3 package Devel::REPL::Plugin::B::Concise;
4 use Devel::REPL::Plugin;
8 B::Concise::compileOpts(qw(-nobanner));
10 use namespace::clean -except => [ 'meta' ];
12 with qw(Devel::REPL::Plugin::Turtles);
17 my $prefix = $self->default_command_prefix;
19 $self->add_turtles_matcher(qr/^
21 ( (?:\-\w+\s+)* ) # options for concise
26 sub expr_command_concise {
27 my ( $self, $eval, $opts, $code ) = @_;
31 my %opts = map { $_ => 1 } (split /\s+/, $opts);
33 my $sub = $self->compile($code, no_mangling => !delete($opts{"-mangle"}) );
35 if ( $self->is_error($sub) ) {
36 return $self->format($sub);
38 open my $fh, ">", \my $out;
41 B::Concise::compile(keys %opts, $sub)->();
56 Devel::REPL::Plugin::B::Concise - B::Concise dumping of expression optrees
60 repl> #concise -exec -terse {
63 COP (0x138b1e0) nextstate
64 OP (0x13bd280) pushmark
65 SVOP (0x138c6a0) const PV (0xbbab50) "foo"
66 OP (0x13bbae0) pushmark
67 SVOP (0x13bcee0) gv GV (0xbbb250) *Devel::REPL::Plugin::B::Concise::foo
68 UNOP (0x13890a0) entersub [1]
69 LISTOP (0x13ba020) anonhash
70 UNOP (0x5983d0) leavesub [1]
74 This plugin provides a C<concise> command that uses L<B::Concise> to dump
75 optrees of expressions.
77 The code is not actually executed, which means that when used with
78 L<Deve::REPL::Plugin::OutputCache> there is no new value in C<_>.
80 The command takes the same options as L<B::Concise/compile>, e.g. C<-basic> or
81 C<-exec> to determine the dump order, C<-debug>, C<-concise> and C<-terse> to
82 determine the formatting, etc.
86 Yuval Kogman E<lt>nothingmuch@woobling.orgE<gt>