You might need to provide more details - at least a cursory example shows
the function call in the ast dump: https://godbolt.org/z/zvqTa3
On Thu, Dec 3, 2020 at 4:02 AM Владимир Фролов via cfe-users <
cfe-users@lists.llvm.org> wrote:
> Greetings! I'm using clang for source-to-source translation.
>
> Recently I got a problem with parsing code which use templates.
> First, here is the working example:
>
> struct MyTestVector2
> {
> unsigned int _data[6];
> unsigned int * data() { return &_data[0]; }
> };
> ...
> MyTestVector2 testData2;
> kernel_TestColor(&hit,
> testData2.data(), tidX, tidY);
> This code processed normally and i gon correct "CXXMemberCallExpr" node
> for kernel_TestColor which i actually need.
> Then i changed MyTestVector2 to template:
>
> template<class T>
> struct MyTestVector2
> {
> T _data[6];
> T * data() { return &_data[0]; }
> };
>
> ...
> MyTestVector2<unsigned int> testData2;
> kernel_TestColor(&hit,
> testData2.data(), tidX, tidY);
>
> This time i got
>
> `-DeclStmt 0x55555816e128 <line:59:3, col:40>
> `-VarDecl 0x55555816e0c0 <col:3, col:31> col:31 invalid testData2
> 'MyTestVector2<unsigned int>':'MyTestVector2<unsigned int>'
>
> This time, The AST node for kernel_TestColor is just missed!
> The code is absolutely correct itself, it can be build and run.
>
> I'm using AST processing for code generation, so it is important for me to
> get AST node for kernel_TestColor and then analyze its arguments.
> I understand that this seems to be not a bug, but ... may be, there is a
> way to make parser more tolerant to data types ... because what i actually
> need is just a strings of all parameters, so, just having "
> testData2.data()" at some level of AST for the second parameter of
> kernel_TestColor
> would be enough for me.
>
> I would be appretiate for help or advice.
> Currently i use llvm 10.
> Thanks!
> --
> Best Regards,
> Frolov V.A.
>
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> cfe-users@lists.llvm.org
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