mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
140 lines
3.6 KiB
C++
140 lines
3.6 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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#include <libyul/AsmAnalysis.h>
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#include <libyul/AsmAnalysisInfo.h>
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#include <libyul/AsmParser.h>
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#include <libyul/backends/wasm/WasmDialect.h>
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#include <libyul/backends/evm/EVMDialect.h>
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#include <libyul/backends/wasm/WasmDialect.h>
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#include <liblangutil/EVMVersion.h>
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#include <liblangutil/Exceptions.h>
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#include <test/libyul/SyntaxTest.h>
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using namespace std;
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using namespace solidity;
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using namespace solidity::util;
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using namespace solidity::langutil;
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using namespace solidity::yul::test;
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namespace
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{
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std::map<string const, yul::Dialect const& (*)(langutil::EVMVersion)> const validDialects = {
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{
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"evm",
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[](langutil::EVMVersion _evmVersion) -> yul::Dialect const&
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{ return yul::EVMDialect::strictAssemblyForEVM(_evmVersion); }
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},
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{
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"evmTyped",
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[](langutil::EVMVersion _evmVersion) -> yul::Dialect const&
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{ return yul::EVMDialectTyped::instance(_evmVersion); }
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},
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{
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"yul",
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[](langutil::EVMVersion) -> yul::Dialect const&
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{ return yul::Dialect::yulDeprecated(); }
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},
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{
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"ewasm",
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[](langutil::EVMVersion) -> yul::Dialect const&
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{ return yul::WasmDialect::instance(); }
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}
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};
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vector<string> validDialectNames()
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{
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vector<string> names{size(validDialects), ""};
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transform(begin(validDialects), end(validDialects), names.begin(), [](auto const& dialect) { return dialect.first; });
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return names;
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}
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}
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void SyntaxTest::parseAndAnalyze()
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{
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string dialectName = m_validatedSettings.count("dialect") ? m_validatedSettings["dialect"] : "evmTyped";
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yul::Dialect const& dialect = validDialects.at(dialectName)(m_evmVersion);
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if (m_sources.size() != 1)
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BOOST_THROW_EXCEPTION(runtime_error{"Expected only one source for yul test."});
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string const& name = m_sources.begin()->first;
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string const& source = m_sources.begin()->second;
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ErrorList errorList{};
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ErrorReporter errorReporter{errorList};
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auto scanner = make_shared<Scanner>(CharStream(source, name));
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auto parserResult = yul::Parser(errorReporter, dialect).parse(scanner, false);
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if (parserResult)
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{
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yul::AsmAnalysisInfo analysisInfo;
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yul::AsmAnalyzer(analysisInfo, errorReporter, dialect).analyze(*parserResult);
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}
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for (auto const& error: errorList)
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{
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int locationStart = -1;
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int locationEnd = -1;
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if (auto location = boost::get_error_info<errinfo_sourceLocation>(*error))
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{
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locationStart = location->start;
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locationEnd = location->end;
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}
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m_errorList.emplace_back(SyntaxTestError{
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error->typeName(),
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errorMessage(*error),
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name,
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locationStart,
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locationEnd
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});
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}
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}
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bool SyntaxTest::validateSettings(langutil::EVMVersion _evmVersion)
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{
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if (!CommonSyntaxTest::validateSettings(_evmVersion))
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return false;
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if (!m_settings.count("dialect"))
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return true;
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string const dialect = m_settings["dialect"];
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m_validatedSettings["dialect"] = dialect;
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m_settings.erase("dialect");
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if (!validDialects.count(dialect))
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BOOST_THROW_EXCEPTION(runtime_error{
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"Invalid Dialect \"" +
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dialect +
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"\". Valid dialects are " +
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joinHumanReadable(validDialectNames(), ", ", " and ") +
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"."
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});
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return true;
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}
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