>>>>> "Slava" == Slava Pestov <[EMAIL PROTECTED]> writes:
Slava> FWIW, fry is documented now.
This is very neat!
But I am surprised by the behaviour of "_"; I would have imagined that
it would have skipped (and kept) the corresponding data on the stack
at frying time, to keep the "natural" order.
The existing
{ 10 20 30 } 1 '[ , _ / ] map
example would then be written as
1 { 10 20 30 } '[ , _ / ] map
which seems to me more consistent with the order of "/" arguments.
Sam
PS/ I have just needed this kind of construct 5 minutes ago when
solving a project Euler problem, but an added swap makes it ok of
course. I wanted to set several keys in a hash-table to the same
value, and would have loved to keep the same order as "set-at" by
writing:
: set-group ( value keys hash -- ) '[ , _ , set-at ] each ;
PPS/ The "{ 8 13 14 27 } [ even? ] 5 [ @ dup , ? ] map" example needs
a "'[" in place of the last "[".
--
Samuel Tardieu -- [EMAIL PROTECTED] -- http://www.rfc1149.net/
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