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- <title>BOOST_PP_ARRAY_POP_FRONT</title>
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- <div style="margin-left: 0px;"> The <b>BOOST_PP_ARRAY_POP_FRONT</b> macro
- pops an element from the beginning of an <i>array</i>.</div>
- <h4>Usage</h4>
- <div class="code"> <b>BOOST_PP_ARRAY_POP_FRONT</b>(<i>array</i>) </div>
- <h4>Arguments</h4>
- <dl>
- <dt>array</dt>
- <dd> The <i>array</i> to pop an element from. </dd>
- </dl>
- <h4>Remarks</h4>
- <div> This macro returns <i>array</i> after removing the first
- element. If <i>array</i> has no elements, the result of applying
- this macro is undefined. </div>
- <div> This macro uses <b>BOOST_PP_REPEAT</b> internally. Therefore,
- to use the <i>z</i> parameter passed from other macros that use <b>BOOST_PP_REPEAT</b>,
- see <b>BOOST_PP_ARRAY_POP_FRONT_Z</b> </div>
- <h4>See Also</h4>
- <ul>
- <li><a href="array_pop_front_z.html">BOOST_PP_ARRAY_POP_FRONT_Z</a></li>
- </ul>
- <h4>Requirements</h4>
- <div> <b>Header:</b> <a href="../headers/array/pop_front.html"><boost/preprocessor/array/pop_front.hpp></a>
- </div>
- <h4>Sample Code</h4>
- <div>
- <pre>#include <<a href="../headers/array/pop_front.html">boost/preprocessor/array/pop_front.hpp</a>>
- #define ARRAY (3, (a, b, c))
- <a href="array_pop_front.html">BOOST_PP_ARRAY_POP_FRONT</a>(ARRAY) // expands to (2, (b, c))
- </pre></div>
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- <div style="margin-left: 0px;"> <i>© Copyright <a href="http://www.housemarque.com"
- target="_top">Housemarque Oy</a> 2002</i> <br>
- <i>© Copyright Paul Mensonides 2002<br>
- </i><i>© Copyright Edward Diener 2013</i><br>
- </div>
- <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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