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Micro template library A library for building device drivers
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  93. <a href="detection_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>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#ifndef __utl_meta_detection_h__</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#define __utl_meta_detection_h__</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="impl_8h.html">utl/core/impl.h</a>&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="operations_8h.html">utl/meta/operations.h</a>&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;type_traits&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceutl.html">utl</a> {</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta.html">   37</a></span>&#160;<span class="keyword">namespace </span>meta {</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">   #if defined(UTL_WORKAROUND_CWG_1558)</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;      <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... _Ts&gt;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;      <span class="keyword">struct </span><a class="code" href="group__detection.html#gac16d50de47cf57734433e9ea636522c5">void_</a> {</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;         <span class="keyword">using</span> type = void;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;      };</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;      <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... _Ts&gt;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;      <span class="keyword">using</span> <a class="code" href="group__detection.html#gae7373c997420d16cf37e542eb3cfa3ad">void_t</a> = <a class="code" href="namespaceutl_1_1meta.html#aa5a37adba244ff4286f994111c4c02ea">eval</a>&lt;<a class="code" href="group__detection.html#gac16d50de47cf57734433e9ea636522c5">void_</a>&lt;_Ts...&gt;&gt;;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">   #else</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;      <span class="keyword">template</span> &lt;<span class="keyword">typename</span>...&gt; <span class="keyword">using</span> <a class="code" href="group__detection.html#gac16d50de47cf57734433e9ea636522c5">void_</a>  = void;</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="group__detection.html#gae7373c997420d16cf37e542eb3cfa3ad">   55</a></span>&#160;      <span class="keyword">template</span> &lt;<span class="keyword">typename</span>...&gt; <span class="keyword">using</span> <a class="code" href="group__detection.html#gae7373c997420d16cf37e542eb3cfa3ad">void_t</a> = void;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">   #endif</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="structutl_1_1meta_1_1nat__.html">   63</a></span>&#160;   <span class="keyword">struct </span><a class="code" href="structutl_1_1meta_1_1nat__.html">nat_</a> {</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;      <a class="code" href="structutl_1_1meta_1_1nat__.html">nat_</a>()  = <span class="keyword">delete</span>;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;      ~<a class="code" href="structutl_1_1meta_1_1nat__.html">nat_</a>() = <span class="keyword">delete</span>;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;      <a class="code" href="structutl_1_1meta_1_1nat__.html">nat_</a>(<a class="code" href="structutl_1_1meta_1_1nat__.html">nat_</a> <span class="keyword">const</span>&amp;)         = <span class="keyword">delete</span>;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;      <span class="keywordtype">void</span> operator = (<a class="code" href="structutl_1_1meta_1_1nat__.html">nat_</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;   };</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta_1_1detail.html">   72</a></span>&#160;   <span class="keyword">namespace </span>detail {</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;      <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Default,</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;                <span class="keyword">typename</span> AlwaysVoid,</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;                <span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="structutl_1_1meta_1_1detail_1_1detector.html">   76</a></span>&#160;      <span class="keyword">struct </span><a class="code" href="structutl_1_1meta_1_1detail_1_1detector.html">detector</a> {</div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="structutl_1_1meta_1_1detail_1_1detector.html#a8090990f11c250f679b44a6fd48f8114">   77</a></span>&#160;         <span class="keyword">using</span> <a