solidity/liblll/Compiler.cpp

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/*
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;
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using namespace solidity;
using namespace solidity::util;
using namespace solidity::lll;
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bytes solidity::lll::compileLLL(string _src, langutil::EVMVersion _evmVersion, bool _opt, std::vector<std::string>* _errors, ReadCallback const& _readFile)
{
try
{
CompilerState cs;
cs.populateStandard();
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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));
}
}
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catch (std::exception const& _e)
{
if (_errors)
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{
_errors->emplace_back("Parse exception.");
_errors->emplace_back(boost::diagnostic_information(_e));
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}
}
catch (...)
{
if (_errors)
_errors->emplace_back("Internal compiler exception.");
}
return bytes();
}
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std::string solidity::lll::compileLLLToAsm(std::string _src, langutil::EVMVersion _evmVersion, bool _opt, std::vector<std::string>* _errors, ReadCallback const& _readFile)
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{
try
{
CompilerState cs;
cs.populateStandard();
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auto assembly = CodeFragment::compile(std::move(_src), cs, _readFile).assembly(cs);
if (_opt)
assembly = assembly.optimise(true, _evmVersion, true, 200);
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string ret = assembly.assemblyString();
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for (auto i: cs.treesToKill)
killBigints(i);
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return ret;
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}
catch (Exception const& _e)
{
if (_errors)
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{
_errors->emplace_back("Parse error.");
_errors->emplace_back(boost::diagnostic_information(_e));
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}
}
catch (std::exception const& _e)
{
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if (_errors)
{
_errors->emplace_back("Parse exception.");
_errors->emplace_back(boost::diagnostic_information(_e));
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}
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}
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catch (...)
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{
if (_errors)
_errors->emplace_back("Internal compiler exception.");
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}
return string();
}
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string solidity::lll::parseLLL(string _src)
{
sp::utree o;
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try
{
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parseTreeLLL(std::move(_src), o);
}
catch (...)
{
killBigints(o);
return string();
}
ostringstream ret;
debugOutAST(ret, o);
killBigints(o);
return ret.str();
}