| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> |
| <meta http-equiv="X-UA-Compatible" content="IE=9"/> |
| <meta name="generator" content="Doxygen 1.8.3"/> |
| <title>Lucene.Net: core/Index/TermsHashPerField.cs Source File</title> |
| <link href="tabs.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="jquery.js"></script> |
| <script type="text/javascript" src="dynsections.js"></script> |
| <link href="search/search.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="search/search.js"></script> |
| <script type="text/javascript"> |
| $(document).ready(function() { searchBox.OnSelectItem(0); }); |
| </script> |
| <link href="doxygen.css" rel="stylesheet" type="text/css" /> |
| </head> |
| <body> |
| <div id="top"><!-- do not remove this div, it is closed by doxygen! --> |
| <div id="titlearea"> |
| <table cellspacing="0" cellpadding="0"> |
| <tbody> |
| <tr style="height: 56px;"> |
| <td id="projectlogo"><img alt="Logo" src="lucene-net-icon-128x128.png"/></td> |
| <td style="padding-left: 0.5em;"> |
| <div id="projectname">Lucene.Net |
|  <span id="projectnumber">3.0.3</span> |
| </div> |
| <div id="projectbrief">Lucene.Net is a .NET port of the Java Lucene Indexing Library</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <!-- end header part --> |
| <!-- Generated by Doxygen 1.8.3 --> |
| <script type="text/javascript"> |
| var searchBox = new SearchBox("searchBox", "search",false,'Search'); |
| </script> |
| <div id="navrow1" class="tabs"> |
| <ul class="tablist"> |
| <li><a href="Index.html"><span>Main Page</span></a></li> |
| <li><a href="namespaces.html"><span>Packages</span></a></li> |
| <li><a href="annotated.html"><span>Classes</span></a></li> |
| <li class="current"><a href="files.html"><span>Files</span></a></li> |
| <li> |
| <div id="MSearchBox" class="MSearchBoxInactive"> |
| <span class="left"> |
| <img id="MSearchSelect" src="search/mag_sel.png" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| alt=""/> |
| <input type="text" id="MSearchField" value="Search" accesskey="S" |
| onfocus="searchBox.OnSearchFieldFocus(true)" |
| onblur="searchBox.OnSearchFieldFocus(false)" |
| onkeyup="searchBox.OnSearchFieldChange(event)"/> |
| </span><span class="right"> |
| <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> |
| </span> |
| </div> |
| </li> |
| </ul> |
| </div> |
| <div id="navrow2" class="tabs2"> |
| <ul class="tablist"> |
| <li><a href="files.html"><span>File List</span></a></li> |
| <li><a href="globals.html"><span>File Members</span></a></li> |
| </ul> |
| </div> |
| <!-- window showing the filter options --> |
| <div id="MSearchSelectWindow" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| onkeydown="return searchBox.OnSearchSelectKey(event)"> |
| <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Properties</a></div> |
| |
| <!-- iframe showing the search results (closed by default) --> |
| <div id="MSearchResultsWindow"> |
| <iframe src="javascript:void(0)" frameborder="0" |
| name="MSearchResults" id="MSearchResults"> |
| </iframe> |
| </div> |
| |
| <div id="nav-path" class="navpath"> |
| <ul> |
| <li class="navelem"><a class="el" href="dir_1efe588324fc547683bba4a3f1bac847.html">core</a></li><li class="navelem"><a class="el" href="dir_508bd2a9867f606940156debe4946ca8.html">Index</a></li> </ul> |
| </div> |
| </div><!-- top --> |
| <div class="header"> |
| <div class="headertitle"> |
| <div class="title">TermsHashPerField.cs</div> </div> |
| </div><!--header--> |
| <div class="contents"> |
| <a href="_terms_hash_per_field_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.Documents;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">using</span> Lucene.Net.Support;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"><a class="code" href="_terms_hash_per_field_8cs.html#ac6445f47719a63eecd9434c88ae8b7df"> 22</a></span> <span class="keyword">using</span> <a class="code" href="_compression_tools_8cs.html#ac6445f47719a63eecd9434c88ae8b7df">UnicodeUtil</a> = Lucene.Net.Util.UnicodeUtil;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">namespace </span>Lucene.Net.Index</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> {</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div> |
| <div class="line"><a name="l00027"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html"> 27</a></span>  sealed <span class="keyword">class </span><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html">TermsHashPerField</a>:<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_inverted_doc_consumer_per_field.html">InvertedDocConsumerPerField</a></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">private</span> <span class="keywordtype">void</span> InitBlock()</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  {</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  postingsHashHalfSize = postingsHashSize / 2;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  postingsHashMask = postingsHashSize - 1;</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  postingsHash = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_raw_posting_list.html" title="This is the base class for an in-memory posting list, keyed by a Token. TermsHash maintains a hash ta...">RawPostingList</a>[postingsHashSize];</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  }</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>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_consumer_per_field.html" title="Implement this class to plug into the TermsHash processor, which inverts and stores Tokens into a has...">TermsHashConsumerPerField</a> consumer;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html">TermsHashPerField</a> nextPerField;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_thread.html">TermsHashPerThread</a> perThread;</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a>.DocState docState;</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_field_invert_state.html" title="This class tracks the number and position / offset parameters of terms being added to the index...">FieldInvertState</a> fieldState;</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">internal</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="l00042"></a><span class="lineno"> 42</span>  </div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// Copied from our perThread</span></div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_char_block_pool.html">CharBlockPool</a> charPool;</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_int_block_pool.html">IntBlockPool</a> intPool;</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_byte_block_pool.html">ByteBlockPool</a> bytePool;</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> streamCount;</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> numPostingInt;</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="keyword">internal</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_field_info.html">FieldInfo</a> fieldInfo;</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>  <span class="keyword">internal</span> <span class="keywordtype">bool</span> postingsCompacted;</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> numPostings;</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> postingsHashSize = 4;</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> postingsHashHalfSize;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">private</span> <span class="keywordtype">int</span> postingsHashMask;</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_raw_posting_list.html" title="This is the base class for an in-memory posting list, keyed by a Token. TermsHash maintains a hash ta...">RawPostingList</a>[] postingsHash;</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">private</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_raw_posting_list.html" title="This is the base class for an in-memory posting list, keyed by a Token. TermsHash maintains a hash ta...">RawPostingList</a> p;</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div> |
