Thu Sep 10 06:30:41 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Final update for 1.0.16.

Thu Sep 10 02:45:04 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/queryparser.h: Clarify the documentation comments for
	  QueryParser::set_default_op() and QueryParser::get_default_op().

Wed Sep 09 14:28:40 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS,configure.ac: Update for 1.0.16.

Wed Sep 09 01:11:30 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* backends/flint/flint_lock.cc: Fix a typo which stopped this fix in
	  1.0.12 from working (ticket #398):

	  If we fail to get the lock after we spawn the child lock process
	  (the common case is because the database is already open for
	  writing) then we now clean up the child process properly.
	* AUTHORS: Add Dmitry Liakh for fix for #398.

Mon Aug 31 10:57:30 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/gnu_getopt.h: Make optarg, optind, opterr, and optopt extern
	  "C" to avoid linkage clash with these symbols on Mac OS X 10.6.

Wed Aug 26 14:07:49 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS,configure.ac: Update for 1.0.15.

Wed Aug 26 14:05:15 GMT 2009  Olly Betts <olly@survex.com>

	* PLATFORMS: Update from Debian buildd logs.

Wed Aug 26 13:19:36 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* AUTHORS,INSTALL,docs/install.html: Drop .php from xapian.org URLs.

Wed Aug 26 13:00:22 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* HACKING: Update URLs.  Remove duplicated text about updating RoadMap
	  from the release checklist.

Wed Aug 26 11:04:48 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Update various URLs.

Wed Aug 26 08:17:26 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* api/omdocument.cc,backends/database.cc,common/database.h,
	  common/document.h: Add a shortcut for calling replace_document() with
	  a document which was just read from the database.  If the document
	  terms were never accessed, don't bother updating the termlist,
	  postings and position lists.  If the data was never accessed, don't
	  bother updating the data.  If the values were never accessed, don't
	  bother updating them.  Only fires if we know that the document
	  hasn't been modified (or deleted) since it was read from the
	  database, to ensure that the lazy access of the data doesn't have
	  a visible effect - we enforce this by keeping track of the last
	  document read with open_document(), and only using the shortcut
	  if this is the document passed to replace_document, and that
	  document ID hasn't been passed to replace_document or
	  delete_document since.

	  Add a method Database::Internal::invalidate_doc_object() which is
	  called from the destructor of a document, so that we can reset
	  the pointer to modify_shortcut_document in FlintWritableDatabase
	  when this happens.

	  Document::Internal now keeps a ref-count pointer to the database,
	  to ensure that the database is valid when invalidate_doc_object()
	  is called on it.
	* backends/flint/flint_database.cc,backends/flint/flint_database.h:
	  Backport the lazyupdate changes from chert to flint.

Tue Aug 25 11:08:28 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Add missing "can't" in entry for 1.0.13.

Tue Aug 25 11:07:23 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Start to update from ChangeLog.

Tue Aug 25 02:27:15 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testsuite.cc: Fix not to report heaps of bogus errors
	  under valgrind 3.5.0.

Mon Aug 24 02:26:40 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* AUTHORS: Add Michael Vogt, who suggested adding a comment about
	  sortable_serialise to set_sort_by_value().

Mon Aug 24 02:23:55 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/enquire.h: Also update the documentation comment for
	  set_sort_by_relevance_then_value() to mention sortable_serialise().

Mon Aug 24 02:23:06 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/enquire.h: Update documentation comments for
	  set_sort_by_value() and set_sort_by_value_then_relevance() to
	  mention sortable_serialise() as a good way to store values if you
	  want to sort by them.

Thu Aug 13 15:15:39 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/queryparser.h: Explicitly document that an empty
	  prefix argument to QueryParser::add_prefix() means "no prefix".

Thu Aug 13 15:12:20 GMT 2009  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc,backends/flint/flint_table.h: Back out
	  the patch trying to workaround incompatible changes to the
	  FlintTable symbols which xapian-compact uses.  Without the patch,
	  we get a hard failure.  With the patch, more cases work, but some
	  then fail with segmentation faults, and could conceivably misbehave
	  in nastier ways.  Instead we'll recommend to packagers than
	  xapian-compact and libxapian versions should be from the same
	  versions.

Wed Aug 05 13:11:43 GMT 2009  Olly Betts <olly@survex.com>

	* include/xapian/query.h: Fix typo "with" -> "without".  This change
	  isn't relevant to trunk as it is in the comment for a deprecated
	  ctor which has been removed there.

Sat Aug 01 14:07:46 GMT 2009  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc,backends/flint/flint_table.h: Add
	  kludge to restore ABI compatibility with 1.0.11 and 1.0.12.  More
	  work is needed to fix it with earlier versions, though 1.0.1 and
	  1.0.7 seem to work too (probably by luck).

Fri Jul 31 13:18:35 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_modifiedpostlist.cc: Fix FlintModifiedPostList
	  to skip added-but-then-deleted-before-flush documents.  (ticket#392)
	* tests/api_backend.cc: Add regression test modifiedpostlist1.

Fri Jul 31 12:37:08 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* AUTHORS: Sync with version on trunk.

Fri Jul 31 12:35:04 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* HACKING: Update the release checklist.

Wed Jul 29 16:35:09 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* docs/doxygen_api_conf.in: Update with most of the safer changes from
	  the recent patches on trunk.

Wed Jul 29 12:34:55 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* backends/flint/flint_utils.h: Use std::string::assign() rather
	  than constructing a temporary string object to assign.
	* HACKING: Add note about preferring std::string::assign(), and also
	  one about building up strings using +=.

Wed Jul 29 09:42:09 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* include/xapian.h: Consistently say "linked with" rather than "linked
	  to" in some cases.  Put documentation comment for namespace Xapian
	  in this file.
	* include/xapian/version_h.cc: Add documentation comments for the
	  generated version.h, and all the preprocessor defines it contains.
	* include/xapian/dbfactory.h: Add documentation comments for the
	  backend namespaces (InMemory, etc).
	* include/xapian/unicode.h: Add documentation comment for namespace
	  Unicode.
	* include/xapian/database.h: Remove documentation comment for namespace
	  Xapian - this is now documented in xapian.h.

Wed Jul 29 09:24:53 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/: Documentation comment tweaks.

Wed Jul 29 09:01:12 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/unicode.h: Fix @param names to match parameter names.

Tue Jul 21 16:05:30 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS,configure.ac: Update for 1.0.14.

Tue Jul 21 12:32:36 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Updated from recent ChangeLog entries.

Tue Jul 21 12:22:39 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* languages/compiler/generator.c,languages/steminternal.cc,
	  languages/steminternal.h: Change how snowball generates the data used
	  by among - instead of using pointers to the strings in struct among,
	  store an offset into a constant pool, as this reduces the number of
	  relocations by about 2300, which should decrease the time taken
	  by the dynamic linker when loading the library.  This also results
	  in a significantly smaller shared library.

Tue Jul 21 11:48:13 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/version_h.cc: Fix "dummy" -> "dummy[]" so the code
	  here is valid C - we only preprocess it, but since the reason for
	  having the dummy stuff at all is to avoid problems with "smart"
	  preprocessors which moan if the code isn't valid, this seems worth
	  fixing.

Tue Jul 21 11:46:26 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/msetcmp.cc: Eliminate two more relocations.

Tue Jul 21 09:23:13 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/queryparsertest.cc: Reenable tests which require the inmemory
	  backend to be enabled by fixing typo XAPIAN_HAS_BACKEND_INMEMORY ->
	  XAPIAN_HAS_INMEMORY_BACKEND.

Tue Jul 21 05:13:02 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc,include/xapian/query.h: Remove unused
	  method Xapian::Query::Internal::swap().

Sat Jul 18 13:14:11 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_nodb.cc: Check output of Stem::get_description() for each
	  supported language.

Sat Jul 18 13:09:42 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/rset.cc: Just pass pointer as AutoPtr constructor parameter
	  rather constructing a temporary AutoPtr and invoking the assignment
	  operator.

Thu Jul 16 02:14:51 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Wed Jul 15 12:47:57 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/runtest.in: Raise the fd limit from 32 to 64 - multi_flint
	  tests need more than 32 fds.

Wed Jul 15 04:36:03 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* common/omenquireinternal.h: Expand the comment explaining why
	  Enquire::Internal::weight is mutable.

Tue Jul 14 18:53:08 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/runtest.in: Use "ulimit -n" where available to limit the
	  number of available file descriptors to 32 so we catch file
	  descriptor leaks sooner.

Tue Jul 14 17:38:12 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/backendmanager_remotetcp.cc: In clean_up(), only scan
	  through the pid_to_fd array once, and disable the signal handler
	  and call waitpid() for any remaining pids ourselves, rather than
	  calling sleep(1) and rechecking.  This should avoid pointless delays
	  when the child hasn't exited when we first check.

Tue Jul 14 17:29:30 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/extraweightpostlist.h:
	  ExtraWeightPostList::read_position_list() and
	  ExtraWeightPostList::open_position_list() aren't used, so remove
	  them.

Mon Jul 13 07:24:19 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omdatabase.cc,backends/flint/flint_spelling.cc,common/database.h:
	  Deal with the case of get_spelling_suggestion() with an empty or
	  single character word up front.

Sun Jul 12 16:53:00 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Fix handling of percentage weights in various
	  cases when we're searching multiple remote databases or a mix of
	  local and remote databases.
	* tests/api_percentages.cc: Add regression test topercent3.

Sun Jul 12 16:28:37 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/: BackendManager has a virtual dtor, so we don't need
	  empty virtual dtors in its subclasses.

Sun Jul 12 16:18:40 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Check that we can find the valgrind/memcheck.h header
	  as well as the valgrind binary.

Sun Jul 12 12:05:56 GMT 2009  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix comment typo.

Thu Jul 09 13:08:32 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/: Add "BackendManager::clean_up()" method which is
	  implemented by BackendManagerRemoteTcp to wait for all child
	  processes to exit.  Currently this is only called by the dtor -
	  it still needs to be hooked up to be called between testcases like
	  it is on trunk.

Thu Jul 09 10:56:29 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/inmemory/inmemory_database.h: Use "omassert.h" not
	  <omassert.h>.

Wed Jul 08 17:11:57 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_io.h: Backport change to use F_FULLSYNC from
	  chert.

Sat Jul 04 12:55:43 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* backends/remote/net_postlist.h: Fix internal doc comment.
	* backends/remote/net_postlist.cc: Build up description string using
	  +=.

Sat Jul 04 12:16:48 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* queryparser/queryparser.lemony: Reset the begin and end strings
	  before trying the next ValueRangeProcessor in case they've been
	  modified.
	* tests/queryparsertest.cc: Add regression tests and general coverage
	  for this area.

Sat Jul 04 03:53:31 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: -Wshadow produces false positives with GCC 4.0, so
	  only enable  it for >= 4.1 since we enable -Werror for
	  maintainer-mode builds for GCC >= 4.0.

Sat Jul 04 03:06:39 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/multi/multi_termlist.cc,backends/multi/multi_termlist.h:
	  Fix return type of MultiTermList::positionlist_count() to be
	  Xapian::termcount rather than Xapian::termpos.

Sat Jul 04 02:35:40 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_alltermslist.h,backends/flint/flint_postlist.cc,
	  backends/flint/flint_postlist.h: Fix to use Xapian::doccount for
	  termfreq.

Fri Jul 03 08:57:47 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/phrasepostlist.cc: Use Xapian::termcount(1) instead of 1u
	  so that the code doesn't assume Xapian::termcount is unsigned int.

Fri Jul 03 08:54:04 GMT 2009  Olly Betts <olly@survex.com>

	* backends/chert/chert_table.cc,backends/flint/flint_table.cc: Fix
	  misspelling in comment (neccessary -> necessary).

Fri Jun 19 07:47:12 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testsuite.cc,tests/harness/testsuite.h: Factor out
	  writing out what was sent to tout and clearing it into a new
	  method test_driver::write_and_clear_tout().
	* tests/harness/testsuite.cc: Prefer string() to "".  When sending a
	  colour change code, do it before the preceding space when that allows
	  string literals to be merged.  Always give the full exception message
	  (was conditional on --verbose).  Tidy up output for reporting the
	  various different exception types and other failures to give more
	  consistent output.

Fri Jun 19 07:20:55 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/scalability.cc: Increase the number of tests until the
	  first sample takes more than 0.001 seconds to avoid trying to base
	  calculations on a length of time we probably can't reliably measure
	  to start with.

Fri Jun 19 06:12:04 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/harness/cputimer.h: Fix naming of header multiple-inclusion
	  protection macro.
	* tests/harness/cputimer.h: Don't need '#include <ctime>'.
	* tests/harness/cputimer.cc: Don't bother trying to count CPU time
	  for child processes, as it's hard to ensure that the child processes
	  have finished with the current framework, and just counting time in
	  the current process checks most things (the local backend tests cover
	  much of the work done by the server part of the remote backend).

Fri Jun 19 04:49:09 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/internaltest.cc: In testcase serialisequery1, use a helper
	  function rather than wasting effort building a std::list with all the
	  testcases in just so we can iterate over them.

Fri Jun 19 04:42:45 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testsuite.cc: <iomanip> isn't used so remove it.

Fri Jun 19 04:41:30 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testsuite.h: Fix comment typo.

Fri Jun 19 04:36:39 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/serialise-double.cc,common/serialise-double.h: Relicense as
	  MIT/X rather than GPLv2+ as these are low level routines which other
	  projects may find useful.

Sat Jun 13 06:44:38 GMT 2009  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: In testcase topercent2, don't expect max_attained
	  or max_possible to be exact as rounding errors in different ways of
	  calculating can cause small variations.  On trunk we already have
	  similar code because the new weighting scheme stuff gives different
	  bounds in the different cases.  This should fix testsuite failures on
	  some of the Debian and Ubuntu buildds.

Fri Jun 12 14:37:04 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/harness/backendmanager_remotetcp.cc: Fix comment typo.
	* tests/harness/backendmanager_remotetcp.cc: Fix the mechanism for
	  closing the file descriptors used by child xapian-tcpsrv processes
	  once they exit, which has been broken ever since it was added nearly
	  two years ago (sigh).  Fixes fd leaking which caused "apitest
	  -bremotetcp" to fail on OpenBSD (ticket#382).

Mon May 25 11:52:34 GMT 2009  Olly Betts <olly@survex.com>

	* PLATFORMS: Remove duplicate entry; CVS -> SVN as we migrated to
	  SVN shortly before 0.9.0 was released.

Sat May 23 13:55:22 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Update for 1.0.13.

Sat May 23 02:55:58 GMT 2009  Olly Betts <olly@survex.com>

	* tests/api_metadata.cc: Sync metadata5 with version on trunk.

Fri May 22 15:16:44 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/inmemory/inmemory_database.cc: We can trivially make
	  Database::metadata_keys_begin() work for inmemory in the special
	  case when there are no keys, so do so.
	* tests/api_metadata.cc: Add test coverage for this case.

Fri May 22 14:50:49 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Fri May 22 09:45:51 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_version.h: Initialise filename using + not +=.

Fri May 22 09:34:08 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* configure.ac: Enable more GCC warnings - "-Woverloaded-virtual" for
	  all versions, "-Wstrict-null-sentinel" for 4.0+, "-Wlogical-op
	  -Wmissing-declarations" for 4.3+.  Notably "-Wmissing-declarations"
	  caught that consistency2 wasn't being run.
	* configure.ac: Only bother passing -Winit-self for GCC >= 4.3, as it
	  doesn't do anything for GCC <= 4.4 anyway.

Fri May 22 08:46:26 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* languages/steminternal.cc,languages/steminternal.h: Inline simple
	  Stem::Internal::Internal() constructor from header.

Fri May 22 08:41:25 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/backendmanager_remotetcp.cc: Make on_SIGCHLD() static.

Fri May 22 08:37:26 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/api_transdb.cc: Add missing '#include "api_transdb.h"'.
	* tests/api_wrdb.cc: Fix testcase consistency2 to actually be run.

Fri May 22 08:20:47 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/,common/rset.h,tests/api_anydb.cc:
	  Pass std::string by const reference rather than value (except in
	  a few cases where we need a modifiable copy anyway) as benchmarking
	  shows this is better even with GCC's reference counted std::string
	  implementation (ticket#140).
	* tests/api_anydb.cc: Use string() instead of "" for an empty string.

Fri May 22 05:08:20 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omdatabase.cc,api/sortable-serialise.cc,backends/flint/,
	  backends/remote/remote-database.cc,common/serialise-double.cc,
	  matcher/exactphrasepostlist.cc,net/remoteconnection.cc,
	  net/remoteserver.cc: Replace C-style casts.  Add a few missing casts.
	  Tweak types used in a few places.

Fri May 22 04:26:06 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* HACKING: Update list of Debian/Ubuntu packages needed to for a
	  development environment.

Fri May 22 04:18:33 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/generate-api_generated: Call get_description() on the default
	  constructed object to make sure that works (and doesn't try to
	  dereference NULL, or fail some assertion, etc).  All currently
	  checked classes are fine - this is to avoid future regressions or
	  such problems with new classes.

Fri May 22 04:14:51 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/editdistance.cc: Make edist_state class uncopyable and
	  unassignable.  Initialise maxdist in the initialiser list.

Fri May 22 04:13:46 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* languages/steminternal.cc,languages/steminternal.h: Change C-style
	  casts to C++-style ones.

Fri May 22 03:49:06 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/enquire.h: Document what passing maxitems=0 to
	  get_mset() does.

Fri May 22 03:48:00 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/: Add a new constructor to MultiAndPostList for the "decay
	  from OrPostList or AndMaybePostList" case which takes the already
	  know max weights to avoid having to refetch them.  Also, we know
	  that the subpostlists of OrPostList are ordered a particular way
	  so can avoid needing to check the order in that case.

Thu May 21 16:12:06 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* matcher/: Remove AndPostList, in favour of MultiAndPostList.
	  AndPostList was only used as a decay product (by AndMaybePostList
	  and OrPostList); for most queries, MultiAnd has pretty much
	  indistinguishable performance as far as I can test.  Removal also
	  reduces the amount of code cluttering up the caches during a
	  search, so may help speed things up in some other situations.
	* matcher/andmaybepostlist.cc,matcher/branchpostlist.h: Call
	  check() instead of skip_to() on the optional branch of AND_MAYBE.
	* configure.ac: Change source file which autoconf looks for, since
	  I've just removed the old one that it looked for!

Thu May 21 15:51:47 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/database.h: Correct doxygen comments for user
	  metadata functions: get_metadata() can't throw UnimplementedError
	  but set_metadata() can.
	* include/xapian/database.h,tests/api_metadata.cc: Document that
	  metadata_keys_begin() returns an end iterator if the backend doesn't
	  support metadata, and add test coverage for this case.
	* backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,include/xapian/database.h,
	  tests/api_metadata.cc,tests/apitest.cc: The test harness
	  didn't have the inmemory backend flagged as supporting
	  user-specified metadata, and so it's perhaps not a great surprise to
	  discover that inmemory doesn't support it fully - you can't iterate
	  over metadata keys, but instead get an empty iteration.  Fix this
	  to at least throw UnimplementedError and document that this is the
	  situation.

Thu May 21 12:37:25 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Wed May 20 15:03:25 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* net/tcpclient.cc,net/tcpserver.cc: Fix xapian-tcpsrv --interface
	  option to work on MacOS X (ticket#373).

Tue May 19 16:30:27 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/Makefile.am,tests/api_metadata.cc,tests/api_wrdb.cc: Split out
	  tests of user metadata into their own file.

Tue May 19 16:20:21 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_metadata.cc,backends/flint/flint_metadata.h:
	  Fix a bug in the skip_to() implementation, and set the parameter
	  name to "key" instead of "tname", since it's not a term.
	* tests/api_wrdb.cc: Add a test of the metadata iterators.

Sun May 17 13:32:06 GMT 2009  Olly Betts <olly@survex.com>

	* INSTALL: We no longer regularly test build with GCC 2.95.4, so don't
	  say we do.  Also note that GCC 3.1 is the minimum requirement for
	  1.1.x.

Sun May 17 11:14:17 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Fri May 15 10:49:54 GMT 2009  Olly Betts <olly@survex.com>

	* tests/api_scalability.cc: Add new file missed from last check-in.

Fri May 15 09:37:46 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* configure.ac,tests/Makefile.am,tests/api_scalability.cc,
	  tests/api_wrdb.cc,tests/harness/: Add new "test_scalability()" helper
	  function which checks that an operation scales in CPU time used in
	  the desired way.  Use this to reimplement bigoaddvalue (and rename
	  to bigoaddvalue1 for consistency).
	* tests/harness/cputimer.cc: If we don't have rusage() or times(), but
	  do have ftime(), use that instead of time() so we at least get
	  subsecond resolution (as we do currently with OmTime).
	* tests/queryparsertest.cc: Rename qp_stem_scale1 to qp_scale1 as it
	  has no connection with stemming.  Factor out a helper function to
	  do the timing comparison, and update time_query_parse() to use
	  CPUTimer rather than OmTime.  Tweak the "fudge factor" up from
	  2 to 2.15 to allow for non-equal ticks due to rounding of an
	  interval which isn't an exact multiple of 1/CLK_TCK (ticket#308). 
	* tests/harness/cputimer.cc: Fix typo in the "ftime" case.

Thu May 14 13:23:49 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* net/serialise.cc: Build up string using +=.

Thu May 14 12:56:44 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Rename "max_weight" variable to "max_possible"
	  since that is what it is referred to via the MSet API.

Thu May 14 12:54:47 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/msetpostlist.cc: Fix typo - MSetPostList::get_maxweight()
	  with a sort ordered primarily by decreasing relevance was returning
	  the docid for the maxweight!  This could have led to wrong results
	  when searching multiple databases with the remote backend, but
	  probably usually didn't matter as with BM25 the weights are usually
	  small (often all < 1) while docids are inevitably >= 1.  No
	  regression test for this (currently anyway).

Thu May 14 12:50:45 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* queryparser/queryparser.lemony,queryparser/termgenerator.cc:
	  Remove unneeded explicit "std::" qualifiers.

Thu May 14 12:46:24 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/andpostlist.cc: Fix a swap which was the wrong way round,
	  so that we call next() on the subpostlist with the lower
	  frequency, rather than the one with the higher frequency.  This
	  should improve performance in many situations, and I don't think
	  it's likely to slow anything down.  It also fixes some cases
	  where optimisation of an AND_MAYBE to an AND results in a slower
	  search, such that search times went down when more hits were
	  requested.

Thu May 14 12:36:02 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/localmatch.cc,matcher/localmatch.h: Don't rebuild the
	  termname -> termfreq and weight map for every subdatabase - just do
	  it once for the first one.  Also eliminate a copy of this map.
	  This should speed up searches a little, especially those over
	  multiple databases.

Thu May 14 12:06:34 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/: Eliminate EmptySubMatch - we can just store NULL for a
	  submatch which has failed but which ErrorHandler told us to continue
	  without.

Thu May 14 11:46:43 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/chert/,backends/flint/flint_modifiedpostlist.cc,
	  backends/flint/flint_postlist.cc,backends/flint/flint_postlist.h:
	  Rename "tname" parameters to LeafPostList subclasses to "term".
	* backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h: Rename term parameter of
	  type InMemoryTerm to imterm.

Thu May 14 11:10:58 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/mergepostlist.cc: Add explicit '#include "omassert.h"'.

Thu May 14 10:52:56 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_backend.cc: Add test coverage for alldocs iterator on an
	  empty database.
	* backends/inmemory/inmemory_database.cc: No need to special case an
	  empty database as InMemoryAllDocsPostList handles this case
	  correctly.

Thu May 14 10:50:41 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Check termfreqandwts for MatchAll queries
	  before we check terms from the document so that the "terminate
	  early once we've seen all the query terms" test when checking the
	  document terms can fire in this case.

Thu May 14 10:40:40 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Remove unused '#include "leafpostlist.h"'.

Thu May 14 10:24:44 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/queryparser.html: Add examples of using a prefix on a phrase
	  or subexpression.

Thu May 14 10:21:03 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/contiguousalldocspostlist.h: Wrap comment.

Thu May 14 10:11:00 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* matcher/queryoptimiser.cc: Remove unused '#include "autoptr.h"'.
	* api/omquery.cc,api/omqueryinternal.cc,backends/flint/flint_table.cc,
	  common/inmemory_positionlist.h,common/positionlist.h,
	  matcher/localmatch.h,matcher/queryoptimiser.cc,
	  matcher/queryoptimiser.h,tests/api_wrdb.cc: Remove unused inclusions
	  of <list>, <map>, <string>, and <vector>.
	* matcher/multimatch.cc: Remove unused inclusion of <queue>.
	* api/omquery.cc,matcher/andnotpostlist.cc,
	  queryparser/termgenerator_internal.cc,tests/api_wrdb.cc: Remove
	  unused inclusions of <algorithm>.

Thu May 14 09:19:35 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omdocument.cc: Don't ever store empty values explicitly, which
	  eliminates an inconsistently handled corner case which was causing
	  the "value frequency" to be wrong from at least one point of view
	  on trunk.  This is consistent with how user metadata works too.
	* include/xapian/document.h: Explicitly document this behaviour.
	* tests/Makefile.am,tests/api_valuestats.cc: Add regression test for
	  the above change.

Thu May 14 07:20:15 GMT 2009  Olly Betts <olly@survex.com>

	* api/omdatabase.cc: Correct return type in a DEBUGAPICALL macro.
	* common/multimatch.h: Remove unused include of <map>

Thu May 14 02:09:26 GMT 2009  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc: Remove bogus parameter from DEBUGCALL
	  macro.

Thu May 14 01:56:13 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omdatabase.cc: Correct return type in a DEBUGAPICALL macro.

Sun May 03 06:06:44 GMT 2009  Olly Betts <olly@survex.com>

	* tests/api_backend.cc: On branches/1.0, get_dbtype() returns const
	  char * rather than std::string, so we need to use strcmp to test
	  its value.

Sun May 03 06:01:06 GMT 2009  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager_multi.cc: Fix to compile without a
	  deprecation warning when flint is disabled.
	* tests/harness/backendmanager_remotetcp.cc: Fix to compile when flint
	  is disabled.

Sun May 03 05:46:48 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_db.cc: Protect tests which assume Flint is enabled with
	  #ifdef XAPIAN_HAS_FLINT_BACKEND.

Sun May 03 04:35:31 GMT 2009  Olly Betts <olly@survex.com>

	* tests/api_backend.cc: Fix comment typo (not present in trunk).

Sun Apr 26 13:13:05 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Fix to build with the remote backend
	  disabled.

Sun Apr 26 13:10:31 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/generate-api_generated: Fix so generated api_generated.cc
	  builds with the inmemory backend disabled.
	* tests/queryparsertest.cc: Fix to build with the inmemory backend
	  disabled.

Sun Apr 26 12:52:24 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/branchpostlist.cc,matcher/branchpostlist.h: Remove
	  BranchPostList::get_wdf() which isn't currently used, and isn't
	  wanted on branches/opsynonym.

Sun Apr 26 12:04:45 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* queryparser/queryparser.lemony: Apply doxygen comment improvement
	  from branches/opsynonym.

Sun Apr 26 11:48:44 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/localmatch.cc: Apply assertion and debug logging
	  improvements from branches/opsynonym.

Sun Apr 26 11:17:47 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* AUTHORS: Add another bug reporter.

Sun Apr 26 11:16:51 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* Makefile.am,configure.ac,docs/Makefile.am,tests/Makefile.am: Fix
	  things up so that in a bootstrapped SVN tree, automatic regeneration
	  of autotools-generated files uses the in-tree versions of the
	  autotools.

Sun Apr 26 11:15:26 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* Makefile.am,languages/Makefile.mk,queryparser/Makefile.mk,
	  tests/Makefile.am,tests/perftest/Makefile.mk: Don't remove any
	  built sources in "make clean" even under --make-maintainer-mode
	  as that breaks switching a tree away from maintainer-mode with:
	  make distclean;./configure

Sun Apr 26 11:03:21 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* Makefile.am: Use "--coverage" instead of "-fprofile-arcs
	  -ftest-coverage" in the test coverage build.

Mon Apr 20 05:25:56 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Mon Apr 20 05:21:48 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* HACKING: Update release checklist.

Mon Apr 20 05:21:26 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_nodb.cc: Stick the reciprocal of "factor" into a
	  volatile double temporary variable to stop compiler using
	  extended precision calculation on x86, and coming up an answer of
	  exactly 1.0 when multiplying by "factor" again.

Mon Apr 20 02:26:30 GMT 2009  Olly Betts <olly@survex.com>

	* HACKING: Copy appropriate changes back from trunk.

Sun Apr 19 11:44:17 GMT 2009  Olly Betts <olly@survex.com>

	* AUTHORS: Update for 1.0.12.

Sun Apr 19 10:27:26 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Update for 1.0.12.

Fri Apr 10 06:51:43 GMT 2009  Olly Betts <olly@survex.com>

	* configure.ac: Update version to 1.0.12.

Fri Apr 10 05:04:04 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Fri Apr 10 05:00:25 GMT 2009  Olly Betts <olly@survex.com>

	* docs/admin_notes.rst: Remove references to chert in previous
	  backported documentation change.

Fri Apr 10 04:19:58 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/admin_notes.rst: Document the child process used for locking
	  which exec-s "cat" (ticket #258).

Mon Apr 06 06:57:45 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* AUTHORS: Add Muayyad Alsadi for reporting #355.
	* include/xapian/unicode.h: Fix documentation comment typos.

Mon Apr 06 06:03:09 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/unicode.h: Add NON_SPACING_MARK to is_wordchar() for
	  better tokenisation of Arabic, for example.  (ticket#355)
	* tests/queryparsertest.cc: Add test that this has the desired effect.
	* tests/api_unicode.cc: Add feature tests of Unicode::is_wordchar(),
	  Unicode::is_currency(), and Unicode::is_whitespace().

Sat Apr 04 05:38:11 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* backends/inmemory/inmemory_database.cc: Add a space in the output
	  of InMemoryPostList::get_description() and
	  InMemoryAllDocsPostList::get_description().
	* api/ompostlistiterator.cc: Remove "[" and "]" from
	  Xapian::PostingIterator::get_description() as they don't add
	  anything useful.
	* backends/multi/multi_postlist.cc: Remove "[" and "]" from the output
	  of MultiPostList::get_description().  Remove excess "," from output
	  of MultiPostList::get_description().
	* tests/api_db.cc: Add some test coverage of
	  PostingIterator::get_wdf() and PostingIterator::get_description().
	* backends/multi/multi_postlist.cc,backends/multi/multi_postlist.h:
	  MultiPostList::read_position_list() is never used, so remove it.

Sat Apr 04 05:37:24 GMT 2009  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.h: Add crude compatibility wrapper for
	  TEST_REL() to aid backporting testcases from trunk.

Sat Apr 04 04:21:52 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/multi/multi_postlist.cc,backends/multi/multi_postlist.h:
	  MultiPostList::get_termfreq() is never used, so remove it.

Fri Apr 03 12:31:07 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* Makefile.am: Add two new targets to assist generating test coverage
	  reports with lcov: coverage-reconfigure which reruns configure in
	  the source tree and coverage-check which runs "make check" and
	  generates an HTML report in a directory called "lcov".
	* HACKING: Document the lcov make targets.

Fri Apr 03 09:42:04 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* bin/xapian-compact.cc: Handle databases which contain no
	  documents (and hence have no METAINFO item), but do contain some
	  metadata (so the postlist table is not empty).  Fixes ticket #356.
	* bin/xapian-compact.cc: Fix totlen overflow test.  Refactor lightly
	  to reduce indenting.

Fri Apr 03 08:20:18 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_spelling.cc,backends/flint/flint_spelling.h:
	  Fix WritableDatabase::remove_spelling() to not be very broken in
	  several ways.
	* tests/api_spelling.cc: Add test coverage for it.

Fri Apr 03 05:52:20 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_database.cc: Release the lock when the database
	  is closed due to a serious error during modifications. (ticket#354)

Thu Apr 02 14:17:36 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Only put ANSI_CXXFLAGS in CXXFLAGS for the duration of
	  configure - put it in AM_CXXFLAGS for substituting so that the user
	  can safely override CXXFLAGS at make-time: "make CXXFLAGS=-Os"

Thu Apr 02 14:10:55 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Fix comment typo.

Tue Mar 31 11:36:03 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/matchspy.h: Removed currently unused header to stop
	  doxygen from generating documentation for it.

Wed Mar 25 07:15:41 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_unicode.cc: Add test coverage for
	  Xapian::Unicode::append_utf8().

Wed Mar 25 06:38:20 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testsuite.h: Fix documentation comment in line with
	  the corrected --help output from "Sat Feb 21 08:18:21 GMT 2009".

Wed Mar 25 06:37:40 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc: Fix handling of empty and single subquery
	  OP_NEAR and OP_PHRASE (was breaking queryparsertest).

Wed Mar 25 06:26:31 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc,include/xapian/query.h,tests/api_nodb.cc,
	  tests/api_query.cc: Fix valgrind errors on nearsubqueries1
	  (ticket#349) and enhance distribution of OP_NEAR/OP_PHRASE over
	  non-leaf subqueries to work when there are multiple non-leaf
	  subqueries (ticket#201).  Extend nearsubqueries1 to test that
	  trying to distribute OP_NEAR/OP_PHRASE over OP_NEAR/OP_PHRASE
	  throws UnimplementedError.

Wed Mar 25 06:06:21 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_query.cc: Add coverage for OP_AND with MatchNothing
	  subquery (new testcase matchnothing1).

Wed Mar 25 05:58:54 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc: Fix assertions in previous check-in to
	  verify the right condition.  And return the simplified query in
	  the case the assertion would have failed, as that means a small
	  memory leak rather than unpredictable behaviour in a non-assertion
	  build.

Wed Mar 25 05:54:26 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc: Check that end_construction() returns NULL
	  when unserialising queries.

Wed Mar 25 05:50:54 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc: Fix return type of
	  Xapian::Query::Internal::simplify_query() in a debug build.  Since
	  RETURN() isn't used by this function, this is only a cosmetic issue
	  in the log file.

Wed Mar 25 05:47:04 GMT 2009  Olly Betts <olly@survex.com>

	* docs/glossary.rst: Add definition of chert.  Note quartz will be
	  removed in 1.1.0.

Wed Mar 25 05:42:34 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* backends/database.cc: Open documents lazily in collect_document().
	* backends/inmemory/inmemory_database.cc: Don't "return false" when
	  the return type is a pointer!
	* api/omdatabase.cc,backends/flint/flint_database.h,
	  backends/inmemory/inmemory_database.h,
	  backends/remote/remote-database.cc,
	  common/database.h: Drop the default value of the lazy parameter to
	  Database::open_document() - it's better to force us to consider
	  whether a new call should be lazy or not.
	* common/database.h: Better description of lazy parameter.
	* backends/remote/remote-database.cc: Update comment about when lazy
	  is set to true.

Sun Mar 22 10:00:41 GMT 2009  Olly Betts <olly@survex.com>

	* tests/api_posdb.cc: Remove out of date FIXME, and update the
	  exception we check for from RuntimeError to its subclass RangeError
	  (change no relevant to trunk as the behaviour being tested will be
	  changed there).

Sun Mar 22 08:57:22 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/chert/chert_database.cc,backends/flint/flint_database.cc,
	  docs/deprecation.rst: Move just returning an empty PositionIterator
	  from Database::positionlist_begin() when the docs or term isn't
	  present from 1.2.0 to 1.1.0 (has to be 1.1.0 or 1.3.0 really).

Wed Mar 18 06:37:33 GMT 2009  Olly Betts <olly@survex.com>

	* HACKING: stdlib.h -> cstdlib not happening in 1.1.0, but probably
	  1.1.x.

Wed Mar 18 06:35:53 GMT 2009  Olly Betts <olly@survex.com>

	* docs/admin_notes.rst,docs/quartzdesign.html: Quartz is definitely
	  gone in 1.1.0.

Wed Mar 18 06:34:21 GMT 2009  Olly Betts <olly@survex.com>

	* api/valuerangeproccompat.cc,include/xapian/queryparser.h: Reword
	  comments - the NumberValueRangeProcessor ABI compatibility gunk is
	  definitely gone in 1.1.0.

Wed Mar 18 02:34:54 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Fix comment typo.

Wed Mar 18 02:20:47 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_lock.cc: If the locking attempt fails after we
	  spawn the child process, call waitpid() in the parent process to
	  avoid creating a zombie process.
	* AUTHORS: Add Jim Spath for reporting this.

Sun Mar 15 10:29:45 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Update for 1.0.11.

Sun Mar 15 04:55:09 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Sun Mar 15 03:40:10 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testutils.cc: If mset_range_is_same_percents() fails
	  because the percentages differ, report what they were to tout.

Sat Mar 14 15:29:14 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/localmatch.cc: Remove special case handling for empty string
	  being returned from the TermIterator returned by
	  Query::Internal::get_terms() as this should no longer happen.

Sat Mar 14 15:24:58 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc: Don't return "" from a TermIterator from
	  Query::get_terms_begin() (happened when Query contained or was
	  Query::MatchAll).
	* tests/Makefile.am,tests/api_query.cc: Add regression testcase
	  queryterms1.

Sat Mar 14 15:02:36 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_backend.cc: Add check that backends don't truncate total
	  document length to 32 bits.

Sat Mar 14 14:56:51 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_backend.cc: Disable lockfileumask1 on Cygwin and on OS/2.

Sat Mar 14 14:52:24 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/inmemory/inmemory_database.h: Fix file description
	  ("multiple database" -> "inmemory database").

Sat Mar 14 14:51:33 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h: Store non-normalised document
	  lengths as Xapian::termcount (unsigned int) rather than
	  Xapian::doclength (double).

Sat Mar 14 09:37:10 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/database.h: Fix comment typo.

Sat Mar 14 09:36:09 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* net/serialise.cc: c_str() -> data() since we don't need the
	  nul-termination.

Fri Mar 13 05:48:37 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/queryparser.h: Note that QueryParser::FLAG_DEFAULT
	  was new in 1.0.11.

Thu Mar 05 10:30:32 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* AUTHORS: Add Frank J. Bruzzaniti for omindex patches.

Thu Mar 05 09:53:17 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/queryparser.h: Add QueryParser::FLAG_DEFAULT to make
	  it easier to add flags to those set by default.
	* tests/queryparsertest.cc: Use FLAG_DEFAULT in a few places to serve
	  as a feature test.

Thu Mar 05 09:42:54 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/enquire.h,tests/: Rename the
	  wrongly named "ascending" parameter of the set_sort_by*() methods
	  of Enquire to "reverse" and note that its value should always be
	  explicitly given since defaulting to "reverse=true" is confusing
	  and the default will be deprecated in 1.1.0.  (bug#311)

Wed Mar 04 11:32:54 GMT 2009  Olly Betts <olly@survex.com>

	* tests/testdata/apitest_sortconsist.txt: Add new file missed in the
	  last commit.

Wed Mar 04 04:39:09 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* include/xapian/enquire.h,matcher/multimatch.cc: Fix inconsistent
	  percentage scores when sorting primarily by valuei, except when
	  a MatchDecider is also being used; document this remaining problem
	  case.  (bug#216)
	* tests/Makefile.am,tests/api_percentages.cc,
	  tests/testdata/apitest_sortconsist.txt: Apply regression test patch
	  from bug#216.

Wed Mar 04 02:27:26 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* AUTHORS,backends/flint/flint_table.cc,backends/flint/flint_table.h:
	  Reduce allocation of zstreams by allocating them lazily, keeping
	  them in the table objects, and reuse them, rather than allocating
	  a new one each time it's wanted.  Heavily based on a patch from
	  Todd Lipcon.  Apparently improves performance significantly on
	  some systems; on my tests it has no perceptible negative impact,
	  but it makes sense that it could help in some situations, so
	  let's apply it.  Fixes #325.
	* backends/flint/flint_table.h: Add documentation comments for the
	  lazy allocation methods, and separate comments for the zstream members.
	* backends/flint/flint_table.cc: Update handling of shutting down
	  the zstream objects in the dtor to match chert.
	* backends/flint/flint_table.cc: Check for errors from deflateReset()
	  and inflateReset() - there shouldn't be any if we've given them a
	  valid stream, so just raise InternalError if we get one.
	* backends/flint/flint_table.cc: If deflateReset() or inflateReset()
	  fails, just delete the zstream take the initialisation codepath -
	  that should mean we recover if the stream does somehow end up in a
	  bad state and is less code than throwing an exception.  Annotate
	  tests with rare() or usual() if they are for exceptional conditions.
	  Fix bug introduced by the laziness patch which was adding an int
	  error code to a const char * message.  If deflateInit2() or
	  inflateInit2() fails, delete and zero the stream so there's no risk
	  of ending up wedged on a partly initialised stream.
	* backends/flint/flint_table.cc: No need to initialise
	  inflate_zstream->next_out and avail_out twice.

Tue Mar 03 12:36:48 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Tue Mar 03 09:31:01 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc,include/xapian/query.h: Avoid copying
	  Query::Internal objects needlessly when unserialising Query
	  objects.

Tue Mar 03 09:11:20 GMT 2009  Olly Betts <olly@survex.com>

	* configure.ac: Fix typo in comments above LIBRARY_VERSION_INFO.

Tue Mar 03 08:38:08 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omdatabase.cc: Fix for compiling with Sun's compiler
	  (untested as I no longer have access to it).

Tue Mar 03 08:10:48 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multiandpostlist.cc: Use AssertRelParanoid() instead
	  of AssertParanoid() so the values get reported if the assertion
	  fails.

Tue Mar 03 07:55:06 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/database.h: WritableDatabase::flush() can't throw
	  DatabaseLockError.  WritableDatabase's ctor can throw at least
	  DatabaseCorruptError or DatabaseLockError.

Tue Mar 03 07:54:06 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/mergepostlist.cc: Fix ticket #336 by calling
	  recalc_maxweight when a sub-posting list finishes (other than
	  after the last one, where there is no point in calling
	  recalc_maxweight).
	* matcher/mergepostlist.cc: Change "do { ... } while (true);" to the
	  more usual "while (true) { ... }".

Tue Mar 03 07:31:13 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/msvc_posix_wrapper.cc: Cuddle braces for "switch".

Tue Mar 03 07:30:23 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/enquire.h: Document how to get all matches from
	  Enquire::get_mset().

Tue Mar 03 07:19:56 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/multi/multi_alltermslist.cc: Fix memory leak which
	  was causing allterms6 to fail.

Tue Mar 03 07:17:10 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* HACKING,configure.ac,tests/runtest.in: Don't use valgrind if it's
	  < 3.3.0 as that's well over a year old and greatly simplifies the
	  configure tests.  Fix options passed to valgrind so that the
	  testsuite harness actually reports problems detected by newer
	  valgrind versions.

Tue Mar 03 07:04:27 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: GCC --version keeps changing format, and as a result
	  we were currently getting "g++" as the version.  So change to the
	  (hopefully) more robust technique of using g++ -E to pull out
	  __GNUC__ and __GNUC_MINOR__.

Tue Mar 03 06:55:37 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/sorting.rst: Clarify meaning.

Tue Mar 03 05:59:14 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testsuite.cc: Fix option usage in --help - "-x=foo"
	  doesn't work - "-x foo" does.

Tue Mar 03 05:50:38 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/enquire.h: Documentation comment improvements.

Tue Mar 03 05:49:19 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Use AssertRel rather than Assert with an
	  inequality so that we see the arguments if the assertion fails.

Tue Mar 03 05:45:53 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: "items" -> "rsetitems" to distinguish from
	  items used elsewhere for the MSet items.

Tue Mar 03 05:31:41 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Drop superfluous "std::".

Sun Feb 22 11:12:58 GMT 2009  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* backends/flint/flint_lock.cc: Fix warning about ignoring result of
	  chdir (with GCC 4.2)
	* backends/flint/flint_lock.cc: Note explicitly why we now have the
	  strange empty if (not) checking the return value of chdir("/") (it's
	  actually newer glibc and _FORTIFY_SOURCE rather than newer GCC).
	  Retry closing filehandle if it returns EINTR.  Whitespace tweaks.

Sat Feb 21 05:14:49 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_lock.cc: In the locking child process, before
	  we exec /bin/cat change directory to / so that we don't block
	  unmounting of any partitions and close any open file descriptors
	  (apart from those we're using) so that if the files are closed by
	  our parent and deleted the disk space gets released right away.

Wed Feb 18 04:58:06 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omenquire.cc: Throw UnimplementedError from Enquire::get_mset()
	  if we're asked for a percentage cutoff and to sort primarily by
	  value - this has never been correctly supported and it's better to
	  warn people than give incorrect results.
	* tests/Makefile.am,tests/api_percentages.cc: Add test that this error
	  gets thrown.

Wed Feb 18 04:00:02 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/omenquireinternal.h: Swap the items vector into the
	  MSet::Internal object rather than copying it to avoid the overhead
	  of the copy.

Wed Feb 18 02:51:19 GMT 2009  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Wed Feb 18 02:45:20 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Set HAVE_PREAD and HAVE_PWRITE if pread and pwrite
	  are found; turns use of pread and pwrite back on.  This improves
	  the speed of a test case of 10,000 (fully cached) searches from
	  1.84 seconds to 1.78 seconds for me (on ubuntu hardy) - ie, about
	  3% speed increase.

Wed Jan 21 08:25:19 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* AUTHORS,queryparser/Makefile.mk: Fix "#line" directives in generated
	  file queryparser/queryparser_internal.cc to give a relative path -
	  previously they had a full path when generated by a VPATH build, and
	  this confused GCC 2.95 and depcomp.

Thu Jan 08 03:01:22 GMT 2009  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* languages/compiler/analyser.c: Fix GCC 4.3 warning.

Tue Dec 23 07:13:27 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update for 1.0.10.

Tue Dec 23 07:11:59 GMT 2008  Olly Betts <olly@survex.com>

	* Backport fix from flint:
	* backends/quartz/btree.cc:
	  Fix construction of the error message when a base can't be
	  re-read: used to do pointer arithmetic by mistake - now does the
	  correct string concatenation.

Tue Dec 23 06:47:31 GMT 2008  Olly Betts <olly@survex.com>

	* configure.ac: Update for 1.0.10.

Tue Dec 23 06:40:26 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* INSTALL: Adapt old footnotes from PLATFORMS about HP's aCC and IRIX
	  into new paragraphs here.

Tue Dec 23 06:22:02 GMT 2008  Olly Betts <olly@survex.com>

	* PLATFORMS: HP testdrive has been shut down, so all mark all those
	  machines as "no longer available".  Update atreus' build report
	  to 1.0.10.

Tue Dec 23 05:22:12 GMT 2008  Olly Betts <olly@survex.com>

	* HACKING: Recommend autoconf 2.63 and automake 1.10.2.

Tue Dec 23 05:16:27 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: If we're using values for sorting and for
	  another purpose, cache the Document::Internal object from getting
	  the value for sorting like we do between other uses.

Tue Dec 23 04:22:06 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* exception_data.pm: Build a hash mapping a class to a list of its
	  subclasses and export this as %subclasses.

Sat Dec 20 05:52:27 GMT 2008  Olly Betts <olly@survex.com>

	* HACKING: Wrap several long lines.

Fri Dec 19 12:56:06 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Fri Dec 19 02:07:59 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* backends/flint/flint_database.cc,
	  backends/flint/flint_table.cc,backends/flint/flint_table.h:
	  Improve resilience to unexpected errors during commit.  Firstly,
	  fix FlintTable to close the table if an error
	  occurs during commit - this avoids the table being left in an
	  inconsistent state (instead, the table is reopened in a
	  consistent state the next time it is used).  Secondly, add a
	  "permanent" close state for tables (indicated by handle being set
	  to -2), which will raise an error if anything tries to do an
	  action which needs the table to be opened, and set the tables to
	  this state if we fail to recover the database after error in
	  commit().  This prevents further actions on the database if we
	  couldn't recover the state (eg, because we're out of disk space),
	  avoiding risk of corruption.
	* backends/flint/flint_table.cc: Tidy up
	  comment wrapping and indenting of code wrapped in try blocks by the
	  previous commit.

Fri Dec 19 01:53:21 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_database.cc,backends/flint/flint_database.h:
	  Improve the error reporting when modifications fail and we cannot
	  set the revision numbers in the table to consistent values, to
	  report the original error too.

Fri Dec 19 01:43:57 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_table.cc:
	  Fix construction of the error message when a base can't be
	  re-read: used to do pointer arithmetic by mistake - now does the
	  correct string concatenation.

Fri Dec 19 01:32:19 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc,tests/api_nodb.cc: A NEAR of 2 OR subqueries
	  shouldn't throw AssertionError - instead throw UnimplementedError.
	  Addresses the worst aspect of bug#201, but this should really be
	  implemented.

Fri Dec 19 01:29:15 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* examples/delve.cc: Add missing "and" to --help output.  Report
	  termfreq and collection freq for each term we're asked about.

Fri Dec 19 01:27:24 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* AUTHORS: Add Daniel Andersson for reporting the flintlock
	  permissions issue.

Fri Dec 19 01:26:52 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/sorter.cc,tests/api_sorting.cc: Fix an empty MultiValueSorter
	  not to SEGV/hang.

Fri Dec 05 00:25:11 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_lock.cc: Create the lockfile with permissions
	  0666 so that the umask is honoured just like we do for the other
	  files (previously we used 0600).
	* tests/Makefile.am,tests/api_backend.cc: Add regression test
	  lockfileumask1.

Thu Dec 04 22:46:44 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/api_db.cc: Prefer str.empty() to str == "".
	* tests/queryparsertest.cc: No need to explicitly initialise a
	  std::string to "".
	* tests/stemtest.cc: Use str.resize(0) instead of str = "".

Thu Dec 04 21:37:18 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* INSTALL: Remove ':' from the end of headings.

Tue Dec 02 08:44:27 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/,examples/quest.cc,tests/harness/testsuite.cc: Pull out lists of
	  short options next to list of long options to help make sure they
	  are kept in step.  xapian-tcpsrv and xapian-progsrv now accept -w
	  as a short form of --writable, as their long option table had, but
	  their short option string didn't.

Tue Dec 02 07:32:24 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* HACKING: Explicitly give the commands to install the required
	  packages for developing on recent Debian or Ubuntu for added
	  convenience.  Update the Debian/Ubuntu packages needed for
	  documentation to reflect the change from tetex to texlive.  Fix
	  unfinished paragraph about requiring a newline at the end of a
	  source file and note that this is actually undefined behaviour in
	  C++.

Tue Dec 02 07:22:18 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/,examples/delve.cc,examples/quest.cc,tests/harness/testsuite.cc:
	  Test return type of gnu_getopt_long for being != -1, rather than
	  == 0, since there are a wide variety of return types other than 0
	  which may be returned in the successful case (with the builtin
	  implementation in common/getopt.cc, at least).

Tue Dec 02 07:08:11 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/queryparser.html: Add link to valueranges.html.

Fri Nov 14 18:12:02 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omquery.cc,api/omqueryinternal.cc,bin/xapian-tcpsrv.cc,
	  matcher/: Remove some unused xapian/enquire.h inclusions.

Fri Nov 14 18:04:54 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_modifiedpostlist.cc: Correct comment.

Fri Nov 14 18:03:32 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testsuite.cc: Update comment about valgrind and C++
	  STL allocators.

Fri Nov 14 18:00:47 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/,examples/delve.cc,examples/quest.cc,tests/harness/testsuite.cc:
	  Don't compare return value of gnu_getopt_long() with EOF - it's
	  documented to simply return -1 or 0, and EOF requires inclusion of
	  stdio.h.

Fri Nov 14 17:53:53 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/serialise-double.cc: Fix "#elif" with no argument to
	  "#else" - the former surprisingly compiles with most compilers, but
	  GCC 4.4 snapshots reject it.

Fri Nov 14 17:45:52 GMT 2008  Olly Betts <olly@survex.com>

	* bin/quartzdump.cc: Fix to build with GCC 4.4 snapshot (file no
	  longer present on trunk).

Fri Nov 14 17:24:55 GMT 2008  Olly Betts <olly@survex.com>

	* backends/flint/flint_version.cc: Add stdio.h to fix compilation with
	  GCC 4.4 snapshot (already done on trunk as part of a large change).

Fri Oct 31 19:01:52 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update.

Fri Oct 31 19:00:18 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/database.h: Document XAPIAN_FLUSH_THRESHOLD
	  (bug#306).

Fri Oct 31 18:32:20 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Fix whitespace inconsistency with omega's
	  configure.ac.

Fri Oct 31 18:18:53 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update for 1.0.9.

Fri Oct 31 05:53:36 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/queryparsertest.cc: Skip test if the timer granularity is too
	  coarse.
	* tests/queryparsertest.cc: Skip test if the timer granularity is too
	  coarse in all cases.

Mon Oct 27 18:28:12 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/api_wrdb.cc: If the timer for the first test for bigoaddvalue
	  reports 0.0 seconds, skip the test as the timer doesn't have fine
	  enough granularity for this test to be useful (bug#300).

Tue Oct 21 04:58:16 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Tue Oct 21 04:37:53 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/harness/testsuite.h: Add missing "iomanip" header needed
	  for setprecision calls.
	* tests/api_anydb.cc,tests/api_db.cc: Remove '#include <iomanip>'
	  which aren't used.

Tue Oct 21 04:30:55 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/Makefile.am,tests/collate-apitest: Generate the header listing
	  the collated tests so that we can avoid updating its timestamp when
	  the contents are unchanged, such as in the common case where you
	  modify tests but don't add, remove, or change the conditions on any
	  tests.

Tue Oct 21 04:15:22 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/multi/multi_postlist.cc,backends/multi/multi_postlist.h:
	  Remove unused members of MultiPostList: tname, collfreq_initialised,
	  collfreq, and termweight.

Tue Oct 21 03:27:44 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/api_wrdb.cc: Patch to use a different path in win32 build
	  to match the different place that the compiled xapian-check is
	  placed in.  Should fix bug #301.
	* tests/api_wrdb.cc: Reuse XAPIAN_BIN_PATH to avoid hardcoding more
	  paths, and so this works in a debug build too.

Sat Oct 18 03:43:36 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* HACKING: Rename "Miscellaneous Portability Issues" to "C++
	  Portability Issues", and add a subsection of that for "Miscellaneous
	  Portability Issues" with a new note about needing to terminate the
	  last line of a source file, and a new subsection heading "Header
	  Portability Issues" for all the header-related stuff.

Sat Oct 18 02:18:12 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* HACKING: Expand section on public/protected/private a little.
	* HACKING: Note preference for @ rather than \ to introduce doxygen
	  commands.

Sat Oct 18 02:15:49 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/inmemory/inmemory_database.cc: Fix incorrect method name in
	  debug messages.

Sat Oct 18 02:12:06 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/multi/multi_postlist.cc: Remove unused '#include <list>'
	  and uninformative comment.

Fri Oct 17 16:04:59 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* Backport change from trunk:
	* bin/xapian-compact.cc: Check that pq is not empty before calling
	  top() on it - if it's empty, we only have one database, so we can
	  use the code path which doesn't worry about
	  merging tags.  Fixes bug #305.

Fri Oct 10 20:44:07 GMT 2008  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Back out previous untested fix.

Fri Oct 10 17:56:34 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* Backport change from trunk:
	* tests/api_wrdb.cc: Use a different path in win32 build to match
	  the different place that the compiled xapian-check is placed in.
	  Should fix bug #301.

Thu Oct 09 14:09:09 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Thu Oct 09 14:03:12 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Change -Wstrict-overflow level to 1 - even level 2
	  causes a few warnings (notably in chert_table.cc) to appear with
	  GCC 4.3 which are unreasonably difficult to avoid.

Thu Oct 09 04:31:41 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/valueranges.rst: Fix typos in example code.
	* docs/valueranges.rst,tests/queryparsertest.cc: Drop superfluous
	  empty destructor from ValueRangeProcessor subclass.

Wed Oct 08 12:09:55 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Wed Oct 08 11:52:58 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Disable -Wconversion for now - it's not useful for
	  older GCC and is buggy in GCC 4.3.

Wed Oct 08 11:44:24 GMT 2008  Olly Betts <olly@survex.com>

	* configure.ac: Update ready for 1.0.9.

Tue Oct 07 09:27:39 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Start to update ready for 1.0.9.

Tue Oct 07 07:04:53 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/editdistance.cc,api/editdistance.h,api/omdatabase.cc: Pass the
	  largest edit distance we currently care about into the edit distance
	  algorithm so it can terminate early once it knows the edit distance
	  exceeds this.  This shortcut is used quite a lot, but there's no
	  measurable speed-up in tests on the real world data I have to hand.

Tue Oct 07 06:50:10 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/Makefile.am,tests/api_spelling.cc,tests/api_wrdb.cc: Split the
	  spelling tests out into a separate file.
	* tests/api_spelling.cc: Add a regression test for the bug my recently
	  added and reverted spelling optimisation introduced.
	* api/omdatabase.cc: Fixed version of: Avoid the relatively expensive
	  edit distance computation for a candidate spelling correction when
	  we can reject the candidate as less good than one we've already seen
	  by looking at the character frequency histograms.  In a test on
	  real-world data, this gave an 15% speed-up in queryparsing time
	  with FLAG_SPELLING_CORRECTION set.  The cheap check rejects 90%
	  of the words it handles (without the cheap check, the edit distance
	  check rejects 92%).
	* api/omdatabase.cc: Fix warning with gcc 4.2 about possible signed
	  overflow, by using an unsigned type for the total.
	* api/omdatabase.cc: Add missing include, to compile on GCC 4.3.0.

Tue Oct 07 06:17:50 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Adjust min_weight values calculated for
	  percent_cutoff in the same manner as in omenquire.cc, to allow
	  for excess precision in the same way.
	* matcher/multimatch.cc: Adjust percent_factor instead of min_weight
	  so that we don't miss some cases, and make the adjustment actually
	  correspond with the adjustment in omenquire.cc.

Tue Oct 07 05:52:02 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/internaltest.cc: Fix comment typo.

Tue Oct 07 05:50:40 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/alltermslist.cc,common/alltermslist.h: We don't need an
	  explicit virtual dtor for AllTermsList as it is empty and
	  AllTermsList inherits from TermList which has one.

Tue Oct 07 05:42:09 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/postlist.h,common/termlist.h: Fix comment typo.

Tue Oct 07 05:20:41 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Set -Wstrict-overflow to 2 instead of 5, to avoid
	  unreasonable warnings under GCC 4.3.

Tue Oct 07 05:08:10 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/queryoptimiser.h: Query::MatchAll no longer gives match
	  results ranked by increasing document length.
	* tests/api_db.cc: Extend matchall1 to be a regression test for this.

Tue Oct 07 01:28:07 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* matcher/queryoptimiser.cc,tests/api_anydb.cc: Apply fix for
	  platforms with excess precision - this fixes a potential segfault
	  on x86 architecture when doing OP_ELITE_SET queries.  Also, add a
	  regression test.
	* matcher/queryoptimiser.cc: Change the excess precision fix to pass
	  both values through "volatile double" rather than "float" on
	  platforms where this matters since the former gives better generated
	  code as well as more consistent results with other platforms.
	* matcher/queryoptimiser.cc: Rewrite comment explaining the excess
	  precision fix.  Drop unnecessary brackets from return to minimise
	  the diff.

Mon Sep 29 12:28:36 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/dbfactory.h: Improve doxygen comment for
	  InMemory::open().

Mon Sep 29 11:19:59 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omdocument.cc,common/document.h: Remove unused method
	  Xapian::Document::Index::get_all_values().

Mon Sep 29 10:44:33 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* Forward-port from branches/lazyupdate:
	* tests/api_wrdb.cc: Extend deldoc5 slightly, to check that the
	  DocNotFoundError for a deleted document is raised before the
	  flush, as well as after.  Also, test a few more cases which are
	  relevant in the lazyupdate scenario.

Mon Sep 29 10:26:24 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/collate-apitest: Avoid perl warning when generating files which
	  don't already exist.

Mon Sep 29 09:55:05 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* api/omdatabase.cc,backends/multi/multi_alltermslist.cc,
	  common/multialltermslist.h: Reimplement MultiAllTermsList to use a
	  heap rather than linearly scanning - operations during iteration
	  should now be O(log(n)) rather than O(n) where n is the number of
	  databases.
	* backends/alltermslist.cc,backends/flint/,backends/quartz/,
	  backends/inmemory/inmemory_alltermslist.cc,
	  backends/inmemory/inmemory_alltermslist.h,
	  backends/multi/multi_alltermslist.cc,common/alltermslist.h,
	  common/multialltermslist.h: Add a default "not implemented"
	  implementation of AllTermsList::get_approx_size() and remove the
	  "not implemented" versions in all the subclasses.  Remove empty
	  destructors for ChertSpellingTermList, and FlintSpellingTermList.
	* api/maptermlist.h,api/omdocument.cc: MapTermList::get_approx_size()
	  should never be used, so make it "Assert(false); return 0;".

Mon Sep 29 08:26:34 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_postlist.cc: Fix comment describing format of
	  postlist chunk (collection freq was missing).

Mon Sep 29 08:25:05 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_wrdb.cc: Fix cursordelbug1 to hopefully work on Microsoft
	  Windows.

Mon Sep 29 08:20:41 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* examples/copydatabase.cc: Also copy user metadata.

Mon Sep 29 08:19:15 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omdatabase.cc,backends/database.cc,backends/flint/,
	  common/database.h,include/xapian/database.h: Add
	  metadata_keys_begin() and metadata_keys_end() methods to
	  Database, to allow the complete list of metadata in a database to
	  be retrieved.  Supports a prefix argument to obtain a limited
	  subset of the keys, since that may be useful in some situations
	  and is very easy to implement.  Only accesses the keys in the
	  first database in a multidatabase situation (which corresponds
	  with the current behaviour of get_metadata()).
	  Also, reorder the includes in flint_database.cc to be largely
	  alphabetical, and remove a duplicated #include of
	  <xapian/error.h>.

Mon Sep 29 06:42:11 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/database.h: Improve documentation comment.

Mon Sep 29 05:55:51 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/Makefile.am: Remove the cached test databases in before
	  running the testsuite by making check-local do the same as
	  clean-local.
	* tests/Makefile.am: Fix "make clean" to remove cached databases again
	  and "make check" to remove cached databases like the previous change
	  aimed to do.

Thu Sep 04 03:28:23 GMT 2008  Olly Betts <olly@survex.com>

	* AUTHORS: Add Henrik Brix Andersen for FreeBSD portability fix.

Thu Sep 04 03:25:29 GMT 2008  Olly Betts <olly@survex.com>

	* AUTHORS: Thank recent bug reporters, and also Wookey for debian
	  package sponsoring in the past.

Thu Sep 04 03:12:57 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update for 1.0.8.

Tue Sep 02 12:33:51 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* examples/copydatabase.cc: Use C++ forms of C headers.  Only treat
	  '\' as a directory separator on platforms where it is.  Update
	  counter every 13 counting up to the end so that the digits all
	  "rotate" and the counter ends up on the exact total.

Tue Sep 02 12:06:26 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/collate-apitest,tests/harness/testsuite.cc,
	  tests/harness/testsuite.h: Report subtotals per backend, rather than
	  per testgroup per backend to make the output much clearer to scan.

Tue Sep 02 11:40:43 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* configure.ac: Put the bug report URL as the third parameter to
	  AC_INIT.  Add proper m4 quoting in a few places (nowhere that
	  should actually change behaviour).
	* xapian-config.in: Add bug report URL to xapian-config --help output.

Tue Sep 02 11:29:05 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_table.cc,backends/flint/flint_table.h:
	  Eliminate other_base_letter member of FlintTable - its value can
	  always be easily determined from base_letter.

Tue Sep 02 11:15:36 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_db.cc: Use TEST_EQUAL(a, b) rather than TEST(a == b).

Tue Sep 02 11:00:44 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/alltermslist.h: Fix parameter name in doxygen comment.

Tue Sep 02 10:57:15 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* examples/quest.cc: Fix to catch QueryParserError instead of const
	  char * which Xapian < 1.0.0 threw instead.

Tue Sep 02 10:53:21 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* api/omenquire.cc: Simplify RSet::remove_document() and
	  RSet::contains() a little.  Fix output of RSet::get_description().
	* tests/api_nodb.cc: Add regression test rset4 for
	  RSet::get_description() fix.
	* tests/api_nodb.cc: Clarify in comments that this affected 1.0.7.

Tue Sep 02 10:46:57 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/collate-apitest: Only update files which have changed to avoid
	  rebuilding all apitest's source files when only one has changed.

Tue Sep 02 10:45:08 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Remove FIXME for pushing check_at_least
	  handling into the remote backend, which was done for 1.0.2.

Tue Sep 02 07:52:27 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/xapian-inspect.cc: Show the help message on start-up.  Correct
	  the alias for next from ' ' to ''.  Avoid reading outside of input
	  string when it is empty.  Bug#286.

Fri Aug 22 07:02:51 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/valueranges.rst: Expand on some sections.

Thu Aug 21 04:33:08 GMT 2008  Olly Betts <olly@survex.com>

	* configure.ac: Fix deprecation error for --enable-debug=full to say
	  to instead use '--enable-assertions --enable-log' not
	  '--enable-debug --enable-log'.

Mon Aug 04 02:06:11 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS,configure.ac: Update for 1.0.8.

Mon Aug 04 01:53:26 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/admin_notes.rst: Fix a typo.

Sat Aug 02 14:07:21 GMT 2008  Olly Betts <olly@survex.com>

	* backends/flint/flint_cursor.cc: Fix comment typo in previous commit.

Sat Aug 02 13:49:42 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_cursor.cc: Fix FlintCursor::del() to leave the
	  cursor on the next key when iterating over the unflushed revision
	  (previously the cursor would end up an extra key along in this
	  case).  (Bug#287)
	* tests/api_wrdb.cc: Add regression test cursordelbug1.

Wed Jul 23 07:18:52 GMT 2008  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc,backends/quartz/quartz_values.cc,
	  backends/quartz/quartz_values.h: Backport fix from flint for
	  WritableDatabase::add_document() and replace_document() not to be
	  O(n*n) in the number of values in the new document.

Mon Jul 21 11:47:42 GMT 2008  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Fix lazytablebug1 patch backport not to mention
	  chert in the testcase.

Sun Jul 20 15:24:34 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_database.cc,backends/flint/flint_values.cc,
	  backends/flint/flint_values.h: Fix WritableDatabase::add_document()
	  and replace_document() not to be O(n*n) in the number of values in
	  the new document.
	* tests/api_wrdb.cc: Add testcase bigoaddvalue to make sure we don't
	  regress to O(n*n) (or worse!)

Sun Jul 20 15:12:15 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* backends/flint/flint_table.cc: Fix handling of a table created
	  lazily after the database has had commits, and which is then
	  cursored while still in sequential mode.
	* tests/api_wrdb.cc: Add testcase lazytablebug1.
	* tests/api_wrdb.cc: Rewrite lazytablebug1 testcase to avoid having
	  to run xapian-compact.

Sun Jul 20 14:59:54 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_wrdb.cc: Eliminate literal top-bit-set characters.

Sun Jul 20 10:11:28 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Fix typo.

Wed Jul 16 04:27:06 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Wrap an overlong line, and tweak wording in a couple of
	  entries for 1.0.7 (too late for the release, sadly).

Tue Jul 15 13:36:24 GMT 2008  Olly Betts <olly@survex.com>

	* PLATFORMS: Update with a few test builds of 1.0.7.

Tue Jul 15 13:00:01 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update for previous change - probably the last change for
	  1.0.7.

Tue Jul 15 12:56:07 GMT 2008  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Fix percentage calculation to cope with excess
	  precision on x86.  Fix method name for convert_to_percent_internal
	  in debug logging.

Mon Jul 14 13:30:22 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update for 1.0.7.

Mon Jul 14 06:25:56 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/enquire.h: Fix documentation comment for
	  MSet::get_rank() - the 'document judged "most relevant" will have
	  rank of 0' only when ordering primarily by relevance.

Mon Jul 14 06:20:06 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Collect up all the scaling factors we apply
	  to the estimated number of matches and apply them in one go to avoid
	  rounding the result more than once.

Mon Jul 14 06:05:36 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_anydb.cc: Add testcase for percent cutoff plus collapsing
	  which most likely would have failed before Richard's recent fix
	  for the lower bound with collapsing and a matchdecider.

Mon Jul 14 05:46:46 GMT 2008  Olly Betts <olly@survex.com>

	* HACKING,configure.ac: Align comments/documentation of required
	  autotools versions with trunk as far as possible.  Raise hard
	  requirement for automake from 1.8.3 to 1.9 because we've been
	  using a feature added in 1.9 since Xapian 1.0.3!

Mon Jul 14 02:58:43 GMT 2008  Olly Betts <olly@survex.com>

	* Makefile.am,acinclude.m4,autoconf/,m4/,m4-macros/: Rename m4/ to
	  m4-macros/ and then autoconf/ to m4/ to match changes on trunk and
	  make backporting future patches which touch these files easier.

Mon Jul 14 02:57:17 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* m4-macros/dir_contents,m4-macros/xapian.m4,m4/dir_contents,m4/xapian.m4:
	  Move xapain.m4 to a new subdirectory (m4-macros) since libtoolize
	  now installs m4 files into subdirectory m4 which we don't really want
	  picking up by applications building against an uninstalled xapian-core.
	* Makefile.am: Update for m4 -> m4-macros change.

Mon Jul 14 01:14:41 GMT 2008  Olly Betts <olly@survex.com>

	* autoconf/definedir.m4: Remove file missed in previous backport.

Sun Jul 13 13:38:02 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* Makefile.am,autoconf/definedir.m4,configure.ac: AC_DEFINE_DIR()
	  hasn't been used for years so remove it.
	* acinclude.m4: Remove reference to definedir.m4.

Sun Jul 13 06:19:54 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* matcher/multimatch.cc,matcher/remotesubmatch.cc,
	  matcher/remotesubmatch.h: Apply patch from ticker #279 to improve
	  performance of matches with multiple remote databases.  This adds
	  a special case for the top match being from a remote database, to
	  avoid accessing the termlist to calculate the percentage scaling
	  factor.
	* matcher/multimatch.cc: Tweak layout (makes the backport diff
	  much smaller and clearer, and reduces indentation by a level for a
	  chunk of code).

Sat Jul 12 06:37:15 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_anydb.cc: Add new test, topercent2, checking the
	  percentage values returned by standard searches, both against
	  known current values for some of the hits, and against a search
	  with a "local" backend.  Also, in rsetmultidb1, test the return
	  value of mset_range_is_same_weights().
	* tests/api_db.cc: In rsetmultidb2, test the return value of
	  mset_range_is_same_weights().

Sat Jul 12 06:30:45 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/harness/testutils.cc,tests/harness/testutils.h: Add
	  function to test if two mset ranges have the same percentages,
	  and slightly improve the messages on failure of the mset range
	  comparison tests.
	* tests/harness/testutils.cc: Fix typos in recent improved output.

Fri Jul 11 14:04:21 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Fix calculation of lower bound when
	  collapsing and match deciders are used.  (Only tended to manifest
	  when the collapsing threw away a lot of documents, and when also
	  using a custom sort order, but I don't think that was required.)
	  Also, perform the adjustments due to percentage cutoffs after the
	  other adjustments, to avoid the lower bound setting for
	  collapsing overriding the lower bound from the percentage cutoff.
	* tests/harness/index_utils.cc: Add a value to value slot 12, which
	  only has 5 different values, for testing this bug.
	* tests/api_db.cc: Add regression test for calculation of the lower
	  bound.

Thu Jul 10 23:57:42 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Rename percent_factor variable, used here
	  as part of the percent_cutoff mechanism, to make its purpose
	  clearer, and to avoid confusing it with percent_scale in this
	  file, and percent_factor used elsewhere in matcher/.

Thu Jul 10 23:43:11 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: autoconf upgrade means we now warn about unrecognised
	  configure options.

Thu Jul 10 10:28:58 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* HACKING: Update to reflect the autotools now being in the SVN
	  tree, and the versions we are now bootstrapping with.
	* HACKING: Overhaul the sections on building from SVN.  Remove ':'
	  from the end of headings.

Fri Jul 04 10:26:21 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* Makefile.am,bin/Makefile.mk,examples/Makefile.mk: Remove
	  extra_cleandirs as automake 1.10.1 fixes the bug which it was working
	  around.

Fri Jul 04 09:02:35 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Fri Jul 04 02:55:21 GMT 2008  Olly Betts <olly@survex.com>

	* HACKING: Fix mangled line (which is correct in trunk).

Fri Jul 04 02:39:50 GMT 2008  Olly Betts <olly@survex.com>

	* HACKING: Bootstrap with newer versions of the autotools:
	  + autoconf 2.61 -> 2.62: faster
	  + automake 1.10 -> 1.10.1: "make clean" cleans all .libs
	    directories.
	  + libtool 1.5.24 -> 1.5.26: Improved support for Mac OS X Leopard;
	    Support for AIX 6.1.

Thu Jul 03 03:19:01 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/glossary.rst,docs/intro_ir.html: Improve intro_ir a bit, and
	  link to the definition of RSet in the glossary.

Thu Jul 03 01:32:49 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* examples/quest.cc: Output get_description() of the parsed query.

Sat Jun 28 21:33:48 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/: Fix typos in doxygen comments.

Sat Jun 28 10:42:23 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* languages/stem.cc: Add "nl" for selecting the Dutch stemmer, which
	  was accidentally missing from the list of language codes recognised.
	  Reported by Joey Hess in Debian bug #484458.
	* tests/api_nodb.cc: Extend stemlangs1 to check that all the language
	  codes work, and so does Stem("").

Thu Jun 27 00:07:49 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Thu Jun 26 19:20:03 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* net/remoteconnection.cc: Don't bother to send MSG_SHUTDOWN for a
	  read-only Database - just closing the connection is enough.
	* net/remoteconnection.cc: Shrink the try block to only cover the call
	  to send_message().

Thu Jun 26 08:36:37 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testsuite.cc: Use resize() to truncate a string.

Thu Jun 26 08:34:45 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* net/remoteconnection.cc: Fill in a guess at the __WIN32__ version of
	  the code needed in RemoteConnection::do_close().

Thu Jun 26 08:30:14 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* net/progclient.cc: Fix debug logging for __WIN32__.

Thu Jun 26 08:23:54 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* net/remoteserver.cc: Just delete the Database * pointer db.  The
	  Database dtor is virtual, so it's fine to delete a WritableDatabase
	  via a Database * pointer.

Thu Jun 26 07:21:42 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/remote/remote-database.cc,common/remoteconnection.h,
	  net/remoteconnection.cc: Wait for the connection to close rather
	  than using a different shutdown message which requires a reply.
	  Mostly this is more backport-friendly, but it also avoids a message
	  reply (albeit it not in a performance sensitive situation).  Needs
	  implementing for __WIN32__.

Thu Jun 26 06:43:08 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* net/remoteserver.cc: Kill a blank line.
	* net/remoteserver.cc: Unwrap comment.

Thu Jun 26 06:41:38 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* tests/queryparsertest.cc: Cuddle braces after for loops for
	  consistency with the rest of the code.  Use string::resize() to
	  shrink a string rather than assigning the result of substr(0, x).
	* HACKING: Explicitly document that braces should be cuddled after
	  control flow structures.
	* HACKING: Expand list of keywords for brace cuddling.  Add rationale.

Thu Jun 26 05:50:29 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_anydb.cc: Expand tests for alldocspostlist, covering
	  iteration of modified databases.

Thu Jun 26 05:14:26 GMT 2008  Olly Betts <olly@survex.com>

	* backends/flint/flint_btreebase.cc: Add explicit '#include <cstring>'
	  for GCC 4.3.

Thu Jun 26 03:37:36 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* queryparser/queryparser.lemony: Use std::vector<Term *> rather than
	  std::list<Term *> so that size() is O(1) with any (sane) compiler
	  and because a list of pointers isn't space efficient (and we don't
	  need to splice here).  Factor out common code in if branches in
	  TermGroup::as_group().

Thu Jun 26 03:35:17 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* queryparser/queryparser.lemony: Use "startswith()" to avoid creating
	  a new string object.
	* queryparser/queryparser.lemony: Remove variable which is set but
	  never otherwise used.

Thu Jun 26 03:30:41 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc: Don't call find() twice - reuse the result
	  we just got.  Use AssertEq() rather than Assert() on an equality
	  test.  Clarify a comment.

Thu Jun 26 03:28:17 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* queryparser/queryparser.lemony: Fix various cases where queries
	  were constructed pair-wise within a loop, which leads to O(N*N)
	  scaling behaviour (because each intermediate query construction
	  is O(M) where M is the size of that query, and there are N of
	  them).
	* tests/queryparsertest.cc: Add test to check that parsing of a
	  query scales roughly linearly with query size.
	* common/omtime.h: Add method to get an OmTime as a double - used
	  by the new query parser test.
	* queryparser/queryparser.lemony: Fix more O(N*N) scaling, this
	  time in the way in which auto multiword synonyms are detected.
	  Instead of trying all possible sub-sequences of terms for
	  synonyms, use synonym_keys and the skip_to() method to check for
	  synonyms which actually exist in the synonyms table.
	* tests/queryparsertest.cc: Extend the scaling test to check this
	  case.

Thu Jun 26 03:16:15 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testsuite.h: Fix TEST_LESSER_OR_EQUAL and
	  TEST_LESSER macros to compare in the right direction (these
	  macros are, so far, unused).

Wed Jun 25 09:50:19 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/valuegepostlist.cc,matcher/valuerangepostlist.cc,
	  matcher/valuerangepostlist.h: Apply patch from ticket #270 to
	  implement ValueRangePostList::next() by using an alldocs posting
	  list, instead of trying docids in turn.  This is much more
	  efficient if document IDs are sparse.  Since both methods require
	  accessing the termlist table to check for the next document, and
	  some cursory performance tests don't show a measurable difference
	  in speed, I think this approach is at least safe, and probably
	  superior.

Wed Jun 25 09:49:23 GMT 2008  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_alldocspostlist.cc: skip_to() needs to set
	  have_started if it isn't already set.

Tue Jun 24 07:28:43 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/postlist.h: Decree that PostList::check() must be passed a
	  docid which actually exists in the database (which is always true
	  currently and seems unlikely to be an onerous requirement).
	* matcher/valuegepostlist.cc,matcher/valuerangepostlist.cc: Take
	  advantage of this new precondition to simplify the code.
	* matcher/valuegepostlist.cc,matcher/valuerangepostlist.cc: Move the
	  corresponding header first as our header inclusion order guidelines
	  recommend.

Tue Jun 24 05:37:02 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/termgentest.cc: Pass Xapian::Document by const reference.

Tue Jun 24 05:17:12 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc,backends/flint/flint_btreebase.cc,
	  backends/flint/flint_utils.h,
	  backends/inmemory/inmemory_positionlist.cc,matcher/stats.cc:
	  Assorted formatting tweaks.

Wed May 28 23:23:43 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/omassert.h: Add AssertEqDoubleParanoid().
	* matcher/multimatch.cc: Use it instead of home-brewed version.

Wed May 28 20:54:47 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* HACKING: Fix numbering in checklist for developers so that it
	  doesn't repeat section 5.

Sun May 25 13:03:53 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog.

Sun May 25 00:26:38 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_btreeutil.h: Fix some out-of-date comments.
	* configure.ac: Use AC_CHECK_SIZEOF to define SIZEOF_INT and
	  SIZEOF_LONG.
	* backends/flint/flint_types.h: Use SIZEOF_INT and SIZEOF_LONG to
	  determine the type of uint4 rather than always using unsigned long
	  (which is 64 bits on most 64 bit Unix platforms).  Drop int4 for
	  the time being, as we don't actually use it.
	* backends/quartz/quartz_types.h: Adapt flint change for quartz
	  (required to avoid differing uint4 types which clash in
	  backends/database.cc).

Sun May 25 00:04:51 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_table.cc,backends/flint/flint_table.h:
	  Gently rearrange where and how we check for overlong keys.
	* tests/api_wrdb.cc: Extend termtoolong1 to test that the "term too
	  long" exception messages contain the length correctly.

Sat May 24 23:32:27 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* api/omqueryinternal.cc: Optimise Query(OP_VALUE_GE, <n>, "") to
	  Query::MatchAll.
	* tests/api_nodb.cc: Add testcase for this case.
	* api/omqueryinternal.cc: Initialise term_pos in previous change to
	  fix valgrind-detected error.

Sat May 24 22:38:49 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/multimatch.cc: Modify the estimate for the number of hits
	  based on the rate at which a match decider has been denying
	  documents.  Also, reduce the upper bound based on the number of
	  documents denied.
	* tests/api_db.cc: Check that the upper bound when a match decider
	  is used is within the valid range, rather than a particular
	  value.

Sat May 24 22:17:10 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/api_db.cc: Test matchfunctor bounds in combination with
	  collapsing and percentage cutoff.  Also, range check
	  get_matches_estimated rather than checking it's exactly the value
	  currently returned.

Sat May 24 21:42:08 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/xapian-inspect.cc: Print top-bit-set characters as escaped
	  hex forms as they often won't be valid UTF-8 sequences.

Sat May 24 21:36:40 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* common/utils.cc,common/utils.h: Add "dir_exists" function, to
	  check for presence of a directory at a given path.
	* bin/xapian-inspect.cc: Add '#include "utils.h"' so previous
	  backported change actually compiles (cough).

Sat May 24 20:10:03 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/xapian-inspect.cc: Check for the user passing a database
	  directory and issue a special error message since this is an obvious
	  mistake to make.

Sat May 24 20:07:55 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Fix --enable-log=profile to be recognised.
	* common/omdebug.cc,common/omdebug.h: Fix build with
	  --enable-log=profile.

Sat May 24 19:56:07 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/Makefile.am: "make up" in tests now does "make" in the
	  top-level.

Sat May 24 19:53:41 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omdatabase.cc: Replace uses of DEBUGLINE(SPELLING, ...) in
	  Database::get_spelling_suggestion() with standard
	  DEBUGAPICALL/RETURN tracing.  Add DEBUGAPICALL/RETURN tracing to
	  a few Database methods which were missing it.

Sat May 24 19:49:51 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/,queryparser/queryparser.cc: Remove debug log tracing from
	  get_description() methods since the debug log call tracing *calls*
	  get_description() methods on parameters, so logging these calls just
	  makes for more confusing debug logs.  A get_description() method
	  should have no side-effects so it's not very interesting even when
	  explicitly called by the user.
	* common/omdebug.h: Replace "OM_DEBUG_INTRO" class with dummy
	  placeholder (to preserve numbering), to help prevent accidentally
	  adding these back.

Sat May 24 19:42:59 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omqueryinternal.cc,common/: Stop describing get_description() as
	  an "Introspection method" internal (matching earlier change to stop
	  doing so externally).  This doesn't help to explain what it does,
	  and get_description() doesn't actually fall under any of the formal
	  definitions of "introspection" I can find.

Sat May 24 19:35:31 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* matcher/multimatch.cc: Set matches_lower_bound to 0 before
	  starting the match process if there is a match decider or spy;
	  previously, the lower_bound wasn't being reduced in the presence
	  of a match decider unless all the potential results were
	  retrieved.
	* tests/api_db.cc: Extend matchfunctor1 to check the bounds and
	  estimates returned; includes a regression test for the above.
	* matcher/multimatch.cc: Avoid needless call to pl->get_termfreq_est()
	  if we're using a matchdecider or matchspy.

Sat May 24 19:01:38 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* AUTHORS: Add Matthew Somerville for Search::Xapian patches.
	* AUTHORS: Add Alexandre Gauthier, for supplying a method for doing
	  python packaging for Windows.

Sat May 24 18:57:21 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/xapian-compact.cc: Update terminology - the "meta file" is now
	  called the "version file".

Sat May 24 16:39:44 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* NEWS: Fix missing line in old entry.

Sat May 24 16:26:55 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog for 1.0.7.

Sat May 24 16:26:31 GMT 2008  Olly Betts <olly@survex.com>

	* configure.ac: Update in preparation for 1.0.7.

Sat May 24 14:42:31 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/xapian-compact.cc: Only warn about duplicate user metadata keys
	  if the tags aren't the same.

Sat May 24 14:40:49 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/Makefile.am: Put special -I options in foo_CPPFLAGS not
	  foo_CXXFLAGS.  As well as being the more correct place, this also
	  means that AM_CXXFLAGS is now used when compiling xapian-check and
	  xapian-compact, which in particular enables compiler warnings.
	* bin/xapian-check.cc,bin/xapian-compact.cc: Fix warnings (a few cases
	  of a variable masking another with the same name - none problematic
	  in practice).

Fri May 23 09:28:58 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* Backport change from trunk:
	* backends/inmemory/inmemory_database.cc: Fix bug in inmemory
	  database, which resulted in the values not being stored correctly
	  if document IDs were sparse.
	* matcher/valuerangepostlist.cc: Fix the next() method not to
	  return document IDs which aren't present in the database - this
	  used to happen if the document IDs were sparse.
	* tests/api_anydb.cc: Add "valuerange2", a regression test for
	  OP_VALUE_LE returning document IDs which aren't present in the
	  database, and "alldocspl1", which does a generic test of an
	  alldocs postlist in a sparse database (this passed before the
	  above changes, but might as well be added anyway).

Wed May 21 23:18:13 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/Makefile.am: test == isn't portable - use test = instead.

Wed May 21 23:06:51 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/database.h: Improve documentation comment.

Wed May 21 23:06:22 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/remote_protocol.html: Remove spurious "i" at end of line.

Wed May 21 23:05:39 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testutils.h: Layout and macro parameter name tweaks.

Wed May 21 21:43:28 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* queryparser/queryparser.lemony: If we hit a syntax error, don't
	  bother feeding further tokens to the parser!

Wed May 21 21:40:38 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testsuite.cc: Prefer `str.assign(ptr)' to `str =
	  string(ptr)'.

Wed May 21 19:48:54 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* tests/harness/testutils.cc: No need for an explicit std::endl when
	  calling TEST_AND_EXPLAIN().

Wed May 21 19:43:52 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/omdebug.h: Fix RETURN macro to work on GCC 2.95 for the case
	  `RETURN(string())'.

Wed May 21 19:37:49 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/postlist.h: Fix one doxygen comment and improve another.

Wed May 21 19:22:16 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_version.cc,common/stringutils.h: Move
	  CONST_STRLEN() into stringutils.h.

Wed May 21 17:54:43 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omenquire.cc: Reset the internal sorter pointer to NULL when
	  changing to a sort by value. Fixes #256.
	* tests/api_sorting.cc: Add regression test.

Wed May 21 15:21:41 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/unicode.h: Mark internal functions as @internal.

Wed May 21 15:14:43 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/doxygen_api_conf.in: Disable header and directory relationship
	  graphs in the API documentation as they aren't interesting to users.

Wed May 21 14:56:04 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/gen_codestructure_doc.in: Link to trac instead of viewvc.

Wed May 21 14:54:34 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_database.cc: If Database::reopen() is called
	  and the database revision on disk hasn't changed, then do as little
	  work as possible.  Even if it has changed, don't bother to recheck
	  the version file (bug#261).

Wed May 21 14:45:27 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: Improve code to prevent probing for f77, etc.

Wed May 21 14:44:18 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/ortermlist.h,expand/ortermlist.cc: Kill FreqAdderOrTermList's
	  explicit empty dtor.

Wed May 21 14:03:51 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/doxygen_api_conf.in,docs/doxygen_full_conf.in: Tell doxygen to
	  expand XAPIAN_VISIBILITY_DEFAULT so it doesn't appear in collated
	  API documentation.

Wed May 21 14:00:35 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* HACKING: Ubuntu now needs tetex-extra too.
	* HACKING: Note that GCC 4.3 no longer supports pre-ISO forms of
	  standard headers, such as <list.h>.  GCC on Solaris now seems
	  to support throwing exceptions across shared library boundaries.
	* HACKING: Add note about preferring std::string().
	* HACKING: Recommend using the "svn-ci" script.  Update the date
	  command which produces the correct format timestamp for ChangeLog
	  entries.
	* HACKING: Document to prefer "new SomeClass" to "new SomeClass()".
	* AUTHORS,HACKING,INSTALL,README,debian/control.in,debian/copyright,
	  docs/install.html,xapian-core.spec.in: Standardise URLs on our
	  website to be xapian.org not www.xapian.org.
	* HACKING: Actually document --enable-log=profile.
	* HACKING: Document that scripts shouldn't generally have an
	  extension, and the reason for this policy.
	* HACKING: Document the need to list non-file targets in .PHONY.
	* HACKING: Update bugzilla references and URLs to reflect the move
	  to trac.  Update the "fixing a bug" checklist to mention backporting
	  and updating the release notes.
	* HACKING: Add note about some more PDF generation tools which are
	  needed, and that doxygen requires them to be on PATH.
	* HACKING: ixion -> atreus.
	* HACKING: Reword, since environmental variable PATH isn't "set by
	  $PATH".
	* HACKING: Fix search&replace error - the CVS module is still called
	  www.xapian.org.
	* HACKING: Fix path for atreus.

Wed May 21 11:32:11 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/queryoptimiser.cc: Reserve size of postlists vector.

Wed May 21 11:22:20 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/queryoptimiser.cc: Don't need <queue>.

Wed May 21 11:21:39 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* api/omquery.cc: Prefer string() to "".

Wed May 21 11:00:36 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/query.h: Fix doc comment typo (doesn't affect API
	  docs).

Wed May 21 10:59:11 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian.h: Fix misplaced comment.  Tweak doxygen comments for
	  version functions to be more consistent with others.

Wed May 21 10:56:12 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/queryoptimiser.cc: Remove bogus comment from cut-and-paste.

Mon May 05 15:20:42 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* Backport change from trunk:
	* docs/Makefile.am: Fix "make distcheck" by using dist-hook to
	  install generated files from either srcdir or builddir, with the
	  appropriate dependency to generate them automatically in
	  maintainer mode builds.

Wed Apr 30 10:41:43 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* Backport change from trunk:
	* backends/remote/remote-database.cc: Fix error message displayed
	  when remote protocol version doesn't match to display the minor
	  part of the version number supplied by the server correctly.

Mon Apr 28 12:42:41 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* Backport changes from trunk:
	* backends/flint/flint_btreebase.cc,backends/flint/flint_table.cc,
	  backends/quartz/btree.cc,backends/quartz/btree_base.cc,
	  tests/api_wrdb.cc: Fix issue #259, which caused zlib errors.
	  Also, applied fix to quartz, where the problem manifested as
	  incorrect data being returned.

Tue Apr 22 12:58:32 GMT 2008  Olly Betts <olly@survex.com>

	* Backport changes from trunk:
	* bin/xapian-compact.cc: Tweak the user-metadata copying loop to make
	  it clearer.  Reserve the right size for the vector used for merging
	  spellings.
	* bin/xapian-compact.cc: Fix check for user metadata key to not match
	  other key types we may add in the future.  When compacting, we can't
	  assume how we should handle them.
	* bin/xapian-compact.cc: Initialise PostlistCursor member firstdid to
	  avoid using it uninitialised when merging user metadata and the same
	  key is present in more than one source database.  If the same user
	  metadata key is present in more than one source database, copy an
	  arbitrary tag value.
	* bin/xapian-compact.cc: Fix potential SEGV (which I think can occur
	  when compacting database(s) with user metadata but no postings).

Fri Mar 28 02:22:29 GMT 2008  Olly Betts <olly@survex.com>

	* configure.ac: Fix LIBRARY_VERSION_INFO.

Sun Mar 16 11:38:32 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Update for 1.0.6.

Sun Mar 16 11:37:16 GMT 2008  Olly Betts <olly@survex.com>

	* PLATFORMS: 1.0.6 definitely builds on atreus.

Sun Mar 16 11:03:27 GMT 2008  Olly Betts <olly@survex.com>

	* configure.ac: Update for 1.0.6.

Wed Mar 12 06:50:53 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk (not needed here, but is by Omega's
	  svn:externals copy of common):
	* common/safedirent.h: Add "safedirent.h" header for easy inclusion of
	  this implementation.

Thu Mar 06 01:59:19 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* NEWS: Update from ChangeLog.

Thu Mar 06 01:49:26 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/xapian-check.cc: Add understanding of user metainfo keys in
	  the postlist table.  Allow the METAINFO key to be absent if the
	  table only contains user metainfo keys.
	* bin/xapian-check.cc: Fix terminology - "user metadata" not "user
	  metainfo".  Fix bug - need to invoke is_user_metadata rather than
	  using the function pointer as the if condition!
	* bin/xapian-compact.cc: Fix terminology - "user metadata" not "user
	  metainfo".

Thu Mar 06 01:30:46 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/msvc_dirent.cc: Fix sense of check for ENOENT after
	  calling _findnext() - it should be checked for when an error code
	  is returned, not when the call succeeds.
	* common/msvc_dirent.cc: Tweak to bring comment back into 80 columns.

Wed Mar 05 09:11:48 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/msvc_dirent.cc,common/msvc_dirent.h: Move licence boilerplate
	  up front where we have it in every other file.  Move header guards
	  to the usual location.  Detail the fix we've made for not setting
	  errno to ENOENT erroneously.  Push the setting of orig_errno down
	  a bit.

Wed Mar 05 09:10:37 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* matcher/valuegepostlist.cc,matcher/valuegepostlist.h: Implement
	  skip_to method for ValueGePostList.  Previously, the
	  ValueRangePostList::skip_to method was used, which would
	  return incorrect documents.

Wed Mar 05 07:36:25 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_table.cc,backends/quartz/btree.cc: Use
	  msvc_posix_rename() instead of rename() when renaming base files, so
	  that an error isn't returned if the destination already exists.

Wed Mar 05 06:51:25 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* bin/xapian-compact.cc: Fix compaction for database which contains
	  user metadata keys.

Wed Mar 05 06:29:08 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/queryparser.h: Fix incorrect example in doccomment.

Wed Mar 05 06:27:43 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/quickstart.html: Remove information covered by INSTALL since
	  there's no good reason to repeat it and two copies just risks one
	  getting out of date (as has happened here!)

Wed Mar 05 06:26:58 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* AUTHORS: Add David Spencer for reporting bug#237.

Wed Mar 05 06:26:00 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* docs/quickstart.html: Fix very out of date reference to MSet::items
	  (bug#237).

Wed Mar 05 06:12:02 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* common/Makefile.mk: Add msvc_dirent.cc and msvc_dirent.h.

Wed Mar 05 05:56:45 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* configure.ac: -pedantic isn't actually very useful and causes
	  problems on Mac OS X, so just drop it rather than testing for known
	  problem cases and risking unknown problem cases.

Wed Mar 05 04:43:12 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/quartz/btree.cc: Backport atomic base update fix from
	  flint.

Wed Mar 05 04:31:07 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* AUTHORS: Add Thomas Viehmann.

Wed Mar 05 03:56:45 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_table.cc: Update the base files atomically to
	  avoid problems with reading processes finding partially written
	  ones.

Wed Mar 05 03:32:28 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_btreebase.cc,backends/flint/flint_btreebase.h:
	  Fix assorted comment errors.

Wed Mar 05 02:59:41 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* net/remoteconnection.cc: Fix the call to fcntl() in send_message()
	  to use fdout instead of fdin.  This has probably been stopping
	  timeouts working very well.

Wed Mar 05 02:38:57 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* include/xapian/unicode.h: Add Unicode::toupper() to complement
	  Unicode::tolower().
	* tests/api_unicode.cc: Add caseconvert1 testcase to test
	  Unicode::tolower() and Unicode::toupper().

Wed Mar 05 02:32:02 GMT 2008  Olly Betts <olly@survex.com>

	* Backport change from trunk:
	* backends/flint/flint_table.cc: Fix a database corruption bug: see
	  bugzilla entry #232.  Was caused by lazy tables not being created
	  at the right revision.
	* tests/api_wrdb.cc: Regression test for bug.

Thu Jan 24 13:31:20 GMT 2008  Olly Betts <olly@survex.com>

	* docs/overview.html: Remove commented-out comment about OP_XOR.

Thu Jan 24 13:30:04 GMT 2008  Olly Betts <olly@survex.com>

	* docs/intro_ir.html: Briefly mention how pure boolean retrieval is
	  supported.

Thu Jan 24 13:28:44 GMT 2008  Olly Betts <olly@survex.com>

	* HACKING: Move "debian/patch" update earlier in the checklist.

Thu Jan 24 13:26:45 GMT 2008  Olly Betts <olly@survex.com>

	* NEWS: Partly update from ChangeLog.

Thu Jan 17 22:32:08 GMT 2008  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc,backends/flint/flint_lock.h,
	  bin/xapian-check.cc: Apply tweaked version of patch for OS/2 support
	  by Yuri Dario.
	* AUTHORS: Add Yuri Dario.
	* PLATFORMS: Mention OS/2.

Mon Jan 14 11:03:05 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_table.cc,backends/quartz/btree.cc: Fix more
	  assertions to avoid overflowing int.

Mon Jan 14 09:29:51 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_btreeutil.h: Fix assertions to not overflow
	  int.

Mon Jan 14 09:23:54 GMT 2008  Olly Betts <olly@survex.com>

	* backends/quartz/btree_util.h: Fix assertions to not overflow int.

Mon Jan 14 08:47:33 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* configure.ac: Fix test for gcc being 4.0.x or 4.1.x, so we don't
	  use -Wstrict-overflow with them.

Sun Jan 13 23:28:04 GMT 2008  Olly Betts <olly@survex.com>

	* configure.ac: GCC warning flag overhaul.  Stop passing
	  "-Wno-multichar" since any multi-character character literal is
	  bound to be a typo (I believe we were only passing it after
	  misinterpreting its sense!)  Pass "-Wformat-security",
	  "-Wconversion", and "-pedantic" for all GCC versions.  Add
	  "-Winit-self" and "-Wstrict-overflow=5" for GCC >= 4.2.  The
	  latter may be too aggressive, but it's hard to know without
	  trying it more widely.

Sun Jan 13 00:25:25 GMT 2008  Olly Betts <olly@survex.com>

	* backends/flint/flint_check.h,backends/flint/flint_table.h,
	  backends/quartz/btree.h,net/tcpserver.cc,tests/harness/testsuite.cc:
	  Add XAPIAN_NORETURN() annotations to functions and non-virtual
	  methods which don't return.
	* net/remoteserver.cc: Assign bool variable using a comparison rather
	  than subtraction, so the intent is clearer.

Sun Jan 13 00:23:41 GMT 2008  Olly Betts <olly@survex.com>

	* backends/flint/flint_check.cc: Tweak a comparison so all the
	  constants are on the same side (micro-optimisation).
	* backends/quartz/btreecheck.cc: Equivalent change for quartz.

Sun Jan 13 00:20:08 GMT 2008  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add a couple of testcases I wrote for a
	  reported problem which turned out to work correctly already.  Still,
	  they add to our test coverage.

Thu Jan 10 02:04:55 GMT 2008  Olly Betts <olly@survex.com>

	* tests/runtest.in: Cope with "@EXEEXT" extension on test programs.

Wed Jan 09 21:57:59 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* api/omquery.cc,api/omqueryinternal.cc,common/remoteprotocol.h,
	  include/xapian/query.h,matcher/queryoptimiser.cc,tests/api_anydb.cc:
	  Add OP_VALUE_LE operator, for symmetry with OP_VALUE_GE.
	  Currently implemented internally using a ValueRangePostList with
	  an empty string as the start of the range.

Wed Jan 09 19:36:37 GMT 2008  Richard Boulton <richard@lemurconsulting.com>

	* api/omquery.cc,api/omqueryinternal.cc,include/xapian/query.h: Add
	  new query operator OP_VALUE_GE, for performing "return documents
	  with a value greater than this" searches.  Also add a new
	  constructor to go with this which takes a value number and a
	  single string argument.
	* matcher/: Add ValueGePostList class, as a subclass of
	  ValueRangePostList.  Change internal members of
	  ValueRangePostList to be protected instead of private.  Add
	  support for making ValueGePostLists from OP_VALUE_GE queries.
	* tests/api_anydb.cc: Add valuege1 testcase of OP_VALUE_GE queries.
	* common/remoteprotocol.h: Bump minor protocol number, due to
	  additional operator being possible in serialised queries.

Wed Jan 09 15:18:16 GMT 2008  Olly Betts <olly@survex.com>

	* PLATFORMS: Update from Debian buildd logs.

Wed Jan 09 13:53:34 GMT 2008  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager_remotetcp.cc: Fix XAPIAN_NORETURN() to
	  wrap a declaration, not the definition, to fix compile failure on
	  mingw "make check".  Correct file documentation comment to refer
	  to "remotetcp" not "remoteprog".

Mon Jan 07 01:28:14 GMT 2008  Olly Betts <olly@survex.com>

	* PLATFORMS: Remove reports for 0.8.x as they're too old to be
	  interesting.  Separate out 0.9.x reports.

Mon Jan 07 00:23:10 GMT 2008  Olly Betts <olly@survex.com>

	* PLATFORMS: Add Solaris 9 and 10 success reports from James Aylett.

Sat Jan 05 19:13:12 GMT 2008  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c: In generate_call(), if the failure
	  case would just be "if (ret == 0) return 0;" then combine it with
	  the test for the called method returning signal `f'.

Sat Jan 05 18:28:31 GMT 2008  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c: Generate more readable code for the
	  inlined single ASCII character literal string check.

Sat Jan 05 18:27:07 GMT 2008  Olly Betts <olly@survex.com>

	* languages/steminternal.cc: Tweak skip_utf8() to save ~0.5% on
	  stemtest.

Sat Jan 05 02:20:57 GMT 2008  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c: Optimise a single ASCII character
	  literalstring check by inlining the check.  This makes stemtest run
	  about 2% faster.

Fri Dec 21 21:57:11 GMT 2007  Olly Betts <olly@survex.com>

	* docs/valueranges.rst: Fix example of using multiple VRPs to come out
	  as a "program listing".

Fri Dec 21 15:31:35 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/stringutils.h,common/utils.h: Move declaration of
	  within_DBL_EPSILON back into utils.h to fix builds with
	  --enable-assertions, and since it's not string-related.

Fri Dec 21 02:12:49 GMT 2007  Olly Betts <olly@survex.com>

	* NEWS: Note that one change was "(bug#45)".  Bump release date.

Thu Dec 20 22:00:41 GMT 2007  Olly Betts <olly@survex.com>

	* NEWS: Update again for 1.0.5.

Thu Dec 20 17:50:26 GMT 2007  Olly Betts <olly@survex.com>

	* common/stringutils.cc: Add new file I failed to commit.

Thu Dec 20 17:17:28 GMT 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add feature tests to ensure that ':' is
	  inserted between prefix and term when it should be.

Thu Dec 20 13:58:18 GMT 2007  Olly Betts <olly@survex.com>

	* common/,queryparser/queryparser.lemony,
	  queryparser/termgenerator_internal.cc,tests/harness/index_utils.cc,
	  tests/harness/unixcmds.cc: Move C_isupper(), C_toupper(), etc from
	  utils.cc/utils.h to stringutils.cc/stringutils.h, since they are
	  string-related.

Thu Dec 20 03:00:08 GMT 2007  Olly Betts <olly@survex.com>

	* HACKING: Remove details of issues with autoconf < 2.57 and
	  automake < 1.5 as these versions are antiques compared to our
	  current requirements of autoconf >= 2.59 and automake >= 1.8.3.

Wed Dec 19 03:41:42 GMT 2007  Olly Betts <olly@survex.com>

	* AUTHORS,NEWS,configure.ac: Update for 1.0.5.

Wed Dec 19 03:36:30 GMT 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc: Calling WritableDatabase methods when we don't
	  have exactly one subdatabase now throws InvalidOperationError.
	* tests/termgentest.cc: Add regression test to check that we now get
	  InvalidOperationError (previously this case gave a segmentation
	  fault).

Wed Dec 19 01:39:01 GMT 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: Update from tinderbox.

Tue Dec 18 23:17:37 GMT 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc,backends/flint/flint_lock.h: Move lots
	  of headers included by flint_lock.h to flint_lock.cc since
	  flint_lock.h doesn't need them.  Add a "FIXME:1.1:" comment about
	  an odd special-case for newlib.

Thu Dec 13 17:34:19 GMT 2007  Olly Betts <olly@survex.com>

	* tests/stemtest.cc: Mark undocumented OM_STEMTEST_* environmental
	  variables for removal in 1.1.

Thu Dec 13 01:27:15 GMT 2007  Olly Betts <olly@survex.com>

	* HACKING: Need to check RPM packaging with Tim Brody too.

Thu Dec 13 01:26:16 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Note that we check for <streambuf> because GCC 2.95
	  only has <streambuf.h>.

Thu Dec 13 01:23:27 GMT 2007  Olly Betts <olly@survex.com>

	* AUTHORS: Add Ralf Wildenhues for suggesting a way to factor out
	  the boilerplate in multitarget rules.

Wed Dec 12 02:02:51 GMT 2007  Olly Betts <olly@survex.com>

	* NEWS: Update for ChangeLog in preparation for 1.0.5.

Wed Dec 12 01:02:29 GMT 2007  Olly Betts <olly@survex.com>

	* docs/admin_notes.rst: Mark as up to date for Xapian 1.0.5.  Minor
	  wording improvements.

