Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/boost/functional/hash')
7 files changed, 249 insertions, 187 deletions
diff --git a/3rdParty/Boost/src/boost/functional/hash/detail/container_fwd_0x.hpp b/3rdParty/Boost/src/boost/functional/hash/detail/container_fwd_0x.hpp deleted file mode 100644 index bed7730..0000000 --- a/3rdParty/Boost/src/boost/functional/hash/detail/container_fwd_0x.hpp +++ /dev/null @@ -1,29 +0,0 @@ - -// Copyright 2012 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_DETAIL_CONTAINER_FWD_0X_HPP) -#define BOOST_DETAIL_CONTAINER_FWD_0X_HPP - -#include <boost/detail/container_fwd.hpp> - -// std::array - -#if !defined(BOOST_NO_CXX11_HDR_ARRAY) -# include <array> -#endif - -// std::tuple - -#if !defined(BOOST_NO_CXX11_HDR_TUPLE) -# include <tuple> -#endif - -// std::shared_ptr/std::unique_ptr - -#if !defined(BOOST_NO_CXX11_HDR_MEMORY) -# include <memory> -#endif - -#endif diff --git a/3rdParty/Boost/src/boost/functional/hash/detail/float_functions.hpp b/3rdParty/Boost/src/boost/functional/hash/detail/float_functions.hpp index ae03ff0..f3db52f 100644 --- a/3rdParty/Boost/src/boost/functional/hash/detail/float_functions.hpp +++ b/3rdParty/Boost/src/boost/functional/hash/detail/float_functions.hpp @@ -1,50 +1,138 @@ // 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.hpp> +#if defined(BOOST_HAS_PRAGMA_ONCE) +#pragma once +#endif + #include <boost/config/no_tr1/cmath.hpp> -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -# pragma once +// Set BOOST_HASH_CONFORMANT_FLOATS to 1 for libraries known to have +// sufficiently good floating point support to not require any +// workarounds. +// +// When set to 0, the library tries to automatically +// use the best available implementation. This normally works well, but +// breaks when ambiguities are created by odd namespacing of the functions. +// +// Note that if this is set to 0, the library should still take full +// advantage of the platform's floating point support. + +#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION) +# define BOOST_HASH_CONFORMANT_FLOATS 0 +#elif defined(__LIBCOMO__) +# define BOOST_HASH_CONFORMANT_FLOATS 0 +#elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER) +// Rogue Wave library: +# define BOOST_HASH_CONFORMANT_FLOATS 0 +#elif defined(_LIBCPP_VERSION) +// libc++ +# define BOOST_HASH_CONFORMANT_FLOATS 1 +#elif defined(__GLIBCPP__) || defined(__GLIBCXX__) +// GNU libstdc++ 3 +# if defined(__GNUC__) && __GNUC__ >= 4 +# define BOOST_HASH_CONFORMANT_FLOATS 1 +# else +# define BOOST_HASH_CONFORMANT_FLOATS 0 +# endif +#elif defined(__STL_CONFIG_H) +// generic SGI STL +# define BOOST_HASH_CONFORMANT_FLOATS 0 +#elif defined(__MSL_CPP__) +// MSL standard lib: +# define BOOST_HASH_CONFORMANT_FLOATS 0 +#elif defined(__IBMCPP__) +// VACPP std lib (probably conformant for much earlier version). +# if __IBMCPP__ >= 1210 +# define BOOST_HASH_CONFORMANT_FLOATS 1 +# else +# define BOOST_HASH_CONFORMANT_FLOATS 0 +# endif +#elif defined(MSIPL_COMPILE_H) +// Modena C++ standard library +# define BOOST_HASH_CONFORMANT_FLOATS 0 +#elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER) +// Dinkumware Library (this has to appear after any possible replacement libraries): +# if _CPPLIB_VER >= 405 +# define BOOST_HASH_CONFORMANT_FLOATS 1 +# else +# define BOOST_HASH_CONFORMANT_FLOATS 0 +# endif +#else +# define BOOST_HASH_CONFORMANT_FLOATS 0 #endif +#if BOOST_HASH_CONFORMANT_FLOATS + +// The standard library is known to be compliant, so don't use the +// configuration mechanism. + +namespace boost { + namespace hash_detail { + template <typename Float> + struct call_ldexp { + typedef Float float_type; + inline Float operator()(Float x, int y) const { + return std::ldexp(x, y); + } + }; + + template <typename Float> + struct call_frexp { + typedef Float float_type; + inline Float operator()(Float x, int* y) const { + return std::frexp(x, y); + } + }; + + template <typename Float> + struct select_hash_type + { + typedef Float type; + }; + } +} + +#else // BOOST_HASH_CONFORMANT_FLOATS == 0 + // 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. // // The following tries to automatically detect which are available. namespace boost { namespace hash_detail { // Returned by dummy versions of the float functions. struct not_found { // Implicitly convertible to float and long double in order to avoid // a compile error when the dummy float functions are used. inline operator float() const { return 0; } inline operator long double() const { return 0; } }; // A type for detecting the return type of functions. template <typename T> struct is; template <> struct is<float> { char x[10]; }; template <> struct is<double> { char x[20]; }; template <> struct is<long double> { char x[30]; }; template <> struct is<boost::hash_detail::not_found> { char