GME
13
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00001 /* 00002 * Licensed to the Apache Software Foundation (ASF) under one or more 00003 * contributor license agreements. See the NOTICE file distributed with 00004 * this work for additional information regarding copyright ownership. 00005 * The ASF licenses this file to You under the Apache License, Version 2.0 00006 * (the "License"); you may not use this file except in compliance with 00007 * the License. You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 */ 00017 00018 /* 00019 * $Id: RefArrayOf.c 932887 2010-04-11 13:04:59Z borisk $ 00020 */ 00021 00022 00023 // --------------------------------------------------------------------------- 00024 // Includes 00025 // --------------------------------------------------------------------------- 00026 #if defined(XERCES_TMPLSINC) 00027 #include <xercesc/util/RefArrayOf.hpp> 00028 #endif 00029 00030 XERCES_CPP_NAMESPACE_BEGIN 00031 00032 // --------------------------------------------------------------------------- 00033 // RefArrayOf: Constructors and Destructor 00034 // --------------------------------------------------------------------------- 00035 template <class TElem> 00036 RefArrayOf<TElem>::RefArrayOf(const XMLSize_t size, 00037 MemoryManager* const manager) : 00038 00039 fSize(size) 00040 , fArray(0) 00041 , fMemoryManager(manager) 00042 { 00043 fArray = (TElem**) fMemoryManager->allocate(fSize * sizeof(TElem*));//new TElem*[fSize]; 00044 for (XMLSize_t index = 0; index < fSize; index++) 00045 fArray[index] = 0; 00046 } 00047 00048 template <class TElem> 00049 RefArrayOf<TElem>::RefArrayOf(TElem* values[], 00050 const XMLSize_t size, 00051 MemoryManager* const manager) : 00052 00053 fSize(size) 00054 , fArray(0) 00055 , fMemoryManager(manager) 00056 { 00057 fArray = (TElem**) fMemoryManager->allocate(fSize * sizeof(TElem*));//new TElem*[fSize]; 00058 for (XMLSize_t index = 0; index < fSize; index++) 00059 fArray[index] = values[index]; 00060 } 00061 00062 template <class TElem> RefArrayOf<TElem>:: 00063 RefArrayOf(const RefArrayOf<TElem>& source) : 00064 00065 fSize(source.fSize) 00066 , fArray(0) 00067 , fMemoryManager(source.fMemoryManager) 00068 { 00069 fArray = (TElem**) fMemoryManager->allocate(fSize * sizeof(TElem*));//new TElem*[fSize]; 00070 for (XMLSize_t index = 0; index < fSize; index++) 00071 fArray[index] = source.fArray[index]; 00072 } 00073 00074 template <class TElem> RefArrayOf<TElem>::~RefArrayOf() 00075 { 00076 fMemoryManager->deallocate(fArray);//delete [] fArray; 00077 } 00078 00079 00080 // --------------------------------------------------------------------------- 00081 // RefArrayOf: Public operators 00082 // --------------------------------------------------------------------------- 00083 template <class TElem> TElem*& RefArrayOf<TElem>:: 00084 operator[](const XMLSize_t index) 00085 { 00086 if (index >= fSize) 00087 ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex, fMemoryManager); 00088 return fArray[index]; 00089 } 00090 00091 template <class TElem> const TElem* RefArrayOf<TElem>:: 00092 operator[](const XMLSize_t index) const 00093 { 00094 if (index >= fSize) 00095 ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex, fMemoryManager); 00096 return fArray[index]; 00097 } 00098 00099 template <class TElem> RefArrayOf<TElem>& RefArrayOf<TElem>:: 00100 operator=(const RefArrayOf<TElem>& toAssign) 00101 { 00102 if (this == &toAssign) 00103 return *this; 00104 00105 // Reallocate if not the same size 00106 if (toAssign.fSize != fSize) 00107 { 00108 fMemoryManager->deallocate(fArray);//delete [] fArray; 00109 fSize = toAssign.fSize; 00110 fArray = (TElem**) fMemoryManager->allocate(fSize * sizeof(TElem*));//new TElem*[fSize]; 00111 } 00112 00113 // Copy over the source elements 00114 for (XMLSize_t index = 0; index < fSize; index++) 00115 fArray[index] = toAssign.fArray[index]; 00116 00117 return *this; 00118 } 00119 00120 template <class TElem> bool RefArrayOf<TElem>:: 00121 operator==(const RefArrayOf<TElem>& toCompare) const 00122 { 00123 if (this == &toCompare) 00124 return true; 00125 00126 if (fSize != toCompare.fSize) 00127 return false; 00128 00129 for (XMLSize_t index = 0; index < fSize; index++) 00130 { 00131 if (fArray[index] != toCompare.fArray[index]) 00132 return false; 00133 } 00134 return true; 00135 } 00136 00137 template <class TElem> bool RefArrayOf<TElem>:: 00138 operator!