boost-react-native-bundle
Version:
Boost library as in https://sourceforge.net/projects/boost/files/boost/1.57.0/
67 lines (64 loc) • 2.14 kB
HTML
<html>
<head>
<title>BOOST_PP_ASSERT_MSG</title>
<link rel="stylesheet" type="text/css" href="../styles.css">
</head>
<body>
<div style="margin-left: 0px;">
The <b>BOOST_PP_ASSERT_MSG</b> macro conditionally inserts debugging text.
</div>
<h4>Usage</h4>
<div class="code">
<b>BOOST_PP_ASSERT_MSG</b>(<i>cond</i>, <i>msg</i>)
</div>
<h4>Arguments</h4>
<dl>
<dt>cond</dt>
<dd>
A condition that determines whether an assertion occurs.
Valid values range from <i>0</i> to <b>BOOST_PP_LIMIT_MAG</b>.
</dd>
<dt>msg</dt>
<dd>
A message to display if <i>cond</i> evaluates to <i>0</i>.
</dd>
</dl>
<h4>Remarks</h4>
<div>
If <i>cond</i> expands to <i>0</i>, this macro expands to <i>msg</i>.
Otherwise, it expands to nothing.
</div>
<h4>See Also</h4>
<ul>
<li><a href="assert_msg.html">BOOST_PP_ASSERT_MSG</a></li>
<li><a href="limit_mag.html">BOOST_PP_LIMIT_MAG</a></li>
</ul>
<h4>Requirements</h4>
<div>
<b>Header:</b> <a href="../headers/debug/assert.html"><boost/preprocessor/debug/assert.hpp></a>
</div>
<h4>Sample Code</h4>
<div><pre>
#include <<a href="../headers/comparison/equal.html">boost/preprocessor/comparison/equal.hpp</a>>
#include <<a href="../headers/debug/assert.html">boost/preprocessor/debug/assert.hpp</a>>
// lines are supposed to be counted
// in translation phase 1
#line 9
<a href="assert_msg.html">BOOST_PP_ASSERT_MSG</a>( \
BOOST_PP_EQUAL(__LINE__, 9), \
"incorrect line numbering detected" \
)
</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>