class="code" href="structutl_1_1meta_1_1detail_1_1detector.html#a8090990f11c250f679b44a6fd48f8114">detected</a> = <a class="code" href="namespaceutl_1_1meta.html#a55511dbaa0adb605ce22dcec11f8d22d">false_</a>;</div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="structutl_1_1meta_1_1detail_1_1detector.html#a747c70e71225be5ecaa6d20edce5512b">   78</a></span>&#160;         <span class="keyword">using</span> <a class="code" href="structutl_1_1meta_1_1detail_1_1detector.html#a747c70e71225be5ecaa6d20edce5512b">type</a> = Default;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;      };</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;      <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Default,</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;                <span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="structutl_1_1meta_1_1detail_1_1detector_3_01_default_00_01void__t_3_01_op_3_01_args_8_8_8_01_4_0c35bdbd19f56980c0b5ee6d490bfb634.html">   83</a></span>&#160;      <span class="keyword">struct </span><a class="code" href="structutl_1_1meta_1_1detail_1_1detector.html">detector</a> &lt;Default, <a class="code" href="group__detection.html#gae7373c997420d16cf37e542eb3cfa3ad">void_t</a>&lt;Op&lt;Args...&gt;&gt;, Op, Args...&gt; {</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="structutl_1_1meta_1_1detail_1_1detector_3_01_default_00_01void__t_3_01_op_3_01_args_8_8_8_01_4_0c35bdbd19f56980c0b5ee6d490bfb634.html#ac8aebc89aa52ef6bde346c593a8feb74">   84</a></span>&#160;         <span class="keyword">using</span> <a class="code" href="structutl_1_1meta_1_1detail_1_1detector_3_01_default_00_01void__t_3_01_op_3_01_args_8_8_8_01_4_0c35bdbd19f56980c0b5ee6d490bfb634.html#ac8aebc89aa52ef6bde346c593a8feb74">detected</a> = <a class="code" href="namespaceutl_1_1meta.html#ae9a5a8fbe8202785f059935af219fb97">true_</a>;</div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="structutl_1_1meta_1_1detail_1_1detector_3_01_default_00_01void__t_3_01_op_3_01_args_8_8_8_01_4_0c35bdbd19f56980c0b5ee6d490bfb634.html#af9cba657766ddb15348043a15c5bc234">   85</a></span>&#160;         <span class="keyword">using</span> <a class="code" href="structutl_1_1meta_1_1detail_1_1detector_3_01_default_00_01void__t_3_01_op_3_01_args_8_8_8_01_4_0c35bdbd19f56980c0b5ee6d490bfb634.html#af9cba657766ddb15348043a15c5bc234">type</a> = Op&lt;Args...&gt;;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;      };</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;      <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Default,</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                <span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta_1_1detail.html#a835827cb3116483228d6f7f774b68970">   91</a></span>&#160;      <span class="keyword">using</span> <a class="code" href="structutl_1_1meta_1_1detail_1_1detector.html">detected_or</a> = <a class="code" href="structutl_1_1meta_1_1detail_1_1detector.html">detector</a>&lt;Default, void, Op, Args...&gt;;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;   } <span class="comment">// namespace detail</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;   <span class="keyword">template</span> &lt;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta.html#a5329219a9d2f195421a78d8e07873507">  118</a></span>&#160;   <span class="keyword">using</span> <a class="code" href="namespaceutl_1_1meta.html#a5329219a9d2f195421a78d8e07873507">is_detected</a> = <span class="keyword">typename</span> <a class="code" href="structutl_1_1meta_1_1detail_1_1detector.html">detail::detector</a>&lt;<a class="code" href="structutl_1_1meta_1_1nat__.html">nat_</a>, void, Op, Args...&gt;::detected;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;   <span class="keyword">template</span>&lt; <span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta.html#a4f3184ccb8e8ba2a78e2d2e83a0b9885">  122</a></span>&#160;   constexpr <span class="keywordtype">bool</span> <a class="code" href="namespaceutl_1_1meta.html#a4f3184ccb8e8ba2a78e2d2e83a0b9885">is_detected_v</a> = <a class="code" href="namespaceutl_1_1meta.html#a5329219a9d2f195421a78d8e07873507">is_detected</a>&lt;Op, Args...&gt;::value;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;   <span class="keyword">template</span> &lt;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;   <span class="keyword">using</span> <a class="code" href="namespaceutl_1_1meta.html#aa654a286b3bc8e6d8116ee1f57087110">detected_t</a> = <a class="code" href="namespaceutl_1_1meta.html#aa5a37adba244ff4286f994111c4c02ea">eval</a> &lt;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;      <a class="code" href="structutl_1_1meta_1_1detail_1_1detector.html">detail::detector</a>&lt;<a class="code" href="structutl_1_1meta_1_1nat__.html">nat_</a>, void, Op, Args...