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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// **************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// * This file is part of the FreeFileSync project. It is distributed under *</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// **************************************************************************</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef ZEN_XML_CONVERT_TEXT_HEADER_018727339083427097434</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor"></span><span class="preprocessor">#define ZEN_XML_CONVERT_TEXT_HEADER_018727339083427097434</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <zen/utf.h></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <zen/string_tools.h></span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>zen</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keywordtype">bool</span> <a class="code" href="namespacezen.html#acaf85ab94b61882f957afcd355386bff">readText</a>(<span class="keyword">const</span> std::string& input, T& value);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keywordtype">void</span> <a class="code" href="namespacezen.html#a2ce2998296871fc2f4718ceceb22a23f">writeText</a>(<span class="keyword">const</span> T& value, std::string& output);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">/* Different classes of data types:</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"></span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment">-----------------------------</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">| structured | readStruc/writeStruc - e.g. string-convertible types, STL containers, std::pair, structured user types</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">| ------------------------- |</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">| | to-string-convertible | | readText/writeText - e.g. string-like types, all built-in arithmetic numbers, bool</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">| | --------------- | |</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">| | | string-like | | | utfCvrtTo - e.g. std::string, wchar_t*, char[], wchar_t, wxString, MyStringClass, ...</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">| | --------------- | |</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">| ------------------------- |</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">-----------------------------</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment">//------------------------------ implementation -------------------------------------</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment">//Conversion from arbitrary types to text (for use with XML elements and attributes)</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">enum</span> TextType</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  TEXT_TYPE_BOOL,</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  TEXT_TYPE_NUMBER,</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  TEXT_TYPE_STRING,</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  TEXT_TYPE_OTHER,</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> };</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">struct </span>GetTextType : StaticEnum<TextType,</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  IsSameType<T, bool>::value ? TEXT_TYPE_BOOL :</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  IsStringLike<T>::value ? TEXT_TYPE_STRING : <span class="comment">//string before number to correctly handle char/wchar_t -> this was an issue with Loki only!</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  IsArithmetic<T>::value ? TEXT_TYPE_NUMBER : <span class="comment">//</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  TEXT_TYPE_OTHER> {};</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment">//######################################################################################</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, TextType type></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">struct </span>ConvertText;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment">/* -> expected interface</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">{</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> void writeText(const T& value, std::string& output) const;</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> bool readText(const std::string& input, T& value) const;</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">};</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment">//partial specialization: type bool</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">struct </span>ConvertText<T, TEXT_TYPE_BOOL></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> {</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">void</span> <a class="code" href="namespacezen.html#a2ce2998296871fc2f4718ceceb22a23f">writeText</a>(<span class="keywordtype">bool</span> value, std::string& output)<span class="keyword"> const</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  output = value ? <span class="stringliteral">"true"</span> : <span class="stringliteral">"false"</span>;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">bool</span> <a class="code" href="namespacezen.html#acaf85ab94b61882f957afcd355386bff">readText</a>(<span class="keyword">const</span> std::string& input, <span class="keywordtype">bool</span>& value)<span class="keyword"> const</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  std::string tmp = input;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  zen::trim(tmp);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (tmp == <span class="stringliteral">"true"</span>)</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  value = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tmp == <span class="stringliteral">"false"</span>)</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  value = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> };</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment">//partial specialization: handle conversion for all built-in arithmetic types!</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">struct </span>ConvertText<T, TEXT_TYPE_NUMBER></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> {</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordtype">void</span> <a class="code" href="namespacezen.html#a2ce2998296871fc2f4718ceceb22a23f">writeText</a>(<span class="keyword">const</span> T& value, std::string& output)<span class="keyword"> const</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  output = numberTo<std::string>(value);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">bool</span> <a class="code" href="namespacezen.html#acaf85ab94b61882f957afcd355386bff">readText</a>(<span class="keyword">const</span> std::string& input, T& value)<span class="keyword"> const</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  value = stringTo<T>(input);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> };</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">//partial specialization: handle conversion for all string-like types!</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">struct </span>ConvertText<T, TEXT_TYPE_STRING></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> {</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">void</span> <a class="code" href="namespacezen.html#a2ce2998296871fc2f4718ceceb22a23f">writeText</a>(<span class="keyword">const</span> T& value, std::string& output)<span class="keyword"> const</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  output = utfCvrtTo<std::string>(value);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">bool</span> <a class="code" href="namespacezen.html#acaf85ab94b61882f957afcd355386bff">readText</a>(<span class="keyword">const</span> std::string& input, T& value)<span class="keyword"> const</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  value = utfCvrtTo<T>(input);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> };</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment">//partial specialization: unknown type</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="keyword">struct </span>ConvertText<T, TEXT_TYPE_OTHER></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> {</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">//###########################################################################################################################################</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  assert_static(<span class="keyword">sizeof</span>(T) == -1);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> ATTENTION: The data type T is yet unknown to the zen::Xml framework!</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"></span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> Please provide a specialization for T of the following two functions in order to handle conversions to XML elements and attributes</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment"></span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> template <> void zen::writeText(const T& value, std::string& output)</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> template <> bool zen::readText(const std::string& input, T& value)</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"></span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> If T is structured and cannot be converted to a text representation specialize these two functions to allow at least for conversions to XML elements:</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"></span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> template <> void zen::writeStruc(const T& value, XmlElement& output)</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> template <> bool zen::readStruc(const XmlElement& input, T& value)</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">//###########################################################################################################################################</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> };</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">inline</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="namespacezen.html#a2ce2998296871fc2f4718ceceb22a23f"> 209</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacezen.html#a2ce2998296871fc2f4718ceceb22a23f">writeText</a>(<span class="keyword">const</span> T& value, std::string& output)</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> {</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  ConvertText<T, GetTextType<T>::value>().<a class="code" href="namespacezen.html#a2ce2998296871fc2f4718ceceb22a23f">writeText</a>(value, output);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="keyword">template</span> <<span class="keyword">class</span> T> <span class="keyword">inline</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="namespacezen.html#acaf85ab94b61882f957afcd355386bff"> 216</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacezen.html#acaf85ab94b61882f957afcd355386bff">readText</a>(<span class="keyword">const</span> std::string& input, T& value)</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> {</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">return</span> ConvertText<T, GetTextType<T>::value>().<a class="code" href="namespacezen.html#acaf85ab94b61882f957afcd355386bff">readText</a>(input, value);</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> }</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> }</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="preprocessor">#endif //ZEN_XML_CONVERT_TEXT_HEADER_018727339083427097434</span></div>
<div class="ttc" id="namespacezen_html_acaf85ab94b61882f957afcd355386bff"><div class="ttname"><a href="namespacezen.html#acaf85ab94b61882f957afcd355386bff">zen::readText</a></div><div class="ttdeci">bool readText(const std::string &input, T &value)</div><div class="ttdoc">Convert text to user data - used by XML elements and attributes. </div><div class="ttdef"><b>Definition:</b> cvrt_text.h:216</div></div>
<div class="ttc" id="namespacezen_html_a2ce2998296871fc2f4718ceceb22a23f"><div class="ttname"><a href="namespacezen.html#a2ce2998296871fc2f4718ceceb22a23f">zen::writeText</a></div><div class="ttdeci">void writeText(const T &value, std::string &output)</div><div class="ttdoc">Convert user data into text - used by XML elements and attributes. </div><div class="ttdef"><b>Definition:</b> cvrt_text.h:209</div></div>
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