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| 7 | <title>The MPL Reference Manual: BOOST_MPL_LIMIT_VECTOR_SIZE</title> | |
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| 11 | <table class="header"><tr class="header"><td class="header-group navigation-bar"><span class="navigation-group"><a href="./limit-metafunction-arity.html" class="navigation-link">Prev</a> <a href="./limit-list-size.html" class="navigation-link">Next</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./limit-metafunction-arity.html" class="navigation-link">Back</a> <a href="./limit-list-size.html" class="navigation-link">Along</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./configuration.html" class="navigation-link">Up</a> <a href="../refmanual.html" class="navigation-link">Home</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./refmanual_toc.html" class="navigation-link">Full TOC</a></span></td> | |
| 12 | <td class="header-group page-location"><a href="../refmanual.html" class="navigation-link">Front Page</a> / <a href="./macros.html" class="navigation-link">Macros</a> / <a href="./configuration.html" class="navigation-link">Configuration</a> / <a href="./limit-vector-size.html" class="navigation-link">BOOST_MPL_LIMIT_VECTOR_SIZE</a></td> | |
| 13 | </tr></table><div class="header-separator"></div> | |
| 14 | <div class="section" id="boost-mpl-limit-vector-size"> | |
| 15 | <h1><a class="toc-backref" href="./configuration.html#id1602">BOOST_MPL_LIMIT_VECTOR_SIZE</a></h1> | |
| 16 | <div class="section" id="id1359"> | |
| 17 | <h3><a class="subsection-title" href="#synopsis" name="synopsis">Synopsis</a></h3> | |
| 18 | <pre class="literal-block"> | |
| 19 | #if !defined(<a href="./limit-vector-size.html" class="identifier">BOOST_MPL_LIMIT_VECTOR_SIZE</a>) | |
| 20 | # define <a href="./limit-vector-size.html" class="identifier">BOOST_MPL_LIMIT_VECTOR_SIZE</a> \ | |
| 21 | <em>implementation-defined integral constant</em> \ | |
| 22 | /**/ | |
| 23 | #endif | |
| 24 | </pre> | |
| 25 | </div> | |
| 26 | <div class="section" id="id1360"> | |
| 27 | <h3><a class="subsection-title" href="#description" name="description">Description</a></h3> | |
| 28 | <p><tt class="literal"><span class="pre"><a href="./limit-vector-size.html" class="identifier">BOOST_MPL_LIMIT_VECTOR_SIZE</a></span></tt> is an overridable configuration macro regulating | |
| 29 | the maximum arity of the <tt class="literal"><span class="pre"><a href="./vector.html" class="identifier">vector</a></span></tt>'s and <tt class="literal"><span class="pre"><a href="./vector-c.html" class="identifier">vector_c</a></span></tt>'s <a class="reference internal" href="./variadic-sequence.html">variadic forms</a>. In this | |
| 30 | implementation of the library, <tt class="literal"><span class="pre"><a href="./limit-vector-size.html" class="identifier">BOOST_MPL_LIMIT_VECTOR_SIZE</a></span></tt> has a default value | |
| 31 | of 20. To override the default limit, define <tt class="literal"><span class="pre"><a href="./limit-vector-size.html" class="identifier">BOOST_MPL_LIMIT_VECTOR_SIZE</a></span></tt> to | |
| 32 | the desired maximum arity rounded up to the nearest multiple of ten before | |
| 33 | including any library header. [<em>Note:</em> Overriding will take effect | |
| 34 | <em>only</em> if the library is configured not to use <a class="reference internal" href="./cfg-no-preprocessed-headers.html#boost-mpl-cfg-no-preprocessed">preprocessed headers</a>. See | |
| 35 | <a class="reference internal" href="./cfg-no-preprocessed-headers.html">BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS</a> for more information. — <em>end note</em>]</p> | |
| 36 | </div> | |
| 37 | <div class="section" id="id1361"> | |
| 38 | <h3><a class="subsection-title" href="#example" name="example">Example</a></h3> | |
| 39 | <pre class="literal-block"> | |
| 40 | #define <a href="./cfg-no-preprocessed-headers.html" class="identifier">BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS</a> | |
| 41 | #define <a href="./limit-vector-size.html" class="identifier">BOOST_MPL_LIMIT_VECTOR_SIZE</a> 10 | |
| 42 | <tt class="literal"><span class="pre">#</span></tt>include <boost/mpl/<a href="./vector.html" class="identifier">vector</a>.hpp> | |
| 43 | ||
| 44 | using namespace boost::mpl; | |
| 45 | ||
| 46 | typedef <a href="./vector-c.html" class="identifier">vector_c</a><int,1> v_1; | |
| 47 | typedef <a href="./vector-c.html" class="identifier">vector_c</a><int,1,2,3,4,5,6,7,8,9,10> v_10; | |
| 48 | // typedef <a href="./vector-c.html" class="identifier">vector_c</a><int,1,2,3,4,5,6,7,8,9,10,11> v_11; // error! | |
| 49 | </pre> | |
| 50 | </div> | |
| 51 | <div class="section" id="id1362"> | |
| 52 | <h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3> | |
| 53 | <p><a class="reference internal" href="./configuration.html">Configuration</a>, <a class="reference internal" href="./cfg-no-preprocessed-headers.html">BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS</a>, <a class="reference internal" href="./limit-list-size.html">BOOST_MPL_LIMIT_LIST_SIZE</a></p> | |
| 54 | <!-- Macros/Configuration//BOOST_MPL_LIMIT_LIST_SIZE |40 --> | |
| 55 | </div> | |
| 56 | </div> | |
| 57 | ||
| 58 | <div class="footer-separator"></div> | |
| 59 | <table class="footer"><tr class="footer"><td class="header-group navigation-bar"><span class="navigation-group"><a href="./limit-metafunction-arity.html" class="navigation-link">Prev</a> <a href="./limit-list-size.html" class="navigation-link">Next</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./limit-metafunction-arity.html" class="navigation-link">Back</a> <a href="./limit-list-size.html" class="navigation-link">Along</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./configuration.html" class="navigation-link">Up</a> <a href="../refmanual.html" class="navigation-link">Home</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./refmanual_toc.html" class="navigation-link">Full TOC</a></span></td> | |
| 60 | <td><div class="copyright-footer"><div class="copyright">Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams</div> | |
| 61 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 62 | file LICENSE_1_0.txt or copy at <a class="reference external" href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)</div></td></tr></table></body> | |
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