Handbook
Glossary
[undo] ( quot -- undo )
Invertible quotations
Prev:
define-pop-inverse ( word n quot -- )
Next:
undo ( quot -- quot )
Vocabulary
inverse
Inputs
quot
a
quotation
Outputs
undo
the inverse of the quotation
Word description
Creates the inverse of the given quotation
See also
undo
Definition
USING:
make
sequences
;
IN:
inverse
:
[undo]
( quot -- undo )
flatten
fold
reverse
[
(undo)
]
[
]
make
;