Re: assigning to variable arguments
Re: assigning to variable arguments
- Subject: Re: assigning to variable arguments
- From: Madan Kumar B N <email@hidden>
- Date: Fri, 02 Dec 2005 10:35:19 +0530
Hi,
I ran into the same trouble with Fireworks Codebase. I workaround this by
passing ptrs instead of the objects.
My problem was little typical because I was supposed to pass class objects.
Passing simple POD-types through va_arg list works but when we try to pass
our class objects in va_lists it would fail,so would prefer passing pts.
Thanks
Madan
On 12/1/05 10:04 PM, "Andy Finnell" <email@hidden> wrote:
> Hi all,
>
> I'm converting a project from CodeWarrior to Xcode 2.2/gcc 4. I've
> run into some code that attempts reorder a variable argument list
> (for localized string formatting). The basic code is:
>
> va_start(argList, format);
>
> int foo = 4;
> va_arg(argList, int) = foo;
>
> gcc doesn't like the last line because va_arg doesn't return an lval.
> Specifcally its says "invalid lvalue in assignment". Apparently
> CodeWarrior va_arg returned a reference, which gcc doesn't.
>
> Is there any way to modify a va_list, either in place or build one up
> dynamically?
>
> Thanks,
>
> -andy
>
> --
> Andy Finnell
> Senior Software Architect
> Order N Development, LLC
> http://www.orderndev.com
>
>
>
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