[cfe-users] Template parameter matcher?
Richard Smith via cfe-users
cfe-users at lists.llvm.org
Sun Jun 28 10:17:38 PDT 2020
On Fri, 26 Jun 2020 at 11:30, Robert Ankeney <rrankene at gmail.com> wrote:
> Thanks Richard! This works great! One more question - assuming I have a
> templated class CClass, how would I match tVal for:
> void myFunc(CClass<T>* tVal) ?
It depends exactly what you're looking for. If you don't care what CClass
is, and want to match any pointer to X<..., T, ...>, then something like:
might be what you're looking for. If you want to match a T *anywhere* in
the variable's type, then maybe something like:
is what you want. https://godbolt.org/z/QhGN5d
> Oh, and thanks also for the godbolt link. I didn't realize you could do
> match testing there!
> On Wed, Jun 24, 2020 at 10:38 AM Richard Smith <richard at metafoo.co.uk>
>> The declarations of tVal and tParam can be matched by
>> The use of tVal can be matched by
>> On Tue, 23 Jun 2020 at 15:47, Robert Ankeney via cfe-users <
>> cfe-users at lists.llvm.org> wrote:
>>> I'm looking for a matcher for variables whose type is a template
>>> parameter. For example:
>>> template<typename T>
>>> T tVal; // Match tVal
>>> int func(T tParam); // Match tParam
>>> int i = func(tVal); // Match tVal
>>> Our coding standards require the variable to have a 't' at the start of
>>> the variable name.
>>> Looking at the matcher reference, I didn't see anything obvious. Can
>>> anyone point me the right direction?
>>> Many thanks,
>>> cfe-users mailing list
>>> cfe-users at lists.llvm.org
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