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7 | <title>The MPL Reference Manual: BOOST_MPL_LIMIT_LIST_SIZE</title> | |
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13 | </tr></table><div class="header-separator"></div> | |
14 | <div class="section" id="boost-mpl-limit-list-size"> | |
15 | <h1><a class="toc-backref" href="./configuration.html#id1603">BOOST_MPL_LIMIT_LIST_SIZE</a></h1> | |
16 | <div class="section" id="id1363"> | |
17 | <h3><a class="subsection-title" href="#synopsis" name="synopsis">Synopsis</a></h3> | |
18 | <pre class="literal-block"> | |
19 | #if !defined(<a href="./limit-list-size.html" class="identifier">BOOST_MPL_LIMIT_LIST_SIZE</a>) | |
20 | # define <a href="./limit-list-size.html" class="identifier">BOOST_MPL_LIMIT_LIST_SIZE</a> \ | |
21 | <em>implementation-defined integral constant</em> \ | |
22 | /**/ | |
23 | #endif | |
24 | </pre> | |
25 | </div> | |
26 | <div class="section" id="id1364"> | |
27 | <h3><a class="subsection-title" href="#description" name="description">Description</a></h3> | |
28 | <p><tt class="literal"><span class="pre"><a href="./limit-list-size.html" class="identifier">BOOST_MPL_LIMIT_LIST_SIZE</a></span></tt> is an overridable configuration macro regulating | |
29 | the maximum arity of the <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt>'s and <tt class="literal"><span class="pre"><a href="./list-c.html" class="identifier">list_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-list-size.html" class="identifier">BOOST_MPL_LIMIT_LIST_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-list-size.html" class="identifier">BOOST_MPL_LIMIT_LIST_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="id1365"> | |
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-list-size.html" class="identifier">BOOST_MPL_LIMIT_LIST_SIZE</a> 10 | |
42 | <tt class="literal"><span class="pre">#</span></tt>include <boost/mpl/<a href="./list.html" class="identifier">list</a>.hpp> | |
43 | ||
44 | using namespace boost::mpl; | |
45 | ||
46 | typedef <a href="./list-c.html" class="identifier">list_c</a><int,1> l_1; | |
47 | typedef <a href="./list-c.html" class="identifier">list_c</a><int,1,2,3,4,5,6,7,8,9,10> l_10; | |
48 | // typedef <a href="./list-c.html" class="identifier">list_c</a><int,1,2,3,4,5,6,7,8,9,10,11> l_11; // error! | |
49 | </pre> | |
50 | </div> | |
51 | <div class="section" id="id1366"> | |
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-vector-size.html">BOOST_MPL_LIMIT_VECTOR_SIZE</a></p> | |
54 | <!-- Macros/Configuration//BOOST_MPL_LIMIT_SET_SIZE |50 --> | |
55 | </div> | |
56 | </div> | |
57 | ||
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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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