projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
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 |