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Diffstat (limited to 'deps/mysqllite/include/my_compiler.h')
| -rw-r--r-- | deps/mysqllite/include/my_compiler.h | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/deps/mysqllite/include/my_compiler.h b/deps/mysqllite/include/my_compiler.h deleted file mode 100644 index 5f89862115..0000000000 --- a/deps/mysqllite/include/my_compiler.h +++ /dev/null @@ -1,145 +0,0 @@ -#ifndef MY_COMPILER_INCLUDED -#define MY_COMPILER_INCLUDED - -/* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ - -/** - Header for compiler-dependent features. - - Intended to contain a set of reusable wrappers for preprocessor - macros, attributes, pragmas, and any other features that are - specific to a target compiler. -*/ - -#include <my_global.h> /* stddef.h offsetof */ - -/** - Compiler-dependent internal convenience macros. -*/ - -/* GNU C/C++ */ -#if defined __GNUC__ -/* Convenience macro to test the minimum required GCC version. */ -# define MY_GNUC_PREREQ(maj, min) \ - ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) -/* Any after 2.95... */ -# define MY_ALIGN_EXT -/* Comunicate to the compiler the unreachability of the code. */ -# if MY_GNUC_PREREQ(4,5) -# define MY_ASSERT_UNREACHABLE() __builtin_unreachable() -# endif - -/* Microsoft Visual C++ */ -#elif defined _MSC_VER -# define MY_ALIGNOF(type) __alignof(type) -# define MY_ALIGNED(n) __declspec(align(n)) - -/* Oracle Solaris Studio */ -#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC) -# if __SUNPRO_C >= 0x590 -# define MY_ALIGN_EXT -# endif - -/* IBM XL C/C++ */ -#elif defined __xlC__ -# if __xlC__ >= 0x0600 -# define MY_ALIGN_EXT -# endif - -/* HP aCC */ -#elif defined(__HP_aCC) || defined(__HP_cc) -# if (__HP_aCC >= 60000) || (__HP_cc >= 60000) -# define MY_ALIGN_EXT -# endif -#endif - -#ifdef MY_ALIGN_EXT -/** Specifies the minimum alignment of a type. */ -# define MY_ALIGNOF(type) __alignof__(type) -/** Determine the alignment requirement of a type. */ -# define MY_ALIGNED(n) __attribute__((__aligned__((n)))) -#endif - -/** - Generic (compiler-independent) features. -*/ - -#ifndef MY_GNUC_PREREQ -# define MY_GNUC_PREREQ(maj, min) (0) -#endif - -#ifndef MY_ALIGNOF -# ifdef __cplusplus - template<typename type> struct my_alignof_helper { char m1; type m2; }; - /* Invalid for non-POD types, but most compilers give the right answer. */ -# define MY_ALIGNOF(type) offsetof(my_alignof_helper<type>, m2) -# else -# define MY_ALIGNOF(type) offsetof(struct { char m1; type m2; }, m2) -# endif -#endif - -#ifndef MY_ASSERT_UNREACHABLE -# define MY_ASSERT_UNREACHABLE() do { assert(0); } while (0) -#endif - -/** - C++ Type Traits -*/ - -#ifdef __cplusplus - -/** - Opaque storage with a particular alignment. -*/ -# if defined(MY_ALIGNED) -/* Partial specialization used due to MSVC++. */ -template<size_t alignment> struct my_alignment_imp; -template<> struct MY_ALIGNED(1) my_alignment_imp<1> {}; -template<> struct MY_ALIGNED(2) my_alignment_imp<2> {}; -template<> struct MY_ALIGNED(4) my_alignment_imp<4> {}; -template<> struct MY_ALIGNED(8) my_alignment_imp<8> {}; -template<> struct MY_ALIGNED(16) my_alignment_imp<16> {}; -/* ... expand as necessary. */ -# else -template<size_t alignment> -struct my_alignment_imp { double m1; }; -# endif - -/** - A POD type with a given size and alignment. - - @remark If the compiler does not support a alignment attribute - (MY_ALIGN macro), the default alignment of a double is - used instead. - - @tparam size The minimum size. - @tparam alignment The desired alignment: 1, 2, 4, 8 or 16. -*/ -template <size_t size, size_t alignment> -struct my_aligned_storage -{ - union - { - char data[size]; - my_alignment_imp<alignment> align; - }; -}; - -#endif /* __cplusplus */ - -#include <my_attribute.h> - -#endif /* MY_COMPILER_INCLUDED */ |