{ "contractName": "MoonwalkerswapV2Router02", "abi": [ { "inputs": [ { "internalType": "address", "name": "_factory", "type": "address" }, { "internalType": "address", "name": "_WETH", "type": "address" } ], "stateMutability": "nonpayable", "type": "constructor" }, { "inputs": [], "name": "WETH", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "factory", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "stateMutability": "payable", "type": "receive" }, { "inputs": [ { "internalType": "address", "name": "tokenA", "type": "address" }, { "internalType": "address", "name": "tokenB", "type": "address" }, { "internalType": "uint256", "name": "amountADesired", "type": "uint256" }, { "internalType": "uint256", "name": "amountBDesired", "type": "uint256" }, { "internalType": "uint256", "name": "amountAMin", "type": "uint256" }, { "internalType": "uint256", "name": "amountBMin", "type": "uint256" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "addLiquidity", "outputs": [ { "internalType": "uint256", "name": "amountA", "type": "uint256" }, { "internalType": "uint256", "name": "amountB", "type": "uint256" }, { "internalType": "uint256", "name": "liquidity", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "token", "type": "address" }, { "internalType": "uint256", "name": "amountTokenDesired", "type": "uint256" }, { "internalType": "uint256", "name": "amountTokenMin", "type": "uint256" }, { "internalType": "uint256", "name": "amountETHMin", "type": "uint256" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "addLiquidityETH", "outputs": [ { "internalType": "uint256", "name": "amountToken", "type": "uint256" }, { "internalType": "uint256", "name": "amountETH", "type": "uint256" }, { "internalType": "uint256", "name": "liquidity", "type": "uint256" } ], "stateMutability": "payable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "tokenA", "type": "address" }, { "internalType": "address", "name": "tokenB", "type": "address" }, { "internalType": "uint256", "name": "liquidity", "type": "uint256" }, { "internalType": "uint256", "name": "amountAMin", "type": "uint256" }, { "internalType": "uint256", "name": "amountBMin", "type": "uint256" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "removeLiquidity", "outputs": [ { "internalType": "uint256", "name": "amountA", "type": "uint256" }, { "internalType": "uint256", "name": "amountB", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "token", "type": "address" }, { "internalType": "uint256", "name": "liquidity", "type": "uint256" }, { "internalType": "uint256", "name": "amountTokenMin", "type": "uint256" }, { "internalType": "uint256", "name": "amountETHMin", "type": "uint256" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "removeLiquidityETH", "outputs": [ { "internalType": "uint256", "name": "amountToken", "type": "uint256" }, { "internalType": "uint256", "name": "amountETH", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "tokenA", "type": "address" }, { "internalType": "address", "name": "tokenB", "type": "address" }, { "internalType": "uint256", "name": "liquidity", "type": "uint256" }, { "internalType": "uint256", "name": "amountAMin", "type": "uint256" }, { "internalType": "uint256", "name": "amountBMin", "type": "uint256" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" }, { "internalType": "bool", "name": "approveMax", "type": "bool" }, { "internalType": "uint8", "name": "v", "type": "uint8" }, { "internalType": "bytes32", "name": "r", "type": "bytes32" }, { "internalType": "bytes32", "name": "s", "type": "bytes32" } ], "name": "removeLiquidityWithPermit", "outputs": [ { "internalType": "uint256", "name": "amountA", "type": "uint256" }, { "internalType": "uint256", "name": "amountB", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "token", "type": "address" }, { "internalType": "uint256", "name": "liquidity", "type": "uint256" }, { "internalType": "uint256", "name": "amountTokenMin", "type": "uint256" }, { "internalType": "uint256", "name": "amountETHMin", "type": "uint256" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" }, { "internalType": "bool", "name": "approveMax", "type": "bool" }, { "internalType": "uint8", "name": "v", "type": "uint8" }, { "internalType": "bytes32", "name": "r", "type": "bytes32" }, { "internalType": "bytes32", "name": "s", "type": "bytes32" } ], "name": "removeLiquidityETHWithPermit", "outputs": [ { "internalType": "uint256", "name": "amountToken", "type": "uint256" }, { "internalType": "uint256", "name": "amountETH", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "token", "type": "address" }, { "internalType": "uint256", "name": "liquidity", "type": "uint256" }, { "internalType": "uint256", "name": "amountTokenMin", "type": "uint256" }, { "internalType": "uint256", "name": "amountETHMin", "type": "uint256" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "removeLiquidityETHSupportingFeeOnTransferTokens", "outputs": [ { "internalType": "uint256", "name": "amountETH", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "token", "type": "address" }, { "internalType": "uint256", "name": "liquidity", "type": "uint256" }, { "internalType": "uint256", "name": "amountTokenMin", "type": "uint256" }, { "internalType": "uint256", "name": "amountETHMin", "type": "uint256" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" }, { "internalType": "bool", "name": "approveMax", "type": "bool" }, { "internalType": "uint8", "name": "v", "type": "uint8" }, { "internalType": "bytes32", "name": "r", "type": "bytes32" }, { "internalType": "bytes32", "name": "s", "type": "bytes32" } ], "name": "removeLiquidityETHWithPermitSupportingFeeOnTransferTokens", "outputs": [ { "internalType": "uint256", "name": "amountETH", "type": "uint256" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountIn", "type": "uint256" }, { "internalType": "uint256", "name": "amountOutMin", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "swapExactTokensForTokens", "outputs": [ { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountOut", "type": "uint256" }, { "internalType": "uint256", "name": "amountInMax", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "swapTokensForExactTokens", "outputs": [ { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountOutMin", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "swapExactETHForTokens", "outputs": [ { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" } ], "stateMutability": "payable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountOut", "type": "uint256" }, { "internalType": "uint256", "name": "amountInMax", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "swapTokensForExactETH", "outputs": [ { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountIn", "type": "uint256" }, { "internalType": "uint256", "name": "amountOutMin", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "swapExactTokensForETH", "outputs": [ { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountOut", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "swapETHForExactTokens", "outputs": [ { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" } ], "stateMutability": "payable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountIn", "type": "uint256" }, { "internalType": "uint256", "name": "amountOutMin", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "swapExactTokensForTokensSupportingFeeOnTransferTokens", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountOutMin", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "swapExactETHForTokensSupportingFeeOnTransferTokens", "outputs": [], "stateMutability": "payable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountIn", "type": "uint256" }, { "internalType": "uint256", "name": "amountOutMin", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "deadline", "type": "uint256" } ], "name": "swapExactTokensForETHSupportingFeeOnTransferTokens", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountA", "type": "uint256" }, { "internalType": "uint256", "name": "reserveA", "type": "uint256" }, { "internalType": "uint256", "name": "reserveB", "type": "uint256" } ], "name": "quote", "outputs": [ { "internalType": "uint256", "name": "amountB", "type": "uint256" } ], "stateMutability": "pure", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountIn", "type": "uint256" }, { "internalType": "uint256", "name": "reserveIn", "type": "uint256" }, { "internalType": "uint256", "name": "reserveOut", "type": "uint256" } ], "name": "getAmountOut", "outputs": [ { "internalType": "uint256", "name": "amountOut", "type": "uint256" } ], "stateMutability": "pure", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountOut", "type": "uint256" }, { "internalType": "uint256", "name": "reserveIn", "type": "uint256" }, { "internalType": "uint256", "name": "reserveOut", "type": "uint256" } ], "name": "getAmountIn", "outputs": [ { "internalType": "uint256", "name": "amountIn", "type": "uint256" } ], "stateMutability": "pure", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountIn", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" } ], "name": "getAmountsOut", "outputs": [ { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "amountOut", "type": "uint256" }, { "internalType": "address[]", "name": "path", "type": "address[]" } ], "name": "getAmountsIn", "outputs": [ { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" } ], "stateMutability": "view", "type": "function" } ], "metadata": 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"source": "pragma solidity =0.6.6;\n\nimport 'moonwalkerswap-v2-core/contracts/interfaces/IMoonwalkerFactory.sol';\nimport 'moonwalkerswap-libraries/contracts/libraries/TransferHelper.sol';\n\nimport './interfaces/IMoonwalkerswapV2Router02.sol';\nimport './libraries/MoonwalkerswapV2Library.sol';\nimport './libraries/SafeMath.sol';\nimport './interfaces/IERC20.sol';\nimport './interfaces/IWETH.sol';\n\ncontract MoonwalkerswapV2Router02 is IMoonwalkerswapV2Router02 {\n using SafeMath for uint;\n\n address public immutable override factory;\n address public immutable override WETH;\n\n modifier ensure(uint deadline) {\n require(deadline >= block.timestamp, 'MoonwalkerswapV2Router: EXPIRED');\n _;\n }\n\n constructor(address _factory, address _WETH) public {\n factory = _factory;\n WETH = _WETH;\n }\n\n receive() external payable {\n assert(msg.sender == WETH); // only accept ETH via fallback from the WETH contract\n }\n\n // **** ADD LIQUIDITY ****\n function _addLiquidity(\n address tokenA,\n address tokenB,\n uint amountADesired,\n uint amountBDesired,\n uint amountAMin,\n uint amountBMin\n ) internal virtual returns (uint amountA, uint amountB) {\n // create the pair if it doesn't exist yet\n if (IMoonwalkerFactory(factory).getPair(tokenA, tokenB) == address(0)) {\n IMoonwalkerFactory(factory).createPair(tokenA, tokenB);\n }\n (uint reserveA, uint reserveB) = MoonwalkerswapV2Library.getReserves(factory, tokenA, tokenB);\n if (reserveA == 0 && reserveB == 0) {\n (amountA, amountB) = (amountADesired, amountBDesired);\n } else {\n uint amountBOptimal = MoonwalkerswapV2Library.quote(amountADesired, reserveA, reserveB);\n if (amountBOptimal <= amountBDesired) {\n require(amountBOptimal >= amountBMin, 'MoonwalkerswapV2Router: INSUFFICIENT_B_AMOUNT');\n (amountA, amountB) = (amountADesired, amountBOptimal);\n } else {\n uint amountAOptimal = MoonwalkerswapV2Library.quote(amountBDesired, reserveB, reserveA);\n assert(amountAOptimal <= amountADesired);\n require(amountAOptimal >= amountAMin, 'MoonwalkerswapV2Router: INSUFFICIENT_A_AMOUNT');\n (amountA, amountB) = (amountAOptimal, amountBDesired);\n }\n }\n }\n function addLiquidity(\n address tokenA,\n address tokenB,\n uint amountADesired,\n uint amountBDesired,\n uint amountAMin,\n uint amountBMin,\n address to,\n uint deadline\n ) external virtual override ensure(deadline) returns (uint amountA, uint amountB, uint liquidity) {\n (amountA, amountB) = _addLiquidity(tokenA, tokenB, amountADesired, amountBDesired, amountAMin, amountBMin);\n address pair = MoonwalkerswapV2Library.pairFor(factory, tokenA, tokenB);\n TransferHelper.safeTransferFrom(tokenA, msg.sender, pair, amountA);\n TransferHelper.safeTransferFrom(tokenB, msg.sender, pair, amountB);\n liquidity = IMoonwalkerPair(pair).mint(to);\n }\n function addLiquidityETH(\n address token,\n uint amountTokenDesired,\n uint amountTokenMin,\n uint amountETHMin,\n address to,\n uint deadline\n ) external virtual override payable ensure(deadline) returns (uint amountToken, uint amountETH, uint liquidity) {\n (amountToken, amountETH) = _addLiquidity(\n token,\n WETH,\n amountTokenDesired,\n msg.value,\n amountTokenMin,\n amountETHMin\n );\n address pair = MoonwalkerswapV2Library.pairFor(factory, token, WETH);\n TransferHelper.safeTransferFrom(token, msg.sender, pair, amountToken);\n IWETH(WETH).deposit{value: amountETH}();\n assert(IWETH(WETH).transfer(pair, amountETH));\n liquidity = IMoonwalkerPair(pair).mint(to);\n // refund dust eth, if any\n if (msg.value > amountETH) TransferHelper.safeTransferETH(msg.sender, msg.value - amountETH);\n }\n\n // **** REMOVE LIQUIDITY ****\n function removeLiquidity(\n address tokenA,\n address tokenB,\n uint liquidity,\n uint amountAMin,\n uint amountBMin,\n address to,\n uint deadline\n ) public virtual override ensure(deadline) returns (uint amountA, uint amountB) {\n address pair = MoonwalkerswapV2Library.pairFor(factory, tokenA, tokenB);\n IMoonwalkerPair(pair).transferFrom(msg.sender, pair, liquidity); // send liquidity to pair\n (uint amount0, uint amount1) = IMoonwalkerPair(pair).burn(to);\n (address token0,) = MoonwalkerswapV2Library.sortTokens(tokenA, tokenB);\n (amountA, amountB) = tokenA == token0 ? (amount0, amount1) : (amount1, amount0);\n require(amountA >= amountAMin, 'MoonwalkerswapV2Router: INSUFFICIENT_A_AMOUNT');\n require(amountB >= amountBMin, 'MoonwalkerswapV2Router: INSUFFICIENT_B_AMOUNT');\n }\n function removeLiquidityETH(\n address token,\n uint liquidity,\n uint amountTokenMin,\n uint amountETHMin,\n address to,\n uint deadline\n ) public virtual override ensure(deadline) returns (uint amountToken, uint amountETH) {\n (amountToken, amountETH) = removeLiquidity(\n token,\n WETH,\n liquidity,\n amountTokenMin,\n amountETHMin,\n address(this),\n deadline\n );\n TransferHelper.safeTransfer(token, to, amountToken);\n IWETH(WETH).withdraw(amountETH);\n TransferHelper.safeTransferETH(to, amountETH);\n }\n function removeLiquidityWithPermit(\n address tokenA,\n address tokenB,\n uint liquidity,\n uint amountAMin,\n uint amountBMin,\n address to,\n uint deadline,\n bool approveMax, uint8 v, bytes32 r, bytes32 s\n ) external virtual override returns (uint amountA, uint amountB) {\n address pair = MoonwalkerswapV2Library.pairFor(factory, tokenA, tokenB);\n uint value = approveMax ? uint(-1) : liquidity;\n IMoonwalkerPair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);\n (amountA, amountB) = removeLiquidity(tokenA, tokenB, liquidity, amountAMin, amountBMin, to, deadline);\n }\n function removeLiquidityETHWithPermit(\n address token,\n uint liquidity,\n uint amountTokenMin,\n uint amountETHMin,\n address to,\n uint deadline,\n bool approveMax, uint8 v, bytes32 r, bytes32 s\n ) external virtual override returns (uint amountToken, uint amountETH) {\n address pair = MoonwalkerswapV2Library.pairFor(factory, token, WETH);\n uint value = approveMax ? uint(-1) : liquidity;\n IMoonwalkerPair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);\n (amountToken, amountETH) = removeLiquidityETH(token, liquidity, amountTokenMin, amountETHMin, to, deadline);\n }\n\n // **** REMOVE LIQUIDITY (supporting fee-on-transfer tokens) ****\n function removeLiquidityETHSupportingFeeOnTransferTokens(\n address token,\n uint liquidity,\n uint amountTokenMin,\n uint amountETHMin,\n address to,\n uint deadline\n ) public virtual override ensure(deadline) returns (uint amountETH) {\n (, amountETH) = removeLiquidity(\n