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-- C41103A.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 THE NAME IN AN INDEXED_COMPONENT MAY BE:

--   AN IDENTIFIER DENOTING AN ARRAY OBJECT - N1;

--   AN IDENTIFIER DENOTING AN ACCESS OBJECT WHOSE VALUE

--        DESIGNATES AN ARRAY OBJECT - N2;

--   A FUNCTION CALL DELIVERING AN ARRAY OBJECT USING

--        A PREDEFINED FUNCTION - &,

--        A USER-DEFINED FUNCTION - F1;

--   A FUNCTION CALL DELIVERING AN ACCESS VALUE THAT

--        DESIGNATES AN ARRAY - F2;

--   A SLICE (CHECKING UPPER AND LOWER BOUND COMPONENTS) - N3;

--   AN INDEXED COMPONENT DENOTING AN ARRAY OBJECT

--        (ARRAY OF ARRAYS) - N4;

--   AN IDENTIFIER PREFIXED BY THE NAME OF THE INNERMOST UNIT

--        ENCLOSING ITS DECLARATION - C41103A.N1;

--   A RECORD COMPONENT (OF A RECORD CONTAINING ONE OR MORE

--        ARRAYS WHOSE BOUNDS DEPEND ON A DISCRIMINANT) - N5.

-- CHECK THAT THE APPROPRIATE COMPONENT IS ACCESSED (FOR

--   STATIC INDICES).

-- WKB 7/27/81

-- JRK 7/28/81

-- SPS 10/26/82

-- PWN 11/30/94 SUBTYPE QUALIFIED LITERALS FOR ADA 9X.

WITH REPORT;

USE REPORT;

PROCEDURE C41103A IS

     TYPE A1 IS ARRAY (INTEGER RANGE 1..4) OF INTEGER;

     N1 : A1 := (1,2,3,4);

BEGIN

     TEST ("C41103A", "CHECK THAT AN INDEXED_COMPONENT MAY BE OF " &

                      "CERTAIN FORMS AND THAT THE APPROPRIATE " &

                      "COMPONENT IS ACCESSED (FOR STATIC INDICES)");

     DECLARE

          TYPE A2 IS ARRAY (INTEGER RANGE 1..4) OF BOOLEAN;

          TYPE A3 IS ACCESS A1;

          TYPE A4 IS ARRAY (INTEGER RANGE 1..4) OF A1;

          TYPE R (LENGTH : INTEGER) IS

               RECORD

                    S : STRING (1..LENGTH);

               END RECORD;

          N2 : A3 := NEW A1' (1,2,3,4);

          N3 : ARRAY (1..7) OF INTEGER := (1,2,3,4,5,6,7);

          N4 : A4 := (1 => (1,2,3,4), 2 => (5,6,7,8),

                      3 => (9,10,11,12), 4 => (13,14,15,16));

          N5 : R(4) := (LENGTH => 4, S => "ABCD");

          FUNCTION F1 RETURN A2 IS

          BEGIN

               RETURN (FALSE,FALSE,TRUE,FALSE);

          END F1;

          FUNCTION F2 RETURN A3 IS

          BEGIN

               RETURN N2;

          END F2;

          PROCEDURE P1 (X : IN INTEGER; Y : IN OUT INTEGER;

                        Z : OUT INTEGER; W : IN STRING) IS

          BEGIN

               IF X /= 2 THEN

                    FAILED ("WRONG VALUE FOR IN PARAMETER - " & W);

               END IF;

               IF Y /= 3 THEN

                    FAILED ("WRONG VALUE FOR IN OUT PARAMETER - " & W);

               END IF;

               Y := 8;

               Z := 9;

          END P1;

          PROCEDURE P2 (X : CHARACTER) IS

          BEGIN

               IF X /= 'C' THEN

                    FAILED ("WRONG VALUE FOR IN PARAMETER - '&'");

               END IF;

          END P2;

          PROCEDURE P3 (X : BOOLEAN) IS

          BEGIN

               IF X /= TRUE THEN

                    FAILED ("WRONG VALUE FOR IN PARAMETER - F1");

               END IF;

          END P3;

          PROCEDURE P5 (X : IN CHARACTER; Y : IN OUT CHARACTER;

                        Z : OUT CHARACTER) IS

          BEGIN

               IF X /= 'A' THEN

                    FAILED ("WRONG VALUE FOR IN PARAMETER - N5");

               END IF;

               IF Y /= 'D' THEN

                    FAILED ("WRONG VALUE FOR IN OUT PARAMETER - N5");

               END IF;

               Y := 'Y';

               Z := 'Z';

          END P5;

