{
    "Function": "_getReferenceTokenPriceX96",
    "File": "src/V3Oracle.sol",
    "Parent Contracts": [
        "src/interfaces/IErrors.sol",
        "lib/openzeppelin-contracts/contracts/access/Ownable.sol",
        "lib/openzeppelin-contracts/contracts/utils/Context.sol",
        "src/interfaces/IV3Oracle.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "_getChainlinkPriceX96",
        "_requireMaxDifference",
        "_getChainlinkPriceX96",
        "revert NotConfigured()",
        "_getTWAPPriceX96"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function _getReferenceTokenPriceX96(address token, uint256 cachedChainlinkReferencePriceX96)\n        internal\n        view\n        returns (uint256 priceX96, uint256 chainlinkReferencePriceX96)\n    {\n        if (token == referenceToken) {\n            return (Q96, chainlinkReferencePriceX96);\n        }\n\n        TokenConfig memory feedConfig = feedConfigs[token];\n\n        if (feedConfig.mode == Mode.NOT_SET) {\n            revert NotConfigured();\n        }\n\n        uint256 verifyPriceX96;\n\n        bool usesChainlink = (\n            feedConfig.mode == Mode.CHAINLINK_TWAP_VERIFY || feedConfig.mode == Mode.TWAP_CHAINLINK_VERIFY\n                || feedConfig.mode == Mode.CHAINLINK\n        );\n        bool usesTWAP = (\n            feedConfig.mode == Mode.CHAINLINK_TWAP_VERIFY || feedConfig.mode == Mode.TWAP_CHAINLINK_VERIFY\n                || feedConfig.mode == Mode.TWAP\n        );\n\n        if (usesChainlink) {\n            uint256 chainlinkPriceX96 = _getChainlinkPriceX96(token);\n            chainlinkReferencePriceX96 = cachedChainlinkReferencePriceX96 == 0\n                ? _getChainlinkPriceX96(referenceToken)\n                : cachedChainlinkReferencePriceX96;\n\n            chainlinkPriceX96 = (10 ** referenceTokenDecimals) * chainlinkPriceX96 * Q96 / chainlinkReferencePriceX96\n                / (10 ** feedConfig.tokenDecimals);\n\n            if (feedConfig.mode == Mode.TWAP_CHAINLINK_VERIFY) {\n                verifyPriceX96 = chainlinkPriceX96;\n            } else {\n                priceX96 = chainlinkPriceX96;\n            }\n        }\n\n        if (usesTWAP) {\n            uint256 twapPriceX96 = _getTWAPPriceX96(feedConfig);\n            if (feedConfig.mode == Mode.CHAINLINK_TWAP_VERIFY) {\n                verifyPriceX96 = twapPriceX96;\n            } else {\n                priceX96 = twapPriceX96;\n            }\n        }\n\n        if (feedConfig.mode == Mode.CHAINLINK_TWAP_VERIFY || feedConfig.mode == Mode.TWAP_CHAINLINK_VERIFY) {\n            _requireMaxDifference(priceX96, verifyPriceX96, feedConfig.maxDifference);\n        }\n    }"
}