gotools/gopls/internal/cache/parse.go

// ParseGo parses the file whose contents are provided by fh.
// The resulting tree may have been fixed up.
// If the file is not available, returns nil and an error.
func (s *Snapshot) ParseGo(ctx context.Context, fh file.Handle, mode parser.Mode) (*parsego.File, error) { … }

// parseGoImpl parses the Go source file whose content is provided by fh.
func parseGoImpl(ctx context.Context, fset *token.FileSet, fh file.Handle, mode parser.Mode, purgeFuncBodies bool) (*parsego.File, error) { … }