1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski #ifndef _IDLC_ASTSTACK_HXX_ 24*b1cdbd2cSJim Jagielski #define _IDLC_ASTSTACK_HXX_ 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielski #include <sal/types.h> 27*b1cdbd2cSJim Jagielski 28*b1cdbd2cSJim Jagielski class AstScope; 29*b1cdbd2cSJim Jagielski 30*b1cdbd2cSJim Jagielski class AstStack 31*b1cdbd2cSJim Jagielski { 32*b1cdbd2cSJim Jagielski public: 33*b1cdbd2cSJim Jagielski AstStack(); 34*b1cdbd2cSJim Jagielski virtual ~AstStack(); 35*b1cdbd2cSJim Jagielski 36*b1cdbd2cSJim Jagielski sal_uInt32 depth(); 37*b1cdbd2cSJim Jagielski AstScope* top(); 38*b1cdbd2cSJim Jagielski AstScope* bottom(); 39*b1cdbd2cSJim Jagielski AstScope* nextToTop(); 40*b1cdbd2cSJim Jagielski AstScope* topNonNull(); 41*b1cdbd2cSJim Jagielski AstStack* push(AstScope* pScope); 42*b1cdbd2cSJim Jagielski void pop(); 43*b1cdbd2cSJim Jagielski void clear(); 44*b1cdbd2cSJim Jagielski 45*b1cdbd2cSJim Jagielski private: 46*b1cdbd2cSJim Jagielski AstScope** m_stack; 47*b1cdbd2cSJim Jagielski sal_uInt32 m_size; 48*b1cdbd2cSJim Jagielski sal_uInt32 m_top; 49*b1cdbd2cSJim Jagielski }; 50*b1cdbd2cSJim Jagielski 51*b1cdbd2cSJim Jagielski #endif // _IDLC_ASTSTACK_HXX_ 52*b1cdbd2cSJim Jagielski 53