/usr/share/perl5/Devel/REPL/Plugin/CompletionDriver/LexEnv.pm is in libdevel-repl-perl 1.003012-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | package Devel::REPL::Plugin::CompletionDriver::LexEnv;
use Devel::REPL::Plugin;
use namespace::clean -except => [ 'meta' ];
sub BEFORE_PLUGIN {
my $self = shift;
$self->load_plugin('Completion');
}
around complete => sub {
my $orig = shift;
my ($self, $text, $document) = @_;
my $last = $self->last_ppi_element($document);
return $orig->(@_)
unless $last->isa('PPI::Token::Symbol');
my $sigil = substr($last, 0, 1, '');
my $re = qr/^\Q$last/;
return $orig->(@_),
# ReadLine is weirdly inconsistent
map { $sigil eq '%' ? '%' . $_ : $_ }
grep { /$re/ }
map { substr($_, 1) } # drop lexical's sigil
'$_REPL', keys %{$self->lexical_environment->get_context('_')};
};
1;
__END__
=head1 NAME
Devel::REPL::Plugin::CompletionDriver::LexEnv - Complete variable names in the REPL's lexical environment
=head1 AUTHOR
Shawn M Moore, C<< <sartak at gmail dot com> >>
=cut
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