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<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">// Copyright (C) 2016 and later: Unicode, Inc. and others.</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// License & terms of use: http://www.unicode.org/copyright.html</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/*</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">*******************************************************************************</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">* Copyright (C) 2010-2012, International Business Machines</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">* Corporation and others. All Rights Reserved.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*******************************************************************************</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">* file name: ucharstrie.h</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">* encoding: US-ASCII</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">* tab size: 8 (not used)</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">* indentation:4</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">*</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">* created on: 2010nov14</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">* created by: Markus W. Scherer</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">*/</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __UCHARSTRIE_H__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __UCHARSTRIE_H__</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="utypes_8h.html">unicode/utypes.h</a>"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="unistr_8h.html">unicode/unistr.h</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="uobject_8h.html">unicode/uobject.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="ustringtrie_8h.html">unicode/ustringtrie.h</a>"</span></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> <a class="code" href="uversion_8h.html#a7d9374e037299886d4192b763b4c5e8b">U_NAMESPACE_BEGIN</a></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">class </span>Appendable;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">class </span>UCharsTrieBuilder;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">class </span>UVector32;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie.html"> 50</a></span> <span class="keyword">class </span><a class="code" href="utypes_8h.html#a559955ec3bc692657c5d8b1c6de8e334">U_COMMON_API</a> <a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1UMemory.html">UMemory</a> {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie.html#ae744ce0f217cbfaaf7ee507a14a955b6"> 66</a></span>  <a class="code" href="classicu_1_1UCharsTrie.html#ae744ce0f217cbfaaf7ee507a14a955b6">UCharsTrie</a>(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *trieUChars)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  : ownedArray_(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), uchars_(trieUChars),</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  pos_(uchars_), remainingMatchLength_(-1) {}</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  ~<a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a>();</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie.html#a108d7560b38bb0c161aaa94cd3f9aaf3"> 82</a></span>  <a class="code" href="classicu_1_1UCharsTrie.html#a108d7560b38bb0c161aaa94cd3f9aaf3">UCharsTrie</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a> &other)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  : ownedArray_(<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>), uchars_(other.uchars_),</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  pos_(other.pos_), remainingMatchLength_(other.remainingMatchLength_) {}</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie.html#a3a172d407816b7d842d1b65a324ea71b"> 91</a></span>  <a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a> &<a class="code" href="classicu_1_1UCharsTrie.html#a3a172d407816b7d842d1b65a324ea71b">reset</a>() {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  pos_=uchars_;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  remainingMatchLength_=-1;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie_1_1State.html"> 102</a></span>  <span class="keyword">class </span><a class="code" href="classicu_1_1UCharsTrie_1_1State.html">State</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1UMemory.html">UMemory</a> {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie_1_1State.html#ae46fc1a4c94ea978cafdf8080cd1dc20"> 108</a></span>  <a class="code" href="classicu_1_1UCharsTrie_1_1State.html#ae46fc1a4c94ea978cafdf8080cd1dc20">State</a>() { uchars=<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>; }</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a>;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *uchars;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  int32_t remainingMatchLength;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  };</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie.html#a29620a75f3fc61401021d7d8b4b5f5c8"> 124</a></span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a> &<a class="code" href="classicu_1_1UCharsTrie.html#a29620a75f3fc61401021d7d8b4b5f5c8">saveState</a>(<a class="code" href="classicu_1_1UCharsTrie_1_1State.html">State</a> &state)<span class="keyword"> const </span>{</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  state.uchars=uchars_;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  state.pos=pos_;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  state.remainingMatchLength=remainingMatchLength_;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie.html#ab3af26458fd8f46786a22d688989ca7a"> 141</a></span>  <a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a> &<a class="code" href="classicu_1_1UCharsTrie.html#ab3af26458fd8f46786a22d688989ca7a">resetToState</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1UCharsTrie_1_1State.html">State</a> &state) {</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span>(uchars_==state.uchars && uchars_!