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<html><!-- #BeginTemplate "/Templates/tmpl.dwt" --><!-- DW6 --><head><!-- #BeginEditable "doctitle" --> <title>PTypes: streams: inmemory</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="streams.html">Streams</a>: inmemory </p><blockquote> <pre class="lang">#include <pstreams.h>class inmemory: instm { inmemory(string mem); string get/set_strdata(string);}</pre></blockquote><p>Use <span class="lang">inmemory</span> to read data from a dynamic memory buffer by means of the streaming interface. <span class="lang">Inmemory</span> is derived from <a href="streams.instm.html">instm</a>.</p><p><span class="def">inmemory::inmemory(string mem)</span> - constructs an <span class="lang">inmemory</span> object. The string passed through the <span class="lang">mem</span> parameter will be used by this object as a data source.</p><p><span class="def">string get/set_strdata(string)</span> - gets or sets the memory buffer. <span class="lang">Set_strdata()</span> closes the stream prior to assigning the new value.</p><p class="seealso">See also: <a href="streams.iobase.html">iobase</a>, <a href="streams.instm.html">instm</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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