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Posted to commits@xalan.apache.org by db...@locus.apache.org on 2000/12/21 05:23:08 UTC

cvs commit: xml-xalan/c/src/XPath XStringAdapter.cpp XStringAdapter.hpp XStringAdapterAllocator.cpp XStringAdapterAllocator.hpp XStringBase.cpp XStringBase.hpp XStringCached.cpp XStringCached.hpp XStringCachedAllocator.cpp XStringCachedAllocator.hpp XStringReference.cpp XStringReference.hpp XStringReferenceAllocator.cpp XStringReferenceAllocator.hpp

dbertoni    00/12/20 20:23:08

  Added:       c/src/XPath XStringAdapter.cpp XStringAdapter.hpp
                        XStringAdapterAllocator.cpp
                        XStringAdapterAllocator.hpp XStringBase.cpp
                        XStringBase.hpp XStringCached.cpp XStringCached.hpp
                        XStringCachedAllocator.cpp
                        XStringCachedAllocator.hpp XStringReference.cpp
                        XStringReference.hpp XStringReferenceAllocator.cpp
                        XStringReferenceAllocator.hpp
  Log:
  Initial revision.
  
  Revision  Changes    Path
  1.1                  xml-xalan/c/src/XPath/XStringAdapter.cpp
  
  Index: XStringAdapter.cpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 1999-2000 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  // Class header file.
  #include "XStringAdapter.hpp"
  
  
  
  XStringAdapter::XStringAdapter(const XObjectPtr&	val) :
  	XStringBase(),
  	m_value(val)
  {
  }
  
  
  
  XStringAdapter::XStringAdapter(const XStringAdapter&	source) :
  	XStringBase(source),
  	m_value(source.m_value)
  {
  }
  
  
  
  XStringAdapter::~XStringAdapter()
  {
  }
  
  
  
  #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
  XObject*
  #else
  XStringAdapter*
  #endif
  XStringAdapter::clone(void*	theAddress) const
  {
  	return theAddress == 0 ? new XStringAdapter(*this) : new (theAddress) XStringAdapter(*this);
  };
  
  
  
  const XalanDOMString&
  XStringAdapter::str() const
  {
  	return m_value->str();
  }
  
  
  
  XStringAdapter::eObjectType
  XStringAdapter::getRealType() const
  {
  	return eTypeStringAdapter;
  }
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringAdapter.hpp
  
  Index: XStringAdapter.hpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 1999 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  #if !defined(XSTRINGADAPTER_HEADER_GUARD_1357924680)
  #define XSTRINGADAPTER_HEADER_GUARD_1357924680
  
  
  
  // Base header file.  Must be first.
  #include <XPath/XPathDefinitions.hpp>
  
  
  
  // Base class header file.
  #include <XPath/XStringBase.hpp>
  
  
  
  class XALAN_XPATH_EXPORT XStringAdapter : public XStringBase
  {
  public:
  
  	/**
  	 * Create a string XObject that will adapt another XObject to
  	 * behave like a string.  The XObject holds a reference to the
  	 * other XObject.
  	 *
  	 * @param theValue	value used to create object  
  	 */
  	XStringAdapter(const XObjectPtr&	val);
  
  	XStringAdapter(const XStringAdapter&	source);
  
  	virtual
  	~XStringAdapter();
  
  
  	// These methods are inherited from XObject ...
  
  #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
  	virtual XObject*
  #else
  	virtual XStringAdapter*
  #endif
  	clone(void*		theAddress = 0) const;
  
  	virtual const XalanDOMString&
  	str() const;
  
  protected:
  
  	virtual eObjectType
  	getRealType() const;
  
  private:
  
  	const XObjectPtr	m_value;
  };
  
  
  
  #endif	// XSTRINGADAPTER_HEADER_GUARD_1357924680
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringAdapterAllocator.cpp
  
  Index: XStringAdapterAllocator.cpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 2000 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  // Class header file.
  #include "XStringAdapterAllocator.hpp"
  
  
  
