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| <title>BOOST_PP_TUPLE_TO_ARRAY</title> |
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| <div style="margin-left: 0px;"> The <b>BOOST_PP_TUPLE_TO_ARRAY</b> |
| macro |
| converts a <i>tuple</i> to an <i>array</i>. </div> |
| <h4> Usage </h4> |
| <div class="code"> <b>BOOST_PP_TUPLE_TO_ARRAY</b>(<i>size,tuple</i>)<br> |
| <br> |
| or<br> |
| <br> |
| <b>BOOST_PP_TUPLE_TO_ARRAY</b>(<i>...</i>) <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a><br> |
| </div> |
| <h4> Arguments </h4> |
| <dl> |
| <dt>size</dt> |
| <dd> The size of the <i>tuple</i>. Valid <i>tuple</i> sizes |
| range from <i>1</i> to <b>BOOST_PP_LIMIT_TUPLE</b>. <br> |
| </dd> |
| <dt>tuple</dt> |
| <dd> The <i>tuple</i> to be converted.</dd> |
| </dl> |
| <h4>Remarks</h4> |
| <div> |
| The <i>size</i> argument must be the actual size of the <i>tuple</i>.<br> |
| <br> |
| You can |
| invoke the variadic version <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a> as BOOST_PP_TUPLE_TO_ARRAY(<i>tuple</i>) or |
| BOOST_PP_TUPLE_TO_ARRAY(<i>size</i>,<i>tuple</i>).<a href="../headers/seq/to_array.html"></a> |
| </div> |
| <h4> Requirements </h4> |
| <div> <b>Header:</b> <a href="../headers/tuple/to_array.html"><boost/preprocessor/tuple/to_array.hpp></a> |
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| <h4> Sample Code </h4> |
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| <pre>#include <<a href="../headers/tuple/to_array.html">boost/preprocessor/tuple/to_array.hpp</a>><br><br>#define TUPLE (a,b,c)<br><br><a href="tuple_to_array.html">BOOST_PP_TUPLE_TO_ARRAY</a>(3,TUPLE) // expands to (3, (a, b, c))<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_to_array.html">BOOST_PP_TUPLE_TO_ARRAY</a>(TUPLE) // expands to (3, (a, b, c))<br></pre> |
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| <hr size="1"> |
| <div style="margin-left: 0px;"> <i>© Copyright Edward Diener 2011,2013</i> |
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| <div style="margin-left: 0px;"> |
| <p><small>Distributed under the Boost Software License, Version 1.0. |
| (See accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> |
| 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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