x[40]; }; // Used to convert the return type of a function to a type for sizeof. template <typename T> is<T> float_type(T); // call_ldexp // // This will get specialized for float and long double @@ -211,36 +299,38 @@ BOOST_HASH_CALL_FLOAT_FUNC(frexp, frexpl, long double, int*) namespace boost { namespace hash_detail { template <typename Float1, typename Float2> struct select_hash_type_impl { typedef double type; }; template <> struct select_hash_type_impl<float, float> { typedef float type; }; template <> struct select_hash_type_impl<long double, long double> { typedef long double type; }; // select_hash_type // // If there is support for a particular floating point type, use that // otherwise use double (there's always support for double). template <typename Float> struct select_hash_type : select_hash_type_impl< BOOST_DEDUCED_TYPENAME call_ldexp<Float>::float_type, BOOST_DEDUCED_TYPENAME call_frexp<Float>::float_type > {}; } } +#endif // BOOST_HASH_CONFORMANT_FLOATS + #endif diff --git a/3rdParty/Boost/src/boost/functional/hash/detail/hash_float.hpp b/3rdParty/Boost/src/boost/functional/hash/detail/hash_float.hpp index 3edc6ab..ee0ee87 100644 --- a/3rdParty/Boost/src/boost/functional/hash/detail/hash_float.hpp +++ b/3rdParty/Boost/src/boost/functional/hash/detail/hash_float.hpp @@ -1,174 +1,170 @@ // Copyright 2005-2012 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_HASH_FLOAT_HEADER) #define BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_HEADER -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -# pragma once +#include <boost/config.hpp> +#if defined(BOOST_HAS_PRAGMA_ONCE) +#pragma once #endif -#include <boost/config.hpp> #include <boost/functional/hash/detail/float_functions.hpp> #include <boost/functional/hash/detail/limits.hpp> #include <boost/utility/enable_if.hpp> #include <boost/integer/static_log2.hpp> #include <boost/cstdint.hpp> #include <boost/assert.hpp> #include <boost/limits.hpp> #include <cstring> #if defined(BOOST_MSVC) #pragma warning(push) #if BOOST_MSVC >= 1400 #pragma warning(disable:6294) // Ill-defined for-loop: initial condition does // not satisfy test. Loop body not executed #endif #endif // Can we use fpclassify? // STLport #if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION) #define BOOST_HASH_USE_FPCLASSIFY 0 // GNU libstdc++ 3 #elif defined(__GLIBCPP__) || defined(__GLIBCXX__) # if (defined(__USE_ISOC99) || defined(_GLIBCXX_USE_C99_MATH)) && \ !(defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)) # define BOOST_HASH_USE_FPCLASSIFY 1 # else # define BOOST_HASH_USE_FPCLASSIFY 0 # endif // Everything else #else # define BOOST_HASH_USE_FPCLASSIFY 0 #endif namespace boost { namespace hash_detail { inline void hash_float_combine(std::size_t& seed, std::size_t value) { seed ^= value + (seed<<6) + (seed>>2); } //////////////////////////////////////////////////////////////////////// // Binary hash function // // Only used for floats with known iec559 floats, and certain values in // numeric_limits inline std::size_t hash_binary(char* ptr, std::size_t length) { std::size_t seed = 0; if (length >= sizeof(std::size_t)) { seed = *(std::size_t*) ptr; length -= sizeof(std::size_t); ptr += sizeof(std::size_t); while(length >= sizeof(std::size_t)) { - hash_float_combine(seed, *(std::size_t*) ptr); + std::size_t buffer = 0; + std::memcpy(&buffer, ptr, sizeof(std::size_t)); + hash_float_combine(seed, buffer); length -= sizeof(std::size_t); ptr += sizeof(std::size_t); } } if (length > 0) { std::size_t buffer = 0; std::memcpy(&buffer, ptr, length); hash_float_combine(seed, buffer); } return seed; } + template <typename Float, unsigned digits, unsigned max_exponent> + struct enable_binary_hash + { + BOOST_STATIC_CONSTANT(bool, value = + std::numeric_limits<Float>::is_iec559 && + std::numeric_limits<Float>::digits == digits && + std::numeric_limits<Float>::radix == 2 && + std::numeric_limits<Float>::max_exponent == max_exponent); + }; + template <typename Float> inline std::size_t float_hash_impl(Float v, BOOST_DEDUCED_TYPENAME boost::enable_if_c< - std::numeric_limits<Float>::is_iec559 && - std::numeric_limits<Float>::digits == 24 && - std::numeric_limits<Float>::radix == 2 && - std::numeric_limits<Float>::max_exponent == 128, - int>::type - ) + enable_binary_hash<Float, 24, 128>::value, + std::size_t>::type) { return hash_binary((char*) &v, 4); } template <typename Float> inline std::size_t float_hash_impl(Float v, BOOST_DEDUCED_TYPENAME boost::enable_if_c< - std::numeric_limits<Float>::is_iec559 && - std::numeric_limits<Float>::digits == 53 && - std::numeric_limits<Float>::radix == 2 && - std::numeric_limits<Float>::max_exponent == 1024, - int>::type - ) + enable_binary_hash<Float, 53, 1024>::value, + std::size_t>::type) { return hash_binary((char*) &v, 8); } template <typename Float> inline