exceptions.h

来自「GPS Manager is a GUI for downloading, or」· C头文件 代码 · 共 65 行

/*
gpsmgr: A program for managing GPS information
Copyright (C) 2003 Austin Bingham

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 2
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

You can reach the author at:
    [e-mail]
*/

#ifndef EXCEPTIONS_H
#define EXCEPTIONS_H

#include <stdexcept>

namespace gpsmgr { namespace exceptions {

    struct IllegalValue {};

    struct ParseError {};

    struct IOError {};

    struct NoSuchElement {};
    
    template <class T>
    class Exception : public std::runtime_error
    {
    public:
	typedef T Type;
	
	Exception() :
	    runtime_error(""),
	    mType ()
	    {}
	
	Exception(const std::string& what,
		  const T& exc = T()) :
	    runtime_error(what),
	    mType (exc)
	    {}

	const Type& type() const
	    { return mType; }
	
    private:
	T mType;
    };
		   
} }

#endif