Sun Dec 09 01:09:19 GMT 2007  Olly Betts <olly@survex.com>

	* tests/collate-apitest: Check for sources in the build directory
	  first, and only if not there prepend "$srcdir/".  The recently
	  added api_generated.cc will be in the build directory when using an
	  SVN checkout.

Fri Dec 07 12:37:08 GMT 2007  Olly Betts <olly@survex.com>

	* docs/sorting.rst,docs/valueranges.rst: State explicitly that
	  Xapian::sortable_serialise() is used to encode values at index time
	  and give an example of how it is called.

Thu Dec 06 15:55:31 GMT 2007  Olly Betts <olly@survex.com>

	* tests/Makefile.am,tests/collate-apitest,
	  tests/generate-api_generated: Add automatically generated tests to
	  ensure that API classes generally have copy ctors and assignment
	  operators, and also generally have a default ctor.

Thu Dec 06 15:32:23 GMT 2007  Olly Betts <olly@survex.com>

	* docs/sorting.rst: Fill in the remaining items in the outline.

Thu Dec 06 12:50:46 GMT 2007  Olly Betts <olly@survex.com>

	* tests/valgrind.supp: Another variant of the zlib suppression.

Wed Dec 05 18:31:12 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* Makefile.am,docs/Makefile.am,tests/Makefile.am: Add dir_contents,
	  docs/dir_contents and tests/dir_contents to distribution
	  tarballs.

Wed Dec 05 18:28:12 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Really fix handling of version.h.

Wed Dec 05 18:20:54 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Handle make pattern substitutions.

Wed Dec 05 18:11:31 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Fix special-case handling of include/xapian/version.h.

Wed Dec 05 18:01:34 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/multiandpostlist.cc,matcher/multiandpostlist.h: Implement
	  get_wdf() method for MultiAndPostList (by adding together the
	  wdfs of the subpostlists).  Not currently used (but will be by
	  SynonymPostList).

Wed Dec 05 17:43:24 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Special-case version.h.

Wed Dec 05 17:31:47 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Fix errors in previous check-in.

Wed Dec 05 17:18:26 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Parse BUILT_SOURCES to determine which files are
	  generated and so need looking for in the build directory - this
	  won't need updating when new files are generated, or existing
	  ones stop being.

Wed Dec 05 16:55:26 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* preautoreconf: Fix "make doxygen_docs" with VPATH build: look for
	  generated code files in build dir, and make rule which re-runs
	  preautoreconf change to srcdir first.

Wed Dec 05 14:59:52 GMT 2007  Olly Betts <olly@survex.com>

	* docs/sorting.rst: Document set_sort_by_value() and friends.

Wed Dec 05 11:31:27 GMT 2007  Olly Betts <olly@survex.com>

	* docs/sorting.rst: More work.

Tue Dec 04 14:42:57 GMT 2007  Olly Betts <olly@survex.com>

	* docs/bm25.html: Improve wording.

Mon Dec 03 17:11:01 GMT 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am,docs/index.html,docs/sorting.rst: Add the start of
	  a topic document on sorting.

Mon Dec 03 17:10:04 GMT 2007  Olly Betts <olly@survex.com>

	* common/stats.h: Fix comment typos.

Sun Dec 02 14:36:47 GMT 2007  Olly Betts <olly@survex.com>

	* docs/synonyms.rst: Minor wording clarification.

Sun Dec 02 14:23:37 GMT 2007  Olly Betts <olly@survex.com>

	* tests/collate-apitest: Fix reversed conditional for deciding
	  which generated headers to update.

Sun Dec 02 03:47:44 GMT 2007  Olly Betts <olly@survex.com>

	* tests/apitest.cc: Include api_all.h instead of the individual
	  generated headers.

Sun Dec 02 03:44:56 GMT 2007  Olly Betts <olly@survex.com>

	* tests/collate-apitest: Add licence and (C).  Only update .h files
	  which may have changed.  Generate api_all.h which just includes
	  the generated headers corresponding to all the sources processed.
	  Strip spaces from conditions.
	* tests/Makefile.am: Update for api_all.h.

Sun Dec 02 03:21:59 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/weight.cc: Wrap comment.

Sun Dec 02 03:21:25 GMT 2007  Olly Betts <olly@survex.com>

	* AUTHORS: Thank Petr Ročkai.

Sun Dec 02 02:40:58 GMT 2007  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Oops, this file also part of previous change.

Sun Dec 02 02:14:27 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Implement copy ctor and assignment
	  operator for Xapian::Enquire (bug#219).
	* configure.ac: Note what this means in terms of library versioning.

Sat Dec 01 02:54:51 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/: Stop describing get_description() as an
	  "Introspection method", as this doesn't help to explain what it
	  does, and get_description() doesn't actually fall under any of the
	  formal definitions of "introspection" I can find.

Sat Dec 01 02:45:16 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/index_utils.h: Overlooked (C) update.

Sat Dec 01 02:34:59 GMT 2007  Olly Betts <olly@survex.com>

	* HACKING,INSTALL,common/,configure.ac,tests/api_anydb.cc,
	  tests/api_db.cc,tests/btreetest.cc,tests/harness/testsuite.cc,
	  tests/harness/testsuite.h,tests/harness/testutils.cc,
	  tests/internaltest.cc: Raise the minimum supported GCC version
	  to 2.95.3 and strip out om_ostringstream which is no longer
	  required.

Sat Dec 01 01:10:04 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_sorting.cc,tests/api_wrdb.cc: Move sortfunctor2 from
	  api_wrdb.cc to api_sorting.cc.

Sat Dec 01 00:43:31 GMT 2007  Olly Betts <olly@survex.com>

	* tests/valgrind.supp: Add version of the valgrind zlib suppression
	  for 64 bit hosts.

Fri Nov 30 18:06:49 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/index_utils.cc: Workaround MSVC which doesn't clear
	  the fail bit when a stream is reopened.

Fri Nov 30 00:44:21 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/queryoptimiser.cc: Make delete_ptr<> a functor rather than
	  a function.  This fixes the build with SGI's compiler, and
	  apparently a functor allows more compilers to inline the call.

Thu Nov 29 19:24:22 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Fix previous change to work.

Thu Nov 29 18:53:09 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Assume we have <sstream> and hardwire HAVE_SSTREAM to
	  be 1.  If this assumption proves correct for all platforms we care
	  about, we can rip out the old om_ostringstream code.

Thu Nov 29 17:51:11 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/index_utils.cc: Work around MSVC.

Wed Nov 28 03:17:06 GMT 2007  Olly Betts <olly@survex.com>

	* api/sorter.cc: Fix reverse sorting of value strings with different
	  lengths.
	* tests/api_wrdb.cc: Add test sortfunctor2 to check this actually
	  works.

Wed Nov 28 02:27:37 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc,tests/apitest.cc,tests/apitest.h,tests/harness/:
	  Add get_named_writable_database() and use it to fix spell3 on
	  Microsoft Windows.

Tue Nov 27 16:56:12 GMT 2007  Olly Betts <olly@survex.com>

	* xapian-config.in: Factor out the code to check if we need explicit
	  dependencies into a function.  On platforms we know don't need
	  explicit dependencies, --ltlibs now gives the same output as --libs.

Tue Nov 27 00:24:18 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/Makefile.am: Remove api_regressions.cc from list - didn't
	  mean to commit that (yet).

Tue Nov 27 00:17:40 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/Makefile.am: Use $(collated_apitest_sources) in list of
	  apitest_SOURCES; now a new test file can be added just by adding
	  it to this variable.

Mon Nov 26 23:04:00 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/Makefile.am: Add generated apitest .h files to targets of
	  rule which calls collate-apitest, since they're also generated by
	  it.  Change the rule to use a .stamp and a .lock file as
	  described in HACKING, to fix parallel builds.

Mon Nov 26 18:48:20 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am: Distribute preautoreconf.

Mon Nov 26 17:24:15 GMT 2007  Olly Betts <olly@survex.com>

	* HACKING,configure.ac,docs/Makefile.am: Use pngcrush to reduce the
	  size of PNG files in the doxygen-generated HTML docs.

Mon Nov 26 15:39:58 GMT 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Don't package or install various intermediate
	  files which doxygen generates.

Mon Nov 26 13:14:19 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_db.cc: Ensure that the database needed for stubdb1 is
	  present, by creating it first (with get_database()).  This
	  requires that the database type is flint, but the test doesn't
	  depend on any particular database type anyway, so this doesn't
	  lose us anything.

Mon Nov 26 13:08:08 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/collate-apitest: Display the name of the backend which a
	  set of tests is for.

Mon Nov 26 09:45:39 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/Makefile.am,tests/collate-apitest: Fix with VPATH builds -
	  pass srcdir as the first argument to collate-apitest, so it can
	  find the sources.  Also, use srcdir to form the path to
	  collate-apitest when calling it from the make rule.

Mon Nov 26 02:22:08 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc,tests/apitest.cc,tests/apitest.h: Convert the
	  remaining tests to be collated.

Mon Nov 26 02:08:18 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc,tests/apitest.cc,tests/apitest.h: Collate the
	  localdb and remotedb tests.

Mon Nov 26 01:40:59 GMT 2007  Olly Betts <olly@survex.com>

	* tests/: Collate the specchar, doclendb, collfreq, allterms, and
	  multivalue tests.

Mon Nov 26 01:21:35 GMT 2007  Olly Betts <olly@survex.com>

	* tests/: Collate the anydb tests.  Remove the generated files upon
	  "make clean" in maintainer-mode.

Mon Nov 26 00:34:03 GMT 2007  Olly Betts <olly@survex.com>

	* tests/: Collate the wrdb tests.

Mon Nov 26 00:18:18 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_posdb.cc,tests/apitest.cc: Add "writable" flag and use it
	  for poslist2 and poslist3.

Mon Nov 26 00:13:43 GMT 2007  Olly Betts <olly@survex.com>

	* tests/: Collate the posdb tests.

Mon Nov 26 00:03:29 GMT 2007  Olly Betts <olly@survex.com>

	* tests/: Collate the nodb tests.

Sun Nov 25 23:55:02 GMT 2007  Olly Betts <olly@survex.com>

	* tests/: Collate the transaction tests.

Sun Nov 25 23:49:26 GMT 2007  Olly Betts <olly@survex.com>

	* tests/: Collate the unicode tests.

Sun Nov 25 23:35:40 GMT 2007  Olly Betts <olly@survex.com>

	* tests/: Make a start on automatically collating test cases.

Sun Nov 25 22:41:52 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/weightinternal.cc: Initialise all members of
	  Xapian::Weight::Internal, and use initialisers rather than
	  assignment to do so.  Fixes an error reported by valgrind.

Sun Nov 25 16:48:21 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/weight.cc: Add another note of a FIXME needed for 1.1

Sun Nov 25 16:40:28 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/bm25weight.cc,matcher/tradweight.cc: Add some missing
	  "using namespace std;" lines which are needed due to earlier
	  changes in header file inclusions.  Also, remove some unnecessary
	  std:: prefixes.

Sun Nov 25 16:35:30 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/stats.h,include/xapian/enquire.h,matcher/localmatch.cc,
	  matcher/weight.cc: Undo ABI change introduced in previous commit
	  with a nasty workaround; we can't initialise Weight::internal
	  reliably, because applications complied with earlier versions of
	  the library may have inlined the constructor of the Weight class.
	  Therefore, we can't delete Weight::internal in the destructor,
	  because we don't know if it was initialised.  Instead, we
	  add factory methods for making Weight::Internal objects to Stats,
	  register all the Weight::Internal objects made by these factory
	  methods in a list is the Stats object, and delete them when Stats
	  is deleted (which conveniently happens after the match has
	  finished).  Mark all this with FIXME:1.1: so that we can easily
	  convert it to nicer code once we branch for 1.1.

Sun Nov 25 15:14:04 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/Makefile.mk,api/weightinternal.cc,common/,
	  include/xapian/enquire.h,matcher/: Split Stats and
	  Xapian::Weight::Internal into different classes: Stats remains
	  with the same members (but becomes a concrete class, rather than
	  a typedef of another class), and Xapian::Weight::Internal becomes
	  a simple container for exactly those statistics which are
	  relevant for a weight object (ie, it holds just one termfreq and
	  reltermfreq, rather than a map of all of them).  This is
	  dynamically allocated, so Xapian::Weight now owns the object
	  pointed to by its "internal" member, and deletes it in its
	  destructor.  Add a new header file "weightinternal.h" so that the
	  full "stats.h" stuff doesn't need to be included for definitions
	  of weighting schemes.  Replace #include "stats.h" lines with
	  forward declarations of Stats, where possible.

Sun Nov 25 15:09:29 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omenquire.cc: Add missing include of stats.h
	* matcher/queryoptimiser.cc,net/tcpserver.cc: Remove unnecessary
	  include of stats.h
	* net/remoteserver.cc: Include missing includes of omassert.h and
	  stats.h, and change an Assert to AssertEq.
	* matcher/multimatch.cc: Output the contents of the stats object in
	  debugging code.

Sun Nov 25 04:22:05 GMT 2007  Olly Betts <olly@survex.com>

	* common/multimatch.h: No longer need "autoptr.h" here.

Sun Nov 25 04:07:04 GMT 2007  Olly Betts <olly@survex.com>

	* common/multimatch.h: Fix typo in documentation comment.

Sun Nov 25 03:58:21 GMT 2007  Olly Betts <olly@survex.com>

	* common/remoteserver.h,matcher/localmatch.cc,matcher/multimatch.cc:
	  Remove lingering traces of StatsGatherer.

Sat Nov 24 20:44:03 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/stats.h,matcher/Makefile.mk,matcher/stats.cc: Add
	  get_description() method for Xapian::Weight::Internal, and add
	  stats.cc back to hold it's implementation.
	* common/output.h: Add an output function for Stats (aka
	  Xapian::Weight::Internal) to fix the build when debug logging is
	  enabled.

Sat Nov 24 01:21:56 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omenquire.cc,common/,matcher/,net/remoteserver.cc: Remove
	  StatsGatherer and its subclasses completely.  Instead of a
	  StatsGatherer subclass, MultiMatch is now simply passed a Stats
	  object, and passes this to the prepare_match() methods of the sub
	  matchers to be populated with statistics.  OmEnquire then passes
	  the same Stats object to MultiMatch::get_mset(), whereas a remote
	  submatch sends the Stats object to the parent match, to be
	  combined with the global statistics, and then passes the returned
	  global statistics to MultiMatch::get_mset().  Remove stats.cc
	  since it only contained implementations of StatsGatherer methods,
	  and networkstats.h which only contained the definition of the
	  NetworkStatsGatherer.
	* matcher/rset.cc: Add the rset size to the database - we now
	  compute the global rset size the same way as we compute the
	  global collection size: by adding the sizes in the sub
	  collections together.  We have the total rset size easily
	  available in the code, but building the total rset size up from
	  the sub-databases makes the code simpler.

Sat Nov 24 01:21:18 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/andnotpostlist.cc: Add a missing #include "omdebug.h".

Fri Nov 23 23:13:12 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/stats.h,matcher/: Remove the StatsSource class entirely.
	  LocalSubMatch and RemoteSubMatch now contribute their stats
	  directly to the gatherer in the prepare_match() method, so the
	  gatherer doesn't need to worry about keeping track of the sources
	  of statistics.

Fri Nov 23 21:46:32 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/submatch.h,matcher/: Change SubMatch::start_match() (and
	  all start_match() methods in subclasses) to take the statistics
	  for the whole collection as an additional parameter.  MultiMatch
	  now gets the statistics from the gatherer and passes it to
	  start_match().

Fri Nov 23 17:38:28 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/stats.h: Add set_termfreq() and set_reltermfreq()
	  convenience methods to Stats; and remote the take_my_stats(),
	  my_termfreq_is() and my_reltermfreq_is() methods from
	  StatsSource.
	* common/rset.h,matcher/rset.cc: Rename give_stats_to_statssource()
	  to contribute_stats(), and give it take a Stats object instead of
	  a StatsSource object.  Can't forward declare Stats, so we need to
	  #include "stats.h" in rset.h now, unfortunately.
	* matcher/localmatch.cc,matcher/localmatch.h: Move register_term()
	  implementation inline into prepare_match().  Build up the
	  statistics in a local Stats object, rather than passing them
	  piecemeal to the StatsSource object, and then use
	  StatsSource::get_my_stats() to set them, just like
	  RemoteSubMatcher.

Fri Nov 23 14:35:49 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/localmatch.cc,matcher/localmatch.h: Get the total
	  statistics from the gatherer directly and store them in a new
	  member of LocalSubMatch, rather than getting them via the
	  StatsSource when we need them.  This bypasses the
	  get_total_stats() and set_total_stats() methods of StatsSource.
	* common/stats.h,matcher/stats.cc: Remove the (newly) unused
	  methods StatsSource::set_total_stats() and
	  StatsSource::get_total_stats().

Fri Nov 23 11:40:54 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/,include/xapian/enquire.h,matcher/: Rename
	  Xapian::Weight::Internal to StatsSource (which I hope to be able
	  to remove shortly), and rename the Stats class to
	  Xapian::Weight::Internal.  Requires minimal plumbing changes -
	  TradWeight and BM25Weight classes now query the internals
	  directly for the statistics, LocalSubMatch now gets the
	  statistics from StatsSource and passes them to wt_factory.
	  common/remote-database.h and common/serialise.h now need to
	  #include stats.h unfortunately, because a forward declaration
	  can't be used for Xapian::Weight::Internal (unless I'm missing
	  something).

Fri Nov 23 10:15:43 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/stats.h,matcher/bm25weight.cc,matcher/localmatch.cc,
	  matcher/tradweight.cc: Remove the Xapian::Weight::Internal
	  get_total_* methods: instead, add a get_total_stats() method
	  which returns a Stats object representing the whole collection.
	  Add get_termfreq() and get_reltermfreq() convenience methods to
	  Stats for looking up individual term's statistics.  Also, change
	  protected members of Xapian::Weight::Internal to private members,
	  since we're no longer subclassed.  Also, in tradweight.cc, avoid
	  division by zero in the (rare) situation of the average length
	  being zero; in the same way as this is handled by bm25weight.cc.

Thu Nov 22 12:58:02 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/stats.h,matcher/localmatch.cc,matcher/localmatch.h,
	  matcher/stats.cc: Replay Xapian::Weight::Internal's
	  perform_request() method with set_total_stats().  The replacement
	  takes the stats as a parameter, rather than magically getting
	  them from the gatherer.  The LocalSubMatch now needs to call the
	  gatherer to get the stats, and then pass it to set_total_stats(),
	  so needs to keep a reference to the gatherer.  However, we are
	  now one step closer to decoupling the gatherer from the stats.

Thu Nov 22 11:47:56 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/stats.h,matcher/localmatch.cc: Remove automatic
	  just-in-time calls to statssource.perform_request() - instead,
	  make it public, and call it explicitly before the postlist tree
	  is constructed.  Also, make Xapian::Weight::Internal's destructor
	  non-virtual, since it's no longer subclassed anywhere.

Thu Nov 22 11:02:39 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/networkstats.h,matcher/stats.cc: Remove
	  fetch_local_stats() method, and use of have_gathered flag for
	  caching result of gathering the stats - instead, simply Assert
	  that have_gathered is false before gathering; we currently only
	  call get_local_stats() once for a given gatherer.

Thu Nov 22 10:04:40 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/rset.h: Change multiline "///" comments to use "/**",
	  style.

Thu Nov 22 09:27:42 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/localmatch.cc,matcher/queryoptimiser.h: Update a couple
	  of comments.

Thu Nov 22 08:29:19 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/networkstats.h,common/stats.h,matcher/: Remove the
	  LocalStatsSource and NetworkStatsSource classes - just use the
	  base class (Xapian::Weight::Internal) instead.  LocalStatsSource
	  had no extra members whatsoever, whereas NetworkStatsSource had
	  various members which weren't used, and a single method
	  "take_remote_stats" which simply sets the statistics held - I've
	  renamed this method "set_my_stats" and added it to the base
	  class.

Thu Nov 22 00:05:06 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/networkstats.h,common/stats.h,matcher/stats.cc: Replace
	  StatsGatherer::contrib_my_stats() and
	  StatsSource::contrib_stats() methods; instead add a
	  get_my_stats() method to StatsSource and simply call this.

Wed Nov 21 16:37:10 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/networkstats.h,common/remoteserver.h,matcher/stats.cc,
	  net/remoteserver.cc: Rework NetworkStatsGatherer - it no longer
	  needs to have the RemoteServer passed into it; instead, the
	  RemoteServer calls NetworkStatsGatherer::set_global_stats() with
	  the global statistics as soon as it gets them.  This new method
	  replaces fetch_global_stats().  As a result, the RemoteServer no
	  longer needs to remember the global_stats received from the
	  network - it just passes them straight to the gatherer - so
	  remove the global_stats and get_global_stats() methods from
	  RemoteServer.

Wed Nov 21 15:42:40 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/rset.h,matcher/rset.cc: Document the member functions of
	  RSetI, and remove the totally unused "get_reltermfreq()" member.
	  Also remove an ancient, commented out, implementation of an
	  "add_document()" member, and add copyright lines.

Wed Nov 21 15:26:11 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/rset.h,matcher/localmatch.cc,matcher/rset.cc: Make
	  RSet::calculate_stats() private, and call it only from
	  RSet::give_stats_to_statssource().  Was previously called
	  directly from localmatch.cc, but this way it's clear that it's
	  only called once.

Wed Nov 21 14:30:17 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/remotesubmatch.h: Move implementation of constructor into
	  .cc file (accidentally missed this file from the last-but-one
	  commit, which did the necessary changes to the .cc file).

Wed Nov 21 14:28:48 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/rset.cc: Improve debugging messages.

Wed Nov 21 14:26:44 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/remotesubmatch.cc: Add some debugging, and reorder the
	  header includes.

Wed Nov 21 13:21:35 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/multimatch.cc: Add DEBUGCALL_STATIC macros to the new
	  functions, and tidy some code in the constructor slightly.

Wed Nov 21 10:00:48 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/multimatch.cc: Split the loop which calls prepare_match()
	  out of the constructor into a separate static function.

Tue Nov 20 18:23:53 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/multimatch.cc: Refactor code which splits the RSet into
	  sub RSets (one for each sub database) into a separate function.
	  No functional change.

Tue Nov 20 17:56:47 GMT 2007  Olly Betts <olly@survex.com>

	* common/remoteserver.h: Remove unused '#include "omassert.h"'.

Tue Nov 20 12:53:06 GMT 2007  Olly Betts <olly@survex.com>

	* AUTHORS: Thank Marcus Rueckert for GCC 4.3 fixes.

Tue Nov 20 10:22:28 GMT 2007  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Recent GCC 4.3 snapshots thinks cf and tf
	  might be used uninitialised.  They won't be, but we only need to
	  initialise them once per run to silence the warning, so just do
	  that.

Tue Nov 20 10:20:13 GMT 2007  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Fix equality testing of C strings to use
	  strcmp() rather than '=='.  In practice, using '==' often gives
	  the desired effect due to pooling of constant strings, but this may
	  have resulted in bugs on some platforms.

Tue Nov 20 01:47:16 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/backendmanager_remotetcp.cc: Add missing "#include
	  <cstring>".

Tue Nov 20 01:26:40 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/unixcmds.cc: Add #include of cstring, to get
	  strchr, needed for gcc 4.3 snapshot.

Tue Nov 20 01:25:22 GMT 2007  Olly Betts <olly@survex.com>

	* api/maptermlist.h,api/termlist.cc,backends/alltermslist.cc,
	  backends/flint/flint_spelling.cc,backends/flint/flint_spelling.h,
	  common/alltermslist.h,common/termlist.h,common/vectortermlist.h:
	  Provide a default implementation of accumulate_stats() in the
	  virtual base class TermIterator::Internal instead of repeating it
	  in each subclass which doesn't get used for generating an ESet, and
	  don't call abort() in the default implementation - an Assert(false)
	  is sufficient, and more consistent with how we handle other similar
	  cases.

Tue Nov 20 01:24:17 GMT 2007  Olly Betts <olly@survex.com>

	* bin/xapian-progsrv.cc: Add missing '#include <cstdlib>'.

Mon Nov 19 23:54:53 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_postlist.cc,backends/quartz/quartz_postlist.cc:
	  Add NORETURN macro to report_read_error(); fixes warnings from
	  GCC 4.3 about possibly uninitialised values.  Reorder header
	  includes to follow proposed policy.
	* backends/flint/flint_postlist.h: Add include of omdebug.h which
	  previously needed to be done before including this.  Tidy up
	  order of includes.

Mon Nov 12 14:06:38 GMT 2007  Olly Betts <olly@survex.com>

	* api/Makefile.mk,api/omenquire.cc,api/sorter.cc,common/multimatch.h,
	  common/omenquireinternal.h,include/Makefile.mk,include/xapian.h,
	  include/xapian/enquire.h,include/xapian/sorter.h,
	  matcher/multimatch.cc,net/remoteserver.cc,tests/: Add new functor
	  class to allow more sophisticated sorting options.

Mon Nov 12 14:03:06 GMT 2007  Olly Betts <olly@survex.com>

	* HACKING: Improved wording.

Sun Nov 11 07:51:57 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Hide the v102 namespace from Doxygen
	  as it isn't user visible.

Sat Nov 10 21:53:21 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/Makefile.am: Remove .multi in clean-local rule; should fix
	  distcheck.

Sat Nov 10 15:34:25 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/testutils.cc,tests/harness/testutils.h:
	  mset_expect_order_begins() is never used, so remove it.
	* tests/harness/testutils.cc: Don't need <iostream>, only <fstream>.

Sat Nov 10 11:09:22 GMT 2007  Olly Betts <olly@survex.com>

	* docs/index.html: Add a list of documents on particular features and
	  include links to previously unlinked-to documents.  Weed down the
	  top navigation bar which had grown to unwieldy length.

Sat Nov 10 10:17:42 GMT 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: Update for Debian buildds.

Sat Nov 10 02:13:07 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: If "first" is non-zero, then use nth_element
	  with vector::reverse_iterator to partition items such that the
	  unwanted ones are at the end not the start.  This means the call
	  to vector::erase() no longer needs to copy all the wanted items.

Fri Nov 09 19:01:38 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc: collapsekey3 is too strict - even if the value
	  never occurs, lower_bound may drop as we may reject potential
	  matches before applying the collapse test.

Fri Nov 09 16:36:39 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/termiterator.h: Clarify get_wdf() versus
	  get_termfreq() in documentation comments.

Fri Nov 09 00:07:02 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Fix comment typo.

Fri Nov 09 00:04:45 GMT 2007  Olly Betts <olly@survex.com>

	* HACKING,Makefile.am,tests/Makefile.am: New make target
	  'check-multi'.

Thu Nov 08 23:54:47 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: Re-enable test case allpostlist1 for multi
	  since it works fine (presumably thanks to the multi_postlist.cc
	  fix).

Thu Nov 08 23:44:29 GMT 2007  Olly Betts <olly@survex.com>

	* tests/,tests/harness/: Add new "multi" test backend which indexes
	  the specified text file(s) to two databases which will look just
	  like the equivalent single database when searched together.  Since
	  writing isn't supported, a number of tests which require this are
	  disabled, as are any tests which explicitly use a multi-database
	  since a multi-of-multis isn't equivalent to a multi of equivalent
	  individual databases.  A handful of testcases are also currently
	  disabled because they fail for reasons not yet fully explored.
	  Existing tests run with the new backend provide regression tests
	  for the two recent fixes.

Thu Nov 08 23:42:33 GMT 2007  Olly Betts <olly@survex.com>

	* backends/multi/multi_postlist.cc: Fix PostingIterator::skip_to()
	  when running over multiple databases.  Regression test to follow.

Thu Nov 08 23:37:51 GMT 2007  Olly Betts <olly@survex.com>

	* docs/overview.html: Mention the "auto" backend.

Thu Nov 08 23:28:30 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Fix bug in handling a pure boolen match over
	  more than one database under set_docid_order(ASCENDING) - we can't
	  shortcut in this case because MergePostList generally doesn't return
	  docids in order.  Regression test to follow.

Thu Nov 08 21:07:09 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/queryoptimiser.cc: Fix comment typo.

Thu Nov 08 07:40:48 GMT 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc: Don't use MultiPostList when there's only one
	  subdatabase.

Thu Nov 08 05:40:17 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Run sortrel1 for inmemory too.

Thu Nov 08 03:43:50 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc,tests/harness/index_utils.cc,
	  tests/harness/index_utils.h: New class FileIndexer which acts like
	  an iterator returning a Xapian::Document object for each paragraph
	  in some specified files.

Wed Nov 07 16:30:49 GMT 2007  Olly Betts <olly@survex.com>

	* common/,docs/remote_protocol.html,matcher/,net/remoteserver.cc,
	  net/serialise.cc: If we're doing a match with only one database
	  which is remote then just return the unserialised MSet from the
	  remote match.  This requires that we include
	  internal->percent_factor in the MSet serialisation, which requires
	  a minor remote protocol version bump.

Wed Nov 07 09:47:28 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/multimatch.cc: Fix logging build (a change to the logging
	  code introduced in r9644 didn't compile)

Tue Nov 06 17:10:51 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/document.h: Better documentation comment for
	  Document::termlist_count().

Tue Nov 06 12:32:16 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,docs/Makefile.am,languages/Makefile.mk: No need to set
	  SUFFIXES manually for suffixes used in implicit rules.

Tue Nov 06 10:41:14 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: If we're collapsing on a value, keep track of
	  the number of empty collapse values seen, since that allows us to
	  give a better lower bound on the number of matches.
	* tests/api_db.cc: This change breaks an (incorrect) assumption in
	  collapsekey3, so change that test case to be a regression test for
	  the improved estimate.  Add a new test as (the previously missing)
	  collapsekey2, but disable it for now as we don't seem to have a
	  suitable existing database.

Tue Nov 06 07:58:34 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/tradweight.cc: Make sure lenpart has been calculated in
	  TradWeight::get_sumpart_needs_doclength() (this doesn't appear to
	  actually be a problem in current use, but it might become an issue
	  if the code which uses TradWeight changes.

Tue Nov 06 07:49:18 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: Add simple feature test for TradWeight being
	  used to run a query.

Tue Nov 06 07:26:28 GMT 2007  Olly Betts <olly@survex.com>

	* common/stats.h,matcher/bm25weight.cc,tests/api_anydb.cc: Fix bug in
	  BM25Weight - in the case where k2 is non-zero, a non-initialised
	  value influenced the weight calculations.  By default k2 is zero, so
	  this bug probably won't affect most users.

Tue Nov 06 07:22:27 GMT 2007  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/multimatch.h,matcher/multimatch.cc,
	  net/remoteserver.cc: Modify MultiMatch::MultiMatch() to take a const
	  pointer to Xapian::RSet rather than a const reference.  This makes
	  the code simpler for the case where we don't have an RSet.

Tue Nov 06 05:47:38 GMT 2007  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Use ".empty()" not ".size() == 0".

Mon Nov 05 21:05:45 GMT 2007  Olly Betts <olly@survex.com>

	* m4/xapian.m4: Hook LT_INIT as well as AC_PROG_LIBTOOL and
	  AM_PROG_LIBTOOL.

Mon Nov 05 11:17:23 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/termgenerator.rst: Change a couple of instances of "terms"
	  to "words" for clarity; the item from the input text is a word,
	  and the result of processing is a term.

Mon Nov 05 09:46:53 GMT 2007  Olly Betts <olly@survex.com>

	* docs/admin_notes.rst: Note that this document is up-to-date for
	  1.0.4.  Improve the formatting a bit and fix a the odd typo.

Mon Nov 05 06:24:01 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Fix MSVC warning.

Mon Nov 05 06:21:09 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/queryoptimiser.h: Forward declare PosFilter as "struct"
	  rather than "class", since it's defined as "struct".

Mon Nov 05 05:41:01 GMT 2007  Olly Betts <olly@survex.com>

	* api/sortable-serialise.cc: Suppress MSVC warning.

Mon Nov 05 04:55:48 GMT 2007  Olly Betts <olly@survex.com>

	* docs/quickstart.html: Improved.

Mon Nov 05 04:43:13 GMT 2007  Olly Betts <olly@survex.com>

	* docs/overview.html: More improvements from Jenny Black.

Sun Nov 04 22:59:28 GMT 2007  Olly Betts <olly@survex.com>

	* docs/overview.html: Assorted improvements to the start of this
	  document.

Sun Nov 04 22:54:13 GMT 2007  Olly Betts <olly@survex.com>

	* api/omdocument.cc,tests/api_wrdb.cc: values_begin() didn't ensure
	  that values had been read.  However, values_end() did (and so did
	  values_count()) so this wasn't generally an issue, but it shouldn't
	  happen anyway.
	* tests/api_wrdb.cc: Extend adddoc5 to include a regression test for
	  this bug.

Sun Nov 04 22:44:39 GMT 2007  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Remove 'FIXME' suggesting more value tests.
	* tests/api_nodb.cc: Add the suggested tests we don't already have.

Sun Nov 04 19:23:52 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_posdb.cc,tests/api_wrdb.cc: Use get_writable_database()
	  instead of get_writable_database("").
	* tests/api_wrdb.cc: Rework test_spell3 so it works under __WIN32__
	  (bug#177).

Sun Nov 04 07:31:04 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.h: Make BackendManager dtor virtual as
	  intended.

Sun Nov 04 07:05:12 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc,tests/apitest.cc,tests/apitest.h,tests/harness/,
	  tests/quartztest.cc: Extend BackendManager to allow opening a
	  WritableDatabase as a Database as well, and to allow reopening a
	  closed WritableDatabase as a WritableDatabase.  With these new
	  features, rework quartztest's adddoc2 and adddoc3 as apitest
	  testcases adddoc5 and adddoc6.

Sun Nov 04 06:08:42 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc,tests/apitest.cc,tests/apitest.h,tests/harness/:
	  Add BackendManager::get_writable_database_as_database() and use it
	  instead of assuming what the WritableDatabase path will be.

Sun Nov 04 05:31:30 GMT 2007  Olly Betts <olly@survex.com>

	* tests/,tests/harness/: Subclass BackendManager for each database
	  backend supported, which should provide a better foundation on
	  which we can rebuild to fix the nastier bits of the test harness.

Fri Nov 02 17:39:58 GMT 2007  Olly Betts <olly@survex.com>

	* INSTALL: zlib 1.2.0 apparently fixes a memory leak in deflateInit2,
	  which we use, so that's another reason to prefer 1.2.x.

Fri Nov 02 06:34:36 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.cc: Fix extracting of valgrind error
	  messages.

Fri Nov 02 05:09:05 GMT 2007  Olly Betts <olly@survex.com>

	* docs/bm25.html,docs/scalability.html: Remove references to Muscat
	  3.6.

Thu Nov 01 18:51:20 GMT 2007  Olly Betts <olly@survex.com>

	* NEWS: Fix to talk about OP_VALUE_RANGE rather than
	  ValueRangePostList since the later isn't user-visible.

Thu Nov 01 18:16:20 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/exactphrasepostlist.cc: Fix memory leak if second memory
	  allocation fails.

Thu Nov 01 17:54:09 GMT 2007  Olly Betts <olly@survex.com>

	* docs/intro_ir.html: Move the section on stemming to a better
	  location.

Thu Nov 01 17:37:40 GMT 2007  Jenny Black

	* docs/glossary.rst: Fix typo.

Thu Nov 01 06:34:58 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Minor code simplification.

Wed Oct 31 16:17:08 GMT 2007  Olly Betts <olly@survex.com>

	* bin/xapian-check.cc: Fix to handle the special case of a term which
	  is 48 characters long.  Fix not to go into an infinite loop if
	  certain checks fail.

Wed Oct 31 15:56:45 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/multiandpostlist.cc: If the subpostlists are ORs and pruning
	  or operator decay happens within them, then get_termfreq_est() can
	  change such that the first postlist returns a higher value than
	  the second, so remove a bogus assertion which assumed this didn't
	  happen (bug#209).

Wed Oct 31 15:43:58 GMT 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_version.cc: I documented an increase in
	  FLINT_VERSION but didn't increase it - luckily the previous version
	  wasn't in a released version, so just adjust the comment to match
	  what actually happened.

Wed Oct 31 15:24:48 GMT 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Add '#include <safeunistd.h>' (bug#208).

Wed Oct 31 15:01:53 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* bin/xapian-check.cc: Update the checking of the termlist table to
	  stop checking for the "has_termfreqs" flag, which is no longer
	  stored in termlists.

Wed Oct 31 14:31:38 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/quartz/quartz_positionlist.cc: Add missing #include,
	  which is needed only when configured with --enable-log and with
	  --disable-assertions.

Tue Oct 30 04:52:53 GMT 2007  Olly Betts <olly@survex.com>

	* NEWS,configure.ac: Update for 1.0.4.

Tue Oct 30 04:10:32 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Code tweak.

Tue Oct 30 03:04:04 GMT 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add two more test cases to improve
	  coverage.

Tue Oct 30 00:13:42 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.cc: abi::__cxa_demangle() requires GCC 3.1
	  it seems.

Mon Oct 29 23:14:41 GMT 2007  Olly Betts <olly@survex.com>

	* docs/scalability.html: Update size of gmane.

Mon Oct 29 23:13:00 GMT 2007  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Note that Quartz is now deprecated.

Mon Oct 29 21:09:12 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac,tests/harness/testsuite.cc: Demangle the name of
	  the std::exception subclass for GCC, and handle compilation with
	  -fno-rtti.

Mon Oct 29 19:50:05 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.cc: Catch std::exception subclasses
	  explicitly and report e.what() (which gives the method name which
	  threw, at least under GCC).

Mon Oct 29 18:46:57 GMT 2007  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Mon Oct 29 18:36:12 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Pull out old_item.wt into a variable.

Mon Oct 29 18:24:46 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/queryparser.lemony: Fix problem with spelling
	  correction of hyphenated terms (or other terms joined with phrase
	  generators): the position of the start of the term wasn't being
	  reset for the second term in the generated phrase, resulting in
	  out of bounds errors when substituting the new value in the
	  corrected query string.
	* tests/queryparsertest.cc: Test the fix.

Mon Oct 29 17:34:17 GMT 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Move "Stem::stem_word(word)" in the bindings
	  to the right section (it was done in 1.0.0, as already indicated).
	  Deprecate the non-pythonic iterators in favour of the pythonic ones.

Mon Oct 29 02:54:09 GMT 2007  Olly Betts <olly@survex.com>

	* NEWS,api/Makefile.mk,docs/Makefile.am,include/Makefile.mk,
	  include/xapian.h,tests/api_db.cc,tests/api_nodb.cc,
	  tests/api_wrdb.cc: Back out match spy changes in preparation for
	  creating a branch for them.

Mon Oct 29 02:37:31 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/valuerangepostlist.cc: Fix
	  ValueRangeProcessor::get_termfreq_est() and get_termfreq_max() to
	  work when at_end() when paranoid assertions are enabled.

Mon Oct 29 01:51:07 GMT 2007  Olly Betts <olly@survex.com>

	* common/omenquireinternal.h: Add ESetItem::swap() and
	  MSetItem::swap().

Sun Oct 28 16:33:34 GMT 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: Update from tinderbox and buildbot.

Sun Oct 28 06:00:23 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/queryoptimiser.cc: Remove unused variable.

Sun Oct 28 05:46:28 GMT 2007  Olly Betts <olly@survex.com>

	* docs/remote.html: xapian-tcpsrv can handle concurrent read access
	  so update the out-of-date information here.  Also, some new features
	  aren't supported by the remote backend yet.

Sun Oct 28 05:20:02 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Update documentation comment for
	  QueryParser::set_stemming_strategy().

Sun Oct 28 05:03:03 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix handling of STEM_ALL.
	* tests/queryparsertest.cc: Update tests.  Move tables of queries to
	  before the test functions which use them.

Sat Oct 27 20:50:57 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,include/xapian/query.h,
	  matcher/queryoptimiser.cc: Eliminate Query::Internal::dbl_parameter
	  to avoid any risk of ABI breakage.

Sat Oct 27 17:08:46 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/query.h: Pull in <xapian/deprecated.h> explicitly.
	  Add @deprecated note to Query::Query(Query::op, Query) explaining
	  why it is deprecated.
	* include/xapian/queryparser.h: Wrap comment better.

Sat Oct 27 05:37:33 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Merge two "testsuite" sections in draft 1.0.4 entry.

Sat Oct 27 02:34:10 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Note specifically that std::list::size() is O(n) for GCC.
	  Update the debian packaging checklist.

Sat Oct 27 02:33:14 BST 2007  Olly Betts <olly@survex.com>

	* docs/intro_ir.html: Add link to the forthcoming book
	  "Introduction to Information Retrieval", which can be read online.

Sat Oct 27 02:22:36 BST 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: We no longer build sourcedoc.pdf so remove it from
	  MAINTAINERCLEANFILES.

Sat Oct 27 02:20:31 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Mostly updated for 1.0.4.

Fri Oct 26 04:57:31 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: OP_SCALE_WEIGHT applied to MatchNothing is
	  now handled by the Query ctor, so replace the code to handle
	  OP_SCALE_WEIGHT in Query::Internal::simplify_matchnothing() by an
	  assertion that the subquery isn't MatchNothing.

Fri Oct 26 04:50:37 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/query.h: Deprecate the essentially useless
	  constructor Query(Query::op, Query).
	* docs/deprecation.rst: Note this deprecation, and since the feature
	  doesn't actually have a use, schedule it for 1.1.0.  Also schedule
	  Enquire::register_match_decider() for 1.1.0 for the same reason.

Fri Oct 26 01:00:08 BST 2007  Olly Betts <olly@survex.com>

	* api/omquery.cc,include/xapian/query.h: OP_SCALE_WEIGHT applied to
	  OP_VALUE_RANGE can have no effect so ignore it.
	* tests/queryparsertest.cc: Update expected query descriptions.

Fri Oct 26 00:23:55 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: When checkatleast is set, and we're sorting
	  by relevance with forward ordering by docid, and the query is pure
	  boolean, we were exiting before the checkatleast requirement was
	  satisfied.  Then the adjustments made to the estimated and max
	  statistics based on checkatleast meant we claimed there were
	  exactly msize results.

Thu Oct 25 00:34:14 BST 2007  Olly Betts <olly@survex.com>

	* matcher/localmatch.cc,matcher/multiandpostlist.cc,
	  matcher/queryoptimiser.cc,queryparser/queryparser.cc: Fix build
	  with --enable-assertions and --enable-log.

Wed Oct 24 06:29:03 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Drop out of IN_GROUP mode when we
	  generate a BOOLEAN_FILTER token.
	* tests/queryparsertest.cc: Add regression test.

Wed Oct 24 06:08:29 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Drop special treatment for unmatched
	  ')' at the start of the query, as it seems rather arbitrary and not
	  particularly useful.  Reparsing seems a better approach here.
	* tests/queryparsertest.cc: Add regression test case for bug which
	  dropping this special case fixes.

Wed Oct 24 05:25:40 BST 2007  Olly Betts <olly@survex.com>

	* AUTHORS: Add Ron Kass for several bug reports.

Wed Oct 24 05:13:01 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix parsing of queries which consist
	  only of boolean filter terms and HATE-d terms.
	* tests/queryparsertest.cc: Add regression tests, and a few more cases
	  which passed before too.  Fix descriptions of queries which now give
	  different (but equivalent) Xapian::Query object hierarchies.

Wed Oct 24 04:51:56 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lt: Fix warning in debug log build.

Wed Oct 24 04:41:08 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc,backends/flint/flint_table.h: Don't
	  use class member function pointers to implement FlintTable::next()
	  and FlintTable::prev() as we can just call the methods directly
	  based on the sequential flag.  Profiling suggests this speeds up
	  searches a little, the two pointers take up 16 bytes each (on
	  x86_64) so it reduces the class size by up to 32 bytes, and the code
	  is simpler because we no longer need to update prev_ptr and
	  next_ptr.

Wed Oct 24 00:16:06 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Tweak Query::get_description() to describe
	  OP_SCALE_WEIGHT queries as '<factor> * <subquery>' rather than
	  '<subquery> * <factor>' as the former results in more readable
	  descriptions.
	* queryparser/queryparser.lemony: Use OP_SCALE_WEIGHT with factor 0.0
	  for queries which should be purely boolean which resolves a FIXME
	  comment in the code.
	* tests/queryparsertest.cc: Fix expected results for this change.

Tue Oct 23 19:13:08 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Some as_XXX() methods delete the
	  object they are called on, while others don't, so rename the ones
	  which don't to get_XXX() to make the code clearer, and make them
	  all return Query rather than Query *.  Eliminate Term::as_query()
	  completely - when we actually want a new object we can just call
	  new in the caller.  op_window_query() now takes the difference
	  between the number of terms and the total window size, and we now
	  use a std::vector to store the generated Query objects rather than
	  a std::list, since we know how many there will be and can reserve
	  the required size in advance.

Tue Oct 23 18:33:49 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Improve comment.

Mon Oct 22 21:00:05 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix handling of LOVE and HATE
	  following a quoted phrase.
	* tests/queryparsertest.cc: Add regression test.

Mon Oct 22 05:23:23 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Refactor so Term::as_query() calls
	  Term::as_query_object() instead of vice versa, as this avoids
	  calling 'new Query' quite a bit and makes a measurable difference
	  to the speed of the QueryParser.  Fix a call to as_query() which
	  can be as_query_object().

Mon Oct 22 04:10:17 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: FLAG_PARTIAL with multi-prefixes
	  would result in inflated wqf for the "normal" version of the term
	  treated as partial.
	* tests/queryparsertest.cc: Add regression test.

Mon Oct 22 02:34:58 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,queryparser/queryparser_internal.h:
	  Rename QueryParser::Internal::prefixes to prefixmap to avoid
	  confusion with all the other variables which are now called
	  "prefixes" in queryparser.lemony.  Eliminate have_prefix and
	  instead just set prefixinfo to NULL by default.

Sun Oct 21 23:56:57 BST 2007  Olly Betts <olly@survex.com>

	* common/omenquireinternal.h,include/xapian/enquire.h,
	  include/xapian/query.h,matcher/: Implement a new QueryOptimiser
	  class which can hoist the positional filters of OP_PHRASE and
	  OP_NEAR higher up the tree and merge the "AND" inside them into
	  any neighbouring OP_AND or OP_FILTER (bug#23).  This shaves 10% of
	  the execution time of real world queries on real world data.  On
	  particularly slow cases, the saving can be more dramatic - it
	  saves 50% when tested on a log of slow cases.  OP_SCALE_WEIGHT
	  scaling factors are now pushed down to the leaves and any leaf
	  we a factor other than 0.0 (boolean) or 1.0 (unscaled) has
	  its weights scaled using a ScaleWeight wrapper around the normal
	  weighting object (bug#203).

Sun Oct 21 23:46:11 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/query.h: Fix documentation of OP_SCALE_WEIGHT.
	  Negative scaling factors aren't now clipped to 0, instead we
	  throw Xapian::InvalidArgumentError.  Remove the explicit setting of
	  OP_ELITE_SET to 10 which is no longer required.  Wrap a long comment
	  line.

Sun Oct 21 23:20:23 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: Tweak code and wrap comment.

Sun Oct 21 04:53:40 BST 2007  Olly Betts <olly@survex.com>

	* matcher/extraweightpostlist.h: Add missing '#include "multimatch.h"'
	  which is pulled in implicitly by some other header which always
	  happens to be included before this one.

Fri Oct 19 03:52:17 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Remove deprecation of
	  QueryParser::add_prefix() and QueryParser::add_boolean_prefix().
	  Reformat the tables to use the "simple table" style, and to all be
	  126 columns wide, since that fits in a maximised terminal window
	  without wrapping (at least on my machine!)

Fri Oct 19 03:44:33 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,queryparser/queryparser.cc,
	  queryparser/queryparser.lemony,queryparser/queryparser_internal.h,
	  tests/queryparsertest.cc: Since calling QueryParser::add_prefix()
	  or QueryParser::add_boolean_prefix() a second time with the same
	  field name was ignored before (rather than overriding as we had
	  thought) it seems reasonable to change this behaviour.  This
	  also avoids the need to deprecate these methods which will force all
	  users to update their code.  Change the semantics of default_prefix
	  - it's more useful if this overrides any default prefixes set with
	  add_prefix(), since this allows the same QueryParser object to
	  parse both a "general" search input which searches several fields
	  and also a "title" search input.  Trying to set the same field
	  as probabilistic and boolean now throws InvalidOperationError
	  rather than UnimplementedError.

Fri Oct 19 03:29:53 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lt: Fix compilation.

Fri Oct 19 03:28:37 BST 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: We're still getting "info" messages in the
	  generated HTML.  It seems to be impossible to get rst2html to
	  report "info" messages to stdout without adding them to the
	  generated document, so just drop "--verbose" to disable them
	  completely.

Thu Oct 18 18:27:28 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lt: Use std::vector<> for the stack in the
	  lemon-generated parser.  This means that the stack is no longer a
	  fixed size, so we needn't worry about overflow, and that in typical
	  use it'll actually use less memory (lemon defaults to a 100 entry
	  stack).

Thu Oct 18 17:23:45 BST 2007  Olly Betts <olly@survex.com>

	* languages/turkish.sbl: Minimise differences with Snowball SVN HEAD
	  by stripping trailing whitespace.

Mon Oct 15 15:39:26 BST 2007  Olly Betts <olly@survex.com>

	* backends/quartz/btree_util.h: Need "safeunistd.h" for close().
	  Fixes build errors on mingw and with SGI's CC on IRIX.

Mon Oct 15 05:30:23 BST 2007  Olly Betts <olly@survex.com>

	* matcher/localmatch.cc: Fix typo in comment.

Mon Oct 15 05:26:35 BST 2007  Olly Betts <olly@survex.com>

	* common/omassert.h: Rewritten from scratch.  The new version only
	  includes headers if assertions are enabled, which should help
	  to speed up non-assertion builds by reducing unnecessary header
	  inclusion.  Also, float.h and math.h are never now pulled in -
	  instead we use the new within_DBL_EPSILON() function.  AssertNe()
	  and AssertNeParanoid() are never actually used, so replace them with
	  AssertRel() and AssertRelParanoid which allow the user to assert any
	  binary relation, not just inequality.  Also, we now use rare() to
	  give branch prediction hints for assertion tests (since the failure
	  branch should never be taken).
	* common/omdebug.h,common/stringutils.h,tests/harness/testsuite.h:
	  Replace several definitions of the STRINGIZE macro with a single
	  version in common/stringutils.h.
	* backends/flint/,backends/inmemory/inmemory_database.cc,
	  backends/multi/multi_postlist.cc,backends/quartz/,
	  backends/remote/remote-database.cc,bin/quartzcheck.cc,
	  bin/xapian-compact.cc,common/stringutils.h,expand/expandweight.cc,
	  expand/ortermlist.cc,matcher/phrasepostlist.cc,
	  matcher/scaleweightpostlist.cc,net/remoteconnection.cc,
	  net/tcpserver.cc: Explicitly include headers which were previously
	  being pulled in implicitly by omassert.h.
	* HACKING: Update the documentation for assertion calls, and document
	  CompileTimeAssert() (which previously wasn't documented here).

Mon Oct 15 05:09:15 BST 2007  Olly Betts <olly@survex.com>

	* common/utils.cc,common/utils.h: Add within_DBL_EPSILON() function
	  which returns true if its two double arguments differ by less
	  than DBL_EPSILON (currently not used anywhere).

Mon Oct 15 05:03:50 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multiandpostlist.cc: If check sets valid to true, we can't
	  be at_end(), so check valid first as at_end() is a rare event.

Mon Oct 15 05:00:18 BST 2007  Olly Betts <olly@survex.com>

	* matcher/: Remove code for FilterPostList, which has been unused for
	  ages.

Sun Oct 14 02:13:57 BST 2007  Olly Betts <olly@survex.com>

	* matcher/andpostlist.cc: AndPostList now ensures that its left is
	  less frequent than its right (it can still be produced as an
	  operator decay product, and sometimes left is more frequent when
	  this happens).

Sun Oct 14 00:58:20 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Use rare() to mark rarely taken branches.

Sun Oct 14 00:30:46 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Add rare() and usual() macros to config.h which allow
	  branch prediction hints to be given for compilers which support this
	  (currently GCC and Intel C++).
	* HACKING: Document rare() and usual().

Sat Oct 13 22:37:32 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Improve wording.

Sat Oct 13 16:42:26 BST 2007  Olly Betts <olly@survex.com>

	* api/postlist.cc,common/postlist.h,matcher/: Implement a variant of
	  PostList::skip_to() called PostList::check() which isn't required
	  to leave the PostList on a particular docid.  This allows queries
	  filtered by a ValueRangePostList to run around 3.5 times faster.
	  Fixes buf#164, though there's probably scope for at least some
	  further improvement.

Sat Oct 13 16:08:07 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multiandpostlist.cc: Fix typo bug (get_termfreq_min
	  should be get_termfreq_max!)

Sat Oct 13 15:53:52 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multiandpostlist.cc: Fix assertion (should be <= not <).

Fri Oct 12 01:20:05 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Note that rst2html may be installed as rst2html.py.

Fri Oct 12 01:10:11 BST 2007  Olly Betts <olly@survex.com>

	* matcher/localmatch.cc: Tweak formatting.

Thu Oct 11 22:58:36 BST 2007  Olly Betts <olly@survex.com>

	* tests/: svn:ignore: Add termgentest and termgentest.exe.

Thu Oct 11 16:18:03 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: If rst2html isn't found, also look for rst2html.py,
	  which archlinux reportedly installs it as.

Thu Oct 11 16:09:20 BST 2007  Olly Betts <olly@survex.com>

	* matcher/: Round the result of all get_termfreq_est() calculations to
	  the nearest integer instead of rounding down.

Thu Oct 11 15:40:48 BST 2007  Olly Betts <olly@survex.com>

	* matcher/: Add new PostList subclass MultiAndPostList which handles
	  a multi-way AND operation in a single class.  This allows us to
	  optimise some cases of 3 or more way AND operations much better
	  and gives a 16-17% performance improvement in tests using real-world
	  query logs.
	* tests/api_anydb.cc: MultiAndPostList rounds get_termfreq_est()
	  calculations to the nearest integer (rather than always rounding
	  down) so adjust the expected answers in test_matches.

Thu Oct 11 15:14:27 BST 2007  Olly Betts <olly@survex.com>

	* matcher/selectpostlist.cc: Explicitly qualify next() as
	  SelectPostList::next().

Thu Oct 11 13:04:40 BST 2007  Olly Betts <olly@survex.com>

	* README: Remove the ancient history lesson - this material is better
	  left to the history page on the website.

Thu Oct 11 00:33:34 BST 2007  Olly Betts <olly@survex.com>

	* matcher/branchpostlist.h: Fix comment typo.

Thu Oct 11 00:28:29 BST 2007  Olly Betts <olly@survex.com>

	* api/postlist.cc,backends/flint/flint_alldocspostlist.cc,
	  backends/flint/flint_alldocspostlist.h,common/postlist.h,matcher/:
	  Eliminate several implementations of open_position_list and
	  read_position_list in favour of default ones in the PostList base
	  class which throw InvalidOperationError.  Change the default
	  get_wdf implementation to also throw InvalidOperationError.

Wed Oct 10 22:27:44 BST 2007  Olly Betts <olly@survex.com>

	* docs/install.html: Improve the remainder.  This documents now just
	  gives a brief overview of building, suitable for most common cases,
	  and defers to the INSTALL document in each tarball for more details.

Wed Oct 10 21:51:39 BST 2007  Olly Betts <olly@survex.com>

	* common/leafpostlist.h: Rewrite header.
	* api/Makefile.mk,api/leafpostlist.cc: Add new source file for
	  virtual, and non-trivial, non-virtual, methods of LeafPostList.
	* api/omdatabase.cc,backends/inmemory/inmemory_database.h,
	  backends/multi/multi_postlist.cc,backends/multi/multi_postlist.h,
	  backends/remote/net_postlist.h,common/emptypostlist.h: Add missing
	  '#include "omassert.h"' which was previously pulled in implicitly
	  via '#include "leafpostlist.h"'.
	* backends/inmemory/inmemory_database.h: Remove unused '#include
	  <stdlib.h>'.
	* backends/multi/multi_postlist.cc,backends/multi/multi_postlist.h:
	  MultiPostList::set_termweight() is never used, so eliminate it.
	* backends/remote/net_postlist.cc: Rename parameter "weight" to
	  "min_weight" to avoid clash with new member variable of
	  LeafPostList.
	* matcher/emptysubmatch.cc,matcher/localmatch.cc: Don't call
	  LeafPostList::set_termweight() with a BoolWeight object - the
	  default behaviour is now equivalent.

Wed Oct 10 18:18:09 BST 2007  Olly Betts <olly@survex.com>

	* docs/install.html: Improve the first half.

Wed Oct 10 16:32:57 BST 2007  Olly Betts <olly@survex.com>

	* common/postlist.h: Rewrite header.
	* api/Makefile.mk,api/postlist.cc: Add new source file for virtual
	  methods of Xapian::PostingIterator::Internal.
	* api/omdatabase.cc,backends/flint/flint_postlist.h,
	  backends/quartz/quartz_alldocspostlist.cc,
	  backends/quartz/quartz_postlist.h,matcher/valuerangepostlist.cc:
	  Add missing '#include "autoptr.h"' which was previously pulled in
	  implicitly via '#include "postlist.h"'.

Wed Oct 10 16:25:08 BST 2007  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Remove quartztest's test_postlist1 and
	  test_postlist2.
	* tests/api_db.cc: Enhance test_termstats to cover part of the removed
	  tests.  Enhance test_postlist1 to check more long terms.  Eliminate
	  the helper function from test_postlist3.
	* tests/api_wrdb.cc: Add test_postlist7 to cover the rest of what the
	  removed tests checked which isn't already checked elsewhere.

Wed Oct 10 02:29:44 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Update the release checklist.

Wed Oct 10 02:01:03 BST 2007  Olly Betts <olly@survex.com>

	* matcher/scaleweightpostlist.cc,matcher/scaleweightpostlist.h: Move
	  virtual dtor definition out of header.

Wed Oct 10 01:41:05 BST 2007  Olly Betts <olly@survex.com>

	* matcher/msetpostlist.cc: Avoid virtual method overhead in
	  MSetPostList::recalc_maxweight().

Wed Oct 10 00:16:00 BST 2007  Olly Betts <olly@survex.com>

	* common/expandweight.h,expand/expand.cc,expand/expandweight.cc: We
	  never actually use ExpandWeight::get_maxweight(), so remove it.

Tue Oct 09 16:27:54 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_version.cc,
	  backends/flint/flint_version.h: Don't try to upgrade a flint
	  database if we're only reading it, or it's already the latest
	  version.

Mon Oct 08 10:14:57 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_nodb.cc: Rename test_scaleweightmatchnothing1 to
	  test_scaleweight3 so all the scaleweight tests can be run
	  together more easily.  Add test_scaleweight4 to test that scaling
	  by a weight close to 1 is optimised away.

Sun Oct 07 12:20:14 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Add explicit note that
	  Database::get_metadata() returns an empty string when the backend
	  doesn't support user-specified metadata, and that
	  WritableDatabase::set_metadata() throws UnimplementedError in this
	  case.  Add note about current behaviour with multidatabases.

Sun Oct 07 10:58:24 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: No need to use AutoPtr<> here now.

Sun Oct 07 10:54:05 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/remoteprotocol.h: Bump the network protocol minor
	  revision, since we've added a query operator (OP_SCALE_WEIGHT)
	  and the server will need to be updated to understand serialised
	  queries containing it.

Sun Oct 07 01:54:43 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omqueryinternal.cc,include/xapian/query.h,matcher/,
	  tests/api_anydb.cc,tests/api_nodb.cc,tests/internaltest.cc:
	  Rename OP_MULT_WEIGHT to OP_SCALE_WEIGHT and MultWeight to
	  ScaleWeight, and move it to before OP_MULT_WEIGHT (to remove the
	  gap in the enum).
	  Don't do an epsilon test to compare the weight to zero (when
	  checking if it's effectively a boolean query) - do an exact
	  comparison instead.  Raise an exception if the parameter for
	  OP_SCALE_WEIGHT is < 0 (instead of clipping it to 0).  Adjust
	  weights accordingly.
	  Add test_scaleweight2() to test a query with some weights
	  multiplied by 0, and some by a different factor.

Wed Oct 03 17:23:02 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omqueryinternal.cc,tests/api_nodb.cc: Fix (and test) for a
	  double delete if OP_MULT_WEIGHT was applied to an empty query.

Mon Oct 01 13:20:39 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* NEWS: Update
	* net/remoteconnection.cc: Back out previous change - I was
	  confused, the code was previously fine, and the change broke it.

Mon Oct 01 13:13:48 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omqueryinternal.cc: Fix access of uninitialised member when
	  unserialising a mult-weight query.
	* tests/internaltest.cc: Add a regression test for unserialisationg
	  of mult-weight queries.

Mon Oct 01 13:11:24 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* net/remoteconnection.cc: After calling read(), check for received
	  == 0 after checking for errors, so that if an EINTR occurs in
	  read, we don't report EOF instead of retrying.

Sun Sep 30 23:20:34 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omquery.cc,api/omqueryinternal.cc,include/xapian/query.h: Add
	  OP_MULT_WEIGHT operator, and a new Query constructor which takes
	  a single subquery and a "double" parameter - currently only
	  useful for OP_MULT_WEIGHT.  Add dbl_parameter to Query::Internal,
	  to hold this parameter.  Add serialisation of OP_MULT_WEIGHT
	  using "." to represent the operator.  Drop OP_MULT_WEIGHT
	  operators which have a parameter of 1 (or very close) when
	  simplifying, since these have no effect.
	* matcher/multweightpostlist.cc,matcher/multweightpostlist.h: New
	  files, implementing a postlist which multiplies the weights from
	  its single sub-postlist by a parameter.
	* matcher/Makefile.mk: Add new files.
	* matcher/localmatch.cc: Add support for the OP_MULT_WEIGHT query
	  operator, which produces a MultWeightPostList if the associated
	  parameter is greater than DBL_EPSILON, and produces a boolean query
	  otherwise.
	* tests/api_anydb.cc: Add tests for OP_MULT_WEIGHT operator with
	  various queries, and various multipliers.
	* NEWS: Update

Sun Sep 30 23:13:29 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/testsuite.h: Add TEST_NOT_EQUAL_DOUBLE() macro.
	* tests/harness/testsuite.cc: Add special
	  case to TEST_EQUAL_DOUBLE_() for exact equality of the supplied
	  arguments.  This is tidier in general, because it avoids "inf"
	  being produces by the calculation, but is only actually necessary
	  in the case where the arguments are both exactly 0; it all works
	  out nicely for other values of the arguments.

Sun Sep 30 21:12:40 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/queryparsertest.cc: #define XAPIAN_DEPRECATED to disable
	  compiler warnings about the deprecated forms of add_prefix() and
	  add_boolean_prefix().

Sun Sep 30 21:07:25 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/Makefile.mk,docs/Makefile.am,docs/deprecation.rst,
	  include/Makefile.mk,include/xapian.h,include/xapian/queryparser.h,
	  queryparser/queryparser.cc,queryparser/queryparser.lemony,
	  queryparser/queryparser_internal.h,tests/: Re-apply changes which
	  needed more thought or more work before being included in a
	  release.
	* NEWS: Update with current descriptions of these changes.

Sun Sep 30 20:22:25 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/valgrind.supp: Add further suppressions needed for the
	  version of zlib on ubuntu gutsy.

Fri Sep 28 15:38:18 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Final (?) update for 1.0.3.

Fri Sep 28 15:37:22 BST 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: Another small update.

Fri Sep 28 15:30:17 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Add link to the 1.0.N tracker bug.

Fri Sep 28 14:04:06 BST 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: More updates.

Fri Sep 28 13:45:51 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/database.h: Document that empty metadata keys will
	  cause an exception from get_metadata() and set_metadata().
	* api/omdatabase.cc: Cause empty metadata keys to raise an
	  InvalidArgumentError if they're passed to set_metadata() or
	  get_metadata().
	* tests/api_wrdb.cc: Add test_metadata3, to check behaviour with an
	  empty metadata key.

Fri Sep 28 13:30:49 BST 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: Updates from tinderbox.

Fri Sep 28 13:22:16 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Clarify support for empty metadata keys.

Fri Sep 28 11:00:08 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/valgrind.supp: Add second version of the zlib end condition
	  check which works for the version of zlib in Ubuntu gutsy; ie,
	  version 1.2.3.3, where the error occurs in the function called
	  directly by deflate, rather than two levels below it.

Fri Sep 28 03:11:11 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Update for 1.0.3.

Fri Sep 28 03:05:10 BST 2007  Olly Betts <olly@survex.com>

	* api/Makefile.mk,docs/Makefile.am,docs/deprecation.rst,
	  include/Makefile.mk,include/xapian.h,include/xapian/queryparser.h,
	  queryparser/queryparser.cc,queryparser/queryparser.lemony,
	  queryparser/queryparser_internal.h,tests/: Back out changes which
	  need more thought or more work in the interests of getting 1.0.3
	  out this month.

Fri Sep 28 03:04:19 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Update with recent changes.

Fri Sep 28 01:55:42 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Revert to the previous deprecation policy.

Fri Sep 28 01:20:34 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Rephrase since "should be in the MSet"
	  might be misunderstood.

Fri Sep 28 01:12:47 BST 2007  Olly Betts <olly@survex.com>

	* AUTHORS,docs/Makefile.am,docs/glossary.rst,docs/index.html: Add
	  glossary put together by Jenny Black, also incorporating entries
	  from Deron Meranda's glossary on the wiki.

Thu Sep 27 23:06:30 BST 2007  Olly Betts <olly@survex.com>

	* docs/stemming.html: Reorder the initial paragraphs so we actually
	  answer the question "What is a stemming algorithm?" up front.

Thu Sep 27 22:15:36 BST 2007  Olly Betts <olly@survex.com>

	* matcher/valuerangepostlist.cc: Call ValueRangePostList::next()
	  explicitly to avoid the overhead of virtual method dispatch.

Thu Sep 27 14:43:25 BST 2007  Olly Betts <olly@survex.com>

	* common/termlist.h: Don't need to forward declare
	  Xapian::Internal::ExpandWeight here.

Thu Sep 27 14:36:00 BST 2007  Olly Betts <olly@survex.com>

	* common/termlist.h: Add missing (but indirectly included) '#include
	  <xapian/base.h>'.

Fri Sep 21 18:00:34 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Add deprecation for
	  Database::positionlist_begin() throwing DocNotFoundError , for
	  same reason as deprecating it throwing RangeError.  Also, add
	  deprecation for QueryParser::add_prefix(f, p) and
	  add_boolean_prefix() - replaced by three argument form of
	  add_prefix.  Also, add a policy that we don't add
	  XAPIAN_DEPRECATED when there's no replacement for the deprecated
	  feature in the last x.x.0 release.
	* include/xapian/queryparser.h: Add @deprecated to documentation
	  comments for add_prefix(f, p) and add_boolean_prefix() (but don't
	  add XAPIAN_DEPRECATED() macro for now).

Fri Sep 21 16:13:25 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/queryparser.h: Fix copy and paste errors in
	  documentation comment, and hopefully clarify it somewhat.

Fri Sep 21 15:50:40 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/queryparsertest.cc: Initialise the default prefix from
	  prefixes.find(""), allowing multiple default prefixes to be set
	  by calling add_prefix() with an empty field name.
	* queryparser/queryparser.lemony: Several more tests; mainly for
	  the new default_prefix functionality, but also a bit more
	  coverage for multiple prefixes in general.

Fri Sep 21 15:04:02 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/queryparser.h,queryparser/queryparser.cc: API
	  addition: Revert previous change to behaviour of
	  QueryParser::add_prefix and QueryParser::add_boolean_prefix
	  methods, to avoid API change within a release series.  Add new
	  QueryParser::add_prefix() form which takes three parameters; the
	  third parameter is a value from a new "prefix_type" enum.
	* queryparser/queryparser.lemony,queryparser/queryparser_internal.h:
	  Internal changes to allow multiple filters to be set for a single
	  field:
	   - Remove the PrefixInfoList object again - instead add a list of
	     prefixes to PrefixInfo.  We only aim to support one type of
	     prefix for a given field, so the extra flexibility given by
	     PrefixInfoList is a districation.
	   - Change filter_group_id to be based on a list of prefixes,
	     instead of a single prefix.
	   - Change Term objects to store a list of prefixes instead of a
	     single prefix.  make_term() now takes a prefix argument and
	     makes a single term.  Term::as_... methods iterate through the
	     prefix list and OR together the resulting terms.
	   - Change TermList object to store a list of Terms instead of
	     Queries, and also to keep track of whether the prefix lists
	     for those Terms are all the same.  When they are the same,
	     generate separate phrases for each prefix, and OR them
	     togeher, instead of generating phrases of "OR" groups of
	     terms.  Remove the unused "TermList::add_term()" method.
	* tests/queryparsertest.cc: Add simple tests of repeated inline
	  fields, phrases with multiple prefixed fields, tests of backwards
	  compatible behaviour of add_prefix(field, prefix), and
	  add_boolean_prefix(), and of the new add_prefix() form with
	  incompatible types.

Thu Sep 20 02:13:36 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Update with changes since 1.0.2.

Wed Sep 19 20:00:43 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc: Fix "Key_" in exception message to
	  say "Key" (the result of overzealous search-and-replace).

Wed Sep 19 17:08:16 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/queryparser.h,queryparser/queryparser.cc,
	  queryparser/queryparser.lemony,queryparser/queryparser_internal.h:
	  Handle repeated calls to QueryParser::add_boolean_prefix() with
	  the same field - this will generate multiple terms for each
	  occurrence of the field in the query.  Involves reorganising the
	  internal representation of prefixes, to hold a list of PrefixInfo
	  objects for each field, instead of a single object.  This also
	  paves the way towards handling for multiple calls to
	  QueryParser:add_prefix() with the same field, and allowing
	  add_{boolean_}prefix() with an empty field to set the default
	  prefix handling, but the behaviour of this are currently
	  unchanged.  Technically, this could be considered an API change,
	  but the previous behaviour (of using only the most recent value
	  set by add_boolean_prefix) was unintentional and undocumented,
	  and seems unlikely to have been deliberately used.
	* tests/queryparsertest.cc: Add a very simple test for repeated
	  boolean_prefix fields; several more are needed.  Also, a
	  commented out test of repeated non-boolean prefix fields.

Tue Sep 18 23:28:48 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/queryparser.lemony: Remove unused variable
	  "term_group".

Tue Sep 18 16:56:37 BST 2007  Olly Betts <olly@survex.com>

	* api/matchspy.cc,include/xapian/matchspy.h: Use a set rather than a
	  map to store the "multivalues" flags.

Mon Sep 17 14:10:47 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/matchspy.h: Fix documentation comment typo.

Sun Sep 16 04:13:20 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Fix compiler warning in mingw build.

Sun Sep 16 02:59:54 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,tests/api_wrdb.cc: Check length of
	  new terms is at most 245 bytes for flint in add_document() and
	  replace_document() so that the API user gets an error there rather
	  than when flush() is called (explicitly or implicitly).  Fixes
	  bug#44.

Sat Sep 15 20:11:36 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_version.cc: Add missing include of
	  msvc_posix_wrapper.h.

Sat Sep 15 17:58:35 BST 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,backends/database.cc,
	  backends/flint/flint_database.cc,backends/flint/flint_database.h,
	  backends/flint/flint_version.cc,
	  backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,common/database.h,
	  include/xapian/database.h,tests/api_wrdb.cc: Add support for user
	  specified metadata (bug#143).

Sat Sep 15 02:26:40 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_cursor.cc,backends/flint/flint_cursor.h:
	  Implement FlintCursor::find_entry_ge() a little more efficiently
	  (we could do better still by modifying FlintTable too).

Sat Sep 15 00:56:54 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_cursor.cc: If we found the exact key, just copy
	  it to current_key.

Fri Sep 14 21:52:45 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/: Overhaul FlintAllDocsPostList.

Fri Sep 14 19:20:56 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_alltermslist.cc: Rework
	  FlintAllTermsList::skip_to() to use FlintCursor::find_entry_ge().

Fri Sep 14 17:45:06 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_cursor.h: Improve documentation comment.

Fri Sep 14 17:28:17 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spellingwordslist.cc,
	  backends/flint/flint_synonym.cc: Use FlintCursor::find_entry_ge().
	* backends/flint/flint_synonym.h: Use FlintCursor::find_entry_lt().
	* backends/flint/flint_alltermslist.h: Use FlintCursor::find_entry_lt()
	  and skip any keys before "\x00\xff" to allow for extra metadata
	  keys.

Fri Sep 14 15:26:04 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_cursor.cc,backends/flint/flint_cursor.h: The
	  reason why a deleted key is still visible to the cursor is that it
	  is running over the previous revision of the tree.  So we don't
	  need to call find_entry() at all - we can just call next().  Also
	  extend FlintCursor::del() to return whether the cursor is positioned
	  (like FlintCursor::next() does).
	* backends/flint/flint_postlist.cc: Use the return value of
	  FlintCursor::del().

Fri Sep 14 15:10:39 BST 2007  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Reorder the testdata/flint-x.y.z files
	  consistently.

Fri Sep 14 12:48:04 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* configure.ac: Add "tar-ustar" option to AM_INIT_AUTOMAKE.  This
	  is needed to avoid a failure of make dist due to filepaths of
	  more than 99 characters (in the generated documentation: the
	  relevant filepaths are for the NumberValueRangeProcessor class,
	  and extend to 103 characters).  Automake documentation implies
	  that tar-v7 is the default format, which doesn't support
	  filepaths longer than 99 characters portably; ustar allows 256
	  characters.  The automake documentation says that the ustar
	  format "is believed to be old enough to be portable"; if we come
	  across problems due to the format change we could consider
	  renaming files to reduce the filepath length.
	* tests/Makefile.am: Remove
	  testdata/flint-1.0.2/{value,position}.{baseA,DB} from
	  distribution, since they don't actually exist.  Fixes make dist.

Fri Sep 14 10:45:35 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_cursor.cc,backends/flint/flint_cursor.h: Add
	  FlintCursor::find_entry_gt(), and use it instead of
	  flint_entry_ge() in FlintCuror::del().  This fixes failure of
	  deldoc4 test.  I'm not sure why find_entry() can return true
	  immediately after the key it's searching for was deleted with
	  B->del(), though: that merits further investigation.

Fri Sep 14 04:57:14 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-inspect.cc: Avoid comparing char with 0 - on platforms
	  where char is unsigned by default this can give a compiler warning.

Fri Sep 14 03:40:18 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Removed unused variable.

Fri Sep 14 01:56:36 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_alltermslist.cc: Fix comment typo.

Fri Sep 14 01:51:52 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_cursor.cc,backends/flint/flint_cursor.h: Add
	  FlintCursor::find_entry_lt() and FlintCursor::find_entry_ge()
	  which we can implement more efficiently (in the future) than
	  user code calling FlintCursor::find_entry() and then having to
	  adjust the cursor position in some cases.

Thu Sep 13 14:52:34 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_alltermslist.cc: FlintCursor::after_end() is
	  never true after FlintCursor::find_entry() so remove check for this
	  case!

Thu Sep 13 03:11:19 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_alltermslist.h,backends/flint/flint_database.cc,
	  backends/flint/flint_database.h: Don't pass FlintPostListTable
	  pointer to FlintAllTermsList - it can find this via the database
	  if we make it FlintDatabase instead of Database::Internal.

Thu Sep 13 02:07:19 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/: Read/write the metainfo key from FlintDatabase to
	  avoid having to pass a huge long list of values across once we start
	  to store more statistics.

Thu Sep 13 02:03:46 BST 2007  Olly Betts <olly@survex.com>

	* backends/database.cc,common/database.h: Move definitions of virtual
	  methods out of the header file.

Thu Sep 13 01:33:49 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_database.h:
	  Store the total_length and lastdocid values in FlintDatabase object.

Wed Sep 12 20:27:49 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Eliminate a block which used to scope some
	  variables which have now moved.  Unify debug output from different
	  cases after the match.  Remove half-finished comment which doesn't
	  seem to be trying to say anything useful.

Wed Sep 12 20:20:18 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: In checkatleast2, the total number of matching
	  documents in the database is 5, so use TEST_EQUAL instead of
	  TEST_GREATER_OR_EQUAL to compare get_matches_lower_bound() with 5.

Wed Sep 12 17:55:00 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.h: Fix some comment typos and
	  outdated information.  Remove some superfluous uses of "virtual".

Wed Sep 12 17:15:58 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/quartz/quartz_database.cc:
	  Failing to create a flint or quartz database because we couldn't
	  create the directory for it now throws DatabaseCreateError not
	  DatabaseOpeningError.
	* tests/api_db.cc: Update test cases.

Wed Sep 12 15:40:16 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_database.h:
	  If we reach the flush threshold during a transaction, flush the
	  postlist changes, but don't actually commit them.

Wed Sep 12 14:12:52 BST 2007  Olly Betts <olly@survex.com>

	* common/msvc_posix_wrapper.cc,common/msvc_posix_wrapper.h: Add
	  msvc_posix_rename() which can rename a file on top of another file.
	* common/stringutils.h: Add common_prefix_length() function.
	* backends/flint/: Clean up FlintWritableDatabase - it now just
	  inherits from FlintDatabase which allows several virtual methods
	  which just forwarded to FlintDatabase to be dropped.  Also, we
	  now no longer need to pass FlintTable objects to other classes
	  - they can just find the tables they want via the database pointer.
	  The never-used "store_termfreqs" flag has been dropped from the
	  termlist table entries - existing 1.0.x flint databases will be
	  automatically upgraded to the new version.  Opening a database
	  now calls stat() less, so should be slightly more efficient.
	  And TermIterator::positionlist_count() now works for the flint
	  backend.
	* tests/Makefile.am,tests/api_db.cc,tests/testdata/flint-1.0.2/: New
	  test flintbackwardcompat2 which tests that we can open a flint
	  database from 1.0.2.
	* tests/api_wrdb.cc: New test adddoc4 which checks that termlists
	  handle an initial term of any valid length correctly.
	* tests/testdata/flint-1.0.1/postlist.DB: Mark as a binary file in
	  SVN.

Tue Sep 11 23:02:56 BST 2007  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h: Implement
	  TermIterator::positionlist_count() for the inmemory backend.
	* tests/api_posdb.cc: Add feature test for
	  TermIterator::positionlist_count() (which currently skips for all
	  backends except inmemory).

Tue Sep 11 03:43:30 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: Make sure flush_threshold gets
	  initialised.
	* backends/flint/flint_database.h: Change type of flush_threshold from
	  `size_t' to `Xapian::doccount' for consistency with the type of
	  changes_made.

Tue Sep 11 03:19:37 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_database.cc,backends/flint/flint_database.h:
	  Change flush_threshold from static to non-static, and set it for
	  each FlintWritableDatabase based on the value of the
	  XAPIAN_FLUSH_THRESHOLD environment variable at the time the
	  database was opened, instead of caching the value for each future
	  database which is opened.

Tue Sep 11 02:59:45 BST 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: When running rst2html, use "--exit-status=warning"
	  rather than "--strict".  The former actually gives a non-zero exit
	  status for a warning or worse, while the former doesn't, but does
	  include any "info" messages in the output HTML.

Tue Sep 11 02:38:30 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Add "Database::positionlist_begin() throwing
	  RangeError".

Tue Sep 11 00:52:27 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Document a few more "coding standards".

Mon Sep 10 21:34:23 BST 2007  Olly Betts <olly@survex.com>

	* examples/delve.cc,examples/simpleexpand.cc,net/tcpserver.cc,
	  queryparser/queryparser.cc,queryparser/queryparser.lemony: Add more
	  missing "#include <string.h>" instances.

Mon Sep 10 20:24:25 BST 2007  Olly Betts <olly@survex.com>

	* net/serialise.cc: Add missing "#include <string.h>".

Sun Sep 09 15:38:11 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spelling.h,backends/flint/flint_synonym.h,
	  backends/flint/flint_table.h: Fix typo (Z_DEFAULT_COMPRESSION
	  where it should be Z_DEFAULT_STRATEGY) which meant that zlib
	  compression wasn't enabled for the spelling or synonym tables.

Fri Sep 07 19:31:44 BST 2007  Olly Betts <olly@survex.com>

	* docs/spelling.rst: Fix typo.

Thu Sep 06 15:02:43 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/editdistance.cc: Fix off-by-one error in loop bounds when
	  setting up fkp array initially.  Fixes bug #194.
	* tests/api_wrdb.cc: Add regression test for #194, spell5.

Thu Sep 06 14:31:15 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.cc: More localised fix for preserving the
	  start of the valgrind report when in verbose mode.  Rework the code
	  which pulls out the start of the report to summarise why the test
	  failed.

Thu Sep 06 14:17:44 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/testsuite.cc: When displaying valgrind output, seek
	  back to the start of the valgrind output for the current test
	  before dumping it to stdout: previously, the earlier check for the
	  valgrind error message to display (when not using -v) caused the
	  first 1024 bytes of the valgrind output to get dropped.

Tue Sep 04 20:13:29 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/multimatch.cc: For remote submatches, keep a count of
	  matches which we know exist, but we don't get passed from the
	  submatch.  These can be detected by checking for the lowerbound
	  on the matches in the submatch being greater than the index of
	  the last item in the returned submset.  When the match is over,
	  use this count, together with docs_matched, to adjust the lower
	  bound and estimate (and upper bound, if we've not seen as many
	  documents as we were asked to check for).  Fixes checkatleast2
	  and checkatleast3 in the remote database case.
	* tests/harness/testsuite.h: Add TEST_GREATER_OR_EQUAL,
	  TEST_GREATER, TEST_LESSER_OR_EQUAL and TEST_LESSER macros, which
	  display the values of the arguments if they fail.
	* tests/api_anydb.cc: Use TEST_GREATER_OR_EQUAL and TEST_EQUAL in
	  checkatleast2 and checkatleast3, to make failures easier to
	  debug.

Tue Sep 04 18:16:49 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Restructure to make the control flow clearer.
	  Rewrap some comments which got wrapped to ~82 columns somehow.

Tue Sep 04 17:21:49 BST 2007  Olly Betts <olly@survex.com>

	* docs/overview.html: Restore the HTML header I accidentally deleted
	  in November 2006.

Tue Sep 04 17:15:30 BST 2007  Olly Betts <olly@survex.com>

	* docs/overview.html: Fix typo.

Tue Sep 04 13:47:27 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_anydb.cc: Tighten test_checkatleast3 to check for
	  previous bug (now fixed).

Tue Sep 04 13:37:01 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/multimatch.cc: If check_at_least is greater than
	  maxitems, but there are fewer results than check_at_least, the
	  lower and upper bounds reported should be equal (and exact).  Fix
	  a bug which caused this not to be the case, by checking if
	  docs_matched < check_at_least, and forcing the bounds (and
	  estimate) to be docs_matched in this case.

	  Also, fix a bug when sorting by anything other than relevance,
	  which was causing potential matches which are too low in the
	  ranking to make the mset not to be added to the count of
	  docs_matched, even when docs_matched < check_at_least.

	  Also, add a few extra explanatory comments and debug log messages
	  in get_mset().

Tue Sep 04 12:43:03 BST 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: Update from debian buildd logs.

Tue Sep 04 09:57:25 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* Makefile.am,configure.ac,msvc/genversion.pl,msvc/version.h.in:
	  Move msvc/genversion.pl and msvc/version.h.in to win32msvc in
	  xapian-maintainer-tools.  Remove generation of msvc/version.h
	  from configure.in, and AC_SUBST() of MAJOR_VERSION,
	  MINOR_VERSION and REVISION, which were only in place for this
	  generation.  Remove msvc/version.h from distribution tarballs.

Tue Sep 04 02:56:00 BST 2007  Olly Betts <olly@survex.com>

	* matcher/andpostlist.cc: If the database has > 2G documents then the
	  sum of termfreq_min can overflow, so handle this case correctly.

Tue Sep 04 00:05:47 BST 2007  Olly Betts <olly@survex.com>

	* xapian-config.in: We always need to include dependency_libs in the
	  output of `xapian-config --libs` if shared libraries are disabled.

Mon Sep 03 16:28:33 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-check.cc: Allow "xapian-check db/record." and
	  "xapian-check db/record.DB".

Mon Sep 03 02:16:43 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst,include/xapian/enquire.h: Deprecate
	  Enquire::register_match_decider().
	* api/omenquire.cc,common/omenquireinternal.h: Remove mdecider_map
	  since the set values are never used anywhere.

Sun Sep 02 20:54:33 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Add "update the 1.0.N tracker bug" to the release
	  checklist.

Fri Aug 31 10:44:19 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_db.cc,tests/api_wrdb.cc: Fix compilation of apitest,
	  which was broken on 64 bit platforms due to size_t instead of
	  doccount bug.

Fri Aug 24 11:56:18 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/matchspy.cc,include/xapian/matchspy.h: Fix uses of size_t
	  which should have been Xapian::doccount.  Was causing compile
	  errors on platforms where size_t and Xapian::doccount were
	  different sizes.

Fri Aug 03 20:10:15 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_nodb.cc: Add test_stringlistserialise1() to test the
	  StringListSerialiser and StringListUnserialiser.  Change the list
	  of testcases to use the TESTCASE and END_OF_TESTCASES macros.

Fri Aug 03 19:53:26 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/matchspy.cc,include/xapian/matchspy.h: Add StringListSerialiser
	  and StringListUnserialiser classes which can be used to serialise
	  a list of strings into a single string.  Add flag to
	  ValueCountMatchSpy to use this to unserialise the values read
	  from the database into multiple strings, allowing several values
	  to be stored for a particular slot in a database: this allows
	  multiple values of a particular facet to be stored.

Thu Jul 26 16:55:18 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_table.cc: Change STRINGIZE to om_tostring()
	  in error message about a key which is too long; STRINGIZE doesn't
	  work since FLINT_BTREE_MAX_KEY_LEN is no longer a preprocessor
	  constant - it's a C++ constant; before this change, the error
	  message contained the literal text "FLINT_BTREE_MAX_KEY_LEN".

Tue Jul 17 12:20:55 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/matchspy.cc,include/xapian/matchspy.h: Add a
	  MultipleMatchDecider, which calls a list of deciders in order,
	  until one returns false.
	* include/xapian/enquire.h: Expand comment to say which way round
	  the return values of the MatchDecider operator are.
	* tests/api_db.cc: Add test_matchfunctor3() to test the
	  MultipleMatchDecider - also tests the ValueCountMatchSpy,
	  incidentally.

Tue Jul 17 11:10:42 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/matchspy.cc,include/xapian/matchspy.h: Make
	  get_most_frequent_items() private, since I'm not convinced it's
	  useful to make it available externally.  We can always make it
	  public again if it's useful to do so.
	* test/api_wrdb.cc: Update tests accordingly.

Sat Jul 14 00:17:06 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/matchspy.cc,include/xapian/matchspy.h: Get rid of the
	  TopValueMatchSpy in favour of a new function
	  "get_most_frequent_items", which processes the output of a
	  ValueCountMatchSpy.  Add a TermCountMatchSpy which counts the
	  occurrences of terms with a given prefix, and gives output in
	  the same form as ValueCountMatchSpy.  Add convenience methods
	  ValueCountMatchSpy::get_top_values() and
	  TermCountMatchSpy::get_top_terms() which use this to return the
	  most frequent items seen by the matchspy.
	* tests/api_wrdb.cc: Test the ValueCountMatchSpy, and the
	  get_most_frequent_items() function.

Fri Jul 13 18:57:30 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/andpostlist.cc,tests/api_anydb.cc: Improve the lower
	  bound on the number of matching documents for an AND query - if
	  the sum of the lower bounds for the two sides is greater than the
	  number of documents in the database, then some of them must have
	  both terms.  This greatly improves the lower bound for queries of
	  the form "<alldocuments> FILTER foo" (since FILTER is a subclass
	  of AND, and uses the same method), but is probably a useful
	  improvement elsewhere.

Fri Jul 13 17:53:46 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/valueranges.rst: Correct out-of-date reference to
	  float_to_string, spotted by Enrico Zini.

Wed Jul 11 22:54:43 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/matchspy.cc,include/xapian/matchspy.h,tests/api_wrdb.cc:
	  Move ValueAndFrequency out of the TopValueMatchSpy class - it
	  doesn't seem to be possible to wrap it with swig without doing
	  this, and it doesn't seem much less tidy.

Wed Jul 11 18:03:18 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/matchspy.cc,include/xapian/matchspy.h: Split MatchSpy into a
	  base class (ValueCountMatchSpy), which just counts the values in
	  the documents it sees, and a subclass (CategorySelectMatchSpy)
	  which does the grouping into categories, and scores the
	  categories.  Add another subclass (TopValueMatchSpy) which
	  calculates a sorted vector holding the most frequent values.
	* tests/api_wrdb.cc: Update matchspy1 and matchspy2 to use
	  CategorySelectMatchSpy instead of MatchSpy, and corresponding
	  changes to the methods.  Add matchspy3 to test the
	  TopValueMatchSpy.

Mon Jul 09 15:40:58 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/termgentest.cc: Fix copyright: everything I've done in 2007
	  has been for Lemur.

Mon Jul 09 15:40:38 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/version_h.cc: Fix type in comment.

Fri Jul 06 12:14:48 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/enquire.h: Add note to register_match_decider()
	  documentation comment of what this function is for, and also that
	  it doesn't currently do anything (other than store the values
	  passed to it in the enquire internals).

Thu Jul 05 20:52:52 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/categorisation.rst: Fix typo.

Thu Jul 05 20:41:49 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_wrdb.cc: Rework matchspy2 to use approximate values to
	  avoid failing on some platform due to differing precision.

Thu Jul 05 12:21:48 BST 2007  Olly Betts <olly@survex.com>

	* docs/categorisation.rst: Complete half sentence.

Thu Jul 05 12:17:20 BST 2007  Olly Betts <olly@survex.com>

	* docs/categorisation.rst: Add section on restricting by category
	  values.

Thu Jul 05 04:47:18 BST 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am,docs/categorisation.rst: Add topic document
	  discussing use of Xapian::MatchSpy.

Thu Jul 05 02:08:13 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian.h,tests/api_wrdb.cc: Restore MatchSpy stuff.

Thu Jul 05 01:38:38 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Note that RoadMap on the wiki needs updating for each
	  release.

Thu Jul 05 01:03:05 BST 2007  Olly Betts <olly@survex.com>

	* AUTHORS: Update.

Thu Jul 05 00:31:00 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Minor tweaks and clarifications.

Thu Jul 05 00:29:53 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian.h,tests/api_wrdb.cc: Disable MatchSpy class for 1.0.2
	  as it's not ready for release yet.

Wed Jul 04 21:20:59 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* NEWS: Update with release date for release 1.0.2

Wed Jul 04 21:09:18 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* AUTHORS: Add Tomek Jackowiak, for reporting bug #166 (missing
	  Xapian::Query documentation).

Wed Jul 04 20:45:56 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Updated version and library version for 1.0.2.

Wed Jul 04 20:36:07 BST 2007  Olly Betts <olly@survex.com>

	* api/matchspy.cc,include/xapian/matchspy.h,tests/api_wrdb.cc:
	  Tidy up API for MatchSpy::build_numeric_ranges() and add tests.

Wed Jul 04 19:40:31 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* NEWS: Fully updated.

Wed Jul 04 18:33:59 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* NEWS: Move some of the changelog entries into news-style comments.

Wed Jul 04 17:50:19 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_wrdb.cc: SKIP_TEST() spell3 on windows - it doesn't
	  work there due to trying to delete (and then overwrite) an open
	  database.  We shouldn't be doing this, so add a long FIXME
	  explaining what we should be doing instead.

Wed Jul 04 17:27:22 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Partly update.

Wed Jul 04 17:19:51 BST 2007  Olly Betts <olly@survex.com>

	* AUTHORS: Add Simon Tatham for spotting the -INFINITY issue, and for
	  a lot of useful advice during the CVS to SVN transition.

Wed Jul 04 17:16:59 BST 2007  Olly Betts <olly@survex.com>

	* api/,include/xapian/queryparser.h,tests/queryparsertest.cc: Rename
	  Xapian::NumberValueRangeProcessor::float_to_string() to
	  Xapian::sortable_serialise() and
	  Xapian::NumberValueRangeProcessor::string_to_float() to
	  Xapian::sortable_unserialise().

Wed Jul 04 17:16:16 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Add rationale for 2 space indents for "public", etc.

Wed Jul 04 14:09:57 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Loops on integers and scale to doubles
	  rather than looping on doubles and scaling to get integers.

Wed Jul 04 13:01:11 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: If the NumberValueRangeProcessor
	  string encodings don't sort the same way, there's no need to report
	  the string encodings in the error message as they are written to
	  "tout" just before, along with the respective numbers they came
	  from.  The string encodings can contain control characters, so are
	  liable to corrupt the test failure message.

Wed Jul 04 12:25:15 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/valuerangeproc.cc: Fix encoding of extremely large, negative,
	  non-IEEE representation to be -INFINITY, not +INFINITY.  Thanks
	  to Simon Tatham for pointing this out.
	* include/xapian/queryparser.h: Add a documentation comment note
	  that zero and -zero will be transformed to the same value.

Wed Jul 04 10:09:33 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/valuerangeproc.cc: Change encoding used for doubles to a much
	  more compact scheme, and add support for +-INFINITY.  Also, some
	  other tweaks to avoid unneccessary computation.
	* tests/queryparsertest.cc: Update test cases to expect new
	  encoding of doubles, and add values for INFINITY and DBL_MAX and
	  some other special numbers to the list of numbers that are
	  specifically checked.

Wed Jul 04 03:29:10 BST 2007  Olly Betts <olly@survex.com>

	* api/matchspy.cc,include/xapian/matchspy.h,tests/api_wrdb.cc:
	  Category score now explicitly weights for having nearer the
	  requested number of categories.  Category score is now normalised
	  so values should be roughly comparable between different sized
	  collections.  Add untested code to build ranges.

Wed Jul 04 00:48:07 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Add new "--no-renumber" option to preserve
	  document ids from source databases.  Fix bug in change to add
	  support for spelling and synonym tables which was preventing any
	  renumbering from happening!

Wed Jul 04 00:25:52 BST 2007  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,tests/api_wrdb.cc: Fix bug in
	  inmemory backend - using replace_document() to add a document with a
	  specific document id above the highest currently used would create
	  empty documents for all document ids in between.

Tue Jul 03 09:27:36 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Add note that protection level declarations in classes
	  and structs should only be indented by 2 spaces.

Tue Jul 03 03:53:11 BST 2007  Olly Betts <olly@survex.com>

	* api/Makefile.mk,api/matchspy.cc,include/xapian/matchspy.h,
	  tests/api_wrdb.cc: Add MatchSpy method to score how good a
	  categorisation is.

Tue Jul 03 01:24:19 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Replace `#include <xapian/stem.h>'
	  with forward declaration of Stem.

Tue Jul 03 01:14:12 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/errorhandler.h: Replace `#include <xapian/error.h>'
	  with forward declaration of Error.
	* api/errorhandler.cc: Now needs to explicitly `#include
	  <xapian/error.h>'.

Tue Jul 03 01:08:30 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/dbfactory.h: Replace `#include <xapian/database.h>'
	  with forward declarations of Database and WritableDatabase.

Tue Jul 03 00:59:57 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Remove `#include <xapian/error.h>'.

Mon Jul 02 23:25:55 BST 2007  Olly Betts <olly@survex.com>

	* include/Makefile.mk,include/xapian.h,include/xapian/matchspy.h,
	  tests/api_wrdb.cc: Implement "MatchSpy" class to tally values
	  in matching documents.

Mon Jul 02 18:15:18 BST 2007  Olly Betts <olly@survex.com>

	* api/omenquire.cc,include/xapian/enquire.h: Fix last change to
	  preserve ABI compatibility.

Mon Jul 02 17:52:10 BST 2007  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/multimatch.h,common/omenquireinternal.h,
	  include/xapian/enquire.h,matcher/multimatch.cc,net/remoteserver.cc,
	  tests/api_db.cc: Add support for a "matchspy" - a MatchDecider which
	  is documented to be tested on ever candidate document.  We plan to
	  optimise the current matchdecider to be used as little as possible.

Mon Jul 02 17:35:12 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Enhance matchfunctor1 to test that the functor
	  returns ALL matching documents, not just that all documents returned
	  match.

Mon Jul 02 16:36:57 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/omassert.h: Fix to avoid warning in gcc-snapshot; use
	  do{}while(0) to protect assertions, and remove the old "if (a) {}
	  else {fail}" constructions which tried to do the same job.

Mon Jul 02 14:56:58 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* bin/xapian-inspect.cc: Add missing #include of <stdio.h> - fixes
	  gcc-2.95 compilation.

Mon Jul 02 14:54:50 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/termgenerator_internal.h: Fix for gcc-2.95
	  compilation.

Mon Jul 02 14:09:22 BST 2007  Olly Betts <olly@survex.com>

	* api/Makefile.mk,api/valuerangeproccompat.cc,
	  include/xapian/queryparser.h: Put the new NumberValueRangeProcessor
	  in a sub-namespace which we then import it from.  Restore the old
	  NumberValueRangeProcessor implementation inside the library so that
	  it is available to code linked against 1.0.0 or 1.0.1 to keep ABI
	  compatibility.

Sun Jul 01 15:32:30 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Clearer description of
	  NumberValueRangeProcessor.  Don't document the number format in
	  terms of strtod() - that's a bug, not a feature we want to be tied
	  to.
	* include/xapian/query.h,include/xapian/queryparser.h: Use "@a" not
	  "\a" for consistency with existing usage.

Sun Jul 01 10:09:42 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/localmatch.cc: When registering a term, check if it's
	  empty, and if so use the document count as the term frequency,
	  rather than calling the database to get the term frequency of an
	  empty term (most database backends have an assertion that the
	  term is not empty, and an empty term isn't a valid parameter to
	  pass to get_termfreq() anyway).
	* matcher/multimatch.cc: For MatchAll queries, the "" term will not
	  be found in the termlist of the top document, so check if a ""
	  term is present in the query, and use it to increase the
	  percent_scale if so.  This fixes an Assertion which checked that
	  percent_scale was not 0.
	* tests/api_db.cc: Add test_matchall1() which tests running a query
	  with a MatchAll query.
	* tests/api_nodb.cc: Rename test_emptyquery1 and test_emptyquery2
	  to test_emptyquery2 and test_emptyquery3, respectively.  There
	  was already a (different) test_emptyquery1 in api_anydb.cc.

Sat Jun 30 18:04:06 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Write `2.0' rather than `(double)2'.

Sat Jun 30 16:12:49 BST 2007  Olly Betts <olly@survex.com>

	* docs/valueranges.rst: Fix typo.  Fix ".. note:" to ".. note::" so
	  it appears visibly in the HTML output rather than in an HTML
	  comment!

Sat Jun 30 15:14:33 BST 2007  Olly Betts <olly@survex.com>

	* api/omdocument.cc,common/document.h,include/xapian/document.h:
	  Add Xapian::Document::get_docid() method.

Sat Jun 30 04:00:57 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: If there's only one term in the query (a
	  pretty common case) we don't need to look at the top document's
	  termlist to determine that it matches all the query terms.

Sat Jun 30 00:37:09 BST 2007  Olly Betts <olly@survex.com>

	* INSTALL: Add note that zlib must be installed before you can build
	  Xapian.

Fri Jun 29 22:40:58 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/: If doccount == lastdocid, all document ids up to
	  lastdocid are used, so we provide a special really efficient version
	  implementation of iterating all documents for this common case for
	  flint.

Fri Jun 29 00:39:04 BST 2007  Olly Betts <olly@survex.com>

	* common/stringutils.h: Add startswith() and endswith() overloads
	  which take a single character.
	* backends/flint/flint_spellingwordslist.cc,bin/xapian-inspect.cc:
	  Use new forms.
	* backends/flint/flint_spellingwordslist.cc: Fix comment typo.

Thu Jun 28 21:43:49 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spellingwordslist.cc: Another begins_with()
	  which I somehow missed.

Thu Jun 28 19:51:03 BST 2007  Olly Betts <olly@survex.com>

	* api/valuerangeproc.cc,backends/flint/flint_alltermslist.cc,
	  backends/flint/flint_synonym.cc,
	  backends/inmemory/inmemory_alltermslist.cc,
	  backends/quartz/quartz_alltermslist.cc,
	  backends/quartz/quartz_metafile.cc,bin/xapian-inspect.cc,
	  common/stringutils.h,tests/harness/testsuite.cc: Rename
	  begins_with() to startswith() and ends_with() to endswith() for
	  consistency with Python string operations.

Thu Jun 28 18:49:50 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Don't put a Z prefix on terms if the
	  stemmer is "none", which matches what TermGenerator generates.

Thu Jun 28 02:22:04 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Don't SEGV when Query::MatchNothing is used
	  with OP_AND_NOT (fixes bug#176).
	* tests/api_nodb.cc: Add regression test emptyquery2.
	* AUTHORS: Thank bug reporter (Krzysztof Klemm).

Wed Jun 27 13:05:55 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* NEWS: Updated.

Wed Jun 27 13:04:19 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* examples/copydatabase.cc: Add support for copying the spelling
	  data.

Wed Jun 27 12:46:54 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* NEWS: Updated.

Wed Jun 27 12:13:50 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-check.cc: Check spelling and synonym Btrees.

Wed Jun 27 12:10:47 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Add merging for spelling and synonym tables.

Wed Jun 27 12:09:34 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spelling.cc: Fix PrefixCompressedStringItor to
	  not ignore the last entry.
	* tests/api_wrdb.cc: Regression test (spell4).

Wed Jun 27 11:51:10 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Remove bogus comment.

Wed Jun 27 04:12:56 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_cursor.h: Make FlintCursor::after_end() const.

Tue Jun 26 22:31:24 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_wrdb.cc: Add test_spell3(), which tests spelling
	  correction with multi databases, and the results of the iterator
	  from Database::spellings_begin() with single and multi databases.

Tue Jun 26 20:51:13 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omtermlistiterator.cc: Handle pruning, so that multi-database
	  spelling word iterators work.  Pruning should arguably always
	  have been handled, but it's never been possible for the TermList
	  passed to TermIterator to prune before, so it's not been an
	  issue.

Tue Jun 26 20:50:06 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_spellingwordslist.h: Don't bother testing
	  whether we found an entry which was exactly "W" - if we do, the
	  database is corrupt, but the best recovery strategy would just be
	  to continue at the next matching entry.

Tue Jun 26 20:26:03 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omdatabase.cc: Remove mistaken skip_to("W") - should be done
	  by open_spelling_wordlist() rather than here.
	* backends/flint/flint_spellingwordslist.h: Only call
	  cursor->prev() if find_entry("W") finds an entry.

Tue Jun 26 17:46:27 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_alltermslist.cc,
	  backends/flint/flint_spellingwordslist.cc,
	  backends/flint/flint_synonym.cc: Remove calls to abort() which
	  are followed immediately by an Assert() which checks the same
	  condition.

Tue Jun 26 17:26:02 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/database.h: Add spellings_begin() and
	  spellings_end(), to iterate through the spelling correction
	  target words.
	* api/omdatabase.cc: Implement spellings_begin(), using the newly
	  added FreqAdderOrTermList to join the spellings lists.
	* common/database.h,backends/database.cc: Add
	  open_spelling_wordlist() to get iterator of spelling targets, if
	  any, with default implementation which returns NULL.
	* backends/flint/flint_database.h,backends/flint/flint_database.cc:
	  Implement open_spelling_wordlist() for flint.
	* backends/flint/flint_spelling.h: Make merge_changes() public, so
	  it can be called when a writable database needs to open a
	  spelling wordlist.
	* backends/flint/flint_spellingwordslist.h,
	  backends/flint/flint_spellingwordslist.cc: New files,
	  implementing an iterator over the spelling targets.

Tue Jun 26 17:25:09 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/ortermlist.h,expand/ortermlist.cc: Add a
	  "FreqAdderOrTermList", which adds the term frequencies of the
	  sublists, rather than requiring that they're equal for terms
	  which are in both.

Tue Jun 26 17:22:03 BST 2007  Olly Betts <olly@survex.com>

	* docs/admin_notes.rst: Update to mention spelling and synonym tables,
	  and to document optional tables more clearly.

Tue Jun 26 16:23:25 BST 2007  Olly Betts <olly@survex.com>

	* tests/termgentest.cc: Add feature test for TermGenerator spelling
	  integration.

Tue Jun 26 16:14:56 BST 2007  Olly Betts <olly@survex.com>

	* tests/termgentest.cc: Fix comment paste-o.

Tue Jun 26 16:11:11 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/termgenerator.h,queryparser/termgenerator.cc,
	  queryparser/termgenerator_internal.cc,
	  queryparser/termgenerator_internal.h: Add support for generating
	  spelling data to TermGenerator class.

Tue Jun 26 15:22:12 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Don't skip "empty" source databases, as they
	  may have spelling and/or synonym data.  Warn if more than one source
	  database has spelling data and ignore all but the first.  Similarly
	  warn and ignore for synonym data.