std::size_t float_hash_impl(Float v, BOOST_DEDUCED_TYPENAME boost::enable_if_c< - std::numeric_limits<Float>::is_iec559 && - std::numeric_limits<Float>::digits == 64 && - std::numeric_limits<Float>::radix == 2 && - std::numeric_limits<Float>::max_exponent == 16384, - int>::type - ) + enable_binary_hash<Float, 64, 16384>::value, + std::size_t>::type) { return hash_binary((char*) &v, 10); } template <typename Float> inline std::size_t float_hash_impl(Float v, BOOST_DEDUCED_TYPENAME boost::enable_if_c< - std::numeric_limits<Float>::is_iec559 && - std::numeric_limits<Float>::digits == 113 && - std::numeric_limits<Float>::radix == 2 && - std::numeric_limits<Float>::max_exponent == 16384, - int>::type - ) + enable_binary_hash<Float, 113, 16384>::value, + std::size_t>::type) { return hash_binary((char*) &v, 16); } //////////////////////////////////////////////////////////////////////// // Portable hash function // // Used as a fallback when the binary hash function isn't supported. template <class T> inline std::size_t float_hash_impl2(T v) { boost::hash_detail::call_frexp<T> frexp; boost::hash_detail::call_ldexp<T> ldexp; int exp = 0; v = frexp(v, &exp); // A postive value is easier to hash, so combine the // sign with the exponent and use the absolute value. if(v < 0) { v = -v; exp += limits<T>::max_exponent - limits<T>::min_exponent; } v = ldexp(v, limits<std::size_t>::digits); std::size_t seed = static_cast<std::size_t>(v); v -= static_cast<T>(seed); // ceiling(digits(T) * log2(radix(T))/ digits(size_t)) - 1; std::size_t const length = (limits<T>::digits * boost::static_log2<limits<T>::radix>::value @@ -178,72 +174,79 @@ namespace boost for(std::size_t i = 0; i != length; ++i) { v = ldexp(v, limits<std::size_t>::digits); std::size_t part = static_cast<std::size_t>(v); v -= static_cast<T>(part); hash_float_combine(seed, part); } hash_float_combine(seed, exp); return seed; } #if !defined(BOOST_HASH_DETAIL_TEST_WITHOUT_GENERIC) template <class T> inline std::size_t float_hash_impl(T v, ...) { typedef BOOST_DEDUCED_TYPENAME select_hash_type<T>::type type; return float_hash_impl2(static_cast<type>(v)); } #endif } } #if BOOST_HASH_USE_FPCLASSIFY #include <boost/config/no_tr1/cmath.hpp> namespace boost { namespace hash_detail { template <class T> inline std::size_t float_hash_value(T v) { +#if defined(fpclassify) + switch (fpclassify(v)) +#elif BOOST_HASH_CONFORMANT_FLOATS + switch (std::fpclassify(v)) +#else using namespace std; - switch (fpclassify(v)) { + switch (fpclassify(v)) +#endif + { case FP_ZERO: return 0; case FP_INFINITE: return (std::size_t)(v > 0 ? -1 : -2); case FP_NAN: return (std::size_t)(-3); case FP_NORMAL: case FP_SUBNORMAL: return float_hash_impl(v, 0); default: BOOST_ASSERT(0); return 0; } } } } #else // !BOOST_HASH_USE_FPCLASSIFY namespace boost { namespace hash_detail { template <class T> inline bool is_zero(T v) { #if !defined(__GNUC__) return v == 0; #else // GCC's '-Wfloat-equal' will complain about comparing // v to 0, but because it disables warnings for system // headers it won't complain if you use std::equal_to to // compare with 0. Resulting in this silliness: return std::equal_to<T>()(v, 0); #endif diff --git a/3rdParty/Boost/src/boost/functional/hash/detail/limits.hpp b/3rdParty/Boost/src/boost/functional/hash/detail/limits.hpp index f5b520e..4a971a6 100644 --- a/3rdParty/Boost/src/boost/functional/hash/detail/limits.hpp +++ b/3rdParty/Boost/src/boost/functional/hash/detail/limits.hpp @@ -1,48 +1,49 @@ // 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) // // On some platforms std::limits gives incorrect values for long double. // This tries to work around them. #if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_LIMITS_HEADER) #define BOOST_FUNCTIONAL_HASH_DETAIL_LIMITS_HEADER -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -# pragma once +#include <boost/config.hpp> +#if defined(BOOST_HAS_PRAGMA_ONCE) +#pragma once #endif #include <boost/limits.hpp> // On OpenBSD, numeric_limits is not reliable for long doubles, but // the macros defined in <float.h> are and support long double when STLport // doesn't. #if defined(__OpenBSD__) || defined(_STLP_NO_LONG_DOUBLE) #include <float.h> #endif namespace boost { namespace hash_detail { template <class T> struct limits : std::numeric_limits<T> {}; #if defined(__OpenBSD__) || defined(_STLP_NO_LONG_DOUBLE) template <> struct limits<long double> : std::numeric_limits<long double> { static long double epsilon() { return LDBL_EPSILON; } static long double (max)() { return LDBL_MAX; } static long double (min)() { return LDBL_MIN; } diff --git a/3rdParty/Boost/src/boost/functional/hash/extensions.hpp b/3rdParty/Boost/src/boost/functional/hash/extensions.hpp index 4358736..eafaefe 100644 --- a/3rdParty/Boost/src/boost/functional/hash/extensions.hpp +++ b/3rdParty/Boost/src/boost/functional/hash/extensions.hpp @@ -1,67 +1,76 @@ // 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) // Based on Peter Dimov's proposal // http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf // issue 6.18. // This implements the extensions to the standard. // It's undocumented, so you shouldn't use it.... #if !defined(BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP) #define BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP +#include <boost/config.hpp> +#if defined(BOOST_HAS_PRAGMA_ONCE) +#pragma once +#endif + #include <boost/functional/hash/hash.hpp> -#include <boost/functional/hash/detail/container_fwd_0x.hpp> +#include <boost/detail/container_fwd.hpp> #include <boost/utility/enable_if.hpp> #include <boost/static_assert.hpp> #include <boost/preprocessor/repetition/repeat_from_to.hpp> #include <boost/preprocessor/repetition/enum_params.hpp> -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -# pragma once +#if !defined(BOOST_NO_CXX11_HDR_ARRAY) +# include <array> #endif -#if defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING) -#include <boost/type_traits/is_array.hpp> +#if !defined(BOOST_NO_CXX11_HDR_TUPLE) +# include <tuple> #endif -#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) -#include <boost/type_traits/is_const.hpp> +#if !defined(BOOST_NO_CXX11_HDR_MEMORY) +# include <memory> +#endif + +#if defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING) +#include <boost/type_traits/is_array.hpp> #endif namespace boost { template <class A, class B> std::size_t hash_value(std::pair<A, B> const&); template <class T, class A> std::size_t hash_value(std::vector<T, A> const&); template <class T, class A> std::size_t hash_value(std::list<T, A> const& v); template <class T, class A> std::size_t hash_value(std::deque<T, A> const& v); template <class K, class C, class A> std::size_t hash_value(std::set<K, C, A> const& v); template <class K, class C, class A> std::size_t hash_value(std::multiset<K, C, A> const& v); template <class K, class T, class C, class A> std::size_t hash_value(std::map<K, T, C, A> const& v); template <class K, class T, class C, class A> std::size_t hash_value(std::multimap<K, T, C, A> const& v); template <class T> std::size_t hash_value(std::complex<T> const&); template <class A, class B> std::size_t hash_value(std::pair<A, B> const& v) { std::size_t seed = 0; boost::hash_combine(seed, v.first); boost::hash_combine(seed, v.second); return seed; } template <class T, class A> std::size_t hash_value(std::vector<T, A> const& v) @@ -117,251 +126,193 @@ namespace boost #if !defined(BOOST_NO_CXX11_HDR_ARRAY) template <class T, std::size_t N> std::size_t hash_value(std::array<T, N> const& v) { return boost::hash_range(v.begin(), v.end()); } #endif #if !defined(BOOST_NO_CXX11_HDR_TUPLE) namespace hash_detail { template <std::size_t I, typename T> inline typename boost::enable_if_c<(I == std::tuple_size<T>::value), void>::type hash_combine_tuple(std::size_t&, T const&) { } template <std::size_t I, typename T> inline typename boost::enable_if_c<(I < std::tuple_size<T>::value), void>::type hash_combine_tuple(std::size_t& seed, T const& v) { boost::hash_combine(seed, std::get<I>(v)); boost::hash_detail::hash_combine_tuple<I + 1>(seed, v); } template <typename T> inline std::size_t hash_tuple(T const& v) { std::size_t seed = 0; boost::hash_detail::hash_combine_tuple<0>(seed, v); return seed; } } -#if !defined(BOOST_NO_VARIADIC_TEMPLATES) +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) template <typename... T> inline std::size_t hash_value(std::tuple<T...> const& v) { return boost::hash_detail::hash_tuple(v); } #else inline std::size_t hash_value(std::tuple<> const& v) { return boost::hash_detail::hash_tuple(v); } # define BOOST_HASH_TUPLE_F(z, n, _) \ template< \ BOOST_PP_ENUM_PARAMS_Z(z, n, typename A) \ > \ inline std::size_t hash_value(std::tuple< \ BOOST_PP_ENUM_PARAMS_Z(z, n, A) \ > const& v) \ { \ return boost::hash_detail::hash_tuple(v); \ } BOOST_PP_REPEAT_FROM_TO(1, 11, BOOST_HASH_TUPLE_F, _) # undef BOOST_HASH_TUPLE_F #endif #endif #if !defined(BOOST_NO_CXX11_SMART_PTR) template <typename T> inline std::size_t hash_value(std::shared_ptr<T> const& x) { return boost::hash_value(x.get()); } template <typename T, typename Deleter> inline std::size_t hash_value(std::unique_ptr<T, Deleter> const& x) { return boost::hash_value(x.get()); } #endif // // call_hash_impl // // On compilers without function template ordering, this deals with arrays. #if defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING) namespace hash_detail { template <bool IsArray> struct call_hash_impl { template <class T> struct inner { static std::size_t call(T const& v) { using namespace boost; return hash_value(v); } }; }; template <> struct call_hash_impl<true> { template <class