defines.h File Reference

#include "ruby/internal/config.h"
#include <stdio.h>
#include "ruby/internal/dllexport.h"
#include "ruby/internal/xmalloc.h"
#include "ruby/backward/2/assume.h"
#include "ruby/backward/2/attributes.h"
#include "ruby/backward/2/bool.h"
#include "ruby/backward/2/long_long.h"
#include "ruby/backward/2/stdalign.h"
#include "ruby/backward/2/stdarg.h"
#include "ruby/internal/dosish.h"
#include "ruby/missing.h"

Go to the source code of this file.

Macros
#define	RUBY
	Asserts that the compilation unit includes Ruby's CAPI.
#define	RB_GNUC_EXTENSION   __extension__
	This is expanded to nothing for non-GCC compilers.
#define	RB_GNUC_EXTENSION_BLOCK(x)
	This is expanded to the passed token for non-GCC compilers.

Detailed Description

Author

$Author$

Date

Wed May 18 00:21:44 JST 1994

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.

Definition in file defines.h.

Macro Definition Documentation

RB_GNUC_EXTENSION

#define RB_GNUC_EXTENSION   __extension__

This is expanded to nothing for non-GCC compilers.

Definition at line 89 of file defines.h.

Referenced by rb_mul_size_overflow().

RB_GNUC_EXTENSION_BLOCK

#define RB_GNUC_EXTENSION_BLOCK

(

x

)

Value:

__extension__ ({ x; })

This is expanded to the passed token for non-GCC compilers.

Definition at line 91 of file defines.h.

RUBY

#define RUBY

Asserts that the compilation unit includes Ruby's CAPI.

This has been here since the very beginning (at least since version 0.49).

Definition at line 85 of file defines.h.