ef347ffccc
* Consolidted ERC20 Interface and Implementation Files * Fixed CanReclaimToken's tests to use StandardTokenMock instead of BasicTokenMock * Changed token's variable type in TokenTimelock to ERC20 * Merged the StandardBurnableToken with BurnableToken since it now inherits from StandardToken; Fixed TokenTimelock so it uses SafeERC20 for ERC20 * Fixed variable type for _token in TokenTimelock constructor * Fixed linting warning in BurnableToken * Added back burnFrom tests.
36 lines
789 B
Solidity
36 lines
789 B
Solidity
pragma solidity ^0.4.24;
|
|
|
|
|
|
/**
|
|
* @title ERC20 interface
|
|
* @dev see https://github.com/ethereum/EIPs/issues/20
|
|
*/
|
|
contract ERC20 {
|
|
function totalSupply() public view returns (uint256);
|
|
|
|
function balanceOf(address _who) public view returns (uint256);
|
|
|
|
function allowance(address _owner, address _spender)
|
|
public view returns (uint256);
|
|
|
|
function transfer(address _to, uint256 _value) public returns (bool);
|
|
|
|
function approve(address _spender, uint256 _value)
|
|
public returns (bool);
|
|
|
|
function transferFrom(address _from, address _to, uint256 _value)
|
|
public returns (bool);
|
|
|
|
event Transfer(
|
|
address indexed from,
|
|
address indexed to,
|
|
uint256 value
|
|
);
|
|
|
|
event Approval(
|
|
address indexed owner,
|
|
address indexed spender,
|
|
uint256 value
|
|
);
|
|
}
|