1
0
mirror of https://github.com/golang/go synced 2024-11-06 00:36:14 -07:00
go/internal/lsp/references.go
Heschi Kreinick 5916a50871 internal/lsp: check for file URIs on LSP requests
In general, we expect all URIs to be file:// scheme. Silently ignore
requests that come in for other schemes. (In the command-line client we
panic since we should never see anything else.)

The calling convention for beginFileRequest is odd; see the function
comment.

Fixes golang/go#33699.

Change-Id: Ie721e9a85478f3a12975f6528cfbd28cc7910be8
Reviewed-on: https://go-review.googlesource.com/c/tools/+/219483
Run-TryBot: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2020-02-14 22:51:26 +00:00

39 lines
950 B
Go

// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package lsp
import (
"context"
"golang.org/x/tools/internal/lsp/protocol"
"golang.org/x/tools/internal/lsp/source"
)
func (s *Server) references(ctx context.Context, params *protocol.ReferenceParams) ([]protocol.Location, error) {
snapshot, fh, ok, err := s.beginFileRequest(params.TextDocument.URI, source.Go)
if !ok {
return nil, err
}
references, err := source.References(ctx, snapshot, fh, params.Position, params.Context.IncludeDeclaration)
if err != nil {
return nil, err
}
var locations []protocol.Location
for _, ref := range references {
refRange, err := ref.Range()
if err != nil {
return nil, err
}
locations = append(locations, protocol.Location{
URI: protocol.URIFromSpanURI(ref.URI()),
Range: refRange,
})
}
return locations, nil
}