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Assume variadic macro support.

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Edward Diener
2020-09-17 18:25:36 -04:00
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=windows-1252">
<title>BOOST_PP_TUPLE_REM</title>
<link rel="stylesheet" type="text/css" href="../styles.css">
<link rel="stylesheet" type="text/css" href="../styles.css">
</head>
<body>
<div style="margin-left: 0px;">
The <b>BOOST_PP_TUPLE_REM</b> macro expands to a macro that removes the parentheses from a <i>tuple</i>.
</div>
<h4>Usage</h4>
<div class="code">
<b>BOOST_PP_TUPLE_REM</b>(<i>size</i>)<br>
<br>
or<br>
<br>
<b>BOOST_PP_TUPLE_REM</b>(<i>size</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> 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;
</dd>
</dl>
<h4>Remarks</h4>
<div>
The <i>size</i> argument must be the actual size of the <i>tuple</i> in the non-variadic version.<br>
<br>
For the variadic version <a href="../topics/variadic_macros.html#VNotation" target="_self"><sup>(v)</sup></a>&nbsp;the
size may be left out
completely so that the macro can be invoked as BOOST_PP_TUPLE_REM(); you may get a warning from some compilers, but the
functionality will still work. If you specify a size in the variadic
version, it will be ignored, but the warning from some compilers will
not occur.<br>
<br>Note: For Visual C++ 8.0 ( Visual Studio 2005 ) you must specify the correct <i>size</i> argument as in the non-variadic version.<br>
</div>
<h4>See Also</h4>
<ul>
<li><a href="limit_tuple.html">BOOST_PP_LIMIT_TUPLE</a></li>
</ul>
<h4>Requirements</h4>
<div>
<b>Header:</b> &nbsp;<a href="../headers/tuple/rem.html">&lt;boost/preprocessor/tuple/rem.hpp&gt;</a>
</div>
<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.html">BOOST_PP_TUPLE_REM</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.html">BOOST_PP_TUPLE_REM</a>()(x, y, z) // expands to x, y, z<br></pre></div>
<hr size="1">
<div style="margin-left: 0px;">
<i><EFBFBD> Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i>
<br><i><EFBFBD> Copyright Paul Mensonides 2002<br>
</i><i><EFBFBD> Copyright Edward Diener 2011,2013</i><br>
</div>
<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>
</div>
<div style="margin-left: 0px;"> The <b>BOOST_PP_TUPLE_REM</b> macro
expands to a macro that removes the parentheses from a <i>tuple</i>.
</div>
<h4>Usage</h4>
<div class="code"> <b>BOOST_PP_TUPLE_REM</b>() <a
href="file:///E:/Programming/VersionControl/modular-boost/libs/preprocessor/doc/topics/variadic_macros.html#VNotation"
target="_self"><sup>(v)</sup></a><br>
<br>
or<br>
<br>
<b>BOOST_PP_TUPLE_REM</b>(<i>size</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> from which the parentheses are
to be removed.&nbsp; This argument is ignored.<br>
</dd>
</dl>
<h4>Remarks</h4>
<div>The
size may be left out
completely so that the macro can be invoked as
BOOST_PP_TUPLE_REM(); you may get a warning from some compilers,
but the
functionality will still work. If you specify a size, it will be
ignored, but the warning from some compilers will
not occur.<br>
<br>
Note: For Visual C++ 8.0 ( Visual Studio 2005 ) you must specify
the correct <i>size</i> argument as a non-variadic version must
be used.<br>
</div>
<h4>See Also</h4>
<ul>
<li><a href="limit_tuple.html">BOOST_PP_LIMIT_TUPLE</a></li>
</ul>
<h4>Requirements</h4>
<div> <b>Header:</b> &nbsp;<a href="../headers/tuple/rem.html">&lt;boost/preprocessor/tuple/rem.hpp&gt;</a>
</div>
<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.html">BOOST_PP_TUPLE_REM</a>()(x, y, z) // expands to x, y, z<br></pre>
</div>
<hr size="1">
<div style="margin-left: 0px;"> <i><EFBFBD> Copyright <a
href="http://www.housemarque.com" target="_top">Housemarque Oy</a>
2002</i> <br>
<i><EFBFBD> Copyright Paul Mensonides 2002<br>
</i><i><EFBFBD> Copyright Edward Diener 2011,2013,2020</i><br>
</div>
<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>
</div>
</body>
</html>
</html>