GNU bug report logs - #22867
cperl mode highlights %d, but misses %.6f

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From: Andreas Schwab <schwab <at> linux-m68k.org>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: Stefan Monnier <monnier <at> iro.umontreal.ca>, 22867 <at> debbugs.gnu.org, 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
Subject: bug#22867: cperl mode highlights %d, but misses %.6f
Date: Fri, 07 Aug 2020 13:13:16 +0200

On Aug 07 2020, Lars Ingebrigtsen wrote:

> That font locking is actually a bug:
>
> 	     ("\\(\\([@%]\\|\\$#\\)[a-zA-Z_:][a-zA-Z0-9_:]*\\)" 1
> 	      (if (eq (char-after (match-beginning 2)) ?%)
> 		  'cperl-hash-face
> 		'cperl-array-face)
> 	      t)			; arrays and hashes
>
> It's interpreting this as a hash called %d...  but we're inside a
> string, so it's not a hash.
>
> At this point, the string has already been fontised...  So how do we
> avoid doing this stuff if we're in a string?  Cc'd Stefan for
> expertise.  :-)

Replace t by nil or 'keep.

Andreas.

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Andreas Schwab, schwab <at> linux-m68k.org
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