Doug Gregor

@swift-ci please test

@swift-ci please test Windows

@swift-ci please test Windows

I'm tackling the first part of this, exposing swift-syntax-based actions, via the PR at https://github.com/apple/sourcekit-lsp/pull/1179. It drops Demorgans and the JSON-to-structs refactoring actions and addresses most of the feedback here....

Everything but DeMorgan's has merged via other pull requests, so I'm going to close this out. DeMorgan's needs a some work that I'm not up for just now.

Neat idea! There's a Google Summer of Code project to introduce lexical scopes into swift-syntax that would make this implementable without a huge amount of work.

@swift-ci please test

@swift-ci please test

@swift-ci please test

@swift-ci please test