<!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"/>
<title>ICU 4.8.1.1: ucharstrie.h 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 style="padding-left: 0.5em;">
<div id="projectname">ICU 4.8.1.1
 <span id="projectnumber">4.8.1.1</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.1.1 -->
<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="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="annotated.html"><span>Data Structures</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>Globals</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>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(11)"><span class="SelectionMark"> </span>Pages</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_bdd9a5d540de89e9fe90efdfc6973a4f.html">common</a></li><li class="navelem"><a class="el" href="dir_f59c6450ff718ff1b085cfd1c36acbd7.html">unicode</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">ucharstrie.h</div> </div>
</div><!--header-->
<div class="contents">
<a href="ucharstrie_8h.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">*******************************************************************************</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">* Copyright (C) 2010-2011, International Business Machines</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">* Corporation and others. All Rights Reserved.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">*******************************************************************************</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">* file name: ucharstrie.h</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">* encoding: US-ASCII</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">* tab size: 8 (not used)</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">* indentation:4</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">* created on: 2010nov14</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">* created by: Markus W. Scherer</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef __UCHARSTRIE_H__</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define __UCHARSTRIE_H__</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="utypes_8h.html" title="Basic definitions for ICU, for both C and C++ APIs.">unicode/utypes.h</a>"</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="unistr_8h.html" title="C++ API: Unicode String.">unicode/unistr.h</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="uobject_8h.html" title="C++ API: Common ICU base class UObject.">unicode/uobject.h</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="ustringtrie_8h.html" title="C API: Helper definitions for dictionary trie APIs.">unicode/ustringtrie.h</a>"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <a class="code" href="uversion_8h.html#a7d9374e037299886d4192b763b4c5e8b" title="This is used to begin a declaration of a public ICU C++ API.">U_NAMESPACE_BEGIN</a></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> <span class="keyword">class </span><a class="code" href="classAppendable.html" title="Base class for objects to which Unicode characters and strings can be appended.">Appendable</a>;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">class </span><a class="code" href="classUCharsTrieBuilder.html" title="Builder class for UCharsTrie.">UCharsTrieBuilder</a>;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">class </span>UVector32;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="code" href="classUCharsTrie.html"> 48</a></span> <span class="keyword">class </span><a class="code" href="utypes_8h.html#a559955ec3bc692657c5d8b1c6de8e334" title="Set to export library symbols from inside the common library, and to import them from outside...">U_COMMON_API</a> <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a> : <span class="keyword">public</span> <a class="code" href="classUMemory.html" title="UMemory is the common ICU base class.">UMemory</a> {</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="classUCharsTrie.html#a0d9b923e028d7b99e179cd69f1131a5d"> 64</a></span>  <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a>(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *trieUChars)</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  : ownedArray_(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4" title="Define NULL if necessary, to 0 for C++ and to ((void *)0) for C.">NULL</a>), uchars_(trieUChars),</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  pos_(uchars_), remainingMatchLength_(-1) {}</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  ~<a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a>();</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="code" href="classUCharsTrie.html#ac851628b571d47de93b780eb50cc10ed"> 80</a></span>  <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a>(<span class="keyword">const</span> <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a> &other)</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  : ownedArray_(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4" title="Define NULL if necessary, to 0 for C++ and to ((void *)0) for C.">NULL</a>), uchars_(other.uchars_),</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  pos_(other.pos_), remainingMatchLength_(other.remainingMatchLength_) {}</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="code" href="classUCharsTrie.html#a6071f44a2a7d6803ac633ce93f59f5a0"> 89</a></span>  <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a> &<a class="code" href="classUCharsTrie.html#a6071f44a2a7d6803ac633ce93f59f5a0" title="Resets this trie to its initial state.">reset</a>() {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  pos_=uchars_;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  remainingMatchLength_=-1;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="code" href="classUCharsTrie_1_1State.html"> 100</a></span>  <span class="keyword">class </span><a class="code" href="classUCharsTrie_1_1State.html" title="UCharsTrie state object, for saving a trie's current state and resetting the trie back to this state ...">State</a> : <span class="keyword">public</span> <a class="code" href="classUMemory.html" title="UMemory