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hiro1357

petit_irb.rb

Dec 8th, 2016
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Ruby 0.32 KB | None | 0 0
  1. # デバッグに便利だった
  2.  
  3. def interactive() # 引数に、持ってきたいオブジェクトとかを適当にいれる
  4.   loop do
  5.     print '>'
  6.     cmd = gets
  7.     begin
  8.       ret = eval cmd
  9.       if not ret.nil?
  10.         print "\n=> "
  11.         p ret
  12.       end
  13.     rescue => e
  14.       p e
  15.     end
  16.   end
  17. end
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