Tue Jun 26 13:52:15 BST 2007  Olly Betts <olly@survex.com>

	* examples/copydatabase.cc: Fix code which extracts the leafname to
	  handle a trailing directory separator.
	* examples/copydatabase.cc: Copy synonym data across.  Print warning
	  that spelling data isn't copied (as there's no API to access it
	  currently).

Tue Jun 26 13:21:13 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Fix to compact spelling and synonym tables.

Tue Jun 26 02:20:50 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Fix randomly indented line.

Tue Jun 26 02:20:01 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/document.h: Change parameter name for
	  Document::get_value() to match other parameter names in the class.

Tue Jun 26 02:19:16 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: FLAG_AUTO_MULTIWORD_SYNONYMS now
	  implies FLAG_AUTO_SYNONYMS.

Tue Jun 26 02:18:02 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add test for a single word synonym in
	  multi-synonym mode.

Tue Jun 26 02:08:47 BST 2007  Olly Betts <olly@survex.com>

	* common/ortermlist.h,queryparser/termgenerator_internal.h: Fix
	  warnings from Intel's C++ compiler.

Tue Jun 26 01:45:09 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Snapshots and releases are now bootstrapped with libtool
	  1.5.24, which includes all the patches we were applying on top of
	  1.5.22.
	* HACKING: Expand note about preferring pre-increment to
	  post-increment to mention preferring it to adding one, and to cover
	  decrementing too.

Tue Jun 26 01:34:41 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spelling.cc: Fix bug appending spelling data to
	  an existing trigram.

Tue Jun 26 01:34:07 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: Fix handling of exceptions during
	  commit.

Mon Jun 25 17:01:40 BST 2007  Olly Betts <olly@survex.com>

	* docs/spelling.rst: Update for Unicode spelling correction.

Mon Jun 25 15:41:43 BST 2007  Olly Betts <olly@survex.com>

	* api/editdistance.cc,api/editdistance.h,api/omdatabase.cc:
	  Convert to UTF-32 before calculating edit distances.
	* tests/api_wrdb.cc: Add test coverage for Unicode spelling
	  correction.

Mon Jun 25 14:03:34 BST 2007  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Remove tests for removed method
	  QuartzPostList::get_collection_freq().

Mon Jun 25 12:32:07 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spelling.cc: Replace abort() with exception
	  throwing.

Mon Jun 25 03:01:20 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Track the fd used to communicate
	  with a xapian-tcpsrv child process so we can close it when we reap
	  the child pid.

Mon Jun 25 02:44:04 BST 2007  Olly Betts <olly@survex.com>

	* docs/valueranges.rst: Fix bad RST markup.

Sun Jun 24 23:24:26 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Fix memory leak in test harness
	  launching of xapian-tcpsrv so that "apitest -b remotetcp" now passes
	  under valgrind.

Sun Jun 24 19:39:59 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/valueranges.rst: Add documentation for the
	  NumberValueRangeProcessor, now that it is fixed.

Sun Jun 24 14:29:06 BST 2007  Olly Betts <olly@survex.com>

	* backends/remote/net_postlist.cc,backends/remote/net_postlist.h:
	  Move NetworkPostList virtual methods out of the header.  Move the
	  constructor into the header, since that can be inlined.

Sun Jun 24 14:15:43 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/,backends/multi/multi_postlist.cc,
	  backends/multi/multi_postlist.h,backends/quartz/,
	  backends/remote/net_postlist.cc,backends/remote/net_postlist.h,
	  backends/remote/remote-database.cc,common/emptypostlist.h,
	  common/postlist.h,common/remote-database.h: For Flint and Quartz,
	  refactor so we no longer create a postlist just to find the termfreq
	  or collection frequency.  These were the only places which used
	  PostList::get_collection_freq(), so eliminate it (bug#124).

Sun Jun 24 09:40:51 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* msvc/genversion.pl: Add a script to generate the version.h file
	  for MSVC builds by parsing configure.ac to extract the version
	  number, and then performing the appropriate substitutions on
	  msvc/version.h.in.  Shouldn't be used for tarball builds (because
	  version.h already exists) or for builds which use configure.

Sun Jun 24 02:25:38 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: The check_at_least parameter to
	  Enquire::get_mset() is now handled in a more efficient way - no
	  extra memory is now required, and CPU overhead should be reduced
	  (bug#174).

Sun Jun 24 02:00:07 BST 2007  Olly Betts <olly@survex.com>

	* docs/synonyms.rst,docs/Makefile.am: New "topic" document describing
	  synonym support.
	* docs/Makefile.am: HTML documentation generated from RST files wasn't
	  being installed.

Sun Jun 24 00:45:46 BST 2007  Olly Betts <olly@survex.com>

	* backends/remote/remote-database.cc,common/remote-database.h,
	  common/remoteprotocol.h,common/submatch.h,docs/remote_protocol.html,
	  matcher/,net/remoteserver.cc: Pass check_at_least to the remote
	  server to reduce the amount of work required to produce the match
	  on the remote server, and also reduce the serialised size of the
	  returned MSet.

Sun Jun 24 00:17:18 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: More check_at_least tests.

Sat Jun 23 20:02:48 BST 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,tests/api_wrdb.cc: Add multi-database support
	  for synonyms.

Sat Jun 23 18:50:59 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/database.h: Tiny fix to a documentation comment.

Sat Jun 23 17:35:37 BST 2007  Olly Betts <olly@survex.com>

	* common/ortermlist.h,expand/ortermlist.cc: Comment out unused method
	  OrTermList::get_collection_freq().  The same dummy implementation
	  is provided by the parent class (TermList).

Sat Jun 23 17:07:40 BST 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,backends/database.cc,backends/flint/,
	  common/database.h,include/xapian/database.h,tests/api_wrdb.cc:
	  Implement Database::synonym_keys_begin() to allow iteration over all
	  the terms for which synonyms have been added.

Sat Jun 23 04:19:54 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Fix handling of check_at_least parameter -
	  we weren't discarding matches above the requested MSet size
	  correctly.
	* tests/api_anydb.cc: Add regression test checkatleast2.

Sat Jun 23 03:00:45 BST 2007  Olly Betts <olly@survex.com>

	* docs/queryparser.html: Document synonyms.

Sat Jun 23 02:50:55 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Unapply commented out fragments
	  towards supporting '~' on phrases, which I didn't mean to apply.

Sat Jun 23 02:25:32 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,queryparser/queryparser.lemony,
	  tests/queryparsertest.cc: Add support for synonym operator ('~')
	  to the QueryParser.

Sat Jun 23 01:52:51 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix two bugs in the query parser -
	  now '+' and '-' work on bracketed subexpressions as documented.
	* tests/queryparsertest.cc: Add regression tests.

Sat Jun 23 01:47:30 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.cc: Use "using namespace std;".

Fri Jun 22 18:48:21 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_synonym.cc: Fix iteration of unflushed
	  synonyms.

Fri Jun 22 18:21:39 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Fix typo.

Fri Jun 22 18:02:21 BST 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,backends/database.cc,backends/flint/,
	  common/database.h,include/xapian/database.h,
	  include/xapian/queryparser.h,queryparser/queryparser.lemony:
	  Add support for storing synonyms for terms in a new optional Btree
	  table in flint databases, and using them in the QueryParser.
	* tests/queryparsertest.cc: Feature tests for synonyms.

Fri Jun 22 17:58:37 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Removed superfluous "private:" in
	  class State.  Make State::get_database() const.

Fri Jun 22 17:58:15 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Make sure .flint subdirectory exists.

Fri Jun 22 17:52:53 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-inspect.cc: Don't die with an error if the user tries to
	  move forward twice from the end.  Also, make "prev" from the end
	  work.

Fri Jun 22 17:47:36 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lt: If an input token has a yyminor, report
	  its name in the debug output.

Fri Jun 22 14:47:17 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Updated with changes since 1.0.1.

Thu Jun 21 21:12:49 BST 2007  Olly Betts <olly@survex.com>

	* backends/remote/remote-database.cc,common/remoteprotocol.h,
	  common/remoteserver.h,net/remoteserver.cc: Protocol version
	  increased to 30.2.  This difference from 30.1 is that
	  MSG_DELETEDOCUMENT now send REPLY_DONE to allow DocNotFoundError
	  to be propagated.  MSG_DELETEDOCUMENT now has a new number and
	  the old number for MSG_DELETEDOCUMENT is now
	  MSG_DELETEDOCUMENT_PRE_30_2 which is handled by the server so
	  that older clients will continue to work.
	* docs/remote_protocol.html: Update.
	* tests/api_wrdb.cc: Add regression test for DocNotFoundError bug.

Thu Jun 21 17:22:53 BST 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,tests/queryparsertest.cc,docs/spelling.rst: Add
	  support for spelling correction when using multiple databases.

Thu Jun 21 16:15:22 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add feature tests for correcting spelling
	  errors in the QueryParser.

Thu Jun 21 15:01:00 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Check the edit distance 3 words are found if
	  asked for.

Thu Jun 21 14:59:15 BST 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,common/omdebug.h: Add some debug tracing for the
	  spelling correction.

Thu Jun 21 13:45:12 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spelling.cc,docs/spelling.rst: Generate
	  "bookends" for four character words too, so that we suggest
	  "fuor" -> "four".
	* tests/api_wrdb.cc: More testcases.

Thu Jun 21 13:08:07 BST 2007  Olly Betts <olly@survex.com>

	* docs/spelling.rst: Assorted minor improvements.  Add note about not
	  detecting single character substitutions in two character words.

Thu Jun 21 13:02:57 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Check cases for single edits to a two character
	  word work as expected.

Thu Jun 21 04:13:46 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Add test cases to check we find all single edit
	  errors for a three letter word.

Thu Jun 21 04:08:11 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spelling.h: Now that
	  FlintSpellingTable::merge_changes() is only called from within the
	  class, make it a private method.  discard_changes() is only used
	  once, and from within the class, so just inline it as that's
	  clearer.  Make the comment about the overridden methods a doxygen
	  grouping comment,

Thu Jun 21 04:02:51 BST 2007  Olly Betts <olly@survex.com>

	* docs/spelling.rst: Update to mention "bookend" bigrams.

Thu Jun 21 03:56:52 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spelling.cc: Generate "bookend" spelling
	  entries for two and three letter terms, consisting of the prefix 'B'
	  followed by the first and last letters.  This allows us to handle
	  substitution or deletion of the middle character of a three letter
	  word, or insertion in the middle of a two letter word.

Thu Jun 21 03:18:28 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Some doubles in the list which
	  value_range_serialise1 tests have the same values on some platforms,
	  so test that adjacent numbers and their string counterparts compare
	  the same way rather than that both are "<".

Thu Jun 21 02:46:01 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Add "spell1" - a simple feature test for spelling
	  based on Richard's python test.  Use TESTCASE() and END_OF_TESTCASES
	  macros.

Wed Jun 20 21:57:01 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: WritableDatabase::delete_document()
	  no longer cancels pending changes if the document doesn't exist.
	* backends/quartz/quartz_database.cc: Same fix.

Wed Jun 20 20:53:52 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: We may now need to flush even if
	  there have been no documents added/replaced/deleted, as there may be
	  changes to the spelling table.

Wed Jun 20 20:46:30 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc: Fix a function name in the debug
	  loggging.

Wed Jun 20 20:39:43 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spelling.cc: Fix FlintSpellingTermList not to
	  report at_end() one entry too early.

Wed Jun 20 19:21:45 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Don't touch <dbdir>/log for flint
	  as flint doesn't create a log like quartz does.

Wed Jun 20 17:10:29 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_spelling.h:
	  Push special handling for spelling_table into the FlintSpellingTable
	  class.  This fixes "is_modified()" to take into account unflushed
	  changes held in memory.

Wed Jun 20 13:59:01 BST 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc: Don't use RETURN() in methods which return void.

Wed Jun 20 11:56:30 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/editdistance.cc: Change an Assert in is_transposed() (which
	  fails in some cases) to a test, since it seems legitimate that
	  a value of pos2 <= 0 might be supplied to the function (though
	  the answer will always be "false" in that case).

Wed Jun 20 02:38:51 BST 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc: Fix two incorrect return types in debug logging.

Wed Jun 20 02:14:40 BST 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc: Add missing implementations of
	  WritableDatabase::add_spelling() and
	  WritableDatabase::remove_spelling().

Wed Jun 20 00:58:46 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spelling.h: Make the maps private.

Wed Jun 20 00:05:15 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Snapshots now bootstrapped with automake 1.10.

Wed Jun 20 00:03:42 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_spelling.cc,common/Makefile.mk,
	  expand/Makefile.mk,expand/ortermlist.h: Move ortermlist.h from
	  "expand/" to "common/" so we can included it from flint_spelling.cc
	  without a relative path.

Tue Jun 19 22:41:08 BST 2007  Olly Betts <olly@survex.com>

	* api/,backends/database.cc,backends/flint/,common/database.h,
	  docs/Makefile.am,docs/spelling.rst,include/xapian/database.h,
	  include/xapian/queryparser.h,queryparser/queryparser.cc,
	  queryparser/queryparser.lemony,queryparser/queryparser_internal.h:
	  Add support for spelling correction.

Tue Jun 19 19:18:40 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_table.cc,
	  backends/flint/flint_table.h: Add new method
	  FlintTable::key_exists() so we don't need to create a cursor to
	  check if a key exists in FlintDatabase::term_exists() (the other
	  alternative previously was to read the key and tag and ignore the
	  tag, but that could involve reading more blocks if the tag is
	  long, and it could involve uncompressing the tag too).

Tue Jun 19 17:49:09 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/queryparsertest.cc: Cast the input to pow() to a double, to
	  fix a problem on windows (which has several versions of pow(),
	  and the version taking a float was being used by default,
	  resulting in some of the tests overflowing the range of float).

Tue Jun 19 17:48:42 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/valuerangeproc.cc: Fix assertions, so that the code works
	  with assertions turned on.

Tue Jun 19 12:35:46 BST 2007  Olly Betts <olly@survex.com>

	* matcher/branchpostlist.cc: Add missing #include <config.h>.
	* matcher/branchpostlist.cc,matcher/branchpostlist.h: Move other
	  virtual method definitions out of the header.

Mon Jun 18 21:41:15 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/branchpostlist.h: Add missed copyright statement.

Mon Jun 18 21:36:31 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/branchpostlist.cc,matcher/branchpostlist.h: Add get_wdf()
	  method to BranchPostList (which just sums the wdf, which is
	  useful for a synonym postlist, which is the only situation in
	  which this will be called).  Add the method definition in a
	  separate file, as per the comment I just added to HACKING.
	* matcher/Makefile.mk: Add branchpostlist.cc

Mon Jun 18 21:33:56 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Add note about virtual methods (saying that the
	  shouldn't be defined in header files).

Mon Jun 18 20:15:18 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/phrasepostlist.cc,matcher/phrasepostlist.h,
	  matcher/exactphrasepostlist.cc,matcher/exactphrasepostlist.cc:
	  Add get_wdf() methods to NearPostList, PhrasePostList and
	  ExactPhrasePostList - these use a very rough approximation (but
	  there's a big long comment justifying it).

Mon Jun 18 18:38:43 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/mergepostlist.cc,matcher/mergepostlist.h: Add copyright
	  statements for previous commit (and update license while I'm at
	  it).

Mon Jun 18 18:24:43 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/mergepostlist.cc,matcher/mergepostlist.h: Add get_wdf()
	  method to MergePostList (just passes through the value from the
	  current postlist).  Not currently needed, but the expected
	  behaviour is obvious, and this will be needed if there's a
	  synonym postlist higher in the query tree (when synonym postlists
	  are implemented).  Also, correct a documentation comment typo.

Mon Jun 18 13:09:36 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/valuerangeproc.cc: Cast the first parameter to ldexp() to
	  double to fix compilation on some platforms, and add a few more
	  explanatory code comments to
	  NumberValueRangeProcessor::string_to_float()

Mon Jun 18 11:33:49 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/valuerangeproc.cc: Add static methods to
	  NumberValueRangeProcessor to serialise and unserialise doubles.
	  Change the code which tests a term for being a number to use
	  strtod, and accept any string which strtod thinks is a number.
	  If NumberValueRangeProcessor accepts a range, it now converts the
	  begin and end values to strings using the serialise method.
	  Also, expand some of the code comments.
	* include/xapian/queryparser.h: Add documentation comments to
	  NumberValueRangeProcessor.
	* tests/queryparsertest.cc: Update value_range2_queries to expect
	  new serialised forms in its output.  Update test_qp_value_range3
	  to test a wider range of values (including negative, fractional,
	  and more-than-single-digit).

Mon Jun 18 03:36:38 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix comment typo, and add brackets
	  to make intended precedence clearer.

Mon Jun 18 03:36:04 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Tweak wording of a couple of
	  documentation comments.

Mon Jun 18 02:00:31 BST 2007  Olly Betts <olly@survex.com>

	* docs/queryparser.html: Mention "AND NOT" as an alternative way to
	  write "NOT".

Mon Jun 18 01:43:00 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Adjust precedence of boolean
	  operators to match those in maths and programming languages.
	  "NOT" now binds as tightly as "AND" (previously "AND NOT" would
	  bind like "AND", but just "NOT" would bind like "OR"!)  Also
	  "XOR" now binds more tightly than "OR", but less tightly than
	  "AND" (previously it bound just like "OR").
	* tests/queryparsertest.cc: Add testcases for the new behaviour.

Mon Jun 18 01:16:18 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Better test coverage of handling of random
	  double quotes in queries.

Sun Jun 17 16:17:34 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/unicode.h: Don't call operator++(0) from operator()
	  as it does more work than we need.

Sun Jun 17 14:14:16 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-inspect.cc: Fix so that Ctrl+D doesn't cause an infinite
	  loop!

Sat Jun 16 22:19:11 BST 2007  Olly Betts <olly@survex.com>

	* bin/Makefile.mk,bin/xapian-inspect.cc,xapian-core.spec.in:
	  New utility 'xapian-inspect' allowing interactive inspection of
	  key/tag pairs in a flint Btree.  Useful for developement and
	  debugging, and an approximate replacement for quartzdump.

Sat Jun 16 17:03:57 BST 2007  Olly Betts <olly@survex.com>

	* docs/doxygen_api_conf.in,docs/doxygen_full_conf.in: Update for
	  doxygen 1.5.2 (using "doxygen -u").

Sat Jun 16 10:17:32 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/Makefile.am: The "check-none" target should run all the
	  tests which don't need a database, not just those in apitest: add
	  internaltest, stemtest, queryparsertest and termgentest to the
	  list of tests it runs.

Sat Jun 16 09:36:10 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* Makefile.am,bin/Makefile.mk,examples/Makefile.mk: Work around an
	  apparent bug in automake which causes the entries in .libs
	  subdirectories generated for targets of bin_PROGRAMS not to be
	  removed on make clean.  (This was causing make distcheck to
	  fail.)

Sat Jun 16 04:42:16 BST 2007  Olly Betts <olly@survex.com>

	* HACKING,Makefile.am,tests/Makefile.am,tests/apitest.cc,
	  tests/harness/backendmanager.cc,tests/harness/backendmanager.h: In
	  the testsuite, rename the "void" pseudo-backend to "none" to more
	  clearly reflect what it is.  And rename the "remote" backend to
	  "remoteprog", to better differentiate it from "remotetcp".
	* HACKING: Fix error - "apitest -b=flint" doesn't work - it must be
	  "apitest -bflint".

Sat Jun 16 04:40:28 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Now using doxygen 1.5.2.

Sat Jun 16 02:08:20 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc: Fix to build with older zlib.  Not
	  hugely important as zlib security fixes mean any well maintained
	  box will be running a recent zlib, but the fix is trivial.

Fri Jun 15 19:39:03 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Document the new check-void, check-inmemory,
	  check-remoteprog and check-remotetcp targets.

Fri Jun 15 19:34:13 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* Makefile.am,tests/Makefile.am: Add check-void, check-inmemory,
	  check-remoteprog and check-remotetcp targets, to allow the tests
	  for any of the backends to be performed in isolation.

Fri Jun 15 19:29:19 BST 2007  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac,xapian-core.spec.in,xapian.spec.in:
	  Rename xapian.spec to xapian-core.spec to match tarball name.
	  Append the user name to BuildRoot.

Fri Jun 15 14:51:13 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* net/progclient.cc: Open the file handle pointing to /dev/null as
	  O_WRONLY instead of O_RDONLY: doesn't affect whether the test
	  passes (since nothing gets written to stderr in theory anyway),
	  but makes more sense.

Fri Jun 15 13:21:56 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* net/progclient.cc: Better fix - rather than leaving stderr open,
	  we close it, and then reopen it pointing to /dev/null.

Fri Jun 15 12:55:07 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* net/progclient.cc: Don't close stderr in the child before we call
	  execve() - with this change, apitest passes under valgrind with
	  the remote database backend: before it, the child seemed to be
	  exiting without writing anything to the socket, causing the test
	  to fail with a NetworkError (due to an unexpected EOF).

Thu Jun 14 23:47:52 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: Replace duplicated code with calls
	  to existing method set_revision_number(new_revision).

Thu Jun 14 18:51:03 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: Stop including <sys/utsname.h>
	  which we don't use here.

Thu Jun 14 18:22:24 BST 2007  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Fix typo from copy&paste.

Thu Jun 14 16:46:45 BST 2007  Olly Betts <olly@survex.com>

	* docs/admin_notes.rst: Update for the "lazy table" changes.  Correct
	  the description of xapian-compact --multipass (only the postlist
	  tables are merged in multiple passes), correct description of how
	  to use xapian-check on a single table (no trailing '.' should be
	  specified).  Change the "how to upgrade 0.9.x flint databases" to
	  talk about 1.0.y rather than 1.0.0.

Thu Jun 14 16:25:55 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/: The value and position tables are now only created
	  if there is anything to add to them.  So if you never use document
	  values, there's no value_DB, value.baseA, or value.baseB.  This
	  means the table doesn't need to be opened for searching (saving a
	  file handle) and when flushing changes, we don't need to update
	  baseA/baseB just to keep the revisions in step.  The flint database
	  version has been increased, but the new code will happily open and
	  read/update flint databases from Xapian 1.0.0 and 1.0.1.
	* bin/xapian-check.cc,bin/xapian-compact.cc: Update to handle
	  databases without value and/or position tables.
	* tests/testdata/flint-1.0.1/: Empty example of a flint 1.0.1 format
	  database.
	* tests/Makefile.am,tests/api_db.cc: Add check that a flint 1.0.1
	  format database can be opened.

Wed Jun 13 22:40:15 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/queryparser.h: Document set_stemmer() and
	  set_stemming_strategy() better - in particular, make it clear
	  that the default value for the stemming strategy is STEM_NONE.

Wed Jun 13 17:16:52 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Wrap overlong line.

Wed Jun 13 16:47:07 BST 2007  Olly Betts <olly@survex.com>

	* msvc/version.h.in: Remote backend is now supported in the MSVC
	  build.

Wed Jun 13 04:18:51 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc,backends/flint/flint_table.h:
	  Eliminate dont_close_handle as it's always false.

Wed Jun 13 02:53:28 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_btreebase.cc,backends/flint/flint_btreebase.h:
	  Remove unused FlintTable_base constructor.

Tue Jun 12 18:27:54 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc: Add fix to allow compilation on
	  OpenBSD, which uses off_t instead of uLong for total_out in
	  zlib.h.  Remove Assert() which is followed by a better check of
	  the same condition.
	* AUTHORS: Add Julien Touche for help with this fix.

Tue Jun 12 13:34:59 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/unixcmds.cc: On unix builds, set access permissions
	  on copied directories to allow writes.  This fixes make
	  distcheck, which was failing on tests because the copied
	  directory was set to read-only, causing the later "rm -rf"
	  command to fail.

Mon Jun 11 20:10:26 BST 2007  Olly Betts <olly@survex.com>

	* docs/overview.html: Fix typo.

Mon Jun 11 20:08:42 BST 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Ship and install internals.html.

Mon Jun 11 17:46:04 BST 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am,docs/doxygen_full_conf.in: Disable generation of
	  PDF version of doxygen-collated documentation of internals.  It
	  keeps overflowing TeX limits and it seems likely that most people
	  would prefer the HTML version of this anyway.

Mon Jun 11 17:45:12 BST 2007  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Remove duplicated code.

Mon Jun 11 03:55:53 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Probably the final update for 1.0.1.

Mon Jun 11 03:47:37 BST 2007  Olly Betts <olly@survex.com>

	* examples/simpleindex.cc: Tweak the logic to be clearer.

Sun Jun 10 21:59:21 BST 2007  Olly Betts <olly@survex.com>

	* HACKING,configure.ac: Drop automake requirement to 1.8.3 to allow
	  RPM spec file to work on SLES 9.

Sun Jun 10 21:48:51 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Bump version to 1.0.1 and LIBRARY_VERSION_INFO to
	  15:0:0.

Sun Jun 10 21:46:57 BST 2007  Olly Betts <olly@survex.com>

	* xapian.spec.in: Add "# norootforbuild" comment which SuSE's build
	  scripts look for.  Rename "Source0:" to "Source:" as there's only
	  one tarball now.  Add gcc-c++ and zlib-devel to "Build-Requires:".

Sun Jun 10 21:43:45 BST 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: More updates.

Sun Jun 10 18:01:19 BST 2007  Olly Betts <olly@survex.com>

	* api/error.cc,generate-exceptions.in: Make Error::error_string member
	  std::string rather than char * to avoid problems with double free()
	  with copied Error objects.  Also, Error::get_description() now
	  converts my_errno to error_string if it hasn't been already.
	* tests/internaltest.cc: Add regression tests for both bugs.

Sun Jun 10 13:33:21 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc: New testcase in allterms6.

Sun Jun 10 13:20:37 BST 2007  Olly Betts <olly@survex.com>

	* xapian-config.in: Add special case check for host_os matching linux*
	  or k*bsd-gnu since vanilla libtool doesn't identify them as needing
	  link_all_deplibs_CXX=no.

Sun Jun 10 03:32:54 BST 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated from tinderbox.

Sun Jun 10 02:14:58 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Sat Jun 09 17:28:32 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Add the unstem entry for boolean
	  prefixed terms in Term::make_term() as we do for other terms.

Sat Jun 09 17:27:55 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Replace reference to Xapian "1.0" with
	  "1.0.0".

Sat Jun 09 17:12:44 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,queryparser/queryparser_internal.h:
	  Factor out the code which actually parses a term into a separate
	  method.

Fri Jun 08 23:31:23 BST 2007  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Distribute tests/testdata/flint-0.9.9/.

Fri Jun 08 19:20:36 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Fri Jun 08 18:55:43 BST 2007  Olly Betts <olly@survex.com>

	* examples/simplesearch.cc: Report "Matches 1-<N>:".

Fri Jun 08 18:46:02 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omenquire.cc: Fix issue brought to my attention by Enrico
	  Zini: if an uninitialised database is supplied to Enquire,
	  performing a search will cause a segfualt.  It isn't completely
	  clear whether using an uninitialised database should cause an
	  error, or whether the search should return an empty result list,
	  but for ease of implementation, and to avoid application errors
	  going unnoticed, I've made Enquire's constructor report an
	  InvalidArgumentError if the supplied database is uninitialised.
	* include/xapian/enquire.h: Document new exception case, and
	  workaround if you want a search in this situation to return an
	  empty result set, instead of getting an error.
	* tests/api_nodb.cc: Regression test for this fix.
	* AUTHORS: Mention Enrico Zini.

Fri Jun 08 18:33:19 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Fri Jun 08 17:09:22 BST 2007  Olly Betts <olly@survex.com>

	* common/Makefile.mk: Distribute common/stringutils.h.

Thu Jun 07 20:44:36 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/unixcmds.cc: It appears we need to create the target
	  directory for xcopy to behave as we want.

Thu Jun 07 19:34:18 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/unixcmds.cc: Fix typo to unbreak testsuite on Windows
	  NT derivatives.

Thu Jun 07 19:02:36 BST 2007  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_alltermslist.cc: Another tweak - don't
	  call map::lower_bound() in the ctor at all.  Also, prevent skip_to()
	  from moving backwards, since that behaviour is user-visible.

Thu Jun 07 18:36:49 BST 2007  Olly Betts <olly@survex.com>

	* common/stringutils.h: New header, providing inline functions
	  begins_with() and ends_with() to check if a std::string has
	  a given prefix or suffix.
	* api/valuerangeproc.cc,backends/flint/flint_alltermslist.cc,
	  backends/inmemory/inmemory_alltermslist.cc,
	  backends/quartz/quartz_alltermslist.cc,
	  backends/quartz/quartz_metafile.cc,tests/harness/testsuite.cc:
	  Make use of begins_with() and ends_with().
	* tests/harness/testsuite.cc: Tidy up guessing of srcdir.  In
	  particular, fix comments to reflect that libtool won't create a
	  wrapper script for the test programs on most platforms (because
	  we now use --no-install when linking).
	* backends/inmemory/inmemory_alltermslist.cc: In the ctor, use
	  std::map::lower_bound() to find the first term matching the
	  given prefix, rather than iterating through from the start of
	  the map.  Also, don't skip deleted terms here, but instead do
	  that in next() - this avoids duplicating code, and the first
	  operation might be skip_to() in which case we can avoid wasting
	  effort.

Thu Jun 07 17:16:12 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Eliminate the QpQuery class and
	  simplify various bits of the code.

Thu Jun 07 14:32:22 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Enhance qp_value_customrange1.

Thu Jun 07 14:31:40 BST 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am,docs/index.html,docs/valueranges.rst: Add document
	  describing how to use Xapian::ValueRangeProcessor.

Thu Jun 07 14:16:01 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add test of custom ValueRangeProcessor
	  subclass (qp_value_customrange1).

Thu Jun 07 10:01:46 BST 2007  Olly Betts <olly@survex.com>

	* common/serialise.h,tests/harness/testsuite.h: Use XAPIAN_NORETURN()
	  to mark functions which never return.

Thu Jun 07 01:28:00 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Update.

Thu Jun 07 01:02:22 BST 2007  Olly Betts <olly@survex.com>

	* examples/simpleexpand.cc: Fix off-by-one error when creating the
	  fake RSet (picked up to 4 documents, not up to 5).

Wed Jun 06 17:17:05 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Add documentation comments for
	  ValueRangeProcessor and subclasses (mostly fixes bug#155, but
	  I'd like to add an overview document too).

Wed Jun 06 16:04:08 BST 2007  Olly Betts <olly@survex.com>

	* tests/testdata/flint-0.9.9/: Minimal example of a Flint database
	  from Xapian 0.9.9.
	* tests/api_db.cc: Use a real 0.9.9 flint database instead of faking
	  it by fudging with the "iamflint" file in a current one.
	  flintdatabaseformaterror1 now also checks for opening with the
	  Database ctor as well as with Flint::open().  The writing test from
	  flintdatabaseformaterror1 is now flintdatabaseformaterror2 which
	  additionally tests opening with the WritableDatabase ctor as well as
	  with Flint::open().  The old flintdatabaseformaterror2 is now
	  flintdatabaseformaterror3.

Wed Jun 06 15:44:08 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: Don't check for pre-0.6 databases
	  here (since they'll be quartz format anyway - the check is just an
	  overenthusiastic cut-and-paste from quartz).

Wed Jun 06 12:35:16 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* matcher/valuerangepostlist.cc: Avoid calling db->get_lastdocid()
	  repeatedly in ValueRangePostList::next() - was taking 25% of the
	  time for a particular test case.

Wed Jun 06 12:17:51 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/unixcmds.cc,tests/harness/unixcmds.h: Add "cp_R()"
	  which does much the same as "cp -R" on Unix.

Wed Jun 06 12:12:50 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/Makefile: New stub makefile for include/xapian.
	* bin/Makefile.mk,examples/Makefile.mk,include/Makefile.mk: Distribute
	  missing stub Makefile and dir_contents files.

Tue Jun 05 16:44:51 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/index_utils.cc: Back out linger line from r7758.
	  Fix undefined behaviour in cases where a paragraph has <= 2
	  characters.

Mon Jun 04 15:31:08 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/backendmanager.cc,tests/harness/index_utils.cc:
	  Revert the recent changes to the indexing code, and also the
	  change from revision r7758 which was intended to fix a problem
	  with eof handling on windows (which is what broke the indexing of
	  etext.txt).  Then, change backendmanager.cc to test "!from.eof()"
	  instead of "from" to check for eof - hopefully this will work on
	  windows - if not, we can investigate further.

Mon Jun 04 13:13:29 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/backendmanager.cc: Undo previous patch - only the
	  patch to index_utils.cc was necessary; I mistakenly committed
	  both files I'd been modifying.

Mon Jun 04 09:06:24 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_db.cc: Add a check to consistency1 that the full mset
	  size is as big as it should be, to make sure that we notice in
	  future if the indexing goes wrong again.

Mon Jun 04 08:59:22 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/backendmanager.cc,tests/harness/index_utils.cc:
	  Fix the indexing of the testdata, so that the "etext" example is
	  properly indexed (previously, only the first line was being
	  indexed, due to faulty end-of-file handling).  This only affects
	  the "consistency1" test, which now runs a lot slower (but still
	  passes, fortunately).

Fri Jun 01 23:47:42 BST 2007  Olly Betts <olly@survex.com>

	* examples/simpleexpand.cc: Rewrite based on new simplesearch.cc.

Fri Jun 01 00:50:00 BST 2007  Olly Betts <olly@survex.com>

	* examples/simpleindex.cc: Replacement "simpleindex" example which
	  uses the TermGenerator class, which makes for a much smaller and
	  simpler example.  It's also much more typical of what most users
	  will want to do.

Thu May 31 23:01:47 BST 2007  Olly Betts <olly@survex.com>

	* examples/simplesearch.cc: Replacement "simplesearch" example which
	  uses the QueryParser.  That makes for a simpler example, and it's
	  much more typical of what most users will want to do.

Thu May 31 19:31:40 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Update.

Thu May 31 19:18:41 BST 2007  Olly Betts <olly@survex.com>

	* HACKING,configure.ac: Relax automake requirement to 1.9.2 to allow
	  RPM building on RHEL 4.
	* HACKING: automake 1.10 seems to work fine with Xapian.

Thu May 31 03:04:42 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/quartz/quartz_database.cc:
	  Check if the docid counter wraps and if it does throw DatabaseError
	  (fixes bug#152).
	* tests/api_wrdb.cc: Add regression test (nomoredocids1).

Thu May 31 02:01:31 BST 2007  Olly Betts <olly@survex.com>

	* backends/dbfactory_remote.cc,backends/remote/remote-database.cc,
	  common/progclient.h,common/remote-database.h,common/tcpclient.h,
	  net/progclient.cc: Stop a non-writable remote database from calling
	  dtor_called() when it is destroyed, since that causes MSG_FLUSH to
	  be sent to the server (fixes bug#149).

Wed May 30 19:47:43 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/query.h: New accessor method
	  Xapian::Query::Internal::get_parameter().
	* queryparser/queryparser.lemony: Multiple boolean prefixed terms
	  with the same term prefix are now combined with OR before such
	  groups are combined with AND.  Similarly for multiple value ranges
	  on the same value (fixes bug#157).
	* include/xapian/queryparser.h: Document new handling of multiple
	  boolean prefixed terms.
	* tests/queryparsertest.cc: Testcases for new handling of multiple
	  boolean prefixed terms and value ranges.

Wed May 30 14:45:19 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Update comment about QueryParserError to
	  point out that you'll need to compile conditionally to work with
	  0.9.x

Wed May 30 14:33:29 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Update.  Put all the subheadings in the standard order used
	  for previous releases.

Wed May 30 12:58:01 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/database.h,api/omdatabase.cc,backends/flint/,
	  backends/inmemory/,backends/quartz/,
	  backends/remote/remote-database.cc,
	  common/database.h,common/remote-database.h,common/remoteprotocol.h,
	  net/remoteserver.cc: Add a prefixed form of allterms_begin() and
	  allterms_end(), which allows efficient iteration over only those
	  terms which begin with the given prefix.  Requires bumping the
	  remote protocol minor version number, but doesn't change any
	  database formats.
	* queryparser/queryparser.lemony: Update the wildcard and partial
	  query routines to use the prefixed form of allterms_begin().
	  This fixes the performance problems noted in bug #153.
	* tests/api_db.cc: Add test_allterms6() to test the prefixed form
	  of allterms iterators.

Wed May 30 12:23:25 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/remote/remote-database.cc,common/remoteprotocol.h,
	  docs/remote_protocol.html,net/remoteserver.cc: Apply patch from
	  Olly (from bug #153) which implements minor version numbers for
	  the remove protocol.  This will allow us to add new features to
	  the protocol in future without forcing all clients to upgrade to
	  exactly the same version as the servers.  Bump the major version
	  to 30, since this is an incompatible change itself, though.

Wed May 30 12:12:14 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/query.h: Expand documentation of value range
	  query constructor.

Wed May 30 10:28:39 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Improve entry for QueryParserError.

Wed May 30 01:30:35 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/,bin/xapian-compact.cc: Don't uncompress and
	  recompress tags when compacting a database.  This speeds up
	  xapian-compact rather a lot (by more than 50% in my quick test).

Tue May 29 20:58:13 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/Makefile.mk: Fix multiple target rule for generating
	  the queryparser source files in parallel builds, as described in
	  HACKING, and as done for the SWIG rules in xapian-bindings.
	* queryparser/: Add queryparser_internal.lock and
	  queryparser_internal.stamp to SVN ignores.

Tue May 29 18:30:25 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/queryparsertest.cc: Use TEST_STRINGS_EQUAL when comparing
	  queries against their expected output, since this makes it much
	  easier to see the differences.

Tue May 29 18:13:26 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* NEWS: Bring up-to-date.

Mon May 28 09:27:43 BST 2007  Olly Betts <olly@survex.com>

	* examples/copydatabase.cc: Fix to compile with GCC 2.95.

Mon May 28 01:28:23 BST 2007  Olly Betts <olly@survex.com>

	* examples/copydatabase.cc: Rewrite to take advantage of
	  being able to iterate over all the documents in a database.

Sun May 27 12:20:03 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/termgenerator.h: Improve documentation comments
	  for TermGenerator class.

Sun May 27 12:15:02 BST 2007  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc,bin/,examples/,net/tcpserver.cc,
	  tests/api_db.cc,tests/harness/testsuite.cc,tests/harness/testutils.h,
	  tests/queryparsertest.cc,tests/termgentest.cc: Make use of
	  Xapian::Error::get_description(), which improves error reporting
	  in a number of places.
	* tests/harness/testsuite.cc: If we get an exception with a long
	  message in verbose mode, just report the whole message rather than
	  reporting the truncated message followed by the whole message.
	* tests/queryparsertest.cc: Handle Xapian::QueryParserError specially
	  (as we previously handled all Xapian::Error exceptions).  Other
	  Xapian::Error exceptions now report the description not just the
	  message.

Sun May 27 11:33:11 BST 2007  Olly Betts <olly@survex.com>

	* api/error.cc,generate-exceptions.in: Add new API method
	  Xapian::Error::get_description() to allow removal of
	  essentially duplicated code in many places.  Also useful for
	  users for the same reason.

Sun May 27 09:56:21 BST 2007  Olly Betts <olly@survex.com>

	* generate-exceptions.in: Add vim modeline to force perl syntax
	  highlighting.

Sat May 26 22:53:52 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* NEWS: Bring up-to-date.

Sat May 26 22:49:20 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Fix typo in deprecation list for the
	  bindings pointed out by Thomas Waldmann.

Sat May 26 09:39:36 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Add note about reasons for avoiding std::pair<> with an STL
	  class as one or both members.

Thu May 24 17:28:20 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/Makefile.mk: $(top_builddir)/queryparser is only
	  required in include path for maintainer mode, so make it so for
	  neatness.

Tue May 22 11:04:04 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/Makefile.mk: Add $(top_builddir)/queryparser to include
	  path for VPATH builds, to fix a problem with depcomp (triggered
	  when compiling with gcc-2.95).
	* NEWS: Keep up to date.

Mon May 21 13:38:58 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/queryparsertest.cc: Reduce the range of the test, so that
	  it passes again, to let the autobuilders work and unbreak HEAD.

Mon May 21 10:26:01 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/queryparsertest.cc: Remove FIXME from test_qp_flag_partial1:
	  I've checked that the results look correct.  New test
	  test_qp_value_range3, to test the NumberValueRangeProcessors -
	  currently fails because "10" is considered to be between "1" and
	  "2".
	* include/xapian/query.h: Fix typo in documentation comment.

Mon May 21 10:09:34 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.h: Put quotes around strings when reporting
	  a failure in TEST_STRINGS_EQUAL().

Mon May 21 10:08:18 BST 2007  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: New tests serialiseerror1 which checks that
	  the handling of errno/error_string.
	* common/serialise.h: Make unserialise_error externally visible for
	  new test.

Mon May 21 08:40:06 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Update release checklist.

Fri May 18 02:10:39 BST 2007  Olly Betts <olly@survex.com>

	* generate-exceptions.in: Fix grammatical errors in Error::get_errno()
	  deprecation explanation.

Thu May 17 23:51:17 BST 2007  Olly Betts <olly@survex.com>

	* api/error.cc: Need <stdlib.h> for free() to build with GCC 4.3
	  snapshot.

Thu May 17 23:11:53 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Fix line wrapping (ok, isn't wasn't final!)

Thu May 17 22:28:44 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Final update before release.

Thu May 17 19:10:27 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Bump version to 1.0.0 and update LIBRARY_VERSION_INFO.

Thu May 17 19:10:11 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Minor wording tweak.

Thu May 17 19:06:34 BST 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Run rst2html with --strict --verbose options to
	  reject .rst files with problems.
	* docs/deprecation.rst: Add more entries gleaned from the NEWS file.

Thu May 17 18:30:01 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Update with fixes from Jenny's proof-reading and a few other
	  tweaks.

Thu May 17 18:27:53 BST 2007  Olly Betts <olly@survex.com>

	* AUTHORS: Update.

Thu May 17 18:25:39 BST 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: Updates from the tinderbox.

Thu May 17 18:08:13 BST 2007  Olly Betts <olly@survex.com>

	* common/safesysstat.h: Need the 2 argument mkdir() wrapper for Mingw
	  too.  Define S_ISDIR() and S_ISREG() if they aren't already defined
	  rather than conditional on _MSC_VER.

Thu May 17 17:58:43 BST 2007  Olly Betts <olly@survex.com>

	* docs/admin_notes.rst: "flint-check" -> "xapian-check".

Thu May 17 17:46:36 BST 2007  Olly Betts <olly@survex.com>

	* NEWS: Update for Xapian 1.0.0.

Thu May 17 17:41:15 BST 2007  Olly Betts <olly@survex.com>

	* docs/: Update documentation for 1.0.0; add new document describing
	  new term generation strategy as implemented by TermGenerator class;
	  link in "lost" documents to the index page.

Thu May 17 03:54:36 BST 2007  Olly Betts <olly@survex.com>

	* exception_data.pm: Fix to work with Perl 5.6.

Thu May 17 01:20:16 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/multi/multi_alltermslist.cc: Check that iterators are
	  not at_end() before calling skip_to() on them.

Thu May 17 00:49:03 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_btreebase.cc,backends/flint/flint_table.cc,
	  backends/quartz/btree.cc,common/Makefile.mk,
	  common/msvc_posix_wrapper.cc,common/msvc_posix_wrapper.h: Use
	  msvc_posix_wrapper.h functions for all __WIN32__ builds, not just
	  for MSVC.

Wed May 16 23:55:46 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omdatabase.cc: Fix return type in debug macro in
	  replace_document().

Wed May 16 23:45:20 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/apitest.cc: Add collfreq and allterms tests to the tests
	  for the remote and remotetcp backends.  They all pass.

Wed May 16 15:11:00 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Need to try -zdll for mingw as well.

Wed May 16 14:45:23 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add two more testcases.

Wed May 16 14:32:46 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc: Fix
	  double-free on invalid range query.

Wed May 16 10:08:02 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/queryparsertest.cc: Add some more test cases to the value
	  range processor.  These currently fail with a SIGSEGV message.

Wed May 16 02:22:17 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/termgenerator_internal.cc: Fix handling of stemming of
	  prefixed terms.
	* tests/termgentest.cc: Fix testcases.

Wed May 16 01:54:25 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/termgentest.cc: Add a test for parsing of capitalised words
	  with a prefix, which currently fails.

Wed May 16 01:09:39 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/termgenerator.h,queryparser/termgenerator.cc: Add
	  a method to get the current document from the term generator.
	  Helps avoid users having to pass around a structure encapsulating
	  the generator and the document assigned to it.

Wed May 16 00:50:07 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Add <xapian/output.h>.

Tue May 15 22:46:39 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/termgentest.cc: Use resize(0) instead of clear(), for g++2.95

Tue May 15 20:25:07 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* net/remoteconnection.cc: Add a comment noting why we test
	  __STDC_SECURE_LIB__ even though its an undocumented macro.

Tue May 15 20:14:51 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/termgentest.cc: Add several more tests - some converted
	  from the query tests, some more initial tests, and some number
	  tests.

Tue May 15 18:31:21 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/termgenerator_internal.cc: Revert previous change - we
	  need to generate Zibm and Zpc from text `I.B.M. P.C.' or else a
	  search for `ibm pc' won't match.

Tue May 15 18:22:44 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/termgenerator_internal.cc: Sort out stemming of
	  initials.

Tue May 15 18:04:17 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/termgentest.cc: Add some more tests, and rework the array
	  of tests so that there's just a single string holding any options
	  we want to set for the following tests.

Tue May 15 16:49:17 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/Makefile.am,tests/termgentest.cc: Add new test file, for
	  testing the term generator.  Only has a single test so far.

Tue May 15 16:20:20 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/unicode.h: Make single parameter ctor explicit.

Tue May 15 16:00:24 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/termgenerator_internal.cc: Add special handling for
	  acronyms/initialisms, so I.B.M -> term ibm, etc.

Tue May 15 14:07:27 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/termgenerator.h,queryparser/termgenerator.cc: Add
	  a set_termpos() method, too.

Tue May 15 13:54:34 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Document the issue of the monotonic
	  docid counter wrapping around.

Tue May 15 10:58:37 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/termgenerator.h,queryparser/termgenerator.cc: Add
	  get_termpos() method to get the current value of the termpos.
	  Makes it easier to integrate with different term generators.

Tue May 15 03:44:50 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,queryparser/termgenerator_internal.cc:
	  Include '.', ',', and a few other characters in terms if they are
	  between two decimal digits.
	* queryparser/termgenerator_internal.cc: Don't stem terms which start
	  with a number.
	* tests/queryparsertest.cc: Update results for real world queries to
	  match new results (better in every case but one!)

Tue May 15 01:24:08 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Fix a few typos.  Add "feisty" to the list of debs to
	  build.

Tue May 15 00:51:35 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Document that the bootstrap script should be run from
	  srcdir, and that the generated configure can be run from a
	  different builddir.  Tidy up a few other lines.

Mon May 14 23:52:33 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,queryparser/termgenerator_internal.cc:
	  Expand check_infix to include some of characters Unicode does.
	* tests/queryparsertest.cc: Update the single test query which now
	  parses differently.

Mon May 14 23:42:53 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.h: New macro TEST_STRINGS_EQUAL() which
	  displays the strings on separate lines so the differences can
	  be clearly seen.
	* tests/queryparsertest.cc: Use TEST_STRINGS_EQUAL().

Mon May 14 20:14:17 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Make the "uses string sort" warning in
	  the documentation for the methods which enable sorting by value
	  more prominent, and fix several miscellaneous typos.

Mon May 14 19:28:21 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/dir_contents: Update to mention TermGenerator.

Mon May 14 19:12:12 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix handling of WILDCARD_TERM and
	  PARTIAL_TERM for prefixed terms.
	* tests/queryparsertest.cc: Add test coverage for this.

Mon May 14 18:02:22 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add more testcases for wildcarded queries.

Mon May 14 17:39:30 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix handling of partial queries.

Mon May 14 16:49:46 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: closesocket() seems to work equally as
	  well as CloseHandle() but it's what we use elsewhere and Charlie
	  thinks it's a better choice here too so use that instead.  Rename
	  the wrapper call from close_fd_or_handle() to close_fd_or_socket().
	  And mark close_fd_or_socket() as "inline" under UNIX, since it
	  should always be inlined.

Mon May 14 15:30:13 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: Add FIXME about moving wildquery1.

Mon May 14 15:21:59 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-progsrv.cc: Improve comments.

Mon May 14 11:29:14 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* net/remoteconnection.cc: Deal with invalid parameter exceptions
	  on windows when closing file descriptors or handles.

Mon May 14 05:04:16 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: Fix wildquery1 to work with the new term
	  stemming scheme.

Sun May 13 19:15:17 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/unicode.h: Count control characters as whitespace
	  (which is certainly what we want for TAB, CR, LF, and FF).

Sun May 13 17:50:19 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/unicode.h: Add CONNECTOR_PUNCTUATION to is_wordchar()
	  - this category includes '_' and characters which fulfil similar
	  roles.
	* queryparser/queryparser.lemony,queryparser/termgenerator_internal.cc:
	  No longer need to special case '_'.
	* queryparser/queryparser.lemony: Test for Unicode "whitespace" rather
	  than just ASCII.

Sun May 13 04:43:37 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Normalise Unicode characters used
	  for apostrophe to ASCII apostrophe.

Sun May 13 03:56:17 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/unicode.h,unicode/tclUniData.cc: Update Unicode
	  routines to use Unicode 5.0.0 and support characters outside the BMP
	  (so we now support all Unicode characters in the latest version of
	  the standard).
	* tests/api_unicode.cc: Add test unicode1 which performs some simple
	  tests of the categorisation function, include one which tests for a
	  character added in Unicode 5.0.0.

Sat May 12 06:01:50 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Update comment.

Sat May 12 04:23:01 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Improve description of Term class.

Sat May 12 04:16:47 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Update to implement the new stemming
	  scheme.
	* tests/queryparsertest.cc: Update testcases, and check that the new
	  parses are all reasonable.

Sat May 12 04:03:55 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/unicode.h: Xapian::Unicode::get_category() now checks
	  for characters outside the BMP, and assumes they're of category
	  OTHER_LETTER.  Remove BMP check from all functions which use
	  Xapian::Unicode::get_category().

Sat May 12 04:02:52 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Fix typo in comment.

Fri May 11 05:45:38 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteserver.cc: Make "Server is read-only" be of type
	  InvalidOperationError not NetworkError.  This is arguably more
	  appropriate anyway, but in particular it avoids a worrying looking
	  (but harmless) warning when a read-only connection is closed, due
	  dtor_called() calling flush() on a read-only database.

Fri May 11 01:35:31 BST 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Disable more documentation rules if
	  MAINTAINER_NO_DOCS is true.

Thu May 10 23:01:13 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* net/remoteconnection.cc: Remove definition of unused macro
	  XAPIAN_MSVC_INVALID_PARAMETER_HANDLER.

Thu May 10 19:24:23 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Try quoting qualified identifiers in
	  #pragma deprecated.

Thu May 10 15:58:37 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Give full scope in '#pragma deprecated'
	  to try to avoid false positives.

Thu May 10 14:53:08 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Use '#pragma deprecated' to work around
	  MSVC stupidity (you get a warning for deprecating a declaration).

Thu May 10 13:42:49 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Some GCC 3.x versions produce bogus warnings, so only
	  automatically enable -Werror on --enable-maintainer-mode under GCC
	  if we're using GCC >= 4.0.  Most developers will be using GCC 4.x
	  soon if they aren't already anyway.
	* HACKING: Update documentation in line with the above.  Mention that
	  we also enable -Werror for Intel's C++ compiler.

Thu May 10 05:06:22 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Detect __WIN32__ by running the preprocessor so we
	  don't get confused by building mingw in a cygwin environment.

Thu May 10 04:52:21 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Exit with EX_UNAVAILABLE if the mutex tells us
	  xapian-tcpsrv is already running on this port.

Thu May 10 04:44:10 BST 2007  Olly Betts <olly@survex.com>

	* common/Makefile.mk,common/safe.cc,common/safeunistd.h: Pulling
	  in safewindows.h from safeunistd.h causes clashes with NEAR
	  in the QueryParser, so use a helper function to call Sleep
	  and just call that from the header.

Thu May 10 04:36:19 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Fix compilation error.

Thu May 10 04:26:31 BST 2007  Olly Betts <olly@survex.com>

	* common/tcpserver.h,net/tcpserver.cc: Just pass the mutex to
	  get_listening_socket() by reference to avoid MSVC warnings.

Thu May 10 04:19:13 BST 2007  Olly Betts <olly@survex.com>

	* common/safeunistd.h: Use Sleep() instead of _sleep() as the latter
	  gives deprecation warnings.  Sadly that means that safeunistd.h
	  now has to pull in safewindows.h.

Thu May 10 04:07:53 BST 2007  Olly Betts <olly@survex.com>

	* common/tcpserver.h,net/tcpserver.cc: Keep track of the mutex so
	  we can release it right after we close the listening socket.
	  Throw an error if we fail to get the mutex to avoid a possible
	  race condition (we might end up with the socket listening but
	  without the mutex locked).  Always call closesocket() on the
	  listening socket under __WIN32__ to ensure resources are released.

Thu May 10 02:48:31 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Use a mutex under Cygwin and WIN32 to allow use to
	  use Microsoft's broken SO_REUSEADDR on our listening socket, but
	  avoid being able to run two copies of xapian-tcpsrv on the same port
	  at once (tweaked patch from MarkH).
	* net/tcpserver.cc: Don't try to set SO_EXCLUSIVEADDRUSE if a previous
	  setsockopt() call failed as we might stomp on the error code.

Thu May 10 02:15:20 BST 2007  Olly Betts <olly@survex.com>

	* Makefile.am,bin/Makefile.mk,configure.ac,docs/Makefile.am,
	  examples/Makefile.mk: Add new Automake conditional
	  "MAINTAINER_NO_DOCS" to allow use to disable references to built
	  documentation in maintainer builds if --disable-documentation is
	  specified.  This allows Mark's buildbot to work without installing
	  so many tools, some of which aren't packaged for Cygwin.

Thu May 10 02:03:44 BST 2007  Olly Betts <olly@survex.com>

	* Makefile.am: Build rules for running generate-exceptions should be
	  controlled by MAINTAINER_MODE not DOCUMENTATION_RULES, part II.

Thu May 10 01:49:42 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Add Error::get_type().

Thu May 10 01:25:37 BST 2007  Olly Betts <olly@survex.com>

	* api/error.cc,generate-exceptions.in: Add new constructors which
	  allow error_string to be set directly, for use by the Xapian::Error
	  unserialising code.
	* generate-exceptions.in: Xapian::Error::get_type() now returns
	  const char * not std::string.
	* backends/quartz/quartz_database.cc: Fix code to handle changed
	  return type of Xapian::Error::get_type().
	* net/serialise.cc: Include error_string in the serialisation.
	* common/remoteprotocol.h,docs/remote_protocol.html: Bump protocol
	  version to 29 because of change in Xapian::Error serialisation.

Wed May 09 14:42:33 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Renaming match_nothing_
	  member of QpQuery to match_nothing.  Comment out unused
	  QpQuery::get_description().  Add FIXME comment about
	  apparently redundant logic (now's not really the time
	  to be fiddling with such things).

Wed May 09 14:27:02 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Update to match new TermGenerator
	  class.  '_' is now a term character, not a phrase generator.  We
	  only keep a suffix which has 3 or fewer characters, and we no longer
	  count '-' as a suffix character.
	* tests/queryparsertest.cc: Update test cases to match new behaviour.
	  In almost every case the new rules give a better result.

Wed May 09 14:15:38 BST 2007  Olly Betts <olly@survex.com>

	* languages/compiler/space.c: Add sanity check to b_to_s(),
	  highlighted by MSVC warning.

Wed May 09 14:06:24 BST 2007  Olly Betts <olly@survex.com>

	* tests/btreetest.cc: Return filesize as off_t to avoid MSVC warning
	  about truncating from 64 to 32 bits (the filesize will never be
	  more than a few K here, so this is essentially a cosmetic issue).

Wed May 09 04:04:03 BST 2007  Olly Betts <olly@survex.com>

	* common/tcpserver.h,net/tcpserver.cc: Always starting the server in a
	  new thread in "one-shot" mode is trickier than it looked, so revert
	  that change for now.  Always call closesocket() on our sockets under
	  __WIN32__.

Wed May 09 01:53:43 BST 2007  Olly Betts <olly@survex.com>

	* common/tcpserver.h,net/tcpserver.cc: Make UNIX signal handling
	  functions and WIN32 CrtlHandler static.  TcpServer::run() is now
	  generic, calling an OS-specific TcpServer::run_once().  Now we
	  always run the server in a new thread in "one-shot" mode, which
	  gives better code coverage in apitest as it runs more like a normal
	  xapian-tcpsrv would.  CtrlHandler now lets the OS handle the event
	  if it doesn't have a socket to close, or if closesocket() fails.

Wed May 09 01:42:33 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: DWORD is unsigned, so received can't be
	  negative - tidy up the ReadFile() loop taking this into account.

Wed May 09 01:28:48 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: ReadFile() doesn't set errno, so remove
	  test for EINTR which is just a hangover from the UNIX code.

Tue May 08 23:50:33 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/termgenerator_internal.cc: Treat '_' as a word character
	  which seems to be the correct thing to do in general.  Generate
	  unstemmed terms with positional information for all words without a
	  prefix, and stemmed terms without positional information for
	  non-stopwords with a 'Z' prefix.  This means we can implement exact
	  phrase search, and prefixing stemmed forms (rather than unstemmed
	  as Omega < 1.0 does) means fewer terms with the prefix.  Only
	  stemming non-stopwords cuts a significant amount of the database
	  size in my tests.

Tue May 08 18:22:30 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Fix remaining use of handle_one_request in
	  __WIN32__-specific code.

Tue May 08 18:10:12 BST 2007  Olly Betts <olly@survex.com>

	* api/error.cc: Really fix it...

Tue May 08 17:38:04 BST 2007  Olly Betts <olly@survex.com>

	* api/error.cc: Fix another paste-o!

Tue May 08 17:28:29 BST 2007  Olly Betts <olly@survex.com>

	* api/error.cc: Remove bogus statement in __WIN32__ case left over
	  from cut-and-paste.

Tue May 08 17:10:53 BST 2007  Olly Betts <olly@survex.com>

	* common/tcpserver.h,net/tcpserver.cc: Rename
	  TcpServer::handle_one_request() to
	  TcpServer::handle_one_connection() (to make it clearer that it
	  handles a connection rather than a single MSG/REPLY exchange), and
	  use it in UNIX builds too to avoid duplicating its code.  Catch
	  NetworkTimeoutError here and report it if we're in verbose mode.
	* net/remoteserver.cc: If we catch NetworkTimeoutError then try to
	  propagate it only if we can send it right away, then rethrow it
	  to close the connection and let the caller log it.  If we catch
	  any other NetworkError then just rethrow it.

Tue May 08 16:52:50 BST 2007  Olly Betts <olly@survex.com>

	* common/noreturn.h: Add missing '#endif'.

Tue May 08 16:19:05 BST 2007  Olly Betts <olly@survex.com>

	* common/Makefile.mk,common/noreturn.h: New header which defines
	  XAPIAN_NORETURN() to allow functions which don't return to be
	  marked as such so the compiler can take this into account when
	  generating code.
	* api/error.cc,tests/harness/backendmanager.cc: Remove any trailing
	  "\r\n" from the output of FormatMessage().

Tue May 08 16:16:55 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/deprecated.h: Use `__attribute__((__deprecated__))'
	  instead of `__attribute__((deprecated))' so we're even robust
	  against some clown doing `#define deprecated foo'.

Tue May 08 16:15:30 BST 2007  Olly Betts <olly@survex.com>

	* bin/quartzcheck.cc,tests/harness/backendmanager.cc: In these files
	  we have to disable XAPIAN_DEPRECATED() since we need to be able to
	  use Quartz::open() - move this to the start of the #include block
	  to avoid problems with any intermediate header implicitly including
	  <xapian.h>.

Tue May 08 14:51:37 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Move section on "Configure Options" to a more logical spot
	  just before "Makefile Portability".  Add section on how to use
	  XAPIAN_DEPRECATED() noting the issue with GCC 3.3.5 not allowing
	  it to be used on an inline method definition.
	* include/xapian/deprecated.h: Add pointers to HACKING and
	  docs/deprecated.rst.

Tue May 08 13:57:17 BST 2007  Olly Betts <olly@survex.com>

	* generate-exceptions.in: We can't use XAPIAN_DEPRECATED() on
	  a function definition with GCC 3.3.5, so use it on a declaration
	  and then define inline but out of the class.

Tue May 08 13:45:48 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: We must call closesocket() (instead of just
	  close()) under __WIN32__ or else the socket remains in the
	  CLOSE_WAIT state.

Tue May 08 12:17:19 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Add Error::get_errno() to the deprecation
	  list for the bindings, too.

Tue May 08 10:09:27 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Change the xapian_version functions to be
	  marked for removal in 1.1.0, and also note them in the bindings
	  section.

Tue May 08 04:27:37 BST 2007  Olly Betts <olly@survex.com>

	* backends/remote/remote-database.cc,common/remote-database.h: The
	  timeout parameter to RemoteDatabase wasn't being used, instead the
	  client would wait indefinitely for the server to respond.

Tue May 08 04:16:45 BST 2007  Olly Betts <olly@survex.com>

	* generate-exceptions.in: Initialise error_string in Xapian::Error
	  ctor.

Tue May 08 03:48:47 BST 2007  Olly Betts <olly@survex.com>

	* api/error.cc: Fix compilation when HAVE_HSTRERROR isn't defined.

Tue May 08 02:35:04 BST 2007  Olly Betts <olly@survex.com>

	* api/error.cc,bin/xapian-tcpsrv.cc,examples/delve.cc,
	  generate-exceptions.in,tests/harness/testsuite.cc: Error subclasses
	  now store the error_string in the class, converting it from the
	  error code in my_errno lazily.  Also, get_error_string() now returns
	  const char *.

Tue May 08 01:34:56 BST 2007  Olly Betts <olly@survex.com>

	* Makefile.am: Build rules for running generate-exceptions should be
	  controlled by MAINTAINER_MODE not DOCUMENTATION_RULES.

Tue May 08 01:23:22 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-tcpsrv.cc,docs/deprecation.rst,generate-exceptions.in,
	  net/tcpserver.cc,tests/harness/testsuite.cc: Deprecate
	  Error::get_errno() in favour of Error::get_error_string().  We can't
	  pass errno values from remote server to client as they aren't
	  portable and the server and client may be running on entirely
	  different platforms!
	* generate-exceptions.in: Mark as generated with @configure_input@.

Tue May 08 01:20:43 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_lock.h: Make
	  FlintLock's dtor release the lock (if held) which avoids the need
	  for any special handling in FlintDatabase.

Mon May 07 21:15:33 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/unixcmds.cc: Use O_BINARY when opening a file to
	  "touch" it.

Mon May 07 17:28:43 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_database.cc: Add try{}catch(...){} block to
	  ensure that lock is released if an exception occurs in the
	  FlintDatabase() constructor.
	* tests/api_db.cc: Add regression test for releasing lock on error
	  in constructor.

Mon May 07 11:10:33 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Update section on multiple output rules to detail the
	  workaround described in the automake manual.

Mon May 07 10:03:50 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_database.cc,backends/flint/flint_database.h,
	  backends/flint/flint_version.cc,backends/quartz/,exception_data.pm,
	  include/xapian/database.h,tests/api_db.cc: Throw
	  DatabaseVersionError instead of DatabaseOpeningError when database
	  version is unsupported.  This is a new error class, which is a
	  subclass of DatabaseOpeningError, so most existing scripts
	  shouldn't need changing, but makes it easy for application
	  writers to determine whether a database needs upgrading or
	  whether the problem is something else.  Should fix #144.

Mon May 07 09:22:01 BST 2007  Olly Betts <olly@survex.com>

	* net/progclient.cc: Under __WIN32__, use byte mode on pipes because
	  message mode fails for message > 256 bytes, and use "overlapped"
	  mode so we don't block waiting for a reply so that timeouts work.
	  (Patch from Mark Hammond).

Mon May 07 03:03:10 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc,tests/apitest.cc,tests/harness/: Now
	  TEST_EQUAL_DOUBLE() should work everywhere.  Move the helper
	  function out of the header.  Use TEST_EQUAL_DOUBLE() instead
	  of doubles_are_equal_enough() and weights_are_equal_enough()
	  which do much the same job.

Mon May 07 01:13:29 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.h: Report extra info to try to work out why
	  MSVC build is failing expandweights1.

Mon May 07 00:26:59 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.h: Another tweak to TEST_EQUAL_DOUBLE().

Sun May 06 22:30:26 BST 2007  Olly Betts <olly@survex.com>

	* docs/quickstart.html: Remove reference to DA databases since the
	  muscat36 backend has been removed.  Update to recommend GCC 3.3
	  or later, as we do elsewhere.  Change references to "quartz" to
	  say "flint", or remove them.

Sun May 06 16:02:28 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Set version to mythical 0.9.99.

Sun May 06 15:06:01 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_db.cc: Add test_flintdatabaseformaterror1() which
	  checks what happens when an old-format flint database is opened.
	  It generates the old-format database by making a fake "iamflint"
	  file containing an old version number.

Sun May 06 04:00:39 BST 2007  Olly Betts <olly@survex.com>

	* expand/ortermlist.cc: Remove incorrect assertion check in
	  OrTermList::next(), replacing it with anexplanatory comment.

Sun May 06 02:42:30 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Fix typo.

Sun May 06 02:39:23 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Aha!  Richard's patch failed to compile
	  because stdlib.h was in "#ifndef __WIN32__" not "#ifdef __WIN32__".

Sun May 06 02:27:18 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Protect _set_invalid_parameter_handler, etc
	  by _MSC_VER >= 1400 (MSVC 2005) and __STDC_SECURE_LIB__ (undocumented
	  but cribbed from the Python sources).  Refactor into a handy class
	  (MSVCIgnoreInvalidParameter) which just needs to be instantiated in
	  the scope where you want to allow invalid parameters to be passed.

Sun May 06 01:42:06 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Rework use of _invalid_parameter_handler to
	  only apply when _MSC_VER is defined, to fix the mingw build.

Sat May 05 22:30:01 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* net/remoteconnection.cc: Under __WIN32__, add an invalid
	  parameter handler which ignores the error and use it for the
	  calls to _get_osfhandle() which are sometimes expected to fail.
	  Requires stdlib.h according to msdn, so also #include that.

Sat May 05 20:43:29 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-progsrv.cc,bin/xapian-tcpsrv.cc,common/remoteconnection.h,
	  common/remoteserver.h,common/tcpserver.h,net/remoteserver.cc,
	  net/tcpserver.cc: Open a fresh copy of the database(s) on each
	  connection to a xapian-tcpsrv rather than relying on being able to
	  share a database across fork() or between threads (which we don't
	  promise will work).  Largely based on patch from Mark Hammond.
	  Fixes some of bug#141 and all of bug#142.

Sat May 05 02:19:39 BST 2007  Olly Betts <olly@survex.com>

	* api/omdatabase.cc: Use RETURN() not return in methods with debug
	  logging.

Sat May 05 02:19:11 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Fix typo in comment.

Fri May 04 23:59:54 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_version.cc: Remove the "u" suffix from
	  FLINT_VERSION as it's confusing in the "wrong format version"
	  error message and doesn't seem needed in the code.

Fri May 04 23:56:32 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/: Revert patch from revision 8426 (except for the
	  bit which removed the unused prototypes), to avoid the
	  possibility that it introduces bugs into the code just before
	  1.0.0.  The patch is attached to bug #143 for later reference.

Fri May 04 23:50:39 BST 2007  Olly Betts <olly@survex.com>

	* examples/delve.cc: Report the error string if we catch Xapian::Error
	  while trying to open a database.

Fri May 04 22:50:54 BST 2007  Olly Betts <olly@survex.com>

	* docs/intro_ir.html: Fix a few typos; elaborate on a few points.

Fri May 04 20:07:44 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/termgenerator_internal.cc: Fix bug in termgenerator -
	  arguments to add_posting were the wrong way round.

Fri May 04 20:00:40 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/termgenerator_internal.cc: Limit term length, handle
	  infix and suffix characters, and convert apostrophes to ASCII
	  representation.

Fri May 04 19:47:43 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/unicode.h: Fill in remaining missing documentation
	  comments.

Fri May 04 19:30:56 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/termgenerator.h: Add convenience version of
	  index_text() and index_text_without_positions() which take a
	  std::string instead of a Utf8Iterator.

Fri May 04 17:11:11 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* unicode/utf8itor.cc: Fix segfault bug in Utf8Iterator::operator*().
	  If this was called when the iterator had reached end, invalid
	  memory was accessed because p was compared to end, p will always
	  be set to NULL when the iterator reaches the end.  No regression
	  test, but the smoketest tests I'm implementing in the bindings
	  will excercise this code.

Fri May 04 16:29:51 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/unicode.h: Add documentation comments to
	  Utf8Iterator, so I don't have to work out how it works again.

Fri May 04 14:55:32 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/unicode.h: Add assign() function which takes a
	  string, for symmetry with the constructors.  Also makes
	  implementing the bindings easier.

Fri May 04 13:04:52 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* include/Makefile.mk: Add termgenerator.h to distribution
	  tarballs.

Fri May 04 03:41:56 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.h: Test against pow(10, -DBL_DIG) rather
	  than DBL_EPSILON.  DBL_EPSILON is a little bit smaller, but we use
	  DBL_DIG for displaying the numbers and it looks stupid to say two
	  numbers which are displayed identically should be nearly the same!

Fri May 04 03:33:51 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Fix reference to --enable-maitainer-mode and documentation
	  rebuilding.

Fri May 04 03:32:57 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Fix now erroneous references to tools "required in
	  maintainer mode" to "required to build documentation".

Fri May 04 01:49:05 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Document --enable-documentation.

Fri May 04 01:38:44 BST 2007  Olly Betts <olly@survex.com>

	* Makefile.am,bin/Makefile.mk,configure.ac,docs/Makefile.am,
	  examples/Makefile.mk: Add new configure option
	  "--enable-documentation" which enables the make rules to rebuild the
	  documentation.  By default this follows the setting of
	  "--enable-maintainer-mode" (so giving much the same behaviour as
	  currently), but the documentation rules can now be controlled
	  independently.  Also, if documentation isn't being built, the
	  configure probes for tools required to rebuild it are no longer run
	  which should shorten configure time a bit for end-users building
	  releases.

Thu May 03 22:07:39 BST 2007  Olly Betts <olly@survex.com>

	* common/remoteserver.h: Remove unused default values for
	  active_timeout_ and idle_timeout_ parameters.  Fix repeated typo
	  in documentation comments ('millisrconds' -> 'milliseconds').

Thu May 03 15:05:24 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian.h,include/xapian/termgenerator.h,queryparser/:
	  Initial cut of TermGenerator class.

Thu May 03 15:04:09 BST 2007  Olly Betts <olly@survex.com>

	* generate-exceptions.in: Hide the internal constructors of generated
	  error classes in the doxygen-generated API docs.

Thu May 03 04:37:51 BST 2007  Olly Betts <olly@survex.com>

	* expand/ortermlist.cc,expand/ortermlist.h: Fix compilation error when
	  --enable-assertions is used.

Thu May 03 03:57:42 BST 2007  Olly Betts <olly@survex.com>

	* common/safeunistd.h: Provide a POSIX-compatible sleep() function.
	* common/utils.h: Remove inferior POSIX-compatible sleep() function.

Thu May 03 03:17:02 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/: Mark all @internal member variables and functions
	  which aren't private with @private so doxygen doesn't document them.

Thu May 03 02:33:09 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/: Mark DocIDWrapper, RefCntBase, RefCntPtr,
	  TermNameWrapper, and TermPosWrapper as "@internal" so that they don't
	  show up in the doxygen-generated API documentation.  In particular,
	  this makes the class collaboration diagrams much more useful.
	* include/xapian/errorhandler.h: Declare the class in namespace Xapian
	  rather than with namespace Xapian:: since the latter seems to
	  confuse doxygen.

Thu May 03 02:31:33 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/unicode.h: Fix wrapping of comment.

Thu May 03 00:05:23 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/: Remove unused (and unimplemented) declarations
	  of begin_transaction_(), commit_transaction_() and
	  cancel_transaction_() from FlintWritableDatabase class.  Tidy up
	  handling of metainfo (total_length and lastdocid) to avoid
	  repeatedly parsing the special record, and make it easier to
	  store additional metainfo in future.
	  Also, remove code which ensures that there is always a special
	  record - this was added in revision 5459 when the special record
	  was stored in the record table, so that the number of documents
	  in the database could always be calculated by subtracting 1 from
	  the number of entries in the record table.  Now that the special
	  record is stored in the postlist table, this is no longer
	  necessary.

Wed May 02 17:56:39 BST 2007  Olly Betts <olly@survex.com>

	* backends/dbfactory_remote.cc,include/xapian/dbfactory.h:
	  Remote::open_writable() now defaults to no (active) timeout.  The
	  connection timeouts for Remote::open() and Remote::open_writable()
	  now default to 10 seconds rather than defaulting to the same as
	  the active timeout (which defaults to 10 seconds).

Wed May 02 16:00:22 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/safeunistd.h,tests/harness/backendmanager.cc: Fix
	  compilation on windows - safeunistd.h was undefining ssize_t
	  and thus overriding the definition in config.h, and include
	  safewindows.h for backendmanager.cc

Wed May 02 15:34:33 BST 2007  Olly Betts <olly@survex.com>

	* common/safeunistd.h: Don't define ssize_t here for MSVC - do it in
	  config.h instead.  This avoids pulling in <windows.h> which will
	  hopefully fix another macro redefinition warning under MSVC.

Wed May 02 15:20:56 BST 2007  Olly Betts <olly@survex.com>

	* common/safewindows.h: Define NOGDI before including windows.h to
	  prevent it from defining a macro called "ERROR" which collides with
	  the generated queryparser sources, causing a warning in the MSVC
	  build.

Wed May 02 14:38:33 BST 2007  Olly Betts <olly@survex.com>

	* common/termlist.h: Forward declare ExpandStats as "class" not
	  "struct" for consistency with the actual declaration.

Wed May 02 14:30:41 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Try '-lzlib' for zlib, which mingw reportedly needs.

Wed May 02 14:21:40 BST 2007  Olly Betts <olly@survex.com>

	* common/remoteconnection.h,include/xapian/dbfactory.h,
	  net/remoteserver.cc: A timeout of `0' in the remote backend now
	  means "no timeout" (code patch from Mark Hammond).

Wed May 02 04:17:28 BST 2007  Olly Betts <olly@survex.com>

	* Makefile.am,api/,backends/alltermslist.cc,backends/flint/,
	  backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,
	  backends/multi/multi_termlist.cc,backends/multi/multi_termlist.h,
	  backends/quartz/,backends/remote/net_termlist.cc,
	  backends/remote/net_termlist.h,backends/remote/remote-database.cc,
	  common/,expand/,matcher/: Split expand functionality out of
	  "matcher" subdirectory into new "expand" subdirectory since it's
	  not really connected to query matching and the matcher subdirectory
	  is one of the largest.  Rewrite OrTermList, eliminating
	  BranchTermList entirely.  Alter expand to pass in an object (of
	  class Xapian::Internal::ExpandWeight) which accumulates statistics
	  instead of returning OmExpandBits objects which we then have to
	  merge (and eliminating the need for LeafTermList entirely).  Query
	  expansion for multiple databases should now give results more like
	  that for a single database with the same documents (if
	  USE_EXACT_TERMFREQ is used, the results should be the same).  Debug
	  logging from expand is now all of type EXPAND (some was of types
	  MATCHER and WTCALC before).

Wed May 02 03:35:17 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Add deprecation info for Omega too.

Wed May 02 00:24:13 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: Add test expandweights1 as a regression test for
	  the previous commit.
	* tests/harness/testsuite.h: Set the precision for TEST_EQUAL_DOUBLE
	  so we don't claim two numbers to be different yet display them the
	  same!

Tue May 01 23:27:10 BST 2007  Olly Betts <olly@survex.com>

	* backends/remote/net_termlist.cc,backends/remote/remote-database.cc,
	  common/remoteprotocol.h,docs/remote_protocol.html,
	  net/remoteserver.cc: Fix handling of the document length in the
	  termlist for the remote backend.

Tue May 01 23:17:28 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Several tests were marked as "local db only" for
	  historical reasons.  Enable them for remote backends too.
	* backends/remote/net_postlist.cc,tests/api_db.cc: Fix a bug in
	  NetworkPostList::skip_to() which apitest's postlist4 reveals.

Tue May 01 21:00:26 BST 2007  Olly Betts <olly@survex.com>

	* api/omtermlistiterator.cc,api/omvalueiterator.cc,
	  backends/multi/multi_alltermslist.cc: Add explicit
	  `#include "omassert.h"'.
	* backends/multi/multi_alltermslist.cc: Remove all explicit
	  std:: qualifiers and add `using namespace std;'.

Tue May 01 20:56:10 BST 2007  Olly Betts <olly@survex.com>

	* common/multialltermslist.h: Add explicit std:: qualifiers for
	  string, for consistency with std::vector in this header.

Tue May 01 15:19:53 BST 2007  Olly Betts <olly@survex.com>

	* matcher/branchpostlist.h: Don't check for NULL pointer before
	  calling delete.

Tue May 01 02:29:10 BST 2007  Olly Betts <olly@survex.com>

	* common/document.h,common/documentterm.h,common/multialltermslist.h,
	  matcher/rset.cc,queryparser/queryparser.cc: Add some explicit
	  includes for headers which were previously only implicitly included
	  (in preparation for a forthcoming change which removes some of the
	  implicit inclusions).

Tue May 01 01:20:53 BST 2007  Olly Betts <olly@survex.com>

	* backends/database.cc,bin/quartzcheck.cc,docs/deprecation.rst,
	  include/xapian/dbfactory.h,tests/api_db.cc,
	  tests/harness/backendmanager.cc,tests/quartztest.cc: Deprecate
	  the Quartz backend and related functions and utilities.

Fri Apr 27 12:56:13 BST 2007  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Pass '-no-install' when linking test programs,
	  since we don't ever install them.  This means libtool doesn't need
	  to generate shell script wrappers on most platforms.  Also prefer
	  '$(ldflags)' to '@ldflags' as the former allows the user to override
	  when they run 'make' which is sometimes useful.

Fri Apr 27 03:44:15 BST 2007  Olly Betts <olly@survex.com>

	* docs/intro_ir.html: Add links for the various researchers mentioned
	  by name.

Thu Apr 26 17:57:10 BST 2007  Olly Betts <olly@survex.com>

	* docs/bm25.html,docs/intro_ir.html: Assorted documentation
	  improvements.

Thu Apr 26 15:43:24 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Update with changes to Python bindings.

Thu Apr 26 06:01:45 BST 2007  Olly Betts <olly@survex.com>

	* common/expandweight.h,matcher/expandweight.cc: Better handling of
	  expand with multiple databases.

Wed Apr 25 18:35:13 BST 2007  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Delete nonsensical comment.

Wed Apr 25 17:41:58 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Use the collective term "features" rather than
	  overloading the term "functions".  Casual readers may miss the
	  definition altogether, and even dedicated readers will probably
	  already have a strong mental image of what a "function" is in the
	  context of an API.

Wed Apr 25 14:52:11 BST 2007  Olly Betts <olly@survex.com>

	* docs/intro_ir.html: Improve the look of the formulae.

Wed Apr 25 03:56:18 BST 2007  Olly Betts <olly@survex.com>

	* common/omqueryinternal.h,languages/generate-allsnowballheaders.in,
	  matcher/msetcmp.h,queryparser/queryparser_internal.h: Add missing
	  multiple inclusion guards.

Wed Apr 25 03:12:50 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser_internal.h: Don't include <config.h> in
	  a header file.

Wed Apr 25 03:05:09 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.cc: Initialise `internal' member inline
	  for consistency with other classes.

Tue Apr 24 04:55:45 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Add missing ')' to the error messages when zlib stuff
	  isn't found.

Tue Apr 24 02:56:57 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.h,
	  backends/inmemory/inmemory_database.h,
	  backends/quartz/quartz_database.h: MSVC doesn't handle using
	  properly.

Tue Apr 24 01:25:34 BST 2007  Olly Betts <olly@survex.com>

	* matcher/bm25weight.cc,matcher/expandweight.cc: Fix typo in comments:
	  'releveant' -> 'relevant'.

Mon Apr 23 23:00:23 BST 2007  Olly Betts <olly@survex.com>

	* api/omenquire.cc,docs/deprecation.rst,include/xapian/enquire.h,
	  tests/api_anydb.cc,tests/api_db.cc: Deprecate
	  Enquire::include_query_terms and Enquire::use_exact_termfreq in
	  favour of capitalised versions Enquire::INCLUDE_QUERY_TERMS and
	  Enquire::USE_EXACT_TERMFREQ (for consistency with our other
	  manifest constants, and general C/C++ conventions).

Mon Apr 23 18:14:20 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc,backends/quartz/btree.cc: Support for
	  VLAs in C++ is a GCC extension, so eliminate the need for them.

Mon Apr 23 16:32:07 BST 2007  Olly Betts <olly@survex.com>

	* docs/: svn:ignore deprecation.html. svn:ignore apidoc.pdf and
	  sourcedoc.pdf rather than *.pdf.

Mon Apr 23 16:08:53 BST 2007  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Resolve FIXME about MapTermList.

Mon Apr 23 16:06:38 BST 2007  Olly Betts <olly@survex.com>

	* api/valuerangeproc.cc,backends/flint/flint_check.cc,
	  backends/flint/flint_table.cc,backends/quartz/btree.cc,
	  backends/quartz/btreecheck.cc,bin/xapian-tcpsrv.cc,examples/,
	  languages/steminternal.h,tests/harness/testsuite.cc,
	  tests/harness/testsuite.h,tests/stemtest.cc: Fix compilation with
	  GCC 4.3 snapshot.

Mon Apr 23 15:20:55 BST 2007  Olly Betts <olly@survex.com>

	* common/safeunistd.h: Comment tweaks.

Mon Apr 23 11:54:14 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/safeunistd.h: Include <process.h> on windows to get
	  getpid() instead of using a #define.

Mon Apr 23 11:30:56 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/maptermlist.h: Fix typo in error message.

Mon Apr 23 11:08:01 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/maptermlist.h: Throw an InvalidOperationError() if
	  MapTermList::get_termfreq() is called, instead of simply having
	  Assert(false): this gets called if a term iterator is accessed
	  for a freshly created Document, and the get_termfreq() method is
	  called on it.  The error message is specific to this situation,
	  since this is the only place in which MapTermList is used.

Mon Apr 23 03:22:54 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_lock.cc,
	  backends/flint/flint_lock.h: Report why we failed to get a write
	  lock on a flint database.

Mon Apr 23 01:44:13 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_version.cc: Update the flint format version
	  since older flint versions can't read compressed tags.

Mon Apr 23 01:25:25 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Probe for zlib.h and -lz.
	* backends/flint/,bin/xapian-compact.cc: Use zlib to compress tags
	  in the record and termlist tables.
	* tests/Makefile.am,tests/runtest.in,tests/valgrind.supp: Add a
	  valgrind suppression for zlib (a known issue - for speed zlib
	  deliberately reads past the end of the buffer in some cases).

Sun Apr 22 04:24:06 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/: Remove documentation for blocksize_ parameters
	  which were removed some time ago.

Sun Apr 22 00:02:13 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Track the minimum weight required to be
	  considered for the MSet separately from the minimum item which
	  could be considered.  Trying to combine the two is causing subtle
	  bugs (fixed bug#86).

Sun Apr 22 00:00:39 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Add notes about the files Omega uses from xapian-core.

Sat Apr 21 23:49:58 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.cc: Clear the stoplist when we parse a new
	  query.
	* tests/queryparsertest.cc: Add regression test.

Sat Apr 21 23:27:33 BST 2007  Olly Betts <olly@survex.com>

	* Makefile.am,common/Makefile.mk,getopt/: Move getopt.cc from getopt/
	  to common/.  Having a whole directory for a single source file
	  is a bit extravagent, and putting it in common/ allows us to share a
	  copy with omega easily.

Sat Apr 21 21:38:20 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_log.cc,common/omdebug.h,common/safeunistd.h,
	  tests/harness/testsuite.cc: safeunistd.h now defines getpid() to
	  GetCurrentProcessId() for MSVC, and we now include this where we
	  want to use getpid() rather than conditionally defining getpid().

Sat Apr 21 04:13:12 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Explicitly set AM_CXXFLAGS to an empty value to start
	  with to avoid issues if it's set in the environment.  Cache the
	  results of the test to see if the C++ compiler actually works, and
	  in the XAPIAN_TEST_LINKER_FLAG macro.
	* configure.ac, include/xapian/visibility.h: Add --disable-visibility
	  option to configure to completely disable use of -fvisibility.
	* INSTALL: Document all --enable-backend-* options explicitly.
	  Document how to disable use of -fvisibility and
	  -Bsymbolic-functions should you want/need to.  Improve wording in
	  a few places.

Fri Apr 20 19:20:23 BST 2007  Olly Betts <olly@survex.com>

	* HACKING,configure.ac: Revert to requiring autoconf 2.59 so that the
	  .spec file for building RPMs can run `autoreconf' to work around a
	  libtool bug.

Fri Apr 20 18:12:51 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Document return type of ExpandDecider::Apply()
	  and MatchDecider::Apply() in C# is now bool instead of int.

Fri Apr 20 18:01:18 BST 2007  Olly Betts <olly@survex.com>

	* xapian.spec.in: Package xapian-check and its man page.

Fri Apr 20 14:38:00 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Note changed return type of
	  ExpandDecider::operator() and MatchDecider::operator().

Fri Apr 20 14:28:39 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: MatchDecider::operator() now returns
	  `bool' not `int'.  Remove declaraction of ExpandDecider.
	* include/xapian/expanddecider.h: Move declaration of ExpandDecider
	  to here.  ExpandDecider::operator() now returns `bool' not `int'.
	  ExpandDeciderAnd now names parameters `first' and `second' and
	  documents the order in which they are applied (useful if you have
	  an expensive and a cheap test).  ExpandDeciderAnd can now take
	  parameters by reference instead of pointer.
	* api/Makefile.mk,include/xapian/enquire.h,api/omenquire.cc,
	  api/expanddecider.cc: New home for definitions of virtual methods of
	  ExpandDecider and subclasses.
	* api/omenquire.cc,common/expand.h,matcher/expand.cc: Eliminate
	  internal class ExpandDeciderAlways - just test pointer against NULL
	  instead.
	* tests/api_anydb.cc,tests/api_db.cc: Update for change in return
	  type from MatchDecider::operator() and ExpandDecider::operator().

Fri Apr 20 10:35:09 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Add note on rules with multiple targets.

Thu Apr 19 19:02:42 BST 2007  Olly Betts <olly@survex.com>

	* PLATFORMS: Remove reports for 0.7.* and demote reports for 0.8.* to
	  "older reports" status.  All SF compilefarm machines are now "no
	  longer available", so update the symbols and key to reflect this.

Thu Apr 19 13:27:59 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Fix vim magic comment.  Add space after URL to stop
	  '::' getting glued to it.

Thu Apr 19 11:36:19 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Turn syntax highlighting off, since it's broken for the
	  restructured text in this file anyway.

Thu Apr 19 03:26:28 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.h,
	  backends/inmemory/inmemory_database.h,
	  backends/quartz/quartz_database.h:
	  The trick of importing base class methods with 'using' breaks
	  compilation with GCC 2.95 which doesn't issue the warning we're
	  trying to avoid, so add a preprocessor check,

Thu Apr 19 03:20:31 BST 2007  Olly Betts <olly@survex.com>

	* common/progclient.h,net/progclient.cc: Always use pid_t not int for
	  holding a process id.

Thu Apr 19 01:08:57 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Update '#callable' footnote.

Thu Apr 19 00:07:02 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.h,
	  backends/inmemory/inmemory_database.h,
	  backends/quartz/quartz_database.h: Add using declarations to
	  subclasses of Xapian::Database::Internal which don't override the
	  term forms of delete_document() and replace_document() to prevent
	  compiler warnings about these methods being hidden.

Wed Apr 18 23:22:29 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Remove code which can't actually be
	  reached, which fixes a warning in the mingw build.

Wed Apr 18 23:07:45 BST 2007  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/multimatch.h,common/omenquireinternal.h,
	  include/xapian/enquire.h,matcher/Makefile.mk,
	  matcher/biaspostlist.h,matcher/multimatch.cc,net/remoteserver.cc:
	  Remove Enquire::set_bias().
	* docs/deprecation.rst: Update wrt Enquire::set_bias().  Fix typo.

Wed Apr 18 18:51:42 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Require autoconf 2.60 or newer.  Drop docdir
	  compatibility hack which is no longer required.
	* HACKING: Document requirement.  Fix typo (or out-of-date info) for
	  automake requirement (we require 1.9.5 not 1.8.5).

Wed Apr 18 18:27:35 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Note the deprecation of get_description()
	  methods for Python.

Wed Apr 18 14:57:03 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Minimal changes to make this into valid restructured
	  text.

Wed Apr 18 11:27:57 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* configure.ac: Require autoconf version 2.59c or later:
	  AC_TYPE_SSIZE_T isn't present in earlier versions.

Wed Apr 18 11:08:13 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Fix table formatting error

Wed Apr 18 01:32:48 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Update with methods which have been removed
	  from the bindings.

Wed Apr 18 00:24:00 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Move methods which have just been removed
	  from the list of deprecated methods to the list of removed
	  methods.

Tue Apr 17 23:58:53 BST 2007  Olly Betts <olly@survex.com>

	* api/omdocument.cc,api/omenquire.cc,api/omquery.cc,include/xapian/,
	  languages/stem.cc,tests/api_db.cc: Remove methods we're deprecating
	  for 1.0.

Tue Apr 17 23:50:06 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Note that is_empty() is not deprecated for
	  PHP after all!

Tue Apr 17 22:17:41 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: GCC 2.95 doesn't support
	  std::string::clear(), so use resize(0) instead.
	* HACKING: Document the above issue in a reworked section on C++
	  STL features.  Update the section on safeXXX.h headers.

Tue Apr 17 22:07:39 BST 2007  Olly Betts <olly@survex.com>

	* common/safesysselect.h: Correct typo in #error message.

Tue Apr 17 19:18:00 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Factor out code to test for a linker flag into macro
	  XAPIAN_TEST_LINKER_FLAG.  With g++, use XAPIAN_TEST_LINKER_FLAG to
	  see if -Bsymbolic-functions is supported (it requires a very recent
	  version of ld currently).  This option reduces the size and load
	  time of the shared library by resolving references within the
	  library when it's created.  Currently untested on a box which
	  supports -Bsymbolic-functions.

Tue Apr 17 12:01:46 BST 2007  Olly Betts <olly@survex.com>

	* unicode/utf8itor.cc: Tidy up code layout.

Tue Apr 17 02:06:39 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/unicode.h,unicode/utf8itor.cc: Make nonascii_to_utf8
	  a public method.  Make get_case_type(), get_category(), and
	  get_delta() internal, but provide a public get_category() function
	  which takes a Unicode character value.

Tue Apr 17 02:05:32 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/Makefile.mk: Distribute flint_check.h.

Tue Apr 17 01:47:05 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_posdb.cc: The remote backend now supports all database
	  operations, so merge localpositionaldb_tests into
	  positionaldb_tests.
	* tests/: Remove the trivial separate api_XXXdb.h headers, some of
	  which were out-of-step with their respective .cc sources.  Instead
	  just keep the array external declarations in apitest.h.
	* tests/apitest.h,tests/api_transdb.cc: Move TESTCASE and
	  END_OF_TESTCASES macros into header.
	* tests/api_db.cc: Remove test collapsekey2 - it's only relevant for
	  the Muscat 3.6 backend, so it's unused now that has been removed.
	* tests/: Add unicode tests, adapted from Omega's utftest.

Tue Apr 17 00:14:16 BST 2007  Olly Betts <olly@survex.com>

	* Makefile.am,include/Makefile.mk,include/xapian.h,
	  include/xapian/unicode.h,queryparser/,unicode/: Expose Unicode and
	  UTF-8 related classes and functions as a public API.

Mon Apr 16 16:06:22 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Bring document fully up-to-date, listing
	  all the planned deprecations for the bindings.  Also, include the
	  full upgrade notes in the listings, so they can be preserved
	  accessibly for posterity.  I even retrieved the notes for the
	  already-removed QueryParser::set_stemming_options from 0.9.10.

Mon Apr 16 11:36:18 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpclient.cc: Call WSAGetLastError() instead of socket_errno()
	  when we want to compare the result against WSAEWOULDBLOCK.

Mon Apr 16 11:19:21 BST 2007  Olly Betts <olly@survex.com>

	* common/remoteconnection.h,common/safewinsock2.h: Need to negate the
	  POSIX error codes we define in terms of winsock ones.

Fri Apr 13 16:24:29 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/doxygen_api_conf.in: Turn on XML output, so that we can use
	  it to populate docstrings for the python bindings.

Fri Apr 13 11:38:39 BST 2007  Olly Betts <olly@survex.com>

	* backends/Makefile.mk,backends/alltermslist.cc,common/alltermslist.h:
	  Split AllTermsList into header and code.  AllTermsList::get_wdf()
	  now throws InvalidOperationError() rather than asserting in a
	  debug build and returning 0 in a non-debug build.
	* backends/Makefile.mk: Correct list for "how to add a new backend".

Fri Apr 13 10:17:46 BST 2007  Olly Betts <olly@survex.com>

	* api/version.cc: Simpler and cleaner fix - the prototypes for the
	  version functions had moved from xapian/version.h to xapian.h so we
	  were including the wrong header and not seeing the prototypes with
	  visibility markup!

Fri Apr 13 09:29:17 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/version.cc: Add visibility annotations to definitions of
	  version functions: the annotation apparently needs to be applied
	  to the definition as well as the declaration or it is ignored:
	  possibly the annotation on the declaration is ignored anyway,
	  but it should be kept there for documentation purposes in any
	  case.  Fixes link error with bindings under gcc 4.1.

Fri Apr 13 01:39:57 BST 2007  Olly Betts <olly@survex.com>

	* common/remoteconnection.h,net/progclient.cc,net/remoteconnection.cc:
	  GetLastError() has an unsigned return type, so need to cast to int
	  before negating.

Fri Apr 13 01:39:20 BST 2007  Olly Betts <olly@survex.com>

	* docs/deprecation.rst: Add xapian_version_string() and friends.

Fri Apr 13 01:24:53 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: More 'tout' output.

Fri Apr 13 01:19:20 BST 2007  Olly Betts <olly@survex.com>

	* api/Makefile.mk,api/error.cc,bin/xapian-tcpsrv.cc,
	  common/remoteconnection.h,common/safeerrno.h,configure.ac,
	  generate-exceptions.in,net/,tests/harness/testsuite.cc: On
	  MS Windows, if Xapian::Error::my_errno is the result of
	  GetLastError() or WSAGetLastError(), negate it (the error codes can
	  overlap with errno codes).  On UNIX, put h_errno negated in my_errno
	  if a call to gethostbyname() fails.  Add
	  Xapian::Error::get_error_string() method which decodes my_errno
	  in the appropriate way to give a string, and use this instead of
	  strerror(error.get_errno()).

Fri Apr 13 01:17:08 BST 2007  Olly Betts <olly@survex.com>

	* languages/generate-allsnowballheaders.in: win32 makefiles don't keep
	  the snowball header list in sorted order like we do, so fix that
	  here.  Also allow for '\' as path separator.

Fri Apr 13 00:58:09 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: Add "tout" debug output to stemlangs1.

Thu Apr 12 21:37:04 BST 2007  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Add support for QUIET= and QUIET=y arguments to
	  "make".

Thu Apr 12 21:35:50 BST 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Use a substitution for RSTHTML (like we do for the
	  snowball generated sources).

Thu Apr 12 20:41:18 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Add validate_query() calls to the "term" and
	  "value range" constructors.

Thu Apr 12 20:00:14 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,include/xapian/query.h: Only validate a
	  Query object when it's either constructed or changed to avoid O(n^2)
	  behaviour in some cases.

Thu Apr 12 19:59:13 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/lemon.c: Fix nasty function casting for argument to
	  qsort - it's (at least technically) not portable.

Thu Apr 12 17:47:47 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Fix GCC version test to only turn on
	  -fvisibility=hidden for GCC >= 4.

Thu Apr 12 16:47:56 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_btreebase.h,backends/flint/flint_cursor.h,
	  backends/flint/flint_table.h,backends/quartz/,common/,configure.ac,
	  generate-exceptions.in,include/Makefile.mk,include/xapian.h,
	  include/xapian/: Add visibility annotations to the library, which
	  when using GCC >= 4 reduces the size and load time of the library
	  and increase the runtime speed a little.  Under x86_64, the stripped
	  library is 6.4% smaller (1.5% smaller with debug information).

Thu Apr 12 16:45:57 BST 2007  Olly Betts <olly@survex.com>

	* api/version.cc: Add missing "#include <config.h>".

Thu Apr 12 13:41:52 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/quartztest.cc: Put removedir() function back for now to fix
	  build.

Thu Apr 12 13:02:30 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* net/progclient.cc: Some (but not all) versions of MSVC need
	  "#include <io.h>" to get the _open_osfhandle identifier.  Add it.

Thu Apr 12 12:00:34 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/remote/net_postlist.cc: Include config.h

Thu Apr 12 11:54:50 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/multi/multi_termlist.cc: Include config.h to get system
	  specific defines.
	* common/safesysstat.h: Change signature of mkdir to take mode_t
	  instead of int, to match unixy definition.

Thu Apr 12 10:19:49 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Probe for mode_t.

Thu Apr 12 01:10:18 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: Move BitReader class inside
	  Xapian namespace to avoid namespace pollution.
	* bin/xapian-check.cc: Include BitReader::decode_interpolative()
	  - previously we were relying on using the copy from the library.

Thu Apr 12 01:02:53 BST 2007  Olly Betts <olly@survex.com>

	* common/safesysstat.h: Under __WIN32__, provide a POSIX-like mkdir()
	  wrapper which takes 2 arguments, but ignores the file mode, so we
	  can just call mkdir with a mode argument everywhere.
	* common/utils.h: Remove special case handling of mkdir.
	* bin/xapian-compact.cc: Replace uses of om_tostring() with a call
	  to sprintf.  No longer need to `#include "utils.h"'.

Thu Apr 12 00:44:18 BST 2007  Olly Betts <olly@survex.com>

	* api/,backends/inmemory/inmemory_positionlist.cc,common/,matcher/,
	  net/remoteconnection.cc,net/serialise.cc: omdebug.h only includes
	  omassert.h for the trivial "STRINGIZE" macro, so just duplicate
	  that rather than pulling in an extra header everywhere.  Then fix
	  up the two dozen files which were relying on this implicit
	  inclusion!

Thu Apr 12 00:10:48 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.cc: Tweak #ifdef XAPIAN_DEBUG_VERBOSE to
	  include DEBUGLINE() for clarity (no change in behaviour).

Wed Apr 11 23:36:10 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix regression introduced by
	  Richard's change, and restructure to make the handling for each case
	  more obvious.
	* tests/queryparsertest.cc: Add a couple of testcases for the
	  regression.
	* queryparser/queryparser_internal.h: Remove reference to "bool" in
	  comment which no longer applies.

Wed Apr 11 21:25:36 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/queryparser_internal.h: Refactor boolean "flag"
	  member in BoolAndString class into an enum of possible prefix
	  types.  Rename "flag" to "type".  Rename BoolAndString to
	  PrefixInfo.
	* queryparser/queryparser.cc: Change add_prefix() and
	  add_boolean_prefix() to match changes to queryparser_internal.h
	* queryparser/queryparser.lemony: Refactor handling of prefixed
	  terms to match queryparser_internal, and to use a switch()
	  structure: no functional changes, but code is considerably more
	  readable (I hope).

Wed Apr 11 21:13:31 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc,tests/quartztest.cc: Rework quartztest's "open1"
	  into API level tests for quartz and flint in apitest.

Wed Apr 11 14:01:31 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/deprecation.rst: Remove documentation of the "#define
	  XAPIAN_DEPRECATED(D) D" hack, and clarify documentation on how
	  long we support deprecated functions.

Wed Apr 11 09:25:55 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/Makefile.am,docs/deprecation.rst: Add initial draft of
	  deprecation policy document, with list of all API items currently
	  marked for deprecation.
	* HACKING: Add note about keeping deprecation.rst up-to-date when
	  making a release.

Tue Apr 10 19:07:24 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: --enable-quiet now uses AS_HELP_STRING.

Tue Apr 10 18:53:32 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/index_utils.cc: Return the empty document we already
	  have rather than constructing another.

Tue Apr 10 17:45:11 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Fix typo in comment.

Tue Apr 10 17:35:57 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Fix "if" to "is" typo in 3
	  comments.

Tue Apr 10 16:46:09 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Define XAPIAN_TCPSRV and
	  XAPIAN_PROGSRV under UNIX too, and use them everywhere.

Tue Apr 10 16:33:48 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.h: Remove "BackendManager::" from
	  method declaration.

Tue Apr 10 15:35:50 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Define HAVE_SOCKETPAIR if we have socketpair().

Tue Apr 10 15:29:49 BST 2007  Olly Betts <olly@survex.com>

	* net/progclient.cc: Fix #endif placement so it compiles on UNIX.

Tue Apr 10 14:18:06 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Remove debugging code.

Tue Apr 10 12:57:51 BST 2007  Olly Betts <olly@survex.com>

	* backends/dbfactory_remote.cc,common/progclient.h,net/progclient.cc,
	  net/remoteconnection.cc,tests/api_db.cc,tests/apitest.cc,
	  tests/harness/backendmanager.cc,tests/harness/backendmanager.h:
	  Add support for the "prog" variant of the remote backend (patch
	  started by me, finished by Mark Hammond).

Tue Apr 10 12:23:46 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,backends/inmemory/inmemory_database.cc,
	  backends/quartz/quartz_alldocspostlist.cc,matcher/localmatch.cc,
	  matcher/multimatch.cc,tests/harness/testutils.cc: Prefer
	  `CONTAINER.empty()' to `CONTAINER.size() == 0'.

Tue Apr 10 12:09:45 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Tighten up an assertion.

Mon Apr 09 20:56:23 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac,tests/harness/backendmanager.cc,tests/runsrv.in,
	  tests/runtest.in: Run the remote backend server using new "runsrv"
	  script instead of "runtest".  This doesn't echo anything to stdout,
	  and if valgrind is in use, runs the remote server under
	  "--tool=none" which is much quicker than using valgrind's default
	  memcheck tool (we need to run the remote server under valgrind
	  because valgrind's emulation of excess FP precision isn't exact and
	  otherwise we get tests failing because of these differences).

Mon Apr 09 20:24:30 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc,tests/api_nodb.cc: Move test poscollapse2 to the
	  "no database" category, since it doesn't require a database!

Mon Apr 09 18:04:40 BST 2007  Olly Betts <olly@survex.com>

	* docs/remote_protocol.html: Correct documentation - MSG_REOPEN gives
	  a response of REPLY_UPDATE.

Mon Apr 09 15:08:44 BST 2007  Olly Betts <olly@survex.com>

	* ./: svn:eol-style not svn:eolstyle.

Mon Apr 09 15:00:30 BST 2007  Olly Betts <olly@survex.com>

	* ./: Set svn:eolstyle to native for most text files.

Mon Apr 09 14:50:40 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: Delete the corresponding entry
	  (if any) from doclens in delete_document().  Add assertion to
	  add_document_() that the corresponding entry in doclens isn't
	  already set, but in a non-debug build overwrite any existing
	  entry as that's more likely to be correct.
	* backends/quartz/quartz_database.cc: Ditto.

Mon Apr 09 14:08:55 BST 2007  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Just assign to doclens[did].

Mon Apr 09 14:06:58 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: Just assign to doclens[did].

Mon Apr 09 11:29:22 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/quartz/quartz_database.cc: Apply same change to quartz.

Mon Apr 09 11:24:31 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_database.cc: Fix bug with document lengths
	  in replace document.  Was using doclens.insert() to set the new
	  document length, but this has no effect if the entry already
	  exists.  This fixes replacedoc3 for flint (and thus for remote
	  databases), but the same change is needed for quartz.
	* backends/flint/flint_postlist.cc: Add some debugging lines.

Mon Apr 09 01:43:02 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/: Add some more debugging messages to help track
	  down the problem with document lengths shown up by previous
	  change.

Mon Apr 09 01:40:34 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_wrdb.cc: Add asserts to check that the value of
	  get_doclength() on the database and on the posting list are
	  correct.  Currently fails with the value from the posting list
	  for the document which has been replaced (or sooner if assertions
	  are turned on).

Sun Apr 08 23:24:20 BST 2007  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac: `./configure --enable-quiet' allows you to
	  specify at configure time to pass `--quiet' to libtool.  Now you can
	  override this at make-time by using `make QUIET=' (to turn off
	  `--quiet') or `make QUIET=y' (to turn on `--quiet').

