rregexp.h File Reference

(348a53415339076afc4a02fcd09f3ae36e9c4c61)

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

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.

Definition in file rregexp.h.

Macro Definition Documentation

RREGEXP

#define RREGEXP

(

obj

)

RBIMPL_CAST((struct RRegexp *)(obj))

Convenient casting macro.

Parameters

obj	An 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

obj	An 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]

rexp

The 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]

rexp

The 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]

rexp

The 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]

rexp

The 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().