Match.hpp
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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/>.
- */
- /*
- * $Id: Match.hpp,v 1.6 2003/05/22 02:10:52 knoaman Exp $
- */
- #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)
- ThrowXML(RuntimeException, XMLExcepts::Regex_Result_Not_Set);
- return fNoGroups;
- }
- inline int Match::getStartPos(int index) const {
- if (!fStartPositions)
- ThrowXML(RuntimeException, XMLExcepts::Regex_Result_Not_Set);
- if (index < 0 || fNoGroups <= index)
- ThrowXML(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex);
- return fStartPositions[index];
- }
- inline int Match::getEndPos(int index) const {
- if (!fEndPositions)
- ThrowXML(RuntimeException, XMLExcepts::Regex_Result_Not_Set);
- if (index < 0 || fNoGroups <= index)
- ThrowXML(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex);
- return fEndPositions[index];
- }
- // ---------------------------------------------------------------------------
- // Match: setter methods
- // ---------------------------------------------------------------------------
- inline void Match::setStartPos(const int index, const int value) {
- if (!fStartPositions)
- ThrowXML(RuntimeException, XMLExcepts::Regex_Result_Not_Set);
- if (index < 0 || fNoGroups <= index)
- ThrowXML(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex);
- fStartPositions[index] = value;
- }
- inline void Match::setEndPos(const int index, const int value) {
- if (!fEndPositions)
- ThrowXML(RuntimeException, XMLExcepts::Regex_Result_Not_Set);
- if (index < 0 || fNoGroups <= index)
- ThrowXML(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex);
- fEndPositions[index] = value;
- }
- XERCES_CPP_NAMESPACE_END
- #endif