[cfe-dev] How to get the template argument type from AST matcher?

[Jason Haslam]

Call the version of getAsString that takes a PrintingPolicy with the SuppressTagKeyword field set. Something like:

PrintingPolicy pp;
pp.SuppressTagKeyword = true;
type.getAsString(pp);

Jason


> On Jul 17, 2015, at 10:45 AM, Han Wang <wanghan02 at gmail.com> wrote:
> 
> Hi, 
> 
> Let's say we have code like this,
> 
> class MyClass {};
> vector<MyClass> a;
> 
> I would like to get MyClass out as a string. We could use this matcher to get the TemplateArgument. 
> 
> varDecl(hasType(classTemplateSpecializationDecl(hasTemplateArgument(0, templateArgument().bind("TemplateType")))))
> 
> We could also use xxx->getAsType().getAsString() to get the type string. But the thing is I can only get the type "class MyClass". How can I get only "MyClass" without "class"? 
> 
> Thanks!
> Best regards,
> Han
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