diff DEPENDENCIES/generic/include/boost/icl/detail/mapped_reference.hpp @ 16:2665513ce2d3

Add boost headers

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/icl/detail/mapped_reference.hpp	Tue Aug 05 11:11:38 2014 +0100
@@ -0,0 +1,192 @@
+/*-----------------------------------------------------------------------------+
+Copyright (c) 2009-2009: 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_DETAIL_MAPPED_REFERENCE_HPP_JOFA_091108
+#define BOOST_ICL_DETAIL_MAPPED_REFERENCE_HPP_JOFA_091108
+
+#include <boost/type_traits/is_const.hpp>
+#include <boost/type_traits/remove_const.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/icl/type_traits/is_concept_equivalent.hpp>
+
+namespace boost{namespace icl
+{
+
+template<class FirstT, class SecondT> class mapped_reference;
+
+//------------------------------------------------------------------------------
+template<class Type>
+struct is_mapped_reference_combinable{
+    typedef is_mapped_reference_combinable type;
+    BOOST_STATIC_CONSTANT(bool, value = false);
+};
+
+template<class FirstT, class SecondT>
+struct is_mapped_reference_combinable<std::pair<const FirstT,SecondT> >
+{
+    typedef is_mapped_reference_combinable<std::pair<const FirstT,SecondT> > type;
+    BOOST_STATIC_CONSTANT(bool, value = true);
+};
+
+template<class FirstT, class SecondT>
+struct is_mapped_reference_combinable<std::pair<FirstT,SecondT> >
+{
+    typedef is_mapped_reference_combinable<std::pair<FirstT,SecondT> > type;
+    BOOST_STATIC_CONSTANT(bool, value = true);
+};
+
+//------------------------------------------------------------------------------
+template<class Type>
+struct is_mapped_reference_or_combinable{
+    typedef is_mapped_reference_or_combinable type;
+    BOOST_STATIC_CONSTANT(bool, value = is_mapped_reference_combinable<Type>::value);
+};
+
+template<class FirstT, class SecondT>
+struct is_mapped_reference_or_combinable<mapped_reference<FirstT,SecondT> >
+{
+    typedef is_mapped_reference_or_combinable<mapped_reference<FirstT,SecondT> > type;
+    BOOST_STATIC_CONSTANT(bool, value = true);
+};
+
+
+
+//------------------------------------------------------------------------------
+template<class FirstT, class SecondT>
+class mapped_reference
+{
+private:
+    mapped_reference& operator = (const mapped_reference&);
+public:
+    typedef FirstT  first_type;   
+    typedef SecondT second_type; 
+    typedef mapped_reference type;
+
+    typedef typename 
+        mpl::if_<is_const<second_type>, 
+                       second_type&, 
+                 const second_type&>::type second_reference_type;
+
+    typedef std::pair<      first_type, second_type>     std_pair_type; 
+    typedef std::pair<const first_type, second_type> key_std_pair_type; 
+
+    const first_type&     first ;
+    second_reference_type second;
+
+    mapped_reference(const FirstT& fst, second_reference_type snd) : first(fst), second(snd){}
+
+    template<class FstT, class SndT>
+    mapped_reference(const mapped_reference<FstT, SndT>& source):
+        first(source.first), second(source.second){}
+
+    template<class FstT, class SndT>
+    operator std::pair<FstT,SndT>(){ return std::pair<FstT,SndT>(first, second); }
+
+    template<class Comparand>
+    typename enable_if<is_mapped_reference_or_combinable<Comparand>, bool>::type
+    operator == (const Comparand& right)const
+    { return first == right.first && second == right.second; }
+
+    template<class Comparand>
+    typename enable_if<is_mapped_reference_or_combinable<Comparand>, bool>::type
+    operator != (const Comparand& right)const
+    { return !(*this == right); }
+
+    template<class Comparand>
+    typename enable_if<is_mapped_reference_or_combinable<Comparand>, bool>::type
+    operator < (const Comparand& right)const
+    { 
+        return         first < right.first 
+            ||(!(right.first <       first) && second < right.second); 
+    }
+
+    template<class Comparand>
+    typename enable_if<is_mapped_reference_or_combinable<Comparand>, bool>::type
+    operator > (const Comparand& right)const
+    { 
+        return         first > right.first 
+            ||(!(right.first >       first) && second > right.second); 
+    }
+
+    template<class Comparand>
+    typename enable_if<is_mapped_reference_or_combinable<Comparand>, bool>::type
+    operator <= (const Comparand& right)const
+    { 
+        return !(*this > right);
+    }
+
+    template<class Comparand>
+    typename enable_if<is_mapped_reference_or_combinable<Comparand>, bool>::type
+    operator >= (const Comparand& right)const
+    { 
+        return !(*this < right);
+    }
+
+};
+
+//------------------------------------------------------------------------------
+template<class FirstT, class SecondT, class StdPairT>
+inline typename enable_if<is_mapped_reference_combinable<StdPairT>, bool>::type
+operator == (                         const StdPairT& left, 
+             const mapped_reference<FirstT, SecondT>& right)
+{ 
+    return right == left; 
+}
+
+template<class FirstT, class SecondT, class StdPairT>
+inline typename enable_if<is_mapped_reference_combinable<StdPairT>, bool>::type
+operator != (                         const StdPairT& left, 
+             const mapped_reference<FirstT, SecondT>& right)
+{ 
+    return !(right == left); 
+}
+
+//------------------------------------------------------------------------------
+template<class FirstT, class SecondT, class StdPairT>
+inline typename enable_if<is_mapped_reference_combinable<StdPairT>, bool>::type
+operator < (                         const StdPairT& left, 
+            const mapped_reference<FirstT, SecondT>& right)
+{ 
+    return right > left; 
+}
+
+//------------------------------------------------------------------------------
+template<class FirstT, class SecondT, class StdPairT>
+inline typename enable_if<is_mapped_reference_combinable<StdPairT>, bool>::type
+operator > (                         const StdPairT& left, 
+            const mapped_reference<FirstT, SecondT>& right)
+{ 
+    return right < left; 
+}
+
+//------------------------------------------------------------------------------
+template<class FirstT, class SecondT, class StdPairT>
+inline typename enable_if<is_mapped_reference_combinable<StdPairT>, bool>::type
+operator <= (                         const StdPairT& left, 
+             const mapped_reference<FirstT, SecondT>& right)
+{ 
+    return !(right < left); 
+}
+
+//------------------------------------------------------------------------------
+template<class FirstT, class SecondT, class StdPairT>
+inline typename enable_if<is_mapped_reference_combinable<StdPairT>, bool>::type
+operator >= (                         const StdPairT& left, 
+             const mapped_reference<FirstT, SecondT>& right)
+{ 
+    return !(left < right); 
+}
+
+//------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
+template<class FirstT, class SecondT>
+inline mapped_reference<FirstT, SecondT> make_mapped_reference(const FirstT& left, SecondT& right)
+{ return mapped_reference<FirstT, SecondT>(left, right); }
+
+}} // namespace icl boost
+
+#endif // BOOST_ICL_DETAIL_MAPPED_REFERENCE_HPP_JOFA_091108