[188] | 1 | /*
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| 2 | * The Apache Software License, Version 1.1
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| 3 | *
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| 4 | * Copyright (c) 1999-2000 The Apache Software Foundation. All rights
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| 5 | * reserved.
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| 6 | *
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| 7 | * Redistribution and use in source and binary forms, with or without
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| 8 | * modification, are permitted provided that the following conditions
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| 9 | * are met:
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| 10 | *
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| 11 | * 1. Redistributions of source code must retain the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer.
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| 13 | *
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| 14 | * 2. Redistributions in binary form must reproduce the above copyright
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| 15 | * notice, this list of conditions and the following disclaimer in
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| 16 | * the documentation and/or other materials provided with the
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| 17 | * distribution.
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| 18 | *
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| 19 | * 3. The end-user documentation included with the redistribution,
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| 20 | * if any, must include the following acknowledgment:
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| 21 | * "This product includes software developed by the
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| 22 | * Apache Software Foundation (http://www.apache.org/)."
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| 23 | * Alternately, this acknowledgment may appear in the software itself,
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| 24 | * if and wherever such third-party acknowledgments normally appear.
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| 25 | *
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| 26 | * 4. The names "Xerces" and "Apache Software Foundation" must
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| 27 | * not be used to endorse or promote products derived from this
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| 28 | * software without prior written permission. For written
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| 29 | * permission, please contact apache\@apache.org.
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| 30 | *
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| 31 | * 5. Products derived from this software may not be called "Apache",
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| 32 | * nor may "Apache" appear in their name, without prior written
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| 33 | * permission of the Apache Software Foundation.
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| 34 | *
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| 35 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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| 36 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 37 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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| 38 | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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| 39 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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| 40 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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| 41 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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| 42 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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| 43 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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| 44 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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| 45 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 46 | * SUCH DAMAGE.
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| 47 | * ====================================================================
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| 48 | *
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| 49 | * This software consists of voluntary contributions made by many
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| 50 | * individuals on behalf of the Apache Software Foundation, and was
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| 51 | * originally based on software copyright (c) 1999, International
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| 52 | * Business Machines, Inc., http://www.ibm.com . For more information
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| 53 | * on the Apache Software Foundation, please see
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| 54 | * <http://www.apache.org/>.
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| 55 | */
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| 56 |
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| 57 | /**
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| 58 | * $Log: RefArrayOf.c,v $
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| 59 | * Revision 1.5 2003/12/17 00:18:35 cargilld
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| 60 | * Update to memory management so that the static memory manager (one used to call Initialize) is only for static data.
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| 61 | *
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| 62 | * Revision 1.4 2003/05/16 06:01:52 knoaman
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| 63 | * Partial implementation of the configurable memory manager.
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| 64 | *
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| 65 | * Revision 1.3 2003/05/15 19:04:35 knoaman
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| 66 | * Partial implementation of the configurable memory manager.
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| 67 | *
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| 68 | * Revision 1.2 2002/11/04 15:22:04 tng
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| 69 | * C++ Namespace Support.
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| 70 | *
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| 71 | * Revision 1.1.1.1 2002/02/01 22:22:11 peiyongz
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| 72 | * sane_include
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| 73 | *
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| 74 | * Revision 1.3 2000/03/02 19:54:44 roddey
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| 75 | * This checkin includes many changes done while waiting for the
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| 76 | * 1.1.0 code to be finished. I can't list them all here, but a list is
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| 77 | * available elsewhere.
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| 78 | *
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| 79 | * Revision 1.2 2000/02/06 07:48:03 rahulj
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| 80 | * Year 2K copyright swat.
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| 81 | *
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| 82 | * Revision 1.1.1.1 1999/11/09 01:04:56 twl
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| 83 | * Initial checkin
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| 84 | *
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| 85 | * Revision 1.2 1999/11/08 20:45:12 rahul
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| 86 | * Swat for adding in Product name and CVS comment log variable.
