pragma solidity ^0.4.15;


contract Dispatcher {
    address target;

    function Dispatcher(address _target) public {
        target = _target;
    }

    function() public {
        assembly {
            let _target := sload(0)
            calldatacopy(0x0, 0x0, calldatasize)
            let retval := delegatecall(gas, _target, 0x0, calldatasize, 0x0, 0)
            let returnsize := returndatasize
            returndatacopy(0x0, 0x0, returnsize)
            switch retval case 0 {revert(0, 0)} default {return (0, returnsize)}
        }
    }
}

{
  "compilationTarget": {
    "Dispatcher.sol": "Dispatcher"
  },
  "libraries": {},
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}