{
    "Function": "slitherConstructorConstantVariables",
    "File": "src/test/mocks/ERC20.sol",
    "Parent Contracts": [],
    "High-Level Calls": [],
    "Internal Calls": [],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "contract ERC20 {\n    using SafeMath for uint256;\n\n    string public name;\n    string public symbol;\n    uint8 public decimals;\n    uint256 public totalSupply;\n    address public operator;\n    address public pendingOperator;\n    mapping(address => uint256) public balanceOf;\n    mapping(address => mapping(address => uint256)) public allowance;\n    mapping(address => bool) public minters;\n\n    bytes32 public DOMAIN_SEPARATOR;\n    // keccak256(\"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\");\n    bytes32 public constant PERMIT_TYPEHASH =\n        0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;\n    mapping(address => uint256) public nonces;\n\n    event Approval(\n        address indexed owner,\n        address indexed spender,\n        uint256 value\n    );\n    event Transfer(address indexed from, address indexed to, uint256 value);\n    event AddMinter(address indexed minter);\n    event RemoveMinter(address indexed minter);\n    event ChangeOperator(address indexed newOperator);\n\n    modifier onlyOperator() {\n        require(msg.sender == operator, \"ONLY OPERATOR\");\n        _;\n    }\n\n    constructor(\n        string memory name_,\n        string memory symbol_,\n        uint8 decimals_\n    ) {\n        name = name_;\n        symbol = symbol_;\n        decimals = decimals_;\n        operator = msg.sender;\n        uint256 chainId;\n        assembly {\n            chainId := chainid()\n        }\n        DOMAIN_SEPARATOR = keccak256(\n            abi.encode(\n                keccak256(\n                    \"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\"\n                ),\n                keccak256(bytes(name)),\n                keccak256(bytes(\"1\")),\n                chainId,\n                address(this)\n            )\n        );\n    }\n\n    function setPendingOperator(address newOperator_) public onlyOperator {\n        pendingOperator = newOperator_;\n    }\n\n    function claimOperator() public {\n        require(msg.sender == pendingOperator, \"ONLY PENDING OPERATOR\");\n        operator = pendingOperator;\n        pendingOperator = address(0);\n        emit ChangeOperator(operator);\n    }\n\n    function addMinter(address minter_) public onlyOperator {\n        minters[minter_] = true;\n        emit AddMinter(minter_);\n    }\n\n    function removeMinter(address minter_) public onlyOperator {\n        minters[minter_] = false;\n        emit RemoveMinter(minter_);\n    }\n\n    function mint(address to, uint256 amount) public {\n        require(\n            minters[msg.sender] == true || msg.sender == operator,\n            \"ONLY MINTERS OR OPERATOR\"\n        );\n        _mint(to, amount);\n    }\n\n    function burn(uint256 amount) public {\n        _burn(msg.sender, amount);\n    }\n\n    function _mint(address to, uint256 value) internal {\n        totalSupply = totalSupply.add(value);\n        balanceOf[to] = balanceOf[to].add(value);\n        emit Transfer(address(0), to, value);\n    }\n\n    function _burn(address from, uint256 value) internal {\n        balanceOf[from] = balanceOf[from].sub(value);\n        totalSupply = totalSupply.sub(value);\n        emit Transfer(from, address(0), value);\n    }\n\n    function _approve(\n        address owner,\n        address spender,\n        uint256 value\n    ) private {\n        allowance[owner][spender] = value;\n        emit Approval(owner, spender, value);\n    }\n\n    function _transfer(\n        address from,\n        address to,\n        uint256 value\n    ) private {\n        balanceOf[from] = balanceOf[from].sub(value);\n        balanceOf[to] = balanceOf[to].add(value);\n        emit Transfer(from, to, value);\n    }\n\n    function approve(address spender, uint256 value) external returns (bool) {\n        _approve(msg.sender, spender, value);\n        return true;\n    }\n\n    function transfer(address to, uint256 value) external returns (bool) {\n        _transfer(msg.sender, to, value);\n        return true;\n    }\n\n    function transferFrom(\n        address from,\n        address to,\n        uint256 value\n    ) external returns (bool) {\n        // if (allowance[from][msg.sender] != uint(-1)) {\n        //     allowance[from][msg.sender] = allowance[from][msg.sender].sub(value);\n        // }\n        _transfer(from, to, value);\n        return true;\n    }\n\n    function permit(\n        address owner,\n        address spender,\n        uint256 value,\n        uint256 deadline,\n        uint8 v,\n        bytes32 r,\n        bytes32 s\n    ) external {\n        require(deadline >= block.timestamp, \"EXPIRED\");\n        bytes32 digest = keccak256(\n            abi.encodePacked(\n                \"\\x19\\x01\",\n                DOMAIN_SEPARATOR,\n                keccak256(\n                    abi.encode(\n                        PERMIT_TYPEHASH,\n                        owner,\n                        spender,\n                        value,\n                        nonces[owner]++,\n                        deadline\n                    )\n                )\n            )\n        );\n        address recoveredAddress = ecrecover(digest, v, r, s);\n        require(\n            recoveredAddress != address(0) && recoveredAddress == owner,\n            \"INVALID_SIGNATURE\"\n        );\n        _approve(owner, spender, value);\n    }\n}"
}