token,\n WETH,\n liquidity,\n amountTokenMin,\n amountETHMin,\n address(this),\n deadline\n );\n TransferHelper.safeTransfer(token, to, IERC20(token).balanceOf(address(this)));\n IWETH(WETH).withdraw(amountETH);\n TransferHelper.safeTransferETH(to, amountETH);\n }\n function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(\n address token,\n uint liquidity,\n uint amountTokenMin,\n uint amountETHMin,\n address to,\n uint deadline,\n bool approveMax, uint8 v, bytes32 r, bytes32 s\n ) external virtual override returns (uint amountETH) {\n address pair = MoonwalkerswapV2Library.pairFor(factory, token, WETH);\n uint value = approveMax ? uint(-1) : liquidity;\n IMoonwalkerPair(pair).permit(msg.sender, address(this), value, deadline, v, r, s);\n amountETH = removeLiquidityETHSupportingFeeOnTransferTokens(\n token, liquidity, amountTokenMin, amountETHMin, to, deadline\n );\n }\n\n // **** SWAP ****\n // requires the initial amount to have already been sent to the first pair\n function _swap(uint[] memory amounts, address[] memory path, address _to) internal virtual {\n for (uint i; i < path.length - 1; i++) {\n (address input, address output) = (path[i], path[i + 1]);\n (address token0,) = MoonwalkerswapV2Library.sortTokens(input, output);\n uint amountOut = amounts[i + 1];\n (uint amount0Out, uint amount1Out) = input == token0 ? (uint(0), amountOut) : (amountOut, uint(0));\n address to = i < path.length - 2 ? MoonwalkerswapV2Library.pairFor(factory, output, path[i + 2]) : _to;\n IMoonwalkerPair(MoonwalkerswapV2Library.pairFor(factory, input, output)).swap(\n amount0Out, amount1Out, to, new bytes(0)\n );\n }\n }\n function swapExactTokensForTokens(\n uint amountIn,\n uint amountOutMin,\n address[] calldata path,\n address to,\n uint deadline\n ) external virtual override ensure(deadline) returns (uint[] memory amounts) {\n amounts = MoonwalkerswapV2Library.getAmountsOut(factory, amountIn, path);\n require(amounts[amounts.length - 1] >= amountOutMin, 'MoonwalkerswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');\n TransferHelper.safeTransferFrom(\n path[0], msg.sender, MoonwalkerswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]\n );\n _swap(amounts, path, to);\n }\n function swapTokensForExactTokens(\n uint amountOut,\n uint amountInMax,\n address[] calldata path,\n address to,\n uint deadline\n ) external virtual override ensure(deadline) returns (uint[] memory amounts) {\n amounts = MoonwalkerswapV2Library.getAmountsIn(factory, amountOut, path);\n require(amounts[0] <= amountInMax, 'MoonwalkerswapV2Router: EXCESSIVE_INPUT_AMOUNT');\n TransferHelper.safeTransferFrom(\n path[0], msg.sender, MoonwalkerswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]\n );\n _swap(amounts, path, to);\n }\n function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)\n external\n virtual\n override\n payable\n ensure(deadline)\n returns (uint[] memory amounts)\n {\n require(path[0] == WETH, 'MoonwalkerswapV2Router: INVALID_PATH');\n amounts = MoonwalkerswapV2Library.getAmountsOut(factory, msg.value, path);\n require(amounts[amounts.length - 1] >= amountOutMin, 'MoonwalkerswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');\n IWETH(WETH).deposit{value: amounts[0]}();\n assert(IWETH(WETH).transfer(MoonwalkerswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]));\n _swap(amounts, path, to);\n }\n function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)\n external\n virtual\n override\n ensure(deadline)\n returns (uint[] memory amounts)\n {\n require(path[path.length - 1] == WETH, 'MoonwalkerswapV2Router: INVALID_PATH');\n amounts = MoonwalkerswapV2Library.getAmountsIn(factory, amountOut, path);\n require(amounts[0] <= amountInMax, 'MoonwalkerswapV2Router: EXCESSIVE_INPUT_AMOUNT');\n TransferHelper.safeTransferFrom(\n path[0], msg.sender, MoonwalkerswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]\n );\n _swap(amounts, path, address(this));\n IWETH(WETH).withdraw(amounts[amounts.length - 1]);\n TransferHelper.safeTransferETH(to, amounts[amounts.length - 1]);\n }\n function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)\n external\n virtual\n override\n ensure(deadline)\n returns (uint[] memory amounts)\n {\n require(path[path.length - 1] == WETH, 'MoonwalkerswapV2Router: INVALID_PATH');\n amounts = MoonwalkerswapV2Library.getAmountsOut(factory, amountIn, path);\n require(amounts[amounts.length - 1] >= amountOutMin, 'MoonwalkerswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT');\n TransferHelper.safeTransferFrom(\n path[0], msg.sender, MoonwalkerswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]\n );\n _swap(amounts, path, address(this));\n IWETH(WETH).withdraw(amounts[amounts.length - 1]);\n TransferHelper.safeTransferETH(to, amounts[amounts.length - 1]);\n }\n function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)\n external\n virtual\n override\n payable\n ensure(deadline)\n returns (uint[] memory amounts)\n {\n require(path[0] == WETH, 'MoonwalkerswapV2Router: INVALID_PATH');\n amounts = MoonwalkerswapV2Library.getAmountsIn(factory, amountOut, path);\n require(amounts[0] <= msg.value, 'MoonwalkerswapV2Router: EXCESSIVE_INPUT_AMOUNT');\n IWETH(WETH).deposit{value: amounts[0]}();\n assert(IWETH(WETH).transfer(MoonwalkerswapV2Library.pairFor(factory, path[0], path[1]), amounts[0]));\n _swap(amounts, path, to);\n // refund dust eth, if any\n if (msg.value > amounts[0]) TransferHelper.safeTransferETH(msg.sender, msg.value - amounts[0]);\n }\n\n // **** SWAP (supporting fee-on-transfer tokens) ****\n // requires the initial amount to have already been sent to the first pair\n function _swapSupportingFeeOnTransferTokens(address[] memory path, address _to) internal virtual {\n for (uint i; i < path.length - 1; i++) {\n (address input, address output) = (path[i], path[i + 1]);\n (address token0,) = MoonwalkerswapV2Library.sortTokens(input, output);\n IMoonwalkerPair pair = IMoonwalkerPair(MoonwalkerswapV2Library.pairFor(factory, input, output));\n uint amountInput;\n uint amountOutput;\n { // scope to avoid stack too deep errors\n (uint reserve0, uint reserve1,) = pair.getReserves();\n (uint reserveInput, uint reserveOutput) = input == token0 ? (reserve0, reserve1) : (reserve1, reserve0);\n amountInput = IERC20(input).balanceOf(address(pair)).sub(reserveInput);\n amountOutput = MoonwalkerswapV2Library.getAmountOut(amountInput, reserveInput, reserveOutput);\n }\n (uint amount0Out, uint amount1Out) = input == token0 ? (uint(0), amountOutput) : (amountOutput, uint(0));\n address to = i < path.length - 2 ? MoonwalkerswapV2Library.pairFor(factory, output, path[i + 2]) : _to;\n pair.swap(amount0Out, amount1Out, to, new bytes(0));\n }\n }\n function swapExactTokensForTokensSupportingFeeOnTransferTokens(\n uint amountIn,\n uint amountOutMin,\n address[] calldata path,\n address to,\n uint deadline\n ) external virtual override ensure(deadline) {\n TransferHelper.safeTransferFrom(\n path[0], msg.sender, MoonwalkerswapV2Library.pairFor(factory, path[0], path[1]), amountIn\n );\n uint balanceBefore = IERC20(path[path.length - 1]).balanceOf(to);\n _swapSupportingFeeOnTransferTokens(path, to);\n require(\n IERC20(path[path.length - 1]).balanceOf(to).sub(balanceBefore) >= amountOutMin,\n 'MoonwalkerswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT'\n );\n }\n function swapExactETHForTokensSupportingFeeOnTransferTokens(\n uint amountOutMin,\n address[] calldata path,\n address to,\n uint deadline\n )\n external\n virtual\n override\n payable\n ensure(deadline)\n {\n require(path[0] == WETH, 'MoonwalkerswapV2Router: INVALID_PATH');\n uint amountIn = msg.value;\n IWETH(WETH).deposit{value: amountIn}();\n assert(IWETH(WETH).transfer(MoonwalkerswapV2Library.pairFor(factory, path[0], path[1]), amountIn));\n uint balanceBefore = IERC20(path[path.length - 1]).balanceOf(to);\n _swapSupportingFeeOnTransferTokens(path, to);\n require(\n IERC20(path[path.length - 1]).balanceOf(to).sub(balanceBefore) >= amountOutMin,\n 'MoonwalkerswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT'\n );\n }\n function swapExactTokensForETHSupportingFeeOnTransferTokens(\n uint amountIn,\n uint amountOutMin,\n address[] calldata path,\n address to,\n uint deadline\n )\n external\n virtual\n override\n ensure(deadline)\n {\n require(path[path.length - 1] == WETH, 'MoonwalkerswapV2Router: INVALID_PATH');\n TransferHelper.safeTransferFrom(\n path[0], msg.sender, MoonwalkerswapV2Library.pairFor(factory, path[0], path[1]), amountIn\n );\n _swapSupportingFeeOnTransferTokens(path, address(this));\n uint amountOut = 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"mutable", "name": "tokenA", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5713:14:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2159, "name": "address", "nodeType": "ElementaryTypeName", "src": "5713:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2162, "mutability": "mutable", "name": "tokenB", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5737:14:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2161, "name": "address", "nodeType": "ElementaryTypeName", "src": "5737:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2164, "mutability": "mutable", "name": "liquidity", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5761:14:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2163, "name": "uint", "nodeType": "ElementaryTypeName", "src": "5761:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2166, "mutability": "mutable", "name": "amountAMin", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5785:15:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2165, "name": "uint", "nodeType": "ElementaryTypeName", "src": "5785:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2168, "mutability": "mutable", "name": "amountBMin", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5810:15:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2167, "name": "uint", "nodeType": "ElementaryTypeName", "src": "5810:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2170, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5835:10:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2169, "name": "address", "nodeType": "ElementaryTypeName", "src": "5835:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2172, "mutability": "mutable", "name": "deadline", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5855:13:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2171, "name": "uint", "nodeType": "ElementaryTypeName", "src": "5855:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2174, "mutability": "mutable", "name": "approveMax", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5878:15:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 2173, "name": "bool", "nodeType": "ElementaryTypeName", "src": "5878:4:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2176, "mutability": "mutable", "name": "v", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5895:7:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 2175, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "5895:5:2", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2178, "mutability": "mutable", "name": "r", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5904:9:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2177, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5904:7:2", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2180, "mutability": "mutable", "name": "s", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5915:9:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2179, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5915:7:2", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "5703:227:2" }, "returnParameters": { "id": 2187, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2184, "mutability": "mutable", "name": "amountA", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5966:12:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2183, "name": "uint", "nodeType": "ElementaryTypeName", "src": "5966:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2186, "mutability": "mutable", "name": "amountB", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2240, "src": "5980:12:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2185, "name": "uint", "nodeType": "ElementaryTypeName", "src": "5980:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "5965:28:2" }, "scope": 3665, "src": "5669:671:2", "stateMutability": "nonpayable", "virtual": true, "visibility": "external" }, { "baseFunctions": [ 3919 ], "body": { "id": 2318, "nodeType": "Block", "src": "6660:349:2", "statements": [ { "assignments": [ 2269 ], "declarations": [ { "constant": false, "id": 2269, "mutability": "mutable", "name": "pair", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2318, "src": "6670:12:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2268, "name": "address", "nodeType": "ElementaryTypeName", "src": "6670:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 2276, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2272, "name": "factory", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1644, "src": "6717:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2273, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2242, "src": "6726:5:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2274, "name": "WETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1647, "src": "6733:4:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 2270, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "6685:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 2271, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pairFor", "nodeType": "MemberAccess", "referencedDeclaration": 4343, "src": "6685:31:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$_t_address_$_t_address_$returns$_t_address_$", "typeString": "function (address,address,address) pure returns (address)" } }, "id": 2275, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6685:53:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "6670:68:2" }, { "assignments": [ 2278 ], "declarations": [ { "constant": false, "id": 2278, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2318, "src": "6748:10:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2277, "name": "uint", "nodeType": "ElementaryTypeName", "src": "6748:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 2287, "initialValue": { "argumentTypes": null, "condition": { "argumentTypes": null, "id": 2279, "name": "approveMax", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2254, "src": "6761:10:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseExpression": { "argumentTypes": null, "id": 2285, "name": "liquidity", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2244, "src": "6785:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2286, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "Conditional", "src": "6761:33:2", "trueExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2283, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "-", "prefix": true, "src": "6779:2:2", "subExpression": { "argumentTypes": null, "hexValue": "31", "id": 2282, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6780:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "typeDescriptions": { "typeIdentifier": "t_rational_minus_1_by_1", "typeString": "int_const -1" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_minus_1_by_1", "typeString": "int_const -1" } ], "id": 2281, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6774:4:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 2280, "name": "uint", "nodeType": "ElementaryTypeName", "src": "6774:4:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 2284, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6774:8:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "6748:46:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2292, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "6833:3:2", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 