[cfe-dev] get value of struct's member

[Manuel Klimek]

On Thu, Mar 21, 2013 at 7:07 AM, huc1985 <huc1985 at 163.com> wrote:

> I'm using a RecursiveASTVisitor and implementing its VisitCallExpr()
> method.
> How can I get the value of struct's member?
>
> bool VisitCallExpr(CallExpr *expr)
> {
>     for (int i=0;i<expr->getNumArgs();i++)
>         {
>             Expr* ex = expr->getArg(i);
>             if (ex->getType()->isStructureType())
>             {
>                 //get the value of struct's member
>             }
>         }
> }
>
> Thanks!
>

I'm not sure I understand what you're asking - in general the value of a
variable (or member of a struct) is only known at runtime.

Cheers,
/Manuel


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