[cfe-dev] Matching CXXRecordDecl

[Manuel Klimek]

On Thu, Jun 26, 2014 at 11:42 PM, Daniel Dilts <diltsman at gmail.com> wrote:

> I am attempting to rename a class.  I have matched the CXXRecordDecl that
> I want to rename, and I can rename the class declaration/definition.
>
> I have been matching with something like
> recordDecl(isDerivedFrom(Class->getName().str())) where Class is of type
> CXXRecordDecl*.
>
> Is there a possibility that it would match a type with the same name as
> Class but in a different namespace?
>

Yep.


> Is there a way to just pass the CXXRecordDecl or associated Type to the
> AST matcher?
>

1. you can use '::ns::MyClass' to only match fully qualified names
2. if you're doing match-in-match, and you already have a CXXRecordDecl,
you can use isDerivedFrom(recordDecl(equalsNode(yourRecordDecl)))

Cheers,
/Manuel
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