Sun Apr 08 23:23:50 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Mention AssertEqParanoid and AssertNeParanoid.

Sun Apr 08 22:45:45 BST 2007  Olly Betts <olly@survex.com>

	* common/omassert.h: Add AssertEqParanoid and AssertNeParanoid macros.
	* backends/flint/flint_table.cc,backends/inmemory/inmemory_database.cc,
	  backends/multi/multi_postlist.cc,backends/quartz/btree.cc: Use them.
	* backends/multi/multi_postlist.cc: Add extra assertions to
	  MultiPostList::get_doclength().

Sun Apr 08 22:16:11 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Fix typos: `AC_CHECK_SSIZE_T' -> `AC_TYPE_SSIZE_T';
	  `AC_CHECK_PID_T' -> `AC_TYPE_PID_T'.

Sun Apr 08 22:04:54 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Snapshots and releases are now generated with autoconf 2.61.

Sun Apr 08 21:42:03 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Use AC_CHECK_SSIZE_T instead of our own test.  Add
	  AC_CHECK_PID_T for any platforms which don't have `pid_t'.
	* net/tcpserver.cc: Use `pid_t' instead of `int'.
	* common/progclient.h,net/progclient.cc: Cleaner rewritten version of
	  progclient.h.

Sun Apr 08 19:59:43 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc: If kill() fails, don't bother calling
	  waitpid().

Sun Apr 08 19:41:11 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Don't explicitly pass "0" for errno.

Sun Apr 08 16:58:58 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/queryparser.lt: Fix warnings in debugging builds on
	  gcc 4.1 due to comparison of signed and unsigned types.  Also,
	  use the ParseTokenName function instead of explicitly doing a
	  range check each time an entry is looked up in yyTokenName, and
	  add a ParseRuleName function for looking up things in yyRuleName,
	  and use it similarly.

Sun Apr 08 15:55:42 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Fix lingering references to enable_debug.

Sun Apr 08 15:48:13 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc,tests/api_wrdb.cc: Remove hacks to automatically
	  SKIP tests which failed because of lack of support for some features
	  by the remote backend.

Sun Apr 08 15:14:11 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,queryparser/queryparser.lt: More
	  tweaks.

Sun Apr 08 15:04:49 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/queryparser.lt: Always include "omdebug.h", and put
	  one of the pieces of debugging code in #ifdef
	  XAPIAN_DEBUG_VERBOSE, to fix non-logging message builds.

Sun Apr 08 14:23:06 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/remote_protocol.html: Update for protocol version 27 by
	  adding documentation for MSG_POSTLIST and replies.  Also, fix a
	  typo.

Sun Apr 08 13:50:20 BST 2007  Olly Betts <olly@survex.com>

	* common/omdebug.h,queryparser/queryparser.lemony,
	  queryparser/queryparser.lt: Hook the debug tracing in the lemon
	  generated parser into Xapian's debug logging framework.

Sun Apr 08 12:35:29 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/remote/,common/remote-database.h,common/remoteprotocol.h,
	  common/remoteserver.h,net/remoteserver.cc: Implement postlists
	  for the remote database.  Increases
	  XAPIAN_REMOTE_PROTOCOL_VERSION to 27.

Sun Apr 08 12:33:02 BST 2007  Olly Betts <olly@survex.com>

	* HACKING,INSTALL,configure.ac: Rename --enable-debug* - conflating the
	  options to "turn on assertions" and "turn on logging" still confuses
	  me to the extent I need to read the documentation every time I use
	  them.  `--enable-debug[=partial]' become `--enable-assertions';
	  `--enable-debug-verbose' becomes `--enable-log' and
	  `--enable-debug=full' becomes `--enable-assertions --enable-log'.
	  For now the old options give an error telling you the new
	  equivalent.

Sun Apr 08 10:45:40 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Eliminate use_quiet - just use enable_quiet instead.

Fri Apr 06 19:06:07 BST 2007  Olly Betts <olly@survex.com>

	* net/progclient.cc: Close stderr of the spawned backend program.

Fri Apr 06 18:59:24 BST 2007  Olly Betts <olly@survex.com>

	* net/progclient.cc: msecs_timeout_ -> msecs_timeout.

Fri Apr 06 18:12:36 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Fix comment grammar.

Fri Apr 06 18:10:31 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Deal with the exceptional case first.

Fri Apr 06 17:51:20 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Use string::append(ptr, size) in preference
	  to string::append(ptr, ptr + size).

Fri Apr 06 11:45:39 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,backends/flint/flint_database.cc,
	  backends/flint/flint_database.h,backends/flint/flint_postlist.cc,
	  backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,
	  backends/quartz/quartz_database.cc,backends/quartz/quartz_database.h,
	  backends/quartz/quartz_postlist.cc,
	  backends/remote/remote-database.cc,common/database.h,
	  common/remote-database.h: Refactor to eliminate do_open_post_list
	  and any unnecessary call to term_exists().

Fri Apr 06 11:44:25 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Just use TEST on a boolean value rather than
	  TEST_EQUAL against true/false.

Fri Apr 06 08:53:46 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteserver.cc: Remove "N" which we calculate but never use!

Fri Apr 06 08:17:00 BST 2007  Olly Betts <olly@survex.com>

	* backends/flint/Makefile.mk,backends/flint/flint_check.cc,
	  backends/flint/flint_check.h,bin/Makefile.mk,bin/xapian-check.cc:
	  Fix xapian-check not to use libquartzcheck.la.

Fri Apr 06 07:20:47 BST 2007  Olly Betts <olly@survex.com>

	* bin/Makefile.mk,bin/xapian-check.cc: Add new "xapian-check" program
	  which performs consistency checks on a flint database.

Fri Apr 06 06:25:36 BST 2007  Olly Betts <olly@survex.com>

	* bin/quartzcheck.cc: Test if this is a quartz database by looking at
	  "meta" not "record_DB".  If "record_DB" is >= 2GB and we don't have
	  a LFS aware stat function then stat can fail even though the file is
	  there.  Also open the database explicitly as a Quartz database for
	  extra robustness.

Fri Apr 06 06:23:33 BST 2007  Olly Betts <olly@survex.com>

	* AUTHORS: Thank Daniel Ménard.

Thu Apr 05 18:20:53 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.cc: No need to explicitly initialise
	  std::string to ""; not doing so results in a smaller object
	  file.

Thu Apr 05 18:20:12 BST 2007  Olly Betts <olly@survex.com>

	* common/remoteprotocol.h: Note other changes in protocol version 26.

Thu Apr 05 17:34:10 BST 2007  Olly Betts <olly@survex.com>

	* tests/runtest.in: Pass "--leak-resolution=high" to valgrind to
	  prevent unrelated leak reports related to STL classes from being
	  combined.

Thu Apr 05 17:26:39 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Remove stray line left over from debugging.

Thu Apr 05 16:47:36 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/internaltest.cc: Fix test_serialiselength2: implementation
	  was correct, but test was failing.  Needed special casing for n=0
	  and 1, and was using arguments to string::append(size_type,
	  charT) the wrong way round (stupid C++ API).  Also, make it check
	  the return value of decode_length(), since we know what the
	  answer ought to be.

Thu Apr 05 14:26:30 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,backends/remote/remote-database.cc,
	  common/serialise.h,net/remoteserver.cc,net/serialise.cc,
	  tests/internaltest.cc: Add a flag parameter to decode_length()
	  to indicate if the decoded value indicates the length of a
	  string in the protocol stream, and if it does, check it against
	  p_end - p after the length has been decoded (fixes bug#117).

Thu Apr 05 14:08:02 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: In test uniqueterm1, check the document length
	  after every delete or replace for better coverage.

Thu Apr 05 12:41:04 BST 2007  Olly Betts <olly@survex.com>

	* net/serialise.cc: Encode deltas between docids (rather than the
	  docids themselves) in the RSet serialisation which reduces the
	  size of the encoding if a lot of large docids with small gaps
	  between them are present.
	* backends/remote/remote-database.cc,net/remoteserver.cc: Encode
	  deltas between termpositions in REPLY_POSITIONLIST, for similar
	  reasons.  No need to encode the term length for
	  MSG_DELETEDOCUMENTTERM as it's the last (indeed only) item, and more
	  consistent not to.
	* common/remoteprotocol.h: Bump protocol version to 26.
	* docs/remote_protocol.html: Document the new messages
	  MSG_DELETEDOCUMENTTERM and MSG_REPLACEDOCUMENTTERM.  Correct
	  reference to REPLY_DOCUMENT to REPLY_DOCDATA.  Fix documentation for
	  MSG_QUERY to include the serialised Weight and RSet objects.  Fix
	  "copy and paste" error in the description of Flush (should of course
	  be MSG_FLUSH not MSG_CANCEL).  Update for changes above.

Thu Apr 05 12:18:19 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/database.cc: Keep a RefCntPtr to the LeafPostList used
	  in implementations of delete_document and replace_document with a
	  unique term, so that the postlist isn't leaked.

Thu Apr 05 11:56:57 BST 2007  Olly Betts <olly@survex.com>

	* backends/database.cc: Database::Internal can't call the
	  PostingIterator(PostingIterator::Internal*) ctor (at least under
	  g++ 3.3.5) because it isn't a friend (only class Database is).
	  Can't seem to forward define Database::Internal to make
	  Database::Internal a friend so just use LeafPostList directly
	  as that seems less bad than pulling in the whole of database.h
	  or making PostingIterator::internal public.

Thu Apr 05 08:27:26 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Need to run svn-tag-release on ixion.

Thu Apr 05 01:50:10 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/remote/remote-database.cc,common/remote-database.h,
	  common/remoteprotocol.h,common/remoteserver.h,net/remoteserver.cc:
	  Implement unique term variants of delete and replace document for
	  the remote database.  Involves adding two new message types to the
	  protocol (and therefore bumping the protocol version to 25), and
	  overriding the standard implementations of delete_document(term)
	  and replace_document(term) in RemoteDatabase.
	* tests/api_wrdb.cc: Correct text in SKIP_TEST() message.

Thu Apr 05 01:04:19 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* api/omdatabase.cc,backends/database.cc,common/database.h: Move
	  implementation of delete_document and replace_document with a
	  unique_term from WritableDatabase to Xapian::Database::Internal.
	  This will allow it to be overridden for databases which need a
	  special implementation (such as the remote database).

Tue Apr 03 14:30:45 BST 2007  Olly Betts <olly@survex.com>

	* common/remote-database.h: Remove unused and undefined method
	  RemoteDatabase::get_spawned_socket().

Tue Apr 03 09:18:51 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Under __WIN32__, launch
	  xapian-tcpsrv as a child process communicating via a pipe and handle
	  the port being already in use by trying the next port up (as we do
	  under UNIX).

Tue Apr 03 06:50:48 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: For __WIN32__ and __CYGWIN__, use
	  SO_EXCLUSIVEADDRUSE (if available) on on listening sockets for
	  xapian-tcpsrv.

Tue Apr 03 04:37:02 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/positioniterator.h,include/xapian/postingiterator.h:
	  Fix mangled comment start in (C) headers.

Tue Apr 03 03:27:12 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/,generate-exceptions.in: Mark the following
	  constructors 'explicit': DocIDWrapper(docid), TermPosWrapper(const
	  std::string &), Query::Internal(const std::string &), Database(const
	  std::string &), all Error subclass constructors taking const
	  std::string &.  Only the Database and Error subclass changes should
	  be able to affect user code at all.
	* include/xapian/,api/omenquire.cc: Make the following methods
	  'const': RSet::contains(MSetIterator), Enquire::get_query().  This
	  shouldn't affect the validity of any user code.

Mon Apr 02 11:44:26 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Add note on "Building from SVN on Windows with MSVC"

Mon Apr 02 11:32:51 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Fix assertion to allow for OP_VALUE_RANGE.

Mon Apr 02 11:14:10 BST 2007  Olly Betts <olly@survex.com>

	* autoconf/rjb_find_stlport.m4: Fix check that the user didn't say
	  `./configure --with-stlport-compiler' (without `=gcc' or similar
	  after it).

Mon Apr 02 10:38:35 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc,tests/apitest.cc: Under __WIN32__ disable tests
	  which require the prog variant of the remote backend.

Mon Apr 02 09:44:13 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Don't use SO_REUSEADDR under __CYGWIN__ or
	  __WIN32__ as it has incorrect semantics.

Mon Apr 02 09:37:14 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Pull `1239' out as `DEFAULT_PORT'.
	  On Windows, cycle through 10 ports starting at DEFAULT_PORT so that
	  we can have multiple databases open at once.  Add a monotonic count
	  to the name of the log file created from the output of each
	  xapian-tcpsrv to avoid failures because the log file is already
	  open.

Mon Apr 02 07:41:57 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: Avoid having the same database open twice at
	  once.  Xapian itself copes, but the BackendManager class in the test
	  harness struggles in the remotetcp case under mingw.

Mon Apr 02 07:14:13 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Make Enquire constructor explicit since
	  it can take a single parameter (of type Database).

Mon Apr 02 02:32:23 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Add "#error" if neither HAVE_FORK nor __WIN32__
	  is defined (otherwise we'd failed with a rather obscure link error
	  much later!)

Mon Apr 02 01:54:20 BST 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Remove unused variable left over from
	  recent change.

Mon Apr 02 01:22:56 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Actually remove SOCKOPT_OPTIONS_TYPE.

Mon Apr 02 01:16:03 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpclient.cc,net/tcpserver.cc: Pass the 4th parameter of
	  setsockopt() as char* which works whether the function actually
	  takes char* or void* (since C++ allows implicit conversion from
	  char* to void*).  Only call socket_errno() after gethostbyname()
	  under __WIN32__ - on UNIX the error code is in h_errno (with
	  incompatible values to errno) and we don't want to confuse things by
	  reporting some random value of errno.

Mon Apr 02 00:44:56 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Factor out localhost address into
	  LOCALHOST.  Use new xapian-tcpsrv --interface option to only listen
	  for connections on localhost.  Run xapian-tcpsrv with "start /B" on
	  MS Windows (this stops the "flickbook of console windows" effect).

Mon Apr 02 00:41:31 BST 2007  Olly Betts <olly@survex.com>

	* common/Makefile.mk,common/safesyssocket.h: Oops, I checked
	  in safesysselect.h as safesyssocket.h!

Mon Apr 02 00:30:54 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Fix SimpleStopper::add to take
	  `const std::string &' not `const std::string'.

Mon Apr 02 00:20:45 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-tcpsrv.cc,net/tcpserver.cc: Add "--interface" option to
	  allow the hostname or address of the interface to listen on to be
	  specified (default is the previous behaviour of listening on all
	  interfaces).
	* net/remoteconnection.cc,net/tcpclient.cc,common/safesysselect.h:
	  Factor out portability code for sys/select.h.
	* common/Makefile.mk: Ship common/safesysselect.h.
	* net/tcpserver.cc: Rename parameter of run_thread from "_param" to
	  "param_" (identifiers with leading underscores are reserved for the
	  compiler).
	* common/tcpclient.h,net/tcpclient.cc,common/tcpserver.h: Rewrite
	  headers with comments which are actually accurate and up-to-date!
	  TcpClient ctor is small so put inline in the header.  Pass
	  std::string by const reference.
	* common/tcpclient.h,common/tcpserver.h: TcpClient and TcpServer
	  classes now inherit from WinsockInitializer under __WIN32__ (as
	  a mixin class) instead of having a member of type WinsockInitializer
	  (the member is initialised too late, at least under mingw).

Sun Apr 01 19:14:11 BST 2007  Olly Betts <olly@survex.com>

	* common/omdebug.cc: Fix retrying of write to retry the part of
	  the string not already written!

Sun Apr 01 18:37:15 BST 2007  Olly Betts <olly@survex.com>

	* common/remoteconnection.h: Note in comments about use as a "mixin"
	  class.

Sun Apr 01 17:42:19 BST 2007  Olly Betts <olly@survex.com>

	* tests,examples,bin: Add .exe versions of built executables to
	  svn:ignore.

Sun Apr 01 16:28:26 BST 2007  Olly Betts <olly@survex.com>

	* common/omdebug.cc: Remove unused '#include <stdio.h>' - we switched
	  to using unbuffered I/O for logging long ago!

Sun Apr 01 15:21:04 BST 2007  Olly Betts <olly@survex.com>

	* common/safewinsock2.h: No, don't typedef socklen_t here - we use
	  SOCKLEN_T everywhere and have `#define SOCKLEN_T int' in
	  config.h.win32.

Sun Apr 01 13:32:21 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/omdebug.cc: Include necessary headers to get O_CREAT and
	  friends defined (according to documentation in linux manpage),
	  to fix compile error.  Also, don't ignore the return value of
	  write() to fix compile warning (and to ensure that the whole
	  output gets written if possible).

Sun Apr 01 13:19:52 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/queryparser.cc: Fix Assert() on a RefCountPtr to
	  check the value of the pointer, to fix compile with asserts
	  turned on.

Sun Apr 01 12:57:06 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/safewinsock2.h: Define socklen_t under MS compiler (since
	  Olly reported build success with mingw, presumably it's not
	  needed there).

Sun Apr 01 06:42:14 BST 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk: $(snowball_algorithms:.sbl=.cc) is portable
	  according to the automake list so use that so we only need to list
	  the .sbl sources.

Sun Apr 01 05:53:29 BST 2007  Olly Betts <olly@survex.com>

	* common/tcpserver.h,net/tcpserver.cc: TcpServer's port member
	  variable is set but never used so remove it.

Sun Apr 01 03:27:30 BST 2007  Olly Betts <olly@survex.com>

	* bin/Makefile.mk,examples/Makefile.mk: Add $(EXEEXT) to dependency on
	  binaries in man page generation rules so they work on Windows.

Sat Mar 31 22:17:55 BST 2007  Olly Betts <olly@survex.com>

	* common/multimatch.h,matcher/multimatch.cc: When using a MatchDecider
	  with remote database(s), don't rerun the MatchDecider on documents
	  which a remote server has already checked.

Sat Mar 31 10:44:26 BST 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Sort out path to xapian-tcpsrv
	  under mingw.  If neither HAVE_FORK nor __WIN32__ is defined,
	  make compilation fail with a suitable #error.

Sat Mar 31 10:17:06 BST 2007  Olly Betts <olly@survex.com>

	* api/Makefile,backends/Makefile,backends/flint/Makefile,
	  backends/inmemory/Makefile,backends/multi/Makefile,
	  backends/quartz/Makefile,backends/remote/Makefile,bin/Makefile,
	  common/Makefile,examples/Makefile,getopt/Makefile,include/Makefile,
	  languages/Makefile,matcher/Makefile,net/Makefile,
	  queryparser/Makefile,tests/harness/Makefile: Don't pass $(MAKEFLAGS)
	  on the command line to $(MAKE) when invoking the top level Makefile
	  from a static Makefile.  It's passed automatically anyway, and also
	  $(MAKEFLAGS) doesn't have a leading '-' so "make -s" tries to do
	  "make s" at the top level.

Sat Mar 31 09:28:06 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: Fix end of loop handling.

Sat Mar 31 09:03:26 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: Fix to compile.

Sat Mar 31 07:53:25 BST 2007  Olly Betts <olly@survex.com>

	* common/safewindows.h,common/safewinsock2.h: safewindows.h is
	  included by a lot of files so we want to keep it lightweight
	  so split winsock2.h related stuff into safewinsock2.h.
	* common/remoteconnection.h: Move WinsockInitializer here.
	* common/safeerrno.h: #include "safewinsock2.h" not <winsock2.h>.

Sat Mar 31 07:19:06 BST 2007  Olly Betts <olly@survex.com>

	* common/remoteserver.h: Stop trying to include "remoteserver.h"
	  because that's the SAME HEADER!

Sat Mar 31 07:16:23 BST 2007  Olly Betts <olly@survex.com>

	* common/tcpclient.h,common/tcpserver.h: Fix comments - the class is
	  called WinsockInitializer not WinsockInitialiser.

Sat Mar 31 06:54:22 BST 2007  Olly Betts <olly@survex.com>

	* net/progclient.cc: Don't compile any code from this file if
	  __WIN32__ is defined (for mingw).

Sat Mar 31 06:52:27 BST 2007  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: Simplify code in test_stemlangs1().

Sat Mar 31 06:22:26 BST 2007  Olly Betts <olly@survex.com>

	* net/remoteconnection.cc: Use const_cast to avoid GCC warning
	  about casting away const.  Use string::data() rather than
	  string::c_str() since we don't need a terminating zero byte.

Sat Mar 31 06:20:07 BST 2007  Olly Betts <olly@survex.com>

	* backends/dbfactory_remote.cc: Suppress "unused parameter" warnings.

Sat Mar 31 06:17:35 BST 2007  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Make global variable and function used only in
	  this file static.  Don't call delete on a void* (that's undefined
	  behaviour) - delete the cast version of the pointer instead.

Sat Mar 31 06:17:20 BST 2007  Olly Betts <olly@survex.com>

	* AUTHORS: Add a number of bug reporters I missed before.

Sat Mar 31 04:49:27 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Clean up handling of --enable-backend-* options.  Let
	  mingw try to build the remote backend.

Sat Mar 31 03:47:49 BST 2007  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Don't compile test_serialisequery1
	  if the remote backend is disabled to avoid an "unused
	  function" warning (we were already disabling the use of
	  it).

Fri Mar 30 22:43:27 BST 2007  Olly Betts <olly@survex.com>

	* HACKING: Correct several inaccuracies: --enable-debug and
	  --enable-debug=partial don't cause the build system to compile in
	  debugging symbols (configure defaults to adding "-g" for GCC, while
	  for other compilers you must enable them by hand).  Also,
	  --enable-debug doesn't "produce warnings", but causes
	  Xapian::AssertionError to be thrown.  Add explanation for why
	  --enable-debug=partial" exists.  CC_FOR_BUILD is now needed for
	  snowball as well as lemon.

Fri Mar 30 19:53:05 BST 2007  Olly Betts <olly@survex.com>

	* common/utils.cc: Avoid GCC warning on format string "%I64d".

Fri Mar 30 16:48:46 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/tcpserver.h,net/tcpserver.cc: Patch from Mark Hammond:
	  implement for windows.

Fri Mar 30 16:21:03 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/tcpclient.h,net/tcpclient.cc: Patch from Mark Hammond:
	  implement for windows.

Fri Mar 30 15:52:57 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/backendmanager.cc: Patch from Mark Hammond:
	  implement launcher for tcpserver, so that remotetcp tests can run
	  on windows.

Fri Mar 30 15:42:49 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/safewindows.h: Include xapian/error.h so
	  WinsockInitialiser can throw an exception.

Fri Mar 30 14:59:40 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* More code from Mark Hammond's patch
	* common/remoteconnection.h: Add explicit destructor and (for
	  windows compiles) a declare a helper method to calculate the
	  number of milliseconds until a timeout.
	* net/remoteconnection.cc: Implement windows versions for functions
	  which need it: constructor and destructor now do create and close
	  the overlapped IO stuff, read_at_least() and send_message() have
	  windows specific implementations.

Fri Mar 30 13:05:27 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* More code adapted from Mark Hammond's patch
	* common/safewindows.h: When remote databases are compiled in,
	  include the winsock stuff, and define some useful bits and pieces
	  for using it.
	* common/remoteconnection.h: Add a member to RemoteConnection on
	  windows to hold an overlapped IO structure.
	* net/progclient.cc: Don't include winsock stuff directly (it's now
	  brought in by "safewindows.h"), and don't include <sys/wait.h> on
	  windows.
	* net/remoteserver.cc: Ignore more SIGPIPE stuff on windows.

Fri Mar 30 12:37:15 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* Patch from Mark Hammond
	* backends/dbfactory_remote.cc: Ignore code to handle SIGPIPE on
	  windows, where it doesn't exist.
	* backends/remote/remote-database.cc: Raise UnimplementedError on
	  windows if a progclient backend is requested.

Fri Mar 30 12:11:50 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/testsuite.cc: Fix srcdir guessing on windows -
	  search for windows style directory separators, and remove .exe
	  suffix from executable name.  Adapted from Mark Hammond's patch.

Thu Mar 29 18:32:18 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* Changes related to Mark Hammond's patch:
	* common/safeerrno.h: Define a new inline function "socket_errno()"
	  which returns an error number relating to the last error caused
	  by a socket function on platforms which make such a distinction,
	  and the value of errno on other platforms.
	* net/tcpclient.cc,net/tcpserver.cc: Use the socket_errno()
	  function instead of checking the value of errno.  Also, check for
	  WSAEWOULDBLOCK instead of EINPROGRESS on windows.

Thu Mar 29 15:36:45 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* bin/xapian-tcpsrv.cc,tests/harness/testsuite.cc: First of many
	  parts of a large patch from Mark Hammond working towards enabling
	  remote databases on windows.  When displaying errors which might
	  be socket errors, display the error number as well as the output
	  of strerror - on windows, strerror doesn't display useful
	  information for socket errors.
	* AUTHORS: Add Mark Hammond

Thu Mar 29 06:07:35 BST 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Unserialisation shouldn't reject a
	  serialised query which ends after a termname.
	* tests/internaltest.cc: Add regression test.

Wed Mar 28 17:17:42 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add feature tests for "prefer_mdy" and
	  "epoch" arguments of DateValueRangeProcessor.

Wed Mar 28 04:52:34 BST 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add more test cases for parsing of value
	  ranges.

Wed Mar 28 04:18:14 BST 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c,languages/compiler/header.h,
	  languages/steminternal.cc,languages/steminternal.h: For among with
	  functions (only used by finnish and lovins stemmers currently),
	  change to generating an array of unsigned byte offsets into an array
	  of function pointers rather than just an array of function pointers
	  - this generally requires a lot less space.

Wed Mar 28 03:28:37 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix parsing of `hello a..b'.
	* tests/queryparsertest.cc: Add regression test for above.  Refactor
	  qp_value_range1 to use a table of queries.

Wed Mar 28 00:35:50 BST 2007  Olly Betts <olly@survex.com>

	* languages: Update svn:ignore for recent romanian changes.

Wed Mar 28 00:08:11 BST 2007  Olly Betts <olly@survex.com>

	* api/valuerangeproc.cc: Need #include <stdio.h> for snprintf or
	  sprintf.

Tue Mar 27 23:53:18 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix infinite loop in value range
	  processing.  Fix value range to work as a filter when used with a
	  probabilistic query.
	* tests/queryparsertest.cc: Add regression tests for the above two
	  issues.  Refactor qp_value_range2 to use a table of queries.

Tue Mar 27 22:09:57 BST 2007  Olly Betts <olly@survex.com>

	* api/valuerangeproc.cc: Assume that the start date is before the
	  end date to help decide ambiguous cases.

Tue Mar 27 21:49:15 BST 2007  Olly Betts <olly@survex.com>

	* api/valuerangeproc.cc: Refactor to simplify and reduce duplication.

Tue Mar 27 21:41:38 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: datarootdir is new in 2.60 too, so use datadir when
	  setting docdir for 2.59.

Tue Mar 27 18:39:11 BST 2007  Olly Betts <olly@survex.com>

	* api/Makefile.mk,api/valuerangeproc.cc,include/xapian/queryparser.h:
	  Move NumberValueRangeProcessor::operator()() out of the header as
	  it's too complex for sane inlining.  Implement handling of dmy and
	  mdy dates and epochs for 2 digit years.
	* tests/queryparsertest.cc: Add tests.

Tue Mar 27 11:57:53 BST 2007  Richard Boulton <richard@lemurconsulting.com>

	* languages/romanian.sbl: Add Martin Porter's new romanian stemming
	  algorithm.
	* languages/romanian1.sbl,langauges/romanian2.sbl: Remove old
	  romanian stemming algorithms.
	* languages/Makefile.mk: Replace romanian1 and romanian2 by
	  romanian.
	* languages/stem.cc: Use romanian stemmer when asked for "ro" or
	  "romanian".  No longer give a stemmer for "romanian1" or
	  "romanian2".

Tue Mar 27 04:50:36 BST 2007  Olly Betts <olly@survex.com>

	* languages/german2.sbl: Copy over "hop 3" in utf-8 case from
	  snowball's latest version.

Tue Mar 27 04:44:52 BST 2007  Olly Betts <olly@survex.com>

	* tests/stemtest.cc: Remove lower casing of dictionary words before
	  stemming - instead we'll make sure the dictionary is already the
	  right case.

Tue Mar 27 04:28:10 BST 2007  Olly Betts <olly@survex.com>

	* languages/compiler/analyser.c,languages/compiler/generator.c,
	  languages/compiler/header.h,languages/steminternal.cc,
	  languages/steminternal.h: Add handling of among with functions.
	  We use a "shim" functions for each method we want to call in
	  this way.  The shim function is passed the "this" pointer and
	  calls a particular method on this.  Split the functions into
	  an optional separate array, since they're not used by most of
	  the stemming algorithms.
	* languages/Makefile.mk,languages/stem.cc: Enable the finnish
	  and lovins stemmers.

Tue Mar 27 04:24:37 BST 2007  Olly Betts <olly@survex.com>

	* languages/steminternal.cc: Fix typo bug in slice_to - if we needed
	  to increase the capacity of a snowball string variable, we trashed
	  the variable with p (bug discovered while trying to enable the
	  finnish stemmer).

Tue Mar 27 02:55:51 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Implement handling of ISO format dates
	  in DateValueRangeProcessor.
	* tests/queryparsertest.cc: Add feature tests.

Tue Mar 27 01:47:36 BST 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Implement prefix and suffix handling
	  for NumberValueRangeProcessor.
	* tests/queryparsertest.cc: Add feature tests.

Mon Mar 26 22:26:48 BST 2007  Olly Betts <olly@survex.com>

	* queryparser/utf8itor.h: Add is_currency() predicate function.
	* queryparser/queryparser.lemony: Rejig parsing of RANGE_START to
	  allow all characters which are likely to be required.
	* tests/queryparsertest.cc: Test RANGE_START can contain "/".
	* queryparser/queryparser.lemony: Set "syntax=yacc" for vim, which
	  give fairly decent syntax highlighting.

Mon Mar 26 15:43:50 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Use m4 comments not shell (dnl not #).

Mon Mar 26 15:41:41 BST 2007  Olly Betts <olly@survex.com>

	* configure.ac: Add code to ensure that docdir is set for autoconf
	  2.59 (starting from 2.60, it is defined as standard).
	* docs/Makefile.am: Use docdir for installing docs.

Sun Mar 25 15:41:16 BST 2007  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Prune unused docids off the start of each
	  source database's range of docid.

Sat Mar 24 23:07:42 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/base.h: Add a note explaining why it's OK that
	  RefCntBase doesn't have a virtual destructor.

Sat Mar 24 01:30:17 GMT 2007  Olly Betts <olly@survex.com>

	* HACKING,configure.ac: Bump the automake required version to 1.9.5.
	  It was in Debian sarge, so any modern Linux distro should include
	  packages, and we've actually been bootstrapping with 1.9.6 for ages.

Thu Mar 22 00:53:35 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Disable probes for f77 more completely by preventing
	  the probe code from even appearing in configure.  Similarly
	  eliminate the code for gcj and rc probes - in total these changes
	  reduce the size of configure by 209KB (~25%).

Fri Mar 09 14:28:01 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* Makefile.am: Add include/xapian/error.h to list of headers to
	  install.

Thu Mar 08 17:16:08 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* generate-exceptions.in,exception_data.pm: Split definitions of
	  the exception hierarchy into a separate file, so it can be reused
	  elsewhere.
	* Makefile.am: Add exception_data.pm as a dependency for generating
	  error.h, and add it to EXTRA_DIST.

Fri Mar 09 06:42:40 GMT 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_cursor.cc,backends/flint/flint_cursor.h: We
	  always ignore the return value from FlintCursor::get_key() because
	  we only call it when it shouldn't fail, so restructure the code so
	  it can't fail and change the return value to void.

Fri Mar 09 06:33:09 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Suppress another aCC warning.

Thu Mar 08 20:39:46 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc: Allow
	  arbitrary characters in a range end (anything except whitespace
	  and ')').

Thu Mar 08 19:46:46 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,languages/Makefile.mk: Depend on the autoconf
	  substituted version of a script, not the template version.  The
	  only thing we substitute is @PERL@, but configure won't update
	  a substituted file which hasn't changed so it's better to put
	  the dependency on the script itself where it belongs.

Thu Mar 08 17:09:21 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc: Keep any
	  non-whitespace, non-term prefix for a term in case it turns out
	  to be the start of a range, so "$50..100" works.

Thu Mar 08 16:21:14 GMT 2007  Olly Betts <olly@survex.com>

	* HACKING: Add my "create docs/GNUmakefile" trick to avoid doxygen
	  delays.

Thu Mar 08 16:13:39 GMT 2007  Olly Betts <olly@survex.com>

	* HACKING: A few more coding guidelines.

Thu Mar 08 14:26:21 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Adjust wording to indicate that the build system is
	  indended not to break after SVN updates.

Thu Mar 08 07:34:22 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,tests/queryparsertest.cc: Add simple
	  implementations of DateValueRangeProcessor and
	  NumberValueRangeProcessor and add qp_value_range2 to check that
	  chaining ValueRangeProcessor subclasses works as intended.

Thu Mar 08 06:06:15 GMT 2007  Olly Betts <olly@survex.com>

	* docs/overview.html: Fix links to error classes in generated API
	  documentation.

Thu Mar 08 05:37:13 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,queryparser/queryparser.cc,
	  queryparser/queryparser.lemony,queryparser/queryparser_internal.h,
	  tests/queryparsertest.cc: Add the ability to parse "value ranges"
	  to the QueryParser (e.g. "10..50") which translate into a Query
	  with operator OP_VALUE_RANGE.

Thu Mar 08 04:27:54 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,queryparser/queryparser.cc: Remove
	  QueryParser::set_stemming_options() which has been deprecated
	  since 0.9.0.

Thu Mar 08 03:37:07 GMT 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc: Handle write failing to send a single
	  byte down down the pipe to tell the parent we've got the lock (a
	  potential bug noticed by _FORTIFY_SOURCE!)  Handle read() failing
	  with an unexpected error on the parent side by failing the lock
	  attempt rather than risking an infinite loop.

Thu Mar 08 02:52:26 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/types.h: Rewritten, with more accurate documentation
	  comments.  Add constant Xapian::BAD_VALUENO which is -1 cast to
	  Xapian::valueno.
	* api/omenquire.cc,include/xapian/enquire.h,matcher/multimatch.cc: Use
	  Xapian::BAD_VALUENO instead of Xapian::valueno(-1).

Thu Mar 08 01:47:08 GMT 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Try putting apidoc/html in EXTRA_DIST instead of
	  using dist-hook.

Wed Mar 07 23:16:52 GMT 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Stop shipping docs/apidoc/latex/* in the
	  xapian-core tarballs since it's just useless bloat.  Removing it
	  more than halves the size of the tarball (55% reduction!)

Wed Mar 07 22:07:31 GMT 2007  Olly Betts <olly@survex.com>

	* tests/runtest.in: If we aren't using valgrind, turn on
	  MALLOC_CHECK_ and MALLOC_PERTURB_ for glibc.

Wed Mar 07 20:02:31 GMT 2007  Olly Betts <olly@survex.com>

	* INSTALL: CVS -> SVN.

Wed Mar 07 20:00:37 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Define _FORTIFY_SOURCE in config.h if GCC is in use
	  and it's not already set.  That way the user can easily override.
	* INSTALL: Document this.

Wed Mar 07 19:53:15 GMT 2007  Olly Betts <olly@survex.com>

	* INSTALL: Remove reference to muscat36 backend.

Wed Mar 07 17:37:07 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Note GCC and glibc versions needed for _FORTIFY_SOURCE
	  support.

Wed Mar 07 16:29:02 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/lemon.c: Increase the length allowed for the filename
	  in an error message, as it was being truncated which makes for a
	  confusing error message and stops editors jumping to the line with
	  the error in.

Wed Mar 07 15:57:15 GMT 2007  Olly Betts <olly@survex.com>

	* common/Makefile.mk: Ship common/msvc_posix_wrapper.h and
	  common/msvc_posix_wrapper.cc.

Wed Mar 07 10:01:31 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* configure.ac: Add -D_FORTIFY_SOURCE to AM_CXXFLAGS for GCC
	  builds.  According to glibc CVS support for this was added in
	  October 2004, but it doesn't seem to be documented very well,
	  other than in features.h.  This adds some extra checking for
	  array bounds, partially at compile time, but doesn't currently
	  find any problems (or cause any noticeable slowdown).

Wed Mar 07 04:49:01 GMT 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Include str_parameter in swap() and the copy
	  constructor.
	* tests/api_anydb.cc: get_mset(0, 20) not get_mset(1, 20)!  Also check
	  that we didn't miss any documents which should match the filter, not
	  just that we didn't get any documents which shouldn't.

Wed Mar 07 03:07:49 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/unixcmds.h: Fixed reverse sense include guard test.
	* tests/api_db.cc: Still need #include "utils.h".
	* tests/harness/backendmanager.cc: Update for rmdir.h -> unixcmds.h
	  and rmdir() -> rm_rf().

Wed Mar 07 02:22:30 GMT 2007  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_log.cc,common/utils.h,net/remoteconnection.cc,
	  net/tcpclient.cc,tests/api_db.cc,tests/btreetest.cc,tests/harness/,
	  tests/quartztest.cc: Rename rmdir() to rm_rf() since it does the
	  same as "rm -rf" not "rmdir".  The "touch()" function is only used
	  in the testsuite so move it from common/utils.h into
	  tests/harness/rmdir.cc and rename rmdir.cc to unixcmds.cc.
	  common/utils.h no longer include safefcntl.h, so add explicit
	  includes to the files which were previous relying on utils.h pulling
	  it in.

Wed Mar 07 02:21:18 GMT 2007  Olly Betts <olly@survex.com>

	* xapian.spec.in: Include ChangeLog.examples.

Wed Mar 07 02:17:59 GMT 2007  Olly Betts <olly@survex.com>

	* docs/index.html,docs/internals.html: Create a separate index page
	  for the "internal" documentation.

Tue Mar 06 23:47:58 GMT 2007  Olly Betts <olly@survex.com>

	* common/utils.cc,common/utils.h: Remove map_string_to_value() which
	  is no longer used.
	* common/utils.h: Remove prototype for rmdir() which I failed to
	  remove with the earlier commit.

Tue Mar 06 22:51:51 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/rmdir.cc: Fix rmdir() on Unix to not be O(n^2) in the
	  worst case.

Tue Mar 06 22:46:30 GMT 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Use the "inline test || echo" idiom to merge the
	  VPATH and non-VPATH cases for distributing and installing the HTML
	  apidocs.

Tue Mar 06 22:13:03 GMT 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Fix Query::get_description() on an
	  OP_VALUE_RANGE query.

Tue Mar 06 09:03:33 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Note on running preautoreconf and autoreconf to keep SVN
	  builds working.
	* PLATFORMS: Update with success reports for windows builds.

Tue Mar 06 01:57:23 GMT 2007  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Comment out the "unsigned long long" testcase
	  in tostring1 since the library doesn't currently have (or need) the
	  utility function for that case.

Tue Mar 06 01:49:55 GMT 2007  Olly Betts <olly@survex.com>

	* common/utils.cc,tests/btreetest.cc,tests/harness/,
	  tests/quartztest.cc: rmdir() is only used in the test suite, and not
	  in the library code, so move it into the testsuite.  Also, bow out
	  early if the pathname passed is empty, and on Unix protect against
	  filenames which start with "-".

Mon Mar 05 02:52:49 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Suppress more unhelpful aCC warnings.

Mon Mar 05 02:15:29 GMT 2007  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Add testcase autoptr1 which tests that an
	  autoptr correctly handles self-assignment.

Mon Mar 05 02:05:53 GMT 2007  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Rename "omtostring1" to "tostring1" (we don't
	  want to perpetuate references to "om"!)  Add more test cases to this
	  test.

Mon Mar 05 01:18:17 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Update in line with 0.9.10.

Sun Mar 04 23:58:29 GMT 2007  Olly Betts <olly@survex.com>

	* AUTHORS: Add reporters of bugs fixed in 0.9.10 to the "thanks" list.

Sun Mar 04 00:44:17 GMT 2007  Olly Betts <olly@survex.com>

	* api/errorhandler.cc,include/xapian/errorhandler.h: Move virtual
	  dtor for ErrorHandler out of the header.  Same reasons as previous
	  commit.

Sun Mar 04 00:40:44 GMT 2007  Olly Betts <olly@survex.com>

	* api/omenquire.cc,include/xapian/enquire.h,matcher/Makefile.mk,
	  matcher/weight.cc: Move virtual method definitions out of headers
	  for MatchDecider, ExpandDecider, Weight, BoolWeight.  This fixes
	  warnings from aCC, and it's rare that the compiler would be able
	  to inline a virtual method anyway.

Sat Mar 03 21:40:43 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: For HP's aCC, we no longer need to suppress warning
	  #336 (empty translation unit) since dummy.cc is history.  But we
	  do want to suppress a couple of frequently reported "remarks" which
	  are unavoidable and don't indicate a problem.  Experimentally, add
	  "+wlint" for "link-like" warnings.

Sat Mar 03 21:38:52 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian.h,include/xapian/version_h.cc: Move function
	  prototypes into a non-generated header.
	* configure.ac,msvc/version.h.in: Generate version.h suitable for use
	  with MSVC.
	* Makefile.am: Distribute msvc/version.h.

Sat Mar 03 19:49:11 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Rework how we start and handle
	  xapian-tcpsrv - it's now started by exec from a child process.
	  This means that the mechanism to try higher port numbers works
	  reliably, and we no longer leak file descriptors (which was causing
	  tests to fail on some platforms).

Sat Mar 03 19:46:03 GMT 2007  Olly Betts <olly@survex.com>

	* bin/xapian-tcpsrv.cc: Put "e.get_errno()" in a variable for clearer
	  code.

Sat Mar 03 16:01:17 GMT 2007  Olly Betts <olly@survex.com>

	* common/msvc_posix_wrapper.cc: Change `#include <fcntl.h>' to
	  `#include "safefcntl.h"' (currently makes no difference on
	  Windows, but it's more consistent to always use the safeXXX
	  headers).
	* common/msvc_posix_wrapper.cc: Merge two ECHILD cases.
	* common/msvc_posix_wrapper.cc: Make sure dwCreationDisposition
	  is initialised even if flags has a bogus value.
	* common/msvc_posix_wrapper.cc: Be consistent and always use O_CREAT,
	  etc, instead of sometimes using the MS alternative forms _O_CREAT,
	  etc.

Sat Mar 03 03:25:05 GMT 2007  Olly Betts <olly@survex.com>

	* generate-exceptions.in: The GCC visibility docs aren't clear whether
	  you need to make *thrown* exception types visible, or also *caught*
	  exception types.  But I've just been having odd problems catching
	  Xapian::DocNotFoundError with "const Xapian::Error &", so let's mark
	  the exception virtual baseclass Xapian::Error as visible too.

Fri Mar 02 22:34:04 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk,languages/generate-allsnowballheaders.in:
	  Convert unreadable make rule for generating allsnowballheaders.h
	  to a perl script.
	* configure.ac: Substitute languages/allsnowballheaders.

Fri Mar 02 14:31:11 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/internaltest.cc: Add a test for om_tostring(), mainly
	  aimed at 64 bit types on windows platforms.  Mingw builds report
	  a warning in this code, which merits further investigation - see
	  Bug #112 for details.

Fri Mar 02 14:15:44 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/msvc_posix_wrapper.cc: Improve accuracy of emulation of
	  posix open, and fix a bug which caused it to misinterpret the
	  "flags" argument - files were always being opened for writing:
	  O_RDONLY is 0, so the old test (flags & O_RDONLY) always
	  failed.

Fri Mar 02 12:44:33 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/msvc_posix_wrapper.cc: Fix whitespace issues.

Fri Mar 02 12:18:42 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* HACKING: Add note about how to generate ChangeLog timestamps
	  using the unix date command - and I've started generating them in
	  the same format as Olly is. (I hope.)

Fri Mar  2 11:49:11 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/msvc_posix_wrapper.h,common/safeerrno.h,
	  common/msvc_posix_wrapper.cc,backends/quartz/btree.cc,
	  backends/flint/flint_table.cc,backends/flint/flint_btreebase.cc:
	  Move MSVC specific code for opening files into
	  msvc_posix_wrapper.cc, and just leave a few conditional includes
	  and function calls elsewhere.

Thu Mar 01 22:51:42 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Add casts to U_isupper(), etc to
	  suppress warnings from aCC.
	* queryparser/queryparser.lemony: Use U_isdigit() instead of
	  C_isdigit(), etc - the truncation to a char can cause false
	  positives.
	* tests/queryparsertest.cc: Add a (rather contrived) regression test
	  for the above change.

Thu Mar 01 21:49:37 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/utf8itor.h: Add cast to suppress warning from aCC.

Thu Mar  1 15:27:09 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/utils.c,common/utils.h: For windows, add an om_tostring()
	  function for 64 bit integers: time() and GetProcessId() return
	  these, and without this, backends/quartz/quartz_log.cc reports
	  an error.

Thu Mar  1 13:48:46 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/queryparser.lemony: Fix handling of hated wildcards
	  which don't expand to any terms.

Thu Mar  1 13:45:04 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/queryparsertest.cc: Fix last two test cases for hated
	  wildcards to check for exactly what should be returned.

Thu Mar  1 12:02:04 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* common/safeerrno.h: Some of Microsoft's C++ compiler versions
	  earlier than 2005 do not have _set_errno, so #define it in this
	  case.

Thu Mar 01 04:28:23 GMT 2007  Olly Betts <olly@survex.com>

	* backends/quartz/btree.h: Correct comment ("read" -> "write").

Thu Mar 01 04:21:52 GMT 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.h: Correct comment ("read" -> "write").

Thu Mar 01 01:30:02 GMT 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add some test cases for hated wildcards
	  which don't expand to any terms.

Thu Mar 01 01:21:42 GMT 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Complete truncated comment.  Prefer
	  preincrement to postincrement.

Wed Feb 28 20:13:35 GMT 2007  Olly Betts <olly@survex.com>

	* api/omdocument.cc: Really tweak OmDocumentTerm::add_position() so
	  that adding position 0 to an empty termlist takes the shortcut.

Wed Feb 28 15:04:25 GMT 2007  Olly Betts <olly@survex.com>

	* common/safeerrno.h: Correct <safeerrno.h> to "safeerrno.h" in
	  message in #error directive.

Wed Feb 28 14:59:29 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/query.h: Removed documentation comment for
	  Xapian::Query::Internal which is no longer relevant (Query objects
	  are now immutable once constructed, so parameters can no longer be
	  set separately).

Wed Feb 28 02:42:31 GMT 2007  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Add support for serialising OP_VALUE_RANGE
	  queries.  Add support for OP_VALUE_RANGE queries to
	  Query::get_description().  If an OP_VALUE_RANGE query has a start
	  bound strictly greater than its end bound, simplify it by knowing
	  that it can't match anything.
	* common/remoteprotocol.h,docs/remote_protocol.html: Bump remote
	  protocol version to 24.

Wed Feb 28 01:15:00 GMT 2007  Olly Betts <olly@survex.com>

	* api/omquery.cc,api/omqueryinternal.cc,include/xapian/query.h,
	  matcher/: Add new Query operator OP_VALUE_RANGE which allows
	  a query to be filtered by checking if a value lies between
	  two limits.
	* tests/api_anydb.cc: Add feature test valuerange1.

Wed Feb 28 01:07:53 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.cc: Only hook the testsuite into valgrind if
	  env var XAPIAN_TESTSUITE_VALGRIND is set, to make it simple to run a
	  test program under valgrind normally.
	* tests/runtest.in: Set XAPIAN_TESTSUITE_VALGRIND if automatically
	  running a test program under valgrind.

Tue Feb 27 23:51:34 GMT 2007  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Turn subdir-objects back on here so that the
	  harness objects end up in the harness subdirectory.

Tue Feb 27 22:45:04 GMT 2007  Olly Betts <olly@survex.com>

	* examples/delve.cc: Rename "-k" to "-V" since "keys" were renamed to
	  "values" long ago.  Keep "-k" as an alias for now, but don't
	  advertise it.  Add handling so "-V3" shows value #3 for every
	  document in the database.

Tue Feb 27 21:35:35 GMT 2007  Olly Betts <olly@survex.com>

	* tests/Makefile.am,tests/remotetest.cc: Get rid of remotetest since
	  it no longer does anything.

Tue Feb 27 21:28:28 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_db.cc,tests/remotetest.cc: Move netstats1 from remotetest
	  to apitest.  It will now run for "remotetcp" as well as "remote".

Tue Feb 27 21:27:17 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc,tests/harness/backendmanager.h:
	  Inline trivial getter and setter methods in the header.  Make
	  getter method const.

Tue Feb 27 20:22:58 GMT 2007  Olly Betts <olly@survex.com>

	* examples/delve.cc: Change to not stem terms by default.  Add
	  "-s/--stemmer" option to allow a stemmer to be specified.

Tue Feb 27 17:50:13 GMT 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc: Test revision_supplied rather than
	  revision_ so that behaviour matches comments.

Tue Feb 27 16:58:56 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_wrdb.cc: Enhance crashrecovery1 to check that the
	  readers reference a database with the expected number of
	  documents.  This checks that the base files which were removed
	  were the correct ones to leave the current database valid.

Tue Feb 27 16:54:31 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  backends/quartz/quartz_database.cc: Apply fix for opening
	  databases while under heavy modification to quartz, using Olly's
	  attachment to bug #108:
	  http://www.xapian.org/cgi-bin/bugzilla/attachment.cgi?id=43
	  Verified with loadtest that this resolves the issue.

Tue Feb 27 13:12:31 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.h: Add get_dbtype() method to allow the
	  current backend type to be read.
	* tests/apitest.cc,tests/apitest.h: Add get_dbtype() function to allow
	  BackendManager::get_dbtype() to be called by tests.
	* tests/api_wrdb.cc: Add new test crashrecovery1 to verify that the
	  backend can recover from the latest revision missing some of the
	  base files.

Tue Feb 27 12:45:00 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Fix how we start xapian-progsrv
	  when running under valgrind.

Tue Feb 27 11:34:22 GMT 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: Remove the old throw for
	  DatabaseOpeningError so the new throw for DatabaseModifiedError will
	  actually be used.

Tue Feb 27 09:22:52 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* flint_table.cc,flint_table.h,flint_database.cc: If a database is
	  being frequently modified (ie, transactions committed extremely
	  frequently), flint can fail open all the tables at a consistent
	  revision on the first attempt.  The code to handle this in
	  flint_database.cc was not firing because flint_table.cc was
	  reporting all failures to open a table for reading by throwing an
	  exception.  This commit changes flint_table.cc to report failure
	  to open at a specific revision by returning false.

	  In addition, there was a bug in flint_database.cc which caused
	  the attempts to re-try opening a database in this situation to
	  fail.  This is now fixed.

	  Finally, flint_database.cc now throws a DatabaseModified error if
	  100 attempts to reopen the database fail because of continual
	  modifications - previously, it would have thrown a
	  DatabaseOpening error.

	  There is no easy regression test - but my "loadtest.cc" program
	  attached to bug #108 shows the problem (if you comment out the
	  code which ignores DatabaseOpeningErrors).

Tue Feb 27 01:25:00 GMT 2007  Olly Betts <olly@survex.com>

	* docs/doxygen_api_conf.in,docs/doxygen_full_conf.in: Need to
	  define DOXYGEN so that the previous change to the generated
	  errordispatch.h works.  Remove obsolete macros from
	  EXPAND_AS_DEFINED and PREDEFINED.
	* docs/doxygen_full_conf.in: Increase MAX_DOT_GRAPH_WIDTH from
	  800 to 1024 to match doxygen_api_conf.in.

Tue Feb 27 00:41:47 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Fix warning with SGI's CC.

Tue Feb 27 00:35:06 GMT 2007  Olly Betts <olly@survex.com>

	* generate-exceptions.in: Wrap errordispatch.h in "#ifndef DOXYGEN"
	  and "#endif" because doxygen gets confused by a header full of
	  code.

Mon Feb 26 21:53:41 GMT 2007  Olly Betts <olly@survex.com>

	* tests/findheaders.pl: Remove long unused perl script.

Mon Feb 26 19:23:50 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_wrdb.c: test_emptyterm2 used to delete a writable
	  database whilst the database was open.  Unfortunately, this
	  doesn't work on windows (and it doesn't seem to be easy to make
	  it work), so this patch changes the test to close each database
	  before opening the next writable database at the same path.
	  Fortunately, this seems to be the only test which behaves like
	  this.  Also, added a note to the win32 README file to document
	  this restriction.

Mon Feb 26 19:19:34 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* docs/Makefile.am: touch apidoc/html/index.html after apidoc.pdf
	  is created so that make doesn't attempt to regenerate it due to
	  the dependency of apidoc/html/index.html on apidoc.pdf.
	  Similarly for sourcedoc/html/index.html.

Mon Feb 26 18:36:22 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: Indent with tabs not spaces.
	* tests/harness/index_utils.cc: Add missing space after "if";
	  prefer "X.empty()" to "X.size() == 0".

Mon Feb 26 16:10:31 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* tests/harness/index_utils.cc,tests/harness/backendmanager.cc:
	  Fix for windows: windows file handling seems to have a bug
	  causing end of file conditions in ifstream to be missed.  As a
	  result, an empty string was being returned from the get_paragraph
	  function in the test harness, resulting in an out-of-bounds error
	  when generating a value from the paragraph.  Add a check that the
	  paragraph returned isn't empty, and return an empty document if
	  it is.  Then, check for empty documents (ie, contain some terms)
	  before adding them to the test database.

Mon Feb 26 16:05:07 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/quartz/btree_base.cc,backends/flint/flint_btreebase.cc:
	  Fix for windows: string append method with a pointer and length
	  causes a segfault-type error on windows if the pointer is NULL,
	  even if the length is also 0.  Check for this case when appending
	  the bitmap to the base block, since a NULL pointer is passed for
	  an empty bitmap when a new database is being created.

	  Also, initialise the bit_map0 and bitmap members to 0 in the
	  FlintTable_base constructor which takes a string and a char
	  argument - they had been omitted from this and were only being
	  initialised by the constructor which takes no argument.  This
	  didn't seem to be having any negative effect, but doing it makes
	  the code neater.

Sun Feb 25 23:21:11 GMT 2007  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.cc: Create the RefCntPtr to this
	  as an explicit variable to make the code more readable.

Sun Feb 25 19:20:33 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Fix inconsistent ordering between pages with
	  set_sort_by_value_then_relevance (fixes bug#110).
	* tests/api_wrdb.cc: Enabled test consistency2.

Sun Feb 25 17:28:09 GMT 2007  Olly Betts <olly@survex.com>

	* matcher/: Also apply the "decreasing weights with remote database"
	  optimisations which we use in the sort_by_relevance case in the
	  sort_by_relevance_then_value case.

Sat Feb 24 19:35:41 GMT 2007  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.cc: If replace_document is used
	  to set the docid of a newly added document which has previously
	  existed, then we need to mark that document as valid (caught by
	  existing test replacedoc4 in a debug build).

Sat Feb 24 17:11:22 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Add regression test consistency2 for bug#110
	  (currently skipped since the bug isn't fixed yet).

Thu Feb 22 15:18:53 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Add proper detection for SGI's C++ (check stderr
	  output of "CC -v").  Automatically pass -ptused in CXXFLAGS for
	  xapian-core and any applications using xapian-config --cxxflags
	  since it seems to be required to avoid template linking errors.

Thu Feb 22 09:04:30 GMT 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Ship generated RSTHTML files.

Wed Feb 21 19:01:06 GMT 2007  Olly Betts <olly@survex.com>

	* languages/turkish.sbl: Make some simplifications to the code of the
	  turkish stemmer.

Wed Feb 21 19:00:11 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk,languages/stem.cc,languages/turkish.sbl:
	  Add turkish stemmer.

Wed Feb 21 18:55:03 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c: Number m_test and c_test variables
	  to avoid variable shadowing warnings.

Wed Feb 21 18:07:50 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c: Remove duplicate copy of function
	  resulting from ham-fisted reverting and applying of patches.

Wed Feb 21 18:03:12 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c,languages/compiler/header.h: Number
	  mlimit variables to avoid variable shadowing warnings.
	* languages/compiler/generator.c: Use "if (foo() == -1) return -1;"
	  which avoids a temporary variable (improving readability of
	  generated code) and producing very slightly faster code.
	* languages/compiler/header.h: Use "#ifdef DISABLE_JAVA" around Java
	  generator specific struct members and prototypes.

Wed Feb 21 17:47:13 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c: Add "~C" comments to generated
	  source for more operations.

Tue Feb 20 20:24:30 GMT 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc,backends/quartz/btree.cc: Ensure
	  both_bases is set to false if we don't have both bases when
	  opening a table using an existing object.

Tue Feb 20 15:57:05 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Fix to handle generating dependencies on generated
	  objects, at least for the "checked out tree from SVN" case.  Fixing
	  this fully is trickier, but currently this is stopped snapshots
	  from bootstrapping.

Tue Feb 20 14:28:02 GMT 2007  Charlie Hull

	* backends/flint/flint_btreebase.cc,backends/flint/flint_table.cc,
	  backends/quartz/btree.cc: Use MS Windows API calls to delete
	  files and open files we might want to delete while they are
	  still open (i.e. the flint and quartz btree base files).  This
	  fixes a problem when a writer can't discard an old revision at the
	  exact moment a reader is opening it (bug #108).

Tue Feb 20 14:13:43 GMT 2007  Richard Boulton <richard@tartarus.org>

	* .: Add generate-exceptions to svn:ignore property.

Tue Feb 20 13:36:27 GMT 2007  Olly Betts <olly@survex.com>

	* generate-exceptions.in: Add missing '}' to close 'namespace Xapian'
	  in generated header 'xapian/error.h'.

Tue Feb 20 13:26:19 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am: Put generated exception headers in BUILT_SOURCES.

Tue Feb 20 12:10:18 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac,generate-exceptions.in,include/Makefile.mk,
	  include/xapian/error.h,include/xapian/errortypes.h,net/serialise.cc:
	  Replace macro gymnastics with errortypes.h by a perl script which
	  generates the headers we require.  It's more flexible, and easier to
	  get doxygen to generate documentation from.
	* queryparser/queryparser.cc,tests/queryparsertest.cc: Throw new
	  Error subclass QueryParserError instead of throwing const char *
	  (fixes bug#101).

Tue Feb 20 10:37:54 GMT 2007  Olly Betts <olly@survex.com>

	* languages/steminternal.cc: p is never NULL once the class is
	  successfully constructed, so just use Assert() to confirm this.

Tue Feb 20 10:29:25 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/lemon.c: Fix compiler warnings.

Mon Feb 19 18:50:12 GMT 2007  Olly Betts <olly@survex.com>

	* common/serialise-double.cc,net/remoteconnection.cc: Throw
	  NetworkError rather than InternalError for invalid data received
	  over the remote protocol.

Mon Feb 19 18:12:21 GMT 2007  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Just disable serialisequery1 if the remote
	  backend is disabled, like we do for serialiselength1 and
	  serialisedoc1 rather than assuming InternalError is due to the
	  code being disabled.

Mon Feb 19 09:48:02 GMT 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am,docs/XapianAdminNotes.txt,docs/admin_notes.rst:
	  Generated file "XapianAdminNotes.html" doesn't fit the naming
	  conventions of other files at all, so renamed to "admin_notes.html".
	  Rename the source to ".rst" so we can use an implicit rule for
	  the conversion, in anticipation of other documentation in ReST
	  format.

Mon Feb 19 09:10:48 GMT 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Fix typos which stopped parallel make from working
	  correctly in "docs" subdirectory.

Sun Feb 18 22:36:46 GMT 2007  Olly Betts <olly@survex.com>

	* common/Makefile.mk,common/omstringstream.h,common/output.h,
	  include/Makefile.mk,include/xapian/output.h: Move
	  "<xapian/output.h>" to being an internal header in "common/" since
	  it hasn't been included by "<xapian.h>" since 0.7.0.

Sun Feb 18 22:18:33 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/dbfactory.h: Add documentation comment for the "prog"
	  form of Remote::open_writable().

Sun Feb 18 19:31:20 GMT 2007  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add test for "associative NEAR".

Sun Feb 18 18:27:40 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc,tests/harness/backendmanager.h:
	  Merge BackendManager::change_names_to_paths() into
	  index_files_to_database() and make the latter a method of
	  class BackendManager.
	* tests/harness/backendmanager.cc: Remove mention of muscat36 backends
	  from error message listing valid backends.
	* tests/harness/backendmanager.h: Comment out prototypes for currently
	  disabled methods getdb_inmemoryerr, getwritedb_inmemory, etc.

Sat Feb 17 15:38:05 GMT 2007  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc: new throws if allocation fails
	  so we don't need to check the return value.

Sat Feb 17 02:08:22 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_table.cc: Fix memory double-frees if
	  FlintTable::close() is called twice on a table (without an open()
	  being called in between).  This was happening after a transaction
	  failed when the table was next opened.
	* backends/quartz/btree.cc: Fix double-frees, similarly.

Fri Feb 16 20:11:13 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c: Add missing "~Z" for compatibility
	  with C code generation (which we don't use for Xapian).

Fri Feb 16 19:51:26 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/tclUniData.h,queryparser/utf8itor.h: The tcl unicode
	  routines only have tables for characters in the BMP.  For other
	  characters, assume they're word characters, but can't be forced to
	  lowercase.

Fri Feb 16 19:26:00 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/utf8itor.cc: Fix bug in decoding of 4 byte utf-8
	  sequences - the returned value was 0x400000 too large!

Thu Feb 15 19:37:26 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc: Keep
	  embedded apostrophe's in terms rather than generating a phrase
	  search for them.

Thu Feb 15 18:42:49 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c,languages/steminternal.cc,
	  languages/steminternal.h: Tweak the "grouping" functions to allow
	  skipping past multiple occurences and use this to implement "goto"
	  or "gopast" followed by a grouping or "non" grouping more
	  efficiently.

Thu Feb 15 17:57:43 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c,languages/steminternal.cc,
	  languages/steminternal.h: Inline lose_s().  Since lose_s()
	  checks if p is NULL, remove checks prior to calling lose_s().
	* languages/steminternal.h: Cast from symbol * to int * via
	  void * to try to suppress over-eager warnings about alignment.

Thu Feb 15 12:43:04 GMT 2007  Olly Betts <olly@survex.com>

	* languages/stem.cc: Add support for two letter ISO 639 codes.

Thu Feb 15 10:40:40 GMT 2007  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Don't try to ship mkdoc.pl.

Thu Feb 15 09:58:48 GMT 2007  Olly Betts <olly@survex.com>

	* docs/gen_codestructure_doc.in: Fix to work in a VPATH build.

Thu Feb 15 09:54:55 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c: Fix Stem::get_description() to
	  return the right string.

Thu Feb 15 09:44:54 GMT 2007  Olly Betts <olly@survex.com>

	* docs/gen_codestructure_doc.in: Add links to viewvcs on
	  svn.xapian.org.

Thu Feb 15 09:26:07 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac,docs/Makefile.am,docs/gen_codestructure_doc.in,
	  docs/mkdoc.pl,preautoreconf: Rework how code_structure.html
	  is generated.  Nicer output, and the html document is now
	  regenerated if any of the dir_contents files change.

Thu Feb 15 07:43:39 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,bin/Makefile.mk,configure.ac,examples/Makefile.mk,
	  makemanpage.in: Add "makemanpage" script which takes care of all
	  the magic needed to generate a man page using help2man.  This
	  script is written in perl, but so is help2man, and they're both
	  only used in maintainer-mode.

Thu Feb 15 06:33:41 GMT 2007  Olly Betts <olly@survex.com>

	* bin/Makefile.mk: Fix typos in man page generation rules.

Thu Feb 15 06:30:54 GMT 2007  Olly Betts <olly@survex.com>

	* examples/Makefile.mk: Fix typos in previous commit.

Thu Feb 15 06:03:35 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac,examples/Makefile,examples/Makefile.am,
	  examples/Makefile.mk: Convert examples subdirectory to use
	  non-recursive make.  Fixes wishlist bug#97.

Thu Feb 15 05:48:38 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,bin/Makefile,bin/Makefile.am,bin/Makefile.mk,
	  configure.ac: Convert bin subdirectory to use non-recursive make.

Wed Feb 14 19:08:49 GMT 2007  Olly Betts <olly@survex.com>

	* tests/Makefile.am: There's no longer a need to remove the temporary
	  directories for muscat36 backend tests, since we've removed the
	  muscat36 backend code.

Wed Feb 14 18:58:31 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk: Move adjusting of INCLUDES to the top of the
	  file.
	* queryparser/Makefile.mk: Adjust INCLUDES for a VPATH build.

Wed Feb 14 18:38:16 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk: Need -Ilanguages for VPATH builds from SVN.

Wed Feb 14 18:37:54 GMT 2007  Olly Betts <olly@survex.com>

	* languages/steminternal.cc,languages/steminternal.h: Add
	  SET_CAPACITY() macro.

Wed Feb 14 17:39:50 GMT 2007  Olly Betts <olly@survex.com>

	* languages/steminternal.h: Don't cast away const.

Wed Feb 14 17:14:14 GMT 2007  Olly Betts <olly@survex.com>

	* include/Makefile: Add stub makefile.

Wed Feb 14 17:12:41 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: ac_abs_srcdir, etc aren't available in configure
	  itself, so we have to do the work ourselves.

Wed Feb 14 12:54:26 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Fix typo in last commit.

Wed Feb 14 12:19:18 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac,languages/Makefile.mk: Define automake
	  conditional VPATH_BUILD so we can only add extra entries to
	  INCLUDES in VPATH builds.

Wed Feb 14 11:59:02 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk: Ick, we need $(top_srcdir)/languages in
	  INCLUDES as the generated sources need to find non-generated
	  headers.

Wed Feb 14 11:46:43 GMT 2007  Olly Betts <olly@survex.com>

	* backends/database.cc,backends/remote/remote-database.cc,
	  common/database.h,common/remote-database.h,common/remoteprotocol.h,
	  docs/remote_protocol.html,net/remoteserver.cc: Support
	  get_lastdocid() on remote databases.

Wed Feb 14 11:20:33 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac,include/Makefile.am,include/Makefile.mk:
	  Convert include subdirectory to use non-recursive make.

Wed Feb 14 11:05:00 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,bin/Makefile.am,configure.ac,examples/Makefile.am,
	  getopt/Makefile,getopt/Makefile.am,getopt/Makefile.mk,
	  tests/Makefile.am: Convert getopt subdirectory to use non-recursive
	  make.

Wed Feb 14 10:56:15 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/Makefile.am: Remove as no longer used.

Wed Feb 14 10:38:27 GMT 2007  Olly Betts <olly@survex.com>

	* backends/quartz/Makefile.mk,bin/Makefile.am,tests/Makefile.am: Move
	  backends/quartz/libbtreecheck.la to libquartzcheck.la.
	* getopt/Makefile.am: Distribute getopt/dir_contents.

Wed Feb 14 10:20:14 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Handle variables set with "+=" and ":=".

Wed Feb 14 10:16:29 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Add documentation comments for DB_*
	  constants.

Wed Feb 14 10:11:37 GMT 2007  Olly Betts <olly@survex.com>

	* examples/.cvsignore: Remove lingering relic of CVS days.

Wed Feb 14 10:07:14 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac,net/Makefile,net/Makefile.am,
	  net/Makefile.mk: Convert net subdirectory to use non-recursive make.
	  Now libxapian.la is built completely non-recursively.
	* docs/Makefile.am,docs/mkdoc.pl: Fix mkdoc.pl to handle directories
	  which use non-recursive make.

Wed Feb 14 09:10:27 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,backends/Makefile,backends/Makefile.am,
	  backends/Makefile.mk,backends/flint/Makefile,
	  backends/flint/Makefile.am,backends/flint/Makefile.mk,
	  backends/inmemory/Makefile,backends/inmemory/Makefile.am,
	  backends/inmemory/Makefile.mk,backends/multi/Makefile,
	  backends/multi/Makefile.am,backends/multi/Makefile.mk,
	  backends/quartz/Makefile,backends/quartz/Makefile.am,
	  backends/quartz/Makefile.mk,backends/remote/Makefile,
	  backends/remote/Makefile.am,backends/remote/Makefile.mk,
	  configure.ac: Convert backends subdirectory (and subdirectories
	  thereof) to non-recursive make.

Wed Feb 14 08:49:02 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Fix handling of backslash at the end of a line in
	  included files.
	* preautoreconf: Our handling of which directory a nested include is
	  sought from is consistent with automake, so remove the FIXME comment
	  about it.

Wed Feb 14 08:07:07 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac,matcher/Makefile,matcher/Makefile.am,
	  matcher/Makefile.mk: Convert matcher subdirectory to non-recursive
	  make.

Wed Feb 14 07:50:19 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,api/Makefile,api/Makefile.am,api/Makefile.mk,
	  configure.ac: Convert api subdirectory to non-recursive make.

Wed Feb 14 07:48:45 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: No need to `chdir' to the current directory.
	* preautoreconf: Don't bother looking at the file we generate
	  when considering included files.
	* preautoreconf: Add included files to the dependency list.

Wed Feb 14 07:38:19 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Generate dummy rules for the files which
	  preautoreconf depends on, so that "make" still works if one
	  of them is removed (by build system restructuring).

Wed Feb 14 07:24:07 GMT 2007  Olly Betts <olly@survex.com>

	* common,languages,tests/harness: svn:ignore: We do need to ignore
	  .dirstamp files after all.

Wed Feb 14 07:22:29 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,common/Makefile,common/Makefile.am,common/Makefile.mk,
	  configure.ac: Convert common subdirectory to non-recursive make.

Wed Feb 14 07:03:27 GMT 2007  Olly Betts <olly@survex.com>

	* .: svn:ignore: Ignore all vim swapfiles.  No need to ignore .deps
	  now that dummy.cc is history.

Wed Feb 14 06:34:44 GMT 2007  Olly Betts <olly@survex.com>

	* tests/stemtest.cc: Force ASCII capitals in sample vocabulary to
	  lower case before stemming.

Wed Feb 14 06:14:42 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac,queryparser/Makefile,
	  queryparser/Makefile.am,queryparser/Makefile.mk:
	  Convert queryparser subdirectory to non-recursive make.
	* Makefile.am: Enable automake option "subdir-objects" so
	  that built objects for a non-recursively made directory
	  go into that directory.

Wed Feb 14 06:12:29 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness: svn:ignore: remove .dirstamp and depcomp.

Wed Feb 14 06:10:44 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk: In maintainer-mode, remove snowball and
	  generated allsnowballheaders.h on "make clean".  When not in
	  maintainer-mode, remove them on "make maintainer-clean".
	* languages/: svn:ignore all vim swap files.

Wed Feb 14 05:54:32 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk: Distribute the stub languages/Makefile.
	* tests/harness/Makefile.mk: No need to explicitly distribute
	  harness/Makefile.mk.

Wed Feb 14 05:52:08 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk: Distribute languages/dir_contents.

Wed Feb 14 05:44:10 GMT 2007  Olly Betts <olly@survex.com>

	* api/Makefile.am,api/vectortermlist.h,common/Makefile.am,
	  queryparser/Makefile.am: We use vectortermlist.h from the
	  queryparser directory, so move it from api to common.

Wed Feb 14 05:27:13 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk,languages/stem.cc: Disable finnish and lovins
	  temporarily, until I sort out merging the support for among with
	  functions properly.

Wed Feb 14 05:24:36 GMT 2007  Olly Betts <olly@survex.com>

	* languages/steminternal.cc,languages/steminternal.h: Temporarily
	  back out the changes to handling of among with functions.

Tue Feb 13 19:11:57 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.cc: If a test throws an unknwon exception,
	  say so in the test failure message.  If it throws std::string,
	  report the first 40 character (or first line) of the string.

Tue Feb 13 17:48:11 GMT 2007  Olly Betts <olly@survex.com>

	* languages/steminternal.cc: Fix decoding of 3 byte utf-8 sequences.

Tue Feb 13 17:47:22 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk: Fix dependency of generated
	  languages/allsnowballheaders.h to be on languages/Makefile.mk.

Tue Feb 13 17:46:42 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c: Fix missing ";" in generated
	  code.

Tue Feb 13 15:40:15 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk,languages/compiler/driver.c,
	  languages/compiler/generator.c,languages/compiler/header.h:
	  Changes towards getting C++ generation working.

Tue Feb 13 15:39:23 GMT 2007  Olly Betts <olly@survex.com>

	* languages/steminternal.cc,languages/steminternal.h: Revert to match
	  currently generated code.

Tue Feb 13 14:09:31 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/: Sync with current snowball SVN + submitted
	  patches.

Tue Feb 13 10:53:34 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/backendmanager.cc: If we fail to start
	  xapian-tcpsrv, report why (give errno or the error output).

Tue Feb 13 10:28:43 GMT 2007  Olly Betts <olly@survex.com>

	* tests/remotetest.cc: Prune test cases which are redundant now that
	  apitest tests remote and remotetcp: apitest's simplequery1 performs
	  a superset of what netmatch1 and tcpmatch1 do; apitest's multidb1
	  performs a superset of what netmatch2 does; and the coverage given
	  by our netexpand1 is provided by various apitest tests.

Mon Feb 12 06:36:58 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/generator.c: In backward mode, among
	  can't match if there are fewer characters before the current
	  position than the minimum length string in the among.

Mon Feb 12 05:56:31 GMT 2007  Olly Betts <olly@survex.com>

	* configure.ac: Make sure that the languages subdirectory exists in
	  case this is a fresh SVN checkout and srcdir != builddir.

Mon Feb 12 05:46:49 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile.mk,languages/compiler/driver.c: -DDISABLE_JAVA
	  to not compile in Java support (inline with Richard's patch to
	  the upstream snowball sources).
	* languages/Makefile.mk: Remove inaccurate comment about processing
	  with automake.  Fix -n option we pass (remove directory name).
	  Use "" instead of <> in generated file allsnowballheaders.h.  Remove
	  snowball compiler and generated files on "make maintainer-clean".

Mon Feb 12 01:08:50 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* languages/compiler/header.h: Remove commented out header for
	  sort() prototype, to match snowball sources.

Sun Feb 11 19:28:50 GMT 2007  Olly Betts <olly@survex.com>

	* languages/api.h,languages/header.h: Remove headers which are no
	  longer used.

Sun Feb 11 19:26:50 GMT 2007  Olly Betts <olly@survex.com>

	* languages/api.cc,languages/utilities.cc: Remove sources which are
	  no longer used.

Sun Feb 11 16:22:16 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/driver.c: Use #ifdef instead of #if.

Sun Feb 11 16:20:44 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/driver.c: Disable java support, since we don't
	  use it and it means one less source file.

Sun Feb 11 16:08:49 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/analyser.c,languages/compiler/header.h: Use qsort
	  instead the snowball's own sort implementation to reduce the number
	  of source files we need for the snowball compiler.

Sun Feb 11 16:04:19 GMT 2007  Olly Betts <olly@survex.com>

	* languages/Makefile: Add stub Makefile to allow "make", "make check",
	  and "make clean" from the languages subdirectory.

Sun Feb 11 16:00:51 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/analyser.c: Cast the arguments, not the function
	  pointer as ISO C allows `void*' and `struct amongvec*' to have
	  different representations.

Sun Feb 11 15:43:49 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/space.c: Fix a typo of a function name in a
	  comment.

Sun Feb 11 15:23:51 GMT 2007  Olly Betts <olly@survex.com>

	* languages/compiler/header.h,languages/compiler/tokeniser.c: Give
	  syswords and syswords2 .h extensions for clarity.

Sun Feb 11 15:17:28 GMT 2007  Olly Betts <olly@survex.com>

	* Makefile.am,api/Makefile.am,api/omstem.cc,configure.ac,dummy.cc,
	  languages/Makefile.am,languages/Makefile.mk,languages/compiler/,
	  languages/: Update the stemmers to use utf-8 and the latest snowball
	  version (based on r421 from snowball SVN).  Further patches are
	  required to generate C++ classes from snowball, I'm checking in the
	  vanilla compiler first to help us track the patches.

Sun Feb 11 14:16:35 GMT 2007  Olly Betts <olly@survex.com>

	* api/omstem.cc: Add definition for Xapian::Stem::stem_word().

Sun Feb 11 13:15:11 GMT 2007  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc,tests/api_db.cc,tests/api_posdb.cc: Prefer
	  Xapian::Stem::operator() to Xapian::Stem::stem_word().

Sat Feb 10 19:10:31 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Prefer Xapian::Stem::operator() to
	  Xapian::Stem::stem_word().

Sat Feb 10 18:34:41 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/stem.h: Make Xapian::Stem::Internal as @internal for
	  doxygen.  Mark Xapian::Stem::stem_word() as deprecated.

Sat Feb 10 18:34:05 GMT 2007  Olly Betts <olly@survex.com>

	* HACKING: Add brief note about coding style.

Sat Feb 10 18:24:28 GMT 2007  Olly Betts <olly@survex.com>

	* preautoreconf: Add licence and copyright notice.  Add support for
	  automake include directives.  Warn about unknown variables.

Sat Feb 10 18:19:26 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.cc: Conditionalise all the valgrind specific
	  code on RUNNING_ON_VALGRIND to minimise the overhead if valgrind
	  is installed but we aren't running tests under it.

Sat Feb 10 17:42:05 GMT 2007  Olly Betts <olly@survex.com>

	* tests/harness/index_utils.cc,tests/stemtest.cc: Prefer
	  Xapian::Stem::operator() to Xapian::Stem::stem_word().

Sat Feb 10 17:27:27 GMT 2007  Olly Betts <olly@survex.com>

	* examples/delve.cc,examples/simpleindex.cc,examples/simplesearch.cc:
	  Prefer Xapian::Stem::operator() to Xapian::Stem::stem_word().

Wed Feb 07 04:23:09 GMT 2007  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,queryparser/queryparser.lt: Use
	  new/delete instead of malloc/free to allocate struct yyParser
	  and pass it around as "yyParser *" instead of "void *".

Wed Feb 07 03:44:16 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,queryparser/queryparser.cc,
	  queryparser/queryparser.lemony,queryparser/queryparser_internal.h,
	  tests/queryparsertest.cc: Allow the default prefix to be specified
	  so you can use QueryParser to parse a text entry box for "author"
	  etc.
	* configure.ac: Note API change for LIBRARY_VERSION_INFO updating.

Wed Feb 07 01:14:37 GMT 2007  Olly Betts <olly@survex.com>

	* common/safeunistd.h: Add '#include <sys/types.h>' so that we've seen
	  a typedef for off_t before we hide it behind a #define to avoid a
	  compilation error if <sys/types.h> or <wchar.h> is included after
	  we are.

Tue Feb 06 06:26:24 GMT 2007  Olly Betts <olly@survex.com>

	* INSTALL: Mention MSVC makefiles.  Note that we still test build with
	  GCC 2.95.4 even though we recommend using a newer version.

Tue Feb 06 06:13:48 GMT 2007  Olly Betts <olly@survex.com>

	* AUTHORS,HACKING,backends/flint/,backends/quartz/btree.cc,
	  backends/quartz/quartz_database.cc,bin/quartzcompact.cc,
	  bin/xapian-compact.cc,common/,tests/btreetest.cc,
	  tests/harness/backendmanager.cc,tests/harness/testsuite.cc,
	  tests/quartztest.cc: Support large files in stat() and fstat()
	  when building with MSVC.  Factor MSVC specific header magic
	  into new replacement headers "safeunistd.h" and "safesysstat.h".
	* AUTHORS: Thanks to Charlie Hull for the original patch to support
	  stat() on large files with MSVC (and past MSVC related stuff!)

Sat Jan 13 02:06:15 GMT 2007  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Add pointer from
	  WritableDatabase::add_document() to replace_document() in case the
	  user wants to specify the docid themselves.  Also improve the
	  wording of the warning about changes not being committed to disk
	  right away.

Tue Jan  2 15:49:43 GMT 2007  Richard Boulton <richard@lemurconsulting.com>

	* backends/quartz/btree.cc,backends/flint/flint_io.h: Patches from
	  Charlie Hull to allow 2GB+ index files work when compiled using
	  Visual C++.

Sat Dec 30 13:48:54 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/queryparser.lemony,include/xapian/queryparser.h:
	  Add support for partially entered queries, to better support
	  incremental searching.  Also fix a typo in a comment.
	* docs/queryparser.html: Document the new partial query option, and
	  what it's useful for.
	* tests/queryparsertest.cc: Test partial queries.

Wed Dec 20 16:42:24 GMT 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated with success reports from debian buildds.

Wed Dec 20 00:53:19 GMT 2006  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Fix "unused parameter" warning when building
	  with the remote backend disabled.  Also update a comment - the query
	  serialisation isn't really one line of text since we now store term
	  names with the length prefixed, and they can contain arbitrary
	  characters including linefeeds.

Tue Dec 19 20:40:27 GMT 2006  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Need libgetopt.la for test programs which
	  use the test harness for platforms where GNU getopt isn't in
	  the standard C library.

Tue Dec 19 20:34:16 GMT 2006  Olly Betts <olly@survex.com>

	* queryparser/utf8itor.h: Need <string.h> for strlen.

Tue Dec 19 16:35:58 GMT 2006  Olly Betts <olly@survex.com>

	* common/omstringstream.h: Fix "warning: comparison between signed and
	  unsigned".

Tue Dec 19 15:33:19 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: Turn the second (and
	  potentially slightly deeper) recursion in encode_interpolative
	  and decode_interpolative into explicit iteration in case the
	  compiler fails to optimise the tail recursion.

Mon Dec 18 03:39:41 GMT 2006  Olly Betts <olly@survex.com>

	* matcher/: Add ExactPhrasePostList to handle the common special case
	  where the window size of OP_PHRASE is equal to the number of terms
	  in the phrase.

Mon Dec 18 02:21:32 GMT 2006  Olly Betts <olly@survex.com>

	* tests/harness/testsuite.cc: Remove accidentally committed "NO
	  PROBLEM" message when running under valgrind.

Wed Dec 13 21:15:57 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/document.h: Another tweak to the documentation
	  comment.

Wed Dec 13 18:07:51 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/document.h: Improve documentation comment for
	  Document::get_value().

Wed Dec 13 03:38:37 GMT 2006  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: In the description of the TradWeight
	  class, replace reference to "Muscat 3.6" (meaningless to most
	  people) with a generally useful explanation.

Wed Dec 13 03:27:14 GMT 2006  Olly Betts <olly@survex.com>

	* docs/: svn:ignore XapianAdminNotes.html.

Wed Dec 13 03:16:44 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: Yet more valgrind test improvements!  Give up testing
	  valgrind features if VALGRIND_COUNT_LEAKS isn't supported.  Fix the
	  common shortcut case to not try logging to /dev/null.<pid> so it
	  can actually get used.  Also don't use /dev/null in the --logfile
	  case either as it will probably cause problems there too (though I
	  don't have an old enough valgrind handy to verify this).  Also report
	  results of valgrind tests in a couple more places.

Wed Dec 13 00:31:04 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* docs/Makefile.am: New rules for generating XapianAdminNotes.html
	  from XapianAdminNotes.txt
	* configure.ac: Check for rst2html, and require it in maintainer
	  mode.
	* HACKING: document rst2html as a requirement.

Tue Dec 12 23:58:13 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* docs/XapianAdminNotes.txt: Add new document giving an
	  introduction to Xapian concepts for system administrators.

Tue Dec 12 21:33:38 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* docs/quartzdesign.html: Fix an unmatched bracket.

Tue Dec 12 21:18:54 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* backends/quartz/quartz_alldocspostlist.cc: Fix memory leak
	  discovered by valgrind in QuartzAllDocsPostList constructor: was
	  failing to delete the Bcursor.

Tue Dec 12 21:05:47 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* queryparser/queryparser.lemony: Fix parsing of queries of the
	  form "+foo* bar", where no terms in the database match the
	  wildcard "foo*", but bar does exist in the database.  Previously,
	  such queries would be equivalent to "bar".  Now, they will match
	  no documents.  This required using a new "QpQuery" object
	  internally so we can distinguish between deliberately "match
	  nothing" queries, and empty lists of queries.
	* tests/api_anydb.cc,tests/queryparsertest.cc: Test above fix, and
	  general parsing of wildcard queries with +terms, and test
	  performing a match with a query resulting from a wildcard query
	  which matches nothing.

Tue Dec 12 21:05:15 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* tests/api_nodb.cc,api/omqueryinternal.cc,api/omquery.cc: Fix some
	  copyright assertions I missed.

Tue Dec 12 19:38:39 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/query.h,api/omqueryinternal.cc,api/omquery.cc: Add
	  two static Query objects: Xapian::Query::MatchAll and
	  Xapian::Query::MatchNothing, which match all documents and no
	  documents in the database, respectively.  (Equivalent to
	  Query("") and Query()).  Allow empty queries such as MatchNothing
	  to be combined with other queries.  Change methods of
	  Xapian::Query::Internal to use pointers to query internals
	  instead of references, so they can handle the NULL pointer
	  internals of an empty query.
	* tests/api_nodb.cc: Test combining of MatchNothing queries with
	  other queries with OP_AND and OP_OR.

Tue Dec 12 20:01:58 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* configure.ac: Fix valgrind better: --log-file-exactly isn't what
	  is wanted, because it messes up if multiple processes are traced.
	  Instead, use a temporary file instead of /dev/null, so we don't
	  get the permission denied error.

Tue Dec 12 19:15:20 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* configure.ac: Fix detection of valgrind for newer valgrind.  My
	  version of valgrind (valgrind-3.2.1-Debian, from ubuntu feisty)
	  treats the parameter supplied to --log-file as a base path, and
	  appends a process ID. This caused the test for the log-file
	  option to fail with permission denied errors due to trying to
	  write to files of the form '/dev/null.16098'.  Solution - test
	  for the --log-file-exactly option, and use that.  Also, change
	  configure.ac to display the result of the tests for valgrind; was
	  displaying that it had found it, but not mentioning that it
	  couldn't make it work.

Tue Dec 05 21:12:12 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* include/xapian/query.h,api/omqueryinternal.cc: Fix query
	  serialisation bug.  Was failing to propagate "curpos" parameter
	  across subqueries, resulting in incorrect serialisation of
	  termpositions.
	* tests/internaltest.cc: Regression test for this bug.

Tue Dec 05 01:34:07 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING: Clarify how XAPIAN_DEBUG_FLAGS works.

Tue Dec 05 01:23:12 GMT 2006  Olly Betts <olly@survex.com>

	* examples/quest.cc: Add "--stemmer" option to allow stemming language
	  to be set, or stemming to be disabled.

Sun Dec 03 00:34:27 GMT 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc: Add entries
	  to the "unstem" map for prefixed boolean filters (e.g. type:html).
	  Also don't corrupt non-ASCII characters in a prefixed boolean
	  filter.

Sat Nov 25 04:17:23 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_version.cc:
	  The "my_fls()" change actually results in a different interpolative
	  encoding in a few cases - the old encoding could vary between
	  architectures so we have to change it.  So bump the FLINT_VERSION
	  and change the "flicklock" file to be "flintlock" as it should have
	  been all along!

Wed Nov 22 18:55:42 GMT 2006  Olly Betts <olly@survex.com>

	* xapian-config.in: Improve --version output so that help2man produces
	  a better man page.

Mon Nov 20 07:21:07 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: Fix another off-by-one
	  error (> should be >=).

Mon Nov 20 07:12:11 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: Fix off-by-one error in code
	  which calls my_fls().

Sat Nov 18 08:32:08 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: "const static" -> "static
	  const".

Sat Nov 18 08:05:17 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: Make decode_interpolative
	  a member function of BitReader.

Sat Nov 18 07:45:19 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: Add highly optimised fls()
	  implementation and make use of it.

Thu Nov 16 04:22:36 GMT 2006  Olly Betts <olly@survex.com>

	* m4/xapian.m4: If XAPIAN_CONFIG wasn't specified and xapian-config
	  wasn't found, see if the library seems to be present - if so give
	  a different error message which suggests the user needs to install
	  a -dev or -devel package.

Thu Nov 16 02:11:34 GMT 2006  Olly Betts <olly@survex.com>

	* docs/install.html: omega tarball is now xapian-omega.

Tue Nov 14 22:42:05 GMT 2006  Olly Betts <olly@survex.com>

	* tests/harness/Makefile: Add static Makefile so you can make all,
	  check, and clean from the subdirectory.
	* tests/harness/Makefile.mk: Ship Makefile.mk and Makefile.

Tue Nov 14 21:53:45 GMT 2006  Olly Betts <olly@survex.com>

	* tests/: Remove muscat36 temporary directories from svn:ignore
	  property.

Tue Nov 14 19:47:30 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac,tests/Makefile.am,tests/harness/Makefile.mk: Use
	  non-recursive make to build the test harness, so it only gets
	  built if "make check" is run.

Tue Nov 14 19:43:48 GMT 2006  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Removed unused static function unlink_table.

Tue Nov 14 17:41:26 GMT 2006  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,queryparser/queryparser.lemony,
	  tests/queryparsertest.cc: Add QueryParser::FLAG_PURE_NOT to allow
	  pure NOT queries to be enabled (they are now disabled by default).

Tue Nov 14 04:19:40 GMT 2006  Olly Betts <olly@survex.com>

	* backends/database.cc,backends/flint/dir_contents,
	  backends/quartz/dir_contents,docs/overview.html,
	  docs/quartzdesign.html,docs/scalability.html: Make flint the default
	  backend.

Tue Nov 14 03:25:19 GMT 2006  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: Xapian::Query("") now builds a query which
	  matches all documents rather than throwing InvalidArgumentError
	  so fix emptyquery1 test.

Tue Nov 14 02:03:29 GMT 2006  Olly Betts <olly@survex.com>

	* api/omdocument.cc: Tweak OmDocumentTerm::add_position() so that
	  adding position 0 to an empty termlist takes the shortcut.

Mon Nov 13 05:46:15 GMT 2006  Olly Betts <olly@survex.com>

	* docs/queryparser.html: Document the new pure NOT feature.

Mon Nov 13 05:24:30 GMT 2006  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,queryparser/queryparser.lemony,
	  tests/queryparsertest.cc: Allow "pure NOT" queries - e.g.
	  "NOT apples".  Fixes bug #99.

Mon Nov 13 04:54:04 GMT 2006  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Undo changes accidentally committed in last
	  check-in.

Mon Nov 13 04:47:57 GMT 2006  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,backends/Makefile.am,backends/database.cc,
	  backends/muscat36/,configure.ac,docs/overview.html,
	  docs/quartzdesign.html,docs/tests.html,include/xapian/dbfactory.h,
	  include/xapian/version_h.cc,tests/api_anydb.cc,tests/apitest.cc,
	  tests/harness/backendmanager.cc,tests/harness/backendmanager.h,
	  tests/harness/index_utils.cc: Remove support for the old Muscat 3.6
	  backends.

Mon Nov 13 04:02:27 GMT 2006  Richard Boulton <richard@lemurconsulting.com>

	* common/database.h,api/omdatabase.cc,
	  backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,
	  backends/quartz/Makefile.am,backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_alldocspostlist.h,
	  backends/quartz/quartz_alldocspostlist.cc,
	  backends/flint/Makefile.am,backends/flint/flint_database.cc,
	  backends/flint/flint_alldocspostlist.cc,
	  backends/flint/flint_alldocspostlist.h:
	  Implement posting lists which return a list of all documents in
	  the database.  Such a posting list is obtained by calling
	  Xapian::Database::postlist_begin() with an empty term (ie, "").
	  Also, all Xapian::Database methods which take a termname now
	  accept an empty term, and return appropriate values (ie,
	  get_termfreq("") and get_collection_freq("") return the number of
	  documents in the database, and term_exists("") returns true
	  unless the database is empty).  Fixes Bug #47.
	* docs/quartzdesign.html: Document the inefficiency of all-document
	  postlists for Quartz.
	* tests/api_anydb.cc,tests/api_db.cc,tests/api_wrdb.cc: Add tests for
	  all-document postlists, and for passing an empty term to all the
	  applicable database methods.  This defines the new tests
	  allpostlist1, allpostlist2, emptyterm1, and emptyterm2.  These
	  tests currently skip for the remote backend where postlist_begin()
	  isn't yet implemented.

Mon Nov 13 02:06:03 GMT 2006  Olly Betts <olly@survex.com>

	* Merge in utf8 branch:

	Thu Sep 14 23:49:48 BST 2006  Olly Betts <olly@survex.com>

		* queryparser/,tests/queryparsertest.cc: Update to work with
		  UTF-8.  Stop normalising accents - the general sentiment
		  seems to be firmly against it, and where it is still
		  appropriate we should get the stemmers to do it.

Sun Nov 12 22:38:56 GMT 2006  Olly Betts <olly@survex.com>

	* NEWS: Update from ChangeLog file in preparation for branching and
	  merging.

Sun Nov 12 19:32:01 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,
	  backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,
	  backends/quartz/quartz_database.cc: Fix replace_document() not to
	  lose positional information for a document if it is replaced with
	  itself with unmodified postings.
	* tests/api_wrdb.cc: Add testcase replace_document5 as regression test
	  for the replace_document bug.
	* backends/remote/remote-database.cc: Fix
	  RemoteDatabase::has_positions() to refetch the cached value if it
	  might be out of date.

Sun Nov 12 17:07:00 GMT 2006  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Need to increase pool_size further still to build
	  sourcedoc.pdf (2000000 now).

Sun Nov 12 16:24:15 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING: Add "update ReleaseNotes on wiki" to release checklist.

Sun Nov 12 16:23:19 GMT 2006  Olly Betts <olly@survex.com>

	* xapian.spec.in: Remove "." from end of "Summary:".  Package
	  new man page for xapian-progsrv.

Sun Nov 12 00:43:36 GMT 2006  Olly Betts <olly@survex.com>

	* docs/stemming.html: Update another "CVS" reference to say "SVN".

Sun Nov 12 00:42:22 GMT 2006  Olly Betts <olly@survex.com>

	* docs/install.html: Update reference to "CVS" to say "SVN".

Thu Nov 09 01:11:52 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING: Reorder the release checklist a little.  I've fixed
	  update_website.sh to get the latest version from version.php, so
	  now only version.php needs updating.

Thu Nov 09 00:17:35 GMT 2006  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Update for 0.9.9.

Wed Nov 08 20:54:31 GMT 2006  Olly Betts <olly@survex.com>

	* xapian.spec.in: Apply changes from Neal Becker to run "autoreconf
	  --force" so that we don't set rpath for /usr/lib64, and add "libs"
	  to %post and %postun.
	* AUTHORS: Thank Neal Becker.

Wed Nov 08 04:27:17 GMT 2006  Olly Betts <olly@survex.com>

	* docs/tests.html: Update for "testsuite" -> "tests/harness".  Mark
	  paths and programs with <code>...</code>.  Improve wording in a few
	  places.

Wed Nov 08 03:10:37 GMT 2006  Olly Betts <olly@survex.com>

	* bin/xapian-tcpsrv.cc: Need '#include "safeerrno.h"' for EADDRINUSE.

Wed Nov 08 02:36:59 GMT 2006  Olly Betts <olly@survex.com>

	* bin/Makefile.am,bin/xapian-progsrv.cc,bin/xapian-tcpsrv.cc:
	  xapian-progsrv now uses getopt for option processing, and we can
	  now generate a man page using help2man.  Fixes Bug #98.

Wed Nov 08 01:47:19 GMT 2006  Olly Betts <olly@survex.com>

	* bin/xapian-tcpsrv.cc: If the port requested is in use, exit with
	  code 69 (EX_UNAVAILABLE) which is useful if you're trying to
	  automate launching of xapian-tcpsrv instances.
	* tests/harness/backendmanager.cc: If we can't start xapian-tcpsrv
	  because the port is in use, try higher numbered ports.
	* tests/harness/testsuite.cc: Catch and report std::string exceptions.

Tue Nov 07 22:40:58 GMT 2006  Olly Betts <olly@survex.com>

	* net/tcpclient.cc: Turn on TCP_NODELAY for the client too.

Tue Nov 07 21:46:39 GMT 2006  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Turn on TCP_NODELAY for xapian-tcpsrv which
	  increases throughput for the remote backend over tcp.

Tue Nov 07 21:08:57 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_btreebase.cc: Add missing '#include'-s.

Tue Nov 07 17:57:22 GMT 2006  Olly Betts <olly@survex.com>

	* backends/quartz/btree_base.cc: Add missing '#include'-s.

Tue Nov 07 05:12:40 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.h,backends/flint/flint_table.cc,
	  backends/quartz/btree.cc: Add missing '#include <vector>' which
	  "utils.h" was implicitly pulling in.
	* common/utils.h: Move '#include "safefcntl.h"' to more logical place.

Tue Nov 07 04:18:27 GMT 2006  Olly Betts <olly@survex.com>

	* common/safefcntl.h: Actually add the new file to SVN.

Tue Nov 07 03:36:59 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING,backends/flint/flint_io.h,backends/flint/flint_lock.cc,
	  backends/flint/flint_lock.h,backends/muscat36/io_system.cc,common/,
	  net/tcpserver.cc,tests/harness/backendmanager.cc,
	  tests/harness/testsuite.cc: Create "safefcntl.h" as a replacement
	  for <fcntl.h> instead of using "utils.h" for this purpose, since
	  "utils.h" pulls in many other things we often don't want.
	* common/utils.cc,common/utils.h,net/progclient.cc: Move split_words
	  to progclient.cc which is the only user of it.  Rewrite it to not
	  modified the string being split which risks being O(n^2).
	* net/progclient.cc,common/progclient.h: Pass std::string by const
	  reference.
	* configure.ac: Fix DJGPP build (fork is present but always fails).

Tue Nov 07 03:21:24 GMT 2006  Olly Betts <olly@survex.com>

	* matcher/biaspostlist.h: Don't need '#include "utils.h"'.

Tue Nov 07 01:15:14 GMT 2006  Olly Betts <olly@survex.com>

	* common/c_strtod.cc: Remove file which was checked in but is unused!

Mon Nov 06 15:24:02 GMT 2006  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Disable serialiselength1 and serialisedoc1
	  when the remote backend is disabled.

Mon Nov 06 15:23:40 GMT 2006  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Fix typo in recent check-in.

Mon Nov 06 01:43:37 GMT 2006  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Need "harness" in "$(srcdir)" for VPATH builds to
	  work.

Sun Nov 05 19:55:26 GMT 2006  Olly Betts <olly@survex.com>

	* backends/quartz/Makefile.am: Remove explicit dependency of
	  libbtreecheck.la on libxapian.la.  We always link in libxapian.la
	  and the explicit dependency makes it hard to build things in a
	  sane order.

Sun Nov 05 19:29:17 GMT 2006  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Don't define on_SIGCHLD() unless we'll use it.
	* tests/harness/backendmanager.cc: Use a proper signal handler for
	  SIGCHLD if we have waitpid() - POSIX leaves the semantics of
	  SIG_IGN on SIGCHLD unspecified.

Sun Nov 05 19:11:36 GMT 2006  Olly Betts <olly@survex.com>

	* backends/quartz/Makefile.am,backends/quartz/btreecheck.cc,
	  backends/quartz/btreecheck.h,bin/Makefile.am,tests/Makefile.am,
	  tests/harness/: Use _exit(0) instead of exit(0) in the child
	  process which closes the pipe to xapian-tcpsrv in BackendManager
	  since we don't want to call atexit functions from the child.  Move
	  btreecheck stuff into backends/quartz.

Sun Nov 05 17:12:05 GMT 2006  Olly Betts <olly@survex.com>

	* Makefile.am,bin/Makefile.am,configure.ac,tests/Makefile.am,
	  tests/harness/Makefile.am,tests/harness/dir_contents,testsuite/:
	  Move the testsuite harness from "testsuite/" to "tests/harness/".

Sun Nov 05 16:36:56 GMT 2006  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc,testsuite/backendmanager.h: Now needs
	  <stdio.h>.  Set SIG_IGN for SIG_CHLD so we don't get zombie child
	  processes.

Sun Nov 05 03:53:24 GMT 2006  Olly Betts <olly@survex.com>

	* tests/apitest.cc: Make backendmanager static.

Sun Nov 05 03:51:36 GMT 2006  Olly Betts <olly@survex.com>

	* bin/xapian-tcpsrv.cc: Output "Listening..." once the socket is
	  open and read for connections.
	* testsuite/backendmanager.cc: Use popen() to run xapian-tcpsrv
	  and wait for "Listening..." before returning rather than just
	  sleeping for 1 second and hoping that's enough.

Sun Nov 05 02:54:23 GMT 2006  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Remove unnecessary inclusion of backendmanager.h.

Fri Nov 03 02:09:26 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING: Update debian packaging checklist.

Fri Nov 03 00:57:35 GMT 2006  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Building sourcedoc.pdf needs a larger pool_size
	  now.

Thu Nov 02 19:12:34 GMT 2006  Olly Betts <olly@survex.com>

	* AUTHORS: Updated.

Thu Nov 02 15:41:46 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING,NEWS,configure.ac: Update for 0.9.8.

Thu Nov 02 15:20:05 GMT 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Update from tinderbox.

Thu Nov 02 11:53:53 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: GCC's -Wendif-labels is enabled by default on versions
	  which support it, which simplifies our tests.

Thu Nov 02 00:22:44 GMT 2006  Olly Betts <olly@survex.com>

	* backends/remote/dir_contents: Update.

Wed Nov 01 15:33:12 GMT 2006  Olly Betts <olly@survex.com>

	* common/omstringstream.h: Fix our implementation of om_ostringstream
	  to work with OmTime.

Wed Nov 01 03:27:36 GMT 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc: Don't
	  require a prefixed boolean term to start with an alphanumeric
	  - allow the same set of characters as we do for the second and
	  subsequent characters.

Sat Oct 28 04:12:13 BST 2006  Olly Betts <olly@survex.com>

	* bin/quartzcheck.cc: Add catch for unknown exceptions.

Sat Oct 28 03:49:19 BST 2006  Olly Betts <olly@survex.com>

	* HACKING,configure.ac,docs/Makefile.am,docs/doxygen_api_conf.in,
	  docs/doxygen_full_conf.in: Produce a PDF for apidoc rather than
	  PostScript, since the PDF is smaller, and easier to view for most
	  users.  Use pdflatex to generate the PDF directly rather than
	  going via a DVI file.  This also avoids problems on some Linux
	  distros where latex is a symlink to pdfelatex (bug#81, bug#95).

Thu Oct 26 22:12:20 BST 2006  Richard Boulton <richard@lemurconsulting.com>

	* bin/quartzcheck.cc: Catch (and display) any exceptions which are
	  of type "const char *error".  btreecheck.cc raises an exception
	  of this type if a btree error is found, and this avoids
	  quartzcheck dying quite so horribly in this case.

Wed Oct 25 23:30:26 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: -Wendif-labels is new in GCC 3.3.
	* configure.ac: Revert accidental change which turned on -Werror in
	  non-maintainer builds.
	* configure.ac: Avoid non-portable use of double quotes in
	  double-quoted backticks.

Wed Oct 25 01:19:24 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Redhat's GCC 2.96 doesn't support -Wundef even
	  though real GCC version before and after it do!  Also, use
	  -Wshadow and -Wendif-labels even when not in maintainer mode.

Tue Oct 24 04:17:58 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc,bin/quartzcheck.cc: Eliminate
	  a couple of variables whose value is never used.

Tue Oct 24 00:31:25 BST 2006  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Only force a flush on
	  WritableDatabase::allterms_begin() if there are actually pending
	  changes.

Mon Oct 23 23:49:52 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: Only force a flush on
	  WritableDatabase::allterms_begin() if there are actually pending
	  changes.

Mon Oct 23 02:24:12 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: When checking if we need -lm, don't use a constant
	  argument to log as the compiler might simply evaluate the whole
	  expression at compile time.

Sat Oct 21 20:42:52 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Mention automake 1.10 is out but we've not tested it yet.

Sat Oct 21 20:39:57 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Add entries to release checklist: make sure new API methods
	  are wrapped by the bindings, and that bug submitters are thanked.

Fri Oct 20 13:56:50 BST 2006  Richard Boulton <richard@lemurconsulting.com>

	* backends/flint/flint_io.cc: Fix compilation on windows (needs to
	  #include "safewindows.h" to get definition of SSIZE_T).

Tue Oct 17 02:16:37 BST 2006  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc: Fix compilation when valgrind is
	  detected by configure.

Thu Oct 12 13:30:05 BST 2006  Olly Betts <olly@survex.com>

	* xapian.spec.in: Package xapian-progsrv.

Thu Oct 12 00:49:47 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Note that on Debian, tetex-extra is needed for
	  fancyhdr.sty.
	* HACKING: Note that dch can be used to update debian/changelog.

Wed Oct 11 23:35:08 BST 2006  Olly Betts <olly@survex.com>

	* docs/Makefile.am: If running latex on refman.ps fails, cat
	  refman.log since that is likely to show what failed.

Tue Oct 10 17:24:00 BST 2006  Olly Betts <olly@survex.com>

	* NEWS: Bump release date.

