Parsing.sol

pragma solidity ^0.4.11;

contract Parsing {
  using RLP for RLP.RLPItem;
  using RLP for RLP.Iterator;
  using RLP for bytes;

  struct BlockHeader {
    bytes32 parentHash;
    bytes32 ommersHash;
    address beneficiary;
    bytes32 stateRoot;
    bytes32 transactionsRoot;
    bytes32 receiptsRoot;
    //bytes32 logsBloom;
    uint difficulty;
    uint number;
    uint gasLimit;
    uint gasUsed;
    uint timestamp;
  }

  struct Transaction {

  }

  struct Receipt {
    
  }

  function parseBlockHeader(bytes rlpHeader) constant internal returns (BlockHeader) {
    var it = rlpHeader.toRLPItem().iterator();
    BlockHeader memory header;

    header.parentHash = it.next().toUint();
    header.ommersHash = bytes32(it.next().toUint());
    header.beneficiary = //
    header.stateRoot = bytes32(it.next().toUint());
    header.transactionsRoot = bytes32(it.next().toUint());
    header.receiptsRoot = bytes32(it.next().toUint());
    it.next() // bytes32 logsBloom;
    header.difficulty = it.next().toUint();
    header.number = it.next().toUint();
    header.gasLimit = it.next().toUint();
    header.gasUsed it.next().toUint();
    header.timestamp = it.next().toUint();

    return header;
  }

  function parseTransaction(bytes rlpTransaction) constant internal returns (Transaction) {
  }

  function parseReceipt(bytes rlpReceipt) constant internal returns (Receipt) {
  }
}