From: Hans Dieter Pearcey <hdp@weftsoar.net>
Date: Fri, 12 Oct 2007 03:09:44 +0000 (+0000)
Subject: reinstate perigrin's into/into_level, hide _get_caller behind an underscore
X-Git-Tag: 0_27~27
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=c92c120567ee13c724b2721d3b73bb75354fdc1e;p=gitmo%2FMoose.git

reinstate perigrin's into/into_level, hide _get_caller behind an underscore
---

diff --git a/lib/Moose.pm b/lib/Moose.pm
index 3574c98..5b577f7 100644
--- a/lib/Moose.pm
+++ b/lib/Moose.pm
@@ -203,13 +203,19 @@ use Moose::Util::TypeConstraints;
         }
     );
 
-  
+    # 1 extra level because it's called by import so there's a layer of indirection
+    sub _get_caller{
+        my $offset = 1;
+        return 
+            ref $_[1] && defined $_[1]->{into}
+            ? $_[1]->{into}
+            : ref $_[1] && defined $_[1]->{into_level}
+            ? caller($offset + $_[1]->{into_level})
+            : caller($offset);
+    }
 
     sub import {
-        $CALLER =  ref $_[1] && defined $_[1]->{into} ? $_[1]->{into}
-          : ref $_[1]
-          && defined $_[1]->{into_level} ? caller( $_[1]->{into_level} )
-          :                                caller();
+        $CALLER = _get_caller(@_);
             
         strict->import;
         warnings->import;
@@ -224,7 +230,7 @@ use Moose::Util::TypeConstraints;
 
     sub unimport {
         no strict 'refs';
-        my $class = caller();
+        my $class = _get_caller(@_);
 
         # loop through the exports ...
         foreach my $name ( keys %exports ) {