{
    "Function": "lockTokens",
    "File": "contracts/yield/CompoundYield.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/utils/ReentrancyGuard.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/proxy/Initializable.sol",
        "contracts/interfaces/IYield.sol"
    ],
    "High-Level Calls": [
        "SafeERC20"
    ],
    "Internal Calls": [
        "_depositETH",
        "nonReentrant",
        "require(bool,string)",
        "onlySavingsAccount",
        "_depositERC20",
        "require(bool,string)"
    ],
    "Library Calls": [
        "safeTransferFrom"
    ],
    "Low-Level Calls": [],
    "Code": "function lockTokens(\n        address user,\n        address asset,\n        uint256 amount\n    ) external payable override onlySavingsAccount nonReentrant returns (uint256 sharesReceived) {\n        require(amount != 0, 'Invest: amount');\n        address investedTo = liquidityToken[asset];\n        if (asset == address(0)) {\n            require(msg.value == amount, 'Invest: ETH amount');\n            sharesReceived = _depositETH(investedTo, amount);\n        } else {\n            IERC20(asset).safeTransferFrom(user, address(this), amount);\n            sharesReceived = _depositERC20(asset, investedTo, amount);\n        }\n        emit LockedTokens(user, investedTo, sharesReceived);\n    }"
}