Use the op_info feature to prevent hooking of method calls

[perl/modules/subs-auto.git] / lib / subs / auto.pm

diff --git a/lib/subs/auto.pm b/lib/subs/auto.pm
index 465d2d8dca084e97e03228bceb21ca8b002a53a2..928ea7e51bf8401b9f4648e9629d7ed27c88eac5 100644 (file)
--- a/lib/subs/auto.pm
+++ b/lib/subs/auto.pm
@@ -63,7 +63,7 @@ use B;
 
 use B::Keywords;
 
-use Variable::Magic qw/wizard cast dispell getdata/;
+use Variable::Magic 0.31 qw/wizard cast dispell getdata/;
 
 BEGIN {
  unless (Variable::Magic::VMG_UVAR) {
@@ -108,15 +108,23 @@ sub _reset {
 sub _fetch {
  (undef, my $data, my $func) = @_;
 
- return if $data->{guard} or $func =~ /::/ or exists $core{$func};
+ return if $data->{guard};
  local $data->{guard} = 1;
 
+ return if $func =~ /::/
+        or exists $core{$func};
+
+ my $op_name = $_[-1] || '';
+ return if $op_name =~ /method/;
+
+ my $pkg = $data->{pkg};
+
  my $hints = (caller 0)[10];
  if ($hints and $hints->{+(__PACKAGE__)}) {
   my $pm = $func . '.pm';
   return if exists $INC{$pm};
 
-  my $fqn = $data->{pkg} . '::' . $func;
+  my $fqn = $pkg . '::' . $func;
   my $cb = do { no strict 'refs'; *$fqn{CODE} };
   if ($cb) {
    if (_REFCNT_PLACEHOLDERS and defined(my $data = getdata(&$cb, $tag))) {
@@ -136,7 +144,7 @@ sub _fetch {
   no strict 'refs';
   *$fqn = $cb;
  } else {
-  _reset($data->{pkg}, $func);
+  _reset($pkg, $func);
  }
 
  return;
@@ -153,9 +161,10 @@ sub _store {
  return;
 }
 
-my $wiz = wizard data  => sub { +{ pkg => $_[1], guard => 0 } },
-                 fetch => \&_fetch,
-                 store => \&_store;
+my $wiz = wizard data    => sub { +{ pkg => $_[1], guard => 0 } },
+                 fetch   => \&_fetch,
+                 store   => \&_store,
+                 op_info => Variable::Magic::VMG_OP_INFO_NAME;
 
 my %pkgs;
 
@@ -265,7 +274,7 @@ Thanks to Sebastien Aperghis-Tramoni for helping to name this pragma.
 
 =head1 COPYRIGHT & LICENSE
 
-Copyright 2008 Vincent Pit, all rights reserved.
+Copyright 2008,2009,2010 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.