graph_exceptions.hh 1.61 KB
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// graph-tool -- a general graph modification and manipulation thingy
//
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// Copyright (C) 2006-2014 Tiago de Paula Peixoto <tiago@skewed.de>
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//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 3
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.

#ifndef GRAPH_EXCEPTIONS_HH
#define GRAPH_EXCEPTIONS_HH
#include "config.h"
#include <string>

// Exceptions
// ==========
//
// This is the main exception which will be thrown the outside world, when
// things go wrong

namespace graph_tool{
using namespace std;

class GraphException : public std::exception
{
public:
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    GraphException(const string& error);
    virtual ~GraphException() throw ();
    virtual const char * what () const throw ();
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protected:
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    virtual void SetError(const string& error);
private:
    string _error;
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};

class IOException : public GraphException
{
public:
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    IOException(const string& error);
    virtual ~IOException() throw ();
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};

class ValueException : public GraphException
{
public:
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    ValueException(const string& error);
    virtual ~ValueException() throw ();
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};

} // namespace std

#endif // GRAPH_EXCEPTIONS_HH