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#ifndef RBIMPL_INTERN_ERROR_H /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_INTERN_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 Public APIs related to ::rb_eException.
*/
#include "ruby/internal/dllexport.h"
#include "ruby/internal/value.h"
#include "ruby/internal/fl_type.h"
#include "ruby/backward/2/assume.h"
#include "ruby/backward/2/attributes.h"
#define UNLIMITED_ARGUMENTS (-1)
#define rb_exc_new2 rb_exc_new_cstr
#define rb_exc_new3 rb_exc_new_str
#define rb_check_trusted rb_check_trusted
#define rb_check_trusted_inline rb_check_trusted
#define rb_check_arity rb_check_arity
RBIMPL_SYMBOL_EXPORT_BEGIN()
/* error.c */
VALUE rb_exc_new(VALUE, const char*, long);
VALUE rb_exc_new_cstr(VALUE, const char*);
VALUE rb_exc_new_str(VALUE, VALUE);
PRINTF_ARGS(NORETURN(void rb_loaderror(const char*, ...)), 1, 2);
PRINTF_ARGS(NORETURN(void rb_loaderror_with_path(VALUE path, const char*, ...)), 2, 3);
PRINTF_ARGS(NORETURN(void rb_name_error(ID, const char*, ...)), 2, 3);
PRINTF_ARGS(NORETURN(void rb_name_error_str(VALUE, const char*, ...)), 2, 3);
PRINTF_ARGS(NORETURN(void rb_frozen_error_raise(VALUE, const char*, ...)), 2, 3);
NORETURN(void rb_invalid_str(const char*, const char*));
NORETURN(void rb_error_frozen(const char*));
NORETURN(void rb_error_frozen_object(VALUE));
void rb_error_untrusted(VALUE);
void rb_check_frozen(VALUE);
void rb_check_trusted(VALUE);
void rb_check_copyable(VALUE obj, VALUE orig);
NORETURN(MJIT_STATIC void rb_error_arity(int, int, int));
RBIMPL_SYMBOL_EXPORT_END()
/* Does anyone use this? Remain not deleted for compatibility. */
#define rb_check_frozen_internal(obj) do { \
VALUE frozen_obj = (obj); \
if (RB_UNLIKELY(RB_OBJ_FROZEN(frozen_obj))) { \
rb_error_frozen_object(frozen_obj); \
} \
} while (0)
static inline void
rb_check_frozen_inline(VALUE obj)
{
if (RB_UNLIKELY(RB_OBJ_FROZEN(obj))) {
rb_error_frozen_object(obj);
}
}
#define rb_check_frozen rb_check_frozen_inline
static inline int
rb_check_arity(int argc, int min, int max)
{
if ((argc < min) || (max != UNLIMITED_ARGUMENTS && argc > max))
rb_error_arity(argc, min, max);
return argc;
}
#endif /* RBIMPL_INTERN_ERROR_H */
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