At 1:40 pm +0200 24/5/00, [EMAIL PROTECTED] wrote:
>To those of you who are working on implementations:
>How do you implement

Brief answers:

>1) tail recursion

return to an evaluation loop (called "trampoline" by some?)

>2) polymorphism

Object

>3) closures & eval (i.e., laziness)

Local (anonymous) classes with an ENTER() method

Hope that makes sense!

Cheers,
        Nigel
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Nigel Perry, New Zealand

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