Файловый менеджер

Файловый менеджер - Редактировать - /opt/alt/alt-nodejs20/root/usr/share/doc/alt-nodejs20-libicu-doc/bytestream_8h_source.html

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>ICU 78.3: common/unicode/bytestream.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">ICU 78.3  <span id="projectnumber">78.3</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 / var searchBox = new SearchBox("searchBox", "search",false,'Search'); / @license-end / </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> / @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 / $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); / @license-end /</script> <div id="main-nav"></div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_bdd9a5d540de89e9fe90efdfc6973a4f.html">common</a></li><li class="navelem"><a class="el" href="dir_f59c6450ff718ff1b085cfd1c36acbd7.html">unicode</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">bytestream.h</div> </div> </div><!--header--> <div class="contents"> <a href="bytestream_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">// © 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">// Copyright (C) 2009-2012, 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">// Copyright 2007 Google Inc. All Rights Reserved.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Author: sanjay@google.com (Sanjay Ghemawat)</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Abstract interface that consumes a sequence of bytes (ByteSink).</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">// Used so that we can write a single piece of code that can operate</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// on a variety of output string types.</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> <span class="comment">// Various implementations of this interface are provided:</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// ByteSink:</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// CheckedArrayByteSink Write to a flat array, with bounds checking</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// StringByteSink Write to an STL string</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// This code is a contribution of Google code, and the style used here is</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// a compromise between the original Google code and the ICU coding guidelines.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// For example, data types are ICU-ified (size_t,int->int32_t),</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// and API comments doxygen-ified, but function names and behavior are</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// as in the original, if possible.</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// Assertion-style error handling, not available in ICU, was changed to</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// parameter "pinning" similar to UnicodeString.</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">//</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// In addition, this is only a partial port of the original Google code,</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// limited to what was needed so far. The (nearly) complete original code</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// is in the ICU svn repository at icuhtml/trunk/design/strings/contrib</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// (see ICU ticket 6765, r25517).</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#ifndef __BYTESTREAM_H__</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define __BYTESTREAM_H__</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "<a class="code" href="utypes_8h.html">unicode/utypes.h</a>"</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#if U_SHOW_CPLUSPLUS_API</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <type_traits></span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include "<a class="code" href="uobject_8h.html">unicode/uobject.h</a>"</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "<a class="code" href="std__string_8h.html">unicode/std_string.h</a>"</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> U_NAMESPACE_BEGIN</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classicu_1_1ByteSink.html"> 55</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_1ByteSink.html">ByteSink</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1UMemory.html">UMemory</a> {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classicu_1_1ByteSink.html#ac3e9a257c1fd9e981bceb8f6981d9b6e"> 61</a></span>  <a class="code" href="classicu_1_1ByteSink.html#ac3e9a257c1fd9e981bceb8f6981d9b6e">ByteSink</a>() { }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">virtual</span> ~<a class="code" href="classicu_1_1ByteSink.html">ByteSink</a>();</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> Append(<span class="keyword">const</span> <span class="keywordtype">char</span> bytes, int32_t n) = 0;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classicu_1_1ByteSink.html#a2d5b62995d93a766a52651fcac809591"> 