is_defined Function

private function is_defined(self, switch, pos)

Check if a CLA has been defined.

Type Bound

command_line_arguments_group

Arguments

Type IntentOptional Attributes Name
class(command_line_arguments_group), intent(in) :: self

CLAsG data.
character(len=*), intent(in) :: switch

Switch name.
integer(kind=I4P), intent(out), optional :: pos

CLA position.

Return Value logical

Check if a CLA has been defined.


Called by

proc~~is_defined~~CalledByGraph proc~is_defined flap_command_line_arguments_group_t::command_line_arguments_group%is_defined proc~check flap_command_line_arguments_group_t::command_line_arguments_group%check proc~check->proc~is_defined proc~is_defined~2 flap_command_line_interface_t::command_line_interface%is_defined proc~is_defined~2->proc~is_defined proc~parse flap_command_line_arguments_group_t::command_line_arguments_group%parse proc~parse->proc~is_defined proc~add flap_command_line_arguments_group_t::command_line_arguments_group%add proc~parse->proc~add proc~add->proc~check proc~check~3 flap_command_line_interface_t::command_line_interface%check proc~check~3->proc~check proc~parse~2 flap_command_line_interface_t::command_line_interface%parse proc~parse~2->proc~is_defined~2 proc~parse~2->proc~parse proc~parse~2->proc~check~3 proc~add~2 flap_command_line_interface_t::command_line_interface%add proc~parse~2->proc~add~2 proc~add~2->proc~add proc~fake_call flap_test_group::fake_call proc~fake_call->proc~parse~2 proc~fake_call->proc~add~2 none~get~2 flap_command_line_interface_t::command_line_interface%get proc~fake_call->none~get~2 proc~get_cla_list_varying_char~2 flap_command_line_interface_t::command_line_interface%get_cla_list_varying_char proc~get_cla_list_varying_char~2->proc~parse~2 proc~get_cla_list_varying_i1p~2 flap_command_line_interface_t::command_line_interface%get_cla_list_varying_I1P proc~get_cla_list_varying_i1p~2->proc~parse~2 proc~get_cla_list_varying_i2p~2 flap_command_line_interface_t::command_line_interface%get_cla_list_varying_I2P proc~get_cla_list_varying_i2p~2->proc~parse~2 proc~get_cla_list_varying_i4p~2 flap_command_line_interface_t::command_line_interface%get_cla_list_varying_I4P proc~get_cla_list_varying_i4p~2->proc~parse~2 proc~get_cla_list_varying_i8p~2 flap_command_line_interface_t::command_line_interface%get_cla_list_varying_I8P proc~get_cla_list_varying_i8p~2->proc~parse~2 proc~get_cla_list_varying_logical~2 flap_command_line_interface_t::command_line_interface%get_cla_list_varying_logical proc~get_cla_list_varying_logical~2->proc~parse~2 proc~get_cla_list_varying_r16p~2 flap_command_line_interface_t::command_line_interface%get_cla_list_varying_R16P proc~get_cla_list_varying_r16p~2->proc~parse~2 proc~get_cla_list_varying_r4p~2 flap_command_line_interface_t::command_line_interface%get_cla_list_varying_R4P proc~get_cla_list_varying_r4p~2->proc~parse~2 proc~get_cla_list_varying_r8p~2 flap_command_line_interface_t::command_line_interface%get_cla_list_varying_R8P proc~get_cla_list_varying_r8p~2->proc~parse~2 proc~get_cla_list~2 flap_command_line_interface_t::command_line_interface%get_cla_list proc~get_cla_list~2->proc~parse~2 proc~get_cla~2 flap_command_line_interface_t::command_line_interface%get_cla proc~get_cla~2->proc~parse~2 program~flap_save_bash_completion flap_save_bash_completion program~flap_save_bash_completion->proc~parse~2 program~flap_save_bash_completion->proc~add~2 program~flap_test_basic flap_test_basic program~flap_test_basic->proc~parse~2 program~flap_test_basic->proc~add~2 none~get_varying~2 flap_command_line_interface_t::command_line_interface%get_varying program~flap_test_basic->none~get_varying~2 