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Diffstat (limited to '3rdParty/Boost/boost/functional/hash/detail/float_functions.hpp')
m--------- | 3rdParty/Boost | 0 | ||||
-rw-r--r-- | 3rdParty/Boost/boost/functional/hash/detail/float_functions.hpp | 162 |
2 files changed, 0 insertions, 162 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost new file mode 160000 +Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79 diff --git a/3rdParty/Boost/boost/functional/hash/detail/float_functions.hpp b/3rdParty/Boost/boost/functional/hash/detail/float_functions.hpp deleted file mode 100644 index 69cf91a..0000000 --- a/3rdParty/Boost/boost/functional/hash/detail/float_functions.hpp +++ /dev/null @@ -1,162 +0,0 @@ - -// Copyright 2005-2009 Daniel James. -// 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) - -#if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_FLOAT_FUNCTIONS_HPP) -#define BOOST_FUNCTIONAL_HASH_DETAIL_FLOAT_FUNCTIONS_HPP - -#include <boost/config/no_tr1/cmath.hpp> - -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -# pragma once -#endif - -// The C++ standard requires that the C float functions are overloarded -// for float, double and long double in the std namespace, but some of the older -// library implementations don't support this. On some that don't, the C99 -// float functions (frexpf, frexpl, etc.) are available. -// -// Some of this is based on guess work. If I don't know any better I assume that -// the standard C++ overloaded functions are available. If they're not then this -// means that the argument is cast to a double and back, which is inefficient -// and will give pretty bad results for long doubles - so if you know better -// let me know. - -// STLport: -#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION) -# if (defined(__GNUC__) && __GNUC__ < 3 && (defined(linux) || defined(__linux) || defined(__linux__))) || defined(__DMC__) -# define BOOST_HASH_USE_C99_FLOAT_FUNCS -# elif defined(BOOST_MSVC) && BOOST_MSVC < 1300 -# define BOOST_HASH_USE_C99_FLOAT_FUNCS -# else -# define BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS -# endif - -// Roguewave: -// -// On borland 5.51, with roguewave 2.1.1 the standard C++ overloads aren't -// defined, but for the same version of roguewave on sunpro they are. -#elif defined(_RWSTD_VER) -# if defined(__BORLANDC__) -# define BOOST_HASH_USE_C99_FLOAT_FUNCS -# define BOOST_HASH_C99_NO_FLOAT_FUNCS -# elif defined(__DECCXX) -# define BOOST_HASH_USE_C99_FLOAT_FUNCS -# else -# define BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS -# endif - -// libstdc++ (gcc 3.0 onwards, I think) -#elif defined(__GLIBCPP__) || defined(__GLIBCXX__) -# define BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS - -// SGI: -#elif defined(__STL_CONFIG_H) -# if defined(linux) || defined(__linux) || defined(__linux__) -# define BOOST_HASH_USE_C99_FLOAT_FUNCS -# else -# define BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS -# endif - -// vxWorks. It has its own math library, but uses Dinkumware STL -#elif defined(__VXWORKS__) -# define BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS - -// Dinkumware. -#elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER) -// Some versions of Visual C++ don't seem to have the C++ overloads but they -// all seem to have the c99 float overloads -# if defined(BOOST_MSVC) -# define BOOST_HASH_USE_C99_FLOAT_FUNCS -// On other platforms the C++ overloads seem to have been introduced sometime -// before 402. -# elif defined(_CPPLIB_VER) && (_CPPLIB_VER >= 402) -# define BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS -# else -# define BOOST_HASH_USE_C99_FLOAT_FUNCS -# endif - -// Digital Mars -#elif defined(__DMC__) -# define BOOST_HASH_USE_C99_FLOAT_FUNCS - -// Use overloaded float functions by default. -#else -# define BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS -#endif - -namespace boost -{ - namespace hash_detail - { - - inline float call_ldexp(float v, int exp) - { - using namespace std; -#if defined(BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS) || \ - defined(BOOST_HASH_C99_NO_FLOAT_FUNCS) - return ldexp(v, exp); -#else - return ldexpf(v, exp); -#endif - } - - inline double call_ldexp(double v, int exp) - { - using namespace std; - return ldexp(v, exp); - } - - inline long double call_ldexp(long double v, int exp) - { - using namespace std; -#if defined(BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS) - return ldexp(v, exp); -#else - return ldexpl(v, exp); -#endif - } - - inline float call_frexp(float v, int* exp) - { - using namespace std; -#if defined(BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS) || \ - defined(BOOST_HASH_C99_NO_FLOAT_FUNCS) - return frexp(v, exp); -#else - return frexpf(v, exp); -#endif - } - - inline double call_frexp(double v, int* exp) - { - using namespace std; - return frexp(v, exp); - } - - inline long double call_frexp(long double v, int* exp) - { - using namespace std; -#if defined(BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS) - return frexp(v, exp); -#else - return frexpl(v, exp); -#endif - } - } -} - -#if defined(BOOST_HASH_USE_C99_FLOAT_FUNCS) -#undef BOOST_HASH_USE_C99_FLOAT_FUNCS -#endif - -#if defined(BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS) -#undef BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS -#endif - -#if defined(BOOST_HASH_C99_NO_FLOAT_FUNCS) -#undef BOOST_HASH_C99_NO_FLOAT_FUNCS -#endif - -#endif |