Array> struct inner { -#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300) static std::size_t call(Array const& v) -#else - static std::size_t call(Array& v) -#endif { const int size = sizeof(v) / sizeof(*v); return boost::hash_range(v, v + size); } }; }; template <class T> struct call_hash : public call_hash_impl<boost::is_array<T>::value> ::BOOST_NESTED_TEMPLATE inner<T> { }; } #endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING // // boost::hash // #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) template <class T> struct hash : std::unary_function<T, std::size_t> { #if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING) std::size_t operator()(T const& val) const { return hash_value(val); } #else std::size_t operator()(T const& val) const { return hash_detail::call_hash<T>::call(val); } #endif }; #if BOOST_WORKAROUND(__DMC__, <= 0x848) template <class T, unsigned int n> struct hash<T[n]> : std::unary_function<T[n], std::size_t> { std::size_t operator()(const T* val) const { return boost::hash_range(val, val+n); } }; #endif #else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION // On compilers without partial specialization, boost::hash<T> // has already been declared to deal with pointers, so just // need to supply the non-pointer version of hash_impl. namespace hash_detail { template <bool IsPointer> struct hash_impl; -#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300) - template <> struct hash_impl<false> { template <class T> struct inner : std::unary_function<T, std::size_t> { #if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING) std::size_t operator()(T const& val) const { return hash_value(val); } #else std::size_t operator()(T const& val) const { return hash_detail::call_hash<T>::call(val); } #endif }; }; - -#else // Visual C++ 6.5 - - // Visual C++ 6.5 has problems with nested member functions and - // applying const to const types in templates. So we get this: - - template <bool IsConst> - struct hash_impl_msvc - { - template <class T> - struct inner - : public std::unary_function<T, std::size_t> - { - std::size_t operator()(T const& val) const - { - return hash_detail::call_hash<T const>::call(val); - } - - std::size_t operator()(T& val) const - { - return hash_detail::call_hash<T>::call(val); - } - }; - }; - - template <> - struct hash_impl_msvc<true> - { - template <class T> - struct inner - : public std::unary_function<T, std::size_t> - { - std::size_t operator()(T& val) const - { - return hash_detail::call_hash<T>::call(val); - } - }; - }; - - template <class T> - struct hash_impl_msvc2 - : public hash_impl_msvc<boost::is_const<T>::value> - ::BOOST_NESTED_TEMPLATE inner<T> {}; - - template <> - struct hash_impl<false> - { - template <class T> - struct inner : public hash_impl_msvc2<T> {}; - }; - -#endif // Visual C++ 6.5 } #endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION } #endif diff --git a/3rdParty/Boost/src/boost/functional/hash/hash.hpp b/3rdParty/Boost/src/boost/functional/hash/hash.hpp index 647fd68..3e5ab5b 100644 --- a/3rdParty/Boost/src/boost/functional/hash/hash.hpp +++ b/3rdParty/Boost/src/boost/functional/hash/hash.hpp @@ -1,268 +1,348 @@ -// Copyright 2005-2009 Daniel James. +// Copyright 2005-2014 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) // Based on Peter Dimov's proposal // http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf // issue 6.18. +// +// This also contains public domain code from MurmurHash. From the +// MurmurHash header: + +// MurmurHash3 was written by Austin Appleby, and is placed in the public +// domain. The author hereby disclaims copyright to this source code. #if !defined(BOOST_FUNCTIONAL_HASH_HASH_HPP) #define BOOST_FUNCTIONAL_HASH_HASH_HPP #include <boost/functional/hash/hash_fwd.hpp> #include <functional> #include <boost/functional/hash/detail/hash_float.hpp> #include <string> #include <boost/limits.hpp> #include <boost/type_traits/is_enum.hpp> +#include <boost/type_traits/is_integral.hpp> #include <boost/utility/enable_if.hpp> +#include <boost/cstdint.hpp> #if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) #include <boost/type_traits/is_pointer.hpp> #endif #if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX) #include <typeindex> #endif +#if defined(BOOST_MSVC) +#pragma warning(push) + +#if BOOST_MSVC >= 1400 +#pragma warning(disable:6295) // Ill-defined for-loop : 'unsigned int' values + // are always of range '0' to '4294967295'. + // Loop executes infinitely. +#endif + +#endif + #if BOOST_WORKAROUND(__GNUC__, < 3) \ && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION) #define BOOST_HASH_CHAR_TRAITS string_char_traits #else #define BOOST_HASH_CHAR_TRAITS char_traits #endif +#if defined(_MSC_VER) +# define BOOST_FUNCTIONAL_HASH_ROTL32(x, r) _rotl(x,r) +#else +# define