1 package Data::Dumper::Concise::Sugar;
6 use Data::Dumper::Concise ();
8 BEGIN { @ISA = qw(Exporter) }
10 @EXPORT = qw(Dwarn DwarnS Dwarn_only DwarnS_only);
13 sub Dwarn { warn Data::Dumper::Concise::Dumper @_; @_ }
15 sub DwarnS ($) { warn Data::Dumper::Concise::Dumper $_[0]; $_[0] }
19 warn Data::Dumper::Concise::Dumper $only->(@_);
23 sub DwarnS_only (&$) {
25 warn Data::Dumper::Concise::Dumper do { local $_ = $_[0]; $only->($_[0]) };
31 Data::Dumper::Concise::Sugar - return Dwarn @return_value
35 use Data::Dumper::Concise::Sugar;
37 return Dwarn some_call(...)
41 use Data::Dumper::Concise;
43 my @return = some_call(...);
47 but shorter. If you need to force scalar context on the value,
49 use Data::Dumper::Concise::Sugar;
51 return DwarnS some_call(...)
55 use Data::Dumper::Concise;
57 my $return = some_call(...);
61 Another trick that is extremely useful when doing method chaining is the
65 $foo->bar->baz->Data::Dumper::Concise::Sugar::DwarnS->biff;
70 (DwarnS $foo->bar->baz)->biff;
74 use Data::Dumper::Concise::Sugar;
76 will import Dwarn and DwarnS into your namespace. Using L<Exporter>, so see
77 its docs for ways to make it do something else.
81 sub Dwarn { warn Data::Dumper::Concise::Dumper @_; @_ }
85 sub DwarnS ($) { warn Data::Dumper::Concise::Dumper $_[0]; $_[0] }
89 You probably want L<Devel::Dwarn>, it's the shorter name for this module.