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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <sal/types.h>
#include <vector>
class AstScope;
class AstStack final
{
public:
AstStack();
~AstStack();
sal_uInt32 depth() const { return m_stack.size();}
AstScope* top();
AstScope* bottom();
AstScope* nextToTop();
AstScope* topNonNull();
AstStack* push(AstScope* pScope);
void pop();
void clear();
private:
std::vector<AstScope*> m_stack;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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