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Current File : /lib64/perl5/vendor_perl/Encode/Detect.pm
package Encode::Detect;
# * ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is Encode::Detect wrapper
#
# The Initial Developer of the Original Code is
# Proofpoint, Inc.
# Portions created by the Initial Developer are Copyright (C) 2005
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
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# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
use strict;
use warnings;
use base qw(Encode::Encoding);
use Encode qw(find_encoding);
use Encode::Detect::Detector;
__PACKAGE__->Define(qw(Detect));
our $VERSION = "1.01";
sub perlio_ok { 0 }
sub decode ($$;$) {
my ($self, $octets, $check) = @_;
my $charset = detect($octets) || 'Windows-1252';
my $e = find_encoding($charset) or die "Unknown encoding: $charset";
my $decoded = $e->decode($octets, $check || 0);
$_[1] = $octets if $check;
return $decoded;
}
1;
__END__
=head1 NAME
Encode::Detect - An Encode::Encoding subclass that detects the encoding of data
=head1 SYNOPSIS
use Encode;
require Encode::Detect;
my $utf8 = decode("Detect", $data);
=head1 DESCRIPTION
This Perl module is an Encode::Encoding subclass that uses
Encode::Detect::Detector to determine the charset of the input data
and then decodes it using the encoder of the detected charset.
It is similar to Encode::Guess, but does not require the configuration
of a set of expected encodings. Like Encode::Guess, it only supports
decoding--it cannot encode.
=head1 SEE ALSO
L<Encode>, L<Encode::Encoding>, L<Encode::Detect::Detector>
=head1 AUTHOR
John Gardiner Myers <jgmyers@proofpoint.com>
=head1 SUPPORT
For help and thank you notes, e-mail the author directly. To report a
bug, submit a patch, or add to the wishlist please visit the CPAN bug
manager at: F<http://rt.cpan.org>