structboost_1_1hana_1_1integral__constant.html 82 KB

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  133. <div class="headertitle">
  134. <div class="title">boost::hana::integral_constant&lt; T, v &gt; Struct Template Reference<div class="ingroups"><a class="el" href="group__group-datatypes.html">Data types</a></div></div> </div>
  135. </div><!--header-->
  136. <div class="contents">
  137. <a name="details" id="details"></a><h2 class="groupheader">Description</h2>
  138. <div class="textblock"><h3>template&lt;typename T, T v&gt;<br />
  139. struct boost::hana::integral_constant&lt; T, v &gt;</h3>
  140. <p>Compile-time value of an integral type. </p>
  141. <p>An <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code> is an object that represents a compile-time integral value. As the name suggests, <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">hana::integral_constant</a></code> is basically equivalent to <code><a class="el" href="structstd_1_1integral__constant.html" title="Adapter for std::integral_constants.">std::integral_constant</a></code>, except that <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">hana::integral_constant</a></code> also provide other goodies to make them easier to use, like arithmetic operators and similar features. In particular, <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">hana::integral_constant</a></code> is guaranteed to inherit from the corresponding <code><a class="el" href="structstd_1_1integral__constant.html" title="Adapter for std::integral_constants.">std::integral_constant</a></code>, and hence have the same members and capabilities. The sections below explain the extensions to <code><a class="el" href="structstd_1_1integral__constant.html" title="Adapter for std::integral_constants.">std::integral_constant</a></code> provided by <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">hana::integral_constant</a></code>.</p>
  142. <h2>Arithmetic operators </h2>
  143. <p><code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">hana::integral_constant</a></code> provides arithmetic operators that return <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">hana::integral_constant</a></code>s to ease writing compile-time arithmetic: </p><div class="fragment"><div class="line"><a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(hana::int_c&lt;1&gt; + hana::int_c&lt;3&gt; == hana::int_c&lt;4&gt;);</div><div class="line"></div><div class="line"><span class="comment">// Mixed-type operations are supported, but only when it involves a</span></div><div class="line"><span class="comment">// promotion, and not a conversion that could be lossy.</span></div><div class="line"><a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(hana::size_c&lt;3&gt; * hana::ushort_c&lt;5&gt; == hana::size_c&lt;15&gt;);</div><div class="line"><a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(hana::llong_c&lt;15&gt; == hana::int_c&lt;15&gt;);</div></div><!-- fragment --><p> It is pretty important to realize that these operators return other <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code>s, not normal values of an integral type. Actually, all those operators work pretty much in the same way. Simply put, for an operator <code>@</code>, </p><div class="fragment"><div class="line">integral_constant&lt;T, x&gt;{} @ integral_constant&lt;T, y&gt;{} == integral_constant&lt;T, x @ y&gt;{}</div></div><!-- fragment --><p>The fact that the operators return <code>Constant</code>s is very important because it allows all the information that's known at compile-time to be conserved as long as it's only used with other values known at compile-time. It is also interesting to observe that whenever an <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code> is combined with a normal runtime value, the result will be a runtime value (because of the implicit conversion). In general, this gives us the following table</p>
  144. <table class="markdownTable">
  145. <tr class="markdownTableHead">
  146. <th class="markdownTableHeadCenter">left operand </th><th class="markdownTableHeadCenter">right operand </th><th class="markdownTableHeadCenter">result </th></tr>
  147. <tr class="markdownTableRowOdd">
  148. <td class="markdownTableBodyCenter"><code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code> </td><td class="markdownTableBodyCenter"><code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code> </td><td class="markdownTableBodyCenter"><code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code> </td></tr>
  149. <tr class="markdownTableRowEven">
  150. <td class="markdownTableBodyCenter"><code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code> </td><td class="markdownTableBodyCenter">runtime </td><td class="markdownTableBodyCenter">runtime </td></tr>
  151. <tr class="markdownTableRowOdd">
  152. <td class="markdownTableBodyCenter">runtime </td><td class="markdownTableBodyCenter"><code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code> </td><td class="markdownTableBodyCenter">runtime </td></tr>
  153. <tr class="markdownTableRowEven">
  154. <td class="markdownTableBodyCenter">runtime </td><td class="markdownTableBodyCenter">runtime </td><td class="markdownTableBodyCenter">runtime </td></tr>
  155. </table>
  156. <p>The full range of provided operators is</p><ul>
  157. <li>Arithmetic: binary <code>+</code>, binary <code>-</code>, <code>/</code>, <code>*</code>, <code>%</code>, unary <code>+</code>, unary <code>-</code></li>
  158. <li>Bitwise: <code>~</code>, <code>&amp;</code>, <code>|</code>, <code>^</code>, <code>&lt;&lt;</code>, <code>&gt;&gt;</code></li>
  159. <li>Comparison: <code>==</code>, <code>!=</code>, <code>&lt;</code>, <code>&lt;=</code>, <code>&gt;</code>, <code>&gt;=</code></li>
  160. <li>Logical: <code>||</code>, <code>&amp;&amp;</code>, <code>!</code></li>
  161. </ul>
  162. <h2>Construction with user-defined literals </h2>
  163. <p><code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code>s of type <code>long long</code> can be created with the <code>_c</code> user-defined literal, which is contained in the <code>literals</code> namespace: </p><div class="fragment"><div class="line"><span class="keyword">using namespace </span>hana::literals; <span class="comment">// contains the _c suffix</span></div><div class="line"></div><div class="line"><a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(1234_c == hana::llong_c&lt;1234&gt;);</div><div class="line"><a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(-1234_c == hana::llong_c&lt;-1234&gt;);</div><div class="line"><a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(1_c + (3_c * 4_c) == hana::llong_c&lt;1 + (3 * 4)&gt;);</div></div><!-- fragment --><h2>Modeled concepts </h2>
  164. <ol type="1">
  165. <li><code>Constant</code> and <code><a class="el" href="structboost_1_1hana_1_1IntegralConstant.html" title="The IntegralConstant concept represents compile-time integral values.">IntegralConstant</a></code><br />
  166. An <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code> is a model of the <code><a class="el" href="structboost_1_1hana_1_1IntegralConstant.html" title="The IntegralConstant concept represents compile-time integral values.">IntegralConstant</a></code> concept in the most obvious way possible. Specifically, <div class="fragment"><div class="line"><a class="code" href="group__group-Constant.html#ga1687520692a6b0c49e3a69de2980f388">integral_constant&lt;T, v&gt;::value</a> == v <span class="comment">// of type T</span></div></div><!-- fragment --> The model of <code>Constant</code> follows naturally from the model of <code><a class="el" href="structboost_1_1hana_1_1IntegralConstant.html" title="The IntegralConstant concept represents compile-time integral values.">IntegralConstant</a></code>, i.e. <div class="fragment"><div class="line">value&lt;integral_constant&lt;T, v&gt;&gt;() == v <span class="comment">// of type T</span></div></div><!-- fragment --></li>
  167. <li><code>Comparable</code>, <code>Orderable</code>, <code>Logical</code>, <code>Monoid</code>, <code>Group</code>, <code>Ring</code>, and <code>EuclideanRing</code>, <code>Hashable</code><br />
  168. Those models are exactly those provided for <code>Constant</code>s, which are documented in their respective concepts. </li>
  169. </ol>
  170. </div><table class="memberdecls">
  171. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="related"></a>
  172. Synopsis of associated functions</h2></td></tr>
  173. <tr class="memitem:adeaf00ee03ae0daf97d60d5258bd3703"><td class="memTemplParams" colspan="2">template&lt;bool b&gt; </td></tr>
  174. <tr class="memitem:adeaf00ee03ae0daf97d60d5258bd3703"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#adeaf00ee03ae0daf97d60d5258bd3703">bool_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; bool, b &gt;</td></tr>
