FM / concept

/usr/include/boost/icl/concept

Name	Size	Mode	Actions
comparable.hpp	1626	0644	edit dl rm
container.hpp	2766	0644	edit dl rm
element_associator.hpp	17637	0644	edit dl rm
element_map.hpp	17495	0644	edit dl rm
element_set.hpp	4691	0644	edit dl rm
element_set_value.hpp	1056	0644	edit dl rm
interval.hpp	53190	0644	edit dl rm
interval_associator.hpp	43352	0644	edit dl rm
interval_associator_base.hpp	6337	0644	edit dl rm
interval_bounds.hpp	5631	0644	edit dl rm
interval_map.hpp	25200	0644	edit dl rm
interval_set.hpp	12923	0644	edit dl rm
interval_set_value.hpp	1254	0644	edit dl rm
joinable.hpp	1264	0644	edit dl rm
map_value.hpp	1834	0644	edit dl rm
set_value.hpp	1329	0644	edit dl rm

Edit: /usr/include/boost/icl/concept/map_value.hpp (1834B)

#include <boost/icl/type_traits/predicate.hpp>
#include <boost/icl/type_traits/identity_element.hpp>
#include <boost/icl/type_traits/is_map.hpp>

namespace boost{ namespace icl
{

//==============================================================================
//= AlgoUnifiers<Map>
//==============================================================================
template<class Type, class Iterator>
inline typename enable_if<is_map<Type>, const typename Type::key_type>::type&
key_value(Iterator it_)
{
    return (*it_).first;
}

template<class Type, class Iterator>
inline typename enable_if<is_map<Type>, const typename Type::codomain_type>::type&
co_value(Iterator it_)
{
    return (*it_).second;
}

template<class Type>
inline typename enable_if<is_map<Type>, typename Type::value_type>::type
make_value(const typename Type::     key_type& key_val, 
           const typename Type::codomain_type&  co_val)
{
    return typename Type::value_type(key_val, co_val);
}

template <class Type>
class content_is_identity_element: public property<Type>
{
public:
    bool operator() (const Type& value_pair)const 
    { 
        return value_pair.second 
            == identity_element<typename Type::second_type>::value(); 
    }
} ;

}} // namespace boost icl

#endif

/*-----------------------------------------------------------------------------+ 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_MAP_VALUE_HPP_JOFA_100924 #define BOOST_ICL_CONCEPT_MAP_VALUE_HPP_JOFA_100924 #include #include #include namespace boost{ namespace icl { //============================================================================== //= AlgoUnifiers //============================================================================== template inline typename enable_if, const typename Type::key_type>::type& key_value(Iterator it_) { return (*it_).first; } template inline typename enable_if, const typename Type::codomain_type>::type& co_value(Iterator it_) { return (*it_).second; } template inline typename enable_if, typename Type::value_type>::type make_value(const typename Type:: key_type& key_val, const typename Type::codomain_type& co_val) { return typename Type::value_type(key_val, co_val); } template class content_is_identity_element: public property { public: bool operator() (const Type& value_pair)const { return value_pair.second == identity_element::value(); } } ; }} // namespace boost icl #endif