mirror of
https://github.com/ton-blockchain/ton
synced 2025-03-09 15:40:10 +00:00
9d05696452
* Utils for writing precompiled contracts * Precompiled contracts in config, override gas_usage for them * Add base class for precompiled contracts * Improve utils for precompiled smc * Implement GETPRECOMPILEDGAS * Enable precompiles by flag * Process null data in PrecompiledSmartContract * Fix ton_block wasm build * Fix vm::util::store_(u)long --------- Co-authored-by: SpyCheese <mikle98@yandex.ru>
64 lines
2.7 KiB
C++
64 lines
2.7 KiB
C++
/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2017-2020 Telegram Systems LLP
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*/
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#pragma once
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#include "vm/cellslice.h"
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namespace vm {
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class OpcodeTable;
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void register_cell_ops(OpcodeTable& cp0);
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std::string dump_push_ref(CellSlice& cs, unsigned args, int pfx_bits, std::string name);
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int compute_len_push_ref(const CellSlice& cs, unsigned args, int pfx_bits);
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std::string dump_push_ref2(CellSlice& cs, unsigned args, int pfx_bits, std::string name);
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int compute_len_push_ref2(const CellSlice& cs, unsigned args, int pfx_bits);
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namespace util {
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// "_q" functions throw on error if not quiet, return false if quiet (leaving cs unchanged)
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bool load_int256_q(CellSlice& cs, td::RefInt256& res, int len, bool sgnd, bool quiet);
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bool load_long_q(CellSlice& cs, td::int64& res, int len, bool quiet);
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bool load_ulong_q(CellSlice& cs, td::uint64& res, int len, bool quiet);
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bool load_ref_q(CellSlice& cs, td::Ref<Cell>& res, bool quiet);
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bool load_maybe_ref_q(CellSlice& cs, td::Ref<Cell>& res, bool quiet);
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bool skip_bits_q(CellSlice& cs, int bits, bool quiet);
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// Non-"_q" functions throw on error
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td::RefInt256 load_int256(CellSlice& cs, int len, bool sgnd);
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td::int64 load_long(CellSlice& cs, int len);
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td::uint64 load_ulong(CellSlice& cs, int len);
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td::Ref<Cell> load_ref(CellSlice& cs);
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td::Ref<Cell> load_maybe_ref(CellSlice& cs);
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void check_have_bits(const CellSlice& cs, int bits);
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void skip_bits(CellSlice& cs, int bits);
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void end_parse(CellSlice& cs);
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// store_... functions throw on error if not quiet, return false if quiet (leaving cb unchanged)
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bool store_int256(CellBuilder& cb, const td::RefInt256& x, int len, bool sgnd, bool quiet = false);
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bool store_long(CellBuilder& cb, td::int64 x, int len, bool quiet = false);
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bool store_ulong(CellBuilder& cb, td::uint64 x, int len, bool quiet = false);
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bool store_ref(CellBuilder& cb, td::Ref<Cell> x, bool quiet = false);
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bool store_maybe_ref(CellBuilder& cb, td::Ref<Cell> x, bool quiet = false);
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bool store_slice(CellBuilder& cb, const CellSlice& cs, bool quiet = false);
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} // namespace util
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} // namespace vm
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