C.1.2 Get_Command_Argument_F2003 Procedure

The main documentation of the Get_Command_Argument_F2003 Procedure contains additional explanation of this code listing.

  subroutine Get_Command_Argument_F2003 (Number, Argument)

    ! Input variables.

    type(integer), intent(in) :: Number        ! The number of the argument.

    ! Output variables.

    type(character,*), intent(out) :: Argument ! The argument.

    !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    ! Verify requirements.

    ! Number is in the correct range.
    VERIFY(Number.InInterval.(/0,COMMAND_ARGUMENT_COUNT()/),5) 

    ! Get the argument.

    call GETARG (Number, Argument)

    ! Verify guarantees - none.

    return
  end subroutine Get_Command_Argument_F2003