mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
38 lines
953 B
Solidity
38 lines
953 B
Solidity
pragma solidity ^0.4.11;
|
|
|
|
|
|
import './ERC20Basic.sol';
|
|
import '../math/SafeMath.sol';
|
|
|
|
|
|
/**
|
|
* @title Basic token
|
|
* @dev Basic version of StandardToken, with no allowances.
|
|
*/
|
|
contract BasicToken is ERC20Basic {
|
|
using SafeMath for uint256;
|
|
|
|
mapping(address => uint256) balances;
|
|
|
|
/**
|
|
* @dev transfer token for a specified address
|
|
* @param _to The address to transfer to.
|
|
* @param _value The amount to be transferred.
|
|
*/
|
|
function transfer(address _to, uint256 _value) {
|
|
balances[msg.sender] = balances[msg.sender].sub(_value);
|
|
balances[_to] = balances[_to].add(_value);
|
|
emit Transfer(msg.sender, _to, _value);
|
|
}
|
|
|
|
/**
|
|
* @dev Gets the balance of the specified address.
|
|
* @param _owner The address to query the the balance of.
|
|
* @return An uint256 representing the amount owned by the passed address.
|
|
*/
|
|
function balanceOf(address _owner) constant returns (uint256 balance) {
|
|
return balances[_owner];
|
|
}
|
|
|
|
}
|