At 03:47 AM 12/31/2001 -0500, Clark C . Evans wrote:
>It seems that the Python people have figured a simple way to
>implement generators.

If you only allow yeilding from the outermost level of scope in a routine, 
you can do evil things with Duff's Device. Which is what Python does. (But 
it's sufficient for most purposes)

                                        Dan

--------------------------------------"it's like this"-------------------
Dan Sugalski                          even samurai
[EMAIL PROTECTED]                         have teddy bears and even
                                      teddy bears get drunk

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