1<html> 2<head> 3 <title>BOOST_PP_ARRAY_INSERT</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_INSERT</b> macro inserts an element into an <i>array</i>. 9 </div> 10 <h4>Usage</h4> 11 <div class="code"> 12 <b>BOOST_PP_ARRAY_INSERT</b>(<i>array</i>, <i>i</i>, <i>elem</i>) 13 </div> 14 <h4>Arguments</h4> 15 <dl> 16 <dt>array</dt> 17 <dd> 18 The <i>array</i> into which an element is to be inserted. 19 </dd> 20 <dt>i</dt> 21 <dd> 22 The zero-based position in <i>array</i> where an element is to be inserted. 23 Valid values range from <i>0</i> to <b>BOOST_PP_ARRAY_SIZE</b>(<i>array</i>). 24 </dd> 25 <dt>elem</dt> 26 <dd> 27 The element to insert. 28 </dd> 29 </dl> 30 <h4>Remarks</h4> 31 <div> 32 This macro inserts <i>elem</i> before the element at index <i>i</i>. 33 </div> 34 <div> 35 If the operation attempts to create an <i>array</i> that is larger than <b>BOOST_PP_LIMIT_TUPLE</b>, 36 the result is undefined. 37 </div> 38 <div> 39 This macro uses <b>BOOST_PP_WHILE</b> interally. 40 Therefore, to use the <i>d</i> parameter passed from other macros that use <b>BOOST_PP_WHILE</b>, 41 see <b>BOOST_PP_ARRAY_INSERT_D</b>. 42 </div> 43 <h4>See Also</h4> 44 <ul> 45 <li><a href="array_insert_d.html">BOOST_PP_ARRAY_INSERT_D</a></li> 46 </ul> 47 <h4>Requirements</h4> 48 <div> 49 <b>Header:</b> <a href="../headers/array/insert.html"><boost/preprocessor/array/insert.hpp></a> 50 </div> 51 <h4>Sample Code</h4> 52<div><pre> 53#include <<a href="../headers/array/insert.html">boost/preprocessor/array/insert.hpp</a>> 54 55#define ARRAY (3, (a, b, d)) 56 57<a href="array_insert.html">BOOST_PP_ARRAY_INSERT</a>(ARRAY, 2, c) // expands to (4, (a, b, c, d)) 58</pre></div> 59 <hr size="1"> 60 <div style="margin-left: 0px;"> 61 <i>� Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i> 62 </br><i>� Copyright Paul Mensonides 2002</i> 63 </div> 64 <div style="margin-left: 0px;"> 65 <p><small>Distributed under the Boost Software License, Version 1.0. (See 66 accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or 67 copy at <a href= 68 "http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p> 69 </div> 70</body> 71</html> 72