1<html> 2<head> 3 <title>BOOST_PP_ARRAY_POP_BACK</title> 4 <link rel="stylesheet" type="text/css" href="../styles.css"> 5</head> 6<body> 7 <div style="margin-left: 0px;"> 8 The <b>BOOST_PP_ARRAY_POP_BACK</b> macro pops an element from the end of an <i>array</i>. 9 </div> 10 <h4>Usage</h4> 11 <div class="code"> 12 <b>BOOST_PP_ARRAY_POP_BACK</b>(<i>array</i>) 13 </div> 14 <h4>Arguments</h4> 15 <dl> 16 <dt>array</dt> 17 <dd> 18 The <i>array</i> to pop an element from. 19 </dd> 20 </dl> 21 <h4>Remarks</h4> 22 <div> 23 This macro returns <i>array</i> after removing the last element. 24 If <i>array</i> has no elements, the result of applying this macro is undefined. 25 </div> 26 <div> 27 This macro uses <b>BOOST_PP_REPEAT</b> internally. 28 Therefore, to use the <i>z</i> parameter passed from other macros that use 29 <b>BOOST_PP_REPEAT</b>, see <b>BOOST_PP_ARRAY_POP_BACK_Z</b> 30 </div> 31 <h4>See Also</h4> 32 <ul> 33 <li><a href="array_pop_back_z.html">BOOST_PP_ARRAY_POP_BACK_Z</a></li> 34 </ul> 35 <h4>Requirements</h4> 36 <div> 37 <b>Header:</b> <a href="../headers/array/pop_back.html"><boost/preprocessor/array/pop_back.hpp></a> 38 </div> 39 <h4>Sample Code</h4> 40<div><pre> 41#include <<a href="../headers/array/pop_back.html">boost/preprocessor/array/pop_back.hpp</a>> 42 43#define ARRAY (3, (a, b, c)) 44 45<a href="array_pop_back.html">BOOST_PP_ARRAY_POP_BACK</a>(ARRAY) // expands to (2, (a, b)) 46</pre></div> 47 <hr size="1"> 48 <div style="margin-left: 0px;"> 49 <i>� Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i> 50 </br><i>� Copyright Paul Mensonides 2002</i> 51 </div> 52 <div style="margin-left: 0px;"> 53 <p><small>Distributed under the Boost Software License, Version 1.0. (See 54 accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or 55 copy at <a href= 56 "http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p> 57 </div> 58</body> 59</html> 60