Amp

0xff20817765cb7f73d4bde2e66e067e58d11095c2

owner keyboard_arrow_up

    function owner() public view returns (address) {
        return _owner;
    }

authorizedNewOwner keyboard_arrow_up

    function authorizedNewOwner() public view returns (address) {
        return _authorizedNewOwner;
    }

authorizeOwnershipTransfer keyboard_arrow_up

    function authorizeOwnershipTransfer(address _authorizedAddress) external {
        require(msg.sender == _owner, "Invalid sender");

        _authorizedNewOwner = _authorizedAddress;

        emit OwnershipTransferAuthorization(_authorizedNewOwner);
    }

assumeOwnership keyboard_arrow_up

    function assumeOwnership() external {
        require(msg.sender == _authorizedNewOwner, "Invalid sender");

        address oldValue = _owner;
        _owner = _authorizedNewOwner;
        _authorizedNewOwner = address(0);

        emit OwnerUpdate(oldValue, _owner);
    }

canImplementInterfaceForAddress keyboard_arrow_up

    function canImplementInterfaceForAddress(
        bytes32 _interfaceHash,
        address // Comments to avoid compilation warnings for unused variables. /*addr*/
    ) external view returns (bytes32) {
        if (_interfaceHashes[_interfaceHash]) {
            return ERC1820_ACCEPT_MAGIC;
        } else {
            return "";
        }
    }

totalSupply keyboard_arrow_up

    function totalSupply() external override view returns (uint256) {
        return _totalSupply;
    }

balanceOf keyboard_arrow_up

    function balanceOf(address _tokenHolder) external override view returns (uint256) {
        return _balances[_tokenHolder];
    }

transfer keyboard_arrow_up

    function transfer(address _to, uint256 _value) external override returns (bool) {
        _transferByDefaultPartition(msg.sender, msg.sender, _to, _value, "");
        return true;
    }

transferFrom keyboard_arrow_up

    function transferFrom(
        address _from,
        address _to,
        uint256 _value
    ) external override returns (bool) {
        _transferByDefaultPartition(msg.sender, _from, _to, _value, "");
        return true;
    }

allowance keyboard_arrow_up

    function allowance(address _owner, address _spender)
        external
        override
        view
        returns (uint256)
    {
        return _allowedByPartition[defaultPartition][_owner][_spender];
    }

approve keyboard_arrow_up

    function approve(address _spender, uint256 _value) external override returns (bool) {
        _approveByPartition(defaultPartition, msg.sender, _spender, _value);
        return true;
    }

increaseAllowance keyboard_arrow_up

    function increaseAllowance(address _spender, uint256 _addedValue)
        external
        returns (bool)
    {
        _approveByPartition(
            defaultPartition,
            msg.sender,
            _spender,
            _allowedByPartition[defaultPartition][msg.sender][_spender].add(_addedValue)
        );
        return true;
    }

decreaseAllowance keyboard_arrow_up

    function decreaseAllowance(address _spender, uint256 _subtractedValue)
        external
        returns (bool)
    {
        _approveByPartition(
            defaultPartition,
            msg.sender,
            _spender,
            _allowedByPartition[defaultPartition][msg.sender][_spender].sub(
                _subtractedValue
            )
        );
        return true;
    }

swap keyboard_arrow_up

    function swap(address _from) public {
        uint256 amount = swapToken.allowance(_from, address(this));
        require(amount > 0, EC_53_INSUFFICIENT_ALLOWANCE);

        require(
            swapToken.transferFrom(_from, swapTokenGraveyard, amount),
            EC_60_SWAP_TRANSFER_FAILURE
        );

        _mint(msg.sender, _from, amount);

        emit Swap(msg.sender, _from, amount);
    }

balanceOfByPartition keyboard_arrow_up

    function balanceOfByPartition(bytes32 _partition, address _tokenHolder)
        external
        view
        returns (uint256)
    {
        return _balanceOfByPartition[_tokenHolder][_partition];
    }

partitionsOf keyboard_arrow_up

    function partitionsOf(address _tokenHolder) external view returns (bytes32[] memory) {
        return _partitionsOf[_tokenHolder];
    }

transferByPartition keyboard_arrow_up

    function transferByPartition(
        bytes32 _partition,
        address _from,
        address _to,
        uint256 _value,
        bytes calldata _data,
        bytes calldata _operatorData
    ) external returns (bytes32) {
        return
            _transferByPartition(
                _partition,
                msg.sender,
                _from,
                _to,
                _value,
                _data,
                _operatorData
            );
    }

authorizeOperator keyboard_arrow_up

    function authorizeOperator(address _operator) external {
        require(_operator != msg.sender, EC_58_INVALID_OPERATOR);

        _authorizedOperator[msg.sender][_operator] = true;
        emit AuthorizedOperator(_operator, msg.sender);
    }

revokeOperator keyboard_arrow_up

    function revokeOperator(address _operator) external {
        require(_operator != msg.sender, EC_58_INVALID_OPERATOR);

