Method IsComplexOperator

tools/cel_unparser.cc:535–538

}

bool Unparser::IsComplexOperator(const Expr& expr) {
  // If the arg is a call with more than one arg, return true
  return expr.has_call_expr() && expr.call_expr().args_size() >= 2;
}

// Returns true the given expression is
// - a call expression AND ONE of the following holds: