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// Copyright (c) 2011 Peter Ohler. All rights reserved.
// Licensed under the MIT License. See LICENSE file in the project root for license details.
#ifndef OJ_ERR_H
#define OJ_ERR_H
#include <errno.h>
#include "ruby.h"
// Needed to silence 2.4.0 warnings.
#ifndef NORETURN
#define NORETURN(x) x
#endif
#define OJ_ERR_START 300
typedef enum {
OJ_OK = 0,
OJ_ERR_MEMORY = ENOMEM,
OJ_ERR_PARSE = OJ_ERR_START,
OJ_ERR_READ,
OJ_ERR_WRITE,
OJ_ERR_OVERFLOW,
OJ_ERR_ARG,
OJ_ERR_TOO_MANY,
OJ_ERR_TYPE,
OJ_ERR_KEY,
OJ_ABORT,
OJ_ERR_LAST,
} ojStatus;
#define set_error(err, eclas, msg, json, current) _oj_err_set_with_location(err, eclas, msg, json, current, FILE, LINE)
typedef struct _err {
VALUE clas;
char msg[128];
} *Err;
extern VALUE oj_parse_error_class;
extern void oj_err_set(Err e, VALUE clas, const char *format, ...);
extern void _oj_err_set_with_location(Err err,
VALUE eclas,
const char *msg,
const char *json,
const char *current,
const char *file,
int line);
NORETURN(extern void oj_err_raise(Err e));
#define raise_error(msg, json, current) _oj_raise_error(msg, json, current, __FILE__, __LINE__)
NORETURN(
extern void _oj_raise_error(const char *msg, const char *json, const char *current, const char *file, int line));
inline static void err_init(Err e) {
e->clas = Qnil;
*e->msg = '\0';
}
inline static int err_has(Err e) {
return (Qnil != e->clas);
}
#endif /* OJ_ERR_H */
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