solidity/tools/yulPhaser/main.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/>.
*/
// SPDX-License-Identifier: GPL-3.0
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#include <tools/yulPhaser/Exceptions.h>
#include <tools/yulPhaser/Phaser.h>
#include <libsolutil/Exceptions.h>
#include <iostream>
int main(int argc, char** argv)
{
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try
{
solidity::phaser::Phaser::main(argc, argv);
return 0;
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}
catch (boost::program_options::error const& exception)
{
// Bad input data. Invalid command-line parameters.
std::cerr << std::endl;
std::cerr << "ERROR: " << exception.what() << std::endl;
return 1;
}
catch (solidity::phaser::BadInput const& exception)
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{
// Bad input data. Syntax errors in the input program, semantic errors in command-line
// parameters, etc.
std::cerr << std::endl;
std::cerr << "ERROR: " << exception.what() << std::endl;
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return 1;
}
catch (solidity::util::Exception const& exception)
{
// Something's seriously wrong. Probably a bug in the program or a missing handler (which
// is really also a bug). The exception should have been handled gracefully by this point
// if it's something that can happen in normal usage. E.g. an error in the input or a
// failure of some part of the system that's outside of control of the application (disk,
// network, etc.). The bug should be reported and investigated so our job here is just to
// provide as much useful information about it as possible.
std::cerr << std::endl;
std::cerr << "UNCAUGHT EXCEPTION!" << std::endl;
// We can print some useful diagnostic info for this particular exception type.
std::cerr << "Location: " << exception.lineInfo() << std::endl;
char const* const* function = boost::get_error_info<boost::throw_function>(exception);
if (function != nullptr)
std::cerr << "Function: " << *function << std::endl;
// Let it crash. The terminate() will print some more stuff useful for debugging like
// what() and the actual exception type.
throw;
}
catch (std::exception const&)
{
// Again, probably a bug but this time it's just plain std::exception so there's no point
// in doing anything special. terminate() will do an adequate job.
std::cerr << std::endl;
std::cerr << "UNCAUGHT EXCEPTION!" << std::endl;
throw;
}
catch (...)
{
// Some people don't believe these exist.
// I have no idea what this is and it's flying towards me so technically speaking it's an
// unidentified flying object.
std::cerr << std::endl;
std::cerr << "UFO SPOTTED!" << std::endl;
throw;
}
}