Initial import of hash function headers - so that they can be used by

Boost.MultiIndex.


[SVN r27819]
This commit is contained in:
Daniel James
2005-03-27 22:58:52 +00:00
parent 3d846c505b
commit f97df4faab
15 changed files with 976 additions and 0 deletions

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_DETAIL_FLOAT_FUNCTIONS_HPP)
#define BOOST_FUNCTIONAL_DETAIL_FLOAT_FUNCTIONS_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. Some that don't supply the C99
// float functions (frexpf, frexpl, etc.) so those are used instead.
// This is just based on the compilers I've got access to, but it should
// do something sensible on most compilers.
#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
# if defined(BOOST_MSVC) && BOOST_MSVC <= 1200
# define BOOST_HASH_USE_C99_FLOAT_FUNCS
# else
# define BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS
# endif
#elif defined(_RWSTD_VER)
# define BOOST_HASH_USE_C99_FLOAT_FUNCS
# define BOOST_HASH_C99_NO_FLOAT_FUNCS
#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
# define BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS
#elif defined(__STL_CONFIG_H)
// This might just be for gcc-2.95
// And cygwin might not have the C99 functions
# define BOOST_HASH_USE_C99_FLOAT_FUNCS
#elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER)
// Overloaded float functions were probably introduced at an earlier version.
# if defined(_CPPLIB_VER) && (_CPPLIB_VER >= 402)
# define BOOST_HASH_USE_OVERLOAD_FLOAT_FUNCS
# else
# define BOOST_HASH_USE_C99_FLOAT_FUNCS
# endif
#elif defined(__DMC__)
# define BOOST_HASH_USE_C99_FLOAT_FUNCS
#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

