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<div class="title">stringtriebuilder.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">*******************************************************************************</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">* 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: stringtriebuilder.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: 2010dec24</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 __STRINGTRIEBUILDER_H__</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define __STRINGTRIEBUILDER_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="l00018"></a><span class="lineno"> 18</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="l00019"></a><span class="lineno"> 19</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="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// Forward declaration.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">struct </span>UHashtable;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>UHashtable UHashtable;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">enum</span> UStringTrieBuildOption {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  USTRINGTRIE_BUILD_FAST,</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  USTRINGTRIE_BUILD_SMALL</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> };</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> <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="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classStringTrieBuilder.html"> 56</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="classStringTrieBuilder.html" title="Base class for string trie builder classes.">StringTrieBuilder</a> : <span class="keyword">public</span> <a class="code" href="classUObject.html" title="UObject is the common ICU "boilerplate" class.">UObject</a> {</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">static</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> hashNode(<span class="keyword">const</span> <span class="keywordtype">void</span> *node);</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">static</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> equalNodes(<span class="keyword">const</span> <span class="keywordtype">void</span> *left, <span class="keyword">const</span> <span class="keywordtype">void</span> *right);</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> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="classStringTrieBuilder.html" title="Base class for string trie builder classes.">StringTrieBuilder</a>();</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">virtual</span> ~<a class="code" href="classStringTrieBuilder.html" title="Base class for string trie builder classes.">StringTrieBuilder</a>();</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">void</span> createCompactBuilder(int32_t sizeGuess, <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="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">void</span> deleteCompactBuilder();</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">void</span> build(UStringTrieBuildOption buildOption, int32_t elementsLength, <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="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  int32_t writeNode(int32_t start, int32_t limit, int32_t unitIndex);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  int32_t writeBranchSubNode(int32_t start, int32_t limit, int32_t unitIndex, int32_t length);</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>  <span class="keyword">class </span><a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a>;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *makeNode(int32_t start, int32_t limit, int32_t unitIndex, <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="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *makeBranchSubNode(int32_t start, int32_t limit, int32_t unitIndex,</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  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="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">virtual</span> int32_t getElementStringLength(int32_t i) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">virtual</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> getElementUnit(int32_t i, int32_t unitIndex) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">virtual</span> int32_t getElementValue(int32_t i) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// Finds the first unit index after this one where</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// the first and last element have different units again.</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"></span> <span class="keyword">virtual</span> int32_t getLimitOfLinearMatch(int32_t first, int32_t last, int32_t unitIndex) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// Number of different units at unitIndex.</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"></span> <span class="keyword">virtual</span> int32_t countElementUnits(int32_t start, int32_t limit, int32_t unitIndex) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">virtual</span> int32_t skipElementsBySomeUnits(int32_t i, int32_t unitIndex, int32_t count) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">virtual</span> int32_t indexOfElementWithNextUnit(int32_t i, int32_t unitIndex, <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> unit) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> matchNodesCanHaveValues() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">virtual</span> int32_t getMaxBranchLinearSubNodeLength() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">virtual</span> int32_t getMinLinearMatch() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">virtual</span> int32_t getMaxLinearMatchLength() <span class="keyword">const</span> = 0;</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>  <span class="comment">// max(BytesTrie::kMaxBranchLinearSubNodeLength, UCharsTrie::kMaxBranchLinearSubNodeLength).</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="code" href="classStringTrieBuilder.html#a294f3aabd7c78b6ea42cacd76670b41c"> 122</a></span> <span class="comment"></span> <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxBranchLinearSubNodeLength=5;</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>  <span class="comment">// Maximum number of nested split-branch levels for a branch on all 2^16 possible UChar units.</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// log2(2^16/kMaxBranchLinearSubNodeLength) rounded up.</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="code" href="classStringTrieBuilder.html#a4b8752ac681cca037977d8ebeab2371d"> 127</a></span> <span class="comment"></span> <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxSplitBranchLevels=14;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *registerNode(<a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *newNode, <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="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *registerFinalValue(int32_t value, <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="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * C++ note:</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> * registerNode() and registerFinalValue() take ownership of their input nodes,</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> * and only return owned nodes.