is the common ICU base class.">UMemory</a> {</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00106"></a><span class="lineno"><a class="code" href="classUCharsTrie_1_1State.html#a13d09d2faa22857309c8d7f25e310933"> 106</a></span>  <a class="code" href="classUCharsTrie_1_1State.html#a13d09d2faa22857309c8d7f25e310933" title="Constructs an empty State.">State</a>() { uchars=<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4" title="Define NULL if necessary, to 0 for C++ and to ((void *)0) for C.">NULL</a>; }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a>;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *uchars;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  int32_t remainingMatchLength;</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> </div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="code" href="classUCharsTrie.html#a98f5a94f1a79627633d6f6f4aeb75c4a"> 122</a></span>  <span class="keyword">const</span> <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a> &<a class="code" href="classUCharsTrie.html#a98f5a94f1a79627633d6f6f4aeb75c4a" title="Saves the state of this trie.">saveState</a>(<a class="code" href="classUCharsTrie_1_1State.html" title="UCharsTrie state object, for saving a trie's current state and resetting the trie back to this state ...">State</a> &state)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  state.uchars=uchars_;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  state.pos=pos_;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  state.remainingMatchLength=remainingMatchLength_;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00139"></a><span class="lineno"><a class="code" href="classUCharsTrie.html#a90702fc8679cdd48976c25fea855bc3a"> 139</a></span>  <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a> &<a class="code" href="classUCharsTrie.html#a90702fc8679cdd48976c25fea855bc3a" title="Resets this trie to the saved state.">resetToState</a>(<span class="keyword">const</span> <a class="code" href="classUCharsTrie_1_1State.html" title="UCharsTrie state object, for saving a trie's current state and resetting the trie back to this state ...">State</a> &state) {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span>(uchars_==state.uchars && uchars_!=<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4" title="Define NULL if necessary, to 0 for C++ and to ((void *)0) for C.">NULL</a>) {</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  pos_=state.pos;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  remainingMatchLength_=state.remainingMatchLength;</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>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd" title="Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.">UStringTrieResult</a> <a class="code" href="classUCharsTrie.html#a3d27b5429b8411d74c9f586708376308" title="Determines whether the string so far matches, whether it has a value, and whether another input UChar...">current</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a name="l00162"></a><span class="lineno"><a class="code" href="classUCharsTrie.html#a17cbb0636b09db7da2d3c24fa1565e33"> 162</a></span>  <span class="keyword">inline</span> <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd" title="Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.">UStringTrieResult</a> <a class="code" href="classUCharsTrie.html#a17cbb0636b09db7da2d3c24fa1565e33" title="Traverses the trie from the initial state for this input UChar.">first</a>(int32_t uchar) {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  remainingMatchLength_=-1;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> nextImpl(uchars_, uchar);</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> </div>
<div class="line"><a name="l00175"></a><span class="lineno"><a class="code" href="classUCharsTrie.html#a55c3f3babd7d35144e40828b29ea9e39"> 175</a></span>  <span class="keyword">inline</span> <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd" title="Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.">UStringTrieResult</a> <a class="code" href="classUCharsTrie.html#a55c3f3babd7d35144e40828b29ea9e39" title="Traverses the trie from the initial state for the one or two UTF-16 code units for this input code po...">firstForCodePoint</a>(<a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a> cp) {</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span> cp<=0xffff ?</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="classUCharsTrie.html#a17cbb0636b09db7da2d3c24fa1565e33" title="Traverses the trie from the initial state for this input UChar.">first</a>(cp) :</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  (<a class="code" href="ustringtrie_8h.html#a7e1962396a228f3d0f7d073fef78e2e0" title="Equivalent to (result==USTRINGTRIE_NO_VALUE || result==USTRINGTRIE_INTERMEDIATE_VALUE) but this macro...">USTRINGTRIE_HAS_NEXT</a>(<a class="code" href="classUCharsTrie.html#a17cbb0636b09db7da2d3c24fa1565e33" title="Traverses the trie from the initial state for this input UChar.">first</a>(<a class="code" href="utf16_8h.html#ad0e832d06991f5f07a43d68d202165b1" title="Get the lead surrogate (0xd800..0xdbff) for a supplementary code point (0x10000..0x10ffff).">U16_LEAD</a>(cp))) ?</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="classUCharsTrie.html#af5a9db16403230639f64db0841f75afd" title="Traverses the trie from the current state for this input UChar.">next</a>(<a class="code" href="utf16_8h.html#abf0698cf645946911b2e10d3ab890321" title="Get the trail surrogate (0xdc00..0xdfff) for a supplementary code point (0x10000..0x10ffff).">U16_TRAIL</a>(cp)) :</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bda59cdeb2ea73a75c61684b4ea11ccfb37" title="The input unit(s) did not continue a matching string.">USTRINGTRIE_NO_MATCH</a>);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd" title="Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.">UStringTrieResult</a> <a class="code" href="classUCharsTrie.html#af5a9db16403230639f64db0841f75afd" title="Traverses the trie from the current state for this input UChar.">next</a>(int32_t uchar);</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"><a class="code" href="classUCharsTrie.html#afbd7ad29dc2709f4560fb7552bea69d9"> 198</a></span>  <span class="keyword">inline</span> <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd" title="Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.">UStringTrieResult</a> <a class="code" href="classUCharsTrie.html#afbd7ad29dc2709f4560fb7552bea69d9" title="Traverses the trie from the current state for the one or two UTF-16 code units for this input code po...">nextForCodePoint</a>(<a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a> cp) {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> cp<=0xffff ?