2293, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6833:10:2", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2296, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "6853:4:2", "typeDescriptions": { "typeIdentifier": "t_contract$_MoonwalkerswapV2Router02_$3665", "typeString": "contract MoonwalkerswapV2Router02" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_MoonwalkerswapV2Router02_$3665", "typeString": "contract MoonwalkerswapV2Router02" } ], "id": 2295, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6845:7:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2294, "name": "address", "nodeType": "ElementaryTypeName", "src": "6845:7:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 2297, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6845:13:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 2298, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2278, "src": "6860:5:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2299, "name": "deadline", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2252, "src": "6867:8:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2300, "name": "v", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2256, "src": "6877:1:2", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, { "argumentTypes": null, "id": 2301, "name": "r", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2258, "src": "6880:1:2", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 2302, "name": "s", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2260, "src": "6883:1:2", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint8", "typeString": "uint8" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2289, "name": "pair", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2269, "src": "6820:4:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 2288, "name": "IMoonwalkerPair", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8544, "src": "6804:15:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IMoonwalkerPair_$8544_$", "typeString": "type(contract IMoonwalkerPair)" } }, "id": 2290, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6804:21:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IMoonwalkerPair_$8544", "typeString": "contract IMoonwalkerPair" } }, "id": 2291, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "permit", "nodeType": "MemberAccess", "referencedDeclaration": 8419, "src": "6804:28:2", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_uint8_$_t_bytes32_$_t_bytes32_$returns$__$", "typeString": "function (address,address,uint256,uint256,uint8,bytes32,bytes32) external" } }, "id": 2303, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6804:81:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2304, "nodeType": "ExpressionStatement", "src": "6804:81:2" }, { "expression": { "argumentTypes": null, "id": 2316, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "components": [ { "argumentTypes": null, "id": 2305, "name": "amountToken", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2264, "src": "6896:11:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2306, "name": "amountETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2266, "src": "6909:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "id": 2307, "isConstant": false, "isInlineArray": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "TupleExpression", "src": "6895:24:2", "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_uint256_$", "typeString": "tuple(uint256,uint256)" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2309, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2242, "src": "6941:5:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2310, "name": "liquidity", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2244, "src": "6948:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2311, "name": "amountTokenMin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2246, "src": "6959:14:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2312, "name": "amountETHMin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2248, "src": "6975:12:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2313, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2250, "src": "6989:2:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2314, "name": "deadline", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2252, "src": "6993:8:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 2308, "name": "removeLiquidityETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2158, "src": "6922:18:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$_t_uint256_$_t_uint256_$_t_address_$_t_uint256_$returns$_t_uint256_$_t_uint256_$", "typeString": "function (address,uint256,uint256,uint256,address,uint256) returns (uint256,uint256)" } }, "id": 2315, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6922:80:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_uint256_$", "typeString": "tuple(uint256,uint256)" } }, "src": 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2414, "mutability": "mutable", "name": "pair", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2461, "src": "8106:12:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2413, "name": "address", "nodeType": "ElementaryTypeName", "src": "8106:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 2421, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2417, "name": "factory", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1644, "src": "8153:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2418, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2389, "src": "8162:5:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2419, "name": "WETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1647, "src": "8169:4:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 2415, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "8121:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 2416, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": 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"id": 2422, "name": "uint", "nodeType": "ElementaryTypeName", "src": "8184:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 2432, "initialValue": { "argumentTypes": null, "condition": { "argumentTypes": null, "id": 2424, "name": "approveMax", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2401, "src": "8197:10:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseExpression": { "argumentTypes": null, "id": 2430, "name": "liquidity", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2391, "src": "8221:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2431, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "Conditional", "src": "8197:33:2", "trueExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2428, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "-", "prefix": true, "src": "8215:2:2", "subExpression": { "argumentTypes": null, "hexValue": "31", "id": 2427, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "8216:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "typeDescriptions": { "typeIdentifier": "t_rational_minus_1_by_1", "typeString": "int_const -1" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_minus_1_by_1", "typeString": "int_const -1" } ], "id": 2426, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8210:4:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 2425, "name": "uint", "nodeType": "ElementaryTypeName", "src": "8210:4:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 2429, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8210:8:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "8184:46:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2437, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "8269:3:2", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 2438, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "8269:10:2", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2441, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "8289:4:2", "typeDescriptions": { "typeIdentifier": "t_contract$_MoonwalkerswapV2Router02_$3665", "typeString": "contract MoonwalkerswapV2Router02" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_MoonwalkerswapV2Router02_$3665", "typeString": "contract MoonwalkerswapV2Router02" } ], "id": 2440, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8281:7:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2439, "name": "address", "nodeType": "ElementaryTypeName", "src": "8281:7:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 2442, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8281:13:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 2443, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2423, "src": "8296:5:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2444, "name": "deadline", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2399, "src": "8303:8:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2445, "name": "v", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2403, "src": "8313:1:2", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, { "argumentTypes": null, "id": 2446, "name": "r", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2405, "src": "8316:1:2", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 2447, "name": "s", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2407, "src": "8319:1:2", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint8", "typeString": "uint8" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2434, "name": "pair", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2414, "src": "8256:4:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 2433, "name": "IMoonwalkerPair", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8544, "src": "8240:15:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IMoonwalkerPair_$8544_$", "typeString": "type(contract IMoonwalkerPair)" } }, "id": 2435, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8240:21:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IMoonwalkerPair_$8544", "typeString": "contract IMoonwalkerPair" } }, "id": 2436, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "permit", "nodeType": "MemberAccess", "referencedDeclaration": 8419, "src": "8240:28:2", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_uint8_$_t_bytes32_$_t_bytes32_$returns$__$", "typeString": "function (address,address,uint256,uint256,uint8,bytes32,bytes32) external" } }, "id": 2448, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8240:81:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2449, "nodeType": "ExpressionStatement", "src": "8240:81:2" }, { "expression": { "argumentTypes": null, "id": 2459, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 2450, "name": "amountETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2411, "src": "8331:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2452, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2389, "src": "8404:5:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2453, "name": "liquidity", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2391, "src": "8411:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2454, "name": "amountTokenMin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2393, "src": "8422:14:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2455, "name": "amountETHMin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2395, "src": "8438:12:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2456, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2397, "src": "8452:2:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2457, "name": "deadline", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2399, "src": "8456:8:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 2451, "name": "removeLiquidityETHSupportingFeeOnTransferTokens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2387, "src": "8343:47:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$_t_uint256_$_t_uint256_$_t_address_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (address,uint256,uint256,uint256,address,uint256) returns (uint256)" } }, "id": 2458, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8343:131:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "8331:143:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2460, "nodeType": "ExpressionStatement", "src": "8331:143:2" } ] }, "documentation": null, "functionSelector": "5b0d5984", "id": 2462, "implemented": true, "kind": "function", "modifiers": [], "name": "removeLiquidityETHWithPermitSupportingFeeOnTransferTokens", "nodeType": "FunctionDefinition", "overrides": { "id": 2409, "nodeType": "OverrideSpecifier", "overrides": [], "src": "8062:8:2" }, "parameters": { "id": 2408, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2389, "mutability": "mutable", "name": "token", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "7846:13:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2388, "name": "address", "nodeType": "ElementaryTypeName", "src": "7846:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2391, "mutability": "mutable", "name": "liquidity", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "7869:14:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2390, "name": "uint", "nodeType": "ElementaryTypeName", "src": "7869:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2393, "mutability": "mutable", "name": "amountTokenMin", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "7893:19:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2392, "name": "uint", "nodeType": "ElementaryTypeName", "src": "7893:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2395, "mutability": "mutable", "name": "amountETHMin", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "7922:17:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2394, "name": "uint", "nodeType": "ElementaryTypeName", "src": "7922:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2397, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "7949:10:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2396, "name": "address", "nodeType": "ElementaryTypeName", "src": "7949:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2399, "mutability": "mutable", "name": "deadline", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "7969:13:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2398, "name": "uint", "nodeType": "ElementaryTypeName", "src": "7969:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2401, "mutability": "mutable", "name": "approveMax", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "7992:15:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 2400, "name": "bool", "nodeType": "ElementaryTypeName", "src": "7992:4:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2403, "mutability": "mutable", "name": "v", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "8009:7:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 2402, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "8009:5:2", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2405, "mutability": "mutable", "name": "r", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "8018:9:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2404, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "8018:7:2", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2407, "mutability": "mutable", "name": "s", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "8029:9:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 2406, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "8029:7:2", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "7836:208:2" }, "returnParameters": { "id": 2412, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2411, "mutability": "mutable", "name": "amountETH", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2462, "src": "8080:14:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2410, "name": "uint", "nodeType": "ElementaryTypeName", "src": "8080:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "8079:16:2" }, "scope": 