Genaro X

0x6ec8a24cabdc339a06a172f8223ea557055adaa5

changeController keyboard_arrow_up

    function changeController(address _newController) onlyController {
        controller = _newController;
    }

totalSupply keyboard_arrow_up

    function totalSupply() constant returns (uint) {
        return totalSupplyAt(block.number);
    }

balanceOf keyboard_arrow_up

    function balanceOf(address _owner) constant returns (uint256 balance) {
        return balanceOfAt(_owner, block.number);
    }

allowance keyboard_arrow_up

    function allowance(address _owner, address _spender
    ) constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }

transfer keyboard_arrow_up

  function transfer(address _to, uint _value)
           canTransfer(msg.sender, _value)
           public
           returns (bool success) {
    return super.transfer(_to, _value);
  }

transferFrom keyboard_arrow_up

  function transferFrom(address _from, address _to, uint _value)
           canTransfer(_from, _value)
           public
           returns (bool success) {
    return super.transferFrom(_from, _to, _value);
  }

approve keyboard_arrow_up

  function approve(address spender, uint value) returns (bool ok);

transfer keyboard_arrow_up

    function transfer(address _to, uint256 _amount) returns (bool success) {
        require (transfersEnabled);
    ////if (!transfersEnabled) throw;
        return doTransfer(msg.sender, _to, _amount);
    }

transferFrom keyboard_arrow_up

    function transferFrom(address _from, address _to, uint256 _amount
    ) returns (bool success) {

        // The controller of this contract can move tokens around at will,
        //  this is important to recognize! Confirm that you trust the
        //  controller of this contract, which in most situations should be
        //  another open source smart contract or 0x0
        if (msg.sender != controller) {
            require (transfersEnabled);

            ////if (!transfersEnabled) throw;

            // The standard ERC 20 transferFrom functionality
            assert (allowed[_from][msg.sender]>=_amount);

            ////if (allowed[_from][msg.sender] < _amount) throw;
            allowed[_from][msg.sender] -= _amount;
        }
        return doTransfer(_from, _to, _amount);
    }

approve keyboard_arrow_up

    function approve(address _spender, uint256 _amount) returns (bool success) {
        require(transfersEnabled);

        // To change the approve amount you first have to reduce the addresses´
        //  allowance to zero by calling `approve(_spender,0)` if it is not
        //  already 0 to mitigate the race condition described here:
        //  https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729

        require((_amount==0)||(allowed[msg.sender][_spender]==0));

        // Alerts the token controller of the approve function call
        if (isContract(controller)) {
            assert(Controller(controller).onApprove(msg.sender,_spender,_amount));

            //  if (!Controller(controller).onApprove(msg.sender, _spender, _amount))
            //        throw;
        }

        allowed[msg.sender][_spender] = _amount;
        Approval(msg.sender, _spender, _amount);
        return true;
    }

approveAndCall keyboard_arrow_up

    function approveAndCall(address _spender, uint256 _amount, bytes _extraData
    ) returns (bool success) {
        approve(_spender, _amount);

        // This portion is copied from ConsenSys's Standard Token Contract. It
        //  calls the receiveApproval function that is part of the contract that
        //  is being approved (`_spender`). The function should look like:
        //  `receiveApproval(address _from, uint256 _amount, address
        //  _tokenContract, bytes _extraData)` It is assumed that the call
        //  *should* succeed, otherwise the plain vanilla approve would be used
        ApproveAndCallReceiver(_spender).receiveApproval(
           msg.sender,
           _amount,
           this,
           _extraData
        );
        return true;
    }

balanceOfAt keyboard_arrow_up

    function balanceOfAt(address _owner, uint _blockNumber) constant
        returns (uint) {

        // These next few lines are used when the balance of the token is
        //  requested before a check point was ever created for this token, it
        //  requires that the `parentToken.balanceOfAt` be queried at the
        //  genesis block for that token as this contains initial balance of
        //  this token
        if ((balances[_owner].length == 0)
            || (balances[_owner][0].fromBlock > _blockNumber)) {
            if (address(parentToken) != 0) {
                return parentToken.balanceOfAt(_owner, min(_blockNumber, parentSnapShotBlock));
            } else {
                // Has no parent
                return 0;
            }

        // This will return the expected balance during normal situations
        } else {
            return getValueAt(balances[_owner], _blockNumber);
        }
    }

totalSupplyAt keyboard_arrow_up

    function totalSupplyAt(uint _blockNumber) constant returns(uint) {

        // These next few lines are used when the totalSupply of the token is
        //  requested before a check point was ever created for this token, it
        //  requires that the `parentToken.totalSupplyAt` be queried at the
        //  genesis block for this token as that contains totalSupply of this
        //  token at this block number.
        if ((totalSupplyHistory.length == 0)
            || (totalSupplyHistory[0].fromBlock > _blockNumber)) {
            if (address(parentToken) != 0) {
                return parentToken.totalSupplyAt(min(_blockNumber, parentSnapShotBlock));
            } else {
                return 0;
            }

        // This will return the expected totalSupply during normal situations
        } else {
            return getValueAt(totalSupplyHistory, _blockNumber);
        }
    }

createCloneToken keyboard_arrow_up

    function createCloneToken(
        string _cloneTokenName,
        uint8 _cloneDecimalUnits,
        string _cloneTokenSymbol,
        uint _snapshotBlock,
        bool _transfersEnabled
        ) returns(address) {
        if (_snapshotBlock > block.number) _snapshotBlock = block.number;
        MiniMeToken cloneToken = tokenFactory.createCloneToken(
            this,
            _snapshotBlock,
            _cloneTokenName,
            _cloneDecimalUnits,
            _cloneTokenSymbol,
            _transfersEnabled
            );

        cloneToken.changeController(msg.sender);

