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Updated doc for empty array and/or list when converted to other data type.

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Edward Diener
2014-06-04 06:50:33 -04:00
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<html>
<head>
<title>BOOST_PP_LIST_TO_ARRAY</title>
<link rel="stylesheet" type="text/css" href="../styles.css"></head>
<body>
<div style="margin-left: 0px;"> The <b>BOOST_PP_LIST_TO_ARRAY</b> macro
converts a <i>list</i> to an <i>array</i>. </div>
<h4> Usage </h4>
<div class="code"> <b>BOOST_PP_LIST_TO_ARRAY</b>(<i>list</i>) </div>
<h4> Arguments </h4>
<dl>
<dt>list</dt>
<dd> The <i>list</i> to be converted. </dd>
</dl>
<h4>Remarks</h4>
<div>
This macro uses <b>BOOST_PP_WHILE</b>.
Within <b>BOOST_PP_WHILE</b>, it is more efficient to use <b>BOOST_PP_LIST_TO_ARRAY_D</b>.
</div>
<h4>See Also</h4>
<ul>
<li><a href="list_to_array_d.html">BOOST_PP_LIST_TO_ARRAY_D</a></li>
</ul>
<h4> Requirements </h4>
<div> <b>Header:</b> &nbsp;<a href="../headers/list/to_array.html">&lt;boost/preprocessor/list/to_array.hpp&gt;</a>
</div>
<h4> Sample Code </h4>
<div>
<pre>#include &lt;<a href="../headers/list/to_array.html">boost/preprocessor/list/to_array.hpp</a>&gt;<br><br>#define LIST (a, (b, (c, <a href="nil.html">BOOST_PP_NIL</a>)))<br><br><a href="list_to_array.html">BOOST_PP_LIST_TO_ARRAY</a>(LIST) // expands to (3, (a, b, c))<br></pre>
</div>
<hr size="1">
<div style="margin-left: 0px;"> <i></i><i>© Copyright Edward Diener 2011</i> </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>
<head>
<meta content="text/html; charset=windows-1252" http-equiv="content-type">
<title>BOOST_PP_LIST_TO_ARRAY</title>
<link rel="stylesheet" type="text/css" href="../styles.css">
</head>
<body>
<div style="margin-left: 0px;"> The <b>BOOST_PP_LIST_TO_ARRAY</b> macro
converts a <i>list</i> to an <i>array</i>. </div>
<h4> Usage </h4>
<div class="code"> <b>BOOST_PP_LIST_TO_ARRAY</b>(<i>list</i>) </div>
<h4> Arguments </h4>
<dl>
<dt>list</dt>
<dd> The <i>list</i> to be converted. <br>
</dd>
</dl>
<h4>Remarks</h4>
<div> This macro uses <b>BOOST_PP_WHILE</b>. Within <b>BOOST_PP_WHILE</b>,
it is more efficient to use <b>BOOST_PP_LIST_TO_ARRAY_D</b>.<br>
<br>
If the <i>list</i> to be converted is empty, as represented by
'BOOST_PP_NIL', the resulting <i>array</i> is empty, as represented by '( 0, ()
)'.</div>
<h4>See Also</h4>
<ul>
<li><a href="list_to_array_d.html">BOOST_PP_LIST_TO_ARRAY_D</a></li>
</ul>
<h4> Requirements </h4>
<div> <b>Header:</b> &nbsp;<a href="../headers/list/to_array.html">&lt;boost/preprocessor/list/to_array.hpp&gt;</a>
</div>
<h4> Sample Code </h4>
<div>
<pre>#include &lt;<a href="../headers/list/to_array.html">boost/preprocessor/list/to_array.hpp</a>&gt;<br><br>#define LIST (a, (b, (c, <a
href="nil.html">BOOST_PP_NIL</a>)))<br><br><a href="list_to_array.html">BOOST_PP_LIST_TO_ARRAY</a>(LIST) // expands to (3, (a, b, c))</pre>
</div>
<hr size="1">
<div style="margin-left: 0px;"> <i></i><i>© Copyright Edward Diener 2011</i>
</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>