&gt;</div><div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta.html#aa654a286b3bc8e6d8116ee1f57087110">  146</a></span>&#160;   &gt;;</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Default,</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;             <span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args&gt;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;   <span class="keyword">using</span> <a class="code" href="namespaceutl_1_1meta.html#a8fd055bc6c6c3b1d551e9605aa35644c">detected_or_t</a> = <a class="code" href="namespaceutl_1_1meta.html#aa5a37adba244ff4286f994111c4c02ea">eval</a> &lt;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;      <a class="code" href="structutl_1_1meta_1_1detail_1_1detector.html">detail::detected_or</a>&lt;Default, Op, Args...&gt;</div><div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta.html#a8fd055bc6c6c3b1d551e9605aa35644c">  172</a></span>&#160;   &gt;;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Expected,</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;             <span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args &gt;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;   <span class="keyword">using</span> <a class="code" href="namespaceutl_1_1meta.html#ad5224ef66e8f40efaaf3ad3d605dd629">is_detected_exact</a> = <a class="code" href="namespaceutl_1_1meta.html#aa5a37adba244ff4286f994111c4c02ea">eval</a> &lt;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;      <a class="code" href="structutl_1_1meta_1_1same__.html">same_</a>&lt;Expected, <a class="code" href="namespaceutl_1_1meta.html#aa654a286b3bc8e6d8116ee1f57087110">detected_t</a>&lt;Op, Args...&gt;&gt;</div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta.html#ad5224ef66e8f40efaaf3ad3d605dd629">  199</a></span>&#160;   &gt;;</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Expected,</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;             <span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args &gt;</div><div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta.html#a960827a1d72083a511f8ea4ccc8beceb">  204</a></span>&#160;   constexpr <span class="keywordtype">bool</span> <a class="code" href="namespaceutl_1_1meta.html#a960827a1d72083a511f8ea4ccc8beceb">is_detected_exact_v</a> = <a class="code" href="namespaceutl_1_1meta.html#ad5224ef66e8f40efaaf3ad3d605dd629">is_detected_exact</a>&lt; Expected, Op, Args...&gt;::value;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> To,</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;             <span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args &gt;</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;   <span class="keyword">using</span> <a class="code" href="namespaceutl_1_1meta.html#afa24702fa15a1d0a8a05761c54b79def">is_detected_convertible</a> = <a class="code" href="namespaceutl_1_1meta.html#aa5a37adba244ff4286f994111c4c02ea">eval</a> &lt;</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;      std::is_convertible&lt; <a class="code" href="namespaceutl_1_1meta.html#aa654a286b3bc8e6d8116ee1f57087110">detected_t</a>&lt;Op, Args...&gt;, To &gt;</div><div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta.html#afa24702fa15a1d0a8a05761c54b79def">  231</a></span>&#160;   &gt;;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;   <span class="keyword">template</span> &lt;<span class="keyword">typename</span> To,</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;             <span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt; <span class="keyword">class </span>Op, <span class="keyword">typename</span>... Args &gt;</div><div class="line"><a name="l00237"></a><span class="lineno"><a class="line" href="namespaceutl_1_1meta.html#acba521b528e775be4b37d2e481e0f138">  237</a></span>&#160;   constexpr <span class="keywordtype">bool</span> <a class="code" href="namespaceutl_1_1meta.html#acba521b528e775be4b37d2e481e0f138">is_detected_convertible_v</a> =</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;      <a class="code" href="namespaceutl_1_1meta.html#afa24702fa15a1d0a8a05761c54b79def">is_detected_convertible</a>&lt;To, Op, Args...&gt;::value;</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;}}</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __utl_meta_detection_h__ */</span><span class="preprocessor"></span></div><div class="ttc" id="group__detection_html_gae7373c997420d16cf37e542eb3cfa3ad"><div class="ttname"><a href="group__detection.html#gae7373c997420d16cf37e542eb3cfa3ad">utl::meta::void_t</a></div><div class="ttdeci">void void_t</div><div class="ttdoc">void_t type alias </div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00055">detection.h:55</a></div></div>

