/* Check cf5-opt.vim defs.
VIM: let g:lcppflags="-std=c++11 -O2"
VIM: let g:cppflags=g:boost.g:tbb.g:tbbmalloc.g:tbbmproxy
VIM: let g:ldlibpath=g:boostld.g:tbbld
VIM: let g:cf5output=0
*/
#include <iostream>
#include <exception>
#include <stdexcept>


void run( const char * cmd )
{
	std::cout << cmd << " => ";
	int ws = system( cmd );

	if ( WIFEXITED(ws) )
		std::cout << "return code " << WEXITSTATUS(ws) << std::endl;
	else if ( WIFSIGNALED(ws) )
	{
		std::cout << "signal code " << WTERMSIG(ws);
	#if 0
		if ( WCOREDUMP(ws) )
			std::cout << " and core dump generated." << std::endl;
		else
			std::cout << " and core dump is not generated." << std::endl;
	#endif
		std::cout << std::endl;
	}
	else if ( WIFSTOPPED(ws) )
	{
		std::cout << "stopped with signal " << WSTOPSIG(ws) << std::endl;
	}
	else
		std::cout << "Child is not terminated normally." << std::endl;
}

int main ( int argc, char ** argv)
{

	if ( argc != 1 )
	{
		std::string arg( argv[1] );
		if ( arg == "throw" )
		{
			throw std::runtime_error( "runtime error" );
		}

		int r = atoi( arg.c_str() );
		return (r) ? r : -1;
	}

	run("test_return_code.exe 1");
	run("test_return_code.exe 2");
	run("test_return_code.exe throw");

	return 0;
}