</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <a class="code" href="classUCharsTrie.html#af5a9db16403230639f64db0841f75afd" title="Traverses the trie from the current state for this input UChar.">next</a>(cp) :</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  (<a class="code" href="ustringtrie_8h.html#a7e1962396a228f3d0f7d073fef78e2e0" title="Equivalent to (result==USTRINGTRIE_NO_VALUE || result==USTRINGTRIE_INTERMEDIATE_VALUE) but this macro...">USTRINGTRIE_HAS_NEXT</a>(<a class="code" href="classUCharsTrie.html#af5a9db16403230639f64db0841f75afd" title="Traverses the trie from the current state for this input UChar.">next</a>(<a class="code" href="utf16_8h.html#ad0e832d06991f5f07a43d68d202165b1" title="Get the lead surrogate (0xd800..0xdbff) for a supplementary code point (0x10000..0x10ffff).">U16_LEAD</a>(cp))) ?</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <a class="code" href="classUCharsTrie.html#af5a9db16403230639f64db0841f75afd" title="Traverses the trie from the current state for this input UChar.">next</a>(<a class="code" href="utf16_8h.html#abf0698cf645946911b2e10d3ab890321" title="Get the trail surrogate (0xdc00..0xdfff) for a supplementary code point (0x10000..0x10ffff).">U16_TRAIL</a>(cp)) :</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bda59cdeb2ea73a75c61684b4ea11ccfb37" title="The input unit(s) did not continue a matching string.">USTRINGTRIE_NO_MATCH</a>);</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="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd" title="Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.">UStringTrieResult</a> <a class="code" href="classUCharsTrie.html#af5a9db16403230639f64db0841f75afd" title="Traverses the trie from the current state for this input UChar.">next</a>(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *s, int32_t length);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div>
<div class="line"><a name="l00232"></a><span class="lineno"><a class="code" href="classUCharsTrie.html#a026797cbfaf7e09a831cd4461a852542"> 232</a></span>  <span class="keyword">inline</span> int32_t <a class="code" href="classUCharsTrie.html#a026797cbfaf7e09a831cd4461a852542" title="Returns a matching string's value if called immediately after current()/first()/next() returned USTRI...">getValue</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos=pos_;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  int32_t leadUnit=*pos++;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// U_ASSERT(leadUnit>=kMinValueLead);</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> leadUnit&kValueIsFinal ?</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  readValue(pos, leadUnit&0x7fff) : readNodeValue(pos, leadUnit);</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div>
<div class="line"><a name="l00249"></a><span class="lineno"><a class="code" href="classUCharsTrie.html#a491d43af87c89dadf65c20bbf1e68cd7"> 249</a></span>  <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> <a class="code" href="classUCharsTrie.html#a491d43af87c89dadf65c20bbf1e68cd7" title="Determines whether all strings reachable from the current state map to the same value.">hasUniqueValue</a>(int32_t &uniqueValue)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos=pos_;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="comment">// Skip the rest of a pending linear-match node.</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">return</span> pos!=<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4" title="Define NULL if necessary, to 0 for C++ and to ((void *)0) for C.">NULL</a> && findUniqueValue(pos+remainingMatchLength_+1, <a class="code" href="umachine_8h.html#aa93f0eb578d23995850d61f7d61c55c1" title="The FALSE value of a UBool.">FALSE</a>, uniqueValue);</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> </div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  int32_t <a class="code" href="classUCharsTrie.html#a9b395444ca288323f83e8905bd049dee" title="Finds each UChar which continues the string from the current state.">getNextUChars</a>(<a class="code" href="classAppendable.html" title="Base class for objects to which Unicode characters and strings can be appended.">Appendable</a> &out) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00268"></a><span class="lineno"><a class="code" href="classUCharsTrie_1_1Iterator.html"> 268</a></span>  <span class="keyword">class </span><a class="code" href="utypes_8h.html#a559955ec3bc692657c5d8b1c6de8e334" title="Set to export library symbols from inside the common library, and to import them from outside...">U_COMMON_API</a> <a class="code" href="classUCharsTrie_1_1Iterator.html" title="Iterator for all of the (string, value) pairs in a UCharsTrie.">Iterator</a> : <span class="keyword">public</span> <a class="code" href="classUMemory.html" title="UMemory is the common ICU base class.">UMemory</a> {</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="classUCharsTrie_1_1Iterator.html" title="Iterator for all of the (string, value) pairs in a UCharsTrie.">Iterator</a>(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *trieUChars, int32_t maxStringLength, <a class="code" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c" title="Error code to replace exception handling, so that the code is compatible with all C++ compilers...">UErrorCode</a> &errorCode);</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="classUCharsTrie_1_1Iterator.html" title="Iterator for all of the (string, value) pairs in a UCharsTrie.">Iterator</a>(<span class="keyword">const</span> <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a> &trie, int32_t