55 lines
2.3 KiB
HTML
55 lines
2.3 KiB
HTML
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<title>BOOST_PP_TUPLE_ENUM</title>
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<link rel="stylesheet" type="text/css" href="../styles.css">
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<div style="margin-left: 0px;"> The <b>BOOST_PP_TUPLE_ENUM</b> macro converts a <i>tuple</i> to its comma-separated elements. The comma-separated elements are in the form of <i>variadic data</i>. </div>
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<h4> Usage </h4>
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<div class="code"> <b>BOOST_PP_TUPLE_ENUM</b>(<i>size,tuple</i>)<br>
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<br>
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or<br>
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<br>
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<b>BOOST_PP_TUPLE_ENUM</b>(<i>...</i>) <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a><b></b><br>
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</div>
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<h4> Arguments </h4>
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<dl>
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<dt>size</dt>
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<dd>
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The size of the <i>tuple</i>.
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Valid <i>tuple</i> sizes range from <i>1</i> to <b>BOOST_PP_LIMIT_TUPLE</b>. <br>
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</dd>
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<dt>tuple</dt>
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<dd> The <i>tuple</i> whose elements are to be converted. </dd>
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</dl>
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<h4> Remarks </h4>
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<div>
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<br>You can
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invoke the variadic version <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a> as BOOST_PP_TUPLE_ENUM(<i>tuple</i>) or
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BOOST_PP_TUPLE_ENUM(<i>size</i>,<i>tuple</i>).<br>
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</div>
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<h4>See Also</h4>
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<ul>
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<li><a href="limit_tuple.html">BOOST_PP_LIMIT_TUPLE</a><br>
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</li>
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</ul>
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<h4> Requirements </h4>
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<div> <b>Header:</b> <a href="../headers/tuple/enum.html"><boost/preprocessor/tuple/enum.hpp></a>
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</div>
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<h4> Sample Code </h4>
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<div>
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<pre>#include <<a href="../headers/tuple/enum.html">boost/preprocessor/tuple/enum.hpp</a>><br><br>#define TUPLE (B,O,O,S,T)<br><br><a href="tuple_enum.html">BOOST_PP_TUPLE_ENUM</a>(5,TUPLE) // expands to B, O, O, S, T<br><br>// or for the variadic version <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a><br><br><a href="tuple_enum.html">BOOST_PP_TUPLE_ENUM</a>(TUPLE) // expands to B, O, O, S, T<br></pre>
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</div>
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<hr size="1">
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<div style="margin-left: 0px;"> <i>© Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i>
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<br>
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<i>© Copyright Paul Mensonides 2002<br>
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</i><i>© Copyright Edward Diener 2011,2013</i><br>
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</div>
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<div style="margin-left: 0px;">
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<p><small>Distributed under the Boost Software License, Version 1.0.
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(See accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a>
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or copy at <a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p>
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</div>
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</body>
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