</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> * If they see a failure UErrorCode, they will delete the input node.</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> * If they get a NULL pointer, they will record a U_MEMORY_ALLOCATION_ERROR.</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> * If there is a failure, they return NULL.</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> * NULL Node pointers can be safely passed into other Nodes because</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> * they call the static Node::hashCode() which checks for a NULL pointer first.</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> * Therefore, as long as builder functions register a new node,</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> * they need to check for failures only before explicitly dereferencing</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> * a Node pointer, or before setting a new UErrorCode.</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="comment">// Hash set of nodes, maps from nodes to integer 1.</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"><a class="code" href="classStringTrieBuilder.html#a3e442865c6c6f40415f47a95e5710445"> 170</a></span> <span class="comment"></span> UHashtable *<a class="code" href="classStringTrieBuilder.html#a3e442865c6c6f40415f47a95e5710445">nodes</a>;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00173"></a><span class="lineno"><a class="code" href="classStringTrieBuilder_1_1Node.html"> 173</a></span>  <span class="keyword">class </span><a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> : <span class="keyword">public</span> <a class="code" href="classUObject.html" title="UObject is the common ICU "boilerplate" class.">UObject</a> {</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a>(int32_t initialHash) : hash(initialHash), offset(0) {}</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">inline</span> int32_t hashCode()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> hash; }</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// Handles node==NULL.</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">static</span> <span class="keyword">inline</span> int32_t hashCode(<span class="keyword">const</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *node) { <span class="keywordflow">return</span> node==<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> ? 0 : node->hashCode(); }</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// Base class operator==() compares the actual class types.</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> <a class="code" href="stringpiece_8h.html#a7652049cbac0bfeae2cd2aa4514a3352" title="Global operator == for StringPiece.">operator==</a>(<span class="keyword">const</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> &other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</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="stringpiece_8h.html#abf0ccab9536bab551afc07de65eb5d95" title="Global operator != for StringPiece.">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> &other)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> !<a class="code" href="stringpiece_8h.html#a7652049cbac0bfeae2cd2aa4514a3352" title="Global operator == for StringPiece.">operator==</a>(other); }</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">virtual</span> int32_t markRightEdgesFirst(int32_t edgeNumber);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// write() must set the offset to a positive value.</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> write(<a class="code" href="classStringTrieBuilder.html" title="Base class for string trie builder classes.">StringTrieBuilder</a> &builder) = 0;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment">// See markRightEdgesFirst.</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> writeUnlessInsideRightEdge(int32_t firstRight, int32_t lastRight,</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="classStringTrieBuilder.html" title="Base class for string trie builder classes.">StringTrieBuilder</a> &builder) {</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">// Note: Edge numbers are negative, lastRight<=firstRight.</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// If offset>0 then this node and its sub-nodes have been written already</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// and we need not write them again.</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// If this node is part of the unwritten right branch edge,</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// then we wait until that is written.</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span>(offset<0 && (offset<lastRight || firstRight<offset)) {</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  write(builder);</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</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="keyword">inline</span> int32_t getOffset()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> offset; }</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  int32_t hash;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  int32_t offset;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="comment">// No ICU "poor man's RTTI" for this class nor its subclasses.</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">virtual</span> <a class="code" href="utypes_8h.html#a22af10545208a455a6e884008df48e9f" title="UClassID is used to identify classes without using RTTI, since RTTI is not yet supported by all C++ c...">UClassID</a> getDynamicClassID() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  };</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment">// This class should not be overridden because</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">// registerFinalValue() compares a stack-allocated FinalValueNode</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// (stack-allocated so that we don't unnecessarily create lots of duplicate nodes)</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">// with the input node, and the</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="comment">// !Node::operator==(other) used inside FinalValueNode::operator==(other)</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">// will be false if the typeid's are different.</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"><a class="code" href="classStringTrieBuilder_1_1FinalValueNode.html"> 240</a></span> <span class="comment"></span> <span class="keyword">class </span><a class="code" href="classStringTrieBuilder_1_1FinalValueNode.html">FinalValueNode</a> : <span class="keyword">public</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> {</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="classStringTrieBuilder_1_1FinalValueNode.html">FinalValueNode</a>(int32_t v) : <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a>(0x111111*37+v), value(v) {}</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> <a class="code" href="stringpiece_8h.html#a7652049cbac0bfeae2cd2aa4514a3352" title="Global operator == for StringPiece.">operator==</a>(<span class="keyword">const</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> &other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> write(<a class="code" href="classStringTrieBuilder.html" title="Base class for string trie builder classes.">StringTrieBuilder</a> &builder);</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  int32_t value;</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> </div>
