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1 | <html> | |
2 | <head> | |
3 | <title>BOOST_PP_SEQ_REMOVE</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_REMOVE</b> macro removes an element from a <i>seq</i>. | |
9 | </div> | |
10 | <h4> | |
11 | Usage | |
12 | </h4> | |
13 | <div class="code"> | |
14 | <b>BOOST_PP_SEQ_REMOVE</b>(<i>seq</i>, <i>i</i>) | |
15 | </div> | |
16 | <h4> | |
17 | Arguments | |
18 | </h4> | |
19 | <dl> | |
20 | <dt>seq</dt> | |
21 | <dd> | |
22 | The <i>seq</i> from which an element is to be removed. | |
23 | </dd> | |
24 | <dt>i</dt> | |
25 | <dd> | |
26 | The zero-based position in <i>seq</i> of the element to be removed. Valid | |
27 | values range from <i>0</i> to <b>BOOST_PP_SEQ_SIZE</b>(<i>seq</i>) - <i>1</i>. | |
28 | </dd> | |
29 | </dl> | |
30 | <h4> | |
31 | Remarks | |
32 | </h4> | |
33 | <div> | |
34 | This macro returns <i>seq</i> after removing the element at index <i>i</i>. | |
35 | </div> | |
36 | <h4> | |
37 | Requirements | |
38 | </h4> | |
39 | <div> | |
40 | <b>Header:</b> <a href="../headers/seq/remove.html"><boost/preprocessor/seq/remove.hpp></a> | |
41 | </div> | |
42 | <h4> | |
43 | Sample Code | |
44 | </h4> | |
45 | <div> | |
46 | <pre> | |
47 | #include <<a href="../headers/seq/remove.html">boost/preprocessor/seq/remove.hpp</a>> | |
48 | ||
49 | #define SEQ (a)(b)(x)(c) | |
50 | ||
51 | <a href="seq_remove.html">BOOST_PP_SEQ_REMOVE</a>(SEQ, 2) // expands to (a)(b)(c) | |
52 | </pre> | |
53 | </div> | |
54 | <hr size="1"> | |
55 | <div style="margin-left: 0px;"> | |
56 |