projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
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 |