| <div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html#a01ddfc2420634f380230fd08ce1d3fee"> 61</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html">TermsHashPerField</a>(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_doc_inverter_per_field.html" title="Holds state for inverting all occurrences of a single field in the document. This class doesn't do an...">DocInverterPerField</a> docInverterPerField, <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_thread.html">TermsHashPerThread</a> perThread, <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_thread.html">TermsHashPerThread</a> nextPerThread, <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_field_info.html">FieldInfo</a> fieldInfo)</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  {</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  InitBlock();</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  this.perThread = perThread;</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  intPool = perThread.intPool;</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  charPool = perThread.charPool;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  bytePool = perThread.bytePool;</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  docState = perThread.docState;</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  fieldState = docInverterPerField.fieldState;</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  this.consumer = perThread.consumer.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_consumer_per_thread.html#af45c9386f348326d8b7ac04a34cb3596">AddField</a>(<span class="keyword">this</span>, fieldInfo);</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  streamCount = consumer.GetStreamCount();</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  numPostingInt = 2 * streamCount;</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  this.fieldInfo = fieldInfo;</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (nextPerThread != null)</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  nextPerField = (<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html">TermsHashPerField</a>) nextPerThread.AddField(docInverterPerField, fieldInfo);</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  nextPerField = null;</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> ShrinkHash(<span class="keywordtype">int</span> targetSize)</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  {</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  System.Diagnostics.Debug.Assert(postingsCompacted || numPostings == 0);</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">int</span> newSize = 4;</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">if</span> (newSize != postingsHash.Length)</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  {</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  postingsHash = <span class="keyword">new</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_raw_posting_list.html" title="This is the base class for an in-memory posting list, keyed by a Token. TermsHash maintains a hash ta...">RawPostingList</a>[newSize];</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  postingsHashSize = newSize;</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  postingsHashHalfSize = newSize / 2;</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  postingsHashMask = newSize - 1;</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>  System.Array.Clear(postingsHash,0,postingsHash.Length);</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div> |
| <div class="line"><a name="l00096"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html#ae19c3241d007b53b84816e3cba228cdb"> 96</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> Reset()</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>  <span class="keywordflow">if</span> (!postingsCompacted)</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  CompactPostings();</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  System.Diagnostics.Debug.Assert(numPostings <= postingsHash.Length);</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span> (numPostings > 0)</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  {</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  perThread.termsHash.RecyclePostings(postingsHash, numPostings);</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  Array.Clear(postingsHash, 0, numPostings);</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  numPostings = 0;</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  postingsCompacted = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (nextPerField != null)</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  nextPerField.Reset();</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  </div> |
| <div class="line"><a name="l00112"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html#a558fc8c0f80f76f5322de8d2a5792870"> 112</a></span>  <span class="keyword">public</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Abort()</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  {</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  lock (<span class="keyword">this</span>)</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>  Reset();</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (nextPerField != null)</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  nextPerField.Abort();</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="l00121"></a><span class="lineno"> 121</span>  </div> |