=<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  pos_=state.pos;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  remainingMatchLength_=state.remainingMatchLength;</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>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a> current() <span class="keyword">const</span>;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie.html#ac59e9b2cbcf8a15d2c444c437fc1e2f1"> 164</a></span>  <span class="keyword">inline</span> <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a> <a class="code" href="classicu_1_1UCharsTrie.html#ac59e9b2cbcf8a15d2c444c437fc1e2f1">first</a>(int32_t uchar) {</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  remainingMatchLength_=-1;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> nextImpl(uchars_, uchar);</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> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a> firstForCodePoint(<a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809">UChar32</a> cp);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a> next(int32_t uchar);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a> nextForCodePoint(<a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809">UChar32</a> cp);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a> next(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *s, int32_t length);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie.html#a691c067e25664b36cf29ef483b842d6e"> 222</a></span>  <span class="keyword">inline</span> int32_t <a class="code" href="classicu_1_1UCharsTrie.html#a691c067e25664b36cf29ef483b842d6e">getValue</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos=pos_;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  int32_t leadUnit=*pos++;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="comment">// U_ASSERT(leadUnit>=kMinValueLead);</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">return</span> leadUnit&kValueIsFinal ?</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  readValue(pos, leadUnit&0x7fff) : readNodeValue(pos, leadUnit);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie.html#a84914f60080a5b96d8cc2f6e3e7c9969"> 239</a></span>  <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> <a class="code" href="classicu_1_1UCharsTrie.html#a84914f60080a5b96d8cc2f6e3e7c9969">hasUniqueValue</a>(int32_t &uniqueValue)<span class="keyword"> const </span>{</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos=pos_;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="comment">// Skip the rest of a pending linear-match node.</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> pos!=<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> && findUniqueValue(pos+remainingMatchLength_+1, <a class="code" href="umachine_8h.html#aa93f0eb578d23995850d61f7d61c55c1">FALSE</a>, uniqueValue);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  int32_t getNextUChars(<a class="code" href="classicu_1_1Appendable.html">Appendable</a> &out) <span class="keyword">const</span>;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie_1_1Iterator.html"> 258</a></span>  <span class="keyword">class </span><a class="code" href="utypes_8h.html#a559955ec3bc692657c5d8b1c6de8e334">U_COMMON_API</a> <a class="code" href="classicu_1_1UCharsTrie_1_1Iterator.html">Iterator</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1UMemory.html">UMemory</a> {</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="classicu_1_1UCharsTrie_1_1Iterator.html">Iterator</a>(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *trieUChars, int32_t maxStringLength, <a class="code" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode);</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="classicu_1_1UCharsTrie_1_1Iterator.html">Iterator</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a> &trie, int32_t maxStringLength, <a class="code" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  ~<a class="code" href="classicu_1_1UCharsTrie_1_1Iterator.html">Iterator</a>();</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="classicu_1_1UCharsTrie_1_1Iterator.html">Iterator</a> &reset();</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> hasNext() <span class="keyword">const</span>;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> next(<a class="code" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode);</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00325"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie_1_1Iterator.html#a581665f141f21fa24cba8b6dc431bbf3"> 325</a></span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1UnicodeString.html">UnicodeString</a> &<a class="code" href="classicu_1_1UCharsTrie_1_1Iterator.html#a581665f141f21fa24cba8b6dc431bbf3">getString</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> str_; }</div><div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="classicu_1_1UCharsTrie_1_1Iterator.html#a1382af497f173ce2f9007df15a8973c8"> 330</a></span>  int32_t <a