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ton/crypto/vm/cells/CellTraits.h

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2019-09-07 12:03:22 +02:00
/*
This file is part of TON Blockchain Library.
TON Blockchain Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
TON Blockchain Library 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
Copyright 2017-2019 Telegram Systems LLP
*/
#pragma once
#include "td/utils/int_types.h"
#include "common/refcnt.hpp"
namespace td {
class StringBuilder;
}
namespace vm {
class CellTraits : public td::CntObject {
public:
enum class SpecialType : td::uint8 {
Ordinary = 0,
PrunnedBranch = 1,
Library = 2,
MerkleProof = 3,
MerkleUpdate = 4
};
enum {
max_refs = 4,
max_bytes = 128,
max_bits = 1023,
hash_bytes = 32,
hash_bits = hash_bytes * 8,
depth_bytes = 2,
depth_bits = depth_bytes * 8,
max_level = 3,
max_depth = 1024,
max_virtualization = 7,
max_serialized_bytes = 2 + max_bytes + (max_level + 1) * (hash_bytes + depth_bytes)
};
};
td::StringBuilder& operator<<(td::StringBuilder& sb, CellTraits::SpecialType special_type);
} // namespace vm