Devel::REPL::Plugin::Peek
[p5sagit/Devel-REPL.git] / lib / Devel / REPL / Plugin / Peek.pm
1 #!/usr/bin/perl
2
3 package Devel::REPL::Plugin::Peek;
4 use Devel::REPL::Plugin;
5
6 use Devel::Peek qw(Dump);
7
8 use namespace::clean -except => [ 'meta' ];
9
10 with qw(Devel::REPL::Plugin::Turtles);
11
12 sub expr_command_peek {
13   my ( $self, $eval, $code ) = @_;
14
15   if ( my $cont = $self->can("continue_reading_if_necessary") ) {
16     $code = $self->$cont($code);
17   }
18
19   # can't override output properly
20   # FIXME do some dup wizardry
21   Dump( $self->eval($code) );
22
23   return ""; # this is a hack to print nothing after Dump has already printed. PLZ TO FIX KTHX!
24 }
25
26 __PACKAGE__
27
28 __END__
29
30 =pod
31
32 =head1 NAME
33
34 Devel::REPL::Plugin::Peek - L<Devel::Peek> plugin for L<Devel::REPL>.
35
36 =head1 SYNOPSIS
37
38   repl> #peek "foo"
39   SV = PV(0xb3dba0) at 0xb4abc0
40     REFCNT = 1
41     FLAGS = (POK,READONLY,pPOK)
42     PV = 0x12bcf70 "foo"\0
43     CUR = 3
44     LEN = 4
45
46 =head1 DESCRIPTION
47
48 This L<Devel::REPL::Plugin> adds a C<peek> command that calls
49 L<Devel::Peek/Dump> instead of the normal printing.
50
51 =head1 SEE ALSO
52
53 L<Devel::REPL>, L<Devel::Peek>
54
55 =head1 AUTHOR
56
57 Yuval Kogman E<lt>nothingmuch@woobling.orgE<gt>
58
59 =cut