diff options
Diffstat (limited to 'contrib/src/boost/detail/workaround.hpp')
-rw-r--r-- | contrib/src/boost/detail/workaround.hpp | 539 |
1 files changed, 272 insertions, 267 deletions
diff --git a/contrib/src/boost/detail/workaround.hpp b/contrib/src/boost/detail/workaround.hpp index 40b3423..439b146 100644 --- a/contrib/src/boost/detail/workaround.hpp +++ b/contrib/src/boost/detail/workaround.hpp @@ -1,267 +1,272 @@ -// Copyright David Abrahams 2002. -// Distributed under the Boost Software License, Version 1.0. (See -// accompanying file LICENSE_1_0.txt or copy at -// http://www.boost.org/LICENSE_1_0.txt) -#ifndef WORKAROUND_DWA2002126_HPP -# define WORKAROUND_DWA2002126_HPP - -// Compiler/library version workaround macro -// -// Usage: -// -// #if BOOST_WORKAROUND(BOOST_MSVC, < 1300) -// // workaround for eVC4 and VC6 -// ... // workaround code here -// #endif -// -// When BOOST_STRICT_CONFIG is defined, expands to 0. Otherwise, the -// first argument must be undefined or expand to a numeric -// value. The above expands to: -// -// (BOOST_MSVC) != 0 && (BOOST_MSVC) < 1300 -// -// When used for workarounds that apply to the latest known version -// and all earlier versions of a compiler, the following convention -// should be observed: -// -// #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1301)) -// -// The version number in this case corresponds to the last version in -// which the workaround was known to have been required. When -// BOOST_DETECT_OUTDATED_WORKAROUNDS is not the defined, the macro -// BOOST_TESTED_AT(x) expands to "!= 0", which effectively activates -// the workaround for any version of the compiler. When -// BOOST_DETECT_OUTDATED_WORKAROUNDS is defined, a compiler warning or -// error will be issued if the compiler version exceeds the argument -// to BOOST_TESTED_AT(). This can be used to locate workarounds which -// may be obsoleted by newer versions. - -# ifndef BOOST_STRICT_CONFIG - -#include <boost/config.hpp> - -#ifndef __BORLANDC__ -#define __BORLANDC___WORKAROUND_GUARD 1 -#else -#define __BORLANDC___WORKAROUND_GUARD 0 -#endif -#ifndef __CODEGEARC__ -#define __CODEGEARC___WORKAROUND_GUARD 1 -#else -#define __CODEGEARC___WORKAROUND_GUARD 0 -#endif -#ifndef _MSC_VER -#define _MSC_VER_WORKAROUND_GUARD 1 -#else -#define _MSC_VER_WORKAROUND_GUARD 0 -#endif -#ifndef _MSC_FULL_VER -#define _MSC_FULL_VER_WORKAROUND_GUARD 1 -#else -#define _MSC_FULL_VER_WORKAROUND_GUARD 0 -#endif -#ifndef BOOST_MSVC -#define BOOST_MSVC_WORKAROUND_GUARD 1 -#else -#define BOOST_MSVC_WORKAROUND_GUARD 0 -#endif -#ifndef BOOST_MSVC_FULL_VER -#define BOOST_MSVC_FULL_VER_WORKAROUND_GUARD 1 -#else -#define BOOST_MSVC_FULL_VER_WORKAROUND_GUARD 0 -#endif -#ifndef __GNUC__ -#define __GNUC___WORKAROUND_GUARD 1 -#else -#define __GNUC___WORKAROUND_GUARD 0 -#endif -#ifndef __GNUC_MINOR__ -#define __GNUC_MINOR___WORKAROUND_GUARD 1 -#else -#define __GNUC_MINOR___WORKAROUND_GUARD 0 -#endif -#ifndef __GNUC_PATCHLEVEL__ -#define __GNUC_PATCHLEVEL___WORKAROUND_GUARD 1 -#else -#define __GNUC_PATCHLEVEL___WORKAROUND_GUARD 0 -#endif -#ifndef __IBMCPP__ -#define __IBMCPP___WORKAROUND_GUARD 1 -#else -#define __IBMCPP___WORKAROUND_GUARD 0 -#endif -#ifndef __SUNPRO_CC -#define __SUNPRO_CC_WORKAROUND_GUARD 1 -#else -#define __SUNPRO_CC_WORKAROUND_GUARD 0 -#endif -#ifndef __DECCXX_VER -#define __DECCXX_VER_WORKAROUND_GUARD 1 -#else -#define __DECCXX_VER_WORKAROUND_GUARD 0 -#endif -#ifndef __MWERKS__ -#define __MWERKS___WORKAROUND_GUARD 1 -#else -#define __MWERKS___WORKAROUND_GUARD 0 -#endif -#ifndef __EDG__ -#define __EDG___WORKAROUND_GUARD 1 -#else -#define __EDG___WORKAROUND_GUARD 0 -#endif -#ifndef __EDG_VERSION__ -#define __EDG_VERSION___WORKAROUND_GUARD 1 -#else -#define __EDG_VERSION___WORKAROUND_GUARD 0 -#endif -#ifndef __HP_aCC -#define __HP_aCC_WORKAROUND_GUARD 1 -#else -#define __HP_aCC_WORKAROUND_GUARD 0 -#endif -#ifndef __hpxstd98 -#define __hpxstd98_WORKAROUND_GUARD 1 -#else -#define __hpxstd98_WORKAROUND_GUARD 0 -#endif -#ifndef _CRAYC -#define _CRAYC_WORKAROUND_GUARD 1 -#else -#define _CRAYC_WORKAROUND_GUARD 0 -#endif -#ifndef __DMC__ -#define __DMC___WORKAROUND_GUARD 1 -#else -#define __DMC___WORKAROUND_GUARD 0 -#endif -#ifndef MPW_CPLUS -#define MPW_CPLUS_WORKAROUND_GUARD 1 -#else -#define MPW_CPLUS_WORKAROUND_GUARD 0 -#endif -#ifndef __COMO__ -#define __COMO___WORKAROUND_GUARD 1 -#else -#define __COMO___WORKAROUND_GUARD 0 -#endif -#ifndef __COMO_VERSION__ -#define __COMO_VERSION___WORKAROUND_GUARD 1 -#else -#define __COMO_VERSION___WORKAROUND_GUARD 0 -#endif -#ifndef __INTEL_COMPILER -#define __INTEL_COMPILER_WORKAROUND_GUARD 1 -#else -#define __INTEL_COMPILER_WORKAROUND_GUARD 0 -#endif -#ifndef __ICL -#define __ICL_WORKAROUND_GUARD 1 -#else -#define __ICL_WORKAROUND_GUARD 0 -#endif -#ifndef _COMPILER_VERSION -#define _COMPILER_VERSION_WORKAROUND_GUARD 1 -#else -#define _COMPILER_VERSION_WORKAROUND_GUARD 0 -#endif - -#ifndef _RWSTD_VER -#define _RWSTD_VER_WORKAROUND_GUARD 1 -#else -#define _RWSTD_VER_WORKAROUND_GUARD 0 -#endif -#ifndef BOOST_RWSTD_VER -#define BOOST_RWSTD_VER_WORKAROUND_GUARD 1 -#else -#define BOOST_RWSTD_VER_WORKAROUND_GUARD 0 -#endif -#ifndef __GLIBCPP__ -#define __GLIBCPP___WORKAROUND_GUARD 1 -#else -#define __GLIBCPP___WORKAROUND_GUARD 0 -#endif -#ifndef _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC -#define _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC_WORKAROUND_GUARD 1 -#else -#define _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC_WORKAROUND_GUARD 0 -#endif -#ifndef __SGI_STL_PORT -#define __SGI_STL_PORT_WORKAROUND_GUARD 1 -#else -#define __SGI_STL_PORT_WORKAROUND_GUARD 0 -#endif -#ifndef _STLPORT_VERSION -#define _STLPORT_VERSION_WORKAROUND_GUARD 1 -#else -#define _STLPORT_VERSION_WORKAROUND_GUARD 0 -#endif -#ifndef __LIBCOMO_VERSION__ -#define __LIBCOMO_VERSION___WORKAROUND_GUARD 1 -#else -#define __LIBCOMO_VERSION___WORKAROUND_GUARD 0 -#endif -#ifndef _CPPLIB_VER -#define _CPPLIB_VER_WORKAROUND_GUARD 1 -#else -#define _CPPLIB_VER_WORKAROUND_GUARD 0 -#endif - -#ifndef BOOST_INTEL_CXX_VERSION -#define BOOST_INTEL_CXX_VERSION_WORKAROUND_GUARD 1 -#else -#define BOOST_INTEL_CXX_VERSION_WORKAROUND_GUARD 0 -#endif -#ifndef BOOST_INTEL_WIN -#define BOOST_INTEL_WIN_WORKAROUND_GUARD 1 -#else -#define BOOST_INTEL_WIN_WORKAROUND_GUARD 0 -#endif -#ifndef BOOST_DINKUMWARE_STDLIB -#define BOOST_DINKUMWARE_STDLIB_WORKAROUND_GUARD 1 -#else -#define BOOST_DINKUMWARE_STDLIB_WORKAROUND_GUARD 0 -#endif -#ifndef BOOST_INTEL -#define BOOST_INTEL_WORKAROUND_GUARD 1 -#else -#define BOOST_INTEL_WORKAROUND_GUARD 0 -#endif -// Always define to zero, if it's used it'll be defined my MPL: -#define BOOST_MPL_CFG_GCC_WORKAROUND_GUARD 0 - -# define BOOST_WORKAROUND(symbol, test) \ - ((symbol ## _WORKAROUND_GUARD + 0 == 0) && \ - (symbol != 0) && (1 % (( (symbol test) ) + 1))) -// ^ ^ ^ ^ -// The extra level of parenthesis nesting above, along with the -// BOOST_OPEN_PAREN indirection below, is required to satisfy the -// broken preprocessor in MWCW 8.3 and earlier. -// -// The basic mechanism works as follows: -// (symbol test) + 1 => if (symbol test) then 2 else 1 -// 1 % ((symbol test) + 1) => if (symbol test) then 1 else 0 -// -// The complication with % is for cooperation with BOOST_TESTED_AT(). -// When "test" is BOOST_TESTED_AT(x) and -// BOOST_DETECT_OUTDATED_WORKAROUNDS is #defined, -// -// symbol test => if (symbol <= x) then 1 else -1 -// (symbol test) + 1 => if (symbol <= x) then 2 else 0 -// 1 % ((symbol test) + 1) => if (symbol <= x) then 1 else divide-by-zero -// - -# ifdef BOOST_DETECT_OUTDATED_WORKAROUNDS -# define BOOST_OPEN_PAREN ( -# define BOOST_TESTED_AT(value) > value) ?(-1): BOOST_OPEN_PAREN 1 -# else -# define BOOST_TESTED_AT(value) != ((value)-(value)) -# endif - -# else - -# define BOOST_WORKAROUND(symbol, test) 0 - -# endif - -#endif // WORKAROUND_DWA2002126_HPP +// Copyright David Abrahams 2002.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+#ifndef WORKAROUND_DWA2002126_HPP
+# define WORKAROUND_DWA2002126_HPP
+
+// Compiler/library version workaround macro
+//
+// Usage:
+//
+// #if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+// // workaround for eVC4 and VC6
+// ... // workaround code here
+// #endif
+//
+// When BOOST_STRICT_CONFIG is defined, expands to 0. Otherwise, the
+// first argument must be undefined or expand to a numeric
+// value. The above expands to:
+//
+// (BOOST_MSVC) != 0 && (BOOST_MSVC) < 1300
+//
+// When used for workarounds that apply to the latest known version
+// and all earlier versions of a compiler, the following convention
+// should be observed:
+//
+// #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1301))
+//
+// The version number in this case corresponds to the last version in
+// which the workaround was known to have been required. When
+// BOOST_DETECT_OUTDATED_WORKAROUNDS is not the defined, the macro
+// BOOST_TESTED_AT(x) expands to "!= 0", which effectively activates
+// the workaround for any version of the compiler. When
+// BOOST_DETECT_OUTDATED_WORKAROUNDS is defined, a compiler warning or
+// error will be issued if the compiler version exceeds the argument
+// to BOOST_TESTED_AT(). This can be used to locate workarounds which
+// may be obsoleted by newer versions.
