mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
145 lines
4.4 KiB
C++
145 lines
4.4 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/>.
|
|
*/
|
|
/**
|
|
* @date 2017
|
|
* Common functions the Yul tests.
|
|
*/
|
|
|
|
#include <test/libyul/Common.h>
|
|
|
|
#include <test/Common.h>
|
|
|
|
#include <libyul/optimiser/Disambiguator.h>
|
|
#include <libyul/AsmAnalysis.h>
|
|
#include <libyul/AsmPrinter.h>
|
|
#include <libyul/YulStack.h>
|
|
#include <libyul/AST.h>
|
|
#include <libyul/backends/evm/EVMDialect.h>
|
|
|
|
#include <liblangutil/DebugInfoSelection.h>
|
|
#include <liblangutil/ErrorReporter.h>
|
|
#include <liblangutil/Scanner.h>
|
|
|
|
#include <boost/test/unit_test.hpp>
|
|
|
|
#include <variant>
|
|
|
|
using namespace std;
|
|
using namespace solidity;
|
|
using namespace solidity::yul;
|
|
using namespace solidity::langutil;
|
|
|
|
namespace
|
|
{
|
|
Dialect const& defaultDialect(bool _yul)
|
|
{
|
|
return _yul ? yul::Dialect::yulDeprecated() : yul::EVMDialect::strictAssemblyForEVM(solidity::test::CommonOptions::get().evmVersion());
|
|
}
|
|
}
|
|
|
|
pair<shared_ptr<Block>, shared_ptr<yul::AsmAnalysisInfo>> yul::test::parse(string const& _source, bool _yul)
|
|
{
|
|
YulStack stack(
|
|
solidity::test::CommonOptions::get().evmVersion(),
|
|
solidity::test::CommonOptions::get().eofVersion(),
|
|
_yul ? YulStack::Language::Yul : YulStack::Language::StrictAssembly,
|
|
solidity::test::CommonOptions::get().optimize ?
|
|
solidity::frontend::OptimiserSettings::standard() :
|
|
solidity::frontend::OptimiserSettings::minimal(),
|
|
DebugInfoSelection::All()
|
|
);
|
|
if (!stack.parseAndAnalyze("", _source) || !stack.errors().empty())
|
|
BOOST_FAIL("Invalid source.");
|
|
return make_pair(stack.parserResult()->code, stack.parserResult()->analysisInfo);
|
|
}
|
|
|
|
pair<shared_ptr<Object>, shared_ptr<yul::AsmAnalysisInfo>> yul::test::parse(
|
|
string const& _source,
|
|
Dialect const& _dialect,
|
|
ErrorList& _errors
|
|
)
|
|
{
|
|
ErrorReporter errorReporter(_errors);
|
|
CharStream stream(_source, "");
|
|
shared_ptr<Scanner> scanner = make_shared<Scanner>(stream);
|
|
shared_ptr<Object> parserResult = yul::ObjectParser(errorReporter, _dialect).parse(scanner, false);
|
|
if (!parserResult)
|
|
return {};
|
|
if (!parserResult->code || errorReporter.hasErrors())
|
|
return {};
|
|
shared_ptr<AsmAnalysisInfo> analysisInfo = make_shared<AsmAnalysisInfo>();
|
|
AsmAnalyzer analyzer(*analysisInfo, errorReporter, _dialect, {}, parserResult->qualifiedDataNames());
|
|
// TODO this should be done recursively.
|
|
if (!analyzer.analyze(*parserResult->code) || errorReporter.hasErrors())
|
|
return {};
|
|
return {std::move(parserResult), std::move(analysisInfo)};
|
|
}
|
|
|
|
yul::Block yul::test::disambiguate(string const& _source, bool _yul)
|
|
{
|
|
auto result = parse(_source, _yul);
|
|
return std::get<Block>(Disambiguator(defaultDialect(_yul), *result.second, {})(*result.first));
|
|
}
|
|
|
|
string yul::test::format(string const& _source, bool _yul)
|
|
{
|
|
return yul::AsmPrinter()(*parse(_source, _yul).first);
|
|
}
|
|
|
|
namespace
|
|
{
|
|
std::map<string const, yul::Dialect const& (*)(langutil::EVMVersion)> const validDialects = {
|
|
{
|
|
"evm",
|
|
[](langutil::EVMVersion _evmVersion) -> yul::Dialect const&
|
|
{ return yul::EVMDialect::strictAssemblyForEVMObjects(_evmVersion); }
|
|
},
|
|
{
|
|
"evmTyped",
|
|
[](langutil::EVMVersion _evmVersion) -> yul::Dialect const&
|
|
{ return yul::EVMDialectTyped::instance(_evmVersion); }
|
|
},
|
|
{
|
|
"yul",
|
|
[](langutil::EVMVersion) -> yul::Dialect const&
|
|
{ return yul::Dialect::yulDeprecated(); }
|
|
}
|
|
};
|
|
|
|
vector<string> validDialectNames()
|
|
{
|
|
vector<string> names{size(validDialects), ""};
|
|
transform(begin(validDialects), end(validDialects), names.begin(), [](auto const& dialect) { return dialect.first; });
|
|
|
|
return names;
|
|
}
|
|
}
|
|
|
|
yul::Dialect const& yul::test::dialect(std::string const& _name, langutil::EVMVersion _evmVersion)
|
|
{
|
|
if (!validDialects.count(_name))
|
|
BOOST_THROW_EXCEPTION(runtime_error{
|
|
"Invalid Dialect \"" +
|
|
_name +
|
|
"\". Valid dialects are " +
|
|
util::joinHumanReadable(validDialectNames(), ", ", " and ") +
|
|
"."
|
|
});
|
|
|
|
return validDialects.at(_name)(_evmVersion);
|
|
}
|