maxStringLength, <a class="code" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c" title="Error code to replace exception handling, so that the code is compatible with all C++ compilers...">UErrorCode</a> &errorCode);</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  ~<a class="code" href="classUCharsTrie_1_1Iterator.html" title="Iterator for all of the (string, value) pairs in a UCharsTrie.">Iterator</a>();</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="classUCharsTrie_1_1Iterator.html" title="Iterator for all of the (string, value) pairs in a UCharsTrie.">Iterator</a> &reset();</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> hasNext() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> next(<a class="code" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c" title="Error code to replace exception handling, so that the code is compatible with all C++ compilers...">UErrorCode</a> &errorCode);</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div>
<div class="line"><a name="l00335"></a><span class="lineno"><a class="code" href="classUCharsTrie_1_1Iterator.html#a5ea63a65e975198bd7c7d5aac1849cb7"> 335</a></span>  <span class="keyword">const</span> <a class="code" href="classUnicodeString.html" title="UnicodeString is a string class that stores Unicode characters directly and provides similar function...">UnicodeString</a> &<a class="code" href="classUCharsTrie_1_1Iterator.html#a5ea63a65e975198bd7c7d5aac1849cb7">getString</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> str_; }</div>
<div class="line"><a name="l00340"></a><span class="lineno"><a class="code" href="classUCharsTrie_1_1Iterator.html#a47baaec6d69446c9558946a79b2adf48"> 340</a></span>  int32_t <a class="code" href="classUCharsTrie_1_1Iterator.html#a47baaec6d69446c9558946a79b2adf48">getValue</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> value_; }</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> truncateAndStop() {</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  pos_=<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4" title="Define NULL if necessary, to 0 for C++ and to ((void *)0) for C.">NULL</a>;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  value_=-1; <span class="comment">// no real value for str</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> <a class="code" href="umachine_8h.html#aa8cecfc5c5c054d2875c03e77b7be15d" title="The TRUE value of a UBool.">TRUE</a>;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  }</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>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *branchNext(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos, int32_t length, <a class="code" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c" title="Error code to replace exception handling, so that the code is compatible with all C++ compilers...">UErrorCode</a> &errorCode);</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>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *uchars_;</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos_;</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *initialPos_;</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  int32_t remainingMatchLength_;</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  int32_t initialRemainingMatchLength_;</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> skipValue_; <span class="comment">// Skip intermediate value which was already delivered.</span></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>  <a class="code" href="classUnicodeString.html" title="UnicodeString is a string class that stores Unicode characters directly and provides similar function...">UnicodeString</a> str_;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  int32_t maxLength_;</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  int32_t value_;</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="comment">// The stack stores pairs of integers for backtracking to another</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="comment">// outbound edge of a branch node.</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="comment">// The first integer is an offset from uchars_.</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="comment">// The second integer has the str_.length() from before the node in bits 15..0,</span></div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="comment">// and the remaining branch length in bits 31..16.</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="comment">// (We could store the remaining branch length minus 1 in bits 30..16 and not use the sign bit,</span></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="comment">// but the code looks more confusing that way.)</span></div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  UVector32 *stack_;</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> </div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classUCharsTrieBuilder.html" title="Builder class for UCharsTrie.">UCharsTrieBuilder</a>;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a>(<a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *adoptUChars, <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *trieUChars)</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  : ownedArray_(adoptUChars), uchars_(trieUChars),</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  pos_(uchars_), remainingMatchLength_(-1) {}</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="comment">// No assignment operator.</span></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a> &operator=(<span class="keyword">const</span> <a class="code" href="classUCharsTrie.html" title="Light-weight, non-const reader class for a UCharsTrie.">UCharsTrie</a> &other);</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="keyword">inline</span> <span class="keywordtype">void</span> stop() {</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  pos_=<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4" title="Define NULL if necessary, to 0 for C++ and to ((void *)0) for C.">NULL</a>;</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>  <span class="comment">// Reads a compact 32-bit integer.