[cfe-users] cfe-users Digest, Vol 85, Issue 8

[Robert Ankeney via cfe-users]

David - thanks for your suggestions, but no luck here. I had hoped for
something like a isTemplateTypeParam() function in QualType, but no such
luck. In many cases, if I do a getCanonicalType().getAsString() I get a
"type-parameter-0-0" as a result. Though not always. I don't even always
see "Type" returned if I do a getUnqualifiedType().getAsString(). I had
hoped for a simple function call, as these template parameters seem like
generic types.

Robert

On Mon, Feb 17, 2020 at 11:58 AM via cfe-users <cfe-users at lists.llvm.org>
wrote:

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> Today's Topics:
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>    1. How to determine if variable is templated?
>       (Robert Ankeney via cfe-users)
>    2. Re: How to determine if variable is templated?
>       (David Blaikie via cfe-users)
>
>
> ----------------------------------------------------------------------
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> Message: 1
> Date: Sun, 16 Feb 2020 17:43:19 -0800
> From: Robert Ankeney via cfe-users <cfe-users at lists.llvm.org>
> To: via cfe-users <cfe-users at lists.llvm.org>
> Subject: [cfe-users] How to determine if variable is templated?
> Message-ID:
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> CAJL6GZpyLBNx8iYDxNzZSxOBNf5_JAegE+WVxDW233Cvo-TF1w at mail.gmail.com>
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> Suppose I have some code like:
>
> template<typename Type>
> Type tVar;
> function(tVar);
>
> How can I determine that tVar is templated from the VarDecl or a
> MemberExpr? I don't see any obvious function in QualType or Type.
>
> Thanks,
> Robert
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> Message: 2
> Date: Mon, 17 Feb 2020 09:28:51 -0800
> From: David Blaikie via cfe-users <cfe-users at lists.llvm.org>
> To: Robert Ankeney <rrankene at gmail.com>
> Cc: via cfe-users <cfe-users at lists.llvm.org>
> Subject: Re: [cfe-users] How to determine if variable is templated?
> Message-ID:
>         <
> CAENS6Evh8eyvO+h4eZJU8GKdkXOXj7UzKT8BjYtY+2inhkD2QA at mail.gmail.com>
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>
> Guessing these sort of functions would be relevant:
>
> https://clang.llvm.org/doxygen/classclang_1_1VarDecl.html#a617bcdd5baaab0ccba71a96cd9c2ed03
>
> On Sun, Feb 16, 2020 at 5:43 PM Robert Ankeney via cfe-users <
> cfe-users at lists.llvm.org> wrote:
>
> > Suppose I have some code like:
> >
> > template<typename Type>
> > Type tVar;
> > function(tVar);
> >
> > How can I determine that tVar is templated from the VarDecl or a
> > MemberExpr? I don't see any obvious function in QualType or Type.
> >
> > Thanks,
> > Robert
> >
> > _______________________________________________
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> > cfe-users at lists.llvm.org
> > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
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> End of cfe-users Digest, Vol 85, Issue 8
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