Thanks for your reply!

I believe I could write it in Python as well. The __str__ method would handle stringification (concrete method selection in our case). Scoping can be implemented in any language that has destructors (__del__ in Python's case) by using guard variables. Ditto C++ (via operator const string & IIRC).

UPDATE I was totally wrong about Python's scoping, looks like it's done another way.

Not sure how it can be done in Java and Javascript, though.

And... I'm a bit ashamed to ask, but... What is CUFP?

In reply to Re^2: Packing unsafe string for later context-based escaping by Dallaylaen
in thread Packing unsafe string for later context-based escaping by Dallaylaen

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