class="code" href="classicu_1_1UCharsTrie_1_1Iterator.html#a1382af497f173ce2f9007df15a8973c8">getValue</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> value_; }</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> truncateAndStop() {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  pos_=<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  value_=-1; <span class="comment">// no real value for str</span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">return</span> <a class="code" href="umachine_8h.html#aa8cecfc5c5c054d2875c03e77b7be15d">TRUE</a>;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *branchNext(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos, int32_t length, <a class="code" href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a> &errorCode);</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *uchars_;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos_;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *initialPos_;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  int32_t remainingMatchLength_;</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  int32_t initialRemainingMatchLength_;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> skipValue_; <span class="comment">// Skip intermediate value which was already delivered.</span></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>  <a class="code" href="classicu_1_1UnicodeString.html">UnicodeString</a> str_;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  int32_t maxLength_;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  int32_t value_;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="comment">// The stack stores pairs of integers for backtracking to another</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="comment">// outbound edge of a branch node.</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">// The first integer is an offset from uchars_.</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</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="l00356"></a><span class="lineno"> 356</span>  <span class="comment">// and the remaining branch length in bits 31..16.</span></div><div class="line"><a name="l00357"></a><span class="lineno"> 357</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="l00358"></a><span class="lineno"> 358</span>  <span class="comment">// but the code looks more confusing that way.)</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  UVector32 *stack_;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  };</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="keyword">private</span>:</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classicu_1_1UCharsTrieBuilder.html">UCharsTrieBuilder</a>;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a>(<a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *adoptUChars, <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *trieUChars)</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  : ownedArray_(adoptUChars), uchars_(trieUChars),</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  pos_(uchars_), remainingMatchLength_(-1) {}</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="comment">// No assignment operator.</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a> &operator=(<span class="keyword">const</span> <a class="code" href="classicu_1_1UCharsTrie.html">UCharsTrie</a> &other);</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>  <span class="keyword">inline</span> <span class="keywordtype">void</span> stop() {</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  pos_=<a class="code" href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  }</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="comment">// Reads a compact 32-bit integer.</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</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="l00384"></a><span class="lineno"> 384</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">UChar</a> *pos, int32_t leadUnit) {</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  int32_t value;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">if</span>(leadUnit<kMinTwoUnitValueLead) {</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  value=leadUnit;</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(leadUnit<kThreeUnitValueLead) {</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  value=((leadUnit-kMinTwoUnitValueLead)<<16)|*pos;</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  value=(pos[0]<<16)|pos[1];</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">return</span> value;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  }</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *skipValue(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos, int32_t leadUnit) {</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>  <span class="keywordflow">if</span>(leadUnit<kThreeUnitValueLead) {</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  ++pos;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  pos+=2;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">return</span> pos;</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">UChar</a> *skipValue(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos) {</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  int32_t leadUnit=*pos++;</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">return</span> skipValue(pos, leadUnit&0x7fff);</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  }</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</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">UChar</a> *pos, int32_t