I'll let you decide whether it counts as "mainstream", but the principal impleme...

		muvlon 3 days ago \| parent \| context \| favorite \| on: Rust GCC backend: Why and how I'll let you decide whether it counts as "mainstream", but the principal implementation of Nix has a very old school setup using bison and flex: https://github.com/NixOS/nix/blob/master/src/libexpr/parser.... https://github.com/NixOS/nix/blob/master/src/libexpr/lexer.l

It shows, even as a Nix fan. The errors messages are abysmal