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# |
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# $Id: Encode.pm,v 1.2 2002/12/05 13:57:22 joko Exp $ |
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# |
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# $Log: Encode.pm,v $ |
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# Revision 1.2 2002/12/05 13:57:22 joko |
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# + now able to export 'scalar2utf8' |
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# + comments |
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# |
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# Revision 1.1 2002/11/29 04:49:20 joko |
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# + initial check-in |
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# |
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# Revision 1.1 2002/10/10 03:26:00 cvsjoko |
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# + new |
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# |
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############################################## |
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|
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|
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package Data::Transform::Encode; |
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|
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use strict; |
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use warnings; |
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|
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require Exporter; |
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our @ISA = qw( Exporter ); |
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our @EXPORT_OK = qw( &var2utf8 &var_utf2iso &scalar2utf8 ); |
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|
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use Unicode::String qw(utf8 latin1); |
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|
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# TODO: refactor using Greg London's "Iterate" from CPAN |
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sub var2utf8 { |
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my $vref = shift; |
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if (ref $vref eq 'HASH') { |
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foreach (keys %{$vref}) { |
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if ((ref $vref->{$_}) =~ m/ARRAY|HASH/) { |
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var2utf8($vref->{$_}); |
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} else { |
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$vref->{$_} = scalar2utf8($vref->{$_}); |
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} |
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} |
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} elsif (ref $vref eq 'ARRAY') { |
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foreach (@{$vref}) { |
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if (ref $_ ne 'SCALAR') { |
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var2utf8($_); |
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} else { |
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$_ = scalar2utf8($_); |
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} |
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} |
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} |
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|
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} |
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|
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sub scalar2utf8 { |
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my $scalar = shift; |
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if ($scalar) { |
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my $u = latin1($scalar); |
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return $u->utf8; |
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} |
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} |
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|
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# TODO: refactor using Greg London's "Iterate" from CPAN |
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sub var_utf2iso { |
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my $vref = shift; |
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if (ref $vref eq 'HASH') { |
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foreach (keys %{$vref}) { |
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if ((ref $vref->{$_}) =~ m/ARRAY|HASH/) { |
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var_utf2iso($vref->{$_}); |
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} else { |
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$vref->{$_} = scalar2iso($vref->{$_}); |
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} |
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} |
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} elsif (ref $vref eq 'ARRAY') { |
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foreach (@{$vref}) { |
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if (ref $_ ne 'SCALAR') { |
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var_utf2iso($_); |
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} else { |
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$_ = scalar2iso($_); |
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} |
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} |
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} |
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|
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} |
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|
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sub scalar2iso { |
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my $scalar = shift; |
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if ($scalar) { |
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my $u = utf8($scalar); |
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return $u->latin1; |
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} |
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} |
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|
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1; |