Bugs item #1439761, was opened at 2006-02-27 17:04
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 6
Submitted By: Matthias Radestock (mradestock)
Assigned to: Nobody/Anonymous (nobody)
Summary: character-set not respected by binary i/o
Initial Comment:
I am trying to convert a string to an octet vector,
using different character encodings. To do that I am
using binary i/o backed by buffer:
(import buffers)
(with-character-set "utf-16"
(lambda ()
(define (buffer->vector b)make
(let* ([l (buffer-length b)]
[v (make-vector l)])
(do ([i 0 (+ i 1)])
((= i l) v)
(vector-set! v i (buffer-ref b i)))))
(let ([p (open-output-buffer)])
(display "F\u00ebo" p)
(buffer->vector (get-output-buffer p)))))
This should return a vector of size 3 characters x 2
bytes = 6 octets. However, it is actually returning a
vector of size 4 corresponding to the utf-8 encoding.
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