Ruby  3.4.0dev (2024-11-22 revision 0989400a925cd201defdca9eb28eb87200b30785)
Data Structures | Macros | Functions
rregexp.h File Reference

(0989400a925cd201defdca9eb28eb87200b30785)

Defines struct RRegexp. More...

#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"
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Data Structures

struct  RRegexp
 Ruby's regular expression. More...
 

Macros

#define RREGEXP(obj)   RBIMPL_CAST((struct RRegexp *)(obj))
 Convenient casting macro. More...
 
#define RREGEXP_PTR(obj)   (RREGEXP(obj)->ptr)
 Convenient accessor macro. More...
 

Functions

static VALUE RREGEXP_SRC (VALUE rexp)
 Convenient getter function. More...
 
static char * RREGEXP_SRC_PTR (VALUE rexp)
 Convenient getter function. More...
 
static long RREGEXP_SRC_LEN (VALUE rexp)
 Convenient getter function. More...
 
static char * RREGEXP_SRC_END (VALUE rexp)
 Convenient getter function. More...
 

Detailed Description

Defines struct RRegexp.

Author
Ruby developers ruby-.nosp@m.core.nosp@m.@ruby.nosp@m.-lan.nosp@m.g.org
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.

Definition in file rregexp.h.

Macro Definition Documentation

◆ RREGEXP

#define RREGEXP (   obj)    RBIMPL_CAST((struct RRegexp *)(obj))

Convenient casting macro.

Parameters
objAn object, which is in fact an RRegexp.
Returns
The passed object casted to RRegexp.

Definition at line 37 of file rregexp.h.

◆ RREGEXP_PTR

#define RREGEXP_PTR (   obj)    (RREGEXP(obj)->ptr)

Convenient accessor macro.

Parameters
objAn object, which is in fact an RRegexp.
Returns
The passed object's pattern buffer.

Definition at line 45 of file rregexp.h.

Function Documentation

◆ RREGEXP_SRC()

static VALUE RREGEXP_SRC ( VALUE  rexp)
inlinestatic

Convenient getter function.

Parameters
[in]rexpThe regular expression in question.
Returns
The source code of the regular expression.
Precondition
rexp must be of RRegexp.

Definition at line 103 of file rregexp.h.

Referenced by rb_reg_prepare_re(), RREGEXP_SRC_LEN(), and RREGEXP_SRC_PTR().

◆ RREGEXP_SRC_END()

static char* RREGEXP_SRC_END ( VALUE  rexp)
inlinestatic

Convenient getter function.

Parameters
[in]rexpThe regular expression in question.
Returns
The end of the source code of the regular expression.
Precondition
rexp must be of RRegexp.

Definition at line 163 of file rregexp.h.

◆ RREGEXP_SRC_LEN()

static long RREGEXP_SRC_LEN ( VALUE  rexp)
inlinestatic

Convenient getter function.

Parameters
[in]rexpThe regular expression in question.
Returns
The length of the source code of the regular expression.
Precondition
rexp must be of RRegexp.

Definition at line 144 of file rregexp.h.

Referenced by rb_reg_regcomp().

◆ RREGEXP_SRC_PTR()

static char* RREGEXP_SRC_PTR ( VALUE  rexp)
inlinestatic

Convenient getter function.

Parameters
[in]rexpThe regular expression in question.
Returns
The source code of the regular expression, in C's string.
Precondition
rexp must be of RRegexp.

Definition at line 125 of file rregexp.h.

Referenced by rb_reg_regcomp().