</span></div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="comment">// pos is already after the leadUnit, and the lead unit has bit 15 reset.</span></div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keyword">static</span> <span class="keyword">inline</span> int32_t readValue(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos, int32_t leadUnit) {</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  int32_t value;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">if</span>(leadUnit<kMinTwoUnitValueLead) {</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  value=leadUnit;</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(leadUnit<kThreeUnitValueLead) {</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  value=((leadUnit-kMinTwoUnitValueLead)<<16)|*pos;</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  value=(pos[0]<<16)|pos[1];</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">return</span> value;</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  }</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *skipValue(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos, int32_t leadUnit) {</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">if</span>(leadUnit>=kMinTwoUnitValueLead) {</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span>(leadUnit<kThreeUnitValueLead) {</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  ++pos;</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  pos+=2;</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  }</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="keywordflow">return</span> pos;</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *skipValue(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos) {</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  int32_t leadUnit=*pos++;</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">return</span> skipValue(pos, leadUnit&0x7fff);</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  }</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keyword">static</span> <span class="keyword">inline</span> int32_t readNodeValue(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos, int32_t leadUnit) {</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="comment">// U_ASSERT(kMinValueLead<=leadUnit && leadUnit<kValueIsFinal);</span></div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  int32_t value;</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">if</span>(leadUnit<kMinTwoUnitNodeValueLead) {</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  value=(leadUnit>>6)-1;</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(leadUnit<kThreeUnitNodeValueLead) {</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  value=(((leadUnit&0x7fc0)-kMinTwoUnitNodeValueLead)<<10)|*pos;</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>  value=(pos[0]<<16)|pos[1];</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  }</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">return</span> value;</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>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *skipNodeValue(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos, int32_t leadUnit) {</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="comment">// U_ASSERT(kMinValueLead<=leadUnit && leadUnit<kValueIsFinal);</span></div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">if</span>(leadUnit>=kMinTwoUnitNodeValueLead) {</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">if</span>(leadUnit<kThreeUnitNodeValueLead) {</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  ++pos;</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  pos+=2;</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>  }</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">return</span> pos;</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> </div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *jumpByDelta(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos) {</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  int32_t delta=*pos++;</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">if</span>(delta>=kMinTwoUnitDeltaLead) {</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">if</span>(delta==kThreeUnitDeltaLead) {</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  delta=(pos[0]<<16)|pos[1];</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  pos+=2;</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  delta=((delta-kMinTwoUnitDeltaLead)<<16)|*pos++;</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  }</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">return</span> pos+delta;</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *skipDelta(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos) {</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  int32_t delta=*pos++;</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">if</span>(delta>=kMinTwoUnitDeltaLead) {</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">if</span>(delta==kThreeUnitDeltaLead) {</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  pos+=2;</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  ++pos;</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>  }</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span> pos;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  }</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> </div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd" title="Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.">UStringTrieResult</a> valueResult(int32_t node) {</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">return</span> (<a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd" title="Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.">UStringTrieResult</a>)(<a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bda62f2fef78e07bab5f68fa803b581504f" title="The input unit(s) continued a matching string and there is a value for the string so far...">USTRINGTRIE_INTERMEDIATE_VALUE</a>-(node>>15));</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> </div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="comment">// Handles a branch node for both next(uchar) and next(string).