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: Win32TransService.hpp 568078 2007-08-21 11:43:25Z amassari $ |
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20 | */ |
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21 | |
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22 | #ifndef WIN32TRANSSERVICE_HPP |
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23 | #define WIN32TRANSSERVICE_HPP |
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24 | |
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25 | #include <xercesc/util/TransService.hpp> |
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26 | #include <xercesc/util/RefHashTableOf.hpp> |
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27 | #include <windows.h> |
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28 | |
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29 | XERCES_CPP_NAMESPACE_BEGIN |
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30 | |
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31 | class CPMapEntry; |
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32 | |
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33 | |
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34 | |
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35 | //--------------------------------------------------------------------------- |
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36 | // |
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37 | // class Win32TransService |
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38 | // |
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39 | //--------------------------------------------------------------------------- |
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40 | class XMLUTIL_EXPORT Win32TransService : public XMLTransService |
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41 | { |
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42 | public : |
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43 | // ----------------------------------------------------------------------- |
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44 | // Constructors and Destructor |
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45 | // ----------------------------------------------------------------------- |
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46 | Win32TransService(); |
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47 | virtual ~Win32TransService(); |
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48 | |
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49 | |
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50 | // ----------------------------------------------------------------------- |
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51 | // Implementation of the virtual transcoding service API |
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52 | // ----------------------------------------------------------------------- |
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53 | virtual int compareIString |
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54 | ( |
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55 | const XMLCh* const comp1 |
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56 | , const XMLCh* const comp2 |
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57 | ); |
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58 | |
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59 | virtual int compareNIString |
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60 | ( |
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61 | const XMLCh* const comp1 |
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62 | , const XMLCh* const comp2 |
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63 | , const unsigned int maxChars |
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64 | ); |
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65 | |
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66 | virtual const XMLCh* getId() const; |
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67 | |
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68 | virtual bool isSpace(const XMLCh toCheck) const; |
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69 | |
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70 | virtual XMLLCPTranscoder* makeNewLCPTranscoder(); |
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71 | |
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72 | virtual bool supportsSrcOfs() const; |
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73 | |
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74 | virtual void upperCase(XMLCh* const toUpperCase) const; |
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75 | virtual void lowerCase(XMLCh* const toLowerCase) const; |
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76 | |
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77 | |
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78 | protected : |
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79 | // ----------------------------------------------------------------------- |
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80 | // Protected virtual methods, implemented in Win32TransService2.cpp |
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81 | // ----------------------------------------------------------------------- |
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82 | virtual XMLTranscoder* makeNewXMLTranscoder |
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83 | ( |
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84 | const XMLCh* const encodingName |
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85 | , XMLTransService::Codes& resValue |
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86 | , const unsigned int blockSize |
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87 | , MemoryManager* const manager |
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88 | ); |
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89 | |
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90 | |
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91 | private : |
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92 | // ----------------------------------------------------------------------- |
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93 | // Unimplemented constructors and operators |
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94 | // ----------------------------------------------------------------------- |
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95 | Win32TransService(const Win32TransService&); |
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96 | Win32TransService& operator=(const Win32TransService&); |
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97 | |
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98 | // This is a hash table of entries which map encoding names to their |
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99 | // Windows specific code pages. The code page allows us to create |
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100 | // transcoders for those encodings. The encoding names come from XML |
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101 | // files. |
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102 | // |
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103 | // This map is shared unsynchronized among all threads of the process, |
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104 | // which is cool since it will be read only once its initialized. |
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105 | |
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106 | |
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107 | |
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108 | static bool isAlias(const HKEY encodingKey |
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109 | , char* const aliasBuf = 0 |
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110 | , const unsigned int nameBufSz = 0); |
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111 | |
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112 | |
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113 | RefHashTableOf<CPMapEntry> *fCPMap; |
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114 | }; |
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115 | |
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116 | |
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117 | |
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118 | |
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119 | |
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120 | |
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121 | |
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122 | //--------------------------------------------------------------------------- |
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123 | // |
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124 | // class Win32Transcoder |
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125 | // |
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126 | //--------------------------------------------------------------------------- |
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127 | |
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128 | class XMLUTIL_EXPORT Win32Transcoder : public XMLTranscoder |
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129 | { |
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130 | public : |
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131 | // ----------------------------------------------------------------------- |
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132 | // Constructors and Destructor |
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133 | // ----------------------------------------------------------------------- |
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134 | Win32Transcoder |
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135 | ( |
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136 | const XMLCh* const encodingName |
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137 | , const unsigned int winCP |
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138 | , const unsigned int ieCP |
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139 | , const unsigned int blockSize |
