Function testCommandLineArguments

Source/kwsys/testCommandLineArguments.cxx:62–209

}

int testCommandLineArguments(int argc, char* argv[])
{
  // Example run: ./testCommandLineArguments --some-int-variable 4
  // --another-bool-variable --some-bool-variable=yes
  // --some-stl-string-variable=foobar --set-bool-arg1 --set-bool-arg2
  // --some-string-variable=hello

  int res = 0;
  kwsys::CommandLineArguments arg;
  arg.Initialize(argc, argv);

  // For error handling
  arg.SetClientData(random_ptr);
  arg.SetUnknownArgumentCallback(unknown_argument);

  int some_int_variable = 10;
  double some_double_variable = 10.10;
  char* some_string_variable = nullptr;
  std::string some_stl_string_variable;
  bool some_bool_variable = false;
  bool some_bool_variable1 = false;
  bool bool_arg1 = false;
  int bool_arg2 = 0;

  std::vector<int> numbers_argument;
  int valid_numbers[] = { 5, 1, 8, 3, 7, 1, 3, 9, 7, 1 };

  std::vector<double> doubles_argument;
  double valid_doubles[] = { 12.5, 1.31, 22 };

  std::vector<bool> bools_argument;
  bool valid_bools[] = { true, true, false };

  std::vector<char*> strings_argument;
  char const* valid_strings[] = { "andy", "bill", "brad", "ken" };

  std::vector<std::string> stl_strings_argument;
  std::string valid_stl_strings[] = { "ken", "brad", "bill", "andy" };

  using argT = kwsys::CommandLineArguments;

  arg.AddArgument("--some-int-variable", argT::SPACE_ARGUMENT,
                  &some_int_variable, "Set some random int variable");
  arg.AddArgument("--some-double-variable", argT::CONCAT_ARGUMENT,
                  &some_double_variable, "Set some random double variable");
  arg.AddArgument("--some-string-variable", argT::EQUAL_ARGUMENT,
                  &some_string_variable, "Set some random string variable");
  arg.AddArgument("--some-stl-string-variable", argT::EQUAL_ARGUMENT,
                  &some_stl_string_variable,
                  "Set some random stl string variable");
  arg.AddArgument("--some-bool-variable", argT::EQUAL_ARGUMENT,
                  &some_bool_variable, "Set some random bool variable");
  arg.AddArgument("--another-bool-variable", argT::NO_ARGUMENT,
                  &some_bool_variable1, "Set some random bool variable 1");
  arg.AddBooleanArgument("--set-bool-arg1", &bool_arg1,
                         "Test AddBooleanArgument 1");
  arg.AddBooleanArgument("--set-bool-arg2", &bool_arg2,
                         "Test AddBooleanArgument 2");