# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

cmd_line.h
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1 /* ***** BEGIN LICENSE BLOCK *****
2 *
3 * $Id: cmd_line.h,v 1.7 2004/11/22 14:05:02 asuraparaju Exp $ $Name: Dirac_1_0_2 $
4 *
5 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6 *
7 * The contents of this file are subject to the Mozilla Public License
8 * Version 1.1 (the "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 * http://www.mozilla.org/MPL/
11 *
12 * Software distributed under the License is distributed on an "AS IS" basis,
13 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
14 * the specific language governing rights and limitations under the License.
15 *
16 * The Original Code is BBC Research and Development code.
17 *
18 * The Initial Developer of the Original Code is the British Broadcasting
19 * Corporation.
20 * Portions created by the Initial Developer are Copyright (C) 2004.
21 * All Rights Reserved.
22 *
23 * Contributor(s): Scott R Ladd (Original Author), Thomas Davies
24 *
25 * Alternatively, the contents of this file may be used under the terms of
26 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
27 * Public License Version 2.1 (the "LGPL"), in which case the provisions of
28 * the GPL or the LGPL are applicable instead of those above. If you wish to
29 * allow use of your version of this file only under the terms of the either
30 * the GPL or LGPL and not to allow others to use your version of this file
31 * under the MPL, indicate your decision by deleting the provisions above
32 * and replace them with the notice and other provisions required by the GPL
33 * or LGPL. If you do not delete the provisions above, a recipient may use
34 * your version of this file under the terms of any one of the MPL, the GPL
35 * or the LGPL.
36 * ***** END LICENSE BLOCK ***** */
37
38 #if !defined(LIBDIRAC_CMD_LINE_H)
39 #define LIBDIRAC_CMD_LINE_H
40
41 // Standard C++
42 #include <string>
43 #include <vector>
44 #include <set>
45
46 namespace dirac
47 {
48 // structure for defining the nature of options
49 // a very simple command-line parser
50 class CommandLine
51 {
52 public:
53 struct option
54 {
55 std::string m_name;
56 std::string m_value;
57
58 option(const std::string & a_name)
59 : m_name(a_name), m_value("")
60 {
61 // nada
62 }
63 };
64
66 CommandLine(int argc, char * argv[], const std::set<std::string> & bool_opts);
67
68 const std::vector<option> & GetOptions() const
69 {
70 return m_options;
71 }
72
73 const std::vector<std::string> & GetInputs() const
74 {
75 return m_inputs;
76 }
77
78 // convenience property
79 size_t Count() const
80 {
81 return m_options.size();
82 }
83
84 private:
85 std::vector<option> m_options;
86 std::vector<std::string> m_inputs;
87 const std::set<std::string> & m_bool_opts;
88 };
89
90 } // namespace dirac
91
92 #endif

© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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