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140 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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141 | ~Win32Transcoder(); |
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142 | |
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143 | |
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144 | // ----------------------------------------------------------------------- |
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145 | // Implementation of the virtual transcoder interface |
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146 | // ----------------------------------------------------------------------- |
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147 | virtual unsigned int transcodeFrom |
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148 | ( |
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149 | const XMLByte* const srcData |
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150 | , const unsigned int srcCount |
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151 | , XMLCh* const toFill |
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152 | , const unsigned int maxChars |
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153 | , unsigned int& bytesEaten |
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154 | , unsigned char* const charSizes |
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155 | ); |
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156 | |
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157 | virtual unsigned int transcodeTo |
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158 | ( |
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159 | const XMLCh* const srcData |
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160 | , const unsigned int srcCount |
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161 | , XMLByte* const toFill |
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162 | , const unsigned int maxBytes |
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163 | , unsigned int& charsEaten |
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164 | , const UnRepOpts options |
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165 | ); |
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166 | |
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167 | virtual bool canTranscodeTo |
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168 | ( |
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169 | const unsigned int toCheck |
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170 | ) const; |
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171 | |
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172 | |
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173 | private : |
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174 | // ----------------------------------------------------------------------- |
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175 | // Unimplemented constructors and operators |
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176 | // ----------------------------------------------------------------------- |
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177 | Win32Transcoder(const Win32Transcoder&); |
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178 | Win32Transcoder& operator=(const Win32Transcoder&); |
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179 | |
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180 | |
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181 | // ----------------------------------------------------------------------- |
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182 | // Private data members |
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183 | // |
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184 | // fIECP |
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185 | // This is the internet explorer code page for this encoding. |
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186 | // |
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187 | // fWinCP |
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188 | // This is the windows code page for this encoding. |
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189 | // ----------------------------------------------------------------------- |
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190 | unsigned int fIECP; |
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191 | unsigned int fWinCP; |
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192 | }; |
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193 | |
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194 | |
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195 | |
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196 | |
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197 | |
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198 | //--------------------------------------------------------------------------- |
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199 | // |
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200 | // class Win32LCPTranscoder |
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201 | // |
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202 | //--------------------------------------------------------------------------- |
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203 | class XMLUTIL_EXPORT Win32LCPTranscoder : public XMLLCPTranscoder |
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204 | { |
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205 | public : |
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206 | // ----------------------------------------------------------------------- |
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207 | // Constructors and Destructor |
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208 | // ----------------------------------------------------------------------- |
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209 | Win32LCPTranscoder(); |
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210 | ~Win32LCPTranscoder(); |
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211 | |
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212 | |
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213 | // ----------------------------------------------------------------------- |
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214 | // Implementation of the virtual transcoder interface |
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215 | // ----------------------------------------------------------------------- |
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216 | virtual unsigned int calcRequiredSize(const char* const srcText |
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217 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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218 | |
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219 | virtual unsigned int calcRequiredSize(const XMLCh* const srcText |
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220 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager); |
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221 | |
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222 | virtual char* transcode(const XMLCh* const toTranscode); |
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223 | virtual char* transcode(const XMLCh* const toTranscode, |
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224 | MemoryManager* const manager); |
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225 | |
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226 | virtual XMLCh* transcode(const char* const toTranscode); |
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227 | virtual XMLCh* transcode(const char* const toTranscode, |
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228 | MemoryManager* const manager); |
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229 | |
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230 | virtual bool transcode |
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231 | ( |
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232 | const char* const toTranscode |
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233 | , XMLCh* const toFill |
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234 | , const unsigned int maxChars |
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235 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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236 | ); |
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237 | |
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238 | virtual bool transcode |
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239 | ( |
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240 | const XMLCh* const toTranscode |
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241 | , char* const toFill |
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242 | , const unsigned int maxChars |
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243 | , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager |
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244 | ); |
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245 | |
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246 | |
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247 | private : |
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248 | // ----------------------------------------------------------------------- |
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249 | // Unimplemented constructors and operators |
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250 | // ----------------------------------------------------------------------- |
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251 | Win32LCPTranscoder(const Win32LCPTranscoder&); |
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252 | Win32LCPTranscoder& operator=(const Win32LCPTranscoder&); |
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253 | }; |
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254 | |
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255 | XERCES_CPP_NAMESPACE_END |
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256 | |
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257 | #endif |
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