  XStringAdapterAllocator::XStringAdapterAllocator(size_type	theBlockCount) :
  	m_allocator(theBlockCount)
  {
  }
  
  
  
  XStringAdapterAllocator::~XStringAdapterAllocator()
  {
  }
  
  
  
  XStringAdapterAllocator::string_type*
  XStringAdapterAllocator::createString(const XObjectPtr&		theXObject) 
  {
  	string_type* const	theBlock = m_allocator.allocateBlock();
  	assert(theBlock != 0);
  
  	string_type* const	theResult = new(theBlock) string_type(theXObject);
  
  	m_allocator.commitAllocation(theBlock);
  
  	return theResult;
  }
  
  
  
  XStringAdapterAllocator::string_type*
  XStringAdapterAllocator::clone(const string_type&		value)
  {
  	string_type* const		theBlock = m_allocator.allocateBlock();
  	assert(theBlock != 0);
  
  	value.clone(theBlock);
  
  	m_allocator.commitAllocation(theBlock);
  
  	return theBlock;
  }
  
  
  
  bool 
  XStringAdapterAllocator::destroy(string_type*	theString)
  {
  	return m_allocator.destroyObject(theString);
  }
  
  
  
  void 
  XStringAdapterAllocator::reset()
  {
  	m_allocator.reset();
  }
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringAdapterAllocator.hpp
  
  Index: XStringAdapterAllocator.hpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 2000 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  #if !defined(XSTRINGADAPTERALLOCATOR_INCLUDE_GUARD_1357924680)
  #define XSTRINGADAPTERALLOCATOR_INCLUDE_GUARD_1357924680
  
  
  
  // Base include file.  Must be first.
  #include <XPath/XPathDefinitions.hpp>
  
  
  
  #include <XPath/XStringAdapter.hpp>
  
  
  
  #include <PlatformSupport/ReusableArenaAllocator.hpp>
  
  
  
  class XALAN_XPATH_EXPORT XStringAdapterAllocator
  {
  public:
  
  	typedef XStringAdapter	string_type;
  
  	typedef ReusableArenaAllocator<string_type>		ArenaAllocatorType;
  	typedef ArenaAllocatorType::size_type			size_type;
  
  	/**
  	 * Construct an instance that will allocate blocks of the specified size.
  	 *
  	 * @param theBlockSize The block size.
  	 */
  	XStringAdapterAllocator(size_type	theBlockCount);
  
  	~XStringAdapterAllocator();
  
  	/**
  	 * Create an XString object from a string.
  	 * 
  	 * @param theXObject The source XObject
  	 *
  	 * @return a pointer to string
  	 */
  	string_type*
  	createString(const XObjectPtr&	theXObject);
  
  	/**
  	 * Clone an XStringAdapter object.
  	 * 
  	 * @param value source XStringAdapter
  	 *
  	 * @return pointer to an XStringAdapter
  	 */
  	string_type*
  	clone(const string_type&	value);
  
  	/**
  	 * Delete an XStringAdapter object from allocator.	 
  	 */
  	bool
  	destroy(string_type*	theString);
  
  	/**
  	 * Determine if an object is owned by the allocator...
  	 */
  	bool
  	ownsObject(const string_type*	theObject)
  	{
  		return m_allocator.ownsObject(theObject);
  	}
  
  	/**
  	 * Delete all XStringAdapter objects from allocator.	 
  	 */
  	void 
  	reset();
  
  	/**
  	 * Get size of an ArenaBlock, that is, the number
  	 * of objects in each block.
  	 *
  	 * @return The size of the block
  	 */
  	size_type
  	getBlockCount() const
  	{
  		return m_allocator.getBlockCount();
  	}
  
  	/**
  	 * Get the number of ArenaBlocks currently allocated.
  	 *
  	 * @return The number of blocks.
  	 */
  	size_type
  	getBlockSize() const
  	{
  		return m_allocator.getBlockSize();
  	}
  
  private:
  
  	// Not implemented...
  	XStringAdapterAllocator(const XStringAdapterAllocator&);
  
