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<div class="headertitle"><div class="title">PStringUtils.cpp</div></div>
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<a href="PStringUtils_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/***************************************************************************</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"></span> </div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> PStringUtils.cpp</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"></span> </div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> Author: Andreas Suter</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> e-mail: andreas.suter@psi.ch</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"></span> </div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">***************************************************************************/</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">/***************************************************************************</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * Copyright (C) 2007-2026 by Andreas Suter *</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * andreas.suter@psi.ch *</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * *</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * This program is free software; you can redistribute it and/or modify *</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * it under the terms of the GNU General Public License as published by *</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * the Free Software Foundation; either version 2 of the License, or *</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> * (at your option) any later version. *</span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> * *</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment"> * This program is distributed in the hope that it will be useful, *</span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of *</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment"> * GNU General Public License for more details. *</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment"> * *</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment"> * You should have received a copy of the GNU General Public License *</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment"> * along with this program; if not, write to the *</span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment"> * Free Software Foundation, Inc., *</span></div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment"> * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *</span></div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment"> ***************************************************************************/</span></div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include <cctype></span></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include <cerrno></span></div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include <charconv></span></div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include <cstdlib></span></div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include "<a class="code" href="PStringUtils_8h.html">PStringUtils.h</a>"</span></div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="comment">// Split (static)</span></div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00048" data-start="{" data-end="}">
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="classPStringUtils.html#ac2b4760e3cc9002a026c67c8c7489e35"> 48</a></span>std::vector<std::string> <a class="code hl_function" href="classPStringUtils.html#ac2b4760e3cc9002a026c67c8c7489e35">PStringUtils::Split</a>(<span class="keyword">const</span> std::string &str, <span class="keyword">const</span> std::string &delimiters)</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>{</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> std::vector<std::string> tokens;</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> std::string::size_type start = str.find_first_not_of(delimiters);</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">while</span> (start != std::string::npos) {</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> std::string::size_type end = str.find_first_of(delimiters, start);</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">if</span> (end == std::string::npos) {</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> tokens.push_back(str.substr(start));</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> }</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> tokens.push_back(str.substr(start, end - start));</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> start = str.find_first_not_of(delimiters, end);</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> }</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordflow">return</span> tokens;</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span>}</div>
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</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="comment">// IsInt (static)</span></div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00077" data-start="{" data-end="}">
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="classPStringUtils.html#acbd8838b900f8efe114a368e42562d5d"> 77</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classPStringUtils.html#acbd8838b900f8efe114a368e42562d5d">PStringUtils::IsInt</a>(<span class="keyword">const</span> std::string &str)</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span>{</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// all characters must be digits or whitespace, with an optional single</span></div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// leading sign (+/-) preceding the digits, and there must be at least one</span></div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="comment">// digit (surrounding/embedded whitespace is tolerated, e.g. for tokens</span></div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// split on ',' or ';' only).</span></div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">bool</span> hasDigit = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordtype">bool</span> hasSign = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">for</span> (<span class="keywordtype">char</span> c : str) {</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">if</span> (std::isdigit(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(c))) {</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> hasDigit = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c == <span class="charliteral">'+'</span> || c == <span class="charliteral">'-'</span>) {</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// a sign is only valid before any digit and may appear at most once</span></div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">if</span> (hasDigit || hasSign)</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> hasSign = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!std::isspace(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(c))) {</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> }</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span> hasDigit;</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span>}</div>
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</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span><span class="comment">// IsFloat (static)</span></div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00111" data-start="{" data-end="}">
