jansvoboda11 wrote: > But the list of tokens depends on things like what features are enabled, > right? e.g., `-fchar8_t` introduces a new keyword, while `_Atomic` isn't a > keyword in OpenCL, and `bool` is only a keyword in C23 and later but is > always a keyword in C++, etc. Ah, but in terms of dependency scanning, > whether those are keywords or not probably doesn't matter? And because we > expose things like `embed` as a keyword in all language modes, not just C23, > the language standard doesn't matter either?
I touched on this in https://github.com/llvm/llvm-project/pull/95798#discussion_r1852892503. We could represent these cases in the token list such that when the scanner feeds it to the `LanguageOptions`-aware preprocessor, it can still emit corresponding diagnostics. https://github.com/llvm/llvm-project/pull/93753 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