        _authorizedOperator[msg.sender][_operator] = false;
        emit RevokedOperator(_operator, msg.sender);
    }

authorizeOperatorByPartition keyboard_arrow_up

    function authorizeOperatorByPartition(bytes32 _partition, address _operator)
        external
    {
        require(_operator != msg.sender, EC_58_INVALID_OPERATOR);

        _authorizedOperatorByPartition[msg.sender][_partition][_operator] = true;
        emit AuthorizedOperatorByPartition(_partition, _operator, msg.sender);
    }

revokeOperatorByPartition keyboard_arrow_up

    function revokeOperatorByPartition(bytes32 _partition, address _operator) external {
        require(_operator != msg.sender, EC_58_INVALID_OPERATOR);

        _authorizedOperatorByPartition[msg.sender][_partition][_operator] = false;
        emit RevokedOperatorByPartition(_partition, _operator, msg.sender);
    }

isOperator keyboard_arrow_up

    function isOperator(address _operator, address _tokenHolder)
        external
        view
        returns (bool)
    {
        return _isOperator(_operator, _tokenHolder);
    }

isOperatorForPartition keyboard_arrow_up

    function isOperatorForPartition(
        bytes32 _partition,
        address _operator,
        address _tokenHolder
    ) external view returns (bool) {
        return _isOperatorForPartition(_partition, _operator, _tokenHolder);
    }

isOperatorForCollateralManager keyboard_arrow_up

    function isOperatorForCollateralManager(
        bytes32 _partition,
        address _operator,
        address _collateralManager
    ) external view returns (bool) {
        return
            _isCollateralManager[_collateralManager] &&
            (_isOperator(_operator, _collateralManager) ||
                _authorizedOperatorByPartition[_collateralManager][_partition][_operator]);
    }

name keyboard_arrow_up

    function name() external view returns (string memory) {
        return _name;
    }

symbol keyboard_arrow_up

    function symbol() external view returns (string memory) {
        return _symbol;
    }

decimals keyboard_arrow_up

    function decimals() external pure returns (uint8) {
        return uint8(18);
    }

granularity keyboard_arrow_up

    function granularity() external pure returns (uint256) {
        return _granularity;
    }

totalPartitions keyboard_arrow_up

    function totalPartitions() external view returns (bytes32[] memory) {
        return _totalPartitions;
    }

allowanceByPartition keyboard_arrow_up

    function allowanceByPartition(
        bytes32 _partition,
        address _owner,
        address _spender
    ) external view returns (uint256) {
        return _allowedByPartition[_partition][_owner][_spender];
    }

approveByPartition keyboard_arrow_up

    function approveByPartition(
        bytes32 _partition,
        address _spender,
        uint256 _value
    ) external returns (bool) {
        _approveByPartition(_partition, msg.sender, _spender, _value);
        return true;
    }

increaseAllowanceByPartition keyboard_arrow_up

    function increaseAllowanceByPartition(
        bytes32 _partition,
        address _spender,
        uint256 _addedValue
    ) external returns (bool) {
        _approveByPartition(
            _partition,
            msg.sender,
            _spender,
            _allowedByPartition[_partition][msg.sender][_spender].add(_addedValue)
        );
        return true;
    }

decreaseAllowanceByPartition keyboard_arrow_up

    function decreaseAllowanceByPartition(
        bytes32 _partition,
        address _spender,
        uint256 _subtractedValue
    ) external returns (bool) {
        // TOOD: Figure out if safe math will panic below 0
        _approveByPartition(
            _partition,
            msg.sender,
            _spender,
            _allowedByPartition[_partition][msg.sender][_spender].sub(_subtractedValue)
        );
        return true;
    }

registerCollateralManager keyboard_arrow_up

    function registerCollateralManager() external {
        // Short circuit a double registry
        require(!_isCollateralManager[msg.sender], EC_5C_ADDRESS_CONFLICT);

        collateralManagers.push(msg.sender);
        _isCollateralManager[msg.sender] = true;

        emit CollateralManagerRegistered(msg.sender);
    }

isCollateralManager keyboard_arrow_up

    function isCollateralManager(address _collateralManager)
        external
        view
        returns (bool)
    {
        return _isCollateralManager[_collateralManager];
    }

setPartitionStrategy keyboard_arrow_up

    function setPartitionStrategy(bytes4 _prefix, address _implementation) external {
        require(msg.sender == owner(), EC_56_INVALID_SENDER);
        require(!_isPartitionStrategy[_prefix], EC_5E_PARTITION_PREFIX_CONFLICT);
        require(_prefix != ZERO_PREFIX, EC_5F_INVALID_PARTITION_PREFIX_0);

        string memory iname = PartitionUtils._getPartitionStrategyValidatorIName(_prefix);

        ERC1820Client.setInterfaceImplementation(iname, _implementation);
        partitionStrategies.push(_prefix);
        _isPartitionStrategy[_prefix] = true;

        emit PartitionStrategySet(_prefix, iname, _implementation);
    }

isPartitionStrategy keyboard_arrow_up

    function isPartitionStrategy(bytes4 _prefix) external view returns (bool) {
        return _isPartitionStrategy[_prefix];
    }