{
    "Function": "quorumNumerator",
    "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": [
        "SafeCast",
        "Checkpoints"
    ],
    "Internal Calls": [],
    "Library Calls": [
        "toUint32",
        "upperLookupRecent"
    ],
    "Low-Level Calls": [],
    "Code": "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    }"
}