69 lines
2.1 KiB
HTML
69 lines
2.1 KiB
HTML
<html>
|
|
<head>
|
|
<title>BOOST_PP_LIST_NIL</title>
|
|
<link rel="stylesheet" type="text/css" href="../styles.css">
|
|
</head>
|
|
<body>
|
|
<div style="margin-left: 0px;">
|
|
The <b>BOOST_PP_LIST_NIL</b> macro is a nil <i>list</i> constructor.
|
|
</div>
|
|
<h4>Usage</h4>
|
|
<div class="code">
|
|
<b>BOOST_PP_LIST_NIL</b>
|
|
</div>
|
|
<h4>Remarks</h4>
|
|
<div>
|
|
This macro represents the end of a <i>list</i>.
|
|
</div>
|
|
<div>
|
|
This macro is no longer necessary.
|
|
It simply expands to <b>BOOST_PP_NIL</b>.
|
|
Because of this, this macro is deprecated.
|
|
</div>
|
|
<h4>See Also</h4>
|
|
<ul>
|
|
<li><a href="nil.html">BOOST_PP_NIL</a></li>
|
|
</ul>
|
|
<h4>Requirements</h4>
|
|
<div>
|
|
<b>Header:</b> <a href="../headers/list/adt.html"><boost/preprocessor/list/adt.hpp></a>
|
|
</div>
|
|
<h4>Sample Code</h4>
|
|
<div><pre>
|
|
#include <<a href="../headers/list/adt.html">boost/preprocessor/list/adt.hpp</a>>
|
|
|
|
#define OLD \
|
|
<a href="list_cons.html">BOOST_PP_LIST_CONS</a>( \
|
|
a, \
|
|
<a href="list_cons.html">BOOST_PP_LIST_CONS</a>( \
|
|
b, \
|
|
<a href="list_cons.html">BOOST_PP_LIST_CONS</a>( \
|
|
c, \
|
|
<a href="list_nil.html">BOOST_PP_LIST_NIL</a> \
|
|
) \
|
|
) \
|
|
) \
|
|
/**/
|
|
|
|
#define NEW (a, (b, (c, <a href="nil.html">BOOST_PP_NIL</a>)))
|
|
|
|
<a href="list_first.html">BOOST_PP_LIST_FIRST</a>(OLD) == <a href="list_first.html">BOOST_PP_LIST_FIRST</a>(NEW)
|
|
// expands to a == a
|
|
|
|
<a href="list_rest.html">BOOST_PP_LIST_REST</a>(OLD) == <a href="list_rest.html">BOOST_PP_LIST_RESTK</a>(NEW)
|
|
// expands to (b, (c, <a href="nil.html">BOOST_PP_NIL</a>)) == (b, (c, <a href="nil.html">BOOST_PP_NIL</a>))
|
|
</pre></div>
|
|
<hr size="1">
|
|
<div style="margin-left: 0px;">
|
|
<i>© Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i>
|
|
</br><i>© Copyright Paul Mensonides 2002</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>
|