Ruby: include/ruby/internal/compiler_is.h File Reference

Ruby 3.2.5p208 (2024-07-26 revision 31d0f1a2e7dbfb60731d1f05b868e1d578cda493)

Macros
compiler_is.h File Reference

Defines RBIMPL_COMPILER_IS. More...

`#include "ruby/internal/compiler_is/apple.h"`
`#include "ruby/internal/compiler_is/clang.h"`
`#include "ruby/internal/compiler_is/gcc.h"`
`#include "ruby/internal/compiler_is/intel.h"`
`#include "ruby/internal/compiler_is/msvc.h"`
`#include "ruby/internal/compiler_is/sunpro.h"`

Go to the source code of this file.

## Macros
#define | RBIMPL_COMPILER_IS(cc)
| Checks if the compiler is of given brand.

## Detailed Description

Defines RBIMPL_COMPILER_IS.

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 compiler_is.h.

## Macro Definition Documentation

## ◆ RBIMPL_COMPILER_IS

#define RBIMPL_COMPILER_IS | ( |  | cc | ) |

Value:
RBIMPL_COMPILER_IS_ ## cc

Checks if the compiler is of given brand.

Parameters

  cc | Compiler brand, like `MSVC`.

Return values

  true | It is.
  false | It isn't.

Definition at line 30 of file compiler_is.h.