56 lines
4.3 KiB
HTML
56 lines
4.3 KiB
HTML
<html>
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<head>
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<meta content="text/html; charset=windows-1252" http-equiv="content-type">
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<title>BOOST_PP_SEQ_REST_N</title>
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<link rel="stylesheet" type="text/css" href="../styles.css">
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</head>
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<body>
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<div style="margin-left: 0px;"> The <b>BOOST_PP_SEQ_REST_N</b> macro
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expands to a <i>seq</i> of all but the first <i>n</i> elements of a <i>seq</i>.
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</div>
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<h4> Usage </h4>
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<div class="code"> <b>BOOST_PP_SEQ_REST_N</b>(<i>n</i>, <i>seq</i>) </div>
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<h4> Arguments </h4>
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<dl>
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<dt>n</dt>
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<dd> The number of elements to remove. </dd>
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<dt>seq</dt>
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<dd> The <i>seq</i> from which the elements are to be removed. </dd>
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</dl>
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<h4> Remarks </h4>
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<div> This macro extracts <i>n</i> elements from the beginning of <i>seq</i>
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and returns the remainder of <i>seq</i> as a new <i>seq.<br>
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<br>
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</i>It is undefined behavior if <i>n </i>is greater or equal to the size
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of the <i>seq</i>. </div>
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<h4> See Also </h4>
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<ul>
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<li> <a href="seq_first_n.html">BOOST_PP_SEQ_FIRST_N</a></li>
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</ul>
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<h4> Requirements </h4>
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<div> <b>Header:</b> <a href="../headers/seq/rest_n.html"><boost/preprocessor/seq/rest_n.hpp></a>
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</div>
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<h4> Sample Code </h4>
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<div>
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<pre>#include <<a href="../headers/arithmetic/inc.html">boost/preprocessor/arithmetic/inc.hpp</a>><br>#include <<a
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href="../headers/seq/elem.html">boost/preprocessor/seq/elem.hpp</a>><br>#include <<a
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href="../headers/seq/first_n.html">boost/preprocessor/seq/first_n.hpp</a>><br>#include <<a
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href="../headers/seq/rest_n.html">boost/preprocessor/seq/rest_n.hpp</a>><br>#include <<a
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href="../headers/seq/size.html">boost/preprocessor/seq/size.hpp</a>><br><br>#define NUMBERS \<br> (0)(1)(2)(3)(4)(5)(6)(7)(8)(9) \<br> (10)(11)(12)(13)(14)(15)(16)(17)(18)(19) \<br> (20)(21)(22)(23)(24)(25)(26)(27)(28)(29) \<br> (30)(31)(32)(33)(34)(35)(36)(37)(38)(39) \<br> (40)(41)(42)(43)(44)(45)(46)(47)(48)(49) \<br> (50)(51)(52)(53)(54)(55)(56)(57)(58)(59) \<br> (60)(61)(62)(63)(64)(65)(66)(67)(68)(69) \<br> (70)(71)(72)(73)(74)(75)(76)(77)(78)(79) \<br> (80)(81)(82)(83)(84)(85)(86)(87)(88)(89) \<br> (90)(91)(92)(93)(94)(95)(96)(97)(98)(99) \<br> (100)(101)(102)(103)(104)(105)(106)(107)(108)(109) \<br> (110)(111)(112)(113)(114)(115)(116)(117)(118)(119) \<br> (120)(121)(122)(123)(124)(125)(126)(127)(128)(129) \<br> (130)(131)(132)(133)(134)(135)(136)(137)(138)(139) \<br> (140)(141)(142)(143)(144)(145)(146)(147)(148)(149) \<br> (150)(151)(152)(153)(154)(155)(156)(157)(158)(159) \<br> (160)(161)(162)(163)(164)(165)(166)(167)(168)(169) \<br> (170)(171)(172)(173)(174)(175)(176)(177)(178)(179) \<br> (180)(181)(182)(183)(184)(185)(186)(187)(188)(189) \<br> (190)(191)(192)(193)(194)(195)(196)(197)(198)(199) \<br> (200)(201)(202)(203)(204)(205)(206)(207)(208)(209) \<br> (210)(211)(212)(213)(214)(215)(216)(217)(218)(219) \<br> (220)(221)(222)(223)(224)(225)(226)(227)(228)(229) \<br> (230)(231)(232)(233)(234)(235)(236)(237)(238)(239) \<br> (240)(241)(242)(243)(244)(245)(246)(247)(248)(249) \<br> (250)(251)(252)(253)(254)(255)(256) \<br> /**/<br><br>#define SUPER_ADD(x, y) <a
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href="seq_elem.html">BOOST_PP_SEQ_ELEM</a>(y, <a href="seq_rest_n.html">BOOST_PP_SEQ_REST_N</a>(x, NUMBERS))<br><br>SUPER_ADD(100, 100) // expands to 200<br><br>#define SUPER_SUB(x, y) \<br> <a
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href="seq_size.html">BOOST_PP_SEQ_SIZE</a>( \<br> <a href="seq_rest_n.html">BOOST_PP_SEQ_REST_N</a>( \<br> <a
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href="inc.html">BOOST_PP_INC</a>(y), \<br> <a href="seq_first_n.html">BOOST_PP_SEQ_FIRST_N</a>( \<br> <a
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href="inc.html">BOOST_PP_INC</a>(x), NUMBERS \<br> ) \<br> ) \<br> ) \<br> /**/<br><br>SUPER_SUB(67, 25) // expands to 42</pre>
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</div>
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<hr size="1">
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<div style="margin-left: 0px;"> <i><EFBFBD> Copyright <a href="http://www.housemarque.com"
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target="_top">Housemarque Oy</a> 2002</i> <br>
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<i><EFBFBD> Copyright Paul Mensonides 2002</i> </div>
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<div style="margin-left: 0px;">
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<p><small>Distributed under the Boost Software License, Version 1.0. (See
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accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a>
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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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</div>
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</body>
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</html>
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