+++ /dev/null
-// 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/event"
- "golang.org/x/tools/internal/lsp/debug/tag"
- "golang.org/x/tools/internal/lsp/protocol"
- "golang.org/x/tools/internal/lsp/source"
-)
-
-func (s *Server) documentHighlight(ctx context.Context, params *protocol.DocumentHighlightParams) ([]protocol.DocumentHighlight, error) {
- snapshot, fh, ok, release, err := s.beginFileRequest(ctx, params.TextDocument.URI, source.Go)
- defer release()
- if !ok {
- return nil, err
- }
- rngs, err := source.Highlight(ctx, snapshot, fh, params.Position)
- if err != nil {
- event.Error(ctx, "no highlight", err, tag.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
-}