File Coverage

blib/lib/Encode/Arabic/ArabTeX/ZDMG/RE.pm

Criterion	Covered	Total	%
statement	17	46	36.9
branch	2	10	20.0
condition			n/a
subroutine	6	8	75.0
pod	2	2	100.0
total	27	66	40.9

# ################################################################### Otakar Smrz, 2003/01/23
#
# Encoding of Arabic: ArabTeX Notation by Klaus Lagally #####################################

package Encode::Arabic::ArabTeX::ZDMG::RE;

our $VERSION = '14.1';

use 5.008;

use strict;
use warnings;

sub import {            # perform import as if Encode were used one level before this module
    require Encode;
    push @Encode::ISA, 'Exporter' unless Encode->can('export_to_level');
    Encode->export_to_level(1, @_);
}


use Encode::Encoding;
use base 'Encode::Encoding';

__PACKAGE__->Define('ZDMG-RE', 'ArabTeX-ZDMG-RE');


our (%encode_used, %decode_used, @shams, @qamar);


sub encode ($$;$$) {
    my (undef, $text, $check, $mode) = @_;

    $_[1] = '' if $check;                   # this is what in-place edit needs

    $text = Encode::encode "utf8", $text if Encode::is_utf8($text);

    return $text;
}


sub decode ($$;$) {
    my (undef, $text, $check) = @_;

    $_[1] = '' if $check;                   # this is what in-place edit needs

    $text = Encode::decode "utf8", $text unless Encode::is_utf8($text);

    for ($text) {

        s/NY/n/g;
        s/UA/u\x{0304}/g;
        s/WA/w/g;
        s/_a/a\x{0304}/g;

        s/N/n/g;
        s/Y/a\x{0304}/g;
        s/T/t/g;

        #s/y/j/g;

        s/\\cap\s+([\._\^]?)([a-zAIU])/$1\*$2/g;
        s/\\cap\s+(['`])([a-zAIUEO])/\*$1\*$2/g;

        s/\.(\*?[hsdtz])/$1\x{0323}/g;
        s/\.(\*?g)/$1\x{0307}/g;

        s/_(\*?[td])/$1\x{0331}/g;
        s/_(\*?)h/$1\x{032E}/g;

        #s/_(\*?)h/$1ch/g;

        s/\^(\*?[gs])/$1\x{030C}/g;

        #s/\^(\*?s)/\\v{$1}/g;
        #s/\^(\*?)g/$1d\\v{z}/g;

        s/(?
        s/(?
        s/\*([AIUEO])/$1\x{0304}/g;

        s/\*?'/\x{02BE}/g;
        s/\*?`/\x{02BF}/g;

        s/\*([a-z])/\u$1/g;
    }

    return $text;
}


1;

__END__