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<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">// 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">*</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">* Copyright (C) 2012,2014 International Business Machines</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">* Corporation and others. All Rights Reserved.</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">******************************************************************************</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> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef ENUMSET_H</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define ENUMSET_H</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">#include "<a class="code" href="utypes_8h.html">unicode/utypes.h</a>"</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#if U_SHOW_CPLUSPLUS_API</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <a class="code" href="uversion_8h.html#a7d9374e037299886d4192b763b4c5e8b">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="comment">/* Can't use #ifndef U_HIDE_INTERNAL_API for the entire EnumSet class, needed in .h file declarations */</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</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="l00033"></a><span class="lineno"><a class="line" href="classicu_1_1EnumSet.html"> 33</a></span> <span class="keyword">class </span><a class="code" href="classicu_1_1EnumSet.html">EnumSet</a> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1EnumSet.html">EnumSet</a>() : fBools(0) {}</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">inline</span> <a class="code" href="classicu_1_1EnumSet.html">EnumSet</a>(<span class="keyword">const</span> <a class="code" href="classicu_1_1EnumSet.html">EnumSet<T,minValue,limitValue></a>& other) : fBools(other.fBools) {}</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">inline</span> ~<a class="code" href="classicu_1_1EnumSet.html">EnumSet</a>() {}</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#ifndef U_HIDE_INTERNAL_API</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> clear() { fBools=0; }</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</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="l00041"></a><span class="lineno"> 41</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="l00042"></a><span class="lineno"> 42</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="l00043"></a><span class="lineno"> 43</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="l00044"></a><span class="lineno"> 44</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="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">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="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">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="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classicu_1_1EnumSet.html">EnumSet<T,minValue,limitValue></a>& operator=(<span class="keyword">const</span> <a class="code" href="classicu_1_1EnumSet.html">EnumSet<T,minValue,limitValue></a>& other) {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  fBools = other.fBools;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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">inline</span> uint32_t getAll()<span class="keyword"> const </span>{</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> fBools; </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#endif </span><span class="comment">/* U_HIDE_INTERNAL_API */</span><span class="preprocessor"></span></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> <span class="keyword">private</span>:</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</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="l00059"></a><span class="lineno"> 59</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  uint32_t fBools;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> };</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <a class="code" href="uversion_8h.html#a3da1f00f3b02976ac53c014a3e4c0933">U_NAMESPACE_END</a></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#endif </span><span class="comment">/* U_SHOW_CPLUSPLUS_API */</span><span class="preprocessor"></span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#endif </span><span class="comment">/* ENUMSET_H */</span><span class="preprocessor"></span></div><div class="ttc" id="classicu_1_1EnumSet_html"><div class="ttname"><a href="classicu_1_1EnumSet.html">icu::EnumSet</a></div><div class="ttdoc">enum bitset for boolean fields. </div><div class="ttdef"><b>Definition:</b> <a href="enumset_8h_source.html#l00033">enumset.h:33</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="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="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_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>
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