Sun Oct 08 21:41:04 BST 2006  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Update for 0.9.7.

Sun Oct 08 10:06:51 BST 2006  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Use lseek() to skip existing valgrind output
	  instead of repeated calls to read.  Handle the old valgrind naming
	  convention for log files.

Sun Oct 08 09:35:59 BST 2006  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Fix a couple of typos in comments.

Sun Oct 08 05:36:36 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Disable probing and short-cut tests for a FORTRAN
	  compiler.  We don't use one, but current libtool versions always
	  check for it regardless.

Sat Oct 07 21:19:35 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac,tests/runtest.in,testsuite/backendmanager.cc,
	  testsuite/testsuite.cc: Fix testsuite harness to show valgrind
	  output when a test fails (when running under valgrind in verbose
	  mode).  This probably stopped working due to changes in valgrind 3.
	* testsuite/backendmanager.cc: Run xapian-tcpsrv under valgrind if
	  apitest is.

Fri Oct  6 18:27:13 BST 2006  Richard Boulton <richard@lemurconsulting.com>

	* tests/runtest.in: export $LIBTOOL, $VALGRIND and $VG_LOG_FD.
	* testsuite/backendmanager.cc: If $LIBTOOL, $VALGRIND and
	  $VG_LOG_FD are set, run progsrv under valgrind.  Fixes
	  Bug #94.
	* net/remoteserver.cc: Use an AutoPtr to hold the unserialised
	  query, so it gets deleted if an exception is thrown.
	* api/omqueryinternal.cc: Use AutoPtr in one place, and a try-catch
	  in another, to ensure that partially unserialised queries get
	  deleted if exceptions are thrown.
	* tests/internaltest.cc: Add copyright notices to file for recent
	  change.
	* AUTHORS: Add myself as a current developer, now that I've started
	  committing to the core again.

Fri Oct 06 17:44:21 BST 2006  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Fix memory leak in query unserialisation.

Fri Oct  6 17:34:59 BST 2006  Richard Boulton <richard@lemurconsulting.com>

	* tests/runtest.in: Cache result of test for $VG_LOG_FD if we
	  find the new option.  Saves 2 seconds for each invocation on my
	  machine, which is half the time when running just a single simple
	  test.

Fri Oct  6 16:35:46 BST 2006  Richard Boulton <richard@lemurconsulting.com>

	* tests/internaltest.cc: Check serialisation and unserialisation of
	  Query objects.  Currently fails under valgrind due to a memory
	  leak somewhere in the unserialisation code.

Thu Oct 05 14:13:55 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/error.h: Only enable the SWIG visibility hook when
	  using GCC 4 or later.

Wed Oct 04 20:32:43 BST 2006  Olly Betts <olly@survex.com>

	* m4/xapian.m4: Remove overquoting.

Wed Oct  4 13:28:09 BST 2006  Richard Boulton <richard@lemurconsulting.com>

	* common/utils.h: MSVC seems to #define open.  However, the
	  workaround for this problem implemented for old versions of
	  solaris doesn't work for windows, so avoid applying the fix for
	  windows, and just #undef open.  (Windows seems to define some
	  open() functions, as well as #defining open!)

Wed Oct  4 13:26:18 BST 2006  Richard Boulton <richard@lemurconsulting.com>

	* net/serialise.cc: Use "unsigned char" instead of "char" when
	  serialising lengths, to avoid problems on platforms where char is
	  signed (eg, windows).

Wed Oct 04 12:25:51 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_version.cc: Remove "100" from start of file so
	  it actually compiles.

Mon Oct 02 13:57:56 BST 2006  Olly Betts <olly@survex.com>

	* xapian-config.in: Fix typo - "@libdir" should be "@libdir@".
	  This would lead to -L/usr/lib not being pruned, which is really
	  just a cosmetic problem (the typo was introduced in 0.9.3).

Thu Sep 28 02:00:05 BST 2006  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Reserve the right number of entries in the
	  subrsets vector.

Fri Sep 22 07:48:32 BST 2006  Olly Betts <olly@survex.com>

	* common/serialise-double.cc: Fix warning with aCC.

Fri Sep 22 04:43:06 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Expand note on _GLIBCXX_DEBUG;  Now using autoconf 2.60 for
	  snapshots and releases;  Now using a libtool patch which improves
	  support for -library=stlport4 with Sun's C++;  Give URL to Alexandre
	  Duret-Lutz's autotools tutorial, which is much more up-to-date than
	  the "goat book".

Fri Sep 22 04:42:08 BST 2006  Olly Betts <olly@survex.com>

	* common/serialise-double.cc: Fix a few compiler warnings.

Fri Sep 22 04:29:18 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc: Retry on EINTR from fcntl or waitpid.

Fri Sep 22 03:39:12 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/version_h.cc: Only check _GLIBCXX_DEBUG for GCC 3.4
	  and later (which are the versions which support it).

Fri Sep 22 03:37:02 BST 2006  Olly Betts <olly@survex.com>

	* bin/xapian-tcpsrv.cc: Report errno if we catch a Xapian::Error which
	  has it set.

Fri Sep 22 03:30:25 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Turn on -Wportability to help ensure our Makefile.am's
	  are written in a portable way.

Fri Sep 22 03:29:25 BST 2006  Olly Betts <olly@survex.com>

	* tests/runtest.in: Turn on GLIBCXX_FORCE_NEW when running tests under
	  valgrind.

Tue Sep 19 06:28:47 BST 2006  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Check that the the destructor on a temporary
	  object gets called at the correct time (Sun C++ deliberately gets
	  this wrong by default).

Tue Sep 19 04:32:04 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Revert change to Xapian::Weight's copy
	  constructor because it prevents Omega from compiling.

Tue Sep 19 04:01:14 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Make the argument of log() a double to avoid
	  potential compiler warnings.

Mon Sep 18 22:58:19 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Xapian::Weight's copy constructor should
	  be private not protected (direct copying isn't allowed).

Mon Sep 18 07:03:51 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: We reportedly need "-lm" to get maths functions on
	  some versions of Sun's C++ compiler.

Sat Sep 16 12:08:25 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Sun's C++ compiler implements non-standards-conforming
	  lifetimes for temporary objects (for "backwards compatibility" with
	  old Sun C++ specific code).  We don't care about such code, so
	  always pass "-features=tmplife" for Sun C++.

Sat Sep 16 03:04:57 BST 2006  Olly Betts <olly@survex.com>

	* bin/xapian-progsrv.cc: Oops, fix compilation error.

Sat Sep 16 02:13:22 BST 2006  Olly Betts <olly@survex.com>

	* bin/xapian-progsrv.cc: Fix messages send by xapian-progsrv if an
	  exception is thrown while opening the database.

Fri Sep 15 06:29:55 BST 2006  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: 1/DBL_MAX may be less than DBL_MIN but on
	  platforms like x86 which hold results in registers with extra
	  precision, this is still representable, but not reliably so
	  the test sometimes fails.

Fri Sep 15 02:40:52 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_btreebase.cc: Avoid copying beyond the end of
	  the bitmap block.

Thu Sep 14 02:01:58 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_version.cc: Fix warning from GCC 4.1.0.

Wed Sep 13 18:12:43 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_io.cc,backends/flint/flint_io.h,
	  backends/flint/flint_version.cc: Fix compiler warnings.

Wed Sep 13 06:09:40 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_version.cc,backends/flint/flint_version.h:
	  Actually commit the new files!

Wed Sep 13 05:21:04 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/,common/utils.h: Rewrite some of flint's low level IO
	  functions, and the "iamflint" handling class.

Tue Sep 12 20:22:57 BST 2006  Olly Betts <olly@survex.com>

	* backends/remote/remote-database.cc: Fix to compile.

Tue Sep 12 18:56:16 BST 2006  Olly Betts <olly@survex.com>

	* backends/remote/remote-database.cc,common/remote-database.h:
	  Fix bug in remote backend which incorrectly returned an empty MSet
	  under certain circumstances!

Tue Sep 12 11:51:31 BST 2006  Olly Betts <olly@survex.com>

	* matcher/msetcmp.cc: "static inline" -> "inline" since the static is
	  superfluous and Sun's C++ warns.

Mon Sep 11 23:42:28 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Check $CXX not $CC to identify which C++ compiler we
	  have.

Mon Sep 11 16:32:37 BST 2006  Olly Betts <olly@survex.com>

	* api/omenquire.cc,api/vectortermlist.h,
	  backends/flint/flint_positionlist.cc,configure.ac,
	  net/remoteconnection.cc,net/tcpclient.cc,
	  queryparser/queryparser.lemony,tests/api_anydb.cc,tests/api_db.cc,
	  tests/api_nodb.cc: I've discovered that -library=stlport4 puts
	  Sun's compiler into an "ANSI C++ compliant" mode, so do that
	  automatically in configure and throw away all the annoying special
	  bits of alternative code we'd accumulated just for this one
	  compiler.

Mon Sep 11 16:01:20 BST 2006  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Speed up deldoc4 when run in verbose mode
	  - some stringstream implementations are very inefficient when
	  the string grows long.

Mon Sep 11 05:30:29 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Add some advice regarding debugging using -D_GLIBCXX_DEBUG,
	  valgrind, and gdb.

Sun Sep 10 02:24:47 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Fix last check-in to actually work.

Sat Sep 09 04:19:44 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Ensure that if _GLIBCXX_DEBUG has been specified that
	  it also passed when generating version.h.

Sat Sep 09 04:01:40 BST 2006  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Give more useful output should the double
	  serialisation test fail.

Sat Sep 09 03:19:20 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/version_h.cc: Add a check that _GLIBCXX_DEBUG is
	  set compatibly if we're compiling with GNU C++.

Sat Sep 09 02:55:38 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_modifiedpostlist.cc: Fix potential access to
	  iterator which has already reached its end.

Fri Sep 08 04:05:28 BST 2006  Olly Betts <olly@survex.com>

	* backends/remote/remote-database.cc,common/,matcher/bm25weight.cc,
	  matcher/tradweight.cc,net/,tests/internaltest.cc: Split the double
	  serialisation code off into its own file - it is used by BM25Weight
	  and TradWeight, so it needs to be compiled in even when the remote
	  backend is disabled.

Thu Sep 07 00:09:41 BST 2006  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc: Discard stderr from xapian-tcpsrv
	  so we don't get "write error" messages appearing in the testsuite
	  output when we've just closed the connection at the client side.

Tue Sep 05 21:07:40 BST 2006  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Fix warning when remote backend
	  is disabled.

Tue Sep 05 20:58:52 BST 2006  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Add extra dependencies so that parallel make
	  doesn't try to run latex twice simultaneously.

Tue Sep 05 20:58:13 BST 2006  Olly Betts <olly@survex.com>

	* AUTHORS: Updated.

Tue Sep 05 20:56:50 BST 2006  Olly Betts <olly@survex.com>

	* Makefile.am: Fix typo.

Tue Sep 05 03:23:14 BST 2006  Olly Betts <olly@survex.com>

	* docs/queryparser.html,queryparser/queryparser.lemony,
	  tests/queryparsertest.cc: Implement "ADJ" operator - like
	  "NEAR" except the terms must appear in matching documents in the
	  same order as in the query.

Tue Sep 05 03:19:12 BST 2006  Olly Betts <olly@survex.com>

	* backends/remote/remote-database.cc,common/,docs/remote_protocol.html,
	  matcher/bm25weight.cc,matcher/tradweight.cc,net/remoteserver.cc,
	  net/serialise.cc,tests/internaltest.cc: Change how doubles are
	  serialised by TradWeight, BM25Weight, and in the remote backend
	  protocol.  The new encoding allows us to transfer any double
	  value which can be represented by both machines precisely and
	  compactly.

Tue Sep 05 02:27:36 BST 2006  Olly Betts <olly@survex.com>

	* docs/queryparser.html,queryparser/queryparser.lemony,
	  tests/queryparsertest.cc: Allow a distance to be specified
	  for NEAR - e.g. "cats NEAR/3 dogs" (bug#92).

Fri Sep 01 00:29:10 BST 2006  Olly Betts <olly@survex.com>

	* backends/remote/remote-database.cc,common/remote-database.h:
	  Fix RemoteDatabase::reopen() to not be const so it actually
	  overrides the virtual method it is supposed to.

Thu Aug 31 21:40:53 BST 2006  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.h: Remove unneeded BackendManager::
	  qualifications.

Thu Aug 31 17:08:16 BST 2006  Olly Betts <olly@survex.com>

	* matcher/msetpostlist.cc,matcher/msetpostlist.h: Move #include
	  "omenquireinternal.h" into the header to fix compilation error
	  with older versions of GCC.

Thu Aug 31 16:38:33 BST 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Added success report for Nexenta (alpha 5).

Wed Aug 30 23:41:08 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Fix generation of version.h to work with Solaris sed.

Sat Aug 26 15:28:22 BST 2006  Olly Betts <olly@survex.com>

	* docs/index.html: Add links to the wiki.

Sun Jul 16 03:48:26 BST 2006  Olly Betts <olly@survex.com>

	* common/Makefile.am: Ship remoteprotocol.h.

Sun Jul 16 02:23:54 BST 2006  Olly Betts <olly@survex.com>

	* common/remote-database.h: Add new file I missed in the previous
	  commit.

Sun Jul 16 01:58:25 BST 2006  Olly Betts <olly@survex.com>

	* Makefile.am,api/,backends/Makefile.am,backends/database.cc,
	  backends/dbfactory_remote.cc,backends/flint/flint_database.cc,
	  backends/flint/flint_termlist.cc,backends/flint/flint_termlist.h,
	  backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,
	  backends/multi/multi_termlist.cc,backends/multi/multi_termlist.h,
	  backends/net/,backends/quartz/quartz_termlist.cc,
	  backends/quartz/quartz_termlist.h,backends/remote/,bin/Makefile.am,
	  bin/xapian-progsrv.cc,bin/xapian-tcpsrv.cc,common/,configure.ac,
	  docs/remote_protocol.html,include/xapian/,matcher/,net/,tests/,
	  testsuite/backendmanager.cc,testsuite/backendmanager.h: Rewrite
	  most of the remote backend.  It now supports most operations
	  which a local database does (including writing!), the protocol
	  used is more compact, and a number of layers of classes have
	  been eliminated and the sequences of method calls simplified, so the
	  code should be easier to understand and maintain despite doing more.
	  A number of bugs have been fixed in the process.

Sat Jul 15 05:10:38 BST 2006  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: Doesn't need <iostream>.

Sat Jul 15 01:06:27 BST 2006  Olly Betts <olly@survex.com>

	* README: Add link to the wiki.  Tweak wording.

Fri Jul 14 15:21:39 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Note in error message that dot is in graphviz.

Fri Jul 14 15:17:36 BST 2006  Olly Betts <olly@survex.com>

	* docs/overview.html: Add discussion of uses of terms vs values.

Fri Jul 14 15:01:04 BST 2006  Olly Betts <olly@survex.com>

	* docs/overview.html: Rewrite the section on Xapian::Document to
	  remove some very out-of-date information and make it clearer.

Tue Jul 11 18:41:07 BST 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix problem I believe was introduced
	  by previous fix.
	* tests/queryparsertest.cc: Add regression test and some additional
	  related test cases.

Tue Jul 11 03:32:48 BST 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix bug in how we handle prefixed
	  quoted phrases and prefixed brackets.
	* tests/queryparsertest.cc: Add regression tests.

Mon Jul 10 23:17:58 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Note that automatically allocated
	  document IDs don't reuse IDs from deleted document.

Wed Jul 05 01:06:35 BST 2006  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Tweak whitespace.

Mon Jun 26 23:56:02 BST 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Added success reports for MSVC and sparc linux.

Sat Jun 17 02:01:35 BST 2006  Olly Betts <olly@survex.com>

	* Makefile.am,tests/Makefile.am: Tweak new check-* rules to be more
	  portable and robust.

Sun Jun 11 23:29:48 BST 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc: Fix parsing
	  of loved and hated prefixed phrases and bracketted expressions.  Fix
	  handling of stopwords in boolean expressions.  Don't ignore a
	  stopword if it's the only query term.  Add regression tests for all
	  these cases.

Fri Jun 09 15:21:07 BST 2006  Olly Betts <olly@survex.com>

	* docs/queryparser.html: Add pointer to set_database when describing
	  FLAG_WILDCARD.

Fri Jun 09 13:51:03 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Add note that FLAG_WILDCARD requires
	  you to call set_database.

Fri Jun 09 13:49:34 BST 2006  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Don't compile query serialisation if the
	  remote backend is disabled.

Fri Jun 09 01:48:25 BST 2006  Olly Betts <olly@survex.com>

	* api/omdocument.cc,tests/api_nodb.cc: add_value failed to replace an
	  existing value with the same number, contrary to what the
	  documentation says (bug #82).

Thu Jun 08 21:36:54 BST 2006  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Don't fetch the document data when fetching
	  the value to sort on.  Simple benchmarking showed this to speed
	  up sort by value by a factor of between 3 and 9!

Sun Jun 04 17:36:01 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/: Remove forced flush when iterating the posting list
	  of a term which has modified posting pending.

Sat Jun 03 21:38:43 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_termlist.cc,
	  backends/quartz/quartz_database.cc,tests/api_wrdb.cc: We can't flush
	  during a transaction, which means that we can't use flush to avoid
	  having to handle corner cases (like deleting a document right after
	  adding it before it's been flushed) so handle corner cases properly
	  (except for postlist_begin() and allterms_begin() which are
	  harder - these now throw UnimplementedError at least...)
	* backends/flint/flint_database.cc,backends/quartz/quartz_database.cc:
	  replace_document(did, doc) was double-incrementing the "changes"
	  counter when document did didn't exist - fixed.

Sat Jun 03 17:53:41 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Document "make check-flint" and "make check-quartz".

Sat Jun 03 17:49:25 BST 2006  Olly Betts <olly@survex.com>

	* Makefile.am,tests/Makefile.am: Added make targets "check-flint" and
	  "check-quartz" which run the subset of tests which test the flint
	  and quartz backends respectively.

Sat Jun 03 04:03:00 BST 2006  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,backends/database.cc,
	  backends/flint/flint_database.cc,backends/flint/flint_database.h,
	  backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,backends/quartz/dir_contents,
	  backends/quartz/quartz_database.cc,backends/quartz/quartz_database.h,
	  common/database.h,include/xapian/database.h,tests/apitest.cc:
	  Rework transactions to support "unflushed" transactions, and so
	  they work with quartz as well as with flint.

Sat Jun 03 03:18:22 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Document "make check-remote".

Sat Jun 03 00:23:46 BST 2006  Olly Betts <olly@survex.com>

	* backends/database.cc,backends/flint/dir_contents,
	  backends/flint/flint_database.cc,backends/flint/flint_database.h,
	  backends/quartz/dir_contents,common/database.h,
	  include/xapian/database.h,tests/: Implement transactions for
	  flint.

Sat Jun 03 00:14:37 BST 2006  Olly Betts <olly@survex.com>

	* tests/apitest.cc: Run tests on flint if flint is enabled, rather
	  than if quartz is enabled.

Sun May 28 23:01:45 BST 2006  Olly Betts <olly@survex.com>

	* common/omtime.h: Add operator+ and operator+= with argument of
	  type Xapian::timeout.

Sun May 28 22:02:30 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/errorhandler.h: Fix typos in private assignment
	  operator and copy ctor (Error -> ErrorHandler!)

Sun May 28 21:54:05 BST 2006  Olly Betts <olly@survex.com>

	* Makefile.am,tests/Makefile.am: Add "check-remote" target which runs
	  the subset of tests which test the remote backend.

Thu May 25 16:06:06 BST 2006  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,backends/database.cc,common/database.h:
	  Merge Xapian::Internal::open_database() into the Xapian::Database
	  ctor which calls it; merge Xapian::Internal::open_writable_database()
	  into the Xapian::WritableDatabase ctor which calls it.

Wed May 24 08:28:40 BST 2006  Olly Betts <olly@survex.com>

	* net/socketserver.cc: OmLineBuf -> OmSocketLineBuf.

Wed May 24 08:27:22 BST 2006  Olly Betts <olly@survex.com>

	* common/socketserver.h: OmLineBuf -> OmSocketLineBuf.

Wed May 24 07:50:51 BST 2006  Olly Betts <olly@survex.com>

	* common/Makefile.am,common/omlinebuf.h,common/socketcommon.h,
	  net/Makefile.am,net/omlinebuf.cc,net/socketcommon.cc:
	  Merge OmLineBuf into OmSocketLineBuf.
	* common/Makefile.am: Fix netutils.cc to be conditionally included
	  when the remote backend is enabled, not the quartz backend!

Tue May 23 18:59:09 BST 2006  Olly Betts <olly@survex.com>

	* api/Makefile.am,api/errorhandler.cc,api/omerror.cc,
	  include/xapian/error.h,include/xapian/errorhandler.h:
	  Redo the Xapian::Error and Xapian::ErrorHandler classes.
	  The new versions have better, clearer documentation comments
	  and are cleaner internally.
	* include/xapian/error.h: Add hook to allow SWIG bindings to
	  be built using GCC's visibility support.

Tue May 23 10:08:02 BST 2006  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Remove superfluous '#include <autoptr.h>'.

Tue May 23 09:42:52 BST 2006  Olly Betts <olly@survex.com>

	* backends/Makefile.am,backends/database.cc,
	  backends/dbfactory_remote.cc,backends/net/net_database.cc,
	  backends/net/net_termlist.cc,backends/net/net_termlist.h,common/,
	  include/xapian/dbfactory.h,matcher/,net/socketclient.cc,
	  net/socketcommon.cc: Eliminate the NetClient class by merging
	  it into NetDatabase.

Mon May 22 08:51:16 BST 2006  Olly Betts <olly@survex.com>

	* common/omtime.h: Fix OmTime::operator> which failed to return false
	  if the seconds were strictly less but the microsecond fraction was
	  more.

Sun May 21 11:53:29 BST 2006  Olly Betts <olly@survex.com>

	* Makefile.am,bin/Makefile.am,docs/Makefile.am,examples/Makefile.am:
	  Make use of the dist_ prefix to avoid having to list files in
	  EXTRA_DIST as well as in *_DATA and man_MANS.

Sun May 21 05:55:00 BST 2006  Olly Betts <olly@survex.com>

	* api/dir_contents,getopt/dir_contents,queryparser/dir_contents:
	  Add missing dir_contents files.

Sun May 21 05:45:44 BST 2006  Olly Betts <olly@survex.com>

	* tests/remotetest.cc: Remove unnecessary "#include <sys/wait.h>".

Sat May 20 11:02:43 BST 2006  Olly Betts <olly@survex.com>

	* docs/Makefile.am: doxygen_api_conf and doxygen_full_conf are
	  generated, so aren't in srcdir!

Sat May 20 10:14:52 BST 2006  Olly Betts <olly@survex.com>

	* docs/Makefile.am: automake adds suitable rules for rebuilding
	  doxygen_api_conf and doxygen_source_conf, so remove our less
	  accurate versions.

Fri May 19 14:43:47 BST 2006  Olly Betts <olly@survex.com>

	* docs/Makefile.am,docs/doxygen_api_conf.in,docs/doxygen_full_conf.in:
	  Remove "XAPIAN_DEPRECATED" from generated documentation.
	* docs/Makefile.am: Fix dependencies for regenerating the doxygen
	  documentation.

Fri May 19 08:12:51 BST 2006  Olly Betts <olly@survex.com>

	* docs/scalability.html: quartzcompact and xapian-compact now allow
	  you to set the blocksize, so there's no need to use copydatabase
	  if you want to migrate a database to a larger blocksize.  Mention
	  gmane.  Other minor tweaks.

Fri May 19 07:52:23 BST 2006  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Add --blocksize option to allow the blocksize
	  to be set (default is 8K as before.)

Fri May 19 07:47:13 BST 2006  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Add --blocksize option to allow the blocksize
	  to be set (default is 8K as before.)

Thu May 18 11:24:17 BST 2006  Olly Betts <olly@survex.com>

	* api/vectortermlist.h: Whitespace tweak.

Tue May 16 10:09:53 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Update details of the debian stable backport version
	  numbering scheme.

Tue May 16 06:55:14 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Remove unused variable from snprintf testing code.

Tue May 16 04:32:34 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Expand on the debian package building checklist.

Tue May 16 04:32:07 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Note that "set_sort_by_relevance" is the
	  default setting.

Mon May 15 06:59:01 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Update debian package building checklist.

Mon May 15 03:53:53 BST 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Update one more result before the actual release.

Mon May 15 02:15:18 BST 2006  Olly Betts <olly@survex.com>

	* NEWS,configure.ac: Updated for 0.9.6.

Mon May 15 01:35:33 BST 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated in preparation for the next release.

Sun May 14 19:05:37 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.h: Added workaround for newlib header bug.

Sat May 13 07:04:14 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Fix snprintf tests.

Sat May 13 04:52:53 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Tweak version.h generation to cope with CXXCPP putting
	  carriage returns into its output as can happen on cygwin.

Fri May 12 21:49:33 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Update with the libtool patches we're now using.

Fri May 12 21:43:02 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/version_h.cc: Trim trailing whitespace.

Fri May 12 20:43:47 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac,include/xapian/version_h.cc: Replace @@ with " instead
	  of @, so we can write @deprecated.  Fix more compilation problems.

Fri May 12 19:00:08 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/version_h.cc: Fix compilation problem.

Fri May 12 01:19:14 BST 2006  Olly Betts <olly@survex.com>

	* api/version.cc,include/xapian/version_h.cc: Rename
	  Xapian::xapian_version_string() and companions to
	  Xapian::version_string().  Keep the old functions as aliases
	  which are marked as deprecated.

Wed May 10 18:25:59 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Remove bogus documentation for a
	  parameter which doesn't exist.

Tue May 09 19:17:23 BST 2006  Olly Betts <olly@survex.com>

	* bin/Makefile.am: Remove trailing whitespace.
	* bin/xapian-compact.cc: Fix renaming of "iamflint.tmp" for MS Windows
	  where you can't rename an open file.

Tue May 09 15:57:26 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Fix reversed conditional in test for snprintf (which
	  affects cygwin).

Mon May 01 21:49:46 BST 2006  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add another prefix testcase to improve
	  coverage.

Sat Apr 29 20:16:46 BST 2006  Olly Betts <olly@survex.com>

	* docs/remote_protocol.html: Document keep-alive messages.

Thu Apr 13 14:49:48 BST 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc: Add rules
	  to handle a boolean filter with a "+" in front (such as
	  +site:xapian.org).

Wed Apr 12 18:42:31 BST 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: More updates for 0.9.5.

Tue Apr 11 19:56:16 BST 2006  Olly Betts <olly@survex.com>

	* matcher/Makefile.am: Need to add "-I${top_builddir}/include" to
	  INCLUDES so that xapian/version.h is found.

Tue Apr 11 19:24:59 BST 2006  Olly Betts <olly@survex.com>

	* backends/database.cc,configure.ac,include/xapian/version_h.cc,
	  matcher/multimatch.cc,matcher/stats.cc,tests/apitest.cc,
	  testsuite/backendmanager.cc,testsuite/backendmanager.h:
	  Eliminate XAPIAN_BUILD_BACKEND_* from config.h and just use
	  XAPIAN_HAS_*_BACKEND from xapian/version.h instead.

Tue Apr 11 18:32:52 BST 2006  Olly Betts <olly@survex.com>

	* include/Makefile.am: Add xapian/version.h.timestamp as a dependency
	  on all-local so that xapian/version.h actually gets regenerated
	  when required.

Tue Apr 11 17:52:24 BST 2006  Olly Betts <olly@survex.com>

	* api/omenquire.cc,backends/flint/flint_btreebase.cc,
	  backends/quartz/btree_base.cc,common/utils.h,configure.ac:
	  Disable MSVC warning 4800 (on int to bool conversions) in config.h
	  and then we can remove the "fixes" elsewhere.

Tue Apr 11 16:28:01 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: Simpler check for VALGRIND being set to empty value.

Tue Apr 11 01:04:32 BST 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Add a summary.

Tue Apr 11 00:45:55 BST 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Updates from boxes which were down when I did the
	  release.

Mon Apr 10 17:06:46 BST 2006  Olly Betts <olly@survex.com>

	* api/omenquire.cc,backends/flint/flint_btreebase.cc,
	  backends/flint/flint_utils.h,backends/quartz/btree_base.cc,
	  backends/quartz/quartz_utils.h,common/omassert.h:
	  Fix more MSVC7 warnings (I spoke too soon).

Mon Apr 10 15:56:52 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/query.h: Another MSVC7 warning fix.  Should be free
	  of warnings now.

Mon Apr 10 14:46:34 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_utils.h,
	  backends/quartz/quartz_utils.h,bin/quartzcompact.cc,
	  bin/xapian-compact.cc,common/omdebug.h,common/utils.h,
	  include/xapian/query.h,languages/header.h,matcher/multimatch.cc:
	  Fix assorted MSVC7 warnings.

Sun Apr 09 04:56:09 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: Expand on details of what's required when changing Xapian
	  (discuss documentation requirements, expand on why feature tests
	  are vital).
	* HACKING: Update section on building debian packages.

Sat Apr 08 20:02:19 BST 2006  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Updated for 0.9.5.

Fri Apr 07 23:53:08 BST 2006  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc,tests/api_db.cc,tests/btreetest.cc: Correct
	  spelling of "existant" to "existent".

Fri Apr 07 19:13:24 BST 2006  Olly Betts <olly@survex.com>

	* configure.ac: We don't use strcasecmp, so don't probe for it.

Fri Apr 07 18:30:40 BST 2006  Olly Betts <olly@survex.com>

	* common/utils.h: Fixes for MSVC7 compilation.

Fri Apr 07 17:19:43 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc,backends/quartz/btree.cc: Fixes for
	  MSVC compilation.

Fri Apr 07 16:04:08 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_cursor.h: Fix incorrect example code in
	  documentation comment.
	* backends/flint/flint_table.cc,backends/flint/flint_table.h:
	  Remove unused method FlintTable::find_key().

Fri Apr 07 16:02:40 BST 2006  Olly Betts <olly@survex.com>

	* AUTHORS: Updated.

Fri Apr 07 15:58:31 BST 2006  Olly Betts <olly@survex.com>

	* debian/control.in: copydatabase and xapian-compact are packaged
	  in xapian-tools, so add them to the documented list of tools
	  included.

Fri Apr 07 15:12:43 BST 2006  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Set xapian-tcpsrv to allow 5 connections in the
	  listen queue instead of just one.

Fri Apr 07 13:28:15 BST 2006  Olly Betts <olly@survex.com>

	* tests/remotetest.cc: Check mset size in tcpmatch1.

Fri Apr 07 01:26:03 BST 2006  Olly Betts <olly@survex.com>

	* xapian.spec.in: Man pages may be gzipped.

Thu Apr 06 14:41:29 BST 2006  Olly Betts <olly@survex.com>

	* HACKING: aclocal is part of automake, not autoconf.

Thu Apr 06 01:29:21 BST 2006  Olly Betts <olly@survex.com>

	* bin/,examples/copydatabase.cc,examples/delve.cc,examples/quest.cc:
	  In the "--help" output, add "Options:" before the list of options.

Thu Apr 06 01:11:31 BST 2006  Olly Betts <olly@survex.com>

	* xapian-config.in: Tweak to improve help2man output.

Wed Apr 05 16:26:15 BST 2006  Fabrice Colin

	* xapian.spec.in: Package man pages.

Wed Apr 05 16:23:49 BST 2006  Olly Betts <olly@survex.com>

	* Makefile.am,bin/Makefile.am,examples/Makefile.am: Include generated
	  man pages in the distribution tarball.

Wed Apr 05 02:48:27 BST 2006  Olly Betts <olly@survex.com>

	* debian/TODO: Updated.

Wed Apr 05 02:44:15 BST 2006  Olly Betts <olly@survex.com>

	* ./,examples: svn:ignore man pages.

Wed Apr 05 02:43:08 BST 2006  Olly Betts <olly@survex.com>

	* bin/Makefile.am,examples/Makefile.am: No need to make man pages
	  depend on config.h, since the binaries will already.

Wed Apr 05 02:42:42 BST 2006  Olly Betts <olly@survex.com>

	* Makefile.am: Generate man page for xapian-config.

Wed Apr 05 00:59:53 BST 2006  Olly Betts <olly@survex.com>

	* examples/Makefile.am: Use help2man to generate manpages for the
	  installed binaries in examples.

Wed Apr 05 00:56:11 BST 2006  Olly Betts <olly@survex.com>

	* bin/omtcpsrv.cc: Rename to bin/xapian-tcpsrv.cc.
	* bin/omprogsrv.cc: Rename to bin/xapian-progsrv.cc.
	* HACKING,bin/Makefile.am,configure.ac: Use help2man to generate
	  manpages for the installed binaries in bin.

Tue Apr 04 16:44:54 BST 2006  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Note example of BM25Weight parameters
	  which make set_sort_by_relevance_then_value useful.

Tue Apr 04 16:35:58 BST 2006  Olly Betts <olly@survex.com>

	* api/omenquire.cc,include/xapian/enquire.h,matcher/,tests/api_db.cc:
	  Implement Enquire::set_sort_by_relevance_then_value().

Tue Apr 04 01:05:41 BST 2006  Olly Betts <olly@survex.com>

	* common/omenquireinternal.h: sort_key no longer needs to be mutable
	  now that MSetSortCmp has been removed.

Mon Apr 03 02:03:12 BST 2006  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Removed dead code (class MSetSortCmp).

Sun Apr 02 16:37:38 BST 2006  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Don't perform a name lookup on the IP address
	  which an incoming connection is from as that could easily slow
	  down the search response - instead just print the IP address itself
	  if output is verbose.

Sun Apr 02 13:28:31 BST 2006  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/,docs/remote_protocol.html,
	  matcher/multimatch.cc,matcher/networkmatch.cc,matcher/networkmatch.h,
	  net/socketclient.cc,net/socketserver.cc: Change bool
	  sort_by_relevance to enum sort_by in preparation for adding
	  "sort_by_relevance_then_value".

Fri Mar 31 22:32:16 BST 2006  Olly Betts <olly@survex.com>

	* examples/copydatabase.cc,examples/quest.cc: Add --help and --version
	  options.
	* examples/delve.cc: Tidy up output from --help and --version options.

Fri Mar 31 19:01:25 BST 2006  Olly Betts <olly@survex.com>

	* bin/quartzcheck.cc: Fix SEGV when run with no arguments (introduced
	  by last change).

Fri Mar 31 17:57:27 BST 2006  Olly Betts <olly@survex.com>

	* bin/quartzcheck.cc: Add --version option.  Tidy up output from
	  --help.

Fri Mar 31 17:43:25 BST 2006  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Include --help and --version in --help output.
	* bin/quartzdump.cc: Add --help and --version options.  Terminate list
	  of long options so that "quartzdump --foo" no longer segfaults.

Fri Mar 31 17:27:09 BST 2006  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Tweak --help and --version output for
	  consistency with other binaries.  Terminate list of long options so
	  that "quartzcompact --foo" no longer segfaults.

Fri Mar 31 16:47:02 BST 2006  Olly Betts <olly@survex.com>

	* bin/omtcpsrv.cc: Make OPT_HELP and OPT_VERSION positive numbers.
	  Only give synopsis line for --help, not for syntax error.
	* bin/xapian-compact.cc: List --help and --version in --help output.
	  Terminate list of long options so that "xapian-compact --foo" no
	  longer segfaults.

Fri Mar 31 16:20:24 BST 2006  Olly Betts <olly@survex.com>

	* bin/omtcpsrv.cc: Added --help and --version options.

Thu Mar 30 11:51:21 BST 2006  Philip Neustrom

	* docs/remote_protocol.html: Document messages for requesting and
	  sending a termlist and a document.

Wed Mar 29 19:39:05 BST 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_termlist.cc,backends/quartz/quartz_termlist.cc:
	  Add missing spaces in debug output.

Fri Mar 17 09:22:54 GMT 2006  Olly Betts <olly@survex.com>

	* api/vectortermlist.h,backends/net/net_termlist.cc,
	  backends/net/net_termlist.h,common/alltermslist.h,common/termlist.h,
	  matcher/branchtermlist.h: Make TermList::positionlist_begin() pure
	  virtual and put dummy implementations in BranchTermList and other
	  subclasses which can't (or don't) implement it.  This makes it
	  hard to accidentally fail to implement it in a backend's TermList
	  subclass.
	* backends/net/net_termlist.h: positionlist_begin() now throws
	  UnimplementedError instead of InvalidOperationError.

Fri Mar 17 08:46:52 GMT 2006  Olly Betts <olly@survex.com>

	* api/omdatabase.cc: There's no need for the MultiTermList wrapper in
	  the common case where we're only dealing with a single database.

Fri Mar 17 07:54:54 GMT 2006  Olly Betts <olly@survex.com>

	* backends/net/net_termlist.h: Remove unused "positions" member.

Fri Mar 17 07:07:57 GMT 2006  Olly Betts <olly@survex.com>

	* backends/multi/multi_termlist.cc,backends/multi/multi_termlist.h,
	  tests/api_posdb.cc: Fix TermIterator::positionlist_begin() to work
	  on TermIterator from Database::termlist_begin().

Fri Mar 17 03:47:04 GMT 2006  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Fix "unused parameter" warning from
	  previous change.

Thu Mar 16 05:20:16 GMT 2006  Olly Betts <olly@survex.com>

	* api/omenquire.cc,include/xapian/enquire.h:  Move
	  Enquire::get_matching_terms_end() inline in header.

Thu Mar 16 04:28:20 GMT 2006  Olly Betts <olly@survex.com>

	* api/omdocument.cc,configure.ac,include/xapian/document.h: Move
	  Document::termlist_end() inline in header.

Fri Mar 10 04:55:57 GMT 2006  Olly Betts <olly@survex.com>

	* INSTALL: Improve wording.

Fri Mar 10 04:49:09 GMT 2006  Olly Betts <olly@survex.com>

	* backends/quartz/bcursor.h: Fix incorrect method name in
	  documentation comment.

Fri Mar 10 04:39:45 GMT 2006  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Btree::find_key()
	  is unused so remove it.

Fri Mar 10 04:29:46 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING: Note that we now use a lightly patched version of libtool
	  1.5.22.

Fri Mar 10 02:55:48 GMT 2006  Olly Betts <olly@survex.com>

	* docs/overview.html: Bring up to date.

Wed Mar 08 02:32:49 GMT 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix FLAG_BOOLEAN_ANY_CASE to really
	  allow any case combination - previously it only allowed all
	  uppercase or all lowercase.
	* tests/queryparsertest.cc: Add feature and regression tests for
	  FLAG_BOOLEAN_ANY_CASE.
	* tests/queryparsertest.cc: Rename test cases to more descriptive
	  names.

Tue Mar 07 19:59:54 GMT 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc:
	  Fix QueryParser's handling of terms with trailing "#", "+",
	  or "-" when set_database has been called and the term doesn't
	  exist in the database with the suffix.

Tue Feb 21 21:14:22 GMT 2006  Olly Betts <olly@survex.com>

	* include/xapian/deprecated.h: Allow xapian-bindings to override
	  deprecation warnings.

Tue Feb 21 17:55:17 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc: Note that "flicklock" should be
	  "flintlock"!

Tue Feb 21 14:13:08 GMT 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated.

Tue Feb 21 14:12:47 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING: Update the "how to do a release" list.

Tue Feb 21 00:17:40 GMT 2006  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Updated for 0.9.4.

Mon Feb 20 21:15:46 GMT 2006  Olly Betts <olly@survex.com>

	* api/omdocument.cc,api/omenquire.cc,api/omquery.cc,include/xapian/,
	  queryparser/queryparser.cc: GCC 3.2 actually doesn't like
	  __attribute__((deprecated)) on method definitions, so just
	  put declarations of deprecated methods in the headers, and
	  move definitions into the library.

Mon Feb 20 16:04:33 GMT 2006  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc,tests/api_db.cc,tests/api_nodb.cc: Update uses
	  of deprecated methods and functions.

Mon Feb 20 15:47:31 GMT 2006  Olly Betts <olly@survex.com>

	* include/xapian/document.h: __attribute__((deprecated)) doesn't
	  work on method definitions with default parameters on GCC 3.2
	  so fix header to overload instead.

Mon Feb 20 13:44:14 GMT 2006  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Add documentation comment for
	  Enquire::set_sort_by_value_then_relevance().

Sun Feb 19 23:18:09 GMT 2006  Olly Betts <olly@survex.com>

	* include/Makefile.am,include/xapian/: Flag deprecated methods such
	  that the compiler gives a warning, for compilers which support
	  such a feature.

Sun Feb 19 22:58:55 GMT 2006  Olly Betts <olly@survex.com>

	* COPYING: Update second occurrence of old FSF address.

Sun Feb 19 22:46:49 GMT 2006  Olly Betts <olly@survex.com>

	* README: Add pointer to HACKING.  Change "CVS access" to "SVN
	  access".

Sun Feb 19 01:46:00 GMT 2006  Olly Betts <olly@survex.com>

	* api/version.cc: Correct typo in name of function xapian_revision().

Thu Feb 16 10:23:59 GMT 2006  Olly Betts <olly@survex.com>

	* xapian-config.in: Oops, fix previous fix (I'd pasted the substituted
	  result from testing the patch...)

Thu Feb 16 10:16:31 GMT 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated from tinderbox.

Thu Feb 16 10:15:51 GMT 2006  Olly Betts <olly@survex.com>

	* xapian-config.in: Need to set exec_prefix and prefix at top of
	  script as they're used by various @SUBSTITUTIONS@.

Thu Feb 16 00:09:34 GMT 2006  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Updated for 0.9.3.

Wed Feb 15 21:58:23 GMT 2006  Olly Betts <olly@survex.com>

	* xapian-config.in: Fix option loop to work on shells other than bash.

Wed Feb 15 21:38:38 GMT 2006  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Tweak wording of a documentation comment.

Wed Feb 15 21:34:55 GMT 2006  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Fix documentation comments for the
	  values of QueryParser::feature_flag so doxygen actually pulls out
	  the documentation for them.  Add documentation for the parameters
	  of QueryParser::parse_query().

Wed Feb 15 21:26:48 GMT 2006  Olly Betts <olly@survex.com>

	* bin/quartzcheck.cc: If the database is too broken to open, emit a
	  warning message and bump the error count.

Wed Feb 15 21:23:38 GMT 2006  Olly Betts <olly@survex.com>

	* docs/queryparser.html: Document right-truncation.

Wed Feb 15 21:08:37 GMT 2006  Olly Betts <olly@survex.com>

	* xapian-config.in: Fixed to output usage correctly if no arguments
	  are specified.

Mon Feb 13 17:43:08 GMT 2006  Olly Betts <olly@survex.com>

	* xapian-config.in: Expand dependency_libs recursively.  It's not
	  *that* hard, and we're just storing up problems for the future
	  by ignoring the issue.

Mon Feb 13 16:57:36 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING: Devlopers also need makeindex installed for documentation
	  building.  Note that dvips and makeindex are usually packaged with
	  TeX.

Mon Feb 13 15:16:02 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac,xapian-config.in: Some Linux distros have an
	  unhelpful policy of not packaging .la files, and on Linux
	  link_all_deplibs_CXX=no so we don't actually need to link
	  in the dependency_libs.  So use the value of link_all_deplibs_CXX
	  from configure to control whether we link against dependency_libs.
	* xapian-config.in: Factor out common code into shell functions,
	  and tidy up --help output.
	* xapian-config.in: Re entry "Tue May 11 20:55:56 BST 2004": the (C)
	  dates I mined from CVS included a BrightStation (C), but the few
	  fragments of that version which survive are actually from
	  glib-config (or one of the myriad of *-config scripts which look
	  very like it), and are just standard Bourne shell idioms anyway.

Mon Feb 13 13:59:02 GMT 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: td174 is gone.
	* PLATFORMS: Compaq C++ 7.1 seems to have better template support
	  (but fails to link binaries).

Mon Feb 13 12:22:23 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING,testsuite/testsuite.cc: XAPIAN_TESTSUITE_PLAIN_OUTPUT
	  -> XAPIAN_TESTSUITE_OUTPUT=plain.

Sun Feb 12 18:29:55 GMT 2006  Olly Betts <olly@survex.com>

	* backends/database.cc,tests/api_nodb.cc: Trying to open a database
	  for reading which doesn't exist now fails with DatabaseOpeningError
	  instead of FeatureUnavailableError.  Added regression test
	  nosuchdb1.

Thu Feb 09 10:48:10 GMT 2006  Olly Betts <olly@survex.com>

	* net/socketserver.cc: Add missing '#include <iostream>'
	  when TIMING_PATCH is defined.

Wed Feb 08 08:22:09 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING: Now use libtool 1.5.22 for generating snapshots and
	  releases (includes a number of bug-fixes).
	* HACKING,docs/doxygen_api_header.html_tmpl,
	  docs/doxygen_full_header.html_tmpl: Now use doxygen 1.4.6 for
	  generating snapshots and releases (nicer output).
	* docs/doxygen_full_header.html_tmpl: Title "Internal Source
	  Documentation" rather than "Full source documentation".

Sun Feb 05 06:19:29 GMT 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc: The
	  QueryParser now recognises "AND NOT" as a synonym for "NOT".

Mon Jan 16 18:19:26 GMT 2006  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_utils.h: Fix compiler warning.

Mon Jan 16 18:17:27 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING,backends/flint/,backends/muscat36/,backends/quartz/,
	  bin/quartzcompact.cc,bin/xapian-compact.cc,common/Makefile.am,
	  common/safeerrno.h,net/,tests/btreetest.cc,tests/quartztest.cc,
	  testsuite/backendmanager.cc,testsuite/testsuite.cc: Sorted out
	  a cleaner workaround for Compaq C++'s <errno.h> oddity.

Mon Jan 16 17:18:56 GMT 2006  Olly Betts <olly@survex.com>

	* common/safewindows.h: Fix typo in file description.

Mon Jan 16 13:29:48 GMT 2006  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Reverse order of errno includes
	  which seems to make Compaq's C++ compiler happier.

Sun Jan 15 23:52:01 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_database.cc,backends/flint/flint_table.cc,
	  backends/quartz/btree.cc,backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_log.cc,configure.ac,net/socketcommon.cc,
	  net/tcpclient.cc,testsuite/backendmanager.cc: Compaq C++ requires
	  sys/errno.h to get ENOENT and most other EXXX codes defined.

Sun Jan 15 23:41:15 GMT 2006  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Initialise 2 variables to avoid compiler
	  warnings.

Sun Jan 15 23:38:11 GMT 2006  Olly Betts <olly@survex.com>

	* xapian-config.in: If libxapian.la's dependency_libs contains
	  another .la file, crudely transform to a pair of -L and -l
	  options.  Ideally we should recursively pull in dependency_libs
	  from that .la file, but that's too hard to do in sh.

Sun Jan 15 21:43:26 GMT 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,queryparser/queryparser.lt:
	  Eliminate ParseAlloc's mallocProc parameter and ParseFree's freeProc
	  parameter - we always pass malloc and free, and get warnings from
	  some compilers because we're passing a C-linkage function for a
	  C++-linkage function pointer.
	* testsuite/testsuite.cc,testsuite/testsuite.h: Fix functions
	  registered as signal handlers and pass to atexit to have C linkage.

Sun Jan 15 14:49:45 GMT 2006  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_log.cc: #include <string.h> for strerror.

Sun Jan 15 04:36:49 GMT 2006  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,queryparser/queryparser.cc:
	  Add Stopper::get_description() and SimpleStopper::get_description().

Sat Jan 14 21:43:32 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: Fix backwards logic in snprintf configure test.
	  Also define SNPRINTF_ISO to be an snprintf with ISO C90 semantics
	  for the return value (if one exists), with SNPRINTF being defined
	  to any snprintf which at least performs truncation (which in many
	  cases is sufficient).

Sat Jan 14 04:47:33 GMT 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lt: Fix aCC warnings.

Sat Jan 14 04:47:00 GMT 2006  Olly Betts <olly@survex.com>

	* common/utils.h: Fix aCC warning.

Fri Jan 13 18:25:04 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: Turn on more warnings for aCC; suppress existing
	  warning ("Entire translation unit was empty") since it's not
	  useful to us.

Fri Jan 13 03:22:26 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: The configure test for snprintf uses memcmp, so
	  we need to "#include <string.h>" for it to work reliably.

Wed Jan 11 03:14:30 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: If not cross-compiling, try to actually run a test
	  program built with the C++ compiler, not just link one.

Wed Jan 11 03:06:28 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: Note the library version info which 0.9.3 will
	  probably need.

Tue Jan 10 22:41:36 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: Fix to actually skip the check for valgrind if
	  VALGRIND is set to an empty value.

Tue Jan 10 01:08:10 GMT 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Updates from the tinderbox.

Mon Jan 09 01:35:57 GMT 2006  Olly Betts <olly@survex.com>

	* backends/muscat36/io_system.cc,bin/xapian-compact.cc,
	  common/omdebug.cc: More sprintf tweaks.

Mon Jan 09 00:58:33 GMT 2006  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Use snprintf if we have it.

Sun Jan 08 03:51:52 GMT 2006  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc: Fix conditional compilation of
	  flint backend to use XAPIAN_BUILD_BACKEND_FLINT instead
	  of XAPIAN_BUILD_BACKEND_QUARTZ.

Sun Jan 08 02:11:30 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: Disable flint backend by default if building for
	  djgpp or msdos.

Sun Jan 08 02:09:48 GMT 2006  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc: Cast NULL to (void*) to avoid
	  "missing sentinel" warning from GCC4.

Sat Jan 07 19:09:33 GMT 2006  Olly Betts <olly@survex.com>

	* HACKING,docs/tests.html: Merge the "running tests" section of
	  docs/tests.html into the similar section in HACKING, and make
	  docs/tests.html refer the reader to HACKING for more information.
	* HACKING,tests/apitest.cc: Remove OM_TEST_BACKEND.  You can now
	  use the "-b" switch to apitest to control which backend is used
	  so it's pretty much redundant.
	* HACKING,testsuite/testsuite.cc: Rename XAPIAN_SIG_DFL to
	  XAPIAN_TESTSUITE_SIG_DFL.
	* HACKING,testsuite/testsuite.cc: Add XAPIAN_TESTSUITE_PLAIN_OUTPUT
	  to disable use of ANSI escape sequences in test output.

Sat Jan 07 09:13:06 GMT 2006  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Write top-bit set characters using \xXX
	  notation to avoid warnings from Intel's C++ compiler.

Sat Jan 07 07:13:25 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: TYPE_SOCKLEN_T fails hard, so only run it if we've
	  successfully run other socket tests.

Sat Jan 07 05:29:39 GMT 2006  Olly Betts <olly@survex.com>

	* queryparser/accentnormalisingitor.h: #include <limits.h> for
	  CHAR_BIT.

Fri Jan 06 21:24:01 GMT 2006  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Fix printf type mismatch on 64 bit platforms.

Fri Jan 06 18:05:30 GMT 2006  Olly Betts <olly@survex.com>

	* queryparser/queryparser.cc,queryparser/queryparser.lemony,
	  queryparser/queryparser_internal.h: Replace pair<bool, string>
	  with a simple class BoolAndString - the pair results in a
	  4328 byte symbol on HP-UX which gets truncated (to 4000 bytes).

Fri Jan 06 12:55:37 GMT 2006  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated from tinderbox.

Thu Jan 05 16:12:00 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: Oops, remove hack left over from testing.

Thu Jan 05 16:09:06 GMT 2006  Olly Betts <olly@survex.com>

	* configure.ac: Add sanity check for MS Windows that "find" is
	  Unix-like find, not MSDOS-like.

Thu Jan 05 04:27:29 GMT 2006  Olly Betts <olly@survex.com>

	* INSTALL,PLATFORMS,README: Updated.

Mon Dec 19 12:53:38 GMT 2005  Olly Betts <olly@survex.com>

	* AUTHORS,PLATFORMS: Add success report for Fedora Core 4.

Mon Dec 19 12:52:55 GMT 2005  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Improve a couple of documentation
	  comments.

Sun Dec 11 01:33:58 GMT 2005  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Fix handling of "+" terms in a query
	  when the default query operator is AND.
	* tests/queryparsertest.cc: Add regression test.

Fri Dec 09 05:54:33 GMT 2005  Olly Betts <olly@survex.com>

	* languages/api.cc: Check for malloc and calloc failing to allocate
	  memory and throw an exception.  Richard has fix this upstream in
	  snowball, so this is a temporary fix until we import a new version
	  of snowball.

Fri Dec 09 02:15:38 GMT 2005  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Added assertions that the internal ptr isn't NULL
	  to ESet::end() and ESet::get_description().

Fri Dec 09 02:14:13 GMT 2005  Olly Betts <olly@survex.com>

	* HACKING: Note platforms valgrind now has solid support for; Improve
	  phrasing in a few places.

Thu Dec 08 23:13:09 GMT 2005  Olly Betts <olly@survex.com>

	* INSTALL: Update URL for stlport to sourceforge site, which seems to
	  be where the action is now.

Thu Dec 08 04:13:11 GMT 2005  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Fix testsuite harness to work with valgrind
	  on 64 bit platforms (it's not documented, but VALGRIND_COUNT_LEAKS
	  requires the count parameters to be 64 bit on such platforms - i.e.
	  long rather than int as we were using).

Tue Nov 01 13:22:50 GMT 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Sourceforge have a ppc64 linux box.  Xapian builds and
	  works out of the box, so add success report for this platform.

Thu Oct 27 09:32:24 BST 2005  Fabrice Colin

	* xapian.spec.in: Invoke %setup correctly.

Sat Oct 01 03:25:50 BST 2005  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Added "--multipass" option to merge postlists
	  in pairs or triples until all are merged.  Generally this is faster
	  than an N-way merge, but it does require more disk space for
	  temporary files so it's not the default.

Fri Sep 30 18:02:32 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Give pointer to replacements for the
	  deprecated Enquire sorting methods.

Wed Sep 28 02:16:03 BST 2005  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc: Use a vector<string> to store the list of
	  source databases, in preparation for merging multiple postlist
	  tables in more than one pass.

Mon Sep 26 22:22:24 BST 2005  Olly Betts <olly@survex.com>

	* .: svn:ignore docsource.mk.

Mon Sep 26 19:54:15 BST 2005  Olly Betts <olly@survex.com>

	* bin/: svn:ignore xapian-compact.

Mon Sep 26 19:50:13 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: Remove trailing whitespace.

Wed Sep 21 01:31:23 BST 2005  Olly Betts <olly@survex.com>

	* api/Makefile.am: Fixed VPATH build which was broken by the addition
	  of version.cc.

Tue Sep 20 23:38:05 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc: Don't pass NULL for second parameter
	  of execl().

Tue Sep 20 21:32:04 BST 2005  Olly Betts <olly@survex.com>

	* api/Makefile.am,api/version.cc,include/xapian/version_h.cc: Add 4
	  functions to report version information for the library version
	  being used (which may not be the same as that compiled against
	  if shared libraries are in use):  xapian_version_string(),
	  xapian_major_version(), xapian_minor_version(), xapian_revision().

Sat Sep 17 14:07:32 BST 2005  Richard Boulton <richard@tartarus.org>

	* backends/flint/flint_lock.cc: Pass two NULLs to execl() to avoid
	  getting a warning ("not enough variable arguments to fit a
	  sentinel", observed on Ubuntu breezy powerpc).  Reported by
	  Sidnei da Silva.

Wed Sep 14 23:54:14 BST 2005  Olly Betts <olly@survex.com>

	* HACKING: Now generate snapshots and releases with automake 1.9.6
	  (was 1.9.5) and libtool 1.5.20 (was 1.5.18).

Tue Aug 30 14:01:55 BST 2005  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.h: Forward declare class
	  InMemoryDatabase to fix compilation with GCC 4.0.1.

Fri Aug 19 12:13:39 BST 2005  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc,backends/flint/flint_postlist.cc:
	  Correct uses of termcount which should be doccount.

Fri Aug 19 11:48:51 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Fix prototype for ESet::operator[] to
	  take parameter of type termcount instead of doccount.

Wed Aug 17 11:50:54 BST 2005  Olly Betts <olly@survex.com>

	* common/safewindows.h: Fix compilation for cygwin.

Tue Aug 16 16:01:36 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_types.h,backends/quartz/quartz_types.h:  Using
	  a double to hold the total document length would be a bad idea as
	  we need to store it exactly so kill FIXME comments that suggest
	  perhaps we should.

Fri Jul 15 11:11:35 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac,NEWS,PLATFORMS: Updated for 0.9.2.

Fri Jul 15 02:31:11 BST 2005  Olly Betts <olly@survex.com>

	* preautoreconf: Change directory to the directory that the
	  preautoreconf script is in before doing anything else.

Fri Jul 15 01:02:29 BST 2005  Olly Betts <olly@survex.com>

	* docs/doxygen_api_conf.in,docs/doxygen_full_conf.in,configure.ac:
	  Eliminate TOP_SRCDIR and TOP_BUILDDIR - it's better to just use
	  top_srcdir and top_builddir directly.

Fri Jul 15 00:48:39 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: Fix superfluous shell quoting.

Fri Jul 15 00:28:40 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac,docs/Makefile.am,preautoreconf,Makefile.am: Generate
	  the list of source files to feed to doxygen by inspecting all the
	  Makefile.am files prior to running autoreconf rather than by using
	  "find" when the user runs ./configure.  This speeds up configure,
	  avoids generating docs for random .cc and .h files which aren't
	  part of xapian-core, and avoids problems with picking up FIND.EXE
	  on MS Windows.

Thu Jul 14 12:49:36 BST 2005  Olly Betts <olly@survex.com>

	* common/,matcher/multimatch.cc,matcher/networkmatch.cc,
	  matcher/networkmatch.h,net/socketclient.cc,net/socketserver.cc,
	  tests/api_db.cc: Implement sorting on a value with the remote
	  backend.

Wed Jul 13 01:25:17 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/database.h,include/xapian/dbfactory.h,
	  net/socketclient.cc: Regularise horizontal whitespace.

Tue Jul 05 03:03:57 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Oops, failed to check in header
	  changes for last change.

Mon Jul 04 15:50:55 BST 2005  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,queryparser/queryparser.cc:
	  Add flag FLAG_BOOLEAN_ANY_CASE which tells the QueryParser that
	  boolean operators such as "AND", "OR", and "NEAR" should be
	  recognised even if they aren't fully capitalised (so "and",
	  "And", "aNd", etc will work too).  Add flag FLAG_WILDCARD which
	  tells the QueryParser to allow right truncation e.g. "xap*".
	* tests/queryparsertest.cc: Add tests for FLAG_WILDCARD.

Sun Jul 03 15:24:12 BST 2005  Olly Betts <olly@survex.com>

	* backends/database.cc: Fixed to auto-detect database type when
	  opening an existing Flint database as a WritableDatabase.

Sat Jul 02 18:49:22 BST 2005  Olly Betts <olly@survex.com>

	* tests/queryparsertest.cc: Add test case: "-site:xapian.org mail".

Sat Jul 02 18:49:03 BST 2005  Olly Betts <olly@survex.com>

	* common/Makefile.am: Ship safewindows.h header.

Sat Jul 02 18:04:18 BST 2005  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc,bin/xapian-compact.cc,
	  backends/muscat36/io_system.cc,backends/quartz/btree.cc,
	  backends/quartz/quartz_log.cc,backends/quartz/quartz_database.cc,
	  backends/flint/,common/,net/,tests/,testsuite/backendmanager.cc,
	  testsuite/testsuite.cc: Assorted tweaks towards allowing
	  compilation with MSVC.

Sat Jul 02 05:08:54 BST 2005  Olly Betts <olly@survex.com>

	* backends/quartz/: Always define WIN32_LEAN_AND_MEAN before
	  including windows.h to reduce the amount of stuff it includes
	  and speed up builds; Eliminate Btree::max_key_len as MSVC
	  doesn't like the way we define it and it actually seems
	  simpler to just use BTREE_MAX_KEY_LEN everywhere anyway.
	* backends/quartz/btree.cc: Added a few more assertions.

Sat Jul 02 04:11:01 BST 2005  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony,tests/queryparsertest.cc: Fixed to
	  handle "-site:microsoft.com" where site is a boolean prefix.
	* queryparser/Makefile.am: Add dependency to generate
	  queryparser_token.h.

Thu Jun 30 02:14:16 BST 2005  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Update URL for valgrind FAQ in comment.

Thu Jun 30 00:11:52 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: More explicit explanation of the
	  "descending docid with boolean weighting" trick for fast
	  date ordered searching.

Wed Jun 29 13:16:13 BST 2005  Olly Betts <olly@survex.com>

	* NEWS: Fix typo: "configurec" -> "configure".

Mon Jun 27 04:21:34 BST 2005  Olly Betts <olly@survex.com>

	* xapian.spec.in: Package xapian-compact.

Mon Jun 27 03:41:23 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc,tests/api_wrdb.cc: Fixed
	  mispacking of length for Flint positionlists with more than 127
	  entries, and added regression test longpositionlist1.

Sun Jun 26 02:04:33 BST 2005  Olly Betts <olly@survex.com>

	* bin/xapian-compact.cc,backends/flint/flint_cursor.h: Let
	  PostlistCursor take ownership of the FlintTable it's iterating over
	  which makes clean-up tidier.
	* bin/xapian-compact.cc: We were accidentally skipping the first
	  entry in various tables (which essentially meant the first
	  document from each database would go missing when merging
	  databases).

Sat Jun 25 23:45:42 BST 2005  Olly Betts <olly@survex.com>

	* api/omdatabase.cc: Tweak get_lastdocid() code to be a little
	  clearer.

Wed Jun 22 20:50:43 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac,include/xapian/version.h.in,include/xapian/version_h.cc,
	  include/Makefile.am: Eliminate use of "ln -s" when generating
	  include/xapian/version.h since it seems to cause problems on Solaris
	  in some setups and isn't really necessary.  Also add dependency
	  mechanism so version.h gets regenerated when the template is
	  changed.

Wed Jun 22 18:47:05 BST 2005  Olly Betts <olly@survex.com>

	* docs/intro_ir.html: Citeseer has moved, so update link.

Mon Jun 20 13:33:42 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: -Wshadow causes false positives with GCC 3.0.4, so
	  only enable it for 3.1 and up.

Mon Jun 20 03:09:07 BST 2005  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: "utilpy" -> "utility"!

Fri Jun 17 19:54:44 BST 2005  Olly Betts <olly@survex.com>

	* COPYING: Update FSF address.

Thu Jun 16 18:43:33 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc: Fix warnings from older GCC versions.
	* backends/flint/flint_lock.cc: '#include <signal.h>' so that SIGHUP
	  gets defined reliably.

Thu Jun 16 17:54:39 BST 2005  Olly Betts <olly@survex.com>

	* bin/Makefile.am,bin/xapian-compact.cc: Added new "xapian-compact"
	  program which can compact and merge flint databases in a similar
	  way to how quartzcompact does for quartz databases.

Thu Jun 16 01:22:45 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: Check for spaces in build directory, source directory,
	  or install prefix and die with a helpful message.

Wed Jun 15 01:00:11 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc: It seems we need to explicitly kill
	  the child process.  Otherwise when we have two databases locked
	  just closing the connection doesn't cause the child to die.  I
	  don't understand why it's needed, but this fix is at least clean.

Mon Jun 13 00:13:33 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_alltermslist.cc,
	  backends/flint/flint_alltermslist.h,
	  backends/flint/flint_database.cc: Rewrite of FlintAllTermsList
	  with several fewer member variables.  Also fixes a bug (the old
	  version wasn't ignoring the metainfo entry so tests were failing).

Sun Jun 12 13:08:16 BST 2005  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_alltermslist.cc: Disable assertion which is
	  incorrect in a corner case.
	* tests/api_db.cc: Add test_specialterms2 as a regression test.

Sun Jun 12 02:03:52 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: Encoding and decoding of
	  position list size, and first and last entries didn't match.
	  Reworked to match using a slightly smaller encoding.
	* backends/flint/flint_metafile.cc: Bumped format version.

Sun Jun 12 02:02:35 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_table.cc: We were failing to append "DB" to the
	  path when opening a table for reading - fixed.

Sun Jun 12 02:00:30 BST 2005  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc: When a flint database was requested, we
	  were incorrectly creating a quartz database instead - fixed.

Sat Jun 11 17:53:12 BST 2005  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Fix mis-repacking of keys in positionlist
	  table when merging several databases.

Thu Jun 09 01:06:35 BST 2005  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac: Pass automake options to AM_INIT_AUTOMAKE
	  rather than specifying them in Makefile.am.  This way, the version
	  requirements for autoconf and automake are stated close together.

Mon Jun 06 19:49:36 BST 2005  Olly Betts <olly@survex.com>

	* HACKING: Minor updates to release checklist.

Mon Jun 06 17:44:19 BST 2005  Olly Betts <olly@survex.com>

	* NEWS,configure.ac: Updated for 0.9.1.

Mon Jun 06 17:28:34 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: Describe CC_FOR_BUILD in configure --help output.

Mon Jun 06 16:00:26 BST 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated for 0.9.1.

Fri Jun 03 03:49:33 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc,backends/flint/flint_lock.h: Fixed
	  compilation failure on mingw.

Fri Jun 03 01:58:08 BST 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated from tinderbox.

Fri Jun 03 00:46:00 BST 2005  Olly Betts <olly@survex.com>

	* HACKING,NEWS: Snapshot and release tarballs are now bootstrapped
	  using libtool 1.5.18 and automake 1.9.5 (though neither is currently
	  an enforced requirement for bootstrapping).

Thu Jun 02 17:36:36 BST 2005  Olly Betts <olly@survex.com>

	* NEWS: First draft of release notes for 0.9.1.

Thu Jun 02 02:05:47 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_record.cc: Fix get_doccount() to not return
	  one too low now that the special entry is no longer in the record
	  table!

Wed Jun 01 12:41:59 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: Placate Sun's C++ compiler.

Tue May 31 19:31:24 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.h,
	  backends/flint/flint_positionlist.cc,
	  backends/flint/flint_metafile.cc: positionlist entries are now
	  stored using interpolative coding (which is significantly more
	  compact).

Mon May 30 01:48:17 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.cc,backends/flint/flint_lock.h:  Added
	  locking code for MS Windows (untested).

Sun May 29 01:00:41 BST 2005  Olly Betts <olly@survex.com>

	* HACKING,NEWS,testsuite/testsuite.h: Fixed spelling mistakes.

Sat May 28 22:51:15 BST 2005  Olly Betts <olly@survex.com>

	* tests/: svn:ignore .flint/ subdirectory.
	* tests/Makefile.am: Remove .flint subdirectory on 'make clean'.

Sat May 28 22:45:24 BST 2005  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Remove warning that quartz is still in
	  development.

Sat May 28 16:24:43 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_lock.h: Removed unused FlintLock method
	  'operator int()' which was confusing Sun's C++ compiler.

Sat May 28 16:18:11 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/query.h: Removed superfluous "Query::" which was
	  causing the build to fail with aCC.

Sat May 28 14:31:33 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_metafile.cc: Added missing '#include <errno.h>'.

Sat May 28 14:15:36 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_positionlist.cc: Simplify code a bit.

Sat May 28 02:01:12 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/: Move the special item holding the total document
	  length and doc id high water mark from the record table to the
	  postlist table.  This means that when appending documents, the
	  insertion point will now always be at the end of the record table.
	  We need to jump around the postlist table to merge anyway.

Sat May 28 00:42:25 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_metafile.cc: Change metafile magic to be
	  different from quartz, and make the metafile version a datestamp
	  which we'll change each time the format changes; check the return
	  value of close on the metafile.

Fri May 27 22:09:45 BST 2005  Olly Betts <olly@survex.com>

	* backends/Makefile.am,backends/flint/: Implement new fork+fcntl+exec
	  based locking;  Fix new GCC warnings.

Fri May 27 22:06:14 BST 2005  Olly Betts <olly@survex.com>

	* api/omquery.cc: Missed a warning fix.

Fri May 27 22:04:18 BST 2005  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  backends/quartz/quartz_postlist.cc,common/omtime.h,matcher/,
	  net/socketserver.cc,net/socketcommon.cc,net/socketclient.cc,
	  testsuite/btreecheck.h,testsuite/testsuite.cc: Fix GCC warnings
	  from new flags.

Fri May 27 20:06:52 BST 2005  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Add missing '#include <config.h>'.

Fri May 27 12:20:03 BST 2005  Olly Betts <olly@survex.com>

	* common/omdebug.h: Oops, change to static_cast reveals that we were
	  discarding const (harmlessly).

Fri May 27 12:16:03 BST 2005  Olly Betts <olly@survex.com>

	* common/omdebug.h: Replace C style cast with static_cast<>.

Fri May 27 12:07:48 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: -Wendif should be -Wendif-labels.

Wed May 25 20:41:39 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: Pass more -W flags to g++ (including -Wundef which
	  caught the getopt problem fixed by the previous commit).

Wed May 25 20:32:35 BST 2005  Olly Betts <olly@survex.com>

	* getopt/getopt.cc: Added accidentally pruned #define so that getopt
	  code isn't compiled in when the system uses glibc.

Wed May 25 18:36:41 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: Add -Wredundant-decls to the default CXXFLAGS for GCC.

Wed May 25 03:33:34 BST 2005  Olly Betts <olly@survex.com>

	* tests/apitest.cc,tests/api_db.cc,tests/api_db.h,
	  testsuite/backendmanager.cc,testsuite/backendmanager.h:
	  apitest now runs tests on flint as well.

Wed May 25 03:20:12 BST 2005  Olly Betts <olly@survex.com>

	* backends/database.cc: When automatically determining which backend
	  to use when creating a WritableDatabase, don't try to open it as
	  both Flint *AND* Quartz (an "else" was missing).

Wed May 25 03:19:21 BST 2005  Olly Betts <olly@survex.com>

	* backends/flint/flint_btreebase.cc: Fix typo in code which prevented
	  a flint database from being opened.

Wed May 25 01:10:51 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/version.h.in,include/xapian/dbfactory.h,
	  include/xapian/queryparser.h,backends/quartz/,backends/flint/:
	  Flint backend hooked in fully, and everything now builds once
	  more.

Tue May 24 02:30:39 BST 2005  Olly Betts <olly@survex.com>

	* HACKING: Add "email Fabrice" to the release checklist so that RPM
	  spec files don't lag behind.  The new svn-tag-release script
	  actually builds the release tarballs rather than just copying
	  snapshots like cvs-tag-release did, so document that.

Tue May 24 01:21:18 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Added missing documentation comments.

Mon May 23 02:36:06 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac,backends/database.cc,backends/Makefile.am,
	  backends/flint/: Cloned the quartz backend to form the basis of the
	  new flint backend.  Currently it's the same except that the quartz
	  log feature has been removed.  When creating a database without a
	  specified backend, quartz is still used unless the environmental
	  variable XAPIAN_PREFER_FLINT is set to a non-empty value.

Sat May 21 20:58:48 BST 2005  Olly Betts <olly@survex.com>

	* xapian.spec.in: Remove bogus %setup line left over from when we
	  packaged xapian-core and xapian-examples together from separate
	  tarballs.

Thu May 19 01:12:27 BST 2005  Olly Betts <olly@survex.com>

	* bin/quartzcheck.cc: Fixed corner case where you couldn't check a
	  single Btree table which was just the DB and baseA/baseB files
	  in a directory (Xapian doesn't produce anything like this, but
	  btreetest does while unit testing the Btree code).

Wed May 18 16:59:23 BST 2005  Olly Betts <olly@survex.com>

	* api/omquery.cc,include/xapian/query.h: Put Query::get_terms_end()
	  inline in header.

Wed May 18 16:41:56 BST 2005  Olly Betts <olly@survex.com>

	* api/omquery.cc,tests/api_nodb.cc: Fix SEGV on get_terms_begin()
	  on an empty Query object.

Mon May 16 22:58:09 BST 2005  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Fixed compilation with --enable-debug.

Sat May 14 01:02:33 BST 2005  Olly Betts <olly@survex.com>

	* docs/doxygen_full_conf.in: Fix lingering DOXYGEN_HAVE_DOT reference.

Sat May 14 00:36:14 BST 2005  Olly Betts <olly@survex.com>

	* HACKING: Update information about the SVN tag name to use for
	  debian files.

Fri May 13 23:21:54 BST 2005  Olly Betts <olly@survex.com>

	* HACKING: Updated release instructions to refer to SVN.

Fri May 13 20:58:15 BST 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated for 0.9.0.

Fri May 13 02:47:42 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Fix for Sun's C++ compiler.

Fri May 13 00:09:07 BST 2005  Olly Betts <olly@survex.com>

	* NEWS,configure.ac: Updated for 0.9.0.

Thu May 12 18:54:11 BST 2005  Olly Betts <olly@survex.com>

	* docs/doxygen_api_conf.in,docs/Makefile.am: Fix to generate docs
	  for all backend factory functions like 0.8.5 did.

Thu May 12 16:59:22 BST 2005  Olly Betts <olly@survex.com>

	* backends/database.cc,backends/Makefile.am,include/xapian/database.h,
	  include/xapian/dbfactory.h,include/xapian.h,include/Makefile.am:
	  Split off database factory methods into xapian/dbfactory.h - this
	  allows us to fix recent breakage in VPATH builds (caused by the
	  need to include the generated file xapian/version.h from
	  xapian/database.h) without modifying almost every Makefile.am.

Wed May 11 16:52:41 BST 2005  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Move prefixed, bracketed
	  subexpression to be an alternative for stop_term which allows
	  "term prefix:(term2 term3)" to parse correctly. Also move
	  non-prefixed, bracketed subexpression to be an alternative
	  for stop_term - this doesn't change how things parse, but
	  makes the grammar simpler.
	* tests/queryparsertest.cc: Added regression test for the above.
	* tests/Makefile.am,tests/queryparsertest.cc: Reworked queryparsertest
	  to use the standard testsuite harness.

Wed May 11 16:09:32 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/query.h: Fix OP_ELITE_SET at 10 (the value it had
	  in 0.8.5).

Tue May 10 22:56:45 BST 2005  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Removed check for DOXYGEN_HAVE_DOT which I removed
	  recently.

Tue May 10 01:09:01 BST 2005  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Removed state parameter from
	  TermList::add_term() since it is no longer used.

Mon May 09 20:56:40 BST 2005  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Explicitly set the pool_size for latex, because we
	  seem to overflow the default setting on many systems.
	* docs/Makefile.am: Use $(MAKE) instead of make.

Sun May 08 23:22:37 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: Corrected $CC -> $CXX to fix bogus message "Checking
	  for  option to enable ANSI C++ mode".
	* configure.ac: If any tools needed for documentation are missing
	  and we're in maintainer mode, die with a suitable error in
	  configure rather than with strange errors when building the
	  documentation.

Sun May 08 01:43:55 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,queryparser/queryparser.lemony,
	  queryparser/queryparser_internal.h,queryparser/queryparser.cc:
	  Remove QueryParser::termlist_begin() and termlist_end() since
	  you can just use Query::terms_begin() and terms_end() on the
	  Query object returned by QueryParser::parse_query().

Thu May 05 01:00:26 BST 2005  Olly Betts <olly@survex.com>

	* common/utils.cc: On WIN32, don't define NOMINMAX if it is already
	  defined.

Wed May 04 00:52:04 BST 2005  Olly Betts <olly@survex.com>

	* matcher/bm25weight.cc: Avoid needing document length if we're simply
	  going to multiply it by zero!

Tue May 03 14:07:20 BST 2005  Olly Betts <olly@survex.com>

	* HACKING: CVS -> SVN;  Note that tabs should be 8 spaces.

Thu Apr 28 21:13:17 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Don't declare the backend factory
	  functions if the corresponding backend has been disabled.  This
	  means that trying to use a disabled backend will be caught at
	  compile time rather than link time.

Thu Apr 28 21:12:43 BST 2005  Olly Betts <olly@survex.com>

	* docs/intro_ir.html: Corrected two errors.

Wed Apr 27 23:04:53 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac,include/xapian/version.h.in: Define
	  XAPIAN_HAS_xxx_BACKEND for each backend which is enabled.  The
	  bindings need this, and user code might find it useful too.

Wed Apr 27 03:31:50 BST 2005  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,api/ompostlistiterator.cc,
	  api/omtermlistiterator.cc,include/xapian/,
	  queryparser/queryparser.cc: Where end iterator is just
	  FooIterator(NULL) put it inline in the header for efficiency.
	  If we ever need to change an implementation, we can easily move
	  methods back into the library and bump the library version suitably.

Wed Apr 27 02:40:43 BST 2005  Olly Betts <olly@survex.com>

	* examples/quest.cc,include/xapian/queryparser.h,
	  queryparser/queryparser.cc,tests/queryparsertest.cc: Rename
	  QueryParser::set_stemming_options() to set_stemming_strategy()
	  - it's a better name and avoids confusion with the old deprecated
	  method called set_stemming_options().
	* examples/quest.cc: Added stopword handling.

Wed Apr 27 02:39:33 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Fixed documentation comment.

Sun Apr 24 03:02:47 BST 2005  Olly Betts <olly@survex.com>

	* api/omstem.cc: Simplified Xapian::Stem::Internal.

Sun Apr 24 02:21:22 BST 2005  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: Extended stemlang1 to check that trying to create
	  a stemmer for a non-existent language throws InvalidArgumentError.

Fri Apr 22 01:20:57 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/document.h: Clearer documentation comments.

Thu Apr 21 15:03:42 BST 2005  Olly Betts <olly@survex.com>

	* docs/overview.html,include/xapian/query.h: Removed lingering
	  references to OP_WEIGHT_CUTOFF.

Thu Apr 21 01:46:51 BST 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Added success report for Ubuntu 5.04 on x86_64.

Mon Apr 18 02:54:10 BST 2005  Olly Betts <olly@survex.com>

	* docs/stemming.html: Stemming appears to be applicable to Japanese
	  so don't say it isn't!

Sat Apr 16 01:08:22 BST 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated from tinderbox.

Fri Apr 15 23:18:58 BST 2005  Olly Betts <olly@survex.com>

	* languages/: Remove lingering .c versions of snowball generated
	  sources.

Fri Apr 15 02:05:27 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,queryparser/queryparser_internal.h,
	  queryparser/queryparser.cc: Implemented QueryParser::set_database()
	  method.
	* queryparser/queryparser.lemony: Allow searches for C#, etc.  If a
	  database has been set, for this and + and - suffixes, check if the
	  term actually exists, and if not, ignore the suffix if the
	  unsuffixed term exists.
	* tests/queryparsertest.cc: Added tests for # suffix.

Thu Apr 14 23:39:57 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/stem.h: Rewritten with better documentation comments.
	* include/xapian/stem.h: Added operator() as preferred alternative
	  to stem_word().
	* api/omstem.cc,include/xapian/stem.h: Simplified by restructuring
	  to eliminate a few internal methods.

Thu Apr 14 23:35:47 BST 2005  Olly Betts <olly@survex.com>

	* queryparser/queryparser.cc: Make get_description() debug tracing
	  message category INTRO not API.

Thu Apr 14 19:57:06 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h,queryparser/queryparser.cc: Added
	  QueryParser::get_description() method (not very descriptive yet!)

Thu Apr 14 03:30:09 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Fixed to only include the xapian
	  headers we actually depend on.
	* include/xapian/queryparser.h: Added \file and \brief documentation
	  comments.

Thu Apr 14 02:50:36 BST 2005  Olly Betts <olly@survex.com>

	* examples/quest.cc,include/xapian.h,tests/queryparsertest.cc:
	  Change xapian.h to automatically include xapian/queryparser.h
	  and fix direct includes of xapian/queryparser.h in tests and
	  examples.

Thu Apr 14 01:48:39 BST 2005  Olly Betts <olly@survex.com>

	* include/xapian/queryparser.h: Added Xapian::SimpleStopper which
	  should be sufficient for the majority of uses.
	* include/xapian/queryparser.h,queryparser/queryparser_internal.h,
	  queryparser/queryparser.cc: Changed QueryParser::set_stopper() to
	  take a const pointer.

Thu Apr 07 15:57:15 BST 2005  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/omenquireinternal.h,common/multimatch.h,
	  matcher/multimatch.cc,net/socketserver.cc: Tidy up after sort_bands.

Thu Apr 07 15:15:27 BST 2005  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/,include/xapian/enquire.h,
	  matcher/networkmatch.cc,matcher/multimatch.cc,matcher/networkmatch.h,
	  net/socketserver.cc,net/socketclient.cc,tests/api_db.cc:
	  Enhanced Enquire sorting API and added ability to reverse sort on
	  a value.
	* api/omenquire.cc: Enquire::get_description() now includes output of
	  Enquire::Internal::get_description().

Thu Apr 07 13:55:56 BST 2005  Olly Betts <olly@survex.com>

	* HACKING: Fixed a typo.

Thu Apr 07 13:37:02 BST 2005  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  bin/quartzcompact.cc: The "fuller compaction" code needs changes
	  to btree.h which I'd failed to check in.  Also document --fuller
	  in 'quartzcompact --help'.

Thu Apr 07 03:35:36 BST 2005  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Added "fuller compaction" mode, which ignores
	  the usual "at least 4 items per block" rule.

Thu Apr 07 03:28:32 BST 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Added success result for GCC 3.2.3 on FreeBSD 4.8; fixed
	  a typo.

Wed Apr 06 23:04:15 BST 2005  Olly Betts <olly@survex.com>

	* queryparser/queryparser.lemony: Added FIXME comment.

Wed Apr 06 22:52:53 BST 2005  Olly Betts <olly@survex.com>

	* ./: Removed ylwrap from svn:ignore.

Tue Apr 05 22:34:16 BST 2005  Olly Betts <olly@survex.com>

	* queryparser/queryparsertest.cc,queryparser/Makefile.am,
	  tests/Makefile.am: Moved queryparsertest into tests/.

Tue Apr 05 22:15:05 BST 2005  Olly Betts <olly@survex.com>

	* examples/: Updated svn:ignore property.

Tue Apr 05 21:34:13 BST 2005  Olly Betts <olly@survex.com>

	* queryparser/Makefile.am,configure.ac,extra/xapian/queryparser.h,
	  extra/,include/Makefile.am,Makefile.am: Move extra/ to queryparser/;
	  Merge extra/xapian/ into include/xapian/.

Tue Apr 05 16:37:32 BST 2005  Olly Betts <olly@survex.com>

	* m4/xapian.m4: Fix m4 quoting (argh!)

Tue Apr 05 16:28:06 BST 2005  Olly Betts <olly@survex.com>

	* m4/xapian.m4: Fix XO_LIB_XAPIAN to trim off any _svn6789 from
	  XAPIAN_VERSION.

Tue Apr 05 16:17:31 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: Fix m4 quoting.

Tue Apr 05 15:16:38 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: #define VERSION in version.h shouldn't include any
	  _svn6789 suffix.

Tue Apr 05 13:28:23 BST 2005  Olly Betts <olly@survex.com>

	* configure.ac: Snapshot generator now appends _svn6789 or similar to
	  the version string, so take that into account when finding REVISION.

Tue Apr 05 12:55:52 BST 2005  Olly Betts <olly@survex.com>

	* ChangeLog.examples,Makefile.am,examples/ChangeLog: Move
	  xapian-examples ChangeLog to ChangeLog.examples in the top-level
	  and include in the tarball.

Tue Apr 05 02:18:08 BST 2005  Olly Betts <olly@survex.com>

	* examples/dir_contents,examples/README: Converted xapian-examples
	  README into a dir_contents file.

Tue Apr 05 02:12:31 BST 2005  Olly Betts <olly@survex.com>

	* docs/overview.html,docs/install.html,configure.ac,Makefile.am,
	  xapian.spec.in,examples/Makefile.am: Moved xapian-examples module
	  to examples subdirectory of xapian-core.

Tue Apr 05 00:37:05 BST 2005  Olly Betts <olly@survex.com>

	* m4/.cvsignore,debian/.cvsignore,matcher/.cvsignore,docs/.cvsignore,
	  tests/.cvsignore,bin/.cvsignore,.cvsignore,autoconf/.cvsignore,
	  extra/.cvsignore,include/xapian/.cvsignore,include/.cvsignore,
	  net/.cvsignore,common/.cvsignore,testsuite/.cvsignore,
	  getopt/.cvsignore,languages/.cvsignore,api/.cvsignore,
	  backends/inmemory/.cvsignore,backends/muscat36/.cvsignore,
	  backends/net/.cvsignore,backends/quartz/.cvsignore,
	  backends/multi/.cvsignore,backends/.cvsignore: Remove .cvsignore
	  files, as they're not used by SVN.

Thu Mar 10 01:48:20 GMT 2005  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc,testsuite/index_utils.cc,
	  testsuite/index_utils.h: Rewrite of index_utils code, removing
	  unused and unusual features.
	* tests/testdata/: Cleaned up data for apitest now that paragraphs
	  don't have the odd minimum number of lines!
	* tests/testdata/apitest_space.txt: New index_utils code has C-like
	  \ escapes for control characters rather than ^ escapes.

Wed Mar 09 22:04:08 GMT 2005  Olly Betts <olly@survex.com>

	* common/utils.h: Added C_isxdigit and C_isnotxdigit.

Wed Mar 09 15:22:35 GMT 2005  Olly Betts <olly@survex.com>

	* testsuite/index_utils.cc: Fixed ^x to actually decode hex values
	  correctly.

Tue Mar 08 16:57:25 GMT 2005  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Minor code tidy.

Tue Mar 08 15:48:38 GMT 2005  Olly Betts <olly@survex.com>

	* api/omenquire.cc,docs/matcherdesign.html,include/xapian/enquire.h,
	  matcher/multimatch.cc,tests/api_db.cc: Removed sort_bands support.

Tue Mar 08 04:13:03 GMT 2005  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Fixed to add items for all tables in key order
	  which produces results around 40% more compact (previously in the
	  merge case, this was only happening for the postlist table).

Tue Mar 08 03:30:06 GMT 2005  Olly Betts <olly@survex.com>

	* testsuite/btreecheck.cc: Make default check output fit on a single
	  line (at least for many databases).

Tue Mar 08 02:34:41 GMT 2005  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Fix warning from newer versions of GCC.

Sat Mar 05 00:25:07 GMT 2005  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/omenquireinternal.h,include/xapian/enquire.h,
	  matcher/multimatch.cc,tests/api_db.cc: Fixed Xapian::RSet to have
	  the same "it's a handle" copy semantics as most of the other
	  classes.

Sat Mar 05 00:23:47 GMT 2005  Olly Betts <olly@survex.com>

	* testsuite/testsuite.h: Fixed TEST_EQUAL_DOUBLE to use DBL_EPSILON
	  correctly.

Fri Mar 04 21:06:38 GMT 2005  Olly Betts <olly@survex.com>

	* tests/testdata/etext.txt: Stripped carriage returns.

Fri Mar 04 21:04:25 GMT 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Assorted updates.

Thu Mar 03 01:17:07 GMT 2005  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Fixed to allow compacting a single database.
	  Fixed handling of very last term when merging postlists.

Wed Mar 02 03:18:30 GMT 2005  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_values.cc: Values are stored in sorted order
	  so we can stop unpacking the list once we get to one after the one
	  we're looking for.

Wed Mar 02 02:59:23 GMT 2005  Olly Betts <olly@survex.com>

	* bin/quartzcheck.cc: Now checks the structure of all the tables, not
	  just the postlist table, and cross-checks doclen values between
	  termlist and postlist tables.  Recognises "--help" option.  Should
	  now continue after an error (typically it would crash before), and
	  counts the number of errors found.  Now exits with non-zero status
	  if any errors were found.

Tue Mar 01 18:48:25 GMT 2005  Olly Betts <olly@survex.com>

	* xapian.spec.in: '/usr/share' -> '%{_datadir}'.

Tue Mar 01 16:21:07 GMT 2005  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Fixed warning from Sun's C++ compiler.

Tue Mar 01 02:02:15 GMT 2005  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Extended to allow merging several quartz
	  databases to produce a single compact quartz database.  This
	  allows for faster building - simple index in chunks, then merge
	  the chunks.

Tue Mar 01 00:08:12 GMT 2005  Olly Betts <olly@survex.com>

	* xapian.spec.in: Put the .so in the -devel package (it's only useful
	  for linking to - the .so.* files are all that's needed at runtime).

Tue Mar 01 00:05:25 GMT 2005  Olly Betts <olly@survex.com>

	* Makefile.am,xapian-config.in,xapian.spec.in,extra/.cvsignore,
	  extra/Makefile.am: Eliminated the extra library for the queryparser
	  - it's tiny compared to the main library and having it around just
	  complicates things.

Mon Feb 28 23:52:19 GMT 2005  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: More set_length() changes.

Mon Feb 28 20:31:13 GMT 2005  Olly Betts <olly@survex.com>

	* net/socketclient.cc,net/socketserver.cc,api/omenquire.cc,
	  api/omquery.cc,api/omqueryinternal.cc,common/,
	  include/xapian/enquire.h,include/xapian/query.h,matcher/:
	  Remove Query::set_length() in favour of an optional length
	  parameter to Enquire::set_query().

Mon Feb 28 15:32:32 GMT 2005  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,common/Makefile.am,common/deleter_vector.h:
	  Removed deleter_vector as it's no longer used anywhere.

Mon Feb 28 15:27:42 GMT 2005  Olly Betts <olly@survex.com>

	* api/omquery.cc,api/omqueryinternal.cc,include/xapian/query.h,
	  matcher/localmatch.cc,tests/api_anydb.cc,tests/api_nodb.cc:
	  Eliminated Query::set_elite_set_size().

Mon Feb 28 15:15:45 GMT 2005  Olly Betts <olly@survex.com>

	* HACKING: Note how to disable use of VALGRIND on the make check
	  command line, or when using runtest directly.

Mon Feb 28 13:36:07 GMT 2005  Olly Betts <olly@survex.com>

	* common/omqueryinternal.h: Removed out-of-date commented out version
	  of Xapian::Query::Internal.

Mon Feb 28 13:07:42 GMT 2005  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_alltermslist.cc,tests/api_db.cc: Updated (C)
	  dates for changes earlier this year.

Mon Feb 28 13:04:41 GMT 2005  Olly Betts <olly@survex.com>

	* api/omquery.cc,api/omqueryinternal.cc,include/xapian/query.h,
	  matcher/localmatch.cc,matcher/localmatch.h,tests/api_anydb.cc,
	  tests/api_nodb.cc,tests/api_posdb.cc: Eliminated Query::set_window
	  in favour of an optional parameter to the constructor, with the aim
	  of making Query objects immutable once constructed.

Mon Feb 28 12:32:26 GMT 2005  Olly Betts <olly@survex.com>

	* extra/queryparser.lemony: Updated 2 uses of Query::set_window().

Mon Feb 28 04:43:20 GMT 2005  Olly Betts <olly@survex.com>

	* api/omquery.cc,api/omqueryinternal.cc,common/socketcommon.h,
	  include/xapian/query.h,matcher/,tests/api_anydb.cc:
	  Removed OP_WEIGHT_CUTOFF, since it doesn't actually seem to
	  add useful functionality over using Enquire::set_cutoff().

Mon Feb 28 04:31:58 GMT 2005  Olly Betts <olly@survex.com>

	* matcher/weightcutoffpostlist.cc: Fix updating of docid in
	  WeightCutoffPostList - the current code works, but can end up doing
	  lots (potentially millions) of pointless loop iterations.

Mon Feb 28 02:57:29 GMT 2005  Olly Betts <olly@survex.com>

	* docs/queryparser.html: Note that + and - work on phrases and
	  bracketed expressions.

Fri Feb 25 17:06:23 GMT 2005  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_alltermslist.cc: Fix skip_to on an allterms
	  TermIterator to set the current term when the skip_to-ed term is
	  in the database.
	* tests/api_db.cc: Add regression test for this (allterms5).

Wed Feb 23 19:07:30 GMT 2005  Olly Betts <olly@survex.com>

	* configure.ac: Suppress 2 Intel C++ warnings which we can't easily
	  code around, and enable -Werror automatically with
	  --enable-maintainer-mode.
	* configure.ac: Check that the C++ compiler can actually link a
	  program.  AC_LANG_CXX doesn't, and if it can't find a C++ compiler
	  it'll just return "g++" which just leads to a later configure
	  test failing in a confusing way.

Tue Feb 22 13:39:07 GMT 2005  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Improved documentation comments.
	* api/omenquire.cc,include/xapian/enquire.h: MSet::max_size() (which
	  only exists so that MSet is an STL compiler) now returns
	  MSet::size() and is inlined from the header.
	* include/xapian/enquire.h: Added ESet::max_size() (for STL
	  compatibility).

Tue Feb 22 00:18:33 GMT 2005  Olly Betts <olly@survex.com>

	* configure.ac: corrected "none known for yes" or "none known for no"
	  to "none known for g++-3.2" or similar.
	* configure.ac: autoconf identifies Intel's C++ compiler as GCC, so
	  probe for which it actually is.

Mon Feb 21 21:54:29 GMT 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated.

Mon Feb 21 16:06:32 GMT 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Added success report for Intel C++ 8.1 on ia64 Linux
	  (and also GCC 3.2.3 on ia64 Linux).

Mon Feb 21 05:33:46 GMT 2005  Olly Betts <olly@survex.com>

	* backends/multi/: Don't delare methods in headers if they're virtual
	  or large.

Mon Feb 21 04:11:23 GMT 2005  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h: Don't delare methods in
	  headers if they're virtual or large.

Sun Feb 20 21:13:40 GMT 2005  Olly Betts <olly@survex.com>

	* common/multimatch.h: Removed unused "class SocketServer;".

Sun Feb 20 19:47:01 GMT 2005  Olly Betts <olly@survex.com>

	* net/socketserver.cc: Fixed typo in debug code.

Sat Feb 19 18:44:17 GMT 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Added minimal testcase which fails to compile with
	  Compaq's C++ compiler (cxx).

Sat Feb 19 04:23:51 GMT 2005  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Change
	  Btree::find_in_block to take a bool indicating if this is a leaf
	  block rather than an offset to subtract when it is.

Fri Feb 18 04:27:16 GMT 2005  Olly Betts <olly@survex.com>

	* HACKING: Added better description of how reference-counted API
	  classes are structured.
	* include/xapian/postingiterator.h,include/xapian/termiterator.h:
	  More (and better) documentation comments.

Fri Feb 18 03:05:40 GMT 2005  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Made full compaction a tiny bit more
	  compact.  Improved compaction by a few % in non-full case.
	  Tighter bound on amount of memory to reserve to read the tag
	  into.

Fri Feb 18 00:47:41 GMT 2005  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Removed duplicate "#include <xapian/enquire.h>".

Thu Feb 17 01:33:01 GMT 2005  Olly Betts <olly@survex.com>

	* extra/queryparser_internal.h: Further Sun C++ fixes.

Wed Feb 16 05:32:40 GMT 2005  Olly Betts <olly@survex.com>

	* extra/queryparser.lemony: Attempted fix for Sun's C++ compiler.

Tue Feb 15 02:10:35 GMT 2005  Olly Betts <olly@survex.com>

	* extra/queryparser.cc,extra/queryparser.lemony,
	  extra/queryparser_internal.h: Fixed namespace stuff to keep Sun's C++
	  compiler happy.

Mon Feb 14 21:21:08 GMT 2005  Olly Betts <olly@survex.com>

	* api/vectortermlist.h: Workaround a shortcoming in Sun's C++
	  compiler.

Mon Feb 14 21:16:05 GMT 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: Results from upgraded sourceforge x86_64 box.

Mon Feb 14 18:36:40 GMT 2005  Olly Betts <olly@survex.com>

	* extra/xapian/queryparser.h: Fixed compilation error.

Mon Feb 14 18:00:12 GMT 2005  Olly Betts <olly@survex.com>

	* extra/xapian/queryparser.h: Added backward compatibility wrapper for
	  old version of QueryParser::set_stemming_options().

Mon Feb 14 17:50:47 GMT 2005  Olly Betts <olly@survex.com>

	* extra/xapian/queryparser.h: Added dummy QueryParser::set_database()
	  (currently it ignores the parameter).

Mon Feb 14 15:34:13 GMT 2005  Olly Betts <olly@survex.com>

	* extra/lemon.c: C90, not C99!

Mon Feb 14 15:20:11 GMT 2005  Olly Betts <olly@survex.com>

	* extra/lemon.c: C, not C++.

Mon Feb 14 05:49:50 GMT 2005  Olly Betts <olly@survex.com>

	* extra/: Tweak lemon so we can avoid generating files in builddir
	  in a VPATH build.

Mon Feb 14 02:44:17 GMT 2005  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Update to reflect lempar.c -> queryparser.lt.

Mon Feb 14 02:25:53 GMT 2005  Olly Betts <olly@survex.com>

	* extra/lempar.c,extra/queryparser.lt: Rename lemon template to .lt
	  which is more sensible than calling it lempar.c and should work
	  with VPATH builds.

Mon Feb 14 02:12:51 GMT 2005  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Fixes for VPATH builds.

Mon Feb 14 01:43:59 GMT 2005  Olly Betts <olly@survex.com>

	* configure.ac: Need to AC_SUBST(CC_FOR_BUILD).

Mon Feb 14 00:19:45 GMT 2005  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Added dependency for building queryparser.h.

Sun Feb 13 23:30:02 GMT 2005  Olly Betts <olly@survex.com>

	* extra/queryparser.cc,extra/queryparser_internal.h,
	  extra/xapian/queryparser.h: Fixed to compile with GCC 3.3.

Sun Feb 13 23:09:15 GMT 2005  Olly Betts <olly@survex.com>

	* configure.ac: Enhanced valgrind test to (a) see if --tool=memcheck
	  is needed and (b) see if valgrind actually works (we don't want to
	  try to use an x86 valgrind on an x86_64 box).

Mon Jan 17 03:21:29 GMT 2005  Olly Betts <olly@survex.com>

	* api/vectortermlist.h,extra/,extra/xapian/queryparser.h: Rewritten
	  QueryParser class.  Uses Lemon instead of Bison to generate the
	  parser, which enables us to stop using static data, so this class
	  is at last reentrant.  It now uses a PIMPL style with reference
	  counted internals like most of the other Xapian classes.  And
	  direct access to member variables has gone, which unfortunately
	  forces an API change (bug #39).  The rewrite also supports more
	  features than the original did.
	* HACKING,configure.ac: No longer need Bison.
	* configure.ac: Need CC_FOR_BUILD to compile Lemon with.

Mon Jan 17 02:40:40 GMT 2005  Olly Betts <olly@survex.com>

	* PLATFORMS: IRIX + SGI C++ now compiles with just two warnings -
	  unused variables in Snowball generated code.

Sun Jan 16 03:19:56 GMT 2005  Olly Betts <olly@survex.com>

	* xapian.spec.in: Don't say "%makeinstall" in a comment since rpm
	  tries to expand it and explodes.

Sat Jan 15 03:30:33 GMT 2005  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Clearer rules for making Postscript doxygen docs.

Sat Jan 15 02:45:19 GMT 2005  Olly Betts <olly@survex.com>

	* HACKING: Note that '#include <limits>' isn't supported by GCC 2.95,
	  and other assorted minor tweaks.

Sat Jan 08 16:09:10 GMT 2005  Olly Betts <olly@survex.com>

	* api/maptermlist.h,backends/inmemory/inmemory_database.h,
	  backends/quartz/quartz_postlist.h,common/,matcher/localmatch.h,
	  matcher/mergepostlist.h,matcher/phrasepostlist.h,net/progclient.cc:
	  Fixes for SGI C++ warnings.

Fri Jan  7 13:02:49 GMT 2005  Richard Boulton <richard@tartarus.org>

	* common/positionlist.h: Correct out-of-date documentation comment.

Tue Jan 04 03:05:26 GMT 2005  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Removed unnecessary class declaration.

Tue Jan 04 03:02:02 GMT 2005  Olly Betts <olly@survex.com>

	* configure.ac: Automatically enable ANSI C++ mode for SGI's compiler
	  with '-LANG:std'; check that any automatically determined flags
	  for ANSI C++ mode actually allow us to compile a trivial program
	  - if they don't it probably means the compiler isn't the one we
	  were expecting, but one installed with the same name, so we now
	  drop the flags in this case.

Thu Dec 30 00:50:58 GMT 2004  Olly Betts <olly@survex.com>

	* extra/queryparser.yy: QueryParser::parse_query() was failing to
	  clear termlist and unstem.

Fri Dec 24 00:07:28 GMT 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated from tinderbox.

Thu Dec 23 21:13:46 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Fixed GCC compilation warning.

Thu Dec 23 17:22:15 GMT 2004  Olly Betts <olly@survex.com>

	* INSTALL,README: Updated.
	* README: Don't quote chunks of the GPL - just refer people to the
	  full text in COPYING.

Thu Dec 23 16:55:03 GMT 2004  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Updated for 0.8.5 release.

Tue Dec 21 13:26:55 GMT 2004  Olly Betts <olly@survex.com>

	* docs/quickstart.html: Improved wording.

Tue Dec 21 13:03:06 GMT 2004  Olly Betts <olly@survex.com>

	* HACKING: Updated to reflect extra jobs which cvs-tag-release now
	  does.

Mon Dec 20 16:25:21 GMT 2004  Olly Betts <olly@survex.com>

	* bin/Makefile.am: quartzcompact now uses getopt, so need to link
	  it in our version to build on non-glibc platforms.

Mon Dec 20 16:23:28 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Added comment noting why we can't
	  truncate separating keys at higher levels.

Thu Dec 16 14:46:28 GMT 2004  Olly Betts <olly@survex.com>

	* HACKING: Fixed a typo, and improved wording.

Mon Dec 13 02:52:52 GMT 2004  Olly Betts <olly@survex.com>

	* backends/multi/multi_postlist.cc: Updated (C) date.

Mon Dec 13 02:50:44 GMT 2004  Olly Betts <olly@survex.com>

	* languages/: Added missing '#include <config.h>' to .cc files
	  (probably harmless, but it should be included as the first thing any
	  source file does).

Mon Dec 13 02:21:28 GMT 2004  Olly Betts <olly@survex.com>

	* bin/quartzdump.cc: Mark the long options as const.

Mon Dec 13 02:20:08 GMT 2004  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Tables sizes will always be a whole number of
	  Kbytes, since the blocksize is, so report the size in K.  Also
	  report the change in size as well as the before and after sizes.

Mon Dec 13 02:11:59 GMT 2004  Olly Betts <olly@survex.com>

	* common/netutils.cc: Added missing '#include <config.h>' (probably
	  harmless, but it should be included as the first thing any source
	  file does).

Mon Dec 13 01:39:53 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Renamed
	  Btree::compress() to Btree::compact() for consistency with
	  "full_compaction" and "quartzcompact".  Also, "compress" is
	  confusing since use "compact" and we use that term in the zlib
	  patch.
	* backends/quartz/btree.cc: When full_compaction is enabled, don't
	  fill the last few bytes of a block if that would mean we needed
	  an extra item and the overhead for that item would use up more
	  of the next block than we save.  This reduces the table size
	  after full compaction by up to 0.2% in my tests!

Mon Dec 13 01:39:02 GMT 2004  Olly Betts <olly@survex.com>

	* backends/multi/multi_postlist.cc: Fixed to build with AssertParanoid
	  enabled.

Mon Dec 13 00:41:28 GMT 2004  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Added missing '#include <config.h>' so that
	  largefile support is enabled and we report compression statistics
	  for tables > 2G.
	* bin/quartzcompact.cc: Added --no-full / -n option to disable full
	  compaction.  This may be useful if you want to update the database
	  after compacting it (need to test to see if this option is actually
	  useful).

Sun Dec 12 21:26:27 GMT 2004  Olly Betts <olly@survex.com>

	* xapian-config.in: Previous attempted fix to --libs output was wrong
	  - made it actually work.

Sun Dec 12 21:24:44 GMT 2004  Olly Betts <olly@survex.com>

	* xapian.spec.in: %makeinstall puts the wrong paths in the .la files
	  so use "make DESTDIR=... install" instead.

Wed Dec 08 15:59:44 GMT 2004  Olly Betts <olly@survex.com>

	* NEWS: Bumped the 0.8.4 release date.

Wed Dec 08 15:32:46 GMT 2004  Olly Betts <olly@survex.com>

	* xapian-config.in: Make sure that --libs output doesn't include
	  libxapian.la (from libxapianqueryparser.la's dependencies).

Tue Dec 07 18:18:26 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_log.cc: Fixed to compile on mingw.

