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use strict;
use warnings;
package Devel::REPL::Plugin::CompletionDriver::LexEnv;
# ABSTRACT: Complete variable names in the REPL's lexical environment
our $VERSION = '1.003028';
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__
=pod
=encoding UTF-8
=head1 NAME
Devel::REPL::Plugin::CompletionDriver::LexEnv - Complete variable names in the REPL's lexical environment
=head1 VERSION
version 1.003028
=head1 SUPPORT
Bugs may be submitted through L<the RT bug tracker|https://rt.cpan.org/Public/Dist/Display.html?Name=Devel-REPL>
(or L<bug-Devel-REPL@rt.cpan.org|mailto:bug-Devel-REPL@rt.cpan.org>).
There is also an irc channel available for users of this distribution, at
L<C<#devel> on C<irc.perl.org>|irc://irc.perl.org/#devel-repl>.
=head1 AUTHOR
Shawn M Moore, C<< <sartak at gmail dot com> >>
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2007 by Matt S Trout - mst (at) shadowcatsystems.co.uk (L<http://www.shadowcatsystems.co.uk/>).
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
|
