mirror of
https://github.com/boostorg/preprocessor.git
synced 2025-07-15 13:36:33 +02:00
53 lines
1.5 KiB
HTML
53 lines
1.5 KiB
HTML
<html>
|
|
<head>
|
|
<title>BOOST_PP_LIST_REST</title>
|
|
<link rel="stylesheet" type="text/css" href="../styles.css">
|
|
<script language="javascript" type="text/javascript" src="../scripts.js"></script>
|
|
</head>
|
|
<body onload="init('sample');">
|
|
<div style="margin-left: 0px;">
|
|
The <b>BOOST_PP_LIST_REST</b> macro expands to the tail of a <i>list</i>.
|
|
</div>
|
|
<h4>Usage</h4>
|
|
<div class="code">
|
|
<b>BOOST_PP_LIST_REST</b>(<i>list</i>)
|
|
</div>
|
|
<h4>Arguments</h4>
|
|
<dl>
|
|
<dt>list</dt>
|
|
<dd>
|
|
A non-nil <i>list</i>.
|
|
</dd>
|
|
</dl>
|
|
<h4>Requirements</h4>
|
|
<div>
|
|
<b>Header:</b> <a href="../headers/list/adt.hpp.html"><boost/preprocessor/list/adt.hpp></a>
|
|
</div>
|
|
<h4><a class="local" onclick="toggle('sample');" onmouseover="change(this);" onmouseout="revert(this);">Sample Code</a></h4>
|
|
<div id="sample"><pre>
|
|
#include <boost/preprocessor/list/adt.hpp>
|
|
|
|
#define OLD /* ........... */ \
|
|
BOOST_PP_LIST_CONS( \
|
|
a, \
|
|
BOOST_PP_LIST_CONS( \
|
|
b, \
|
|
BOOST_PP_LIST_CONS( \
|
|
c, \
|
|
BOOST_PP_LIST_NIL \
|
|
) \
|
|
) \
|
|
) \
|
|
/**/
|
|
|
|
#define NEW (a, (b, (c, BOOST_PP_NIL)))
|
|
|
|
BOOST_PP_LIST_FIRST(OLD) == BOOST_PP_LIST_FIRST(NEW)
|
|
// expands to a == a
|
|
|
|
BOOST_PP_LIST_REST(OLD) == BOOST_PP_LIST_REST(NEW)
|
|
// expands to (b, (c, BOOST_PP_NIL)) == (b, (c, BOOST_PP_NIL))
|
|
<pre></div>
|
|
</body>
|
|
</html>
|