87</a></span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classicu_1_1ByteSink.html#a2d5b62995d93a766a52651fcac809591">AppendU8</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* bytes, int32_t n) {</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  Append(bytes, n);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#if defined(__cpp_char8_t) \|\| defined(U_IN_DOXYGEN)</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classicu_1_1ByteSink.html#aceeb6e6dd959bf559b7c5e656e3ba107"> 103</a></span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classicu_1_1ByteSink.html#aceeb6e6dd959bf559b7c5e656e3ba107">AppendU8</a>(<span class="keyword">const</span> char8_t* bytes, int32_t n) {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  Append(reinterpret_cast<const char>(bytes), n);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">virtual</span> <span class="keywordtype">char</span> GetAppendBuffer(int32_t min_capacity,</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  int32_t desired_capacity_hint,</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">char</span>* scratch, int32_t scratch_capacity,</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  int32_t* result_capacity);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> Flush();</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="classicu_1_1ByteSink.html">ByteSink</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1ByteSink.html">ByteSink</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="classicu_1_1ByteSink.html">ByteSink</a> &operator=(<span class="keyword">const</span> <a class="code" href="classicu_1_1ByteSink.html">ByteSink</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> };</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// -------------------------------------------------------------</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment">// Some standard implementations</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="classicu_1_1CheckedArrayByteSink.html"> 182</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_1CheckedArrayByteSink.html">CheckedArrayByteSink</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1ByteSink.html">ByteSink</a> {</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="classicu_1_1CheckedArrayByteSink.html">CheckedArrayByteSink</a>(<span class="keywordtype">char</span>* outbuf, int32_t capacity);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">virtual</span> ~<a class="code" href="classicu_1_1CheckedArrayByteSink.html">CheckedArrayByteSink</a>();</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">virtual</span> <a class="code" href="classicu_1_1CheckedArrayByteSink.html">CheckedArrayByteSink</a>& Reset();</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classicu_1_1ByteSink.html#a61fe994281322e8a3e3ed2e50c910e41">Append</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* bytes, int32_t n) <span class="keyword">override</span>;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keyword">virtual</span> <span class="keywordtype">char</span>* <a class="code" href="classicu_1_1ByteSink.html#a391838e3698a0132097ff2877565aaee">GetAppendBuffer</a>(int32_t min_capacity,</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  int32_t desired_capacity_hint,</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">char</span>* scratch, int32_t scratch_capacity,</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  int32_t* result_capacity) <span class="keyword">override</span>;</div><div class="line"><a name="l00235"></a><span class="lineno"><a class="line" href="classicu_1_1CheckedArrayByteSink.html#a0e10087229f4a410e759822fcfa89edb"> 235</a></span>  int32_t <a class="code" href="classicu_1_1CheckedArrayByteSink.html#a0e10087229f4a410e759822fcfa89edb">NumberOfBytesWritten</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> size_; }</div><div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="classicu_1_1CheckedArrayByteSink.html#ab1b0344012dae42c91b43b553a048eac"> 242</a></span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> <a class="code" href="classicu_1_1CheckedArrayByteSink.html#ab1b0344012dae42c91b43b553a048eac">Overflowed</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> overflowed_; }</div><div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="classicu_1_1CheckedArrayByteSink.html#a8c3c34a78801711969e3199e3a4d69de"> 250</a></span>  int32_t <a class="code" href="classicu_1_1CheckedArrayByteSink.html#a8c3c34a78801711969e3199e3a4d69de">NumberOfBytesAppended</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> appended_; }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">char</span>* outbuf_;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">const</span> int32_t capacity_;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  int32_t size_;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  int32_t appended_;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a> overflowed_;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="classicu_1_1CheckedArrayByteSink.html">CheckedArrayByteSink</a>() = <span