Interface ID calculations for EIP6160 standard

calculateInterface.sol

// Minimal interface for role-based access control for smart contracts
// -https://github.com/polytope-labs/EIPs/blob/master/EIPS/eip-5982.md
interface IERC_ACL_CORE {
    function hasRole(bytes32 role, address account) external view returns (bool);
    function grantRole(bytes32 role, address account) external;
    function revokeRole(bytes32 role, address account) external;
}

// Interface for consistent mint and burning for token standards
// -https://github.com/polytope-labs/EIPs/blob/master/EIPS/eip-5679.md
interface IERC5679Ext20 {
   function mint(address _to, uint256 _amount, bytes calldata _data) external;
   function burn(address _from, uint256 _amount, bytes calldata _data) external;
}

// -https://github.com/polytope-labs/EIPs/blob/master/EIPS/eip-5679.md
interface IERC5679Ext721 {
   function safeMint(address _to, uint256 _id, bytes calldata _data) external;
   function burn(address _from, uint256 _id, bytes calldata _data) external;
}

// -https://github.com/polytope-labs/EIPs/blob/master/EIPS/eip-5679.md
interface IERC5679Ext1155 {
   function safeMint(address _to, uint256 _id, uint256 _amount, bytes calldata _data) external;
   function safeMintBatch(address to, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata data) external;
   function burn(address _from, uint256 _id, uint256 _amount, bytes[] calldata _data) external;
   function burnBatch(address _from, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata _data) external;
}


interface IERC6160Ext20 is IERC5679Ext20, IERC_ACL_CORE {}

interface IERC6160Ext721 is IERC5679Ext721, IERC_ACL_CORE {}

interface IERC6160Ext1155 is IERC5679Ext1155, IERC_ACL_CORE {}


contract Calculate {

// Calculates the EIP-165 identifer for IERC6160Ext20
// => 0xbbb8b47e
function getIERC6160Ext20() external view returns(bytes4) {
  return type(IERC_ACL_CORE).interfaceId ^  type(IERC5679Ext20).interfaceId;
}

// Calculates the EIP-165 identifer for IERC6160Ext721
// => 0xa75a5a72
function getIERC6160Ext721() external view returns(bytes4) {
  return type(IERC_ACL_CORE).interfaceId ^ type(IERC5679Ext721).interfaceId;
}

// Calculates the EIP-165 identifer for IERC6160Ext1155
// => 0x9f77104c
function getIERC6160Ext1155() external view returns(bytes4) {
  return type(IERC_ACL_CORE).interfaceId ^ type(IERC5679Ext1155).interfaceId;
}

}