code: func NewFIFSRegistrarCaller(address common.Address, caller bind.ContractCaller) (*FIFSRegistrarCaller, error) {
  	contract, err := bindFIFSRegistrar(address, caller, nil, nil)
  	if err != nil {
  		return nil, err
  	}
  	return &FIFSRegistrarCaller{contract: contract}, nil
  }
docs: // NewFIFSRegistrarCaller creates a new read-only instance of FIFSRegistrar, bound to a specific deployed contract.