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| <title>BOOST_PP_SEQ_REPLACE</title> |
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| The <b>BOOST_PP_SEQ_REPLACE</b> macro replaces an element in a <i>seq</i>. |
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| Usage |
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| <b>BOOST_PP_SEQ_RPLACE</b>(<i>seq</i>, <i>i</i>, <i>elem</i>) |
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| Arguments |
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| <dl> |
| <dt>seq</dt> |
| <dd> |
| The <i>seq</i> in which an element is to be replaced. |
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| <dt>i</dt> |
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| The zero-based position in <i>seq</i> of the element to be replaced. |
| Valid values range from <i>0</i> to <b>BOOST_PP_SEQ_SIZE</b>(<i>seq</i>) - <i>1</i>. |
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| <dt>elem</dt> |
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| The element to replace the element at index <i>i</i> within <i>seq</i>. |
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| Remarks |
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| This macro returns <i>seq</i> after replacing the element at index <i>i</i> with |
| <i>elem</i>. |
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| Requirements |
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| <b>Header:</b> <a href="../headers/seq/replace.html"><boost/preprocessor/seq/replace.hpp></a> |
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| Sample Code |
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| <pre> |
| #include <<a href="../headers/seq/replace.html">boost/preprocessor/seq/replace.hpp</a>> |
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| #define SEQ (a)(b)(x)(d) |
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| <a href="seq_replace.html">BOOST_PP_SEQ_REPLACE</a>(SEQ, 2, c) // expands to (a)(b)(c)(d) |
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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> |
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| <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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