1 | /* Simple library for printing JSON data. |
2 | Copyright (C) 2014-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #ifndef __JSON_LIB_H__ |
20 | #define __JSON_LIB_H__ |
21 | |
22 | #include <stdbool.h> |
23 | #include <inttypes.h> |
24 | #include <stdio.h> |
25 | |
26 | struct json_ctx |
27 | { |
28 | FILE *fp; |
29 | unsigned int indent_level; |
30 | bool first_element; |
31 | }; |
32 | |
33 | typedef struct json_ctx json_ctx_t; |
34 | |
35 | void json_init (json_ctx_t *ctx, unsigned int indent_level, FILE *fp); |
36 | void json_document_begin (json_ctx_t *ctx); |
37 | void json_document_end (json_ctx_t *ctx); |
38 | void json_attr_object_begin (json_ctx_t *ctx, const char *name); |
39 | void json_attr_object_end (json_ctx_t *ctx); |
40 | void json_attr_string (json_ctx_t *ctx, const char *name, const char *s); |
41 | void json_attr_int (json_ctx_t *ctx, const char *name, int64_t d); |
42 | void json_attr_uint (json_ctx_t *ctx, const char *name, uint64_t d); |
43 | void json_attr_double (json_ctx_t *ctx, const char *name, double d); |
44 | void json_array_begin (json_ctx_t *ctx, const char *name); |
45 | void json_array_end (json_ctx_t *ctx); |
46 | void json_element_string (json_ctx_t *ctx, const char *s); |
47 | void json_element_int (json_ctx_t *ctx, int64_t d); |
48 | void json_element_uint (json_ctx_t *ctx, uint64_t d); |
49 | void json_element_double (json_ctx_t *ctx, double d); |
50 | void json_element_object_begin (json_ctx_t *ctx); |
51 | void json_element_object_end (json_ctx_t *ctx); |
52 | |
53 | #endif |
54 | |