<div class="line"><a name="l00250"></a><span class="lineno"><a class="code" href="classStringTrieBuilder_1_1ValueNode.html"> 250</a></span>  <span class="keyword">class </span><a class="code" href="classStringTrieBuilder_1_1ValueNode.html">ValueNode</a> : <span class="keyword">public</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> {</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <a class="code" href="classStringTrieBuilder_1_1ValueNode.html">ValueNode</a>(int32_t initialHash) : <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a>(initialHash), hasValue(<a class="code" href="umachine_8h.html#aa93f0eb578d23995850d61f7d61c55c1" title="The FALSE value of a UBool.">FALSE</a>), value(0) {}</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> <a class="code" href="stringpiece_8h.html#a7652049cbac0bfeae2cd2aa4514a3352" title="Global operator == for StringPiece.">operator==</a>(<span class="keyword">const</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> &other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordtype">void</span> setValue(int32_t v) {</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  hasValue=<a class="code" href="umachine_8h.html#aa8cecfc5c5c054d2875c03e77b7be15d" title="The TRUE value of a UBool.">TRUE</a>;</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  value=v;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  hash=hash*37+v;</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> hasValue;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  int32_t value;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  };</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00265"></a><span class="lineno"><a class="code" href="classStringTrieBuilder_1_1IntermediateValueNode.html"> 265</a></span>  <span class="keyword">class </span><a class="code" href="classStringTrieBuilder_1_1IntermediateValueNode.html">IntermediateValueNode</a> : <span class="keyword">public</span> <a class="code" href="classStringTrieBuilder_1_1ValueNode.html">ValueNode</a> {</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="classStringTrieBuilder_1_1IntermediateValueNode.html">IntermediateValueNode</a>(int32_t v, <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *nextNode)</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  : <a class="code" href="classStringTrieBuilder_1_1ValueNode.html">ValueNode</a>(0x222222*37+hashCode(nextNode)), next(nextNode) { setValue(v); }</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> <a class="code" href="stringpiece_8h.html#a7652049cbac0bfeae2cd2aa4514a3352" title="Global operator == for StringPiece.">operator==</a>(<span class="keyword">const</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> &other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">virtual</span> int32_t markRightEdgesFirst(int32_t edgeNumber);</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> write(<a class="code" href="classStringTrieBuilder.html" title="Base class for string trie builder classes.">StringTrieBuilder</a> &builder);</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *next;</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  };</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div>
<div class="line"><a name="l00277"></a><span class="lineno"><a class="code" href="classStringTrieBuilder_1_1LinearMatchNode.html"> 277</a></span>  <span class="keyword">class </span><a class="code" href="classStringTrieBuilder_1_1LinearMatchNode.html">LinearMatchNode</a> : <span class="keyword">public</span> <a class="code" href="classStringTrieBuilder_1_1ValueNode.html">ValueNode</a> {</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="classStringTrieBuilder_1_1LinearMatchNode.html">LinearMatchNode</a>(int32_t len, <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *nextNode)</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  : <a class="code" href="classStringTrieBuilder_1_1ValueNode.html">ValueNode</a>((0x333333*37+len)*37+hashCode(nextNode)),</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  length(len), next(nextNode) {}</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> <a class="code" href="stringpiece_8h.html#a7652049cbac0bfeae2cd2aa4514a3352" title="Global operator == for StringPiece.">operator==</a>(<span class="keyword">const</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> &other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">virtual</span> int32_t markRightEdgesFirst(int32_t edgeNumber);</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  int32_t length;</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *next;</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> </div>
<div class="line"><a name="l00290"></a><span class="lineno"><a class="code" href="classStringTrieBuilder_1_1BranchNode.html"> 290</a></span>  <span class="keyword">class </span><a class="code" href="classStringTrieBuilder_1_1BranchNode.html">BranchNode</a> : <span class="keyword">public</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> {</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="classStringTrieBuilder_1_1BranchNode.html">BranchNode</a>(int32_t initialHash) : <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a>(initialHash) {}</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  int32_t firstEdgeNumber;</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="l00298"></a><span class="lineno"><a class="code" href="classStringTrieBuilder_1_1ListBranchNode.html"> 298</a></span>  <span class="keyword">class </span><a class="code" href="classStringTrieBuilder_1_1ListBranchNode.html">ListBranchNode</a> : <span class="keyword">public</span> <a class="code" href="classStringTrieBuilder_1_1BranchNode.html">BranchNode</a> {</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="classStringTrieBuilder_1_1ListBranchNode.html">ListBranchNode</a>() : <a class="code" href="classStringTrieBuilder_1_1BranchNode.html">BranchNode</a>(0x444444), length(0) {}</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> <a class="code" href="stringpiece_8h.html#a7652049cbac0bfeae2cd2aa4514a3352" title="Global operator == for StringPiece.">operator==</a>(<span class="keyword">const</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> &other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">virtual</span> int32_t markRightEdgesFirst(int32_t edgeNumber);</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> write(<a class="code" href="classStringTrieBuilder.html" title="Base class for string trie builder classes.">StringTrieBuilder</a> &builder);</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="comment">// Adds a unit with a final value.</span></div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordtype">void</span> add(int32_t c, int32_t value) {</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  units[length]=(<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>)c;</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  equal[length]=<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="l00308"></a><span class="lineno"> 308</span>  values[length]=value;</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  ++length;</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  hash=(hash*37+c)*37+value;</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="comment">// Adds a unit which leads to another match node.