</span></div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd" title="Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.">UStringTrieResult</a> branchNext(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos, int32_t length, int32_t uchar);</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> </div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="comment">// Requires remainingLength_<0.</span></div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd" title="Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.">UStringTrieResult</a> nextImpl(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos, int32_t uchar);</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> </div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="comment">// Helper functions for hasUniqueValue().</span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="comment">// Recursively finds a unique value (or whether there is not a unique one)</span></div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="comment">// from a branch.</span></div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *findUniqueValueFromBranch(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos, int32_t length,</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> haveUniqueValue, int32_t &uniqueValue);</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="comment">// Recursively finds a unique value (or whether there is not a unique one)</span></div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="comment">// starting from a position on a node lead unit.</span></div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keyword">static</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> findUniqueValue(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos, <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> haveUniqueValue, int32_t &uniqueValue);</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> </div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="comment">// Helper functions for getNextUChars().</span></div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="comment">// getNextUChars() when pos is on a branch node.</span></div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> getNextBranchUChars(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos, int32_t length, <a class="code" href="classAppendable.html" title="Base class for objects to which Unicode characters and strings can be appended.">Appendable</a> &out);</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="comment">// UCharsTrie data structure</span></div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="comment">// The trie consists of a series of UChar-serialized nodes for incremental</span></div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="comment">// Unicode string/UChar sequence matching. (UChar=16-bit unsigned integer)</span></div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="comment">// The root node is at the beginning of the trie data.</span></div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="comment">// Types of nodes are distinguished by their node lead unit ranges.</span></div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="comment">// After each node, except a final-value node, another node follows to</span></div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="comment">// encode match values or continue matching further units.</span></div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="comment">// Node types:</span></div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="comment">// - Final-value node: Stores a 32-bit integer in a compact, variable-length format.</span></div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="comment">// The value is for the string/UChar sequence so far.</span></div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="comment">// - Match node, optionally with an intermediate value in a different compact format.</span></div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="comment">// The value, if present, is for the string/UChar sequence so far.</span></div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="comment">// Aside from the value, which uses the node lead unit's high bits:</span></div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="comment">//</span></div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">// - Linear-match node: Matches a number of units.</span></div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="comment">// - Branch node: Branches to other nodes according to the current input unit.</span></div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="comment">// The node unit is the length of the branch (number of units to select from)</span></div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="comment">// minus 1. It is followed by a sub-node:</span></div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="comment">// - If the length is at most kMaxBranchLinearSubNodeLength, then</span></div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">// there are length-1 (key, value) pairs and then one more comparison unit.</span></div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="comment">// If one of the key units matches, then the value is either a final value for</span></div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="comment">// the string so far, or a "jump" delta to the next node.</span></div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="comment">// If the last unit matches, then matching continues with the next node.</span></div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="comment">// (Values have the same encoding as final-value nodes.)</span></div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="comment">// - If the length is greater than kMaxBranchLinearSubNodeLength, then</span></div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="comment">// there is one unit and one "jump" delta.