| <div class="line"><a name="l00122"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html#aa2861994e864a48fbcbdfb7b185514ab"> 122</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> InitReader(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_byte_slice_reader.html">ByteSliceReader</a> reader, <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_raw_posting_list.html" title="This is the base class for an in-memory posting list, keyed by a Token. TermsHash maintains a hash ta...">RawPostingList</a> p, <span class="keywordtype">int</span> stream)</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  {</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  System.Diagnostics.Debug.Assert(stream < streamCount);</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">int</span>[] ints = intPool.buffers[p.intStart >> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a>.INT_BLOCK_SHIFT];</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">int</span> upto = p.intStart & <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a>.INT_BLOCK_MASK;</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  reader.<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_byte_slice_reader.html#ac2f428572c1a3cf33b2942cddb4a63bf">Init</a>(bytePool, p.byteStart + stream * <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_byte_block_pool.html">ByteBlockPool</a>.FIRST_LEVEL_SIZE, ints[upto + stream]);</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</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>  <span class="keyword">private</span> <span class="keywordtype">void</span> CompactPostings()</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  {</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  lock (<span class="keyword">this</span>)</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  {</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">int</span> upto = 0;</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < postingsHashSize; i++)</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">if</span> (postingsHash[i] != null)</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>  <span class="keywordflow">if</span> (upto < i)</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>  postingsHash[upto] = postingsHash[i];</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  postingsHash[i] = null;</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  upto++;</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</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>  System.Diagnostics.Debug.Assert(upto == numPostings);</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  postingsCompacted = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  </div> |
| <div class="line"><a name="l00154"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html#afe0832da301f2662cd8048679ca82fe0"> 154</a></span>  <span class="keyword">public</span> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_raw_posting_list.html" title="This is the base class for an in-memory posting list, keyed by a Token. TermsHash maintains a hash ta...">RawPostingList</a>[] SortPostings()</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  {</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  CompactPostings();</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  QuickSort(postingsHash, 0, numPostings - 1);</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> postingsHash;</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</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>  <span class="keyword">internal</span> <span class="keywordtype">void</span> QuickSort(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_raw_posting_list.html" title="This is the base class for an in-memory posting list, keyed by a Token. TermsHash maintains a hash ta...">RawPostingList</a>[] postings, <span class="keywordtype">int</span> lo, <span class="keywordtype">int</span> hi)</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> (lo >= hi)</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  return ;</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (hi == 1 + lo)</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  {</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (ComparePostings(postings[lo], postings[hi]) > 0)</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  {</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_raw_posting_list.html" title="This is the base class for an in-memory posting list, keyed by a Token. TermsHash maintains a hash ta...">RawPostingList</a> tmp = postings[lo];</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  postings[lo] = postings[hi];</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  postings[hi] = tmp;</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>  return ;</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>  </div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">int</span> mid = <a class="code" href="class_lucene_1_1_net_1_1_support_1_1_number.html" title="A simple class for number conversions. ">Number</a>.<a class="code" href="class_lucene_1_1_net_1_1_support_1_1_number.html#aafe44e2acf7feacad6abd2a425730644" title="Performs an unsigned bitwise right shift with the specified number ">URShift</a>((lo + hi), 1);</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">if</span> (ComparePostings(postings[lo], postings[mid]) > 0)</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  {</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  RawPostingList tmp = postings[lo];</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  postings[lo] = postings[mid];</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  postings[mid] = tmp;</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  </div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (ComparePostings(postings[mid], postings[hi]) > 0)</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  RawPostingList tmp = postings[mid];</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  postings[mid] = postings[hi];</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  postings[hi] = tmp;</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>  <span class="keywordflow">if</span> (ComparePostings(postings[lo], postings[mid]) > 0)</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>  RawPostingList tmp2 = postings[lo];</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  postings[lo] = postings[mid];</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  postings[mid] = tmp2;</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</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>  </div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">int</span> left = lo + 1;</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordtype">int</span> right = hi - 1;</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  </div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">if</span> (left >= right)</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  return ;</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>  RawPostingList partition = postings[mid];</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">for</span> (; ; )</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="keywordflow">while</span> (ComparePostings(postings[right], partition) > 0)</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  --right;</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  </div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">while</span> (left < right && ComparePostings(postings[left], partition) <= 0)</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  ++left;</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  </div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">if</span> (left < right)</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  {</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  RawPostingList tmp = postings[left];</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  