  175. <tr class="separator:adeaf00ee03ae0daf97d60d5258bd3703"><td class="memSeparator" colspan="2">&#160;</td></tr>
  176. <tr class="memitem:ae0cf9368270efc7fdd2aeec497644892"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#ae0cf9368270efc7fdd2aeec497644892">true_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html#adeaf00ee03ae0daf97d60d5258bd3703">bool_</a>&lt; true &gt;</td></tr>
  177. <tr class="separator:ae0cf9368270efc7fdd2aeec497644892"><td class="memSeparator" colspan="2">&#160;</td></tr>
  178. <tr class="memitem:a84a8b7c3f824b4f0421d6a834601a0c4"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a84a8b7c3f824b4f0421d6a834601a0c4">false_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html#adeaf00ee03ae0daf97d60d5258bd3703">bool_</a>&lt; false &gt;</td></tr>
  179. <tr class="separator:a84a8b7c3f824b4f0421d6a834601a0c4"><td class="memSeparator" colspan="2">&#160;</td></tr>
  180. <tr class="memitem:a08598ceb1797047d8938049b0cad6ccc"><td class="memTemplParams" colspan="2">template&lt;char c&gt; </td></tr>
  181. <tr class="memitem:a08598ceb1797047d8938049b0cad6ccc"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a08598ceb1797047d8938049b0cad6ccc">char_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; char, c &gt;</td></tr>
  182. <tr class="separator:a08598ceb1797047d8938049b0cad6ccc"><td class="memSeparator" colspan="2">&#160;</td></tr>
  183. <tr class="memitem:a217459eb4ffdd9580b5d8e1bf36d7ac4"><td class="memTemplParams" colspan="2">template&lt;short i&gt; </td></tr>
  184. <tr class="memitem:a217459eb4ffdd9580b5d8e1bf36d7ac4"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a217459eb4ffdd9580b5d8e1bf36d7ac4">short_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; short, i &gt;</td></tr>
  185. <tr class="separator:a217459eb4ffdd9580b5d8e1bf36d7ac4"><td class="memSeparator" colspan="2">&#160;</td></tr>
  186. <tr class="memitem:a69a1bcadc259af364eb87d634c76c12e"><td class="memTemplParams" colspan="2">template&lt;unsigned short i&gt; </td></tr>
  187. <tr class="memitem:a69a1bcadc259af364eb87d634c76c12e"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a69a1bcadc259af364eb87d634c76c12e">ushort_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; unsigned short, i &gt;</td></tr>
  188. <tr class="separator:a69a1bcadc259af364eb87d634c76c12e"><td class="memSeparator" colspan="2">&#160;</td></tr>
  189. <tr class="memitem:ab4891bf3aec7c15fa2d91c8fbacf4563"><td class="memTemplParams" colspan="2">template&lt;int i&gt; </td></tr>
  190. <tr class="memitem:ab4891bf3aec7c15fa2d91c8fbacf4563"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#ab4891bf3aec7c15fa2d91c8fbacf4563">int_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; int, i &gt;</td></tr>
  191. <tr class="separator:ab4891bf3aec7c15fa2d91c8fbacf4563"><td class="memSeparator" colspan="2">&#160;</td></tr>
  192. <tr class="memitem:a5071dd223185718f85da1db48fb95d80"><td class="memTemplParams" colspan="2">template&lt;unsigned int i&gt; </td></tr>
  193. <tr class="memitem:a5071dd223185718f85da1db48fb95d80"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a5071dd223185718f85da1db48fb95d80">uint</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; unsigned int, i &gt;</td></tr>
  194. <tr class="separator:a5071dd223185718f85da1db48fb95d80"><td class="memSeparator" colspan="2">&#160;</td></tr>
  195. <tr class="memitem:a41f541c4b34b1972d0e84bf10f7908e1"><td class="memTemplParams" colspan="2">template&lt;long i&gt; </td></tr>
  196. <tr class="memitem:a41f541c4b34b1972d0e84bf10f7908e1"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a41f541c4b34b1972d0e84bf10f7908e1">long_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; long, i &gt;</td></tr>
  197. <tr class="separator:a41f541c4b34b1972d0e84bf10f7908e1"><td class="memSeparator" colspan="2">&#160;</td></tr>
  198. <tr class="memitem:aedb2b03831973b4b54c5d0abce1af63c"><td class="memTemplParams" colspan="2">template&lt;unsigned long i&gt; </td></tr>
  199. <tr class="memitem:aedb2b03831973b4b54c5d0abce1af63c"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#aedb2b03831973b4b54c5d0abce1af63c">ulong</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; unsigned long, i &gt;</td></tr>
  200. <tr class="separator:aedb2b03831973b4b54c5d0abce1af63c"><td class="memSeparator" colspan="2">&#160;</td></tr>
  201. <tr class="memitem:aa7bf152c582934a70baa1d6c2bc758ba"><td class="memTemplParams" colspan="2">template&lt;long long i&gt; </td></tr>
  202. <tr class="memitem:aa7bf152c582934a70baa1d6c2bc758ba"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#aa7bf152c582934a70baa1d6c2bc758ba">llong</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; long long, i &gt;</td></tr>
  203. <tr class="separator:aa7bf152c582934a70baa1d6c2bc758ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
  204. <tr class="memitem:a112e62e2d698846ca9e3940eb15333d3"><td class="memTemplParams" colspan="2">template&lt;unsigned long long i&gt; </td></tr>
  205. <tr class="memitem:a112e62e2d698846ca9e3940eb15333d3"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a112e62e2d698846ca9e3940eb15333d3">ullong</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; unsigned long long, i &gt;</td></tr>
  206. <tr class="separator:a112e62e2d698846ca9e3940eb15333d3"><td class="memSeparator" colspan="2">&#160;</td></tr>
  207. <tr class="memitem:a022e29dcd19f546f3ac35254f11e56de"><td class="memTemplParams" colspan="2">template&lt;std::size_t i&gt; </td></tr>
  208. <tr class="memitem:a022e29dcd19f546f3ac35254f11e56de"><td class="memTemplItemLeft" align="right" valign="top">using&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a022e29dcd19f546f3ac35254f11e56de">size_t</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; std::size_t, i &gt;</td></tr>
  209. <tr class="separator:a022e29dcd19f546f3ac35254f11e56de"><td class="memSeparator" colspan="2">&#160;</td></tr>
  210. <tr class="memitem:a8e52c0f4a65a852dc88f97259a05ff17"><td class="memTemplParams" colspan="2">template&lt;typename T , T v&gt; </td></tr>
  211. <tr class="memitem:a8e52c0f4a65a852dc88f97259a05ff17"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt; T, v &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a8e52c0f4a65a852dc88f97259a05ff17">integral_c</a> {}</td></tr>
  212. <tr class="memdesc:a8e52c0f4a65a852dc88f97259a05ff17"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates an <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code> holding the given compile-time value. <a href="#a8e52c0f4a65a852dc88f97259a05ff17">More...</a><br /></td></tr>
  213. <tr class="separator:a8e52c0f4a65a852dc88f97259a05ff17"><td class="memSeparator" colspan="2">&#160;</td></tr>
  214. <tr class="memitem:aa301b96de91d665fdc846bde4659b0d3"><td class="memTemplParams" colspan="2">template&lt;bool b&gt; </td></tr>
  215. <tr class="memitem:aa301b96de91d665fdc846bde4659b0d3"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#adeaf00ee03ae0daf97d60d5258bd3703">bool_</a>&lt; b &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#aa301b96de91d665fdc846bde4659b0d3">bool_c</a> {}</td></tr>
  216. <tr class="separator:aa301b96de91d665fdc846bde4659b0d3"><td class="memSeparator" colspan="2">&#160;</td></tr>
  217. <tr class="memitem:a96c109b048f822be0ca7578c93694405"><td class="memItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a96c109b048f822be0ca7578c93694405">true_c</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html#aa301b96de91d665fdc846bde4659b0d3">bool_c</a>&lt;true&gt;</td></tr>
  218. <tr class="separator:a96c109b048f822be0ca7578c93694405"><td class="memSeparator" colspan="2">&#160;</td></tr>
  219. <tr class="memitem:aec1a5deaa7bcdf7c07c2da4af8959454"><td class="memItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#aec1a5deaa7bcdf7c07c2da4af8959454">false_c</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html#aa301b96de91d665fdc846bde4659b0d3">bool_c</a>&lt;false&gt;</td></tr>
  220. <tr class="separator:aec1a5deaa7bcdf7c07c2da4af8959454"><td class="memSeparator" colspan="2">&#160;</td></tr>
  221. <tr class="memitem:aca22320011be96155645b79fe53dd8c2"><td class="memTemplParams" colspan="2">template&lt;char c&gt; </td></tr>
  222. <tr class="memitem:aca22320011be96155645b79fe53dd8c2"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a08598ceb1797047d8938049b0cad6ccc">char_</a>&lt; c &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#aca22320011be96155645b79fe53dd8c2">char_c</a> {}</td></tr>
  223. <tr class="separator:aca22320011be96155645b79fe53dd8c2"><td class="memSeparator" colspan="2">&#160;</td></tr>
  224. <tr class="memitem:aaf48189e927611ea460974ba01beb2c7"><td class="memTemplParams" colspan="2">template&lt;short i&gt; </td></tr>
  225. <tr class="memitem:aaf48189e927611ea460974ba01beb2c7"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a217459eb4ffdd9580b5d8e1bf36d7ac4">short_</a>&lt; i &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#aaf48189e927611ea460974ba01beb2c7">short_c</a> {}</td></tr>
