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

Add boost headers

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/icl/detail/map_algo.hpp	Tue Aug 05 11:11:38 2014 +0100
@@ -0,0 +1,90 @@
+/*-----------------------------------------------------------------------------+
+Copyright (c) 2007-2010: 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_MAPALGO_HPP_JOFA_080225
+#define BOOST_ICL_MAPALGO_HPP_JOFA_080225
+
+#include <boost/mpl/and.hpp>
+#include <boost/mpl/or.hpp>
+#include <boost/mpl/not.hpp>
+#include <boost/icl/detail/notate.hpp>
+#include <boost/icl/detail/set_algo.hpp>
+
+#ifdef BOOST_MSVC 
+#pragma warning(push)
+#pragma warning(disable:4127) // conditional expression is constant
+#endif                        
+
+namespace boost{namespace icl
+{
+namespace Map 
+{
+
+template <class ObjectT, class CoObjectT>
+bool intersects(const ObjectT& left, const CoObjectT& right)
+{
+    typedef typename CoObjectT::const_iterator co_iterator;
+    co_iterator right_common_lower_, right_common_upper_;
+    if(!Set::common_range(right_common_lower_, right_common_upper_, right, left))
+        return false;
+
+    co_iterator right_ = right_common_lower_;
+    while(right_ != right_common_upper_)
+        if(!(left.find(key_value<CoObjectT>(right_++))==left.end()))
+            return true;
+
+    return false;
+}
+
+
+template<class MapT>
+typename MapT::const_iterator next_proton(typename MapT::const_iterator& iter_, const MapT& object)
+{
+    while(   iter_ != object.end() 
+          && (*iter_).second == identity_element<typename MapT::codomain_type>::value())
+        ++iter_;
+
+    return iter_;
+}
+
+/** Function template <tt>lexicographical_equal</tt> implements 
+lexicographical equality except for identity_elementic content values. */
+template<class MapT>
+bool lexicographical_distinct_equal(const MapT& left, const MapT& right)
+{
+    if(&left == &right)        
+        return true;
+
+    typename MapT::const_iterator left_  = left.begin();
+    typename MapT::const_iterator right_ = right.begin();
+
+    left_  = next_proton(left_,  left);
+    right_ = next_proton(right_, right);
+
+    while(left_ != left.end() && right_ != right.end())
+    {
+        if(!(left_->first == right_->first && left_->second == right_->second))
+            return false;
+
+        ++left_;
+        ++right_;
+        left_  = next_proton(left_,  left);
+        right_ = next_proton(right_, right);
+    }
+
+    return left_ == left.end() && right_ == right.end();
+}
+
+} // namespace Map
+}} // namespace boost icl
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#endif
+