leadUnit) {</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="comment">// U_ASSERT(kMinValueLead<=leadUnit && leadUnit<kValueIsFinal);</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  int32_t value;</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">if</span>(leadUnit<kMinTwoUnitNodeValueLead) {</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  value=(leadUnit>>6)-1;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(leadUnit<kThreeUnitNodeValueLead) {</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  value=(((leadUnit&0x7fc0)-kMinTwoUnitNodeValueLead)<<10)|*pos;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  value=(pos[0]<<16)|pos[1];</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="keywordflow">return</span> value;</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *skipNodeValue(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos, int32_t leadUnit) {</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="comment">// U_ASSERT(kMinValueLead<=leadUnit && leadUnit<kValueIsFinal);</span></div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">if</span>(leadUnit>=kMinTwoUnitNodeValueLead) {</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">if</span>(leadUnit<kThreeUnitNodeValueLead) {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  ++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>  pos+=2;</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>  }</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">return</span> pos;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *jumpByDelta(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos) {</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  int32_t delta=*pos++;</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span>(delta>=kMinTwoUnitDeltaLead) {</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">if</span>(delta==kThreeUnitDeltaLead) {</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  delta=(pos[0]<<16)|pos[1];</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  pos+=2;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  delta=((delta-kMinTwoUnitDeltaLead)<<16)|*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="keywordflow">return</span> pos+delta;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  }</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *skipDelta(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos) {</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  int32_t delta=*pos++;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span>(delta>=kMinTwoUnitDeltaLead) {</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">if</span>(delta==kThreeUnitDeltaLead) {</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  pos+=2;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  ++pos;</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  }</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">return</span> pos;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  }</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a> valueResult(int32_t node) {</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">return</span> (<a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a>)(<a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bda62f2fef78e07bab5f68fa803b581504f">USTRINGTRIE_INTERMEDIATE_VALUE</a>-(node>>15));</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  }</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">// Handles a branch node for both next(uchar) and next(string).</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a> branchNext(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos, int32_t length, int32_t uchar);</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="comment">// Requires remainingLength_<0.</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <a class="code" href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a> nextImpl(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos, int32_t uchar);</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="comment">// Helper functions for hasUniqueValue().</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="comment">// Recursively finds a unique value (or whether there is not a unique one)</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="comment">// from a branch.</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *findUniqueValueFromBranch(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos, int32_t length,</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> haveUniqueValue, int32_t &uniqueValue);</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="comment">// Recursively finds a unique value (or whether there is not a unique one)</span></div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="comment">// starting from a position on a node lead unit.</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keyword">static</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> findUniqueValue(<span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos, <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> haveUniqueValue, int32_t &uniqueValue);</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="comment">// Helper functions for getNextUChars().</span></div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="comment">// getNextUChars() when pos is on a branch node.