  	XStringAdapterAllocator&
  	operator=(const XStringAdapterAllocator&);
  
  	// Data members...
  	ArenaAllocatorType	m_allocator;
  };
  
  
  
  #endif	// XSTRINGADAPTERALLOCATOR_INCLUDE_GUARD_1357924680
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringBase.cpp
  
  Index: XStringBase.cpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 1999 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  // Class header file.
  #include "XStringBase.hpp"
  
  
  
  #include <XalanDOM/XalanText.hpp>
  
  
  
  #include <PlatformSupport/DOMStringHelper.hpp>
  #include <PlatformSupport/DoubleSupport.hpp>
  
  
  
  #include "ResultTreeFrag.hpp"
  #include "XObjectTypeCallback.hpp"
  #include "XPathExecutionContext.hpp"
  
  
  
  XStringBase::XStringBase() :
  	XObject(eTypeString),
  	m_cachedNumberValue(0.0),
  	m_resultTreeFrag(0)
  {
  }
  
  
  
  XStringBase::XStringBase(const XStringBase&		source) :
  	XObject(source),
  	m_cachedNumberValue(source.m_cachedNumberValue),
  	m_resultTreeFrag(source.m_resultTreeFrag.get() == 0 ?
  						0 :
  						source.m_resultTreeFrag->clone(true))
  {
  }
  
  
  
  XStringBase::~XStringBase()
  {
  }
  
  
  
  XalanDOMString
  XStringBase::getTypeString() const
  {
  	return XALAN_STATIC_UCODE_STRING("#STRING");
  }
  
  
  
  double
  XStringBase::num() const
  {
  	if (m_cachedNumberValue == 0.0)
  	{
  #if defined(XALAN_NO_MUTABLE)
  		((XStringBase*)this)->m_cachedNumberValue = DoubleSupport::toDouble(str());
  #else
  		m_cachedNumberValue = DoubleSupport::toDouble(str());
  #endif
  	}
  
  	return m_cachedNumberValue;
  }
  
  
  
  bool
  XStringBase::boolean() const
  {
  	return length(str()) > 0 ? true : false;
  }
  
  
  
  const ResultTreeFragBase&
  XStringBase::rtree(XPathExecutionContext&	executionContext) const
  {
  	if (m_resultTreeFrag.get() == 0)
  	{
  		XalanDocument* const	theFactory = executionContext.getDOMFactory();
  		assert(theFactory != 0);
  
  		ResultTreeFrag* const	theFrag =
  			new ResultTreeFrag(*theFactory);
  
  		XalanNode* const	textNode =
  			theFactory->createTextNode(str());
  		assert(textNode != 0);
  
  		theFrag->appendChild(textNode);
  
  #if defined(XALAN_NO_MUTABLE)
  		((XStringBase*)this)->m_resultTreeFrag.reset(theFrag);
  #else
  		m_resultTreeFrag.reset(theFrag);
  #endif
  	}
  
  	return *m_resultTreeFrag.get();
  }
  
  
  
  void
  XStringBase::ProcessXObjectTypeCallback(XObjectTypeCallback&	theCallbackObject)
  {
  	theCallbackObject.String(*this,
  							 str());
  }
  
  
  
  void
  XStringBase::ProcessXObjectTypeCallback(XObjectTypeCallback&	theCallbackObject) const
  {
  	theCallbackObject.String(*this,
  							 str());
  }
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringBase.hpp
  
  Index: XStringBase.hpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 1999-2000 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  #if !defined(XSTRINGBASE_HEADER_GUARD_1357924680)
  #define XSTRINGBASE_HEADER_GUARD_1357924680
  
  
  
  // Base header file.  Must be first.
  #include <XPath/XPathDefinitions.hpp>
  
  
  
  #include <XalanDOM/XalanDOMString.hpp>
  
  
  
  #if defined(XALAN_AUTO_PTR_REQUIRES_DEFINITION)
  #include <XPath/ResultTreeFragBase.hpp>
  #endif
  
