tree c6b14d06c4dfff5ad241d188c1b661ea21bf83a3
parent 806e1cfd89d53e23e5143a4b6f10596cbf85ea7a
author Ian Cottrell <iancottrell@google.com> 1541613535 -0500
committer Ian Cottrell <iancottrell@google.com> 1542056558 +0000

internal/lsp: make format work on the ast not the source

This makes the format code use the AST that is already cached on the file to do
the formatting. It also moves the core format code into the source directory.

Change-Id: Iaa79169708e92525cce326ea094ab98144fe1011
Reviewed-on: https://go-review.googlesource.com/c/148198
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>