</span></div><div class="line"><a name="l00480"></a><span class="lineno"> 480</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">UChar</a> *pos, int32_t length, <a class="code" href="classicu_1_1Appendable.html">Appendable</a> &out);</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="comment">// UCharsTrie data structure</span></div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="comment">//</span></div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="comment">// The trie consists of a series of UChar-serialized nodes for incremental</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="comment">// Unicode string/UChar sequence matching. (UChar=16-bit unsigned integer)</span></div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="comment">// The root node is at the beginning of the trie data.</span></div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="comment">//</span></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="comment">// Types of nodes are distinguished by their node lead unit ranges.</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="comment">// After each node, except a final-value node, another node follows to</span></div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="comment">// encode match values or continue matching further units.</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="comment">//</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="comment">// Node types:</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</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="l00494"></a><span class="lineno"> 494</span>  <span class="comment">// The value is for the string/UChar sequence so far.</span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="comment">// - Match node, optionally with an intermediate value in a different compact format.</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="comment">// The value, if present, is for the string/UChar sequence so far.</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">// Aside from the value, which uses the node lead unit's high bits:</span></div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="comment">//</span></div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="comment">// - Linear-match node: Matches a number of units.</span></div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="comment">// - Branch node: Branches to other nodes according to the current input unit.</span></div><div class="line"><a name="l00502"></a><span class="lineno"> 502</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="l00503"></a><span class="lineno"> 503</span>  <span class="comment">// minus 1. It is followed by a sub-node:</span></div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="comment">// - If the length is at most kMaxBranchLinearSubNodeLength, then</span></div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="comment">// there are length-1 (key, value) pairs and then one more comparison unit.</span></div><div class="line"><a name="l00506"></a><span class="lineno"> 506</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="l00507"></a><span class="lineno"> 507</span>  <span class="comment">// the string so far, or a "jump" delta to the next node.</span></div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="comment">// If the last unit matches, then matching continues with the next node.</span></div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="comment">// (Values have the same encoding as final-value nodes.)</span></div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">// - If the length is greater than kMaxBranchLinearSubNodeLength, then</span></div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="comment">// there is one unit and one "jump" delta.</span></div><div class="line"><a name="l00512"></a><span class="lineno"> 512</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="l00513"></a><span class="lineno"> 513</span>  <span class="comment">// the next sub-node which will have a length of length/2.</span></div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="comment">// (The delta has its own compact encoding.)</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">// Otherwise, skip the "jump" delta to the next sub-node</span></div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="comment">// which will have a length of length-length/2.</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="comment">// Match-node lead unit values, after masking off intermediate-value bits:</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="comment">// 0000..002f: Branch node. If node!=0 then the length is node+1, otherwise</span></div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="comment">// the length is one more than the next unit.</span></div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div><div class="line"><a name="l00523"></a><span class="lineno"> 523</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="l00524"></a><span class="lineno"> 524</span>  <span class="comment">// to a linear search.</span></div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxBranchLinearSubNodeLength=5;</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <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="l00528"></a><span class="lineno"> 528</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMinLinearMatch=0x30;</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxLinearMatchLength=0x10;</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="comment">// Match-node lead unit bits 14..6 for the optional intermediate value.</span></div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="comment">// If these bits are 0, then there is no intermediate value.</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="comment">// Otherwise, see the *NodeValue* constants below.