3665, "src": "7770:711:2", "stateMutability": "nonpayable", "virtual": true, "visibility": "external" }, { "body": { "id": 2577, "nodeType": "Block", "src": "8679:655:2", "statements": [ { "body": { "id": 2575, "nodeType": "Block", "src": "8728:600:2", "statements": [ { "assignments": [ 2486, 2488 ], "declarations": [ { "constant": false, "id": 2486, "mutability": "mutable", "name": "input", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2575, "src": "8743:13:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2485, "name": "address", "nodeType": "ElementaryTypeName", "src": "8743:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2488, "mutability": "mutable", "name": "output", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2575, "src": "8758:14:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2487, "name": "address", "nodeType": "ElementaryTypeName", "src": "8758:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 2498, "initialValue": { "argumentTypes": null, "components": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2489, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2468, "src": "8777:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 2491, "indexExpression": { "argumentTypes": null, "id": 2490, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2474, "src": "8782:1:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "8777:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2492, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2468, "src": "8786:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 2496, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2495, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2493, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2474, "src": "8791:1:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 2494, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "8795:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "8791:5:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "8786:11:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "id": 2497, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "8776:22:2", "typeDescriptions": { "typeIdentifier": "t_tuple$_t_address_$_t_address_$", "typeString": "tuple(address,address)" } }, "nodeType": "VariableDeclarationStatement", "src": "8742:56:2" }, { "assignments": [ 2500, null ], "declarations": [ { "constant": false, "id": 2500, "mutability": "mutable", "name": "token0", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2575, "src": "8813:14:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2499, "name": "address", "nodeType": "ElementaryTypeName", "src": "8813:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, null ], "id": 2506, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2503, "name": "input", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2486, "src": "8867:5:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2504, "name": "output", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2488, "src": "8874:6:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 2501, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "8832:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 2502, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sortTokens", "nodeType": "MemberAccess", "referencedDeclaration": 4298, "src": "8832:34:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$_t_address_$returns$_t_address_$_t_address_$", "typeString": "function (address,address) pure returns (address,address)" } }, "id": 2505, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8832:49:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_address_$_t_address_$", "typeString": "tuple(address,address)" } }, "nodeType": "VariableDeclarationStatement", "src": "8812:69:2" }, { "assignments": [ 2508 ], "declarations": [ { "constant": false, "id": 2508, "mutability": "mutable", "name": "amountOut", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2575, "src": "8895:14:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2507, "name": "uint", "nodeType": "ElementaryTypeName", "src": "8895:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 2514, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2509, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2465, "src": "8912:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2513, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2512, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2510, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2474, "src": "8920:1:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 2511, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "8924:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "8920:5:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "8912:14:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "8895:31:2" }, { "assignments": [ 2516, 2518 ], "declarations": [ { "constant": false, "id": 2516, "mutability": "mutable", "name": "amount0Out", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2575, "src": "8941:15:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2515, "name": "uint", "nodeType": "ElementaryTypeName", "src": "8941:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2518, "mutability": "mutable", "name": "amount1Out", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2575, "src": "8958:15:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2517, "name": "uint", "nodeType": "ElementaryTypeName", "src": "8958:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 2535, "initialValue": { "argumentTypes": null, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2521, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2519, "name": "input", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2486, "src": "8977:5:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 2520, "name": "token0", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2500, "src": "8986:6:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "8977:15:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseExpression": { "argumentTypes": null, "components": [ { "argumentTypes": null, "id": 2528, "name": "amountOut", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2508, "src": "9019:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 2531, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "9035:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2530, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9030:4:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 2529, "name": "uint", "nodeType": "ElementaryTypeName", "src": "9030:4:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 2532, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9030:7:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "id": 2533, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "9018:20:2", "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_uint256_$", "typeString": "tuple(uint256,uint256)" } }, "id": 2534, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "Conditional", "src": "8977:61:2", "trueExpression": { "argumentTypes": null, "components": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 2524, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "9001:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2523, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8996:4:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 2522, "name": "uint", "nodeType": "ElementaryTypeName", "src": "8996:4:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 2525, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8996:7:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2526, "name": "amountOut", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2508, "src": "9005:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "id": 2527, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "8995:20:2", "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_uint256_$", "typeString": "tuple(uint256,uint256)" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_uint256_$", "typeString": "tuple(uint256,uint256)" } }, "nodeType": "VariableDeclarationStatement", "src": "8940:98:2" }, { "assignments": [ 2537 ], "declarations": [ { "constant": false, "id": 2537, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2575, "src": "9052:10:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2536, "name": "address", "nodeType": "ElementaryTypeName", "src": "9052:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 2556, "initialValue": { "argumentTypes": null, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2543, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2538, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2474, "src": "9065:1:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2542, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2539, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2468, "src": "9069:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 2540, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "9069:11:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "32", "id": 2541, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "9083:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_2_by_1", "typeString": "int_const 2" }, "value": "2" }, "src": "9069:15:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "9065:19:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseExpression": { "argumentTypes": null, "id": 2554, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2470, "src": "9151:3:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2555, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "Conditional", "src": "9065:89:2", "trueExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2546, "name": "factory", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1644, "src": "9119:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2547, "name": "output", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2488, "src": "9128:6:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2548, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2468, "src": "9136:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 2552, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2551, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 2549, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2474, "src": "9141:1:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "32", "id": 2550, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "9145:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_2_by_1", "typeString": "int_const 2" }, "value": "2" }, "src": "9141:5:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "9136:11:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 2544, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "9087:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 2545, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pairFor", "nodeType": "MemberAccess", "referencedDeclaration": 4343, "src": "9087:31:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$_t_address_$_t_address_$returns$_t_address_$", "typeString": "function (address,address,address) pure returns (address)" } }, "id": 2553, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9087:61:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "9052:102:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2566, "name": "amount0Out", "nodeType": 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"name": "amountOutMin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2582, "src": "9711:12:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "9680:43:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "4d6f6f6e77616c6b6572737761705632526f757465723a20494e53554646494349454e545f4f55545055545f414d4f554e54", "id": 2617, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "9725:52:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_731a86f993ae4871030ec3ef0201a3d29bdf48ac3eb60fad6c37632dfa349dd5", "typeString": "literal_string \"MoonwalkerswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT\"" }, "value": "MoonwalkerswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_731a86f993ae4871030ec3ef0201a3d29bdf48ac3eb60fad6c37632dfa349dd5", "typeString": "literal_string \"MoonwalkerswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT\"" } ], "id": 2608, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "9672:7:2", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 2618, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9672:106:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2619, "nodeType": "ExpressionStatement", "src": "9672:106:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2623, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2585, "src": "9833:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 2625, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 2624, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "9838:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "9833:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2626, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": 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"t_stringliteral_aaa6fa1c87be4547172c5ac8f95f6d29b3dcd844533e4cd43e007d6da104aefe", "typeString": "literal_string \"MoonwalkerswapV2Router: INVALID_PATH\"" } ], "id": 2828, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "11561:7:2", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 2838, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11561:78:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2839, "nodeType": "ExpressionStatement", "src": "11561:78:2" }, { "expression": { "argumentTypes": null, "id": 2847, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 2840, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2826, "src": "11649:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2843, "name": "factory", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1644, "src": "11696:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 2844, "name": "amountOut", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2809, "src": "11705:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 2845, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2814, "src": "11716:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } ], "expression": { "argumentTypes": null, "id": 2841, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "11659:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 2842, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "getAmountsIn", "nodeType": "MemberAccess", "referencedDeclaration": 4718, "src": "11659:36:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_address_$_t_uint256_$_t_array$_t_address_$dyn_memory_ptr_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (address,uint256,address[] memory) view returns (uint256[] memory)" } }, "id": 2846, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11659:62:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "src": "11649:72:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2848, "nodeType": "ExpressionStatement", "src": "11649:72:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2854, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2850, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2826, "src": "11739:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2852, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 2851, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "11747:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11739:10:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<=", "rightExpression": { "argumentTypes": null, "id": 