+
+# ifndef BOOST_STRICT_CONFIG
+
+#include <boost/config.hpp>
+
+#ifndef __BORLANDC__
+#define __BORLANDC___WORKAROUND_GUARD 1
+#else
+#define __BORLANDC___WORKAROUND_GUARD 0
+#endif
+#ifndef __CODEGEARC__
+#define __CODEGEARC___WORKAROUND_GUARD 1
+#else
+#define __CODEGEARC___WORKAROUND_GUARD 0
+#endif
+#ifndef _MSC_VER
+#define _MSC_VER_WORKAROUND_GUARD 1
+#else
+#define _MSC_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef _MSC_FULL_VER
+#define _MSC_FULL_VER_WORKAROUND_GUARD 1
+#else
+#define _MSC_FULL_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_MSVC
+#define BOOST_MSVC_WORKAROUND_GUARD 1
+#else
+#define BOOST_MSVC_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_MSVC_FULL_VER
+#define BOOST_MSVC_FULL_VER_WORKAROUND_GUARD 1
+#else
+#define BOOST_MSVC_FULL_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef __GNUC__
+#define __GNUC___WORKAROUND_GUARD 1
+#else
+#define __GNUC___WORKAROUND_GUARD 0
+#endif
+#ifndef __GNUC_MINOR__
+#define __GNUC_MINOR___WORKAROUND_GUARD 1
+#else
+#define __GNUC_MINOR___WORKAROUND_GUARD 0
+#endif
+#ifndef __GNUC_PATCHLEVEL__
+#define __GNUC_PATCHLEVEL___WORKAROUND_GUARD 1
+#else
+#define __GNUC_PATCHLEVEL___WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_GCC
+#define BOOST_GCC_WORKAROUND_GUARD 1
+#else
+#define BOOST_GCC_WORKAROUND_GUARD 0
+#endif
+#ifndef __IBMCPP__
+#define __IBMCPP___WORKAROUND_GUARD 1
+#else
+#define __IBMCPP___WORKAROUND_GUARD 0
+#endif
+#ifndef __SUNPRO_CC
+#define __SUNPRO_CC_WORKAROUND_GUARD 1
+#else
+#define __SUNPRO_CC_WORKAROUND_GUARD 0
+#endif
+#ifndef __DECCXX_VER
+#define __DECCXX_VER_WORKAROUND_GUARD 1
+#else
+#define __DECCXX_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef __MWERKS__
+#define __MWERKS___WORKAROUND_GUARD 1
+#else
+#define __MWERKS___WORKAROUND_GUARD 0
+#endif
+#ifndef __EDG__
+#define __EDG___WORKAROUND_GUARD 1
+#else
+#define __EDG___WORKAROUND_GUARD 0
+#endif
+#ifndef __EDG_VERSION__
+#define __EDG_VERSION___WORKAROUND_GUARD 1
+#else
+#define __EDG_VERSION___WORKAROUND_GUARD 0
+#endif
+#ifndef __HP_aCC
+#define __HP_aCC_WORKAROUND_GUARD 1
+#else
+#define __HP_aCC_WORKAROUND_GUARD 0
+#endif
+#ifndef __hpxstd98
+#define __hpxstd98_WORKAROUND_GUARD 1
+#else
+#define __hpxstd98_WORKAROUND_GUARD 0
+#endif
+#ifndef _CRAYC
+#define _CRAYC_WORKAROUND_GUARD 1
+#else
+#define _CRAYC_WORKAROUND_GUARD 0
+#endif
+#ifndef __DMC__
+#define __DMC___WORKAROUND_GUARD 1
+#else
+#define __DMC___WORKAROUND_GUARD 0
+#endif
+#ifndef MPW_CPLUS
+#define MPW_CPLUS_WORKAROUND_GUARD 1
+#else
+#define MPW_CPLUS_WORKAROUND_GUARD 0
+#endif
+#ifndef __COMO__
+#define __COMO___WORKAROUND_GUARD 1
+#else
+#define __COMO___WORKAROUND_GUARD 0
+#endif
+#ifndef __COMO_VERSION__
+#define __COMO_VERSION___WORKAROUND_GUARD 1
+#else
+#define __COMO_VERSION___WORKAROUND_GUARD 0
+#endif
+#ifndef __INTEL_COMPILER
+#define __INTEL_COMPILER_WORKAROUND_GUARD 1
+#else
+#define __INTEL_COMPILER_WORKAROUND_GUARD 0
+#endif
+#ifndef __ICL
+#define __ICL_WORKAROUND_GUARD 1
+#else
+#define __ICL_WORKAROUND_GUARD 0
+#endif
+#ifndef _COMPILER_VERSION
+#define _COMPILER_VERSION_WORKAROUND_GUARD 1
