From: Daniel Jacobowitz <drow@mvista.com>
To: Jim Blandy <jimb@redhat.com>
Cc: Ian Lance Taylor <ian@wasabisystems.com>, gdb <gdb@sources.redhat.com>
Subject: Re: C++/Java regressions
Date: Sun, 30 Nov 2003 03:12:00 -0000 [thread overview]
Message-ID: <20031130031212.GA28028@nevyn.them.org> (raw)
In-Reply-To: <vt2y8ty5ztv.fsf@zenia.home>
On Sat, Nov 29, 2003 at 09:56:28PM -0500, Jim Blandy wrote:
>
> Daniel Jacobowitz <drow@mvista.com> writes:
> > > If it helps, that's more or less what my libiberty C++ demangler does.
> > > It first translate the name into a simple tree structure, and then
> > > walks the tree translating it into a string. I could expose the tree,
> > > although it would have to be documented a bit better.
> >
> > Oh, so it's already two-pass? If we could work out an API for the
> > tree, then GDB could build and supply trees to get a canonical form
> > back from the demangler. That has the added bonus of not needing to
> > post-process the demangler output (if we know that we've got a GNU v3
> > name and thus this demangler was used, of course - v2 would still need
> > to be parsed). That sounds like an ideal solution.
>
> I've been wanting something like this for a long time, too.
FYI, I'm in the middle (this evening) of writing the appropriate
parser.
It's reminding me how much I hate the grammar of C++, too.
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer
next prev parent reply other threads:[~2003-11-30 3:12 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-25 1:37 David Carlton
2003-11-25 1:48 ` The demangler was rewritten from scratch! Andrew Cagney
2003-11-25 3:58 ` C++/Java regressions Ian Lance Taylor
2003-11-26 4:04 ` Ian Lance Taylor
2003-11-26 15:32 ` Daniel Jacobowitz
2003-11-26 21:05 ` Ian Lance Taylor
2003-11-26 21:11 ` David Carlton
2003-11-26 21:12 ` Daniel Jacobowitz
2003-11-26 21:32 ` Ian Lance Taylor
2003-12-01 16:45 ` Daniel Jacobowitz
2003-11-30 2:57 ` Jim Blandy
2003-11-30 3:12 ` Daniel Jacobowitz [this message]
2003-11-25 4:44 Michael Elizabeth Chastain
2003-11-25 17:54 ` Ian Lance Taylor
2003-11-25 14:49 Michael Elizabeth Chastain
2003-11-25 15:06 ` Daniel Jacobowitz
2003-11-25 15:33 Michael Elizabeth Chastain
2003-11-25 17:06 Michael Elizabeth Chastain
2003-11-25 17:14 ` David Carlton
2003-11-25 17:59 ` Daniel Jacobowitz
2003-11-26 21:18 Michael Elizabeth Chastain
2003-11-26 21:33 ` Ian Lance Taylor
2003-11-26 21:44 Michael Elizabeth Chastain
2003-11-26 22:21 ` Ian Lance Taylor
2003-11-26 22:28 ` Daniel Jacobowitz
2003-11-26 22:34 ` Ian Lance Taylor
2003-11-26 22:48 Michael Elizabeth Chastain
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