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="classPStringUtils.html#a413815c60b44c69ce8cd5b6ddc644a8d"> 111</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classPStringUtils.html#a413815c60b44c69ce8cd5b6ddc644a8d">PStringUtils::IsFloat</a>(<span class="keyword">const</span> std::string &str)</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span>{</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="comment">// mirror TString::IsFloat(): surrounding whitespace is ignored (e.g. for</span></div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="comment">// tokens split on ',' or ';' only), then a complete number is required.</span></div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">const</span> std::string ws(<span class="stringliteral">" \t\n\r\f\v"</span>);</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> std::string::size_type b = str.find_first_not_of(ws);</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordflow">if</span> (b == std::string::npos)</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> std::string::size_type e = str.find_last_not_of(ws);</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">const</span> std::string t = str.substr(b, e - b + 1);</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> std::string::size_type i = 0;</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">if</span> (t[i] == <span class="charliteral">'+'</span> || t[i] == <span class="charliteral">'-'</span>)</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> ++i;</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="comment">// reject things like "inf"/"nan" which strtod would otherwise accept</span></div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordflow">if</span> (i >= t.size() || !(std::isdigit(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(t[i])) || t[i] == <span class="charliteral">'.'</span>))</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *begin = t.c_str();</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordtype">char</span> *end = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> std::strtod(begin, &end);</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">return</span> end == begin + t.size();</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span>}</div>
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</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span><span class="comment">// ToInt (static)</span></div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00152" data-start="{" data-end="}">
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"><a class="line" href="classPStringUtils.html#a7c616ea1109cd8d04bdb7480ba9d7648"> 152</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="classPStringUtils.html#a7c616ea1109cd8d04bdb7480ba9d7648">PStringUtils::ToInt</a>(<span class="keyword">const</span> std::string &str, <span class="keywordtype">bool</span> *ok)</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>{</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="comment">// mirror TString::Atoi(): skip leading whitespace, then parse the leading</span></div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="comment">// integer (a possible sign followed by decimal digits).</span></div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *begin = str.c_str();</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *end = begin + str.size();</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">while</span> (begin != end && std::isspace(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(*begin)))</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> ++begin;</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> </div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordtype">int</span> value = 0;</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keyword">const</span> std::from_chars_result res = std::from_chars(begin, end, value);</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">if</span> (ok != <span class="keyword">nullptr</span>)</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> *ok = (res.ec == std::errc{});</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordflow">return</span> value;</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span>}</div>
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</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span><span class="comment">// ToDouble (static)</span></div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00189" data-start="{" data-end="}">
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"><a class="line" href="classPStringUtils.html#ac490a54bfa85eb62b8467a4673da861a"> 189</a></span><span class="keywordtype">double</span> <a class="code hl_function" href="classPStringUtils.html#ac490a54bfa85eb62b8467a4673da861a">PStringUtils::ToDouble</a>(<span class="keyword">const</span> std::string &str, <span class="keywordtype">bool</span> *ok)</div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span>{</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *begin = str.c_str();</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="keywordtype">char</span> *end = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> errno = 0;</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keyword">const</span> <span class="keywordtype">double</span> value = std::strtod(begin, &end);</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keywordflow">if</span> (ok != <span class="keyword">nullptr</span>)</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> *ok = (end != begin) && (errno != ERANGE);</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> </div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordflow">return</span> value;</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span>}</div>
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</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> </div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span><span class="comment">// IsEqualNoCase (static)</span></div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00212" data-start="{" data-end="}">
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"><a class="line" href="classPStringUtils.html#aaa84dac82be2a41e915c77f30f98292b"> 212</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classPStringUtils.html#aaa84dac82be2a41e915c77f30f98292b">PStringUtils::IsEqualNoCase</a>(<span class="keyword">const</span> std::string &a, <span class="keyword">const</span> std::string &b)</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span>{</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordflow">if</span> (a.size() != b.size())</div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">for</span> (std::string::size_type i = 0; i < a.size(); ++i) {</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">if</span> (std::tolower(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(a[i])) !=</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> std::tolower(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(b[i])))</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> }</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span>}</div>
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</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> </div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span><span class="comment">// ContainsNoCase (static)</span></div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00235" data-start="{" data-end="}">
