| 50 | |
| 51 | public: |
| 52 | absl::Status ExprToProto(const Expr& expr, |
| 53 | cel::expr::Expr* absl_nonnull proto) { |
| 54 | Push(expr, proto); |
| 55 | Frame frame; |
| 56 | while (Pop(frame)) { |
| 57 | CEL_RETURN_IF_ERROR(ExprToProtoImpl(*frame.expr, frame.proto)); |
| 58 | } |
| 59 | return absl::OkStatus(); |
| 60 | } |
| 61 | |
| 62 | private: |
| 63 | absl::Status ExprToProtoImpl(const Expr& expr, |