</span></div><div class="line"><a name="l00534"></a><span class="lineno"> 534</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="l00535"></a><span class="lineno"> 535</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="l00536"></a><span class="lineno"> 536</span> </div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="comment">// A final-value node has bit 15 set.</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 kValueIsFinal=0x8000;</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> </div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="comment">// Compact value: After testing and masking off bit 15, use the following thresholds.</span></div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxOneUnitValue=0x3fff;</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div><div class="line"><a name="l00543"></a><span class="lineno"> 543</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="l00544"></a><span class="lineno"> 544</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kThreeUnitValueLead=0x7fff;</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div><div class="line"><a name="l00546"></a><span class="lineno"> 546</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="l00547"></a><span class="lineno"> 547</span> </div><div class="line"><a name="l00548"></a><span class="lineno"> 548</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="l00549"></a><span class="lineno"> 549</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxOneUnitNodeValue=0xff;</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</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="l00551"></a><span class="lineno"> 551</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kThreeUnitNodeValueLead=0x7fc0;</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 kMaxTwoUnitNodeValue=</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  ((kThreeUnitNodeValueLead-kMinTwoUnitNodeValueLead)<<10)-1; <span class="comment">// 0xfdffff</span></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="comment">// Compact delta integers.</span></div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kMaxOneUnitDelta=0xfbff;</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</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="l00559"></a><span class="lineno"> 559</span>  <span class="keyword">static</span> <span class="keyword">const</span> int32_t kThreeUnitDeltaLead=0xffff;</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <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="l00562"></a><span class="lineno"> 562</span> </div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *ownedArray_;</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> </div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="comment">// Fixed value referencing the UCharsTrie words.</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *uchars_;</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> </div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="comment">// Iterator variables.</span></div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> </div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="comment">// Pointer to next trie unit to read. NULL if no more matches.</span></div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keyword">const</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a> *pos_;</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</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="l00573"></a><span class="lineno"> 573</span>  int32_t remainingMatchLength_;</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> </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <a class="code" href="uversion_8h.html#a3da1f00f3b02976ac53c014a3e4c0933">U_NAMESPACE_END</a></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="preprocessor">#endif // __UCHARSTRIE_H__</span></div><div class="ttc" id="classicu_1_1UCharsTrie_html_ab3af26458fd8f46786a22d688989ca7a"><div class="ttname"><a href="classicu_1_1UCharsTrie.html#ab3af26458fd8f46786a22d688989ca7a">icu::UCharsTrie::resetToState</a></div><div class="ttdeci">UCharsTrie & resetToState(const State &state)</div><div class="ttdoc">Resets this trie to the saved state. </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00141">ucharstrie.h:141</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_html_a84914f60080a5b96d8cc2f6e3e7c9969"><div class="ttname"><a href="classicu_1_1UCharsTrie.html#a84914f60080a5b96d8cc2f6e3e7c9969">icu::UCharsTrie::hasUniqueValue</a></div><div class="ttdeci">UBool hasUniqueValue(int32_t &uniqueValue) const </div><div class="ttdoc">Determines whether all strings reachable from the current state map to the same value. </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00239">ucharstrie.h:239</a></div></div>
<div class="ttc" id="unistr_8h_html"><div class="ttname"><a href="unistr_8h.html">unistr.h</a></div><div class="ttdoc">C++ API: Unicode String. </div></div>
