{
    "Function": "add",
    "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"
    ],
    "Internal Calls": [
        "onlyOwner",
        "require(bool,string)",
        "require(bool,string)"
    ],
    "Library Calls": [
        "add"
    ],
    "Low-Level Calls": [],
    "Code": "function add(address _token, uint _allocationPoints, uint16 _depositFee, uint _startBlock) public onlyOwner {\n        require(_token != address(0), \"zero address\");\n        uint lastRewardBlock = block.number > _startBlock ? block.number : _startBlock;\n        totalAllocPoint = totalAllocPoint.add(_allocationPoints);\n        require(pid[_token] == 0, \"already registered\"); // pid starts from 0\n        poolInfo.push(\n            PoolInfo({\n                depositToken: IERC20(_token),\n                allocPoint: _allocationPoints,\n                lastRewardBlock: lastRewardBlock,\n                accConcurPerShare: 0,\n                depositFeeBP: _depositFee\n            })\n        );\n        pid[_token] = poolInfo.length - 1;\n    }"
}