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++
		
	
	
	
	
	
/*
 | 
						|
	This file is part of solidity.
 | 
						|
 | 
						|
	solidity is free software: you can redistribute it and/or modify
 | 
						|
	it under the terms of the GNU General Public License as published by
 | 
						|
	the Free Software Foundation, either version 3 of the License, or
 | 
						|
	(at your option) any later version.
 | 
						|
 | 
						|
	solidity is distributed in the hope that it will be useful,
 | 
						|
	but WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
						|
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | 
						|
	GNU General Public License for more details.
 | 
						|
 | 
						|
	You should have received a copy of the GNU General Public License
 | 
						|
	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
 | 
						|
*/
 | 
						|
 | 
						|
#include <libyul/AsmAnalysis.h>
 | 
						|
#include <libyul/AsmAnalysisInfo.h>
 | 
						|
#include <libyul/AsmParser.h>
 | 
						|
 | 
						|
#include <libyul/backends/wasm/WasmDialect.h>
 | 
						|
#include <libyul/backends/evm/EVMDialect.h>
 | 
						|
#include <libyul/backends/wasm/WasmDialect.h>
 | 
						|
 | 
						|
#include <liblangutil/EVMVersion.h>
 | 
						|
#include <liblangutil/Exceptions.h>
 | 
						|
 | 
						|
#include <test/libyul/SyntaxTest.h>
 | 
						|
 | 
						|
using namespace std;
 | 
						|
using namespace solidity;
 | 
						|
using namespace solidity::util;
 | 
						|
using namespace solidity::langutil;
 | 
						|
using namespace solidity::yul::test;
 | 
						|
 | 
						|
namespace
 | 
						|
{
 | 
						|
std::map<string const, yul::Dialect const& (*)(langutil::EVMVersion)> const validDialects = {
 | 
						|
	{
 | 
						|
		"evm",
 | 
						|
		[](langutil::EVMVersion _evmVersion) -> yul::Dialect const&
 | 
						|
		{ return yul::EVMDialect::strictAssemblyForEVM(_evmVersion); }
 | 
						|
	},
 | 
						|
	{
 | 
						|
		"evmTyped",
 | 
						|
		[](langutil::EVMVersion _evmVersion) -> yul::Dialect const&
 | 
						|
		{ return yul::EVMDialectTyped::instance(_evmVersion); }
 | 
						|
	},
 | 
						|
	{
 | 
						|
		"yul",
 | 
						|
		[](langutil::EVMVersion) -> yul::Dialect const&
 | 
						|
		{ return yul::Dialect::yulDeprecated(); }
 | 
						|
	},
 | 
						|
	{
 | 
						|
		"ewasm",
 | 
						|
		[](langutil::EVMVersion) -> yul::Dialect const&
 | 
						|
		{ return yul::WasmDialect::instance(); }
 | 
						|
	}
 | 
						|
};
 | 
						|
 | 
						|
vector<string> validDialectNames()
 | 
						|
{
 | 
						|
	vector<string> names{size(validDialects), ""};
 | 
						|
	transform(begin(validDialects), end(validDialects), names.begin(), [](auto const& dialect) { return dialect.first; });
 | 
						|
 | 
						|
	return names;
 | 
						|
}
 | 
						|
}
 | 
						|
 | 
						|
void SyntaxTest::parseAndAnalyze()
 | 
						|
{
 | 
						|
	string dialectName = m_validatedSettings.count("dialect") ? m_validatedSettings["dialect"] : "evmTyped";
 | 
						|
 | 
						|
	yul::Dialect const& dialect = validDialects.at(dialectName)(m_evmVersion);
 | 
						|
 | 
						|
	if (m_sources.size() != 1)
 | 
						|
		BOOST_THROW_EXCEPTION(runtime_error{"Expected only one source for yul test."});
 | 
						|
 | 
						|
	string const& name = m_sources.begin()->first;
 | 
						|
	string const& source = m_sources.begin()->second;
 | 
						|
 | 
						|
	ErrorList errorList{};
 | 
						|
	ErrorReporter errorReporter{errorList};
 | 
						|
 | 
						|
	auto scanner = make_shared<Scanner>(CharStream(source, name));
 | 
						|
	auto parserResult = yul::Parser(errorReporter, dialect).parse(scanner, false);
 | 
						|
 | 
						|
	if (parserResult)
 | 
						|
	{
 | 
						|
		yul::AsmAnalysisInfo analysisInfo;
 | 
						|
		yul::AsmAnalyzer(analysisInfo, errorReporter, dialect).analyze(*parserResult);
 | 
						|
	}
 | 
						|
 | 
						|
	for (auto const& error: errorList)
 | 
						|
	{
 | 
						|
		int locationStart = -1;
 | 
						|
		int locationEnd = -1;
 | 
						|
 | 
						|
		if (auto location = boost::get_error_info<errinfo_sourceLocation>(*error))
 | 
						|
		{
 | 
						|
			locationStart = location->start;
 | 
						|
			locationEnd = location->end;
 | 
						|
		}
 | 
						|
 | 
						|
		m_errorList.emplace_back(SyntaxTestError{
 | 
						|
			error->typeName(),
 | 
						|
			errorMessage(*error),
 | 
						|
			name,
 | 
						|
			locationStart,
 | 
						|
			locationEnd
 | 
						|
		});
 | 
						|
	}
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
bool SyntaxTest::validateSettings(langutil::EVMVersion _evmVersion)
 | 
						|
{
 | 
						|
	if (!CommonSyntaxTest::validateSettings(_evmVersion))
 | 
						|
		return false;
 | 
						|
 | 
						|
	if (!m_settings.count("dialect"))
 | 
						|
		return true;
 | 
						|
 | 
						|
	string const dialect = m_settings["dialect"];
 | 
						|
	m_validatedSettings["dialect"] = dialect;
 | 
						|
	m_settings.erase("dialect");
 | 
						|
 | 
						|
	if (!validDialects.count(dialect))
 | 
						|
		BOOST_THROW_EXCEPTION(runtime_error{
 | 
						|
			"Invalid Dialect \"" +
 | 
						|
			dialect +
 | 
						|
			"\". Valid dialects are " +
 | 
						|
			joinHumanReadable(validDialectNames(), ", ", " and ") +
 | 
						|
			"."
 | 
						|
		});
 | 
						|
 | 
						|
	return true;
 | 
						|
}
 |