mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
91 lines
3.2 KiB
C++
91 lines
3.2 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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/**
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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 <ostream>
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#include <functional>
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#include <libsolidity/codegen/CompilerContext.h>
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#include <libevmasm/Assembly.h>
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namespace dev {
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namespace solidity {
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class Compiler
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{
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public:
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explicit Compiler(bool _optimize = false, unsigned _runs = 200):
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m_optimize(_optimize),
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m_optimizeRuns(_runs),
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m_runtimeContext(),
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m_context(&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*, eth::Assembly const*> const& _contracts,
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bytes const& _metadata
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);
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/// Compiles a contract that uses DELEGATECALL to call into a pre-deployed version of the given
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/// contract at runtime, but contains the full creation-time code.
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void compileClone(
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ContractDefinition const& _contract,
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std::map<ContractDefinition const*, eth::Assembly const*> const& _contracts
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);
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/// @returns Entire assembly.
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eth::Assembly const& assembly() const { return m_context.assembly(); }
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/// @returns The entire assembled object (with constructor).
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eth::LinkerObject assembledObject() const { return m_context.assembledObject(); }
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/// @returns Only the runtime object (without constructor).
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eth::LinkerObject runtimeObject() const { return m_context.assembledRuntimeObject(m_runtimeSub); }
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/// @arg _sourceCodes is the map of input files to source code strings
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std::string assemblyString(StringMap const& _sourceCodes = StringMap()) const
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{
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return m_context.assemblyString(_sourceCodes);
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}
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/// @arg _sourceCodes is the map of input files to source code strings
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Json::Value assemblyJSON(StringMap const& _sourceCodes = StringMap()) const
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{
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return m_context.assemblyJSON(_sourceCodes);
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}
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/// @returns Assembly items of the normal compiler context
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eth::AssemblyItems const& assemblyItems() const { return m_context.assembly().items(); }
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/// @returns Assembly items of the runtime compiler context
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eth::AssemblyItems const& runtimeAssemblyItems() const { return m_context.assembly().sub(m_runtimeSub).items(); }
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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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eth::AssemblyItem functionEntryLabel(FunctionDefinition const& _function) const;
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private:
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bool const m_optimize;
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unsigned const m_optimizeRuns;
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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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}
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