postings[left] = postings[right];</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  postings[right] = tmp;</div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  --right;</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  {</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  QuickSort(postings, lo, left);</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  QuickSort(postings, left + 1, hi);</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="l00235"></a><span class="lineno"> 235</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> ComparePostings(RawPostingList p1, RawPostingList p2)</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  {</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  </div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (p1 == p2)</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> 0;</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  </div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordtype">char</span>[] text1 = charPool.buffers[p1.textStart >> DocumentsWriter.CHAR_BLOCK_SHIFT];</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordtype">int</span> pos1 = p1.textStart & DocumentsWriter.CHAR_BLOCK_MASK;</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordtype">char</span>[] text2 = charPool.buffers[p2.textStart >> DocumentsWriter.CHAR_BLOCK_SHIFT];</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordtype">int</span> pos2 = p2.textStart & DocumentsWriter.CHAR_BLOCK_MASK;</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  </div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  System.Diagnostics.Debug.Assert(text1 != text2 || pos1 != pos2);</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  </div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  {</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordtype">char</span> c1 = text1[pos1++];</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordtype">char</span> c2 = text2[pos2++];</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> (c1 != c2)</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  {</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">if</span> (0xffff == c2)</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">return</span> 1;</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (0xffff == c1)</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">return</span> - 1;</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">return</span> c1 - c2;</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  }</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// This method should never compare equal postings</span></div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">// unless p1==p2</span></div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  System.Diagnostics.Debug.Assert(c1 != 0xffff);</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> PostingEquals(<span class="keywordtype">char</span>[] tokenText, <span class="keywordtype">int</span> tokenTextLen)</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  {</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  </div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordtype">char</span>[] text = perThread.charPool.buffers[p.textStart >> DocumentsWriter.CHAR_BLOCK_SHIFT];</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  System.Diagnostics.Debug.Assert(text != null);</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordtype">int</span> pos = p.textStart & DocumentsWriter.CHAR_BLOCK_MASK;</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  </div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordtype">int</span> tokenPos = 0;</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">for</span> (; tokenPos < tokenTextLen; pos++, tokenPos++)</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> (tokenText[tokenPos] != text[pos])</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">return</span> 0xffff == text[pos];</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  }</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  </div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> doCall;</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">private</span> <span class="keywordtype">bool</span> doNextCall;</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">internal</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Start(<a class="code" href="interface_lucene_1_1_net_1_1_documents_1_1_i_fieldable.html" title="Synonymous with Field.">IFieldable</a> f)</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  {</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  termAtt = fieldState.attributeSource.AddAttribute<<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>>();</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  consumer.Start(f);</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">if</span> (nextPerField != null)</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  {</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  nextPerField.Start(f);</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  }</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  </div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">internal</span> <span class="keyword">override</span> <span class="keywordtype">bool</span> Start(<a class="code" href="interface_lucene_1_1_net_1_1_documents_1_1_i_fieldable.html" title="Synonymous with Field.">IFieldable</a>[] fields, <span class="keywordtype">int</span> count)</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  {</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  doCall = consumer.Start(fields, count);</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">if</span> (nextPerField != null)</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  doNextCall = nextPerField.Start(fields, count);</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">return</span> doCall || doNextCall;</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  </div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// Secondary entry point (for 2nd & subsequent TermsHash),</span></div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment">// because token text has already been "interned" into</span></div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="comment">// textStart, so we hash by textStart</span></div> |
