* Elisp syntax hilighting problem
@ 2006-04-22 0:16 Lennart Borgman
2006-04-22 15:13 ` Andreas Schwab
2006-04-23 14:05 ` Stefan Monnier
0 siblings, 2 replies; 4+ messages in thread
From: Lennart Borgman @ 2006-04-22 0:16 UTC (permalink / raw
The defconst below sometimes upset the syntax highlighting so that the
function following it is in the same face as the string:
(defconst rng-in-attribute-value-regex
(replace-regexp-in-string
"w"
xmltok-ncname-regexp
"<w\\(?::w\\)?\
\\(?:[ \t\r\n]+w\\(?::w\\)?[ \t\r\n]*=\
[ \t\r\n]*\\(?:\"[^\"]*\"\\|'[^']*'\\)\\)*\
[ \t\r\n]+\\(w\\(:w\\)?\\)[ \t\r\n]*=[ \t\r\n]*\
\\(\"[^\"]*\\|'[^']*\\)\\="
t
t))
More problems: The \\= is not marked. The two [ at beginning of line is marked with a red face.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Elisp syntax hilighting problem
2006-04-22 0:16 Elisp syntax hilighting problem Lennart Borgman
@ 2006-04-22 15:13 ` Andreas Schwab
2006-04-22 23:22 ` Lennart Borgman
2006-04-23 14:05 ` Stefan Monnier
1 sibling, 1 reply; 4+ messages in thread
From: Andreas Schwab @ 2006-04-22 15:13 UTC (permalink / raw
Cc: Emacs Devel
Lennart Borgman <lennart.borgman.073@student.lu.se> writes:
> The defconst below sometimes upset the syntax highlighting so that the
> function following it is in the same face as the string:
I cannot reproduce that here. Can you give more details about the
situation where it occurs?
> (defconst rng-in-attribute-value-regex
> (replace-regexp-in-string
> "w"
> xmltok-ncname-regexp
> "<w\\(?::w\\)?\
> \\(?:[ \t\r\n]+w\\(?::w\\)?[ \t\r\n]*=\
> [ \t\r\n]*\\(?:\"[^\"]*\"\\|'[^']*'\\)\\)*\
> [ \t\r\n]+\\(w\\(:w\\)?\\)[ \t\r\n]*=[ \t\r\n]*\
> \\(\"[^\"]*\\|'[^']*\\)\\="
> t
> t))
>
>
> More problems: The \\= is not marked.
There are no builtin rules for marking this. Only grouping constructs
have special faces.
> The two [ at beginning of line is marked with a red face.
This is a feature. It marks characters (by default those of open paren
syntax at the start of a line) that breaks the simple-minded parsing of
beginning-of-defun. Prepend a backslash to avoid that.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Elisp syntax hilighting problem
2006-04-22 15:13 ` Andreas Schwab
@ 2006-04-22 23:22 ` Lennart Borgman
0 siblings, 0 replies; 4+ messages in thread
From: Lennart Borgman @ 2006-04-22 23:22 UTC (permalink / raw
Cc: Emacs Devel
Andreas Schwab wrote:
> Lennart Borgman <lennart.borgman.073@student.lu.se> writes:
>
>
>> The defconst below sometimes upset the syntax highlighting so that the
>> function following it is in the same face as the string:
>>
>
> I cannot reproduce that here. Can you give more details about the
> situation where it occurs?
>
I happens sometimes but not always. One way I have seen to reproduce it
is to delete the line after defconst and before next declaration. I just
tested it - it worked for me a couple of times (ie I could see the
problem) and then everything looked ok again.
>
>> (defconst rng-in-attribute-value-regex
>> (replace-regexp-in-string
>> "w"
>> xmltok-ncname-regexp
>> "<w\\(?::w\\)?\
>> \\(?:[ \t\r\n]+w\\(?::w\\)?[ \t\r\n]*=\
>> [ \t\r\n]*\\(?:\"[^\"]*\"\\|'[^']*'\\)\\)*\
>> [ \t\r\n]+\\(w\\(:w\\)?\\)[ \t\r\n]*=[ \t\r\n]*\
>> \\(\"[^\"]*\\|'[^']*\\)\\="
>> t
>> t))
>>
>>
>> More problems: The \\= is not marked.
>>
>
> There are no builtin rules for marking this. Only grouping constructs
> have special faces.
>
Oh, I see. Maybe it should be marked?
>
>> The two [ at beginning of line is marked with a red face.
>>
>
> This is a feature. It marks characters (by default those of open paren
> syntax at the start of a line) that breaks the simple-minded parsing of
> beginning-of-defun. Prepend a backslash to avoid that.
>
Thanks.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Elisp syntax hilighting problem
2006-04-22 0:16 Elisp syntax hilighting problem Lennart Borgman
2006-04-22 15:13 ` Andreas Schwab
@ 2006-04-23 14:05 ` Stefan Monnier
1 sibling, 0 replies; 4+ messages in thread
From: Stefan Monnier @ 2006-04-23 14:05 UTC (permalink / raw
Cc: Emacs Devel
> The defconst below sometimes upset the syntax highlighting so that the
> function following it is in the same face as the string:
[...]
> More problems: The \\= is not marked. The two [ at beginning of line is
> marked with a red face.
The warning (red) face is used to warn you that this part of the code can
cause the problem you mention.
Stefan
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2006-04-23 14:05 UTC | newest]
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2006-04-22 0:16 Elisp syntax hilighting problem Lennart Borgman
2006-04-22 15:13 ` Andreas Schwab
2006-04-22 23:22 ` Lennart Borgman
2006-04-23 14:05 ` Stefan Monnier
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