{
    "Function": "slitherConstructorConstantVariables",
    "File": "contracts/lib/openzeppelin-contracts/contracts/access/AccessControlDefaultAdminRules.sol",
    "Parent Contracts": [
        "contracts/lib/openzeppelin-contracts/contracts/access/AccessControl.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol",
        "contracts/lib/openzeppelin-contracts/contracts/interfaces/IERC5313.sol",
        "contracts/lib/openzeppelin-contracts/contracts/access/IAccessControlDefaultAdminRules.sol",
        "contracts/lib/openzeppelin-contracts/contracts/access/IAccessControl.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "abstract contract AccessControlDefaultAdminRules is IAccessControlDefaultAdminRules, IERC5313, AccessControl {\n    // pending admin pair read/written together frequently\n    address private _pendingDefaultAdmin;\n    uint48 private _pendingDefaultAdminSchedule; // 0 == unset\n\n    uint48 private _currentDelay;\n    address private _currentDefaultAdmin;\n\n    // pending delay pair read/written together frequently\n    uint48 private _pendingDelay;\n    uint48 private _pendingDelaySchedule; // 0 == unset\n\n    /**\n     * @dev Sets the initial values for {defaultAdminDelay} and {defaultAdmin} address.\n     */\n    constructor(uint48 initialDelay, address initialDefaultAdmin) {\n        require(initialDefaultAdmin != address(0), \"AccessControl: 0 default admin\");\n        _currentDelay = initialDelay;\n        _grantRole(DEFAULT_ADMIN_ROLE, initialDefaultAdmin);\n    }\n\n    /**\n     * @dev See {IERC165-supportsInterface}.\n     */\n    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n        return interfaceId == type(IAccessControlDefaultAdminRules).interfaceId || super.supportsInterface(interfaceId);\n    }\n\n    /**\n     * @dev See {IERC5313-owner}.\n     */\n    function owner() public view virtual returns (address) {\n        return defaultAdmin();\n    }\n\n    ///\n    /// Override AccessControl role management\n    ///\n\n    /**\n     * @dev See {AccessControl-grantRole}. Reverts for `DEFAULT_ADMIN_ROLE`.\n     */\n    function grantRole(bytes32 role, address account) public virtual override(AccessControl, IAccessControl) {\n        require(role != DEFAULT_ADMIN_ROLE, \"AccessControl: can't directly grant default admin role\");\n        super.grantRole(role, account);\n    }\n\n    /**\n     * @dev See {AccessControl-revokeRole}. Reverts for `DEFAULT_ADMIN_ROLE`.\n     */\n    function revokeRole(bytes32 role, address account) public virtual override(AccessControl, IAccessControl) {\n        require(role != DEFAULT_ADMIN_ROLE, \"AccessControl: can't directly revoke default admin role\");\n        super.revokeRole(role, account);\n    }\n\n    /**\n     * @dev See {AccessControl-renounceRole}.\n     *\n     * For the `DEFAULT_ADMIN_ROLE`, it only allows renouncing in two steps by first calling\n     * {beginDefaultAdminTransfer} to the `address(0)`, so it's required that the {pendingDefaultAdmin} schedule\n     * has also passed when calling this function.\n     *\n     * After its execution, it will not be possible to call `onlyRole(DEFAULT_ADMIN_ROLE)` functions.\n     *\n     * NOTE: Renouncing `DEFAULT_ADMIN_ROLE` will leave the contract without a {defaultAdmin},\n     * thereby disabling any functionality that is only available for it, and the possibility of reassigning a\n     * non-administrated role.\n     */\n    function renounceRole(bytes32 role, address account) public virtual override(AccessControl, IAccessControl) {\n        if (role == DEFAULT_ADMIN_ROLE && account == defaultAdmin()) {\n            (address newDefaultAdmin, uint48 schedule) = pendingDefaultAdmin();\n            require(\n                newDefaultAdmin == address(0) && _isScheduleSet(schedule) && _hasSchedulePassed(schedule),\n                \"AccessControl: only can renounce in two delayed steps\"\n            );\n            delete _pendingDefaultAdminSchedule;\n        }\n        super.renounceRole(role, account);\n    }\n\n    /**\n     * @dev See {AccessControl-_grantRole}.\n     *\n     * For `DEFAULT_ADMIN_ROLE`, it only allows granting if there isn't already a {defaultAdmin} or if the\n     * role has been previously renounced.\n     *\n     * NOTE: Exposing this function through another mechanism may make the `DEFAULT_ADMIN_ROLE`\n     * assignable again. Make sure to guarantee this is the expected behavior in your implementation.