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| <div class="title">StandardTokenizer.cs</div> </div> |
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| <a href="_standard_tokenizer_8cs.html">Go to the documentation of this file.</a><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"> * Licensed to the Apache Software Foundation (ASF) under one or more</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * contributor license agreements. See the NOTICE file distributed with</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * this work for additional information regarding copyright ownership.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * (the "License"); you may not use this file except in compliance with</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the License. You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * </span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</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"> * Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * limitations under the License.</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> */</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">using</span> System;</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">using</span> Lucene.Net.Analysis.Tokenattributes;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">using</span> Lucene.Net.Util;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"><a class="code" href="_standard_tokenizer_8cs.html#a4011e93251270efd9ba61d269a848230"> 21</a></span> <span class="keyword">using</span> <a class="code" href="_standard_tokenizer_8cs.html#a4011e93251270efd9ba61d269a848230">CharReader</a> = Lucene.Net.Analysis.CharReader;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"><a class="code" href="_standard_tokenizer_8cs.html#a6f0cf8ca71e14fbb50a33080d0492fff"> 22</a></span> <span class="keyword">using</span> <a class="code" href="_snowball_filter_8cs.html#a6f0cf8ca71e14fbb50a33080d0492fff">Token</a> = Lucene.Net.Analysis.Token;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"><a class="code" href="_standard_tokenizer_8cs.html#a800fe4f39a3aa4f5ccac3b845d1edf23"> 23</a></span> <span class="keyword">using</span> <a class="code" href="_standard_tokenizer_8cs.html#a800fe4f39a3aa4f5ccac3b845d1edf23">Tokenizer</a> = Lucene.Net.Analysis.Tokenizer;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="_standard_tokenizer_8cs.html#aed60c4e663aea1a7dec59cf4c3710058"> 24</a></span> <span class="keyword">using</span> <a class="code" href="class_lucene_1_1_net_1_1_util_1_1_attribute_source.html" title="An AttributeSource contains a list of different Attributes, and methods to add and get them...">AttributeSource</a> = Lucene.Net.Util.<a class="code" href="class_lucene_1_1_net_1_1_util_1_1_attribute_source.html#af8654555ddde74d7e463266371f3508c" title="An AttributeSource using the default attribute factory AttributeSource.AttributeFactory.DEFAULT_ATTRIBUTE_FACTORY.">AttributeSource</a>;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="_standard_tokenizer_8cs.html#a63c914dcb7d19365ff0f7c6ea7ef77c4"> 25</a></span> <span class="keyword">using</span> <a class="code" href="namespace_lucene_1_1_net_1_1_util.html#a92602ef4dd5a04278f4b62379d552c0b" title="Use by certain classes to match version compatibility across releases of Lucene. WARNING: When changi...">Version</a> = Lucene.Net.Util.Version;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>Lucene.Net.Analysis.Standard</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>  </div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div> |
| <div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html"> 56</a></span>  <span class="keyword">public</span> sealed <span class="keyword">class </span><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html" title="A grammar-based tokenizer constructed with JFlex">StandardTokenizer</a>:<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_tokenizer.html" title="A Tokenizer is a TokenStream whose input is a Reader. This is an abstract class; subclasses must over...">Tokenizer</a></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="keyword">private</span> <span class="keywordtype">void</span> InitBlock()</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  {</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  maxTokenLength = <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_analyzer.html" title="Filters StandardTokenizer with StandardFilter, LowerCaseFilter and StopFilter, using a list of Englis...">StandardAnalyzer</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_analyzer.html#aa0b22780713816512256573c9a77ae64" title="Default maximum allowed token length ">DEFAULT_MAX_TOKEN_LENGTH</a>;</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a> scanner;</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div> |
| <div class="line"><a name="l00065"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#ab8b3f27cac49dd561a54e4c8926dc782"> 65</a></span>  <span class="keyword">public</span> <span class="keyword">const</span> <span class="keywordtype">int</span> ALPHANUM = 0;</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#aa044af66183a0d126bd9e1ee064fe1f3"> 66</a></span>  <span class="keyword">public</span> <span class="keyword">const</span> <span class="keywordtype">int</span> APOSTROPHE = 1;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#ad498ad47968bfbe1cecde682fe2afee9"> 67</a></span>  <span class="keyword">public</span> <span class="keyword">const</span> <span class="keywordtype">int</span> ACRONYM = 2;</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#a73e39ba9fe34f6ded54480e551a1220b"> 68</a></span>  <span class="keyword">public</span> <span class="keyword">const</span> <span class="keywordtype">int</span> COMPANY = 3;</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#a44c8d56fb651823ad549c37804ea2d97"> 69</a></span>  <span class="keyword">public</span> <span class="keyword">const</span> <span class="keywordtype">int</span> EMAIL = 4;</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#afa7e66acabf67431f41db927104bd4b9"> 70</a></span>  <span class="keyword">public</span> <span class="keyword">const</span> <span class="keywordtype">int</span> HOST = 5;</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#a1fdff72e89a7481da2ab149fb6524b11"> 71</a></span>  <span class="keyword">public</span> <span class="keyword">const</span> <span class="keywordtype">int</span> NUM = 6;</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#a3709232be024e7efa024fb7e8146ad60"> 72</a></span>  <span class="keyword">public</span> <span class="keyword">const</span> <span class="keywordtype">int</span> CJ = 7;</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  [Obsolete(<span class="stringliteral">"this solves a bug where HOSTs that end with '.' are identified as ACRONYMs."</span>)]</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#aa0918667086d927bb194c62c43e4ffb5"> 78</a></span>  <span class="keyword">public</span> <span class="keyword">const</span> <span class="keywordtype">int</span> ACRONYM_DEP = 8;</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div> |
