85d6435ea2
preface all errors with "UniswapV2: ..." tweak the order of a few things use abi.encodeWithSelector instead of abi.encodeWithSignature
25 lines
1.2 KiB
Solidity
25 lines
1.2 KiB
Solidity
pragma solidity =0.5.16;
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interface IUniswapV2Exchange {
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event Mint(address indexed sender, uint amount0, uint amount1);
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event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
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event Swap(address indexed sender, address indexed tokenIn, uint amountIn, uint amountOut, address indexed to);
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event Sync(uint112 reserve0, uint112 reserve1);
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function selector() external view returns (bytes4);
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function factory() external view returns (address);
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function token0() external view returns (address);
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function token1() external view returns (address);
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function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockNumberLast);
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function price0CumulativeLast() external view returns (uint);
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function price1CumulativeLast() external view returns (uint);
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function mint(address to) external returns (uint liquidity);
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function burn(address to) external returns (uint amount0, uint amount1);
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function swap(address tokenIn, uint amountOut, address to) external;
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function skim(address to) external;
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function sync() external;
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function initialize(address, address) external; // only called once by the factory on deploy
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}
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