{
    "Function": "setTokenConfig",
    "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": [
        "IERC20Metadata",
        "IUniswapV3Pool",
        "IUniswapV3Pool",
        "AggregatorV3Interface"
    ],
    "Internal Calls": [
        "revert InvalidPool()",
        "revert InvalidConfig()",
        "onlyOwner",
        "revert InvalidConfig()"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function setTokenConfig(\n        address token,\n        AggregatorV3Interface feed,\n        uint32 maxFeedAge,\n        IUniswapV3Pool pool,\n        uint32 twapSeconds,\n        Mode mode,\n        uint16 maxDifference\n    ) external onlyOwner {\n        // can not be unset\n        if (mode == Mode.NOT_SET) {\n            revert InvalidConfig();\n        }\n\n        uint8 feedDecimals = feed.decimals();\n        uint8 tokenDecimals = IERC20Metadata(token).decimals();\n\n        TokenConfig memory config;\n\n        if (token != referenceToken) {\n            if (maxDifference < MIN_PRICE_DIFFERENCE) {\n                revert InvalidConfig();\n            }\n\n            address token0 = pool.token0();\n            address token1 = pool.token1();\n            if (!(token0 == token && token1 == referenceToken || token0 == referenceToken && token1 == token)) {\n                revert InvalidPool();\n            }\n            bool isToken0 = token0 == token;\n            config = TokenConfig(\n                feed, maxFeedAge, feedDecimals, tokenDecimals, pool, isToken0, twapSeconds, mode, maxDifference\n            );\n        } else {\n            config = TokenConfig(\n                feed, maxFeedAge, feedDecimals, tokenDecimals, IUniswapV3Pool(address(0)), false, 0, Mode.CHAINLINK, 0\n            );\n        }\n\n        feedConfigs[token] = config;\n\n        emit TokenConfigUpdated(token, config);\n        emit OracleModeUpdated(token, mode);\n    }"
}