1<html> 2<head> 3 <title>BOOST_PP_BITXOR</title> 4 <link rel="stylesheet" type="text/css" href="../styles.css"> 5 6</head> 7<body> 8 <div style="margin-left: 0px;"> 9 The <b>BOOST_PP_BITXOR</b> macro expands to the bitwise <i>XOR</i> of its operands. 10 </div> 11 <h4>Usage</h4> 12 <div class="code"> 13 <b>BOOST_PP_BITXOR</b>(<i>x</i>, <i>y</i>) 14 </div> 15 <h4>Arguments</h4> 16 <dl> 17 <dt>x</dt> 18 <dd> 19 The left operand of the operation. 20 This value must expand to <i>0</i> or <i>1</i>. 21 </dd> 22 <dt>y</dt> 23 <dd> 24 The right operand of the operation. 25 This value must expand to <i>0</i> or <i>1</i>. 26 </dd> 27 </dl> 28 <h4>Remarks</h4> 29 <div> 30 If either <i>x</i> or <i>y</i> is <i>1</i> exclusively, this macro expands to <i>1</i>. 31 Otherwise, it expands to <i>0</i>. 32 </div> 33 <div> 34 This macro <i>does not</i> perform a boolean conversion on either operand before performing the bitwise <i>OR</i> operation. 35 If that conversion is necessary, use <b>BOOST_PP_XOR</b> instead. 36 </div> 37 <h4>See Also</h4> 38 <ul> 39 <li><a href="xor.html">BOOST_PP_XOR</a></li> 40 </ul> 41 <h4>Requirements</h4> 42 <div> 43 <b>Header:</b> <a href="../headers/logical/bitxor.html"><boost/preprocessor/logical/bitxor.hpp></a> 44 </div> 45 <h4>Sample Code</h4> 46<div><pre> 47#include <<a href="../headers/logical/bitxor.html">boost/preprocessor/logical/bitxor.hpp</a>> 48 49<a href="bitxor.html">BOOST_PP_BITXOR</a>(0, 0) // expands to 0 50<a href="bitxor.html">BOOST_PP_BITXOR</a>(0, 1) // expands to 1 51<a href="bitxor.html">BOOST_PP_BITXOR</a>(1, 0) // expands to 1 52<a href="bitxor.html">BOOST_PP_BITXOR</a>(1, 1) // expands to 0 53</pre></div> 54 <hr size="1"> 55 <div style="margin-left: 0px;"> 56 <i>� Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i> 57 </br><i>� Copyright Paul Mensonides 2002</i> 58 </div> 59 <div style="margin-left: 0px;"> 60 <p><small>Distributed under the Boost Software License, Version 1.0. (See 61 accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or 62 copy at <a href= 63 "http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p> 64 </div> 65</body> 66</html> 67