Tue Dec 07 15:57:44 GMT 2004  Olly Betts <olly@survex.com>

	* NEWS: Updated.
	* api/omdatabase.cc,backends/database.cc,bin/omtcpsrv.cc,
	  common/database.h,docs/,include/xapian/database.h,tests/api_db.cc:
	  Added constructors to Database and WritableDatabase which fulfil the
	  role that the Auto::open() factory functions currently do.
	  Auto::open() is now deprecated.
	* api/,backends/inmemory/inmemory_database.cc,
	  backends/quartz/quartz_database.cc,backends/quartz/quartz_postlist.h,
	  common/expandweight.h,common/stats.h,include/xapian.h:
	  #include <xapian.h> no longer pulls in xapian/output.h - this
	  removes the external ability to write a Xapian object to an
	  ostream directly, as it's little used and potentially dangerous
	  ('cout << mset[i];' will compile, but you almost certainly meant
	  'cout << *mset[i];').  You can get the old effect by writing
	  'cout << obj->get_description();' instead of 'cout << obj;'.
	  Adjusted all the library sources which relied on xapian/output.h
	  pulling in various other xapian/ headers.
	* backends/muscat36/da_database.cc,backends/muscat36/db_database.cc:
	  Debug output tweaks.
	* common/emptypostlist.h,matcher/mergepostlist.cc,matcher/multimatch.cc:
	  Added EmptyPostList::get_maxweight() which always returns 0, so you
	  no longer need to explicitly set a weighting scheme on an
	  EmptyPostList.
	* common/omdebug.h: Only include omstringstream.h if
	  XAPIAN_DEBUG_VERBOSE is in effect.
	* extra/Makefile.am: queryparsertest needs to link to libxapian.la
	  explicitly.
	* net/progclient.cc: Whitespace tweak.
	* testsuite/: Eliminated barely used sources indexer.h,
	  textfile_indexer.h, and textfile_indexer.cc.
	* testsuite/backendmanager.cc: Removed unused functions
	  make_strvec() and index_file_to_database().

Wed Dec 01 07:15:46 GMT 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: SF CF x86_64 machine no longer needs --disable-shared.

Tue Nov 30 21:53:33 GMT 2004  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Updated for 0.8.4 release.

Tue Nov 30 03:07:43 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac,backends/database.cc,backends/quartz/bcursor.cc,
	  backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_postlist.cc,common/omassert.h,
	  common/omdebug.cc,common/omdebug.h,docs/doxygen_full_conf.in,
	  matcher/localmatch.cc,matcher/multimatch.cc,matcher/stats.cc,
	  tests/apitest.cc,tests/btreetest.cc,testsuite/backendmanager.cc,
	  testsuite/backendmanager.h,testsuite/testsuite.cc: Rename all the
	  MUS_xxx defines to XAPIAN_xxx.

Tue Nov 30 02:36:33 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac,backends/quartz/btree.cc: Get configure to probe for
	  the prototypes (if any) needed for pread and pwrite.

Tue Nov 30 01:09:26 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Instead of trying to coax pread/pwrite
	  prototypes out of the system headers, let's try just providing our
	  own!

Mon Nov 29 19:51:13 GMT 2004  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Moved -no-undefined to the right place, plus we
	  also need to pass @ldflags@ and ../libxapian.la in
	  libxapianqueryparser_la_LIBADD.

Mon Nov 29 18:28:57 GMT 2004  Olly Betts <olly@survex.com>

	* AUTHORS: Updated.

Mon Nov 29 18:27:12 GMT 2004  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Added -no-undefined to
	  libxapianqueryparser_la_LDFLAGS so it builds on mingw.

Mon Nov 29 17:46:54 GMT 2004  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Don't try to run "runtest" as a test - it just
	  needs to be a dependency of the tests.

Sat Nov 27 02:58:28 GMT 2004  Olly Betts <olly@survex.com>

	* backends/inmemory/dir_contents: Trimmed whitespace.

Sat Nov 27 02:05:51 GMT 2004  Olly Betts <olly@survex.com>

	* NEWS: Updated ready for 0.8.4 release.

Sat Nov 27 02:03:40 GMT 2004  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Added a dependency so "make check" regenerates
	  runtest if necessary.

Sat Nov 27 02:02:58 GMT 2004  Olly Betts <olly@survex.com>

	* AUTHORS: Updated.

Sat Nov 27 01:59:18 GMT 2004  Olly Betts <olly@survex.com>

	* README: Minor tweak.

Sat Nov 27 01:58:53 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Improved a couple of comments.

Sat Nov 27 01:42:32 GMT 2004  Olly Betts <olly@survex.com>

	* docs/: Trimmed trailing whitespace.

Sat Nov 27 01:41:33 GMT 2004  Olly Betts <olly@survex.com>

	* docs/stemming.html: Reworded text from BrightStation times which
	  talked about "the open source release".

Fri Nov 26 17:32:55 GMT 2004  Olly Betts <olly@survex.com>

	* docs/indexerquickstart.html: Removed dead documentation.

Fri Nov 26 17:11:19 GMT 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated with new cygwin report.

Fri Nov 26 17:07:21 GMT 2004  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc,tests/api_nodb.cc,docs/bm25.html,
	  include/xapian/enquire.h,matcher/bm25weight.cc: Renamed BM25
	  parameters to match standard naming in papers and elsewhere
	  (A->k3, B->k1, C->k2, D->b), eliminated the extra factor of 2
	  which our C had, and reordered the parameters to k1, k2, k3.
	  This is an incompatible API change for BM25Weight(), so if
	  you are using custom parameters for BM25 you'll need to
	  update your code.

Fri Nov 26 15:20:16 GMT 2004  Olly Betts <olly@survex.com>

	* tests/runtest.in: Allow VALGRIND environmental variable to override
	  the value we got from configure.

Fri Nov 26 03:50:36 GMT 2004  Olly Betts <olly@survex.com>

	* matcher/bm25weight.cc,matcher/tradweight.cc: termfreq is always
	  exact for matching (we only approximate it for query expansion)
	  so replace code to work around bad approximations with Assert() to
	  make sure this never happens.

Fri Nov 26 00:19:22 GMT 2004  Olly Betts <olly@survex.com>

	* matcher/expandweight.cc,matcher/tradweight.cc: If we estimate the
	  term frequency, ensure it has a sane value (>= r and <= N - R + r)
	  rather than bodging around the problem later on.

Thu Nov 25 01:29:36 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Fixed recent cygwin change to
	  actually compile.

Thu Nov 25 01:06:03 GMT 2004  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Added --help and --version; Check that the
	  source path and desitination path aren't the same; Report each table
	  name when we start compacting it, and some simple stats on the
	  compaction achieved when we finish.

Tue Nov 23 16:19:09 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Fixed m4 quoting problem.

Tue Nov 23 12:47:54 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Fix the test for GCC3 used to turn on -Werror with
	  --enable-maintainer-mode.

Mon Nov 22 03:08:10 GMT 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Assorted updates.

Mon Nov 22 02:15:22 GMT 2004  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Test with DB_CREATE_OR_OPEN in writelock1.

Mon Nov 22 01:37:13 GMT 2004  Olly Betts <olly@survex.com>

	* common/utils.cc: define NOMINMAX as a cleaner way to prevent
	  windows.h from polluting the namespace and colliding with ANSI C++.

Sat Nov 20 14:36:43 GMT 2004  Olly Betts <olly@survex.com>

	* tests/runtest.in: --logfile-fd was renamed to --log-fd in valgrind
	  2.1.2 with no support for the old option name, so we must probe
	  to decide which to use.

Fri Nov 19 13:18:43 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/bcursor.cc,backends/quartz/bcursor.h: Eliminated
	  Bcursor::get_tag() - it's an internal method only used from one
	  other method, and it now just a trivial wrapper around
	  Btree::read_tag().

Fri Nov 19 04:20:39 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/bcursor.cc,backends/quartz/btree.cc,
	  backends/quartz/btree.h: Factored out near identical code from
	  Btree::find_tag() and Bcursor::get_tag() into Btree::read_tag().

Thu Nov 18 03:27:52 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Applied the Quartz "DANGEROUS" patch, but
	  disabled for now.  This way it won't keep being broken by changes
	  to the code.

Tue Nov 16 04:29:25 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Ah, it's __sun__/__sun/sun, not
	  __solaris__ (at least for x86 Solaris 9).

Tue Nov 16 02:56:44 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Solaris defines __solaris__ not
	  __SOLARIS__.

Mon Nov 15 12:40:38 GMT 2004  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Added new test userweight1 to test user defined
	  matching schemes.

Sun Nov 14 05:20:34 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_metafile.cc,
	  backends/quartz/quartz_metafile.h: Removed unused
	  QuartzMetaFile::erase() method.

Sun Nov 14 04:55:05 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: For cygwin, use the underlying
	  MoveFile API call for locking, as link() doesn't work on FAT
	  partitions.  And don't rely on HAVE_LINK to control whether we
	  use link() otherwise - if the configure test somehow misfires, a
	  compilation error is better than using rename() on Unix as that
	  would cause a second writer to smash the lock of the first.

Thu Nov 11 06:58:41 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Removed superfluous statement.

Tue Nov 09 23:50:10 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Need to include sys/types.h to define
	  ssize_t, size_t, and off_t before we prototype pread and pwrite
	  for OSF.

Tue Nov 09 22:39:00 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Tweaked the pread/pwrite mess to try to
	  get it to work on OSF and x86 Solaris while not breaking it
	  elsewhere.

Tue Nov 09 19:29:37 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: More refactoring.

Tue Nov 09 17:13:10 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/: More refactoring.  Also rearranged the contents
	  of the quartz and btree headers, eliminating btree_types.h in the
	  process.

Tue Nov 09 16:47:13 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_metafile.cc: Using fdcloser is less clear in
	  trivial cases.

Tue Nov 09 16:38:47 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Close the fd of the lock file
	  before trying to rename it on Windows.

Tue Nov 09 07:58:02 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  backends/quartz/btree_util.h: More refactoring.

Tue Nov 09 03:24:59 GMT 2004  Olly Betts <olly@survex.com>

	* xapian-config.in: Added --swigflags option for use with SWIG.

Mon Nov 08 22:54:55 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac,xapian-config.in: If flags are needed to select ANSI
	  mode with the current compiler, then make xapian-config --cxxflags
	  include them so that Xapian users don't have to jump through the
	  same hoops we do.

Mon Nov 08 04:49:21 GMT 2004  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,backends/muscat36/,
	  backends/net/net_database.cc,backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_database.h,common/database.h,
	  common/net_database.h,matcher/localmatch.cc: If a database contains
	  no positional information, change NEAR and PHRASE queries into AND
	  queries (as otherwise they'd return no matches at all) (bug#56).
	* tests/api_wrdb.cc: Added feature test phraseorneartoand1.

Mon Nov 08 04:09:04 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac,backends/quartz/btree.cc: Improved what we do to
	  turn on pread and pwrite declarations in unistd.h so that it works
	  on OSF and doesn't need the HAVE_GLIBC test, yet still works on
	  OpenBSD.

Mon Nov 08 03:55:51 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/,testsuite/btreecheck.cc: More refactoring.

Sun Nov 07 20:42:32 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: One more tweak.

Sun Nov 07 18:18:19 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac,include/xapian/version.h.in: Another tweak to hopefully
	  get version.h generation to work everywhere.

Sun Nov 07 15:01:23 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac,include/xapian/version.h.in: Terminating lines with 'N'
	  makes Sun's C++ unhappy.  Try ',' instead.

Sun Nov 07 03:54:42 GMT 2004  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: Added test_weight1 which tests the built-in
	  Xapian::Weight subclasses (bug#8).

Sun Nov 07 03:36:19 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree_util.h,
	  testsuite/btreecheck.cc: More refactoring.

Sun Nov 07 03:33:24 GMT 2004  Olly Betts <olly@survex.com>

	* matcher/bm25weight.cc,matcher/tradweight.cc: Fixed definitions to
	  match declarations after recent change.

Sun Nov 07 02:33:50 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Noted LIBRARY_VERSION_INFO which 0.8.4 will get.

Sun Nov 07 02:28:38 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: BoolWeight::unserialise() returns
	  BoolWeight*, etc.  BoolWeight::clone() returns BoolWeight *.

Sun Nov 07 02:24:17 GMT 2004  Olly Betts <olly@survex.com>

	* HACKING: Note that C++ style casts are preferable to C style casts;
	  Improve wording in a few places.

Sun Nov 07 01:05:58 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree_util.h,
	  testsuite/btreecheck.cc: Moved set_block_given_by()
	  and block_given_by() into Item class.

Sat Nov 06 21:16:15 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac,include/xapian/version.h.in: Fix generation of
	  version.h to work with aCC -E which concatenates adjacent literal
	  strings.

Sat Nov 06 20:58:00 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/,testsuite/btreecheck.cc: Started to refactor the
	  Btree manager by introducing Item and Key classes which take care
	  of handling the on-disk format.

Sat Nov 06 15:40:05 GMT 2004  Olly Betts <olly@survex.com>

	* xapian-config.in,m4/xapian.m4: Pass across ac_top_srcdir and use it
	  if provided to say "configure.ac" or "configure.in" rather than
	  "configure.in (or configure.ac)" in the "Add AC_PROG_LIBTOOL"
	  error message.

Sat Nov 06 14:49:05 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Updated comment - we now find SOURCEDOC in 2 goes (as
	  there are no longer any C sources).

Sat Nov 06 14:43:16 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Oops, STLPORT_CXXFLAGS *is* used (in xapian-config.in)
	  so revert the change which removes it.

Sat Nov 06 13:37:23 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h,matcher/bm25weight.cc,
	  matcher/tradweight.cc: Move virtual methods of BM25Weight and
	  TradWeight out of the header.

Sat Nov 06 13:19:32 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac,include/xapian/version.h.in: Another rework of how
	  include/xapian/version.h is generated - this time to make it work
	  with Sun's C++ compiler again; XAPIAN_VERSION is now a string;
	  Define XAPIAN_REVISION (which is 4 for version 0.8.4).

Sat Nov 06 04:22:57 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Don't AC_SUBST(STLPORT_CXXFLAGS) as it is never used
	  that way (it's included in AM_CXXFLAGS).

Sat Nov 06 01:03:53 GMT 2004  Olly Betts <olly@survex.com>

	* testsuite/testsuite.h: Removed incorrect comment about how STRINGIZE
	  is used.

Fri Nov 05 14:41:59 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Removed a default parameter value from one
	  variant of open_db so that there's only one candidate for
	  open_db(string).

Fri Nov 05 14:40:38 GMT 2004  Olly Betts <olly@survex.com>

	* backends/database.cc: Renamed parameter from keys to values to
	  reflect current external naming.

Fri Nov 05 14:38:07 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/version.h.in,configure.ac: Fixed generation of
	  include/xapian/version.h to work with aCC.

Thu Nov 04 12:17:50 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Try "-std strict_ansi" for Compaq C++.

Thu Nov 04 11:22:52 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Fourth argument to AC_CHECK_HEADERS must be non-empty
	  to make a difference.

Thu Nov 04 10:21:25 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Found clean fix for inttypes.h problem (previous bodge
	  didn't work anyway).

Thu Nov 04 01:18:55 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Eliminated use of \( \) in sed expression as it
	  appears to cause problems on HP-UX.

Thu Nov 04 00:54:11 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Added icky workaround to Compaq C++ oddness - cc can
	  find inttypes.h but cxx can't.

Wed Nov 03 23:58:48 GMT 2004  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/multimatch.h,matcher/multimatch.cc,
	  net/socketserver.cc: Tweaked to compile with Compaq C++.

Wed Nov 03 22:55:04 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Need to put flags to select ANSI C++ mode in CXXFLAGS
	  not AM_CXXFLAGS.

Wed Nov 03 22:27:08 GMT 2004  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Fixed typo.

Wed Nov 03 21:58:53 GMT 2004  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Added explicit cast to try to help Compaq C++
	  build.

Wed Nov 03 21:38:29 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Probe for C++ compiler switches for ANSI mode as early
	  as possible.  With Compaq's C++, we need -D__USE_STD_IOSTREAM to
	  successfully #include <streambuf>.

Wed Nov 03 21:07:43 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Fixed snprintf configure test.

Wed Nov 03 19:37:32 GMT 2004  Olly Betts <olly@survex.com>

	* common/utils.cc: Fixed typo.

Wed Nov 03 19:27:22 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac,common/utils.cc: Improved snprintf checking.

Wed Nov 03 15:43:54 GMT 2004  Olly Betts <olly@survex.com>

	* getopt/getopt.cc: Fixed to compile when not using glibc.

Wed Nov 03 14:55:29 GMT 2004  Olly Betts <olly@survex.com>

	* bin/omtcpsrv.cc,bin/quartzdump.cc,common/Makefile.am,common/getopt.h,
	  common/gnu_getopt.h,getopt/,testsuite/testsuite.cc: Major overhaul
	  of getopt use.  Move from getopt(), getopt_long(), getopt_long_only()
	  to gnu_getopt(), etc so we don't need to dance around avoiding
	  clashes with getopt() stuff in system headers.  The new gnu_getopt.h
	  header is cruft free and hopefully won't trip up assorted compilers
	  or platforms.

Wed Nov 03 14:53:39 GMT 2004  Olly Betts <olly@survex.com>

	* tests/Makefile.am: quartztest doesn't use getopt directly, so no
	  need to link it.

Wed Nov 03 12:56:56 GMT 2004  Olly Betts <olly@survex.com>

	* tests/stemtest.cc: Prune unused #includes.

Wed Nov 03 03:47:46 GMT 2004  Olly Betts <olly@survex.com>

	* getopt/getopt.cc: Defining _NO_PROTO is a really bad idea for C++
	  code!

Wed Nov 03 03:34:06 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Removed AC_HEADER_STDC - Compaq's C++ compiler can't
	  find inttypes.h, but their C compiler can!

Wed Nov 03 02:48:04 GMT 2004  Olly Betts <olly@survex.com>

	* net/tcpclient.cc,net/tcpserver.cc: Use SOCKLEN_T for the type we
	  need to pass to various socket calls, since HPUX defines socklen_t
	  yet wants int in those calls.

Wed Nov 03 02:43:26 GMT 2004  Olly Betts <olly@survex.com>

	* autoconf/type_socklen_t.m4,matcher/networkmatch.cc,net/: If
	  __WIN32__ is defined, we want winsock2.h instead of sys/socket.h.
	  Mingw doesn't seem to even have the latter, so I think previously
	  we've been compiling by picking one up from somewhere random!

Wed Nov 03 01:10:01 GMT 2004  Olly Betts <olly@survex.com>

	* autoconf/type_socklen_t.m4: Rewritten to work with HPUX which
	  helpfully defines socklen_t but doesn't use it!

Tue Nov 02 21:29:40 GMT 2004  Olly Betts <olly@survex.com>

	* getopt/getopt.cc: Fixes for Compaq C++.

Tue Nov 02 18:51:43 GMT 2004  Olly Betts <olly@survex.com>

	* getopt/getopt.cc: Protect getopt definition for possible getopt
	  macro declared in getopt.h.

Tue Nov 02 16:52:21 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: AM_CONFIG_HEADER -> AC_CONFIG_HEADERS; removed
	  commented out AC_LANG_SAVE and AC_LANG_RESTORE.

Tue Nov 02 15:56:02 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: # comments -> dnl comments.

Tue Nov 02 15:54:46 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: $GCC -> $GXX; $CC -> $CXX.

Tue Nov 02 15:38:21 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac,docs/Makefile.am: Removed SOURCEDOC_C_SRC.

Tue Nov 02 06:51:39 GMT 2004  Olly Betts <olly@survex.com>

	* getopt/getopt.cc,getopt/getopt1.cc: Fixed function declarations to
	  not use K&R C syntax.

Tue Nov 02 05:31:57 GMT 2004  Olly Betts <olly@survex.com>

	* getopt/getopt.cc: Make _getopt_internal extern "C" too.

Tue Nov 02 04:43:08 GMT 2004  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac,HACKING,PLATFORMS,backends/muscat36/,
	  getopt/Makefile.am,getopt/getopt.cc,getopt/getopt1.cc,languages/:
	  Change the few C sources to be C++.  This way we don't need to
	  worry about configure choosing a mismatching pair of compilers,
	  or about whether configure tests with the C compiler don't apply
	  to the C++ compiler, or vice versa.

Tue Nov 02 04:31:49 GMT 2004  Olly Betts <olly@survex.com>

	* backends/muscat36/: More C casts converted to C++ casts.

Tue Nov 02 04:28:07 GMT 2004  Olly Betts <olly@survex.com>

	* matcher/bm25weight.cc,matcher/tradweight.cc: More C casts converted
	  to C++ casts.

Tue Nov 02 03:22:52 GMT 2004  Olly Betts <olly@survex.com>

	* backends/muscat36/: Removed unused test harness sources.

Tue Nov 02 02:44:34 GMT 2004  Olly Betts <olly@survex.com>

	* languages/pool.c,languages/pool.h: Removed unused sources.

Tue Nov 02 01:51:30 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: AC_TYPE_SIZE_T causes problems with Compaq C++ when it
	  fails to spot size_t (which is there) and the "#define size_t
	  unsigned long" it adds to config.h breaks "using std::size_t;".
	  Also removed AC_C_CONST as I don't believe that's needed either
	  in a largely C++ library.  Both of these have been in configure.in
	  since the very first version so I suspect autoscan decided we wanted
	  them.

Mon Nov 01 05:44:02 GMT 2004  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Fixed compilation problem on alpha Linux.

Mon Nov 01 03:16:36 GMT 2004  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,api/omstem.cc,
	  backends/inmemory/inmemory_database.h,
	  backends/multi/multi_termlist.h,backends/quartz/,
	  extra/queryparser.yy,matcher/,net/tcpserver.cc,tests/api_anydb.cc,
	  tests/api_db.cc,tests/quartztest.cc,testsuite/backendmanager.cc,
	  testsuite/btreecheck.cc,testsuite/testsuite.cc: Changed C style
	  casts to C++ style.  The syntax is ugly, but they do make the intent
	  clearer which is a good thing.

Mon Nov 01 02:56:31 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Select ANSI iostream implementation for Compaq C++.

Mon Nov 01 02:41:58 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Compaq's C++ compiler doesn't know snprintf, yet their
	  C compiler does.  Let's try running *all* the configure checks with
	  the C++ compiler, since that's what we compile most code with.

Mon Nov 01 01:12:43 GMT 2004  Olly Betts <olly@survex.com>

	* common/netutils.cc: Fixed to compile.

Mon Nov 01 01:06:13 GMT 2004  Olly Betts <olly@survex.com>

	* common/Makefile.am,common/netutils.cc,common/netutils.h:
	  encode_tname() and decode_tname() aren't really sensible candidates
	  for inlining so move them out of a header.

Sun Oct 31 15:34:18 GMT 2004  Olly Betts <olly@survex.com>

	* configure.ac: Turn on -AA when compiling with HP's aCC.

Sun Oct 31 15:10:02 GMT 2004  Olly Betts <olly@survex.com>

	* testsuite/testutils.cc: Fixed mset_range_is_same() and
	  mset_range_is_same_weights() which were only comparing the
	  first items in the range.  Luckily the tests still all pass
	  so this wasn't hiding any bugs.

Sat Oct 30 19:15:48 BST 2004  Olly Betts <olly@survex.com>

	* configure.ac: Disable pread/pwrite on HP-UX as they don't work when
	  LFS in enabled, and we definitely want LFS.

Sat Oct 30 16:42:24 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/bcursor.cc: Fix Bcursor::del() which didn't always
	  leave the cursor on the next item like it should.
	* backends/quartz/quartz_postlist.cc: If we're removing a posting
	  list entirely, often there will only be one chunk, so avoid
	  creating a Bcursor in this case.

Sat Oct 30 16:55:19 BST 2004  Olly Betts <olly@survex.com>

	* languages/header.h: Removed unused #define MAXINT and MININT which
	  were clashing with some header on HP-UX.

Sat Oct 30 07:09:33 BST 2004  Olly Betts <olly@survex.com>

	* docs/bm25.html,docs/intro_ir.html: Reworked to talk about Xapian
	  rather than Muscat.  Also improved the appearance of the formulae.

Sat Oct 30 06:07:14 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Btree::read_block - debug log the value
	  of p, not the irrelevant contents of the block it points to.

Fri Oct 29 22:37:31 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Improved comments.

Fri Oct 29 05:10:02 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Fixed ultra-obscure bug in the code which
	  finds a key suitable to discriminating between two blocks in a
	  B-tree branch (discovered by reading the code).  Comparing the keys
	  didn't consider the length of the second, so it is possible the code
	  would miscompare.  But in reality this is extremely unlikely to
	  happen, and even then would probably just mean that the
	  discriminating key wouldn't be as short as it could be.

Fri Oct 29 04:12:09 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Simplified Btree::compare_keys() by
	  removing the last case which was dead code as it was covered by
	  an earlier case.

Wed Oct 27 21:17:12 BST 2004  Olly Betts <olly@survex.com>

	* HACKING,tests/runtest.in:
	  Enhanced runtest to allow it to run test programs under valgrind
	  and other tools (gdb was already supported).
	* testsuite/testsuite.cc: Point the user to the runtest script if
	  srcdir can't be guessed.  And no longer look for the test program
	  in the tests subdirectory of the current directory.
	* common/omdebug.cc: Removed compatibility code for checking
	  OM_DEBUG_FILE and OM_DEBUG_TYPES.
	* HACKING: Document that %% in XAPIAN_DEBUG_LOG is substituted with
	  the process-id, and that setting XAPIAN_DEBUG_FLAGS to -1 enables
	  all debug messages.
	* HACKING: Valgrind now supports x86 FreeBSD and PowerPC Linux.
	* HACKING: Removed mentions of long-dead configure options
	  --enable-profiling, --enable-purify and --enable-insure.

Wed Oct 27 21:16:10 BST 2004  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Document parameters of
	  Enquire::register_match_decider().

Wed Oct 27 21:14:32 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated.

Wed Oct 13 20:21:38 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Revert the
	  previous change as runtime sized arrays are a g++ extension.
	  Calling new and delete on every call to add_item() is probably
	  unwise.

Tue Oct 12 23:40:36 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: split_p is only
	  used by Btree::add_item(), so make it a temporary in that method
	  rather than a class member variable which we need to take care to
	  allocate and deallocate.

Mon Oct 11 16:32:10 BST 2004  Olly Betts <olly@survex.com>

	* tests/btreetest.cc: Fix memory leaks in test_cursor1.

Mon Oct 11 02:24:50 BST 2004  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Use 5 tables in the example for how we keep
	  revisions in step, since we use 5 tables in quartz.

Thu Oct 07 22:51:28 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: An interrupted update could cause any
	  further updates to fail with "New revision too low" because the
	  new revision was being calculated incorrectly - fixed.

Wed Oct 06 15:42:31 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,include/xapian/database.h: Check that any
	  user specified block size is a power of 2.  And if the block size
	  passed is invalid, use the default of 8192 rather than throwing an
	  exception.

Wed Oct 06 12:19:39 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated from tinderbox.

Wed Oct 06 01:10:46 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/quartz_document.cc,
	  matcher/multimatch.cc,common/multimatch.h: Fix some warnings
	  from Sun's C++ compiler.

Thu Sep 30 22:16:37 BST 2004  Olly Betts <olly@survex.com>

	* common/utils.cc,common/utils.h: Fixes for win32 and sun's c++
	  compiler.

Thu Sep 30 18:24:20 BST 2004  Olly Betts <olly@survex.com>

	* common/utils.h,extra/queryparser.yy: Fixed bug which caused
	  misparsing of certain prefixed queries, introduced by C_isXXXXX
	  change.

Thu Sep 30 11:09:17 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: Modified version of changequery1 fails - the
	  fix is tricky, so just make it SKIP for now.

Wed Sep 29 21:33:29 BST 2004  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Fixed to work when srcdir != builddir.

Wed Sep 29 18:52:04 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS,docs/Makefile.am: Workaround odd latex problem.

Wed Sep 29 17:10:00 BST 2004  Olly Betts <olly@survex.com>

	* configure.ac,docs/doxygen_api_conf.in,docs/doxygen_full_conf.in:
	  Updated doxygen conf files for doxygen 1.3.8.

Wed Sep 29 16:52:53 BST 2004  Olly Betts <olly@survex.com>

	* common/utils.cc,common/utils.h,extra/Makefile.am,
	  extra/queryparser.yy,tests/api_anydb.cc,testsuite/index_utils.cc:
	  Provide our own C_isalpha(), etc replacements for isalpha(), etc
	  which always work in the C locale and avoid signed char problems.

Tue Sep 28 00:04:11 BST 2004  Olly Betts <olly@survex.com>

	* common/utils.cc,common/utils.h: rmdir() isn't a sensible candidate
	  for inlining so move it out of the header.

Mon Sep 27 17:33:23 BST 2004  Olly Betts <olly@survex.com>

	* extra/queryparser.yy: Be smarter about when to add a ':' when adding
	  a term prefix.

Mon Sep 27 16:01:37 BST 2004  Olly Betts <olly@survex.com>

	* docs/scalability.html: Added note warning about benchmarking from
	  cold.

Mon Sep 27 15:20:13 BST 2004  Olly Betts <olly@survex.com>

	* HACKING: Note that we use doxygen 1.3.8 for snapshots and releases;
	  Note that --enable-maintainer-mode now automatically enables -Werror
	  with GCC 3.0 or newer.

Wed Sep 22 16:49:20 BST 2004  Olly Betts <olly@survex.com>

	* matcher/: Pruned unneeded #include-s and other tidying, some
	  enabled by the previous change.

Wed Sep 22 14:04:27 BST 2004  Olly Betts <olly@survex.com>

	* common/positionlist.h,matcher/: Moved all of the implementations
	  of the XXXPostList classes from the .h files into the .cc files.
	  All the methods are virtual, so we aren't going to gain anything
	  from being able to inline them.

Wed Sep 22 02:58:59 BST 2004  Olly Betts <olly@survex.com>

	* configure.ac: Automatically add -Werror to CFLAGS and CXXFLAGS if
	  maintainer mode is enabled and we're using GCC3 or newer.  Don't
	  do this for older GCCs as GCC 2.95 issues spurious warnings.

Wed Sep 22 02:41:41 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_record.cc,backends/quartz/quartz_utils.h:
	  Introduced CASSERT_TYPE_UNSIGNED to replace the common use of
	  CASSERT to assert at compile time that a type is unsigned.

Tue Sep 21 15:58:05 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Removed reports from versions prior to 0.7.0.  So much
	  has changed that these are of little value.

Mon Sep 20 15:24:27 BST 2004  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Version 0.8.3.

Mon Sep 20 15:13:34 BST 2004  Olly Betts <olly@survex.com>

	* AUTHORS: Updated.

Mon Sep 20 14:26:35 BST 2004  Olly Betts <olly@survex.com>

	* xapian.spec.in: Removed reference to xapian-examples' createdatabase
	  (which is no longer in xapian-examples).

Mon Sep 20 13:06:59 BST 2004  Olly Betts <olly@survex.com>

	* xapian.spec.in: Updated version from Fabrice Colin (incorporating
	  changes from Alan Cox's RPM spec files): split off libs into a
	  separate package to allow 32 and 64 bit versions to be installed
	  concurrently; include binaries from xapian-examples; updated source
	  URLs.

Mon Sep 20 03:25:44 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_anydb.cc: Added regression test for previous bug (test
	  checkatleast1).

Mon Sep 20 03:16:14 BST 2004  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Fixed segfault with check_at_least when there
	  were no matches.

Sun Sep 19 17:54:52 BST 2004  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/omdebug.cc: Fixed to compile with debug
	  tracing enabled.

Sat Sep 18 19:02:54 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Updated missed use of omprogsrv to xapian-progsrv.

Tue Sep 14 18:09:19 BST 2004  Olly Betts <olly@survex.com>

	* xapian.spec.in,bin/.cvsignore,bin/Makefile.am,debian/control.in,
	  debian/xapian-tools.install,docs/remote.html,tests/remotetest.cc,
	  testsuite/backendmanager.cc: Rename omtcpsrv to xapian-tcpsrv and
	  omprogsrv to xapian-progsrv.

Tue Sep 14 16:25:06 BST 2004  Olly Betts <olly@survex.com>

	* xapian.spec.in: Fixed mangled URL in last checkin.

Tue Sep 14 15:35:00 BST 2004  Olly Betts <olly@survex.com>

	* xapian.spec.in: Updated URL for tarball.

Tue Sep 14 02:49:34 BST 2004  Olly Betts <olly@survex.com>

	* HACKING: Updated the "how to do a release" tasklist.

Mon Sep 13 03:19:47 BST 2004  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.ac: Version 0.8.2.

Sat Sep 11 16:39:08 BST 2004  Olly Betts <olly@survex.com>

	* include/xapian/version.h.in: GCC 3.1 reported the wrong value for
	  __GXX_ABI_VERSION (100 not 101) so check 3.0 and 3.1 by version
	  number, keeping the __GXX_ABI_VERSION check for newer versions.

Sat Sep 11 02:57:48 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/bcursor.cc: Fixed and reenabled Bcursor::prev()
	  (not currently used, but it will be useful for running posting
	  lists backwards!)

Fri Sep 10 13:13:51 BST 2004  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Need to ship test data for new test.

Thu Sep 09 21:58:37 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Extended feature test sortrel1 to check interaction
	  with Enquire::set_sort_forward(false).

Thu Sep 09 21:46:12 BST 2004  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/multimatch.h,common/omenquireinternal.h,
	  include/xapian/enquire.h,matcher/multimatch.cc,net/socketserver.cc,
	  tests/api_db.cc,tests/testdata/apitest_sortrel.txt: You can now
	  specify to sort by value, then relevance, then docid instead of
	  by value then docid.

Thu Sep 09 19:30:07 BST 2004  Olly Betts <olly@survex.com>

	* docs/todo.xml: Removed unused file - todo entries are now in
	  bugzilla.

Thu Sep 09 13:11:52 BST 2004  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/multimatch.h,common/omenquireinternal.h,
	  include/xapian/enquire.h,matcher/multimatch.cc,net/socketserver.cc:
	  Added optional "checkatleast" parameter to Enquire::get_mset()
	  which allows Omega's MIN_HITS functionality to be implemented
	  in the matcher (a bit more efficient).

Thu Sep 09 04:18:32 BST 2004  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Thu Sep 09 03:39:52 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated from the tinderbox.  Sun's C++ compiler can
	  now build Xapian on sparc!

Thu Sep 09 02:19:43 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: Added feature test for
	  WritableDatabase::replace_document() and delete_document() with
	  a unique term (apitest:uniqueterm1.
	* backends/inmemory/inmemory_alltermslist.cc,
	  backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h:
	  Fixed bugs thrown up by the new test.

Wed Sep 08 19:45:37 BST 2004  Olly Betts <olly@survex.com>

	* HACKING: Updated details of Solaris open workaround.

Wed Sep 08 19:42:15 BST 2004  Olly Betts <olly@survex.com>

	* common/utils.h,backends/quartz/btree.cc,
	  backends/quartz/quartz_database.cc,backends/quartz/quartz_log.cc:
	  New version of the Solaris open dance - now we always pass in
	  const char * for the filename, and we don't need the dance on
	  new versions, so only dance if open is defined.

Wed Sep 08 16:26:15 BST 2004  Olly Betts <olly@survex.com>

	* api/omquery.cc,include/xapian/query.h: Renamed Query::is_empty()
	  to Query::empty() for consistency.  Keep Query::is_empty() for
	  now as a deprecated alias.

Wed Sep 08 16:24:44 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_wrdb.cc: replace_doc -> replace_doc1; added new test
	  replace_doc2 to test using replace_doc to add a document with
	  a specified docid.

Wed Sep 08 16:23:50 BST 2004  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.h: Removed unused member
	  variable "indexing".

Wed Sep 08 16:14:47 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: If replace_document() is used
	  to add a document with did greater than lastdocid, raise lastdocid
	  so future calls to add_document() won't clash.

Wed Sep 08 16:13:51 BST 2004  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.cc: Fixed bug
	  Database::replace_document() to work with a document id greater
	  than lastdocid.

Wed Sep 08 05:10:01 BST 2004  Olly Betts <olly@survex.com>

	* common/utils.h: The latest fcntl.h dance causes a compile error on
	  mingw, so don't use it there.

Wed Sep 08 03:38:20 BST 2004  Olly Betts <olly@survex.com>

	* common/utils.h: Use a namespace as an extra step in the Sun fcntl
	  open64 dance.

Tue Sep 07 02:33:50 BST 2004  Olly Betts <olly@survex.com>

	* tests/test.da: Another cruft file removed.

Tue Sep 07 02:21:49 BST 2004  Olly Betts <olly@survex.com>

	* tests/btreetest.cc,tests/quartztest.cc: Moved overwrite1 from
	  quartztest to btreetest.  Added const in a few places.

Tue Sep 07 02:07:43 BST 2004  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Removed overwrite2 test.  Digging back in CVS
	  it's been disabled since the day after it added.  After all this
	  time it's hard to guess exactly what it was intended to test, so
	  just removing it seems simplest.  We already have overwrite1 to test
	  getting DatabaseModifiedError.

Tue Sep 07 01:52:25 BST 2004  Olly Betts <olly@survex.com>

	* tests/btreetest.cc: Cleaned up paths to temporary Btrees.

Mon Sep 06 17:51:27 BST 2004  Olly Betts <olly@survex.com>

	* tests/btreetest.cc,tests/quartztest.cc: Now that QuartzTable,
	  QuartzDiskTable, QuartzBufferedTable, QuartzCursor,
	  QuartzDiskCursor, and QuartzBufferedCursor are gone, move
	  quartztest tests which now just use Btree and Bcursor to btreetest.
	  This is more logical and should help make quartztest less of a
	  monster to compile.

Mon Sep 06 12:47:47 BST 2004  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Ship testdata/apitest_allterms4.txt.

Mon Sep 06 02:46:32 BST 2004  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Xapian::Database will create the directory for
	  the database so there's no need to create it ourselves.

Mon Sep 06 02:40:57 BST 2004  Olly Betts <olly@survex.com>

	* tests/,tests/testdata/apitest_allterms4.txt: Split off tests which
	  require a writable database backend and tests which should work with
	  any database backend from api_db.cc as it was getting rather large.
	  Fixed simplequery2 to work with backends which don't return the
	  document length (such as the muscat36 backends).  Fixed allterms4
	  to work with muscat36 backends.

Mon Sep 06 02:39:29 BST 2004  Olly Betts <olly@survex.com>

	* backends/muscat36/da_database.cc,backends/muscat36/db_database.cc:
	  Fixed to compile now that internal_end_session() has gone.

Mon Sep 06 00:59:36 BST 2004  Olly Betts <olly@survex.com>

	* tests/runtest.in: Added support for running gdb on a test program,
	  automatically sorting out srcdir and libtool.

Mon Sep 06 00:49:11 BST 2004  Olly Betts <olly@survex.com>

	* tests/apitest_parser.pm: Removed long unused file.

Sun Sep 05 22:53:27 BST 2004  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Tweaked documentation comment to stop
	  doxygen parsing a hyphen as a single entry bullet point list.

Sun Sep 05 20:20:01 BST 2004  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.h: Added missing "std::" so code will
	  compile with GCC >= 3.

Sun Sep 05 13:54:58 BST 2004  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.h: Removed superfluous "BackendManager::".

Sun Sep 05 01:54:49 BST 2004  Olly Betts <olly@survex.com>

	* common/utils.cc,common/utils.h: Removed now unused files_exist()
	  function.

Sun Sep 05 01:50:35 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_db.cc,tests/apitest.cc,tests/apitest.h,
	  testsuite/backendmanager.cc,testsuite/backendmanager.h:
	  Cleaned up BackendManager by removing complications only required
	  by absentfile1 test, which can be implemented more directly anyway.

Sun Sep 05 01:33:16 BST 2004  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Cleaned up rather odd code which is a hangover
	  from when keys and tags weren't simply C++ strings.

Sat Sep 04 12:35:12 BST 2004  Olly Betts <olly@survex.com>

	* HACKING: Updated details of which autotools we require.

Fri Sep 03 17:51:59 BST 2004  Olly Betts <olly@survex.com>

	* configure.ac: Require autoconf 2.59.  Noted LIBRARY_VERSION_INFO
	  which 0.8.2 will probably have.
	* Makefile.am: Require automake 1.8.5.

Fri Sep 03 16:40:11 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated with results from tinderbox.

Fri Sep 03 14:34:00 BST 2004  Olly Betts <olly@survex.com>

	* autoconf/definedir.m4,autoconf/rjb_find_stlport.m4: Quote macro
	  names to fix warning from newer aclocal.  Removed comments about
	  future autodetection of stlport, as the user will always need to
	  decide between the STL supplied with the compiler and stlport.

Thu Sep 02 17:55:33 BST 2004  Olly Betts <olly@survex.com>

	* matcher/andpostlist.cc: Initialise lmax and rmax to 0.  Hopefully
	  this will fix SIGFPE on apitest's qterminfo2 on alpha linux.

Thu Sep 02 14:50:20 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Not storing the document length
	  and last docid on every add means that the magic key won't always
	  exists when there are records and
	  QuartzWritableDatabase::get_doccount() is sometimes off by one.  Fix
	  crudely for now by making sure that the magic key does always exist.
	  Longer term the magic key probably should be in the postlist table
	  but that's an incompatible change.

Wed Sep 01 16:15:23 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/: Change QuartzWritableDatabase to store the total
	  document length and the last docid itself rather than tallying added
	  and removed document length and writing the last docid back every
	  time a document is added.  This gives cleaner code and a small
	  performance win.  Removed XAPIAN_FLUSH_THRESHOLD_LENGTH as we no
	  longer tally the length changes, and made the default flush
	  threshold 10000 documents (was 1000).

Wed Sep 01 14:21:19 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Turn on previously commented-out code to
	  make the first key null for blocks more than 1 away from the leaves.
	  It saves disk space for a tiny CPU and RAM cost so is bound to be
	  a win overall.

Tue Aug 31 13:55:58 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  backends/quartz/btree_util.h: Merged Btree::make_index_item() into
	  Btree::enter_key().

Tue Aug 31 01:07:19 BST 2004  Olly Betts <olly@survex.com>

	* NEWS: Updated in preparation for a release.

Tue Aug 31 00:53:35 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Short-cutting Btree::cancel causes
	  problems so disable that for the time being at least.

Fri Aug 27 13:09:56 BST 2004  Olly Betts <olly@survex.com>

	* testsuite/btreecheck.cc: Fixed %% to % (presumably a hangover from
	  converting printf to cout).

Thu Aug 26 18:11:50 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Reduce quartz postlist chunk
	  threshold from 2048 to 2000 so that chunks won't get split by the
	  Btree.

Thu Aug 26 18:10:27 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_record.cc: Throw DocNotFoundError if we
	  try to delete a record which doesn't exist.

Thu Aug 26 17:18:56 BST 2004  Olly Betts <olly@survex.com>

	* configure.ac: Don't define DATADIR - we no longer use it and clashes
	  with more recent mingw headers.

Wed Aug 25 22:47:06 BST 2004  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Started section on quartzcompact.

Wed Aug 25 22:45:48 BST 2004  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,include/xapian/database.h: Changed new
	  WritableDatabase::replace_document(term, doc) method to return
	  the docid which the document was given.

Tue Aug 24 13:45:52 BST 2004  Olly Betts <olly@survex.com>

	* api/omenquire.cc,include/xapian/enquire.h: Added new ESet methods
	  swap(), back() and operator[].
	* include/xapian/enquire.h: Added documentation comments for
	  MSet methods size(), empty(), swap(), begin(), end(), back().
	* include/xapian/enquire.h: Removed bogus documentation saying
	  that some Enquire methods can throw DatabaseOpeningError.

Tue Aug 24 10:24:30 BST 2004  Olly Betts <olly@survex.com>

	* HACKING: Noted automake 1.8 may be problematic.  Tweaked list of
	  release tasks.

Tue Aug 24 10:16:38 BST 2004  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: If a matchdecider is specified and no matches
	  are requested, the lower bound on the number of matches must be 0
	  (since the matchdecider could reject all the matches).

Mon Aug 23 23:03:12 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Improved the "Db block overwritten"
	  message.  The DatabaseCorruptError version now suggests multiple
	  writers may be the cause, while the DatabaseModifiedError version
	  uses less alarming wording and says to call Database::reopen().

Sun Aug 22 14:07:35 BST 2004  Olly Betts <olly@survex.com>

	* indexer/: Removed the old XML-based indexer framework.  It's not
	  worked for ages, and nobody seems interested in ressurecting it.
	  If anyone ever is, they can fetch it back from CVS, but otherwise
	  it's just bulking up CVS checkouts.

Sun Aug 22 13:02:25 BST 2004  Olly Betts <olly@survex.com>

	* Makefile.am,configure.ac,extra/Makefile.am: Moved the older library
	  version information into configure.ac.

Sun Aug 22 12:58:21 BST 2004  Olly Betts <olly@survex.com>

	* HACKING,configure.in,configure.ac,backends/Makefile.am,
	  docs/Makefile.am: Renamed configure.in to configure.ac.

Sun Aug 22 12:47:43 BST 2004  Olly Betts <olly@survex.com>

	* xapian-config.in: Add "(or configure.ac)" in message telling the
	  user to add a line to their configure.in.

Sun Aug 22 11:38:55 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree_util.h: Adjusted
	  some Asserts to check c is within blocksize rather than
	  65536.  Added a FIXME for those which can't be trivially changed.

Sun Aug 22 10:56:56 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: No need to force a flush on
	  QuartzWritableDatabase::open_document() (the document will read
	  things lazily from the database, and that may trigger a forced
	  flush).
	* backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_database.h: Eliminated
	  QuartzDatabase::open_post_list_internal() and
	  QuartzDatabase::open_term_list_internal().

Sun Aug 22 01:33:05 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc,backends/quartz/quartz_record.cc,
	  backends/quartz/quartz_record.h: WritableDatabase::get_avlength()
	  no longer forces pending changes to be flushed.  This means you can
	  now search a modified WritableDatabase without causing a flush
	  unless the search includes a term whose postlist has pending
	  modifications.

Fri Aug 20 20:03:59 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree_util.h,common/,docs/overview.html,
	  docs/quickstart.html,include/xapian/enquire.h,
	  matcher/branchpostlist.h,matcher/multimatch.cc,tests/api_db.cc:
	  Corrected multiple occurrences of "an Xapian::XXX" to "a Xapian::XXX"
	  (presumably these all resulted from replacing "Om" with "Xapian::").

Fri Aug 20 17:38:15 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/,bin/quartzcheck.cc,bin/quartzcompact.cc,
	  bin/quartzdump.cc,tests/btreetest.cc,tests/quartztest.cc:
	  Merged QuartzCursor into Bcursor.

Fri Aug 20 13:43:04 BST 2004  Olly Betts <olly@survex.com>

	* NEWS,backends/quartz/: Fixed the problem with "lazy tag reading"
	  in QuartzCursor and reenable that code.  The problem was with
	  deleting the current key, so added QuartzCursor::del() which
	  deletes the current key, leaving the cursor on the next item.

Fri Aug 20 13:04:33 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Reenabled test allterms2, but with the iterator
	  copying parts removed - TermIterator is an input_iterator so
	  that part was invalid.

Thu Aug 19 19:19:48 BST 2004  Olly Betts <olly@survex.com>

	* NEWS: Updated from recent ChangeLog entries.

Thu Aug 19 14:09:28 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Added regression test for bug #37.

Thu Aug 19 13:31:37 BST 2004  Olly Betts <olly@survex.com>

	* matcher/localmatch.cc: Fixed problems handling termweights in
	  queries with the same term repeated (bug #37).

Thu Aug 19 13:22:12 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_table.cc: Disable the "lazy tag reading" in
	  QuartzCursor for the time being - it seems to cause problems.

Thu Aug 19 12:58:10 BST 2004  Olly Betts <olly@survex.com>

	* bin/quartzcheck.cc,bin/quartzdump.cc: Added calls to
	  QuartzCursor::read_tag().

Thu Aug 19 12:56:53 BST 2004  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Removed superfluous clear() of a map.

Thu Aug 19 12:56:08 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Corrected a comment - a pure boolean query has all
	  weights set to 0, not 1.

Mon Aug 16 15:41:33 BST 2004  Olly Betts <olly@survex.com>

	* docs/: Removed unused and very out of date class diagrams in dia
	  format.  Doxygen generates similar but up-to-date diagrams
	  automatically anyway.

Mon Aug 16 15:27:30 BST 2004  Olly Betts <olly@survex.com>

	* xapian.spec.in,debian/libxapianVERSION-dev.install,
	  extra/.cvsignore,extra/Makefile.am,extra/omparsequery.h,
	  include/Makefile.am,include/om/.cvsignore,include/om/dir_contents,
	  include/om/om.h,m4/xapian.m4: Removed the compatibility layer which
	  allowed programs written against the pre-0.7.0 API to be compiled.

Mon Aug 16 15:08:08 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_table.cc: Fixed QuartzCursor::find()
	  to work again after the last change.

Mon Aug 16 14:43:08 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/,tests/quartztest.cc: QuartzCursor no longer
	  automatically reads the tag - you have to call read_tag() to
	  get it read.  This speeds up iterator over all the terms in
	  a database.  Also commented out QuartzCursor::prev as it's
	  unused and untested (at least in its latest form).

Mon Aug 16 12:39:56 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree_types.h: Made Bcursor.rewrite bool rather than
	  int.

Mon Aug 16 12:35:07 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Calculate and
	  store the latest revision number, rather than storing the other
	  one and working out which is newer every time we're asked.

Mon Aug 16 12:32:59 BST 2004  Olly Betts <olly@survex.com>

	* docs/install.html: We haven't "only [...] UNIX" for ages, so don't
	  claim we are.  We use libtool as well as autoconf and automake.
	  Link to the CVS snapshots.  And also mention downloading omega.

Mon Aug 16 12:20:04 BST 2004  Olly Betts <olly@survex.com>

	* docs/index.html: exaplains -> explains.

Mon Aug 16 12:18:34 BST 2004  Olly Betts <olly@survex.com>

	* docs/overview.html: Removed references to "our company" (meaning
	  BrightStation) and to the now defunct special parameters which
	  the inmemory backend accepted to cause deliberate errors for
	  testing.

Sun Aug 15 23:48:20 BST 2004  Olly Betts <olly@survex.com>

	* tests/btreetest.cc: item_count -> get_entry_count(); revision_number
	  -> get_open_revision_number().

Sun Aug 15 23:15:34 BST 2004  Olly Betts <olly@survex.com>

	* backends/Makefile.am,backends/inmemory/Makefile.am: Fixed to compile
	  with --disable-inmemory (bug #33).

Sat Aug 14 18:56:06 BST 2004  Olly Betts <olly@survex.com>

	* Makefile.am: Improved library versioning comment.

Sat Aug 14 18:55:17 BST 2004  Olly Betts <olly@survex.com>

	* docs/overview.html: Fixed om_queryop to Xapian::Query::op, and added
	  missing OP_* codes to the list.

Sat Aug 14 17:44:39 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/bcursor.h,backends/quartz/btree.cc,
	  backends/quartz/btree.h,bin/quartzcompact.cc,docs/quartzdesign.html:
	  Updated quartz design docs to reflect recent changes.  Also pulled
	  out the Btree and Bcursor API docs and slotted them in as doxygen
	  documentation comments - this way they're much more likely to
	  be kept up-to-date.

Sat Aug 14 15:59:07 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Removed unused
	  Btree default ctor.

Sat Aug 14 15:45:28 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Don't redundantly
	  store next_revision - it's always just revision_number + 1.

Sat Aug 14 15:30:30 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Implemented Btree::cancel directly rather
	  than closing and reopening the Btree.

Sat Aug 14 14:46:43 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/,bin/quartzcheck.cc,bin/quartzcompact.cc,
	  bin/quartzdump.cc,tests/btreetest.cc,tests/quartztest.cc,
	  testsuite/btreecheck.cc,testsuite/btreecheck.h: Eliminated
	  QuartzTable which had become just a thin wrapper around Btree.

Fri Aug 13 19:19:02 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc:
	  QuartzPostList::move_to_chunk_containing now calls next_chunk if
	  required, rather than forcing the caller to do the fix-up.

Fri Aug 13 17:54:53 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_database.h: Added tunable flush thresholds
	  - set XAPIAN_FLUSH_THRESHOLD=5000 to flush every 5000 documents
	  or XAPIAN_FLUSH_THRESHOLD_LENGTH=1000000 to flush every 1000000
	  total change in document length.  Set both to flush whichever is
	  reached first.  Set neither and the default is to flush every
	  1000 documents as before.

Fri Aug 13 15:54:21 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/: Removed no-longer-used Btree::erase and
	  QuartzTable::erase methods.

Fri Aug 13 15:37:15 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/quartz_database.cc:
	  Changed Btree::create() to remove any pre-existing alternate base
	  file, so we no longer need to call Btree::erase before
	  Btree::create.

Fri Aug 13 15:37:15 BST 2004  Olly Betts <olly@survex.com>

	* NEWS: Updated with changes since last release.

Fri Aug 13 15:36:04 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_posdb.cc,tests/quartztest.cc: Reworked quartztest's
	  positionlist1 into a generic api test as apitest's poslist3.

Thu Aug 12 16:26:42 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_table.cc,backends/quartz/quartz_table.h,
	  bin/quartzcheck.cc,bin/quartzdump.cc: QuartzCursor now has a
	  Bcursor member, rather than an AutoPtr<Bcursor> member.

Thu Aug 12 14:13:37 BST 2004  Olly Betts <olly@survex.com>

	* tests/btreetest.cc: Fixed up in line with the recent refactoring.

Thu Aug 12 13:23:31 BST 2004  Olly Betts <olly@survex.com>

	* m4/xapian.m4: XO_LIB_XAPIAN now AC_SUBSTs XAPIAN_VERSION.

Thu Aug 12 13:21:36 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/,tests/quartztest.cc: Refactored, replacing
	  Quartz*Manager with Quartz*Table.

Thu Aug 12 02:00:58 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/: Merged QuartzTableManager into QuartzDatabase.

Wed Aug 11 23:40:34 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc,backends/quartz/quartz_database.h:
	  Eliminated buffered_tables member of QuartzWritableDatabase.

Wed Aug 11 21:26:35 BST 2004  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.cc,
	  backends/quartz/quartz_database.cc,backends/quartz/quartz_database.h,
	  docs/todo.xml: WritableDatabase::replace_document can now be used
	  to add a document with a specific docid (to allow keeping docids
	  in sync with numeric UIDs from another system).

Wed Aug 11 20:09:15 BST 2004  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,include/xapian/database.h: Added replace_document
	  and delete_document variants which take a unique id term name rather
	  than a document id.
	* include/xapian/database.h: Better documentation for replace_document
	  and delete_document.

Wed Aug 11 16:15:10 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/,bin/quartzcheck.cc,bin/quartzdump.cc,
	  tests/quartztest.cc: Eliminated QuartzBufferedTable.

Wed Jun 30 20:34:08 BST 2004  Olly Betts <olly@survex.com>

	* NEWS: Fixed an unwrapped line.

Wed Jun 30 20:32:31 BST 2004  Olly Betts <olly@survex.com>

	* HACKING: Added note about the cvs-tag-release script.

Wed Jun 30 19:05:45 BST 2004  Olly Betts <olly@survex.com>

	* HACKING,NEWS,PLATFORMS,configure.in: Version 0.8.1.

Wed Jun 30 14:23:20 BST 2004  Olly Betts <olly@survex.com>

	* AUTHORS,PLATFORMS: Updated.

Tue Jun 29 23:24:59 BST 2004  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: Make emptyquery1 check that Query("") causes an
	  InvalidArgumentError exception.

Tue Jun 29 17:29:03 BST 2004  Richard Boulton <richard@tartarus.org>

	* Makefile.am: Remove Debian files from distribution tarballs,
	  since there will often be multiple patch releases for each
	  release.  Debian files will be available from an apt repository
	  in future.

Mon Jun 28 01:29:00 BST 2004  Olly Betts <olly@survex.com>

	* NEWS: Mostly updated for 0.8.1 release.

Sun Jun 27 23:37:01 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Fixed bug in postlist merging.

Sat Jun 26 00:51:04 BST 2004  Olly Betts <olly@survex.com>

	* AUTHORS: Add Malcolm Baldridge (helped fix a problem with building
	  the PHP bindings with newer versions of SWIG and PHP).

Fri Jun 26 00:29:10 BST 2004  Olly Betts <olly@survex.com>

	* HACKING,api/ompositionlistiterator.cc,api/ompostlistiterator.cc,
	  api/omtermlistiterator.cc,include/xapian/: MSetIterator and
	  ESetIterator are now bidirectional iterators (rather than
	  just input iterators);  Fixed post-increment forms of
	  PostingIterator, TermIterator, PositionIterator, and ValueIterator
	  so that *i++ works (as it must for them to be true input iterators).

Thu Jun 24 18:03:46 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Added success report for Slackware Linux 9.1.

Mon Jun 21 16:33:16 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Corrected -> to . so code
	  compiles with debug enabled.

Mon Jun 21 03:25:24 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Eliminated two calls to abort() - throw
	  exceptions instead.

Mon Jun 21 03:21:14 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Finish backing out incorrect
	  change from "Fri May 07 03:16:29 BST 2004" - failed to change two
	  lines back before.

Fri Jun 18 16:48:10 BST 2004  Richard Boulton <richard@tartarus.org>

	* configure.in: Fix typo (STLPORT_CXXLAGS -> STLPORT_CXXFLAGS)

Thu Jun 17 03:46:32 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Cleaned up code to track
	  add vs delete vs modify of a posting list entry since we now
	  force a flush if an entry is about to be retouched.

Thu Jun 17 03:44:21 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Back out incorrect change from
	  "Fri May 07 03:16:29 BST 2004".  We do need to call get_or_make_tag
	  in this case because we're modifying the tag.

Wed Jun 16 15:40:21 BST 2004  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.h: Implemented get_lastdocid()
	  for InMemory backend.

Wed Jun 16 02:39:41 BST 2004  Olly Betts <olly@survex.com>

	* configure.in: Note the value of LIBRARY_VERSION_INFO which 0.8.1
	  would get if it were released now.

Wed Jun 16 02:39:11 BST 2004  Robert Pollak <robert.pollak@fabasoft.com>

	* api/omdatabase.cc, include/xapian/database.h,
	  backends/database.cc, common/database.h,
	  backends/quartz/quartz_database.cc, backends/quartz/quartz_database.h,
	  backends/quartz/quartz_record.cc, backends/quartz/quartz_record.h:
	  New method Database::get_lastdocid for re-synchronizing an old
	  quartz index.

Wed Jun 16 02:05:07 BST 2004  Richard Boulton <richard@tartarus.org>

	* matcher/multimatch.cc: When collapsing, keep track of the number
	  of collapses performed, and use this information to modify the
	  bounds and estimate of the number of matches.
	* tests/api_db.cc: Added tests for this.
	* include/xapian/enquire.h: Update documentation comments for
	  MSet::get_matches_*() functions to make clear that collapsing and
	  cutoffs are taken into account.  (Previously, the most likely
	  interpretation of the comments was that they wouldn't be taken
	  into account, but the implementation was that percentage cutoffs
	  were taken into account.)  Due to this ambiguity, I think it is
	  reasonable to say this isn't an API change.

Wed Jun 16 01:55:29 BST 2004  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Rearranged code so that the behaviour can
	  be easily seen to be unchanged, but so that it's closer to the
	  result of applying Richard's patch for bug #31.

Wed Jun 16 01:27:09 BST 2004  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Trimmed extra whitespace.

Tue Jun 15 15:40:11 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Fixed PostlistChunkReader to
	  take a copy of the postlist data being read to avoid problems with
	  reading data from a string that's been deleted.

Tue Jun 15 15:26:54 BST 2004  Olly Betts <olly@survex.com>

	* HACKING: Updated the list of tasks required for a new release.

Tue Jun 15 15:24:04 BST 2004  Olly Betts <olly@survex.com>

	* Makefile.am,configure.in,extra/Makefile.am: Unify the shlib version
	  numbers (the small benefit of tracking them individually makes it
	  hard to justify the extra work required, and having one version
	  simplifies debian packaging too).

Tue Jun 15 14:52:36 BST 2004  Robert Pollak <robert.pollak@fabasoft.com>

	* extra/xapian/queryparser.h: Fixed memory leaked upon QueryParser
	  destruction.

Fri Jun 11 02:18:35 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Refactored a loop.

Fri Jun 11 02:17:05 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Fixed bug which meant we
	  sometimes failed to remove a posting when deleting or replacing
	  a document.

Fri Jun 11 02:16:16 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc,
	  backends/quartz/quartz_postlist.h: Merged move_to() into skip_to().

Fri Jun 11 02:14:56 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Fixed typo in comment.

Thu May 27 15:41:45 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Eliminated the
	  split cursor - we only actually need a single block buffer to
	  handle splitting blocks.

Wed May 26 04:02:18 BST 2004  Olly Betts <olly@survex.com>

	* include/om/om.h,include/xapian/errortypes.h: Removed several unused
	  Xapian::Error subclasses (these were used by the indexer framework
	  which we decided was a failed experiment).

Wed May 26 01:54:13 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: More DEBUGCALL
	  tracing added; split_root now uses level member rather than a
	  parameter.

Sun May 23 00:56:41 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Merge split_off()
	  into add_item().

Sat May 22 01:28:58 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Another DEBUGCALL.
	* backends/quartz/quartz_table.h: Improved comments.

Fri May 21 23:17:01 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Removed unnecessary assignment which is
	  a hangover from the shared level code we removed long ago.

Fri May 21 20:31:56 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/,docs/quartzdesign.html,testsuite/btreecheck.cc:
	  Removed overwritten flag (unused as we throw an exception anyway).
	  If Btree is writable, throw DatabaseCorruptError if we detect
	  overwritten.  Make use of bool return types consistent.  Removed
	  documentation of Btree error codes (the error codes themselves
	  were removed a month ago).

Thu May 20 03:50:46 BST 2004  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Remove references to sessions in doxygen
	  comments.

Thu May 20 03:44:28 BST 2004  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,backends/database.cc,
	  backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,
	  backends/muscat36/da_database.h,backends/muscat36/db_database.h,
	  backends/net/net_database.cc,backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_database.h,common/database.h,
	  common/net_database.h: Clean up the backend interface.

Thu May 20 03:18:30 BST 2004  Olly Betts <olly@survex.com>

	* backends/database.cc,backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,backends/muscat36/,
	  backends/net/net_database.cc,backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_database.h,common/database.h:
	  Stripped out the session machinery - all that is actually required
	  is to ensure that any unflushed changes are flushed when the dtor
	  runs.

Mon May 17 01:04:17 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  backends/quartz/btree_types.h: Reworked split_p and split_n
	  members of Cursor into a separate C_split cursor.  This
	  reduces the memory overhead of each Bcursor (and hence each
	  QuartzPostList).

Sat May 15 01:29:40 BST 2004  Olly Betts <olly@survex.com>

	* docs/quickstart.html: Corrected lingering reference to "om.h" and
	  note that we need <iostream>.
	* docs/quickstartindex.cc.html,docs/quickstartexpand.cc.html,
	  docs/quickstartsearch.cc.html: Add <iostream>.
	* AUTHORS: Add John Ward for pointing out the above problems.

Fri May 14 00:59:51 BST 2004  Olly Betts <olly@survex.com>

	* HACKING: Added the start of a list of subtasks when doing a release.
	  Currently it's always me that does this, but it may not always be
	  and anyhow it'll help me to have a list to run through.

Fri May 14 00:59:21 BST 2004  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Thu May 13 17:14:18 BST 2004  Olly Betts <olly@survex.com>

	* extra/queryparser.yy: When stripping non-alphanums prior to
	  reparsing, keep dots ('.').
	* extra/queryparsertest.cc: Pruned near-duplicate queryparsertest
	  testcases.

Thu May 13 12:09:19 BST 2004  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: "interger" -> "integer".

Thu May 13 11:20:44 BST 2004  Olly Betts <olly@survex.com>

	* Makefile.am: Removed bogus extra line added by last change.

Thu May 13 11:11:31 BST 2004  Olly Betts <olly@survex.com>

	* configure.in,Makefile.am,autoconf/.cvsignore,autoconf/Makefile.am,
	  m4/.cvsignore,m4/Makefile.am: Removed trivial m4/Makefile.am and
	  and autoconf/Makefile.am and do the work from the top level
	  Makefile.am instead.  It's easy to see the structure this way, and
	  it also removes a couple of recursive make invocations.

Thu May 13 09:32:22 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Added DEBUGCALL
	  tracing;  Stripped out C_ parameters where they are always the
	  internal cursor C.

Thu May 13 00:05:45 BST 2004  Olly Betts <olly@survex.com>

	* extra/queryparser.yy,extra/queryparsertest.cc: If we fail to parse
	  a query, try stripping out non-alphanumerics and reparsing.

Wed May 12 14:32:54 BST 2004  Olly Betts <olly@survex.com>

	* common/omtime.h: Corrected file description.

Wed May 12 02:08:44 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Fixed typos in comment.

Tue May 11 20:55:56 BST 2004  Olly Betts <olly@survex.com>

	* xapian-config.in: Added comment saying why we filter out
	  -I/usr/include; Removed no longer used "optarg" stuff; Added licence
	  boilerplate text (with (C) dates mined from CVS).

Tue May 11 13:42:38 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/bcursor.cc,backends/quartz/btree.cc: Added lots
	  of assertions.

Tue May 11 09:29:51 BST 2004  Richard Boulton <richard@tartarus.org>

	* debian/: Added basic Debian packaging.

Mon May 10 17:17:45 BST 2004  Olly Betts <olly@survex.com>

	* docs/quartzdsign.html: Corrected various pieces of out of date
	  information.

Mon May 10 01:30:35 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.h: Removed unused forward declaration of
	  class BtreeCheck.

Mon May 10 01:30:24 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Fixed typo.

Sat May 08 20:14:40 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/: Pruned some #include-s which were unused, or could
	  be replaced by forward class declarations.

Fri May 07 14:38:10 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Slight efficiency tweak to the
	  "deleting the whole posting list" case.

Fri May 07 03:16:29 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Removed another unnecessary use
	  of QuartzBufferedTable::get_or_make_tag().

Fri May 07 02:56:22 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Initialise prev_ptr and next_ptr at open
	  time for a writable Btree.

Fri May 07 02:46:53 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Remove unneeded call to
	  QuartzBufferedTable::get_or_make_tag() in a case when we're using a
	  cursor which has already fetched the tag.

Thu May 06 23:30:12 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Improved a comment.

Thu May 06 22:20:43 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Added a few more assertions.

Thu May 06 02:25:33 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_positionlist.cc,
	  backends/quartz/quartz_utils.h: Added SON_OF_QUARTZ define to
	  disable incompatible changes to database formats by default, and
	  use it to control the docid encoding for keys such that we're always
	  inserting at the end of the table when added new documents.

Thu May 06 02:23:02 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Improved a FIXME comment.

Thu May 06 00:32:17 BST 2004  Olly Betts <olly@survex.com>

	* extra/queryparsertest.cc: Added test case for `term NOT "a phrase'.

Thu May 06 00:28:32 BST 2004  Olly Betts <olly@survex.com>

	* common/omdebug.cc,common/omdebug.h: Renamed OmTimer class used
	  internally by the --enable-debug=profile code to
	  Xapian::Internal::Timer.

Wed May 05 13:59:47 BST 2004  Olly Betts <olly@survex.com>

	* docs/scalability.html: Reworded to remove use of first person.

Mon May 03 21:42:05 BST 2004  Olly Betts <olly@survex.com>

	* Makefile.am: Improved wording of a FIXME comment.

Sun May 02 10:18:55 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Improved a couple of comments.

Sat May 01 04:42:43 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  backends/quartz/quartz_table.cc: Reopening the readonly version
	  of a writable Btree is now more efficient.

Sat May 01 01:41:24 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Added up-to-date success reports for x86-openbsd and
	  x86-solaris.

Fri Apr 30 04:05:15 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/: Don't delete and reload the Btree_base just after
	  saving it - instead reuse the existing Btree_base object.

Fri Apr 30 02:41:50 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Clean up new code in Btree::commit()
	  from last change.

Thu Apr 29 22:41:05 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/quartz_table.cc: Don't
	  close and reopen the database table file descriptors every time
	  we flush changes.

Thu Apr 29 22:40:36 BST 2004  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Improved wording in a couple of places.

Thu Apr 29 16:50:45 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/bcursor.cc: Removed references to Btree::error
	  from debug code since Btree::error was removed a week ago.

Tue Apr 27 20:46:25 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,configure.in: Added configure test for
	  glibc, because otherwise we need to include a header before we
	  can check for glibc in order to define something we should be
	  defining before we include any headers!

Tue Apr 27 17:45:51 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Only defined _XOPEN_SOURCE if __GLIBC__
	  is defined.  OpenBSD seems to do the opposite to Linux and *disable*
	  pread and pwrite if this is defined!

Tue Apr 27 14:35:47 BST 2004  Olly Betts <olly@survex.com>

	* api/omenquire.cc,tests/api_db.cc: Need to adjust index by firstitem
	  when indexing into items (bug#28).

Mon Apr 26 23:45:15 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Successfully built with gcc-3.5-20040327 snapshot on x86
	  linux.

Fri Apr 23 11:26:07 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Successfully built and tested on arm linux.

Fri Apr 23 11:24:23 BST 2004  Olly Betts <olly@survex.com>

	* tests/remotetest.cc: Use 127.0.0.1 instead of localhost so that
	  tcpmatch1 doesn't fail just because the network setup is broken.

Thu Apr 22 00:54:58 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/: Stripped out Btree_errors as it's almost
	  totally unused now.  Fixed up the last few uses.
	* backends/quartz/quartz_table.cc: Fixed another case where read
	  and write Btrees should share fds.

Wed Apr 21 02:51:08 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Check the return value of
	  fdatasync()/fsync()/_commit() and raise an error.  They aren't
	  likely to fail harmlessly.

Wed Apr 21 02:45:28 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  backends/quartz/quartz_table.cc: Share file descriptors between
	  the read and write Btree objects so that a quartz WritableDatabase
	  now uses 5 fds rather than 10.

Wed Apr 21 02:37:38 BST 2004  Olly Betts <olly@survex.com>

	* docs/scalability.html: Removed the reference to the Quartz update
	  bottleneck "currently being addressed for Xapian 0.8" as it's now
	  been addressed!

Wed Apr 21 00:24:08 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Corrected a comment.

Mon Apr 19 14:42:06 BST 2004  Olly Betts <olly@survex.com>

	* NEWS: Final update for 0.8.0.

Mon Apr 19 14:02:33 BST 2004  Olly Betts <olly@survex.com>

	* AUTHORS: Added people who've contributed build reports for the
	  PLATFORMS file.

Mon Apr 19 14:01:38 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: More updates from tinderbox and elsewhere.

Sat Apr 17 02:24:11 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Lots of updates from tinderbox and mailing list.

Sat Apr 17 00:13:26 BST 2004  Olly Betts <olly@survex.com>

	* HACKING: Added notes about using "using", and pointers to a couple
	  of useful C++ web resources.

Mon Apr 12 00:56:04 BST 2004  Olly Betts <olly@survex.com>

	* Makefile.am,NEWS,configure.in,extra/Makefile.am: Version 0.8.0.

Mon Apr 12 00:31:15 BST 2004  Olly Betts <olly@survex.com>

	* NEWS: Updated for 0.8.0.

Sun Apr 11 21:18:47 BST 2004  Olly Betts <olly@survex.com>

	* extra/queryparser.yy,extra/queryparsertest.cc: Don't use a raw term
	  for a term which starts with a digit.

Sat Apr 10 17:20:23 BST 2004  Olly Betts <olly@survex.com>

	* AUTHORS: "Open Muscat" not "OmSee"; Updated the list of contributors
	  (more work needed...)

Sat Apr 10 16:41:28 BST 2004  Olly Betts <olly@survex.com>

	* m4/xapian.m4: Make XO_LIB_XAPIAN with no arguments do what most
	  users will want: check for Xapian and fail if it's not found,
	  or AC_SUBST XAPIAN_CXXFLAGS and XAPIAN_LIBS if it is.  Those
	  will unusual needs can supply one or both arguments as at
	  present.

Sat Apr 10 15:00:28 BST 2004  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Sat Apr 10 00:32:07 BST 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Added success report for GCC 3.4 (prerelease).

Sat Apr 10 00:27:58 BST 2004  Olly Betts <olly@survex.com>

	* extra/xapian/queryparser.h: Added doxygen documentation comments.

Sat Apr 10 00:23:13 BST 2004  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Removed a now superfluous line.

Sat Apr 10 00:21:15 BST 2004  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Give a more accurate message if valgrind
	  spots a test doing something dodgy (e.g. free() of memory allocated
	  with new).

Thu Apr 08 17:22:20 BST 2004  Olly Betts <olly@survex.com>

	* net/.cvsignore: No longer need to ignore readquery.cc.

Thu Apr 08 17:19:43 BST 2004  Olly Betts <olly@survex.com>

	* include/xapian/base.h: Note in doxygen comment why the ref_count
	  is mutable.

Thu Apr 08 15:33:16 BST 2004  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: valgrinding code needs errno.h too.

Thu Apr 08 15:28:44 BST 2004  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Make Xapian::Weight::Weight() protected
	  rather than private as we want to be able to call it from derived
	  classes (GCC 3.4 flags this, other compilers seem to miss it).

Tue Apr 06 03:32:39 BST 2004  Olly Betts <olly@survex.com>

	* net/omerr_string.cc,include/xapian/error.h,
	  include/xapian/errortypes.h,include/xapian/output.h:
	  Fixed some doxygen warnings.

Mon Apr 05 17:21:06 BST 2004  Olly Betts <olly@survex.com>

	* README: There never was an Omsee release - the last BrightStation
	  release was "OpenMuscat 0.4.1".

Mon Apr 05 17:19:38 BST 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_database.h: Make the flush criterion 1000
	  documents changed (added, removed, or replaced) as that seems to
	  perform much better over a wide variety of document sizes.

Thu Apr 01 01:04:17 BST 2004  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Fixed temporary directory used (a slash was
	  missing).

Thu Apr 01 00:39:59 BST 2004  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Fri Mar 26 22:33:30 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Fix problems with termfreq and
	  collfreq in postlist getting out of step when a recently modified
	  or deleted document is deleted or remodified.

Fri Mar 26 12:31:24 GMT 2004  Olly Betts <olly@survex.com>

	* configure.in: Fixed check for --enable-runtime-pseudo-reloc.

Fri Mar 26 12:31:00 GMT 2004  Olly Betts <olly@survex.com>

	* bin/Makefile.am: Removed spurious "-lz" from quartzdump_LDADD.

Thu Mar 25 00:22:13 GMT 2004  Olly Betts <olly@survex.com>

	* bin/quartzcheck.cc: Check the structure with the postlist Btree
	  as well as the Btree structures themselves.

Sun Mar 21 00:00:59 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_table_manager.cc: Fix for building on mingw.

Sat Mar 20 23:04:27 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/positioniterator.h,include/xapian/postingiterator.h:
	  Add doxygen comments in front of PostingIterator and
	  PositionListIterator classes so that doxygen pulls out the
	  existing documentation for their methods.

Sat Mar 20 16:23:13 GMT 2004  Olly Betts <olly@survex.com>

	* configure.in,backends/quartz/quartz_table_manager.cc,common/utils.h:
	  Added configure test for link() to avoid infinite loop on mingw!

Thu Mar 18 12:20:18 GMT 2004  Olly Betts <olly@survex.com>

	* configure.in: Improved the --enable-runtime-pseudo-reloc check.

Thu Mar 18 00:45:15 GMT 2004  Olly Betts <olly@survex.com>

	* bin/Makefile.am,tests/Makefile.am: Pass the magic mingw/cygwin flag
	  when linking the programs in bin and tests.

Thu Mar 18 00:33:22 GMT 2004  Olly Betts <olly@survex.com>

	* configure.in,xapian-config.in: mingw and cygwin both need
	  -Wl,--enable-runtime-pseudo-reloc passing when linking.
	  Arrange for xapian-config to include this, and check that
	  the ld installed is a new enough version (or at least that
	  it was at configure time).

Tue Mar 16 01:40:43 GMT 2004  Olly Betts <olly@survex.com>

	* docs/matcherdesign.html: Merged in more details from a message I
	  sent to the mailing list.

Mon Mar 15 20:39:21 GMT 2004  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: Fail the test if there's still a directory after
	  rmdir(), or there isn't a directory after mkdir().  Close a
	  QuartzDatabase or QuartzWritableDatabase before trying to overwrite
	  it - cygwin doesn't allow use to delete open/locked files...

Mon Mar 15 20:38:11 GMT 2004  Olly Betts <olly@survex.com>

	* backends/database.cc: Database::Internal::Internal::keep_alive()
	  should be Database::Internal::keep_alive().

Mon Mar 15 17:20:58 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/base.h: Returning a void result makes SGI's compiler
	  complain - don't!

Mon Mar 15 14:34:44 GMT 2004  Olly Betts <olly@survex.com>

	* common/omdebug.cc: Only use O_SYNC (on the debug log) if we have it.

Sun Mar 14 17:48:52 GMT 2004  Olly Betts <olly@survex.com>

	* tests/runtest.in: Mark with @configure_input@.

Thu Mar 11 23:53:43 GMT 2004  Olly Betts <olly@survex.com>

	* common/database.h,common/termlist.h,include/xapian/database.h,
	  include/xapian/enquire.h: Attempted fixes for warnings given by
	  SGI's MIPSpro C++ compiler.

Thu Mar 11 23:51:10 GMT 2004  Olly Betts <olly@survex.com>

	* configure.in: GCC 2.95 supported -Wno-long-long and is our minimum
	  recommended version, so unconditionally use -Wno-long-long with
	  GCC, and don't test for it on other compilers (the test incorrectly
	  decided to use it with SGI's compiler leading to a warning for
	  every file compiled).

Thu Mar 11 17:29:24 GMT 2004  Olly Betts <olly@survex.com>

	* docs/intro_ir.html: Added a link to "Information Retrieval"
	  by Keith v.R. which can be read on his website!

Thu Mar 11 17:12:35 GMT 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Added IRIX success reports from Jim Lynch.

Thu Mar 11 12:17:21 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Fixes for Sun C++'s fussy
	  template matching.

Thu Mar 11 12:12:46 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Another friend fix for Sun's C++.

Thu Mar 11 01:56:19 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/query.h: Another fix for Sun's C++.

Tue Mar 09 21:02:08 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/document.h: string -> std::string.

Tue Mar 09 19:04:48 GMT 2004  Olly Betts <olly@survex.com>

	* api/omdocument.cc,common/document.h,include/xapian/document.h,
	  tests/api_db.cc,tests/api_posdb.cc: Renamed
	  Xapian::Document::add_term_nopos to Xapian::Document::add_term
	  (with forwarding wrapper method for compatibility with existing
	  code).

Sat Mar 06 02:32:58 GMT 2004  Olly Betts <olly@survex.com>

	* docs/: Updated the quickstart tutorial and removed the warning
	  that "this document isn't up to date".

Sat Mar 06 01:56:17 GMT 2004  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Another tweak for Sun's C++ compiler.

Sat Mar 06 01:31:29 GMT 2004  Olly Betts <olly@survex.com>

	* common/omenquireinternal.h: Tweaked friend class declarations a
	  bit so Sun's C++ compiler can cope.

Thu Mar 04 23:58:17 GMT 2004  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated with results from the tinderbox.

Thu Mar 04 23:29:28 GMT 2004  Olly Betts <olly@survex.com>

	* tests/btreetest.cc,tests/quartztest.cc: NetBSD mkdir() doesn't cope
	  with a trailing / on the path - fixed our code to cope with this.

Wed Mar 03 19:14:09 GMT 2004  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Fri Feb 13 23:56:44 GMT 2004  Olly Betts <olly@survex.com>

	* api/omquery.cc,tests/api_nodb.cc: Throw error when an empty query is
	  used to build in the binary operator Query ctor.  Added regression
	  test.

Fri Feb 13 15:08:09 GMT 2004  Olly Betts <olly@survex.com>

	* HACKING: XAPIAN_DEBUG_TYPES should be XAPIAN_DEBUG_FLAGS.

Sat Feb 07 14:26:54 GMT 2004  Olly Betts <olly@survex.com>

	* docs/queryparser.html: Grammar fixes.

Fri Jan 16 02:06:53 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Fixed bug flagged up by deldoc4.

Thu Jan 15 01:00:48 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_termlist.cc: Use Xapian::doccount instead of
	  unsigned int in set_entries().

Thu Jan 15 00:56:47 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  testsuite/btreecheck.cc: Made some static functions into static
	  member functions of Btree so we can avoid duplicating code in
	  btreecheck.cc.  Also tweaked compare_keys to use memcmp and
	  special case when the keys are the same length (each of these
	  changes gives a very small speed gain).

Thu Jan 15 00:54:47 GMT 2004  Olly Betts <olly@survex.com>

	* api/maptermlist.h: Removed a FIXME which already had been fixed.
	  Removed a couple of asserts from a function which should never be
	  called (and so had `Assert(false)' anyway).

Mon Jan 12 00:32:37 GMT 2004  Olly Betts <olly@survex.com>

	* bin/quartzdump.cc: Backslash escape space and backslash in output
	  rather than hex encoding them; renamed start-term and end-term to
	  start-key and end-key; removed rather pointless "Calling next"
	  message; if there's an error, write it to stderr not stdout, and
	  exit with return code 1.

Sun Jan 11 03:23:17 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_termlist.cc: When possible, pack the wdf into
	  the same byte as the reuse length - doing so typically makes the
	  termlist 14% smaller!  This change is backward compatible.

Sat Jan 10 03:04:22 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Fixed bug in new postlist
	  chunking code.

Sat Jan 10 00:45:04 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_termlist.cc: Removed unused
	  OLD_TERMLIST_FORMAT code.

Fri Jan 09 21:54:34 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Fix incorrect code which just
	  happens to build and work with GCC 2.95.

Fri Jan 09 14:40:00 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Tidied the initial call to
	  get_chunk() out of the merge loop (gives ~4% speedup!)

Fri Jan 09 01:31:05 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Implement chunking of postlists
	  once again.

Thu Jan 08 21:06:37 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Shortcut the very common case
	  of appending to a posting list (which happens when we're just
	  adding new documents).  Declare small helper functions as "inline".

Wed Jan 07 23:21:59 GMT 2004  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Set threshold for flushing to
	  a saner value for the value we are now using.
	* backends/quartz/: Use freq_deltas to update the stats in the first
	  chunk of each postlist.

Mon Jan 05 16:00:07 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/enquire.h: Made the TradWeight constructor explicit.
	  This is technically an API change as before you could pass a
	  double where a Xapian::Weight was required - now you must pass
	  Xapian::TradWeight(2.0) instead of 2.0.  That seems desirable, and
	  it's unlikely any existing code will be affected.

Mon Jan 05 15:08:26 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/: Added "explicit" qualifier to internal ctors
	  which take a single parameter.

Mon Jan 05 15:04:12 GMT 2004  Olly Betts <olly@survex.com>

	* include/xapian/base.h: Assigning a normal pointer to a RefCntPtr no
	  longer creates a temporary RefCntPtr from it.

Thu Dec 25 05:49:03 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Changed to merge a batch of
	  changes into a posting list in one pass.

Thu Dec 25 05:48:09 GMT 2003  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Some minor improvements.

Thu Dec 25 05:39:57 GMT 2003  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Check returned docids are the expected values in a
	  couple more cases.  Improved wording of a comment.

Thu Dec 25 05:38:43 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_utils.h: Updated explanation of string
	  encoding.

Thu Dec 25 05:37:36 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_values.cc: Fixed problem with dereferencing
	  a pointer to the end of a string in debug output.

Sun Dec 21 23:35:49 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Refactor recently relocated code
	  to reduce duplication.

Sun Dec 21 21:44:07 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Renamed
	  skip_and_check_tname_in_key() to check_tname_in_key() as it doesn't
	  do any sort of skipping!

Sun Dec 21 14:54:49 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc,backends/quartz/quartz_postlist.h,
	  tests/quartztest.cc: Subsumed QuartzPostList::add_entry and
	  QuartzPostList::delete_entry into QuartzPostList::merge_changes.

Sun Dec 21 03:21:42 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc,
	  backends/quartz/quartz_postlist.cc,
	  backends/quartz/quartz_postlist.h: Move merging on postlist changes
	  into QuartzPostList in preparation for an efficient
	  reimplementation.

Sun Dec 21 01:47:07 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.h,
	  backends/quartz/quartz_table_entries.h: Fixed typos and incorrect
	  comments.

Sat Dec 20 22:11:26 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/: Removed several needless inclusions of
	  quartz_table_entries.h.

Sat Dec 20 16:31:46 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/,docs/quartzdesign.html: Removed all the quartz
	  lexicon code and docs.  It's been disabled for ages, and we've
	  not missed it.

Sat Dec 20 01:21:47 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.h: Added doxygen comments for the
	  QuartzWritableDatabase members we use to buffer changes.

Sat Dec 20 01:19:10 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Trigger autoflush on
	  totlen_added + totlen_removed rather than specially tracking the
	  number of document add/delete/replace operations.

Fri Dec 19 22:51:26 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/: Buffer up changes to the postlists and apply them
	  all at once (at present they're applied inefficiently, but this is
	  change enables us to apply them with an efficient merge).
	* tests/api_db.cc,tests/quartztest.cc: Added a couple of tests, and
	  commented out some test lines which fail in debug builds.

Sun Dec 14 03:38:55 GMT 2003  Olly Betts <olly@survex.com>

	* common/omdebug.cc: Open debug log with flag O_WRONLY so that we can
	  actually write to it!

Mon Dec 08 01:53:24 GMT 2003  Olly Betts <olly@survex.com>

	* HACKING: Update to mention that building from CVS requires
	  ./configure --enable-maintainer-mode (or use bootstrap).

Mon Dec 01 19:03:00 GMT 2003  Olly Betts <olly@survex.com>

	* configure.in: Fixed the "fixed" valgrind test.

Sun Nov 30 23:42:52 GMT 2003  Olly Betts <olly@survex.com>

	* configure.in,testsuite/testsuite.cc: Fix test for valgrind - it
	  wasn't working correctly when valgrind was installed but was too
	  a version to support VALGRIND_COUNT_ERRORS and VALGRIND_COUNT_LEAKS.

Wed Nov 26 16:31:19 GMT 2003  Olly Betts <olly@survex.com>

	* Makefile.am,extra/Makefile.am: Updated libtool -version-info
	  parameters for 0.7.5.

Wed Nov 26 15:32:45 GMT 2003  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.in: Version 0.7.5.

Wed Nov 26 15:31:56 GMT 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy: Special case stemming language "none".

Tue Nov 25 04:37:50 GMT 2003  Olly Betts <olly@survex.com>

	* api/ompositionlistiterator.cc,api/ompostlistiterator.cc,
	  include/xapian/positioniterator.h,include/xapian/postingiterator.h,
	  tests/api_db.cc: Added missing default ctors for PostingIterator and
	  PositionIterator classes; fixed PositionIterator assignment operator.

Tue Nov 25 03:40:11 GMT 2003  Olly Betts <olly@survex.com>

	* tests/btreetest.cc: Fixed 2 compiler warnings.

Tue Nov 25 02:47:16 GMT 2003  Olly Betts <olly@survex.com>

	* common/,include/xapian/: Fixed incorrect doxygen comments which
	  resulted in some missing text in the collated API and internal
	  classes documentation.

Fri Nov 21 03:23:57 GMT 2003  Olly Betts <olly@survex.com>

	* Makefile.am,include/xapian/termiterator.h,api/omtermlistiterator.cc:
	  TermIterator::TermIterator() fix which actually works!

Fri Nov 21 01:14:23 GMT 2003  Olly Betts <olly@survex.com>

	* HACKING,configure.in,docs/Makefile.am,extra/Makefile.am: Change to
	  using AM_MAINTAINER_MODE.  If you're doing development work on
	  Xapian, you should configure with "--enable-maintainer-mode" and
	  ideally use GNU make.

Fri Nov 21 01:13:25 GMT 2003  Olly Betts <olly@survex.com>

	* include/xapian/termiterator.h,tests/api_nodb.cc: Added TermIterator
	  default ctor which had disappeared somehow.  Added regression test.

Thu Nov 20 03:19:37 GMT 2003  Olly Betts <olly@survex.com>

	* configure.in: Fixed test for fdatasync to work (I suspect a change
	  in a recent autoconf broke it as it relied on autoconf internal
	  naming).

Tue Nov 18 17:53:29 GMT 2003  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Tweaked workaround for FreeBSD make in VPATH
	  builds.

Tue Nov 18 17:53:01 GMT 2003  Olly Betts <olly@survex.com>

	* extra/queryparsertest.cc: Added another testcase.

Tue Nov 18 17:37:20 GMT 2003  Olly Betts <olly@survex.com>

	* docs/: Added first cut of documentation for Xapian::QueryParser
	  query syntax.
	* docs/scalability.html: Fixed typo.

Fri Oct 31 18:17:13 GMT 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy,extra/queryparsertest.cc: Added support for
	  term prefixes on phrases and expressions (e.g. author:(twain OR poe)
	  subject:"space flight").

Tue Oct 28 15:03:01 GMT 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Added FIXME comment.

Tue Oct 28 15:01:14 GMT 2003  Olly Betts <olly@survex.com>

	* docs/todo.xml: Removed Java from list of language bindings we'd
	  like to support, as we should have up-to-date Java bindings soon.

Sun Oct 26 20:18:24 GMT 2003  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Fix the name that the meta file gets copied
	  to (was /path/to/dbdirmeta rather than /path/to/dbdir/meta).

Tue Oct 21 22:26:51 BST 2003  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Backed out previous change - the original rule
	  does work, but the build machine had a generated file which stopped
	  the symlink being generated.

Tue Oct 21 22:14:22 BST 2003  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Tweaked rule to symlink queryparser.cc.

Tue Oct 21 17:31:10 BST 2003  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Added rule to symlink queryparser.cc from source
	  tree to build tree - otherwise FreeBSD's make insists on
	  regenerating it...

Wed Oct 08 14:04:44 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/.cvsignore,tests/Makefile.am,testsuite/.cvsignore:
	  Updated to reflect move of libbtreecheck.la from backends/quartz
	  to testsuite.

Wed Oct 08 13:22:08 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Don't pass mode argument to open when we
	  aren't specifying O_CREAT.

Thu Oct 02 15:29:38 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Another entry for omega for 0.7.4.

Thu Oct 02 14:57:25 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,extra/Makefile.am: Version 0.7.4.

Thu Oct 02 14:56:36 BST 2003  Olly Betts <olly@survex.com>

	* HACKING: Improved wording in a few places.

Thu Oct 02 14:39:49 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Thu Oct 02 13:35:46 BST 2003  Olly Betts <olly@survex.com>

	* xapian.spec.in: Don't hardcode the shared library versioning info.

Wed Oct 01 13:51:15 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated - Solaris 8 + Sun Workshop C++ doesn't actually
	  pass "make check" (I forgot the tinderbox builds omega before "make
	  check").

Tue Sep 30 21:39:20 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Another stab at fixing the test for -lsocket.

Tue Sep 30 18:29:31 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Quote arguments to test in a couple of places.

Tue Sep 30 11:20:09 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Fixed test for -lsocket.

Tue Sep 30 10:17:09 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated - Solaris 8 + Sun Workshop C++ builds and passes
	  "make check" (but Omega fails to build).

Mon Sep 29 00:41:19 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Fixed dependency libs for libxapian.

Sun Sep 28 23:55:49 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am,backends/quartz/Makefile.am,
	  backends/quartz/btreecheck.cc,backends/quartz/btreecheck.h,
	  bin/Makefile.am,testsuite/Makefile.am,testsuite/btreecheck.cc,
	  testsuite/btreecheck.h: libbtreecheck.la now has an explicit
	  dependency on libxapian.la.

Sun Sep 28 17:29:55 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am,configure.in: Tell libtool about any libraries which
	  libxapian needs to depend on.

Fri Sep 26 09:39:29 BST 2003  Olly Betts <olly@survex.com>

	* bin/Makefile.am: Swap order of libbtreecheck.la and libxapian.la
	  when linking quartzcheck to see if that gets it to work with
	  Sun's CC.

Thu Sep 25 17:25:17 BST 2003  Olly Betts <olly@survex.com>

	* xapian-config.in: Fixed stupid mistake in previous check-in.

Thu Sep 25 16:50:00 BST 2003  Olly Betts <olly@survex.com>

	* xapian-config.in: Link with libxapianqueryparser before libxapian,
	  since that's the dependency order.

Thu Sep 25 16:43:20 BST 2003  Olly Betts <olly@survex.com>

	* include/om/om.h: Updated comment about why we `#include <iostream>'.

Thu Sep 25 13:13:37 BST 2003  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,backends/database.cc,common/omdebug.cc,
	  common/omstringstream.h,include/xapian/output.h: Removed or replaced
	  uses of <iostream> and <iosfwd> - we don't need or want the library
	  to pull in cin and friends.

Thu Sep 25 13:12:31 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am: Improved several comments.

Thu Sep 25 11:57:03 BST 2003  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Removed `#include <iostream>' left over from
	  debugging; changed to `using namespace std;'.

Mon Sep 15 00:41:10 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy: Fixed to build with Sun's C++ compiler.

Thu Sep 11 03:35:29 BST 2003  Olly Betts <olly@survex.com>

	* dummy.c,dummy.cc,Makefile.am: Change the default file to be C++ so
	  that automake tells libtool that this is a C++ library.
	* Makefile.am: Pass -no-undefined to libtool so that it will build
	  a DLL on MS Windows.

Wed Sep 10 02:53:46 BST 2003  Olly Betts <olly@survex.com>

	* docs/scalability.html: Fixed oops (32GB should be 32TB);  Added
	  note about Linux 2.4 and ext2 filesize limits.

Tue Sep 09 03:36:05 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: don't start the document's
	  TermIterator from scratch on every iteration in replace_document().
	  Should be a small performance win.

Sun Sep 07 22:17:27 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Fixed check for socketpair - we were automatically
	  disabling the remote backend on platforms where socketpair is
	  in libsocket (such as Solaris).

Sun Sep 07 19:56:57 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Added success report for cygwin from Eric B. Ridge.

Sun Sep 07 03:53:48 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Also need to rerun test if it "probably
	  leaked".

Sun Sep 07 03:51:37 BST 2003  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Use x & (x - 1) trick to check for x being a power
	  of 2, rather than an elaborate loop with shifting; use Xapian::docid
	  rather than "int" and "unsigned int".

Sun Sep 07 02:24:06 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Fixed small memory leak if
	  Xapian::Enquire::set_query() is called more than once.

Sun Sep 07 02:12:47 BST 2003  Olly Betts <olly@survex.com>

	* common/omenquireinternal.h,include/xapian/enquire.h: Fixed
	  Xapian::ESet to have reference counted internals
	* Makefile.am: bumped libxapian version-info to 1:0:0 because of this.

Sun Sep 07 02:09:50 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Delete any buffered test output before
	  asking valgrind to check for leaks, as otherwise the buffered
	  output may be reported as a leak; also fixed |= to != in several
	  places - a cosmetic bug which lead to extra newlines after test
	  output.

Sun Sep 07 00:09:32 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Actually open temporary file for valgrind
	  to log to.

Sat Sep 06 20:50:58 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,testsuite/testsuite.cc: Fixed up detection of valgrind
	  and testsuite code to use it.

Sat Sep 06 20:48:17 BST 2003  Olly Betts <olly@survex.com>

	* tests/btreetest.cc: Reinstated non-superfluous `/'s which I had
	  overeagerly removed!

Sat Sep 06 17:28:00 BST 2003  Olly Betts <olly@survex.com>

	* matcher/Makefile.am: Ship networkmatch.cc even if "make dist" is run
	  from a tree with the remote backend disabled.

Thu Aug 28 00:01:22 BST 2003  Olly Betts <olly@survex.com>

	* tests/btreetest.cc: Removed superfluous `/'s from constructed paths.

Fri Aug 15 15:12:24 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated with current testsuite results for mingw build.

Fri Aug 15 15:10:59 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Use O_BINARY for database I/O if it
	  exists.

Fri Aug 15 15:10:30 BST 2003  Olly Betts <olly@survex.com>

	* common/utils.h: mkdir() only takes one argument on mingw.

Fri Aug 15 01:26:22 BST 2003  Olly Betts <olly@survex.com>

	* common/utils.h,testsuite/backendmanager.cc: Touch file using
	  open() rather than system().

Fri Aug 15 01:06:06 BST 2003  Olly Betts <olly@survex.com>

	* common/utils.h: Fixed parameter name of system from "filename" to
	  "command" (cosmetic change).

Thu Aug 14 22:31:23 BST 2003  Olly Betts <olly@survex.com>

	* net/progclient.cc: Tidied a little.

Tue Aug 12 12:50:19 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Pass 0 for the lexicon/postlist
	  table when creating a termlist just to find the doc length.

Tue Aug 12 02:08:50 BST 2003  Olly Betts <olly@survex.com>

	* api/maptermlist.h,api/omdocument.cc,common/documentterm.h:
	  Removed unused OmDocumentTerm::termfreq member variable.

Tue Aug 12 00:53:02 BST 2003  Olly Betts <olly@survex.com>

	* api/omdocument.cc,common/documentterm.h: OmDocumentTerm ctor now
	  takes wdf, and replaced set_wdf() with inc_wdf() and dec_wdf().

Mon Aug 11 16:11:26 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_table_entries.cc: Removed rather unnecessary
	  use of const_cast.

Mon Aug 11 16:11:05 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_table.cc: Removed unused variable.

Mon Aug 11 16:09:57 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Fixed typo in comment.

Mon Aug 11 15:51:20 BST 2003  Olly Betts <olly@survex.com>

	* tests/quartztest.cc: adddoc2 now checks that there weren't any extra
	  values created.

Mon Aug 11 12:55:49 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Sorted out tests for gethostbyname and gethostbyaddr
	  using standard autoconf macros.

Mon Aug 11 12:05:13 BST 2003  Olly Betts <olly@survex.com>

	* common/match.h,matcher/: Removed unused open_document() method from
	  SubMatch and derived classes; calls made by the matcher to
	  Document::Internal::open_document() now use the lazy flag provided
	  for precisely this purpose, but apparently never used - this should
	  give quite a speed boost to any matcher options which use values
	  (e.g. sort, collapse).

Sun Aug 10 02:25:59 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Out of curiosity, I tried to build with a Linux->DJGPP
	  cross-compiler I had to hand.  It built (just had to disable the
	  remote backend if socketpair isn't found and add the workaround for
	  not having snprintf).

Sun Aug 10 01:38:17 BST 2003  Olly Betts <olly@survex.com>

	* common/utils.cc: Fixed to compile if snprintf isn't available.

Sun Aug 10 01:37:44 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Fixed "initialisation reordered" warning.

Sun Aug 10 01:26:58 BST 2003  Olly Betts <olly@survex.com>

	* acinclude.m4: Updated in line with previous change.

Sun Aug 10 01:00:08 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: If fork is found, but socketpair isn't, automatically
	  disable the remote backend rather than configure dying with an
	  error.
	* autoconf/: Removed various unused autoconf macros.

Sat Aug 09 23:57:44 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btree.h: Made "overwritten" protected.

Sat Aug 09 23:45:26 BST 2003  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Wrapped an overlong line.

Sat Aug 09 23:31:30 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  backends/quartz/quartz_table.cc,docs/quartzdesign.html:
	  Improved class Btree's encapsulation.

Sat Aug 09 22:30:13 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Fixed a few typos.

Sat Aug 09 22:29:52 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated with results from the Tinderbox.

Sat Aug 09 22:19:12 BST 2003  Fabrice Colin

	* xapian.spec.in: Updated RPM packaging to reflect changes in 0.7.3.

Fri Aug 08 01:38:40 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am,configure.in,extra/Makefile.am: Version 0.7.3.

Fri Aug 08 01:35:04 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Fri Aug 08 01:34:29 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated with more tinderbox results.

Wed Aug 06 16:27:34 BST 2003  Olly Betts <olly@survex.com>

	* HACKING: Noted that libtool 1.5 is the first version to actually
	  support linking C++ libraries properly.

Wed Aug 06 16:25:15 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc,net/socketcommon.cc,common/omenquireinternal.h:
	  Moved rset serialisation into a method of RSet::Internal, so
	  omrset_to_string() is now just glue code.  This eliminates the
	  need for it to be a friend of RSet::Internal which Sun's C++
	  compiler didn't seem to be able to cope with.

Wed Aug 06 01:57:11 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Applied patch from Olivier Galibert to fix
	  MSetIterator::get_document() when get_mset() was called with
	  first != 0.
	* tests/api_db.cc: Added regression test (msetiterator3).

Mon Aug 04 12:40:25 BST 2003  Olly Betts <olly@survex.com>

	* languages/Makefile.am: Fixed compilation for compilers other than
	  GCC.

Wed Jul 30 17:03:14 BST 2003  Olly Betts <olly@survex.com>

	* common/getopt.h: Another try - the previous one failed on FreeBSD.

Wed Jul 30 15:07:58 BST 2003  Olly Betts <olly@survex.com>

	* common/getopt.h: Another iteration of the getopt C++ prototype fix
	  as the previous one failed on Solaris.

Wed Jul 30 02:38:47 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc: Fixed breakage caused by remotetest
	  cleanup.

Tue Jul 29 13:22:20 BST 2003  Olly Betts <olly@survex.com>

	* tests/remotetest.cc: Cleaned up uses of
	  BackendManager::get_database() to pass a string rather than a vector
	  with one string in.

Tue Jul 29 11:58:21 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/testutils.cc: Added output of const vector<unsigned int>
	  for platforms which use our internal stringstream implementation.

Tue Jul 29 11:42:54 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated with results from the tinderbox.

Tue Jul 29 01:21:53 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc,testsuite/testsuite.h: Only use \r in test
	  output if the output is a tty.

Mon Jul 28 23:56:10 BST 2003  Olly Betts <olly@survex.com>

	* xapian-config.in: Fixed fix of --cxxflags for uninstalled VPATH
	  builds.

Mon Jul 28 23:37:15 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc: Increased default timeout used by
	  tests running on the remote backend from 10 seconds to 5 minutes
	  to avoid tests failing just because the machine running them is
	  slow and/or busy.

Mon Jul 28 15:41:12 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/testutils.h: Fixed check for broken exception handling
	  - we were getting "Xapian::" prefixed to one version and not on the
	  other.

Mon Jul 28 15:34:54 BST 2003  Olly Betts <olly@survex.com>

	* tests/runtest.in: Set srcdir if it isn't already to make it easy
	  to manually run test programs from a VPATH build.

Mon Jul 28 10:38:04 BST 2003  Olly Betts <olly@survex.com>

	* xapian-config.in: Fixed --cxxflags for uninstalled VPATH builds.

Mon Jul 28 10:37:17 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated FreeBSD success report.

Sun Jul 27 16:01:25 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Explicitly remove include/xapian/version.h from
	  APIDOC_SRC to avoid us trying to run doxygen unnecessarily.

Sun Jul 27 14:31:36 BST 2003  Olly Betts <olly@survex.com>

	* docs/todo.xml: Assorted updates.

Sun Jul 27 13:02:36 BST 2003  Olly Betts <olly@survex.com>

	* extra/.cvsignore: We still create libomqueryparser.la for backward
	  compatibility.

Sun Jul 27 04:56:40 BST 2003  Olly Betts <olly@survex.com>

	* xapian-config.in,m4/xapian.m4: Added --from-xo-lib-xapian option
	  to xapian-config for use by XO_LIB_XAPIAN to allow us to give a
	  more helpful error message if asked to link an uninstalled
	  libxapian.

Sun Jul 27 04:46:48 BST 2003  Olly Betts <olly@survex.com>

	* xapian-config.in: Fixed --cxxflags in non-installed case.
	  Tidied up --help output and error messages.

Sun Jul 27 01:40:39 BST 2003  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Check termfreq in allterms4.

Sun Jul 27 01:39:57 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparsertest.cc: Fixed for relocated queryparser.h.

Sun Jul 27 00:59:56 BST 2003  Olly Betts <olly@survex.com>

	* .cvsignore,backends/quartz/.cvsignore,extra/.cvsignore: Updated.

Sun Jul 27 00:19:11 BST 2003  Olly Betts <olly@survex.com>

	* tests/Makefile.am: Oops, failed to remove btreecheck.cc reference
	  in previous check-in.

Sat Jul 26 23:36:01 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/Makefile.am,bin/Makefile.am,tests/Makefile.am:
	  Hopefully fixed "make dist" in VPATH builds.

Sat Jul 26 22:58:27 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/Makefile.am: Need to distribute btreecheck.cc.

Sat Jul 26 20:05:47 BST 2003  Olly Betts <olly@survex.com>

	* xapian-config.in,extra/Makefile.am,extra/queryparser.h,
	  extra/queryparser.yy,extra/xapian/queryparser.h: Sorted out
	  xapian-config so it handles using QueryParser too.

Sat Jul 26 19:03:04 BST 2003  Olly Betts <olly@survex.com>

	* xapian-config.in: Updated logic in --libs and --cxxflags in line
	  with recent change in --ltlibs.

Sat Jul 26 18:31:11 BST 2003  Olly Betts <olly@survex.com>

	* xapian-config.in: Reworked logic for finding libxapian.la in
	  --ltlibs - it may not yet exist in the non-installed case.
	* m4/xapian.m4: Don't pass --libs when checking if xapian-config
	  works as it will fail in the non-installed case.

