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- <title>BOOST_PP_MAX_D</title>
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- The <b>BOOST_PP_MAX_D</b> macro expands to the greater of its second and third arguments.
- It reenters <b>BOOST_PP_WHILE</b> with maximum efficiency.
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- <h4>Usage</h4>
- <div class="code">
- <b>BOOST_PP_MAX_D</b>(<i>d</i>, <i>x</i>, <i>y</i>)
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- <h4>Arguments</h4>
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- <dt>d</dt>
- <dd>
- The next available <b>BOOST_PP_WHILE</b> iteration.
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- <dt>x</dt>
- <dd>
- The first operand.
- Valid values range from <i>0</i> to <b>BOOST_PP_LIMIT_MAG</b>.
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- <dt>y</dt>
- <dd>
- The second operand.
- Valid values range from <i>0</i> to <b>BOOST_PP_LIMIT_MAG</b>.
- </dd>
- </dl>
- <h4>Remarks</h4>
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- This macro returns the greater of its first and second arguments or the value of both arguments if they are equal.
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- <h4>See Also</h4>
- <ul>
- <li><a href="limit_mag.html">BOOST_PP_LIMIT_MAG</a></li>
- <li><a href="max.html">BOOST_PP_MAX</a></li>
- </ul>
- <h4>Requirements</h4>
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- <b>Header:</b> <a href="../headers/selection/max.html"><boost/preprocessor/selection/max.hpp></a>
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- <h4>Sample Code</h4>
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- #include <<a href="../headers/list/fold_left.html">boost/preprocessor/list/fold_left.hpp</a>>
- #include <<a href="../headers/selection/max.html">boost/preprocessor/selection/max.hpp</a>>
- #define LIST (1, (3, (5, (2, (4, <a href="nil.html">BOOST_PP_NIL</a>)))))
- #define OP(d, state, x) <a href="max_d.html">BOOST_PP_MAX_D</a>(d, state, x)
- #define LIST_MAX(list) <a href="list_fold_left.html">BOOST_PP_LIST_FOLD_LEFT</a>(OP, 0, LIST)
- LIST_MAX(LIST) // expands to 5
- </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>
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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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