rregexp.h

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#ifndef RBIMPL_RREGEXP_H                             /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_RREGEXP_H
#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_SRC      RREGEXP_SRC
#define RREGEXP_SRC_PTR  RREGEXP_SRC_PTR
#define RREGEXP_SRC_LEN  RREGEXP_SRC_LEN
#define RREGEXP_SRC_END  RREGEXP_SRC_END
struct RRegexp {
 
    struct RBasic basic;
 
    const VALUE src;
 
    unsigned long usecnt;
};
 
RBIMPL_ATTR_PURE_UNLESS_DEBUG()
RBIMPL_ATTR_ARTIFICIAL()
static inline struct re_pattern_buffer *
RREGEXP_PTR(VALUE rexp)
{
    RBIMPL_ASSERT_TYPE(rexp, RUBY_T_REGEXP);
    return (struct re_pattern_buffer *)(((struct RRegexp *)rexp) + 1);
}
 
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 */