  226. <tr class="separator:aaf48189e927611ea460974ba01beb2c7"><td class="memSeparator" colspan="2">&#160;</td></tr>
  227. <tr class="memitem:ace7c983d1ffed3a1ff10b5287d2c6ddd"><td class="memTemplParams" colspan="2">template&lt;unsigned short i&gt; </td></tr>
  228. <tr class="memitem:ace7c983d1ffed3a1ff10b5287d2c6ddd"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a69a1bcadc259af364eb87d634c76c12e">ushort_</a>&lt; i &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#ace7c983d1ffed3a1ff10b5287d2c6ddd">ushort_c</a> {}</td></tr>
  229. <tr class="separator:ace7c983d1ffed3a1ff10b5287d2c6ddd"><td class="memSeparator" colspan="2">&#160;</td></tr>
  230. <tr class="memitem:a8669179fa3d068951014b3be07a7d673"><td class="memTemplParams" colspan="2">template&lt;int i&gt; </td></tr>
  231. <tr class="memitem:a8669179fa3d068951014b3be07a7d673"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#ab4891bf3aec7c15fa2d91c8fbacf4563">int_</a>&lt; i &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a8669179fa3d068951014b3be07a7d673">int_c</a> {}</td></tr>
  232. <tr class="separator:a8669179fa3d068951014b3be07a7d673"><td class="memSeparator" colspan="2">&#160;</td></tr>
  233. <tr class="memitem:a79f45e3c2411db1d36127c1341673ffb"><td class="memTemplParams" colspan="2">template&lt;unsigned int i&gt; </td></tr>
  234. <tr class="memitem:a79f45e3c2411db1d36127c1341673ffb"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a5071dd223185718f85da1db48fb95d80">uint</a>&lt; i &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a79f45e3c2411db1d36127c1341673ffb">uint_c</a> {}</td></tr>
  235. <tr class="separator:a79f45e3c2411db1d36127c1341673ffb"><td class="memSeparator" colspan="2">&#160;</td></tr>
  236. <tr class="memitem:ab7e3b17ac89121823916ebd7c6f96235"><td class="memTemplParams" colspan="2">template&lt;long i&gt; </td></tr>
  237. <tr class="memitem:ab7e3b17ac89121823916ebd7c6f96235"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a41f541c4b34b1972d0e84bf10f7908e1">long_</a>&lt; i &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#ab7e3b17ac89121823916ebd7c6f96235">long_c</a> {}</td></tr>
  238. <tr class="separator:ab7e3b17ac89121823916ebd7c6f96235"><td class="memSeparator" colspan="2">&#160;</td></tr>
  239. <tr class="memitem:a65df6bbd2d90432bdcdc709cdbca9921"><td class="memTemplParams" colspan="2">template&lt;unsigned long i&gt; </td></tr>
  240. <tr class="memitem:a65df6bbd2d90432bdcdc709cdbca9921"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#aedb2b03831973b4b54c5d0abce1af63c">ulong</a>&lt; i &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a65df6bbd2d90432bdcdc709cdbca9921">ulong_c</a> {}</td></tr>
  241. <tr class="separator:a65df6bbd2d90432bdcdc709cdbca9921"><td class="memSeparator" colspan="2">&#160;</td></tr>
  242. <tr class="memitem:a81c86537a0d36b8788cba2188314febc"><td class="memTemplParams" colspan="2">template&lt;long long i&gt; </td></tr>
  243. <tr class="memitem:a81c86537a0d36b8788cba2188314febc"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#aa7bf152c582934a70baa1d6c2bc758ba">llong</a>&lt; i &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a81c86537a0d36b8788cba2188314febc">llong_c</a> {}</td></tr>
  244. <tr class="separator:a81c86537a0d36b8788cba2188314febc"><td class="memSeparator" colspan="2">&#160;</td></tr>
  245. <tr class="memitem:a186b6fdf81c9be08f42576cafd63b38d"><td class="memTemplParams" colspan="2">template&lt;unsigned long long i&gt; </td></tr>
  246. <tr class="memitem:a186b6fdf81c9be08f42576cafd63b38d"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a112e62e2d698846ca9e3940eb15333d3">ullong</a>&lt; i &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a186b6fdf81c9be08f42576cafd63b38d">ullong_c</a> {}</td></tr>
  247. <tr class="separator:a186b6fdf81c9be08f42576cafd63b38d"><td class="memSeparator" colspan="2">&#160;</td></tr>
  248. <tr class="memitem:ac49b8fd71a0ef9229511bd7d6cc0f150"><td class="memTemplParams" colspan="2">template&lt;std::size_t i&gt; </td></tr>
  249. <tr class="memitem:ac49b8fd71a0ef9229511bd7d6cc0f150"><td class="memTemplItemLeft" align="right" valign="top">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a022e29dcd19f546f3ac35254f11e56de">size_t</a>&lt; i &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#ac49b8fd71a0ef9229511bd7d6cc0f150">size_c</a> {}</td></tr>
  250. <tr class="separator:ac49b8fd71a0ef9229511bd7d6cc0f150"><td class="memSeparator" colspan="2">&#160;</td></tr>
  251. <tr class="memitem:a1c078fd00db48686ca9e0aa17f47344e"><td class="memTemplParams" colspan="2">template&lt;char ... c&gt; </td></tr>
  252. <tr class="memitem:a1c078fd00db48686ca9e0aa17f47344e"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a1c078fd00db48686ca9e0aa17f47344e">operator&quot;&quot;_c</a> ()</td></tr>
  253. <tr class="memdesc:a1c078fd00db48686ca9e0aa17f47344e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Creates a <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">hana::integral_constant</a></code> from a literal. <a href="#a1c078fd00db48686ca9e0aa17f47344e">More...</a><br /></td></tr>
  254. <tr class="separator:a1c078fd00db48686ca9e0aa17f47344e"><td class="memSeparator" colspan="2">&#160;</td></tr>
  255. </table><table class="memberdecls">
  256. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
  257. Friends</h2></td></tr>
  258. <tr class="memitem:a077af435df78fdb178f98b109c8c4297"><td class="memTemplParams" colspan="2"><a id="a077af435df78fdb178f98b109c8c4297"></a>
  259. template&lt;typename X , typename Y &gt; </td></tr>
  260. <tr class="memitem:a077af435df78fdb178f98b109c8c4297"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a077af435df78fdb178f98b109c8c4297">operator+</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  261. <tr class="memdesc:a077af435df78fdb178f98b109c8c4297"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Monoid.html#gaeb5d4a1e967e319712f9e4791948896c" title="Associative binary operation on a Monoid.">hana::plus</a></code> <br /></td></tr>
  262. <tr class="separator:a077af435df78fdb178f98b109c8c4297"><td class="memSeparator" colspan="2">&#160;</td></tr>
  263. <tr class="memitem:a51facf9760bb93d63efdca06dcf859ad"><td class="memTemplParams" colspan="2"><a id="a51facf9760bb93d63efdca06dcf859ad"></a>
  264. template&lt;typename X , typename Y &gt; </td></tr>
  265. <tr class="memitem:a51facf9760bb93d63efdca06dcf859ad"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a51facf9760bb93d63efdca06dcf859ad">operator-</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  266. <tr class="memdesc:a51facf9760bb93d63efdca06dcf859ad"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Group.html#ga2020c526324f361a2b990fe8d1b07c20" title="Subtract two elements of a group.Specifically, this performs the Monoid operation on the first argume...">hana::minus</a></code> <br /></td></tr>
  267. <tr class="separator:a51facf9760bb93d63efdca06dcf859ad"><td class="memSeparator" colspan="2">&#160;</td></tr>
  268. <tr class="memitem:a6be175332d55b7bfcf1afc33856d9b7d"><td class="memTemplParams" colspan="2"><a id="a6be175332d55b7bfcf1afc33856d9b7d"></a>
  269. template&lt;typename X &gt; </td></tr>
  270. <tr class="memitem:a6be175332d55b7bfcf1afc33856d9b7d"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a6be175332d55b7bfcf1afc33856d9b7d">operator-</a> (X &amp;&amp;x)</td></tr>
  271. <tr class="memdesc:a6be175332d55b7bfcf1afc33856d9b7d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Group.html#ga02e81002f40ba52eac4cf1974c7e0cdb" title="Return the inverse of an element of a group.">hana::negate</a></code> <br /></td></tr>
  272. <tr class="separator:a6be175332d55b7bfcf1afc33856d9b7d"><td class="memSeparator" colspan="2">&#160;</td></tr>
  273. <tr class="memitem:a5f4b91589df01b625ffb92499ab27876"><td class="memTemplParams" colspan="2"><a id="a5f4b91589df01b625ffb92499ab27876"></a>
  274. template&lt;typename X , typename Y &gt; </td></tr>
  275. <tr class="memitem:a5f4b91589df01b625ffb92499ab27876"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a5f4b91589df01b625ffb92499ab27876">operator *</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  276. <tr class="memdesc:a5f4b91589df01b625ffb92499ab27876"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Ring.html#ga052d31c269a6a438cc8004c9ad1efdfa" title="Associative operation of a Ring.">hana::mult</a></code> <br /></td></tr>
  277. <tr class="separator:a5f4b91589df01b625ffb92499ab27876"><td class="memSeparator" colspan="2">&#160;</td></tr>
  278. <tr class="memitem:ab8b66ff58605e53149aad7eca0922ad7"><td class="memTemplParams" colspan="2"><a id="ab8b66ff58605e53149aad7eca0922ad7"></a>
  279. template&lt;typename X , typename Y &gt; </td></tr>
  280. <tr class="memitem:ab8b66ff58605e53149aad7eca0922ad7"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#ab8b66ff58605e53149aad7eca0922ad7">operator/</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  281. <tr class="memdesc:ab8b66ff58605e53149aad7eca0922ad7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-EuclideanRing.html#ga4225a7988ce98903228913dde53762df" title="Generalized integer division.">hana::div</a></code> <br /></td></tr>
