Currently array and slice literals don't work very well for
completion. When go/parser is not expecting a type, it often turns
array types (e.g. "[]int") into *ast.BadExpr, which messes up
completion because we can't figure out the prefix from *ast.BadExpr,
and *ast.BadExprs don't get type checked.
This change addresses the first problem of not being able to figure
out the prefix. If we see an *ast.BadExpr, we now blindly try to
reparse it as a composite literal by adding on "{}". If we end up with
an *ast.CompositeLit with an *ast.ArrayType "Type", we swap
the *ast.BadExpr for the *ast.ArrayType. This approach is dumb but
simple, and fixes lexical completions in array types.
Change-Id: Ifa42e646bcbf2a30170d73e6dd11982384d40b43
Reviewed-on: https://go-review.googlesource.com/c/tools/+/197437
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This change implements the find all references feature by finding all of
the uses and definitions of the identifier within the current package.
Testing for references is done using "refs" in the testdata files and
marking the references in the package.
Change-Id: Ieb44b68608e940df5f65c3052eb9ec974f6fae6c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/181122
Run-TryBot: Suzy Mueller <suzmue@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Now the "type" of a *ast.PkgName is the package it points to. Of
course, a package is not a real types.Type, but we can still jump you
there. We have to pick one of the package's files, so we choose the
longest one, hoping it is the most interesting.
Similarly, the "definition" of an *ast.ImportSpec is the package being
imported.
I also added a nil check for the package in SignatureHelp. This panics
for me occasionally.
Change-Id: Ide4640530a28bcec9da6de36723eb7f0e4cc941c
GitHub-Last-Rev: 8190baa0b908065db5b53f236de03d2f3bff39b5
GitHub-Pull-Request: golang/tools#92
Reviewed-on: https://go-review.googlesource.com/c/tools/+/174081
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
The previous change (https://go-review.googlesource.com/c/tools/+/157678) only stopped completion in comments in global scope. This change prevents completions results from being sent for comments inside of functions.
Fixesgolang/go#29370
Change-Id: I2b43ae2942c6ce7376d2a5f88c40e6ac45c2b773
GitHub-Last-Rev: bc4aac1370aa5758941cdfae63290f061a55e204
GitHub-Pull-Request: golang/tools#71
Reviewed-on: https://go-review.googlesource.com/c/158538
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
We use the custom marker support to allow us to simplify the
annotations, making it much easier to understand the tests.
Change-Id: Id818a286e4e85f48cfe505f14ec82a80498e494c
Reviewed-on: https://go-review.googlesource.com/c/149611
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Use the packagestest framework to test completion. Add support for a
slice of token.Position to packagestest to support this.
Change-Id: Ie5ddece4446a3c74419727461a77faa3788cb040
Reviewed-on: https://go-review.googlesource.com/c/148197
Reviewed-by: Ian Cottrell <iancottrell@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
