{
    "Function": "slitherConstructorConstantVariables",
    "File": "contracts/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorVotesQuorumFraction.sol",
    "Parent Contracts": [
        "contracts/lib/openzeppelin-contracts/contracts/governance/extensions/GovernorVotes.sol",
        "contracts/lib/openzeppelin-contracts/contracts/governance/Governor.sol",
        "contracts/lib/openzeppelin-contracts/contracts/token/ERC1155/IERC1155Receiver.sol",
        "contracts/lib/openzeppelin-contracts/contracts/token/ERC721/IERC721Receiver.sol",
        "contracts/lib/openzeppelin-contracts/contracts/governance/IGovernor.sol",
        "contracts/lib/openzeppelin-contracts/contracts/interfaces/IERC6372.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/cryptography/EIP712.sol",
        "contracts/lib/openzeppelin-contracts/contracts/interfaces/IERC5267.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "keccak256(bytes)",
        "keccak256(bytes)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "abstract contract GovernorVotesQuorumFraction is GovernorVotes {\n    using Checkpoints for Checkpoints.Trace224;\n\n    uint256 private _quorumNumerator; // DEPRECATED in favor of _quorumNumeratorHistory\n\n    /// @custom:oz-retyped-from Checkpoints.History\n    Checkpoints.Trace224 private _quorumNumeratorHistory;\n\n    event QuorumNumeratorUpdated(uint256 oldQuorumNumerator, uint256 newQuorumNumerator);\n\n    /**\n     * @dev Initialize quorum as a fraction of the token's total supply.\n     *\n     * The fraction is specified as `numerator / denominator`. By default the denominator is 100, so quorum is\n     * specified as a percent: a numerator of 10 corresponds to quorum being 10% of total supply. The denominator can be\n     * customized by overriding {quorumDenominator}.\n     */\n    constructor(uint256 quorumNumeratorValue) {\n        _updateQuorumNumerator(quorumNumeratorValue);\n    }\n\n    /**\n     * @dev Returns the current quorum numerator. See {quorumDenominator}.\n     */\n    function quorumNumerator() public view virtual returns (uint256) {\n        return _quorumNumeratorHistory._checkpoints.length == 0 ? _quorumNumerator : _quorumNumeratorHistory.latest();\n    }\n\n    /**\n     * @dev Returns the quorum numerator at a specific timepoint. See {quorumDenominator}.\n     */\n    function quorumNumerator(uint256 timepoint) public view virtual returns (uint256) {\n        // If history is empty, fallback to old storage\n        uint256 length = _quorumNumeratorHistory._checkpoints.length;\n        if (length == 0) {\n            return _quorumNumerator;\n        }\n\n        // Optimistic search, check the latest checkpoint\n        Checkpoints.Checkpoint224 memory latest = _quorumNumeratorHistory._checkpoints[length - 1];\n        if (latest._key <= timepoint) {\n            return latest._value;\n        }\n\n        // Otherwise, do the binary search\n        return _quorumNumeratorHistory.upperLookupRecent(SafeCast.toUint32(timepoint));\n    }\n\n    /**\n     * @dev Returns the quorum denominator. Defaults to 100, but may be overridden.\n     */\n    function quorumDenominator() public view virtual returns (uint256) {\n        return 100;\n    }\n\n    /**\n     * @dev Returns the quorum for a timepoint, in terms of number of votes: `supply * numerator / denominator`.\n     */\n    function quorum(uint256 timepoint) public view virtual override returns (uint256) {\n        return (token.getPastTotalSupply(timepoint) * quorumNumerator(timepoint)) / quorumDenominator();\n    }\n\n    /**\n     * @dev Changes the quorum numerator.\n     *\n     * Emits a {QuorumNumeratorUpdated} event.\n     *\n     * Requirements:\n     *\n     * - Must be called through a governance proposal.\n     * - New numerator must be smaller or equal to the denominator.\n     */\n    function updateQuorumNumerator(uint256 newQuorumNumerator) external virtual onlyGovernance {\n        _updateQuorumNumerator(newQuorumNumerator);\n    }\n\n    /**\n     * @dev Changes the quorum numerator.\n     *\n     * Emits a {QuorumNumeratorUpdated} event.\n     *\n     * Requirements:\n     *\n     * - New numerator must be smaller or equal to the denominator.\n     */\n    function _updateQuorumNumerator(uint256 newQuorumNumerator) internal virtual {\n        require(\n            newQuorumNumerator <= quorumDenominator(),\n            \"GovernorVotesQuorumFraction: quorumNumerator over quorumDenominator\"\n        );\n\n        uint256 oldQuorumNumerator = quorumNumerator();\n\n        // Make sure we keep track of the original numerator in contracts upgraded from a version without checkpoints.\n        if (oldQuorumNumerator != 0 && _quorumNumeratorHistory._checkpoints.length == 0) {\n            _quorumNumeratorHistory._checkpoints.push(\n                Checkpoints.Checkpoint224({_key: 0, _value: SafeCast.toUint224(oldQuorumNumerator)})\n            );\n        }\n\n        // Set new quorum for future proposals\n        _quorumNumeratorHistory.push(SafeCast.toUint32(clock()), SafeCast.toUint224(newQuorumNumerator));\n\n        emit QuorumNumeratorUpdated(oldQuorumNumerator, newQuorumNumerator);\n    }\n}"
}