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main.cpp
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main.cpp
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////////////////////////////////////////////////////////////////////////////////
//
// Copyright 2006 - 2021, Tomas Babej, Paul Beckingham, Federico Hernandez.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// https://www.opensource.org/licenses/mit-license.php
//
////////////////////////////////////////////////////////////////////////////////
#include <cmake.h>
#include <iostream>
#include <new>
#include <cstring>
#include <Context.h>
#include <regex>
////////////////////////////////////////////////////////////////////////////////
int main (int argc, const char** argv)
{
int status {0};
Context globalContext;
Context::setContext (&globalContext);
// Lightweight version checking that doesn't require initialization or any I/O.
if (argc == 2 && !strcmp (argv[1], "--version"))
{
std::cout << VERSION << "\n";
}
else
{
try
{
status = Context::getContext ().initialize (argc, argv);
if (status == 0)
status = Context::getContext ().run ();
}
catch (const std::string& error)
{
std::cerr << error << "\n";
status = -1;
}
catch (std::bad_alloc& error)
{
std::cerr << "Error: Memory allocation failed: " << error.what () << "\n";
status = -3;
}
catch (const std::regex_error& e)
{
std::cout << "regex_error caught: " << e.what() << '\n';
}
catch (...)
{
std::cerr << "Unknown error. Please report.\n";
status = -2;
}
}
return status;
}
////////////////////////////////////////////////////////////////////////////////