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-rw-r--r--activesupport/lib/active_support/memoizable.rb58
1 files changed, 30 insertions, 28 deletions
diff --git a/activesupport/lib/active_support/memoizable.rb b/activesupport/lib/active_support/memoizable.rb
index 67ed10d58d..4ffb5d9520 100644
--- a/activesupport/lib/active_support/memoizable.rb
+++ b/activesupport/lib/active_support/memoizable.rb
@@ -59,34 +59,36 @@ module ActiveSupport
memoized_ivar = ActiveSupport::Memoizable.memoized_ivar_for(symbol)
class_eval <<-EOS, __FILE__, __LINE__ + 1
- include InstanceMethods
-
- raise "Already memoized #{symbol}" if method_defined?(:#{original_method}) # raise "Already memoized if_modified_since" if method_defined?(:__unmemoized_if_modified_since)
- alias #{original_method} #{symbol} # alias __unmemoized_if_modified_since if_modified_since
-
- if instance_method(:#{symbol}).arity == 0 # if instance_method(:if_modified_since).arity == 0
- def #{symbol}(reload = false) # def if_modified_since(reload = false)
- if reload || !defined?(#{memoized_ivar}) || #{memoized_ivar}.empty? # if reload || !defined?(@_memoized_if_modified_since) || @_memoized_if_modified_since.empty?
- #{memoized_ivar} = [#{original_method}.freeze] # @_memoized_if_modified_since = [__unmemoized_if_modified_since.freeze]
- end # end
- #{memoized_ivar}[0] # @_memoized_if_modified_since[0]
- end # end
- else # else
- def #{symbol}(*args) # def if_modified_since(*args)
- #{memoized_ivar} ||= {} unless frozen? # @_memoized_if_modified_since ||= {} unless frozen?
- reload = args.pop if args.last == true || args.last == :reload # reload = args.pop if args.last == true || args.last == :reload
- #
- if defined?(#{memoized_ivar}) && #{memoized_ivar} # if defined?(@_memoized_if_modified_since) && @_memoized_if_modified_since
- if !reload && #{memoized_ivar}.has_key?(args) # if !reload && @_memoized_if_modified_since.has_key?(args)
- #{memoized_ivar}[args] # @_memoized_if_modified_since[args]
- elsif #{memoized_ivar} # elsif @_memoized_if_modified_since
- #{memoized_ivar}[args] = #{original_method}(*args).freeze # @_memoized_if_modified_since[args] = __unmemoized_if_modified_since(*args).freeze
- end # end
- else # else
- #{original_method}(*args) # __unmemoized_if_modified_since(*args)
- end # end
- end # end
- end # end
+ include InstanceMethods # include InstanceMethods
+ #
+ if method_defined?(:#{original_method}) # if method_defined?(:_unmemoized_mime_type)
+ raise "Already memoized #{symbol}" # raise "Already memoized mime_type"
+ end # end
+ alias #{original_method} #{symbol} # alias _unmemoized_mime_type mime_type
+ #
+ if instance_method(:#{symbol}).arity == 0 # if instance_method(:mime_type).arity == 0
+ def #{symbol}(reload = false) # def mime_type(reload = false)
+ if reload || !defined?(#{memoized_ivar}) || #{memoized_ivar}.empty? # if reload || !defined?(@_memoized_mime_type) || @_memoized_mime_type.empty?
+ #{memoized_ivar} = [#{original_method}.freeze] # @_memoized_mime_type = [_unmemoized_mime_type.freeze]
+ end # end
+ #{memoized_ivar}[0] # @_memoized_mime_type[0]
+ end # end
+ else # else
+ def #{symbol}(*args) # def mime_type(*args)
+ #{memoized_ivar} ||= {} unless frozen? # @_memoized_mime_type ||= {} unless frozen?
+ reload = args.pop if args.last == true || args.last == :reload # reload = args.pop if args.last == true || args.last == :reload
+ #
+ if defined?(#{memoized_ivar}) && #{memoized_ivar} # if defined?(@_memoized_mime_type) && @_memoized_mime_type
+ if !reload && #{memoized_ivar}.has_key?(args) # if !reload && @_memoized_mime_type.has_key?(args)
+ #{memoized_ivar}[args] # @_memoized_mime_type[args]
+ elsif #{memoized_ivar} # elsif @_memoized_mime_type
+ #{memoized_ivar}[args] = #{original_method}(*args).freeze # @_memoized_mime_type[args] = _unmemoized_mime_type(*args).freeze
+ end # end
+ else # else
+ #{original_method}(*args) # _unmemoized_mime_type(*args)
+ end # end
+ end # end
+ end # end
EOS
end
end