1<html> 2 <head> 3 <title>BOOST_PP_SEQ_SUBSEQ</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_SEQ_SUBSEQ</b> macro expands to a subseq of elements in a <i>seq</i>. 9 </div> 10 <h4> 11 Usage 12 </h4> 13 <div class="code"> 14 <b>BOOST_PP_SEQ_SUBSEQ</b>(<i>seq</i>, <i>i</i>, <i>len</i>) 15 </div> 16 <h4> 17 Arguments 18 </h4> 19 <dl> 20 <dt>seq</dt> 21 <dd> 22 The <i>seq</i> whose size is to be calculated. 23 </dd> 24 <dt>i</dt> 25 <dd> 26 The index of the first element of the subseq to be extracted. 27 </dd> 28 <dt>len</dt> 29 <dd> 30 The length of the subseq to be extracted. 31 </dd> 32 </dl> 33 <h4> 34 Remarks 35 </h4> 36 <div> 37 This macro expands to a <i>seq</i> extracted from <i>seq</i>. 38 </div> 39 <h4> 40 Requirements 41 </h4> 42 <div> 43 <b>Header:</b> <a href="../headers/seq/subseq.html"><boost/preprocessor/seq/subseq.hpp></a> 44 </div> 45 <h4> 46 Sample Code 47 </h4> 48 <div> 49 <pre> 50#include <<a href="../headers/seq/subseq.html">boost/preprocessor/seq/subseq.hpp</a>> 51 52#define SEQ (0)(1)(2)(3)(4)(5) 53 54<a href="seq_subseq.html">BOOST_PP_SEQ_SUBSEQ</a>(SEQ, 2, 3) // expands to (2)(3)(4) 55</pre> 56 </div> 57 <hr size="1"> 58 <div style="margin-left: 0px;"> 59 <i>� Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i> 60 </br><i>� Copyright Paul Mensonides 2002</i> 61 </div> 62 <div style="margin-left: 0px;"> 63 <p><small>Distributed under the Boost Software License, Version 1.0. (See 64 accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or 65 copy at <a href= 66 "http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p> 67 </div> 68 </body> 69</html> 70