diff options
| author | 卜部昌平 <[email protected]> | 2020-05-08 18:10:13 +0900 |
|---|---|---|
| committer | 卜部昌平 <[email protected]> | 2020-05-11 09:24:08 +0900 |
| commit | b85fd1d690b65efaa126cf9c24da73f31eee7a4e (patch) | |
| tree | e9bb5dbc7cea460fa8f209308c798eb783a33167 /include/ruby/impl/static_assert.h | |
| parent | 0d88fe3a7278e3dab2675c1fe2c0f184d0624da2 (diff) | |
mv include/ruby/{impl,internal}
Devs do not love "impl".
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/3079
Diffstat (limited to 'include/ruby/impl/static_assert.h')
| -rw-r--r-- | include/ruby/impl/static_assert.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/include/ruby/impl/static_assert.h b/include/ruby/impl/static_assert.h deleted file mode 100644 index e7788ab31a..0000000000 --- a/include/ruby/impl/static_assert.h +++ /dev/null @@ -1,77 +0,0 @@ -#ifndef RBIMPL_STATIC_ASSERT_H /*-*-C++-*-vi:se ft=cpp:*/ -#define RBIMPL_STATIC_ASSERT_H -/** - * @file - * @author Ruby developers <[email protected]> - * @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. - * @brief Defines #RBIMPL_STATIC_ASSERT. - */ -#include <assert.h> -#include "ruby/impl/has/extension.h" -#include "ruby/impl/compiler_since.h" - -/** @cond INTERNAL_MACRO */ -#if defined(__cplusplus) && defined(__cpp_static_assert) -# /* https://isocpp.org/std/standing-documents/sd-6-sg10-feature-test-recommendations */ -# define RBIMPL_STATIC_ASSERT0 static_assert - -#elif defined(__cplusplus) && RBIMPL_COMPILER_SINCE(MSVC, 16, 0, 0) -# define RBIMPL_STATIC_ASSERT0 static_assert - -#elif defined(__INTEL_CXX11_MODE__) -# define RBIMPL_STATIC_ASSERT0 static_assert - -#elif defined(__cplusplus) && __cplusplus >= 201103L -# define RBIMPL_STATIC_ASSERT0 static_assert - -#elif defined(__cplusplus) && RBIMPL_HAS_EXTENSION(cxx_static_assert) -# define RBIMPL_STATIC_ASSERT0 __extension__ static_assert - -#elif defined(__GXX_EXPERIMENTAL_CXX0X__) && __GXX_EXPERIMENTAL_CXX0X__ -# define RBIMPL_STATIC_ASSERT0 __extension__ static_assert - -#elif defined(__STDC_VERSION__) && RBIMPL_HAS_EXTENSION(c_static_assert) -# define RBIMPL_STATIC_ASSERT0 __extension__ _Static_assert - -#elif defined(__STDC_VERSION__) && RBIMPL_COMPILER_SINCE(GCC, 4, 6, 0) -# define RBIMPL_STATIC_ASSERT0 __extension__ _Static_assert - -#elif defined(static_assert) -# /* Take <assert.h> definition */ -# define RBIMPL_STATIC_ASSERT0 static_assert -#endif -/** @endcond */ - -/** - * @brief Wraps (or simulates) `static_assert` - * @param name Valid C/C++ identifier, describing the assertion. - * @param expr Expression to assert. - * @note `name` shall not be a string literal. - */ -#if defined(__DOXYGEN__) -# define RBIMPL_STATIC_ASSERT static_assert - -#elif defined(RBIMPL_STATIC_ASSERT0) -# define RBIMPL_STATIC_ASSERT(name, expr) \ - RBIMPL_STATIC_ASSERT0(expr, # name ": " # expr) - -#else -# define RBIMPL_STATIC_ASSERT(name, expr) \ - typedef int static_assert_ ## name ## _check[1 - 2 * !(expr)] -#endif - -#endif /* RBIMPL_STATIC_ASSERT_H */ |