diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-12-14 09:00:08 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-12-14 09:00:08 +0000 |
commit | 17a5fa1b4344199cef86c2cea4f1ba35f021593d (patch) | |
tree | a85bb7fdd3bbae60a1a69b2efa898ce949f8e2ac /lib/delegate.rb | |
parent | 11187ce939d94c3a2f6d9239114c2696a8271834 (diff) |
1.1c final (hopefully)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@347 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/delegate.rb')
-rw-r--r-- | lib/delegate.rb | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/delegate.rb b/lib/delegate.rb index 16e68c9d6c..ce2bbc241b 100644 --- a/lib/delegate.rb +++ b/lib/delegate.rb @@ -20,11 +20,13 @@ class Delegator def initialize(obj) preserved = ::Kernel.instance_methods + preserved -= ["to_s","to_a","inspect","==","=~","==="] for t in self.type.ancestors preserved |= t.instance_methods + preserved |= t.private_instance_methods + preserved |= t.protected_instance_methods break if t == Delegator end - preserved -= ["to_s","to_a","inspect","hash","eql?","==","=~","==="] for method in obj.methods next if preserved.include? method eval <<EOS @@ -32,8 +34,14 @@ def self.#{method}(*args, &block) begin __getobj__.__send__(:#{method}, *args, &block) rescue Exception - n = if /:in `__getobj__'$/ =~ $@[0] then 1 else 2 end #` - $@[1,n] = nil + c = -caller(0).size + if /:in `__getobj__'$/ =~ $@[c-1] #` + n = 1 + else + c -= 2 + n = 3 + end + $@[c,n] = nil raise end end @@ -72,7 +80,7 @@ def DelegateClass(superclass) klass = Class.new methods = superclass.instance_methods methods -= ::Kernel.instance_methods - methods |= ["to_s","to_a","inspect","hash","eql?","==","=~","==="] + methods |= ["to_s","to_a","inspect","==","=~","==="] klass.module_eval <<EOS def initialize(obj) @obj = obj |