[Openmp-dev] OMP Nodes Skipped over in AST for -ast-dump=json

[Johannes Doerfert via Openmp-dev]

I would assume a certain type of visitor interface is not
implemented for OpenMP AST nodes, which one, I don't know.

Alexey might be able to help, or ask on the cfe-dev list.

~ Johannes


On 2/17/21 12:37 PM, Joshua Slagle via Openmp-dev wrote:
> Hi all,
>
> I am attempting to print out the json format using clang's -ast-dump
> option. I am additionally passing in the -fopenmp flag so that the command
> looks like the following:
>           clang -Xclang -ast-dump=json -Xpreprocessor -fopenmp
>
> If the -ast-dump option is run WITHOUT the json specification, all works
> well and all nodes are printed out (see ast_orig_temp.txt file). However,
> when the -ast-dump is run WITH the json specification, OMP Clauses nodes
> disappear (note that all other nodes I've checked *do* appear - see
> ast_json_temp.json file).
>
> Any input or insight into why this is happening? The end goal here is to
> get the JSON representation of the Clang AST with OMP nodes, so if there is
> another way to accomplish this that would be useful as well.
>
> Thanks for all the help - Joshua
>
>
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