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package Reply::Plugin::Autocomplete::Keywords;
use strict;
use warnings;
# ABSTRACT: tab completion for perl keywords
use base 'Reply::Plugin';
use B::Keywords qw/@Functions @Barewords/;
=head1 SYNOPSIS
; .replyrc
[ReadLine]
[Autocomplete::Keywords]
=head1 DESCRIPTION
This plugin registers a tab key handler to autocomplete keywords in Perl code.
=cut
sub tab_handler {
my $self = shift;
my ($line) = @_;
my ($before, $last_word) = $line =~ /(.*?)(\w+)$/;
return unless $last_word;
return if $before =~ /[\$\@\%\&\*]\s*$/;
my $re = qr/^\Q$last_word/;
return grep { $_ =~ $re } @Functions, @Barewords;
}
1;
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