use strict;
use warnings;
package Devel::REPL::Plugin::CompletionDriver::LexEnv;
BEGIN {
$Devel::REPL::Plugin::CompletionDriver::LexEnv::AUTHORITY = 'cpan:PHAYLON';
}
$Devel::REPL::Plugin::CompletionDriver::LexEnv::VERSION = '1.003026';
use Devel::REPL::Plugin;
use Devel::REPL::Plugin::Completion; # die early if cannot load
use namespace::autoclean;
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, $name) = split(//, $last, 2);
my $re = qr/^\Q$name/;
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 VERSION
version 1.003026
=head1 AUTHOR
Shawn M Moore, C<< <sartak at gmail dot com> >>
=cut