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| <title>BOOST_PP_SLOT</title> |
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| The <b>BOOST_PP_SLOT</b> macro retrieves a value previously evaluated by <b>BOOST_PP_ASSIGN_SLOT</b>. |
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| <h4>Usage</h4> |
| <div class="code"> |
| <b>BOOST_PP_SLOT</b>(<i>i</i>) |
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| <h4>Arguments</h4> |
| <dl> |
| <dt>i</dt> |
| <dd> |
| The <i>slot</i> index to be retrieved. |
| This value must be in the range of <i>1</i> to <b>BOOST_PP_LIMIT_SLOT_COUNT</b>. |
| </dd> |
| </dl> |
| <h4>Remarks</h4> |
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| Prior to use, the <i>slot</i> at index <i>i</i> must have been assigned with <b>BOOST_PP_ASSIGN_SLOT</b>. |
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| <h4>See Also</h4> |
| <ul> |
| <li><a href="assign_slot.html">BOOST_PP_ASSIGN_SLOT</a></li> |
| <li><a href="limit_slot_count.html">BOOST_PP_LIMIT_SLOT_COUNT</a></li> |
| </ul> |
| <h4>Requirements</h4> |
| <div> |
| <b>Header:</b> <a href="../headers/slot/slot.html"><boost/preprocessor/slot/slot.hpp></a> |
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| <h4>Sample Code</h4> |
| <div><pre> |
| #include <<a href="../headers/slot/slot.html">boost/preprocessor/slot/slot.hpp</a>> |
| |
| #define X() 4 |
| |
| #define <a href="value.html">BOOST_PP_VALUE</a> 1 + 2 + 3 + X() |
| #include <a href="assign_slot.html">BOOST_PP_ASSIGN_SLOT</a>(1) |
| |
| #undef X |
| |
| <a href="slot.html">BOOST_PP_SLOT</a>(1) // expands to 10 |
| </pre></div> |
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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> |
| </div> |
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