path: root/Compiler.cpp

/*
    This file is part of cpp-ethereum.

    cpp-ethereum 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.

    cpp-ethereum 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 cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
*/
/** @file Compiler.cpp
 * @author Gav Wood <i@gavwood.com>
 * @date 2014
 */

#include "Compiler.h"
#include "Parser.h"
#include "CompilerState.h"
#include "CodeFragment.h"

using namespace std;
using namespace eth;

bytes eth::compileLLL(string const& _src, bool _opt, vector<string>* _errors)
{
    try
    {
        CompilerState cs;
        cs.populateStandard();
        auto f = CodeFragment::compile(_src, cs);
        if (_opt)
            f.optimise();
        bytes ret = f.code();
        for (auto i: cs.treesToKill)
            killBigints(i);
        return ret;
    }
    catch (Exception const& _e)
    {
        if (_errors)
            _errors->push_back(_e.description());
    }
    catch (std::exception)
    {
        if (_errors)
            _errors->push_back("Parse error.");
    }
    return bytes();
}

std::string eth::compileLLLToAsm(std::string const& _src, bool _opt, std::vector<std::string>* _errors)
{
    try
    {
        CompilerState cs;
        cs.populateStandard();
        auto f = CodeFragment::compile(_src, cs);
        if (_opt)
            f.optimise();
        string ret = f.assembly();
        for (auto i: cs.treesToKill)
            killBigints(i);
        return ret;
    }
    catch (Exception const& _e)
    {
        if (_errors)
            _errors->push_back(_e.description());
    }
    catch (std::exception)
    {
        if (_errors)
            _errors->push_back("Parse error.");
    }
    return string();
}

string eth::parseLLL(string const& _src)
{
    sp::utree o;
    parseTreeLLL(_src, o);
    ostringstream ret;
    debugOutAST(ret, o);
    killBigints(o);
    return ret.str();
}