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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef ADC_STMSTATE_HXX
#define ADC_STMSTATE_HXX
// USED SERVICES
// BASE CLASSES
// COMPONENTS
// PARAMETERS
class StmArrayStatus;
class StmBoundsStatus;
/** A StmStatus is a state within a StateMachine.
There are two kinds of it. Either its an array of pointers to
other states within the state machine - an ArrayStatus.
Or it is a BoundsStatus, which shows, the token cannot be
followed further within the StateMachine.
**/
class StmStatus // := "State machine status"
{
public:
typedef intt Branch; /// Values >= 0 give a next #Status' ID.
/// Values <= 0 tell, that a token is finished.
/// a value < 0 returns the status back to an upper level state machine.
// LIFECYCLE
virtual ~StmStatus() {}
// OPERATIONS
virtual StmArrayStatus *
AsArray();
virtual StmBoundsStatus *
AsBounds();
// INQUIRY
virtual bool IsADefault() const = 0;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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