\n     */\n    function _grantRole(bytes32 role, address account) internal virtual override {\n        if (role == DEFAULT_ADMIN_ROLE) {\n            require(defaultAdmin() == address(0), \"AccessControl: default admin already granted\");\n            _currentDefaultAdmin = account;\n        }\n        super._grantRole(role, account);\n    }\n\n    /**\n     * @dev See {AccessControl-_revokeRole}.\n     */\n    function _revokeRole(bytes32 role, address account) internal virtual override {\n        if (role == DEFAULT_ADMIN_ROLE && account == defaultAdmin()) {\n            delete _currentDefaultAdmin;\n        }\n        super._revokeRole(role, account);\n    }\n\n    /**\n     * @dev See {AccessControl-_setRoleAdmin}. Reverts for `DEFAULT_ADMIN_ROLE`.\n     */\n    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual override {\n        require(role != DEFAULT_ADMIN_ROLE, \"AccessControl: can't violate default admin rules\");\n        super._setRoleAdmin(role, adminRole);\n    }\n\n    ///\n    /// AccessControlDefaultAdminRules accessors\n    ///\n\n    /**\n     * @inheritdoc IAccessControlDefaultAdminRules\n     */\n    function defaultAdmin() public view virtual returns (address) {\n        return _currentDefaultAdmin;\n    }\n\n    /**\n     * @inheritdoc IAccessControlDefaultAdminRules\n     */\n    function pendingDefaultAdmin() public view virtual returns (address newAdmin, uint48 schedule) {\n        return (_pendingDefaultAdmin, _pendingDefaultAdminSchedule);\n    }\n\n    /**\n     * @inheritdoc IAccessControlDefaultAdminRules\n     */\n    function defaultAdminDelay() public view virtual returns (uint48) {\n        uint48 schedule = _pendingDelaySchedule;\n        return (_isScheduleSet(schedule) && _hasSchedulePassed(schedule)) ? _pendingDelay : _currentDelay;\n    }\n\n    /**\n     * @inheritdoc IAccessControlDefaultAdminRules\n     */\n    function pendingDefaultAdminDelay() public view virtual returns (uint48 newDelay, uint48 schedule) {\n        schedule = _pendingDelaySchedule;\n        return (_isScheduleSet(schedule) && !_hasSchedulePassed(schedule)) ? (_pendingDelay, schedule) : (0, 0);\n    }\n\n    /**\n     * @inheritdoc IAccessControlDefaultAdminRules\n     */\n    function defaultAdminDelayIncreaseWait() public view virtual returns (uint48) {\n        return 5 days;\n    }\n\n    ///\n    /// AccessControlDefaultAdminRules public and internal setters for defaultAdmin/pendingDefaultAdmin\n    ///\n\n    /**\n     * @inheritdoc IAccessControlDefaultAdminRules\n     */\n    function beginDefaultAdminTransfer(address newAdmin) public virtual onlyRole(DEFAULT_ADMIN_ROLE) {\n        _beginDefaultAdminTransfer(newAdmin);\n    }\n\n    /**\n     * @dev See {beginDefaultAdminTransfer}.\n     *\n     * Internal function without access restriction.\n     */\n    function _beginDefaultAdminTransfer(address newAdmin) internal virtual {\n        uint48 newSchedule = SafeCast.toUint48(block.timestamp) + defaultAdminDelay();\n        _setPendingDefaultAdmin(newAdmin, newSchedule);\n        emit DefaultAdminTransferScheduled(newAdmin, newSchedule);\n    }\n\n    /**\n     * @inheritdoc IAccessControlDefaultAdminRules\n     */\n    function cancelDefaultAdminTransfer() public virtual onlyRole(DEFAULT_ADMIN_ROLE) {\n        _cancelDefaultAdminTransfer();\n    }\n\n    /**\n     * @dev See {cancelDefaultAdminTransfer}.\n     *\n     * Internal function without access restriction.\n     */\n    function _cancelDefaultAdminTransfer() internal virtual {\n        _setPendingDefaultAdmin(address(0), 0);\n    }\n\n    /**\n     * @inheritdoc IAccessControlDefaultAdminRules\n     */\n    function acceptDefaultAdminTransfer() public virtual {\n        (address newDefaultAdmin, ) = pendingDefaultAdmin();\n        require(_msgSender() == newDefaultAdmin, \"AccessControl: pending admin must accept\");\n        _acceptDefaultAdminTransfer();\n    }\n\n    /**\n     * @dev See {acceptDefaultAdminTransfer}.\n     *\n     * Internal function without access restriction.\n     */\n    function _acceptDefaultAdminTransfer() internal virtual {\n        (address newAdmin, uint48 schedule) = pendingDefaultAdmin();\n        require(_isScheduleSet(schedule) && _hasSchedulePassed(schedule), \"AccessControl: transfer delay not passed\");\n        _revokeRole(DEFAULT_ADMIN_ROLE, defaultAdmin());\n        _grantRole(DEFAULT_ADMIN_ROLE, newAdmin);\n        delete _pendingDefaultAdmin;\n        delete _pendingDefaultAdminSchedule;\n    }\n\n    ///\n    /// AccessControlDefaultAdminRules public and internal setters for defaultAdminDelay/pendingDefaultAdminDelay\n    ///\n\n    /**\n     * @inheritdoc IAccessControlDefaultAdminRules\n     */\n    function changeDefaultAdminDelay(uint48 newDelay) public virtual onlyRole(DEFAULT_ADMIN_ROLE) {\n        _changeDefaultAdminDelay(newDelay);\n    }\n\n    /**\n     * @dev See {changeDefaultAdminDelay}.