        // An event to make the token easy to find on the blockchain
        NewCloneToken(address(cloneToken), _snapshotBlock);
        return address(cloneToken);
    }

generateTokens keyboard_arrow_up

    function generateTokens(address _owner, uint _amount
    ) onlyController returns (bool) {
        uint curTotalSupply = totalSupply();
        //uint curTotalSupply = getValueAt(totalSupplyHistory, block.number);

        assert(curTotalSupply+_amount>=curTotalSupply);
        updateValueAtNow(totalSupplyHistory, curTotalSupply + _amount);
        var previousBalanceTo = balanceOf(_owner);
        assert(previousBalanceTo+_amount>=previousBalanceTo);
        updateValueAtNow(balances[_owner], previousBalanceTo + _amount);
        Transfer(0, _owner, _amount);
        return true;
    }

destroyTokens keyboard_arrow_up

    function destroyTokens(address _owner, uint _amount
    ) onlyController returns (bool) {
        uint curTotalSupply = totalSupply();

        //uint curTotalSupply = getValueAt(totalSupplyHistory, block.number);
        
        assert(curTotalSupply >= _amount);
        
        //// if (curTotalSupply < _amount) throw;

        updateValueAtNow(totalSupplyHistory, curTotalSupply - _amount);
        var previousBalanceFrom = balanceOf(_owner);
        assert(previousBalanceFrom >=_amount);

        //// if (previousBalanceFrom < _amount) throw;
        updateValueAtNow(balances[_owner], previousBalanceFrom - _amount);
        Transfer(_owner, 0, _amount);
        return true;
    }

enableTransfers keyboard_arrow_up

    function enableTransfers(bool _transfersEnabled) onlyController {
        transfersEnabled = _transfersEnabled;
    }

constructor keyboard_arrow_up

    function ()  payable {
        require(isContract(controller));
        assert(Controller(controller).proxyPayment.value(msg.value)(msg.sender));
    }

spendableBalanceOf keyboard_arrow_up

  function spendableBalanceOf(address _holder) constant public returns (uint) {
    return transferableTokens(_holder, uint64(now));
  }

grantVestedTokens keyboard_arrow_up

  function grantVestedTokens(
    address _to,
    uint256 _value,
    uint64 _start,
    uint64 _cliff,
    uint64 _vesting) public {

    // Check start, cliff and vesting are properly order to ensure correct functionality of the formula.

    require(_cliff >= _start && _vesting >= _cliff);
    
    require(tokenGrantsCount(_to)<=MAX_GRANTS_PER_ADDRESS); //// To prevent a user being spammed and have his balance locked (out of gas attack when calculating vesting).

    assert(canCreateGrants[msg.sender]);


    TokenGrant memory grant = TokenGrant(msg.sender, _value, _cliff, _vesting, _start);
    grants[_to].push(grant);

    assert(transfer(_to,_value));

    NewTokenGrant(msg.sender, _to, _value, _cliff, _vesting, _start);
  }

setCanCreateGrants keyboard_arrow_up

  function setCanCreateGrants(address _addr, bool _allowed)
           onlyVestingWhitelister public {
    doSetCanCreateGrants(_addr, _allowed);
  }

changeVestingWhitelister keyboard_arrow_up

  function changeVestingWhitelister(address _newWhitelister) onlyVestingWhitelister public {
    doSetCanCreateGrants(vestingWhitelister, false);
    vestingWhitelister = _newWhitelister;
    doSetCanCreateGrants(vestingWhitelister, true);
  }

tokenGrantsCount keyboard_arrow_up

  function tokenGrantsCount(address _holder) constant public returns (uint index) {
    return grants[_holder].length;
  }

tokenGrant keyboard_arrow_up

  function tokenGrant(address _holder, uint _grantId) constant public returns (address granter, uint256 value, uint256 vested, uint64 start, uint64 cliff, uint64 vesting) {
    TokenGrant storage grant = grants[_holder][_grantId];

    granter = grant.granter;
    value = grant.value;
    start = grant.start;
    cliff = grant.cliff;
    vesting = grant.vesting;

    vested = vestedTokens(grant, uint64(now));
  }

lastTokenIsTransferableDate keyboard_arrow_up

  function lastTokenIsTransferableDate(address holder) constant public returns (uint64 date) {
    date = uint64(now);
    uint256 grantIndex = tokenGrantsCount(holder);
    for (uint256 i = 0; i < grantIndex; i++) {
      date = max64(grants[holder][i].vesting, date);
    }
    return date;
  }

transferableTokens keyboard_arrow_up

  function transferableTokens(address holder, uint64 time) constant public returns (uint256) {
    uint256 grantIndex = tokenGrantsCount(holder);

    if (grantIndex == 0) return balanceOf(holder); // shortcut for holder without grants

    // Iterate through all the grants the holder has, and add all non-vested tokens
    uint256 nonVested = 0;
    for (uint256 i = 0; i < grantIndex; i++) {
      nonVested = safeAdd(nonVested, nonVestedTokens(grants[holder][i], time));
    }

    // Balance - totalNonVested is the amount of tokens a holder can transfer at any given time
    return safeSub(balanceOf(holder), nonVested);
  }

multiMint keyboard_arrow_up

    function multiMint(uint[] data) onlyController {
        for (uint i = 0; i < data.length; i++ ) {
            address addr = address( data[i] & (D160-1) );
            uint amount = data[i] / D160;
            assert(generateTokens(addr,amount));
        }
    }

sterilize keyboard_arrow_up

    function sterilize(uint[] data) onlyController {
        for (uint i = 0; i < data.length; i++ ) {
            address addr = address( data[i] & (D160-1) );
            uint amount = data[i] / D160;
            assert(destroyTokens(addr,amount));
        }
    }