class="keyword">delete</span>;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="classicu_1_1CheckedArrayByteSink.html">CheckedArrayByteSink</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1CheckedArrayByteSink.html">CheckedArrayByteSink</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="classicu_1_1CheckedArrayByteSink.html">CheckedArrayByteSink</a> &operator=(<span class="keyword">const</span> <a class="code" href="classicu_1_1CheckedArrayByteSink.html">CheckedArrayByteSink</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> };</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> <span class="keyword">namespace </span>prv {</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">template</span><<span class="keyword">typename</span> StringClass, <span class="keyword">typename</span> = <span class="keywordtype">void</span>></div><div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="structicu_1_1prv_1_1value__type__or__char.html"> 266</a></span> <span class="keyword">struct </span><a class="code" href="structicu_1_1prv_1_1value__type__or__char.html">value_type_or_char</a> {</div><div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="structicu_1_1prv_1_1value__type__or__char.html#a420a9d1d433d81514a22061784e14e7b"> 268</a></span>  <span class="keyword">using</span> <a class="code" href="structicu_1_1prv_1_1value__type__or__char.html#a420a9d1d433d81514a22061784e14e7b">type</a> = char;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> };</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="keyword">template</span><<span class="keyword">typename</span> StringClass></div><div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="structicu_1_1prv_1_1value__type__or__char_3_01StringClass_00_01std_1_1void__t_3_01typename_01Strd1ec91b8514a8d9aa620c096671dce73.html"> 272</a></span> <span class="keyword">struct </span><a class="code" href="structicu_1_1prv_1_1value__type__or__char.html">value_type_or_char</a><StringClass, std::void_t<typename StringClass::value_type>> {</div><div class="line"><a name="l00274"></a><span class="lineno"><a class="line" href="structicu_1_1prv_1_1value__type__or__char_3_01StringClass_00_01std_1_1void__t_3_01typename_01Strd1ec91b8514a8d9aa620c096671dce73.html#a4cc546b8522140e3d21482ca2abc531e"> 274</a></span>  <span class="keyword">using</span> <a class="code" href="structicu_1_1prv_1_1value__type__or__char_3_01StringClass_00_01std_1_1void__t_3_01typename_01Strd1ec91b8514a8d9aa620c096671dce73.html#a4cc546b8522140e3d21482ca2abc531e">type</a> = <span class="keyword">typename</span> StringClass::value_type;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> };</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keyword">template</span><<span class="keyword">typename</span> StringClass></div><div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="bytestream_8h.html#afd86308dd24952c989d59ff8b5f7846a"> 278</a></span> <span class="keyword">using</span> <a class="code" href="bytestream_8h.html#afd86308dd24952c989d59ff8b5f7846a">value_type_or_char_t</a> = <span class="keyword">typename</span> <a class="code" href="structicu_1_1prv_1_1value__type__or__char.html#a420a9d1d433d81514a22061784e14e7b">value_type_or_char<StringClass>::type</a>;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> }</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keyword">template</span><<span class="keyword">typename</span> StringClass></div><div class="line"><a name="l00291"></a><span class="lineno"><a class="line" href="classicu_1_1StringByteSink.html"> 291</a></span> <span class="keyword">class </span><a class="code" href="classicu_1_1StringByteSink.html">StringByteSink</a> : <span class="keyword">public</span> <a class="code" href="classicu_1_1ByteSink.html">ByteSink</a> {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keyword">using</span> Unit = <span class="keyword">typename</span> <a class="code" href="bytestream_8h.html#afd86308dd24952c989d59ff8b5f7846a">prv::value_type_or_char_t<StringClass></a>;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="classicu_1_1StringByteSink.html#acf5001ee1201ba4821defafcc409250d"> 299</a></span>  <a class="code" href="classicu_1_1StringByteSink.html#acf5001ee1201ba4821defafcc409250d">StringByteSink</a>(StringClass* dest) : dest_(dest) { }</div><div class="line"><a name="l00307"></a><span class="lineno"><a class="line" href="classicu_1_1StringByteSink.html#a6bbb302649c70493ae10aec7831df7c7"> 307</a></span>  <a class="code" href="classicu_1_1StringByteSink.html#a6bbb302649c70493ae10aec7831df7c7">StringByteSink</a>(StringClass* dest, int32_t initialAppendCapacity) : dest_(dest) {</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">if</span> (initialAppendCapacity > 0 &&</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  static_cast<uint32_t>(initialAppendCapacity) > dest->capacity() - dest->length()) {</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  dest->reserve(dest->length() + initialAppendCapacity);</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>  }</div><div class="line"><a name="l00319"></a><span class="lineno"><a