| <div class="line"><a name="l00309"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html#a682b2ad5d1c23a0dd460686c681c41b3"> 309</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> Add(<span class="keywordtype">int</span> textStart)</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  {</div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  </div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordtype">int</span> code = textStart;</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  </div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordtype">int</span> hashPos = code & postingsHashMask;</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  </div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  System.Diagnostics.Debug.Assert(!postingsCompacted);</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  </div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="comment">// Locate RawPostingList in hash</span></div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  p = postingsHash[hashPos];</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">if</span> (p != null && p.textStart != textStart)</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  {</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="comment">// Conflict: keep searching different locations in</span></div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="comment">// the hash table.</span></div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordtype">int</span> inc = ((code >> 8) + code) | 1;</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">do</span> </div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  {</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  code += inc;</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  hashPos = code & postingsHashMask;</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  p = postingsHash[hashPos];</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">while</span> (p != null && p.textStart != textStart);</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  </div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span> (p == null)</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  {</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  </div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="comment">// First time we are seeing this token since we last</span></div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="comment">// flushed the hash.</span></div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  </div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="comment">// Refill?</span></div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">if</span> (0 == perThread.freePostingsCount)</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  perThread.MorePostings();</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  </div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">// Pull next free RawPostingList from free list</span></div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  p = perThread.freePostings[--perThread.freePostingsCount];</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  System.Diagnostics.Debug.Assert(p != null);</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  </div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  p.textStart = textStart;</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  </div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  System.Diagnostics.Debug.Assert(postingsHash [hashPos] == null);</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  postingsHash[hashPos] = p;</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  numPostings++;</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  </div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (numPostings == postingsHashHalfSize)</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  RehashPostings(2 * postingsHashSize);</div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  </div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="comment">// Init stream slices</span></div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">if</span> (numPostingInt + intPool.intUpto > <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a>.INT_BLOCK_SIZE)</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  intPool.NextBuffer();</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  </div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">if</span> (<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a>.BYTE_BLOCK_SIZE - bytePool.byteUpto < numPostingInt * <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_byte_block_pool.html">ByteBlockPool</a>.FIRST_LEVEL_SIZE)</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  bytePool.NextBuffer();</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  </div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  intUptos = intPool.buffer;</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  intUptoStart = intPool.intUpto;</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  intPool.intUpto += streamCount;</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  </div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  p.intStart = intUptoStart + intPool.intOffset;</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  </div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < streamCount; i++)</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  {</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordtype">int</span> upto = bytePool.NewSlice(<a class="code" href="class_lucene_1_1_net_1_1_index_1_1_byte_block_pool.html">ByteBlockPool</a>.FIRST_LEVEL_SIZE);</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  intUptos[intUptoStart + i] = upto + bytePool.byteOffset;</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  }</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  p.byteStart = intUptos[intUptoStart];</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  </div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  consumer.NewTerm(p);</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  }</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  {</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  intUptos = intPool.buffers[p.intStart >> <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a>.INT_BLOCK_SHIFT];</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  intUptoStart = p.intStart & <a class="code" href="class_lucene_1_1_net_1_1_index_1_1_documents_writer.html" title="This class accepts multiple added documents and directly writes a single segment file. It does this more efficiently than creating a single segment per document (with DocumentWriter) and doing standard merges on those segments.">DocumentsWriter</a>.INT_BLOCK_MASK;</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  consumer.AddTerm(p);</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  }</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  </div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="comment">// Primary entry point (for first TermsHash)</span></div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">internal</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Add()</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  {</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  </div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  System.Diagnostics.Debug.Assert(!postingsCompacted);</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  </div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="comment">// We are first in the chain so we must "intern" the</span></div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="comment">// term text into textStart address</span></div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  </div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="comment">// Get the text of this term.