Sat Jul 26 01:25:46 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Fri Jul 25 10:20:18 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Updated in preparation for 0.7.3 release.

Thu Jul 24 23:20:14 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_alltermslist.cc,
	  backends/quartz/quartz_alltermslist.h,tests/api_db.cc:
	  Fixed allterms TermIterator to not give duplicate terms with a
	  quartz database when a posting list is chunked; added regression
	  test (allterms4).

Mon Jul 21 15:06:59 BST 2003  Richard Boulton <richard@tartarus.org>

	* include/xapian/enquire.h: Fix incorrect documentation comment
	  for Enquire::set_set_forward().  (Looked like a cut&paste error)

Mon Jul 21 01:10:55 BST 2003  Olly Betts <olly@survex.com>

	* docs/install.html,m4/xapian.m4: Added XO_LIB_XAPIAN to replace
	  OM_PATH_XAPIAN.  XO_LIB_XAPIAN will automagically enable use of
	  "xapian-config --ltlibs" if A[CM]_PROG_LIBTOOL is used in
	  configure.in.

Sun Jul 20 16:00:43 BST 2003  Olly Betts <olly@survex.com>

	* .cvsignore,Makefile.am,configure.in,xapian-config.in,
	  xapian-config.nodep.in: Reworked xapian-config so that it
	  now supports linking with libtool - using libtool means that the
	  run-time library path is set and that you can now link with an
	  uninstalled libxapian.  Also xapian-config will now work
	  once configure is run, rather than only after "make all".

Thu Jul 17 01:42:47 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/bcursor.cc,backends/quartz/btree.cc: Check for
	  EINTR when reading or writing blocks and retry the operation.

Thu Jul 17 00:56:35 BST 2003  Olly Betts <olly@survex.com>

	* COPYING: Updated FSF address, and reinstated missing section: "How
	  to Apply These Terms to Your New Programs"

Thu Jul 17 00:48:40 BST 2003  Olly Betts <olly@survex.com>

	* HACKING,bootstrap: Removed bootstrap in favour of top-level
	  bootstrap.

Mon Jul 14 23:36:14 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated some linux results: RH7.3 on x86, and Debian on
	  alpha and arm.

Mon Jul 14 23:33:17 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,Makefile.am,extra/Makefile.am: Added versioning
	  information to libxapian and libomqueryparser.

Mon Jul 14 23:32:15 BST 2003  Olly Betts <olly@survex.com>

	* bin/quartzdump.cc,testsuite/testsuite.cc: Added long option support
	  to quartzdump, and to the testsuite programs.

Mon Jul 14 22:45:53 BST 2003  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Changed test exception1 to actually test
	  something (hopefully what was originally intended!)

Mon Jul 14 17:15:28 BST 2003  Olly Betts <olly@survex.com>

	* common/getopt.h: #include <stdlib.h> before defining getopt as a
	  macro - hopefully that'll avoid problems with clobbering prototypes
	  of getopt() in system headers.

Sat Jul 12 09:15:26 BST 2003  Olly Betts <olly@survex.com>

	* bin/quartzcompact.cc: Need stdio.h for rename().

Sat Jul 12 01:11:54 BST 2003  Olly Betts <olly@survex.com>

	* HACKING: Noted another reason why libtool 1.5 is needed.

Sat Jul 12 01:11:08 BST 2003  Olly Betts <olly@survex.com>

	* docs/mkdoc.pl: Don't choke on a comment at the end of the
	  DIST_SUBDIRS line in a Makefile.am.

Fri Jul 11 22:00:36 BST 2003  Olly Betts <olly@survex.com>

	* HACKING: Added note about additional tools needed for building a
	  distribution.

Fri Jul 11 15:13:08 BST 2003  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.in: Version 0.7.2.

Fri Jul 11 12:36:18 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Updated in preparation for 0.7.2.

Fri Jul 11 12:12:40 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Fixed test for snprintf.

Fri Jul 11 09:37:14 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Fixed dereference of a NULL pointer which
	  was happening when a test threw an unexpected exception.

Fri Jul 11 09:31:40 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc: Backed out incorrect hunk of previous
	  patch which was causing test failures.

Fri Jul 11 01:48:21 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_table_manager.cc,tests/quartztest.cc,
	  testsuite/backendmanager.cc: Tidying up around directory creation.

Fri Jul 11 00:57:12 BST 2003  Olly Betts <olly@survex.com>

	* include/xapian/database.h: Document that the directory is created.

Fri Jul 11 00:53:59 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_table_manager.cc: When asked to create a
	  quartz database, try to create the directory if it doesn't already
	  exist.  Then we don't have to do it in every single Xapian program
	  which wants to create a database...

Fri Jul 11 00:36:00 BST 2003  Olly Betts <olly@survex.com>

	* common/getopt.h: Removed space between \ and newline.

Fri Jul 11 00:32:40 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Added MacOS X 10.2 success report.

Thu Jul 10 20:05:58 BST 2003  Olly Betts <olly@survex.com>

	* common/getopt.h: Fixed to work better with C++ compilers on
	  non-glibc platforms.

Thu Jul 10 19:21:00 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Modified setting of _XOPEN_SOURCE to
	  actually work!

Thu Jul 10 19:19:30 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Defined _XOPEN_SOURCE=500 for GLIBC
	  so we get pread() and pwrite().

Thu Jul 10 00:28:25 BST 2003  Olly Betts <olly@survex.com>

	* HACKING,Makefile.am,configure.in,bindings/.cvsignore,
	  bindings/Makefile.am,bindings/dir_contents,bindings/guile/.cvsignore,
	  bindings/guile/Makefile.am,bindings/php4/.cvsignore,
	  bindings/php4/ABOUT,bindings/php4/Makefile.am,bindings/python/,
	  bindings/swig/,bindings/tcl8/.cvsignore,bindings/tcl8/Makefile.am,
	  docs/todo.xml: Removed bindings - they'll shortly reappear in a
	  separate module named xapian-bindings.

Thu Jul 10 00:03:04 BST 2003  Olly Betts <olly@survex.com>

	* bindings/swig/om_util_perl5.i: Removed.

Wed Jul 09 15:35:56 BST 2003  Olly Betts <olly@survex.com>

	* bindings/guile/Makefile.am,bindings/php4/Makefile.am,
	  bindings/python/Makefile.am,bindings/swig/,
	  bindings/tcl8/Makefile.am: Removed omtypes.i and merged omstem.i
	  into xapian.i; added forward declaration for upwrapped classes
	  to xapian.i.

Wed Jul 09 15:34:11 BST 2003  Olly Betts <olly@survex.com>

	* bindings/java/,bindings/java/com/muscat/om/,bindings/java/native/:
	  Removed old Java bindings - we'll do them using SWIG instead.

Wed Jul 09 14:51:51 BST 2003  Olly Betts <olly@survex.com>

	* bindings/php4/Makefile.am,bindings/php4/xapian/.cvsignore: More
	  work on the php4 bindings.

Wed Jul 09 03:00:17 BST 2003  Olly Betts <olly@survex.com>

	* bindings/guile/Makefile.am,bindings/python/Makefile.am,
	  bindings/tcl8/Makefile.am: Worked towards getting guile and tcl8
	  bindings up-to-date.
	* bindings/php4/.cvsignore: Ignore the whole xapian subdirectory.

Wed Jul 09 02:37:12 BST 2003  Olly Betts <olly@survex.com>

	* bindings/perl5/: Removed remaining files.

Wed Jul 09 02:30:55 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,bindings/Makefile.am,bindings/php4/Makefile.am:
	  Working towards getting the php4 bindings functional again.

Wed Jul 09 01:27:39 BST 2003  Olly Betts <olly@survex.com>

	* bindings/swig/om_util_php4.i: om_termname -> std::string.

Wed Jul 09 01:25:11 BST 2003  Olly Betts <olly@survex.com>

	* docs/overview.html,include/xapian/base.h,include/xapian/database.h:
	  Improvements to doxygen-generated documentation.

Wed Jul 09 01:23:55 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,docs/todo.xml: Added check for SWIG version (require
	  at least 1.3.14).

Tue Jul  8 20:59:08 2003  James Aylett  <james@tartarus.org>

	* common/utils.h: missing #include <ctype.h>

Tue Jul  8 18:06:23 2003  James Aylett  <james@tartarus.org>

	* bindings/swig/xapian.i: over-enthusiastic automatic
	  conversion of termname to std::string

Tue Jul 08 17:45:16 BST 2003  Olly Betts <olly@survex.com>

	* common/utils.h: Improved mingw implementation of rmdir().

Tue Jul 08 17:43:21 BST 2003  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.in: Version 0.7.1.

Sun Jul 06 21:35:08 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Minor tweak.

Sun Jul 06 21:34:30 BST 2003  Olly Betts <olly@survex.com>

	* common/utils.h: Compile fixes for mingw.

Sun Jul 06 17:59:26 BST 2003  Olly Betts <olly@survex.com>

	* docs/scalability.html: Fixed typo.

Sun Jul 06 13:02:09 BST 2003  Olly Betts <olly@survex.com>

	* docs/scalability.html: Fixed typo.

Sun Jul 06 12:56:08 BST 2003  Olly Betts <olly@survex.com>

	* docs/Makefile.am,docs/index.html,docs/scalability.html: Added new
	  document on Xapian's scalability.

Sun Jul 06 12:15:34 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/: Made quartz block count unsigned, which should
	  nearly double the size of database for a given block size.

Sun Jul 06 11:47:46 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/: Use BLK_UNUSED rather than literal -1.

Sun Jul 06 11:47:14 BST 2003  Olly Betts <olly@survex.com>

	* common/utils.h: Fixed last check-in to compile.

Sun Jul 06 11:01:03 BST 2003  Olly Betts <olly@survex.com>

	* common/utils.h,tests/btreetest.cc,tests/quartztest.cc,
	  testsuite/backendmanager.cc: Replaced system("rm -rf ...") with
	  rmdir() function and added two ms windows implementations for
	  Sam to try.

Sat Jul 05 10:37:35 BST 2003  Olly Betts <olly@survex.com>

	* getopt/getopt.c: Suppress "unused variable" warnings from getopt.c.

Sat Jul 05 02:21:11 BST 2003  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Sat Jul 05 02:09:06 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,backends/quartz/btree.cc: Use pread() and pwrite() if
	  available - this avoids one syscall per block read/write.

Fri Jul 04 22:05:14 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Added results from building 0.7.0 on my Linux dev box.

Fri Jul 04 18:52:07 BST 2003  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Distribute symboltab.h.

Fri Jul 04 18:04:53 BST 2003  Olly Betts <olly@survex.com>

	* common/Makefile.am: Distribute documentterm.h.

Fri Jul 04 15:30:28 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Disabled guile, tcl8, and php4 here as well as in
	  bindings/Makefile.am.

Fri Jul  4 11:27:53 2003  James Aylett  <james@tartarus.org>

	* bindings/Makefile.am: change commenting so mkdoc.pl doesn't
	  choke

Fri Jul  4 10:51:04 2003  James Aylett  <james@tartarus.org>

	* bootstrap: add missing ';;' as case pattern delimiter

Thu Jul 03 23:46:14 BST 2003  Olly Betts <olly@survex.com>

	* bindings/Makefile.am,bindings/python/Makefile.am: Fixed to work with
	  "make dist".

Thu Jul 03 23:29:06 BST 2003  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.in: Version 0.7.0.

Thu Jul 03 22:57:22 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated (Linux GCC 2.95 and Linux to mingw cross).

Thu Jul 03 22:55:54 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy,extra/queryparsertest.cc: Allow more than one
	  adjacent phrase generating character.

Thu Jul 03 22:12:18 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy,extra/queryparsertest.cc: Always ignore phrase
	  generating characters at start and end of query.

Thu Jul 03 21:02:10 BST 2003  Olly Betts <olly@survex.com>

	* extra/Makefile.am: Fixed for mingw compile.

Thu Jul 03 19:24:50 BST 2003  Olly Betts <olly@survex.com>

	* buildall,docs/OMAims: Removed unwanted old files.

Thu Jul 03 19:18:41 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/runquartztest: Obsolete, so removed.

Thu Jul 03 01:26:03 BST 2003  Olly Betts <olly@survex.com>

	* common/omenquireinternal.h: Fix for building with GCC 3.3.

Thu Jul 03 01:02:54 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Wed Jul 02 22:18:07 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/bcursor.cc,backends/quartz/bcursor.h:
	  Made Bcursor::get_key(string * key) const.

Wed Jul 02 21:51:43 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/: Workaround for shared_level problem turns out to
	  be arguably the better approach, so made it permanent and tidied up
	  code.

Mon Jun 23 21:39:50 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Updated in preparation for 0.7.0 release.

Mon Jun 23 21:18:23 BST 2003  Olly Betts <olly@survex.com>

	* extra/omparsequery.h: Corrected include protection token comment on
	  #endif to match that used in the #ifdef.

Mon Jun 23 21:10:33 BST 2003  Olly Betts <olly@survex.com>

	* bootstrap: Check for Bison 1.875 which doesn't work with Xapian.

Mon Jun 23 21:08:35 BST 2003  Olly Betts <olly@survex.com>

	* HACKING: Automake 1.7 works reliably with Xapian; CFLAGS=-Werror can
	  now be used as we suppress the warnings from the Snowball generated
	  C code.

Mon Jun 23 16:55:54 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,backends/quartz/,
	  bindings/swig/om_util_python.i,bindings/swig/xapian.i,common/,
	  include/Makefile.am,include/xapian.h,include/om/om.h,include/xapian/,
	  matcher/localmatch.h,matcher/phrasepostlist.h,tests/api_db.cc,
	  tests/api_posdb.cc,tests/quartztest.cc:
	  Xapian::Xapian::PostListIterator -> Xapian::PostingIterator;
	  Xapian::PositionListIterator -> Xapian::PositionIterator;
	  xapian/postlistiterator.h -> xapian/postingiterator.h;
	  xapian/positionlistiterator.h -> xapian/positioniterator.h.

Mon Jun 23 15:31:30 BST 2003  Olly Betts <olly@survex.com>

	* backends/database.cc,backends/inmemory/inmemory_database.h,
	  backends/muscat36/,backends/quartz/,bindings/python/Makefile.am,
	  bindings/swig/om_util.i,bindings/swig/omstem.i,docs/quickstart.html,
	  docs/todo.xml,include/xapian/database.h,include/xapian/enquire.h,
	  include/xapian/errortypes.h,tests/api_db.cc,tests/quartztest.cc,
	  testsuite/backendmanager.cc,testsuite/textfile_indexer.cc:
	  Xapian::OpeningError renamed to Xapian::DatabaseOpeningError.
	* include/om/om.h: OmOpeningError now maps to
	  Xapian::DatabaseOpeningError.

Mon Jun 23 01:44:45 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/inmemory/inmemory_database.cc,
	  backends/muscat36/da_database.cc,backends/muscat36/db_database.cc,
	  backends/net/net_database.cc,backends/net/net_termlist.cc,
	  backends/net/net_termlist.h,backends/quartz/,bin/omprogsrv.cc,
	  bin/quartzdump.cc,common/,include/xapian/error.h,
	  include/xapian/errorhandler.h,matcher/emptymatch.h,net/,
	  tests/quartztest.cc,tests/stemtest.cc,testsuite/testsuite.cc,
	  testsuite/textfile_indexer.cc: Use '#include <...>' for headers
	  in include/.

Thu Jun 19 17:55:07 BST 2003  Olly Betts <olly@survex.com>

	* common/netserver.h,common/socketserver.h,matcher/localmatch.cc,
	  matcher/multimatch.cc,net/socketserver.cc: Removed unused header
	  inclusion; pass Stats and Xapian::Database by const reference, not
	  value.

Thu Jun 19 14:50:49 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy,extra/symboltab.h: Force control characters to
	  spaces; Added note that accent normalisation is perhaps done at the
	  wrong time...

Thu Jun 19 14:40:36 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparsertest.cc: Added test for control characters.

Thu Jun 19 14:31:12 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparsertest.cc: Added checks for weird whitespace in
	  queries.

Wed Jun 18 19:02:14 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy: Reworked parsing of boolean operators to
	  improve error reporting.
	* extra/queryparsertest.cc: Added 2 more testcases and fixed to better
	  handle tests for expected errors.

Wed Jun 18 19:00:55 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy: Trim leading and trailing whitespace before
	  attempting to parse the query.

Wed Jun 18 17:58:56 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy: `using namespace Xapian;'

Fri Jun 06 01:33:33 BST 2003  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Commented out the section on the Lexicon,
	  which we no longer use.

Thu Jun 05 22:40:21 BST 2003  Olly Betts <olly@survex.com>

	* bindings/python/.cvsignore,bindings/python/Makefile.am,
	  bindings/python/dothemake.txt,bindings/swig/om_util_python.i:
	  Cleaned up building of python bindings by making better use of
	  automake.

Thu Jun 05 22:17:40 BST 2003  Olly Betts <olly@survex.com>

	* languages/Makefile.am: Reenable standard warnings apart from the
	  -Wunused.

Thu Jun 05 20:21:08 BST 2003  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc: Fixed a couple of problems with the new
	  query serialisation.

Thu Jun 05 17:55:21 BST 2003  Olly Betts <olly@survex.com>

	* HACKING,configure.in: Flex is no longer used, so removed configure
	  tests and note in HACKING.

Thu Jun 05 17:53:30 BST 2003  Olly Betts <olly@survex.com>

	* tests/remotetest.cc: In test netexpand1, use TEST() rather than
	  Assert() so that the check is made in non-debug builds too.

Thu Jun 05 17:52:17 BST 2003  Olly Betts <olly@survex.com>

	* api/omqueryinternal.cc,common/socketcommon.h,docs/todo.xml,
	  include/xapian/query.h,net/: Reworked query serialisation so that
	  the code is now all in api/omqueryinternal.cc.  Serialisation is
	  now rather more compact and no longer relies on flex for parsing.

Thu Jun 05 17:45:00 BST 2003  Olly Betts <olly@survex.com>

	* bin/Makefile.am: omprogsrv depends on libtest.la, so it need to be
	  in check_PROGRAMS.

Thu Jun 05 17:09:10 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am: Moved bindings after extra in SUBDIRS - the bindings
	  wrap Xapian::QueryParser so they need to be built after it.

Thu Jun 05 01:28:01 BST 2003  Olly Betts <olly@survex.com>

	* bindings/python/Makefile.am: Use $(SWIG) (as detected by configure).

Thu Jun 05 00:46:16 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,bindings/Makefile.am,bindings/python/Makefile.am:
	  Check for python and find the correct paths for building python
	  bindings; Added dependencies for building _xapian.so.

Wed Jun  4 17:19:37 2003  James Aylett  <james@tartarus.org>

	* configure.in, Makefile.am, bindings: build system will build
	  bindings as part of normal build process.  No longer build
	  Perl or Java bindings; for Perl, use Search::Xapian; Java will
	  be replaced with SWIG-based bindings.

	* bindings: bindings now use Xapian:: namespace names rather than
	  the old Om* ones. Almost all of the API should now be wrapped.

Wed Jun 04 02:52:38 BST 2003  Olly Betts <olly@survex.com>

	* docs/overview.html: Added start of "Design Principles" section.
	* docs/todo.xml: Added a couple more items.

Wed Jun 04 02:51:56 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am: Build testsuite later - it now doesn't need to be built
	  until just before tests.

Wed Jun 04 02:43:08 BST 2003  Olly Betts <olly@survex.com>

	* backends/muscat36/: Split up spec into comments in the appropriate
	  header files; fixed to build after recent Om -> Xapian changes.

Wed Jun 04 01:56:46 BST 2003  Olly Betts <olly@survex.com>

	* HACKING: Bison 1.75 and 1.875a both checked with parsequery.yy
	  - no problems found.

Mon Jun 02 20:14:22 BST 2003  Olly Betts <olly@survex.com>

	* ChangeLog.0: Fixed 2 typos.

Mon Jun 02 20:09:01 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Updated in preparation for 0.7.0 release.

Mon Jun 02 16:25:18 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Fix m4 quoting so that MINOR_VERSION is set correctly.

Mon Jun  2 15:22:30 2003  James Aylett  <james@tartarus.org>

	* bindings/swig/xapian.i: move QueryParser wrapping to use
	  the new namespace location, and fix include so it can work
	  out of the build directory rather than just the installed
	  library

Mon Jun 02 14:15:14 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am,configure.in,bindings/Makefile.am,docs/todo.xml:
	  Added --enable-bindings to configure - if this is specified and
	  swig is detected, try to build the language bindings.

Mon Jun 02 12:46:18 BST 2003  Olly Betts <olly@survex.com>

	* backends/database.cc: Fixed parsing of port number in remote stub
	  databases.

Sat May 31 15:03:47 BST 2003  James Aylett  <james@tartarus.org>

	* bindings/swig: update so can build Python bindings against
	  latest Xapian; untested, and other languages are likely to
	  fail

Fri May 30 02:59:48 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy,extra/queryparsertest.cc: Embedded '.' is
	  now a phrase maker; Ignore `""' in query; Ignore ')' at start
	  of query.

Fri May 30 01:22:49 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparsertest.cc: Added another 405 queries which fail to
	  parse (courtesy of Arjen van der Meijden).

Thu May 29 19:08:28 BST 2003  Olly Betts <olly@survex.com>

	* docs/todo.xml,extra/queryparsertest.cc: Extracted two more
	  queryparser testcases which need fixing from the old todo list.

Thu May 29 17:14:04 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy,extra/queryparsertest.cc: A phrasemaker isn't
	  a phrasemaker unless it's preceded by an alphanumeric, "+", or "-";
	  If a single term is in (), ignore the ().

Thu May 29 16:45:39 BST 2003  Olly Betts <olly@survex.com>

	* extra/queryparser.yy,extra/queryparsertest.cc: Improved handling
	  of various odd queries encountered in real life applications.

Thu May 29 01:50:51 BST 2003  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated more.

Thu May 29 01:26:50 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/database.cc,backends/inmemory/,backends/multi/,
	  backends/muscat36/,backends/net/,backends/quartz/,common/,
	  docs/overview.html,docs/quickstart.html,
	  docs/quickstartexpand.cc.html,extra/queryparser.yy,include/om/om.h,
	  include/xapian/,matcher/,net/,tests/api_db.cc,tests/api_posdb.cc,
	  tests/quartztest.cc,testsuite/: Converted remaining om_xxx types
	  to Xapian::xxx.

Wed May 28 23:06:18 BST 2003  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Wed May 28 22:59:17 BST 2003  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Spelling correction: accross -> across.

Wed May 28 20:24:32 BST 2003  Olly Betts <olly@survex.com>

	* extra/: OmQueryParser -> Xapian::QueryParser, etc.

Wed May 28 20:03:48 BST 2003  Olly Betts <olly@survex.com>

	* api/omdocument.cc: Removed include of defunct header
	  modifieddocument.h.

Wed May 28 20:00:56 BST 2003  Olly Betts <olly@survex.com>

	* api/maptermlist.h,api/omdocument.cc,api/omvalueiterator.cc,
	  backends/inmemory/inmemory_document.cc,
	  backends/inmemory/inmemory_document.h,backends/muscat36/,
	  backends/net/net_document.cc,backends/net/net_document.h,
	  backends/quartz/quartz_document.cc,backends/quartz/quartz_document.h,
	  common/Makefile.am,common/document.h,common/modifieddocument.h,
	  include/xapian/document.h,tests/api_db.cc: Fixed bug in refactored
	  Xapian::Document when modifying a copy.  Added regression test.

Wed May 28 19:23:26 BST 2003  Olly Betts <olly@survex.com>

	* common/omenquireinternal.h,include/xapian/database.h,
	  include/xapian/enquire.h,include/xapian/query.h: Where possible,
	  declare classes rather than including headers (in public headers).

Wed May 28 17:32:14 BST 2003  Olly Betts <olly@survex.com>

	* include/xapian/document.h: Just declare "class TermIterator;" rather
	  than including <xapian/termiterator.h>.

Tue May 27 16:59:34 BST 2003  Olly Betts <olly@survex.com>

	* common/progserver.h,common/socketserver.h,net/socketserver.cc:
	  Reduced needless header inclusion.

Tue May 27 16:53:40 BST 2003  Olly Betts <olly@survex.com>

	* bin/omprogsrv.cc,tests/api_db.cc: Use variable name "dbs" in
	  preference to "dbgrp".  OmDatabaseGroup hasn't existed for
	  years!

Tue May 27 16:51:30 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am: Fixed typo: "bin" should be "net" in remote_subdirs.

Tue May 27 02:43:32 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/Makefile.am: Removed -I referencing testsuite
	  directory.

Tue May 27 02:39:43 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/,docs/tests.html,tests/: Moved quartztest and
	  btreetest to tests/ directory.

Tue May 27 02:03:07 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am,configure.in,xapian.spec.in,backends/quartz/,bin/,
	  docs/remote.html,netprogs/,tests/api_db.cc,tests/remotetest.cc,
	  testsuite/backendmanager.cc,testsuite/testsuite.cc: Sorted out
	  the source tree structure so that programs which aren't tests which
	  were previously built by "make check" are now be built by "make".

Tue May 27 01:01:40 BST 2003  Olly Betts <olly@survex.com>

	* autoconf/dir_contents,backends/dir_contents,
	  backends/inmemory/dir_contents,backends/multi/dir_contents,
	  backends/muscat36/dir_contents,backends/net/dir_contents,
	  backends/quartz/dir_contents,bindings/dir_contents,
	  common/dir_contents,docs/dir_contents,include/om/dir_contents,
	  include/xapian/dir_contents,include/dir_contents,
	  indexer/dir_contents,indexer/indexgraph/dir_contents,
	  languages/dir_contents,m4/dir_contents,tests/dir_contents:
	  Updated all the dir_contents files - many were out-of-date.

Tue May 27 00:42:54 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am: Filter any .la files out of dependency_libs.

Tue May 27 00:11:18 BST 2003  Olly Betts <olly@survex.com>

	* netprogs/.cvsignore,netprogs/Makefile.am,netprogs/nettest.cc,
	  tests/.cvsignore,tests/Makefile.am,tests/remotetest.cc:
	  netprogs/nettest -> tests/remotetest.

Mon May 26 23:49:49 BST 2003  Olly Betts <olly@survex.com>

	* netprogs/nettest.cc: Removed test tcpclient1 - the functionality it
	  tests is also tested by tcpmatch1, and it introduces dependencies on
	  internal headers.

Mon May 26 22:00:01 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_table_manager.cc: Give a better error message
	  if asked to open a pre-0.6 Quartz database.

Mon May 26 20:43:21 BST 2003  Olly Betts <olly@survex.com>

	* HACKING,Makefile.am,backends/Makefile.am,docs/mkdoc.pl,
	  net/Makefile.am: Fixed to never leave partial files in place of the
	  expected output if a build is interrupted.

Mon May 26 16:50:59 BST 2003  Olly Betts <olly@survex.com>

	* HACKING: Added note adapted from an old email noting why compile-time
	  options are generally best avoided.

Mon May 26 12:03:29 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc,testsuite/textfile_indexer.cc: Corrected
	  odd uses of std::string::erase() (instead of `str = str.erase(n, m)'
	  just use `str.erase(n,m)').

Sun May 25 22:59:44 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated.

Sun May 25 22:58:28 BST 2003  Olly Betts <olly@survex.com>

	* languages/Makefile.am: Suppress "unused" warnings in Snowball
	  generated C code.

Sun May 25 21:43:34 BST 2003  Olly Betts <olly@survex.com>

	* api/omtermlistiterator.cc: Removed iostream.h include left over from
	  debugging.

Sun May 25 12:27:11 BST 2003  Olly Betts <olly@survex.com>

	* docs/,extra/omparsequery.h,extra/parsequery.yy,include/Makefile.am,
	  include/xapian.h,include/om/om.h,tests/,testsuite/backendmanager.cc,
	  testsuite/backendmanager.h,testsuite/testutils.h: Created xapian.h
	  header and changed everything to use it.

Sat May 24 23:35:46 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_document.h,
	  backends/quartz/quartz_database.cc,backends/quartz/quartztest.cc,
	  common/,include/Makefile.am,include/om/om.h,
	  include/om/omvalueiterator.h,include/xapian/,
	  testsuite/backendmanager.cc: OmValueIterator -> Xapian::ValueIterator
	  etc.

Fri May 23 15:32:29 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/database.cc,backends/inmemory/,backends/muscat36/,
	  backends/net/net_database.cc,backends/net/net_document.cc,
	  backends/net/net_document.h,backends/quartz/,common/,docs/,
	  include/Makefile.am,include/om/om.h,include/om/omdocument.h,
	  include/om/omvalueiterator.h,include/xapian/,indexer/omindexer.h,
	  matcher/,net/,netprogs/nettest.cc,tests/api_db.cc,tests/api_posdb.cc,
	  tests/internaltest.cc,testsuite/: OmDocument -> Xapian::Document, etc.
	* include/Makefile.am: Fixed library headers to install in xapian and
	  om subdirectories as they should.

Fri May 23 15:31:05 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Consistently use int4 for block number -
	  it really should be unsigned and this is a first step.

Mon May 19 13:20:46 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Create include/xapian if it doesn't exist so that
	  VPATH builds work.

Mon May 19 13:17:16 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am: Disabled exported symbol regex for now.

Tue May 13 05:08:54 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/database.cc,backends/dir_contents,backends/inmemory/,
	  backends/multi/,backends/muscat36/,backends/net/,backends/quartz/,
	  common/,docs/,extra/omparsequery.h,include/,matcher/,net/,netprogs/,
	  tests/: OmDatabase -> Xapian::Database, etc.

Tue May 13 05:07:41 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Corrected spelling: "maintainance" to "maintenance".

Tue May 13 00:40:47 BST 2003  Olly Betts <olly@survex.com>

	* ChangeLog.0,NEWS,backends/inmemory/inmemory_database.h,
	  backends/muscat36/da_database.h,backends/muscat36/db_database.h,
	  backends/quartz/quartz_postlist.h,
	  indexer/indexgraph/omstopwordnode.cc: Spelling correction:
	  "occurence" should be "occurrence".

Mon May 12 22:39:27 BST 2003  Olly Betts <olly@survex.com>

	* api/ompositionlistiteratorinternal.h,
	  include/om/ompositionlistiterator.h: Removed unused files.

Mon May 12 20:51:03 BST 2003  Olly Betts <olly@survex.com>

	* api/omdatabaseinternal.cc,backends/database.cc: Moved database
	  factory functions from api to backends.

Fri May 09 04:02:29 BST 2003  Olly Betts <olly@survex.com>

	* common/expandweight.h: Removed cruft.

Fri May 09 03:50:36 BST 2003  Olly Betts <olly@survex.com>

	* common/rset.h: Removed unused RSetI ctor variant.

Fri May 09 02:00:03 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/,docs/overview.html,include/om/om.h,
	  include/xapian/enquire.h,include/xapian/output.h,matcher/,
	  net/socketclient.cc,net/socketcommon.cc,net/socketserver.cc,
	  netprogs/nettest.cc,tests/api_db.cc: OmRSet -> Xapian::RSet.

Fri May 09 01:06:32 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc: Fixed MSet::Internal::get_description() to include
	  class name.

Fri May 09 01:04:12 BST 2003  Olly Betts <olly@survex.com>

	* common/rset.h,matcher/expand.cc,matcher/rset.cc: RSetI now uses
	  set<Xapian::docid> (as OmRSet::Internal) rather than
	  vector<RSetItem>.

Fri May 09 00:41:20 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/,docs/quickstartexpand.cc.html,matcher/:
	  RSet internal class renamed to RSetI to aid upcoming OmRSet ->
	  Xapian::RSet change.  RSetI looks like it can be eliminated
	  later.

Thu May 08 23:54:44 BST 2003  Olly Betts <olly@survex.com>

	* tests/: Removed make_dbgrp() helper function from apitest as it
	  makes the test code less clear without making it easier to write.

Thu May 08 01:24:53 BST 2003  Olly Betts <olly@survex.com>

	* api/ompostlistiterator.cc,docs/overview.html,tests/api_db.cc:
	  Fixed OmWeight and OmMatchDecider in comments, docs, and
	  testsuite.

Thu May 08 01:16:30 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc,backends/multi/multi_postlist.h,common/,
	  include/om/om.h,include/xapian/enquire.h,matcher/,
	  net/socketclient.cc,net/socketserver.cc: OmMatchDecider ->
	  Xapian::MatchDecider; OmWeight -> Xapian::Weight; BoolWeight,
	  TradWeight, BM25Weight -> Xapian::.

Wed May 07 23:06:47 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btreetest.cc,backends/quartz/quartztest.cc,
	  configure.in,netprogs/nettest.cc,tests/,testsuite/: Minor overhaul
	  of testsuite.

Wed May 07 17:54:34 BST 2003  Olly Betts <olly@survex.com>

	* backends/,common/document.h,matcher/Makefile.am,matcher/document.cc:
	  Removed do_ wrappers for Document methods get_value(),
	  get_all_values() and get_data().  The wrappers used to perform
	  thread locking, but now they're just pointless overhead.

Wed May 07 17:24:00 BST 2003  Olly Betts <olly@survex.com>

	* HACKING: Started section of API structure.

Wed May 07 02:16:03 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/expand.h,common/omenquireinternal.h,
	  common/omstringstream.h,docs/quickstart.html,include/om/om.h,
	  include/xapian/enquire.h,include/xapian/output.h,matcher/expand.cc,
	  matcher/multimatch.cc,net/socketcommon.cc,netprogs/nettest.cc,
	  tests/api_db.cc,testsuite/testutils.cc: OmMSet -> Xapian::MSet,
	  similarly for OmMSetIterator, OmESet, and OmESetIterator.

Tue May 06 19:31:42 BST 2003  Olly Betts <olly@survex.com>

	* include/xapian/query.h: New file I failed to checkin on Friday.

Tue May 06 14:16:41 BST 2003  Olly Betts <olly@survex.com>

	* HACKING,configure.in,tests/.cvsignore,tests/Makefile.am,
	  tests/runtest.in,testsuite/testsuite.cc: Sorted out autodetection
	  of valgrind for running testsuite.
	* HACKING: Added note about how to run gdb on dynamically linked
	  binaries built using libtool.
	* HACKING: Recommend libtool 1.5 as in 1.4.2 libtool --mode=execute
	  doesn't seem to handle programs with arguments.

Tue May 06 00:25:03 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated.

Fri May 02 16:58:15 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Improved check that LEX is flex - it will now accept
	  "flex" with a path and/or prefix.

Fri May 02 16:12:46 BST 2003  Olly Betts <olly@survex.com>

	* api/,common/,include/,matcher/,net/,netprogs/nettest.cc,
	  netprogs/omtcpsrv.cc,tests/api_db.cc,tests/api_posdb.cc,
	  testsuite/testutils.cc,testsuite/testutils.h: OmEnquire ->
	  Xapian::Enquire, OmQuery -> Xapian::Query, etc.

Fri May 02 03:14:28 BST 2003  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: Reenabled tests for leak checking and fixed
	  them up to work with valgrind.

Fri May 02 02:14:28 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc,testsuite/testsuite.h: If a testsuite program
	  is run using "valgrind --logfile-fd=255 ./footest" then the harness
	  will show valgrind's output for tests which fail because valgrind
	  spotted errors or leaks (untested under valgrind).

Thu May 01 21:25:01 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc,api/omquery.cc,api/omqueryinternal.cc,common/,
	  docs/overview.html,docs/quickstart.html,extra/omparsequery.h,
	  extra/parsequery.yy,extra/parsequerytest.cc,include/,matcher/,
	  net/,netprogs/nettest.cc,tests/api_db.cc,tests/api_nodb.cc,
	  tests/api_posdb.cc: OmQuery -> Xapian::Query, etc.  For now
	  I've had to expose Xapian::Query::Internal in xapian/query.h
	  which isn't ideal.

Wed Apr 30 20:37:27 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/omenquireinternal.h,include/:
	  typedefs om_* -> Xapian::*, but not changed all internal uses yet.

Wed Apr 30 03:51:52 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/,common/,extra/omparsequery.h,extra/parsequery.yy,
	  include/,matcher/localmatch.h,matcher/orpostlist.h,tests/api_db.cc:
	  OmPostListIterator -> Xapian::PostListIterator, etc.

Wed Apr 30 02:13:31 BST 2003  Olly Betts <olly@survex.com>

	* docs/matcherdesign.html,include/om/omenquire.h: Merged docs
	  discussing OmMSetIterator::get_collapse_count() into the doxygen
	  documentation comments - they're docs aimed at the API user so
	  really don't belong in the internal matcher design docs.

Wed Apr 30 01:08:39 BST 2003  Olly Betts <olly@survex.com>

	* .cvsignore: Added config.guess.

Tue Apr 29 21:08:40 BST 2003  Olly Betts <olly@survex.com>

	* include/om/om.h,include/xapian/base.h,include/xapian/error.h,
	  include/xapian/errorhandler.h,include/xapian/expanddecider.h,
	  include/xapian/positionlistiterator.h,include/xapian/stem.h,
	  include/xapian/termiterator.h: OM_HGUARD_* -> XAPIAN_INCLUDED_*.

Tue Apr 29 20:37:01 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/,common/,include/,indexer/omnodeinstanceiterator.h,
	  indexer/ompaditerator.h,net/readquery.h,testsuite/indexer.h:
	  om/omoutput.h -> xapian/output.h; om/omtypes.h -> xapian/types.h.

Tue Apr 29 18:28:27 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/,common/,include/,matcher/,net/socketserver.cc,tests/,
	  testsuite/backendmanager.cc,testsuite/testsuite.cc: OmTermIterator
	  -> Xapian::TermIterator, etc.

Tue Apr 29 17:39:34 BST 2003  Olly Betts <olly@survex.com>

	* common/omdebug.cc: Setting XAPIAN_DEBUG_LOG caused an exception
	  (with GCC 3.0 at least) unless the value contained %% - fixed.

Tue Apr 29 14:29:36 BST 2003  Olly Betts <olly@survex.com>

	* api/ompositionlistiterator.cc: Fixed to compile in debug mode.

Tue Apr 29 01:06:02 BST 2003  Olly Betts <olly@survex.com>

	* xapian.spec.in: Removed %changelog - it hasn't been reliably updated
	  and only really makes sense when the packaging is done by a third
	  party anyway.

Tue Apr 29 01:03:20 BST 2003  Fabrice Colin

	* xapian.spec.in: Fixed packaging of docs.

Tue Apr 29 00:33:21 BST 2003  Olly Betts <olly@survex.com>

	* HACKING,testsuite/testsuite.cc,testsuite/testsuite.h: valgrind is
	  now mostly hooked into the testsuite.
	* HACKING: Bison 1.875 doesn't work but Bison 1.875a probably does;
	  suggest CXXFLAGS=-Werror, not CFLAGS.

Tue Apr 29 00:14:00 BST 2003  Olly Betts <olly@survex.com>

	* INSTALL: Updated.

Wed Apr 23 14:31:51 BST 2003  Olly Betts <olly@survex.com>

	* api/omtermlistiterator.cc,api/omtermlistiteratorinternal.h,
	  api/omvalueiteratorinternal.h,backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_positionlist.cc,
	  common/inmemory_positionlist.h: Added InMemoryPositionList ctor
	  which takes the positions data to avoid needing to construct and
	  immediately call set_data().

Wed Apr 23 14:14:34 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/,common/,include/,matcher/: OmPositionListIterator
	  -> Xapian::PositionListIterator, etc.

Wed Apr 23 13:47:49 BST 2003  Olly Betts <olly@survex.com>

	* xapian.spec.in: Minor tweaks.

Sun Apr 20 22:55:04 BST 2003  Olly Betts <olly@survex.com>

	* extra/omparsequery.h,include/xapian/stem.h,tests/api_db.cc,
	  tests/api_nodb.cc,tests/api_posdb.cc,testsuite/backendmanager.cc:
	  OmStem -> Xapian::Stem; OmExpandDecider -> Xapian::ExpandDecider.

Sun Apr 20 22:52:42 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,api/omenquire.cc,common/expand.h,
	  common/omenquireinternal.h,docs/overview.html,include/,
	  matcher/expand.cc,tests/api_db.cc: OmExpandDecider ->
	  Xapian::ExpandDecider, etc.

Sun Apr 20 22:42:32 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS,api/,backends/,common/,docs/,include/,matcher/,net/,
	  netprogs/,tests/,testsuite/: OmError -> Xapian::Error, etc.

Fri Apr 18 22:40:31 BST 2003  Sam Liddicott <sam@liddicott.com>

	* matcher/multimatch.cc: Fixed so that it updates the OmMSetItem in
	  the MSet with the collapse_count from the OmMSetItem twin in
	  collapse_tab or we lose collapse_count if newer collapsing hits are
	  less relevant than the hits they collapse over.  I think we need
	  collapse_tab maybe to keep a reference to the item in the mset?  But
	  this works for now.
	* xapian.spec.in: Fixed to also install include/xapian stuff

Fri Apr 18 19:17:56 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,include/Makefile.am,include/om/.cvsignore,
	  include/om/Makefile.am,include/om/om.h,include/om/om.h.in,
	  include/xapian/.cvsignore,include/xapian/Makefile.am,
	  include/xapian/dir_contents,include/xapian/version.h.in:
	  C++ ABI version checking is now done by xapian/version.h.

Fri Apr 18 17:57:21 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,api/omstem.cc,include/Makefile.am,include/om/om.h.in,
	  include/om/omstem.h,include/xapian/.cvsignore,
	  include/xapian/Makefile.am,include/xapian/base.h,
	  include/xapian/stem.h: Reworked OmStem to use reference counted
	  internals; renamed OmStem to Xapian::Stem and added a #define for
	  compatibility with existing code.

Fri Apr 18 17:02:56 BST 2003  Olly Betts <olly@survex.com>

	* api/,backends/,common/,docs/overview.html,docs/quickstart.html,
	  docs/quickstartexpand.cc.html,extra/,include/om/,matcher/,net/,
	  tests/,testsuite/: Use std::string instead of typedef-ing it as
	  om_termname.  The typedef doesn't really buy us anything.  Keep
	  a typedef for compatibility with existing code for now.

Fri Apr 18 16:12:32 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: GCC 3.2.2 on Redhat 7.1 works with CXXFLAGS=-Werror

Thu Apr 10 20:05:27 BST 2003  Olly Betts <olly@survex.com>

	* common/Makefile.am,common/indexer.h,testsuite/Makefile.am,
	  testsuite/indexer.h: Moved indexer.h from common to testsuite
	  and altered it to use iosfwd instead of iostream and to
	  declare OmDocument as a class instead of include omdocument.h.

Thu Apr 10 18:55:55 BST 2003  Olly Betts <olly@survex.com>

	* xapian-config.nodep.in: Removed --prefix and --exec-prefix - you
	  can't reliably install Xapian with a different prefix to the one
	  it was configured with, yet these options give the impression you
	  can.

Thu Apr 10 18:53:53 BST 2003  Olly Betts <olly@survex.com>

	* .cvsignore: Added config.sub.

Thu Apr 10 02:41:50 BST 2003  Olly Betts <olly@survex.com>

	* NEWS,configure.in: Updated for 0.6.5 release.

Thu Apr 10 02:29:12 BST 2003  Olly Betts <olly@survex.com>

	* docs/doxygen_api_footer.html_tmpl,docs/doxygen_full_footer.html_tmpl,
	  docs/overview.html: Use http://www.doxygen.org/ as URL for doxygen.
	* docs/overview.html: Fixed bad link to our own website!

Thu Apr 10 02:12:00 BST 2003  Olly Betts <olly@survex.com>

	* Makefile.am,backends/Makefile.am,backends/net/.cvsignore,
	  backends/net/Makefile.am,netprogs/.cvsignore: Renamed libnetdb.la
	  to libremote.la, and LIB_REMOTE1 to LIBNET_LA.

Thu Apr 10 02:08:24 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated mingw notes to reflect the change to
	  automatically disable the remote backend when fork() isn't
	  available.

Thu Apr 10 01:56:34 BST 2003  Olly Betts <olly@survex.com>

	* docs/mkdoc.pl: Fixed to only look at directories listed in
	  DIST_SUBDIRS.

Thu Apr 10 00:23:28 BST 2003  Olly Betts <olly@survex.com>

	* configure.in: Automatically disable the remote backend if we don't
	  have fork() since the remote backend requires it in several places;
	  AM_CONDITIONAL ENABLE_SHARED isn't used anywhere so commented it
	  out.

Wed Apr 09 22:48:20 BST 2003  Olly Betts <olly@survex.com>

	* NEWS: Updated with recent changes.

Wed Apr 09 22:43:31 BST 2003  Olly Betts <olly@survex.com>

	* docs/remote_protocol.html: Talk about Server/Client rather than
	  ProgServer/ProgClient; reworked first paragraph.

Wed Apr 09 13:23:05 BST 2003  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Install docs in /usr/share/doc/xapian-core to be
	  FHS compliant.
	* xapian.spec.in: Package quartzcheck and quartzcompact too; sorted
	  out docs so they all install in the right place.

Wed Apr 09 01:16:11 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,backends/quartz/quartz_log.cc,
	  backends/quartz/quartz_table_manager.cc,common/omdebug.cc,
	  common/omdebug.h: Don't use HAVE_GETPID - if it's not set we assume
	  GetCurrentProcessId() works, so it's cleaner to test with
	  #ifdef WIN32 instead.

Tue Apr 08 19:56:57 BST 2003  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated with the results of many test builds.

Tue Apr 08 19:55:15 BST 2003  Olly Betts <olly@survex.com>

	* configure.in,backends/quartz/Makefile.am,backends/quartz/btree.cc,
	  netprogs/nettest.cc,common/getopt.h,common/omtime.h,common/utils.cc,
	  common/utils.h,tests/Makefile.am,tests/api_db.cc: Now builds with
	  Linux to mingw cross-compiler.
	* tests/Makefile.am: don't include findheaders.pl in the tarball -
	  it's no longer used.
	* tests/internaltest.cc: removed "#include <dlfcn.h>" and disabled
	  code which used to use it.
	* testsuite/backendmanager.cc,testsuite/backendmanager.h: fixed to
	  work if any backends are disabled.

Tue Apr 08 16:09:11 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/quartz_log.cc,
	  backends/quartz/quartz_table_manager.cc,testsuite/testsuite.cc:
	  Some fixes for building with Linux to mingw cross-compiler.

Tue Apr 08 02:26:51 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/btreetest.cc: If we don't have <sstream> and so are
	  using our own stringstream implementation, we can't pass it as an
	  ostream reference so BtreeCheck::check() can't be run in btreetest.
	  This is only an issue on old compilers (for GCC <= 2.95.2 it seems)
	  so just disable the checking in that case - it's probably not worth
	  the effort of trying to make our stringstream a subclass of ostream.

Tue Apr 08 01:20:36 BST 2003  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Updated unfinished hooks to use valgrind in
	  the test harness.

Fri Apr 04 03:12:27 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc,api/omstem.cc,common/omdebug.cc: Fixed to compile
	  when configure-d with --enable-debug-verbose --enable-debug=full.

Fri Apr 04 03:10:53 BST 2003  Olly Betts <olly@survex.com>

	* common/omstringstream.h: Removed unused code for writing
	  vector<string> to our own implementation of om_ostringstream.

Fri Apr 04 03:08:35 BST 2003  Olly Betts <olly@survex.com>

	* api/ompostlistiterator.cc: Use "using namespace std;"; replaced
	  gratuitous use of om_ostringstream.

Fri Apr 04 03:07:05 BST 2003  Olly Betts <olly@survex.com>

	* tests/api_nodb.cc: Use "using namespace std;"; removed stray cout
	  debug line.

Wed Apr 02 16:54:50 BST 2003  Olly Betts <olly@survex.com>

	* tests/internaltest.cc: More Sun C++ fixes.
	* PLATFORMS: Updated.

Wed Apr 02 16:39:48 BST 2003  Olly Betts <olly@survex.com>

	* tests/api_db.cc,net/tcpserver.cc,common/tcpserver.h: More Sun C++
	  fettling.

Wed Apr 02 15:42:54 BST 2003  Olly Betts <olly@survex.com>

	* matcher/emptymatch.h,tests/api_db.cc: More fixes for Sun C++.

Wed Apr 02 15:13:58 BST 2003  Olly Betts <olly@survex.com>

	* api/omenquire.cc,api/omqueryinternal.cc,
	  backends/inmemory/inmemory_database.h,common/document.h,
	  common/netclient.h,common/netserver.h,common/networkstats.h,
	  common/omlinebuf.h,common/stats.h,include/om/omerror.h,
	  include/om/omerrorhandler.h,indexer/indexgraph/nodetest.cc,
	  indexer/indexgraph/omindexerbuilder.cc,
	  indexer/indexgraph/omindexerinternal.h,
	  indexer/indexgraph/omstopwordnode.cc,
	  indexer/indexgraph/regexcommon.h,indexer/indexgraph/toposort.h,
	  tests/api_db.cc,tests/api_nodb.cc,testsuite/backendmanager.h:
	  More fixes for Sun C++; removed many superfluous ";" after "}".

Wed Apr 02 03:45:42 BST 2003  Olly Betts <olly@survex.com>

	* api/omdocument.cc,api/omenquire.cc,api/omtermlistiteratorinternal.h,
	  backends/inmemory/inmemory_database.h,backends/quartz/btree.cc,
	  backends/quartz/btree.h,common/alltermslist.h,common/expandweight.h,
	  common/getopt.h,common/utils.h,include/om/omenquire.h,
	  matcher/expandweight.cc,matcher/multimatch.cc,
	  testsuite/backendmanager.h: Resolved various issues so that
	  libxapian now builds with Sun's C++ compiler.  However
	  libomqueryparser and the test programs don't yet.

Tue Apr 01 02:52:57 BST 2003  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_types.h: use "unsigned int" rather than
	  "unsigned long int" so that quartz_tablesize_t matches om_doccount
	  on 64 bit machines.

Mon Mar 31 19:34:54 BST 2003  Olly Betts <olly@survex.com>

	* AUTHORS,xapian.spec.in: Merged in changes to RPM packaging from
	  Fabrice Colin and reworked further.

Fri Mar 28 20:04:04 GMT 2003  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Fri Mar 28 19:53:59 GMT 2003  Olly Betts <olly@survex.com>

	* README: Removed out-of-date sourceforge references; tidied up
	  wording in places.

Fri Mar 28 19:52:11 GMT 2003  Olly Betts <olly@survex.com>

	* HACKING: Removed out-of-date sourceforge references; tidied up
	  wording in places; docs/tests.txt is now docs/tests.html .

Fri Mar 28 17:35:15 GMT 2003  Olly Betts <olly@survex.com>

	* NEWS: Wrote most of the entries for the next release.

Fri Mar 28 17:34:57 GMT 2003  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Thu Mar 27 05:42:41 GMT 2003  Olly Betts <olly@survex.com>

	* .cvsignore,Makefile.am,configure.in,docs/.cvsignore,docs/Makefile.am,
	  docs/index.html,docs/todo2html.pl: removed machinery to generate
	  TODO, TODO.release, docs/todo.html, and docs/todo-release.html from
	  docs/todo.xml - bug and todo items will be tracked in bugzilla
	  instead.

Thu Mar 27 05:25:12 GMT 2003  Olly Betts <olly@survex.com>

	* docs/todo.xml: Removed completed items and those already fed into
	  bugzilla.

Thu Mar 27 05:17:05 GMT 2003  Olly Betts <olly@survex.com>

	* api/omstem.cc,include/om/omstem.h: Added default OmStem ctor,
	  and "none" language.  Both of these give a stemmer object which
	  leaves terms unchanged which should allow for simpler logic
	  in programs using Xapian.  The default ctor also removes the
	  need to mess with pointers in some cases.

Thu Mar 27 04:52:27 GMT 2003  Olly Betts <olly@survex.com>

	* NEWS: Started to prepare for next release.

Thu Mar 27 04:49:52 GMT 2003  Olly Betts <olly@survex.com>

	* include/om/omenquire.h,include/om/omerror.h: Improved documentation
	  comments.

Thu Mar 27 01:09:04 GMT 2003  Olly Betts <olly@survex.com>

	* docs/todo.xml,tests/api_db.cc: Added regression test for Quartz
	  bug which caused problems with long terms on machines with signed
	  chars.

Wed Mar 26 20:30:18 GMT 2003  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: fixed interaction of collapsing and
	  sort_bands == 1.

Wed Mar 26 01:04:30 GMT 2003  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Fixed sort_bands == 1 bug which would
	  incorrectly reject many documents with a low score.

Thu Mar 06 13:04:06 GMT 2003  Sam Liddicott <sam.liddicott@orange.co.uk>

	* docs/matcherdesign.html: Add writeup about document collapsing.

Thu Mar 06 11:32:05 GMT 2003  Sam Liddicott <sam.liddicott@orange.co.uk>

	* Add collapse_count threshold checking to ensure that most
	  relevant collapsed-away hit is more relevant than threshold
	  (if specified)

Mon Mar 03 14:04:56 GMT 2003  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Corrected 2kB to 2KB.

Fri Feb 28 10:11:04 GMT 2003  Sam Liddicott <sam.liddicott@orange.co.uk>

	* Add get_collapse_count() to OmMSetIterator
	* Add collapse_count to OmMSetItem
	* Add collapse_count tracking to get_mset()

Thu Feb 27 15:28:08 GMT 2003  Olly Betts <olly@survex.com>

	* common/match.h,common/multimatch.h,matcher/multimatch.cc: Optimise
	  the common sort_bands == 1 case better.
	* tests/api_db.cc: sortbands2 now tests 1 sortband as well as 10.

Wed Feb 26 09:58:01 GMT 2003  Sam Liddicott <sam.liddicott@orange.co.uk>

	* bootstrap: Fix success message when building in non-src dir
	  as configure is written to the src dir.

Mon Feb 24 10:33:52 GMT 2003  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Disabled (for now) sort_bands
	  optimisation which is misbehaving.  Fixed forward ordered boolean
	  optimisation broken by last check-in.
	* tests/api_db.cc: Added test_sortbands2 based on James' test code.

Sun Feb 23 20:28:47 GMT 2003  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: Fixed problem with sort_bands when asking
	  for an m-set which didn't start with the first match.

Sun Jan 05 22:20:33 GMT 2003  Olly Betts <olly@survex.com>

	* testsuite/index_utils.cc: Handling of ^x was just downright wrong
	  due to a typo.

Sun Jan 05 22:19:56 GMT 2003  Olly Betts <olly@survex.com>

	* backends/quartz/.cvsignore: Ignore quartzcompact binary.

Sun Jan 05 22:18:57 GMT 2003  Olly Betts <olly@survex.com>

	* extra/parsequerytest.cc: Fixed to build with GCC 2.95.

Tue Dec 24 20:21:03 GMT 2002  Olly Betts <olly@survex.com>

	* NEWS: Added omega 0.6.4 changes.

Tue Dec 24 19:53:10 GMT 2002  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.in: Version 0.6.4.

Tue Dec 24 19:29:27 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc,backends/quartz/quartz_table.cc:
	  Don't bother checking is position_list is empty - just delete it and
	  let the layer below handle not having anything to delete.
	* backends/quartz/quartz_termlist.cc,docs/todo.xml: Fixed unpacking
	  of termlist on platforms where char is signed.

Tue Dec 24 05:48:06 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Fixed double setting of position
	  list when updating a document with term position information.  The
	  behaviour before was correct, just inefficient.

Mon Dec 23 04:44:46 GMT 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Mon Dec 23 03:22:19 GMT 2002  Olly Betts <olly@survex.com>

	* extra/parsequery.yy: If a stemmed form with a "." is in the query,
	  include the "." on the form in the unstem multimap.

Sun Dec 22 21:44:06 GMT 2002  Olly Betts <olly@survex.com>

	* extra/omparsequery.h,extra/parsequery.yy,extra/parsequerytest.cc:
	  Added support for searching probabilistic fields (using
	  <field>:<term>).

Sat Dec 21 01:38:59 GMT 2002  Olly Betts <olly@survex.com>

	* configure.in: Don't include "om.h" in APIDOC_SRC, otherwise
	  people building from source will need to regenerate the source
	  docs which will require them to have doxygen installed.

Fri Dec 20 15:39:51 GMT 2002  James Aylett  <james@tartarus.org>

	* Bindings build using SWIG 1.3.14u-20020706-1222, with very
	  basic functionality tested with the Python target.

Fri Dec 20 12:38:26 GMT 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Tidied up some bindings-related issues, including changes to
	  the Python bindings to work with Python 2.2. This probably won't
	  compile as it stands, but it's disabled anyway.

Sun Dec 15 18:23:42 GMT 2002  Olly Betts <olly@survex.com>

	* api/omdatabase.cc,backends/muscat36/da_database.cc,
	  backends/muscat36/db_database.cc,matcher/phrasepostlist.cc:
	  Muscat 3.6 DA and DB databases don't have word position information.
	  Instead of throwing an exception when this information is requested,
	  return an empty position list (i.e. behave as a quartz database with
	  no position information would).

Sun Dec 15 03:08:28 GMT 2002  Olly Betts <olly@survex.com>

	* backends/muscat36/: DADatabase and DBDatabase ctors need to public
	  so that they can called from the database factory functions.
	* api/omenquire.cc,backends/muscat36/,backends/quartz/btree.cc,
	  tests/api_db.cc: Fixed compilation warnings.

Sat Dec 14 23:02:55 GMT 2002  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html,docs/todo.xml: Updated.

Sat Dec 14 22:57:41 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/Makefile.am,backends/quartz/quartzcheck.cc,
	  backends/quartz/quartzcompact.cc,backends/quartz/quartzdump.cc:
	  Enhanced quartzcheck to check all the btrees in a quartz database
	  if passed a directory name.  It also default to "v" rather than
	  "+" which is more appropriate for an end user checking if tables
	  in a non-trivial sized database are corrupt.  Added quartzcompact
	  utility to make a copy of a quartz database with full compaction
	  turned on - this results in a smaller database which is faster to
	  search.  The next update will result in a lot of block splitting
	  though (since all blocks are as full as possible).

Sat Dec 14 16:28:11 GMT 2002  Olly Betts <olly@survex.com>

	* NEWS: Updated for 0.6.3 release.

Sat Dec 14 04:28:16 GMT 2002  Olly Betts <olly@survex.com>

	* PLATFORMS,configure.in: Version 0.6.3.

Sat Dec 14 03:54:08 GMT 2002  Olly Betts <olly@survex.com>

	* extra/omparsequery.h,extra/parsequery.yy: Create an "unstem" multimap
	  so users can convert the stemmed terms back into their query
	  representation.

Sat Dec 14 03:48:27 GMT 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Sat Dec 14 02:37:41 GMT 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Sat Dec 14 02:26:29 GMT 2002  Olly Betts <olly@survex.com>

	* docs/remote_protocol.html,net/socketclient.cc,net/socketserver.cc:
	  Updated remote protocol description.

Sat Dec 14 02:05:59 GMT 2002  Olly Betts <olly@survex.com>

	* docs/: Updated.

Fri Dec 13 23:43:23 GMT 2002  Olly Betts <olly@survex.com>

	* include/om/om.h.in: Removed bogus // in the middle of a comment.

Fri Dec 13 22:17:41 GMT 2002  Olly Betts <olly@survex.com>

	* configure.in,testsuite/testsuite.cc: Added hooks for using valgrind
	  to find leaks in the test suite.  Just need to sort out suitable
	  hooks in valgrind now!

Fri Dec 13 19:57:23 GMT 2002  Olly Betts <olly@survex.com>

	* docs/: OmSettings removal updates.

Fri Dec 13 19:44:23 GMT 2002  Olly Betts <olly@survex.com>

	* bindings/: Made a start updating bindings for OmSettings removal.

Fri Dec 13 19:13:36 GMT 2002  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/omenquireinternal.h,include/om/omenquire.h,
	  net/socketclient.cc,tests/api_db.cc: Finished removal of OmSettings
	  - all tests now pass once more!

Fri Dec 13 16:35:12 GMT 2002  Olly Betts <olly@survex.com>

	* api/,backends/quartz/quartz_table_manager.h,common/,docs/,include/,
	  matcher/,net/,tests/internaltest.cc: Removed last use of OmSettings.
	  Just a check-point check in - the code compiles, but doesn't pass
	  tests yet.

Fri Dec 13 12:53:01 GMT 2002  Olly Betts <olly@survex.com>

	* netprogs/nettest.cc: Updated disabled code to use new database
	  factory functions; Added "using namespace std;".

Thu Dec 12 23:52:32 GMT 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Tidied my desk and converted lots of scraps of paper
	  to todo entries.

Thu Dec 12 16:43:22 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Added workaround for shared_level problem;
	  Improved error reporting.

Thu Dec 12 01:05:00 GMT 2002  Olly Betts <olly@survex.com>

	* docs/overview.html: Updated docs on stub databases.

Wed Dec 11 20:49:11 GMT 2002  Olly Betts <olly@survex.com>

	* api/omdatabaseinternal.cc,include/om/omdatabase.h,tests/api_db.cc:
	  Reimplemented stub databases in the new scheme of things.
	* backends/inmemory/: fully disabled inmemory_errornext and
	  inmemory_abortnext code.

Tue Dec 10 13:47:44 GMT 2002  Olly Betts <olly@survex.com>

	* HACKING: Added note that Bison 1.50 seems to work with Xapian's
	  .yy files.

Mon Dec 09 20:13:00 GMT 2002  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/omenquireinternal.h,docs/todo.xml,
	  include/om/omenquire.h,tests/api_db.cc: OmEnquire::get_eset()
	  now takes a flags argument of bit constants |-ed together
	  instead of 2 bools.

Mon Dec 09 12:52:38 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: Applied patch
	  from Martin Porter with better fix for sequential addition bug.

Mon Dec 09 09:57:42 GMT 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Mon Dec 09 07:32:46 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartztest.cc: Corrected name of database used
	  by test adddoc2 (was using testdb_adddoc1!)

Mon Dec 09 05:10:09 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc,backends/quartz/quartz_table.cc:
	  More fettling.

Mon Dec 09 04:48:39 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/: Minor code fettle.

Mon Dec 09 03:32:11 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: Gratuitous layout fettling.

Mon Dec 09 03:30:27 GMT 2002  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Improved wording and punctuation in 3
	  places.

Mon Dec 09 03:25:09 GMT 2002  Olly Betts <olly@survex.com>

	* common/,docs/todo.xml,include/om/omenquire.h,matcher/,
	  net/socketclient.cc,net/socketserver.cc,netprogs/omprogsrv.cc,
	  netprogs/omtcpsrv.cc: Fixed the remote backend to handle non-default
	  weighting schemes.  You can now even implement your own weighting
	  scheme and use it with the remote backend provided you register it
	  with SocketServer at runtime.

Sat Dec 07 21:18:39 GMT 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated.

Sat Dec 07 21:09:52 GMT 2002  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.in: Version 0.6.2.

Sat Dec 07 20:24:46 GMT 2002  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Sat Dec 07 20:21:41 GMT 2002  Olly Betts <olly@survex.com>

	* docs/quickstart.html: Fixed parameters passed to OmQuartz__open().

Sat Dec 07 20:17:42 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartztest.cc: Fixed parameters passed to
	  OmQuartz__open().

Sat Dec 07 16:41:25 GMT 2002  Olly Betts <olly@survex.com>

	* docs/tests.html,testsuite/testsuite.cc: The testsuite won't install
	  its signal handler if XAPIAN_SIG_DFL is set.

Sat Dec 07 16:39:01 GMT 2002  Olly Betts <olly@survex.com>

	* HACKING: OM_DEBUG_XXX -> XAPIAN_DEBUG_YYY.

Sat Dec 07 04:48:37 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: max_item_size wasn't being set due to
	  some over-zealous code pruning.  It was defaulting to 0, and
	  was causing the code to write off the end of allocated memory
	  blocks.

Sat Dec 07 03:22:05 GMT 2002  Olly Betts <olly@survex.com>

	* backends/inmemory/,matcher/multimatch.cc: Minor code tidying.
	* backends/quartz/btree.cc: Added Assert in Btree::add() to detect
	  running off end of buffer.

Sat Dec 07 03:20:52 GMT 2002  Olly Betts <olly@survex.com>

	* matcher/localmatch.cc: fixed handling of wtscheme() - we were
	  trying to use it for the extra weights, and then double
	  deleting it!

Fri Dec 06 23:05:22 GMT 2002  Olly Betts <olly@survex.com>

	* api/omstem.cc,backends/quartz/,common/omdebug.cc,common/utils.h,
	  matcher/tradweight.cc,net/socketcommon.cc,net/tcpclient.cc,
	  tests/api_db.cc: Fixed to build with configure --enable-debug=full.

Fri Dec 06 23:01:08 GMT 2002  Olly Betts <olly@survex.com>

	* common/omdebug.cc,common/omdebug.h: Fixed permissions on newly
	  created log file (was getting 000!); Simplified class internals;
	  Renamed env vars: OM_DEBUG_FILE is now XAPIAN_DEBUG_LOG,
	  OM_DEBUG_TYPES is now XAPIAN_DEBUG_FLAGS (old versions still work
	  for now).

Fri Dec 06 22:58:57 GMT 2002  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Fixed so running "gdb .libs/apitest"
	  finds srcdir (for an in-tree build at least).

Fri Dec 06 03:51:35 GMT 2002  Olly Betts <olly@survex.com>

	* common/,include/om/omenquire.h,matcher/localmatch.h,matcher/rset.cc,
	  matcher/stats.cc: Fixed to compile with GCC 3.0.

Thu Dec 05 23:28:29 GMT 2002  Olly Betts <olly@survex.com>

	* include/om/omdatabase.h: Added missing "std::".

Thu Dec 05 23:27:57 GMT 2002  Olly Betts <olly@survex.com>

	* docs/remote.html: Updated from OmSettings to factory functions.

Thu Dec 05 23:26:42 GMT 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: ixion is actually Linux 2.2.

Thu Dec 05 04:32:40 GMT 2002  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc: Fixed BackendManager::do_getdb_quartz()
	  and do_getwritedb_quartz() to work correctly and so resolved some
	  test failures.

Wed Dec 04 03:35:12 GMT 2002  Olly Betts <olly@survex.com>

	* api/omdatabaseinternal.cc,backends/quartz/,docs/todo.xml,
	  include/om/omdatabase.h: Replace create and allow_overwrite
	  boolean flags with OM_DB_XXX constants.  And we now support
	  OM_DB_CREATE_OR_OPEN which is a common action to want to
	  perform, but was fiddly to achieve before.

Tue Dec 03 23:59:30 GMT 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Tue Dec 03 23:26:27 GMT 2002  Olly Betts <olly@survex.com>

	* api/omenquire.cc,backends/quartz/quartz_postlist.h,common/,
	  docs/omsettings,docs/todo.xml,include/om/omenquire.h,matcher/,
	  net/socketcommon.cc,net/socketserver.cc,tests/api_db.cc,
	  tests/api_posdb.cc: Weighting schemes are now specified by passing
	  in a weighting object, rather than via OmSetttings.  The weight
	  class can be sub-classed by the library user to allow them to
	  specify their own weighting scheme).  Everything works apart
	  from the remote backend where the weighting scheme type and
	  parameters aren't passed across the link.

Mon Dec 02 20:12:31 GMT 2002  Olly Betts <olly@survex.com>

	* NEWS: Updated with changes since 0.6.1.

Mon Dec 02 19:44:37 GMT 2002  Olly Betts <olly@survex.com>

	* api/ompostlistiterator.cc,backends/multi/multi_postlist.h,
	  common/irweight.h,common/leafpostlist.h,matcher/: IRWeight
	  renamed to OmWeight in preparation for making it externally
	  visible.

Mon Dec 02 18:10:55 GMT 2002  Olly Betts <olly@survex.com>

	* matcher/bm25weight.cc,matcher/irweight.cc,matcher/tradweight.cc,
	  matcher/tradweight.h: Started to rework weighting scheme code.

Mon Dec 02 17:36:21 GMT 2002  Olly Betts <olly@survex.com>

	* api/omdatabaseinternal.cc,backends/quartz/quartz_table_manager.cc:
	  Tidying up after the recent backend reworking.

Mon Dec 02 03:59:39 GMT 2002  Olly Betts <olly@survex.com>

	* matcher/: Changed BoolWeight ctor not to take an OmSettings
	  parameter which is simply ignored.

Mon Dec 02 01:35:41 GMT 2002  Olly Betts <olly@survex.com>

	* include/om/omdatabase.h: Added documentation comments for all of
	  the database factory functions.

Sun Dec 01 21:45:49 GMT 2002  Olly Betts <olly@survex.com>

	* include/om: Added \file documentation comments so doxygen
	  extracts documentation for functions too.
	* docs/: Made a start on updating for the new database factory
	  functions.

Sun Dec 01 15:38:10 GMT 2002  Olly Betts <olly@survex.com>

	* api/,backends/,common/,docs/omsettings,docs/todo.xml,
	  include/om/omdatabase.h,netprogs/,tests/,testsuite/backendmanager.cc,
	  testsuite/backendmanager.h: No longer use OmSettings to specify
	  parameters for constructing databases.  Instead there's a factory
	  function for each database type - temporary naming scheme is
	  OmXxx__open(), mostly because it's easy to grep for later.  At
	  present stub databases and the machinery in InMemory to allow
	  the multierrhandler1 test aren't working.  Everything else should
	  be.

Thu Nov 28 20:15:47 GMT 2002  Olly Betts <olly@survex.com>

	* api/omenquire.cc,common/omenquireinternal.h,docs/omsettings,
	  docs/overview.html,include/om/omenquire.h,tests/api_db.cc:
	  No longer use OmSettings in OmEnquire::get_eset(); fixed
	  reversed sense of use_query_terms (and fixed reversed sense
	  test in apitest which meant this wasn't spotted).

Thu Nov 28 20:14:54 GMT 2002  Olly Betts <olly@survex.com>

	* docs/index.html: Link to annotated class lists in doxygen generated
	  documentation rather than rather empty index page.

Thu Nov 28 02:23:33 GMT 2002  Olly Betts <olly@survex.com>

	* configure.in,NEWS: Version 0.6.1.

Thu Nov 28 01:38:05 GMT 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated.

Thu Nov 28 01:33:25 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/: Fixed to compile with GCC 3.0.

Thu Nov 28 01:32:31 GMT 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated with test results from 0.5.4 release.

Wed Nov 27 22:11:38 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree.h: fixed "public:" bodge added during
	  factoring-out of BtreeCheck.

Wed Nov 27 05:01:14 GMT 2002  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.in: Updated for 0.6.0 release.

Wed Nov 27 05:00:39 GMT 2002  Olly Betts <olly@survex.com>

	* AUTHORS,HACKING: Removed or replaced sourceforge.net URLs.

Wed Nov 27 04:58:29 GMT 2002  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Reworded "under development" warning;
	  Updated Btree::check(), which is now BtreeCheck::check().

Wed Nov 27 01:36:26 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btreecheck.cc,backends/quartz/btreecheck.h,
	  backends/quartz/btreetest.cc: Tidied up BtreeCheck - btreetest now
	  sends check output to tout so it's only displayed if the check fails
	  (or btreetest is run with -v).

Tue Nov 26 19:47:24 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/: Split the btree checking code out into a separate
	  file, so it's not linked in when we don't need it.

Tue Nov 26 05:47:32 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Suppress all output from a successful
	  Btree::Check() is no options are specified, so that btreetest
	  generates clean output when all tests pass.

Tue Nov 19 02:08:30 GMT 2002  Olly Betts <olly@survex.com>

	* NEWS: Updated.

Tue Nov 19 01:46:35 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h,
	  backends/quartz/btreetest.cc,backends/quartz/quartztest.cc,
	  docs/quartzdesign.html: Quartz B-tree minimum blocksize is
	  now 2048 bytes (as was in fact documented already).  This
	  means the max term length is now always 252 bytes.

Mon Nov 18 22:16:57 GMT 2002  Olly Betts <olly@survex.com>

	* api/omenquire.cc,matcher/expand.cc,matcher/expandweight.cc:
	  Bit of an expand tidy up.

Mon Nov 18 19:49:09 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_termlist.cc: I'd put the new termlist stuff
	  in the disabled branch of a "#ifdef" so it wasn't being used!  Fixed
	  this and made it actually compile as an encore.

Mon Nov 18 02:51:55 GMT 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Retargetted 0.6 tasks for 0.7 or 0.8; updated a few
	  entries.

Mon Nov 18 02:28:55 GMT 2002  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html,backends/quartz/: We can just store the term
	  name raw in position list key, since we know its length from the key
	  length; tweaked storing of deltas to store (delta - 1) as 0 is
	  invalid.

Mon Nov 18 00:47:54 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_termlist.cc: First cut of compressed term
	  lists.

Sun Nov 17 20:19:23 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_lexicon.cc,backends/quartz/quartz_values.cc:
	  Use new pack_uint_last() and unpack_uint_last() where appropriate.

Sun Nov 17 20:03:24 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_record.cc,backends/quartz/quartz_utils.h:
	  Added a more compact integer packing for the last integer in
	  a key or tag.

Sun Nov 17 18:54:05 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: more
	  int -> bool changes.
	* backends/quartz/btree_base.cc: Clarified comments.

Sun Nov 17 14:19:30 GMT 2002  Olly Betts <olly@survex.com>

	* docs/quartzdesign.html: Updated to reflect removal of Btree_item.

Sun Nov 17 14:12:12 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/: Eliminate Btree_item - wherever it's used we
	  only actually want the tag or key, so it's cleaner and clearer
	  to just pass a pointer to a string.

Sun Nov 17 13:34:08 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/,docs/quartzdesign.html: Quartz mini-overhaul:
	  Removed Btree::Bcursor_create() and just made Bcursor's ctor
	  public - now you can just create a Bcursor on the stack rather
	  than being forced to use AutoPtr; removed valid_handle - the
	  code is clearer without it; sys_close now inlined from header;
	  changed int/char to bool where appropriate; changed some methods
	  which now always throw on error to return void not bool; moved
	  quartztest's test_btree1 to btreetest as test_simple1; changed
	  a few remaining uses of "struct Btree" to just plain "Btree";
	  brought the btree docs in quartzdesign.html up-to-date, apart
	  from the error handling section.

Sat Nov 16 01:45:28 GMT 2002  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.cc,
	  backends/inmemory/inmemory_database.h,
	  backends/quartz/quartz_table.cc: Tidying up odds and ends.

Fri Nov 15 17:46:38 GMT 2002  Olly Betts <olly@survex.com>

	* NEWS: Updated ready for 0.6.0 with changes made so far.

Fri Nov 15 17:06:58 GMT 2002  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Avoid double debug output if we get a
	  signal inside the testsuite code itself.

Fri Nov 15 17:00:15 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree_api.txt,docs/Makefile.am,docs/index.html,
	  docs/quartzdesign.html,docs/remote_protocol.html,
	  net/README_progprotocol.txt: Converted Btree API documentation
	  to HTML and add it to the quartz design document; converted the
	  (seriously out of date) remote protocol document to HTML, moved it
	  into docs/, and linked it in.

Fri Nov 15 13:05:06 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_record.cc,backends/quartz/quartz_utils.h,
	  docs/quartzdesign.html: Changed encoding of keys for quartz record
	  and termlist tables.

Fri Nov 15 12:54:39 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_table_entries.cc: Fixed
	  QuartzTableEntries::empty() which would never return true before.

Fri Nov 15 03:08:49 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree_api.txt: Fixed typos.

Fri Nov 15 03:06:41 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartztest.cc,backends/quartz/btreetest.cc:
	  added another test (btreetest: emptykey1) and added extra
	  checks to existing tests.

Thu Nov 14 01:59:06 GMT 2002  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc,tests/api_db.cc,docs/todo.xml:
	  match_sort_bands code fettled, and added regression test for the
	  >100% problem (test_sortbands1).

Tue Nov 12 00:00:44 GMT 2002  Olly Betts <olly@survex.com>

	* backends/inmemory/inmemory_database.h,backends/quartz/,
	  include/om/omtypes.h: Pushed average length calc down into
	  QuartzRecordManager; removed unnecessary types om_totlength
	  and om_termid.

Mon Nov 11 18:10:23 GMT 2002  Olly Betts <olly@survex.com>

	* docs/index.html: Fixed broken link.

Mon Nov 11 18:07:41 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/,docs/quartzdesign.html: Store next free docid
	  and total doc length in the same tag in QuartzRecord.

Wed Nov 06 22:38:40 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc,backends/quartz/quartz_database.h:
	  Eliminated QuartzDatabase::get_doccount_internal() and
	  QuartzDatabase::get_avlength_internal() - now the thread
	  locking code has gone, the indirection serves no purpose.

Wed Nov 06 17:50:12 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/: Removed QuartzBufferedTable::write() (unused and
	  unimplemented), and merged QuartzBufferedTable::write_internal()
	  into QuartzBufferedTable::write_internal().

Wed Nov 06 01:56:41 GMT 2002  Olly Betts <olly@survex.com>

	* backends/quartz/: disable quartz lexicon table unless USE_LEXICON
	  is defined.

Wed Nov 06 01:54:30 GMT 2002  Olly Betts <olly@survex.com>

	* docs/overview.html: Corrected link to API docs on website.

Mon Nov 04 02:35:22 GMT 2002  Olly Betts <olly@survex.com>

	* include/om/omerror.h,net/omerr_string.cc,netprogs/omprogsrv.cc,
	  netprogs/omtcpsrv.cc,testsuite/testsuite.cc: don't use typeid().

Mon Nov 04 01:31:47 GMT 2002  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Catch by const reference.

Mon Nov 04 01:18:53 GMT 2002  Olly Betts <olly@survex.com>

	* HACKING: Added note about use of various C++ features.  Also
	  tidied up various odds and ends.

Sun Nov 03 22:59:34 GMT 2002  Olly Betts <olly@survex.com>

	* api/omdatabaseinternal.cc: Eliminated entirely superfluous use of
	  dynamic_cast.

Sun Nov 03 22:46:34 GMT 2002  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc,common/database.h,common/net_database.h:
	  Replace Database::is_network() with Database::as_networkdatabase()
	  which returns a pointer or NULL.  This eliminates the need to use
	  dynamic_cast in MultiMatch.

Wed Oct 23 05:24:14 BST 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Resolved TODO entry by consulting Stroustrup
	  (it is safe to throw and catch an exception in a destructor,
	  even when that destructor is being called during a stack unwind
	  caused by an exception being thrown).

Wed Oct 16 20:05:39 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btreetest.cc: Suppress (most) output from
	  Btree::check unless verbose (-v) is enabled.

Mon Oct 14 15:13:18 BST 2002  Olly Betts <olly@survex.com>

	* testsuite/testsuite.cc: Fixed compilation problem with std:: on
	  GCC 3.2.

Mon Oct 14 15:07:03 BST 2002  Olly Betts <olly@survex.com>

	* api/omstem.cc: French and Finnish stemmers were switched!

Mon Oct 14 02:49:12 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_utils.h: change sort preserving packing for
	  strings.  This one does better provided the strings being packed
	  don't contain many zero bytes (which is true of the termnames which
	  we pack with this).

Mon Oct 14 02:45:20 BST 2002  Olly Betts <olly@survex.com>

	* tests/stemtest.cc: Updated to reflect new naming of stemming test
	  data.

Sun Oct 13 17:06:26 BST 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Sun Oct 13 16:40:24 BST 2002  Olly Betts <olly@survex.com>

	* api/omstem.cc,backends/quartz/,common/,extra/omparsequery.h,matcher/,
	  net/socketclient.cc: Added private copy ctors and assignment
	  operators to classes with pointer members (which shouldn't be
	  copied).

Sun Oct 13 15:12:40 BST 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Sun Oct 13 02:33:57 BST 2002  Olly Betts <olly@survex.com>

	* .cvsignore: Added install-sh.

Sun Oct 13 02:16:31 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/{quartz_lexicon.cc,quartz_lexicon.h}: key to lexicon
	  is now simply the termname - no need to encode the length there too
	  since the Btree knows how long the key is.
	* backends/quartz/{quartz_table_manager.cc,quartz_values.cc}: finished
	  the terminology change from "attribute" to "value" (including
	  renaming the btree files, which is why it wasn't done before).

Sun Oct 13 02:09:00 BST 2002  Olly Betts <olly@survex.com>

	* tests/api_db.cc: Snowball stems "this" to "this" rather than "thi",
	  so update apitest source to reflect this.

Sun Oct 13 01:03:04 BST 2002  Olly Betts <olly@survex.com>

	* configure.in: Removed references to languages/*/Makefile.

Sun Oct 13 00:50:01 BST 2002  Olly Betts <olly@survex.com>

	* docs/indexerquickstart.html,docs/quartzdesign.html: Updated.

Sat Oct 12 23:34:52 BST 2002  Olly Betts <olly@survex.com>

	* languages/{api.c,api.h,header.h,utilities.c}: 4 new files.

Sat Oct 12 23:29:50 BST 2002  Olly Betts <olly@survex.com>

	* languages/: removed all the old .cvsignore files.

Sat Oct 12 22:34:01 BST 2002  Olly Betts <olly@survex.com>

	* api/omstem.cc,docs/stemming.html,docs/todo.xml,languages/: Replaced
	  our stemmers with those from Snowball.  Note that these give better
	  results, but this also means that existing databases won't work
	  quite correctly if they contain stemmed terms.

Sat Oct 12 17:17:26 BST 2002  Olly Betts <olly@survex.com>

	* configure.in,NEWS: Version 0.5.3.

Sat Oct 12 16:49:50 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS,api/omvalueiteratorinternal.h,extra/parsequery.yy,
	  include/om/omdocument.h: Fixed std:: namespace issues to
	  allow compilation with GCC 3 once again.

Sat Oct 12 15:43:22 BST 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Fri Oct 11 02:14:47 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/Makefile.am: Include test data for btreetest
	  in distribution tarball.

Fri Oct 11 01:43:03 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/{z_note,z_sequence,z_Cversion/,z_make/,z_test/}:
	  Removed all the unused old C btree stuff.

Thu Oct 10 17:32:10 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/{btree.cc,btree.h}: More Btree tidying.

Thu Oct 10 17:14:28 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/{bcursor.cc,btree.cc,btree.h}: Btree::prev* and
	  Btree::next* are no longer static methods.
	* backends/quartz/btree.h: Tweaked comments so doxygen will
	  understand them.

Thu Oct 10 16:12:29 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_postlist.cc: return docids rather
	  than passing in a pointer to fill in.

Thu Oct 10 16:08:22 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartzcheck.cc: Fixed #include-d files;
	  Example in usage message now uses the directory where
	  omega looks for its database by default.

Thu Oct 10 15:25:10 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc,backends/quartz/btree.h: More comment
	  improvments; Removed superfluous Cursor parameter from
	  Btree::add_kt() - it always gets passed the C member of Btree
	  which we have available anyway.

Thu Oct 10 14:49:11 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/btree.cc: Removed "struct" from in front of
	  Btree and Cursor; Updated and reformatted many comments.

Thu Oct 10 03:45:56 BST 2002  Olly Betts <olly@survex.com>

	* testsuite/backendmanager.cc: Reworded comment to make it clearer.

Thu Oct 10 03:29:52 BST 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Wed Oct 09 14:05:07 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/{quartz_alltermslist.cc,quartz_alltermslist.h,
	  quartz_database.cc}: Implemented
	  QuartzAllTermsList::get_approx_size().

Wed Oct 09 10:46:42 BST 2002  Olly Betts <olly@survex.com>

	* extra/omparsequery.h,include/om/omvalueiterator.h: Don't use
	  "using std::foo;" in externally visible headers.

Wed Oct 09 10:26:05 BST 2002  Olly Betts <olly@survex.com>

	* extra/omparsequery.h: fixed unused parameter warning.

Tue Oct 08 20:32:46 BST 2002  Olly Betts <olly@survex.com>

	* tests/stemtest.cc: Added missing space to output.

Tue Oct 08 20:10:35 BST 2002  Olly Betts <olly@survex.com>

	* With GCC, add warning flags "-Wall -W" rather than "-Wall -Wunused"
	  (-Wall implies -Wunused anyway).  Fixed all the warnings this throws
	  up, except in languages/ (that code is to be replaced with Snowball
	  soon).

Tue Oct 08 19:57:03 BST 2002  Olly Betts <olly@survex.com>

	* testsuite/: Disable colour test output if stdout isn't a terminal;
	  reworked check for broken exception handling as the previous
	  version never seemed to fire; added "using" for all the things
	  we want from std::; improved how signal handlers are set and
	  unset; report exception class for exceptions derived from OmError
	  rather than a blanket "OMEXCEPT"; added private copy ctor and
	  assignment to test_driver to prevent copying.

Tue Oct 08 19:53:02 BST 2002  Olly Betts <olly@survex.com>

	* include/om/Makefile.am: remove include/om/om.h on "make distclean",
	  not "make clean".  Otherwise "./configure ; make clean ; make"
	  fails which is wrong.

Sun Oct 06 18:37:39 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated.
	* docs/: Removed Martin's paper - background information for stemmers
	  is best left to the Snowball documentation.

Sat Oct 05 20:31:55 BST 2002  Olly Betts <olly@survex.com>

	* NEWS,configure.in: 0.5.2 release.

Sat Oct 05 03:01:49 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated.

Sat Oct 05 02:09:35 BST 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Fri Oct 04 22:34:12 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS,testsuite/testutils.h: Code to spot mishandled exceptions
	  doesn't always work - noted this in PLATFORMS, and tweaked the code
	  a little.

Fri Oct 04 19:08:08 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/.cvsignore: Added quartzcheck.

Fri Oct 04 18:24:55 BST 2002  Olly Betts <olly@survex.com>

	* docs/: converted all text docs to HTML (except omsettings which will
	  has odd markup (LaTeX?) and will probably soon be obsolete anyway).
	* docs/todo.xml: updated.

Fri Oct 04 17:18:33 BST 2002  Olly Betts <olly@survex.com>

	* net/socketcommon.cc: Fixed handling of timeouts in the past.

Fri Oct 04 13:51:39 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS,testsuite/testutils.h: Use typeid() to spot when GCC 2.95
	  mishandles an exception, and don't count this as a test failure.

Fri Oct 04 03:59:29 BST 2002  Olly Betts <olly@survex.com>

	* api/omdatabaseinternal.cc,backends/multi/multi_termlist.h,
	  matcher/multimatch.cc,matcher/networkmatch.cc,matcher/networkmatch.h:
	  pulled uses of dynamic_cast<> to higher up in the code.

Fri Oct 04 03:53:44 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS,backends/quartz/{btree.cc,quartz_metafile.cc}: Fixed quartz
	  problems on platforms where sizeof(long) != 4.
	* PLATFORMS: Updated in the light of investigations into test failures
	  on x86 Redhat Linux - only multierrhandler1 with the remote backend
	  is actually a problem.

Wed Oct 02 16:32:48 BST 2002  Olly Betts <olly@survex.com>

	* NEWS: Updated for 0.5.1 release.

Wed Oct 02 16:01:50 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS,configure.in: 0.5.1 release.

Tue Oct 01 13:34:24 BST 2002  Olly Betts <olly@survex.com>

	* docs/: tweaked navigation links in index.html; converted bm25
	  text document to HTML and linked it in; added todo entry to
	  locate the "illusion of control" paper.

Tue Oct 01 12:48:41 BST 2002  Olly Betts <olly@survex.com>

	* docs/: renamed intro.html to install.html, and userman.html to
	  overview.html; changed navbar on index.html.

Tue Oct 01 12:37:20 BST 2002  Olly Betts <olly@survex.com>

	* bootstrap: fixed adding of directory with xapian.m4 in to
	  ACLOCAL_FLAGS; added trap to tell user if bootstrapping failed.

Tue Oct 01 12:33:38 BST 2002  Olly Betts <olly@survex.com>

	* HACKING,Makefile.am,bootstrap,buildall,xapian.spec.in,
	  autoconf/dir_contents,docs/todo.xml: Added bootstrap script as a
	  replacement for buildall (buildall left in place for now until
	  bootstrap receives wider testing).

Tue Oct 01 12:19:32 BST 2002  Olly Betts <olly@survex.com>

	* HACKING,Makefile.am,configure.in,PLATFORMS: require automake 1.6.3
	  (and hence autoconf 2.54) to fix problem building tests/internaltest
	  with Solaris make.

Mon Sep 30 20:30:42 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: Improved wording about bogus OMEXCEPT failures);
	  Added results for OpenBSD 3.0 and Solaris 8 on x86 (both work).

Mon Sep 30 20:25:03 BST 2002  Olly Betts <olly@survex.com>

	* docs/: Pruned .cvsignore; removed cvs.html (link to CVS info
	  on website directly); removed using_stemmers.html - those
	  wishing to use the C API to the stemmers ought to look at
	  Snowball instead; include HTML versions of quickstart*.cc
	  in tarballs; improved wording in various places.

Mon Sep 23 19:33:31 BST 2002  Olly Betts <olly@survex.com>

	* net/Makefile.am: Fixed building of readquery.cc from readquery.ll.

Sun Sep 22 03:57:20 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: Updated.

Fri Sep 20 15:09:25 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: Added note about bogus OMEXCEPT test failures with
	  GCC 2.95.

Fri Sep 20 01:36:35 BST 2002  Olly Betts <olly@survex.com>

	* NEWS,PLATFORMS,configure.in: 0.5.0 release!

Fri Sep 20 01:01:52 BST 2002  Olly Betts <olly@survex.com>

	* Makefile.am: Perl module we need to process todo.xml is XML::Parser
	  not XML, so corrected error message.
	* configure.in: Commented out MSG_WARN() when Perl modules XML::Parser
	  or Text::Format aren't found.  In a release tarball, this only
	  matters if you modify docs/todo.xml, and the warning message(s) may
	  alarm those building the software.

Thu Sep 19 00:57:23 BST 2002  Olly Betts <olly@survex.com>

	* .cvsignore: Added depcomp, missing, mkinstalldirs.

Thu Sep 19 00:49:01 BST 2002  Olly Betts <olly@survex.com>

	* HACKING: Added note about safe way to generate files in make rules.

Thu Sep 19 00:45:51 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: Tested on Solaris 7 with GCC 2.95.3 (works) and Solaris 8
	  Sun Workshop C++ compiler (fails to compile).

Thu Sep 19 00:41:53 BST 2002  Olly Betts <olly@survex.com>

	* ar-wrapper-solaris,ltconfig,Makefile.am: libtool 1.4 doesn't use
	  ltconfig, and that's the only thing that uses ar-wrapper-solaris,
	  so removed both.  Fairly sure the problem they address was fixed
	  in libtool so time ago.  Xapian doesn't build with Sun's C++
	  compiler at the moment anyway, so it's moot for the release.

Thu Sep 19 00:26:37 BST 2002  Olly Betts <olly@survex.com>

	* docs/todo2html.pl: Handle release "*" specially - it indicates
	  tasks to be done for each release.

Thu Sep 19 00:05:40 BST 2002  Olly Betts <olly@survex.com>

	* configure.in,include/om/om.h.in: Tweaked how generation of om.h
	  works to avoid problems with Sun's C++ compiler.

Wed Sep 18 19:21:47 BST 2002  Olly Betts <olly@survex.com>

	* net/Makefile.am,net/readquery.ll: #include <config.h>
	  must be included before any other headers, but that seems to be
	  impossible to arrange in lex/flex so we use echo and cat in the
	  Makefile to arrange this.

Wed Sep 18 17:35:00 BST 2002  Olly Betts <olly@survex.com>

	* include/om/Makefile.am: We want to install om/om.h, but not
	  distribute it or people with a different compiler to whoever
	  ran "make dist" will get the "ABI mismatch" error.

Wed Sep 18 13:16:14 BST 2002  Richard Boulton <richard@tartarus.org>

	* docs/.cvsignore: Add docs/doxygen_full_warnings.
	* include/om/.cvsignore: Add include/om/om.h.

Wed Sep 18 11:06:12 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* include/om/Makefile.am: We really should install om/om.h, or
	  applications can't build against us.

Wed Sep 18 05:10:24 BST 2002  Richard Boulton <richard@tartarus.org>

	* docs/doxygen_{api,full}_header.html_tmpl: Remove meta robots tag -
	  why shouldn't this be indexed?  Now the omega I set up pointing
	  at copies of this should actually index something.

Wed Sep 18 04:52:20 BST 2002  Olly Betts <olly@survex.com>

	* configure.in: Merged two sed invocations into one - we don't want
	  configure to run any slower than it has to.

Wed Sep 18 04:17:58 BST 2002  Richard Boulton <richard@tartarus.org>

	* configure.in: Don't put confdefs.h into SOURCEDOC_H_SRC - this
	  file only exists during the configure run.  Fixes failure of
	  "make doxygen_docs" in docs/

Tue Sep 17 13:07:39 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Updated PLATFORMS file.

Mon Sep 16 19:40:02 BST 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: Updated.

Mon Sep 16 18:09:29 BST 2002  Olly Betts <olly@survex.com>

	* tests/api_db.cc: don't run consistency1 test on the remote backend
	  - it's particularly slow with that, and testing it there doesn't
	  actually improve the test coverage really.

Mon Sep 16 17:15:46 BST 2002  Olly Betts <olly@survex.com>

	* configure.in,docs/Makefile.am: Added workaround for pattern length
	  limits in Solaris sed.

Mon Sep 16 17:13:20 BST 2002  Olly Betts <olly@survex.com>

	* include/om/om.h.in: Added explanatory comments for developers.

Mon Sep 16 14:22:48 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* om/om.h needs to be in CLEANFILES or make distcheck fails

Mon Sep 16 13:37:04 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Now om/om.h is built from om/om.h.in, it may be in the build
	  directly. Consequently, we need to add that to the include path
	  for VPATH builds. Plus (also for VPATH), om/om.h needs to be
	  output after AC_OUTPUT, because otherwise the destination
	  directory may not exist.

Mon Sep 16 04:19:54 BST 2002  Olly Betts <olly@survex.com>

	* configure.in,docs/todo.xml,include/om/Makefile.am,include/om/om.h,
	  include/om/om.h.in: When building the library with GCC, generate
	  include/om/om.h with preprocessor code to check that any version
	  of GCC used to build applications has a matching C++ ABI.

	  This means that users get a nice explanatory error message rather
	  than a confusing link failure (or worse a program which builds
	  but crashes).  Another benefit is that the check happens near the
	  start of compilation of the first source file which uses Xapian
	  in the user's application, rather than during the first attempt
	  to link with Xapian.

Sun Sep 15 01:42:19 BST 2002  Olly Betts <olly@survex.com>

	* net/tcpserver.cc: Solved std mystery - "using namespace std;" was
	  inside a #ifdef which wasn't enabled!

Sun Sep 15 01:21:34 BST 2002  Richard Boulton <richard@tartarus.org>

	* tests/tcpserver.cc: Hacky fix to compile with gcc-3.2 snapshot in
	  Debian unstable - add a FIXME to work out why this is needed.
	* todo: add entry about checking ABI versions using
	  __GXX_ABI_VERSION macro.

Sat Sep 14 22:39:11 BST 2002  Olly Betts <olly@survex.com>

	* configure.in,tests/Makefile.am,tests/internaltest.cc: It turns out
	  that internaltest *does* need -fno-access-control, so put it back.
	  Not quite sure how I missed this.  Changed to skip refcnt tests
	  when -fno-access-control isn't available (rather than omitting them
	  entirely).

	* tests/api_db.cc: Fixed compile problem.

Sat Sep 14 21:44:34 BST 2002  Olly Betts <olly@survex.com>

	* internaltest: doesn't actually need -fno-access-control these
	  days, so removed it and the configure tests for it.

	* stemtest: recoded to be all in C++ and removed use of intermediate
	  files for random data tests - now runs ~15% faster; no longer need
	  HAVE_PERL so removed from configure.

	* apitest: use C++ streams rather than stdio; stubdb1 now cleans up
	  the temporary file it creates.

Sat Sep 14 12:54:52 BST 2002  Olly Betts <olly@survex.com>

	* docs/Makefile.am: fix "mv apidoc/latex/refman.ps avidoc.ps" which
	  fails after recent change.

Sat Sep 14 11:15:33 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Renamed simple* programs in quickstart docs to quickstart* to
	  avoid confusion with the simple* programs in xapian-examples.
	  (Thanks to Alex Bowley for pointing out the confusion.)

Sat Sep 14 10:00:35 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* configure.in: returned AC_CONDITIONAL for HAVE_PERL

Sat Sep 14 09:29:08 BST 2002  Richard Boulton <richard@tartarus.org>

	* buildall: change to srcdir before testing for neccessary tools
	  so that scripts which guess which autotools version to use have more
	  information available to guess with: for example, the Debian
	  autoconf version guessing script looks for "configure.ac" as a sign
	  that autoconf 2.50+ is required.

Sat Sep 14 02:50:23 BST 2002  Olly Betts <olly@survex.com>

	* docs/distributed.txt,docs/quartzdesign.html,docs/todo.xml: assorted
	  documentation updates.

Sat Sep 14 02:10:12 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS: removed note about VPATH problems.

Sat Sep 14 02:02:58 BST 2002  Olly Betts <olly@survex.com>

	* btree.cc,btree.h: rearranged Btree::del() so control flow is clearer.

Sat Sep 14 01:56:44 BST 2002  Olly Betts <olly@survex.com>

	* HACKING,docs/Makefile.am: added evil hack to allow VPATH builds to
	  work with BSD make.

Wed Sep 11 11:29:07 BST 2002  Olly Betts <olly@survex.com>

	* backends/database_builder.cc: Quartz is fairly mature - change
	  comment which suggests that the btree names will change.

Wed Sep 11 11:13:43 BST 2002  Olly Betts <olly@survex.com>

	* configure.in: Don't double quote `$MISSING foo' as autoconf adds them
	* docs/Makefile.am: Use `test a = b' rather than `test a == b'

Tue Sep 10 14:50:16 BST 2002  Olly Betts <olly@survex.com>

	* configure.in: tweaked test for perl modules - stderr is now
	  fully supressed on sh (which behaves slightly differently to bash).

Tue Sep 10 14:27:15 BST 2002  Richard Boulton <richard@tartarus.org>

	* backend_manager.cc: Fix stub database code so that it doesn't use
	  the gnu extension "getline()".

Tue Sep 10 13:51:20 BST 2002  Olly Betts <olly@survex.com>

	* quartz_table.cc: don't form tag when we just want to check if a
	  key is present before calling Btree::del().  Working out why
	  we can't call Btree::del() would still be worthwhile though.

Tue Sep 10 13:02:04 BST 2002  Olly Betts <olly@survex.com>

	* quartztest.cc: removed unused #include-s; describe valid options
	  in usage message.

Tue Sep 10 02:07:29 BST 2002  Olly Betts <olly@survex.com>

	* remote backend: implemented term_exists() and get_termfreq();
	  added test to check they work.

Mon Sep  9 12:59:15 BST 2002  Richard Boulton <richard@tartarus.org>

	* Add stub databases: if backend type is auto, and auto_dir points
	  to a file, read in settings from the file (overwriting the
	  existing ones), and then use them to open the database.
	  This allows, for example, omega to open a remote database by
	  putting in a stub database file in the omega directory.
	  Updated documentation for opening databases in userman.html.
	* apitest: Added test for stub databases.

Mon Sep 09 02:26:36 BST 2002  Olly Betts <olly@survex.com>

	* Documentation updates: move suggested books into intro_ir.html
	  and added URL for citeseer reference Richard posted to mailing
	  list recently; clarified wording in a couple of places.

Sat Sep  7 12:52:12 2002  James Aylett  <tartarus@users.sourceforge.net>

	* docs: fixed references to OmDocumentContents (now OmDocument)
	  which had clearly been broken for a while. Also fixed get_data()
	  and set_data() example usage so it reflects reality (I hope).

Wed Sep 04 22:46:17 BST 2002  Olly Betts <olly@survex.com>

	* Corrected min_item.wt to min_wt in two assertions.

Thu Aug 15 11:42:20 BST 2002  Richard Boulton <richard@tartarus.org>

	* buildall: Only add the directory derived from xapian-config
	  to ACLOCAL_FLAGS if it actually exists.

Mon Aug 12 01:13:55 BST 2002  Richard Boulton <richard@tartarus.org>

	* quartz_table.cc: Check that a key exists before calling
	  Btree::del() - there seems to be a bug in the btree code
	  causing a failure when deleting keys if they don't exist.
	  This work around appears to make things work correctly, but
	  won't be terribly efficient.

Mon Aug 12 00:09:21 BST 2002  Richard Boulton <richard@tartarus.org>

	* quartz_table_manager.cc: When unable to apply modifications,
	  call cancel on the buffered table after reopening disk table
	  at old revision - otherwise, the entry count gets messed up.
	* quartz_table.cc, quartz_database.cc: Improve debugging and
	  error reporting: I'm trying to work out why the failure Olly
	  reported is occurring.

Sat Aug 10 15:12:42 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Fixed missing include in quartzcheck.cc

Sat Aug 10 14:57:17 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Fixed typo in quartzcheck.cc

Tue Jul 23 22:12:34 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Added a note to the effect that the indexgraph stuff isn't
	  really considered useful to the HTML document introducing it.

Tue Jul 23 22:09:39 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Added some comments in quartztest test_create1(), in case anyone
	  else who didn't write it needs to understand it.

	* Added Olly as an active participant to the AUTHORS file :)

Tue Jul 23 21:59:50 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Reworded quickstart document so it does not refer to the example
	  code (it was never actually in sync).

Mon Jul 22 14:07:18 BST 2002  Sam Liddicott <sam@ananova.com>

	* Forgot to actually add the quartzcheck.cc file last time

Mon Jul 22 13:28:09 BST 2002  Sam Liddicott <sam@ananova.com>

	* Add buildprereq to package
	  Add quartzcheck which runs btree::check to backends

Tue Jul 16 09:44:56 BST 2002  Sam Liddicott <sam@ananova.com>

	* Fix banding problem; bands are now based on the percentage
	  not the weight, and using integer maths to avoid problems
	  with ceil() rounding up supposed integers which are really
	  slightly larger due to precision errors

Thu Jul 11 00:16:22 BST 2002  Olly Betts <olly@survex.com>

	* configure.in, docs/Makefile.am: configure fixes for Solaris - clear
	  cached result for fdatasync since it may be wrong if we decide we
	  need to link librt; split SOURCEDOC_SRC into two to avoid hitting
	  4096 char line length in Solaris sed.

Tue Jul 09 17:47:31 BST 2002  Olly Betts <olly@survex.com>

	* PLATFORMS, tests/Makefile.am: improved internaltest.cc automake rules
	  - they should now work in VPATH builds with Solaris make.

Tue Jul 09 03:30:41 BST 2002  Olly Betts <olly@survex.com>

	* configure.in, docs/Makefile.am: Fixed up apidoc and sourcedoc
	  dependencies so that they work correctly in VPATH builds.  Also
	  only use portable find arguments to generate SOURCEDOC_SRC.

Sat Jul 06 13:53:27 BST 2002  Olly Betts <olly@survex.com>

	* xapian.spec.in: Updated in preparation for release.

Sat Jul 06 13:04:45 BST 2002  Olly Betts <olly@survex.com>

	* docs/Makefile.am: Run latex twice to get forward references resolved.

Fri Jul 05 18:23:08 BST 2002  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: better (perhaps even completely correct) fix
	  for sorting into bands.

	* matcer/localmatch.cc: removed entirely bogus comment from over-eager
	  cut-and-paste.

	* tests/api_db.cc: added otherwise pointless statement to deldoc3
	  which seems to fix occasional miscompilation by GCC 2.95.

Fri Jul 05 16:37:12 BST 2002  Olly Betts <olly@survex.com>

	* docs/Makefile.am: "make dist" now fails if dot (part of graphviz)
	  isn't installed.

Fri Jul 05 08:54:33 BST 2002  Sam Liddicott <sam@ananova.com>

	* bindings/: removed some typemap hacks as swig has better typemaps now

Fri Jul 05 08:46:06 BST 2002  Sam Liddicott <sam@ananova.com>

	* matcher/multimatch.cc: Quick hack to stop 100% being in a band all on
	  its own.  The real problem is that bands need to include the integer
	  at the upper end of the range, rather than the lower end.

Thu Jul 04 16:23:52 BST 2002  Olly Betts <olly@survex.com>

	* docs/mkdoc.pl: Fixed to work in VPATH builds.

Thu Jul 04 12:42:06 BST 2002  Olly Betts <olly@survex.com>

	* configure.in, docs/Makefile.am: use "missing" to give more helpful
	  errors when we don't find tools we need.

Wed Jul 03 12:39:15 BST 2002  Olly Betts <olly@survex.com>

	* NEWS: incorporated recent changes into provisional version.

	* docs/: sorted out make rules for running doxygen; don't tell doxygen
	  to build man pages which we aren't using.

Tue Jul 02 16:36:54 BST 2002  Olly Betts <olly@survex.com>

	* docs/: run through ispell; fixed OM_MOP to OmQuery::OP; other
	  corrections.

Fri Jun 28 02:59:49 BST 2002  Olly Betts <olly@survex.com>

	* Backend "auto" now works when creating an OmWritableDatabase which
	  doesn't already exist - it'll pick a backend which supports writing
	  and is compiled in (currently this means quartz).

