114 lines
3.0 KiB
C
114 lines
3.0 KiB
C
/* vim: set et ts=3 sw=3 sts=3 ft=c:
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*
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* Copyright (C) 2012-2021 the json-parser authors All rights reserved.
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* https://github.com/json-parser/json-parser
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _JSON_H
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#define _JSON_H
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#ifndef json_char
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#define json_char char
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#endif
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#ifndef json_int_t
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#define json_int_t __int64
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#endif
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#include <stddef.h>
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typedef struct {
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unsigned long max_memory; /* should be size_t, but would modify the API */
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int settings;
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size_t value_extra; /* how much extra space to allocate for values? */
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} json_settings;
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#define json_enable_comments 0x01
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typedef enum {
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json_none,
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json_object,
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json_array,
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json_integer,
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json_double,
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json_string,
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json_boolean,
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json_null
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} json_type;
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extern const struct _json_value json_value_none;
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typedef struct _json_object_entry {
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json_char *name;
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unsigned int name_length;
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struct _json_value *value;
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} json_object_entry;
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typedef struct _json_value {
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struct _json_value *parent;
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json_type type;
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union {
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int boolean;
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json_int_t integer;
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double dbl;
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struct {
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unsigned int length;
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json_char *ptr; /* null terminated */
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} string;
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struct {
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unsigned int length;
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json_object_entry *values;
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} object;
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struct {
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unsigned int length;
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struct _json_value **values;
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} array;
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} u;
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union {
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struct _json_value *next_alloc;
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void *object_mem;
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} _reserved;
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#ifdef JSON_TRACK_SOURCE
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unsigned int line, col;
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#endif
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} json_value;
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json_value *json_parse(const json_char *json, size_t length);
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#define json_error_max 128
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json_value *json_parse_ex(json_settings *settings, const json_char *json, size_t length, char *error);
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void json_value_free(json_value *);
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#endif |