  282. <tr class="separator:ab8b66ff58605e53149aad7eca0922ad7"><td class="memSeparator" colspan="2">&#160;</td></tr>
  283. <tr class="memitem:ad2fabb33632e115e96d0b7474670e6a1"><td class="memTemplParams" colspan="2"><a id="ad2fabb33632e115e96d0b7474670e6a1"></a>
  284. template&lt;typename X , typename Y &gt; </td></tr>
  285. <tr class="memitem:ad2fabb33632e115e96d0b7474670e6a1"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#ad2fabb33632e115e96d0b7474670e6a1">operator%</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  286. <tr class="memdesc:ad2fabb33632e115e96d0b7474670e6a1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-EuclideanRing.html#ga9b47b223d5b02db933b3c93b5bd1a062" title="Generalized integer modulus.Given two elements of an EuclideanRing x and y, with y nonzero,...">hana::mod</a></code> <br /></td></tr>
  287. <tr class="separator:ad2fabb33632e115e96d0b7474670e6a1"><td class="memSeparator" colspan="2">&#160;</td></tr>
  288. <tr class="memitem:a27607958295e6da8a0ba602a2db468f1"><td class="memTemplParams" colspan="2"><a id="a27607958295e6da8a0ba602a2db468f1"></a>
  289. template&lt;typename X , typename Y &gt; </td></tr>
  290. <tr class="memitem:a27607958295e6da8a0ba602a2db468f1"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a27607958295e6da8a0ba602a2db468f1">operator==</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  291. <tr class="memdesc:a27607958295e6da8a0ba602a2db468f1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Comparable.html#gacaf1ebea6b3ab96ac9dcb82f0e64e547" title="Returns a Logical representing whether x is equal to y.The equal function can be called in two differ...">hana::equal</a></code> <br /></td></tr>
  292. <tr class="separator:a27607958295e6da8a0ba602a2db468f1"><td class="memSeparator" colspan="2">&#160;</td></tr>
  293. <tr class="memitem:a0cae3af55edb3eb05bfa184bda633f7d"><td class="memTemplParams" colspan="2"><a id="a0cae3af55edb3eb05bfa184bda633f7d"></a>
  294. template&lt;typename X , typename Y &gt; </td></tr>
  295. <tr class="memitem:a0cae3af55edb3eb05bfa184bda633f7d"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a0cae3af55edb3eb05bfa184bda633f7d">operator!=</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  296. <tr class="memdesc:a0cae3af55edb3eb05bfa184bda633f7d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Comparable.html#gae33be2e0d5e04f19082f4b7740dfc9cd" title="Returns a Logical representing whether x is not equal to y.The not_equal function can be called in tw...">hana::not_equal</a></code> <br /></td></tr>
  297. <tr class="separator:a0cae3af55edb3eb05bfa184bda633f7d"><td class="memSeparator" colspan="2">&#160;</td></tr>
  298. <tr class="memitem:a883a869b5e96e32744ebf75d63c763ae"><td class="memTemplParams" colspan="2"><a id="a883a869b5e96e32744ebf75d63c763ae"></a>
  299. template&lt;typename X , typename Y &gt; </td></tr>
  300. <tr class="memitem:a883a869b5e96e32744ebf75d63c763ae"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a883a869b5e96e32744ebf75d63c763ae">operator||</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  301. <tr class="memdesc:a883a869b5e96e32744ebf75d63c763ae"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Logical.html#ga68c00efbeb69339bfa157a78ebdd3f87" title="Return whether any of the arguments is true-valued.or_ can be called with one argument or more....">hana::or_</a></code> <br /></td></tr>
  302. <tr class="separator:a883a869b5e96e32744ebf75d63c763ae"><td class="memSeparator" colspan="2">&#160;</td></tr>
  303. <tr class="memitem:a6eb151945e888d45427d4195a549a57c"><td class="memTemplParams" colspan="2"><a id="a6eb151945e888d45427d4195a549a57c"></a>
  304. template&lt;typename X , typename Y &gt; </td></tr>
  305. <tr class="memitem:a6eb151945e888d45427d4195a549a57c"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a6eb151945e888d45427d4195a549a57c">operator &amp;&amp;</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  306. <tr class="memdesc:a6eb151945e888d45427d4195a549a57c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Logical.html#ga14066f5672867c123524e0e0978069eb" title="Return whether all the arguments are true-valued.and_ can be called with one argument or more....">hana::and_</a></code> <br /></td></tr>
  307. <tr class="separator:a6eb151945e888d45427d4195a549a57c"><td class="memSeparator" colspan="2">&#160;</td></tr>
  308. <tr class="memitem:a7d9f9e5adeb222e676ee02d6f28198ee"><td class="memTemplParams" colspan="2"><a id="a7d9f9e5adeb222e676ee02d6f28198ee"></a>
  309. template&lt;typename X &gt; </td></tr>
  310. <tr class="memitem:a7d9f9e5adeb222e676ee02d6f28198ee"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a7d9f9e5adeb222e676ee02d6f28198ee">operator!</a> (X &amp;&amp;x)</td></tr>
  311. <tr class="memdesc:a7d9f9e5adeb222e676ee02d6f28198ee"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Logical.html#ga4a7c9d7037601d5e553fd20777958980" title="Negates a Logical.This method returns a Logical with the same tag, but whose truth-value is negated....">hana::not_</a></code> <br /></td></tr>
  312. <tr class="separator:a7d9f9e5adeb222e676ee02d6f28198ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
  313. <tr class="memitem:ada078dcf9e68b8e9a82b33c75dde8457"><td class="memTemplParams" colspan="2"><a id="ada078dcf9e68b8e9a82b33c75dde8457"></a>
  314. template&lt;typename X , typename Y &gt; </td></tr>
  315. <tr class="memitem:ada078dcf9e68b8e9a82b33c75dde8457"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#ada078dcf9e68b8e9a82b33c75dde8457">operator&lt;</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  316. <tr class="memdesc:ada078dcf9e68b8e9a82b33c75dde8457"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Orderable.html#gad510011602bdb14686f1c4ec145301c9" title="Returns a Logical representing whether x is less than y.">hana::less</a></code> <br /></td></tr>
  317. <tr class="separator:ada078dcf9e68b8e9a82b33c75dde8457"><td class="memSeparator" colspan="2">&#160;</td></tr>
  318. <tr class="memitem:aedd11fddefddbbbb87d3b24c7117528f"><td class="memTemplParams" colspan="2"><a id="aedd11fddefddbbbb87d3b24c7117528f"></a>
  319. template&lt;typename X , typename Y &gt; </td></tr>
  320. <tr class="memitem:aedd11fddefddbbbb87d3b24c7117528f"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#aedd11fddefddbbbb87d3b24c7117528f">operator&gt;</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  321. <tr class="memdesc:aedd11fddefddbbbb87d3b24c7117528f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Orderable.html#gaf9a073eafebbe514fb19dff82318f198" title="Returns a Logical representing whether x is greater than y.">hana::greater</a></code> <br /></td></tr>
  322. <tr class="separator:aedd11fddefddbbbb87d3b24c7117528f"><td class="memSeparator" colspan="2">&#160;</td></tr>
  323. <tr class="memitem:a53817979990da799e659b2576799a79a"><td class="memTemplParams" colspan="2"><a id="a53817979990da799e659b2576799a79a"></a>
  324. template&lt;typename X , typename Y &gt; </td></tr>
  325. <tr class="memitem:a53817979990da799e659b2576799a79a"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a53817979990da799e659b2576799a79a">operator&lt;=</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  326. <tr class="memdesc:a53817979990da799e659b2576799a79a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Orderable.html#ga9917dd82beb67151bf5657245d37b851" title="Returns a Logical representing whether x is less than or equal to y.">hana::less_equal</a></code> <br /></td></tr>
  327. <tr class="separator:a53817979990da799e659b2576799a79a"><td class="memSeparator" colspan="2">&#160;</td></tr>
  328. <tr class="memitem:aa3f0436b623de5208767751e1e9f7e59"><td class="memTemplParams" colspan="2"><a id="aa3f0436b623de5208767751e1e9f7e59"></a>
  329. template&lt;typename X , typename Y &gt; </td></tr>
  330. <tr class="memitem:aa3f0436b623de5208767751e1e9f7e59"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#aa3f0436b623de5208767751e1e9f7e59">operator&gt;=</a> (X &amp;&amp;x, Y &amp;&amp;y)</td></tr>
  331. <tr class="memdesc:aa3f0436b623de5208767751e1e9f7e59"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code><a class="el" href="group__group-Orderable.html#ga6023631e7d0a01e16dc3fa4221fbd703" title="Returns a Logical representing whether x is greater than or equal to y.">hana::greater_equal</a></code> <br /></td></tr>
  332. <tr class="separator:aa3f0436b623de5208767751e1e9f7e59"><td class="memSeparator" colspan="2">&#160;</td></tr>
  333. </table><table class="memberdecls">
  334. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
  335. Static Public Member Functions</h2></td></tr>
  336. <tr class="memitem:a2d4bda4a9114a5e803a91def599fae76"><td class="memTemplParams" colspan="2">template&lt;typename F &gt; </td></tr>