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_HPP)
#define BOOST_FUNCTIONAL_HASH_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <boost/functional/hash/hash.hpp>
#include <boost/functional/hash/pair.hpp>
#include <boost/functional/hash/vector.hpp>
#include <boost/functional/hash/list.hpp>
#include <boost/functional/hash/deque.hpp>
#include <boost/functional/hash/set.hpp>
#include <boost/functional/hash/map.hpp>
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_DEQUE_HPP)
#define BOOST_FUNCTIONAL_HASH_DEQUE_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <deque>
#include <boost/functional/hash/hash.hpp>
namespace boost
{
template <class T, class A>
std::size_t hash_value(std::deque<T, A> const& v)
{
return hash_range(v.begin(), v.end());
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class T, class A>
struct call_hash<std::deque<T, A> >
{
static std::size_t call(std::deque<T, A> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_LIST_HPP)
#define BOOST_FUNCTIONAL_HASH_LIST_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <list>
#include <boost/functional/hash/hash.hpp>
namespace boost
{
template <class T, class A>
std::size_t hash_value(std::list<T, A> const& v)
{
return hash_range(v.begin(), v.end());
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class T, class A>
struct call_hash<std::list<T, A> >
{
static std::size_t call(std::list<T, A> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_MAP_HPP)
#define BOOST_FUNCTIONAL_HASH_MAP_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <map>
#include <boost/functional/hash/hash.hpp>
#include <boost/functional/hash/pair.hpp>
namespace boost
{
template <class K, class T, class C, class A>
std::size_t hash_value(std::map<K, T, C, A> const& v)
{
return hash_range(v.begin(), v.end());
}
template <class K, class T, class C, class A>
std::size_t hash_value(std::multimap<K, T, C, A> const& v)
{
return hash_range(v.begin(), v.end());
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class K, class T, class C, class A>
struct call_hash<std::map<K, T, C, A> >
{
static std::size_t call(std::map<K, T, C, A> const& val)
{
return boost::hash_value(val);
}
};
template <class K, class T, class C, class A>
struct call_hash<std::multimap<K, T, C, A> >
{
static std::size_t call(std::multimap<K, T, C, A> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_PAIR_HPP)
#define BOOST_FUNCTIONAL_HASH_PAIR_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <utility>
#include <boost/functional/hash/hash.hpp>
namespace boost
{
template <class A, class B>
std::size_t hash_value(std::pair<A, B> const& v)
{
std::size_t seed = 0;
hash_combine(seed, v.first);
hash_combine(seed, v.second);
return seed;
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class A, class B>
struct call_hash<std::pair<A, B> >
{
static std::size_t call(std::pair<A, B> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_SET_HPP)
#define BOOST_FUNCTIONAL_HASH_SET_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <set>
#include <boost/functional/hash/hash.hpp>
namespace boost
{
template <class K, class C, class A>
std::size_t hash_value(std::set<K, C, A> const& v)
{
return hash_range(v.begin(), v.end());
}
template <class K, class C, class A>
std::size_t hash_value(std::multiset<K, C, A> const& v)
{
return hash_range(v.begin(), v.end());
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class K, class C, class A>
struct call_hash<std::set<K, C, A> >
{
static std::size_t call(std::set<K, C, A> const& val)
{
return boost::hash_value(val);
}
};
template <class K, class C, class A>
struct call_hash<std::multiset<K, C, A> >
{
static std::size_t call(std::multiset<K, C, A> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_VECTOR_HPP)
#define BOOST_FUNCTIONAL_HASH_VECTOR_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <vector>
#include <boost/functional/hash/hash.hpp>
namespace boost
{
template <class T, class A>
std::size_t hash_value(std::vector<T, A> const& v)
{
return hash_range(v.begin(), v.end());
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class T, class A>
struct call_hash<std::vector<T, A> >
{
static std::size_t call(std::vector<T, A> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_DEQUE_HPP)
#define BOOST_FUNCTIONAL_HASH_DEQUE_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <deque>
#include <boost/functional/hash/hash.hpp>
namespace boost
{
template <class T, class A>
std::size_t hash_value(std::deque<T, A> const& v)
{
return hash_range(v.begin(), v.end());
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class T, class A>
struct call_hash<std::deque<T, A> >
{
static std::size_t call(std::deque<T, A> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_HASH_HPP)
#define BOOST_FUNCTIONAL_HASH_HASH_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <cstddef>
#include <cmath>
#include <string>
#include <functional>
#include <boost/limits.hpp>
#include <boost/functional/detail/float_functions.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
namespace boost
{
#if defined(__BORLANDC__)
// Borland complains about an ambiguous function overload
// when compiling boost::hash<bool>.
std::size_t hash_value(bool);
#endif
std::size_t hash_value(int);
std::size_t hash_value(unsigned int);
std::size_t hash_value(long);
std::size_t hash_value(unsigned long);
template <class T> std::size_t hash_value(T*);
std::size_t hash_value(float v);
std::size_t hash_value(double v);
std::size_t hash_value(long double v);
#if BOOST_WORKAROUND(__GNUC__, < 3) && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
template <class Ch, class A>
std::size_t hash_value(std::basic_string<Ch, std::string_char_traits<Ch>, A> const&);
#else
template <class Ch, class A>
std::size_t hash_value(std::basic_string<Ch, std::char_traits<Ch>, A> const&);
#endif
template <class It> std::size_t hash_range(It first, It last);
template <class It> void hash_range(std::size_t&, It first, It last);
template <class Range> std::size_t hash_range(Range const& range);
template <class Range> void hash_range(std::size_t&, Range const& range);
template <class T> void hash_combine(std::size_t& seed, T const& v);
// Implementation
#if defined(__BORLANDC__)
inline std::size_t hash_value(bool v)
{
return static_cast<std::size_t>(v);
}
#endif
inline std::size_t hash_value(int v)
{
return static_cast<std::size_t>(v);
}
inline std::size_t hash_value(unsigned int v)
