{
    "Function": "createPair",
    "File": "contracts/contracts/factories/PairFactory.sol",
    "Parent Contracts": [],
    "High-Level Calls": [],
    "Internal Calls": [
        "require(bool,string)",
        "require(bool,string)",
        "keccak256(bytes)",
        "abi.encodePacked()",
        "require(bool,string)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function createPair(address tokenA, address tokenB, bool stable) external returns (address pair) {\n        require(tokenA != tokenB, 'IA'); // Pair: IDENTICAL_ADDRESSES\n        (address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);\n        require(token0 != address(0), 'ZA'); // Pair: ZERO_ADDRESS\n        require(getPair[token0][token1][stable] == address(0), 'PE'); // Pair: PAIR_EXISTS - single check is sufficient\n        bytes32 salt = keccak256(abi.encodePacked(token0, token1, stable)); // notice salt includes stable as well, 3 parameters\n        (_temp0, _temp1, _temp) = (token0, token1, stable);\n        pair = address(new Pair{salt:salt}());\n        getPair[token0][token1][stable] = pair;\n        getPair[token1][token0][stable] = pair; // populate mapping in the reverse direction\n        allPairs.push(pair);\n        isPair[pair] = true;\n        emit PairCreated(token0, token1, stable, pair, allPairs.length);\n    }"
}