<div class="ttc" id="ustringtrie_8h_html_a760046451d48a1551ba71162a31365bd"><div class="ttname"><a href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bd">UStringTrieResult</a></div><div class="ttdeci">UStringTrieResult</div><div class="ttdoc">Return values for BytesTrie::next(), UCharsTrie::next() and similar methods. </div><div class="ttdef"><b>Definition:</b> <a href="ustringtrie_8h_source.html#l00035">ustringtrie.h:35</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_html_a108d7560b38bb0c161aaa94cd3f9aaf3"><div class="ttname"><a href="classicu_1_1UCharsTrie.html#a108d7560b38bb0c161aaa94cd3f9aaf3">icu::UCharsTrie::UCharsTrie</a></div><div class="ttdeci">UCharsTrie(const UCharsTrie &other)</div><div class="ttdoc">Copy constructor, copies the other trie reader object and its state, but not the UChar array which wi...</div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00082">ucharstrie.h:82</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_html_a691c067e25664b36cf29ef483b842d6e"><div class="ttname"><a href="classicu_1_1UCharsTrie.html#a691c067e25664b36cf29ef483b842d6e">icu::UCharsTrie::getValue</a></div><div class="ttdeci">int32_t getValue() const </div><div class="ttdoc">Returns a matching string&#39;s value if called immediately after current()/first()/next() returned USTRI...</div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00222">ucharstrie.h:222</a></div></div>
<div class="ttc" id="uversion_8h_html_a7d9374e037299886d4192b763b4c5e8b"><div class="ttname"><a href="uversion_8h.html#a7d9374e037299886d4192b763b4c5e8b">U_NAMESPACE_BEGIN</a></div><div class="ttdeci">#define U_NAMESPACE_BEGIN</div><div class="ttdoc">This is used to begin a declaration of a public ICU C++ API. </div><div class="ttdef"><b>Definition:</b> <a href="uversion_8h_source.html#l00131">uversion.h:131</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_1_1Iterator_html_a1382af497f173ce2f9007df15a8973c8"><div class="ttname"><a href="classicu_1_1UCharsTrie_1_1Iterator.html#a1382af497f173ce2f9007df15a8973c8">icu::UCharsTrie::Iterator::getValue</a></div><div class="ttdeci">int32_t getValue() const </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00330">ucharstrie.h:330</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_html_a3a172d407816b7d842d1b65a324ea71b"><div class="ttname"><a href="classicu_1_1UCharsTrie.html#a3a172d407816b7d842d1b65a324ea71b">icu::UCharsTrie::reset</a></div><div class="ttdeci">UCharsTrie & reset()</div><div class="ttdoc">Resets this trie to its initial state. </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00091">ucharstrie.h:91</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_1_1Iterator_html"><div class="ttname"><a href="classicu_1_1UCharsTrie_1_1Iterator.html">icu::UCharsTrie::Iterator</a></div><div class="ttdoc">Iterator for all of the (string, value) pairs in a UCharsTrie. </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00258">ucharstrie.h:258</a></div></div>
<div class="ttc" id="umachine_8h_html_a09fff5c3b5a5b015324dc3ec3cf92809"><div class="ttname"><a href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809">UChar32</a></div><div class="ttdeci">int32_t UChar32</div><div class="ttdoc">Define UChar32 as a type for single Unicode code points. </div><div class="ttdef"><b>Definition:</b> <a href="umachine_8h_source.html#l00357">umachine.h:357</a></div></div>
<div class="ttc" id="utypes_8h_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="utypes_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdoc">Define NULL if necessary, to 0 for C++ and to ((void *)0) for C. </div><div class="ttdef"><b>Definition:</b> <a href="utypes_8h_source.html#l00188">utypes.h:188</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrieBuilder_html"><div class="ttname"><a href="classicu_1_1UCharsTrieBuilder.html">icu::UCharsTrieBuilder</a></div><div class="ttdoc">Builder class for UCharsTrie. </div><div class="ttdef"><b>Definition:</b> <a href="ucharstriebuilder_8h_source.html#l00040">ucharstriebuilder.h:40</a></div></div>
<div class="ttc" id="umachine_8h_html_aa8cecfc5c5c054d2875c03e77b7be15d"><div class="ttname"><a href="umachine_8h.html#aa8cecfc5c5c054d2875c03e77b7be15d">TRUE</a></div><div class="ttdeci">#define TRUE</div><div class="ttdoc">The TRUE value of a UBool. </div><div class="ttdef"><b>Definition:</b> <a href="umachine_8h_source.html#l00263">umachine.h:263</a></div></div>
<div class="ttc" id="uobject_8h_html"><div class="ttname"><a href="uobject_8h.html">uobject.h</a></div><div class="ttdoc">C++ API: Common ICU base class UObject. </div></div>
<div class="ttc" id="umachine_8h_html_a6bb9fad572d65b305324ef288165e2ac"><div class="ttname"><a href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a></div><div class="ttdeci">uint16_t UChar</div><div class="ttdoc">Define UChar to be UCHAR_TYPE, if that is #defined (for example, to char16_t), or wchar_t if that is ...</div><div class="ttdef"><b>Definition:</b> <a href="umachine_8h_source.html#l00337">umachine.h:337</a></div></div>
<div class="ttc" id="uversion_8h_html_a3da1f00f3b02976ac53c014a3e4c0933"><div class="ttname"><a href="uversion_8h.html#a3da1f00f3b02976ac53c014a3e4c0933">U_NAMESPACE_END</a></div><div class="ttdeci">#define U_NAMESPACE_END</div><div class="ttdoc">This is used to end a declaration of a public ICU C++ API. </div><div class="ttdef"><b>Definition:</b> <a href="uversion_8h_source.html#l00132">uversion.h:132</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_1_1State_html_ae46fc1a4c94ea978cafdf8080cd1dc20"><div class="ttname"><a href="classicu_1_1UCharsTrie_1_1State.html#ae46fc1a4c94ea978cafdf8080cd1dc20">icu::UCharsTrie::State::State</a></div><div class="ttdeci">State()</div><div class="ttdoc">Constructs an empty State. </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00108">ucharstrie.h:108</a></div></div>