program~flap_test_basic->none~get~2 program~flap_test_choices_logical flap_test_choices_logical program~flap_test_choices_logical->proc~parse~2 program~flap_test_choices_logical->proc~add~2 program~flap_test_choices_logical->none~get~2 program~flap_test_nested flap_test_nested program~flap_test_nested->proc~parse~2 program~flap_test_nested->proc~add~2 program~flap_test_nested->none~get~2 program~flap_test_string flap_test_string program~flap_test_string->proc~parse~2 program~flap_test_string->proc~add~2 program~flap_test_string->none~get~2 none~get_varying~2->proc~get_cla_list_varying_char~2 none~get_varying~2->proc~get_cla_list_varying_i1p~2 none~get_varying~2->proc~get_cla_list_varying_i2p~2 none~get_varying~2->proc~get_cla_list_varying_i4p~2 none~get_varying~2->proc~get_cla_list_varying_i8p~2 none~get_varying~2->proc~get_cla_list_varying_logical~2 none~get_varying~2->proc~get_cla_list_varying_r4p~2 none~get_varying~2->proc~get_cla_list_varying_r8p~2 none~get~2->proc~get_cla_list~2 none~get~2->proc~get_cla~2 program~flap_save_man_page flap_save_man_page program~flap_save_man_page->proc~add~2 program~flap_save_man_page->none~get~2 program~flap_save_usage_to_markdown flap_save_usage_to_markdown program~flap_save_usage_to_markdown->proc~add~2 program~flap_save_usage_to_markdown->none~get~2 program~flap_test_action_store flap_test_action_store program~flap_test_action_store->proc~add~2 program~flap_test_action_store->none~get_varying~2 program~flap_test_action_store->none~get~2 program~flap_test_ansi_color_style flap_test_ansi_color_style program~flap_test_ansi_color_style->proc~add~2 program~flap_test_ansi_color_style->none~get~2 program~flap_test_duplicated_clas flap_test_duplicated_clas program~flap_test_duplicated_clas->proc~add~2 program~flap_test_duplicated_clas->none~get~2 program~flap_test_group flap_test_group program~flap_test_group->proc~fake_call program~flap_test_group_examples flap_test_group_examples program~flap_test_group_examples->proc~add~2 program~flap_test_group_examples->none~get~2 program~flap_test_hidden flap_test_hidden program~flap_test_hidden->proc~add~2 program~flap_test_hidden->none~get~2 program~flap_test_ignore_unknown_clas flap_test_ignore_unknown_clas program~flap_test_ignore_unknown_clas->proc~add~2 program~flap_test_ignore_unknown_clas->none~get~2 program~flap_test_minimal flap_test_minimal program~flap_test_minimal->proc~add~2 program~flap_test_minimal->none~get~2 program~flap_test_nargs_insufficient flap_test_nargs_insufficient program~flap_test_nargs_insufficient->proc~add~2 program~flap_test_nargs_insufficient->none~get~2 program~flap_test_nargs_insufficient~2 flap_test_nargs_insufficient program~flap_test_nargs_insufficient~2->proc~add~2 program~flap_test_nargs_insufficient~2->none~get~2

Source Code

  function is_defined(self, switch, pos)
  !< Check if a CLA has been defined.
  class(command_line_arguments_group), intent(in)  :: self       !< CLAsG data.
  character(*),                        intent(in)  :: switch     !< Switch name.
  integer(I4P), optional,              intent(out) :: pos        !< CLA position.
  logical                                          :: is_defined !< Check if a CLA has been defined.
  integer(I4P)                                     :: a          !< CLA counter.

  is_defined = .false.
  if (present(pos)) pos = 0
  if (self%Na>0) then
    do a=1, self%Na
      if (.not.self%cla(a)%is_positional) then
        if ((self%cla(a)%switch==switch).or.(self%cla(a)%switch_ab==switch)) then
          is_defined = .true.
          if (present(pos)) pos = a
          exit
        endif
      endif
    enddo
  endif
  endfunction is_defined