</span></div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordtype">char</span>[] tokenText = termAtt.TermBuffer();</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  ;</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordtype">int</span> tokenTextLen = termAtt.TermLength();</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  </div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">// Compute hashcode & replace any invalid UTF16 sequences</span></div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordtype">int</span> downto = tokenTextLen;</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordtype">int</span> code = 0;</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">while</span> (downto > 0)</div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  {</div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordtype">char</span> ch = tokenText[--downto];</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  </div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">if</span> (ch >= <a class="code" href="_compression_tools_8cs.html#ac6445f47719a63eecd9434c88ae8b7df">UnicodeUtil</a>.UNI_SUR_LOW_START && ch <= <a class="code" href="_compression_tools_8cs.html#ac6445f47719a63eecd9434c88ae8b7df">UnicodeUtil</a>.UNI_SUR_LOW_END)</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  {</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">if</span> (0 == downto)</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  {</div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="comment">// Unpaired</span></div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  ch = tokenText[downto] = (char) (<a class="code" href="_compression_tools_8cs.html#ac6445f47719a63eecd9434c88ae8b7df">UnicodeUtil</a>.UNI_REPLACEMENT_CHAR);</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  }</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  {</div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordtype">char</span> ch2 = tokenText[downto - 1];</div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">if</span> (ch2 >= <a class="code" href="_compression_tools_8cs.html#ac6445f47719a63eecd9434c88ae8b7df">UnicodeUtil</a>.UNI_SUR_HIGH_START && ch2 <= <a class="code" href="_compression_tools_8cs.html#ac6445f47719a63eecd9434c88ae8b7df">UnicodeUtil</a>.UNI_SUR_HIGH_END)</div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  {</div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="comment">// OK: high followed by low. This is a valid</span></div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="comment">// surrogate pair.</span></div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  code = ((code * 31) + ch) * 31 + ch2;</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  downto--;</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  {</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="comment">// Unpaired</span></div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  ch = tokenText[downto] = (char) (<a class="code" href="_compression_tools_8cs.html#ac6445f47719a63eecd9434c88ae8b7df">UnicodeUtil</a>.UNI_REPLACEMENT_CHAR);</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  }</div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  }</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ch >= <a class="code" href="_compression_tools_8cs.html#ac6445f47719a63eecd9434c88ae8b7df">UnicodeUtil</a>.UNI_SUR_HIGH_START && (ch <= <a class="code" href="_compression_tools_8cs.html#ac6445f47719a63eecd9434c88ae8b7df">UnicodeUtil</a>.UNI_SUR_HIGH_END || ch == 0xffff))</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  {</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="comment">// Unpaired or 0xffff</span></div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  ch = tokenText[downto] = (char) (<a class="code" href="_compression_tools_8cs.html#ac6445f47719a63eecd9434c88ae8b7df">UnicodeUtil</a>.UNI_REPLACEMENT_CHAR);</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  }</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  </div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  code = (code * 31) + ch;</div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  }</div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  </div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordtype">int</span> hashPos = code & postingsHashMask;</div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  </div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="comment">// Locate RawPostingList in hash</span></div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  p = postingsHash[hashPos];</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  </div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">if</span> (p != null && !PostingEquals(tokenText, tokenTextLen))</div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  {</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="comment">// Conflict: keep searching different locations in</span></div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">// the hash table.</span></div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordtype">int</span> inc = ((code >> 8) + code) | 1;</div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">do</span> </div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  {</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  code += inc;</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  hashPos = code & postingsHashMask;</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  p = postingsHash[hashPos];</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  }</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">while</span> (p != null && !PostingEquals(tokenText, tokenTextLen));</div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  }</div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  </div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">if</span> (p == null)</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  {</div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  </div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="comment">// First time we are seeing this token since we last</span></div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="comment">// flushed the hash.</span></div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordtype">int</span> textLen1 = 1 + tokenTextLen;</div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">if</span> (textLen1 + charPool.charUpto > DocumentsWriter.CHAR_BLOCK_SIZE)</div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  {</div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">if</span> (textLen1 > DocumentsWriter.CHAR_BLOCK_SIZE)</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  {</div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="comment">// Just skip this term, to remain as robust as</span></div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="comment">// possible during indexing. A TokenFilter</span></div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="comment">// can be inserted into the analyzer chain if</span></div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="comment">// other behavior is wanted (pruning the term</span></div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="comment">// to a prefix, throwing an exception, etc).