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 <span id="projectnumber">52.1</span>
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<a href="rep_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">**************************************************************************</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">* Copyright (C) 1999-2012, International Business Machines Corporation and</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">* 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">* Date Name Description</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">* 11/17/99 aliu Creation. Ported from java. Modified to</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">* match current UnicodeString API. Forced</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">* to use name "handleReplaceBetween" because</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">* of existing methods in UnicodeString.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">**************************************************************************</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> </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef REP_H</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor"></span><span class="preprocessor">#define REP_H</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</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="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</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="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">class </span>UnicodeString;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="code" href="classicu_1_1Replaceable.html"> 71</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="classicu_1_1Replaceable.html" title="Replaceable is an abstract base class representing a string of characters that supports the replaceme...">Replaceable</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1UObject.html" title="UObject is the common ICU "boilerplate" class.">UObject</a> {</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">virtual</span> ~<a class="code" href="classicu_1_1Replaceable.html" title="Replaceable is an abstract base class representing a string of characters that supports the replaceme...">Replaceable</a>();</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">inline</span> int32_t length() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be UCHAR_TYPE, if that is #defined (for example, to char16_t), or wchar_t if that is ...">UChar</a> charAt(int32_t offset) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a> char32At(int32_t offset) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> extractBetween(int32_t start,</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  int32_t limit,</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="classicu_1_1UnicodeString.html" title="UnicodeString is a string class that stores Unicode characters directly and provides similar function...">UnicodeString</a>& target) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> handleReplaceBetween(int32_t start,</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  int32_t limit,</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> <a class="code" href="classicu_1_1UnicodeString.html" title="UnicodeString is a string class that stores Unicode characters directly and provides similar function...">UnicodeString</a>& text) = 0;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// Note: All other methods in this class take the names of</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// existing UnicodeString methods. This method is the exception.</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// It is named differently because all replace methods of</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">// UnicodeString return a UnicodeString&. The 'between' is</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">// required in order to conform to the UnicodeString naming</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// convention; API taking start/length are named <operation>, and</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment">// those taking start/limit are named <operationBetween>. The</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// 'handle' is added because 'replaceBetween' and</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// 'doReplaceBetween' are already taken.</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> copy(int32_t start, int32_t limit, int32_t dest) = 0;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> hasMetaData() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">virtual</span> <a class="code" href="classicu_1_1Replaceable.html" title="Replaceable is an abstract base class representing a string of characters that supports the replaceme...">Replaceable</a> *clone() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1Replaceable.html" title="Replaceable is an abstract base class representing a string of characters that supports the replaceme...">Replaceable</a>();</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> * Assignment operator not declared. The compiler will provide one</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> * which does nothing since this class does not contain any data members.</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> * API/code coverage may show the assignment operator as present and</span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> * untested - ignore.</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> * Subclasses need this assignment operator if they use compiler-provided</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> * assignment operators of their own. An alternative to not declaring one</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> * here would be to declare and empty-implement a protected or public one.</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> Replaceable &Replaceable::operator=(const Replaceable &);</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">virtual</span> int32_t getLength() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be UCHAR_TYPE, if that is #defined (for example, to char16_t), or wchar_t if that is ...">UChar</a> getCharAt(int32_t offset) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">virtual</span> <a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a> getChar32At(int32_t offset) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> };</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div>
<div class="line"><a name="l00240"></a><span class="lineno"><a class="code" href="classicu_1_1Replaceable.html#ade8a3f93d1e3fc79741a837d6f3d4710"> 240</a></span> <span class="keyword">inline</span> Replaceable::Replaceable() {}</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keyword">inline</span> int32_t</div>
<div class="line"><a name="l00243"></a><span class="lineno"><a class="code" href="classicu_1_1Replaceable.html#a211e81826a4d281e3206b87a17f37410"> 243</a></span> Replaceable::length()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span> getLength();</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> }</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac" title="Define UChar to be UCHAR_TYPE, if that is #defined (for example, to char16_t), or wchar_t if that is ...">UChar</a></div>
<div class="line"><a name="l00248"></a><span class="lineno"><a class="code" href="classicu_1_1Replaceable.html#aaaf1952118166c577ce3109081978528"> 248</a></span> Replaceable::charAt(int32_t offset)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> getCharAt(offset);</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a></div>
<div class="line"><a name="l00253"></a><span class="lineno"><a class="code" href="classicu_1_1Replaceable.html#ac81319995a4ca8136ff2f618e8b9147e"> 253</a></span> Replaceable::char32At(int32_t offset)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> getChar32At(offset);</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// There is no rep.cpp, see unistr.cpp for Replaceable function implementations.</span></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> <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="l00260"></a><span class="lineno"> 260</span> </div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="preprocessor">#endif</span></div>
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