  337. <tr class="memitem:a2d4bda4a9114a5e803a91def599fae76"><td class="memTemplItemLeft" align="right" valign="top">static constexpr void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1integral__constant.html#a2d4bda4a9114a5e803a91def599fae76">times</a> (F &amp;&amp;f)</td></tr>
  338. <tr class="memdesc:a2d4bda4a9114a5e803a91def599fae76"><td class="mdescLeft">&#160;</td><td class="mdescRight">Call a function n times. <a href="#a2d4bda4a9114a5e803a91def599fae76">More...</a><br /></td></tr>
  339. <tr class="separator:a2d4bda4a9114a5e803a91def599fae76"><td class="memSeparator" colspan="2">&#160;</td></tr>
  340. </table>
  341. <h2 class="groupheader">Associated functions</h2>
  342. <a id="adeaf00ee03ae0daf97d60d5258bd3703"></a>
  343. <h2 class="memtitle"><span class="permalink"><a href="#adeaf00ee03ae0daf97d60d5258bd3703">&#9670;&nbsp;</a></span>bool_</h2>
  344. <div class="memitem">
  345. <div class="memproto">
  346. <div class="memtemplate">
  347. template&lt;typename T, T v&gt; </div>
  348. <div class="memtemplate">
  349. template&lt;bool b&gt; </div>
  350. <table class="mlabels">
  351. <tr>
  352. <td class="mlabels-left">
  353. <table class="memname">
  354. <tr>
  355. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#adeaf00ee03ae0daf97d60d5258bd3703">bool_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;bool, b&gt;</td>
  356. </tr>
  357. </table>
  358. </td>
  359. <td class="mlabels-right">
  360. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  361. </tr>
  362. </table>
  363. </div><div class="memdoc">
  364. </div>
  365. </div>
  366. <a id="ae0cf9368270efc7fdd2aeec497644892"></a>
  367. <h2 class="memtitle"><span class="permalink"><a href="#ae0cf9368270efc7fdd2aeec497644892">&#9670;&nbsp;</a></span>true_</h2>
  368. <div class="memitem">
  369. <div class="memproto">
  370. <div class="memtemplate">
  371. template&lt;typename T, T v&gt; </div>
  372. <table class="mlabels">
  373. <tr>
  374. <td class="mlabels-left">
  375. <table class="memname">
  376. <tr>
  377. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#ae0cf9368270efc7fdd2aeec497644892">true_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html#adeaf00ee03ae0daf97d60d5258bd3703">bool_</a>&lt;true&gt;</td>
  378. </tr>
  379. </table>
  380. </td>
  381. <td class="mlabels-right">
  382. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  383. </tr>
  384. </table>
  385. </div><div class="memdoc">
  386. </div>
  387. </div>
  388. <a id="a84a8b7c3f824b4f0421d6a834601a0c4"></a>
  389. <h2 class="memtitle"><span class="permalink"><a href="#a84a8b7c3f824b4f0421d6a834601a0c4">&#9670;&nbsp;</a></span>false_</h2>
  390. <div class="memitem">
  391. <div class="memproto">
  392. <div class="memtemplate">
  393. template&lt;typename T, T v&gt; </div>
  394. <table class="mlabels">
  395. <tr>
  396. <td class="mlabels-left">
  397. <table class="memname">
  398. <tr>
  399. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a84a8b7c3f824b4f0421d6a834601a0c4">false_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html#adeaf00ee03ae0daf97d60d5258bd3703">bool_</a>&lt;false&gt;</td>
  400. </tr>
  401. </table>
  402. </td>
  403. <td class="mlabels-right">
  404. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  405. </tr>
  406. </table>
  407. </div><div class="memdoc">
  408. </div>
  409. </div>
  410. <a id="a08598ceb1797047d8938049b0cad6ccc"></a>
  411. <h2 class="memtitle"><span class="permalink"><a href="#a08598ceb1797047d8938049b0cad6ccc">&#9670;&nbsp;</a></span>char_</h2>
  412. <div class="memitem">
  413. <div class="memproto">
  414. <div class="memtemplate">
  415. template&lt;typename T, T v&gt; </div>
  416. <div class="memtemplate">
  417. template&lt;char c&gt; </div>
  418. <table class="mlabels">
  419. <tr>
  420. <td class="mlabels-left">
  421. <table class="memname">
  422. <tr>
  423. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a08598ceb1797047d8938049b0cad6ccc">char_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;char, c&gt;</td>
  424. </tr>
  425. </table>
  426. </td>
  427. <td class="mlabels-right">
  428. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  429. </tr>
  430. </table>
  431. </div><div class="memdoc">
  432. </div>
  433. </div>
  434. <a id="a217459eb4ffdd9580b5d8e1bf36d7ac4"></a>
  435. <h2 class="memtitle"><span class="permalink"><a href="#a217459eb4ffdd9580b5d8e1bf36d7ac4">&#9670;&nbsp;</a></span>short_</h2>
  436. <div class="memitem">
  437. <div class="memproto">
  438. <div class="memtemplate">
  439. template&lt;typename T, T v&gt; </div>
  440. <div class="memtemplate">
  441. template&lt;short i&gt; </div>
  442. <table class="mlabels">
  443. <tr>
  444. <td class="mlabels-left">
  445. <table class="memname">
  446. <tr>
  447. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a217459eb4ffdd9580b5d8e1bf36d7ac4">short_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;short, i&gt;</td>
  448. </tr>
  449. </table>
  450. </td>
  451. <td class="mlabels-right">
  452. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  453. </tr>
  454. </table>
  455. </div><div class="memdoc">
  456. </div>
  457. </div>
  458. <a id="a69a1bcadc259af364eb87d634c76c12e"></a>
  459. <h2 class="memtitle"><span class="permalink"><a href="#a69a1bcadc259af364eb87d634c76c12e">&#9670;&nbsp;</a></span>ushort_</h2>
  460. <div class="memitem">
  461. <div class="memproto">
  462. <div class="memtemplate">
  463. template&lt;typename T, T v&gt; </div>
  464. <div class="memtemplate">
  465. template&lt;unsigned short i&gt; </div>
  466. <table class="mlabels">
  467. <tr>
  468. <td class="mlabels-left">
  469. <table class="memname">
  470. <tr>
  471. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a69a1bcadc259af364eb87d634c76c12e">ushort_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;unsigned short, i&gt;</td>
  472. </tr>
  473. </table>
  474. </td>
  475. <td class="mlabels-right">
  476. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  477. </tr>
  478. </table>
  479. </div><div class="memdoc">
  480. </div>
  481. </div>
  482. <a id="ab4891bf3aec7c15fa2d91c8fbacf4563"></a>
  483. <h2 class="memtitle"><span class="permalink"><a href="#ab4891bf3aec7c15fa2d91c8fbacf4563">&#9670;&nbsp;</a></span>int_</h2>
  484. <div class="memitem">
  485. <div class="memproto">
  486. <div class="memtemplate">
  487. template&lt;typename T, T v&gt; </div>
  488. <div class="memtemplate">
  489. template&lt;int i&gt; </div>
  490. <table class="mlabels">
  491. <tr>
  492. <td class="mlabels-left">
  493. <table class="memname">
  494. <tr>
  495. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#ab4891bf3aec7c15fa2d91c8fbacf4563">int_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;int, i&gt;</td>
  496. </tr>
  497. </table>
  498. </td>
  499. <td class="mlabels-right">
  500. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  501. </tr>
  502. </table>
  503. </div><div class="memdoc">
  504. </div>
  505. </div>
  506. <a id="a5071dd223185718f85da1db48fb95d80"></a>
  507. <h2 class="memtitle"><span class="permalink"><a href="#a5071dd223185718f85da1db48fb95d80">&#9670;&nbsp;</a></span>uint</h2>
  508. <div class="memitem">
  509. <div class="memproto">
  510. <div class="memtemplate">
  511. template&lt;typename T, T v&gt; </div>
  512. <div class="memtemplate">
  513. template&lt;unsigned int i&gt; </div>
  514. <table class="mlabels">
  515. <tr>
  516. <td class="mlabels-left">
  517. <table class="memname">
  518. <tr>
  519. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a5071dd223185718f85da1db48fb95d80">uint</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;unsigned int, i&gt;</td>
  520. </tr>
  521. </table>
  522. </td>
  523. <td class="mlabels-right">
  524. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  525. </tr>
  526. </table>
  527. </div><div class="memdoc">
  528. </div>
  529. </div>
  530. <a id="a41f541c4b34b1972d0e84bf10f7908e1"></a>
  531. <h2 class="memtitle"><span class="permalink"><a href="#a41f541c4b34b1972d0e84bf10f7908e1">&#9670;&nbsp;</a></span>long_</h2>
  532. <div class="memitem">
  533. <div class="memproto">
  534. <div class="memtemplate">
  535. template&lt;typename T, T v&gt; </div>
  536. <div class="memtemplate">
  537. template&lt;long i&gt; </div>
  538. <table class="mlabels">
  539. <tr>
  540. <td class="mlabels-left">
  541. <table class="memname">
  542. <tr>
  543. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a41f541c4b34b1972d0e84bf10f7908e1">long_</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;long, i&gt;</td>
  544. </tr>
  545. </table>
  546. </td>
  547. <td class="mlabels-right">
  548. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  549. </tr>
  550. </table>
  551. </div><div class="memdoc">
  552. </div>
  553. </div>
