<html> <head> <title>BOOST_PP_MIN_D</title> <link rel="stylesheet" type="text/css" href="../styles.css"> </head> <body> <div style="margin-left: 0px;"> The <b>BOOST_PP_MIN_D</b> macro expands to the lesser of its second and third arguments. It reenters <b>BOOST_PP_WHILE</b> with maximum efficiency. </div> <h4>Usage</h4> <div class="code"> <b>BOOST_PP_MIN_D</b>(<i>d</i>, <i>x</i>, <i>y</i>) </div> <h4>Arguments</h4> <dl> <dt>d</dt> <dd> The next available <b>BOOST_PP_WHILE</b> iteration. </dd> <dt>x</dt> <dd> The first operand. Valid values range from <i>0</i> to <b>BOOST_PP_LIMIT_MAG</b>. </dd> <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> <div> This macro returns the lesser of its first and second arguments or the value of both arguments if they are equal. </div> <h4>See Also</h4> <ul> <li><a href="limit_mag.html">BOOST_PP_LIMIT_MAG</a></li> <li><a href="min.html">BOOST_PP_MIN</a></li> </ul> <h4>Requirements</h4> <div> <b>Header:</b> <a href="../headers/selection/min.hpp.html"><boost/preprocessor/selection/min.hpp></a> </div> <h4>Sample Code</h4> <div><pre> #include <<a href="../headers/list/fold_left.hpp.html">boost/preprocessor/list/fold_left.hpp</a>> #include <<a href="../headers/selection/min.hpp.html">boost/preprocessor/selection/min.hpp</a>> #define LIST (1, (3, (5, (2, (4, <a href="nil.html">BOOST_PP_NIL</a>))))) #define OP(d, state, x) <a href="min_d.html">BOOST_PP_MIN_D</a>(d, state, x) #define LIST_MAX(list) <a href="list_fold_left.html">BOOST_PP_LIST_FOLD_LEFT</a>(OP, 20, LIST) LIST_MIN(LIST) // expands to 1 </pre></div> </body> </html>
