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/*
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/>.
*/
/**
* @author Christian <c@ethdev.com>
* @date 2014
* Solidity commandline compiler.
*/
#include <string>
#include <iostream>
#include <libdevcore/Common.h>
#include <libdevcore/CommonData.h>
#include <libdevcore/CommonIO.h>
#include <libevmcore/Instruction.h>
#include <libsolidity/Scanner.h>
#include <libsolidity/Parser.h>
#include <libsolidity/ASTPrinter.h>
#include <libsolidity/NameAndTypeResolver.h>
#include <libsolidity/Exceptions.h>
#include <libsolidity/CompilerStack.h>
#include <libsolidity/SourceReferenceFormatter.h>
using namespace std;
using namespace dev;
using namespace solidity;
void help()
{
cout << "Usage solc [OPTIONS] <file>" << endl
<< "Options:" << endl
<< " -o,--optimize Optimize the bytecode for size." << endl
<< " -h,--help Show this help message and exit." << endl
<< " -V,--version Show the version and exit." << endl;
exit(0);
}
void version()
{
cout << "solc, the solidity complier commandline interface " << dev::Version << endl
<< " by Christian <c@ethdev.com>, (c) 2014." << endl
<< "Build: " << DEV_QUOTED(ETH_BUILD_PLATFORM) << "/" << DEV_QUOTED(ETH_BUILD_TYPE) << endl;
exit(0);
}
int main(int argc, char** argv)
{
vector<string> infiles;
bool optimize = false;
for (int i = 1; i < argc; ++i)
{
string arg = argv[i];
if (arg == "-o" || arg == "--optimize")
optimize = true;
else if (arg == "-h" || arg == "--help")
help();
else if (arg == "-V" || arg == "--version")
version();
else
infiles.push_back(argv[i]);
}
map<string, string> sourceCodes;
if (infiles.empty())
{
string s;
while (!cin.eof())
{
getline(cin, s);
sourceCodes["<stdin>"].append(s);
}
}
else
for (string const& infile: infiles)
sourceCodes[infile] = asString(dev::contents(infile));
CompilerStack compiler;
try
{
for (auto const& sourceCode: sourceCodes)
compiler.addSource(sourceCode.first, sourceCode.second);
compiler.compile(optimize);
}
catch (ParserError const& exception)
{
SourceReferenceFormatter::printExceptionInformation(cerr, exception, "Parser error", compiler);
return -1;
}
catch (DeclarationError const& exception)
{
SourceReferenceFormatter::printExceptionInformation(cerr, exception, "Declaration error", compiler);
return -1;
}
catch (TypeError const& exception)
{
SourceReferenceFormatter::printExceptionInformation(cerr, exception, "Type error", compiler);
return -1;
}
catch (CompilerError const& exception)
{
SourceReferenceFormatter::printExceptionInformation(cerr, exception, "Compiler error", compiler);
return -1;
}
catch (InternalCompilerError const& exception)
{
SourceReferenceFormatter::printExceptionInformation(cerr, exception, "Internal compiler error", compiler);
return -1;
}
catch (Exception const& exception)
{
cerr << "Exception during compilation: " << boost::diagnostic_information(exception) << endl;
return -1;
}
catch (...)
{
cerr << "Unknown exception during compilation." << endl;
return -1;
}
cout << "Syntax trees:" << endl << endl;
for (auto const& sourceCode: sourceCodes)
{
cout << endl << "======= " << sourceCode.first << " =======" << endl;
ASTPrinter printer(compiler.getAST(sourceCode.first), sourceCode.second);
printer.print(cout);
}
vector<string> contracts = compiler.getContractNames();
cout << endl << "Contracts:" << endl;
for (string const& contract: contracts)
{
cout << endl << "======= " << contract << " =======" << endl
<< "EVM assembly:" << endl;
compiler.streamAssembly(cout, contract);
cout << "Opcodes:" << endl
<< eth::disassemble(compiler.getBytecode(contract)) << endl
<< "Binary: " << toHex(compiler.getBytecode(contract)) << endl
<< "Interface specification: " << compiler.getJsonDocumentation(contract, ABI_INTERFACE) << endl
<< "Natspec user documentation: " << compiler.getJsonDocumentation(contract, NATSPEC_USER) << endl
<< "Natspec developer documentation: " << compiler.getJsonDocumentation(contract, NATSPEC_DEV) << endl;
}
return 0;
}
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