tree be4647bdb550a2716a81809a2259b7cd496a6237
parent 6e5c6d77ddcc9f33b9fb0ff5f15823be26533d43
author Peter Weinbergr <pjw@google.com> 1601053042 -0400
committer Peter Weinberger <pjw@google.com> 1602428330 +0000

internal/lsp/semantic.go: generate semantic tokens

This Cl adds all the support for producing semantic tokens.
vscode 1.49.1 (the current version) does not ask for semantic tokens;
vscode-insiders does.

There are no categories for statement labels, nor for constant
values of boolean types. (The former doesn't exist in Typescript, and
boolean isn't a type in Typescript.)

The CL after this one will provide for extensive testing.

Change-Id: I589f51d510b0e423c947f4d95f685e6ba696506d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/258477
Run-TryBot: Peter Weinberger <pjw@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
Trust: Peter Weinberger <pjw@google.com>