/*
- * Copyright (c) 2009
, 2010 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009
-2012 Petri Lehtinen <petri@digip.org>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
#include <stdio.h>
#include <stdlib.h> /* for size_t */
-#include <jansson_config.h>
+#include <stdarg.h>
+
+#include "jansson_config.h"
#ifdef __cplusplus
extern "C" {
#endif
+/* version */
+
+#define JANSSON_MAJOR_VERSION 2
+#define JANSSON_MINOR_VERSION 3
+#define JANSSON_MICRO_VERSION 99
+
+/* Micro version is omitted if it's 0 */
+#define JANSSON_VERSION "2.4-dev"
+
+/* Version as a 3-byte hex number, e.g. 0x010201 == 1.2.1. Use this
+ for numeric comparisons, e.g. #if JANSSON_VERSION_HEX >= ... */
+#define JANSSON_VERSION_HEX ((JANSSON_MAJOR_VERSION << 16) | \
+ (JANSSON_MINOR_VERSION << 8) | \
+ (JANSSON_MICRO_VERSION << 0))
+
+
/* types */
typedef enum {
} json_t;
#if JSON_INTEGER_IS_LONG_LONG
+#ifdef _WIN32
+#define JSON_INTEGER_FORMAT "I64d"
+#else
#define JSON_INTEGER_FORMAT "lld"
+#endif
typedef long long json_int_t;
#else
#define JSON_INTEGER_FORMAT "ld"
}
+/* error reporting */
+
+#define JSON_ERROR_TEXT_LENGTH 160
+#define JSON_ERROR_SOURCE_LENGTH 80
+
+typedef struct {
+ int line;
+ int column;
+ int position;
+ char source[JSON_ERROR_SOURCE_LENGTH];
+ char text[JSON_ERROR_TEXT_LENGTH];
+} json_error_t;
+
+
/* getters, setters, manipulation */
size_t json_object_size(const json_t *object);
int json_object_del(json_t *object, const char *key);
int json_object_clear(json_t *object);
int json_object_update(json_t *object, json_t *other);
+int json_object_update_existing(json_t *object, json_t *other);
+int json_object_update_missing(json_t *object, json_t *other);
void *json_object_iter(json_t *object);
void *json_object_iter_at(json_t *object, const char *key);
+void *json_object_key_to_iter(const char *key);
void *json_object_iter_next(json_t *object, void *iter);
const char *json_object_iter_key(void *iter);
json_t *json_object_iter_value(void *iter);
int json_object_iter_set_new(json_t *object, void *iter, json_t *value);
+#define json_object_foreach(object, key, value) \
+ for(key = json_object_iter_key(json_object_iter(object)); \
+ key && (value = json_object_iter_value(json_object_key_to_iter(key))); \
+ key = json_object_iter_key(json_object_iter_next(object, json_object_key_to_iter(key))))
+
static JSON_INLINE
int json_object_set(json_t *object, const char *key, json_t *value)
{
return json_object_set_new_nocheck(object, key, json_incref(value));
}
-static inline
+static JSON_INLINE
int json_object_iter_set(json_t *object, void *iter, json_t *value)
{
return json_object_iter_set_new(object, iter, json_incref(value));
int json_real_set(json_t *real, double value);
+/* pack, unpack */
+
+json_t *json_pack(const char *fmt, ...);
+json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...);
+json_t *json_vpack_ex(json_error_t *error, size_t flags, const char *fmt, va_list ap);
+
+#define JSON_VALIDATE_ONLY 0x1
+#define JSON_STRICT 0x2
+
+int json_unpack(json_t *root, const char *fmt, ...);
+int json_unpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, ...);
+int json_vunpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, va_list ap);
+
+
/* equality */
int json_equal(json_t *value1, json_t *value2);
json_t *json_deep_copy(json_t *value);
-/* loading, printing */
+/* decoding */
-#define JSON_ERROR_TEXT_LENGTH 160
+#define JSON_REJECT_DUPLICATES 0x1
+#define JSON_DISABLE_EOF_CHECK 0x2
+#define JSON_DECODE_ANY 0x4
+
+typedef size_t (*json_load_callback_t)(void *buffer, size_t buflen, void *data);
+
+json_t *json_loads(const char *input, size_t flags, json_error_t *error);
+json_t *json_loadb(const char *buffer, size_t buflen, size_t flags, json_error_t *error);
+json_t *json_loadf(FILE *input, size_t flags, json_error_t *error);
+json_t *json_load_file(const char *path, size_t flags, json_error_t *error);
+json_t *json_load_callback(json_load_callback_t callback, void *data, size_t flags, json_error_t *error);
-typedef struct {
- char text[JSON_ERROR_TEXT_LENGTH];
- int line;
-} json_error_t;
-json_t *json_loads(const char *input, json_error_t *error);
-json_t *json_loadf(FILE *input, json_error_t *error);
-json_t *json_load_file(const char *path, json_error_t *error);
+/* encoding */
-#define JSON_INDENT(n) (n & 0xFF)
-#define JSON_COMPACT 0x100
-#define JSON_ENSURE_ASCII 0x200
-#define JSON_SORT_KEYS 0x400
-#define JSON_PRESERVE_ORDER 0x800
+#define JSON_INDENT(n) (n & 0x1F)
+#define JSON_COMPACT 0x20
+#define JSON_ENSURE_ASCII 0x40
+#define JSON_SORT_KEYS 0x80
+#define JSON_PRESERVE_ORDER 0x100
+#define JSON_ENCODE_ANY 0x200
+
+typedef int (*json_dump_callback_t)(const char *buffer, size_t size, void *data);
char *json_dumps(const json_t *json, size_t flags);
int json_dumpf(const json_t *json, FILE *output, size_t flags);
int json_dump_file(const json_t *json, const char *path, size_t flags);
+int json_dump_callback(const json_t *json, json_dump_callback_t callback, void *data, size_t flags);
+
+/* custom memory allocation */
+
+typedef void *(*json_malloc_t)(size_t);
+typedef void (*json_free_t)(void *);
+
+void json_set_alloc_funcs(json_malloc_t malloc_fn, json_free_t free_fn);
#ifdef __cplusplus
}
projects / jansson.git / blobdiff