class Tacky
Tacky
is a simple decorator of an existing object that makes all of its methods cache all values and calculate them only once.
For more information read README file.
- Author
-
Yegor Bugayenko (yegor256@gmail.com)
- Copyright
-
Copyright © 2020 Yegor Bugayenko
- License
-
MIT
Constants
- STOP
Deep nesting will stop at these classes.
Public Class Methods
new(origin, deep: true)
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# File lib/tacky.rb, line 46 def initialize(origin, deep: true) @origin = origin @cache = {} @deep = deep @mutex = Mutex.new end
Public Instance Methods
method_missing(*args) { |*a| ... }
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# File lib/tacky.rb, line 53 def method_missing(*args) @mutex.synchronize do unless @cache.key?(args) @cache[args] = @origin.__send__(*args) do |*a| yield(*a) if block_given? end if @deep && STOP.none? { |t| @cache[args].is_a?(t) } @cache[args] = Tacky.new(@cache[args], deep: @deep) end end @cache[args] end end
respond_to?(method, include_private = false)
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# File lib/tacky.rb, line 67 def respond_to?(method, include_private = false) @origin.respond_to?(method, include_private) end
respond_to_missing?(_method, _include_private = false)
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# File lib/tacky.rb, line 71 def respond_to_missing?(_method, _include_private = false) true end