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-- CB40A030.A

--

--                             Grant of Unlimited Rights

--

--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,

--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained

--     unlimited rights in the software and documentation contained herein.

--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making

--     this public release, the Government intends to confer upon all

--     recipients unlimited rights  equal to those held by the Government.

--     These rights include rights to use, duplicate, release or disclose the

--     released technical data and computer software in whole or in part, in

--     any manner and for any purpose whatsoever, and to have or permit others

--     to do so.

--

--                                    DISCLAIMER

--

--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR

--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED

--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE

--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE

--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A

--     PARTICULAR PURPOSE OF SAID MATERIAL.

--*

--

-- OBJECTIVE:

--      See CB40A031.AM.

--

-- TEST DESCRIPTION:

--      See CB40A031.AM.

--

-- TEST FILES:

--      This test consists of the following files:

--

--         FB40A00.A

--      => CB40A030.A

--         CB40A031.AM

--

--

-- CHANGE HISTORY:

--      06 Dec 94   SAIC    ACVC 2.0

--      02 Nov 96   SAIC    ACVC 2.1: Modified prologue.

--

--!

package FB40A00.CB40A030_0 is  -- package Text_Parser.Character_Counting

   function Count_AlphaNumerics (Text : in String) return Natural;

end FB40A00.CB40A030_0;

     --=================================================================--

private package  FB40A00.CB40A030_1  is    -- package Text_Parser.Processing

   procedure Process_Text (Text : in String);

end FB40A00.CB40A030_1;

     --=================================================================--

package body  FB40A00.CB40A030_1  is

   procedure Process_Text (Text : in String) is

      Loop_Count : Integer := Text'Length + 1;

   begin

      for Pos in 1..Loop_Count loop          -- Process string, force the

                                             -- raise of Constraint_Error.

         if (Text (Pos) in 'a'..'z') or

            (Text (Pos) in 'A'..'Z') or

            (Text (Pos) in '0'..'9') then

            Increment_AlphaNumeric_Count;

         else

            Increment_Non_AlphaNumeric_Count;

         end if;

      end loop;

      -- No exception handler here, exception propagates.

   end Process_Text;

end FB40A00.CB40A030_1;

     --=================================================================--

with FB40A00.CB40A030_1;  -- private sibling package Text_Parser.Processing;

package body FB40A00.CB40A030_0 is

   function Count_AlphaNumerics (Text : in String) return Natural is

   begin

      FB40A00.CB40A030_1.Process_Text (Text);     -- Call proc in prvt child

                                                  -- package that is a

                                                  -- sibling of this package.

      return (AlphaNumeric_Count);

      -- No exception handler here, exception propagates.

   end Count_AlphaNumerics;

end FB40A00.CB40A030_0;