BOOST_FUNCTIONAL_HASH_ROTL32(x, r) (x << r) | (x >> (32 - r)) +#endif + namespace boost { namespace hash_detail { struct enable_hash_value { typedef std::size_t type; }; template <typename T> struct basic_numbers {}; - template <typename T> struct long_numbers {}; - template <typename T> struct ulong_numbers {}; + template <typename T> struct long_numbers; + template <typename T> struct ulong_numbers; template <typename T> struct float_numbers {}; template <> struct basic_numbers<bool> : boost::hash_detail::enable_hash_value {}; template <> struct basic_numbers<char> : boost::hash_detail::enable_hash_value {}; template <> struct basic_numbers<unsigned char> : boost::hash_detail::enable_hash_value {}; template <> struct basic_numbers<signed char> : boost::hash_detail::enable_hash_value {}; template <> struct basic_numbers<short> : boost::hash_detail::enable_hash_value {}; template <> struct basic_numbers<unsigned short> : boost::hash_detail::enable_hash_value {}; template <> struct basic_numbers<int> : boost::hash_detail::enable_hash_value {}; template <> struct basic_numbers<unsigned int> : boost::hash_detail::enable_hash_value {}; template <> struct basic_numbers<long> : boost::hash_detail::enable_hash_value {}; template <> struct basic_numbers<unsigned long> : boost::hash_detail::enable_hash_value {}; #if !defined(BOOST_NO_INTRINSIC_WCHAR_T) template <> struct basic_numbers<wchar_t> : boost::hash_detail::enable_hash_value {}; #endif + // long_numbers is defined like this to allow for separate + // specialization for long_long and int128_type, in case + // they conflict. + template <typename T> struct long_numbers2 {}; + template <typename T> struct ulong_numbers2 {}; + template <typename T> struct long_numbers : long_numbers2<T> {}; + template <typename T> struct ulong_numbers : ulong_numbers2<T> {}; + #if !defined(BOOST_NO_LONG_LONG) template <> struct long_numbers<boost::long_long_type> : boost::hash_detail::enable_hash_value {}; template <> struct ulong_numbers<boost::ulong_long_type> : boost::hash_detail::enable_hash_value {}; #endif +#if defined(BOOST_HAS_INT128) + template <> struct long_numbers2<boost::int128_type> : + boost::hash_detail::enable_hash_value {}; + template <> struct ulong_numbers2<boost::uint128_type> : + boost::hash_detail::enable_hash_value {}; +#endif + template <> struct float_numbers<float> : boost::hash_detail::enable_hash_value {}; template <> struct float_numbers<double> : boost::hash_detail::enable_hash_value {}; template <> struct float_numbers<long double> : boost::hash_detail::enable_hash_value {}; } template <typename T> typename boost::hash_detail::basic_numbers<T>::type hash_value(T); template <typename T> typename boost::hash_detail::long_numbers<T>::type hash_value(T); template <typename T> typename boost::hash_detail::ulong_numbers<T>::type hash_value(T); template <typename T> typename boost::enable_if<boost::is_enum<T>, std::size_t>::type - hash_value(T); + hash_value(T); #if !BOOST_WORKAROUND(__DMC__, <= 0x848) template <class T> std::size_t hash_value(T* const&); #else template <class T> std::size_t hash_value(T*); #endif #if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING) template< class T, unsigned N > std::size_t hash_value(const T (&x)[N]); template< class T, unsigned N > std::size_t hash_value(T (&x)[N]); #endif template <class Ch, class A> std::size_t hash_value( std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const&); template <typename T> typename boost::hash_detail::float_numbers<T>::type hash_value(T); #if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX) std::size_t hash_value(std::type_index); #endif // Implementation namespace hash_detail { template <class T> inline std::size_t hash_value_signed(T val) { const int size_t_bits = std::numeric_limits<std::size_t>::digits; // ceiling(std::numeric_limits<T>::digits / size_t_bits) - 1 const int length = (std::numeric_limits<T>::digits - 1) / size_t_bits; std::size_t seed = 0; T positive = val < 0 ? -1 - val : val; // Hopefully, this loop can be unrolled. for(unsigned int i = length * size_t_bits; i > 0; i -= size_t_bits) { seed ^= (std::size_t) (positive >> i) + (seed<<6) + (seed>>2); } seed ^= (std::size_t) val + (seed<<6) + (seed>>2); return seed; } template <class T> inline std::size_t hash_value_unsigned(T val) { const int size_t_bits = std::numeric_limits<std::size_t>::digits; // ceiling(std::numeric_limits<T>::digits / size_t_bits) - 1 const int length = (std::numeric_limits<T>::digits - 1) / size_t_bits; std::size_t seed = 0; // Hopefully, this loop can be unrolled. for(unsigned int i = length * size_t_bits; i > 0; i -= size_t_bits) { seed ^= (std::size_t) (val >> i) + (seed<<6) + (seed>>2); } seed ^= (std::size_t) val + (seed<<6) + (seed>>2); return seed; } + + template <typename SizeT> + inline void hash_combine_impl(SizeT& seed, SizeT value) + { + seed ^= value + 0x9e3779b9 + (seed<<6) + (seed>>2); + } + + template <typename SizeT> + inline void hash_combine_impl(boost::uint32_t& h1, + boost::uint32_t k1) + { + const uint32_t c1 = 0xcc9e2d51; + const uint32_t c2 = 0x1b873593; + + k1 *= c1; + k1 = BOOST_FUNCTIONAL_HASH_ROTL32(k1,15); + k1 *= c2; + + h1 ^= k1; + h1 = BOOST_FUNCTIONAL_HASH_ROTL32(h1,13); + h1 = h1*5+0xe6546b64; + } + + +// Don't define 64-bit hash combine on platforms with 64 bit integers, +// and also not for 32-bit gcc as it warns about the 64-bit constant. +#if !defined(BOOST_NO_INT64_T) && \ + !