Match.cpp
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- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Xerces" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation, and was
- * originally based on software copyright (c) 2001, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /*
- * $Log: Match.cpp,v $
- * Revision 1.4 2003/05/16 00:03:10 knoaman
- * Partial implementation of the configurable memory manager.
- *
- * Revision 1.3 2002/12/18 13:01:02 gareth
- * New functionality - tokenize and replace. Fixed REVISIT for case insensitive match. Patch by Jennifer Schachter.
- *
- * Revision 1.2 2002/11/04 15:17:00 tng
- * C++ Namespace Support.
- *
- * Revision 1.1.1.1 2002/02/01 22:22:29 peiyongz
- * sane_include
- *
- * Revision 1.2 2001/05/11 13:26:42 tng
- * Copyright update.
- *
- * Revision 1.1 2001/03/02 19:22:40 knoaman
- * Schema: Regular expression handling part I
- *
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <xercesc/util/regx/Match.hpp>
- #include <xercesc/framework/MemoryManager.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- // ---------------------------------------------------------------------------
- // Match: Constructors and Destructors
- // ---------------------------------------------------------------------------
- Match::Match(MemoryManager* const manager) :
- fNoGroups(0)
- , fPositionsSize(0)
- , fStartPositions(0)
- , fEndPositions(0)
- , fMemoryManager(manager)
- {
- }
- Match::Match(const Match& toCopy) :
- fNoGroups(0)
- , fPositionsSize(0)
- , fStartPositions(0)
- , fEndPositions(0)
- , fMemoryManager(0)
- {
- initialize(toCopy);
- }
- Match& Match::operator=(const Match& toAssign){
-
- initialize(toAssign);
- return *this;
- }
- Match::~Match() {
- cleanUp();
- }
- // ---------------------------------------------------------------------------
- // Match: Setter Methods
- // ---------------------------------------------------------------------------
- void Match::setNoGroups(const int n) {
- if (fNoGroups <= 0 || fPositionsSize < n) {
- cleanUp();
- fPositionsSize = n;
- fStartPositions = (int*) fMemoryManager->allocate(n * sizeof(int));//new int[n];
- fEndPositions = (int*) fMemoryManager->allocate(n * sizeof(int));//new int[n];
- }
- fNoGroups = n;
- for (int i=0; i< fPositionsSize; i++) {
- fStartPositions[i] = -1;
- fEndPositions[i] = -1;
- }
- }
- // ---------------------------------------------------------------------------
- // Match: private helpers methods
- // ---------------------------------------------------------------------------
- void Match::initialize(const Match &toCopy){
- //do not copy over value of fPositionSize as it is irrelevant to the
- //state of the Match
- fMemoryManager = toCopy.fMemoryManager;
- int toCopySize = toCopy.getNoGroups();
- setNoGroups(toCopySize);
- for (int i=0; i<toCopySize; i++){
- setStartPos(i, toCopy.getStartPos(i));
- setEndPos(i, toCopy.getEndPos(i));
- }
- }
- void Match::cleanUp() {
- fMemoryManager->deallocate(fStartPositions);//delete [] fStartPositions;
- fMemoryManager->deallocate(fEndPositions);//delete [] fEndPositions;
- fStartPositions = 0;
- fEndPositions = 0;
- }
- XERCES_CPP_NAMESPACE_END
- /**
- * End of file Match.cpp
- */