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add bytevector function

This commit is contained in:
Yuichi Nishiwaki 2013-11-14 18:01:44 +09:00
parent 819a2e6a96
commit 26bf0970f9
1 changed files with 11 additions and 0 deletions
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11
piclib/built-in.scm
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@ -325,3 +325,14 @@
((< i len) ((< i len)
v) v)
(vector-set! v i (car l)))))) (vector-set! v i (car l))))))
;;; 6.9 bytevector
(define (bytevector . objs)
(let ((len (length objs)))
(let ((v (make-bytevector len)))
(do ((i 0 (+ i 1))
(l objs (cdr l)))
((< i len)
v)
(bytevector-u8-set! v i (car l))))))