2853, "name": "amountInMax", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2811, "src": "11753:11:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "11739:25:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "4d6f6f6e77616c6b6572737761705632526f757465723a204558434553534956455f494e5055545f414d4f554e54", "id": 2855, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "11766:48:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_28764956f6436edee07992f748e71fb23001e9f660ab59ca28fb88f321f33b9d", "typeString": "literal_string \"MoonwalkerswapV2Router: EXCESSIVE_INPUT_AMOUNT\"" }, "value": "MoonwalkerswapV2Router: EXCESSIVE_INPUT_AMOUNT" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_28764956f6436edee07992f748e71fb23001e9f660ab59ca28fb88f321f33b9d", "typeString": "literal_string \"MoonwalkerswapV2Router: EXCESSIVE_INPUT_AMOUNT\"" } ], "id": 2849, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "11731:7:2", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 2856, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11731:84:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2857, "nodeType": "ExpressionStatement", "src": "11731:84:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2861, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2814, "src": "11870:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 2863, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 2862, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "11875:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11870:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2864, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "11879:3:2", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 2865, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "11879:10:2", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2868, "name": "factory", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1644, "src": "11923:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2869, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2814, "src": "11932:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 2871, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 2870, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "11937:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11932:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2872, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2814, "src": "11941:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 2874, "indexExpression": { "argumentTypes": null, "hexValue": "31", "id": 2873, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "11946:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11941:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 2866, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "11891:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 2867, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pairFor", "nodeType": "MemberAccess", "referencedDeclaration": 4343, "src": "11891:31:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$_t_address_$_t_address_$returns$_t_address_$", "typeString": "function (address,address,address) pure returns (address)" } }, "id": 2875, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11891:58:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2876, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2826, "src": "11951:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2878, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 2877, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "11959:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11951:10:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 2858, "name": "TransferHelper", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8239, "src": "11825:14:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_TransferHelper_$8239_$", "typeString": "type(library TransferHelper)" } }, "id": 2860, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransferFrom", "nodeType": "MemberAccess", "referencedDeclaration": 8213, "src": "11825:31:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,address,uint256)" } }, "id": 2879, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11825:146:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2880, "nodeType": "ExpressionStatement", "src": "11825:146:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2882, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2826, "src": "11987:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "argumentTypes": null, "id": 2883, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2814, "src": "11996:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2886, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "12010:4:2", "typeDescriptions": { "typeIdentifier": "t_contract$_MoonwalkerswapV2Router02_$3665", "typeString": "contract MoonwalkerswapV2Router02" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_MoonwalkerswapV2Router02_$3665", "typeString": "contract MoonwalkerswapV2Router02" } ], "id": 2885, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "12002:7:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2884, "name": "address", "nodeType": "ElementaryTypeName", "src": "12002:7:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 2887, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12002:13:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 2881, "name": "_swap", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2578, "src": "11981:5:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_address_$dyn_memory_ptr_$_t_address_$returns$__$", "typeString": "function (uint256[] memory,address[] memory,address)" } }, "id": 2888, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11981:35:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2889, "nodeType": "ExpressionStatement", "src": "11981:35:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2894, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2826, "src": "12047:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2899, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2898, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2895, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2826, "src": "12055:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2896, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "12055:14:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 2897, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "12072:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "12055:18:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "12047:27:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2891, "name": "WETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1647, "src": "12032:4:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 2890, "name": "IWETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4181, "src": "12026:5:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IWETH_$4181_$", "typeString": "type(contract IWETH)" } }, "id": 2892, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12026:11:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IWETH_$4181", "typeString": "contract IWETH" } }, "id": 2893, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "withdraw", "nodeType": "MemberAccess", "referencedDeclaration": 4180, "src": "12026:20:2", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256) external" } }, "id": 2900, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12026:49:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2901, "nodeType": "ExpressionStatement", "src": "12026:49:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2905, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2816, "src": "12116:2:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 2906, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2826, "src": "12120:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2911, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2910, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2907, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2826, "src": "12128:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2908, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "12128:14:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 2909, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "12145:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "12128:18:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "12120:27:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 2902, "name": "TransferHelper", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8239, "src": "12085:14:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_TransferHelper_$8239_$", "typeString": "type(library TransferHelper)" } }, "id": 2904, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransferETH", "nodeType": "MemberAccess", "referencedDeclaration": 8238, "src": "12085:30:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256)" } }, "id": 2912, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12085:63:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2913, "nodeType": "ExpressionStatement", "src": "12085:63:2" } ] }, "documentation": null, "functionSelector": "4a25d94a", "id": 2915, "implemented": true, "kind": "function", "modifiers": [ { "arguments": [ { "argumentTypes": null, "id": 2822, "name": "deadline", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2818, "src": "11497:8:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "id": 2823, "modifierName": { "argumentTypes": null, "id": 2821, "name": "ensure", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1661, "src": "11490:6:2", "typeDescriptions": { "typeIdentifier": "t_modifier$_t_uint256_$", "typeString": "modifier (uint256)" } }, "nodeType": "ModifierInvocation", "src": "11490:16:2" } ], "name": "swapTokensForExactETH", "nodeType": "FunctionDefinition", "overrides": { "id": 2820, "nodeType": "OverrideSpecifier", "overrides": [], "src": "11473:8:2" }, "parameters": { "id": 2819, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2809, "mutability": "mutable", "name": "amountOut", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2915, "src": "11346:14:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2808, "name": "uint", "nodeType": "ElementaryTypeName", "src": "11346:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2811, "mutability": "mutable", "name": "amountInMax", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2915, "src": "11362:16:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2810, "name": "uint", "nodeType": "ElementaryTypeName", "src": "11362:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2814, "mutability": "mutable", "name": "path", "nodeType": "VariableDeclaration", "overrides": null, "scope": 2915, "src": "11380:23:2", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2812, "name": "address", "nodeType": "ElementaryTypeName", "src": "11380:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2813, "length": null, "nodeType": "ArrayTypeName", "src": "11380:9:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2816, "mutability": "mutable", "name": "to", "nodeType": 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"t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 2950, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "getAmountsOut", "nodeType": "MemberAccess", "referencedDeclaration": 4633, "src": "12504:37:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_address_$_t_uint256_$_t_array$_t_address_$dyn_memory_ptr_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (address,uint256,address[] memory) view returns (uint256[] memory)" } }, "id": 2954, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12504:62:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "src": "12494:72:2", "typeDescriptions": { "typeIdentifier": 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null, "expression": { "argumentTypes": null, "id": 2959, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2934, "src": "12592:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2960, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "12592:14:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 2961, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "12609:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "12592:18:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "12584:27:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "id": 2964, "name": "amountOutMin", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2919, "src": "12615:12:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "12584:43:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "4d6f6f6e77616c6b6572737761705632526f757465723a20494e53554646494349454e545f4f55545055545f414d4f554e54", "id": 2966, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": 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}, "value": "0" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "12737:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 2975, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "12746:3:2", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 2976, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "12746:10:2", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2979, "name": "factory", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1644, "src": 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"typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 2977, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "12758:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 2978, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pairFor", "nodeType": "MemberAccess", "referencedDeclaration": 4343, "src": "12758:31:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$_t_address_$_t_address_$returns$_t_address_$", "typeString": "function (address,address,address) pure returns (address)" } }, "id": 2986, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": 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"typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 2969, "name": "TransferHelper", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8239, "src": "12692:14:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_TransferHelper_$8239_$", "typeString": "type(library TransferHelper)" } }, "id": 2971, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransferFrom", "nodeType": "MemberAccess", "referencedDeclaration": 8213, "src": "12692:31:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,address,uint256)" } }, "id": 2990, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12692:146:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2991, "nodeType": "ExpressionStatement", "src": "12692:146:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2993, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2934, "src": "12854:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "argumentTypes": null, "id": 2994, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2922, "src": "12863:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 2997, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -28, "src": "12877:4:2", "typeDescriptions": { "typeIdentifier": "t_contract$_MoonwalkerswapV2Router02_$3665", "typeString": "contract MoonwalkerswapV2Router02" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_MoonwalkerswapV2Router02_$3665", "typeString": "contract MoonwalkerswapV2Router02" } ], "id": 2996, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "12869:7:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2995, "name": "address", "nodeType": "ElementaryTypeName", "src": "12869:7:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 2998, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12869:13:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 2992, "name": "_swap", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2578, "src": "12848:5:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_address_$dyn_memory_ptr_$_t_address_$returns$__$", "typeString": "function (uint256[] memory,address[] memory,address)" } }, "id": 2999, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12848:35:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3000, "nodeType": "ExpressionStatement", "src": "12848:35:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3005, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2934, "src": "12914:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3010, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3009, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3006, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2934, "src": "12922:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3007, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "12922:14:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 3008, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "12939:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "12922:18:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "12914:27:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3002, "name": "WETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1647, "src": "12899:4:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3001, "name": "IWETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4181, "src": "12893:5:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IWETH_$4181_$", "typeString": "type(contract IWETH)" } }, "id": 3003, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12893:11:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IWETH_$4181", "typeString": "contract IWETH" } }, "id": 3004, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "withdraw", "nodeType": "MemberAccess", "referencedDeclaration": 4180, "src": "12893:20:2", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$returns$__$", "typeString": "function (uint256) external" } }, "id": 3011, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12893:49:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3012, "nodeType": "ExpressionStatement", "src": "12893:49:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3016, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2924, "src": "12983:2:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3017, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2934, "src": "12987:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3022, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3021, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3018, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2934, "src": "12995:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3019, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "12995:14:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 3020, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "13012:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "12995:18:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "12987:27:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 3013, "name": "TransferHelper", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8239, "src": "12952:14:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_TransferHelper_$8239_$", "typeString": "type(library TransferHelper)" } }, "id": 3015, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransferETH", "nodeType": "MemberAccess", "referencedDeclaration": 8238, "src": "12952:30:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256)" } }, "id": 3023, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "12952:63:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3024, "nodeType": "ExpressionStatement", "src": "12952:63:2" } ] }, "documentation": null, "functionSelector": "18cbafe5", "id": 3026, "implemented": true, "kind": "function", "modifiers": [ { "arguments": [ { "argumentTypes": null, "id": 2930, "name": "deadline", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2926, "src": "12342:8:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "id": 2931, "modifierName": { "argumentTypes": null, "id": 2929, "name": "ensure", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1661, "src": "12335:6:2", "typeDescriptions": { "typeIdentifier": "t_modifier$_t_uint256_$", "typeString": "modifier (uint256)" } }, "nodeType": "ModifierInvocation", "src": "12335:16:2" } ], "name": "swapExactTokensForETH", "nodeType": "FunctionDefinition", "overrides": { "id": 2928, "nodeType": "OverrideSpecifier", "overrides": [], "src": "12318:8:2" }, "parameters": { "id": 2927, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2917, "mutability": "mutable", "name": "amountIn", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3026, "src": "12191:13:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2916, "name": "uint", "nodeType": "ElementaryTypeName", "src": "12191:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2919, "mutability": "mutable", "name": "amountOutMin", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3026, "src": "12206:17:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2918, "name": "uint", "nodeType": "ElementaryTypeName", "src": "12206:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2922, "mutability": "mutable", "name": "path", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3026, "src": "12225:23:2", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2920, "name": "address", "nodeType": "ElementaryTypeName", "src": "12225:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2921, "length": null, "nodeType": "ArrayTypeName", "src": "12225:9:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2924, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3026, "src": "12250:10:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2923, "name": "address", "nodeType": "ElementaryTypeName", "src": "12250:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2926, "mutability": "mutable", "name": "deadline", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3026, "src": "12262:13:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2925, "name": "uint", "nodeType": "ElementaryTypeName", "src": "12262:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "12190:86:2" }, "returnParameters": { "id": 2935, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2934, "mutability": "mutable", "name": "amounts", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3026, "src": "12369:21:2", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2932, "name": "uint", "nodeType": "ElementaryTypeName", "src": "12369:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2933, "length": null, "nodeType": "ArrayTypeName", "src": "12369:6:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "12368:23:2" }, "scope": 3665, "src": "12160:862:2", "stateMutability": "nonpayable", "virtual": true, "visibility": "external" }, { "baseFunctions": [ 4017 ], "body": { "id": 3130, "nodeType": "Block", "src": "13261:588:2", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3050, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3046, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3031, "src": "13279:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 3048, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 3047, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "13284:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "13279:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 3049, "name": "WETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1647, "src": "13290:4:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "13279:15:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "4d6f6f6e77616c6b6572737761705632526f757465723a20494e56414c49445f50415448", "id": 3051, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "13296:38:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_aaa6fa1c87be4547172c5ac8f95f6d29b3dcd844533e4cd43e007d6da104aefe", "typeString": "literal_string \"MoonwalkerswapV2Router: INVALID_PATH\"" }, "value": "MoonwalkerswapV2Router: INVALID_PATH" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_aaa6fa1c87be4547172c5ac8f95f6d29b3dcd844533e4cd43e007d6da104aefe", "typeString": "literal_string \"MoonwalkerswapV2Router: INVALID_PATH\"" } ], "id": 3045, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "13271:7:2", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 3052, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13271:64:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3053, "nodeType": "ExpressionStatement", "src": "13271:64:2" }, { "expression": { "argumentTypes": null, "id": 3061, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3054, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3043, "src": "13345:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3057, "name": "factory", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1644, "src": "13392:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 3058, "name": "amountOut", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3028, "src": "13401:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 3059, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3031, "src": "13412:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } ], "expression": { "argumentTypes": null, "id": 3055, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "13355:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 3056, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "getAmountsIn", "nodeType": "MemberAccess", "referencedDeclaration": 4718, "src": "13355:36:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_address_$_t_uint256_$_t_array$_t_address_$dyn_memory_ptr_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (address,uint256,address[] memory) view returns (uint256[] memory)" } }, "id": 3060, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13355:62:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "src": "13345:72:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3062, "nodeType": "ExpressionStatement", "src": "13345:72:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3069, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3064, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3043, "src": "13435:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3066, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 3065, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "13443:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "13435:10:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<=", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3067, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "13449:3:2", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3068, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "13449:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "13435:23:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "4d6f6f6e77616c6b6572737761705632526f757465723a204558434553534956455f494e5055545f414d4f554e54", "id": 3070, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "13460:48:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_28764956f6436edee07992f748e71fb23001e9f660ab59ca28fb88f321f33b9d", "typeString": "literal_string \"MoonwalkerswapV2Router: EXCESSIVE_INPUT_AMOUNT\"" }, "value": "MoonwalkerswapV2Router: EXCESSIVE_INPUT_AMOUNT" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_28764956f6436edee07992f748e71fb23001e9f660ab59ca28fb88f321f33b9d", "typeString": "literal_string \"MoonwalkerswapV2Router: EXCESSIVE_INPUT_AMOUNT\"" } ], "id": 3063, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "13427:7:2", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 3071, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13427:82:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3072, "nodeType": "ExpressionStatement", "src": "13427:82:2" }, { "expression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3074, "name": "WETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1647, "src": "13525:4:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3073, "name": "IWETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4181, "src": "13519:5:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IWETH_$4181_$", "typeString": "type(contract IWETH)" } }, "id": 3075, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13519:11:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IWETH_$4181", "typeString": "contract IWETH" } }, "id": 3076, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "deposit", "nodeType": "MemberAccess", "referencedDeclaration": 4166, "src": "13519:19:2", "typeDescriptions": { "typeIdentifier": "t_function_external_payable$__$returns$__$", "typeString": "function () payable external" } }, "id": 3080, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "names": [ "value" ], "nodeType": "FunctionCallOptions", "options": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3077, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3043, "src": "13546:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3079, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 3078, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "13554:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "13546:10:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "src": "13519:38:2", "typeDescriptions": { "typeIdentifier": "t_function_external_payable$__$returns$__$value", "typeString": "function () payable external" } }, "id": 3081, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13519:40:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3082, "nodeType": "ExpressionStatement", "src": "13519:40:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3090, "name": "factory", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1644, "src": "13629:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3091, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3031, "src": "13638:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 3093, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 3092, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "13643:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "13638:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3094, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3031, "src": "13647:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 3096, "indexExpression": { "argumentTypes": null, "hexValue": "31", "id": 3095, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "13652:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "13647:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 3088, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "13597:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 3089, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pairFor", "nodeType": "MemberAccess", "referencedDeclaration": 4343, "src": "13597:31:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$_t_address_$_t_address_$returns$_t_address_$", "typeString": "function (address,address,address) pure returns (address)" } }, "id": 3097, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13597:58:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3098, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3043, "src": "13657:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3100, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 3099, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "13665:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "13657:10:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3085, "name": "WETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1647, "src": "13582:4:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3084, "name": "IWETH", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4181, "src": "13576:5:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IWETH_$4181_$", "typeString": "type(contract IWETH)" } }, "id": 3086, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13576:11:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IWETH_$4181", "typeString": "contract IWETH" } }, "id": 