\n     *\n     * Internal function without access restriction.\n     */\n    function _changeDefaultAdminDelay(uint48 newDelay) internal virtual {\n        uint48 newSchedule = SafeCast.toUint48(block.timestamp) + _delayChangeWait(newDelay);\n        _setPendingDelay(newDelay, newSchedule);\n        emit DefaultAdminDelayChangeScheduled(newDelay, newSchedule);\n    }\n\n    /**\n     * @inheritdoc IAccessControlDefaultAdminRules\n     */\n    function rollbackDefaultAdminDelay() public virtual onlyRole(DEFAULT_ADMIN_ROLE) {\n        _rollbackDefaultAdminDelay();\n    }\n\n    /**\n     * @dev See {rollbackDefaultAdminDelay}.\n     *\n     * Internal function without access restriction.\n     */\n    function _rollbackDefaultAdminDelay() internal virtual {\n        _setPendingDelay(0, 0);\n    }\n\n    /**\n     * @dev Returns the amount of seconds to wait after the `newDelay` will\n     * become the new {defaultAdminDelay}.\n     *\n     * The value returned guarantees that if the delay is reduced, it will go into effect\n     * after a wait that honors the previously set delay.\n     *\n     * See {defaultAdminDelayIncreaseWait}.\n     */\n    function _delayChangeWait(uint48 newDelay) internal view virtual returns (uint48) {\n        uint48 currentDelay = defaultAdminDelay();\n\n        // When increasing the delay, we schedule the delay change to occur after a period of \"new delay\" has passed, up\n        // to a maximum given by defaultAdminDelayIncreaseWait, by default 5 days. For example, if increasing from 1 day\n        // to 3 days, the new delay will come into effect after 3 days. If increasing from 1 day to 10 days, the new\n        // delay will come into effect after 5 days. The 5 day wait period is intended to be able to fix an error like\n        // using milliseconds instead of seconds.\n        //\n        // When decreasing the delay, we wait the difference between \"current delay\" and \"new delay\". This guarantees\n        // that an admin transfer cannot be made faster than \"current delay\" at the time the delay change is scheduled.\n        // For example, if decreasing from 10 days to 3 days, the new delay will come into effect after 7 days.\n        return\n            newDelay > currentDelay\n                ? uint48(Math.min(newDelay, defaultAdminDelayIncreaseWait())) // no need to safecast, both inputs are uint48\n                : currentDelay - newDelay;\n    }\n\n    ///\n    /// Private setters\n    ///\n\n    /**\n     * @dev Setter of the tuple for pending admin and its schedule.\n     *\n     * May emit a DefaultAdminTransferCanceled event.\n     */\n    function _setPendingDefaultAdmin(address newAdmin, uint48 newSchedule) private {\n        (, uint48 oldSchedule) = pendingDefaultAdmin();\n\n        _pendingDefaultAdmin = newAdmin;\n        _pendingDefaultAdminSchedule = newSchedule;\n\n        // An `oldSchedule` from `pendingDefaultAdmin()` is only set if it hasn't been accepted.\n        if (_isScheduleSet(oldSchedule)) {\n            // Emit for implicit cancellations when another default admin was scheduled.\n            emit DefaultAdminTransferCanceled();\n        }\n    }\n\n    /**\n     * @dev Setter of the tuple for pending delay and its schedule.\n     *\n     * May emit a DefaultAdminDelayChangeCanceled event.\n     */\n    function _setPendingDelay(uint48 newDelay, uint48 newSchedule) private {\n        uint48 oldSchedule = _pendingDelaySchedule;\n\n        if (_isScheduleSet(oldSchedule)) {\n            if (_hasSchedulePassed(oldSchedule)) {\n                // Materialize a virtual delay\n                _currentDelay = _pendingDelay;\n            } else {\n                // Emit for implicit cancellations when another delay was scheduled.\n                emit DefaultAdminDelayChangeCanceled();\n            }\n        }\n\n        _pendingDelay = newDelay;\n        _pendingDelaySchedule = newSchedule;\n    }\n\n    ///\n    /// Private helpers\n    ///\n\n    /**\n     * @dev Defines if an `schedule` is considered set. For consistency purposes.\n     */\n    function _isScheduleSet(uint48 schedule) private pure returns (bool) {\n        return schedule != 0;\n    }\n\n    /**\n     * @dev Defines if an `schedule` is considered passed. For consistency purposes.\n     */\n    function _hasSchedulePassed(uint48 schedule) private view returns (bool) {\n        return schedule < block.timestamp;\n    }\n}"
}