/*
 * Copyright (C) 2001-2021 Jacek Sieka, arnetheduck on gmail point com
 *
 * 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.
 */

#ifndef DCPLUSPLUS_DCPP_EXCEPTION_H
#define DCPLUSPLUS_DCPP_EXCEPTION_H

#include <string>

#include "debug.h"

namespace dcpp {

	using std::string;

	class Exception : public std::exception
	{
	public:
		Exception() { }
		Exception(const string& aError) : error(aError) { if(!error.empty()) dcdebug("Thrown: %s\n", error.c_str()); }

		virtual const char* what() const throw() { return getError().c_str(); }

		virtual ~Exception() throw() { }
		virtual const string& getError() const { return error; }
	protected:
		string error;
	};

#ifdef _DEBUG

#define STANDARD_EXCEPTION(name) class name : public Exception { \
public:\
	name() : Exception(#name) { } \
	name(const string& aError) : Exception(#name ": " + aError) { } \
	virtual ~name() throw() { } \
}

#define EXTEND_EXCEPTION(name, parent) class name : public parent { \
public:\
	name() : parent(#name) { } \
	name(const string& aError) : parent(#name ": " + aError) { } \
	virtual ~name() throw() { } \
}

#else // _DEBUG

#define STANDARD_EXCEPTION(name) class name : public Exception { \
public:\
	name() : Exception() { } \
	name(const string& aError) : Exception(aError) { } \
	virtual ~name() throw() { } \
}

#define EXTEND_EXCEPTION(name, parent) class name : public parent { \
public:\
	name() : parent() { } \
	name(const string& aError) : parent(aError) { } \
	virtual ~name() throw() { } \
}

#endif

} // namespace dcpp

#endif // !defined(EXCEPTION_H)