</span></div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="comment">// If the input unit is less than the sub-node unit, then "jump" by delta to</span></div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="comment">// the next sub-node which will have a length of length/2.</span></div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="comment">// (The delta has its own compact encoding.)</span></div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="comment">// Otherwise, skip the "jump" delta to the next sub-node</span></div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="comment">// which will have a length of length-length/2.</span></div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> </div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="comment">// Match-node lead unit values, after masking off intermediate-value bits:</span></div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="comment">// 0000..002f: Branch node. If node!=0 then the length is node+1, otherwise</span></div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="comment">// the length is one more than the next unit.</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>  <span class="comment">// For a branch sub-node with at most this many entries, we drop down</span></div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="comment">// to a linear search.</span></div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t <a class="code" href="classStringTrieBuilder.html#a294f3aabd7c78b6ea42cacd76670b41c">kMaxBranchLinearSubNodeLength</a>=5;</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>  <span class="comment">// 0030..003f: Linear-match node, match 1..16 units and continue reading the next node.</span></div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMinLinearMatch=0x30;</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxLinearMatchLength=0x10;</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>  <span class="comment">// Match-node lead unit bits 14..6 for the optional intermediate value.</span></div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="comment">// If these bits are 0, then there is no intermediate value.</span></div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="comment">// Otherwise, see the *NodeValue* constants below.</span></div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMinValueLead=kMinLinearMatch+kMaxLinearMatchLength; <span class="comment">// 0x0040</span></div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kNodeTypeMask=kMinValueLead-1; <span class="comment">// 0x003f</span></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="comment">// A final-value node has bit 15 set.</span></div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kValueIsFinal=0x8000;</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="comment">// Compact value: After testing and masking off bit 15, use the following thresholds.</span></div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxOneUnitValue=0x3fff;</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="keyword">static</span> <span class="keyword">const</span> int32_t kMinTwoUnitValueLead=kMaxOneUnitValue+1; <span class="comment">// 0x4000</span></div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kThreeUnitValueLead=0x7fff;</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxTwoUnitValue=((kThreeUnitValueLead-kMinTwoUnitValueLead)<<16)-1; <span class="comment">// 0x3ffeffff</span></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>  <span class="comment">// Compact intermediate-value integer, lead unit shared with a branch or linear-match node.</span></div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxOneUnitNodeValue=0xff;</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMinTwoUnitNodeValueLead=kMinValueLead+((kMaxOneUnitNodeValue+1)<<6); <span class="comment">// 0x4040</span></div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kThreeUnitNodeValueLead=0x7fc0;</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> </div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxTwoUnitNodeValue=</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  ((kThreeUnitNodeValueLead-kMinTwoUnitNodeValueLead)<<10)-1; <span class="comment">// 0xfdffff</span></div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="comment">// Compact delta integers.</span></div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxOneUnitDelta=0xfbff;</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMinTwoUnitDeltaLead=kMaxOneUnitDelta+1; <span class="comment">// 0xfc00</span></div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kThreeUnitDeltaLead=0xffff;</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxTwoUnitDelta=((kThreeUnitDeltaLead-kMinTwoUnitDeltaLead)<<16)-1; <span class="comment">// 0x03feffff</span></div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *ownedArray_;</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>  <span class="comment">// Fixed value referencing the UCharsTrie words.</span></div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *uchars_;</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>  <span class="comment">// Iterator variables.</span></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>  <span class="comment">// Pointer to next trie unit to read. NULL if no more matches.</span></div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be wchar_t if that is 16 bits wide; always assumed to be unsigned.">UChar</a> *pos_;</div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="comment">// Remaining length of a linear-match node, minus 1. Negative if not in such a node.</span></div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  int32_t remainingMatchLength_;</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> };</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> </div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <a class="code" href="uversion_8h.html#a3da1f00f3b02976ac53c014a3e4c0933" title="This is used to end a declaration of a public ICU C++ API.">U_NAMESPACE_END</a></div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> </div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="preprocessor">#endif // __UCHARSTRIE_H__</span></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.1.1
</small></address>
</body>
</html>
