http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/boost/graph/detail/is_same.hpp

//======================================================================= // 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_IS_SAME_HPP #define BOOST_GRAPH_DETAIL_IS_SAME_HPP #include <boost/pending/ct_if.hpp> namespace boost { struct false_tag; struct true_tag; namespace graph_detail { #if !defined BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION template <class U, class V> struct is_same { typedef boost::false_tag is_same_tag; }; template <class U> struct is_same<U, U> { typedef boost::true_tag is_same_tag; }; #else template <class U, class V> struct is_same { enum { Unum = U::num, Vnum = V::num }; typedef typename boost::ct_if< (Unum == Vnum), boost::true_tag, boost::false_tag>::type is_same_tag; }; #endif } // namespace graph_detail } // namespace boost #endif