1 <?xml version=
"1.0" encoding=
"utf-8" ?>
2 <!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3 <html xmlns=
"http://www.w3.org/1999/xhtml" xml:
lang=
"en" lang=
"en">
5 <meta http-equiv=
"Content-Type" content=
"text/html; charset=utf-8" />
6 <meta name=
"generator" content=
"Docutils 0.7: http://docutils.sourceforge.net/" />
7 <title>The MPL Reference Manual: BOOST_MPL_LIMIT_SET_SIZE
</title>
8 <link rel=
"stylesheet" href=
"../style.css" type=
"text/css" />
10 <body class=
"docframe refmanual">
11 <table class=
"header"><tr class=
"header"><td class=
"header-group navigation-bar"><span class=
"navigation-group"><a href=
"./limit-list-size.html" class=
"navigation-link">Prev
</a> <a href=
"./limit-map-size.html" class=
"navigation-link">Next
</a></span><span class=
"navigation-group-separator"> |
</span><span class=
"navigation-group"><a href=
"./limit-list-size.html" class=
"navigation-link">Back
</a> <a href=
"./limit-map-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-set-size.html" class=
"navigation-link">BOOST_MPL_LIMIT_SET_SIZE
</a></td>
13 </tr></table><div class=
"header-separator"></div>
14 <div class=
"section" id=
"boost-mpl-limit-set-size">
15 <h1><a class=
"toc-backref" href=
"./configuration.html#id1604">BOOST_MPL_LIMIT_SET_SIZE
</a></h1>
16 <div class=
"section" id=
"id1367">
17 <h3><a class=
"subsection-title" href=
"#synopsis" name=
"synopsis">Synopsis
</a></h3>
18 <pre class=
"literal-block">
19 #if !defined(
<a href=
"./limit-set-size.html" class=
"identifier">BOOST_MPL_LIMIT_SET_SIZE
</a>)
20 # define
<a href=
"./limit-set-size.html" class=
"identifier">BOOST_MPL_LIMIT_SET_SIZE
</a> \
21 <em>implementation-defined integral constant
</em> \
26 <div class=
"section" id=
"id1368">
27 <h3><a class=
"subsection-title" href=
"#description" name=
"description">Description
</a></h3>
28 <p><tt class=
"literal"><span class=
"pre"><a href=
"./limit-set-size.html" class=
"identifier">BOOST_MPL_LIMIT_SET_SIZE
</a></span></tt> is an overridable configuration macro regulating
29 the maximum arity of the
<tt class=
"literal"><span class=
"pre"><a href=
"./set.html" class=
"identifier">set
</a></span></tt>'s and
<tt class=
"literal"><span class=
"pre"><a href=
"./set-c.html" class=
"identifier">set_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-set-size.html" class=
"identifier">BOOST_MPL_LIMIT_SET_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-set-size.html" class=
"identifier">BOOST_MPL_LIMIT_SET_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>
37 <div class=
"section" id=
"id1369">
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-set-size.html" class=
"identifier">BOOST_MPL_LIMIT_SET_SIZE
</a> 10
42 <tt class=
"literal"><span class=
"pre">#
</span></tt>include
<boost/mpl/
<a href=
"./set.html" class=
"identifier">set
</a>.hpp
>
44 using namespace boost::mpl;
46 typedef
<a href=
"./set-c.html" class=
"identifier">set_c
</a><int,
1> s_1;
47 typedef
<a href=
"./set-c.html" class=
"identifier">set_c
</a><int,
1,
2,
3,
4,
5,
6,
7,
8,
9,
10> s_10;
48 // typedef
<a href=
"./set-c.html" class=
"identifier">set_c
</a><int,
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11> s_11; // error!
51 <div class=
"section" id=
"id1370">
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-map-size.html">BOOST_MPL_LIMIT_MAP_SIZE
</a></p>
54 <!-- Macros/Configuration//BOOST_MPL_LIMIT_MAP_SIZE |60 -->
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-list-size.html" class=
"navigation-link">Prev
</a> <a href=
"./limit-map-size.html" class=
"navigation-link">Next
</a></span><span class=
"navigation-group-separator"> |
</span><span class=
"navigation-group"><a href=
"./limit-list-size.html" class=
"navigation-link">Back
</a> <a href=
"./limit-map-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>