File Coverage

blib/lib/App/Translit/String.pm

Criterion	Covered	Total	%
statement	43	43	100.0
branch	8	8	100.0
condition	5	6	83.3
subroutine	8	8	100.0
pod	2	2	100.0
total	66	67	98.5

package App::Translit::String;

use strict;
use warnings;

use English;
use Error::Pure qw(err);
use Getopt::Std;
use Lingua::Translit;

our $VERSION = 0.07;

# Constructor.
sub new {
	my ($class, @params) = @_;

	# Create object.
	my $self = bless {}, $class;

	# Object.
	return $self;
}

# Run script.
sub run {
	my $self = shift;

	# Process arguments.
	$self->{'_opts'} = {
		'h' => 0,
		'r' => 0,
		't' => 'ISO/R 9',
	};
	if (! getopts('hrt:', $self->{'_opts'}) || @ARGV < 1
		|| $self->{'_opts'}->{'h'}) {

		print STDERR "Usage: $0 [-h] [-r] [-t table] [--version]\n\t".
			"string\n\n";
		print STDERR "\t-h\t\tPrint help.\n";
		print STDERR "\t-r\t\tReverse transliteration.\n";
		print STDERR "\t-t table\tTransliteration table (default ".
			"value is 'ISO/R 9').\n";
		print STDERR "\t--version\tPrint version.\n";
		return 1;
	}
	$self->{'_string'} = $ARGV[0];

	# Run.
	my $ret;
	eval {
		my $tr = Lingua::Translit->new($self->{'_opts'}->{'t'});
		if ($self->{'_opts'}->{'r'}) {
			if ($tr->can_reverse) {
				$ret = $tr->translit_reverse(
					$self->{'_string'});
			} else {
				err 'No reverse transliteration.';
			}
		} else {
			$ret = $tr->translit($self->{'_string'});
		}
	};
	if ($EVAL_ERROR) {
		err 'Cannot transliterate string.',
			'Error', $EVAL_ERROR;
	}
	print "$ret\n";
	return 0;
}

1;

__END__