OpenDream Language Server

[strandsofivy]

People have been talking about making a LSP from the OD compiler for a while now, so here's an issue for tracking what needs to be done

• [ ] Split expression tree parser and code emission
• [ ] Move the preprocessor, lexer, parser and semantic analyser into a new "language platform" library
• [ ] Refactor DMCompiler to interface with the library
• [ ] Add the LSP

If theres something missing or if i got something wrong, post a comment and I'll update the issue

[ike709]

Example implementation in a random scripting language: https://github.com/Draco-lang/Compiler/tree/main/src/Draco.Lsp

[ike709]

Existing DM langserver: https://github.com/SpaceManiac/SpacemanDMM/tree/master/crates/dm-langserver

[strandsofivy]

this'll be the perfect excuse to finally use the AST visitors we never really used

[wixoaGit]

this'll be the perfect excuse to finally use the AST visitors we never really used

The AST visitors were removed a bit ago

[strandsofivy]

The AST visitors were removed a bit ago

oof