{
    "Function": "updatePool",
    "File": "contracts/MasterChef.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/security/ReentrancyGuard.sol",
        "node_modules/@openzeppelin/contracts/access/Ownable.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [
        "SafeMath",
        "SafeMath",
        "SafeMath",
        "IERC20",
        "SafeMath",
        "SafeMath",
        "SafeMath"
    ],
    "Internal Calls": [
        "getMultiplier"
    ],
    "Library Calls": [
        "div",
        "mul",
        "mul",
        "mul",
        "add",
        "div"
    ],
    "Low-Level Calls": [],
    "Code": "function updatePool(uint _pid) public {\n        PoolInfo storage pool = poolInfo[_pid];\n        if (block.number <= pool.lastRewardBlock) {\n            return;\n        }\n        uint lpSupply = pool.depositToken.balanceOf(address(this));\n        if (lpSupply == 0 || pool.allocPoint == 0) {\n            pool.lastRewardBlock = block.number;\n            return;\n        }\n        if(block.number >= endBlock) {\n            pool.lastRewardBlock = block.number;\n            return;\n        }        \n\n        uint multiplier = getMultiplier(pool.lastRewardBlock, block.number);\n        uint concurReward = multiplier.mul(concurPerBlock).mul(pool.allocPoint).div(totalAllocPoint);\n        pool.accConcurPerShare = pool.accConcurPerShare.add(concurReward.mul(_concurShareMultiplier).div(lpSupply));\n        pool.lastRewardBlock = block.number;\n    }"
}