mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
125 lines
3.3 KiB
C++
125 lines
3.3 KiB
C++
/*
|
|
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 main.cpp
|
|
* @author Gav Wood <i@gavwood.com>
|
|
* @date 2014
|
|
* Ethereum client.
|
|
*/
|
|
|
|
#include <fstream>
|
|
#include <iostream>
|
|
#include <liblll/Compiler.h>
|
|
#include <libdevcore/CommonIO.h>
|
|
#include <libdevcore/CommonData.h>
|
|
#include <libevmcore/Instruction.h>
|
|
#include "ethereum/BuildInfo.h"
|
|
using namespace std;
|
|
using namespace dev;
|
|
using namespace dev::eth;
|
|
|
|
void help()
|
|
{
|
|
cout
|
|
<< "Usage lllc [OPTIONS] <file>" << endl
|
|
<< "Options:" << endl
|
|
<< " -b,--binary Parse, compile and assemble; output byte code in binary." << endl
|
|
<< " -x,--hex Parse, compile and assemble; output byte code in hex." << endl
|
|
<< " -a,--assembly Only parse and compile; show assembly." << endl
|
|
<< " -t,--parse-tree Only parse; show parse tree." << endl
|
|
<< " -h,--help Show this help message and exit." << endl
|
|
<< " -V,--version Show the version and exit." << endl;
|
|
exit(0);
|
|
}
|
|
|
|
void version()
|
|
{
|
|
cout << "LLLC, the Lovely Little Language Compiler " << dev::Version << endl;
|
|
cout << " By Gav Wood, (c) 2014." << endl;
|
|
cout << "Build: " << DEV_QUOTED(ETH_BUILD_PLATFORM) << "/" << DEV_QUOTED(ETH_BUILD_TYPE) << endl;
|
|
exit(0);
|
|
}
|
|
|
|
enum Mode { Binary, Hex, Assembly, ParseTree, Disassemble };
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
unsigned optimise = 1;
|
|
string infile;
|
|
Mode mode = Hex;
|
|
|
|
for (int i = 1; i < argc; ++i)
|
|
{
|
|
string arg = argv[i];
|
|
if (arg == "-h" || arg == "--help")
|
|
help();
|
|
else if (arg == "-b" || arg == "--binary")
|
|
mode = Binary;
|
|
else if (arg == "-x" || arg == "--hex")
|
|
mode = Hex;
|
|
else if (arg == "-a" || arg == "--assembly")
|
|
mode = Assembly;
|
|
else if (arg == "-t" || arg == "--parse-tree")
|
|
mode = ParseTree;
|
|
else if ((arg == "-o" || arg == "--optimise") && argc > i + 1)
|
|
optimise = atoi(argv[++i]);
|
|
else if (arg == "-d" || arg == "--disassemble")
|
|
mode = Disassemble;
|
|
else if (arg == "-V" || arg == "--version")
|
|
version();
|
|
else
|
|
infile = argv[i];
|
|
}
|
|
|
|
string src;
|
|
if (infile.empty())
|
|
{
|
|
string s;
|
|
while (!cin.eof())
|
|
{
|
|
getline(cin, s);
|
|
src.append(s);
|
|
}
|
|
}
|
|
else
|
|
src = contentsString(infile);
|
|
|
|
vector<string> errors;
|
|
if (src.empty())
|
|
errors.push_back("Empty file.");
|
|
else if (mode == Disassemble)
|
|
{
|
|
cout << disassemble(fromHex(src)) << endl;
|
|
}
|
|
else if (mode == Binary || mode == Hex)
|
|
{
|
|
auto bs = compileLLL(src, optimise ? true : false, &errors);
|
|
if (mode == Hex)
|
|
cout << toHex(bs) << endl;
|
|
else if (mode == Binary)
|
|
cout.write((char const*)bs.data(), bs.size());
|
|
}
|
|
else if (mode == ParseTree)
|
|
cout << parseLLL(src) << endl;
|
|
else if (mode == Assembly)
|
|
cout << compileLLLToAsm(src, optimise ? true : false, &errors) << endl;
|
|
for (auto const& i: errors)
|
|
cerr << i << endl;
|
|
if ( errors.size() )
|
|
return 1;
|
|
return 0;
|
|
}
|