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/* oj.h
* Copyright (c) 2011, Peter Ohler
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* - Neither the name of Peter Ohler nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __OJ_H__
#define __OJ_H__
#if defined(__cplusplus)
extern "C" {
#if 0
} /* satisfy cc-mode */
#endif
#endif
#define RSTRING_NOT_MODIFIED
#include "ruby.h"
#if HAS_ENCODING_SUPPORT
#include "ruby/encoding.h"
#endif
#include "stdint.h"
#include <pthread.h> // for SAFE_CACHE
#include "cache.h"
#ifdef RUBINIUS_RUBY
#undef T_RATIONAL
#undef T_COMPLEX
enum st_retval {ST_CONTINUE = 0, ST_STOP = 1, ST_DELETE = 2, ST_CHECK};
#else
#if HAS_TOP_LEVEL_ST_H
// Only on travis, local is where it is for all others. Seems to vary depending on the travis machine picked up.
#include "st.h"
#else
#include "ruby/st.h"
#endif
#endif
#define raise_error(msg, xml, current) _oj_raise_error(msg, xml, current, __FILE__, __LINE__)
#define MAX_ODD_ARGS 10
typedef enum {
Yes = 'y',
No = 'n',
NotSet = 0
} YesNo;
typedef enum {
StrictMode = 's',
ObjectMode = 'o',
NullMode = 'n',
CompatMode = 'c'
} Mode;
typedef struct _DumpOpts {
const char *indent;
const char *before_sep;
const char *after_sep;
const char *hash_nl;
const char *array_nl;
uint8_t indent_size;
uint8_t before_size;
uint8_t after_size;
uint8_t hash_size;
uint8_t array_size;
} *DumpOpts;
typedef struct _Options {
int indent; // indention for dump, default 2
char circular; // YesNo
char auto_define; // YesNo
char sym_key; // YesNo
char ascii_only; // YesNo
char mode; // Mode
const char *create_id; // 0 or string
DumpOpts dump_opts;
} *Options;
typedef struct _Odd {
VALUE clas; // Ruby class
VALUE create_obj;
ID create_op;
int attr_cnt;
ID attrs[MAX_ODD_ARGS]; // 0 terminated attr IDs
} *Odd;
enum {
STR_VAL = 0x00,
COL_VAL = 0x01,
RUBY_VAL = 0x02
};
typedef struct _Leaf {
struct _Leaf *next;
union {
const char *key; // hash key
size_t index; // array index, 0 is not set
};
union {
char *str; // pointer to location in json string
struct _Leaf *elements; // array and hash elements
VALUE value;
};
uint8_t type;
uint8_t parent_type;
uint8_t value_type;
} *Leaf;
extern VALUE oj_parse(char *json, Options options);
extern char* oj_write_obj_to_str(VALUE obj, Options copts);
extern void oj_write_obj_to_file(VALUE obj, const char *path, Options copts);
extern char* oj_write_leaf_to_str(Leaf leaf, Options copts);
extern void oj_write_leaf_to_file(Leaf leaf, const char *path, Options copts);
extern void _oj_raise_error(const char *msg, const char *xml, const char *current, const char* file, int line);
extern void oj_init_doc(void);
extern Odd oj_get_odd(VALUE clas);
extern VALUE Oj;
extern struct _Options oj_default_options;
#if HAS_ENCODING_SUPPORT
extern rb_encoding *oj_utf8_encoding;
#endif
extern VALUE oj_bag_class;
extern VALUE oj_bigdecimal_class;
extern VALUE oj_doc_class;
extern VALUE oj_stringio_class;
extern VALUE oj_struct_class;
extern VALUE oj_time_class;
extern VALUE oj_slash_string;
extern ID oj_as_json_id;
extern ID oj_instance_variables_id;
extern ID oj_json_create_id;
extern ID oj_new_id;
extern ID oj_string_id;
extern ID oj_to_hash_id;
extern ID oj_to_json_id;
extern ID oj_to_s_id;
extern ID oj_to_sym_id;
extern ID oj_to_time_id;
extern ID oj_tv_nsec_id;
extern ID oj_tv_sec_id;
extern ID oj_tv_usec_id;
extern Cache oj_class_cache;
extern Cache oj_attr_cache;
extern pthread_mutex_t oj_cache_mutex;
#if defined(__cplusplus)
#if 0
{ /* satisfy cc-mode */
#endif
} /* extern "C" { */
#endif
#endif /* __OJ_H__ */
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