  
  
  #include <Include/XalanAutoPtr.hpp>
  
  
  
  // Base class header file.
  #include <XPath/XObject.hpp>
  
  
  
  class ResultTreeFragBase;
  class XPathEnvSupport;
  
  
  
  class XALAN_XPATH_EXPORT XStringBase : public XObject
  {
  public:
  
  	/**
  	 * Construct an XStringBase object from a string.
  	 * 
  	 */
  	XStringBase();
  
  	XStringBase(const XStringBase&	source);
  
  	virtual
  	~XStringBase();
  
  
  	// These methods are inherited from XObject ...
  
  #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
  	virtual XObject*
  #else
  	virtual XStringBase*
  #endif
  	clone(void*		theAddress = 0) const = 0;
  
  	virtual XalanDOMString
  	getTypeString() const;
    
  	virtual double
  	num() const;
  
  	virtual bool
  	boolean() const;
  
  	virtual const XalanDOMString&
  	str() const = 0;
    
  	virtual const ResultTreeFragBase&
  	rtree(XPathExecutionContext&	executionContext) const;
  
  	virtual void
  	ProcessXObjectTypeCallback(XObjectTypeCallback&		theCallbackObject);
  
  	virtual void
  	ProcessXObjectTypeCallback(XObjectTypeCallback&		theCallbackObject) const;
  
  private:
  
  	mutable double								m_cachedNumberValue;
  
  	mutable XalanAutoPtr<ResultTreeFragBase>	m_resultTreeFrag;
  };
  
  
  
  #endif	// XSTRINGBASE_HEADER_GUARD_1357924680
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringCached.cpp
  
  Index: XStringCached.cpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 1999 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  // Class header file.
  #include "XStringCached.hpp"
  
  
  
  #include <PlatformSupport/DOMStringHelper.hpp>
  
  
  
  XStringCached::XStringCached(GetAndReleaseCachedString&		val) :
  	XStringBase(),
  	m_value(val)
  {
  }
  
  
  
  XStringCached::XStringCached(const XStringCached&	source) :
  	XStringBase(source),
  	m_value(source.m_value.getExecutionContext())
  {
  	m_value.get() = source.m_value.get();
  }
  
  
  
  XStringCached::~XStringCached()
  {
  }
  
  
  
  #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
  XObject*
  #else
  XStringCached*
  #endif
  XStringCached::clone(void*	theAddress) const
  {
  	return theAddress == 0 ? new XStringCached(*this) : new (theAddress) XStringCached(*this);
  };
  
  
  
  const XalanDOMString&
  XStringCached::str() const
  {
  	return m_value;
  }
  
  
  
  XStringCached::eObjectType
  XStringCached::getRealType() const
  {
  	return eTypeStringCached;
  }
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringCached.hpp
  
  Index: XStringCached.hpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 1999-2000 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  #if !defined(XSTRINGCACHED_HEADER_GUARD_1357924680)
  #define XSTRINGCACHED_HEADER_GUARD_1357924680
  
  
  
  // Base header file.  Must be first.
  #include <XPath/XPathDefinitions.hpp>
  
  
  
  // Base class header file.
  #include <XPath/XStringBase.hpp>
  
  
  
  #include <XPath/XPathExecutionContext.hpp>
  
  
  
  class XALAN_XPATH_EXPORT XStringCached : public XStringBase
  {
  public:
  
  	typedef XPathExecutionContext::GetAndReleaseCachedString	GetAndReleaseCachedString;
  
  	/**
  	 * Create a string XObject from a cached string.
  	 *
  	 * @param theValue	value used to create object 
  	 */
  	XStringCached(GetAndReleaseCachedString&	val);
  
  	XStringCached(const XStringCached&	source);
  
  	virtual
  	~XStringCached();
  
  
  	// These methods are inherited from XObject ...
  
