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| <title>BOOST_PP_SEQ_PUSH_FRONT</title> |
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| The <b>BOOST_PP_SEQ_PUSH_FRONT</b> macro pushes an element onto the beginning |
| of a <i>seq</i>. |
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| <h4> |
| Usage |
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| <div class="code"> |
| <b>BOOST_PP_SEQ_PUSH_FRONT</b>(<i>seq</i>, <i>elem</i>) |
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| <h4> |
| Arguments |
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| <dl> |
| <dt>seq</dt> |
| <dd> |
| The <i>seq</i> onto which <i>elem</i> is pushed. |
| </dd> |
| <dt>elem</dt> |
| <dd> |
| The element to push onto the beginning of <i>seq</i>. |
| </dd> |
| </dl> |
| <h4> |
| Remarks |
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| This macro returns <i>seq</i> after prepending <i>elem</i>. |
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| This macro is an explicit form of directly prepending an element. In |
| other words, <b>BOOST_PP_SEQ_PUSH_FRONT</b>(<i>seq</i>, <i>x</i>) is equivalent |
| to (<i>x</i>)<i>seq</i>. |
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| <h4> |
| See Also |
| </h4> |
| <ul> |
| <li> |
| <a href="seq_push_back.html">BOOST_PP_SEQ_PUSH_BACK</a></li> |
| </ul> |
| <h4> |
| Requirements |
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| <b>Header:</b> <a href="../headers/seq/push_front.html"><boost/preprocessor/seq/push_front.hpp></a> |
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| <h4> |
| Sample Code |
| </h4> |
| <div> |
| <pre> |
| #include <<a href="../headers/seq/push_front.html">boost/preprocessor/seq/push_front.hpp</a>> |
| |
| #define SEQ (b)(c) |
| |
| <a href="seq_push_front.html">BOOST_PP_SEQ_PUSH_FRONT</a>(SEQ, a) // expands to (a)(b)(c) |
| </pre> |
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| <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> |
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