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TrieDB framework and insertion.

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LevelDB overlay and map backends.
This commit is contained in:
Gav Wood 2014-01-18 17:15:21 +00:00
parent 7d813c4a84
commit 15c5527c29
1 changed files with 32 additions and 1 deletions
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33
main.cpp
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@ -113,6 +113,37 @@ int main()
cout << "SENDER: " << hex << low160(eth::sha3(bytesConstRef(&pubkey).cropped(1))) << endl;
}
*/
{
BasicMap m;
GenericTrieDB<BasicMap> t(&m);
t.init(); // initialise as empty tree.
cout << m;
cout << t.root() << endl;
cout << hash256(StringMap()) << endl;
t.insert(string("test"), string("test"));
cout << m;
cout << t.root() << endl;
cout << hash256({{"test", "test"}}) << endl;
t.insert(string("te"), string("test"));
cout << m;
cout << t.root() << endl;
cout << hash256({{"test", "test"}, {"te", "test"}}) << endl;
}
{
BasicMap m;
GenericTrieDB<BasicMap> t(&m);
t.init(); // initialise as empty tree.
t.insert(string("a"), string("A"));
t.insert(string("b"), string("B"));
cout << m;
cout << t.root() << endl;
cout << hash256({{"b", "B"}, {"a", "A"}}) << endl;
cout << RLP(rlp256({{"b", "B"}, {"a", "A"}})) << endl;
}
return 0;
cout << escaped(asString(rlp256({{"b", "B"}, {"a", "A"}})), false) << " == " << RLP(rlp256({{"b", "B"}, {"a", "A"}})) << endl;
cout << escaped(asString(rlp256({{"test", "test"}})), false) << " == " << RLP(rlp256({{"test", "test"}})) << endl;
cout << asHex(rlp256({{"test", "test"}, {"te", "test"}})) << endl;
@ -204,7 +235,7 @@ int main()
assert(asString(rlp("dog")) == "\x43""dog");
// 2-item list
RLP twoItemList("\x82\x0f\x43""dog");
RLP twoItemList((byte const*)"\x82\x0f\x43""dog", 6);
assert(twoItemList.itemCount() == 2);
assert(twoItemList[0] == 15);
assert(twoItemList[1] == "dog");