mingw/html/lib/PerlIO/encoding.html

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  13 <big><strong><span class="block">&nbsp;PerlIO::encoding - encoding layer</span></strong></big>
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  20 <ul>
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  22         <li><a href="#name">NAME</a></li>
  23         <li><a href="#synopsis">SYNOPSIS</a></li>
  24         <li><a href="#description">DESCRIPTION</a></li>
  25         <li><a href="#see_also">SEE ALSO</a></li>
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  30 <p>
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  32 <h1><a name="name">NAME</a></h1>
  33 <p>PerlIO::encoding - encoding layer</p>
  34 <p>
  35 </p>
  36 <hr />
  37 <h1><a name="synopsis">SYNOPSIS</a></h1>
  38 <pre>
  39   open($f, &quot;&lt;:encoding(foo)&quot;, &quot;infoo&quot;);
  40   open($f, &quot;&gt;:encoding(bar)&quot;, &quot;outbar&quot;);</pre>
  41 <pre>
  42   use Encode qw(:fallbacks);
  43   $PerlIO::encoding::fallback = FB_PERLQQ;</pre>
  44 <p>
  45 </p>
  46 <hr />
  47 <h1><a name="description">DESCRIPTION</a></h1>
  48 <p>Open a filehandle with a transparent encoding filter.</p>
  49 <p>On input, convert the bytes expected to be in the specified
  50 character set and encoding to Perl string data (Unicode and
  51 Perl's internal Unicode encoding, UTF-8).  On output, convert
  52 Perl string data into the specified character set and encoding.</p>
  53 <p>When the layer is pushed the current value of <code>$PerlIO::encoding::fallback</code>
  54 is saved and used as the CHECK argument when calling the Encode methods <code>encode()</code>
  55 and decode().</p>
  56 <p>
  57 </p>
  58 <hr />
  59 <h1><a name="see_also">SEE ALSO</a></h1>
  60 <p><a href="file://C|\msysgit\mingw\html/lib/open.html">the open manpage</a>, <a href="file://C|\msysgit\mingw\html/lib/Encode.html">the Encode manpage</a>, <a href="file://C|\msysgit\mingw\html/pod/perlfunc.html#item_binmode">binmode in the perlfunc manpage</a>, <a href="file://C|\msysgit\mingw\html/pod/perluniintro.html">the perluniintro manpage</a></p>
  61 <table border="0" width="100%" cellspacing="0" cellpadding="3">
  62 <tr><td class="block" style="background-color: #cccccc" valign="middle">
  63 <big><strong><span class="block">&nbsp;PerlIO::encoding - encoding layer</span></strong></big>
  64 </td></tr>
  65 </table>
  66
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