<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <title>ICU 52.1: enumset.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="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">ICU 52.1  <span id="projectnumber">52.1</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.1.2 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> <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">enumset.h</div> </div> </div><!--header--> <div class="contents"> <a href="enumset_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">*</span></div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">* Copyright (C) 2012, International Business Machines</span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">* Corporation and others. All Rights Reserved.</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">*</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">*/</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef ENUMSET_H</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define ENUMSET_H</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="utypes_8h.html" title="Basic definitions for ICU, for both C and C++ APIs.">unicode/utypes.h</a>"</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#if U_SHOW_CPLUSPLUS_API</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</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="l00023"></a><span class="lineno"> 23</span> </div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, u<span class="keywordtype">int</span>32_t minValue, u<span class="keywordtype">int</span>32_t limitValue></div> <div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="classicu_1_1EnumSet.html"> 30</a></span> <span class="keyword">class </span><a class="code" href="classicu_1_1EnumSet.html" title="enum bitset for boolean fields.">EnumSet</a> {</div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1EnumSet.html" title="enum bitset for boolean fields.">EnumSet</a>() : fBools(0) {}</div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1EnumSet.html" title="enum bitset for boolean fields.">EnumSet</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1EnumSet.html" title="enum bitset for boolean fields.">EnumSet<T,minValue,limitValue></a>& other) : fBools(other.fBools) {}</div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">inline</span> ~<a class="code" href="classicu_1_1EnumSet.html" title="enum bitset for boolean fields.">EnumSet</a>() {}</div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> clear() { fBools=0; }</div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> add(T toAdd) { <span class="keyword">set</span>(toAdd, 1); }</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <span class="keyword">remove</span>(T toRemove) { <span class="keyword">set</span>(toRemove, 0); }</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">inline</span> int32_t contains(T toCheck)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">get</span>(toCheck); }</div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <span class="keyword">set</span>(T toSet, int32_t v) { fBools=(fBools&(~flag(toSet)))|(v?(flag(toSet)):0); }</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">inline</span> int32_t <span class="keyword">get</span>(T toCheck) <span class="keyword">const</span> { <span class="keywordflow">return</span> (fBools & flag(toCheck))?1:0; }</div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> isValidEnum(T toCheck)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (toCheck>=minValue&&toCheck<limitValue); }</div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> isValidValue(int32_t v)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (v==0||v==1); }</div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classicu_1_1EnumSet.html" title="enum bitset for boolean fields.">EnumSet<T,minValue,limitValue></a>& operator=(<span class="keyword">const</span> <a class="code" href="classicu_1_1EnumSet.html" title="enum bitset for boolean fields.">EnumSet<T,minValue,limitValue></a>& other) {</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  fBools = other.fBools;</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  }</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">inline</span> uint32_t getAll()<span class="keyword"> const </span>{</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> fBools; </div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">inline</span> uint32_t flag(T toCheck)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (1<<(toCheck-minValue)); }</div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  uint32_t fBools;</div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> };</div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</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="l00059"></a><span class="lineno"> 59</span> </div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#endif </span><span class="comment">/* U_SHOW_CPLUSPLUS_API */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* ENUMSET_H */</span><span class="preprocessor"></span></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Fri Oct 4 2013 14:10:21 for ICU 52.1 by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.1.2 </small></address> </body> </html>