From: Mike Gran <spk121@yahoo.com>
To: Guile User <guile-user@gnu.org>
Subject: Transcoder library
Date: Sun, 29 Mar 2009 20:02:24 -0700 (PDT) [thread overview]
Message-ID: <124537.51690.qm@web37906.mail.mud.yahoo.com> (raw)
Hi-
R6RS describes a transcoder library that converts locale strings to
codepoints and back. I put together something that is like the
library described in R6RS.
Basically, one would create a transcoder like this...
(define TC (make-transcoder "UTF-8"))
... and then use it either to read codepoints from encoded files ...
(read-codepoint PORT TC)
(write-codepoint CODEPOINT PORT TC)
... or convert to/from vectors of codepoints ...
(locale-string->u32vector STRING TC)
(u32vector->locale-string U32VECTOR TC)
Not very useful on its own, but, perhaps will have more utility in the
future if someone implements R6RS ports and Unicode-enable
Guile. ;-)
There's more info about it at http://lonelycactus.com/transcoder.html
-Mike Gran
next reply other threads:[~2009-03-30 3:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-30 3:02 Mike Gran [this message]
2009-04-01 21:24 ` Transcoder library Ludovic Courtès
2009-04-02 5:46 ` Mike Gran
2009-04-04 23:15 ` Ludovic Courtès
2009-04-08 7:33 ` Ludovic Courtès
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