3 <title>BOOST_PP_LESS_EQUAL
</title>
4 <link rel=
"stylesheet" type=
"text/css" href=
"../styles.css">
7 <div style=
"margin-left: 0px;">
8 The
<b>BOOST_PP_LESS_EQUAL
</b> macro compares two values for equality or lesser magnitude.
12 <b>BOOST_PP_LESS_EQUAL
</b>(
<i>x
</i>,
<i>y
</i>)
18 The left operand of the comparison.
19 Valid values range from
<i>0</i> to
<b>BOOST_PP_LIMIT_MAG
</b>.
23 The right operand of the comparison.
24 Valid values range from
<i>0</i> to
<b>BOOST_PP_LIMIT_MAG
</b>.
29 If
<i>x
</i> is lesser than or equal to
<i>y
</i>, this macro expands to
<i>1</i>.
30 Otherwise, it expands to
<i>0</i>.
33 Previously, this macro could not be used inside
<b>BOOST_PP_WHILE
</b>.
34 There is no longer any such restriction.
35 It is more efficient, however, to use
<b>BOOST_PP_LESS_EQUAL_D
</b> in such a situation.
39 <li><a href=
"less_equal_d.html">BOOST_PP_LESS_EQUAL_D
</a></li>
40 <li><a href=
"limit_mag.html">BOOST_PP_LIMIT_MAG
</a></li>
44 <b>Header:
</b> <a href=
"../headers/comparison/less_equal.html"><boost/preprocessor/comparison/less_equal.hpp
></a>
48 #include
<<a href=
"../headers/comparison/less_equal.html">boost/preprocessor/comparison/less_equal.hpp
</a>>
50 <a href=
"less_equal.html">BOOST_PP_LESS_EQUAL
</a>(
4,
3) // expands to
0
51 <a href=
"less_equal.html">BOOST_PP_LESS_EQUAL
</a>(
5,
5) // expands to
1
54 <div style=
"margin-left: 0px;">
55 <i>© Copyright
<a href=
"http://www.housemarque.com" target=
"_top">Housemarque Oy
</a> 2002</i>
56 </br><i>© Copyright Paul Mensonides
2002</i>
58 <div style=
"margin-left: 0px;">
59 <p><small>Distributed under the Boost Software License, Version
1.0. (See
60 accompanying file
<a href=
"../../../../LICENSE_1_0.txt">LICENSE_1_0.txt
</a> or
62 "http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt
</a>)
</small></p>