[TeMPOraL]

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.

[MathMonkeyMan]

You can probably rely on backward compatibility of the language and use the "latest." The question is, which version is the grammar written against?

[pfdietz]

And then there's all the variants of SQL...

[Arech]

That's what I was looking at in the very beginning. Here's how it unfolds: Grammar page (https://github.com/tree-sitter/tree-sitter-cpp) reference two documents at the very end:

- Hyperlinked C++ BNF Grammar (https://alx71hub.github.io/hcb/)

- EBNF Syntax: C++ (ISO/IEC 14882:1998(E)) https://www.externsoft.ch/download/cpp-iso.html

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.

Who might have thought. /s

[TeMPOraL]

So I see nothing really changed :(.