mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
0397266351
Co-authored-by: chriseth <chris@ethereum.org> Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
109 lines
3.5 KiB
C++
109 lines
3.5 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 2016
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* Framework for executing Solidity contracts and testing them against C++ implementation.
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*/
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#include <cstdlib>
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#include <iostream>
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#include <boost/test/framework.hpp>
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#include <test/libsolidity/SolidityExecutionFramework.h>
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using namespace solidity;
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using namespace solidity::test;
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using namespace solidity::frontend;
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using namespace solidity::frontend::test;
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using namespace std;
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bytes SolidityExecutionFramework::multiSourceCompileContract(
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map<string, string> const& _sourceCode,
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string const& _contractName,
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map<string, Address> const& _libraryAddresses
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)
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{
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map<string, string> sourcesWithPreamble = _sourceCode;
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for (auto& entry: sourcesWithPreamble)
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entry.second = addPreamble(entry.second);
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m_compiler.reset();
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m_compiler.setSources(sourcesWithPreamble);
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m_compiler.setLibraries(_libraryAddresses);
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m_compiler.setRevertStringBehaviour(m_revertStrings);
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m_compiler.setEVMVersion(m_evmVersion);
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m_compiler.setOptimiserSettings(m_optimiserSettings);
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m_compiler.enableIRGeneration(m_compileViaYul);
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m_compiler.setRevertStringBehaviour(m_revertStrings);
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if (!m_compiler.compile())
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{
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langutil::SourceReferenceFormatter formatter(std::cerr);
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for (auto const& error: m_compiler.errors())
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formatter.printErrorInformation(*error);
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BOOST_ERROR("Compiling contract failed");
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}
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std::string contractName(_contractName.empty() ? m_compiler.lastContractName() : _contractName);
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evmasm::LinkerObject obj;
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if (m_compileViaYul)
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{
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yul::AssemblyStack asmStack(
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m_evmVersion,
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yul::AssemblyStack::Language::StrictAssembly,
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// Ignore optimiser settings here because we need Yul optimisation to
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// get code that does not exhaust the stack.
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OptimiserSettings::full()
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);
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bool analysisSuccessful = asmStack.parseAndAnalyze("", m_compiler.yulIROptimized(contractName));
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solAssert(analysisSuccessful, "Code that passed analysis in CompilerStack can't have errors");
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asmStack.optimize();
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obj = std::move(*asmStack.assemble(yul::AssemblyStack::Machine::EVM).bytecode);
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}
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else
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obj = m_compiler.object(contractName);
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BOOST_REQUIRE(obj.linkReferences.empty());
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if (m_showMetadata)
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cout << "metadata: " << m_compiler.metadata(contractName) << endl;
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return obj.bytecode;
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}
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bytes SolidityExecutionFramework::compileContract(
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string const& _sourceCode,
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string const& _contractName,
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map<string, Address> const& _libraryAddresses
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)
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{
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return multiSourceCompileContract(
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{{"", _sourceCode}},
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_contractName,
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_libraryAddresses
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);
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}
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string SolidityExecutionFramework::addPreamble(string const& _sourceCode)
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{
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// Silence compiler version warning
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string preamble = "pragma solidity >=0.0;\n";
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if (
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solidity::test::CommonOptions::get().useABIEncoderV2 &&
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_sourceCode.find("pragma experimental ABIEncoderV2;") == string::npos
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)
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preamble += "pragma experimental ABIEncoderV2;\n";
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return preamble + _sourceCode;
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}
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