| <div class="line"><a name="l00081"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#afc5b8a18e82fe68035f211340dda3611"> 81</a></span>  <span class="keyword">public</span> <span class="keyword">static</span> readonly System.String[] TOKEN_TYPES = <span class="keyword">new</span> System.String[]{<span class="stringliteral">"<ALPHANUM>"</span>, <span class="stringliteral">"<APOSTROPHE>"</span>, <span class="stringliteral">"<ACRONYM>"</span>, <span class="stringliteral">"<COMPANY>"</span>, <span class="stringliteral">"<EMAIL>"</span>, <span class="stringliteral">"<HOST>"</span>, <span class="stringliteral">"<NUM>"</span>, <span class="stringliteral">"<CJ>"</span>, <span class="stringliteral">"<ACRONYM_DEP>"</span>};</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> replaceInvalidAcronym;</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> maxTokenLength;</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">public</span> <span class="keywordtype">int</span> MaxTokenLength</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#a8fe89fc92d1e564d9826e0269c730422"> 91</a></span>  {</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">get</span> { <span class="keywordflow">return</span> maxTokenLength; }</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">set</span> { this.maxTokenLength = value; }</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="l00106"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#a02048366b9999a69eb4657169a2e3332"> 106</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html" title="A grammar-based tokenizer constructed with JFlex">StandardTokenizer</a>(<a class="code" href="namespace_lucene_1_1_net_1_1_util.html#a92602ef4dd5a04278f4b62379d552c0b" title="Use by certain classes to match version compatibility across releases of Lucene. WARNING: When changi...">Version</a> matchVersion, System.IO.TextReader input):base()</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>  InitBlock();</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  this.scanner = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a>(input);</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  Init(input, matchVersion);</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div> |
| <div class="line"><a name="l00114"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#a78141634352f7684c7b86260b963b8ef"> 114</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html" title="A grammar-based tokenizer constructed with JFlex">StandardTokenizer</a>(<a class="code" href="namespace_lucene_1_1_net_1_1_util.html#a92602ef4dd5a04278f4b62379d552c0b" title="Use by certain classes to match version compatibility across releases of Lucene. WARNING: When changi...">Version</a> matchVersion, <a class="code" href="class_lucene_1_1_net_1_1_util_1_1_attribute_source.html" title="An AttributeSource contains a list of different Attributes, and methods to add and get them...">AttributeSource</a> source, System.IO.TextReader input):base(source)</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  {</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  InitBlock();</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  this.scanner = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a>(input);</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  Init(input, matchVersion);</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  </div> |
| <div class="line"><a name="l00124"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#ab6157fecfab87f3cfed2c7e850a71bad"> 124</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html" title="A grammar-based tokenizer constructed with JFlex">StandardTokenizer</a>(<a class="code" href="namespace_lucene_1_1_net_1_1_util.html#a92602ef4dd5a04278f4b62379d552c0b" title="Use by certain classes to match version compatibility across releases of Lucene. WARNING: When changi...">Version</a> matchVersion, <a class="code" href="class_lucene_1_1_net_1_1_util_1_1_attribute_source_1_1_attribute_factory.html" title="An AttributeFactory creates instances of Attributes.">AttributeFactory</a> factory, System.IO.TextReader input):base(factory)</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  {</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  InitBlock();</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  this.scanner = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a>(input);</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  Init(input, matchVersion);</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">private</span> <span class="keywordtype">void</span> Init(System.IO.TextReader input, <a class="code" href="namespace_lucene_1_1_net_1_1_util.html#a92602ef4dd5a04278f4b62379d552c0b" title="Use by certain classes to match version compatibility across releases of Lucene. WARNING: When changi...">Version</a> matchVersion)</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  {</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">if</span> (matchVersion.OnOrAfter(<a class="code" href="namespace_lucene_1_1_net_1_1_util.html#a92602ef4dd5a04278f4b62379d552c0b" title="Use by certain classes to match version compatibility across releases of Lucene. WARNING: When changi...">Version</a>.LUCENE_24))</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  {</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  replaceInvalidAcronym = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  }</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  replaceInvalidAcronym = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  this.input = input;</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  termAtt = AddAttribute<ITermAttribute>();</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  offsetAtt = AddAttribute<IOffsetAttribute>();</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  posIncrAtt = AddAttribute<IPositionIncrementAttribute>();</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  typeAtt = AddAttribute<ITypeAttribute>();</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// this tokenizer generates three attributes:</span></div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// offset, positionIncrement and type</span></div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">private</span> <a class="code" href="interface_lucene_1_1_net_1_1_analysis_1_1_tokenattributes_1_1_i_term_attribute.html" title="The term text of a Token.">ITermAttribute</a> termAtt;</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">private</span> <a class="code" href="interface_lucene_1_1_net_1_1_analysis_1_1_tokenattributes_1_1_i_offset_attribute.html" title="The start and end character offset of a Token. ">IOffsetAttribute</a> offsetAtt;</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">private</span> <a class="code" href="interface_lucene_1_1_net_1_1_analysis_1_1_tokenattributes_1_1_i_position_increment_attribute.html" title="The positionIncrement determines the position of this token relative to the previous Token in a Token...">IPositionIncrementAttribute</a> posIncrAtt;</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">private</span> <a class="code" href="interface_lucene_1_1_net_1_1_analysis_1_1_tokenattributes_1_1_i_type_attribute.html" title="A Token's lexical type. The Default value is "word". ">ITypeAttribute</a> typeAtt;</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div> |
