Handbook
Glossary
alien-node-params? ( object -- ? )
Vocabulary
stack-checker
.
alien
Inputs and outputs
object
an
object
?
a
boolean
Word description
Tests if the object is an instance of the
alien-node-params
class.
Definition
USING:
classes.tuple.private
kernel
slots.private
;
IN:
stack-checker.alien
:
alien-node-params?
( object -- ? )
dup
tuple?
[
layout-of
7
slot
\
alien-node-params
eq?
]
[
drop
f
]
if
;