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/*************************************************************************
*
* 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 _IDLC_ASTSTACK_HXX_
#define _IDLC_ASTSTACK_HXX_
#include <sal/types.h>
class AstScope;
class AstStack
{
public:
AstStack();
virtual ~AstStack();
sal_uInt32 depth();
AstScope* top();
AstScope* bottom();
AstScope* nextToTop();
AstScope* topNonNull();
AstStack* push(AstScope* pScope);
void pop();
void clear();
private:
AstScope** m_stack;
sal_uInt32 m_size;
sal_uInt32 m_top;
};
#endif // _IDLC_ASTSTACK_HXX_
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