1 /* Copyright (C) 2010-2020 The RetroArch team
3 * ---------------------------------------------------------------------------------------
4 * The following license statement only applies to this file (rjson.h).
5 * ---------------------------------------------------------------------------------------
7 * Permission is hereby granted, free of charge,
8 * to any person obtaining a copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation the rights to
10 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
11 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
16 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
19 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 #ifndef __LIBRETRO_SDK_FORMAT_RJSON_HELPERS_H__
24 #define __LIBRETRO_SDK_FORMAT_RJSON_HELPERS_H__
26 #include <retro_common_api.h>
27 #include <retro_inline.h> /* INLINE */
28 #include <boolean.h> /* bool */
29 #include <stddef.h> /* size_t */
33 /* Functions to add JSON token characters */
34 static INLINE void rjsonwriter_add_start_object(rjsonwriter_t *writer)
35 { rjsonwriter_raw(writer, "{", 1); }
37 static INLINE void rjsonwriter_add_end_object(rjsonwriter_t *writer)
38 { rjsonwriter_raw(writer, "}", 1); }
40 static INLINE void rjsonwriter_add_start_array(rjsonwriter_t *writer)
41 { rjsonwriter_raw(writer, "[", 1); }
43 static INLINE void rjsonwriter_add_end_array(rjsonwriter_t *writer)
44 { rjsonwriter_raw(writer, "]", 1); }
46 static INLINE void rjsonwriter_add_colon(rjsonwriter_t *writer)
47 { rjsonwriter_raw(writer, ":", 1); }
49 static INLINE void rjsonwriter_add_comma(rjsonwriter_t *writer)
50 { rjsonwriter_raw(writer, ",", 1); }
52 /* Functions to add whitespace characters */
53 /* These do nothing with the option RJSONWRITER_OPTION_SKIP_WHITESPACE */
54 static INLINE void rjsonwriter_add_newline(rjsonwriter_t *writer)
55 { rjsonwriter_raw(writer, "\n", 1); }
57 static INLINE void rjsonwriter_add_space(rjsonwriter_t *writer)
58 { rjsonwriter_raw(writer, " ", 1); }
60 static INLINE void rjsonwriter_add_tab(rjsonwriter_t *writer)
61 { rjsonwriter_raw(writer, "\t", 1); }
63 static INLINE void rjsonwriter_add_unsigned(rjsonwriter_t *writer, unsigned value)
64 { rjsonwriter_rawf(writer, "%u", value); }
66 /* Add a signed or unsigned integer or a double number */
67 static INLINE void rjsonwriter_add_int(rjsonwriter_t *writer, int value)
68 { rjsonwriter_rawf(writer, "%d", value); }
70 static INLINE void rjsonwriter_add_bool(rjsonwriter_t *writer, bool value)
71 { rjsonwriter_raw(writer, (value ? "true" : "false"), (value ? 4 : 5)); }
73 static INLINE void rjsonwriter_add_null(rjsonwriter_t *writer)
74 { rjsonwriter_raw(writer, "null", 4); }