mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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// SPDX-License-Identifier: GPL-3.0
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/**
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* @author Christian <c@ethdev.com>
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* @date 2014
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* Solidity AST to EVM bytecode compiler.
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*/
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#pragma once
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#include <libsolidity/codegen/CompilerContext.h>
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#include <libsolidity/interface/OptimiserSettings.h>
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#include <libsolidity/interface/DebugSettings.h>
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#include <liblangutil/EVMVersion.h>
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#include <libevmasm/Assembly.h>
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#include <functional>
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#include <ostream>
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namespace solidity::frontend {
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class Compiler
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{
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public:
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Compiler(langutil::EVMVersion _evmVersion, RevertStrings _revertStrings, OptimiserSettings _optimiserSettings):
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m_optimiserSettings(std::move(_optimiserSettings)),
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m_runtimeContext(_evmVersion, _revertStrings),
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m_context(_evmVersion, _revertStrings, &m_runtimeContext)
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{ }
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/// Compiles a contract.
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/// @arg _metadata contains the to be injected metadata CBOR
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void compileContract(
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ContractDefinition const& _contract,
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std::map<ContractDefinition const*, std::shared_ptr<Compiler const>> const& _otherCompilers,
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bytes const& _metadata
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);
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/// @returns Entire assembly.
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evmasm::Assembly const& assembly() const { return m_context.assembly(); }
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/// @returns Runtime assembly.
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evmasm::Assembly const& runtimeAssembly() const { return m_context.assembly().sub(m_runtimeSub); }
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/// @returns Entire assembly as a shared pointer to non-const.
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std::shared_ptr<evmasm::Assembly> assemblyPtr() const { return m_context.assemblyPtr(); }
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/// @returns Runtime assembly as a shared pointer.
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std::shared_ptr<evmasm::Assembly> runtimeAssemblyPtr() const;
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std::string generatedYulUtilityCode() const { return m_context.generatedYulUtilityCode(); }
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std::string runtimeGeneratedYulUtilityCode() const { return m_runtimeContext.generatedYulUtilityCode(); }
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/// @returns the entry label of the given function. Might return an AssemblyItem of type
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/// UndefinedItem if it does not exist yet.
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evmasm::AssemblyItem functionEntryLabel(FunctionDefinition const& _function) const;
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private:
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OptimiserSettings const m_optimiserSettings;
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CompilerContext m_runtimeContext;
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size_t m_runtimeSub = size_t(-1); ///< Identifier of the runtime sub-assembly, if present.
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CompilerContext m_context;
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};
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}
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