  554. <a id="aedb2b03831973b4b54c5d0abce1af63c"></a>
  555. <h2 class="memtitle"><span class="permalink"><a href="#aedb2b03831973b4b54c5d0abce1af63c">&#9670;&nbsp;</a></span>ulong</h2>
  556. <div class="memitem">
  557. <div class="memproto">
  558. <div class="memtemplate">
  559. template&lt;typename T, T v&gt; </div>
  560. <div class="memtemplate">
  561. template&lt;unsigned long i&gt; </div>
  562. <table class="mlabels">
  563. <tr>
  564. <td class="mlabels-left">
  565. <table class="memname">
  566. <tr>
  567. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#aedb2b03831973b4b54c5d0abce1af63c">ulong</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;unsigned long, i&gt;</td>
  568. </tr>
  569. </table>
  570. </td>
  571. <td class="mlabels-right">
  572. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  573. </tr>
  574. </table>
  575. </div><div class="memdoc">
  576. </div>
  577. </div>
  578. <a id="aa7bf152c582934a70baa1d6c2bc758ba"></a>
  579. <h2 class="memtitle"><span class="permalink"><a href="#aa7bf152c582934a70baa1d6c2bc758ba">&#9670;&nbsp;</a></span>llong</h2>
  580. <div class="memitem">
  581. <div class="memproto">
  582. <div class="memtemplate">
  583. template&lt;typename T, T v&gt; </div>
  584. <div class="memtemplate">
  585. template&lt;long long i&gt; </div>
  586. <table class="mlabels">
  587. <tr>
  588. <td class="mlabels-left">
  589. <table class="memname">
  590. <tr>
  591. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#aa7bf152c582934a70baa1d6c2bc758ba">llong</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;long long, i&gt;</td>
  592. </tr>
  593. </table>
  594. </td>
  595. <td class="mlabels-right">
  596. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  597. </tr>
  598. </table>
  599. </div><div class="memdoc">
  600. </div>
  601. </div>
  602. <a id="a112e62e2d698846ca9e3940eb15333d3"></a>
  603. <h2 class="memtitle"><span class="permalink"><a href="#a112e62e2d698846ca9e3940eb15333d3">&#9670;&nbsp;</a></span>ullong</h2>
  604. <div class="memitem">
  605. <div class="memproto">
  606. <div class="memtemplate">
  607. template&lt;typename T, T v&gt; </div>
  608. <div class="memtemplate">
  609. template&lt;unsigned long long i&gt; </div>
  610. <table class="mlabels">
  611. <tr>
  612. <td class="mlabels-left">
  613. <table class="memname">
  614. <tr>
  615. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a112e62e2d698846ca9e3940eb15333d3">ullong</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;unsigned long long, i&gt;</td>
  616. </tr>
  617. </table>
  618. </td>
  619. <td class="mlabels-right">
  620. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  621. </tr>
  622. </table>
  623. </div><div class="memdoc">
  624. </div>
  625. </div>
  626. <a id="a022e29dcd19f546f3ac35254f11e56de"></a>
  627. <h2 class="memtitle"><span class="permalink"><a href="#a022e29dcd19f546f3ac35254f11e56de">&#9670;&nbsp;</a></span>size_t</h2>
  628. <div class="memitem">
  629. <div class="memproto">
  630. <div class="memtemplate">
  631. template&lt;typename T, T v&gt; </div>
  632. <div class="memtemplate">
  633. template&lt;std::size_t i&gt; </div>
  634. <table class="mlabels">
  635. <tr>
  636. <td class="mlabels-left">
  637. <table class="memname">
  638. <tr>
  639. <td class="memname">using <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a022e29dcd19f546f3ac35254f11e56de">size_t</a> = <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;std::size_t, i&gt;</td>
  640. </tr>
  641. </table>
  642. </td>
  643. <td class="mlabels-right">
  644. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  645. </tr>
  646. </table>
  647. </div><div class="memdoc">
  648. </div>
  649. </div>
  650. <a id="a8e52c0f4a65a852dc88f97259a05ff17"></a>
  651. <h2 class="memtitle"><span class="permalink"><a href="#a8e52c0f4a65a852dc88f97259a05ff17">&#9670;&nbsp;</a></span>integral_c</h2>
  652. <div class="memitem">
  653. <div class="memproto">
  654. <div class="memtemplate">
  655. template&lt;typename T, T v&gt; </div>
  656. <div class="memtemplate">
  657. template&lt;typename T , T v&gt; </div>
  658. <table class="mlabels">
  659. <tr>
  660. <td class="mlabels-left">
  661. <table class="memname">
  662. <tr>
  663. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a>&lt;T, v&gt; integral_c {}</td>
  664. </tr>
  665. </table>
  666. </td>
  667. <td class="mlabels-right">
  668. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  669. </tr>
  670. </table>
  671. </div><div class="memdoc">
  672. <p>Creates an <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code> holding the given compile-time value. </p>
  673. <p>Specifically, <code>integral_c&lt;T, v&gt;</code> is a <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">hana::integral_constant</a></code> holding the compile-time value <code>v</code> of an integral type <code>T</code>.</p>
  674. <dl class="tparams"><dt>Template Parameters</dt><dd>
  675. <table class="tparams">
  676. <tr><td class="paramname">T</td><td>The type of the value to hold in the <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code>. It must be an integral type.</td></tr>
  677. <tr><td class="paramname">v</td><td>The integral value to hold in the <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code>.</td></tr>
  678. </table>
  679. </dd>
  680. </dl>
  681. <h2>Example </h2>
  682. <div class="fragment"><div class="line"><a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(hana::integral_c&lt;int, 2&gt; == hana::int_c&lt;2&gt;);</div><div class="line">static_assert(decltype(hana::integral_c&lt;int, 2&gt;)::<a class="code" href="group__group-Constant.html#ga1687520692a6b0c49e3a69de2980f388">value</a> == 2, <span class="stringliteral">&quot;&quot;</span>);</div></div><!-- fragment -->
  683. </div>
  684. </div>
  685. <a id="aa301b96de91d665fdc846bde4659b0d3"></a>
  686. <h2 class="memtitle"><span class="permalink"><a href="#aa301b96de91d665fdc846bde4659b0d3">&#9670;&nbsp;</a></span>bool_c</h2>
  687. <div class="memitem">
  688. <div class="memproto">
  689. <div class="memtemplate">
  690. template&lt;typename T, T v&gt; </div>
  691. <div class="memtemplate">
  692. template&lt;bool b&gt; </div>
  693. <table class="mlabels">
  694. <tr>
  695. <td class="mlabels-left">
  696. <table class="memname">
  697. <tr>
  698. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#adeaf00ee03ae0daf97d60d5258bd3703">bool_</a>&lt;b&gt; bool_c {}</td>
  699. </tr>
  700. </table>
  701. </td>
  702. <td class="mlabels-right">
  703. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  704. </tr>
  705. </table>
  706. </div><div class="memdoc">
  707. </div>
  708. </div>
  709. <a id="a96c109b048f822be0ca7578c93694405"></a>
  710. <h2 class="memtitle"><span class="permalink"><a href="#a96c109b048f822be0ca7578c93694405">&#9670;&nbsp;</a></span>true_c</h2>
  711. <div class="memitem">
  712. <div class="memproto">
  713. <div class="memtemplate">
  714. template&lt;typename T, T v&gt; </div>
  715. <table class="mlabels">
  716. <tr>
  717. <td class="mlabels-left">
  718. <table class="memname">
  719. <tr>
  720. <td class="memname">constexpr auto true_c = <a class="el" href="structboost_1_1hana_1_1integral__constant.html#aa301b96de91d665fdc846bde4659b0d3">bool_c</a>&lt;true&gt;</td>
  721. </tr>
  722. </table>
  723. </td>
  724. <td class="mlabels-right">
  725. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  726. </tr>
  727. </table>
  728. </div><div class="memdoc">
  729. </div>
  730. </div>
  731. <a id="aec1a5deaa7bcdf7c07c2da4af8959454"></a>
  732. <h2 class="memtitle"><span class="permalink"><a href="#aec1a5deaa7bcdf7c07c2da4af8959454">&#9670;&nbsp;</a></span>false_c</h2>
  733. <div class="memitem">
  734. <div class="memproto">
  735. <div class="memtemplate">
  736. template&lt;typename T, T v&gt; </div>
  737. <table class="mlabels">
  738. <tr>
  739. <td class="mlabels-left">
  740. <table class="memname">
  741. <tr>
  742. <td class="memname">constexpr auto false_c = <a class="el" href="structboost_1_1hana_1_1integral__constant.html#aa301b96de91d665fdc846bde4659b0d3">bool_c</a>&lt;false&gt;</td>
  743. </tr>
  744. </table>
  745. </td>
  746. <td class="mlabels-right">
  747. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  748. </tr>
  749. </table>
  750. </div><div class="memdoc">
  751. </div>
  752. </div>
  753. <a id="aca22320011be96155645b79fe53dd8c2"></a>
  754. <h2 class="memtitle"><span class="permalink"><a href="#aca22320011be96155645b79fe53dd8c2">&#9670;&nbsp;</a></span>char_c</h2>
  755. <div class="memitem">
  756. <div class="memproto">
  757. <div class="memtemplate">
  758. template&lt;typename T, T v&gt; </div>
  759. <div class="memtemplate">
  760. template&lt;char c&gt; </div>
  761. <table class="mlabels">
  762. <tr>
  763. <td class="mlabels-left">
  764. <table class="memname">
  765. <tr>
