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41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
/*-----------------------------------------------------------------------------+
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Copyright (c) 2010-2010: Joachim Faulhaber
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+------------------------------------------------------------------------------+
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENCE.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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+-----------------------------------------------------------------------------*/
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#ifndef BOOST_ICL_CONCEPT_SET_VALUE_HPP_JOFA_100924
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#define BOOST_ICL_CONCEPT_SET_VALUE_HPP_JOFA_100924
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#include <boost/icl/type_traits/is_set.hpp>
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#include <boost/icl/type_traits/codomain_type_of.hpp>
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namespace boost{ namespace icl
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{
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//==============================================================================
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//= AlgoUnifiers<Set>
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//==============================================================================
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template<class Type, class Iterator>
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inline typename enable_if<is_set<Type>, const typename Type::key_type>::type&
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key_value(Iterator it_)
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{
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return *it_;
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}
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template<class Type>
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inline typename enable_if<is_set<Type>, typename Type::value_type>::type
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make_value(const typename Type::key_type& key_val,
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const typename codomain_type_of<Type>::type& )
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{
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return typename Type::value_type(key_val);
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}
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}} // namespace boost icl
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#endif
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