Leverj

0x0f4ca92660efad97a9a70cb0fe969c755439772c

balanceOf keyboard_arrow_up

    function balanceOf(address _owner) public constant returns (uint256 balance) {
        return balances[_owner];
    }

transfer keyboard_arrow_up

    function transfer(address _to, uint256 _value)
        public
        validTransfer
       	returns (bool success) 
    {
        //Default assumes totalSupply can't be over max (2^256 - 1).
        //If your token leaves out totalSupply and can issue more tokens as time goes on, you need to check if it doesn't wrap.
        //Replace the if with this one instead.
        //require(balances[msg.sender] >= _value && balances[_to] + _value > balances[_to]);
    	require(balances[msg.sender] >= _value);
        balances[msg.sender] = SafeMath.sub(balances[msg.sender], _value);
        balances[_to] = SafeMath.add(balances[_to],_value);
        Transfer(msg.sender, _to, _value);
        return true;
    }

transferFrom keyboard_arrow_up

    function transferFrom(address _from, address _to, uint256 _value)
        public
        validTransfer
      	returns (bool success)
      {
        //same as above. Replace this line with the following if you want to protect against wrapping uints.
        //require(balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value > balances[_to]);
	    require(balances[_from] >= _value && allowed[_from][msg.sender] >= _value);
        balances[_to] = SafeMath.add(balances[_to], _value);
        balances[_from] = SafeMath.sub(balances[_from], _value);
        allowed[_from][msg.sender] = SafeMath.sub(allowed[_from][msg.sender], _value);
        Transfer(_from, _to, _value);
        return true;
    }

approve keyboard_arrow_up

    function approve(address _spender, uint256 _value) public returns (bool success) {
        require(balances[msg.sender] >= _value);
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

allowance keyboard_arrow_up

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

approveAndCall keyboard_arrow_up

    function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);

        //call the receiveApproval function on the contract you want to be notified. This crafts the function signature manually so one doesn't have to include a contract in here just for this.
        //receiveApproval(address _from, uint256 _value, address _tokenContract, bytes _extraData)
        //it is assumed that when does this that the call *should* succeed, otherwise one would use vanilla approve instead.
        require(_spender.call(bytes4(bytes32(keccak256("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData));
        return true;
    }

reversePurchase keyboard_arrow_up

    function reversePurchase(address _tokenHolder)
        public
        onlySale
    {
        require(!transfersAllowed);
        uint value = balances[_tokenHolder];
        balances[_tokenHolder] = SafeMath.sub(balances[_tokenHolder], value);
        balances[sale] = SafeMath.add(balances[sale], value);
        Transfer(_tokenHolder, sale, value);
    }

removeTransferLock keyboard_arrow_up

    function removeTransferLock()
        public
        onlySale
    {
        transfersAllowed = true;
    }