File Coverage

blib/lib/Devel/REPL/Plugin/CompletionDriver/LexEnv.pm
Criterion Covered Total %
statement 17 17 100.0
branch n/a
condition n/a
subroutine 6 6 100.0
pod 0 1 0.0
total 23 24 95.8


line stmt bran cond sub pod time code
1 2     2   33874 use strict;
  2         4  
  2         127  
2 2     2   13 use warnings;
  2         3  
  2         156  
3             package Devel::REPL::Plugin::CompletionDriver::LexEnv;
4             # ABSTRACT: Complete variable names in the REPL's lexical environment
5              
6             our $VERSION = '1.003027';
7              
8 2     2   15 use Devel::REPL::Plugin;
  2         6  
  2         23  
9 2     2   10097 use Devel::REPL::Plugin::Completion; # die early if cannot load
  2         4  
  2         61  
10 2     2   11 use namespace::autoclean;
  2         2  
  2         26  
11              
12             sub BEFORE_PLUGIN {
13 1     1 0 3 my $self = shift;
14 1         6 $self->load_plugin('Completion');
15             }
16              
17             around complete => sub {
18             my $orig = shift;
19             my ($self, $text, $document) = @_;
20              
21             my $last = $self->last_ppi_element($document);
22              
23             return $orig->(@_)
24             unless $last->isa('PPI::Token::Symbol');
25              
26             my ($sigil, $name) = split(//, $last, 2);
27             my $re = qr/^\Q$name/;
28              
29             return $orig->(@_),
30             # ReadLine is weirdly inconsistent
31             map { $sigil eq '%' ? '%' . $_ : $_ }
32             grep { /$re/ }
33             map { substr($_, 1) } # drop lexical's sigil
34             '$_REPL', keys %{$self->lexical_environment->get_context('_')};
35             };
36              
37             1;
38              
39             __END__
40              
41             =pod
42              
43             =encoding UTF-8
44              
45             =head1 NAME
46              
47             Devel::REPL::Plugin::CompletionDriver::LexEnv - Complete variable names in the REPL's lexical environment
48              
49             =head1 VERSION
50              
51             version 1.003027
52              
53             =head1 AUTHOR
54              
55             Shawn M Moore, C<< <sartak at gmail dot com> >>
56              
57             =head1 COPYRIGHT AND LICENSE
58              
59             This software is copyright (c) 2007 by Matt S Trout - mst (at) shadowcatsystems.co.uk (L<http://www.shadowcatsystems.co.uk/>).
60              
61             This is free software; you can redistribute it and/or modify it under
62             the same terms as the Perl 5 programming language system itself.
63              
64             =cut