/
call_hierarchy.go
42 lines (33 loc) · 1.34 KB
/
call_hierarchy.go
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// Copyright 2020 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) prepareCallHierarchy(ctx context.Context, params *protocol.CallHierarchyPrepareParams) ([]protocol.CallHierarchyItem, error) {
snapshot, fh, ok, release, err := s.beginFileRequest(ctx, params.TextDocument.URI, source.Go)
defer release()
if !ok {
return nil, err
}
return source.PrepareCallHierarchy(ctx, snapshot, fh, params.Position)
}
func (s *Server) incomingCalls(ctx context.Context, params *protocol.CallHierarchyIncomingCallsParams) ([]protocol.CallHierarchyIncomingCall, error) {
snapshot, fh, ok, release, err := s.beginFileRequest(ctx, params.Item.URI, source.Go)
defer release()
if !ok {
return nil, err
}
return source.IncomingCalls(ctx, snapshot, fh, params.Item.Range.Start)
}
func (s *Server) outgoingCalls(ctx context.Context, params *protocol.CallHierarchyOutgoingCallsParams) ([]protocol.CallHierarchyOutgoingCall, error) {
snapshot, fh, ok, release, err := s.beginFileRequest(ctx, params.Item.URI, source.Go)
defer release()
if !ok {
return nil, err
}
return source.OutgoingCalls(ctx, snapshot, fh, params.Item.Range.Start)
}