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SRFI 231: Declare char-storage-class, fix interval-projections #937

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merged 1 commit into from
Aug 29, 2023
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SRFI 231: Declare char-storage-class, fix interval-projections #937

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1 change: 1 addition & 0 deletions lib/srfi/231.sld
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@
u64-storage-class f8-storage-class f16-storage-class
f32-storage-class f64-storage-class
c64-storage-class c128-storage-class
char-storage-class
storage-class-data? storage-class-data->body
;; Arrays
make-array array? array-domain array-getter array-dimension
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10 changes: 6 additions & 4 deletions lib/srfi/231/base.scm
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Expand Up @@ -117,10 +117,12 @@
(vector-every < i (interval-ub iv)))))

(define (interval-projections iv rd)
(values (make-interval (vector-copy (interval-lb iv) 0 rd)
(vector-copy (interval-ub iv) 0 rd))
(make-interval (vector-copy (interval-lb iv) rd)
(vector-copy (interval-ub iv) rd))))
(assert (interval? iv))
(let ((n (vector-length (interval-lb iv))))
(values (make-interval (vector-copy (interval-lb iv) 0 (- n rd))
(vector-copy (interval-ub iv) 0 (- n rd)))
(make-interval (vector-copy (interval-lb iv) (- n rd))
(vector-copy (interval-ub iv) (- n rd))))))

(define (rev-index-next! rev-index rev-lowers rev-uppers)
(cond
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