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-rw-r--r--MemTrie.h54
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-/*
- This file is part of cpp-ethereum.
-
- cpp-ethereum is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- cpp-ethereum is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
-*/
-/** @file MemTrie.h
- * @author Gav Wood <i@gavwood.com>
- * @date 2014
- */
-
-#pragma once
-
-#include <libdevcore/Common.h>
-#include <libdevcore/FixedHash.h>
-
-namespace dev
-{
-
-class MemTrieNode;
-
-/**
- * @brief Merkle Patricia Tree "Trie": a modifed base-16 Radix tree.
- */
-class MemTrie
-{
-public:
- MemTrie(): m_root(nullptr) {}
- ~MemTrie();
-
- h256 hash256() const;
- bytes rlp() const;
-
- void debugPrint();
-
- std::string const& at(std::string const& _key) const;
- void insert(std::string const& _key, std::string const& _value);
- void remove(std::string const& _key);
-
-private:
- MemTrieNode* m_root;
-};
-
-}