tornado-core/contracts/IUniswapExchange.sol

pragma solidity ^0.5.0;

contract IUniswapExchange {
  // Address of ERC20 token sold on this exchange
  function tokenAddress() external view returns (address token) {}
  // Address of Uniswap Factory
  function factoryAddress() external view returns (address factory) {}
  // Provide Liquidity
  function addLiquidity(uint256 min_liquidity, uint256 max_tokens, uint256 deadline) external payable returns (uint256) {}

  function removeLiquidity(uint256 amount, uint256 min_eth, uint256 min_tokens, uint256 deadline) external returns (uint256, uint256) {}
  // Get Prices
  function getEthToTokenInputPrice(uint256 eth_sold) external view returns (uint256 tokens_bought) {}

  function getEthToTokenOutputPrice(uint256 tokens_bought) external view returns (uint256 eth_sold) {}

  function getTokenToEthInputPrice(uint256 tokens_sold) external view returns (uint256 eth_bought) {}

  function getTokenToEthOutputPrice(uint256 eth_bought) external view returns (uint256 tokens_sold) {}
  // Trade ETH to ERC20
  function ethToTokenSwapInput(uint256 min_tokens, uint256 deadline) external payable returns (uint256 tokens_bought) {}

  function ethToTokenTransferInput(uint256 min_tokens, uint256 deadline, address recipient) external payable returns (uint256 tokens_bought) {}

  function ethToTokenSwapOutput(uint256 tokens_bought, uint256 deadline) external payable returns (uint256 eth_sold) {}

  function ethToTokenTransferOutput(uint256 tokens_bought, uint256 deadline, address recipient) external payable returns (uint256 eth_sold) {}
  // Trade ERC20 to ETH
  function tokenToEthSwapInput(uint256 tokens_sold, uint256 min_eth, uint256 deadline) external returns (uint256 eth_bought) {}

  function tokenToEthTransferInput(uint256 tokens_sold, uint256 min_eth, uint256 deadline, address recipient) external returns (uint256 eth_bought) {}

  function tokenToEthSwapOutput(uint256 eth_bought, uint256 max_tokens, uint256 deadline) external returns (uint256 tokens_sold) {}

  function tokenToEthTransferOutput(uint256 eth_bought, uint256 max_tokens, uint256 deadline, address recipient) external returns (uint256 tokens_sold) {}
  // Trade ERC20 to ERC20
  function tokenToTokenSwapInput(uint256 tokens_sold, uint256 min_tokens_bought, uint256 min_eth_bought, uint256 deadline, address token_addr) external returns (uint256 tokens_bought) {}

  function tokenToTokenTransferInput(uint256 tokens_sold, uint256 min_tokens_bought, uint256 min_eth_bought, uint256 deadline, address recipient, address token_addr) external returns (uint256 tokens_bought) {}

  function tokenToTokenSwapOutput(uint256 tokens_bought, uint256 max_tokens_sold, uint256 max_eth_sold, uint256 deadline, address token_addr) external returns (uint256 tokens_sold) {}

  function tokenToTokenTransferOutput(uint256 tokens_bought, uint256 max_tokens_sold, uint256 max_eth_sold, uint256 deadline, address recipient, address token_addr) external returns (uint256 tokens_sold) {}
  // Trade ERC20 to Custom Pool
  function tokenToExchangeSwapInput(uint256 tokens_sold, uint256 min_tokens_bought, uint256 min_eth_bought, uint256 deadline, address exchange_addr) external returns (uint256 tokens_bought) {}

  function tokenToExchangeTransferInput(uint256 tokens_sold, uint256 min_tokens_bought, uint256 min_eth_bought, uint256 deadline, address recipient, address exchange_addr) external returns (uint256 tokens_bought) {}

  function tokenToExchangeSwapOutput(uint256 tokens_bought, uint256 max_tokens_sold, uint256 max_eth_sold, uint256 deadline, address exchange_addr) external returns (uint256 tokens_sold) {}

  function tokenToExchangeTransferOutput(uint256 tokens_bought, uint256 max_tokens_sold, uint256 max_eth_sold, uint256 deadline, address recipient, address exchange_addr) external returns (uint256 tokens_sold) {}
  // ERC20 comaptibility for liquidity tokens
  bytes32 public name;
  bytes32 public symbol;
  uint256 public decimals;

  function transfer(address _to, uint256 _value) external returns (bool) {}

  function transferFrom(address _from, address _to, uint256 value) external returns (bool) {}

  function approve(address _spender, uint256 _value) external returns (bool) {}

  function allowance(address _owner, address _spender) external view returns (uint256) {}

  function balanceOf(address _owner) external view returns (uint256) {}

  function totalSupply() external view returns (uint256) {}
  // Never use
  function setup(address token_addr) external {}
}