=(const RefArrayOf<TElem>& toCompare) const 00139 { 00140 return !operator==(toCompare); 00141 } 00142 00143 00144 // --------------------------------------------------------------------------- 00145 // RefArrayOf: Copy operations 00146 // --------------------------------------------------------------------------- 00147 template <class TElem> XMLSize_t RefArrayOf<TElem>:: 00148 copyFrom(const RefArrayOf<TElem>& srcArray) 00149 { 00150 // 00151 // Copy over as many of the source elements as will fit into 00152 // this array. 00153 // 00154 const XMLSize_t count = fSize < srcArray.fSize ? 00155 fSize : srcArray.fSize; 00156 00157 for (XMLSize_t index = 0; index < fSize; index++) 00158 fArray[index] = srcArray.fArray[index]; 00159 00160 return count; 00161 } 00162 00163 00164 // --------------------------------------------------------------------------- 00165 // RefArrayOf: Getter methods 00166 // --------------------------------------------------------------------------- 00167 template <class TElem> XMLSize_t RefArrayOf<TElem>::length() const 00168 { 00169 return fSize; 00170 } 00171 00172 template <class TElem> TElem** RefArrayOf<TElem>::rawData() const 00173 { 00174 return fArray; 00175 } 00176 00177 00178 // --------------------------------------------------------------------------- 00179 // RefArrayOf: Element management methods 00180 // --------------------------------------------------------------------------- 00181 template <class TElem> void RefArrayOf<TElem>::deleteAt(const XMLSize_t index) 00182 { 00183 if (index >= fSize) 00184 ThrowXMLwithMemMgr(ArrayIndexOutOfBoundsException, XMLExcepts::Array_BadIndex, fMemoryManager); 00185 00186 delete fArray[index]; 00187 fArray[index] = 0; 00188 } 00189 00190 template <class TElem> void RefArrayOf<TElem>::deleteAllElements() 00191 { 00192 for (XMLSize_t index = 0; index < fSize; index++) 00193 { 00194 delete fArray[index]; 00195 fArray[index] = 0; 00196 } 00197 } 00198 00199 template <class TElem> void RefArrayOf<TElem>::resize(const XMLSize_t newSize) 00200 { 00201 if (newSize == fSize) 00202 return; 00203 00204 if (newSize < fSize) 00205 ThrowXMLwithMemMgr(IllegalArgumentException, XMLExcepts::Array_BadNewSize, fMemoryManager); 00206 00207 // Allocate the new array 00208 TElem** newArray = (TElem**) fMemoryManager->allocate 00209 ( 00210 newSize * sizeof(TElem*) 00211 );//new TElem*[newSize]; 00212 00213 // Copy the existing values 00214 XMLSize_t index = 0; 00215 for (; index < fSize; index++) 00216 newArray[index] = fArray[index]; 00217 00218 for (; index < newSize; index++) 00219 newArray[index] = 0; 00220 00221 // Delete the old array and update our members 00222 fMemoryManager->deallocate(fArray);//delete [] fArray; 00223 fArray = newArray; 00224 fSize = newSize; 00225 } 00226 00227 00228 00229 00230 // --------------------------------------------------------------------------- 00231 // RefArrayEnumerator: Constructors and Destructor 00232 // --------------------------------------------------------------------------- 00233 template <class TElem> RefArrayEnumerator<TElem>:: 00234 RefArrayEnumerator( RefArrayOf<TElem>* const toEnum 00235 , const bool adopt) : 00236 fAdopted(adopt) 00237 , fCurIndex(0) 00238 , fToEnum(toEnum) 00239 { 00240 } 00241 00242 template <class TElem> RefArrayEnumerator<TElem>::~RefArrayEnumerator() 00243 { 00244 if (fAdopted) 00245 delete fToEnum; 00246 } 00247 00248 00249 // --------------------------------------------------------------------------- 00250 // RefArrayEnumerator: Enum interface 00251 // --------------------------------------------------------------------------- 00252 template <class TElem> bool RefArrayEnumerator<TElem>::hasMoreElements() const 00253 { 00254 if (fCurIndex >= fToEnum->length()) 00255 return false; 00256 return true; 00257 } 00258 00259 template <class TElem> TElem& RefArrayEnumerator<TElem>::nextElement() 00260 { 00261 return *(*fToEnum)[fCurIndex++]; 00262 } 00263 00264 template <class TElem> void RefArrayEnumerator<TElem>::Reset() 00265 { 00266 fCurIndex = 0; 00267 } 00268 00269 XERCES_CPP_NAMESPACE_END