59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
# File 'lib/kpi/memoizable.rb', line 59
def memoize(*symbols)
symbols.each do |symbol|
original_method = :"_unmemoized_#{symbol}"
memoized_ivar = KPI::Memoizable.memoized_ivar_for(symbol)
class_eval "include InstanceMethods # include InstanceMethods\n#\nif method_defined?(:\#{original_method}) # if method_defined?(:_unmemoized_mime_type)\nraise \"Already memoized \#{symbol}\" # raise \"Already memoized mime_type\"\nend # end\nalias \#{original_method} \#{symbol} # alias _unmemoized_mime_type mime_type\n#\nif instance_method(:\#{symbol}).arity == 0 # if instance_method(:mime_type).arity == 0\ndef \#{symbol}(reload = false) # def mime_type(reload = false)\nif 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]\nend # end\n\#{memoized_ivar}[0] # @_memoized_mime_type[0]\nend # end\nelse # else\ndef \#{symbol}(*args) # def mime_type(*args)\n\#{memoized_ivar} ||= {} unless frozen? # @_memoized_mime_type ||= {} unless frozen?\nargs_length = method(:\#{original_method}).arity # args_length = method(:_unmemoized_mime_type).arity\nif args.length == args_length + 1 && # if args.length == args_length + 1 &&\n(args.last == true || args.last == :reload) # (args.last == true || args.last == :reload)\nreload = args.pop # reload = args.pop\nend # end\n#\nif defined?(\#{memoized_ivar}) && \#{memoized_ivar} # if defined?(@_memoized_mime_type) && @_memoized_mime_type\nif !reload && \#{memoized_ivar}.has_key?(args) # if !reload && @_memoized_mime_type.has_key?(args)\n\#{memoized_ivar}[args] # @_memoized_mime_type[args]\nelsif \#{memoized_ivar} # elsif @_memoized_mime_type\n\#{memoized_ivar}[args] = \#{original_method}(*args) # @_memoized_mime_type[args] = _unmemoized_mime_type(*args)\nend # end\nelse # else\n\#{original_method}(*args) # _unmemoized_mime_type(*args)\nend # end\nend # end\nend # end\n#\nif private_method_defined?(\#{original_method.inspect}) # if private_method_defined?(:_unmemoized_mime_type)\nprivate \#{symbol.inspect} # private :mime_type\nelsif protected_method_defined?(\#{original_method.inspect}) # elsif protected_method_defined?(:_unmemoized_mime_type)\nprotected \#{symbol.inspect} # protected :mime_type\nend # end\n", __FILE__, __LINE__ + 1
end
end
|