annotate DEPENDENCIES/generic/include/boost/icl/concept/set_value.hpp @ 133:4acb5d8d80b6 tip

Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents 2665513ce2d3
children
rev   line source
Chris@16 1 /*-----------------------------------------------------------------------------+
Chris@16 2 Copyright (c) 2010-2010: Joachim Faulhaber
Chris@16 3 +------------------------------------------------------------------------------+
Chris@16 4 Distributed under the Boost Software License, Version 1.0.
Chris@16 5 (See accompanying file LICENCE.txt or copy at
Chris@16 6 http://www.boost.org/LICENSE_1_0.txt)
Chris@16 7 +-----------------------------------------------------------------------------*/
Chris@16 8 #ifndef BOOST_ICL_CONCEPT_SET_VALUE_HPP_JOFA_100924
Chris@16 9 #define BOOST_ICL_CONCEPT_SET_VALUE_HPP_JOFA_100924
Chris@16 10
Chris@16 11 #include <boost/icl/type_traits/is_set.hpp>
Chris@16 12 #include <boost/icl/type_traits/codomain_type_of.hpp>
Chris@16 13
Chris@16 14 namespace boost{ namespace icl
Chris@16 15 {
Chris@16 16
Chris@16 17 //==============================================================================
Chris@16 18 //= AlgoUnifiers<Set>
Chris@16 19 //==============================================================================
Chris@16 20 template<class Type, class Iterator>
Chris@16 21 inline typename enable_if<is_set<Type>, const typename Type::key_type>::type&
Chris@16 22 key_value(Iterator it_)
Chris@16 23 {
Chris@16 24 return *it_;
Chris@16 25 }
Chris@16 26
Chris@16 27 template<class Type>
Chris@16 28 inline typename enable_if<is_set<Type>, typename Type::value_type>::type
Chris@16 29 make_value(const typename Type::key_type& key_val,
Chris@16 30 const typename codomain_type_of<Type>::type& )
Chris@16 31 {
Chris@16 32 return typename Type::value_type(key_val);
Chris@16 33 }
Chris@16 34
Chris@16 35
Chris@16 36 }} // namespace boost icl
Chris@16 37
Chris@16 38 #endif
Chris@16 39
Chris@16 40