/usr/share/perl5/ElixirFM/Exec.pm is in libelixirfm-perl 1.1.976-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# ElixirFM Executable ##############################################################################
# $Id: Exec.pm 946 2010-04-12 19:27:23Z smrz $
package ElixirFM::Exec;
use strict;
our $VERSION = join '.', '1.1', q $Revision: 946 $ =~ /(\d+)/;
use Encode;
use File::Spec;
use File::Temp;
use File::Which;
our $elixir = 'elixir';
our %elixir = ();
sub import {
my $caller = caller 0;
if (@_ > 1 and $_[1] ne '') {
my @path = File::Spec->splitpath($_[1]);
if ($path[0] . $path[1] eq '' and $path[2] ne '.' and $path[2] ne '..') {
if (defined which $_[1]) {
$elixir{$caller} = $_[1];
}
else {
$elixir{$caller} = File::Spec->join($_[1], $elixir);
warn "No program like '$_[1]' or '$elixir{$caller}' can be executed"
unless grep { -x $elixir{$caller} . $_ } '', split ';', $ENV{'PATHEXT'} || '.exe;.com;.bat';
}
}
else {
$elixir{$caller} = -d $_[1] ? File::Spec->join($_[1], $elixir) : $_[1];
warn "No program like '$elixir{$caller}' can be executed"
unless grep { -x $elixir{$caller} . $_ } '', split ';', $ENV{'PATHEXT'} || '.exe;.com;.bat';
}
}
else {
delete $elixir{$caller};
warn "No program like '$elixir' can be executed" unless defined which $elixir;
}
return exists $elixir{$caller} ? $elixir{$caller} : $elixir;
}
sub elixir {
my $mode = defined $_[0] && ! ref $_[0] ? shift : '';
my $opts = defined $_[0] && ref $_[0] eq 'ARRAY' ? shift : [];
my $text = join "", map { $_ =~ /\n$/ ? $_ : $_ . "\n" } @_;
my $code = Encode::is_utf8($text);
my $caller = caller 0;
$caller = caller 1 if $caller eq __PACKAGE__;
my $system = exists $elixir{$caller} ? $elixir{$caller} : $elixir;
my $params = join " ", $mode, map { '"' . $_ . '"' } @{$opts};
my $handle = new File::Temp;
print $handle $code ? encode "utf8", $text : $text;
my $data = scalar `"$system" $params < "$handle"`;
return $code ? decode "utf8", $data : $data;
}
sub main {
return elixir @_;
}
sub resolve {
return elixir 'resolve', @_;
}
sub inflect {
return elixir 'inflect', @_;
}
sub derive {
return elixir 'derive', @_;
}
sub lookup {
return elixir 'lookup', @_;
}
1;
__END__
=head1 NAME
ElixirFM::Exec - Interface to the ElixirFM executable
=head1 REVISION
$Revision: 946 $ $Date: 2010-04-12 21:27:23 +0200 (Mon, 12 Apr 2010) $
=head1 SYNOPSIS
use ElixirFM::Exec; # 'elixir' will be tried out
use ElixirFM::Exec '.'; # './elixir' will be invoked
use ElixirFM::Exec './elixir'; # './elixir' will be invoked
use ElixirFM::Exec 'some/other'; # 'some/other/elixir' unless
# 'some/other' is executable
ElixirFM::Exec::elixir 'help';
import ElixirFM::Exec 'other/elixir'; # switching to 'other/elixir'
ElixirFM::Exec::elixir 'inflect', ['(1320,1)'], "V[PI]---3MS--", "N------P-[IRD]";
ElixirFM::Exec::inflect ['(1320,1)'], "V[PI]---3MS--", "N------P-[IRD]";
=head1 DESCRIPTION
The L<ElixirFM::Exec|ElixirFM::Exec> module provides a simple interface for invoking the
ElixirFM executable, which you need to install on your system yourself.
The download and further information are at L<http://sourceforge.net/projects/elixir-fm/>.
=head1 AUTHOR
Otakar Smrz C<< <otakar smrz mff cuni cz> >>, L<http://ufal.mff.cuni.cz/~smrz/>
=head1 COPYRIGHT & LICENSE
Copyright (C) 2005-2010 Otakar Smrz
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License version 3.
=cut
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