{
    "Function": "deposit",
    "File": "contracts/legacy/MetaVault.sol",
    "Parent Contracts": [
        "contracts/legacy/IMetaVault.sol",
        "node_modules/@openzeppelin/contracts/token/ERC20/ERC20.sol",
        "node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol",
        "node_modules/@openzeppelin/contracts/GSN/Context.sol"
    ],
    "High-Level Calls": [
        "IConverter",
        "IERC20",
        "IConverter",
        "SafeERC20",
        "SafeMath",
        "IERC20",
        "SafeERC20"
    ],
    "Internal Calls": [
        "balance",
        "_deposit",
        "require(bool,string)",
        "_stakeShares",
        "checkContract",
        "require(bool,string)",
        "_deposit",
        "require(bool,string)"
    ],
    "Library Calls": [
        "safeTransferFrom",
        "safeTransferFrom",
        "sub"
    ],
    "Low-Level Calls": [],
    "Code": "function deposit(uint _amount, address _input, uint _min_mint_amount, bool _isStake) external override checkContract {\n        require(_amount > 0, \"!_amount\");\n        uint _pool = balance();\n        uint _before = token3CRV.balanceOf(address(this));\n        if (_input == address(token3CRV)) {\n            token3CRV.safeTransferFrom(msg.sender, address(this), _amount);\n        } else if (converter.convert_rate(_input, address(token3CRV), _amount) > 0) {\n            IERC20(_input).safeTransferFrom(msg.sender, address(converter), _amount);\n            converter.convert(_input, address(token3CRV), _amount);\n        }\n        uint _after = token3CRV.balanceOf(address(this));\n        require(totalDepositCap == 0 || _after <= totalDepositCap, \">totalDepositCap\");\n        _amount = _after.sub(_before); // Additional check for deflationary tokens\n        require(_amount >= _min_mint_amount, \"slippage\");\n        if (_amount > 0) {\n            if (!_isStake) {\n                _deposit(msg.sender, _pool, _amount);\n            } else {\n                uint _shares = _deposit(address(this), _pool, _amount);\n                _stakeShares(_shares);\n            }\n        }\n    }"
}