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// 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/mod"
"golang.org/x/tools/internal/lsp/protocol"
"golang.org/x/tools/internal/lsp/source"
)
func (s *Server) hover(ctx context.Context, params *protocol.HoverParams) (*protocol.Hover, error) {
snapshot, fh, ok, release, err := s.beginFileRequest(ctx, params.TextDocument.URI, source.UnknownKind)
defer release()
if !ok {
return nil, err
}
switch fh.Kind() {
case source.Mod:
return mod.Hover(ctx, snapshot, fh, params.Position)
case source.Go:
return source.Hover(ctx, snapshot, fh, params.Position)
}
return nil, nil
}
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