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From: Andreas Schwab <schwab@linux-m68k.org>
To: Tom Tromey <tromey@redhat.com>
Cc: Pedro Alves <palves@redhat.com>,  gdb-patches@sourceware.org
Subject: Re: [4/5] implement "info vtable"
References: <87mx82prmd.fsf@fleche.redhat.com> <4F4F8D39.60507@redhat.com>	<874ntpdg5s.fsf@fleche.redhat.com>
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Date: Thu, 19 Jul 2012 09:34:00 -0000
In-Reply-To: <874ntpdg5s.fsf@fleche.redhat.com> (Tom Tromey's message of "Thu,	15 Mar 2012 09:42:39 -0600")
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Tom Tromey <tromey@redhat.com> writes:

> +# A helper proc that creates a regular expression matching a
> +# particular vtable.  NAME is the type name.  Each element of ARGS is
> +# the name of a function in the vtable.
> +
> +proc make_one_vtable_result {name args} {
> +    global hex
> +
> +    set nls "\[\r\n\]+"
> +
> +    set result "vtable for '${name}' @ $hex .subobject @ $hex.:$nls"
> +    set count 0
> +    foreach func $args {
> +	append result ".${count}.: $hex <$func..>${nls}"
> +	incr count
> +    }
> +
> +    return $result
> +}

info vtbl a
vtable for 'A' @ 0x10013c28 (subobject @ 0x10014510):
[0]: @0x10014278: 0x10001b0c <A::f()>

vtable for 'V' @ 0x10013c50 (subobject @ 0x10014520):
[0]: @0x100143c8: 0x10001e14 <VB::vvb()>
[1]: @0x10014338: 0x10001c94 <V::vv()>
(gdb) FAIL: gdb.cp/virtfunc.exp: info vtbl a

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."