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<title>Class Poco::TextConverter</title>
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<meta name="copyright" content="Copyright (c) 2009, Applied Informatics Software Engineering GmbH and Contributors"/>
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<meta name="date" content="2009-11-24"/>
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<h1 class="namespace"><a href="Poco.html" class="namespace">Poco</a></h1>
<h1 class="symbol">class TextConverter</h1>
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<p>
<b>Library:</b> Foundation<br />
<b>Package:</b> Text<br />
<b>Header:</b> Poco/TextConverter.h</p>
<h2>Description</h2>
<div class="description">
<p>A <a href="Poco.TextConverter.html" title="class Poco::TextConverter">TextConverter</a> converts strings from one encoding into another. </p>
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<h2>Member Summary</h2>
<p><b>Member Functions: </b><a href="Poco.TextConverter.html#10716" title="Poco::TextConverter::convert()">convert</a></p>
<h2>Types</h2>
<h3><a name="10710">int</a></h3>
<p class="decl">typedef int (* Transform)(int);</p>
<div class="description">
<p>Transform function for convert. </p>
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<h2>Constructors</h2>
<h3><a name="10711">TextConverter</a></h3>
<p class="decl"><a href="Poco.TextConverter.html" title="class Poco::TextConverter">TextConverter</a>(<br /> const <a href="Poco.TextEncoding.html" title="class Poco::TextEncoding">TextEncoding</a> & inEncoding,<br /> const <a href="Poco.TextEncoding.html" title="class Poco::TextEncoding">TextEncoding</a> & outEncoding,<br /> int defaultChar = '?'<br />);</p>
<div class="description">
<p>Creates the <a href="Poco.TextConverter.html" title="class Poco::TextConverter">TextConverter</a>. The encoding objects must not be deleted while the <a href="Poco.TextConverter.html" title="class Poco::TextConverter">TextConverter</a> is in use. </p>
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<h2>Destructor</h2>
<h3><a name="10715">~TextConverter</a></h3>
<p class="decl">~<a href="Poco.TextConverter.html" title="class Poco::TextConverter">TextConverter</a>();</p>
<div class="description">
<p>Destroys the <a href="Poco.TextConverter.html" title="class Poco::TextConverter">TextConverter</a>. </p>
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<h2>Member Functions</h2>
<h3><a name="10716">convert</a></h3>
<p class="decl">int convert(<br /> const std::string & source,<br /> std::string & destination,<br /> Transform trans<br />);</p>
<div class="description">
<p>Converts the source string from inEncoding to outEncoding and appends the result to destination. Every character is passed to the transform function. If a character cannot be represented in outEncoding, defaultChar is used instead. Returns the number of encoding errors (invalid byte sequences in source). </p>
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<h3><a name="10720">convert</a></h3>
<p class="decl">int convert(<br /> const void * source,<br /> int length,<br /> std::string & destination,<br /> Transform trans<br />);</p>
<div class="description">
<p>Converts the source buffer from inEncoding to outEncoding and appends the result to destination. Every character is passed to the transform function. If a character cannot be represented in outEncoding, defaultChar is used instead. Returns the number of encoding errors (invalid byte sequences in source). </p>
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<h3><a name="10725">convert</a></h3>
<p class="decl">int convert(<br /> const std::string & source,<br /> std::string & destination<br />);</p>
<div class="description">
<p>Converts the source string from inEncoding to outEncoding and appends the result to destination. If a character cannot be represented in outEncoding, defaultChar is used instead. Returns the number of encoding errors (invalid byte sequences in source). </p>
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<h3><a name="10728">convert</a></h3>
<p class="decl">int convert(<br /> const void * source,<br /> int length,<br /> std::string & destination<br />);</p>
<div class="description">
<p>Converts the source buffer from inEncoding to outEncoding and appends the result to destination. If a character cannot be represented in outEncoding, defaultChar is used instead. Returns the number of encoding errors (invalid byte sequences in source). </p>
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<p class="footer">POCO C++ Libraries 1.3.6-all<br />
Copyright © 2009, <a href="http://pocoproject.org/" target="_blank">Applied Informatics Software Engineering GmbH and Contributors</a></p>
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