3087, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": 4175, "src": "13576:20:2", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) external returns (bool)" } }, "id": 3101, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13576:92:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 3083, "name": "assert", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -3, "src": "13569:6:2", "typeDescriptions": { "typeIdentifier": "t_function_assert_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 3102, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13569:100:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3103, "nodeType": "ExpressionStatement", "src": "13569:100:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3105, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3043, "src": "13685:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "argumentTypes": null, "id": 3106, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3031, "src": "13694:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, { "argumentTypes": null, "id": 3107, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3033, "src": "13700:2:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3104, "name": "_swap", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2578, "src": "13679:5:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_address_$dyn_memory_ptr_$_t_address_$returns$__$", "typeString": "function (uint256[] memory,address[] memory,address)" } }, "id": 3108, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13679:24:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3109, "nodeType": "ExpressionStatement", "src": "13679:24:2" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3115, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3110, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "13752:3:2", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3111, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "13752:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3112, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3043, "src": "13764:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3114, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 3113, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "13772:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "13764:10:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "13752:22:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 3129, "nodeType": "IfStatement", "src": "13748:94:2", "trueBody": { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3119, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "13807:3:2", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3120, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "13807:10:2", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3126, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3121, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "13819:3:2", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3122, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "value", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "13819:9:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3123, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3043, "src": "13831:7:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3125, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 3124, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "13839:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "13831:10:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "13819:22:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 3116, "name": "TransferHelper", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8239, "src": "13776:14:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_TransferHelper_$8239_$", "typeString": "type(library TransferHelper)" } }, "id": 3118, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransferETH", "nodeType": "MemberAccess", "referencedDeclaration": 8238, "src": "13776:30:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256)" } }, "id": 3127, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "13776:66:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3128, "nodeType": "ExpressionStatement", "src": "13776:66:2" } } ] }, "documentation": null, "functionSelector": "fb3bdb41", "id": 3131, "implemented": true, "kind": "function", "modifiers": [ { "arguments": [ { "argumentTypes": null, "id": 3039, "name": "deadline", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3035, "src": "13207:8:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "id": 3040, "modifierName": { "argumentTypes": null, "id": 3038, "name": "ensure", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1661, "src": "13200:6:2", "typeDescriptions": { "typeIdentifier": "t_modifier$_t_uint256_$", "typeString": "modifier (uint256)" } }, "nodeType": "ModifierInvocation", "src": "13200:16:2" } ], "name": "swapETHForExactTokens", "nodeType": "FunctionDefinition", "overrides": { "id": 3037, "nodeType": "OverrideSpecifier", "overrides": [], "src": "13167:8:2" }, "parameters": { "id": 3036, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3028, "mutability": "mutable", "name": "amountOut", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3131, "src": "13058:14:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 3027, "name": "uint", "nodeType": "ElementaryTypeName", "src": "13058:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3031, "mutability": "mutable", "name": "path", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3131, "src": "13074:23:2", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 3029, "name": "address", "nodeType": "ElementaryTypeName", "src": "13074:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 3030, "length": null, "nodeType": "ArrayTypeName", "src": "13074:9:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3033, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3131, "src": "13099:10:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3032, "name": "address", "nodeType": "ElementaryTypeName", "src": "13099:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3035, "mutability": "mutable", "name": "deadline", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3131, "src": "13111:13:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 3034, "name": "uint", "nodeType": "ElementaryTypeName", "src": "13111:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "13057:68:2" }, "returnParameters": { "id": 3044, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3043, 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(address,address) pure returns (address,address)" } }, "id": 3171, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14242:49:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_address_$_t_address_$", "typeString": "tuple(address,address)" } }, "nodeType": "VariableDeclarationStatement", "src": "14222:69:2" }, { "assignments": [ 3174 ], "declarations": [ { "constant": false, "id": 3174, "mutability": "mutable", "name": "pair", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3292, "src": "14305:20:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IMoonwalkerPair_$8544", "typeString": "contract IMoonwalkerPair" }, "typeName": { "contractScope": null, "id": 3173, "name": "IMoonwalkerPair", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 8544, "src": "14305:15:2", 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"uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3193, "mutability": "mutable", "name": "reserve1", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3237, "src": "14545:13:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 3192, "name": "uint", "nodeType": "ElementaryTypeName", "src": "14545:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, null ], "id": 3197, "initialValue": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 3194, "name": "pair", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3174, "src": "14563:4:2", "typeDescriptions": { "typeIdentifier": "t_contract$_IMoonwalkerPair_$8544", "typeString": "contract IMoonwalkerPair" } }, "id": 3195, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "getReserves", "nodeType": "MemberAccess", "referencedDeclaration": 8486, "src": "14563:16:2", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_uint112_$_t_uint112_$_t_uint32_$", "typeString": "function () view external returns (uint112,uint112,uint32)" } }, "id": 3196, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14563:18:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint112_$_t_uint112_$_t_uint32_$", "typeString": "tuple(uint112,uint112,uint32)" } }, "nodeType": "VariableDeclarationStatement", "src": "14529:52:2" }, { "assignments": [ 3199, 3201 ], "declarations": [ { "constant": false, "id": 3199, "mutability": "mutable", "name": "reserveInput", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3237, "src": "14596:17:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 3198, "name": "uint", "nodeType": "ElementaryTypeName", "src": "14596:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3201, "mutability": "mutable", "name": "reserveOutput", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3237, "src": "14615:18:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 3200, "name": "uint", "nodeType": "ElementaryTypeName", "src": "14615:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 3212, "initialValue": { "argumentTypes": null, "condition": { "argumentTypes": null, 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"typeDescriptions": { "typeIdentifier": "t_contract$_IMoonwalkerPair_$8544", "typeString": "contract IMoonwalkerPair" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IMoonwalkerPair_$8544", "typeString": "contract IMoonwalkerPair" } ], "id": 3219, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "14750:7:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 3218, "name": "address", "nodeType": "ElementaryTypeName", "src": "14750:7:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 3221, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14750:13:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3215, "name": "input", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3152, "src": "14733:5:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3214, "name": "IERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3749, "src": "14726:6:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC20_$3749_$", "typeString": "type(contract IERC20)" } }, "id": 3216, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14726:13:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$3749", "typeString": "contract IERC20" } }, "id": 3217, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 3710, "src": "14726:23:2", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint256_$", "typeString": "function (address) view external returns (uint256)" } }, "id": 3222, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14726:38:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3223, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 5338, "src": "14726:42:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 3225, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14726:56:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "14712:70:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3227, "nodeType": "ExpressionStatement", "src": "14712:70:2" }, { "expression": { "argumentTypes": null, "id": 3235, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 3228, "name": "amountOutput", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3188, "src": "14796:12:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3231, "name": "amountInput", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3185, "src": "14848:11:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 3232, "name": "reserveInput", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3199, "src": "14861:12:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 3233, "name": "reserveOutput", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3201, "src": "14875:13:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 3229, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "14811:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 3230, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "getAmountOut", "nodeType": "MemberAccess", "referencedDeclaration": 4492, "src": "14811:36:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (uint256,uint256,uint256) pure returns (uint256)" } }, "id": 3234, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14811:78:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "14796:93:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3236, "nodeType": "ExpressionStatement", "src": "14796:93:2" } ] }, { "assignments": [ 3239, 3241 ], "declarations": [ { "constant": false, "id": 3239, "mutability": "mutable", "name": "amount0Out", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3292, "src": "14918:15:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 3238, "name": "uint", "nodeType": "ElementaryTypeName", "src": "14918:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 3241, "mutability": "mutable", "name": "amount1Out", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3292, "src": "14935:15:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 3240, "name": "uint", "nodeType": "ElementaryTypeName", "src": "14935:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 3258, "initialValue": { "argumentTypes": null, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3244, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3242, "name": "input", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3152, "src": "14954:5:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 3243, "name": "token0", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3166, "src": "14963:6:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "14954:15:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseExpression": { "argumentTypes": null, "components": [ { "argumentTypes": null, "id": 3251, "name": "amountOutput", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3188, "src": "14999:12:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 3254, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "15018:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3253, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "15013:4:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 3252, "name": "uint", "nodeType": "ElementaryTypeName", "src": "15013:4:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 3255, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15013:7:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "id": 3256, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "14998:23:2", "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_uint256_$", "typeString": "tuple(uint256,uint256)" } }, "id": 3257, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "Conditional", "src": "14954:67:2", "trueExpression": { "argumentTypes": null, "components": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 3247, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "14978:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3246, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "14973:4:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 3245, "name": "uint", "nodeType": "ElementaryTypeName", "src": "14973:4:2", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 3248, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "14973:7:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 3249, "name": "amountOutput", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3188, "src": "14982:12:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "id": 