class="line" href="classicu_1_1StringByteSink.html#ae452e5c53dc33bdcb83fbc27585264d0"> 319</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classicu_1_1StringByteSink.html#ae452e5c53dc33bdcb83fbc27585264d0">Append</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* data, int32_t n)<span class="keyword"> override </span>{</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">if</span> constexpr (std::is_same_v<Unit, char>) {</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  dest_->append(data, n);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  dest_->append(reinterpret_cast<const Unit>(data), n);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  }</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>  <span class="keyword">private</span>:</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  StringClass dest_;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="classicu_1_1StringByteSink.html">StringByteSink</a>() = <span class="keyword">delete</span>;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="classicu_1_1StringByteSink.html">StringByteSink</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1StringByteSink.html">StringByteSink</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="classicu_1_1StringByteSink.html">StringByteSink</a> &operator=(<span class="keyword">const</span> <a class="code" href="classicu_1_1StringByteSink.html">StringByteSink</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> };</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> U_NAMESPACE_END</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="preprocessor">#endif </span><span class="comment">/* U_SHOW_CPLUSPLUS_API /</span><span class="preprocessor"></span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="preprocessor">#endif // __BYTESTREAM_H__</span></div><div class="ttc" id="classicu_1_1ByteSink_html_a391838e3698a0132097ff2877565aaee"><div class="ttname"><a href="classicu_1_1ByteSink.html#a391838e3698a0132097ff2877565aaee">icu::ByteSink::GetAppendBuffer</a></div><div class="ttdeci">virtual char GetAppendBuffer(int32_t min_capacity, int32_t desired_capacity_hint, char scratch, int32_t scratch_capacity, int32_t result_capacity)</div><div class="ttdoc">Returns a writable buffer for appending and writes the buffer&#39;s capacity to result_capacity. </div></div> <div class="ttc" id="classicu_1_1StringByteSink_html_acf5001ee1201ba4821defafcc409250d"><div class="ttname"><a href="classicu_1_1StringByteSink.html#acf5001ee1201ba4821defafcc409250d">icu::StringByteSink::StringByteSink</a></div><div class="ttdeci">StringByteSink(StringClass dest)</div><div class="ttdoc">Constructs a ByteSink that will append bytes to the dest string. </div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00299">bytestream.h:299</a></div></div> <div class="ttc" id="classicu_1_1CheckedArrayByteSink_html_a0e10087229f4a410e759822fcfa89edb"><div class="ttname"><a href="classicu_1_1CheckedArrayByteSink.html#a0e10087229f4a410e759822fcfa89edb">icu::CheckedArrayByteSink::NumberOfBytesWritten</a></div><div class="ttdeci">int32_t NumberOfBytesWritten() const</div><div class="ttdoc">Returns the number of bytes actually written to the sink. </div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00235">bytestream.h:235</a></div></div> <div class="ttc" id="structicu_1_1prv_1_1value__type__or__char_html"><div class="ttname"><a href="structicu_1_1prv_1_1value__type__or__char.html">icu::prv::value_type_or_char</a></div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00266">bytestream.h:266</a></div></div> <div class="ttc" id="classicu_1_1ByteSink_html_ac3e9a257c1fd9e981bceb8f6981d9b6e"><div class="ttname"><a href="classicu_1_1ByteSink.html#ac3e9a257c1fd9e981bceb8f6981d9b6e">icu::ByteSink::ByteSink</a></div><div class="ttdeci">ByteSink()</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00061">bytestream.h:61</a></div></div> <div class="ttc" id="classicu_1_1ByteSink_html"><div class="ttname"><a href="classicu_1_1ByteSink.html">icu::ByteSink</a></div><div class="ttdoc">A ByteSink can be filled with bytes. </div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00055">bytestream.h:55</a></div></div> <div class="ttc" id="bytestream_8h_html_afd86308dd24952c989d59ff8b5f7846a"><div class="ttname"><a href="bytestream_8h.html#afd86308dd24952c989d59ff8b5f7846a">icu::prv::value_type_or_char_t</a></div><div class="ttdeci">typename value_type_or_char< StringClass >::type value_type_or_char_t</div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00278">bytestream.h:278</a></div></div> <div class="ttc" id="classicu_1_1CheckedArrayByteSink_html_ab1b0344012dae42c91b43b553a048eac"><div class="ttname"><a href="classicu_1_1CheckedArrayByteSink.html#ab1b0344012dae42c91b43b553a048eac">icu::CheckedArrayByteSink::Overflowed</a></div><div class="ttdeci">UBool Overflowed() const</div><div class="ttdoc">Returns true if any bytes were discarded, i.e., if there was an attempt to write more than &#39;capacity&#39;...