{
    "Function": "createPool",
    "File": "contracts/dex/pool/VaderPoolFactory.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/access/Ownable.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol",
        "contracts/shared/ProtocolConstants.sol",
        "contracts/interfaces/dex/pool/IVaderPoolFactory.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "require(bool,string)",
        "require(bool,string)",
        "require(bool,string)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function createPool(address tokenA, address tokenB)\r\n        external\r\n        override\r\n        returns (IVaderPool pool)\r\n    {\r\n        (address token0, address token1) = tokenA == nativeAsset\r\n            ? (tokenA, tokenB)\r\n            : tokenB == nativeAsset\r\n            ? (tokenB, tokenA)\r\n            : (_ZERO_ADDRESS, _ZERO_ADDRESS);\r\n\r\n        require(\r\n            token0 != token1,\r\n            \"VaderPoolFactory::createPool: Identical Tokens\"\r\n        );\r\n\r\n        require(\r\n            token1 != _ZERO_ADDRESS,\r\n            \"VaderPoolFactory::createPool: Inexistent Token\"\r\n        );\r\n\r\n        require(\r\n            getPool[token0][token1] == IVaderPool(_ZERO_ADDRESS),\r\n            \"VaderPoolFactory::createPool: Pair Exists\"\r\n        ); // single check is sufficient\r\n\r\n        pool = new VaderPool(\r\n            queueActive,\r\n            IERC20Extended(token0),\r\n            IERC20Extended(token1)\r\n        );\r\n        getPool[token0][token1] = pool;\r\n        getPool[token1][token0] = pool; // populate mapping in the reverse direction\r\n        allPools.push(pool);\r\n        emit PoolCreated(token0, token1, pool, allPools.length);\r\n    }"
}