| /* |
| * 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. |
| */ |
| |
| /* |
| * $Id: Match.hpp 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| #if !defined(MATCH_HPP) |
| #define MATCH_HPP |
| |
| // --------------------------------------------------------------------------- |
| // Includes |
| // --------------------------------------------------------------------------- |
| #include <xercesc/util/PlatformUtils.hpp> |
| #include <xercesc/util/ArrayIndexOutOfBoundsException.hpp> |
| #include <xercesc/util/RuntimeException.hpp> |
| |
| XERCES_CPP_NAMESPACE_BEGIN |
| |
| /** |
| * An instance of this class has ranges captured in matching |
| */ |
| class XMLUTIL_EXPORT Match : public XMemory |
| { |
| public: |
| |
| // ----------------------------------------------------------------------- |
| // Public Constructors and Destructor |
| // ----------------------------------------------------------------------- |
| Match(MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
| |
| /** |
| * Copy constructor |
| */ |
| Match(const Match& toCopy); |
| Match& operator=(const Match& toAssign); |
| |
| virtual ~Match(); |
| |
| // ----------------------------------------------------------------------- |
| // Getter functions |
| // ----------------------------------------------------------------------- |
| int getNoGroups() const; |
| int getStartPos(int index) const; |
| int getEndPos(int index) const; |
| |
| // ----------------------------------------------------------------------- |
| // Setter functions |
| // ----------------------------------------------------------------------- |
| void setNoGroups(const int n); |
| void setStartPos(const int index, const int value); |
| void setEndPos(const int index, const int value); |
| |
| private: |
| // ----------------------------------------------------------------------- |
| // Initialize/Clean up methods |
| // ----------------------------------------------------------------------- |
| void initialize(const Match& toCopy); |
| void cleanUp(); |
| |
| // ----------------------------------------------------------------------- |
| // Private data members |
| // |
| // fNoGroups |
| // Represents no of regular expression groups |
| // |
| // fStartPositions |
| // Array of start positions in the target text matched to specific |
| // regular expression group |
| // |
| // fEndPositions |
| // Array of end positions in the target text matched to specific |
| // regular expression group |
| // |
| // fPositionsSize |
| // Actual size of Start/EndPositions array. |
| // ----------------------------------------------------------------------- |
| int fNoGroups; |
| int fPositionsSize; |
| int* fStartPositions; |
| int* fEndPositions; |
| MemoryManager* fMemoryManager; |
| }; |
| |
| /** |
| * Inline Methods |
| */ |
| |
| // --------------------------------------------------------------------------- |
| // Match: getter methods |
| // --------------------------------------------------------------------------- |
| inline int Match::getNoGroups() const { |
| |
| if (fNoGroups < 0) |
| ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_Result_Not_Set, fMemoryManager); |
| |
| return fNoGroups; |
| } |
| |
| inline int Match::getStartPos(int index) const { |
| |
| if (!fStartPositions) |
| ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_Result_Not_Set, fMemoryManager); |
| |
| if (index < 0 || fNoGroups <= index) |
| ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex, fMemoryManager); |
| |
| return fStartPositions[index]; |
| } |
| |
| inline int Match::getEndPos(int index) const { |
| |
| if (!fEndPositions) |
| ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_Result_Not_Set, fMemoryManager); |
| |
| if (index < 0 || fNoGroups <= index) |
| ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex, fMemoryManager); |
| |
| return fEndPositions[index]; |
| } |
| |
| // --------------------------------------------------------------------------- |
| // Match: setter methods |
| // --------------------------------------------------------------------------- |
| inline void Match::setStartPos(const int index, const int value) { |
| |
| if (!fStartPositions) |
| ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_Result_Not_Set, fMemoryManager); |
| |
| if (index < 0 || fNoGroups <= index) |
| ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex, fMemoryManager); |
| |
| fStartPositions[index] = value; |
| } |
| |
| inline void Match::setEndPos(const int index, const int value) { |
| |
| if (!fEndPositions) |
| ThrowXMLwithMemMgr(RuntimeException, XMLExcepts::Regex_Result_Not_Set, fMemoryManager); |
| |
| if (index < 0 || fNoGroups <= index) |
| ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex, fMemoryManager); |
| |
| fEndPositions[index] = value; |
| } |
| |
| XERCES_CPP_NAMESPACE_END |
| |
| #endif |