The Exchangeable Extension for ERC20 Token

This is a extension for ERC20 token, which added an build-in exchange to ERC20 token.

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Example

pragma solidity ^0.4.17;

import './DetailedExchangeableERC20.sol';

contract TestToken is DetailedExchangeableERC20 {
  uint8 public decimals = 8;
  string public name;
  string public symbol;

  function TestToken(string _name, string _symbol, uint8 _decimals) DetailedERC20(_name, _symbol, _decimals) public {
    name = _name;
    symbol = _symbol;
    decimals = _decimals;
    balances[msg.sender] = 100000000;
  }
}

Install

npm install exchangeable-erc20

Interfaces

From contract Exchangeable.sol

interface Exchangeable {
  event TickerFilled(string tickerType, uint256 tickerId, uint256 amount, uint256 total);
  event Logging(string msg);
  event TickerAccecpted(string kind, uint256 tickerId);

  function checkBidTicker(uint256 _id) public view returns (address _addr,uint256 _price,uint256 _amount);
  function checkAskTicker(uint256 _id) public view returns (address _addr,uint256 _price,uint256 _amount);
  function matchBid(uint256 _price, uint256 _start) public view returns (uint256);
  function matchAsk(uint256 _price, uint256 _start) public view returns (uint256);
  function ask (uint256 _price, uint256 _amount) public returns (uint256);
  function bid (uint256 _price, uint256 _amount) public payable returns (uint256);
  function fillBidOrAsk(uint256 _id, uint256 _price, uint256 _amount) public returns (uint256);
  function fillAskOrBid(uint256 _id, uint256 _price, uint256 _amount) public payable returns (uint256);
  function fillBid(uint256 _id, uint256 _price, uint256 _amount) public returns (uint256);
  function fillAsk(uint256 _id, uint256 _price, uint256 _amount) public payable returns (uint256);
  function cancelAsk(uint256 _id) public returns (bool);
  function cancelBid(uint256 _id) public returns (bool);
}