What are you using the name for? If the name of an SBValue is the name of a
variable, then it makes sense (at least in C languages) for the name of the
dereference Value to be "*VARNAME". After all that's what it is. If the name
is some other random string, I'm not sure anything would be better or worse,
except it would be confusing to dereference an SBValue and get back another
value with the same name, so we have to choose something else.
Jim
> On Apr 1, 2019, at 3:16 PM, Alexander Polyakov <polyakov....@gmail.com> wrote:
>
> I can't say that it's a problem, I just want to know what is the actual
> reason of such a behavior to find good workaround.
>
> I have a SBValue with a pointer to some object, e.g. "(uint32_t *) sp", when
> I do dereference it, I get another SBValue - "(uint32_t) *sp". The only way
> to deal with it that I see is to check the first symbol of name and erase it
> if it's equal to *.
>
> I'm facing with that situation when creating an object from a pointer via
> SBTarget::CreateValueFromExpression.
>
>
>
> On Mon, Apr 1, 2019 at 9:35 PM Jim Ingham <jing...@apple.com> wrote:
> Dereference returns another SBValue distinct from the initial one, so it
> needs to make up a name for it. I think it would be confusing for it to
> return the same name, and putting a * at the beginning of the initial SBValue
> seems as good a choice as any.
>
> Is this causing you some concrete problem?
>
> Jim
>
>
> > On Mar 30, 2019, at 11:18 AM, Alexander Polyakov via lldb-dev
> > <lldb-dev@lists.llvm.org> wrote:
> >
> > Hi lldb-dev,
> >
> > I have a SBValue created via
> > SBTarget.CreateValueFromExpression('some_name', expr).
> > If the expression looks like '(some_type *) addr', then GetName returns
> > 'some_name' as expected, but when I do Dereference this value, GetName
> > returns '*some_name'.
> >
> > So, is it a conventional behavior of the GetName method applied to
> > dereferenced SBValue?
> >
> > --
> > Alexander
> > _______________________________________________
> > lldb-dev mailing list
> > lldb-dev@lists.llvm.org
> > https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev
>
>
>
> --
> Alexander
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