{
    "Function": "_updatePool",
    "File": "contracts/farming/LPFarming.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": [
        "IERC20"
    ],
    "Internal Calls": [
        "_blockNumber",
        "_normalizeBlockNumber"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function _updatePool(uint256 _pid) internal {\n        PoolInfo storage pool = poolInfo[_pid];\n        if (pool.allocPoint == 0) {\n            return;\n        }\n\n        uint256 blockNumber = _blockNumber();\n        //normalizing the pool's `lastRewardBlock` ensures that no rewards are distributed by staking outside of an epoch\n        uint256 lastRewardBlock = _normalizeBlockNumber(pool.lastRewardBlock);\n        if (blockNumber <= lastRewardBlock) {\n            return;\n        }\n        uint256 lpSupply = pool.lpToken.balanceOf(address(this));\n        if (lpSupply == 0) {\n            pool.lastRewardBlock = blockNumber;\n            return;\n        }\n        uint256 reward = ((blockNumber - lastRewardBlock) *\n            epoch.rewardPerBlock *\n            1e36 *\n            pool.allocPoint) / totalAllocPoint;\n        pool.accRewardPerShare = pool.accRewardPerShare + reward / lpSupply;\n        pool.lastRewardBlock = blockNumber;\n    }"
}