--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/stdapis/boost/graph/detail/edge.hpp Tue Mar 16 16:12:26 2010 +0000
@@ -0,0 +1,94 @@
+//
+//=======================================================================
+// Copyright 1997, 1998, 1999, 2000 University of Notre Dame.
+// Authors: Andrew Lumsdaine, Lie-Quan Lee, Jeremy G. Siek
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//=======================================================================
+
+#ifndef BOOST_GRAPH_DETAIL_EDGE_HPP
+#define BOOST_GRAPH_DETAIL_EDGE_HPP
+
+#if __GNUC__ < 3
+#include <iostream>
+#else
+#include <iosfwd>
+#endif
+
+namespace boost {
+
+ namespace detail {
+
+ template <typename Directed, typename Vertex>
+ struct edge_base
+ {
+ inline edge_base() {}
+ inline edge_base(Vertex s, Vertex d)
+ : m_source(s), m_target(d) { }
+ Vertex m_source;
+ Vertex m_target;
+ };
+
+ template <typename Directed, typename Vertex>
+ class edge_desc_impl : public edge_base<Directed,Vertex> {
+ typedef edge_desc_impl self;
+ typedef edge_base<Directed,Vertex> Base;
+ public:
+ typedef void property_type;
+
+ inline edge_desc_impl() : m_eproperty(0) {}
+
+ inline edge_desc_impl(Vertex s, Vertex d, const property_type* eplug)
+ : Base(s,d), m_eproperty(const_cast<property_type*>(eplug)) { }
+
+ property_type* get_property() { return m_eproperty; }
+ const property_type* get_property() const { return m_eproperty; }
+
+ // protected:
+ property_type* m_eproperty;
+ };
+
+ template <class D, class V>
+ inline bool
+ operator==(const detail::edge_desc_impl<D,V>& a,
+ const detail::edge_desc_impl<D,V>& b)
+ {
+ return a.get_property() == b.get_property();
+ }
+ template <class D, class V>
+ inline bool
+ operator!=(const detail::edge_desc_impl<D,V>& a,
+ const detail::edge_desc_impl<D,V>& b)
+ {
+ return ! (a.get_property() == b.get_property());
+ }
+
+ } //namespace detail
+
+} // namespace boost
+
+namespace std {
+
+#if __GNUC__ < 3
+ template <class D, class V>
+ std::ostream&
+ operator<<(std::ostream& os, const boost::detail::edge_desc_impl<D,V>& e)
+ {
+ return os << "(" << e.m_source << "," << e.m_target << ")";
+ }
+#else
+ template <class Char, class Traits, class D, class V>
+ std::basic_ostream<Char, Traits>&
+ operator<<(std::basic_ostream<Char, Traits>& os,
+ const boost::detail::edge_desc_impl<D,V>& e)
+ {
+ return os << "(" << e.m_source << "," << e.m_target << ")";
+ }
+#endif
+
+}
+
+
+#endif // BOOST_GRAPH_DETAIL_DETAIL_EDGE_HPP