  #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
  	virtual XObject*
  #else
  	virtual XStringCached*
  #endif
  	clone(void*		theAddress = 0) const;
  
  	virtual const XalanDOMString&
  	str() const;
  
  protected:
  
  	virtual eObjectType
  	getRealType() const;
  
  private:
  
  	const GetAndReleaseCachedString		m_value;
  };
  
  
  
  #endif	// XSTRINGCACHED_HEADER_GUARD_1357924680
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringCachedAllocator.cpp
  
  Index: XStringCachedAllocator.cpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 2000 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  // Class header file.
  #include "XStringCachedAllocator.hpp"
  
  
  
  XStringCachedAllocator::XStringCachedAllocator(size_type	theBlockCount) :
  	m_allocator(theBlockCount)
  {
  }
  
  
  
  XStringCachedAllocator::~XStringCachedAllocator()
  {
  }
  
  
  
  XStringCachedAllocator::string_type*
  XStringCachedAllocator::createString(GetAndReleaseCachedString&		theValue) 
  {
  	string_type* const	theBlock = m_allocator.allocateBlock();
  	assert(theBlock != 0);
  
  	string_type* const	theResult = new(theBlock) string_type(theValue);
  
  	m_allocator.commitAllocation(theBlock);
  
  	return theResult;
  }
  
  
  
  XStringCachedAllocator::string_type*
  XStringCachedAllocator::clone(const string_type&		value)
  {
  	string_type* const		theBlock = m_allocator.allocateBlock();
  	assert(theBlock != 0);
  
  	value.clone(theBlock);
  
  	m_allocator.commitAllocation(theBlock);
  
  	return theBlock;
  }
  
  
  
  bool 
  XStringCachedAllocator::destroy(string_type*	theString)
  {
  	return m_allocator.destroyObject(theString);
  }
  
  
  
  void 
  XStringCachedAllocator::reset()
  {
  	m_allocator.reset();
  }
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringCachedAllocator.hpp
  
  Index: XStringCachedAllocator.hpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 2000 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  #if !defined(XSTRINGCACHEDALLOCATOR_INCLUDE_GUARD_1357924680)
  #define XSTRINGCACHEDALLOCATOR_INCLUDE_GUARD_1357924680
  
  
  
  // Base include file.  Must be first.
  #include <XPath/XPathDefinitions.hpp>
  
  
  
  #include <XPath/XStringCached.hpp>
  
  
  
  #include <PlatformSupport/ReusableArenaAllocator.hpp>
  
  
  
  class XALAN_XPATH_EXPORT XStringCachedAllocator
  {
  public:
  
  	typedef XStringCached	string_type;
  
  	typedef string_type::GetAndReleaseCachedString	GetAndReleaseCachedString;
  
  	typedef ReusableArenaAllocator<string_type>		ArenaAllocatorType;
  	typedef ArenaAllocatorType::size_type			size_type;
  
  	/**
  	 * Construct an instance that will allocate blocks of the specified size.
  	 *
  	 * @param theBlockSize The block size.
  	 */
  	XStringCachedAllocator(size_type	theBlockCount);
  
  	~XStringCachedAllocator();
  
  	/**
  	 * Create an XString object from a cached string.
  	 * 
  	 * @param theXObject The source cached string
  	 *
  	 * @return a pointer to the new XStringCached instance.
  	 */
  	string_type*
  	createString(GetAndReleaseCachedString&		theValue);
  
  	/**
  	 * Clone an XStringCached object.
  	 * 
  	 * @param value source XStringCached
  	 *
  	 * @return pointer to an XStringCached
  	 */
  	string_type*
  	clone(const string_type&	value);
  
  	/**
  	 * Delete an XStringCached object from allocator.	 
  	 */
  	bool
  	destroy(string_type*	theString);
  
  	/**
  	 * Determine if an object is owned by the allocator...
  	 */
  	bool
  	ownsObject(const string_type*	theObject)
  	{
  		return m_allocator.ownsObject(theObject);
  	}
  
  	/**
  	 * Delete all XStringCached objects from allocator.	 
  	 */
  	void 
  	reset();
  
