gistfile1.txt

int main(int argc, char* argv[])
{
    auto vm = handle_command_line(argc, argv);    
    auto ast = read_ast(vm);    
    if (need_transformation(vm))        
        ast = transform_ast(vm, ast);    
    auto result = compile_and_run(vm, ast);    
    if (need_print_result(vm))        
        cout << result;    
    if (need_write_ast(vm))        
        write_ast(vm, ast);    
    if (need_print_instrumentation(vm))        
        print_instrumentation(vm);    
    return 0;
}