diff options
Diffstat (limited to 'lib/csc/flag.csc')
| -rw-r--r-- | lib/csc/flag.csc | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/lib/csc/flag.csc b/lib/csc/flag.csc index c0a28a8..c26fa90 100644 --- a/lib/csc/flag.csc +++ b/lib/csc/flag.csc @@ -38,9 +38,11 @@ (define *parsers* (make-map compare-strings)) - ; I'm working around a Guile bug, which wrongly concludes - ; that *parsers* is immutable. - (set! *parsers* *parsers*) + + + (define (add-parser flag bool? setter) + (set! *parsers* (insert *parsers* flag + (make-flag bool? setter)))) (define-record-type <flag> @@ -55,9 +57,8 @@ ((define-flag name flag type default) (begin (define name default) - (set! *parsers* (insert *parsers* flag - (make-flag (eq? type bool-flag) - (lambda (x) (set! name (type x)))))))))) + (add-parser flag (eq? type bool-flag) + (lambda (x) (set! name (type x)))))))) (define *args* '()) |