  	/**
  	 * Get size of an ArenaBlock, that is, the number
  	 * of objects in each block.
  	 *
  	 * @return The size of the block
  	 */
  	size_type
  	getBlockCount() const
  	{
  		return m_allocator.getBlockCount();
  	}
  
  	/**
  	 * Get the number of ArenaBlocks currently allocated.
  	 *
  	 * @return The number of blocks.
  	 */
  	size_type
  	getBlockSize() const
  	{
  		return m_allocator.getBlockSize();
  	}
  
  private:
  
  	// Not implemented...
  	XStringCachedAllocator(const XStringCachedAllocator&);
  
  	XStringCachedAllocator&
  	operator=(const XStringCachedAllocator&);
  
  	// Data members...
  	ArenaAllocatorType	m_allocator;
  };
  
  
  
  #endif	// XSTRINGCACHEDALLOCATOR_INCLUDE_GUARD_1357924680
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringReference.cpp
  
  Index: XStringReference.cpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 1999-2000 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  // Class header file.
  #include "XStringReference.hpp"
  
  
  
  XStringReference::XStringReference(const XalanDOMString&	val) :
  	XStringBase(),
  	m_value(val)
  {
  }
  
  
  
  XStringReference::XStringReference(const XStringReference&	source) :
  	XStringBase(source),
  	m_value(source.m_value)
  {
  }
  
  
  
  XStringReference::~XStringReference()
  {
  }
  
  
  
  #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
  XObject*
  #else
  XStringReference*
  #endif
  XStringReference::clone(void*	theAddress) const
  {
  	return theAddress == 0 ? new XStringReference(*this) : new (theAddress) XStringReference(*this);
  };
  
  
  
  const XalanDOMString&
  XStringReference::str() const
  {
  	return m_value;
  }
  
  
  
  XStringReference::eObjectType
  XStringReference::getRealType() const
  {
  	return eTypeStringReference;
  }
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringReference.hpp
  
  Index: XStringReference.hpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 1999 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  #if !defined(XSTRINGREFERENCE_HEADER_GUARD_1357924680)
  #define XSTRINGREFERENCE_HEADER_GUARD_1357924680
  
  
  
  // Base header file.  Must be first.
  #include <XPath/XPathDefinitions.hpp>
  
  
  
  // Base class header file.
  #include <XPath/XStringBase.hpp>
  
  
  
  class XALAN_XPATH_EXPORT XStringReference : public XStringBase
  {
  public:
  
  	/**
  	 * Construct an XStringReference object from a string.
  	 * The XStringReference will hold a reference to the
  	 * supplied string, so the string must be in scope for
  	 * the lifetime of the instance
  	 * 
  	 * @param value      source string
  	 */
  	XStringReference(const XalanDOMString&	val);
  
  	XStringReference(const XStringReference&	source);
  
  	virtual
  	~XStringReference();
  
  
  	// These methods are inherited from XObject ...
  
  #if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
  	virtual XObject*
  #else
  	virtual XStringReference*
  #endif
  	clone(void*		theAddress = 0) const;
  
  	virtual const XalanDOMString&
  	str() const;
    
  protected:
  
  	virtual eObjectType
  	getRealType() const;
  
  private:
  
  	const XalanDOMString&	m_value;
  };
  
  
  
  #endif	// XSTRINGREFERENCE_HEADER_GUARD_1357924680
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringReferenceAllocator.cpp
  
  Index: XStringReferenceAllocator.cpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 1999-2000 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  // Class header file.
  #include "XStringReferenceAllocator.hpp"
  
  
  
  XStringReferenceAllocator::XStringReferenceAllocator(size_type	theBlockCount) :
  	m_allocator(theBlockCount)
  {
  }
  
  
  
  XStringReferenceAllocator::~XStringReferenceAllocator()
  {
  }
  
  
  