  766. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a08598ceb1797047d8938049b0cad6ccc">char_</a>&lt;c&gt; char_c {}</td>
  767. </tr>
  768. </table>
  769. </td>
  770. <td class="mlabels-right">
  771. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  772. </tr>
  773. </table>
  774. </div><div class="memdoc">
  775. </div>
  776. </div>
  777. <a id="aaf48189e927611ea460974ba01beb2c7"></a>
  778. <h2 class="memtitle"><span class="permalink"><a href="#aaf48189e927611ea460974ba01beb2c7">&#9670;&nbsp;</a></span>short_c</h2>
  779. <div class="memitem">
  780. <div class="memproto">
  781. <div class="memtemplate">
  782. template&lt;typename T, T v&gt; </div>
  783. <div class="memtemplate">
  784. template&lt;short i&gt; </div>
  785. <table class="mlabels">
  786. <tr>
  787. <td class="mlabels-left">
  788. <table class="memname">
  789. <tr>
  790. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a217459eb4ffdd9580b5d8e1bf36d7ac4">short_</a>&lt;i&gt; short_c {}</td>
  791. </tr>
  792. </table>
  793. </td>
  794. <td class="mlabels-right">
  795. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  796. </tr>
  797. </table>
  798. </div><div class="memdoc">
  799. </div>
  800. </div>
  801. <a id="ace7c983d1ffed3a1ff10b5287d2c6ddd"></a>
  802. <h2 class="memtitle"><span class="permalink"><a href="#ace7c983d1ffed3a1ff10b5287d2c6ddd">&#9670;&nbsp;</a></span>ushort_c</h2>
  803. <div class="memitem">
  804. <div class="memproto">
  805. <div class="memtemplate">
  806. template&lt;typename T, T v&gt; </div>
  807. <div class="memtemplate">
  808. template&lt;unsigned short i&gt; </div>
  809. <table class="mlabels">
  810. <tr>
  811. <td class="mlabels-left">
  812. <table class="memname">
  813. <tr>
  814. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a69a1bcadc259af364eb87d634c76c12e">ushort_</a>&lt;i&gt; ushort_c {}</td>
  815. </tr>
  816. </table>
  817. </td>
  818. <td class="mlabels-right">
  819. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  820. </tr>
  821. </table>
  822. </div><div class="memdoc">
  823. </div>
  824. </div>
  825. <a id="a8669179fa3d068951014b3be07a7d673"></a>
  826. <h2 class="memtitle"><span class="permalink"><a href="#a8669179fa3d068951014b3be07a7d673">&#9670;&nbsp;</a></span>int_c</h2>
  827. <div class="memitem">
  828. <div class="memproto">
  829. <div class="memtemplate">
  830. template&lt;typename T, T v&gt; </div>
  831. <div class="memtemplate">
  832. template&lt;int i&gt; </div>
  833. <table class="mlabels">
  834. <tr>
  835. <td class="mlabels-left">
  836. <table class="memname">
  837. <tr>
  838. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#ab4891bf3aec7c15fa2d91c8fbacf4563">int_</a>&lt;i&gt; int_c {}</td>
  839. </tr>
  840. </table>
  841. </td>
  842. <td class="mlabels-right">
  843. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  844. </tr>
  845. </table>
  846. </div><div class="memdoc">
  847. </div>
  848. </div>
  849. <a id="a79f45e3c2411db1d36127c1341673ffb"></a>
  850. <h2 class="memtitle"><span class="permalink"><a href="#a79f45e3c2411db1d36127c1341673ffb">&#9670;&nbsp;</a></span>uint_c</h2>
  851. <div class="memitem">
  852. <div class="memproto">
  853. <div class="memtemplate">
  854. template&lt;typename T, T v&gt; </div>
  855. <div class="memtemplate">
  856. template&lt;unsigned int i&gt; </div>
  857. <table class="mlabels">
  858. <tr>
  859. <td class="mlabels-left">
  860. <table class="memname">
  861. <tr>
  862. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a5071dd223185718f85da1db48fb95d80">uint</a>&lt;i&gt; uint_c {}</td>
  863. </tr>
  864. </table>
  865. </td>
  866. <td class="mlabels-right">
  867. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  868. </tr>
  869. </table>
  870. </div><div class="memdoc">
  871. </div>
  872. </div>
  873. <a id="ab7e3b17ac89121823916ebd7c6f96235"></a>
  874. <h2 class="memtitle"><span class="permalink"><a href="#ab7e3b17ac89121823916ebd7c6f96235">&#9670;&nbsp;</a></span>long_c</h2>
  875. <div class="memitem">
  876. <div class="memproto">
  877. <div class="memtemplate">
  878. template&lt;typename T, T v&gt; </div>
  879. <div class="memtemplate">
  880. template&lt;long i&gt; </div>
  881. <table class="mlabels">
  882. <tr>
  883. <td class="mlabels-left">
  884. <table class="memname">
  885. <tr>
  886. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a41f541c4b34b1972d0e84bf10f7908e1">long_</a>&lt;i&gt; long_c {}</td>
  887. </tr>
  888. </table>
  889. </td>
  890. <td class="mlabels-right">
  891. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  892. </tr>
  893. </table>
  894. </div><div class="memdoc">
  895. </div>
  896. </div>
  897. <a id="a65df6bbd2d90432bdcdc709cdbca9921"></a>
  898. <h2 class="memtitle"><span class="permalink"><a href="#a65df6bbd2d90432bdcdc709cdbca9921">&#9670;&nbsp;</a></span>ulong_c</h2>
  899. <div class="memitem">
  900. <div class="memproto">
  901. <div class="memtemplate">
  902. template&lt;typename T, T v&gt; </div>
  903. <div class="memtemplate">
  904. template&lt;unsigned long i&gt; </div>
  905. <table class="mlabels">
  906. <tr>
  907. <td class="mlabels-left">
  908. <table class="memname">
  909. <tr>
  910. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#aedb2b03831973b4b54c5d0abce1af63c">ulong</a>&lt;i&gt; ulong_c {}</td>
  911. </tr>
  912. </table>
  913. </td>
  914. <td class="mlabels-right">
  915. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  916. </tr>
  917. </table>
  918. </div><div class="memdoc">
  919. </div>
  920. </div>
  921. <a id="a81c86537a0d36b8788cba2188314febc"></a>
  922. <h2 class="memtitle"><span class="permalink"><a href="#a81c86537a0d36b8788cba2188314febc">&#9670;&nbsp;</a></span>llong_c</h2>
  923. <div class="memitem">
  924. <div class="memproto">
  925. <div class="memtemplate">
  926. template&lt;typename T, T v&gt; </div>
  927. <div class="memtemplate">
  928. template&lt;long long i&gt; </div>
  929. <table class="mlabels">
  930. <tr>
  931. <td class="mlabels-left">
  932. <table class="memname">
  933. <tr>
  934. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#aa7bf152c582934a70baa1d6c2bc758ba">llong</a>&lt;i&gt; llong_c {}</td>
  935. </tr>
  936. </table>
  937. </td>
  938. <td class="mlabels-right">
  939. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  940. </tr>
  941. </table>
  942. </div><div class="memdoc">
  943. </div>
  944. </div>
  945. <a id="a186b6fdf81c9be08f42576cafd63b38d"></a>
  946. <h2 class="memtitle"><span class="permalink"><a href="#a186b6fdf81c9be08f42576cafd63b38d">&#9670;&nbsp;</a></span>ullong_c</h2>
  947. <div class="memitem">
  948. <div class="memproto">
  949. <div class="memtemplate">
  950. template&lt;typename T, T v&gt; </div>
  951. <div class="memtemplate">
  952. template&lt;unsigned long long i&gt; </div>
  953. <table class="mlabels">
  954. <tr>
  955. <td class="mlabels-left">
  956. <table class="memname">
  957. <tr>
  958. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a112e62e2d698846ca9e3940eb15333d3">ullong</a>&lt;i&gt; ullong_c {}</td>
  959. </tr>
  960. </table>
  961. </td>
  962. <td class="mlabels-right">
  963. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  964. </tr>
  965. </table>
  966. </div><div class="memdoc">
  967. </div>
  968. </div>
  969. <a id="ac49b8fd71a0ef9229511bd7d6cc0f150"></a>
  970. <h2 class="memtitle"><span class="permalink"><a href="#ac49b8fd71a0ef9229511bd7d6cc0f150">&#9670;&nbsp;</a></span>size_c</h2>
  971. <div class="memitem">
  972. <div class="memproto">
  973. <div class="memtemplate">
  974. template&lt;typename T, T v&gt; </div>
  975. <div class="memtemplate">
  976. template&lt;std::size_t i&gt; </div>
  977. <table class="mlabels">
  978. <tr>
  979. <td class="mlabels-left">
  980. <table class="memname">
  981. <tr>
  982. <td class="memname">constexpr <a class="el" href="structboost_1_1hana_1_1integral__constant.html#a022e29dcd19f546f3ac35254f11e56de">size_t</a>&lt;i&gt; size_c {}</td>
  983. </tr>
  984. </table>
  985. </td>
  986. <td class="mlabels-right">
  987. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  988. </tr>
  989. </table>
  990. </div><div class="memdoc">
  991. </div>
  992. </div>
  993. <a id="a1c078fd00db48686ca9e0aa17f47344e"></a>
  994. <h2 class="memtitle"><span class="permalink"><a href="#a1c078fd00db48686ca9e0aa17f47344e">&#9670;&nbsp;</a></span>operator&quot;&quot;_c()</h2>
  995. <div class="memitem">
  996. <div class="memproto">
  997. <div class="memtemplate">
  998. template&lt;char ... c&gt; </div>
  999. <table class="mlabels">
  1000. <tr>
  1001. <td class="mlabels-left">
  1002. <table class="memname">
  1003. <tr>
  1004. <td class="memname">constexpr auto operator&quot;&quot;_c </td>
  1005. <td>(</td>
  1006. <td class="paramname"></td><td>)</td>
  1007. <td></td>
  1008. </tr>
  1009. </table>
  1010. </td>
