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Diffstat (limited to 'include/ruby/3/warning_push.h')
| -rw-r--r-- | include/ruby/3/warning_push.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/include/ruby/3/warning_push.h b/include/ruby/3/warning_push.h deleted file mode 100644 index 2affb3abb1..0000000000 --- a/include/ruby/3/warning_push.h +++ /dev/null @@ -1,91 +0,0 @@ -#ifndef RUBY3_WARNING_PUSH_H /*-*-C++-*-vi:se ft=cpp:*/ -#define RUBY3_WARNING_PUSH_H -/** - * @file - * @author Ruby developers <ruby-core@ruby-lang.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 `RUBY3` or `ruby3` 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. - * @brief Defines RUBY3_WARNING_PUSH. - * @cond INTERNAL_MACRO - * - * ### Q&A ### - * - * Q: Why all the macros defined in this file are function-like macros? - * - * A: Sigh. This is because of Doxgen. Its `SKIP_FUNCTION_MACROS = YES` - * configuration setting requests us that if we want it to ignore these - * macros, then we have to do two things: (1) let them be defined as - * function-like macros, and (2) place them separately in their own line, - * like below: - * - * ```CXX - * // NG -- foo's type considered something like `unsigned int`. - * RUBY3_WARNING_PUSH - * int foo(void); - * RUBY3_WARNING_POP - * - * // OK -- the macros are ignored by Doxygen. - * RUBY3_WARNING_PUSH() - * int foo(void); - * RUBY3_WARNING_POP() - * ``` - */ -#include "ruby/3/compiler_is.h" -#include "ruby/3/compiler_since.h" - -#if RUBY3_COMPILER_SINCE(MSVC, 12, 0, 0) -# /* Not sure exactly when but it seems VC++ 6.0 is a version with it.*/ -# define RUBY3_WARNING_PUSH() __pragma(warning(push)) -# define RUBY3_WARNING_POP() __pragma(warning(pop)) -# define RUBY3_WARNING_ERROR(flag) __pragma(warning(error: flag)) -# define RUBY3_WARNING_IGNORED(flag) __pragma(warning(disable: flag)) - -#elif RUBY3_COMPILER_SINCE(Intel, 13, 0, 0) -# define RUBY3_WARNING_PUSH() __pragma(warning(push)) -# define RUBY3_WARNING_POP() __pragma(warning(pop)) -# define RUBY3_WARNING_ERROR(flag) __pragma(warning(error: flag)) -# define RUBY3_WARNING_IGNORED(flag) __pragma(warning(disable: flag)) - -#elif RUBY3_COMPILER_IS(Clang) || RUBY3_COMPILER_IS(Apple) -# /* Not sure exactly when but it seems LLVM 2.6.0 is a version with it. */ -# define RUBY3_WARNING_PRAGMA0(x) _Pragma(# x) -# define RUBY3_WARNING_PRAGMA1(x) RUBY3_WARNING_PRAGMA0(clang diagnostic x) -# define RUBY3_WARNING_PRAGMA2(x, y) RUBY3_WARNING_PRAGMA1(x # y) -# define RUBY3_WARNING_PUSH() RUBY3_WARNING_PRAGMA1(push) -# define RUBY3_WARNING_POP() RUBY3_WARNING_PRAGMA1(pop) -# define RUBY3_WARNING_ERROR(flag) RUBY3_WARNING_PRAGMA2(error, flag) -# define RUBY3_WARNING_IGNORED(flag) RUBY3_WARNING_PRAGMA2(ignored, flag) - -#elif RUBY3_COMPILER_SINCE(GCC, 4, 6, 0) -# /* https://gcc.gnu.org/onlinedocs/gcc-4.6.0/gcc/Diagnostic-Pragmas.html */ -# define RUBY3_WARNING_PRAGMA0(x) _Pragma(# x) -# define RUBY3_WARNING_PRAGMA1(x) RUBY3_WARNING_PRAGMA0(GCC diagnostic x) -# define RUBY3_WARNING_PRAGMA2(x, y) RUBY3_WARNING_PRAGMA1(x # y) -# define RUBY3_WARNING_PUSH() RUBY3_WARNING_PRAGMA1(push) -# define RUBY3_WARNING_POP() RUBY3_WARNING_PRAGMA1(pop) -# define RUBY3_WARNING_ERROR(flag) RUBY3_WARNING_PRAGMA2(error, flag) -# define RUBY3_WARNING_IGNORED(flag) RUBY3_WARNING_PRAGMA2(ignored, flag) - -#else -# /* :FIXME: improve here */ -# define RUBY3_WARNING_PUSH() /* void */ -# define RUBY3_WARNING_POP() /* void */ -# define RUBY3_WARNING_ERROR(flag) /* void */ -# define RUBY3_WARNING_IGNORED(flag) /* void */ -#endif /* _MSC_VER */ -/** @endcond */ - -#endif /* RUBY3_WARNING_PUSH_H */ |