  XStringReferenceAllocator::string_type*
  XStringReferenceAllocator::createString(const XalanDOMString&	theString) 
  {
  	string_type* const	theBlock = m_allocator.allocateBlock();
  	assert(theBlock != 0);
  
  	string_type* const	theResult = new(theBlock) string_type(theString);
  
  	m_allocator.commitAllocation(theBlock);
  
  	return theResult;
  }
  
  
  
  XStringReferenceAllocator::string_type*
  XStringReferenceAllocator::clone(const string_type&		value)
  {
  	string_type* const		theBlock = m_allocator.allocateBlock();
  	assert(theBlock != 0);
  
  	value.clone(theBlock);
  
  	m_allocator.commitAllocation(theBlock);
  
  	return theBlock;
  }
  
  
  
  bool 
  XStringReferenceAllocator::destroy(string_type*	theString)
  {
  	return m_allocator.destroyObject(theString);
  }
  
  
  
  void 
  XStringReferenceAllocator::reset()
  {
  	m_allocator.reset();
  }
  
  
  
  1.1                  xml-xalan/c/src/XPath/XStringReferenceAllocator.hpp
  
  Index: XStringReferenceAllocator.hpp
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 2000 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 "Xalan" 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) 1999, International
   * Business Machines, Inc., http://www.ibm.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  #if !defined(XSTRINGREFERENCEALLOCATOR_INCLUDE_GUARD_1357924680)
  #define XSTRINGREFERENCEALLOCATOR_INCLUDE_GUARD_1357924680
  
  
  
  // Base include file.  Must be first.
  #include <XPath/XPathDefinitions.hpp>
  
  
  
  #include <XPath/XStringReference.hpp>
  
  
  
  #include <PlatformSupport/ReusableArenaAllocator.hpp>
  
  
  
  class XALAN_XPATH_EXPORT XStringReferenceAllocator
  {
  public:
  
  	typedef XStringReference	string_type;
  
  	typedef ReusableArenaAllocator<string_type>		ArenaAllocatorType;
  	typedef ArenaAllocatorType::size_type			size_type;
  
  	/**
  	 * Construct an instance that will allocate blocks of the specified size.
  	 *
  	 * @param theBlockSize The block size.
  	 */
  	XStringReferenceAllocator(size_type	theBlockCount);
  
  	~XStringReferenceAllocator();
  
  	/**
  	 * Create an XStringReference object from a string.
  	 * 
  	 * @param theString source string
  	 *
  	 * @return a pointer to string
  	 */
  	string_type*
  	createString(const XalanDOMString&	theString);
  
  	/**
  	 * Clone an XStringReference object.
  	 * 
  	 * @param value	source XStringReference
  	 *
  	 * @return pointer to an XStringReference
  	 */
  	string_type*
  	clone(const string_type&	value);
  
  	/**
  	 * Delete an XStringReference object from allocator.	 
  	 */
  	bool
  	destroy(string_type*	theString);
  
  	/**
  	 * Determine if an object is owned by the allocator...
  	 */
  	bool
  	ownsObject(const string_type*	theObject)
  	{
  		return m_allocator.ownsObject(theObject);
  	}
  
  	/**
  	 * Delete all XStringReference objects from allocator.	 
  	 */
  	void 
  	reset();
  
  	/**
  	 * Get size of an ArenaBlock, that is, the number
  	 * of objects in each block.
  	 *
  	 * @return The size of the block
  	 */
  	size_type
  	getBlockCount() const
  	{
  		return m_allocator.getBlockCount();
  	}
  
  	/**
  	 * Get the number of ArenaBlocks currently allocated.
  	 *
  	 * @return The number of blocks.
  	 */
  	size_type
  	getBlockSize() const
  	{
  		return m_allocator.getBlockSize();
  	}
  
  private:
  
  	// Not implemented...
  	XStringReferenceAllocator(const XStringReferenceAllocator&);
  
  	XStringReferenceAllocator&
  	operator=(const XStringReferenceAllocator&);
  
  	// Data members...
  	ArenaAllocatorType	m_allocator;
  };
  
  
  
  #endif	// XSTRINGREFERENCEALLOCATOR_INCLUDE_GUARD_1357924680