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