</span></div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  </div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">if</span> (docState.maxTermPrefix == null)</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  docState.maxTermPrefix = <span class="keyword">new</span> System.String(tokenText, 0, 30);</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  </div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  consumer.SkippingLongTerm();</div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  return ;</div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  }</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  charPool.NextBuffer();</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  </div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="comment">// Refill?</span></div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> (0 == perThread.freePostingsCount)</div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  perThread.MorePostings();</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  </div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="comment">// Pull next free RawPostingList from free list</span></div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  p = perThread.freePostings[--perThread.freePostingsCount];</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  System.Diagnostics.Debug.Assert(p != null);</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  </div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordtype">char</span>[] text = charPool.buffer;</div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordtype">int</span> textUpto = charPool.charUpto;</div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  p.textStart = textUpto + charPool.charOffset;</div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  charPool.charUpto += textLen1;</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  Array.Copy(tokenText, 0, text, textUpto, tokenTextLen);</div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  text[textUpto + tokenTextLen] = (char) (0xffff);</div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  </div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  System.Diagnostics.Debug.Assert(postingsHash [hashPos] == null);</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  postingsHash[hashPos] = p;</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  numPostings++;</div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  </div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">if</span> (numPostings == postingsHashHalfSize)</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  RehashPostings(2 * postingsHashSize);</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  </div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="comment">// Init stream slices</span></div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">if</span> (numPostingInt + intPool.intUpto > DocumentsWriter.INT_BLOCK_SIZE)</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  intPool.NextBuffer();</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  </div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">if</span> (DocumentsWriter.BYTE_BLOCK_SIZE - bytePool.byteUpto < numPostingInt * ByteBlockPool.FIRST_LEVEL_SIZE)</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  bytePool.NextBuffer();</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  </div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  intUptos = intPool.buffer;</div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  intUptoStart = intPool.intUpto;</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  intPool.intUpto += streamCount;</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  </div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  p.intStart = intUptoStart + intPool.intOffset;</div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  </div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < streamCount; i++)</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  {</div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordtype">int</span> upto = bytePool.NewSlice(ByteBlockPool.FIRST_LEVEL_SIZE);</div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  intUptos[intUptoStart + i] = upto + bytePool.byteOffset;</div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  }</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  p.byteStart = intUptos[intUptoStart];</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  </div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  consumer.NewTerm(p);</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  }</div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  {</div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  intUptos = intPool.buffers[p.intStart >> DocumentsWriter.INT_BLOCK_SHIFT];</div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  intUptoStart = p.intStart & DocumentsWriter.INT_BLOCK_MASK;</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  consumer.AddTerm(p);</div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  </div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">if</span> (doNextCall)</div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  nextPerField.Add(p.textStart);</div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  }</div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  </div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span>[] intUptos;</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keyword">internal</span> <span class="keywordtype">int</span> intUptoStart;</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  </div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> WriteByte(<span class="keywordtype">int</span> stream, byte b)</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  {</div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordtype">int</span> upto = intUptos[intUptoStart + stream];</div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  byte[] bytes = bytePool.buffers[upto >> DocumentsWriter.BYTE_BLOCK_SHIFT];</div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  System.Diagnostics.Debug.Assert(bytes != null);</div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordtype">int</span> offset = upto & DocumentsWriter.BYTE_BLOCK_MASK;</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">if</span> (bytes[offset] != 0)</div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  {</div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="comment">// End of slice; allocate a new one</span></div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  offset = bytePool.AllocSlice(bytes, offset);</div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  bytes = bytePool.buffer;</div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  intUptos[intUptoStart + stream] = offset + bytePool.byteOffset;</div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  }</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  bytes[offset] = b;</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  (intUptos[intUptoStart + stream])++;</div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  }</div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  </div> |