  94. <div class="ttc" id="namespaceutl_1_1meta_html_a960827a1d72083a511f8ea4ccc8beceb"><div class="ttname"><a href="namespaceutl_1_1meta.html#a960827a1d72083a511f8ea4ccc8beceb">utl::meta::is_detected_exact_v</a></div><div class="ttdeci">constexpr bool is_detected_exact_v</div><div class="ttdoc">evaluates to true if evaluation of Op&lt;Args...&gt; is Expected and to false if not </div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00204">detection.h:204</a></div></div>

  95. <div class="ttc" id="namespaceutl_1_1meta_html_ae9a5a8fbe8202785f059935af219fb97"><div class="ttname"><a href="namespaceutl_1_1meta.html#ae9a5a8fbe8202785f059935af219fb97">utl::meta::true_</a></div><div class="ttdeci">bool_&lt; true &gt; true_</div><div class="ttdoc">The type used as a compile-time boolean with true value. </div><div class="ttdef"><b>Definition:</b> <a href="integral_8h_source.html#l00068">integral.h:68</a></div></div>

  96. <div class="ttc" id="namespaceutl_1_1meta_html_afa24702fa15a1d0a8a05761c54b79def"><div class="ttname"><a href="namespaceutl_1_1meta.html#afa24702fa15a1d0a8a05761c54b79def">utl::meta::is_detected_convertible</a></div><div class="ttdeci">eval&lt; std::is_convertible&lt; detected_t&lt; Op, Args... &gt;, To &gt; &gt; is_detected_convertible</div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00231">detection.h:231</a></div></div>

  97. <div class="ttc" id="operations_8h_html"><div class="ttname"><a href="operations_8h.html">operations.h</a></div><div class="ttdoc">Integral constant operations and logical operations. </div></div>

  98. <div class="ttc" id="group__detection_html_gac16d50de47cf57734433e9ea636522c5"><div class="ttname"><a href="group__detection.html#gac16d50de47cf57734433e9ea636522c5">utl::meta::void_</a></div><div class="ttdeci">void void_</div><div class="ttdoc">void_ type alias </div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00053">detection.h:53</a></div></div>

  99. <div class="ttc" id="structutl_1_1meta_1_1detail_1_1detector_3_01_default_00_01void__t_3_01_op_3_01_args_8_8_8_01_4_0c35bdbd19f56980c0b5ee6d490bfb634_html_ac8aebc89aa52ef6bde346c593a8feb74"><div class="ttname"><a href="structutl_1_1meta_1_1detail_1_1detector_3_01_default_00_01void__t_3_01_op_3_01_args_8_8_8_01_4_0c35bdbd19f56980c0b5ee6d490bfb634.html#ac8aebc89aa52ef6bde346c593a8feb74">utl::meta::detail::detector&lt; Default, void_t&lt; Op&lt; Args... &gt; &gt;, Op, Args... &gt;::detected</a></div><div class="ttdeci">true_ detected</div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00084">detection.h:84</a></div></div>

  100. <div class="ttc" id="structutl_1_1meta_1_1nat___html"><div class="ttname"><a href="structutl_1_1meta_1_1nat__.html">utl::meta::nat_</a></div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00063">detection.h:63</a></div></div>

  101. <div class="ttc" id="structutl_1_1meta_1_1detail_1_1detector_html_a747c70e71225be5ecaa6d20edce5512b"><div class="ttname"><a href="structutl_1_1meta_1_1detail_1_1detector.html#a747c70e71225be5ecaa6d20edce5512b">utl::meta::detail::detector::type</a></div><div class="ttdeci">Default type</div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00078">detection.h:78</a></div></div>

  102. <div class="ttc" id="namespaceutl_1_1meta_html_a55511dbaa0adb605ce22dcec11f8d22d"><div class="ttname"><a href="namespaceutl_1_1meta.html#a55511dbaa0adb605ce22dcec11f8d22d">utl::meta::false_</a></div><div class="ttdeci">bool_&lt; false &gt; false_</div><div class="ttdoc">The type used as a compile-time boolean with false value. </div><div class="ttdef"><b>Definition:</b> <a href="integral_8h_source.html#l00069">integral.h:69</a></div></div>

  103. <div class="ttc" id="namespaceutl_1_1meta_html_aa5a37adba244ff4286f994111c4c02ea"><div class="ttname"><a href="namespaceutl_1_1meta.html#aa5a37adba244ff4286f994111c4c02ea">utl::meta::eval</a></div><div class="ttdeci">typename Tp::type eval</div><div class="ttdoc">Type alias for Tp::type. Used to evaluate/extract return type of metafunctions. </div><div class="ttdef"><b>Definition:</b> <a href="integral_8h_source.html#l00049">integral.h:49</a></div></div>

  104. <div class="ttc" id="namespaceutl_1_1meta_html_acba521b528e775be4b37d2e481e0f138"><div class="ttname"><a href="namespaceutl_1_1meta.html#acba521b528e775be4b37d2e481e0f138">utl::meta::is_detected_convertible_v</a></div><div class="ttdeci">constexpr bool is_detected_convertible_v</div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00237">detection.h:237</a></div></div>

  105. <div class="ttc" id="namespaceutl_html"><div class="ttname"><a href="namespaceutl.html">utl</a></div><div class="ttdoc">STL&amp;#39;s core language concepts. </div><div class="ttdef"><b>Definition:</b> <a href="__1wire_8h_source.html#l00030">_1wire.h:30</a></div></div>