</span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordtype">void</span> add(int32_t c, <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *node) {</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  units[length]=(<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>)c;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  equal[length]=node;</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  values[length]=0;</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  ++length;</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  hash=(hash*37+c)*37+hashCode(node);</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *equal[kMaxBranchLinearSubNodeLength]; <span class="comment">// NULL means "has final value".</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  int32_t length;</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  int32_t values[kMaxBranchLinearSubNodeLength];</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</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> units[kMaxBranchLinearSubNodeLength];</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  };</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div>
<div class="line"><a name="l00328"></a><span class="lineno"><a class="code" href="classStringTrieBuilder_1_1SplitBranchNode.html"> 328</a></span>  <span class="keyword">class </span><a class="code" href="classStringTrieBuilder_1_1SplitBranchNode.html">SplitBranchNode</a> : <span class="keyword">public</span> <a class="code" href="classStringTrieBuilder_1_1BranchNode.html">BranchNode</a> {</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="classStringTrieBuilder_1_1SplitBranchNode.html">SplitBranchNode</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> middleUnit, <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *lessThanNode, <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *greaterOrEqualNode)</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  : <a class="code" href="classStringTrieBuilder_1_1BranchNode.html">BranchNode</a>(((0x555555*37+middleUnit)*37+</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  hashCode(lessThanNode))*37+hashCode(greaterOrEqualNode)),</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  unit(middleUnit), lessThan(lessThanNode), greaterOrEqual(greaterOrEqualNode) {}</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> <a class="code" href="stringpiece_8h.html#a7652049cbac0bfeae2cd2aa4514a3352" title="Global operator == for StringPiece.">operator==</a>(<span class="keyword">const</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> &other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keyword">virtual</span> int32_t markRightEdgesFirst(int32_t edgeNumber);</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> write(<a class="code" href="classStringTrieBuilder.html" title="Base class for string trie builder classes.">StringTrieBuilder</a> &builder);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</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> unit;</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *lessThan;</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *greaterOrEqual;</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> </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="comment">// Branch head node, for writing the actual node lead unit.</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"><a class="code" href="classStringTrieBuilder_1_1BranchHeadNode.html"> 345</a></span> <span class="comment"></span> <span class="keyword">class </span><a class="code" href="classStringTrieBuilder_1_1BranchHeadNode.html">BranchHeadNode</a> : <span class="keyword">public</span> <a class="code" href="classStringTrieBuilder_1_1ValueNode.html">ValueNode</a> {</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <a class="code" href="classStringTrieBuilder_1_1BranchHeadNode.html">BranchHeadNode</a>(int32_t len, <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *subNode)</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  : <a class="code" href="classStringTrieBuilder_1_1ValueNode.html">ValueNode</a>((0x666666*37+len)*37+hashCode(subNode)),</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  length(len), next(subNode) {}</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> <a class="code" href="stringpiece_8h.html#a7652049cbac0bfeae2cd2aa4514a3352" title="Global operator == for StringPiece.">operator==</a>(<span class="keyword">const</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> &other) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keyword">virtual</span> int32_t markRightEdgesFirst(int32_t edgeNumber);</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> write(<a class="code" href="classStringTrieBuilder.html" title="Base class for string trie builder classes.">StringTrieBuilder</a> &builder);</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  int32_t length;</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *next; <span class="comment">// A branch sub-node.</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  };</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keyword">virtual</span> <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *createLinearMatchNode(int32_t i, int32_t unitIndex, int32_t length,</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <a class="code" href="classStringTrieBuilder_1_1Node.html">Node</a> *nextNode) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keyword">virtual</span> int32_t write(int32_t unit) = 0;</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keyword">virtual</span> int32_t writeElementUnits(int32_t i, int32_t unitIndex, int32_t length) = 0;</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keyword">virtual</span> int32_t writeValueAndFinal(int32_t i, <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> isFinal) = 0;</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keyword">virtual</span> int32_t writeValueAndType(<a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> hasValue, int32_t value, int32_t node) = 0;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keyword">virtual</span> int32_t writeDeltaTo(int32_t jumpTarget) = 0;</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="keyword">private</span>:</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="comment">// No ICU "poor man's RTTI" for this class nor its subclasses.</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keyword">virtual</span> <a class="code" href="utypes_8h.html#a22af10545208a455a6e884008df48e9f" title="UClassID is used to identify classes without using RTTI, since RTTI is not yet supported by all C++ c...">UClassID</a> <a class="code" href="classUObject.html#a9b1acc95efd89cb86ec31f2dc947a262" title="ICU4C "poor man's RTTI", returns a UClassID for the actual ICU class.">getDynamicClassID</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> };</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> <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="l00379"></a><span class="lineno"> 379</span> </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="preprocessor">#endif // __STRINGTRIEBUILDER_H__</span></div>
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