<div class="ttc" id="utypes_8h_html_a3343c1c8a8377277046774691c98d78c"><div class="ttname"><a href="utypes_8h.html#a3343c1c8a8377277046774691c98d78c">UErrorCode</a></div><div class="ttdeci">UErrorCode</div><div class="ttdoc">Error code to replace exception handling, so that the code is compatible with all C++ compilers...</div><div class="ttdef"><b>Definition:</b> <a href="utypes_8h_source.html#l00396">utypes.h:396</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_1_1State_html"><div class="ttname"><a href="classicu_1_1UCharsTrie_1_1State.html">icu::UCharsTrie::State</a></div><div class="ttdoc">UCharsTrie state object, for saving a trie&#39;s current state and resetting the trie back to this state ...</div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00102">ucharstrie.h:102</a></div></div>
<div class="ttc" id="ustringtrie_8h_html"><div class="ttname"><a href="ustringtrie_8h.html">ustringtrie.h</a></div><div class="ttdoc">C API: Helper definitions for dictionary trie APIs. </div></div>
<div class="ttc" id="utypes_8h_html"><div class="ttname"><a href="utypes_8h.html">utypes.h</a></div><div class="ttdoc">Basic definitions for ICU, for both C and C++ APIs. </div></div>
<div class="ttc" id="umachine_8h_html_aa93f0eb578d23995850d61f7d61c55c1"><div class="ttname"><a href="umachine_8h.html#aa93f0eb578d23995850d61f7d61c55c1">FALSE</a></div><div class="ttdeci">#define FALSE</div><div class="ttdoc">The FALSE value of a UBool. </div><div class="ttdef"><b>Definition:</b> <a href="umachine_8h_source.html#l00267">umachine.h:267</a></div></div>
<div class="ttc" id="utypes_8h_html_a559955ec3bc692657c5d8b1c6de8e334"><div class="ttname"><a href="utypes_8h.html#a559955ec3bc692657c5d8b1c6de8e334">U_COMMON_API</a></div><div class="ttdeci">#define U_COMMON_API</div><div class="ttdoc">Set to export library symbols from inside the common library, and to import them from outside...</div><div class="ttdef"><b>Definition:</b> <a href="utypes_8h_source.html#l00359">utypes.h:359</a></div></div>
<div class="ttc" id="classicu_1_1UnicodeString_html"><div class="ttname"><a href="classicu_1_1UnicodeString.html">icu::UnicodeString</a></div><div class="ttdoc">UnicodeString is a string class that stores Unicode characters directly and provides similar function...</div><div class="ttdef"><b>Definition:</b> <a href="unistr_8h_source.html#l00295">unistr.h:295</a></div></div>
<div class="ttc" id="ustringtrie_8h_html_a760046451d48a1551ba71162a31365bda62f2fef78e07bab5f68fa803b581504f"><div class="ttname"><a href="ustringtrie_8h.html#a760046451d48a1551ba71162a31365bda62f2fef78e07bab5f68fa803b581504f">USTRINGTRIE_INTERMEDIATE_VALUE</a></div><div class="ttdoc">The input unit(s) continued a matching string and there is a value for the string so far...</div><div class="ttdef"><b>Definition:</b> <a href="ustringtrie_8h_source.html#l00066">ustringtrie.h:66</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_html_ac59e9b2cbcf8a15d2c444c437fc1e2f1"><div class="ttname"><a href="classicu_1_1UCharsTrie.html#ac59e9b2cbcf8a15d2c444c437fc1e2f1">icu::UCharsTrie::first</a></div><div class="ttdeci">UStringTrieResult first(int32_t uchar)</div><div class="ttdoc">Traverses the trie from the initial state for this input UChar. </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00164">ucharstrie.h:164</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_html_ae744ce0f217cbfaaf7ee507a14a955b6"><div class="ttname"><a href="classicu_1_1UCharsTrie.html#ae744ce0f217cbfaaf7ee507a14a955b6">icu::UCharsTrie::UCharsTrie</a></div><div class="ttdeci">UCharsTrie(const UChar *trieUChars)</div><div class="ttdoc">Constructs a UCharsTrie reader instance. </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00066">ucharstrie.h:66</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_1_1Iterator_html_a581665f141f21fa24cba8b6dc431bbf3"><div class="ttname"><a href="classicu_1_1UCharsTrie_1_1Iterator.html#a581665f141f21fa24cba8b6dc431bbf3">icu::UCharsTrie::Iterator::getString</a></div><div class="ttdeci">const UnicodeString & getString() const </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00325">ucharstrie.h:325</a></div></div>
<div class="ttc" id="classicu_1_1UMemory_html"><div class="ttname"><a href="classicu_1_1UMemory.html">icu::UMemory</a></div><div class="ttdoc">UMemory is the common ICU base class. </div><div class="ttdef"><b>Definition:</b> <a href="uobject_8h_source.html#l00112">uobject.h:112</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_html"><div class="ttname"><a href="classicu_1_1UCharsTrie.html">icu::UCharsTrie</a></div><div class="ttdoc">Light-weight, non-const reader class for a UCharsTrie. </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00050">ucharstrie.h:50</a></div></div>
<div class="ttc" id="classicu_1_1UCharsTrie_html_a29620a75f3fc61401021d7d8b4b5f5c8"><div class="ttname"><a href="classicu_1_1UCharsTrie.html#a29620a75f3fc61401021d7d8b4b5f5c8">icu::UCharsTrie::saveState</a></div><div class="ttdeci">const UCharsTrie & saveState(State &state) const </div><div class="ttdoc">Saves the state of this trie. </div><div class="ttdef"><b>Definition:</b> <a href="ucharstrie_8h_source.html#l00124">ucharstrie.h:124</a></div></div>
<div class="ttc" id="umachine_8h_html_a349ef00011f20ccd1d3b424445681aa5"><div class="ttname"><a href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a></div><div class="ttdeci">int8_t UBool</div><div class="ttdoc">The ICU boolean type. </div><div class="ttdef"><b>Definition:</b> <a href="umachine_8h_source.html#l00259">umachine.h:259</a></div></div>
<div class="ttc" id="classicu_1_1Appendable_html"><div class="ttname"><a href="classicu_1_1Appendable.html">icu::Appendable</a></div><div class="ttdoc">Base class for objects to which Unicode characters and strings can be appended. </div><div class="ttdef"><b>Definition:</b> <a href="appendable_8h_source.html#l00051">appendable.h:51</a></div></div>
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