1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 2 /* 3 * This file is part of the LibreOffice project. 4 * 5 * This Source Code Form is subject to the terms of the Mozilla Public 6 * License, v. 2.0. If a copy of the MPL was not distributed with this 7 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 8 * 9 * This file incorporates work covered by the following license notice: 10 * 11 * Licensed to the Apache Software Foundation (ASF) under one or more 12 * contributor license agreements. See the NOTICE file distributed 13 * with this work for additional information regarding copyright 14 * ownership. The ASF licenses this file to you under the Apache 15 * License, Version 2.0 (the "License"); you may not use this file 16 * except in compliance with the License. You may obtain a copy of 17 * the License at http://www.apache.org/licenses/LICENSE-2.0 . 18 */ 19 20 #pragma once 21 22 #include <sal/types.h> 23 #include <vector> 24 25 class AstScope; 26 27 class AstStack final 28 { 29 public: 30 AstStack(); 31 ~AstStack(); 32 depth() const33 sal_uInt32 depth() const { return m_stack.size(); } 34 AstScope* top(); 35 AstScope* bottom(); 36 AstScope* nextToTop(); 37 AstScope* topNonNull(); 38 AstStack* push(AstScope* pScope); 39 void pop(); 40 void clear(); 41 42 private: 43 std::vector<AstScope*> m_stack; 44 }; 45 46 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 47