preprocessor/doc/ref/tuple_rem_ctor.html

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<title>BOOST_PP_TUPLE_REM_CTOR</title>
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The <b>BOOST_PP_TUPLE_REM_CTOR</b> macro removes the parentheses from a <i>tuple</i>.
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<h4>Usage</h4>
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<b>BOOST_PP_TUPLE_REM_CTOR</b>(<i>size</i>, <i>tuple</i>)<br>
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or<br>
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<b>BOOST_PP_TUPLE_REM_CTOR</b>(<i>...</i>) <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a><br>
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<h4>Arguments</h4>
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<dt>size</dt>
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The size of the <i>tuple</i> from which the parentheses are to be removed.&nbsp;
Valid <i>tuple</i> sizes range from <i>1</i> to <b>BOOST_PP_LIMIT_TUPLE</b>.&nbsp;
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<dt>tuple</dt>
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The <i>tuple</i> from which the parenthesis are removed.
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<h4>Remarks</h4>
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The <i>size</i> argument must be the actual size of <i>tuple</i>.<br>
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You can
invoke the variadic version <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a> as BOOST_PP_TUPLE_REM_CTOR(<i>tuple</i>) or
BOOST_PP_TUPLE_REM_CTOR(<i>size</i>,<i>tuple</i>).<br>
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<h4>See Also</h4>
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<li><a href="limit_tuple.html">BOOST_PP_LIMIT_TUPLE</a></li>
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<h4>Requirements</h4>
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<b>Header:</b> &nbsp;<a href="../headers/tuple/rem.html">&lt;boost/preprocessor/tuple/rem.hpp&gt;</a>
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<h4>Sample Code</h4>
<div><pre>#include &lt;<a href="../headers/tuple/elem.html">boost/preprocessor/tuple/rem.hpp</a>&gt;<br><br><a href="tuple_rem_ctor.html">BOOST_PP_TUPLE_REM_CTOR</a>(3, (x, y, z)) // expands to x, y, z<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_rem_ctor.html">BOOST_PP_TUPLE_REM_CTOR</a>((x, y, z)) // expands to x, y, z<br></pre></div>
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<i>© Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i>
<br><i>© Copyright Paul Mensonides 2002<br>
</i><i>© Copyright Edward Diener 2011,2013</i><br>
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<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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