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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 */

Version data entries

13 entries across 13 versions & 1 rubygems

Version	Path
oj-3.16.9	ext/oj/err.h
oj-3.16.8	ext/oj/err.h
oj-3.16.7	ext/oj/err.h
oj-3.16.6	ext/oj/err.h
oj-3.16.5	ext/oj/err.h
oj-3.16.4	ext/oj/err.h
oj-3.16.3	ext/oj/err.h
oj-3.16.2	ext/oj/err.h
oj-3.16.1	ext/oj/err.h
oj-3.16.0	ext/oj/err.h
oj-3.15.1	ext/oj/err.h
oj-3.15.0	ext/oj/err.h
oj-3.14.3	ext/oj/err.h