本文整理汇总了C++中unsigned::data方法的典型用法代码示例。如果您正苦于以下问题：C++ unsigned::data方法的具体用法？C++ unsigned::data怎么用？C++ unsigned::data使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类unsigned的用法示例。
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示例1: enact
u256 State::enact(bytesConstRef _block, BlockChain const& _bc, bool _checkNonce)
{
// m_currentBlock is assumed to be prepopulated and reset.
#if !ETH_RELEASE
BlockInfo bi(_block, _checkNonce);
assert(m_previousBlock.hash == bi.parentHash);
assert(m_currentBlock.parentHash == bi.parentHash);
assert(rootHash() == m_previousBlock.stateRoot);
#endif
if (m_currentBlock.parentHash != m_previousBlock.hash)
BOOST_THROW_EXCEPTION(InvalidParentHash());
// Populate m_currentBlock with the correct values.
m_currentBlock.populate(_block, _checkNonce);
m_currentBlock.verifyInternals(_block);
// cnote << "playback begins:" << m_state.root();
// cnote << m_state;
MemoryDB tm;
GenericTrieDB<MemoryDB> transactionsTrie(&tm);
transactionsTrie.init();
MemoryDB rm;
GenericTrieDB<MemoryDB> receiptsTrie(&rm);
receiptsTrie.init();
LastHashes lh = getLastHashes(_bc, (unsigned)m_previousBlock.number);
// All ok with the block generally. Play back the transactions now...
unsigned i = 0;
for (auto const& tr: RLP(_block)[1])
{
RLPStream k;
k << i;
transactionsTrie.insert(&k.out(), tr.data());
execute(lh, tr.data());
RLPStream receiptrlp;
m_receipts.back().streamRLP(receiptrlp);
receiptsTrie.insert(&k.out(), &receiptrlp.out());
++i;
}
if (transactionsTrie.root() != m_currentBlock.transactionsRoot)
{
cwarn << "Bad transactions state root!";
BOOST_THROW_EXCEPTION(InvalidTransactionsStateRoot());
}
if (receiptsTrie.root() != m_currentBlock.receiptsRoot)
{
cwarn << "Bad receipts state root.";
cwarn << "Block:" << toHex(_block);
cwarn << "Block RLP:" << RLP(_block);
cwarn << "Calculated: " << receiptsTrie.root();
for (unsigned j = 0; j < i; ++j)
{
RLPStream k;
k << j;
auto b = asBytes(receiptsTrie.at(&k.out()));
cwarn << j << ": ";
cwarn << "RLP: " << RLP(b);
cwarn << "Hex: " << toHex(b);
cwarn << TransactionReceipt(&b);
}
cwarn << "Recorded: " << m_currentBlock.receiptsRoot;
auto rs = _bc.receipts(m_currentBlock.hash);
for (unsigned j = 0; j < rs.receipts.size(); ++j)
{
auto b = rs.receipts[j].rlp();
cwarn << j << ": ";
cwarn << "RLP: " << RLP(b);
cwarn << "Hex: " << toHex(b);
cwarn << rs.receipts[j];
}
BOOST_THROW_EXCEPTION(InvalidReceiptsStateRoot());
}
if (m_currentBlock.logBloom != logBloom())
{
cwarn << "Bad log bloom!";
BOOST_THROW_EXCEPTION(InvalidLogBloom());
}
// Initialise total difficulty calculation.
u256 tdIncrease = m_currentBlock.difficulty;
// Check uncles & apply their rewards to state.
set<h256> nonces = { m_currentBlock.nonce };
Addresses rewarded;
set<h256> knownUncles = _bc.allUnclesFrom(m_currentBlock.parentHash);
for (auto const& i: RLP(_block)[2])
{
if (knownUncles.count(sha3(i.data())))
BOOST_THROW_EXCEPTION(UncleInChain(knownUncles, sha3(i.data()) ));
//.........这里部分代码省略.........