| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef ADC_CPP_SRECOVER_HXX |
| #define ADC_CPP_SRECOVER_HXX |
| |
| |
| |
| // USED SERVICES |
| // BASE CLASSES |
| #include "cxt2ary.hxx" |
| #include <ary/info/docstore.hxx> |
| // COMPONENTS |
| // PARAMETERS |
| |
| namespace cpp |
| { |
| |
| /** Implementation struct for cpp::ContextForAry. |
| */ |
| struct ContextForAry::S_RecoveryGuard |
| { |
| public: |
| S_RecoveryGuard(); |
| ~S_RecoveryGuard(); |
| |
| void Reset() { bIsWithinRecovery = false; nBlockBracketsCounter = 0; } |
| |
| void StartWaitingFor_Recovery(); |
| |
| void Hdl_SwBracketOpen(); |
| void Hdl_SwBracketClose(); |
| void Hdl_Semicolon(); |
| |
| bool IsWithinRecovery() const; |
| |
| private: |
| // DATA |
| bool bIsWithinRecovery; |
| intt nBlockBracketsCounter; |
| }; |
| |
| |
| |
| // IMPLEMENTATION |
| |
| /* The implementation is in header, though not all inline, because this file |
| is included in cxt2ary.cxx only! |
| */ |
| |
| ContextForAry:: |
| S_RecoveryGuard::S_RecoveryGuard() |
| : bIsWithinRecovery(false), |
| nBlockBracketsCounter(0) |
| { |
| } |
| |
| ContextForAry:: |
| S_RecoveryGuard::~S_RecoveryGuard() |
| { |
| } |
| |
| inline void |
| ContextForAry:: |
| S_RecoveryGuard::StartWaitingFor_Recovery() |
| { |
| bIsWithinRecovery = true; |
| nBlockBracketsCounter = 0; |
| } |
| |
| void |
| ContextForAry:: |
| S_RecoveryGuard::Hdl_SwBracketOpen() |
| { |
| if ( bIsWithinRecovery ) |
| ++nBlockBracketsCounter; |
| } |
| |
| void |
| ContextForAry:: |
| S_RecoveryGuard::Hdl_SwBracketClose() |
| { |
| if ( bIsWithinRecovery ) |
| --nBlockBracketsCounter; |
| } |
| |
| inline void |
| ContextForAry:: |
| S_RecoveryGuard::Hdl_Semicolon() |
| { |
| if (bIsWithinRecovery AND nBlockBracketsCounter == 0) |
| bIsWithinRecovery = false; |
| } |
| |
| inline bool |
| ContextForAry:: |
| S_RecoveryGuard::IsWithinRecovery() const |
| { |
| return bIsWithinRecovery; |
| } |
| |
| |
| |
| } // namespace cpp |
| |
| |
| #endif |
| |