diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | lib/pp.rb | 12 |
2 files changed, 10 insertions, 6 deletions
@@ -1,3 +1,7 @@ +Fri Dec 7 15:44:40 2007 Tanaka Akira <akr@fsij.org> + + * lib/pp.rb: use Hash for recursion check as inspect. + Fri Dec 7 15:04:01 2007 Nobuyoshi Nakada <nobu@ruby-lang.org> * array.c (flatten): some performance improvements, based on a patch @@ -111,13 +111,13 @@ class PP < PrettyPrint end if Thread.current[:__recursive_key__][:inspect] == nil - Thread.current[:__recursive_key__][:inspect] = [] + Thread.current[:__recursive_key__][:inspect] = {} end save = Thread.current[:__recursive_key__][:inspect] begin - Thread.current[:__recursive_key__][:inspect] = [] + Thread.current[:__recursive_key__][:inspect] = {} yield ensure Thread.current[:__recursive_key__][:inspect] = save @@ -130,10 +130,10 @@ class PP < PrettyPrint Thread.current[:__recursive_key__][:inspect].include?(id) end def push_inspect_key(id) - Thread.current[:__recursive_key__][:inspect] << id + Thread.current[:__recursive_key__][:inspect][id] = true end - def pop_inspect_key - Thread.current[:__recursive_key__][:inspect].pop + def pop_inspect_key(id) + Thread.current[:__recursive_key__][:inspect].delete id end # Adds +obj+ to the pretty printing buffer @@ -153,7 +153,7 @@ class PP < PrettyPrint push_inspect_key(id) group {obj.pretty_print self} ensure - pop_inspect_key unless PP.sharing_detection + pop_inspect_key(id) unless PP.sharing_detection end end |