ValueArrayOf.c
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- /*
- * 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 "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) 1999, International
- * Business Machines, Inc., http://www.ibm.com . For more information
- * on the Apache Software Foundation, please see
- * <http://www.apache.org/>.
- */
- /**
- * $Log: ValueArrayOf.c,v $
- * Revision 1.4 2003/05/16 06:01:52 knoaman
- * Partial implementation of the configurable memory manager.
- *
- * Revision 1.3 2003/05/15 19:07:46 knoaman
- * Partial implementation of the configurable memory manager.
- *
- * Revision 1.2 2002/11/04 15:22:05 tng
- * C++ Namespace Support.
- *
- * Revision 1.1.1.1 2002/02/01 22:22:13 peiyongz
- * sane_include
- *
- * Revision 1.3 2000/03/02 19:54:47 roddey
- * This checkin includes many changes done while waiting for the
- * 1.1.0 code to be finished. I can't list them all here, but a list is
- * available elsewhere.
- *
- * Revision 1.2 2000/02/06 07:48:04 rahulj
- * Year 2K copyright swat.
- *
- * Revision 1.1.1.1 1999/11/09 01:05:26 twl
- * Initial checkin
- *
- * Revision 1.2 1999/11/08 20:45:17 rahul
- * Swat for adding in Product name and CVS comment log variable.
- *
- */
- // ---------------------------------------------------------------------------
- // Includes
- // ---------------------------------------------------------------------------
- #if defined(XERCES_TMPLSINC)
- #include <xercesc/util/ValueArrayOf.hpp>
- #endif
- XERCES_CPP_NAMESPACE_BEGIN
- // ---------------------------------------------------------------------------
- // ValueArrayOf: Contructors and Destructor
- // ---------------------------------------------------------------------------
- template <class TElem>
- ValueArrayOf<TElem>::ValueArrayOf(const unsigned int size,
- MemoryManager* const manager) :
- fSize(size)
- , fArray(0)
- , fMemoryManager(manager)
- {
- fArray = (TElem*) fMemoryManager->allocate(fSize * sizeof(TElem)); //new TElem[fSize];
- }
- template <class TElem>
- ValueArrayOf<TElem>::ValueArrayOf( const TElem* values
- , const unsigned int size
- , MemoryManager* const manager) :
- fSize(size)
- , fArray(0)
- , fMemoryManager(manager)
- {
- fArray = (TElem*) fMemoryManager->allocate(fSize * sizeof(TElem)); //new TElem[fSize];
- for (unsigned int index = 0; index < fSize; index++)
- fArray[index] = values[index];
- }
- template <class TElem>
- ValueArrayOf<TElem>::ValueArrayOf(const ValueArrayOf<TElem>& source) :
- fSize(source.fSize)
- , fArray(0)
- , fMemoryManager(source.fMemoryManager)
- {
- fArray = (TElem*) fMemoryManager->allocate(fSize * sizeof(TElem)); //new TElem[fSize];
- for (unsigned int index = 0; index < fSize; index++)
- fArray[index] = source.fArray[index];
- }
- template <class TElem> ValueArrayOf<TElem>::~ValueArrayOf()
- {
- fMemoryManager->deallocate(fArray); //delete [] fArray;
- }
- // ---------------------------------------------------------------------------
- // ValueArrayOf: Public operators
- // ---------------------------------------------------------------------------
- template <class TElem> TElem& ValueArrayOf<TElem>::
- operator[](const unsigned int index)
- {
- if (index >= fSize)
- ThrowXML(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex);
- return fArray[index];
- }
- template <class TElem> const TElem& ValueArrayOf<TElem>::
- operator[](const unsigned int index) const
- {
- if (index >= fSize)
- ThrowXML(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex);
- return fArray[index];
- }
- template <class TElem> ValueArrayOf<TElem>& ValueArrayOf<TElem>::
- operator=(const ValueArrayOf<TElem>& toAssign)
- {
- if (this == &toAssign)
- return *this;
- // Reallocate if not the same size
- if (toAssign.fSize != fSize)
- {
- fMemoryManager->deallocate(fArray); //delete [] fArray;
