>>>>> "RLS" == Randal L Schwartz <[EMAIL PROTECTED]> writes:
RLS> We really need a clean way to distinguish those four cases:
RLS> "yes" and keep going
RLS> "no" and keep going
RLS> "yes" and abort after this one
RLS> "no" and abort after this one
RLS> What would you have "last" do? And how would you distinguish "the
RLS> other one"?
Either last has to be extended with a return value or a new keyword
is needed. I'm quite partial to yield. Which might be overloaded
to work with lazy lists, continuations, and short-circuiting.
yield EXPR - stop what I am doing now and give something else a
a chance to do its things. And while you are doing
that please take this EXPR from me.
<chaim>
--
Chaim Frenkel Nonlinear Knowledge, Inc.
[EMAIL PROTECTED] +1-718-236-0183
