[cfe-dev] Matching Indirect base classes

[Pedro Delgado Perez]

Hi,

Thanks Daniel, I suppose you mean CXXRecordDecl::lookupInBases() instead CXXRecordDecl::findInBases().

Have you ever used one of these methods? I don't understand quite well how can I use them for my purpose. What I need is that, given an object CXXRecordDecl, I can analyze something in particular in each one of its base classes (direct or indirect). Thus, I need to get each one of these classes to process them, but the methods you refer only return a bool.

Could you please show me an example using these methods? Mainly, with respect the arguments passed to these methdos.

Thanks,

Pedro.

El día 08 nov 2013 15:32, Daniel Jasper <djasper at google.com> escribió:
> Take a look at CXXRecordDecl::forallBases() and CXXRecordDecl::findInBases(). Dependent on what you want to do, one of them might do what you need.
> Cheers,
> Daniel
> 
> 
> 
> On Fri, Nov 8, 2013 at 2:39 AM, Pedro Delgado Perez <pedro.delgado at uca.es [ mailto:pedro.delgado at uca.es ]> wrote:
> 
> 
> Hello,
> 
> Please, I need some help with an issue I noticed a few days ago and I am not able to solve.
> 
> To illustrate my problem, I show this piece of code:
> 
> class A{
>    public:
>       A(): a(1) {};
>       int a;
> };
> 
> class B: public A{
>    public:
>       B(): b(2){};
>       int b;
> };
> 
> class C: public B{
>    public:
>       C(): c(3){};
>       int b;
>       int a;
> };
> 
> We have three classes, where:
> B inherits directly from A
> C inherits directly from B and INDIRECTLY from A
> 
> Using CXXRecordDecl::base_class_iterator, the classes indirectly inherited are not visited. Please, can someone explain me how to take into account these indirectly inherited base classes? I've been thinking on recursion (use base_class_iterator on each class directly inherited), but I'm sure there should be another simpler way to do this.
> 
> Thanks in advance,
> 
> Pedro.
> 
> 
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