| 56 | namespace { |
| 57 | |
| 58 | Status MatchSignatureHelper(const DataTypeSlice expected_inputs, |
| 59 | const DataTypeSlice expected_outputs, |
| 60 | const DataTypeSlice inputs, |
| 61 | const DataTypeSlice outputs) { |
| 62 | bool signature_mismatch = false; |
| 63 | |
| 64 | if (inputs.size() != expected_inputs.size()) signature_mismatch = true; |
| 65 | for (size_t i = 0; !signature_mismatch && i < inputs.size(); ++i) { |
| 66 | if (!TypesCompatible(expected_inputs[i], inputs[i])) { |
| 67 | signature_mismatch = true; |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | if (outputs.size() != expected_outputs.size()) signature_mismatch = true; |
| 72 | for (size_t i = 0; !signature_mismatch && i < outputs.size(); ++i) { |
| 73 | if (!TypesCompatible(expected_outputs[i], outputs[i])) { |
| 74 | signature_mismatch = true; |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | if (signature_mismatch) { |
| 79 | return errors::InvalidArgument( |
| 80 | "Signature mismatch, have: ", DataTypeSliceString(inputs), "->", |
| 81 | DataTypeSliceString(outputs), |
| 82 | " expected: ", DataTypeSliceString(expected_inputs), "->", |
| 83 | DataTypeSliceString(expected_outputs)); |
| 84 | } |
| 85 | return Status::OK(); |
| 86 | } |
| 87 | |
| 88 | } // namespace |
| 89 |
no test coverage detected