- fSize = toAssign.fSize;
- fArray = (TElem*) fMemoryManager->allocate(fSize * sizeof(TElem)); //new TElem[fSize];
- }
- // Copy over the source elements
- for (unsigned int index = 0; index < fSize; index++)
- fArray[index] = toAssign.fArray[index];
- return *this;
- }
- template <class TElem> bool ValueArrayOf<TElem>::
- operator==(const ValueArrayOf<TElem>& toCompare) const
- {
- if (this == &toCompare)
- return true;
- if (fSize != toCompare.fSize)
- return false;
- for (unsigned int index = 0; index < fSize; index++)
- {
- if (fArray[index] != toCompare.fArray[index])
- return false;
- }
- return true;
- }
- template <class TElem> bool ValueArrayOf<TElem>::
- operator!=(const ValueArrayOf<TElem>& toCompare) const
- {
- return !operator==(toCompare);
- }
- // ---------------------------------------------------------------------------
- // ValueArrayOf: Copy operations
- // ---------------------------------------------------------------------------
- template <class TElem> unsigned int ValueArrayOf<TElem>::
- copyFrom(const ValueArrayOf<TElem>& srcArray)
- {
- //
- // Copy over as many of the source elements as will fit into
- // this array.
- //
- const unsigned int count = fSize < srcArray.fSize ?
- fSize : srcArray.fSize;
- for (unsigned int index = 0; index < count; index++)
- fArray[index] = srcArray.fArray[index];
- return count;
- }
- // ---------------------------------------------------------------------------
- // ValueArrayOf: Getter methods
- // ---------------------------------------------------------------------------
- template <class TElem> unsigned int ValueArrayOf<TElem>::
- length() const
- {
- return fSize;
- }
- template <class TElem> TElem* ValueArrayOf<TElem>::
- rawData() const
- {
- return fArray;
- }
- // ---------------------------------------------------------------------------
- // ValueArrayOf: Miscellaneous methods
- // ---------------------------------------------------------------------------
- template <class TElem> void ValueArrayOf<TElem>::
- resize(const unsigned int newSize)
- {
- if (newSize == fSize)
- return;
- if (newSize < fSize)
- ThrowXML(IllegalArgumentException, XMLExcepts::Array_BadNewSize);
- // Allocate the new array
- TElem* newArray = (TElem*) fMemoryManager->allocate
- (
- newSize * sizeof(TElem)
- ); //new TElem[newSize];
- // Copy the existing values
- unsigned int index = 0;
- for (; index < fSize; index++)
- newArray[index] = fArray[index];
- for (; index < newSize; index++)
- newArray[index] = TElem(0);
- // Delete the old array and udpate our members
- fMemoryManager->deallocate(fArray); //delete [] fArray;
- fArray = newArray;
- fSize = newSize;
- }
- // ---------------------------------------------------------------------------
- // ValueArrayEnumerator: Constructors and Destructor
- // ---------------------------------------------------------------------------
- template <class TElem> ValueArrayEnumerator<TElem>::
- ValueArrayEnumerator(ValueArrayOf<TElem>* const toEnum, const bool adopt) :
- fAdopted(adopt)
- , fCurIndex(0)
- , fToEnum(toEnum)
- {
- }
- template <class TElem> ValueArrayEnumerator<TElem>::~ValueArrayEnumerator()
- {
- if (fAdopted)
- delete fToEnum;
- }
- // ---------------------------------------------------------------------------
- // ValueArrayEnumerator: Enum interface
- // ---------------------------------------------------------------------------
- template <class TElem> bool ValueArrayEnumerator<TElem>::hasMoreElements() const
- {
- if (fCurIndex >= fToEnum->length())
- return false;
- return true;
- }
- template <class TElem> TElem& ValueArrayEnumerator<TElem>::nextElement()
- {
- return (*fToEnum)[fCurIndex++];
- }
- template <class TElem> void ValueArrayEnumerator<TElem>::Reset()
- {
- fCurIndex = 0;
- }
- XERCES_CPP_NAMESPACE_END