Thu Jun 27 20:31:13 BST 2002  Richard Boulton <richard@tartarus.org>

	* backends/quartz/btreetest.cc (sequent1): Add regression test for
	  recently fixed bug with sequential addition.
	* backends/quartz/z_data/ordnum[+-]: Data files for new test.

Thu Jun 27 13:13:37 BST 2002  Olly Betts <olly@survex.com>

	* Documentation fettling: removed docs/Notes and
	  docs/coding_policy.txt moving relevant content into HACKING,
	  common/postlist.h, docs/todo.xml, and include/om/omtypes.h; install
	  docs as PostScript rather than DVI; include text docs in tarball and
	  install them; "make dist" will now fail if a tool needed to build
	  docs is missing; removed last vestiges of Doc++ support;
	  doc/Makefile no longer uses include (include isn't portable);
	  improved doc/tests.txt.

Thu Jun 27 12:10:37 BST 2002  Olly Betts <olly@survex.com>

	* apitest: doesn't directly use anything from utils.h, so don't
	  #include it.

Thu Jun 27 12:05:53 BST 2002  Olly Betts <olly@survex.com>

	* Removed includetest - it was useful early in development, but isn't
	  really now.

Wed Jun 26 22:09:57 BST 2002  Olly Betts <olly@survex.com>

	* apitest: deldoc2 and deldoc3 now pass when the library is compiled
	  with --enable-debug.

Wed Jun 26 19:35:56 BST 2002  Olly Betts <olly@survex.com>

	* Removed code which causes quartztest to fail with an --enable-debug
	  build.

Wed Jun 26 13:55:11 BST 2002  Olly Betts <olly@survex.com>

	* todo.xml: added note to fix 100% being in its own sort band.

Wed Jun 26 13:46:02 BST 2002  Richard Boulton <richard@tartarus.org>

	* btree.cc: Fix splitting of blocks in sequential mode to ensure
	  that split happens no earlier than the midpoint.

Wed Jun 26 12:32:47 BST 2002  Richard Boulton <richard@tartarus.org>

	* btree.cc: Asserts to check that add_item in sequential mode
	  when splitting a block is not trying to add to the wrong block,
	  or to add to a new block which is not empty (or containing more
	  than one item).

Tue Jun 25 17:53:19 BST 2002  Olly Betts <olly@survex.com>

	* Assert that the value of c is sane in GETINT1, etc.

Tue Jun 25 16:30:09 BST 2002  Olly Betts <olly@survex.com>

	* btreetest.cc: use C++ IO rather than C stdio; removed commented out
	  LFSinsertdelete1 test (it was never written and a test suite which
	  creates 2G files is probably a bit too resource hungry).

Tue Jun 25 13:56:01 BST 2002  Olly Betts <olly@survex.com>

	* btree/quartz: More use of const pointers; more use of C++ strings.

Wed Jun 19 08:56:00 BST 2002  Sam Liddicott <sam@ananova.com>

	* Fixed spec file to build for prefix=/usr not just install there

Fri Jun 14 16:35:04 BST 2002  Olly Betts <olly@survex.com>

	* docs/todo.xml: added 4 new tasks.

Fri Jun 14 16:33:08 BST 2002  Olly Betts <olly@survex.com>

	* backends/quartz/quartz_database.cc: Cosmetic changes.

Wed Jun 12 16:31:11 BST 2002  Olly Betts <olly@survex.com>

	* QuartzDbKey, QuartzDbTag: just use a string instead of a string
	  wrapped in a structure.  We've stopped inflicting this on external
	  developers (OmData, OmKey/OmValue) so why inflict it on ourselves?

Wed Jun 12 12:26:04 BST 2002  Olly Betts <olly@survex.com>

	* Btree_item: use C++ strings rather than trying to reimplement them.

	* Fix a few warnings about unused parameters.

Wed Jun 12 02:53:16 BST 2002  Olly Betts <olly@survex.com>

	* Btree_full_compaction, Btree_close: removed - they just wrap methods
	  of Btree.

Wed Jun 12 02:28:30 BST 2002  Olly Betts <olly@survex.com>

	* Btree_item_create and Btree_item_lose subsumed into Btree_item
	  and ~Btree_item.

	* Pass C++ strings rather than const char * into various Btree open
	  methods.

	* Removed pointless wrapper functions for Btree open methods.

	* Btree_quit removed (just use delete directly).

	* Btree_create removed (just use Btree::create directly).

Wed Jun 12 00:48:52 BST 2002  Olly Betts <olly@survex.com>

	* form_key is now a method of Btree; more passing of strings rather
	  than pointer/length pairs); buffer overrun check added to btreetest.

Tue Jun 11 18:04:08 BST 2002  Olly Betts <olly@survex.com>

	* More C++ like interfaces (e.g. bool returns, strings rather than
	  pointer/length pairs).

Tue Jun 11 16:40:08 BST 2002  Richard Boulton <richard@tartarus.org>

	* quartz/btree.cc: Fix so that it compiles when BTREE_FULL_DEBUG is on,
	  and added a couple of Assert()s.

Tue Jun 11 13:09:39 BST 2002  Olly Betts <olly@survex.com>

	* Removed a number of btree functions which were simply wrappers for
	  calling methods on their first parameter, and most of which weren't
	  even used!

	* btree_api.txt: updated to better reflect the object-ized API.

Tue Jun 11 02:01:53 BST 2002  Olly Betts <olly@survex.com>

	* Btree::make_index_item(): Added check for buffer overflow.

Tue Jun 11 01:49:51 BST 2002  Olly Betts <olly@survex.com>

	* Still more...

Tue Jun 11 01:08:03 BST 2002  Olly Betts <olly@survex.com>

	* More btree and quartz tidying.

Mon Jun 10 20:33:24 BST 2002  Olly Betts <olly@survex.com>

	* btree.cc,btree.h: cleaned up further.

Mon Jun 10 15:54:49 BST 2002  Olly Betts <olly@survex.com>

	* Further btree and quartz cleanups.

Mon Jun 10 14:46:00 BST 2002  Olly Betts <olly@survex.com>

	* Fixed typo in recent quartzdump change.

Mon Jun 10 13:20:20 BST 2002  Olly Betts <olly@survex.com>

	* Quartz clean-ups - especially QuartzTermList.

Mon Jun 10 12:18:40 BST 2002  Olly Betts <olly@survex.com>

	* Bcursor_create made a method of class Btree as suggested by a FIXME.

Mon Jun 10 01:57:53 BST 2002  Olly Betts <olly@survex.com>

	* More btree fixes and tidying.  Fixed bug introduced by typo in
	  previous change which causes tests to fail.

Sun Jun 09 17:50:28 BST 2002  Olly Betts <olly@survex.com>

	* btree_util.h: use inlines rather than macros.

	* Fix CompileTimeAssert() to avoid potential clashes.

Sun Jun 09 12:46:25 BST 2002  Olly Betts <olly@survex.com>

	* btree.cc,btree.h: fixed bug caused by local variable masking member
	  variable with same name.  Tidied up a lot.

Wed Jun  5 12:22:57 BST 2002  Sam Liddicott <sam@ananova.com>

	* Fix OmQuery::op enum handling.

Mon May 27 14:28:06 BST 2002  Sam Liddicott <sam@ananova.com>

	* Add crash-protected next() to OmMSetIterator

	* Add ->valid() method to iterator which returns FALSE if
	  the iterator has reached the end

	* Added namespace fixes for latest cvs swig to be released next month

Fri May 24 15:28:18 BST 2002  Sam Liddicott <sam@ananova.com>

	* Took out the string typemaps as swig now has them in stl.i

	* Added om_percent to omtypes.i - I wonder if we might just
	  read omtypes.h instead, as swig can

	* Added OmMSetIterator and made changes to OmMSet

Fri May 24 11:46:50 BST 2002  Sam Liddicott <sam@ananova.com>

	* Now support get_matching_terms via swig
	  I'm not sure how to generally map iterators to php but in
	  cases where we know only a small number of items exist
	  to be iterated over it makes sense to return them as a
	  php array

Tue May 21 15:28:40 BST 2002  Richard Boulton <richard@tartarus.org>

	* multi_postlist.cc (get_doclength):  Get the document length from
	  the appropriate sub-postlist, rather than from the database.
	  This causes a huge speedup in some cases, since it avoids having
	  to go to the termlist database for every document considered for
	  an mset to get the document length.
	  Added an AssertParanoid to check that the value from the postlist
	  is the same as that from the database.
	  This problem was noticed because "delve -v" was running several
	  orders of magnitude slower than without -v - it is now of
	  comparable speed.

Tue May 21 15:27:37 BST 2002  Richard Boulton <richard@tartarus.org>

	* quartz_values.cc: Small fixes to enable it to compile with debug
	  turned on.

Fri May 17 14:52:45 BST 2002  Olly Betts <olly@survex.com>

	* OmQueryParser::set_database() method added.

	* Added disabled code to search for a keyword used in the query.

	* Added ' and * to the list of "phrase making characters".

	* To make a phrase, a phrase-maker must be followed by an alphanumeric
	  rather than just a non-space.

Fri May 17 14:49:54 BST 2002  Olly Betts <olly@survex.com>

	* INSTALL: GCC 3.1 release version works, so noted this.

	* HACKING: Added note about warning-free compilation being desirable
	  and suggesting using "./configure CFLAGS=-Werror" to promote this.

	* NEWS: Minor updates.

Thu May 16 16:57:42 BST 2002  Olly Betts <olly@survex.com>

	* Minor tweaks to get a warning-less compile with GCC 3.1.

Thu May 16 13:36:19 BST 2002  Sam Liddicott <sam@ananova.com>

	* Clean up the spec file

Thu May 16 12:20:09 BST 2002  Olly Betts <olly@survex.com>

	* Documented match_sort_key.

Thu May 16 10:42:47 BST 2002  Sam Liddicott <sam@ananova.com>

	* A few quick tips from Olly, now the tarfile name and version no.
	  stuff comes from autoconf so the spec file won't need tweaking
	  each time the version number changes

Wed May 15 15:48:42 BST 2002  Sam Liddicott <sam@ananova.com>

	* This can build RPM packages.
	  Get the make-dist tarball and do:
	  rpm -ta xapian-core-0.4.1-cvs.tar.gz
	  and it will make source and binary rpms
	  It doesn't build bindings packages yet but this will come when I
	  build them

Wed May 15 13:27:21 BST 2002  Richard Boulton <richard@tartarus.org>

	* buildall: Allow use of automake 1.6.1 and later, and CVS
	  automake (versions 1.6[a-z])

Wed May 15 11:40:58 BST 2002  Sam Liddicott <sam@ananova.com>

	* SWIG cvs (php4) now writes all output files to the same directory as
	  the main output file, so need for hacks to move these, also no more
	  clobbering our source files when building in the checkout dir

Tue May 14 21:54:02 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Updated PLATFORMS file.

Tue May 14 16:48:07 BST 2002  Olly Betts <olly@survex.com>

	* Removed multiple-include protection from config.h - if it's
	  included more than once it's now a bug and we want to know!

Tue May 14 15:25:05 BST 2002  Olly Betts <olly@survex.com>

	* OmQueryParser: parse acronyms as a single term (so "E.T." -> "ET"
	  and "N.A.T.O" -> "NATO").

Tue May 14 15:23:20 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Fixed config.h includes: source definition (ie not header) files
	  #include <config.h> as their first action.

Tue May 14 14:47:00 BST 2002  Olly Betts <olly@survex.com>

	* Updated todo.

	* extra/parsequery.yy: Fettled indentation.

Tue May 14 13:14:51 BST 2002  Olly Betts <olly@survex.com>

	* Added test case for new "embedded &" rule, and fix problem bug it
	  revealed.

Tue May 14 13:10:33 BST 2002  Olly Betts <olly@survex.com>

	* OmQueryParser: Parse <word>&<word> as a single term (e.g. AT&T,
	  M&S, A&P).

Tue May 14 11:50:03 BST 2002  Olly Betts <olly@survex.com>

	* When including config.h, always specify it as <config.h>, not
	  "config.h", and always do it first.  Both are recommended by
	  the autoconf documentation.

Mon May 13 17:17:13 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* missing fallback rule all-local in docs/Makefile.am was failing
	  the build on Solaris

Mon May 13 15:50:31 BST 2002  Sam Liddicott <sam@ananova.com>

	* Use new %extends notation for swig.

	* Update for new omValue usage

	* Add omqueryparser support

Mon May 13 15:12:30 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* shipped getopt will now build in absence of system getopt

Mon May 13 15:09:17 BST 2002  Olly Betts <olly@survex.com>

	* configure.in: Moved AH_TOP/AH_BOTTOM to more logical place.

	* docs/todo.xml: Updated.

Mon May 13 14:13:27 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* added getopt to DIST_SUBDIRS so distributions work

Fri May 10 14:54:06 BST 2002  Olly Betts <olly@survex.com>

	* getopt/: Checked in files I missed last time.

Fri May 10 14:35:52 BST 2002  Olly Betts <olly@survex.com>

	* Make sure GNU getopt is linked to everything which might need it so
	  we build in non-glibc environments.

Fri May 10 13:42:59 BST 2002  Olly Betts <olly@survex.com>

	* Replaced second match_sort_key optimisation with one which is
	  faster and not flawed.

Thu May 09 18:27:30 BST 2002  Olly Betts <olly@survex.com>

	* match_sort_key now runs at a sensible speed (approx. 20x speed
	  up on my test case).

Thu May 09 16:58:11 BST 2002  Olly Betts <olly@survex.com>

	* Added another optimisation for match_sort_key - my test case
	  is now 25% faster (still slow though).

Thu May 09 11:57:59 BST 2002  Olly Betts <olly@survex.com>

	* NEWS, PLATFORMS, README: Updated to something approximating what we
	  want for a release.

	* docs/todo.xml: Updated.

Thu May 09 10:57:59 BST 2002  Olly Betts <olly@survex.com>

	* Removed references to match_max_or_terms (which was replaced
	  by OmQuery::OP_ELITE_SET long, long ago).

Wed May 08 17:38:50 BST 2002  Olly Betts <olly@survex.com>

	* Improved api documentation comments.

Wed May 08 17:09:14 BST 2002  Olly Betts <olly@survex.com>

	* Include findheaders.pl in tarball.

Wed May 08 16:09:14 BST 2002  Olly Betts <olly@survex.com>

	* Killed off acconfig.h.

Wed May 08 15:53:11 BST 2002  Olly Betts <olly@survex.com>

	* Added autom4te-*.cache to .cvsignore.

Wed May 08 15:50:56 BST 2002  Olly Betts <olly@survex.com>

	* Rebuild docs on "make", not just "make dist" or "make install".

Wed May 08 15:07:01 BST 2002  Olly Betts <olly@survex.com>

	* Added workaround for problems with <fcntl.h> on Solaris when LFS
	  is enabled.

Wed May 08 13:44:10 BST 2002  Olly Betts <olly@survex.com>

	* Matcher can now sort on a key.  Can be rather slow at present...

Wed May 08 13:15:21 BST 2002  Olly Betts <olly@survex.com>

	* Updated todo.

Wed May 08 12:22:53 BST 2002  Olly Betts <olly@survex.com>

	* Removed ltmain.sh-s from CVS.

Wed May 08 12:21:32 BST 2002  Olly Betts <olly@survex.com>

	* buildall: run libtoolize; stripped out unnecessary stuff.

Wed May 08 09:44:45 BST 2002  Olly Betts <olly@survex.com>

	* matcher/msetpostlist.cc: Removed bogus comment cut and pasted from
	  matcher/mergepostlist.cc.

Tue May 07 17:51:57 BST 2002  Olly Betts <olly@survex.com>

	* It's "m4_include", not "m4include".

Tue May 07 17:52:36 BST 2002  Olly Betts <olly@survex.com>

	* Added autoconf/type_socklen_t macro.

Tue May 07 16:50:20 BST 2002  Olly Betts <olly@survex.com>

	* Now require autoconf 2.50, which allows us to clean up some of the
	  more unpleasant parts of the build system.

Tue May 07 14:55:37 BST 2002  Olly Betts <olly@survex.com>

	* Added "match_sort_bands" option to sort results within relevance
	  bands.  Currently the sort within each band is by document id, which
	  isn't really very useful.  The plan is to allow sorting by a key.

Tue May 07 14:54:12 BST 2002  Olly Betts <olly@survex.com>

	* Sorted out tests/findheaders.pl wrt last change.

Tue May 07 13:12:23 BST 2002  Olly Betts <olly@survex.com>

	* Run perl scripts from Makefiles explicitly with $(PERL) rather than
	  having them as generated files in AC_OUTPUT.

Mon May  6 16:04:37 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Distribution fixes: make clean should now clear up all
	  required files.

Mon May  6 14:42:46 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Don't include dlfcn.h since we don't use it (and doesn't exist
	  on some target platforms).

Mon May  6 14:07:24 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Minor documentation corrections.

Fri May 03 18:14:14 BST 2002  Olly Betts <olly@survex.com>

	* Changed autoconf/automake project name to xapian-core, and updated
	  the documentation to reflect this.

	* Disabled the bindings from being included in distribution tarballs.

Fri May 03 18:13:43 BST 2002  Olly Betts <olly@survex.com>

	* Updated todo list.

Fri May  3 18:02:06 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Overloading ambiguity resolutions for linux/alpha build on CF

Fri May 03 17:13:36 BST 2002  Olly Betts <olly@survex.com>

	* buildall: Don't run configure or make; removed --no-make and --quiet.

Fri May  3 16:52:01 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* tests/testdata/etext.txt needs to be included in the distribution

Fri May 03 16:18:38 BST 2002  Olly Betts <olly@survex.com>

	* Removed OmValue in favour of simply using a string (analogous to
	  recent OmData change).

Fri May 03 14:52:04 BST 2002  Olly Betts <olly@survex.com>

	* Removed unused om_docname typedef.

Fri May 03 14:42:31 BST 2002  Olly Betts <olly@survex.com>

	* Terminology change - a "key" (in the OmKey sense) is now a "value".

Fri May  3 14:31:57 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Fixed up todo list and HTML generation script to cope with
	  items without an assigned priority.

Fri May 03 14:29:58 BST 2002  Olly Betts <olly@survex.com>

	* It's HACKING (not INSTALL) that has details of developer tools.

Thu May 02 15:57:48 BST 2002  Olly Betts <olly@survex.com>

	* Removed OmData - just return and take a string instead.

Thu May 02 14:40:21 BST 2002  Olly Betts <olly@survex.com>

	* docs/.cvsignore: updated.

Thu May 02 14:38:36 BST 2002  Olly Betts <olly@survex.com>

	* Removed assorted references to pthread locking; updated HACKING.

Thu May 02 14:15:47 BST 2002  Olly Betts <olly@survex.com>

	* Stripped out OmBatchEnquire stuff, as it's unlikely to get sorted
	  out any time soon, and it can be extracted from CVS when someone
	  wants it.

Thu May 02 13:50:04 BST 2002  Olly Betts <olly@survex.com>

	* Check for bison >= 1.35 in buildall.

Wed May 01 17:39:57 BST 2002  Olly Betts <olly@survex.com>

	* Removed lingering references to Omsee and OpenMuscat.

Wed May 01 16:34:13 BST 2002  Olly Betts <olly@survex.com>

	* Removed unused methods from NetClient (read_data and write_data).

Wed May 01 14:01:12 BST 2002  Olly Betts <olly@survex.com>

	* Added test consistency1 to check matcher optimisations don't
	  result in inconsistent results (i.e. that same matches and
	  weights are returned regardless of size of mset asked for).

Wed May 01 11:48:10 BST 2002  Olly Betts <olly@survex.com>

	* Fixed mismatched tags in todo.xml.

Wed May 01 11:46:42 BST 2002  Olly Betts <olly@survex.com>

	* Updated todo.

Wed May 01 11:40:47 BST 2002  Olly Betts <olly@survex.com>

	* Corrected configure warning message - it's XML::Parser not XML.

Wed May 01 11:34:49 BST 2002  Olly Betts <olly@survex.com>

	* Tweaks to get queryparser building cleanly.

Tue Apr 30 17:44:48 BST 2002  Olly Betts <olly@survex.com>

	* Updated query parser in extra from the updated one in omega,
	  and fettled it to cope better with multiple instantiations
	  (though it's a long way from being reentrant at the moment).

Tue Apr 30 11:03:44 BST 2002  Olly Betts <olly@survex.com>

	* Updated todo.

Mon Apr 29 19:28:04 BST 2002  Olly Betts <olly@survex.com>

	* More string.c_str() tidying.

Mon Apr 29 17:41:33 BST 2002  Olly Betts <olly@survex.com>

	* Tidied up some uses of string.c_str().

	* Cleaned up todo list.

Mon Apr 29 16:08:21 BST 2002  Olly Betts <olly@survex.com>

	* Updated buildall to check various tools have the required version
	  numbers.

Mon Apr 29 15:58:57 BST 2002  Olly Betts <olly@survex.com>

	* Tweaked use of HAVE_STREAMBUF

Fri Apr 26 14:41:09 BST 2002  Sam Liddicott <sam@ananova.com>

	* Swig is now modified so it can build config.m4 and Makefile.in
	  for php modules so I removed these from bindings/php4

Tue Apr 23 18:21:03 BST 2002  Olly Betts <olly@survex.com>

	* Tried compiling with GCC 3.1 prerelease snapshot and fixed various
	  STL-related warnings (mostly uses of istrstream).

	* Fixed usage of AM_CFLAGS and AM_CXXFLAGS.

Tue Apr 23 15:48:36 BST 2002  Olly Betts <olly@survex.com>

	* Updated buildall (and had to tweak it again, sigh).

Tue Apr 23 14:21:01 BST 2002  Sam Liddicott <sam@ananova.com>

	* Added typemap conversion to generate OmSettings from php hash
	* Changed order of classes in interface file

Tue Apr 23 14:20:05 BST 2002  Olly Betts <olly@survex.com>

	* Revamped xapian-config and xapian.m4.  Important change - it's now
	  "xapian-config --cxxflags" and XAPIAN_CXXFLAGS, not --cflags and
	  _CFLAGS.

Mon Apr 22 17:58:56 BST 2002  Olly Betts <olly@survex.com>

	* Removed leak checker.

Mon Apr 22 13:40:01 BST 2002  Olly Betts <olly@survex.com>

	* Tiny code tweak.

Mon Apr 22 13:11:32 BST 2002  Olly Betts <olly@survex.com>

	* Write debug log using unbuffered IO and O_APPEND which should prevent
	  the log file becoming garbled when used from applications which use
	  Xapian objects in multiple threads.

Mon Apr 22 12:19:18 BST 2002  Olly Betts <olly@survex.com>

	* Updated copyright notices for last change.

Mon Apr 22 11:20:28 BST 2002  Olly Betts <olly@survex.com>

	* Removed thread locks.

Fri Apr 19 17:38:23 BST 2002  Olly Betts <olly@survex.com>

	* Removed completed tasks from todo list.

Fri Apr 19 17:26:23 BST 2002  Olly Betts <olly@survex.com>

	* Removed placeholder code for OmQuery::OP_PERCENT_CUTOFF - it's
	  actually impossible to implement since we started rescaling
	  percentages so that 100% is attainable.

Fri Apr 19 16:42:42 BST 2002  Olly Betts <olly@survex.com>

	* Tracked down and fixed the bug in the quartz backend which was making
	  test poslist2 fail.

Fri Apr 19 16:06:39 BST 2002  Olly Betts <olly@survex.com>

	* Fixed some compilation problems which I somehow failed to notice
	  before the last check-in.

Fri Apr 19 15:04:13 BST 2002  Olly Betts <olly@survex.com>

	* Added more RETURN(...) wrappers.

Fri Apr 19 14:46:19 BST 2002  Olly Betts <olly@survex.com>

	* Added more DEBUGCALL tracing to quartz.

Fri Apr 19 13:29:57 BST 2002  Olly Betts <olly@survex.com>

	* Minor tweaks to quartz_database.cc.

Fri Apr 19 13:07:50 BST 2002  Olly Betts <olly@survex.com>

	* Moved test poslist1 into correct place and renamed it to poslist2
	  since there's already a poslist1...

Fri Apr 19 11:19:15 BST 2002  Olly Betts <olly@survex.com>

	* poslist1 (when actually run!) reveals that Quartz fails to throw
	  errors in this case.  Disabled test for now, as I can't see why it
	  fails to throw...

Thu Apr 18 17:44:56 BST 2002  Olly Betts <olly@survex.com>

	* Added poslist1 test as suggested by a TODO entry.

Thu Apr 18 14:17:24 BST 2002  Olly Betts <olly@survex.com>

	* buildall: Removed search for GNU make (as of automake
	  1.5 it's not needed for automake and we aim to have portable
	  makefiles).  Made buildall more portable.

Thu Apr 18 14:16:18 BST 2002  Olly Betts <olly@survex.com>

	* xapian-config.nodep is a generated file, so don't look for it in
	  srcdir.

Thu Apr 18 12:45:04 BST 2002  Olly Betts <olly@survex.com>

	* Added bindings/php4/xapian/.cvsignore.

Thu Apr 18 12:36:53 BST 2002  Olly Betts <olly@survex.com>

	* Minor tweaks to "Makefile" section in HACKING.

Thu Apr 18 12:26:21 BST 2002  Olly Betts <olly@survex.com>

	* Yet more Makefile portability fixes; added section to HACKING
	  summarising my recent experiences.

Thu Apr 18 11:26:37 BST 2002  Olly Betts <olly@survex.com>

	* Corrected the sense of the test in the previous check-in.

Thu Apr 18 11:08:04 BST 2002  Olly Betts <olly@survex.com>

	* Use case instead of echo/sed to replace dirname.

Thu Apr 18 10:19:01 BST 2002  Olly Betts <olly@survex.com>

	* Another Makefile portability tweak.

Wed Apr 17 16:07:02 BST 2002  Olly Betts <olly@survex.com>

	* bindings/php4/Makefile.am: Fixed a couple of problems with
	  recent changes.

Wed Apr 17 15:32:44 BST 2002  Olly Betts <olly@survex.com>

	* Makefile portability improvements.

Wed Apr 17 14:29:21 BST 2002  Olly Betts <olly@survex.com>

	* Replaced uses of GNU make specific features with more portable
	  ones.

Wed Apr 17 12:43:07 BST 2002  Olly Betts <olly@survex.com>

	* Update todo list.

Wed Apr 17 12:41:03 BST 2002  Olly Betts <olly@survex.com>

	* Removed BrightStation's logo from the documentation.

Wed Apr 17 12:27:07 BST 2002  Olly Betts <olly@survex.com>

	* xapian-config: Removed --uninst support - it's very hard to make it
	  work reliably and we're better off directing our efforts towards
	  improving the library than trying to get it working and keep it
	  working.

Wed Apr 17 10:39:02 BST 2002  Olly Betts <olly@survex.com>

	* Fixed btreetest code to use new names "ord+" and "ord-" for
	  datafiles; disabled LFSinsertdelete1 test as it's exactly the
	  same as insertdelete1 (despite the comment above which suggests
	  it tests files >2G).

Mon Apr 15 17:14:22 BST 2002  Olly Betts <olly@survex.com>

	* Fix a few OmDatabase::InternalInterface uses I'd somehow missed.

Mon Apr 15 16:08:20 BST 2002  Olly Betts <olly@survex.com>

	* Mark internal classes as @internal for doxygen; removed all uses
	  of OmDatabase::InternalInterface as it's no longer needed.

Mon Apr 15 15:42:47 BST 2002  Olly Betts <olly@survex.com>

	* Updated TODO list.

Mon Apr 15 2002  Sam Liddicott <sam@ananova.com>

	* Hacked around bindings and bindings/php to remove some SWIG
	  workarounds.  SWIG cvs + some new non-comitted patches is need still.

Mon Apr 15 12:12:05 BST 2002  Olly Betts <olly@survex.com>

	* stemtest: getopt fix.

	* stemtest.pl.in: output now: less verbose by default and coloured.

Mon Apr 15 11:18:58 BST 2002  Olly Betts <olly@survex.com>

	* Updated HACKING to say that automake 1.5 is required, and note that
	  automake 1.6.1 is better than 1.6.

Sat Apr 13 20:35:51 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Fixed stemtest getopt usage so it works again.

Sat Apr 13 20:20:52 BST 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Fixed omtcpsrv getopt usage so it works again.

Fri Apr 12 16:24:06 BST 2002  Olly Betts <olly@survex.com>

	* Require automake 1.5.

Fri Apr 12 12:11:57 BST 2002  Olly Betts <olly@survex.com>

	* omtcpsrv: Namespace fixes.

Fri Apr 12 12:25:42 BST 2002  Olly Betts <olly@survex.com>

	* Fixed everything to use getopt rather than icky handparsing of
	  options.

Fri Apr 12 11:26:57 BST 2002  Olly Betts <olly@survex.com>

	* Removed delve - it's going to be an example program.

Thu Apr 11 18:09:35 BST 2002  Olly Betts <olly@survex.com>

	* Command line argument improvements - added FIXMEs where getopt
	  should be used.

Thu Apr 11 17:01:44 BST 2002  Richard Boulton <richard@tartarus.org>

	* Fixes to work with automake 1.6.1.
	  I recommend using 1.6.1 rather than 1.6, since this fixes many
	  bugs in 1.6.  I havn't tested with 1.6 recently, but it is likely
	  to report problems.

Thu Apr 11 17:25:37 BST 2002  Olly Betts <olly@survex.com>

	* Use GNU getopt.

Thu Apr 11 15:06:15 BST 2002  Olly Betts <olly@survex.com>

	* Updated to recommend automake 1.5, noting problem with automake 1.4
	  and that we'll probably soon insist on 1.5, and later autoconf 2.50.
	  Also added notes on recommended and usable GCC versions.

Thu Apr 11 14:23:44 BST 2002  Olly Betts <olly@survex.com>

	* Cleaning up build system.

Thu Apr 11 13:18:23 BST 2002  Olly Betts <olly@survex.com>

	* Use AndPostList with boolean weights on the RHS instead of
	  FilterPostList - this appears to fix a bug, but I suspect it's
	  actually just moving it around.  Will investigate later.

Thu Apr 11 10:11:11 BST 2002  Olly Betts <olly@survex.com>

	* Sorted out automake for php4 bindings.

Wed Apr 10 14:44:50 BST 2002  Olly Betts <olly@survex.com>

	* Removed a superfluous DEBUGLINE.

Tue Apr  9 19:02:09 BST 2002  Richard Boulton <richard@tartarus.org>

	* Fix some DEBUGLINE() macros in the matcher which had
	  the first parameter missing.

Tue Apr 09 17:50:44 BST 2002  Olly Betts <olly@survex.com>

	* Removed stray bit of debug code.

Tue Apr 09 17:05:09 BST 2002  Olly Betts <olly@survex.com>

	* More debug tracing added.

Tue Apr 09 10:48:42 BST 2002  Olly Betts <olly@survex.com>

	* Disabled pthread support by default.

Sat Apr  6 20:45:21 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Reordered some output generation in configure so it won't
	  complain about directories not existing. (I don't understand
	  what the problem is, but this does fix it.)

Sat Apr 06 20:27:57 BST 2002  Olly Betts <olly@survex.com>

	* Moved a few lingering traces of XML indexer stuff to indexer
	  subdirectory.

Sat Apr 06 17:37:02 BST 2002  Olly Betts <olly@survex.com>

	* Removed -pedantic (read the gcc docs - it's doesn't turn on
	  useful warnings) and fixed all the remaining compilation
	  warnings in a non-debug build.

Fri Apr 05 10:21:28 BST 2002  Olly Betts <olly@survex.com>

	* Removed --enable-profiling, --enable-purify, and --enable-insure.
	  They don't do anything which can't be achieved by passing
	  environment variables and switches to configure (now documented
	  in HACKING).  Adding a separate switch for every profiling and
	  code-quality tool out there isn't a sensible approach.

Thu Apr 04 20:37:12 BST 2002  Olly Betts <olly@survex.com>

	* Updated .cvsignore files.

Thu Apr 04 20:25:41 BST 2002  Olly Betts <olly@survex.com>

	* PTHREAD_CFLAGS was only being used for compiling C, not C++, which
	  was causing builds to fail unless threading was disabled.  This
	  problem has been there a long time, but until recently was hidden
	  by the check for fdatasync erroneously linking in -lrt which pulls
	  in pthreads anyway (at least this is the situation on Linux).

Thu Apr 04 20:06:00 BST 2002  Olly Betts <olly@survex.com>

	* Removed XML indexer stuff from the main xapian library.  All the
	  removed bits are now in the indexer subdirectory, ready to be
	  reassembled into a supplementary library.

Thu Apr 04 15:43:43 BST 2002  Olly Betts <olly@survex.com>

	* More debug tracing in the matcher.

Thu Apr 04 14:17:10 BST 2002  Olly Betts <olly@survex.com>

	* Added debug tracing to most of the matcher.

Thu Mar 28 17:21:16 GMT 2002  Olly Betts <olly@survex.com>

	* Give up trying to make internals private or protected in the
	  header files in include - the consequences are just too ugly, and
	  it's clear enough that they shouldn't be messed with except by the
	  library itself.

Wed Mar 27 10:24:26 GMT 2002  Olly Betts <olly@survex.com>

	* Don't add "-lrt" to the link line unless it's actually needed for
	  fdatasync().

Wed Mar 27 10:11:09 GMT 2002  Olly Betts <olly@survex.com>

	* Fixed two problems in the matcher which were respectively causing
	  problems with boolean filters, and with situations where OR or
	  ANDMAYBE decayed to AND.

Fri Jan 11 18:00:44 GMT 2002  James Aylett  <tartarus@users.sourceforge.net>

	* Various build fixes for libxml2: define CHAR as needed,
	  --enable-validation (off by default), check for and discard
	  'blank' text/cdata nodes as we encounter them

Fri Jan 11 15:40:50 GMT 2002  Sam Liddicott <sam@ananova.com>

	* Added Large File Support in the same way it was added to GNU tar.
	  (If it's good enough for them...)
	  This is by means of autoconf/ac_sys_largefile which I'm told is
	  built in to later versions of autoconf, and may possibly give us
	  trouble redefining it for those versions...  But we'll see about
	  that when/if it happens.

	  It seems to work fine here on some DB's which I had to stop growing
	  cos they got too big; I'm now past the 2G boundry with no problems

	  I guess we should still add overflow detection for 2^31 blocks.
	  Ideas?

	  I need some help on the btreetest.cc as I haven't yet worked out
	  what it does; so while I've added a test, it doesn't yet test
	  what it says it does.  I have changed btreetest.cc so you can
	  tell it where to dump the test DB

Fri Dec 21 17:48:09 GMT 2001  Olly Betts <olly@survex.com>

	* Fixed halflife calculation in OmBiasFunctor.

Fri Dec 21 15:24:58 GMT 2001  Olly Betts <olly@survex.com>

	* Added a temporary API to allow use of OmBiasFunctor.

Fri Dec 21 12:58:23 GMT 2001  Olly Betts <olly@survex.com>

	* Disable conversion of OR to AND/ANDMAYBE in matcher tree - there's
	  a bug which sometimes manifests when there's a date filter and a
	  threshold cutoff in omega, and results in just one match when there
	  should be more.  I don't believe the bug is actually in OrPostList
	  but I've been tracking it for 4 days without success and turning off
	  this optimisation seems to stop it occurring so will have to do for
	  now.

Thu Dec 20 17:41:04 GMT 2001  Olly Betts <olly@survex.com>

	* matcher/multimatch.cc: added more percent_cutoff assertions.

Thu Dec 20 13:41:41 GMT 2001  Olly Betts <olly@survex.com>

	* Fixed incorrectly classified debug message; fixed compiler warning;
	  more comments about matches_* with a percent_cutoff.

Thu Dec 20 13:09:51 GMT 2001  Olly Betts <olly@survex.com>

	* Better OmPostListIterator::get_description() (call get_description
	  on internal->postlist).

Thu Dec 20 12:42:55 GMT 2001  Olly Betts <olly@survex.com>

	* Fixed assorted problems with omtcpsrv and co from recent change.

Thu Dec 20 10:41:57 GMT 2001  Richard Boulton <richard@tartarus.org>

	* In ./configure --help, correctly report muscat36 backend as
	  defaulting to off.

Thu Dec 20 10:36:18 GMT 2001  Olly Betts <olly@survex.com>

	* Don't delete internal in ~OmWritableDatabase - ~OmDatabase
	  does that for us (internal was zeroed after delete, so this
	  was probably harmless)

	* Tweaked OmEnquire::get_description() and
	  OmPostListIterator::get_description() to do less - there's a
	  debug related bug somewhere and get_description() should be a
	  non-intrusive method...

Thu Dec 20 10:32:56 GMT 2001  Richard Boulton <richard@tartarus.org>

	* Fix a couple of misquoted messages in configure.in.

Tue Dec 18 23:22:00 2001  James Aylett  <tartarus@users.sourceforge.net>

	* Use xapian.org where appropriate in documentation references

Tue Dec 18 14:32:32 2001  James Aylett  <tartarus@users.sourceforge.net>

	* Use xapian.org not sourceforge for schemas

Mon Dec 17 18:47:08 GMT 2001  Olly Betts <olly@survex.com>

	* Cured problems with string('x') caused by overzealous search
	  and replace on my part.

Mon Dec 17 16:44:31 GMT 2001  Olly Betts <olly@survex.com>

	* Improved matches_estimated when a percent_cutoff is in effect.

Sun Dec 16 18:09:28 GMT 2001  Olly Betts <olly@survex.com>

	* You can now register a match decider functor by name with an
	  OmEnquire object.  It's not yet used for anything though.

Sun Dec 16 17:31:08 GMT 2001  Olly Betts <olly@survex.com>

	* omtcpsrv: simplified arguments - just list database directories and
	  they'll be opened with the auto backend.  Removed --im as it didn't
	  work as advertised and nobody's noticed (as actually implemented it
	  was useless).

Sat Dec 15 14:10:32 GMT 2001  Olly Betts <olly@survex.com>

	* Minor update to todo.xml.

Sat Dec 15 13:43:47 GMT 2001  Olly Betts <olly@survex.com>

	* More fettling of OmBiasFunctor stuff - still not ready for use yet...

Tue Dec 11 13:06:08 GMT 2001  Olly Betts <olly@survex.com>

	* Don't work out probabilistic weights for boolean bits of the query
	  (rhs of FILTER and AND_NOT) which fixes incorrect percentage weights
	  in filtered queries.

Tue Dec 11 12:26:44 GMT 2001  Olly Betts <olly@survex.com>

	* Added test singlesubq1 to keep an eye on can_replace_by_single_subq.

Mon Dec 10 16:58:21 GMT 2001  Olly Betts <olly@survex.com>

	* can_replace_by_single_subq shouldn't return true for OP_ELITE_SET
	  since you can't call set_elite_set_size() on an arbitrary subquery.

Thu Dec  6 15:02:05 GMT 2001  Richard Boulton <richard@tartarus.org>

	* (omqueryinternal.cc, omtermlistiteratorinternal.h)
	  Fix some compiler warnings (when compiling with no debug) due
	  to methods which should return a value but simply contain
	  "Assert(false);".  Throw an exception in such methods instead
	  (after the Assert).

Mon Dec 03 11:20:42 GMT 2001  Olly Betts <olly@survex.com>

	* New BiasPostList - not yet enabled as it needs more work.

Mon Dec 03 11:16:44 GMT 2001  Olly Betts <olly@survex.com>

	* quartzdump: give syntax error if no tables specified.

Thu Nov 29 14:10:43 GMT 2001  Olly Betts <olly@survex.com>

	* ExtraWeightPostlist wasn't handling prune correctly.

Thu Nov 22 13:46:59 GMT 2001  Olly Betts <olly@survex.com>

	* Fixed segfault when percentage_cutoff emptied the proto-mset.

Thu Nov 22 12:27:49 GMT 2001  Olly Betts <olly@survex.com>

	* Enhanced test emptyquery1.

Fri Nov 16 15:32:09 GMT 2001  Olly Betts <olly@survex.com>

	* Added OmQuery::is_empty() method.

Thu Nov 15 15:36:07 GMT 2001  Olly Betts <olly@survex.com>

	* Updated todo list.

Thu Nov 15 13:03:05 GMT 2001  Olly Betts <olly@survex.com>

	* Fixed percent_cutoff problems.

Wed Nov 14 12:05:44 GMT 2001  Olly Betts <olly@survex.com>

	* Empty OmQuery() now matches no documents (rather than causing an
	  exception).

Thu Nov 08 18:23:21 GMT 2001  Olly Betts <olly@survex.com>

	* SIGSTKFLT isn't portable, so added #ifdef checks for it.

Wed Nov 07 15:34:29 GMT 2001  Olly Betts <olly@survex.com>

	* Fixed 2 GCC 3.0 warnings in muscat36 backend.

Wed Nov 07 14:21:47 GMT 2001  Olly Betts <olly@survex.com>

	* Made doc counts returned from percentage cutoff matches more
	  accurate.

Wed Nov 07 12:30:32 GMT 2001  Olly Betts <olly@survex.com>

	* GCC 3.0 fixes.

Tue Nov 06 11:16:42 GMT 2001  Olly Betts <olly@survex.com>

	* Matcher now calculates percentages like Omega does (or did as I'm
	  about to remove that code from Omega), rather than as a percentage
	  of the theoretical maximum possible weight.  The old way generally
	  gives disappointingly low values, and by pushing the percentage
	  code down into the matcher, it can be used to optimise the query.

Tue Nov 06 11:13:06 GMT 2001  Olly Betts <olly@survex.com>

	* Quick fix for problems with null OmQuery-s.

Mon Nov 05 15:52:55 GMT 2001  Olly Betts <olly@survex.com>

	* Added signal handling to testsuite - if a testcase generates a
	  signal it is caught and reported, then the testsuite continues
	  with further testcases.

Wed Oct 31 14:26:59 GMT 2001  Olly Betts <olly@survex.com>

	* Removed needless complications in matcher when a weight threshold
	  has been set.

Tue Oct 30 16:50:46 GMT 2001  Olly Betts <olly@survex.com>

	* Removed superfluous lines from configure.in; fixed warning from
	  automake 1.5.

Mon Oct 29 11:54:36 GMT 2001  Olly Betts <olly@survex.com>

	* Changed matcher to form proto-mset using a min-heap (as described
	  in "Managing Gigabytes", 2nd ed., pp 211-213).  Compared to the
	  previous "nth-element" approach, this uses about half the memory,
	  allows the min-weight based matcher optimisations to work sooner,
	  and should be inherently faster (not yet benchmarked though).  The
	  code's slightly simpler too.

Mon Oct 29 11:53:38 GMT 2001  Olly Betts <olly@survex.com>

	* Fixed remote backend to pass match_cutoff setting across.

Fri Oct 26 13:43:08 BST 2001  Olly Betts <olly@survex.com>

	* Reserve size needed for mset vector.

Thu Oct 25 18:00:54 BST 2001  Olly Betts <olly@survex.com>

	* Fixed a couple of stray references to the old sleepycat backend.

Tue Oct 23 18:19:32 BST 2001  Olly Betts <olly@survex.com>

	* More cleaning up of MultiMatch.

Tue Oct 23 16:14:27 BST 2001  Olly Betts <olly@survex.com>

	* Removed RemotePostList - it was an experimental idea which proved
	  to be too slow even on a fast network.  Cleaned up code where hooks
	  were bodged in for it.

Tue Oct 23 13:27:12 2001  James Aylett  <tartarus@users.sourceforge.net>

	* Added documentation of the test system (albeit brief). Also
	  mentioned the autotools book in HACKING.

Tue Oct 23 12:07:59 BST 2001  Olly Betts <olly@survex.com>

	* Updated .cvsignore files.

Tue Oct 23 11:29:47 BST 2001  Olly Betts <olly@survex.com>

	* Code tidying while investigating sporadic fails from quartztest.

Mon Oct 22 17:42:30 BST 2001  Olly Betts <olly@survex.com>

	* Minor fettles to quartztest: fixed warnings, whitespace tidying,
	  use mkdir(...) rather than system("mkdir ...")

Mon Oct 22 16:41:12 2001  James Aylett  <tartarus@users.sourceforge.net>

	* Renamed project to Xapian.

Mon Oct 22 14:22:00 BST 2001  Olly Betts <olly@survex.com>

	* Fixed non-ISO C++ code so Xapian will compile under GCC 3.0
	  (and also RedHat's "GCC 2.96").

Mon Oct 22 11:21:45 2001  James Aylett  <tartarus@users.sourceforge.net>

	* Altered omseek-config and the AC m4 macro to make uninst
	  executables link to the right version of the library

Mon Oct 22 10:38:20 2001  James Aylett  <tartarus@users.sourceforge.net>

	* Minor fixes to enable build (and test) under Solaris.

Fri Jun 22 13:24:59 2001  Sam Liddicott <sam@ananova.com>

	* Added some explicit type casts in xmlindexer and quartz backend
	  to help gcc2.96 compile.

Thu Jun 21 11:05:31 2001  James Aylett  <tartarus@users.sourceforge.net>

	* HACKING updated to (a) remove inaccurate statements about
	  copyright assignment, and (b) talk about developer write
	  access to CVS.

Mon Jun 11 13:24:43 2001  James Aylett  <tartarus@users.sourceforge.net>

	* pthread support detected using an automake macro. Should
	  be more portable as a result.

	* We need GNU make: buildall now tries to find it.

Mon Jun 11 12:07:00 2001  Hein Ragas <hragas@users.sourceforge.net>

	* Modified QuartzWritableDatabase::do_add_document and
	  QuartzWritableDatabase::do_replace_document to leave the PositionList
	  empty for a term with no positions associated with it.

Mon May 29 12:17:00 2001  Hein Ragas <hragas@users.sourceforge.net>

	* Modified QuartzPostList::add_entry to allow for adding of entries
	  in the middle of the postlist, not only at the end.

Mon May 28 12:00:00 2001  Hein Ragas <hragas@users.sourceforge.net>

	* Fixed a bug in replace_document for Quartz, added a test to
	  ensure proper working of the fix.

Fri Apr 27 15:16:10 2001  James Aylett  <tartarus@users.sourceforge.net>

	* Project name change to Omseek.

Wed Apr 11 09:06:37 BST 2001 Chris Emerson <chris.emerson@omsee.com>

	* Implemented deleting of items from postlists, and added some
	  tests to check that it works properly.

	* Fixed a potential memory leak in QuartzPostList if an exception
	  was thrown from the constructor.

	* BackendManager now sets the quartz_logfile setting, to make
	  the logs available from the testsuite.

	* Added mention of quartz_logfile to docs/omsettings

	* Removed a bad assert from InMemoryDatabase::get_doclength()

Mon Apr  9 21:48:18 BST 2001 Chris Emerson <chris.emerson@omsee.com>

	* Added #include <cmath> to testutils.cc

Fri Mar 30 17:37:24 BST 2001 Olly Betts

	* Added extra/.cvsignore

Fri Mar 30 17:22:13 BST 2001 Olly Betts

	* Disabled allocation checking of new[] and delete[] since some STL
	  implementations use them which leads to leaks being reported where
	  none exist.  This is addressable longer term...

Thu Mar 29 19:05:46 BST 2001  Richard Boulton <richard.boulton@omsee.com>

	* Add "extra" directory to om source tree, to hold extra libraries
	  for use with omsee, which aren't part of the core.

	* Put a query parser into "extra".  This is roughly the parser
	  from omega.  Needs some work: in particular, it needs to be
	  made reentrant.

	* Added extra/ directory to top level Makefile.am and configure.in.
	  Added AC_PROG_YACC to Makefile.am

	* Add includes of required header files to omquery.h.

Wed Mar 28 17:15:22 BST 2001  Richard Boulton <richard.boulton@omsee.com>

	* Modifications to OmQuery.  Remove the isbool flag: there is
	  no longer any need for the concept of a "pure boolean query".
	  The same effect as was obtained by setting isbool can be
	  obtained by setting the match_weighting_scheme parameter to
	  bool.

	* Also, undefined queries may no longer be used when
	  building up composite queries; the correct behaviour for this
	  is hard to define and implement and harder to document, and
	  removing this removes lots of special case code.

	* Updated network query passing code.

	* Remove special cases for bool weighting in localmatch and irweight.

	* Updated omsettings docs.  Updated comments in omsetting.h.

	* Updated todo.xml

	* Incremented network protocol version.

	* Added test_emptyop1, which checks what happens when an attempt is
	  made to use an empty list of subqueries to build up a query, and
	  then use the query.

	* Remove test_boolsubq1: no such thing as a boolean query now, so
	  no need to test what happens when one is used.

	* Updated testsuite to use "match_weighting_scheme" setting, rather
	  than calling OmQuery::set_bool().

Wed Mar 28 15:05:46 BST 2001 Chris Emerson <chris.emerson@omsee.com>

	* Fixes to InMemoryDatabase:
	  + do_open_post_list returns an EmptyPostList rather than an
	    assertion error if the term doesn't exist
	  + Fixed doccount(), which wasn't decrementing on delete_doc()
	  + Remove terms from the database when they have no more postings.
	  + Implement collection frequencies, and run collfreq tests for
	    inmemory.

Wed Mar 28 14:24:38 BST 2001  Richard Boulton <richard.boulton@omsee.com>

	* Set elite set size to max(10, sqrt(number of subqueries)) by
	  default.  This is rather more useful than the old default of 0.

Wed Mar 28 10:25:35 BST 2001 Chris Emerson <chris.emerson@omsee.com>

	* QuartzDatabase now implements replace_document(), and
	  delete_document() now removes keys/attributes as well.
	  However, postlist entries are not yet correctly removed,
	  so this will cause problems.

	* Added a test for deleting/replacing documents, which passes.

Tue Mar 27 17:31:58 BST 2001 Chris Emerson <chris.emerson@omsee.com>

	* QuartzAttributes now has a method to delete a document's
	  attributes, and QuartzRecordManager has a replace_ method.
	  (But the code which uses these isn't in this commit).

Thu Mar 22 15:58:08 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Change definition of OmQuery::is_defined(), so that elite set
	  queries are undefined until a size is specified for the set.

Wed Mar 21 14:29:04 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Implemented delete_document and replace_document in inmemory
	  database.

Wed Mar 21 12:39:13 GMT 2001 Olly Betts

	* Tweak to docs/quickstart.html.

Wed Mar 21 02:50:19 GMT 2001 Olly Betts

	* Entirely removed sleepcat backend and all references to it.

	* Disable muscat36 backend by default.

Tue Mar 20 18:47:12 GMT 2001 Olly Betts

	* open_document() now takes a lazy flag - if not set we need to check
	  that the docid given actually exists.

	* heavy_duty flag now a bool instead of an int.

Mon Mar 19 19:16:34 GMT 2001 Olly Betts

	* Added test getdoc1 to check exceptions are thrown for out-of-range
	  docids (currently they aren't for quartz and muscat36 backends).

Mon Mar 19 17:17:31 GMT 2001 Olly Betts

	* New simpler implementation of leak detection in testsuite.
	  Currently doesn't support malloc/calloc/realloc/free.

Mon Mar 19 16:46:16 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Further small modification to omsee-config: will now look in
	  .libs subdirectories, too.

Mon Mar 19 15:57:18 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Update omsee-config to work when a prefix is specified that
	  points directly to the directory with the library, rather than
	  expecting the library to be in a subdir "libs/".  (libs/ is
	  still used if it exists).

	* Update omsee.m4, to use omsee-config even when using an
	  uninstalled version of omsee.  This in turn fixes problems using
	  uninstalled versions of omsee with STLport.

Fri Mar 16 18:14:52 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Updated licenses, to include year 2001.

Fri Mar 16 15:40:49 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Fix up small bug in quartztest causing it to fail for lack of an
	  expected exception.  Initialise values in quartz_positionlist.cc
	  when position list is not present.

Thu Mar 15 17:40:38 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Make timeout absolute, rather than cumulative, when fetching
	  multiple documents from database: if two nodes fail, the total
	  timeout should still be that specified, not twice it.

	* Make the timeout set by SocketClient::set_query() get reset
	  correctly if an exception happens (which used to prevent
	  SocketClient::get_mset() ever getting called).

Thu Mar 15 17:06:51 GMT 2001 Olly Betts

	* Oops, checked in too much - backing out the wrong stuff.

Thu Mar 15 16:30:14 GMT 2001 Olly Betts

	* Include autoconf/definedir.m4 in tarball.

Thu Mar 15 16:06:02 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Updated network protocol number to reflect change adding
	  OP_ELITE_SET.

Thu Mar 15 15:31:35 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* QuartzPositionList should no longer complain if positional
	  information isn't available for a particular term / document
	  combination.

	* Updated todo.

Thu Mar 15 13:55:53 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Removed OmDocument::set_wdf() and OmDocument::add_term().
	  Replaced with OmDocument::add_term_nopos(), which adds a term
	  without specifying positional information, taking an optional
	  wdfinc parameter.  Updated testsuite correspondingly.

Thu Mar 15 13:14:10 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Update TODO

Wed Mar 14 17:51:40 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Added new operator OP_ELITE_SET, which replaces match_max_or_terms
	  option.  Can now specify exactly which terms to apply max_or_terms
	  to.  max_or_terms is obsolete: an error will be thrown if an
	  attempt is made to use it.

Wed Mar 14 15:56:20 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Added test for and implementation of multiple XOR queries.

	* Fix small bugs with get_termfreq_est() for xor and andnot
	  postlists.

Mon Mar  5 16:08:01 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Catch exceptions within the loop in SocketServer - exceptions
	  should normally not kill the server.  This means that that a
	  client still works after eg an OmDocNotFoundError, which was
	  causing problems before.

Fri Mar  2 18:15:47 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Add a new query operator, OP_WEIGHT_CUTOFF, which returns only
	  those documents from a query which have a weight greater than a
	  specified cutoff value.  Also added OP_PERCENT_CUTOFF, but this
	  is not yet implemented.

	* Added test of new cutoff function, cutoff2.

	* Updated network protocol to pass new queries.  Increased protocol
	  version number (to 10).

	* Added set_cutoff() function to OmQuery, to set cutoff parameter.

	* Updated TODO.

	* Remove unused member "PostList * postlist" of LocalSubMatch.

Thu Mar  1 12:04:53 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Updates to HACKING.

Wed Feb 28 18:42:47 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Fixes to neaten up configure output, and to test for the Perl
	  Text::Format module, thanks to James Aylett (patch slightly
	  modified, so if it doesn't work it's probably my fault).

	* configure.in checks for presence of ftime() and gettimeofday()

	* Added OmTime, a class to deal with times to an accuracy of
	  microseconds, or whatever the best accuracy the system supports
	  is.

	* Use OmTime in network code instead of time(NULL).

Wed Feb 28 14:23:11 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Merge common code from OmSocketLineBuf::wait_for_data() and
	  OmSocketLineBuf::do_readline() into
	  OmSocketLineBuf::attempt_to_read(), and thus fix bug in
	  wait_for_data() when 0 bytes returned from read().

Tue Feb 27 18:40:33 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Fixes to remote matcher code to cope better with failure of
	  submatchers:
	  - Timeout for all submatches now correctly start at same time.

	* Added more extensive testing of above code, involving adding
	  new parameters to inmemory to cause abort()s at various stages of
	  the match.

	* Remove obsolete (and unused) method
	  SocketServer::read_global_stats()

	* Errors are now generated from strings by using omerrortypes.h with
	  suitable #defines before including it.  Updated todo accordingly.

	* Extend scope of try{} clause in socketserver, so that
	  SocketServerFinished exception never escapes.

	* Default timeout in progserver increased to 30000.

	* Default timeout in tcpserver increased to 15000.

Mon Feb 26 23:51:23 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Split query generation into stages: make new query, add subqueries,
	  then finalise.  Add private methods to OmQuery reflecting this, and
	  convert constructors into template methods, allowing any iterator
	  to be used for constructing queries.  Removed reference to
	  <vector> from omquery.h

	* Add omqueryinternal.cc, containing implementation of query
	  internals. (surprise!)

	* OmQuery::Internal now has some helper functions to determine the
	  properties of each particular query.  These should be converted
	  into a lookup table, and the remaining hard-coded properties (for
	  AND_MAYBE, AND_NOT and FILTER) factored out.

	* window property removed from constructor.  This can now be set by a
	  separate call, to "OmQuery::set_window()"

	* Added a deleter_vector class, to store subquery pointers in a more
	  exception-safe way.

	* Represent undefined queries by the new OP_UNDEF operation, rather
	  than a dedicated flag - cleaned up some logic.

	* Some modifications to XOR handling: should now behave like OR and
	  AND - doesn't need to be binary.  (*untested*)

	* Fixes to serialisation code in socketcommon.cc to work with new
	  OmQuery::Internals - this should really be done in
	  OmQuery::Internal.

	* One tiny fix in tcpclient.cc - an &fdset was missed for exception
	  conditions in a select() call.

	* Testsuite modified and expanded to check changes to OmQuery.

Mon Feb 26 18:20:16 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Fixed some compiler warnings reported by James Aylett.

Mon Feb 26 14:27:09 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Avoid waiting for a timeout when closing a SocketClient.

Fri Feb 23 14:38:09 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Updated todo.xml

Thu Feb 22 18:14:41 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* OmRegexFilterNode has an output for non-matching strings as
	  well as matching.  "out" output renamed to "matching".

Thu Feb 22 16:56:33 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Fixed a bug in the fetch() bits: requesting documents at the
	  same time from different OmMSet instances could cause a
	  document to disappear from the cache at the wrong moment.

Thu Feb 22 15:39:49 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Updated todo.

Thu Feb 22 12:14:12 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Some small changes in quartz to improve exception safety and
	  error checking.

	* Remove unwanted OmExpandWeight::get_expand_k() method.

Wed Feb 21 19:02:44 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Overhauled the OmMSet::fetch() etc. methods.  Documents are
	  requested when fetch() is called, but are only fetched (all
	  at once) when the first get_document() is called.

Wed Feb 21 19:30:20 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Add an errorhandler member to MultiMatch, and remove it from
	  various calls which used to pass it about.

	* Add an EmptyMatch object, which always returns an emptypostlist.

	* Implement errorhandlers at start of query for initially down
	  nodes.  Improve test for errorhandlers to cover many more cases.

	* Add many debug messages to error handling code.

Wed Feb 21 14:33:50 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Use a deque<> directly instead of a queue, due to conflict
	  with Solaris headers.

	* Split the collect_doc loop into a seperate function

	* SocketClient should be more robust against request_doc() being
	  used without collect_doc().

Tue Feb 20 18:01:13 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* SocketClient implements a queue/cache system which means that
	  collect_doc() doesn't need to be called in the same order as
	  request_doc().

Mon Feb 19 15:43:49 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Converted btree code to use new/delete instead of [mc]alloc/free.

Mon Feb 19 13:52:23 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Added new test collapsekey2 designed to work with muscat36
	  databases, which have different key handling.  Added two new
	  categories of tests to cope with this.

	* Adjusted BackendManager's key generation, and updated
	  test_specialterms1() accordingly.

Fri Feb 16 17:26:59 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Implemented a test for keep-alives

	* Added "-tNNNN" option to omprogsrv to pass a timeout value in.

	* Added get_network_database() in apitest to set the timeout.

Fri Feb 16 16:13:47 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Incremented the remote protocol version, since a new message
	  type has been added.

Fri Feb 16 15:55:31 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Added an OmDatabase keep_alive() method to gently prod any
	  remote databases.  Applications can use it to avoid the remote
	  servers timing out between queries.  Not properly tested yet...

Thu Feb 15 19:05:24 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* The remote server now supports a seperate timeout used while
	  idle, rather than actually servicing a request from the client.
	  Options --idle-timeout and --active-timeout added to omtcpsrv,
	  and --timeout sets both timeouts.

	* Added a documentation comment or two.

Wed Feb 14 18:43:00 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* In Muscat3.6 backends, don't read the key from the keyfile unless
	  keyno is 0.

Tue Feb 13 13:57:34 GMT 2001 Andy MacFarlane <andym@omsee.com>

	* Added parameter expand_k in omsettings in order to change
	  value of weighting in expand process.

Tue Feb 13 13:25:45 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Network timeouts now apply to write() operations as well
	  as read().

	* SocketLineBuf::do_writeline() now correctly deals with EAGAIN.

	* SocketServer has new method writeline() which handles write
	  access to the OmLineBuf.

Mon Feb 12 12:35:41 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Make OmPositionListIterators and any other appropriate iterators
	  (postlist, termlist) have a default constructor allowing them to
	  be declared uninitialised.

Mon Feb 12 10:51:41 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Updated todo.xml

Thu Feb  8 17:59:44 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Moved omnodepad.h from include/om to indexer/indexgraph/

	* Updated todo.xml

Thu Feb  8 17:35:45 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Updated todo.xml

Thu Feb  8 17:00:02 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Quartz now has a metafile which for now has a magic string
	  and a version number.

	* sys_open_to_read() and delete_file() exported from btree.cc.
	  The latter was renamed to sys_unlink_if_exists().

	* Include btree_types.h from btree_util.h

Wed Feb  7 17:33:00 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Fix to InMemory databases: terms can be added even if they
	  don't have any positions.  (Was causing adddoc2 to fail).

Tue Feb  6 18:06:13 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Rename OmMSet::fetch_items() to fetch().  Add an overloaded
	  fetch() method taking a single iterator, to fetch a single item.

	* Fix some documentation comments.

Mon Feb  5 19:16:45 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Update TODO

Mon Feb  5 19:12:39 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Test behaviour of OmDocument methods add_term(), set_wdf(),
	  remove_posting() and remove_term().  Fails for inmemory databases.

Mon Feb  5 17:46:16 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Modified the behaviour of timeouts during a match.  Internally,
	  an absolute timeout time is set from start_match().  Now remote
	  nodes should timeout at NOW + remote_timeout, rather than
	  waiting remote_timeout milliseconds for each read().  Needs
	  some more testing.

Mon Feb  5 17:21:52 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix a missing #include in socketcommon.h

Mon Feb  5 17:15:46 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Sort generated todo lists.

Fri Feb  2 17:44:54 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Add an OmDocument::add_term() method.

	* Remove an unwanted check that wdf's are greater than 0: wdf of 0
	  _is_ allowed.

Fri Feb  2 15:04:08 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Hopefully, a fix for segfaults/assertions when network errors
	  happen halfway through a match, when handled by OmErrorHandler
	  objects: give the place-holder EmptyTermLists weighting objects.

Thu Feb  1 19:03:10 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Fixes to OmDocument interface: add parameters specifying the
	  changes to be made to the wdf to add_posting and remove_posting,
	  properly implement remove_posting and remove_term, including
	  throwing of exceptions, and add a set_wdf() method to set the wdf
	  to an absolute value.  Corresponding modifications to
	  OmDocumentTerm.

	* Fix commented out errorhandler code in multimatch.cc, so it still
	  compiles.

	* Add a check to avoid division by zero in bm25weight.cc

Thu Feb  1 15:59:30 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Add a missed #include to omqueryinternal.h

Thu Feb  1 14:44:04 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Add some error handler code, with a "#if 0"ed out comment,
	  to multimatch.cc

Wed Jan 31 15:45:16 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Remote servers should close down more gracefully when the
	  client closes down in the middle of a request.

Tue Jan 30 16:52:05 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Removed unneeded #includes of STL headers from API headers.

	* All #includes of files which are not installed use "" rather than
	  <>.  This means all #includes of OM files except for those which
	  are in example programs (and hence might be compiled against the
	  installed library).  "" search paths are a superset of <> search
	  paths: hence this should ensure that the om headers work however
	  they are used.

	* Moved supplied OmExpandDecider subclasses into
	  include/om/omexpanddecider.h

	* Remove om_termname_list from API: not used except by code which
	  displays it, and in testsuite.

Tue Jan 30 12:45:22 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Removed #include <vector> from omstem.h

Tue Jan 30 11:09:29 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* OmStem::get_available_languages() now returns a string
	  rather than a vector.  Languages are space-separated.
	  Updated apitest.

	* Added definition of RTLD_DEFAULT to internaltest.cc

Mon Jan 29 16:11:15 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* OmIndexerMessage's copy-on-write slightly more careful.

	* Improved debugging in OmIndexerNode

	* Fixed a bug in the termlistadd node - it tried to append to a
	  non-vector.

Fri Jan 26 16:21:09 GMT 2001 Olly Betts

	* indexerxml.cc: Removed some dead code.

Fri Jan 26 16:11:13 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Added omindexerdescinternal.h to the Makefile

Fri Jan 26 15:50:32 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Move OmQuery definition into a separate header file.

Fri Jan 26 15:46:42 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Move OmQuery::OP_LEAF out of public visibility, by taking it out
	  of the enum, making it a static const member of OmQuery::Internal,
	  and introducing an OmQuery::Internal::op_t to store query
	  operators in internally.  We lose the ability for the compiler to
	  warn us if we forget to check for a particular operator in a
	  switch statement, but this can't really be avoided.

Fri Jan 26 13:49:33 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Added get_output_{node,pad} to OmIndexerDesc

	* Implemented and testes OmNodeInstanceIterator

	* Implemented OmIndexerBuilder::build_from_desc, which somehow
	  hadn't been.  indextest now uses it.

Thu Jan 25 18:47:08 GMT 2001 Olly Betts

	* Fixed various .cvsignore files (omus -> omsee, and
	  bindings/java/.cvsignore which seemed to have been copied from
	  the top level one at some point).

	* Fixed bug in OrPostList when used in a pure boolean context
	  (uninitialised variables).

	* tests/internaltest.cc: removed unused reference to getopt.h.

	* tests/stemtest.pl.in: removed lots of bogus semicolons after
	  closing braces.

Thu Jan 25 17:53:08 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Turn debugging messages (OM_DEBUG_TYPES) off by default.

	* Add todo items for release to pages generated for website.

Thu Jan 25 15:11:14 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Add a couple of documentation comments: we need many more of
	  these.  No method, and certainly no class, in the API should be
	  without an explanatory comment (not least so that they're
	  accessible from the doxygen browser).

Thu Jan 25 14:51:55 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Hide the internals of OmIndexerDesc, and adding member functions
	  to do all the necessary operations (not all yet implemented).

	* Indexer internals mostly deal with OmIndexerDesc::Internal

	* Removed '#include <vector>' from omindexerdesc.h

Thu Jan 25 13:45:49 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* When setting up an RSet, allow documents to be referenced by
	  OmMSetIterator, for convenience.

	* Allow OmMSetIterators and OmESetIterators to be created without
	  initialising, also for convenience.

	* Include CFLAGS for STLPORT in the flags produced by omsee-config.

	* Change several more missed "omus"s to omsee.

Thu Jan 25 13:50:06 GMT 2001 Chris Emerson <chris.emerson@omsee.com>

	* Changed a mention of libomus in netprogs/Makefile.am to libomsee

Thu Jan 25 12:33:46 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Build only the API docs when making dist / install.  Full source
	  docs only get built if explicitly asked for.

Thu Jan 25 11:36:39 GMT 2001  Richard Boulton <richard.boulton@omsee.com>

	* Project name changed to Omsee.

	  Ramifications from a technical viewpoint are:

	  - library name changed from libomus.* to libomsee.*
	  - libomus-config renamed to omsee-config
	  - Autoconf macro file libomus.m4 renamed to omsee.m4,
	    macro name OM_PATH_LIBOMUS changed to OM_PATH_OMSEE
	    and macro now defines OMSEE_CFLAGS and OMSEE_LIBS rather
	    than LIBOMUS_CFLAGS and LIBOMUS_LIBS.  configure arguments
	    changed name, also.

Wed Jan 24 15:57:10 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Improve test of OmMSetIterators equality comparisions.

	* Update TODO

Wed Jan 24 15:11:11 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Renamed OmNodeConnection to OmNodePad.  The old name was
	  confusing.

	* Added OmPadIterator, and OmNodeDescriptor::{in,out}puts_{begin,end}.
	  Also implemented OmNodeDescriptor::get_type()

	* Added output function for OmPadIterator

	* Added test for OmPadIterators

Tue Jan 23 19:01:29 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Remove OmBatchEnquire from system: it may return at a later date,
	  but for now it is simply out of date and a maintainance liability,
	  and gives no significant advantage.  Code now exists in
	  ombatchenquire.h in CVS, but is not part of build process.

	* Make OmEnquire and OmMSet have reference counted internals: this
	  introduces a further layer of indirection, but tidies up things
	  greatly.

	* Remove get_docs() and get_doc() methods from OmEnquire.
	  get_doc(docid) is catered for by OmDatabase::get_document(docid).
	  Added OmMSetIterator::get_document() to replace get_doc on a
	  MSetIterator.  Added OmMSet::fetch_items() to replace get_docs():
	  it prefetches the documents (or just those specified by some
	  MSetIterators into a cache in the Mset).

	* OmMSet internals now have a reference to the creating OmEnquire
	  object: this is set up after the mset returns from the matcher.
	  If the reference is null, the Mset was created standalone, and
	  get_doc methods will fail.

	* OmMSetIterators now have a reference to the MSet, instead of a
	  percent_factor stored.  This allows the percent_factor to be
	  lazily calculated, and also allows get_doc to work.

	* Add get_rank() method to OmMSetIterators.

	* Improve introspection on OmDocument, and fix a bug with assignment
	  of OmDocument (wasn't assigning most of the internals).

	* Add a missing std:: on a string in omstopwordnode.

	* Fixed several documentation comments.

	* Add some more debugging to quartz.

	* Update TODO.

	* Add test_fetchdocs1 to apitest.  Disable test_batchquery1.

	* Remove sign comparison error in VectorTermList.

Tue Jan 23 16:24:04 GMT 2001 Olly Betts

	* No longer compile with -ansi under gcc - it causes problems by
	  preventing Linux system headers defining various functions we need.

	* testsuite/testsuite.cc: when reporting exceptions, display
	  exception's errno value if set.

Tue Jan 23 15:13:58 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Killed OmIndexerBuilder::NodeType.  Now use OmNodeDescriptor
	  in its place, getting rid of another vector usage in the API.

	* OmNodeDescriptor adjusted for its new role: internals are
	  refcounted, and some query as well as setting functions.

	* Cast the fourth argument to getsockopt() to void *.  On Solaris
	  that argument is char *.

Tue Jan 23 11:24:13 GMT 2001 Olly Betts

	* Tiny tweak to da_document.cc.

Fri Jan 19 18:36:15 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Removed get/set vector methods from OmSettings

	* Remote/prog arguments now passed in a string separated be spaces,
	  not a vector.

	* split_words() moved from netutils.h to utils.{h,cc}

	* Some unnecessary #include <vector> lines removed from API headers

	* Removed get_config_vector() from OmIndexerNode

	* OmConstantNode no longer handles vector values, and
	  OmStopWordNode and OmSelectItemsNode use space-separated
	  values instead.

Thu Jan 18 17:31:55 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Removed mentions of std::vector from OmIndexerMessage, and
	  updated the relevant bits.

	* Fixed a bug with the copy-on-write parts of OmIndexerMessage.

Thu Jan 18 17:09:43 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix to btreetest.cc: shouldn't fail if test data files are not
	  available.

	* Fix to multimatch.cc: clamp hits values to number of documents
	  matched after collapsing and match functors, rather than before.

Thu Jan 18 14:13:21 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix error messages thrown by quartz when a database doesn't exist /
	  already exists and isn't to be overwritten.

	* Make quartz clean up an old database directory, if
	  database_allow_overwrite is specified, so that old base files don't
	  confuse things.

Wed Jan 17 18:18:50 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Added all used toplevel directories to DIST_SUBDIRS

Wed Jan 17 18:13:50 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Martin committed changes to btree.cc which should fix some random
	  problems experienced with quartz.

	* Added in a test framework for the btree code, which exhibited the
	  bug fixed by martin until updating to his fixed version.

Wed Jan 17 16:10:02 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Moved the socklen_t definition so that tcpclient.cc could see
	  it.

Tue Jan 16 20:35:18 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix creation of quartz databases in backendmanager: all tests should
	  now pass.

Tue Jan 16 20:28:46 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix quartztest so that the tables / databases get created.
	  Implement new test "create1" to check that creation of databases
	  works as specified.

	* Fix test for whether we are allowed to overwrite a database.

	* Implement much better logging from quartz when making new databases.

	* Clean up an error message from btree.cc

Tue Jan 16 19:24:49 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Don't display messages about allocation failures in the first
	  iteration: if the failures go away when repeating, we're not
	  interested.

Tue Jan 16 18:28:03 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Add two new OmSettings, for use when opening databases:
	  database_create and database_allow_overwrite.  The idea is that
	  databases will only be created if database_create is specified,
	  and that when they are being created an exception will be thrown
	  if there's an existing database unless database_allow_overwrite
	  is specified.

	* Implemented database_create and database_allow_overwrite for
	  Quartz, which is the only relevant type for now.  Note that this
	  breaks the testsuite, quite badly.

	* Add OmDatabaseCreateError, which is thrown when creating a database
	  fails.

Tue Jan 16 17:08:47 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Fixed a typo in -ldl detection

Tue Jan 16 15:15:30 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Remove OmNeedRecoveryError, and quartz's quartz_perform_recovery
	  parameter.  Quartz now always performs recovery if needed: there
	  is no need for this added complication.

	* Update TODO

Tue Jan 16 14:25:03 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Changed references to SIGCLD to SIGCHLD as it's more portable.

Tue Jan 16 14:02:34 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Added check for whether -ldl is necessary.

Tue Jan 16 11:51:25 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Added compatibility bits for early libxml1 versions.

Mon Jan 15 18:18:01 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Removed use of hstrerror, which isn't portable.

Mon Jan 15 18:02:42 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix assertion which was the wrong way round in multimatch.cc

Mon Jan 15 17:46:13 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix initialisation of Btree_base::sequential when creating database.

Mon Jan 15 15:43:46 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Renamed some uses of XML node structure for libxml2 compatibility.

Mon Jan 15 15:35:50 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Add some fixes to sequential access to btrees from Martin.

Mon Jan 15 12:23:02 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Set matches_* to the known value of the number of hits if we have
	  been unable to return as many hits as were requested, and therefore
	  know the exact number.

	* Update test_matches1() to check this works correctly.  Passes.

Fri Jan 12 17:45:27 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Implement get_doclength() for QuartzDatabase

	* Remove unused parameter from QuartzRecordManager::add_record()

Fri Jan 12 17:14:16 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Fixed MultiAllTermsList, which had stopped working.

Fri Jan 12 15:32:34 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Add test to apitest (postlist6) that doclengths got from postlists
	  are the same as those from databases.  Fails for Quartz for the
	  moment.

	* Add test to quartztest (disktable3) to try and bring out a bug in
	  adding to tables.

Fri Jan 12 15:20:09 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix STLport macro so that it will accept an STLport installation
	  with foo/include/stlport and foo/lib instead of foo/stlport and
	  foo/lib.

Fri Jan 12 14:04:37 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Fixed buglet in configure.in which produced a bogus warning
	  about regex libraries.

	* Added an AC_MSG_RESULT corresponding to an AC_MSG_CHECKING
	  for the libxml flags

Fri Jan 12 13:18:07 GMT 2001 Chris Emerson <chris.emerson@open.muscat.com>

	* Fixed skip_to() in QuartzAllTermsList

Fri Jan 12 12:52:57 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Turn debugging off in btree.cc: accidentally committed a version
	  with lots of verbose debugging on.

Fri Jan 12 11:16:17 GMT 2001 Olly Betts

	* glibc 2.2 needs `#define _GNU_SOURCE' to give us RTLD_NEXT.

	* C++ comments changed to C comments in malloccheck.c.

Thu Jan 11 16:42:07 GMT 2001 Olly Betts

	* Removed unnecessary `#include "alltermslist.h"' from
	  d[ab]_database.h.

Wed Jan 10 14:28:10 GMT 2001 Olly Betts

	* Updated various .cvsignore files.

Tue Jan 09 19:03:12 GMT 2001 Olly Betts

	* Tidied up dead code from OmAllTermIterator.

Tue Jan 09 18:41:21 GMT 2001 Olly Betts

	* OmAllTermsIterator merged into OmTermIterator.

	* When iterating over all terms, skip_to() doesn't set at_end()
	  when it skips off the end.  Fixed except for quartz and added
	  regression test (allterms3).

Tue Jan  9 18:14:04 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Add some extra debugging code into btree code in quartz.

Tue Jan  9 17:22:12 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Make skip_to() work (ie, do nothing) on OmTermIterators, when the
	  term iterator is at_end() already.

Tue Jan  9 13:32:08 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Updates to make the quartzdump utility more useful.

	* Added new test to test cursor behaviour in quartz.

Tue Jan  9 11:31:26 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Remove an item from TODO

Tue Jan  9 10:27:35 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Add a missing \ in tests/Makefile.am

Mon Jan  8 19:03:42 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Increment format number in quartz/btree_base.cc.  This isn't
	  actually due to a change in the btree format, but to ensure that
	  some databases which were causing problems are rebuilt.

	  We need to add quartz format numbers, separate from the btree format
	  numbers, to check this kind of thing.

Mon Jan  8 15:13:04 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Add some debugging, and fix a test data file.

Mon Jan  8 13:49:50 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix failure to initialise OmMSet::Internal::have_percent_factor.

Thu Jan  4 17:21:24 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Add new test for a postlist with many documents, designed to fail
	  and exhibit the bug andy has found.  So far doesn't fail.

Wed Jan  3 19:30:30 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Add get_percent method to OmMSetIterator.  Untested.

	* Add om_percent type to om_types.

	* Add test of sort order of terms in get_matching_terms.

Tue Jan  2 15:05:53 GMT 2001  Richard Boulton <richard.boulton@open.muscat.com>

	* Move documentation of parameters for OmSettings out of omsettings.h
	  and into docs/.  Not in distribution at the moment: it is awaiting
	  placement into a permanent home (I think the user manual is the
	  correct place).

	* Add a bm25weight_min_normlen parameter: this specifies a cutoff
	  on the minimum value that can be used for a normalised document
	  length: smaller values will be forced up to this cutoff.  This
	  prevents very small documents getting a huge bonus weight.

Wed Dec 20 16:54:41 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix warning in QuartzTable

Wed Dec 20 15:13:05 GMT 2000 Olly Betts

	* OmTermListIterator merged into OmTermIterator.

	* Added OmRSet::contains() - checks if an RSet contains a given
	  docid.

	* Methods returning `const om_termname' now just return
	  `om_termname'.

Tue Dec 19 16:55:02 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Implemented AllTermsIterator for DA and Multi databases.
	  Added a test which actually uses a multidatabase, but
	  disabled it as it currently fails for both Quartz and DA.

Tue Dec 19 12:14:05 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Adjusted TODO

Tue Dec 19 20:06:43 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Escaping for termnames in remote database communication modified
	  to use only characters in range 33 to 126.  Should now work on all
	  architectures.

	* Increased OM_SOCKET_PROTOCOL_VERSION to 8.

Mon Dec 18 17:23:48 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Added "match_cutoff" option to get_mset OmSettings.

	* Added test for "match_cutoff" to apitest.

	* Updated todo.xml

Mon Dec 18 17:19:40 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Implemented opening positionlists from inmemory databases.  Added
	  a testcase as well, which is run for quartz and inmemory.

Mon Dec 18 15:48:16 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Implemented AllTermsIterator for quartz.  Interaction with
	  QuartzPostList needs to be cleaned up.

	* Added new functions [un]pack_string_preserving_sort(), which
	  pack a string in a way which preserves sort order.  Added a
	  testcase to quartztest.

	* Now use [un]pack_string_preserving_order() on postlist keys, so
	  that we can get at terms in sorted order.  (And get_tname_from_key()
	  added to separate out the term-unpacking as well as the packing)

	* Enabled test_allterms1 in apitest, but put it in a group of
	  tests only run for inmemory and quartz.  This should be extended
	  to other backends.

Mon Dec 18 14:33:42 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Implemented tests of msetiterator and esetiterator copying and
	  assignment.

	* Fix segfault when assigning to [me]setiterator to end.

	* Updated todo.xml

Mon Dec 18 13:52:53 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Move creation of first key in a quartz postlist into a named
	  function (was scattered through the code).

Mon Dec 18 11:19:53 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Update todo.xml

Mon Dec 18 10:47:42 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Remove const from reverse_iterators in api_db.cc, so get around
	  brokenness of egcs 1.1.2

Mon Dec 18 09:41:54 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Added apitest_space.txt to the Makefile.am

Sun Dec 17 16:15:03 GMT 2000 Olly Betts

	* Replaced all API uses of om_termname_list with OmTermIterator.

Fri Dec 15 18:54:10 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Implemented OmAllTermsIterator interface in API.  It works for
	  inmemory - the rest haven't been implemented yet.  The test
	  is commented out.

Fri Dec 15 15:47:53 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Updated TODO.

	* database returns positionlists as AutoPtrs; this neatens some of
	  the code from the previous changelog entry, and makes explicit the
	  ownership of the pointer.  postlists and termlists should be
	  AutoPtrs, likewise.

Fri Dec 15 14:59:41 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Make OmPositionListIterators retrieved from OmPostListIterators
	  valid indefinitely (were only valid until OmPostListIterator was
	  moved).  This makes them consistent with OmPositionListIterators
	  retrieved from OmDatabases.

	* Renamed PostList::get_position_list() to read_position_list.
	  Added PostList::open_position_list() which opens a new positionlist
	  and returns it as an AutoPtr.

Fri Dec 15 13:09:51 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Make TODO.release file, containing TODO items for next release.

Fri Dec 15 12:06:42 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* QuartzDatabases now autoflush after 1000 changes.

Fri Dec 15 11:40:37 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix segfault in quartz_table

Fri Dec 15 11:23:15 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Removed begin/end_session() from quartztest

Thu Dec 14 19:19:40 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Done todo item: For writable databases, make the behaviour currently
	  obtained by calling begin_session() and later end_session() the
	  default behaviour.  If users want the changes to be applied
	  immediately following a change, they should call flush().

Thu Dec 14 17:48:27 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix problem with recalc_maxweight() not being called before a
	  get_maxweight() in multimatch.cc if a node prunes at the top level,
	  since recalculate_w_max wasn't being checked at this point.
	  Introduced helper function getorrecalc_maxweight() to tidy this up.

	* Tidy up Asserts in common/netutils.h.

Thu Dec 14 17:11:17 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Adjusted todo.xml

Thu Dec 14 16:21:27 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Removed handling of OmDatabaseModifiedError in the API - it's
	  up to the users to know what to do.  Disabled quartzoverwrite2
	  as it's now inappropriate.

	* Added OmDatabase::reopen() to help them do so.

	* Adjusted todo.xml

Thu Dec 14 14:38:39 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Added another quoting regression test.

Thu Dec 14 14:36:53 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Fixed the quoting _again_, since it broke with backslashes.

Thu Dec 14 12:49:58 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix problems with recalculation of maxweight in postlists, causing
	  AssertParanoid at multimatch.cc:393.  When a prune was happening,
	  recalc_maxweight flag was not always being set, because some
	  {next,skip_to}_handling_prune() methods weren't being passed the
	  matcher, and a default argument of 0 was being used.  I've now
	  removed the default argument and pass the matcher always.

	  Sometimes the recalc could perhaps be avoided, but this is
	  certainly safer for now.

Thu Dec 14 12:30:02 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Sleepcat is now disabled by default.

	* Fixed a problem with tabs not being quoted in the remote case.  All
	  control characters are now quoted.  Incremented the protocol ver
	  number.

Thu Dec 14 11:54:17 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Added regression test to check that all characters can be
	  are safe to exist in document keys.

	* Fixed OmDebug so that it can display messages containing zero bytes
	  (use fwrite instead for fprintf)

Wed Dec 13 18:43:40 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Add regression tests to apitest to check that OmMSet and OmESet
	  begin() and end() iterators compare equal if the mset is empty.
	  Fix matchfunctor used in test_matchfunctor1 so that it works for
	  Muscat3.6 databases.

Wed Dec 13 18:35:05 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Fixed bugs in OmMSet and OmESet iterators: begin() when the set
	  was empty produced an invalid iterator, and the assignment
	  operators would have failed when end iterators were involved.

	* Added a check in test_matchfunctor1() that the mset returned is
	  not empty.

Wed Dec 13 18:18:09 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Turn off tests involving terms with newlines or zero bytes in terms
	  with Muscat3.6 backends; these can't be expected to work.

Wed Dec 13 18:06:29 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Uncommented the code in pctcutoff1 - test now passes.

Wed Dec 13 17:53:19 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix: m36_key_file parameter wasn't being set with DA flimsy
	  databases (thanks to Mark Hagger).

	* indextest.cc changed to use "\n" instead of endl - compiles
	  with STLport again.

Wed Dec 13 17:27:17 GMT 2000 Olly Betts

	* OmMSet is now an STL compatible container.

	* Om*Iterator::difference_type was unsigned - now signed.

	* net/readquery.ll: fixed compiler warning.

	* Remote backend was defaulting to collapse on key 0.

Wed Dec 13 16:48:49 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Add handling of DatabaseModified to OmEnquire::get_mset()

Wed Dec 13 16:28:47 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Escape zero bytes in the network protocol, since these were
	  breaking things when being passed across as part of keys.

	* Add test of having zero bytes in the collapse keys.

	* In testsuite, only display the context of errors if there is one
	  present.

Wed Dec 13 14:44:46 GMT 2000 Olly Betts

	* Implemented OmMSet::operator[]().

Wed Dec 13 14:30:57 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Added support for handling overwritten database conditions.
	  Currently works for OmDocument::get_{data,key}().

Wed Dec 13 13:20:45 GMT 2000 Olly Betts

	* Elaborated API hitlist in todo.xml.

Wed Dec 13 12:28:18 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Fix to BackendManager to stop it removing tables prematurely.

Wed Dec 13 11:49:53 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Apply the stemmer to query terms used in spaceterms1.  (Not doing
	  so caused the test to fail spuriously on local databases, since the
	  terms are stemmed at index time).  The test still fails with da and
	  db databases.

	* Fixed a problem when stats were unpacked from the network stream,
	  where term names were not correctly unquoted.  This led to double
	  quoting of global statistics.

Wed Dec 13 02:49:05 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Implement copy and assignment methods for OmPositionListIterator.

Wed Dec 13 02:37:14 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* ESet and MSet iterators now cope with being copied / assigned when
	  the internals are null.

	* Added copy method to OmPositionListIterator interface.  No
	  implementation for this yet though, or for the already existing
	  assignment method.

	* Added a couple of easy items to the todo list to check regarding
	  iterators.

Wed Dec 13 02:19:50 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix small bug in mset_range_is_same{,_weights}()

Wed Dec 13 02:07:59 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* And add copy and assignment for OmESet, similarly.

Wed Dec 13 01:58:38 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Add copy and assignment operators to OmMSet so that the internals
	  get copied (rather than just the pointer to them).  Really want a
	  small internals class, holding a refcount to the real internals, or
	  else to use refcntptrs for the members of OmMSet::Internal which are
	  potentially large (eg, items)

Wed Dec 13 01:05:44 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Add Asserts to api/omdatabaseinternal.cc to ensure that there is at
	  least one database present when opening termlists, etc.  This should
	  really be done by throwing errors.

	* Add destructor to OmMSet, deleting internals.

	* Implement getting positionlists from QuartzDatabases.

	* Fix bug in copy constructor of OmDocument::Internal - some fields
	  were not being copied.

	* Fix api_db.cc so it compiles: code referring to mset by subscripting
	  temporarily commented out.

Tue Dec 12 20:05:10 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix bug with truncation of intermediate keys in btrees.

Tue Dec 12 18:33:12 GMT 2000 Olly Betts

	* OmMSet::get_docs() now takes sane parameters.

	* Various test programs updated to nearly work with new OmMSet
	  interface.

Tue Dec 12 17:18:33 GMT 2000 Olly Betts

	* Finished cleaning up OmMSet; updated TODO to reflect this.

Tue Dec 12 17:16:02 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix bug with sorting keys in btrees.

	* Various fixes to quartzdump.

Tue Dec 12 15:40:28 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Nettest compiles with new OmMSet interface.

Tue Dec 12 15:09:14 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Fixed an endless loop in QuartzWritableDatabase::do_delete_document.

Tue Dec 12 15:07:39 GMT 2000 Olly Betts

	* OmMSetItem replaced by OmMSetIterator.

	* Added OmESet::empty().

	* Fixed == on OmESetIterator.

Tue Dec 12 14:16:57 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Renamed arguments to compare_keys()

Tue Dec 12 12:05:24 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Added quartzdump utility to dump the contents of a quartz table.

Tue Dec 12 10:54:44 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Added constructors and destructor to OmRSet.

Mon Dec 11 16:32:07 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Remove caching of average length in OmDatabaseInternal, was breaking
	  asking for the average length of a database which was being
	  modified.

Mon Dec 11 16:03:46 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* If no documents in database, don't divide by zero in
	  omdatabaseinternal.cc

	* If a document object doesn't come from the database, when iterating
	  through its termlist don't open postlists from the nonexistent
	  database; open them from the DocumentTerm objects in the document
	  instead.

	* Remove old unused and undefined method
	  OmDocument::Internal::add_posting()

Mon Dec 11 13:53:18 GMT 2000 Olly Betts

	* omenquire.h: Removed superfluous declaration of OmMSetCmp.

Mon Dec 11 13:38:12 GMT 2000 Olly Betts

	* Updated TODO list.

Mon Dec 11 13:24:45 GMT 2000 Olly Betts

	* OmRSet internals encapsulated.

Mon Dec 11 12:42:02 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* OmIndexerMessage::get_element and ...::operator[] now have
	  non-const versions.  Fixes const-warning in omstemmernode.cc.

Mon Dec 11 12:17:32 GMT 2000 Olly Betts

	* Better typedef-s for Om*Iterator::difference_type.

Sun Dec 10 17:51:41 GMT 2000 Olly Betts

	* Corrected various typedef-s for Om*Iterator.

Sun Dec 10 17:28:59 GMT 2000 Olly Betts

	* Updated TODO to reflect OmESet being cleaned up.

	* Term position argument to OmDocument::add_posting() is now
	  optional (as it was for OmDocumentContents).

Sun Dec 10 16:55:17 GMT 2000 Olly Betts

	* OmESetItem is dead - long live OmESetIterator!

	* net/socketclient.cc: fixed compiler warning.

	* net/socketserver.cc: fixed compiler warning.

Sun Dec 10 13:29:15 GMT 2000 Olly Betts

	* Started to encapsulate OmESet/OmESetItem interface.  Interface is
	  close, but currently implementation is exposed in omenquire.h.

	* apitest wasn't running puncterms1 or spaceterms1 - fixed.

Sun Dec 10 11:34:39 GMT 2000 Olly Betts

	* om/autoptr.h -> autoptr.h in lots of places.

Fri Dec  8 17:20:04 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Updated indextest to not use AutoPtr<OmIndexer>

Fri Dec  8 17:14:09 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Oops - removed one too many #include "autoptr.h"

Fri Dec 08 16:50:42 GMT 2000 Olly Betts

	* Updated TODO.

Fri Dec  8 16:44:26 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* IndexerBuilder now returns OmIndexer objects instead of
	  AutoPtr<OmIndexer>.  OmIndexer's internals are reference
	  counted.

	* Moved autoptr.h from include/om to common/, since it's no
	  longer used in the API.

Fri Dec  8 16:22:48 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Fixed omstemmer node bug and made debug slightly more verbose
	  in indextest.cc.

Fri Dec  8 16:13:36 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Added a test for OmIndexerMessage to indextest

	* Added output operator for OmIndexerMessage

	* Fixed a bug introduced into omvectorsplit node

	* Changed couts in indextest.cc to touts.

Fri Dec 08 14:53:24 GMT 2000 Olly Betts

	* quartztest: removed OmDocumentTerm reference so that it'll
	  compile (tests fail though).

Fri Dec  8 14:42:46 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* OmIndexerMessage is now a class by itself, replacing OmIndexerData
	  and the typedef to AutoPtr<OmindexerData>.  It's now a copy-on-write
	  object.

	* The indexer stuff all changed.

Fri Dec 08 14:24:02 GMT 2000 Olly Betts

	* omindexdoc.{cc,h}: no longer used so removed.

	* Pushed OmDocumentTerm from API level into the internals of the
	  library.

	* Updated TODO.

Fri Dec 08 12:08:49 GMT 2000 Olly Betts

	* delve: if just given a database (or list of databases), report the
	  number of documents and average document length.

Thu Dec  7 20:39:24 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fix bug: Om*Iterators which were created over empty lists didn't
	  have null internals, causing them not to compare equal to end
	  iterators.

	* Added many asserts to iterator code.

Thu Dec  7 20:02:43 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Removed OmTermListIteratorMap - OmTermListIterator can now be
	  across either a map or an actual termlist.

	* Om*Iterator classes all now delete internals when reaching end,
	  freeing resources sooner and making the comparison operators much
	  simpler.

Thu Dec  7 18:33:03 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Updates to TODO

Thu Dec  7 18:32:39 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Implementation of write locks for Quartz

Thu Dec  7 18:28:55 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Fix to backendmanager which doesn't return writable databases
	  unnecessarily (which breaks things when there are write locks)

Thu Dec  7 18:25:50 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Added test for Quartz write locks

Thu Dec  7 17:56:19 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Add OmDocument::set_data() method which takes a string, instead of
	  an OmData object.  This allows, implicitly, use of const char *'s
	  as well.

	* Further fixes to quartztest.  It now compiles (though I've not
	  tried linking it yet...)  :)

Thu Dec  7 17:49:50 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Fixed omkeylistiterator return types.

Thu Dec  7 17:27:57 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Moved get_document() from OmWritableDatabase to OmDatabase.

	* Added -> operator to OmKeyListIterator.  Fixed return values
	  and constness of Om*Iterator::operator *() methods.

	* Some fixes to quartztest.cc, but not enough to get it compiling.

Thu Dec 07 16:21:28 GMT 2000 Olly Betts

	* Some work on getting quartztest working.

Thu Dec 07 16:10:00 GMT 2000 Olly Betts

	* The library now builds, but "make check" still fails.

Thu Dec  7 15:39:19 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fixes to testsuite/index_utils.cc to not segfault.

Thu Dec  7 14:31:56 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Fixes to api_db.cc so that it compiles.

Wed Dec  6 18:50:48 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Add test for terms with spaces, newlines, zero bytes, or
	  backslashes.

	* Updates to TODO

Wed Dec 06 18:18:16 GMT 2000 Olly Betts

	* Woohoo!  Now builds with just --disable-indexer!
	  (still doesn't pass any tests).

Wed Dec 06 17:24:19 GMT 2000 Olly Betts

	* Minor fix.  Now builds with --disable-indexer
	  --disable-quartz-backend (but doesn't pass any tests).

Wed Dec 06 16:35:34 GMT 2000 Olly Betts

	* Fixed up lots of build errors.

Wed Dec 06 14:56:59 GMT 2000 Olly Betts

	* Begin the long job of replacing OmDocumentContents with
	  OmDocument.  Won't currently build - expect the tree to be broken
	  for a few days.  As usual, if you want a working build, use the
	  "snapshot_latest" tag.

Wed Dec  6 12:03:44 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Backed out yesterday's overwritten-handling stuff.

Wed Dec  6 11:36:55 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Increase sleep in tcpclient1 to 3 (did tcpmatch1 last time, duh!)

Tue Dec  5 17:13:38 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* QuartzDocument now has a QuartzTableManager pointer rather than
	  two QuartzTable pointers.

	* QuartzDatabase::do_get_document_internal() copes with Btree
	  overwritten conditions.

	* QuartzDocument methods cope with Btree overwritten conditions

	* New method QuartzTableManager::reopen_tables_because_overwritten()
	  for helping with the above.

	* New test in quartztest for testing overwritten problems from the
	  API rather than just internally to Quartz.

	* Fixed a typo in omsettings.h comment (quartz_dir used to refer to
	  a sleepycat database)

Tue Dec  5 16:53:46 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Update todo.

	* Fix undesirable assert in stats.h

Tue Dec  5 15:41:40 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Replace OmMSet::docs_considered with
	  OmMSet::matches_{lower_bound,estimated,upper_bound}, giving more
	  useful information.

	* PostLists now have get_termfreq_{min,est,max}(), instead of
	  get_termfreq(), so the postlist tree can be used to calculate
	  the matches_* values for the mset.  Implemented for all the
	  postlist subclasses.

	  LeafPostList's still has a virtual get_termfreq() method,
	  and implements get_termfreq_* in terms of it, so database postlists
	  don't need to be modified.

	* Passing of MSets across network modified to pass the new
	  information.

	* PendingMSet uses the values from the mset to return the values
	  of get_termfreq_*().  This assumes that recalc_maxweight has been
	  called first, which is has been.

	* Muscat36 databases get_termfreq() methods fixed to use a
	  LeafPostList rather than a PostList.

	* Renamed test docs_considered1 to matches1, and add several
	  more cases to it.

Tue Dec 05 15:38:27 GMT 2000 Olly Betts

	* Added tests/testdata/apitest_punc.txt to distribution.

Tue Dec 05 15:07:26 GMT 2000 Olly Betts

	* Oops, failed to add new file `tests/testdata/apitest_punc.txt'
	  with last check-in.

Tue Dec 05 14:34:04 GMT 2000 Olly Betts

	* OmTermListIterator implemented for an OmDocument with terms stored
	  in a map rather than coming from a Document.

	* Fixes to remote protocol so solve problems with terms with
	  punctuation in (regression test punc_terms1).

Mon Dec  4 15:02:53 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Makefile tweak in docs/

Mon Dec 04 14:13:05 GMT 2000 Olly Betts

	* More OmDocument work.

Mon Dec  4 11:43:46 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Renamed OmMSet::mbound to docs_considered.

Mon Dec  4 10:11:11 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Added some more std:: prefixes for STLport.

Fri Dec  1 17:45:01 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Increase the sleep after the server is started by tcpclient1 to 3
	  seconds so that the server is more likely to have started when
	  then test ran.  This seems to be what was causing the test to
	  randomly fail.  Really, we want a better solution to this (such as
	  the server picking a port and writing it out on stdout once it is
	  listening.)

Fri Dec  1 17:27:02 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Swapped the ports used by tcpclient1 and tcpmatch1 to see if the
	  random failures follow suit.

Fri Dec  1 17:21:07 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Another minor fix to work with STLport.

Fri Dec  1 17:01:02 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Add std::'s and similar to fix compilation with STLport.

	* Fix bug in expander due to nth_element being called on the wrong
	  element.  This is the counterpoint of the bug fixed on Nov 24th
	  with the matcher.

Fri Dec  1 16:30:26 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Minor tweaks in error strings.

Fri Dec 01 12:57:59 GMT 2000 Olly Betts

	* Corrected erroneous documentation comment.

Thu Nov 30 18:50:16 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* OmSettings no longer throws exceptions internally (at the cost of
	  slightly more code duplication).

Thu Nov 30 18:05:39 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Add a few std::'s to strings which had been missed.

Thu Nov 30 16:41:11 GMT 2000 Olly Betts

	* OmDocument::Internal now knows its OmDatabase.

Thu Nov 30 16:40:33 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Add context to network errors thrown from OmSocketLineBuf.

Thu Nov 30 16:21:47 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Added a quartz test for largish bitmaps.

	* Fixed the code so that the above test would pass.

Thu Nov 30 16:10:37 GMT 2000 Olly Betts

	* OmDocument::add_posting() pretty much done.

Thu Nov 30 15:51:46 GMT 2000 Olly Betts

	* More work on OmDocument::add_posting().

	* Added OmTermListIterator::positionlist_begin() and
	  OmTermListIterator::positionlist_end().

Thu Nov 30 14:16:28 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Fixed a prototype bug introduced with the last commit.

Thu Nov 30 13:23:14 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Bcursor::find_key now more const-correct.

	* Bcursor_create now returns an AutoPtr.  The resultant changes
	  fixed a memory leak.

	* New exception: OmDatabaseModifiedError.  Thrown when an open
	  revision of a table is no longer valid due to multiple updates.

	* quartzoverwrite1 test re-enabled, and passes.

Thu Nov 30 13:23:27 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* nettest now uses quartz backend: should always run all tests now
	  (apart from tcpdead1, which doesn't work).

Wed Nov 29 19:46:22 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* In testsuite, report the context of Om exceptions as well as their
	  type and message.

Wed Nov 29 18:30:10 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Add "remote_connect_timeout" parameter to be supplied when opening
	  a remote database, to specify a separate timeout for the connect
	  operation to that used once the connection has been opened.

	* Add setting of the context of errors thrown by tcpclient or
	  progclient, so that the node which failed can be determined.

Wed Nov 29 17:50:03 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Reworked Btree_base::read() a bit so that it's hopefully more
	  readable.

	* Hopefully fixed a bug when the bitmap approaches 1k.

	* Fix to catch problems re-opening databases after an apply in
	  Quartz.

Wed Nov 29 17:30:26 GMT 2000 Olly Betts

	* Added OmDocument::termlist_begin() and OmDocument::termlist_end()

Wed Nov 29 16:53:13 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Comment out quartzoverwrite1 test so that it doesn't cause problems
	  for other developers.

Wed Nov 29 16:27:19 GMT 2000 Olly Betts

	* docid now in Document class rather than subclasses.

Wed Nov 29 14:54:13 GMT 2000 Olly Betts

	* leafdocument.cc renamed to document.cc

	* Document class now has a pointer to the associated Database class
	  so we can open termlists, etc.

Wed Nov 29 14:03:43 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Add quartztest to test for case when a database block gets
	  overwritten.  Currently, this fails because an exception doesn't
	  get thrown when it should.

Wed Nov 29 13:18:24 GMT 2000 Olly Betts

	* LeafDocument class renamed to Document.

Wed Nov 29 12:35:49 GMT 2000 Olly Betts

	* Added OmDocument::remove_posting(), OmDocument::remove_term(),
	  and OmDocument::clear_terms()

Wed Nov 29 12:31:22 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Added another revision number in the middle of the base file,
	  before the bitmap.  Also now check that there isn't any extra
	  data at the end after we finish reading it.  Incremented the
	  database format.

Wed Nov 29 11:55:03 GMT 2000 Olly Betts

	* Added OmDocument::remove_key() and OmDocument::clear_keys()

Tue Nov 28 18:34:57 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Btree bitmap now merged with base - one object, one file.

Tue Nov 28 17:13:56 GMT 2000 Olly Betts

	* Added OmDocument::set_data()

Tue Nov 28 16:47:06 GMT 2000 Olly Betts

	* Started to alter OmDocument to be a general purpose document class
	  which includes the functionality currently in OmDocumentContents.

Tue Nov 28 15:08:38 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Added OmSplitOnCharsNode, which does a subset of OmRegexSplitNode
	  but less slowly.

	* Modified RegexSplit node and regexcommon so that less copying
	  of strings is needed.

Tue Nov 28 13:42:41 GMT 2000 Chris Emerson <chris.emerson@open.muscat.com>

	* Moved the Btree's bitmap into a separate object.

Tue Nov 28 13:06:36 GMT 2000 Olly Betts

	* Eliminated OmDocumentParams.

	* Removed unnecessary mutex from OmDocument::Internal.

Mon Nov 27 18:45:27 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Implement get_position_list() on databases.  Untested.  Also needs
	  some work to make consistent with open_position_list() on posting
	  lists: see todo list.

Mon Nov 27 18:29:00 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Change #define LEVEL ... to #define GET_LEVEL ... in btree_util.h:
	  fixes problem reported by includetest

Mon Nov 27 18:20:42 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Added a set of modifications to the todo.xml.  Also, add a
	  "release" field, recording the release that the work must be
	  performed by.

Mon Nov 27 18:08:35 GMT 2000 Olly Betts

	* A RefCntPtr now copes with being assigned to itself (used to
	  delete the underlying object if the reference count was 1).  Added
	  regression test (refcnt2).

	* Now overwrite pointer inside RefCntPtr before deleting the pointed
	  to object so there's no window where another thread can access the
	  pointer and get the just-deleted object.

Mon Nov 27 14:36:59 GMT 2000 Olly Betts

	* OmError class now optionally stores an errno value.

Mon Nov 27 13:04:18 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Quartztest builds its test databases in a subdirectory, which
	  is now in .cvsignore, so we shouldn't get cvs complaining about
	  so many unknown files any more.

Mon Nov 27 12:53:16 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Another TODO item.

Mon Nov 27 12:15:53 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Added a couple of new items to the todo list.

Fri Nov 24 19:23:56 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Quartztests now deletes all old tables, so that database formats
	  don't cause problems.

Fri Nov 24 19:03:59 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Added std:: prefix to lots of strings which didn't have it.
	  I've probably added some where they shouldn't be: there were rather
	  a lot of cases of this.

Fri Nov 24 18:27:06 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Major bug fix!  When removing elements, matcher was performing
	  nth_element() on the first element to be thrown away, rather than
	  the lowest element to keep.  This meant that, after throwing away
	  low scoring items, items.back() was a random item rather than the
	  lowest scoring item.  This caused the min weight for getting into
	  the mset to go up faster than it should have done, and generally
	  broke everything.

	  It will be interesting to compare evaluation measures before and
	  after this fix.

Fri Nov 24 15:34:17 GMT 2000  Richard Boulton <richard.boulton@open.muscat.com>

	* Declare this to be version 0.4.1
