Unicode lambda Lassi Kortela (12 May 2019 10:19 UTC)
Re: Unicode lambda Shiro Kawai (12 May 2019 11:18 UTC)
Re: Unicode lambda Lassi Kortela (12 May 2019 11:40 UTC)
Re: Unicode lambda Lassi Kortela (12 May 2019 11:50 UTC)
Re: Unicode lambda Shiro Kawai (12 May 2019 12:06 UTC)
Re: Unicode lambda Marc Nieper-Wißkirchen (12 May 2019 12:11 UTC)
Re: Unicode lambda Lassi Kortela (12 May 2019 12:23 UTC)
Re: Unicode lambda Lassi Kortela (12 May 2019 13:23 UTC)
Re: Unicode lambda Lassi Kortela (12 May 2019 13:46 UTC)
Re: Unicode lambda John Cowan (12 May 2019 14:20 UTC)
Re: Unicode lambda Lassi Kortela (12 May 2019 14:38 UTC)
Re: Unicode lambda Lassi Kortela (12 May 2019 14:55 UTC)
Re: Unicode lambda John Cowan (12 May 2019 15:00 UTC)
Re: Unicode lambda Lassi Kortela (12 May 2019 15:20 UTC)
Re: Unicode lambda Shiro Kawai (12 May 2019 18:42 UTC)
Re: Unicode lambda Lassi Kortela (12 May 2019 19:43 UTC)
Re: Unicode lambda John Cowan (12 May 2019 22:29 UTC)
Re: Unicode lambda Shiro Kawai (13 May 2019 10:48 UTC)
Re: Unicode lambda Lassi Kortela (14 May 2019 08:25 UTC)
Re: Unicode lambda Marc Nieper-Wißkirchen (14 May 2019 08:50 UTC)
Re: Unicode lambda Lassi Kortela (14 May 2019 10:10 UTC)
Re: Unicode lambda Lassi Kortela (14 May 2019 10:59 UTC)
Re: Unicode lambda Lassi Kortela (14 May 2019 12:35 UTC)
Re: Unicode lambda Lassi Kortela (14 May 2019 13:09 UTC)
Re: Unicode lambda Lassi Kortela (14 May 2019 14:04 UTC)
Re: Unicode lambda Shiro Kawai (14 May 2019 19:18 UTC)
Re: Unicode lambda Vincent Manis (14 May 2019 22:01 UTC)
Re: Unicode lambda Lassi Kortela (20 May 2019 09:21 UTC)
Re: Unicode lambda Marc Nieper-Wißkirchen (21 Oct 2019 14:20 UTC)
Re: Unicode lambda Shiro Kawai (21 Oct 2019 17:19 UTC)
Re: Unicode lambda John Cowan (21 Oct 2019 17:39 UTC)
Re: Unicode lambda Marc Nieper-Wißkirchen (21 Oct 2019 18:43 UTC)
Re: Unicode lambda John Cowan (21 Oct 2019 23:27 UTC)
Encoding declarations Lassi Kortela (22 Oct 2019 08:39 UTC)
Re: Encoding declarations John Cowan (22 Oct 2019 20:52 UTC)
#! directives, general and specific Lassi Kortela (22 Oct 2019 09:11 UTC)
Re: #! directives, general and specific John Cowan (22 Oct 2019 20:27 UTC)
Re: #! directives, general and specific Lassi Kortela (22 Oct 2019 20:43 UTC)
Re: Unicode lambda Marc Nieper-Wißkirchen (13 May 2019 08:50 UTC)
Re: Unicode lambda Lassi Kortela (13 May 2019 10:27 UTC)
Re: Unicode lambda Per Bothner (12 May 2019 14:17 UTC)
Re: Unicode lambda Peter (12 May 2019 15:06 UTC)

Re: Unicode lambda Per Bothner 12 May 2019 14:17 UTC

On 5/12/19 5:23 AM, Lassi Kortela wrote:
> The 'read' procedure that looks for the encoding declaration should be a special reader that's much simpler than the normal Scheme reader and handles encoding errors gracefully (perhaps it should simply read raw bytes from a binary port, treat 0..127 as ASCII characters, and ignore all other characters or treat them as whitespace or symbol/string constituent).

Kawa checks for the regex "coding[:=]\\s*([-a-zA-Z0-9]+)"
while parsing a comment in the first two lines of a file.

Search for 'checkEncodingSpec' in the source.

Kawa also checks for a byte-order-mark.
--
	--Per Bothner
xxxxxx@bothner.com   http://per.bothner.com/