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# value.h

    00001 /* SLV2
    00002  * Copyright (C) 2007-2009 Dave Robillard <http://drobilla.net>
    00003  *
    00004  * This library is free software; you can redistribute it and/or modify it
    00005  * under the terms of the GNU General Public License as published by the Free
    00006  * Software Foundation; either version 2 of the License, or (at your option)
    00007  * any later version.
    00008  *
    00009  * This library is distributed in the hope that it will be useful, but WITHOUT
    00010  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    00011  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    00012  * for more details.
    00013  *
    00014  * You should have received a copy of the GNU General Public License along
    00015  * with this program; if not, write to the Free Software Foundation, Inc.,
    00016  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    00017  */
    00018
    00019 #ifndef __SLV2_VALUE_H__
    00020 #define __SLV2_VALUE_H__
    00021
    00022 #ifdef __cplusplus
    00023 extern "C" {
    00024 #endif
    00025
    00026 #include <stdbool.h>
    00027 #include "slv2/types.h"
    00028
    00038 SLV2Value
    00039 slv2_value_new_uri(SLV2World world, const char* uri);
    00040
    00041
    00046 SLV2Value
    00047 slv2_value_new_string(SLV2World world, const char* str);
    00048
    00049
    00054 SLV2Value
    00055 slv2_value_new_int(SLV2World world, int val);
    00056
    00057
    00062 SLV2Value
    00063 slv2_value_new_float(SLV2World world, float val);
    00064
    00065
    00068 void
    00069 slv2_value_free(SLV2Value val);
    00070
    00071
    00074 SLV2Value
    00075 slv2_value_duplicate(SLV2Value val);
    00076
    00077
    00080 bool
    00081 slv2_value_equals(SLV2Value value, SLV2Value other);
    00082
    00083
    00094 char*
    00095 slv2_value_get_turtle_token(SLV2Value value);
    00096
    00097
    00102 bool
    00103 slv2_value_is_uri(SLV2Value value);
    00104
    00105
    00113 const char*
    00114 slv2_value_as_uri(SLV2Value value);
    00115
    00116
    00117 #if 0
    00118
    00125 bool
    00126 slv2_value_is_qname(SLV2Value value);
    00127
    00128
    00136 const char*
    00137 slv2_value_as_qname(SLV2Value value);
    00138 #endif
    00139
    00140
    00147 bool
    00148 slv2_value_is_literal(SLV2Value value);
    00149
    00150
    00157 bool
    00158 slv2_value_is_string(SLV2Value value);
    00159
    00160
    00165 const char*
    00166 slv2_value_as_string(SLV2Value value);
    00167
    00168
    00173 bool
    00174 slv2_value_is_float(SLV2Value value);
    00175
    00176
    00184 float
    00185 slv2_value_as_float(SLV2Value value);
    00186
    00187
    00192 bool
    00193 slv2_value_is_int(SLV2Value value);
    00194
    00195
    00202 int
    00203 slv2_value_as_int(SLV2Value value);
    00204
    00205
    00208 #ifdef __cplusplus
    00209 } /* extern "C" */
    00210 #endif
    00211
    00212 #endif /* __SLV2_VALUE_H__ */