On Aug 31, 2010, at 2:57 PM, Benoit Belley wrote:
> I have made good progress today with the help of your comments.
Glad to hear it!
> Visiting the class template definition while skipping the re-declarations
> turns out to be not so obvious. FunctionDecl and VarDecl have
> isThisDeclarationADefiniton(). RecordDecl has getDefintion()... But,
> ClassTemplateDecl has none of this. I have found that the following trick
> seems to work in practice:
>
> ClassTemplateDecl* D = ...;
> CXXRecordDecl* TemplDecl = D->getTemplatedDecl();
> if (TemplDecl) {
> if (CXXRecordDecl* TemplDef = TemplDecl->getDefinition()) {
> if (TemplDecl == TemplDef) {
> TRY_TO(TraverseImplicitClassInstantiations(D));
> }
> }
> }
>
> Is this the correct approach ?
This works, but it's sufficient to call isDefinition() on the templated decl.
I've also just added isThisDeclarationADefinition() overloads to the template
decls, so it should be even easier. :)
John.
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