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| <title>BOOST_PP_INTERCEPT</title> |
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| The <b>BOOST_PP_INTERCEPT</b> macro intercepts a numeric concatenation and expands to nothing. |
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| <h4>Usage</h4> |
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| <b>BOOST_PP_INTERCEPT</b> |
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| <h4>Remarks</h4> |
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| This macro is used to intercept concatenations performed by various other library constructs. |
| It is typically used after other text to prevent eat the concatenation expand to nothing. |
| This macro can only intercept integer constants in the range of <i>0</i> to <b>BOOST_PP_LIMIT_MAG</b>. |
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| <h4>See Also</h4> |
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| <li><a href="limit_mag.html">BOOST_PP_LIMIT_MAG</a></li> |
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| <h4>Requirements</h4> |
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| <b>Header:</b> <a href="../headers/facilities/intercept.html"><boost/preprocessor/facilities/intercept.hpp></a> |
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| <h4>Sample Code</h4> |
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| #include <<a href="../headers/facilities/intercept.html">boost/preprocessor/facilities/intercept.hpp</a>> |
| #include <<a href="../headers/repetition/enum_binary_params.html">boost/preprocessor/repetition/enum_binary_params.hpp</a>> |
| |
| <a href="enum_binary_params.html">BOOST_PP_ENUM_BINARY_PARAMS</a>(3, class T, = U) |
| // expands to class T0 = U0, class T1 = U1, class T2 = U2 |
| |
| <a href="enum_binary_params.html">BOOST_PP_ENUM_BINARY_PARAMS</a>(3, class T, = int <a href="intercept.html">BOOST_PP_INTERCEPT</a>) |
| // expands to class T0 = int, class T1 = int, class T2 = int |
| </pre></div> |
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| <i>© Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i> |
| </br><i>© Copyright Paul Mensonides 2002</i> |
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| <div style="margin-left: 0px;"> |
| <p><small>Distributed under the Boost Software License, Version 1.0. (See |
| accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or |
| copy at <a href= |
| "http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p> |
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