diff options
Diffstat (limited to 'module/vcomponent/recurrence/parse.scm')
| -rw-r--r-- | module/vcomponent/recurrence/parse.scm | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/module/vcomponent/recurrence/parse.scm b/module/vcomponent/recurrence/parse.scm index 3477f6d4..d45cedf9 100644 --- a/module/vcomponent/recurrence/parse.scm +++ b/module/vcomponent/recurrence/parse.scm @@ -51,7 +51,9 @@ (define-macro (quick-case key . cases) (let ((else-clause (or (assoc-ref cases 'else) - '(error "Guard failed")))) + '(scm-error 'misc-error "quick-case" + "Guard failed" + #f #f)))) `(case ,key ,@(map (match-lambda ((key guard '=> body ...) @@ -72,6 +74,12 @@ `(else ,@body))) cases)))) +(define* (string->number/throw string optional: (radix 10)) + (or (string->number string radix) + (scm-error 'wrong-type-arg + "string->number/throw" + "Can't parse ~s as number in base ~a" + (list string radix) (list string radix)))) ;; RFC 5545, Section 3.3.10. Recurrence Rule, states that the UNTIL value MUST have ;; the same type as the DTSTART of the event (date or datetime). I have seen events @@ -92,8 +100,8 @@ (parse-ics-datetime val))) (day (rfc->datetime-weekday (string->symbol val))) (days (map parse-day-spec (string-split val #\,))) - (num (string->number val)) - (nums (map string->number (string-split val #\,)))) + (num (string->number/throw val)) + (nums (map string->number/throw (string-split val #\,)))) ;; It's an error to give BYHOUR and smaller for pure dates. ;; 3.3.10. p 41 @@ -123,7 +131,7 @@ (else o))))) ;; obj - (make-recur-rule interval: 1 wkst: mon) + (make-recur-rule) ;; ((key val) ...) (map (cut string-split <> #\=) |