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| 87 | *
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| 88 | */
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| 89 |
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| 90 |
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| 91 | // ---------------------------------------------------------------------------
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| 92 | // Includes
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| 93 | // ---------------------------------------------------------------------------
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| 94 | #if defined(XERCES_TMPLSINC)
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| 95 | #include <xercesc/util/RefArrayOf.hpp>
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| 96 | #endif
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| 97 |
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| 98 | XERCES_CPP_NAMESPACE_BEGIN
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| 99 |
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| 100 | // ---------------------------------------------------------------------------
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| 101 | // RefArrayOf: Contructors and Destructor
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| 102 | // ---------------------------------------------------------------------------
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| 103 | template <class TElem>
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| 104 | RefArrayOf<TElem>::RefArrayOf(const unsigned int size,
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| 105 | MemoryManager* const manager) :
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| 106 |
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| 107 | fSize(size)
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| 108 | , fArray(0)
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| 109 | , fMemoryManager(manager)
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| 110 | {
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| 111 | fArray = (TElem**) fMemoryManager->allocate(fSize * sizeof(TElem*));//new TElem*[fSize];
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| 112 | for (unsigned int index = 0; index < fSize; index++)
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| 113 | fArray[index] = 0;
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| 114 | }
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| 115 |
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| 116 | template <class TElem>
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| 117 | RefArrayOf<TElem>::RefArrayOf(TElem* values[],
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| 118 | const unsigned int size,
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| 119 | MemoryManager* const manager) :
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| 120 |
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| 121 | fSize(size)
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| 122 | , fArray(0)
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| 123 | , fMemoryManager(manager)
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| 124 | {
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| 125 | fArray = (TElem**) fMemoryManager->allocate(fSize * sizeof(TElem*));//new TElem*[fSize];
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| 126 | for (unsigned int index = 0; index < fSize; index++)
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| 127 | fArray[index] = values[index];
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| 128 | }
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| 129 |
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| 130 | template <class TElem> RefArrayOf<TElem>::
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| 131 | RefArrayOf(const RefArrayOf<TElem>& source) :
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| 132 |
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| 133 | fSize(source.fSize)
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| 134 | , fArray(0)
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| 135 | , fMemoryManager(source.fMemoryManager)
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| 136 | {
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| 137 | fArray = (TElem**) fMemoryManager->allocate(fSize * sizeof(TElem*));//new TElem*[fSize];
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| 138 | for (unsigned int index = 0; index < fSize; index++)
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| 139 | fArray[index] = source.fArray[index];
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| 140 | }
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| 141 |
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| 142 | template <class TElem> RefArrayOf<TElem>::~RefArrayOf()
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| 143 | {
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| 144 | fMemoryManager->deallocate(fArray);//delete [] fArray;
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| 145 | }
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| 146 |
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| 147 |
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| 148 | // ---------------------------------------------------------------------------
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| 149 | // RefArrayOf: Public operators
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| 150 | // ---------------------------------------------------------------------------
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| 151 | template <class TElem> TElem*& RefArrayOf<TElem>::
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| 152 | operator[](const unsigned int index)
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| 153 | {
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| 154 | if (index >= fSize)
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| 155 | ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex, fMemoryManager);
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| 156 | return fArray[index];
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| 157 | }
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| 158 |
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| 159 | template <class TElem> const TElem* RefArrayOf<TElem>::
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| 160 | operator[](const unsigned int index) const
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| 161 | {
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| 162 | if (index >= fSize)
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| 163 | ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex, fMemoryManager);
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| 164 | return fArray[index];
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| 165 | }
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| 166 |
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| 167 | template <class TElem> RefArrayOf<TElem>& RefArrayOf<TElem>::
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| 168 | operator=(const RefArrayOf<TElem>& toAssign)
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| 169 | {
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| 170 | if (this == &toAssign)
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| 171 | return *this;
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| 172 |
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| 173 | // Reallocate if not the same size
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| 174 | if (toAssign.fSize != fSize)
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| 175 | {
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| 176 | fMemoryManager->deallocate(fArray);//delete [] fArray;
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| 177 | fSize = toAssign.fSize;
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| 178 | fArray = (TElem**) fMemoryManager->allocate(fSize * sizeof(TElem*));//new TElem*[fSize];
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| 179 | }
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| 180 |
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| 181 | // Copy over the source elements
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| 182 | for (unsigned int index = 0; index < fSize; index++)
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| 183 | fArray[index] = toAssign.fArray[index];
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| 184 |
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| 185 | return *this;
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| 186 | }
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| 187 |
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| 188 | template <class TElem> bool RefArrayOf<TElem>::
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| 189 | operator==(const RefArrayOf<TElem>& toCompare) const
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| 190 | {
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| 191 | if (this == &toCompare)
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| 192 | return true;
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| 193 |
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| 194 | if (fSize != toCompare.fSize)
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| 195 | return false;
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| 196 |
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| 197 | for (unsigned int index = 0; index < fSize; index++)
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| 198 | {
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| 199 | if (fArray[index] != toCompare.fArray[index])
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| 200 | return false;
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| 201 | }
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| 202 | return true;
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| 203 | }
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| 204 |
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| 205 | template <class TElem> bool RefArrayOf<TElem>::
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| 206 | operator!=(const RefArrayOf<TElem>& toCompare) const
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| 207 | {
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| 208 | return !operator==(toCompare);
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| 209 | }
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| 210 |
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| 211 |
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| 212 | // ---------------------------------------------------------------------------
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| 213 | // RefArrayOf: Copy operations
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| 214 | // ---------------------------------------------------------------------------
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| 215 | template <class TElem> unsigned int RefArrayOf<TElem>::
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| 216 | copyFrom(const RefArrayOf<TElem>& srcArray)
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| 217 | {
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| 218 | //
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| 219 | // Copy over as many of the source elements as will fit into
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| 220 | // this array.
