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Re: [PATCH] Unicode Lisp reader escapes
From: |
Kim F. Storm |
Subject: |
Re: [PATCH] Unicode Lisp reader escapes |
Date: |
Thu, 04 May 2006 13:57:22 +0200 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
Oliver Scholz <address@hidden> writes:
> Here's the patch, only slightly tested:
> +
> +/* Return the internal character coresponding to an UCS code point.*/
> +
> +int
> +ucs_to_internal (ucs)
> + int ucs;
> +{
> + if (! EQ (Qnil, SYMBOL_VALUE (intern ("utf-translate-cjk-mode"))))
> + if (EQ (Qnil, SYMBOL_VALUE (intern ("utf-translate-cjk-lang-env"))))
> + call0 (intern ("utf-translate-cjk-load-tables"));
> + Fget (intern ("utf-subst-table-for-decode"),
> + intern ("translation-hash-table")),
> + Lisp_Object vect = Fget (intern ("utf-translation-table-for-decode"),
> + intern ("translation-table"));
> +}
That's 7 lisp vars accessed from C - for decoding one character!?!
How often does this happen?
If it is only/primarily used for interactive use, I guess it doesn't matter.
Otherwise, I think those vars should be declared in C, to avoid the overhead
of interning them at run-time...
--
Kim F. Storm <address@hidden> http://www.cua.dk
- Re: [PATCH] Unicode Lisp reader escapes, (continued)
- Re: [PATCH] Unicode Lisp reader escapes, Richard Stallman, 2006/05/06
- Re: [PATCH] Unicode Lisp reader escapes, Aidan Kehoe, 2006/05/06
- Re: [PATCH] Unicode Lisp reader escapes, Richard Stallman, 2006/05/07
- Re: [PATCH] Unicode Lisp reader escapes, Aidan Kehoe, 2006/05/07
- Re: [PATCH] Unicode Lisp reader escapes, David Kastrup, 2006/05/07
- Re: [PATCH] Unicode Lisp reader escapes, Aidan Kehoe, 2006/05/07
- Re: [PATCH] Unicode Lisp reader escapes, Aidan Kehoe, 2006/05/07
- Re: [PATCH] Unicode Lisp reader escapes, Richard Stallman, 2006/05/08
- Re: [PATCH] Unicode Lisp reader escapes, Kenichi Handa, 2006/05/03
- Re: [PATCH] Unicode Lisp reader escapes, Oliver Scholz, 2006/05/04
- Re: [PATCH] Unicode Lisp reader escapes,
Kim F. Storm <=
- Re: [PATCH] Unicode Lisp reader escapes, Stefan Monnier, 2006/05/04
- Re: [PATCH] Unicode Lisp reader escapes, Kim F. Storm, 2006/05/04
- Re: [PATCH] Unicode Lisp reader escapes, Eli Zaretskii, 2006/05/04
- Re: [PATCH] Unicode Lisp reader escapes, Stefan Monnier, 2006/05/04
- Re: [PATCH] Unicode Lisp reader escapes, Eli Zaretskii, 2006/05/05
- Re: [PATCH] Unicode Lisp reader escapes, Oliver Scholz, 2006/05/05
- Re: [PATCH] Unicode Lisp reader escapes, Stuart D. Herring, 2006/05/05
- Re: [PATCH] Unicode Lisp reader escapes, Stefan Monnier, 2006/05/05
- Re: [PATCH] Unicode Lisp reader escapes, Oliver Scholz, 2006/05/05
- Re: [PATCH] Unicode Lisp reader escapes, Oliver Scholz, 2006/05/04