  106. <div class="ttc" id="namespaceutl_1_1meta_html_aa654a286b3bc8e6d8116ee1f57087110"><div class="ttname"><a href="namespaceutl_1_1meta.html#aa654a286b3bc8e6d8116ee1f57087110">utl::meta::detected_t</a></div><div class="ttdeci">eval&lt; detail::detector&lt; nat_, void, Op, Args... &gt; &gt; detected_t</div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00146">detection.h:146</a></div></div>

  107. <div class="ttc" id="structutl_1_1meta_1_1detail_1_1detector_3_01_default_00_01void__t_3_01_op_3_01_args_8_8_8_01_4_0c35bdbd19f56980c0b5ee6d490bfb634_html_af9cba657766ddb15348043a15c5bc234"><div class="ttname"><a href="structutl_1_1meta_1_1detail_1_1detector_3_01_default_00_01void__t_3_01_op_3_01_args_8_8_8_01_4_0c35bdbd19f56980c0b5ee6d490bfb634.html#af9cba657766ddb15348043a15c5bc234">utl::meta::detail::detector&lt; Default, void_t&lt; Op&lt; Args... &gt; &gt;, Op, Args... &gt;::type</a></div><div class="ttdeci">Op&lt; Args... &gt; type</div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00085">detection.h:85</a></div></div>

  108. <div class="ttc" id="structutl_1_1meta_1_1same___html"><div class="ttname"><a href="structutl_1_1meta_1_1same__.html">utl::meta::same_</a></div><div class="ttdef"><b>Definition:</b> <a href="operations_8h_source.html#l00102">operations.h:102</a></div></div>

  109. <div class="ttc" id="structutl_1_1meta_1_1detail_1_1detector_html_a8090990f11c250f679b44a6fd48f8114"><div class="ttname"><a href="structutl_1_1meta_1_1detail_1_1detector.html#a8090990f11c250f679b44a6fd48f8114">utl::meta::detail::detector::detected</a></div><div class="ttdeci">false_ detected</div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00077">detection.h:77</a></div></div>

  110. <div class="ttc" id="structutl_1_1meta_1_1detail_1_1detector_html"><div class="ttname"><a href="structutl_1_1meta_1_1detail_1_1detector.html">utl::meta::detail::detector</a></div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00076">detection.h:76</a></div></div>

  111. <div class="ttc" id="namespaceutl_1_1meta_html_ad5224ef66e8f40efaaf3ad3d605dd629"><div class="ttname"><a href="namespaceutl_1_1meta.html#ad5224ef66e8f40efaaf3ad3d605dd629">utl::meta::is_detected_exact</a></div><div class="ttdeci">eval&lt; same_&lt; Expected, detected_t&lt; Op, Args... &gt; &gt; &gt; is_detected_exact</div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00199">detection.h:199</a></div></div>

  112. <div class="ttc" id="namespaceutl_1_1meta_html_a5329219a9d2f195421a78d8e07873507"><div class="ttname"><a href="namespaceutl_1_1meta.html#a5329219a9d2f195421a78d8e07873507">utl::meta::is_detected</a></div><div class="ttdeci">typename detail::detector&lt; nat_, void, Op, Args... &gt;::detected is_detected</div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00118">detection.h:118</a></div></div>

  113. <div class="ttc" id="namespaceutl_1_1meta_html_a4f3184ccb8e8ba2a78e2d2e83a0b9885"><div class="ttname"><a href="namespaceutl_1_1meta.html#a4f3184ccb8e8ba2a78e2d2e83a0b9885">utl::meta::is_detected_v</a></div><div class="ttdeci">constexpr bool is_detected_v</div><div class="ttdoc">Detection predicate. </div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00122">detection.h:122</a></div></div>

  114. <div class="ttc" id="impl_8h_html"><div class="ttname"><a href="impl_8h.html">impl.h</a></div><div class="ttdoc">Implementation detail main forward header. </div></div>

  115. <div class="ttc" id="namespaceutl_1_1meta_html_a8fd055bc6c6c3b1d551e9605aa35644c"><div class="ttname"><a href="namespaceutl_1_1meta.html#a8fd055bc6c6c3b1d551e9605aa35644c">utl::meta::detected_or_t</a></div><div class="ttdeci">eval&lt; detail::detected_or&lt; Default, Op, Args... &gt; &gt; detected_or_t</div><div class="ttdef"><b>Definition:</b> <a href="detection_8h_source.html#l00172">detection.h:172</a></div></div>

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