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14 <div class="section" id="boost-mpl-limit-string-size">
15 <h1><a class="toc-backref" href="./configuration.html#id1606">BOOST_MPL_LIMIT_STRING_SIZE</a></h1>
16 <div class="section" id="id1376">
17 <h3><a class="subsection-title" href="#synopsis" name="synopsis">Synopsis</a></h3>
18 <pre class="literal-block">
19 #if !defined(<a href="./limit-string-size.html" class="identifier">BOOST_MPL_LIMIT_STRING_SIZE</a>)
20 # define <a href="./limit-string-size.html" class="identifier">BOOST_MPL_LIMIT_STRING_SIZE</a> \
21 <em>implementation-defined integral constant</em> \
22 /**/
23 #endif
24 </pre>
25 </div>
26 <div class="section" id="id1377">
27 <h3><a class="subsection-title" href="#description" name="description">Description</a></h3>
28 <p><tt class="literal"><span class="pre"><a href="./limit-string-size.html" class="identifier">BOOST_MPL_LIMIT_STRING_SIZE</a></span></tt> is an overridable configuration macro regulating
29 the maximum arity of the <tt class="literal"><span class="pre"><a href="./string.html" class="identifier">string</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-string-size.html" class="identifier">BOOST_MPL_LIMIT_STRING_SIZE</a></span></tt> has a default value
31 of 32. To override the default limit, define <tt class="literal"><span class="pre"><a href="./limit-string-size.html" class="identifier">BOOST_MPL_LIMIT_STRING_SIZE</a></span></tt> to
32 the desired maximum arity before including any library header.</p>
33 </div>
34 <div class="section" id="id1378">
35 <h3><a class="subsection-title" href="#example" name="example">Example</a></h3>
36 <pre class="literal-block">
37 #define <a href="./limit-string-size.html" class="identifier">BOOST_MPL_LIMIT_STRING_SIZE</a> 8
38 <tt class="literal"><span class="pre">#</span></tt>include &lt;boost/mpl/<a href="./string.html" class="identifier">string</a>.hpp&gt;
39
40 using namespace boost::mpl;
41
42 typedef <a href="./string.html" class="identifier">string</a>&lt;'a'&gt; s_1;
43 typedef <a href="./string.html" class="identifier">string</a>&lt;'abcd','efgh'&gt; s_8;
44 // typedef <a href="./string.html" class="identifier">string</a>&lt;'abcd','efgh','i'&gt; s_9; // error!
45 </pre>
46 </div>
47 <div class="section" id="id1379">
48 <h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3>
49 <p><a class="reference internal" href="./configuration.html">Configuration</a>, <a class="reference internal" href="./limit-vector-size.html">BOOST_MPL_LIMIT_VECTOR_SIZE</a></p>
50 <!-- Macros/Configuration//BOOST_MPL_LIMIT_UNROLLING |70 -->
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56 <td><div class="copyright-footer"><div class="copyright">Copyright © 2009 Eric Niebler</div>
57 Distributed under the Boost Software License, Version 1.0. (See accompanying
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