3 package Devel::REPL::Plugin::B::Concise;
5 use Devel::REPL::Plugin;
6 use B::Concise 0.62 ();
7 use namespace::autoclean;
9 B::Concise::compileOpts qw(-nobanner);
13 $self->load_plugin('Turtles');
19 my $prefix = $self->default_command_prefix;
21 $self->add_turtles_matcher(qr/^
23 ( (?:\-\w+\s+)* ) # options for concise
28 sub expr_command_concise {
29 my ( $self, $eval, $opts, $code ) = @_;
33 my %opts = map { $_ => 1 } (split /\s+/, $opts);
35 my $sub = $self->compile($code, no_mangling => !delete($opts{"-mangle"}) );
37 if ( $self->is_error($sub) ) {
38 return $self->format($sub);
40 open my $fh, ">", \my $out;
43 B::Concise::compile(keys %opts, $sub)->();
58 Devel::REPL::Plugin::B::Concise - B::Concise dumping of expression optrees
62 repl> #concise -exec -terse {
65 COP (0x138b1e0) nextstate
66 OP (0x13bd280) pushmark
67 SVOP (0x138c6a0) const PV (0xbbab50) "foo"
68 OP (0x13bbae0) pushmark
69 SVOP (0x13bcee0) gv GV (0xbbb250) *Devel::REPL::Plugin::B::Concise::foo
70 UNOP (0x13890a0) entersub [1]
71 LISTOP (0x13ba020) anonhash
72 UNOP (0x5983d0) leavesub [1]
76 This plugin provides a C<concise> command that uses L<B::Concise> to dump
77 optrees of expressions.
79 The code is not actually executed, which means that when used with
80 L<Deve::REPL::Plugin::OutputCache> there is no new value in C<_>.
82 The command takes the same options as L<B::Concise/compile>, e.g. C<-basic> or
83 C<-exec> to determine the dump order, C<-debug>, C<-concise> and C<-terse> to
84 determine the formatting, etc.
88 Yuval Kogman E<lt>nothingmuch@woobling.orgE<gt>