     BEGIN

          IF N1(2) /= 2 THEN

               FAILED ("WRONG VALUE FOR EXPRESSION - N1");

          END IF;

          N1(2) := 7;

          IF N1 /= (1,7,3,4) THEN

               FAILED ("WRONG TARGET FOR ASSIGNMENT - N1");

          END IF;

          N1 := (1,2,3,4);

          P1 (N1(2), N1(3), N1(1), "N1");

          IF N1 /= (9,2,8,4) THEN

               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - N1");

          END IF;

          IF N2(3) /= 3 THEN

               FAILED ("WRONG VALUE FOR EXPRESSION - N2");

          END IF;

          N2(3) := 7;

          IF N2.ALL /= (1,2,7,4) THEN

               FAILED ("WRONG TARGET FOR ASSIGNMENT - N2");

          END IF;

          N2.ALL := (2,1,4,3);

          P1 (N2(1), N2(4), N2(2), "N2");

          IF N2.ALL /= (2,9,4,8) THEN

               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - N2");

          END IF;

          IF "&" (STRING'("AB"), STRING'("CDEF"))(5) /= CHARACTER'('E') THEN

               FAILED ("WRONG VALUE FOR EXPRESSION - '&'");

          END IF;

          P2 ("&" ("AB", "CD")(3));

          IF F1(3) /= TRUE THEN

               FAILED ("WRONG VALUE FOR EXPRESSION - F1");

          END IF;

          P3 (F1(3));

          N2 := NEW A1' (1,2,3,4);

          IF F2(2) /= 2 THEN

               FAILED ("WRONG VALUE FOR EXPRESSION - F2");

          END IF;

          F2(3) := 7;

          IF N2.ALL /= (1,2,7,4) THEN

               FAILED ("WRONG TARGET FOR ASSIGNMENT - F2");

          END IF;

          N2.ALL := (1,2,3,4);

          P1 (F2(2), F2(3), F2(1), "F2");

          IF N2.ALL /= (9,2,8,4) THEN

               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - F2");

          END IF;

          IF N3(2..5)(5) /= 5 THEN

               FAILED ("WRONG VALUE FOR EXPRESSION - N3");

          END IF;

          N3(2..5)(2) := 8;

          IF N3 /= (1,8,3,4,5,6,7) THEN

               FAILED ("WRONG TARGET FOR ASSIGNMENT - N3");

          END IF;

          N3 := (5,3,4,2,1,6,7);

          P1 (N3(2..5)(4), N3(2..5)(2), N3(2..5)(5), "N3");

          IF N3 /= (5,8,4,2,9,6,7) THEN

               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - N3");

          END IF;

          IF N4(1)(2) /= 2 THEN

               FAILED ("WRONG VALUE FOR EXPRESSION - N4");

          END IF;

          N4(3)(1) := 20;

          IF N4 /= ((1,2,3,4),(5,6,7,8),(20,10,11,12),

                    (13,14,15,16)) THEN

               FAILED ("WRONG TARGET FOR ASSIGNMENT - N4");

          END IF;

          N4 := (1 => (0,6,4,2), 2 => (10,11,12,13),

                 3 => (14,15,16,17), 4 => (7,5,3,1));

          P1 (N4(1)(4), N4(4)(3), N4(2)(1), "N4");

          IF N4 /= ((0,6,4,2),(9,11,12,13),(14,15,16,17),

                    (7,5,8,1)) THEN

               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - N4");

          END IF;

          N1 := (1,2,3,4);

          IF C41103A.N1(2) /= 2 THEN

               FAILED ("WRONG VALUE FOR EXPRESSION - C41103A.N1");

          END IF;

          C41103A.N1(2) := 7;

          IF N1 /= (1,7,3,4) THEN

               FAILED ("WRONG TARGET FOR ASSIGNMENT - C41103A.N1");

          END IF;

          N1 := (1,2,3,4);

          P1 (C41103A.N1(2), C41103A.N1(3), C41103A.N1(1),

              "C41103A.N1");

          IF N1 /= (9,2,8,4) THEN

               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER " &

                      "- C41103A.N1");

          END IF;

          IF N5.S(3) /= 'C' THEN

               FAILED ("WRONG VALUE FOR EXPRESSION - N5");

          END IF;

          N5.S(4) := 'X';

          IF N5.S /= "ABCX" THEN

               FAILED ("WRONG TARGET FOR ASSIGNMENT - N5");

          END IF;

          N5.S := "ABCD";

          P5 (N5.S(1), N5.S(4), N5.S(2));

          IF N5.S /= "AZCY" THEN

               FAILED ("WRONG TARGET FOR (IN) OUT PARAMETER - N5");

          END IF;

     END;

     RESULT;

END C41103A;