mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
89b60ffbd4
This commit introduces ErrorReporter, a utility class which consolidates all of the error logging functionality into a common set of functions. It also replaces all direct interactions with an ErrorList with calls to an ErrorReporter. This commit resolves issue #2209
86 lines
2.5 KiB
C++
86 lines
2.5 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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* Full assembly stack that can support EVM-assembly and JULIA as input and EVM, EVM1.5 and
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* eWasm as output.
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*/
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#include <libsolidity/interface/AssemblyStack.h>
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#include <libsolidity/parsing/Scanner.h>
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#include <libsolidity/inlineasm/AsmPrinter.h>
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#include <libsolidity/inlineasm/AsmParser.h>
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#include <libsolidity/inlineasm/AsmAnalysis.h>
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#include <libsolidity/inlineasm/AsmCodeGen.h>
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#include <libevmasm/Assembly.h>
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using namespace std;
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using namespace dev;
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using namespace dev::solidity;
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Scanner const& AssemblyStack::scanner() const
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{
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solAssert(m_scanner, "");
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return *m_scanner;
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}
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bool AssemblyStack::parseAndAnalyze(std::string const& _sourceName, std::string const& _source)
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{
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m_analysisSuccessful = false;
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m_scanner = make_shared<Scanner>(CharStream(_source), _sourceName);
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m_parserResult = assembly::Parser(m_errorReporter, m_language == Language::JULIA).parse(m_scanner);
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if (!m_errorReporter.errors().empty())
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return false;
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solAssert(m_parserResult, "");
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m_analysisInfo = make_shared<assembly::AsmAnalysisInfo>();
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assembly::AsmAnalyzer analyzer(*m_analysisInfo, m_errorReporter);
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m_analysisSuccessful = analyzer.analyze(*m_parserResult);
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return m_analysisSuccessful;
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}
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eth::LinkerObject AssemblyStack::assemble(Machine _machine)
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{
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solAssert(m_analysisSuccessful, "");
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solAssert(m_parserResult, "");
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solAssert(m_analysisInfo, "");
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switch (_machine)
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{
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case Machine::EVM:
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{
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auto assembly = assembly::CodeGenerator(m_errorReporter).assemble(*m_parserResult, *m_analysisInfo);
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return assembly.assemble();
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}
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case Machine::EVM15:
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solUnimplemented("EVM 1.5 backend is not yet implemented.");
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case Machine::eWasm:
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solUnimplemented("eWasm backend is not yet implemented.");
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}
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// unreachable
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return eth::LinkerObject();
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}
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string AssemblyStack::print()
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{
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solAssert(m_parserResult, "");
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return assembly::AsmPrinter(m_language == Language::JULIA)(*m_parserResult);
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}
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