rmatch.h

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#ifndef RBIMPL_RMATCH_H                              /*-*-C++-*-vi:se ft=cpp:*/
#define RBIMPL_RMATCH_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/value.h"
#include "ruby/internal/value_type.h"
#include "ruby/assert.h"
 
#define RMATCH(obj) RBIMPL_CAST((struct RMatch *)(obj))
#define RMATCH_REGS RMATCH_REGS
struct re_patter_buffer; /* a.k.a. OnigRegexType, defined in onigmo.h */
struct re_registers;     /* Also in onigmo.h */
 
typedef struct re_pattern_buffer Regexp;
 
struct rmatch_offset {
    long beg; 
    long end; 
};
 
struct rb_matchext_struct {
    struct re_registers regs;
 
    struct rmatch_offset *char_offset;
 
    int char_offset_num_allocated;
};
 
typedef struct rb_matchext_struct rb_matchext_t;
 
struct RMatch {
 
    struct RBasic basic;
 
    VALUE str;
 
    VALUE regexp;  /* RRegexp */
};
 
#define RMATCH_EXT(m) ((rb_matchext_t *)((char *)(m) + sizeof(struct RMatch)))
 
RBIMPL_ATTR_PURE_UNLESS_DEBUG()
RBIMPL_ATTR_ARTIFICIAL()
static inline struct re_registers *
RMATCH_REGS(VALUE match)
{
    RBIMPL_ASSERT_TYPE(match, RUBY_T_MATCH);
    return &RMATCH_EXT(match)->regs;
}
 
#endif /* RBIMPL_RMATCH_H */