Method Unparse

tools/cel_unparser.cc:85–89

class Unparser {
 public:
  static absl::StatusOr<std::string> Unparse(const Expr& expr,
                                             const SourceInfo& source_info) {
    Unparser unparser(expr, source_info);
    return unparser.DoUnparse();
  }

 private:
  const Expr& expr_;