mirror of
https://github.com/golang/go
synced 2024-10-01 01:48:32 -06:00
206ec5b82a
Change-Id: Idc662385ed08bd62593ccd1d54afd3fa8c1a7d29 Reviewed-on: https://go-review.googlesource.com/c/tools/+/222558 Run-TryBot: Ian Cottrell <iancottrell@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Robert Findley <rfindley@google.com>
39 lines
1.1 KiB
Go
39 lines
1.1 KiB
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"
|
|
"golang.org/x/tools/internal/lsp/telemetry"
|
|
"golang.org/x/tools/internal/telemetry/event"
|
|
)
|
|
|
|
func (s *Server) documentHighlight(ctx context.Context, params *protocol.DocumentHighlightParams) ([]protocol.DocumentHighlight, error) {
|
|
snapshot, fh, ok, err := s.beginFileRequest(params.TextDocument.URI, source.Go)
|
|
if !ok {
|
|
return nil, err
|
|
}
|
|
rngs, err := source.Highlight(ctx, snapshot, fh, params.Position)
|
|
if err != nil {
|
|
event.Error(ctx, "no highlight", err, telemetry.URI.Of(params.TextDocument.URI))
|
|
}
|
|
return toProtocolHighlight(rngs), nil
|
|
}
|
|
|
|
func toProtocolHighlight(rngs []protocol.Range) []protocol.DocumentHighlight {
|
|
result := make([]protocol.DocumentHighlight, 0, len(rngs))
|
|
kind := protocol.Text
|
|
for _, rng := range rngs {
|
|
result = append(result, protocol.DocumentHighlight{
|
|
Kind: kind,
|
|
Range: rng,
|
|
})
|
|
}
|
|
return result
|
|
}
|