Okay, but how does that work with language versions? Like, if I get a "C++ parser" for tree-sitter, how do I know if it's C++03, C++17, C++21 or what? Last time I checked (which was months ago, to be fair), this wasn't documented anywhere, nor were there apparent any mechanisms to support langauge versions and variants.
The second doc has a year in the title, so it's ancient af.
The first one has multiple `C++0x` red marks (whatever that mean, afair that's how C++11 was named before standardization). It mentions `constexpr`, but doesn't know `consteval`, for example. And doesn't even mention any of C++11 attributes, such as [[noreturn]], so despite the "Last updated: 10-Aug-2021", it's likely pre-C++11 and is also ancient af and have no use in a real world.