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

//======================================================================= // Copyright 2002 Indiana University. // 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_EXCEPTION_HPP #define BOOST_GRAPH_EXCEPTION_HPP #include <stdexcept> #include <string> namespace boost { struct bad_graph : public std::invalid_argument { bad_graph(const std::string& what_arg) : std::invalid_argument(what_arg) { } }; struct not_a_dag : public bad_graph { not_a_dag() : bad_graph("The graph must be a DAG.") { } }; struct negative_edge : public bad_graph { negative_edge() : bad_graph("The graph may not contain an edge with negative weight."){ } }; struct negative_cycle : public bad_graph { negative_cycle() : bad_graph("The graph may not contain negative cycles.") { } }; struct not_connected : public bad_graph { not_connected() : bad_graph("The graph must be connected.") { } }; } // namespace boost #endif // BOOST_GRAPH_EXCEPTION_HPP