</div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00242">bytestream.h:242</a></div></div> <div class="ttc" id="classicu_1_1CheckedArrayByteSink_html_a8c3c34a78801711969e3199e3a4d69de"><div class="ttname"><a href="classicu_1_1CheckedArrayByteSink.html#a8c3c34a78801711969e3199e3a4d69de">icu::CheckedArrayByteSink::NumberOfBytesAppended</a></div><div class="ttdeci">int32_t NumberOfBytesAppended() const</div><div class="ttdoc">Returns the number of bytes appended to the sink. </div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00250">bytestream.h:250</a></div></div> <div class="ttc" id="classicu_1_1ByteSink_html_a61fe994281322e8a3e3ed2e50c910e41"><div class="ttname"><a href="classicu_1_1ByteSink.html#a61fe994281322e8a3e3ed2e50c910e41">icu::ByteSink::Append</a></div><div class="ttdeci">virtual void Append(const char bytes, int32_t n)=0</div><div class="ttdoc">Append "bytes[0,n-1]" to this. </div></div> <div class="ttc" id="classicu_1_1CheckedArrayByteSink_html"><div class="ttname"><a href="classicu_1_1CheckedArrayByteSink.html">icu::CheckedArrayByteSink</a></div><div class="ttdoc">Implementation of ByteSink that writes to a flat byte array, with bounds-checking: This sink will not...</div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00182">bytestream.h:182</a></div></div> <div class="ttc" id="structicu_1_1prv_1_1value__type__or__char_html_a420a9d1d433d81514a22061784e14e7b"><div class="ttname"><a href="structicu_1_1prv_1_1value__type__or__char.html#a420a9d1d433d81514a22061784e14e7b">icu::prv::value_type_or_char::type</a></div><div class="ttdeci">char type</div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00268">bytestream.h:268</a></div></div> <div class="ttc" id="structicu_1_1prv_1_1value__type__or__char_3_01StringClass_00_01std_1_1void__t_3_01typename_01Strd1ec91b8514a8d9aa620c096671dce73_html_a4cc546b8522140e3d21482ca2abc531e"><div class="ttname"><a href="structicu_1_1prv_1_1value__type__or__char_3_01StringClass_00_01std_1_1void__t_3_01typename_01Strd1ec91b8514a8d9aa620c096671dce73.html#a4cc546b8522140e3d21482ca2abc531e">icu::prv::value_type_or_char< StringClass, std::void_t< typename StringClass::value_type > >::type</a></div><div class="ttdeci">typename StringClass::value_type type</div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00274">bytestream.h:274</a></div></div> <div class="ttc" id="classicu_1_1StringByteSink_html_a6bbb302649c70493ae10aec7831df7c7"><div class="ttname"><a href="classicu_1_1StringByteSink.html#a6bbb302649c70493ae10aec7831df7c7">icu::StringByteSink::StringByteSink</a></div><div class="ttdeci">StringByteSink(StringClass dest, int32_t initialAppendCapacity)</div><div class="ttdoc">Constructs a ByteSink that reserves append capacity and will append bytes to the dest string...</div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00307">bytestream.h:307</a></div></div> <div class="ttc" id="std__string_8h_html"><div class="ttname"><a href="std__string_8h.html">std_string.h</a></div><div class="ttdoc">C++ API: Central ICU header for including the C++ standard <string> header and for related definition...</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="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="classicu_1_1StringByteSink_html"><div class="ttname"><a href="classicu_1_1StringByteSink.html">icu::StringByteSink</a></div><div class="ttdoc">Implementation of ByteSink that writes to a "string". </div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00291">bytestream.h:291</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#l00315">utypes.h:315</a></div></div> <div class="ttc" id="classicu_1_1ByteSink_html_aceeb6e6dd959bf559b7c5e656e3ba107"><div class="ttname"><a href="classicu_1_1ByteSink.html#aceeb6e6dd959bf559b7c5e656e3ba107">icu::ByteSink::AppendU8</a></div><div class="ttdeci">void AppendU8(const char8_t bytes, int32_t n)</div><div class="ttdoc">Appends n bytes to this. </div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00103">bytestream.h:103</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#l00115">uobject.h:115</a></div></div> <div class="ttc" id="classicu_1_1StringByteSink_html_ae452e5c53dc33bdcb83fbc27585264d0"><div class="ttname"><a href="classicu_1_1StringByteSink.html#ae452e5c53dc33bdcb83fbc27585264d0">icu::StringByteSink::Append</a></div><div class="ttdeci">virtual void Append(const char data, int32_t n) override</div><div class="ttdoc">Append "bytes[0,n-1]" to this. </div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00319">bytestream.h:319</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, a signed-byte integer. </div><div class="ttdef"><b>Definition:</b> <a href="umachine_8h_source.html#l00269">umachine.h:269</a></div></div> <div class="ttc" id="classicu_1_1ByteSink_html_a2d5b62995d93a766a52651fcac809591"><div class="ttname"><a href="classicu_1_1ByteSink.html#a2d5b62995d93a766a52651fcac809591">icu::ByteSink::AppendU8</a></div><div class="ttdeci">void AppendU8(const char *bytes, int32_t n)</div><div class="ttdoc">Appends n bytes to this. </div><div class="ttdef"><b>Definition:</b> <a href="bytestream_8h_source.html#l00087">bytestream.h:87</a></div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.14 </small></address> </body> </html>

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