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/** \file errors.h
\brief The (base-) classes which are thrown as exceptions
*/
/***************************************************************************
errors.h - description
-------------------
begin : Fri Oct 6 2000
copyright : (C) 2000 by Martin Bickel
email : bickel@asc-hq.org
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifndef errors_h_included
#define errors_h_included
#include "ascstring.h"
#include "global.h"
#include "misc.h"
#ifdef HAVE_EXCEPTION
#include <exception>
class ASCexception : public exception { };
#else
class ASCexception {};
#endif
class ASCmsgException : public ASCexception {
protected:
ASCString message;
public:
ASCmsgException ( const ASCString& msg ) : message ( msg ) {};
const ASCString& getMessage ( void ) const { return message; };
virtual ~ASCmsgException() {};
};
class InvalidID : public ASCmsgException {
public:
InvalidID ( string msg, int id ) : ASCmsgException ( "Could not find a " + msg )
{
message += " with an ID of ";
message += ASCString::toString( id );
message += "\nThis is usually caused when the file you are trying to load uses objects "
"from optional data packages that you don't have installed." ;
};
};
class NoMapLoaded : public ASCexception {};
class ShutDownMap : public ASCexception {};
class OutOfRange : public ASCexception {};
class AssertionException : public ASCmsgException {
public:
AssertionException ( const ASCString& check, const ASCString& file, int line ) : ASCmsgException ( ASCString("Assertion failed: ") + check + " at " + file + ":" + ASCString::toString(line) ) {};
};
#define assertOrThrow(expr) (static_cast<void> ( (expr) ? 0 : (throw AssertionException (#expr, __FILE__, __LINE__))))
#endif
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