From: Andy Wingo <wingo@pobox.com>
To: taylanbayirli@gmail.com (Taylan Ulrich "Bayırlı/Kammer")
Cc: 26058@debbugs.gnu.org
Subject: bug#26058: utf16->string and utf32->string don't conform to R6RS
Date: Mon, 13 Mar 2017 22:24:42 +0100 [thread overview]
Message-ID: <87bmt4rht1.fsf@pobox.com> (raw)
In-Reply-To: <87h92xyrmr.fsf@gmail.com> ("Taylan Ulrich \"Bayırlı/Kammer\""'s message of "Mon, 13 Mar 2017 19:10:36 +0100")
On Mon 13 Mar 2017 19:10, taylanbayirli@gmail.com (Taylan Ulrich "Bayırlı/Kammer") writes:
> If I do binary I/O, the following situations are possible:
>
> 1. I'm guaranteed to get any possible bytes that happen to form a valid
> BOM at the start of the stream as-is in the returned bytevector; the
> binary I/O interface doesn't see such bytes as anything special, as
> it could simply be coincidence that the stream starts with such
> bytes.
>
> 2. I'm guaranteed *not* to get bytes that form a BOM at the start of the
> stream; instead they're consumed to set the port encoding for any
> future text I/O.
>
> 3. The behavior is unspecified and either of the above may happen.
(1). But I thought this bug was about using a bytevector as a source
and then doing textual I/O on it, no?
Andy
next prev parent reply other threads:[~2017-03-13 21:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-11 12:19 bug#26058: utf16->string and utf32->string don't conform to R6RS "Taylan Ulrich Bayırlı/Kammer"
2017-03-13 13:03 ` Andy Wingo
2017-03-13 18:10 ` Taylan Ulrich Bayırlı/Kammer
2017-03-13 21:24 ` Andy Wingo [this message]
2017-03-14 15:03 ` Taylan Ulrich Bayırlı/Kammer
2017-03-14 15:44 ` Andy Wingo
2017-03-16 19:34 ` Taylan Ulrich Bayırlı/Kammer
2018-10-15 4:57 ` Mark H Weaver
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