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