Current File : //opt/alt/ruby30/include/ruby/internal/core/rregexp.h
#ifndef RBIMPL_RREGEXP_H /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_RREGEXP_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 Defines struct ::RRegexp.
*/
#include "ruby/internal/attr/artificial.h"
#include "ruby/internal/attr/pure.h"
#include "ruby/internal/cast.h"
#include "ruby/internal/core/rbasic.h"
#include "ruby/internal/core/rstring.h"
#include "ruby/internal/value.h"
#include "ruby/internal/value_type.h"
#define RREGEXP(obj) RBIMPL_CAST((struct RRegexp *)(obj))
#define RREGEXP_PTR(obj) (RREGEXP(obj)->ptr)
/** @cond INTERNAL_MACRO */
#define RREGEXP_SRC RREGEXP_SRC
#define RREGEXP_SRC_PTR RREGEXP_SRC_PTR
#define RREGEXP_SRC_LEN RREGEXP_SRC_LEN
#define RREGEXP_SRC_END RREGEXP_SRC_END
/** @endcond */
struct re_patter_buffer; /* a.k.a. OnigRegexType, defined in onigmo.h */
struct RRegexp {
struct RBasic basic;
struct re_pattern_buffer *ptr;
const VALUE src;
unsigned long usecnt;
};
RBIMPL_ATTR_PURE_UNLESS_DEBUG()
RBIMPL_ATTR_ARTIFICIAL()
static inline VALUE
RREGEXP_SRC(VALUE rexp)
{
RBIMPL_ASSERT_TYPE(rexp, RUBY_T_REGEXP);
VALUE ret = RREGEXP(rexp)->src;
RBIMPL_ASSERT_TYPE(ret, RUBY_T_STRING);
return ret;
}
RBIMPL_ATTR_PURE_UNLESS_DEBUG()
RBIMPL_ATTR_ARTIFICIAL()
static inline char *
RREGEXP_SRC_PTR(VALUE rexp)
{
return RSTRING_PTR(RREGEXP_SRC(rexp));
}
RBIMPL_ATTR_PURE_UNLESS_DEBUG()
RBIMPL_ATTR_ARTIFICIAL()
static inline long
RREGEXP_SRC_LEN(VALUE rexp)
{
return RSTRING_LEN(RREGEXP_SRC(rexp));
}
RBIMPL_ATTR_PURE_UNLESS_DEBUG()
RBIMPL_ATTR_ARTIFICIAL()
static inline char *
RREGEXP_SRC_END(VALUE rexp)
{
return RSTRING_END(RREGEXP_SRC(rexp));
}
#endif /* RBIMPL_RREGEXP_H */