+#else
+#define _COMPILER_VERSION_WORKAROUND_GUARD 0
+#endif
+
+#ifndef _RWSTD_VER
+#define _RWSTD_VER_WORKAROUND_GUARD 1
+#else
+#define _RWSTD_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_RWSTD_VER
+#define BOOST_RWSTD_VER_WORKAROUND_GUARD 1
+#else
+#define BOOST_RWSTD_VER_WORKAROUND_GUARD 0
+#endif
+#ifndef __GLIBCPP__
+#define __GLIBCPP___WORKAROUND_GUARD 1
+#else
+#define __GLIBCPP___WORKAROUND_GUARD 0
+#endif
+#ifndef _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
+#define _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC_WORKAROUND_GUARD 1
+#else
+#define _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC_WORKAROUND_GUARD 0
+#endif
+#ifndef __SGI_STL_PORT
+#define __SGI_STL_PORT_WORKAROUND_GUARD 1
+#else
+#define __SGI_STL_PORT_WORKAROUND_GUARD 0
+#endif
+#ifndef _STLPORT_VERSION
+#define _STLPORT_VERSION_WORKAROUND_GUARD 1
+#else
+#define _STLPORT_VERSION_WORKAROUND_GUARD 0
+#endif
+#ifndef __LIBCOMO_VERSION__
+#define __LIBCOMO_VERSION___WORKAROUND_GUARD 1
+#else
+#define __LIBCOMO_VERSION___WORKAROUND_GUARD 0
+#endif
+#ifndef _CPPLIB_VER
+#define _CPPLIB_VER_WORKAROUND_GUARD 1
+#else
+#define _CPPLIB_VER_WORKAROUND_GUARD 0
+#endif
+
+#ifndef BOOST_INTEL_CXX_VERSION
+#define BOOST_INTEL_CXX_VERSION_WORKAROUND_GUARD 1
+#else
+#define BOOST_INTEL_CXX_VERSION_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_INTEL_WIN
+#define BOOST_INTEL_WIN_WORKAROUND_GUARD 1
+#else
+#define BOOST_INTEL_WIN_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_DINKUMWARE_STDLIB
+#define BOOST_DINKUMWARE_STDLIB_WORKAROUND_GUARD 1
+#else
+#define BOOST_DINKUMWARE_STDLIB_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_INTEL
+#define BOOST_INTEL_WORKAROUND_GUARD 1
+#else
+#define BOOST_INTEL_WORKAROUND_GUARD 0
+#endif
+// Always define to zero, if it's used it'll be defined my MPL:
+#define BOOST_MPL_CFG_GCC_WORKAROUND_GUARD 0
+
+# define BOOST_WORKAROUND(symbol, test) \
+ ((symbol ## _WORKAROUND_GUARD + 0 == 0) && \
+ (symbol != 0) && (1 % (( (symbol test) ) + 1)))
+// ^ ^ ^ ^
+// The extra level of parenthesis nesting above, along with the
+// BOOST_OPEN_PAREN indirection below, is required to satisfy the
+// broken preprocessor in MWCW 8.3 and earlier.
+//
+// The basic mechanism works as follows:
+// (symbol test) + 1 => if (symbol test) then 2 else 1
+// 1 % ((symbol test) + 1) => if (symbol test) then 1 else 0
+//
+// The complication with % is for cooperation with BOOST_TESTED_AT().
+// When "test" is BOOST_TESTED_AT(x) and
+// BOOST_DETECT_OUTDATED_WORKAROUNDS is #defined,
+//
+// symbol test => if (symbol <= x) then 1 else -1
+// (symbol test) + 1 => if (symbol <= x) then 2 else 0
+// 1 % ((symbol test) + 1) => if (symbol <= x) then 1 else divide-by-zero
+//
+
+# ifdef BOOST_DETECT_OUTDATED_WORKAROUNDS
+# define BOOST_OPEN_PAREN (
+# define BOOST_TESTED_AT(value) > value) ?(-1): BOOST_OPEN_PAREN 1
+# else
+# define BOOST_TESTED_AT(value) != ((value)-(value))
+# endif
+
+# else
+
+# define BOOST_WORKAROUND(symbol, test) 0
+
+# endif
+
+#endif // WORKAROUND_DWA2002126_HPP
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