3250, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "14972:23:2", "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_uint256_$", "typeString": "tuple(uint256,uint256)" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_uint256_$", "typeString": "tuple(uint256,uint256)" } }, "nodeType": "VariableDeclarationStatement", "src": "14917:104:2" }, { "assignments": [ 3260 ], "declarations": [ { "constant": false, "id": 3260, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3292, "src": "15035:10:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3259, "name": "address", "nodeType": "ElementaryTypeName", "src": "15035:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 3279, "initialValue": { "argumentTypes": null, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3266, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3261, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3140, "src": "15048:1:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3265, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3262, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3134, "src": "15052:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 3263, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "15052:11:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "32", "id": 3264, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "15066:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_2_by_1", "typeString": "int_const 2" }, "value": "2" }, "src": "15052:15:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "15048:19:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseExpression": { "argumentTypes": null, "id": 3277, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3136, "src": "15134:3:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 3278, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "Conditional", "src": "15048:89:2", "trueExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3269, "name": "factory", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1644, "src": "15102:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 3270, "name": "output", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3154, "src": "15111:6:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3271, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3134, "src": "15119:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 3275, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3274, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3272, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3140, "src": "15124:1:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "32", "id": 3273, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "15128:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_2_by_1", "typeString": "int_const 2" }, "value": "2" }, "src": "15124:5:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "15119:11:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 3267, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "15070:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 3268, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pairFor", "nodeType": "MemberAccess", "referencedDeclaration": 4343, "src": "15070:31:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$_t_address_$_t_address_$returns$_t_address_$", "typeString": "function (address,address,address) pure returns (address)" } }, "id": 3276, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15070:61:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "VariableDeclarationStatement", "src": "15035:102:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3283, "name": "amount0Out", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3239, "src": "15161:10:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 3284, "name": "amount1Out", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3241, "src": "15173:10:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 3285, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3260, "src": "15185:2:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 3288, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "15199:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 3287, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "NewExpression", "src": "15189:9:2", "typeDescriptions": { "typeIdentifier": "t_function_objectcreation_pure$_t_uint256_$returns$_t_bytes_memory_ptr_$", "typeString": "function (uint256) pure returns (bytes memory)" }, "typeName": { "id": 3286, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "15193:5:2", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } } }, "id": 3289, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15189:12:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "argumentTypes": null, "id": 3280, "name": "pair", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3174, "src": "15151:4:2", "typeDescriptions": { "typeIdentifier": "t_contract$_IMoonwalkerPair_$8544", "typeString": "contract IMoonwalkerPair" } }, "id": 3282, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "swap", "nodeType": "MemberAccess", "referencedDeclaration": 8528, "src": "15151:9:2", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_uint256_$_t_uint256_$_t_address_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (uint256,uint256,address,bytes memory) external" } }, "id": 3290, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15151:51:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3291, "nodeType": "ExpressionStatement", "src": "15151:51:2" } ] }, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3147, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 3142, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3140, "src": "14112:1:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3146, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3143, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3134, "src": "14116:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 3144, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "14116:11:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 3145, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "14130:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "14116:15:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "14112:19:2", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 3293, "initializationExpression": { "assignments": [ 3140 ], "declarations": [ { "constant": false, "id": 3140, "mutability": "mutable", "name": "i", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3293, "src": "14104:6:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 3139, "name": "uint", "nodeType": "ElementaryTypeName", "src": "14104:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 3141, "initialValue": null, "nodeType": "VariableDeclarationStatement", "src": "14104:6:2" }, "loopExpression": { "expression": { "argumentTypes": null, "id": 3149, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "14133:3:2", "subExpression": { "argumentTypes": null, "id": 3148, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3140, "src": "14133:1:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3150, "nodeType": "ExpressionStatement", "src": "14133:3:2" }, "nodeType": "ForStatement", "src": "14099:1114:2" } ] }, "documentation": null, "id": 3295, "implemented": true, "kind": "function", "modifiers": [], "name": "_swapSupportingFeeOnTransferTokens", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 3137, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3134, "mutability": "mutable", "name": "path", "nodeType": 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"typeName": { "id": 3135, "name": "address", "nodeType": "ElementaryTypeName", "src": "14059:7:2", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "14035:36:2" }, "returnParameters": { "id": 3138, "nodeType": "ParameterList", "parameters": [], "src": "14089:0:2" }, "scope": 3665, "src": "13992:1227:2", "stateMutability": "nonpayable", "virtual": true, "visibility": "internal" }, { "baseFunctions": [ 4134 ], "body": { "id": 3373, "nodeType": "Block", "src": "15462:474:2", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3316, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3302, "src": "15517:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 3318, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 3317, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "15522:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "15517:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3319, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -15, "src": "15526:3:2", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 3320, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "15526:10:2", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3323, "name": "factory", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1644, "src": "15570:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3324, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3302, "src": "15579:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 3326, "indexExpression": { "argumentTypes": null, "hexValue": "30", "id": 3325, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "15584:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "15579:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3327, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3302, "src": "15588:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 3329, "indexExpression": { "argumentTypes": null, "hexValue": "31", "id": 3328, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "15593:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "15588:7:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 3321, "name": "MoonwalkerswapV2Library", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4719, "src": "15538:23:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_MoonwalkerswapV2Library_$4719_$", "typeString": "type(library MoonwalkerswapV2Library)" } }, "id": 3322, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pairFor", "nodeType": "MemberAccess", "referencedDeclaration": 4343, "src": "15538:31:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_address_$_t_address_$_t_address_$returns$_t_address_$", "typeString": "function (address,address,address) pure returns (address)" } }, "id": 3330, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15538:58:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 3331, "name": "amountIn", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3297, "src": "15598:8:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 3313, "name": "TransferHelper", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8239, "src": "15472:14:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_TransferHelper_$8239_$", "typeString": "type(library TransferHelper)" } }, "id": 3315, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransferFrom", "nodeType": "MemberAccess", "referencedDeclaration": 8213, "src": "15472:31:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,address,uint256)" } }, "id": 3332, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15472:144:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3333, "nodeType": "ExpressionStatement", "src": "15472:144:2" }, { "assignments": [ 3335 ], "declarations": [ { "constant": false, "id": 3335, "mutability": "mutable", "name": "balanceBefore", "nodeType": "VariableDeclaration", "overrides": null, "scope": 3373, "src": "15626:18:2", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 3334, "name": "uint", "nodeType": "ElementaryTypeName", "src": "15626:4:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 3347, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3345, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3304, "src": "15687:2:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3337, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3302, "src": "15654:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 3342, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3341, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3338, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3302, "src": "15659:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 3339, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "15659:11:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 3340, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "15673:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "15659:15:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "15654:21:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3336, "name": "IERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3749, "src": "15647:6:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC20_$3749_$", "typeString": "type(contract IERC20)" } }, "id": 3343, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15647:29:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$3749", "typeString": "contract IERC20" } }, "id": 3344, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 3710, "src": "15647:39:2", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint256_$", "typeString": "function (address) view external returns (uint256)" } }, "id": 3346, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15647:43:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "15626:64:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3349, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3302, "src": "15735:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, { "argumentTypes": null, "id": 3350, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3304, "src": "15741:2:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" }, { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3348, "name": "_swapSupportingFeeOnTransferTokens", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3295, "src": "15700:34:2", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_array$_t_address_$dyn_memory_ptr_$_t_address_$returns$__$", "typeString": "function (address[] memory,address)" } }, "id": 3351, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15700:44:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3352, "nodeType": "ExpressionStatement", "src": "15700:44:2" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3369, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3366, "name": "balanceBefore", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3335, "src": "15823:13:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 3363, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3304, "src": "15815:2:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 3355, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3302, "src": "15782:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 3360, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3359, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 3356, "name": "path", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3302, "src": "15787:4:2", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[] calldata" } }, "id": 3357, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "15787:11:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 3358, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "15801:1:2", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "15787:15:2", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "15782:21:2", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 3354, "name": "IERC20", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3749, "src": "15775:6:2", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC20_$3749_$", "typeString": "type(contract IERC20)" } }, "id": 3361, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "15775:29:2", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$3749", "typeString": "contract IERC20" } }, "id": 3362, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 3710, "src": "15775:39:2", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint256_$", "typeString": "function (address) view external 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