Created
July 22, 2017 09:10
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Rubyの各superclassのインスタンスメソッドチェック
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print "> " | |
obj = eval(gets) # '1'とか | |
puts "#{obj} #{obj.class}" | |
puts | |
klass = obj.class | |
while !klass.nil? | |
# インスタンスメソッド | |
puts "== #{klass} #{klass.instance_methods(false)}" | |
puts | |
# クラスメソッド(特異クラスが持つインスタンスメソッド) | |
puts "== #{klass.singleton_class} #{klass.singleton_methods}" | |
puts | |
# スーパークラスに遡る | |
klass = klass.superclass | |
end |
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