Handbook
Glossary
ensure-not-parser
Vocabulary
parser-combinators
Definition
IN:
parser-combinators
TUPLE:
ensure-not-parser
test
;
Methods
USING:
accessors
kernel
lists
parser-combinators
;
M:
ensure-not-parser
parse
2dup
test>>
parse
nil?
[
drop
t
swap
<parse-results>
]
[
2drop
nil
]
if
;