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| 1 | <html> |
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| 2 | <head> |
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| 3 | <title>tuples.html</title> |
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| 4 | <link rel="stylesheet" type="text/css" href="../styles.css"> |
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| 5 | </head> |
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| 6 | <body> |
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| 7 | <h4>Tuples</h4> |
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| 8 | <div> |
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| 9 | A <i>tuple</i> is a simple comma-separated list of elements inside parenthesis. |
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| 10 | For example, |
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| 11 | </div> |
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| 12 | <div class="code"> |
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| 13 | (<i>a</i>, <i>b</i>, <i>c</i>) |
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| 14 | </div> |
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| 15 | <div> |
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| 16 | ...is a <i>tuple</i> of <i>3</i> elements--<i>a</i>, <i>b</i>, and <i>c</i>. |
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| 17 | </div> |
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| 18 | <div> |
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| 19 | <i>Tuples</i> are fast and easy to use. |
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| 20 | However, all access to <i>tuples</i> requires knowledge of its size. |
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| 21 | </div> |
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| 22 | <div> |
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| 23 | Elements of a <i>tuple</i> can be extracted with |
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| 24 | <b>BOOST_PP_TUPLE_ELEM</b>. |
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| 25 | </div> |
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| 26 | <h4>Primitives</h4> |
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| 27 | <ul> |
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| 28 | <li><a href="../ref/tuple_elem.html">BOOST_PP_TUPLE_ELEM</a></li> |
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| 29 | </ul> |
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| 30 | </body> |
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| 31 | </html> |
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