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| 221 | //
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| 222 | const unsigned int count = fSize < srcArray.fSize ?
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| 223 | fSize : srcArray.fSize;
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| 224 |
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| 225 | for (unsigned int index = 0; index < fSize; index++)
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| 226 | fArray[index] = srcArray.fArray[index];
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| 227 |
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| 228 | return count;
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| 229 | }
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| 230 |
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| 231 |
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| 232 | // ---------------------------------------------------------------------------
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| 233 | // RefArrayOf: Getter methods
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| 234 | // ---------------------------------------------------------------------------
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| 235 | template <class TElem> unsigned int RefArrayOf<TElem>::length() const
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| 236 | {
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| 237 | return fSize;
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| 238 | }
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| 239 |
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| 240 | template <class TElem> TElem** RefArrayOf<TElem>::rawData() const
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| 241 | {
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| 242 | return fArray;
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| 243 | }
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| 244 |
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| 245 |
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| 246 | // ---------------------------------------------------------------------------
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| 247 | // RefArrayOf: Element management methods
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| 248 | // ---------------------------------------------------------------------------
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| 249 | template <class TElem> void RefArrayOf<TElem>::deleteAt(const unsigned int index)
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| 250 | {
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| 251 | if (index >= fSize)
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| 252 | ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex, fMemoryManager);
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| 253 |
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| 254 | delete fArray[index];
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| 255 | fArray[index] = 0;
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| 256 | }
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| 257 |
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| 258 | template <class TElem> void RefArrayOf<TElem>::deleteAllElements()
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| 259 | {
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| 260 | for (unsigned int index = 0; index < fSize; index++)
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| 261 | {
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| 262 | delete fArray[index];
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| 263 | fArray[index] = 0;
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| 264 | }
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| 265 | }
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| 266 |
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| 267 | template <class TElem> void RefArrayOf<TElem>::resize(const unsigned int newSize)
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| 268 | {
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| 269 | if (newSize == fSize)
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| 270 | return;
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| 271 |
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| 272 | if (newSize < fSize)
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| 273 | ThrowXMLwithMemMgr(IllegalArgumentException, XMLExcepts::Array_BadNewSize, fMemoryManager);
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| 274 |
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| 275 | // Allocate the new array
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| 276 | TElem** newArray = (TElem**) fMemoryManager->allocate
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| 277 | (
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| 278 | newSize * sizeof(TElem*)
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| 279 | );//new TElem*[newSize];
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| 280 |
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| 281 | // Copy the existing values
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| 282 | unsigned int index = 0;
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| 283 | for (; index < fSize; index++)
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| 284 | newArray[index] = fArray[index];
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| 285 |
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| 286 | for (; index < newSize; index++)
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| 287 | newArray[index] = 0;
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| 288 |
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| 289 | // Delete the old array and udpate our members
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| 290 | fMemoryManager->deallocate(fArray);//delete [] fArray;
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| 291 | fArray = newArray;
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| 292 | fSize = newSize;
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| 293 | }
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| 294 |
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| 295 |
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| 296 |
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| 297 |
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| 298 | // ---------------------------------------------------------------------------
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| 299 | // RefArrayEnumerator: Constructors and Destructor
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| 300 | // ---------------------------------------------------------------------------
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| 301 | template <class TElem> RefArrayEnumerator<TElem>::
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| 302 | RefArrayEnumerator( RefArrayOf<TElem>* const toEnum
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| 303 | , const bool adopt) :
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| 304 | fAdopted(adopt)
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| 305 | , fCurIndex(0)
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| 306 | , fToEnum(toEnum)
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| 307 | {
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| 308 | }
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| 309 |
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| 310 | template <class TElem> RefArrayEnumerator<TElem>::~RefArrayEnumerator()
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| 311 | {
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| 312 | if (fAdopted)
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| 313 | delete fToEnum;
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| 314 | }
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| 315 |
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| 316 |
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| 317 | // ---------------------------------------------------------------------------
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| 318 | // RefArrayEnumerator: Enum interface
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| 319 | // ---------------------------------------------------------------------------
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| 320 | template <class TElem> bool RefArrayEnumerator<TElem>::hasMoreElements() const
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| 321 | {
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| 322 | if (fCurIndex >= fToEnum->length())
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| 323 | return false;
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| 324 | return true;
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| 325 | }
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| 326 |
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| 327 | template <class TElem> TElem& RefArrayEnumerator<TElem>::nextElement()
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| 328 | {
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| 329 | return *(*fToEnum)[fCurIndex++];
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| 330 | }
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| 331 |
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| 332 | template <class TElem> void RefArrayEnumerator<TElem>::Reset()
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| 333 | {
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| 334 | fCurIndex = 0;
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| 335 | }
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| 336 |
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| 337 | XERCES_CPP_NAMESPACE_END
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