pragma solidity 0.4.12;
/**
* ╔═════╗ ╦═╦ ╦═╦ ╔═╗ ╔═╗ ╦═══════╦ ╔═════╗ ╦═╦ ╔═╦ ╔══════╗ ╔══╗ ╦═╦
* ║ ╔═══╩ ║ ║ ║ ║ ║ ╚╗ ╔╝ ║ ╚══╗ ╔══╝ ║ ╔═╗ ║ ║ ║╔╝ ║ ║ ╔════╝ ║ ╚╗ ║ ║
* ║ ╚═╦ ║ ║ ║ ║ ║ ╚╗╔╝ ║ ║ ║ ║ ║ ║ ║ ║ ╚╝ ╔╝ ║ ╚═══╗ ║ ╔╗╚╗║ ║
* ║ ╔═╝ ║ ║ ║ ║ ║ ╚╝ ║ ║ ║ ║ ║ ║ ║ ║ ╔╗ ╚╗ ║ ╔═══╝ ║ ║╚╗╚╝ ║
* ║ ║ ║ ║ ║ ╚═══╣ ║ ╔╗ ╔╗ ║ ║ ║ ║ ╚═╝ ║ ║ ║╚╗ ║ ║ ╚════╗ ║ ║ ╚╗ ║
* ╩═╩ ╩═╩ ╩═════╝ ╩═╝╚══╝╚═╩ ╩═╩ ╚═════╝ ╩═╩ ╚═╩ ╚══════╝ ╩═╩ ╚══╝
*
* ╔═╗╦ ╦ ╔╦╗ ╔═╗ ╔═╗╔═╗╔═╗ ┌─┐┬─┐┌─┐┌─┐┌─┐┌┐┌┌┬┐┌─┐
* ╠╣ ║ ║ ║║║ ╠═╩╗╠═╣╚═╗╠╣ ├─┘├┬┘├┤ └─┐├┤ │││ │ └─┐
* ╩ ╩ ╚═╝╩ ╩ ╩══╝╩ ╩╚═╝╚═╝ ┴ ┴└─└─┘└─┘└─┘┘└┘ ┴ └─┘
*/
contract owned {
address public owner;
function owned() {
owner = msg.sender;
}
modifier onlyOwner {
if (msg.sender != owner) throw;
_;
}
function transferOwnership(address newOwner) onlyOwner {
owner = newOwner;
}
}
contract tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData); }
contract token {
string public standard = 'Token 0.1';
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
event Burn(address indexed from, uint256 value);
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
event Transfer(address indexed from, address indexed to, uint256 value);
function token(
uint256 initialSupply,
string tokenName,
uint8 decimalUnits,
string tokenSymbol
) {
balanceOf[msg.sender] = initialSupply;
totalSupply = initialSupply;
name = tokenName;
symbol = tokenSymbol;
decimals = decimalUnits;
}
function transfer(address _to, uint256 _value) {
if (balanceOf[msg.sender] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
Transfer(msg.sender, _to, _value);
}
function approve(address _spender, uint256 _value)
returns (bool success) {
allowance[msg.sender][_spender] = _value;
return true;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
if (balanceOf[_from] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
if (_value > allowance[_from][msg.sender]) throw;
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
allowance[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
}
function () {
throw;
}
}
contract FILMToken is owned, token {
mapping (address => bool) public frozenAccount;
bool frozen = false;
event FrozenFunds(address target, bool frozen);
function FILMToken(
uint256 initialSupply,
string tokenName,
uint8 decimalUnits,
string tokenSymbol
) token (initialSupply, tokenName, decimalUnits, tokenSymbol) {}
function transfer(address _to, uint256 _value) {
if (balanceOf[msg.sender] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
if (frozenAccount[msg.sender]) throw;
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
Transfer(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
if (frozenAccount[_from]) throw;
if (balanceOf[_from] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
if (_value > allowance[_from][msg.sender]) throw;
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
allowance[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
}
function freezeAccount(address target, bool freeze) onlyOwner {
frozenAccount[target] = freeze;
FrozenFunds(target, freeze);
}
function unfreezeAccount(address target, bool freeze) onlyOwner {
frozenAccount[target] = !freeze;
FrozenFunds(target, !freeze);
}
function freezeTransfers () {
require (msg.sender == owner);
if (!frozen) {
frozen = true;
Freeze ();
}
}
function unfreezeTransfers () {
require (msg.sender == owner);
if (frozen) {
frozen = false;
Unfreeze ();
}
}
event Freeze ();
event Unfreeze ();
function burn(uint256 _value) public returns (bool success) {
require(balanceOf[msg.sender] >= _value);
balanceOf[msg.sender] -= _value;
totalSupply -= _value;
Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) public returns (bool success) {
require(balanceOf[_from] >= _value);
require(_value <= allowance[_from][msg.sender]);
balanceOf[_from] -= _value;
allowance[_from][msg.sender] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
}
{
"compilationTarget": {
"FILMToken.sol": "FILMToken"
},
"libraries": {},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
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