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Diffstat (limited to '3rdParty/Boost/src/boost/multi_index/detail/value_compare.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/multi_index/detail/value_compare.hpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/multi_index/detail/value_compare.hpp b/3rdParty/Boost/src/boost/multi_index/detail/value_compare.hpp new file mode 100644 index 0000000..0bd7b4f --- /dev/null +++ b/3rdParty/Boost/src/boost/multi_index/detail/value_compare.hpp @@ -0,0 +1,53 @@ +/* Copyright 2003-2008 Joaquin M Lopez Munoz. + * 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) + * + * See http://www.boost.org/libs/multi_index for library home page. + */ + +#ifndef BOOST_MULTI_INDEX_DETAIL_VALUE_COMPARE_HPP +#define BOOST_MULTI_INDEX_DETAIL_VALUE_COMPARE_HPP + +#if defined(_MSC_VER)&&(_MSC_VER>=1200) +#pragma once +#endif + +#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */ +#include <boost/call_traits.hpp> +#include <functional> + +namespace boost{ + +namespace multi_index{ + +namespace detail{ + +template<typename Value,typename KeyFromValue,typename Compare> +struct value_comparison:std::binary_function<Value,Value,bool> +{ + value_comparison( + const KeyFromValue& key_=KeyFromValue(),const Compare& comp_=Compare()): + key(key_),comp(comp_) + { + } + + bool operator()( + typename call_traits<Value>::param_type x, + typename call_traits<Value>::param_type y)const + { + return comp(key(x),key(y)); + } + +private: + KeyFromValue key; + Compare comp; +}; + +} /* namespace multi_index::detail */ + +} /* namespace multi_index */ + +} /* namespace boost */ + +#endif |