{
    "Function": "deposit",
    "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": [
        "SafeCast",
        "SafeMath",
        "SafeCast",
        "SafeMath",
        "SafeCast"
    ],
    "Internal Calls": [
        "onlyDepositor",
        "_msgSender",
        "updatePool",
        "safeConcurTransfer",
        "nonReentrant"
    ],
    "Library Calls": [
        "div",
        "toUint128",
        "toUint128",
        "toUint128",
        "mul"
    ],
    "Low-Level Calls": [],
    "Code": "function deposit(address _recipient, uint _pid, uint _amount) external nonReentrant onlyDepositor {\n        PoolInfo storage pool = poolInfo[_pid];\n        UserInfo storage user = userInfo[_pid][_msgSender()];\n        updatePool(_pid);\n       \n        if(user.amount > 0) {  \n            uint pending = user.amount * pool.accConcurPerShare / _concurShareMultiplier - user.rewardDebt;\n            if (pending > 0) {\n                safeConcurTransfer(_recipient, pending);\n            }\n        }\n\n        if (_amount > 0) {\n            if (pool.depositFeeBP > 0) {\n                uint depositFee = _amount.mul(pool.depositFeeBP).div(_perMille);\n                user.amount = SafeCast.toUint128(user.amount + _amount - depositFee);\n            } else {\n                user.amount = SafeCast.toUint128(user.amount + _amount);\n            }\n        }     \n\n        user.rewardDebt = SafeCast.toUint128(user.amount * pool.accConcurPerShare / _concurShareMultiplier);\n        emit Deposit(_recipient, _pid, _amount);\n    }"
}