GitHub - banister/binding_of_caller: Retrieve the binding of a method's caller in MRI 1.9.2+

binding_of_caller (C) John Mair (banisterfiend) 2012 Retrieve the binding of a method's caller in MRI (>= 2.0.0) and RBX (Rubinius) The binding_of_caller gem provides the Binding#of_caller method. Using binding_of_caller we can grab bindings from higher up the call stack and evaluate code in that context. Allows access to bindings arbitrarily far up the call stack, not limited to just the immediat

[sora_h]

こういう黒いgemはあります

[sonots]

これで caller の binding 取れる？？

[kamip]

error画面がいい感じになるっぽい

[igrep]

いいね！ "Retrieve the binding of a method's caller in MRI 1.9.2+"

[mirakui]

やばい

[secondlife]

こうしてトリッキーな挙動が作られていくのであった…

[hitode909]

binding.of_caller(2).eval('var = :hello')

[yhara]

あのバグ技が1.9に！

[yayugu]

rubyで上の方の関数スタックの変数をいじれるライブラリ。変態すぎるw