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"><a class="line" href="classPStringUtils.html#a4b15c9ae5e30d0e17d4aa8ea085bc1b7"> 235</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classPStringUtils.html#a4b15c9ae5e30d0e17d4aa8ea085bc1b7">PStringUtils::ContainsNoCase</a>(<span class="keyword">const</span> std::string &haystack, <span class="keyword">const</span> std::string &needle)</div>
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|
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span>{</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keywordflow">if</span> (needle.empty())</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keywordflow">if</span> (needle.size() > haystack.size())</div>
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|
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">auto</span> toLower = [](<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> c) { <span class="keywordflow">return</span> std::tolower(c); };</div>
|
|
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">for</span> (std::string::size_type i = 0; i + needle.size() <= haystack.size(); ++i) {</div>
|
|
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> std::string::size_type j = 0;</div>
|
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="keywordflow">for</span> (; j < needle.size(); ++j) {</div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keywordflow">if</span> (toLower(haystack[i+j]) != toLower(needle[j]))</div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> }</div>
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|
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keywordflow">if</span> (j == needle.size())</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> }</div>
|
|
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span>}</div>
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</div>
|
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> </div>
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|
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span><span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span><span class="comment">// BeginsWithNoCase (static)</span></div>
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|
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span><span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="foldopen" id="foldopen00265" data-start="{" data-end="}">
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"><a class="line" href="classPStringUtils.html#a94e4c79eec2da834c4d22f337693359c"> 265</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classPStringUtils.html#a94e4c79eec2da834c4d22f337693359c">PStringUtils::BeginsWithNoCase</a>(<span class="keyword">const</span> std::string &str, <span class="keyword">const</span> std::string &prefix)</div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span>{</div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">if</span> (prefix.size() > str.size())</div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">for</span> (std::string::size_type i = 0; i < prefix.size(); ++i) {</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keywordflow">if</span> (std::tolower(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(str[i])) !=</div>
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|
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> std::tolower(<span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">char</span><span class="keyword">></span>(prefix[i])))</div>
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|
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> }</div>
|
|
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span>}</div>
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</div>
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<div class="ttc" id="aPStringUtils_8h_html"><div class="ttname"><a href="PStringUtils_8h.html">PStringUtils.h</a></div></div>
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<div class="ttc" id="aclassPStringUtils_html_a413815c60b44c69ce8cd5b6ddc644a8d"><div class="ttname"><a href="classPStringUtils.html#a413815c60b44c69ce8cd5b6ddc644a8d">PStringUtils::IsFloat</a></div><div class="ttdeci">static bool IsFloat(const std::string &str)</div><div class="ttdef"><b>Definition</b> <a href="#l00111">PStringUtils.cpp:111</a></div></div>
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<div class="ttc" id="aclassPStringUtils_html_a4b15c9ae5e30d0e17d4aa8ea085bc1b7"><div class="ttname"><a href="classPStringUtils.html#a4b15c9ae5e30d0e17d4aa8ea085bc1b7">PStringUtils::ContainsNoCase</a></div><div class="ttdeci">static bool ContainsNoCase(const std::string &haystack, const std::string &needle)</div><div class="ttdef"><b>Definition</b> <a href="#l00235">PStringUtils.cpp:235</a></div></div>
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<div class="ttc" id="aclassPStringUtils_html_a7c616ea1109cd8d04bdb7480ba9d7648"><div class="ttname"><a href="classPStringUtils.html#a7c616ea1109cd8d04bdb7480ba9d7648">PStringUtils::ToInt</a></div><div class="ttdeci">static int ToInt(const std::string &str, bool *ok=nullptr)</div><div class="ttdef"><b>Definition</b> <a href="#l00152">PStringUtils.cpp:152</a></div></div>
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<div class="ttc" id="aclassPStringUtils_html_a94e4c79eec2da834c4d22f337693359c"><div class="ttname"><a href="classPStringUtils.html#a94e4c79eec2da834c4d22f337693359c">PStringUtils::BeginsWithNoCase</a></div><div class="ttdeci">static bool BeginsWithNoCase(const std::string &str, const std::string &prefix)</div><div class="ttdef"><b>Definition</b> <a href="#l00265">PStringUtils.cpp:265</a></div></div>
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<div class="ttc" id="aclassPStringUtils_html_aaa84dac82be2a41e915c77f30f98292b"><div class="ttname"><a href="classPStringUtils.html#aaa84dac82be2a41e915c77f30f98292b">PStringUtils::IsEqualNoCase</a></div><div class="ttdeci">static bool IsEqualNoCase(const std::string &a, const std::string &b)</div><div class="ttdef"><b>Definition</b> <a href="#l00212">PStringUtils.cpp:212</a></div></div>
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<div class="ttc" id="aclassPStringUtils_html_ac2b4760e3cc9002a026c67c8c7489e35"><div class="ttname"><a href="classPStringUtils.html#ac2b4760e3cc9002a026c67c8c7489e35">PStringUtils::Split</a></div><div class="ttdeci">static std::vector< std::string > Split(const std::string &str, const std::string &delimiters)</div><div class="ttdef"><b>Definition</b> <a href="#l00048">PStringUtils.cpp:48</a></div></div>
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<div class="ttc" id="aclassPStringUtils_html_ac490a54bfa85eb62b8467a4673da861a"><div class="ttname"><a href="classPStringUtils.html#ac490a54bfa85eb62b8467a4673da861a">PStringUtils::ToDouble</a></div><div class="ttdeci">static double ToDouble(const std::string &str, bool *ok=nullptr)</div><div class="ttdef"><b>Definition</b> <a href="#l00189">PStringUtils.cpp:189</a></div></div>
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<div class="ttc" id="aclassPStringUtils_html_acbd8838b900f8efe114a368e42562d5d"><div class="ttname"><a href="classPStringUtils.html#acbd8838b900f8efe114a368e42562d5d">PStringUtils::IsInt</a></div><div class="ttdeci">static bool IsInt(const std::string &str)</div><div class="ttdef"><b>Definition</b> <a href="#l00077">PStringUtils.cpp:77</a></div></div>
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