main()

int main	(	int	iargc,
		char *	argv[]
	)

Definition at line 88 of file exceptiontest.cc.

References tfxx::cmdline::arg_no, tfxx::error::Exception::dont_report_on_construct(), EXCEPTIONTEST_VERSION, Options::noresume, tfxx::cmdline::Commandline::optset(), tfxx::error::Exception::report(), tfxx::error::Exception::report_on_construct(), Options::reportonconstruct, tfxx::error::Exception::restore_report_state(), Options::throwbase, and A::throwit().

{

  // define usage information
  char usage_text[]=
  {
    EXCEPTIONTEST_VERSION "\n"
    "usage: exceptiontest [-b] [-nr] [-roc]" "\n"
    "   or: exceptiontest --help|-h" "\n"
  };

  // define full help text
  char help_text[]=
  {
    EXCEPTIONTEST_CVSID
    "\n"
    "-b     throw base class\n"
    "-nr    do not resume\n"
    "-roc   report on construct\n"
  };

  // define commandline options
  using namespace tfxx::cmdline;
  static Declare options[]= 
  {
    // 0: print help
    {"help",arg_no,"-"},
    // 1: verbose mode
    {"v",arg_no,"-"},
    // 2: throw base class
    {"b",arg_no,"-"},
    // 3: no resume
    {"nr",arg_no,"-"},
    // 4: no resume
    {"roc",arg_no,"-"},
    {NULL}
  };

  // no arguments? print usage...
  if (iargc<1) 
  {
    cerr << usage_text << endl;
    exit(0);
  }

  // collect options from commandline
  Commandline cmdline(iargc, argv, options);

  // help requested? print full help text...
  if (cmdline.optset(0))
  {
    cerr << usage_text << endl;
    cerr << help_text << endl;
    exit(0);
  }

  Options opt;
  opt.throwbase=cmdline.optset(2);
  opt.noresume=cmdline.optset(3);
  opt.reportonconstruct=cmdline.optset(4);

  /*
  // dummy operation: print option settings
  for (int iopt=0; iopt<2; iopt++)
  {
    cout << "option: '" << options[iopt].opt_string << "'" << endl;
    if (cmdline.optset(iopt)) {  cout << "  option was set"; }
    else { cout << "option was not set"; }
    cout << endl;
    cout << "  argument (string): '" << cmdline.string_arg(iopt) << "'" << endl;
    cout << "     argument (int): '" << cmdline.int_arg(iopt) << "'" << endl;
    cout << "    argument (long): '" << cmdline.long_arg(iopt) << "'" << endl;
    cout << "   argument (float): '" << cmdline.float_arg(iopt) << "'" << endl;
    cout << "  argument (double): '" << cmdline.double_arg(iopt) << "'" << endl;
    cout << "    argument (bool): '";
    if (cmdline.bool_arg(iopt))
    { cout << "true"; } else { cout << "false"; }
    cout << "'" << endl;
  }
  while (cmdline.extra()) { cout << cmdline.next() << endl; }

  // dummy operation: print rest of command line
  while (cmdline.extra()) { cout << cmdline.next() << endl; }
  */

  A a(opt.throwbase);

  if (opt.reportonconstruct)
  {
    tfxx::error::Exception::report_on_construct();
  }
  else
  {
    tfxx::error::Exception::dont_report_on_construct();
  }

  try {
    a.throwit();
  } catch (tfxx::error::Exception& e) {
    cout << "caught exception" << endl;
    e.report();
    if (opt.noresume)
    {
      throw(e);
    }
  }

  cout << "again" << endl;
  tfxx::error::Exception::restore_report_state();

  try {
    a.throwit();
  } catch (tfxx::error::Exception& e) {
    cout << "caught exception" << endl;
    e.report();
    if (opt.noresume)
    {
      throw(e);
    }
  }

  cout << "survived" << endl;
}

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