X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FB%2FRecDeparse.pm;h=4df9dffb441b183da5acd8a67e64507b6e6f3d76;hb=7dfb54498a29abb83ba502c4f7dfae65d090aecf;hp=fbce8700d76d5cefea53138d5862907bab295040;hpb=587b4af8be7a11cf99f16c199715c786e67167df;p=perl%2Fmodules%2FB-RecDeparse.git

diff --git a/lib/B/RecDeparse.pm b/lib/B/RecDeparse.pm
index fbce870..4df9dff 100644
--- a/lib/B/RecDeparse.pm
+++ b/lib/B/RecDeparse.pm
@@ -17,20 +17,27 @@ B::RecDeparse - Deparse recursively into subroutines.
 
 =head1 VERSION
 
-Version 0.04
+Version 0.07
 
 =cut
 
-our $VERSION = '0.04';
+our $VERSION = '0.07';
 
 =head1 SYNOPSIS
 
-    perl -MO=RecDeparse,deparse,[@B__Deparse_opts],level,-1 [ -e '...' | bleh.pl ]
+    # Deparse recursively a Perl one-liner :
+    $ perl -MO=RecDeparse,deparse,@B__Deparse_opts,level,-1 -e '...'
 
-    # Or as a module :
+    # Or a complete Perl script :
+    $ perl -MO=RecDeparse,deparse,@B__Deparse_opts,level,-1 x.pl
+
+    # Or a single code reference :
     use B::RecDeparse;
 
-    my $brd = B::RecDeparse->new(deparse => [ @b__deparse_opts ], level => $level);
+    my $brd = B::RecDeparse->new(
+     deparse => \@B__Deparse_opts,
+     level   => $level,
+    );
     my $code = $brd->coderef2text(sub { ... });
 
 =head1 DESCRIPTION
@@ -42,7 +49,12 @@ Besides the constructor syntax, everything should work the same for the two modu
 
 =head1 METHODS
 
-=head2 C<< new < deparse => [ @B__Deparse_opts ], level => $level > >>
+=head2 C<new>
+
+    my $brd = B::RecDeparse->new(
+     deparse => \@B__Deparse_opts,
+     level   => $level,
+    );
 
 The L<B::RecDeparse> object constructor.
 You can specify the underlying L<B::Deparse> constructor arguments by passing a string or an array reference as the value of the C<deparse> key.
@@ -187,7 +199,8 @@ sub pp_gv {
  my $seen = $self->{brd_seen};
 
  my $body;
- if (!$self->{brd_sub} or !$self->_recurse or $seen->{$name} or !$$cv) {
+ if (!$self->{brd_sub} or !$self->_recurse or $seen->{$name} or !$$cv
+     or !$cv->isa('B::CV') or $cv->ROOT->isa('B::NULL')) {
   $body = $self->SUPER::pp_gv(@_);
  } else {
   $body = do {
@@ -206,20 +219,37 @@ sub pp_gv {
  return $body;
 }
 
-=head2 C<compile>
+=pod
+
+The following functions and methods from L<B::Deparse> are reimplemented by this module :
+
+=over 4
+
+=item *
+
+C<compile>
+
+=item *
+
+C<init>
+
+=item *
+
+C<deparse_sub>
+
+=item *
 
-=head2 C<init>
+C<pp_entersub>
 
-=head2 C<deparse_sub>
+=item *
 
-=head2 C<pp_entersub>
+C<pp_refgen>
 
-=head2 C<pp_refgen>
+=item *
 
-=head2 C<pp_gv>
+C<pp_gv>
 
-Functions and methods from L<B::Deparse> reimplemented by this module.
-Never call them directly.
+=back
 
 Otherwise, L<B::RecDeparse> inherits all methods from L<B::Deparse>.
 
@@ -254,7 +284,7 @@ Tests code coverage report is available at L<http://www.profvince.com/perl/cover
 
 =head1 COPYRIGHT & LICENSE
 
-Copyright 2008,2009,2010,2011 Vincent Pit, all rights reserved.
+Copyright 2008,2009,2010,2011,2013 Vincent Pit, all rights reserved.
 
 This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.