1<html> 2 <head> 3 <meta content="text/html; charset=windows-1252" http-equiv="content-type"> 4 <title>BOOST_PP_TUPLE_PUSH_FRONT</title> 5 <link rel="stylesheet" type="text/css" href="../styles.css"> 6 </head> 7 <body> 8 <div style="margin-left: 0px;"> The <b>BOOST_PP_TUPLE_PUSH_FRONT</b> macro 9 appends an element to the beginning of a <i>tuple</i>.</div> 10 <h4>Usage</h4> 11 <div class="code"> <b>BOOST_PP_TUPLE_PUSH_FRONT</b>(<i>tuple</i>, <i>elem</i>) 12 <a href="../topics/variadic_macros.html#VNotation"><sup>(v)</sup></a></div> 13 <h4>Arguments</h4> 14 <dl> 15 <dt>tuple</dt> 16 <dd> The <i>tuple</i> to append an element to.</dd> 17 <dt>elem</dt> 18 <dd> The element to append. </dd> 19 </dl> 20 <h4>Requirements</h4> 21 <div> <b>Header:</b> <a href="../headers/tuple/push_front.html"><boost/preprocessor/tuple/push_front.hpp></a> 22 </div> 23 <h4>Sample Code</h4> 24 <div> 25 <pre>#include <<a href="../headers/tuple/push_front.html">boost/preprocessor/tuple/push_front.hpp</a>> 26 27#define TUPLE (b, c, d) 28 29<a href="tuple_push_front.html">BOOST_PP_TUPLE_PUSH_FRONT</a>(TUPLE, a) // expands to (a, b, c, d) 30</pre></div> 31 <hr size="1"> 32 <div style="margin-left: 0px;"> <i>� Copyright Edward Diener 2013</i> </div> 33 <div style="margin-left: 0px;"> 34 <p><small>Distributed under the Boost Software License, Version 1.0. (See 35 accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> 36 or copy at <a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p> 37 </div> 38 </body> 39</html> 40