Unable to use SwiftTreeSitter with Swift C++ interop enabled projects

[MattGuerrette]

See: tree-sitter/tree-sitter#3534

Due to a linkage issue in tree-sitter, SwiftTreeSitter cannot be used in projects that enable C++ interop. Once that PR is accepted, SwiftTreeSitter would need to be updated to the latest tree-sitter, or port that change to a version suitable for this project.

[mattmassicotte]

Huh, interesting problem. Updating shouldn't be a issue. Thanks for letting me know!

[thecoolwinter]

It also looks like since tree-sitter version 0.21.0 swift cannot represent TSLanguage anymore so it has to become an OpaquePointer rather than a typed one.

[mattmassicotte]

42ee1b3

The TSLanguage change was slightly annoying, but wasn't too hard to fix.

@MattGuerrette do things on main now look ok for you?