return ParseTextProto(str, kTensorShapePrefix, proto);
}

string MangleTensor(const TensorProto& tensor) {
  return absl::StrCat(kTensorPrefix, PrintShortTextProto(tensor));
}

Status DemangleTensor(absl::string_view str, TensorProto* proto) {
  return ParseTextProto(str, kTensorPrefix, proto);
}

string MangleDataType(const DataType& dtype) {
  return absl::StrCat(kDataTypePrefix, DataType_Name(dtype));
}

FailureOr<mlir::DenseElementsAttr> GetDenseAttrFromTensorProtoAttr(
    const llvm::StringRef mangled_tensor_proto, TensorType tensor_type) {
  ::tensorflow::TensorProto tensor_proto;
  absl::Status status = ::tensorflow::mangling_util::DemangleTensor(
      mangled_tensor_proto, &tensor_proto);
  if (!status.ok()) {
    return failure();
  }

  ::tensorflow::Tensor t;
  if (!t.FromProto(tensor_proto)) {
    return failure();
  }