Method IsBinaryOrTernaryOperator

tools/cel_unparser.cc:544–550

Returns true the given expression is - a call expression AND ONE of the following holds: - a binary operator - a ternary conditional operator

//   - a binary operator
//   - a ternary conditional operator
bool Unparser::IsBinaryOrTernaryOperator(const Expr& expr) {
  if (!IsComplexOperator(expr)) {
    return false;
  }
  return LookupBinaryOperator(expr.call_expr().function()).has_value() ||
         IsOperatorSamePrecedence(CelOperator::CONDITIONAL, expr);
}

}  // namespace