| <div class="line"><a name="l00562"></a><span class="lineno"><a class="code" href="class_lucene_1_1_net_1_1_index_1_1_terms_hash_per_field.html#ad44cdf7d3e46a104e20c61dbf124a7cb"> 562</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> WriteBytes(<span class="keywordtype">int</span> stream, byte[] b, <span class="keywordtype">int</span> offset, <span class="keywordtype">int</span> len)</div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  {</div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="comment">// TODO: optimize</span></div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordtype">int</span> end = offset + len;</div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = offset; i < end; i++)</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  WriteByte(stream, b[i]);</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  }</div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  </div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> WriteVInt(<span class="keywordtype">int</span> stream, <span class="keywordtype">int</span> i)</div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  {</div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  System.Diagnostics.Debug.Assert(stream < streamCount);</div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">while</span> ((i & ~ 0x7F) != 0)</div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  {</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  WriteByte(stream, (byte) ((i & 0x7f) | 0x80));</div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  i = <a class="code" href="class_lucene_1_1_net_1_1_support_1_1_number.html" title="A simple class for number conversions. ">Number</a>.<a class="code" href="class_lucene_1_1_net_1_1_support_1_1_number.html#aafe44e2acf7feacad6abd2a425730644" title="Performs an unsigned bitwise right shift with the specified number ">URShift</a>(i, 7);</div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  }</div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  WriteByte(stream, (byte) i);</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  }</div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  </div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keyword">internal</span> <span class="keyword">override</span> <span class="keywordtype">void</span> Finish()</div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  {</div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  consumer.Finish();</div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">if</span> (nextPerField != null)</div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  nextPerField.Finish();</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  }</div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  </div> |
| <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keyword">internal</span> <span class="keywordtype">void</span> RehashPostings(<span class="keywordtype">int</span> newSize)</div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  {</div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  </div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordtype">int</span> newMask = newSize - 1;</div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  </div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  RawPostingList[] newHash = <span class="keyword">new</span> RawPostingList[newSize];</div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < postingsHashSize; i++)</div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  {</div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  RawPostingList p0 = postingsHash[i];</div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keywordflow">if</span> (p0 != null)</div> |
| <div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  {</div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordtype">int</span> code;</div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordflow">if</span> (perThread.primary)</div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  {</div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordtype">int</span> start = p0.textStart & DocumentsWriter.CHAR_BLOCK_MASK;</div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordtype">char</span>[] text = charPool.buffers[p0.textStart >> DocumentsWriter.CHAR_BLOCK_SHIFT];</div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordtype">int</span> pos = start;</div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">while</span> (text[pos] != 0xffff)</div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  pos++;</div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  code = 0;</div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">while</span> (pos > start)</div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  code = (code * 31) + text[--pos];</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  }</div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  code = p0.textStart;</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  </div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordtype">int</span> hashPos = code & newMask;</div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  System.Diagnostics.Debug.Assert(hashPos >= 0);</div> |
| <div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">if</span> (newHash[hashPos] != null)</div> |
| <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  {</div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keywordtype">int</span> inc = ((code >> 8) + code) | 1;</div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">do</span> </div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  {</div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  code += inc;</div> |
| <div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  hashPos = code & newMask;</div> |
| <div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  }</div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordflow">while</span> (newHash[hashPos] != null);</div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  }</div> |
| <div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  newHash[hashPos] = p0;</div> |
| <div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  }</div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  }</div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  </div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  postingsHashMask = newMask;</div> |
| <div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  postingsHash = newHash;</div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  postingsHashSize = newSize;</div> |
| <div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  postingsHashHalfSize = newSize >> 1;</div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  }</div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  }</div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span> }</div> |
| </div><!-- fragment --></div><!-- contents --> |
| <!-- start footer part --> |
| <hr class="footer"/><address class="footer"><small> |
| Generated on Thu Jan 3 2013 02:12:45 for Lucene.Net by  <a href="http://www.doxygen.org/index.html"> |
| <img class="footer" src="doxygen.png" alt="doxygen"/> |
| </a> 1.8.3 |
| </small></address> |
| </body> |
| </html> |
