From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: Alan Mackenzie <acm@muc.de>
Cc: Daniel Colascione <dancol@dancol.org>, emacs-devel@gnu.org
Subject: Re: [Emacs-diffs] emacs-24 d69e9f1: CC Mode: Stop Font Lock forcing fontification from BOL. Fixes debbugs#19669.
Date: Thu, 19 Mar 2015 16:56:16 -0400 [thread overview]
Message-ID: <jwva8z83dyu.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <20150319203724.GB2753@acm.fritz.box> (Alan Mackenzie's message of "Thu, 19 Mar 2015 20:37:25 +0000")
>> you can handle fontification from 1,3, or 4 but not from 2. You need to
>> refine the system you use to keep track of whether we're within
>> a `union' so that it knows that position 2 is also "within a union".
> Well, sort of. The problem I'm facing is that in Dima Kogan's bug
> #19669, the following construct appears:
> 1. enum xxx_xxxx_xxxxxxxxxx_x
> 2. {XXX_XXXXXX_XXXX_XXX,
> 3. XXX_XXXXXX_XXX_XXX,
> 4. XXXX_XXXXX_XXXX_XXX,
> Note that the brace on L2 is on the same line as the first XXX_....
> When the user types on line 4, 5, ... here, CC Mode sets the
> fontification region start to JUST AFTER THE { ON L2. It is essential
> that Font Lock doesn't change this.
There's your problem: your current setup needs the starting point to be
either before "union" or after the first open brace.
It breaks down if it's between the two. That's the problem you need to fix.
Stefan
next prev parent reply other threads:[~2015-03-19 20:56 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20150201212213.17840.3710@vcs.savannah.gnu.org>
[not found] ` <E1YI1y9-0004eO-Re@vcs.savannah.gnu.org>
2015-02-02 18:50 ` [Emacs-diffs] emacs-24 d69e9f1: CC Mode: Stop Font Lock forcing fontification from BOL. Fixes debbugs#19669 Stefan Monnier
2015-02-02 19:27 ` Alan Mackenzie
2015-02-03 2:12 ` Stefan Monnier
2015-02-02 18:54 ` Stefan Monnier
2015-02-02 21:39 ` Alan Mackenzie
2015-02-03 2:26 ` Stefan Monnier
2015-02-07 12:27 ` Alan Mackenzie
2015-02-07 15:29 ` Stefan Monnier
2015-02-07 15:40 ` Alan Mackenzie
2015-03-16 23:53 ` Daniel Colascione
2015-03-18 12:08 ` Alan Mackenzie
2015-03-19 3:34 ` Daniel Colascione
2015-03-19 9:31 ` Alan Mackenzie
2015-03-19 13:49 ` Stefan Monnier
2015-03-19 20:37 ` Alan Mackenzie
2015-03-19 20:56 ` Stefan Monnier [this message]
2015-03-20 16:30 ` Alan Mackenzie
2015-03-20 16:34 ` Daniel Colascione
2015-03-20 17:29 ` Alan Mackenzie
2015-03-20 21:25 ` Daniel Colascione
2015-03-20 22:30 ` Alan Mackenzie
2015-03-20 18:05 ` Stefan Monnier
2015-03-20 21:12 ` Alan Mackenzie
2015-03-20 22:01 ` Stefan Monnier
2015-03-30 16:44 ` Alan Mackenzie
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