{
return static_cast<std::size_t>(v);
}
inline std::size_t hash_value(long v)
{
return static_cast<std::size_t>(v);
}
inline std::size_t hash_value(unsigned long v)
{
return static_cast<std::size_t>(v);
}
// Implementation by Alberto Barbati and Dave Harris.
template <class T> inline std::size_t hash_value(T* v)
{
std::size_t x = static_cast<std::size_t>(
reinterpret_cast<std::ptrdiff_t>(v));
return x + (x >> 3);
}
namespace hash_detail
{
// This allows boost::hash to be specialised for classes in the
// standard namespace. It appears that a strict two phase template
// implementation only finds overloads that are in the current
// namespace at the point of definition (at instantiation
// it only finds new overloads via. ADL on the dependant paramters or
// something like that).
template <class T>
struct call_hash
{
static std::size_t call(T const& v)
{
using namespace boost;
return hash_value(v);
}
};
}
template <class T>
inline void hash_combine(std::size_t& seed, T const& v)
{
seed ^= hash_detail::call_hash<T>::call(v)
+ 0x9e3779b9 + (seed<<6) + (seed>>2);
}
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);
}
}
template <class Range>
inline std::size_t hash_range(Range const& range)
{
return hash_range(boost::const_begin(range), boost::const_end(range));
}
template <class Range>
inline void hash_range(std::size_t& seed, Range const& range)
{
hash_range(seed, boost::const_begin(range), boost::const_end(range));
}
#if BOOST_WORKAROUND(__GNUC__, < 3) && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
template <class Ch, class A>
inline std::size_t hash_value(std::basic_string<Ch, std::string_char_traits<Ch>, A> const& v)
#else
template <class Ch, class A>
inline std::size_t hash_value(std::basic_string<Ch, std::char_traits<Ch>, A> const& v)
#endif
{
return hash_range(v.begin(), v.end());
}
namespace hash_detail
{
template <class T>
inline std::size_t float_hash_value(T v)
{
int exp;
v = boost::hash_detail::call_frexp(v, &exp);
std::size_t seed = 0;
std::size_t const length
= (std::numeric_limits<T>::digits +
std::numeric_limits<int>::digits - 1)
/ std::numeric_limits<int>::digits;
for(std::size_t i = 0; i < length; ++i)
{
v = boost::hash_detail::call_ldexp(v, std::numeric_limits<int>::digits);
int const part = static_cast<int>(v);
v -= part;
boost::hash_combine(seed, part);
}
boost::hash_combine(seed, exp);
return seed;
}
}
inline std::size_t hash_value(float v)
{
return boost::hash_detail::float_hash_value(v);
}
inline std::size_t hash_value(double v)
{
return boost::hash_detail::float_hash_value(v);
}
inline std::size_t hash_value(long double v)
{
return boost::hash_detail::float_hash_value(v);
}
// boost::hash
template <class T> struct hash
: std::unary_function<T, std::size_t>
{
std::size_t operator()(T const& val) const
{
return hash_detail::call_hash<T>::call(val);
}
};
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_LIST_HPP)
#define BOOST_FUNCTIONAL_HASH_LIST_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <list>
#include <boost/functional/hash/hash.hpp>
namespace boost
{
template <class T, class A>
std::size_t hash_value(std::list<T, A> const& v)
{
return hash_range(v.begin(), v.end());
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class T, class A>
struct call_hash<std::list<T, A> >
{
static std::size_t call(std::list<T, A> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_MAP_HPP)
#define BOOST_FUNCTIONAL_HASH_MAP_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <map>
#include <boost/functional/hash/hash.hpp>
#include <boost/functional/hash/pair.hpp>
namespace boost
{
template <class K, class T, class C, class A>
std::size_t hash_value(std::map<K, T, C, A> const& v)
{
return hash_range(v.begin(), v.end());
}
template <class K, class T, class C, class A>
std::size_t hash_value(std::multimap<K, T, C, A> const& v)
{
return hash_range(v.begin(), v.end());
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class K, class T, class C, class A>
struct call_hash<std::map<K, T, C, A> >
{
static std::size_t call(std::map<K, T, C, A> const& val)
{
return boost::hash_value(val);
}
};
template <class K, class T, class C, class A>
struct call_hash<std::multimap<K, T, C, A> >
{
static std::size_t call(std::multimap<K, T, C, A> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_PAIR_HPP)
#define BOOST_FUNCTIONAL_HASH_PAIR_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <utility>
#include <boost/functional/hash/hash.hpp>
namespace boost
{
template <class A, class B>
std::size_t hash_value(std::pair<A, B> const& v)
{
std::size_t seed = 0;
hash_combine(seed, v.first);
hash_combine(seed, v.second);
return seed;
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class A, class B>
struct call_hash<std::pair<A, B> >
{
static std::size_t call(std::pair<A, B> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_SET_HPP)
#define BOOST_FUNCTIONAL_HASH_SET_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <set>
#include <boost/functional/hash/hash.hpp>
namespace boost
{
template <class K, class C, class A>
std::size_t hash_value(std::set<K, C, A> const& v)
{
return hash_range(v.begin(), v.end());
}
template <class K, class C, class A>
std::size_t hash_value(std::multiset<K, C, A> const& v)
{
return hash_range(v.begin(), v.end());
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class K, class C, class A>
struct call_hash<std::set<K, C, A> >
{
static std::size_t call(std::set<K, C, A> const& val)
{
return boost::hash_value(val);
}
};
template <class K, class C, class A>
struct call_hash<std::multiset<K, C, A> >
{
static std::size_t call(std::multiset<K, C, A> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif

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// (C) Copyright Daniel James 2005.
// Use, modification and distribution are subject to 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_VECTOR_HPP)
#define BOOST_FUNCTIONAL_HASH_VECTOR_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <vector>
#include <boost/functional/hash/hash.hpp>
namespace boost
{
template <class T, class A>
std::size_t hash_value(std::vector<T, A> const& v)
{
return hash_range(v.begin(), v.end());
}
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
namespace hash_detail
{
template <class T, class A>
struct call_hash<std::vector<T, A> >
{
static std::size_t call(std::vector<T, A> const& val)
{
return boost::hash_value(val);
}
};
}
#endif
}
#endif