XMLStringTokenizer.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: XMLStringTokenizer.cpp,v $
- * Revision 1.5 2003/05/18 14:02:05 knoaman
- * Memory manager implementation: pass per instance manager.
- *
- * Revision 1.4 2003/05/16 03:11:22 knoaman
- * Partial implementation of the configurable memory manager.
- *
- * Revision 1.3 2002/12/18 14:17:54 gareth
- * Fix to bug #13438. When you eant a vector that calls delete[] on its members you should use RefArrayVectorOf.
- *
- * Revision 1.2 2002/11/04 15:22:05 tng
- * C++ Namespace Support.
- *
- * Revision 1.1.1.1 2002/02/01 22:22:16 peiyongz
- * sane_include
- *
- * Revision 1.1 2001/06/11 15:15:46 knoaman
- * StringTokenizer renamed to XMLStringTokenizer.
- *
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #include <xercesc/util/XMLStringTokenizer.hpp>
- #include <xercesc/util/XMLUniDefs.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- // ---------------------------------------------------------------------------
- // XMLStringTokenizer: Local const data
- // ---------------------------------------------------------------------------
- const XMLCh fgDelimeters[] =
- {
- chSpace, chHTab, chCR, chLF, chNull
- };
- // ---------------------------------------------------------------------------
- // XMLStringTokenizer: Constructors and Destructor
- // ---------------------------------------------------------------------------
- XMLStringTokenizer::XMLStringTokenizer( const XMLCh* const srcStr
- , MemoryManager* const manager)
- : fOffset(0)
- , fStringLen(XMLString::stringLen(srcStr))
- , fString(XMLString::replicate(srcStr, manager))
- , fTokens(0)
- , fMemoryManager(manager)
- {
- try {
- fDelimeters = XMLString::replicate(fgDelimeters, fMemoryManager);
- if (fStringLen > 0) {
- fTokens = new (fMemoryManager) RefArrayVectorOf<XMLCh>(4, true, fMemoryManager);
- }
- }
- catch(...) {
- cleanUp();
- }
- }
- XMLStringTokenizer::XMLStringTokenizer(const XMLCh* const srcStr,
- const XMLCh* const delim,
- MemoryManager* const manager)
- : fOffset(0)
- , fStringLen(XMLString::stringLen(srcStr))
- , fString(XMLString::replicate(srcStr, manager))
- , fTokens(0)
- , fMemoryManager(manager)
- {
- try {
- fDelimeters = XMLString::replicate(delim, fMemoryManager);
- if (fStringLen > 0) {
- fTokens = new (fMemoryManager) RefArrayVectorOf<XMLCh>(4, true, fMemoryManager);
- }
- }
- catch(...) {
- cleanUp();
- }
- }
- XMLStringTokenizer::~XMLStringTokenizer()
- {
- cleanUp();
- }
- // ---------------------------------------------------------------------------
- // XMLStringTokenizer: Management methods
- // ---------------------------------------------------------------------------
- XMLCh* XMLStringTokenizer::nextToken() {
- if (fOffset >= fStringLen) {
- return 0;
- }
- bool tokFound = false;
- int startIndex = fOffset;
- int endIndex = fOffset;
- for (; endIndex < fStringLen; endIndex++) {
- if (isDelimeter(fString[endIndex])) {
- if (tokFound) {
- break;
- }
- startIndex++;
- continue;
- }
- tokFound = true;
- }
- fOffset = endIndex;
- if (tokFound) {
- XMLCh* tokStr = (XMLCh*) fMemoryManager->allocate
- (
- (endIndex - startIndex + 1) * sizeof(XMLCh)
- );//new XMLCh[(endIndex - startIndex) + 1];
- XMLString::subString(tokStr, fString, startIndex, endIndex);
- fTokens->addElement(tokStr);
- return tokStr;
- }
- return 0;
- }
- bool XMLStringTokenizer::hasMoreTokens() {
- if (countTokens() > 0)
- return true;
- return false;
- }
- XERCES_CPP_NAMESPACE_END
- /**
- * End of file XMLStringTokenizer.cpp
- */