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# File 'lib/active_support/memoizable.rb', line 66
def memoize(*symbols)
symbols.each do |symbol|
original_method = :"_unmemoized_#{symbol}"
memoized_ivar = ActiveSupport::Memoizable.memoized_ivar_for(symbol)
class_eval " include InstanceMethods # include InstanceMethods\n #\n if method_defined?(:\#{original_method}) # if method_defined?(:_unmemoized_mime_type)\n raise \"Already memoized \#{symbol}\" # raise \"Already memoized mime_type\"\n end # end\n alias \#{original_method} \#{symbol} # alias _unmemoized_mime_type mime_type\n #\n if instance_method(:\#{symbol}).arity == 0 # if instance_method(:mime_type).arity == 0\n def \#{symbol}(reload = false) # def mime_type(reload = false)\n if reload || !defined?(\#{memoized_ivar}) || \#{memoized_ivar}.empty? # if reload || !defined?(@_memoized_mime_type) || @_memoized_mime_type.empty?\n \#{memoized_ivar} = [\#{original_method}] # @_memoized_mime_type = [_unmemoized_mime_type]\n end # end\n \#{memoized_ivar}[0] # @_memoized_mime_type[0]\n end # end\n else # else\n def \#{symbol}(*args) # def mime_type(*args)\n \#{memoized_ivar} ||= {} unless frozen? # @_memoized_mime_type ||= {} unless frozen?\n args_length = method(:\#{original_method}).arity # args_length = method(:_unmemoized_mime_type).arity\n if args.length == args_length + 1 && # if args.length == args_length + 1 &&\n (args.last == true || args.last == :reload) # (args.last == true || args.last == :reload)\n reload = args.pop # reload = args.pop\n end # end\n #\n if defined?(\#{memoized_ivar}) && \#{memoized_ivar} # if defined?(@_memoized_mime_type) && @_memoized_mime_type\n if !reload && \#{memoized_ivar}.has_key?(args) # if !reload && @_memoized_mime_type.has_key?(args)\n \#{memoized_ivar}[args] # @_memoized_mime_type[args]\n elsif \#{memoized_ivar} # elsif @_memoized_mime_type\n \#{memoized_ivar}[args] = \#{original_method}(*args) # @_memoized_mime_type[args] = _unmemoized_mime_type(*args)\n end # end\n else # else\n \#{original_method}(*args) # _unmemoized_mime_type(*args)\n end # end\n end # end\n end # end\n #\n if private_method_defined?(\#{original_method.inspect}) # if private_method_defined?(:_unmemoized_mime_type)\n private \#{symbol.inspect} # private :mime_type\n elsif protected_method_defined?(\#{original_method.inspect}) # elsif protected_method_defined?(:_unmemoized_mime_type)\n protected \#{symbol.inspect} # protected :mime_type\n end # end\n EOS\n end\nend\n", __FILE__, __LINE__ + 1
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