| <div class="line"><a name="l00159"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#aac8f7ccf35da37ea8b22e808f885ebb3"> 159</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">bool</span> IncrementToken()</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  {</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  ClearAttributes();</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">int</span> posIncr = 1;</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  </div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  {</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">int</span> tokenType = scanner.GetNextToken();</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>  <span class="keywordflow">if</span> (tokenType == <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html#a3ac53af0f813c34242760a55e5d84d2d" title="This character denotes the end of file ">YYEOF</a>)</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  {</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</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="keywordflow">if</span> (scanner.Yylength() <= maxTokenLength)</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  {</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  posIncrAtt.PositionIncrement = posIncr;</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  scanner.GetText(termAtt);</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">int</span> start = scanner.Yychar();</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  offsetAtt.SetOffset(CorrectOffset(start), CorrectOffset(start + termAtt.TermLength()));</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// This 'if' should be removed in the next release. For now, it converts</span></div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="comment">// invalid acronyms to HOST. When removed, only the 'else' part should</span></div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">// remain.</span></div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> (tokenType == <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html#ab3d9dd256a92508ff9b2e5c21d15d2d6">ACRONYM_DEP</a>)</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>  <span class="keywordflow">if</span> (replaceInvalidAcronym)</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  {</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  typeAtt.Type = <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html#a6266738c1d06af9b08fddf59938686d2">TOKEN_TYPES</a>[<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html#a27d7a3db21dda3864903021ea2785b5b">HOST</a>];</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  termAtt.SetTermLength(termAtt.TermLength() - 1); <span class="comment">// remove extra '.'</span></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="keywordflow">else</span></div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  {</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  typeAtt.Type = <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html#a6266738c1d06af9b08fddf59938686d2">TOKEN_TYPES</a>[<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html#a43470dda86eded3dfbd4a39760f7bfa0">ACRONYM</a>];</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  {</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  typeAtt.Type = <a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html" title="This class is a scanner generated by JFlex 1.4.1 on 9/4/08 6:49 PM from the specification file /tango...">StandardTokenizerImpl</a>.<a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer_impl.html#a6266738c1d06af9b08fddf59938686d2">TOKEN_TYPES</a>[tokenType];</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">// When we skip a too-long term, we still increment the</span></div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">// position increment</span></div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  posIncr++;</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</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"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#af80e0ac4865731d362aab4f2fc565b6b"> 207</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> End()</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  {</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// set final offset</span></div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">int</span> finalOffset = CorrectOffset(scanner.Yychar() + scanner.Yylength());</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  offsetAtt.SetOffset(finalOffset, finalOffset);</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"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#af4cf1aac308b0d820174b49565f9d299"> 214</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Reset(System.IO.TextReader reader)</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  {</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  base.Reset(reader);</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  scanner.Reset(reader);</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  }</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  </div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  [Obsolete(<span class="stringliteral">"Remove in 3.X and make true the only valid value. See https://issues.apache.org/jira/browse/LUCENE-1068"</span>)]</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_analysis_1_1_standard_1_1_standard_tokenizer.html#a9eaa10d6c355854aeadd054629fa61fa"> 227</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> SetReplaceInvalidAcronym(<span class="keywordtype">bool</span> replaceInvalidAcronym)</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  {</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  this.replaceInvalidAcronym = replaceInvalidAcronym;</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> }</div> |
| </div><!-- fragment --></div><!-- contents --> |
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