solidity/liblll/Compiler.cpp

126 lines
2.9 KiB
C++
Raw Normal View History

/*
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/>.
*/
/** @file Compiler.cpp
* @author Gav Wood <i@gavwood.com>
* @date 2014
*/
#include <liblll/Compiler.h>
#include <liblll/Parser.h>
#include <liblll/CompilerState.h>
#include <liblll/CodeFragment.h>
using namespace std;
using namespace dev;
using namespace dev::lll;
2019-04-06 23:48:37 +00:00
bytes dev::lll::compileLLL(string _src, langutil::EVMVersion _evmVersion, bool _opt, std::vector<std::string>* _errors, ReadCallback const& _readFile)
{
try
{
CompilerState cs;
cs.populateStandard();
2019-04-06 23:48:37 +00:00
auto assembly = CodeFragment::compile(std::move(_src), cs, _readFile).assembly(cs);
if (_opt)
assembly = assembly.optimise(true, _evmVersion, true, 200);
bytes ret = assembly.assemble().bytecode;
for (auto i: cs.treesToKill)
killBigints(i);
return ret;
}
catch (Exception const& _e)
{
if (_errors)
{
_errors->emplace_back("Parse error.");
_errors->emplace_back(boost::diagnostic_information(_e));
}
}
2016-10-15 01:27:54 +00:00
catch (std::exception const& _e)
{
if (_errors)
2016-10-15 01:27:54 +00:00
{
_errors->emplace_back("Parse exception.");
_errors->emplace_back(boost::diagnostic_information(_e));
2016-10-15 01:27:54 +00:00
}
}
catch (...)
{
if (_errors)
_errors->emplace_back("Internal compiler exception.");
}
return bytes();
}
2019-04-06 23:48:37 +00:00
std::string dev::lll::compileLLLToAsm(std::string _src, langutil::EVMVersion _evmVersion, bool _opt, std::vector<std::string>* _errors, ReadCallback const& _readFile)
2014-05-26 17:41:46 +00:00
{
try
{
CompilerState cs;
cs.populateStandard();
2019-04-06 23:48:37 +00:00
auto assembly = CodeFragment::compile(std::move(_src), cs, _readFile).assembly(cs);
if (_opt)
assembly = assembly.optimise(true, _evmVersion, true, 200);
2017-08-30 01:17:15 +00:00
string ret = assembly.assemblyString();
2014-05-26 17:41:46 +00:00
for (auto i: cs.treesToKill)
killBigints(i);
2017-08-30 01:17:15 +00:00
return ret;
2014-05-26 17:41:46 +00:00
}
catch (Exception const& _e)
{
if (_errors)
2016-10-15 01:27:54 +00:00
{
_errors->emplace_back("Parse error.");
_errors->emplace_back(boost::diagnostic_information(_e));
2016-10-15 01:27:54 +00:00
}
}
catch (std::exception const& _e)
{
2018-09-18 16:04:11 +00:00
if (_errors)
{
_errors->emplace_back("Parse exception.");
_errors->emplace_back(boost::diagnostic_information(_e));
2016-10-15 01:27:54 +00:00
}
2014-05-26 17:41:46 +00:00
}
2016-10-15 01:27:54 +00:00
catch (...)
2014-05-26 17:41:46 +00:00
{
if (_errors)
_errors->emplace_back("Internal compiler exception.");
2014-05-26 17:41:46 +00:00
}
return string();
}
2019-04-06 23:48:37 +00:00
string dev::lll::parseLLL(string _src)
{
sp::utree o;
2014-07-03 13:00:22 +00:00
try
{
2019-04-06 23:48:37 +00:00
parseTreeLLL(std::move(_src), o);
}
catch (...)
{
killBigints(o);
return string();
}
ostringstream ret;
debugOutAST(ret, o);
killBigints(o);
return ret.str();
}