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  "source": "/*\n * SPDX-License-Identitifer:    MIT\n */\n\npragma solidity ^0.4.24;\n\n\ncontract ACLSyntaxSugar {\n    function arr() internal pure returns (uint256[]) {}\n\n    function arr(bytes32 _a) internal pure returns (uint256[] r) {\n        return arr(uint256(_a));\n    }\n\n    function arr(bytes32 _a, bytes32 _b) internal pure returns (uint256[] r) {\n        return arr(uint256(_a), uint256(_b));\n    }\n\n    function arr(address _a) internal pure returns (uint256[] r) {\n        return arr(uint256(_a));\n    }\n\n    function arr(address _a, address _b) internal pure returns (uint256[] r) {\n        return arr(uint256(_a), uint256(_b));\n    }\n\n    function arr(address _a, uint256 _b, uint256 _c) internal pure returns (uint256[] r) {\n        return arr(uint256(_a), _b, _c);\n    }\n\n    function arr(address _a, uint256 _b, uint256 _c, uint256 _d) internal pure returns (uint256[] r) {\n        return arr(uint256(_a), _b, _c, _d);\n    }\n\n    function arr(address _a, uint256 _b) internal pure returns (uint256[] r) {\n        return arr(uint256(_a), uint256(_b));\n    }\n\n    function arr(address _a, address _b, uint256 _c, uint256 _d, uint256 _e) internal pure returns (uint256[] r) {\n        return arr(uint256(_a), uint256(_b), _c, _d, _e);\n    }\n\n    function arr(address _a, address _b, address _c) internal pure returns (uint256[] r) {\n        return arr(uint256(_a), uint256(_b), uint256(_c));\n    }\n\n    function arr(address _a, address _b, uint256 _c) internal pure returns (uint256[] r) {\n        return arr(uint256(_a), uint256(_b), uint256(_c));\n    }\n\n    function arr(uint256 _a) internal pure returns (uint256[] r) {\n        r = new uint256[](1);\n        r[0] = _a;\n    }\n\n    function arr(uint256 _a, uint256 _b) internal pure returns (uint256[] r) {\n        r = new uint256[](2);\n        r[0] = _a;\n        r[1] = _b;\n    }\n\n    function arr(uint256 _a, uint256 _b, uint256 _c) internal pure returns (uint256[] r) {\n        r = new uint256[](3);\n        r[0] = _a;\n        r[1] = _b;\n        r[2] = _c;\n    }\n\n    function arr(uint256 _a, uint256 _b, uint256 _c, uint256 _d) internal pure returns (uint256[] r) {\n        r = new uint256[](4);\n        r[0] = _a;\n        r[1] = _b;\n        r[2] = _c;\n        r[3] = _d;\n    }\n\n    function arr(uint256 _a, uint256 _b, uint256 _c, uint256 _d, uint256 _e) internal pure returns (uint256[] r) {\n        r = new uint256[](5);\n        r[0] = _a;\n        r[1] = _b;\n        r[2] = _c;\n        r[3] = _d;\n        r[4] = _e;\n    }\n}\n\n\ncontract ACLHelpers {\n    function decodeParamOp(uint256 _x) internal pure returns (uint8 b) {\n        return uint8(_x >> (8 * 30));\n    }\n\n    function decodeParamId(uint256 _x) internal pure returns (uint8 b) {\n        return uint8(_x >> (8 * 31));\n    }\n\n    function decodeParamsList(uint256 _x) internal pure returns (uint32 a, uint32 b, uint32 c) {\n        a = uint32(_x);\n        b = uint32(_x >> (8 * 4));\n        c = uint32(_x >> (8 * 8));\n    }\n}\n",
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