1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | |
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18 | /* |
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19 | * $Id: ValueVectorOf.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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20 | */ |
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21 | |
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22 | |
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23 | #if !defined(VALUEVECTOROF_HPP) |
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24 | #define VALUEVECTOROF_HPP |
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25 | |
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26 | #include <xercesc/util/ArrayIndexOutOfBoundsException.hpp> |
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27 | #include <xercesc/util/XMLEnumerator.hpp> |
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28 | #include <xercesc/util/PlatformUtils.hpp> |
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29 | #include <xercesc/framework/MemoryManager.hpp> |
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30 | |
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31 | XERCES_CPP_NAMESPACE_BEGIN |
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32 | |
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33 | template <class TElem> class ValueVectorOf : public XMemory |
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34 | { |
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35 | public : |
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36 | // ----------------------------------------------------------------------- |
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37 | // Constructors and Destructor |
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38 | // ----------------------------------------------------------------------- |
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39 | ValueVectorOf |
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40 | ( |
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41 | const unsigned int maxElems |
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42 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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43 | , const bool toCallDestructor = false |
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44 | ); |
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45 | ValueVectorOf(const ValueVectorOf<TElem>& toCopy); |
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46 | ~ValueVectorOf(); |
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47 | |
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48 | |
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49 | // ----------------------------------------------------------------------- |
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50 | // Operators |
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51 | // ----------------------------------------------------------------------- |
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52 | ValueVectorOf<TElem>& operator=(const ValueVectorOf<TElem>& toAssign); |
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53 | |
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54 | |
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55 | // ----------------------------------------------------------------------- |
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56 | // Element management |
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57 | // ----------------------------------------------------------------------- |
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58 | void addElement(const TElem& toAdd); |
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59 | void setElementAt(const TElem& toSet, const unsigned int setAt); |
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60 | void insertElementAt(const TElem& toInsert, const unsigned int insertAt); |
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61 | void removeElementAt(const unsigned int removeAt); |
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62 | void removeAllElements(); |
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63 | bool containsElement(const TElem& toCheck, const unsigned int startIndex = 0); |
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64 | |
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65 | |
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66 | // ----------------------------------------------------------------------- |
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67 | // Getter methods |
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68 | // ----------------------------------------------------------------------- |
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69 | const TElem& elementAt(const unsigned int getAt) const; |
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70 | TElem& elementAt(const unsigned int getAt); |
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71 | unsigned int curCapacity() const; |
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72 | unsigned int size() const; |
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73 | MemoryManager* getMemoryManager() const; |
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74 | |
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75 | |
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76 | // ----------------------------------------------------------------------- |
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77 | // Miscellaneous |
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78 | // ----------------------------------------------------------------------- |
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79 | void ensureExtraCapacity(const unsigned int length); |
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80 | const TElem* rawData() const; |
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81 | |
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82 | |
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83 | private: |
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84 | // ----------------------------------------------------------------------- |
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85 | // Data members |
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86 | // |
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87 | // fCurCount |
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88 | // The count of values current added to the vector, which may be |
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89 | // less than the internal capacity. |
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90 | // |
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91 | // fMaxCount |
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92 | // The current capacity of the vector. |
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93 | // |
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94 | // fElemList |
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95 | // The list of elements, which is dynamically allocated to the needed |
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96 | // size. |
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97 | // ----------------------------------------------------------------------- |
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98 | bool fCallDestructor; |
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99 | unsigned int fCurCount; |
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100 | unsigned int fMaxCount; |
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101 | TElem* fElemList; |
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102 | MemoryManager* fMemoryManager; |
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103 | }; |
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104 | |
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105 | |
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106 | // |
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107 | // An enumerator for a value vector. It derives from the basic enumerator |
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108 | // class, so that value vectors can be generically enumerated. |
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109 | // |
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110 | template <class TElem> class ValueVectorEnumerator : public XMLEnumerator<TElem>, public XMemory |
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111 | { |
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112 | public : |
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113 | // ----------------------------------------------------------------------- |
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114 | // Constructors and Destructor |
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115 | // ----------------------------------------------------------------------- |
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116 | ValueVectorEnumerator |
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117 | ( |
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118 | ValueVectorOf<TElem>* const toEnum |
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119 | , const bool adopt = false |
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120 | ); |
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121 | virtual ~ValueVectorEnumerator(); |
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122 | |
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123 | |
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124 | // ----------------------------------------------------------------------- |
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125 | // Enum interface |
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126 | // ----------------------------------------------------------------------- |
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127 | bool hasMoreElements() const; |
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128 | TElem& nextElement(); |
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129 | void Reset(); |
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130 | |
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131 | |
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132 | private : |
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133 | // ----------------------------------------------------------------------- |
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134 | // Unimplemented constructors and operators |
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135 | // ----------------------------------------------------------------------- |
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136 | ValueVectorEnumerator(const ValueVectorEnumerator<TElem>&); |
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137 | ValueVectorEnumerator<TElem>& operator=(const ValueVectorEnumerator<TElem>&); |
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138 | |
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139 | // ----------------------------------------------------------------------- |
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140 | // Data Members |
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141 | // |
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142 | // fAdopted |
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143 | // Indicates whether we have adopted the passed vector. If so then |
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144 | // we delete the vector when we are destroyed. |
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145 | // |
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146 | // fCurIndex |
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147 | // This is the current index into the vector. |
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148 | // |
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149 | // fToEnum |
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150 | // The value vector being enumerated. |
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151 | // ----------------------------------------------------------------------- |
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152 | bool fAdopted; |
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153 | unsigned int fCurIndex; |
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154 | ValueVectorOf<TElem>* fToEnum; |
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155 | }; |
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156 | |
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157 | XERCES_CPP_NAMESPACE_END |
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158 | |
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159 | #if !defined(XERCES_TMPLSINC) |
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160 | #include <xercesc/util/ValueVectorOf.c> |
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161 | #endif |
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162 | |
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163 | #endif |
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