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<html><!-- #BeginTemplate "/Templates/tmpl.dwt" --><!-- DW6 --><head><!-- #BeginEditable "doctitle" --> <title>PTypes: cset: manipulation</title><!-- #EndEditable --> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><link rel="stylesheet" href="styles.css"></head><body bgcolor="#FFFFFF" leftmargin="40" marginwidth="40"><p><a href="../index.html"><img src="title-20.png" width="253" height="39" alt="C++ Portable Types Library (PTypes) Version 2.0" border="0"></a> <hr size="1" noshade><!-- #BeginEditable "body" --> <p class="hpath"><a href="index.html">Top</a>: <a href="basic.html">Basic types</a>: <a href="cset.html">cset</a>: Manipulation</p><blockquote> <pre class="lang">#include <ptypes.h>void assign(cset& s, const char* setinit);string asstring(const cset& s);void clear(cset& s);void fill(cset& s);void include(cset& s, char b);void include(cset& s, char min, char max);void exclude(cset& s, char b);</pre></blockquote><p><span class="def">assign(cset& s, const char* setinit)</span> works the same way as <span class="lang">cset(const char*)</span> constructor (see <a href="cset.constructors.html">constructors</a>).</p><p><span class="def">string asstring(const cset& s)</span> returns a string representing the given set <span class="lang">s</span> using <span class="lang">cset(const char*)</span> syntax. Typically used for debugging.</p><p><span class="def">clear(cset& s)</span> assigns an empty set (removes all members) to the set <span class="lang">s</span>.</p><p><span class="def">fill(cset& s)</span> assigns all 1s to the set - all elements become members of this set.</p><p><span class="def">include(cset& s, char b)</span> adds the element <span class="lang">b</span> to the set <span class="lang">s</span>. Equivalent to <span class="lang">s += b</span>.</p><p><span class="def"> include(cset& s, char min, char max)</span> adds a range of elements <span class="lang">min</span> through <span class="lang">max</span> to the set <span class="lang">s</span>.</p><p> <span class="def">exclude(cset& s, char b)</span> removes the element <span class="lang">b</span> from the set <span class="lang">s</span>. Equivalent to <span class="lang">s -= b</span>.</p><p class="seealso">See also: <a href="cset.constructors.html">Constructors</a>, <a href="cset.operators.html">Operators</a></p><!-- #EndEditable --><hr size="1"><a href="../index.html" class="ns">PTypes home</a></body><!-- #EndTemplate --></html>⌨️ 快捷键说明
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