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iostreams/doc/code_conversion.html
Jonathan Turkanis c0564c3c7c initial commitment
[SVN r26900]
2005-01-28 23:54:41 +00:00

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<TITLE>Code Conversion</TITLE>
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<H1 CLASS='title'>Code Conversion</H1>
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<DL class='page-index'>
<DT><A href='#overview'>Overview</A></DT>
<DT><A href='#headers'>Headers</A></DT>
<DT>Reference
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<DT><A HREF='classes/converter.html'>Class template <CODE>converter</CODE></A></DT>
<DT><BROKEN_LINK HREF='classes/converting_streambuf.html'>Class template <CODE>converting_streambuf</CODE></BROKEN_LINK></DT>
<DT><BROKEN_LINK HREF='classes/converting_stream.html'>Class template <CODE>converting_stream</CODE></BROKEN_LINK></DT>
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<H2>Overview</H2>
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The Boost Iostreams Library provides the following components for code conversion:
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<B><CODE>converter:</CODE></B> A Device adapter which which takes a Device with a narrow character type and produces a Device with wide character type by introducing a layer of code conversion performed using a <CODE>std::codecvt</CODE>.
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<B><CODE>converting_streambuf:</CODE></B> A wide-character stream buffer template having an interface essentially identical to <A HREF='classes/filtering_streambuf.html'><CODE>filtering_streambuf</CODE></A>, with the following additional property: after zero or more wide-character Filters have been added to the chain, a sequence of zero or more narrow-character Filters and a narrow character Device may be added. A <CODE>converter</CODE> is inserted automatically between the final wide-character Filter and the first narrow-character Filter or Device. [<I>Not implemented</I>]
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<B><CODE>converting_stream</CODE>:</B> A wide-character stream template having an interface essentially identical to <A HREF='classes/filtering_stream.html'><CODE>filtering_stream</CODE></A>, with the following additional property: after zero or more wide-character Filters have been added to the chain, a sequence of zero or more narrow-character Filters and a narrow character Device may be added. A <CODE>converter</CODE> is inserted automatically between the final wide-character Filter and the first narrow-character Filter or Device. [<I>Not implemented</I>]
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<H2>Headers</H2>
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<DT><A CLASS='header' HREF='../../../boost/iostreams/converter.hpp'><CODE>&lt;boost/iostreams/converter.hpp&gt;</CODE></A></DT>
<DT><BROKEN_LINK CLASS='header' HREF='../../../boost/iostreams/converting_streambuf.hpp'><CODE>&lt;boost/iostreams/converting_streambuf.hpp&gt;</CODE></A></DT>
<DT><BROKEN_LINK CLASS='header' HREF='../../../boost/iostreams/converting_stream.hpp'><CODE>&lt;boost/iostreams/converting_stream.hpp&gt;</CODE></A></DT>
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<P CLASS='copyright'>Revised
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20 May, 2004
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<P CLASS='copyright'>&copy; Copyright Jonathan Turkanis, 2004</P>
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Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at <A HREF='http://www.boost.org/LICENSE_1_0.txt'>http://www.boost.org/LICENSE_1_0.txt</A>)
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