Handbook
Glossary
smart-loop ( ..a quot: ( ..a -- ..b ? ) -- ..b )
Vocabulary
combinators
.
smart
Inputs
quot
a
quotation
with stack effect
( ..a -- ..b ? )
Outputs
None
Word description
A version of
loop
that runs until the
quot
returns
f
and leaves the result of the quotation on the stack.
Definition
USING:
generalizations
kernel
;
IN:
combinators.smart
:
smart-loop
( ..a quot: ( ..a -- ..b ? ) -- ..b )
dup
outputs
[
ndrop
]
curry
while*
;
inline