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970c602a | 1 | /* Simple library for printing JSON data. |
04277e02 | 2 | Copyright (C) 2014-2019 Free Software Foundation, Inc. |
970c602a WN |
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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
970c602a WN |
18 | |
19 | #ifndef __JSON_LIB_H__ | |
20 | #define __JSON_LIB_H__ | |
21 | ||
22 | #include <stdbool.h> | |
738a9914 | 23 | #include <inttypes.h> |
970c602a WN |
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); | |
738a9914 SP |
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); | |
970c602a WN |
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); | |
738a9914 SP |
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); | |
970c602a WN |
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 |