  1011. <td class="mlabels-right">
  1012. <span class="mlabels"><span class="mlabel">related</span></span> </td>
  1013. </tr>
  1014. </table>
  1015. </div><div class="memdoc">
  1016. <p>Creates a <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">hana::integral_constant</a></code> from a literal. </p>
  1017. <p>The literal is parsed at compile-time and the result is returned as a <code>llong&lt;...&gt;</code>.</p>
  1018. <dl class="section note"><dt>Note</dt><dd>We use <code>llong&lt;...&gt;</code> instead of <code>ullong&lt;...&gt;</code> because using an unsigned type leads to unexpected behavior when doing stuff like <code>-1_c</code>. If we used an unsigned type, <code>-1_c</code> would be something like <code>ullong&lt;-1&gt;</code> which is actually <code>ullong&lt;something huge&gt;</code>.</dd></dl>
  1019. <h2>Example </h2>
  1020. <div class="fragment"><div class="line"><span class="keyword">using namespace </span>hana::literals; <span class="comment">// contains the _c suffix</span></div><div class="line"></div><div class="line"><a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(1234_c == hana::llong_c&lt;1234&gt;);</div><div class="line"><a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(-1234_c == hana::llong_c&lt;-1234&gt;);</div><div class="line"><a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(1_c + (3_c * 4_c) == hana::llong_c&lt;1 + (3 * 4)&gt;);</div></div><!-- fragment -->
  1021. </div>
  1022. </div>
  1023. <h2 class="groupheader">Member Function Documentation</h2>
  1024. <a id="a2d4bda4a9114a5e803a91def599fae76"></a>
  1025. <h2 class="memtitle"><span class="permalink"><a href="#a2d4bda4a9114a5e803a91def599fae76">&#9670;&nbsp;</a></span>times()</h2>
  1026. <div class="memitem">
  1027. <div class="memproto">
  1028. <div class="memtemplate">
  1029. template&lt;typename T, T v&gt; </div>
  1030. <div class="memtemplate">
  1031. template&lt;typename F &gt; </div>
  1032. <table class="mlabels">
  1033. <tr>
  1034. <td class="mlabels-left">
  1035. <table class="memname">
  1036. <tr>
  1037. <td class="memname">static constexpr void <a class="el" href="structboost_1_1hana_1_1integral__constant.html">boost::hana::integral_constant</a>&lt; T, v &gt;::times </td>
  1038. <td>(</td>
  1039. <td class="paramtype">F &amp;&amp;&#160;</td>
  1040. <td class="paramname"><em>f</em></td><td>)</td>
  1041. <td></td>
  1042. </tr>
  1043. </table>
  1044. </td>
  1045. <td class="mlabels-right">
  1046. <span class="mlabels"><span class="mlabel">static</span></span> </td>
  1047. </tr>
  1048. </table>
  1049. </div><div class="memdoc">
  1050. <p>Call a function n times. </p>
  1051. <p><code>times</code> allows a nullary function to be invoked <code>n</code> times: </p><div class="fragment"><div class="line"><a class="code" href="structboost_1_1hana_1_1integral__constant.html#a2d4bda4a9114a5e803a91def599fae76">int_&lt;3&gt;::times</a>(f)</div></div><!-- fragment --><p> should be expanded by any decent compiler to </p><div class="fragment"><div class="line">f(); f(); f();</div></div><!-- fragment --><p>This can be useful in several contexts, e.g. for loop unrolling: </p><div class="fragment"><div class="line">std::string s;</div><div class="line"><span class="keywordflow">for</span> (<span class="keywordtype">char</span> c = <span class="charliteral">&#39;x&#39;</span>; c &lt;= <span class="charliteral">&#39;z&#39;</span>; ++c)</div><div class="line"> hana::int_&lt;5&gt;::times([&amp;] { s += c; });</div><div class="line"></div><div class="line"><a class="code" href="group__group-assertions.html#ga4796ae107d58b67e0bbccd5ae6f70101">BOOST_HANA_RUNTIME_CHECK</a>(s == <span class="stringliteral">&quot;xxxxxyyyyyzzzzz&quot;</span>);</div></div><!-- fragment --><p> Note that <code>times</code> is really a static function object, not just a static function. This allows <code>int_&lt;n&gt;::times</code> to be passed to higher-order algorithms: </p><div class="fragment"><div class="line">std::string s;</div><div class="line"><span class="keyword">auto</span> functions = hana::make_tuple(</div><div class="line"> [&amp;] { s += <span class="stringliteral">&quot;x&quot;</span>; },</div><div class="line"> [&amp;] { s += <span class="stringliteral">&quot;y&quot;</span>; },</div><div class="line"> [&amp;] { s += <span class="stringliteral">&quot;z&quot;</span>; }</div><div class="line">);</div><div class="line"><a class="code" href="group__group-Foldable.html#ga2af382f7e644ce3707710bbad313e9c2">hana::for_each</a>(functions, hana::int_&lt;5&gt;::times);</div><div class="line"><a class="code" href="group__group-assertions.html#ga4796ae107d58b67e0bbccd5ae6f70101">BOOST_HANA_RUNTIME_CHECK</a>(s == <span class="stringliteral">&quot;xxxxxyyyyyzzzzz&quot;</span>);</div></div><!-- fragment --><p> Also, since static members can be accessed using both the <code>.</code> and the <code>::</code> syntax, one can take advantage of this (loophole?) to call <code>times</code> on objects just as well as on types: </p><div class="fragment"><div class="line">std::string s;</div><div class="line"><span class="keywordflow">for</span> (<span class="keywordtype">char</span> c = <span class="charliteral">&#39;x&#39;</span>; c &lt;= <span class="charliteral">&#39;z&#39;</span>; ++c)</div><div class="line"> hana::int_c&lt;5&gt;.<a class="code" href="structboost_1_1hana_1_1integral__constant.html#a2d4bda4a9114a5e803a91def599fae76">times</a>([&amp;] { s += c; });</div><div class="line"></div><div class="line"><a class="code" href="group__group-assertions.html#ga4796ae107d58b67e0bbccd5ae6f70101">BOOST_HANA_RUNTIME_CHECK</a>(s == <span class="stringliteral">&quot;xxxxxyyyyyzzzzz&quot;</span>);</div></div><!-- fragment --> <dl class="section note"><dt>Note</dt><dd><code>times</code> is equivalent to the <code><a class="el" href="namespaceboost_1_1hana.html#a405f3dd84fc6f5003e64f8da104a1b54" title="Invokes a nullary function n times.Given an IntegralConstant n and a nullary function f,...">hana::repeat</a></code> function, which works on an arbitrary <code><a class="el" href="structboost_1_1hana_1_1IntegralConstant.html" title="The IntegralConstant concept represents compile-time integral values.">IntegralConstant</a></code>.</dd></dl>
  1052. <p>Sometimes, it is also useful to know the index we're at inside the function. This can be achieved by using <code>times.with_index</code>: </p><div class="fragment"><div class="line">std::vector&lt;int&gt; v;</div><div class="line">hana::int_&lt;5&gt;::times.with_index([&amp;](<span class="keyword">auto</span> index) { v.push_back(index); });</div><div class="line"></div><div class="line"><a class="code" href="group__group-assertions.html#ga4796ae107d58b67e0bbccd5ae6f70101">BOOST_HANA_RUNTIME_CHECK</a>(v == std::vector&lt;int&gt;{0, 1, 2, 3, 4});</div></div><!-- fragment --><p> Remember that <code>times</code> is a <em>function object</em>, and hence it can have subobjects. <code>with_index</code> is just a function object nested inside <code>times</code>, which allows for this nice little interface. Also note that the indices passed to the function are <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code>s; they are known at compile-time. Hence, we can do compile-time stuff with them, like indexing inside a tuple: </p><div class="fragment"><div class="line">constexpr <span class="keyword">auto</span> xs = hana::tuple_c&lt;int, 0, 1, 2&gt;;</div><div class="line">hana::int_&lt;3&gt;::times.with_index([xs](<span class="keyword">auto</span> index) {</div><div class="line"> <a class="code" href="group__group-assertions.html#ga2c5006540936d9f8880e3a39f4fcc035">BOOST_HANA_CONSTANT_CHECK</a>(xs[index] == index);</div><div class="line">});</div></div><!-- fragment --> <dl class="section note"><dt>Note</dt><dd><code>times.with_index(f)</code> guarantees that the calls to <code>f</code> will be done in order of ascending index. In other words, <code>f</code> will be called as <code>f(0)</code>, <code>f(1)</code>, <code>f(2)</code>, etc., but with <code><a class="el" href="structboost_1_1hana_1_1integral__constant.html" title="Compile-time value of an integral type.">integral_constant</a></code>s instead of normal integers. Side effects can also be done in the function passed to <code>times</code> and <code>times.with_index</code>. </dd></dl>
  1053. </div>
  1054. </div>
  1055. </div><!-- contents -->
  1056. </div><!-- doc-content -->
  1057. <!--
  1058. Copyright Louis Dionne 2013-2017
  1059. Distributed under the Boost Software License, Version 1.0.
  1060. (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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  1067. <li class="navelem"><b>boost</b></li><li class="navelem"><a class="el" href="namespaceboost_1_1hana.html">hana</a></li><li class="navelem"><a class="el" href="structboost_1_1hana_1_1integral__constant.html">integral_constant</a></li>
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