From: Joachim Protze <joachim.protze@tu-dresden.de>
To: graham <graham.labdon@avalonsciences.com>
Cc: gdb@sources.redhat.com
Subject: Re: pretty printer for pointers
Date: Thu, 21 Jun 2012 13:57:00 -0000 [thread overview]
Message-ID: <4FE32827.6030402@tu-dresden.de> (raw)
In-Reply-To: <loom.20120619T094622-441@post.gmane.org>
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On 19.06.2012 10:27, graham wrote:
> I have tried many things including this
> def children(self):
> data2 = self.val.dereference()
> ptype2 = gdb.lookup_type("QTextDocument").pointer()
> yield
> "isEmpty",callClassMethod(data2.cast(ptype2).dereference(),"isEmpty","")
>
> but this results in an infinite loop
>
> My implementation of the callClassMethod function is
>
> def callClassMethod (value,func,args):
>
> type = value.type
> #type = type.unqualified ().strip_typedefs ()
> #print "type %s" % type
> exp = "((class %s*)%s)->%s()" % (type, value.address, func)
"%s" % value.address
is the source of your infinite loop as it triggers the pretty printer
for the pointer to value. Try
"%i" % long(value.address)
or
"0x%x" % long(value.address)
- Joachim
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prev parent reply other threads:[~2012-06-21 13:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-19 9:15 graham
2012-06-21 13:57 ` Joachim Protze [this message]
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