(defined(__GNUC__) && ULONG_MAX == 0xffffffff) + + template <typename SizeT> + inline void hash_combine_impl(boost::uint64_t& h, + boost::uint64_t k) + { + const uint64_t m = UINT64_C(0xc6a4a7935bd1e995); + const int r = 47; + + k *= m; + k ^= k >> r; + k *= m; + + h ^= k; + h *= m; + } + +#endif // BOOST_NO_INT64_T } template <typename T> typename boost::hash_detail::basic_numbers<T>::type hash_value(T v) { return static_cast<std::size_t>(v); } template <typename T> typename boost::hash_detail::long_numbers<T>::type hash_value(T v) { return hash_detail::hash_value_signed(v); } template <typename T> typename boost::hash_detail::ulong_numbers<T>::type hash_value(T v) { return hash_detail::hash_value_unsigned(v); } template <typename T> typename boost::enable_if<boost::is_enum<T>, std::size_t>::type - hash_value(T v) + hash_value(T v) { - return static_cast<std::size_t>(v); + return static_cast<std::size_t>(v); } // Implementation by Alberto Barbati and Dave Harris. #if !BOOST_WORKAROUND(__DMC__, <= 0x848) template <class T> std::size_t hash_value(T* const& v) #else template <class T> std::size_t hash_value(T* v) #endif { #if defined(__VMS) && __INITIAL_POINTER_SIZE == 64 // for some reason ptrdiff_t on OpenVMS compiler with // 64 bit is not 64 bit !!! std::size_t x = static_cast<std::size_t>( reinterpret_cast<long long int>(v)); #else std::size_t x = static_cast<std::size_t>( reinterpret_cast<std::ptrdiff_t>(v)); #endif return x + (x >> 3); } #if defined(BOOST_MSVC) #pragma warning(push) #if BOOST_MSVC <= 1400 #pragma warning(disable:4267) // 'argument' : conversion from 'size_t' to // 'unsigned int', possible loss of data // A misguided attempt to detect 64-bit // incompatability. #endif #endif -#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) - template <class T> - inline void hash_combine(std::size_t& seed, T& v) -#else template <class T> inline void hash_combine(std::size_t& seed, T const& v) -#endif { boost::hash<T> hasher; - seed ^= hasher(v) + 0x9e3779b9 + (seed<<6) + (seed>>2); + return boost::hash_detail::hash_combine_impl(seed, hasher(v)); } #if defined(BOOST_MSVC) #pragma warning(pop) #endif template <class It> inline std::size_t hash_range(It first, It last) { std::size_t seed = 0; for(; first != last; ++first) { hash_combine(seed, *first); } return seed; } template <class It> inline void hash_range(std::size_t& seed, It first, It last) { for(; first != last; ++first) { hash_combine(seed, *first); } } #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551)) template <class T> inline std::size_t hash_range(T* first, T* last) { std::size_t seed = 0; for(; first != last; ++first) @@ -303,158 +383,123 @@ namespace boost inline std::size_t hash_value( std::basic_string<Ch, std::BOOST_HASH_CHAR_TRAITS<Ch>, A> const& v) { return hash_range(v.begin(), v.end()); } template <typename T> typename boost::hash_detail::float_numbers<T>::type hash_value(T v) { return boost::hash_detail::float_hash_value(v); } #if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX) inline std::size_t hash_value(std::type_index v) { return v.hash_code(); } #endif // // boost::hash // // Define the specializations required by the standard. The general purpose // boost::hash is defined later in extensions.hpp if // BOOST_HASH_NO_EXTENSIONS is not defined. // BOOST_HASH_SPECIALIZE - define a specialization for a type which is // passed by copy. // // BOOST_HASH_SPECIALIZE_REF - define a specialization for a type which is // passed by copy. // // These are undefined later. -#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300) #define BOOST_HASH_SPECIALIZE(type) \ template <> struct hash<type> \ : public std::unary_function<type, std::size_t> \ { \ std::size_t operator()(type v) const \ { \ return boost::hash_value(v); \ } \ }; #define BOOST_HASH_SPECIALIZE_REF(type) \ template <> struct hash<type> \ : public std::unary_function<type, std::size_t> \ { \ std::size_t operator()(type const& v) const \ { \ return boost::hash_value(v); \ } \ }; -#else -#define BOOST_HASH_SPECIALIZE(type) \ - template <> struct hash<type> \ - : public std::unary_function<type, std::size_t> \ - { \ - std::size_t operator()(type v) const \ - { \ - return boost::hash_value(v); \ - } \ - }; \ - \ - template <> struct hash<const type> \ - : public std::unary_function<const type, std::size_t> \ - { \ - std::size_t operator()(const type v) const \ - { \ - return boost::hash_value(v); \ - } \ - }; - -#define BOOST_HASH_SPECIALIZE_REF(type) \ - template <> struct hash<type> \ - : public std::unary_function<type, std::size_t> \ - { \ - std::size_t operator()(type const& v) const \ - { \ - return boost::hash_value(v); \ - } \ - }; \ - \ - template <> struct hash<const type> \ - : public std::unary_function<const type, std::size_t> \ - { \ - std::size_t operator()(type const& v) const \ - { \ - return boost::hash_value(v); \ - } \ - }; -#endif BOOST_HASH_SPECIALIZE(bool) BOOST_HASH_SPECIALIZE(char) BOOST_HASH_SPECIALIZE(signed char) BOOST_HASH_SPECIALIZE(unsigned char) #if !defined(BOOST_NO_INTRINSIC_WCHAR_T) BOOST_HASH_SPECIALIZE(wchar_t) #endif BOOST_HASH_SPECIALIZE(short) BOOST_HASH_SPECIALIZE(unsigned short) BOOST_HASH_SPECIALIZE(int) BOOST_HASH_SPECIALIZE(unsigned int) BOOST_HASH_SPECIALIZE(long) BOOST_HASH_SPECIALIZE(unsigned long) BOOST_HASH_SPECIALIZE(float) BOOST_HASH_SPECIALIZE(double) BOOST_HASH_SPECIALIZE(long double) BOOST_HASH_SPECIALIZE_REF(std::string) #if !defined(BOOST_NO_STD_WSTRING) BOOST_HASH_SPECIALIZE_REF(std::wstring) #endif #if !defined(BOOST_NO_LONG_LONG) BOOST_HASH_SPECIALIZE(boost::long_long_type) BOOST_HASH_SPECIALIZE(boost::ulong_long_type) #endif +#if defined(BOOST_HAS_INT128) + BOOST_HASH_SPECIALIZE(boost::int128_type) + BOOST_HASH_SPECIALIZE(boost::uint128_type) +#endif + #if !defined(BOOST_NO_CXX11_HDR_TYPEINDEX) BOOST_HASH_SPECIALIZE(std::type_index) #endif #undef BOOST_HASH_SPECIALIZE #undef BOOST_HASH_SPECIALIZE_REF // Specializing boost::hash for pointers. #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) template <class T> struct hash<T*> : public std::unary_function<T*, std::size_t> { std::size_t operator()(T* v) const { #if !BOOST_WORKAROUND(__SUNPRO_CC, <= 0x590) return boost::hash_value(v); #else std::size_t x = static_cast<std::size_t>( reinterpret_cast<std::ptrdiff_t>(v)); return x + (x >> 3); #endif } }; #else // For compilers without partial specialization, we define a // boost::hash for all remaining types. But hash_impl is only defined // for pointers in 'extensions.hpp' - so when BOOST_HASH_NO_EXTENSIONS // is defined there will still be a compile error for types not supported // in the standard. @@ -464,46 +509,51 @@ namespace boost template <bool IsPointer> struct hash_impl; template <> struct hash_impl<true> { template <class T> struct inner : public std::unary_function<T, std::size_t> { std::size_t operator()(T val) const { #if !BOOST_WORKAROUND(__SUNPRO_CC, <= 590) return boost::hash_value(val); #else std::size_t x = static_cast<std::size_t>( reinterpret_cast<std::ptrdiff_t>(val)); return x + (x >> 3); #endif } }; }; } template <class T> struct hash : public boost::hash_detail::hash_impl<boost::is_pointer<T>::value> ::BOOST_NESTED_TEMPLATE inner<T> { }; #endif } #undef BOOST_HASH_CHAR_TRAITS +#undef BOOST_FUNCTIONAL_HASH_ROTL32 + +#if defined(BOOST_MSVC) +#pragma warning(pop) +#endif #endif // BOOST_FUNCTIONAL_HASH_HASH_HPP // Include this outside of the include guards in case the file is included // twice - once with BOOST_HASH_NO_EXTENSIONS defined, and then with it // undefined. #if !defined(BOOST_HASH_NO_EXTENSIONS) \ && !defined(BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP) #include <boost/functional/hash/extensions.hpp> #endif diff --git a/3rdParty/Boost/src/boost/functional/hash/hash_fwd.hpp b/3rdParty/Boost/src/boost/functional/hash/hash_fwd.hpp index 1d51b07..01fe012 100644 --- a/3rdParty/Boost/src/boost/functional/hash/hash_fwd.hpp +++ b/3rdParty/Boost/src/boost/functional/hash/hash_fwd.hpp @@ -1,40 +1,36 @@ // 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) // Based on Peter Dimov's proposal // http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf // issue 6.18. #if !defined(BOOST_FUNCTIONAL_HASH_FWD_HPP) #define BOOST_FUNCTIONAL_HASH_FWD_HPP -#if defined(_MSC_VER) && (_MSC_VER >= 1020) -# pragma once +#include <boost/config.hpp> +#if defined(BOOST_HAS_PRAGMA_ONCE) +#pragma once #endif -#include <boost/config.hpp> #include <cstddef> #include <boost/detail/workaround.hpp> namespace boost { template <class T> struct hash; -#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) - template <class T> void hash_combine(std::size_t& seed, T& v); -#else template <class T> void hash_combine(std::size_t& seed, T const& v); -#endif template <class It> std::size_t hash_range(It, It); template <class It> void hash_range(std::size_t&, It, It); #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551)) template <class T> inline std::size_t hash_range(T*, T*); template <class T> inline void hash_range(std::size_t&, T*, T*); #endif } #endif |