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