46 lines
2.0 KiB
HTML
46 lines
2.0 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=windows-1252">
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<title>BOOST_PP_VARIADIC_TO_ARRAY</title>
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<link rel="stylesheet" type="text/css" href="../styles.css">
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</head>
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<body>
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<div style="margin-left: 0px;"> The <b>BOOST_PP_VARIADIC_TO_ARRAY</b>
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variadic macro
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converts <i>variadic data</i> to an <i>array</i>. </div>
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<h4> Usage </h4>
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<div class="code"> <b>BOOST_PP_VARIADIC_TO_ARRAY</b>(<i>...</i>) <a
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href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a><br>
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</div>
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<h4> Arguments </h4>
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<dl>
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<dt>...</dt>
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<dd> The <i>variadic data</i> to be converted.</dd>
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</dl>
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<h4>Remarks</h4>
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<p> In <a
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href="file:///E:/Programming/VersionControl/modular-boost/libs/preprocessor/doc/topics/variadic_macros.html#C20_Support_For_Variadic_Macros">C++
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20</a> mode the <i>variadic</i> <i>data</i> can be empty and
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the result will be an empty array of the form '(0,())'.</p>
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<h4> Requirements </h4>
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<div> <b>Header:</b> <a
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href="../headers/variadic/to_array.html"><boost/preprocessor/variadic/to_array.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/variadic/to_array.html">boost/preprocessor/variadic/to_array.hpp</a>><br><br>#define VAR_DATA a, b, c<br><br><a href="variadic_to_array.html">BOOST_PP_VARIADIC_TO_ARRAY</a>(VAR_DATA) // expands to (3, (a, b, c))<br></pre>
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</div>
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<hr size="1">
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<div style="margin-left: 0px;"> <i></i><i>© Copyright Edward Diener
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2011,2013</i> </div>
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<div style="margin-left: 0px;">
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<p><small>Distributed under the Boost Software License, Version
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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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</html>
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