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<html>
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<head>
<title>BOOST_PP_SEQ_TRANSFORM_S</title>
<link rel="stylesheet" type="text/css" href="../styles.css">
</head>
<body>
<div style="margin-left: 0px;">
The <b>BOOST_PP_SEQ_TRANSFORM_S</b> macro transforms each element in a <i>seq</i>
according to a supplied transformation.&nbsp; It reenters <b>BOOST_PP_SEQ_FOLD_LEFT</b>
with maximum efficiency.
</div>
<h4>
Usage
</h4>
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<div class="code">
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<b>BOOST_PP_SEQ_TRANSFORM_S</b>(<i>s</i>, <i>op</i>, <i>data</i>, <i>seq</i>)
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</div>
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<h4>
Arguments
</h4>
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<dl>
<dt>s</dt>
<dd>
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The next available <b>BOOST_PP_SEQ_FOLD_LEFT</b> fold step.
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</dd>
<dt>op</dt>
<dd>
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A ternary predicate of the form <i>op</i>(<i>s</i>, <i>data</i>, <i>elem</i>).&nbsp;
This transformation is expanded by <b>BOOST_PP_SEQ_TRANSFORM</b> for each
element in <i>seq</i> with the next available <b>BOOST_PP_SEQ_FOLD_LEFT</b> fold
step, the auxiliary <i>data</i>, and the current element in <i>seq</i>.&nbsp;
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</dd>
<dt>data</dt>
<dd>
Auxiliary data passed to <i>pred</i>.
</dd>
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<dt>seq</dt>
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<dd>
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The <i>seq</i> to be transformed.
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</dd>
</dl>
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<h4>
Remarks
</h4>
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<div>
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This macro expands <i>op</i> for each element in <i>seq</i>.&nbsp; It builds a
new <i>seq</i> out of the results of each call.&nbsp; If, for example, <i>seq</i>
is (<i>a</i>)(<i>b</i>)(<i>c</i>), this macro expands to...
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<div>
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(<i>op</i>(<i>d</i>, <i>data</i>, <i>a</i>))(<i>op</i>(<i>d</i>, <i>data</i>, <i>b</i>))(<i>op</i>(<i>d</i>,
<i>data</i>, <i>c</i>))
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</div>
</div>
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<h4>
See Also
</h4>
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<ul>
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<li>
<a href="seq_transform.html">BOOST_PP_SEQ_TRANSFORM</a></li>
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</ul>
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<h4>
Requirements
</h4>
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<div>
<b>Header:</b> &nbsp;<a href="../headers/seq/transform.html">&lt;boost/preprocessor/seq/transform.hpp&gt;</a>
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</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</i>
</div>
<div style="margin-left: 0px;">
<p><small>Distributed under the Boost Software License, Version 1.0. (See
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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>
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</body>
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</html>