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#ifndef RBIMPL_ERROR_H /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_ERROR_H
/**
* @file
* @author Ruby developers <ruby-core@ruby-lang.org>
* @copyright This file is a part of the programming language Ruby.
* Permission is hereby granted, to either redistribute and/or
* modify this file, provided that the conditions mentioned in the
* file COPYING are met. Consult the file for details.
* @warning Symbols prefixed with either `RBIMPL` or `rbimpl` are
* implementation details. Don't take them as canon. They could
* rapidly appear then vanish. The name (path) of this header file
* is also an implementation detail. Do not expect it to persist
* at the place it is now. Developers are free to move it anywhere
* anytime at will.
* @note To ruby-core: remember that this header can be possibly
* recursively included from extension libraries written in C++.
* Do not expect for instance `__VA_ARGS__` is always available.
* We assume C99 for ruby itself but we don't assume languages of
* extension libraries. They could be written in C++98.
* @brief Declares ::rb_raise().
*/
#include "ruby/internal/dllexport.h"
#include "ruby/internal/value.h"
#include "ruby/backward/2/attributes.h"
RBIMPL_SYMBOL_EXPORT_BEGIN()
VALUE rb_errinfo(void);
void rb_set_errinfo(VALUE);
typedef enum {
RB_WARN_CATEGORY_NONE,
RB_WARN_CATEGORY_DEPRECATED,
RB_WARN_CATEGORY_EXPERIMENTAL,
RB_WARN_CATEGORY_ALL_BITS = 0x6 /* no RB_WARN_CATEGORY_NONE bit */
} rb_warning_category_t;
/* for rb_readwrite_sys_fail first argument */
enum rb_io_wait_readwrite {RB_IO_WAIT_READABLE, RB_IO_WAIT_WRITABLE};
#define RB_IO_WAIT_READABLE RB_IO_WAIT_READABLE
#define RB_IO_WAIT_WRITABLE RB_IO_WAIT_WRITABLE
PRINTF_ARGS(NORETURN(void rb_raise(VALUE, const char*, ...)), 2, 3);
PRINTF_ARGS(NORETURN(void rb_fatal(const char*, ...)), 1, 2);
COLDFUNC PRINTF_ARGS(NORETURN(void rb_bug(const char*, ...)), 1, 2);
NORETURN(void rb_bug_errno(const char*, int));
NORETURN(void rb_sys_fail(const char*));
NORETURN(void rb_sys_fail_str(VALUE));
NORETURN(void rb_mod_sys_fail(VALUE, const char*));
NORETURN(void rb_mod_sys_fail_str(VALUE, VALUE));
NORETURN(void rb_readwrite_sys_fail(enum rb_io_wait_readwrite, const char*));
NORETURN(void rb_iter_break(void));
NORETURN(void rb_iter_break_value(VALUE));
NORETURN(void rb_exit(int));
NORETURN(void rb_notimplement(void));
VALUE rb_syserr_new(int, const char *);
VALUE rb_syserr_new_str(int n, VALUE arg);
NORETURN(void rb_syserr_fail(int, const char*));
NORETURN(void rb_syserr_fail_str(int, VALUE));
NORETURN(void rb_mod_syserr_fail(VALUE, int, const char*));
NORETURN(void rb_mod_syserr_fail_str(VALUE, int, VALUE));
NORETURN(void rb_readwrite_syserr_fail(enum rb_io_wait_readwrite, int, const char*));
NORETURN(void rb_unexpected_type(VALUE,int));
VALUE *rb_ruby_verbose_ptr(void);
VALUE *rb_ruby_debug_ptr(void);
#define ruby_verbose (*rb_ruby_verbose_ptr())
#define ruby_debug (*rb_ruby_debug_ptr())
/* reports if `-W' specified */
PRINTF_ARGS(void rb_warning(const char*, ...), 1, 2);
PRINTF_ARGS(void rb_category_warning(rb_warning_category_t, const char*, ...), 2, 3);
PRINTF_ARGS(void rb_compile_warning(const char *, int, const char*, ...), 3, 4);
PRINTF_ARGS(void rb_category_compile_warn(rb_warning_category_t, const char *, int, const char*, ...), 4, 5);
PRINTF_ARGS(void rb_sys_warning(const char*, ...), 1, 2);
/* reports always */
COLDFUNC PRINTF_ARGS(void rb_warn(const char*, ...), 1, 2);
COLDFUNC PRINTF_ARGS(void rb_category_warn(rb_warning_category_t, const char*, ...), 2, 3);
PRINTF_ARGS(void rb_compile_warn(const char *, int, const char*, ...), 3, 4);
RBIMPL_SYMBOL_EXPORT_END()
#endif /* RBIMPL_ERROR_H */
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