.gitignore added
[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.1.0 / internal / lsp / references.go
diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/internal/lsp/references.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/internal/lsp/references.go
new file mode 100644 (file)
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@@ -0,0 +1,36 @@
+// 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, release, err := s.beginFileRequest(ctx, params.TextDocument.URI, source.Go)
+       defer release()
+       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
+}