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comparison mupdf-source/include/mupdf/fitz/json.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 // Copyright (C) 2004-2025 Artifex Software, Inc.
2 //
3 // This file is part of MuPDF.
4 //
5 // MuPDF is free software: you can redistribute it and/or modify it under the
6 // terms of the GNU Affero General Public License as published by the Free
7 // Software Foundation, either version 3 of the License, or (at your option)
8 // any later version.
9 //
10 // MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 // FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
13 // details.
14 //
15 // You should have received a copy of the GNU Affero General Public License
16 // along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
17 //
18 // Alternative licensing terms are available from the licensor.
19 // For commercial licensing, see <https://www.artifex.com/> or contact
20 // Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
21 // CA 94129, USA, for further information.
22
23 #ifndef MUPDF_FITZ_JSON_H
24 #define MUPDF_FITZ_JSON_H
25
26 #include "mupdf/fitz/system.h"
27 #include "mupdf/fitz/context.h"
28 #include "mupdf/fitz/pool.h"
29 #include "mupdf/fitz/buffer.h"
30
31 /* JSON parser */
32
33 enum {
34 FZ_JSON_NULL,
35 FZ_JSON_TRUE,
36 FZ_JSON_FALSE,
37 FZ_JSON_NUMBER,
38 FZ_JSON_STRING,
39 FZ_JSON_ARRAY,
40 FZ_JSON_OBJECT
41 };
42
43 typedef struct fz_json fz_json;
44 typedef struct fz_json_array fz_json_array;
45 typedef struct fz_json_object fz_json_object;
46
47 struct fz_json
48 {
49 int type;
50 union {
51 double number;
52 const char *string;
53 fz_json_array *array;
54 fz_json_object *object;
55 } u;
56 };
57
58 struct fz_json_array
59 {
60 fz_json *value;
61 fz_json_array *next;
62 };
63
64 struct fz_json_object
65 {
66 const char *key;
67 fz_json *value;
68 fz_json_object *next;
69 };
70
71 fz_json *fz_parse_json(fz_context *ctx, fz_pool *pool, const char *s);
72
73 void fz_append_json(fz_context *ctx, fz_buffer *buf, fz_json *value);
74 void fz_write_json(fz_context *ctx, fz_output *out, fz_json *value);
75
76 fz_json *fz_json_new_null(fz_context *ctx, fz_pool *pool);
77 fz_json *fz_json_new_boolean(fz_context *ctx, fz_pool *pool, int x);
78 fz_json *fz_json_new_number(fz_context *ctx, fz_pool *pool, double number);
79 fz_json *fz_json_new_string(fz_context *ctx, fz_pool *pool, const char *string);
80 fz_json *fz_json_new_array(fz_context *ctx, fz_pool *pool);
81 fz_json *fz_json_new_object(fz_context *ctx, fz_pool *pool);
82 void fz_json_array_push(fz_context *ctx, fz_pool *pool, fz_json *array, fz_json *item);
83 void fz_json_object_set(fz_context *ctx, fz_pool *pool, fz_json *object, const char *key, fz_json *item);
84
85 int fz_json_is_null(fz_context *ctx, fz_json *json);
86 int fz_json_is_boolean(fz_context *ctx, fz_json *json);
87 int fz_json_is_number(fz_context *ctx, fz_json *json);
88 int fz_json_is_string(fz_context *ctx, fz_json *json);
89 int fz_json_is_array(fz_context *ctx, fz_json *json);
90 int fz_json_is_object(fz_context *ctx, fz_json *json);
91 int fz_json_to_boolean(fz_context *ctx, fz_json *json);
92 double fz_json_to_number(fz_context *ctx, fz_json *json);
93 const char *fz_json_to_string(fz_context *ctx, fz_json *json);
94 int fz_json_array_length(fz_context *ctx, fz_json *array);
95 fz_json *fz_json_array_get(fz_context *ctx, fz_json *array, int ix);
96 fz_json *fz_json_object_get(fz_context *ctx, fz_json *object, const char *key);
97
98 #endif