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Last change
on this file since 30 was
29,
checked in by landauf, 17 years ago
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updated boost from 1_33_1 to 1_34_1
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File size:
1.7 KB
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| 1 | <html> |
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| 2 | <head> |
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| 3 | <title>BOOST_PP_ITERATION</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 | <div style="margin-left: 0px;"> |
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| 8 | The <b>BOOST_PP_ITERATION</b> macro expands to the iteration value of the current <i>file-iteration</i> depth. |
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| 9 | </div> |
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| 10 | <h4>Usage</h4> |
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| 11 | <div class="code"> |
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| 12 | <b>BOOST_PP_ITERATION</b>() |
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| 13 | </div> |
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| 14 | <h4>Remarks</h4> |
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| 15 | <div> |
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| 16 | This macro is only valid when a <i>file-iteration</i> is in progress. |
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| 17 | </div> |
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| 18 | <h4>Requirements</h4> |
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| 19 | <div> |
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| 20 | <b>Header:</b> <a href="../headers/iteration/iterate.html"><boost/preprocessor/iteration/iterate.hpp></a> |
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| 21 | </div> |
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| 22 | <h4>Sample Code</h4> |
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| 23 | <div><pre> |
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| 24 | // file.h |
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| 25 | #if !<a href="is_iterating.html">BOOST_PP_IS_ITERATING</a> |
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| 26 | |
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| 27 | #ifndef FILE_H_ |
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| 28 | #define FILE_H_ |
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| 29 | |
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| 30 | #include <<a href="../headers/iteration/iterate.html">boost/preprocessor/iteration/iterate.hpp</a>> |
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| 31 | |
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| 32 | #define <a href="iteration_params_x.html">BOOST_PP_ITERATION_PARAMS_1</a> (3, (1, 3, "file.h")) |
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| 33 | #include <a href="iterate.html">BOOST_PP_ITERATE</a>() |
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| 34 | |
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| 35 | #endif |
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| 36 | |
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| 37 | #elif <a href="iteration_depth.html">BOOST_PP_ITERATION_DEPTH</a>() == 1 |
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| 38 | |
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| 39 | value == <a href="iteration.html">BOOST_PP_ITERATION</a>() |
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| 40 | |
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| 41 | #endif |
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| 42 | </pre></div> |
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| 43 | <hr size="1"> |
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| 44 | <div style="margin-left: 0px;"> |
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| 45 | <i>© Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i> |
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| 46 | </br><i>© Copyright Paul Mensonides 2002</i> |
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| 47 | </div> |
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| 48 | <div style="margin-left: 0px;"> |
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| 49 | <p><small>Distributed under the Boost Software License, Version 1.0. (See |
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| 50 | accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or |
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| 51 | copy at <a href= |
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| 52 | "http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p> |
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| 53 | </div> |
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| 54 | </body> |
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| 55 | </html> |
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