Re: available encodings symbols strangeness; was: How to determine allowable external formats at run time

Mark Evenson <[email protected]>
Newsgroups gmane.editors.j.devel
Message-ID <[email protected]>

> On Mar 25, 2018, at 03:12, Robert Dodier <[email protected]> wrote:
> 
> Hi,
> 
> I've made some progress, but ran into a problem.
> 
> I see that SYSTEM:AVAILABLE-ENCODINGS returns a list of symbols which
> represent the various encodings that are discovered via
> Charset.availableCharsets. That's great, but the symbols are
> apparently not interned in the keyword package, so it makes it
> somewhat confusing to determine whether a given encoding is on the
> list.
> 
> e.g. (member :utf-16 (system:available-encodings)) returns NIL,
> although looking at the list, you can see that :UTF-16 is there.
> 
> Confusingly, (mapcar #'symbol-package (system:available-encodings))
> shows that all symbols are in the keyword package, but (find-symbol
> "UTF-16" :keyword) returns NIL.
> 
> I believe the problem is that availableEncodings in
> src/org/armedbear/lisp/Stream.java says, in part, (at line 399 in the
> current version)
> 
> new Symbol(charset, PACKAGE_KEYWORD)
> 
> but I think more appropriate would be
> 
> PACKAGE_KEYWORD.intern(charset)
> 
> or, at any rate, something to intern the charset symbol in the
> package, since the Symbol constructor doesn't have that effect. What
> does anyone think about that?
> 
> I tried to sign in to Trac to enter a bug report about this but wasn't
> able. (1) "Login" wants a common-lisp.net user id -- I don't see a
> method to obtain a user id on the common-lisp.net website. (2) "OpenId
> login", clicked on Google, got: "Error in discovery: HTTP Response
> status from identity URL host is not 200. Got status 404".
> 
> Hope this helps, and all the best.
> 
> Robert Dodier
> 

Patched as per Robert’s suggestion with <https://abcl.org/trac/changeset/15114>.  

—

Unfortunately abcl.org/trac doesn’t currently work with OpenID, and probably
never will if I understand things correctly.  But I can grant logins to the
abcl.org/trac interface for all that request them.

I’m a bit stuck without the time to properly migrate the over a decade’s worth
of information in the database to common-lisp.net.  I do not want this
information to solely reside in a commercial entity like github.com whose
longevity will never be proven until it disappears one day (c.f. googlecode.com).

For now, I am manually attempting to copy (somewhat badly, admittedly) the
information for the issues into Trac.
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.