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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">*</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">* Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">* or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">* distributed with this work for additional information</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">* regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">* to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">* "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">* with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">*</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">* http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">*</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">* Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">* software distributed under the License is distributed on an</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">* KIND, either express or implied. See the License for the</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">* specific language governing permissions and limitations</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">* under the License.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">*</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">*************************************************************/</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#ifndef SINGA_UTILS_TOKENIZER_H_</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#define SINGA_UTILS_TOKENIZER_H_</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <algorithm></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "singa/utils/logging.h"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span><a class="code" href="namespacesinga.html">singa</a> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> icasecmp(<span class="keyword">const</span> <span class="keywordtype">string</span>& l, <span class="keyword">const</span> <span class="keywordtype">string</span>& r) {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">return</span> l.size() == r.size() &&</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  equal(l.cbegin(), l.cend(), r.cbegin(),</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  [](string::value_type l1, string::value_type r1) {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">return</span> toupper(l1) == toupper(r1);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  });</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> }</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">inline</span> <span class="keywordtype">string</span> ToLowerCase(<span class="keyword">const</span> <span class="keywordtype">string</span>& input) {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordtype">string</span> out;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  out.resize(input.size());</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  std::transform(input.begin(), input.end(), out.begin(), ::tolower);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">return</span> out;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> ArgPos(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>** arglist, <span class="keyword">const</span> <span class="keywordtype">char</span>* arg) {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < argc; i++) {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">if</span> (strcmp(arglist[i], arg) == 0) {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> i;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">inline</span> std::string VecToStr(<span class="keyword">const</span> std::vector<T> & in) {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  std::string out = <span class="stringliteral">"("</span>;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> x : in) {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  out += std::to_string(x) + <span class="stringliteral">", "</span>;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  out += <span class="stringliteral">")"</span>;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> out;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classsinga_1_1Tokenizer.html"> 77</a></span> <span class="keyword">class </span><a class="code" href="classsinga_1_1Tokenizer.html">Tokenizer</a> {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="classsinga_1_1Tokenizer.html">Tokenizer</a>(<span class="keyword">const</span> std::string& str, <span class="keyword">const</span> std::string& sep): start_(0),</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  sep_(sep), buf_(str) {}</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="classsinga_1_1Tokenizer.html">Tokenizer</a> & operator>>(std::string& out) {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  CHECK_LT(start_, buf_.length());</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">int</span> start = start_;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">auto</span> pos = buf_.find_first_of(sep_, start);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (pos == std::string::npos)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  pos = buf_.length();</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  start_ = (<span class="keywordtype">unsigned</span> int)(pos + 1);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  out = buf_.substr(start, pos);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> *<span class="keyword">this</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>  <span class="keywordtype">bool</span> Valid() { <span class="keywordflow">return</span> start_ < buf_.length(); }</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>  <span class="keyword">private</span>:</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">unsigned</span> start_;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  std::string sep_;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> std::string& buf_;</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> } <span class="comment">// namespace singa</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> <span class="preprocessor">#endif // SINGA_UTILS_TOKENIZER_H_</span></div><div class="ttc" id="classsinga_1_1Tokenizer_html"><div class="ttname"><a href="classsinga_1_1Tokenizer.html">singa::Tokenizer</a></div><div class="ttdoc">Tokenize a string. </div><div class="ttdef"><b>Definition:</b> string.h:77</div></div> |
| <div class="ttc" id="namespacesinga_html"><div class="ttname"><a href="namespacesinga.html">singa</a></div><div class="ttdoc">Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements...</div><div class="ttdef"><b>Definition:</b> common.h:48</div></div> |
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