diff options
Diffstat (limited to '')
-rw-r--r-- | module/datetime.scm | 56 | ||||
-rw-r--r-- | module/datetime/util.scm | 5 |
2 files changed, 25 insertions, 36 deletions
diff --git a/module/datetime.scm b/module/datetime.scm index 0cca216b..b2a3d38e 100644 --- a/module/datetime.scm +++ b/module/datetime.scm @@ -188,7 +188,7 @@ [else (error "Object not a date, time, or datetime object ~a" date/-time)])) (define-public (as-time date/-time) - (cond [(datetime? date/-time) (get-time% (get-datetime date/-time))] + (cond [(datetime? date/-time) (get-time% date/-time)] [(date? date/-time) (time)] [(time? date/-time) date/-time] [else (error "Object not a date, time, or datetime object ~a" date/-time)])) @@ -219,10 +219,8 @@ (= (second a) (second b)))) (define-public (datetime= a b) - (let ((a (get-datetime a)) - (b (get-datetime b))) - (and (date= (get-date a) (get-date b)) - (time= (get-time% a) (get-time% b))))) + (and (date= (get-date a) (get-date b)) + (time= (get-time% a) (get-time% b)))) (define-many define-public (date=?) date= @@ -276,18 +274,14 @@ (time< a b))) (define-public (datetime< a b) - (let ((a (get-datetime a)) - (b (get-datetime b))) - (if (date= (get-date a) (get-date b)) - (time< (get-time% a) (get-time% b)) - (date< (get-date a) (get-date b))))) + (if (date= (get-date a) (get-date b)) + (time< (get-time% a) (get-time% b)) + (date< (get-date a) (get-date b)))) (define-public (datetime<= a b) - (let ((a (get-datetime a)) - (b (get-datetime b))) - (if (date= (get-date a) (get-date b)) - (time<= (get-time% a) (get-time% b)) - (date<= (get-date a) (get-date b))))) + (if (date= (get-date a) (get-date b)) + (time<= (get-time% a) (get-time% b)) + (date<= (get-date a) (get-date b)))) (define-public (date/-time< a b) (datetime< (as-datetime a) (as-datetime b))) @@ -560,15 +554,13 @@ ;; NOTE that base is re-normalized, but change isn't. This is due to base ;; hopefully being a real date, but change just being a difference. (define-public (datetime+ base change) - (let (; (base (get-datetime base)) - ) - (let* ((time overflow (time+ (get-time% base) (get-time% change)))) - (datetime date: (date+ (get-date base) - (get-date change) - (date day: overflow)) - time: time - tz: (get-timezone base) - )))) + (let* ((time overflow (time+ (get-time% base) (get-time% change)))) + (datetime date: (date+ (get-date base) + (get-date change) + (date day: overflow)) + time: time + tz: (get-timezone base) + ))) ;; (define (datetime->srfi-19-date date) ;; ((@ (srfi srfi-19) make-date) @@ -658,16 +650,14 @@ (day = (- 1))))) -(define-public (datetime-difference end* start*) +(define-public (datetime-difference end start) ;; NOTE Makes both start and end datetimes in the current local time. - (let ((end (get-datetime end*)) - (start (get-datetime start*))) - (let* ((fixed-time overflow (time- (get-time% end) - (get-time% start)))) - (datetime date: (date-difference (date- (get-date end) - (date day: overflow)) - (get-date start)) - time: fixed-time)))) + (let* ((fixed-time overflow (time- (get-time% end) + (get-time% start)))) + (datetime date: (date-difference (date- (get-date end) + (date day: overflow)) + (get-date start)) + time: fixed-time))) diff --git a/module/datetime/util.scm b/module/datetime/util.scm index 910c42d3..d310992c 100644 --- a/module/datetime/util.scm +++ b/module/datetime/util.scm @@ -157,9 +157,8 @@ str))) (define*-public (datetime->string datetime optional: (fmt "~Y-~m-~dT~H:~M:~S") key: allow-unknown?) - (define dt (get-datetime datetime)) - (define date (get-date dt)) - (define time ((@ (datetime) get-time%) dt)) + (define date (get-date datetime)) + (define time ((@ (datetime) get-time%) datetime)) (with-output-to-string (lambda () (fold (lambda (token state) |