[gsoc] D Language Server protocol based on the DMD frontend

[Olivier FAURE]

On Wednesday, 13 March 2019 at 23:32:13 UTC, Rubn wrote:
> Using the actual DMD compiler may not be that great as a 
> language server.
>
> https://code.visualstudio.com/api/language-extensions/language-server-extension-guide#error-tolerant-parser-for-language-server
>
> https://github.com/Microsoft/tolerant-php-parser/blob/master/docs/HowItWorks.md

Similar concept, used in Atom's last release for C++ and JS 
parsing:

https://tree-sitter.github.io/tree-sitter/