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-- C36305A.ADA

--                             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.

--*

-- CHECK THAT A STRING VARIABLE IS CONSIDERED AN ARRAY.

-- DAT 2/17/81

-- SPS 10/25/82

-- EDS 07/16/98    AVOID OPTIMIZATION

WITH REPORT;

PROCEDURE C36305A IS

     USE REPORT;

     S : STRING (IDENT_INT(5) .. IDENT_INT (10));

     T : STRING (S'RANGE);

     U : STRING (T'FIRST .. T'LAST);

     SUBTYPE I_5 IS INTEGER RANGE U'RANGE(1);

     I5 : I_5;

     C : CONSTANT STRING := "ABCDEF";

BEGIN

     TEST ("C36305A", "CHECK THAT STRINGS ARE REALLY ARRAYS");

     IF S'FIRST /= 5

     OR S'LAST /= 10

     OR S'LENGTH /= 6

     OR U'FIRST(1) /= 5

     OR U'LAST(1) /= 10

     OR U'LENGTH(1) /= 6

     THEN

          FAILED ("INCORRECT STRING ATTRIBUTE VALUES");

     END IF;

     IF 4 IN U'RANGE

     OR 3 IN U'RANGE(1)

     OR 0 IN U'RANGE

     OR 1 IN U'RANGE

     OR 5 NOT IN U'RANGE

     OR 7 NOT IN U'RANGE

     OR 10 NOT IN U'RANGE

     OR NOT (11 NOT IN U'RANGE)

     THEN

          FAILED ("INCORRECT STRING RANGE ATTRIBUTE");

     END IF;

     BEGIN

          BEGIN

               BEGIN

                    I5 := 4;

                    FAILED ("BAD I5 SUBRANGE 1 " & INTEGER'IMAGE(I5)); --use I5

               EXCEPTION

                    WHEN CONSTRAINT_ERROR => NULL;

               END;

               I5 := INTEGER'(11);

               FAILED ("BAD I5 SUBRANGE 2 " & INTEGER'IMAGE(I5)); --use I5

          EXCEPTION

               WHEN CONSTRAINT_ERROR => NULL;

               WHEN OTHERS => FAILED ("WRONG EXCEPTION RAISED 1");

          END;

          I5 := INTEGER'(5);

          I5 := I5 + I5;

          I5 := NATURAL'(8);

     EXCEPTION

          WHEN OTHERS => FAILED ("WRONG EXCEPTION RAISED 2");

     END;

     FOR I IN S'RANGE LOOP

          S(I) :=  C(11 - I);

     END LOOP;

     T := S;

     FOR I IN REVERSE U'RANGE LOOP

          U(I) := T(15 - I);

     END LOOP;

     FOR I IN 1 .. C'LENGTH LOOP

          IF C(1 .. I) /= U(5 .. I + 4)

          OR U(I + 4 .. U'LAST) /= C(I .. C'LAST)

          OR C(I) /= U (I + 4)

          OR C(I .. I)(I .. I)(I) /= U(U'RANGE)(I + 4) THEN

               FAILED ("INCORRECT CHARACTER MISMATCH IN STRING");

               EXIT;

          END IF;

     END LOOP;

     IF U /= C

     OR U /= "ABCDEF"

     OR U(U'RANGE) /= C(C'RANGE)

     OR U(5 .. 10) /= C(1 .. 6)

     OR U(5 .. 6) /= C(1 .. 2)

     THEN

          FAILED ("STRINGS AS ARRAYS BEHAVE INCORRECTLY");

     END IF;

     RESULT;

END C36305A;