Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)
Macros
gcc.h File Reference

Defines RBIMPL_COMPILER_IS_GCC. More...

#include "ruby/internal/compiler_is/apple.h"
#include "ruby/internal/compiler_is/clang.h"
#include "ruby/internal/compiler_is/intel.h"

Go to the source code of this file.

Macros

#define RBIMPL_COMPILER_IS_GCC   1
 
#define RBIMPL_COMPILER_VERSION_MAJOR   __GNUC__
 
#define RBIMPL_COMPILER_VERSION_MINOR   __GNUC_MINOR__
 
#define RBIMPL_COMPILER_VERSION_PATCH   __GNUC_PATCHLEVEL__
 

Detailed Description

Defines RBIMPL_COMPILER_IS_GCC.

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 gcc.h.

Macro Definition Documentation

◆ RBIMPL_COMPILER_IS_GCC

#define RBIMPL_COMPILER_IS_GCC   1

Definition at line 40 of file gcc.h.

◆ RBIMPL_COMPILER_VERSION_MAJOR

#define RBIMPL_COMPILER_VERSION_MAJOR   __GNUC__

Definition at line 41 of file gcc.h.

◆ RBIMPL_COMPILER_VERSION_MINOR

#define RBIMPL_COMPILER_VERSION_MINOR   __GNUC_MINOR__

Definition at line 42 of file gcc.h.

◆ RBIMPL_COMPILER_VERSION_PATCH

#define RBIMPL_COMPILER_VERSION_PATCH   __GNUC_PATCHLEVEL__

Definition at line 43 of file gcc.h.