| -- C43103A.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 IF A DISCRIMINANT DOES NOT GOVERN A VARIANT PART, |
| -- ITS VALUE CAN BE GIVEN BY A NON-STATIC EXPRESSION. |
| |
| -- EG 02/13/84 |
| |
| WITH REPORT; |
| |
| PROCEDURE C43103A IS |
| |
| USE REPORT; |
| |
| BEGIN |
| |
| TEST("C43103A","CHECK THAT IF A DISCRIMINANT DOES NOT GOVERN " & |
| "A VARIANT PART, ITS VALUE CAN BE GIVEN BY A " & |
| "NON-STATIC EXPRESSION"); |
| |
| BEGIN |
| |
| COMMENT ("CASE A : DISCRIMINANT THAT IS NOT USED INSIDE " & |
| "THE RECORD"); |
| |
| CASE_A : DECLARE |
| |
| TYPE R1 (A : INTEGER) IS |
| RECORD |
| B : STRING(1 .. 2); |
| C : INTEGER; |
| END RECORD; |
| |
| A1 : R1(IDENT_INT(5)) := (IDENT_INT(5), "AB", -2); |
| |
| BEGIN |
| |
| IF A1.A /= IDENT_INT(5) OR A1.B /= "AB" OR |
| A1.C /= -2 THEN |
| FAILED ("CASE A : INCORRECT VALUES IN RECORD"); |
| END IF; |
| |
| END CASE_A; |
| |
| COMMENT ("CASE B : DISCRIMINANT THAT IS USED AS AN ARRAY " & |
| "INDEX BOUND"); |
| |
| CASE_B : DECLARE |
| |
| SUBTYPE STB IS INTEGER RANGE 1 .. 10; |
| TYPE TB IS ARRAY(STB RANGE <>) OF INTEGER; |
| TYPE R2 (A : STB) IS |
| RECORD |
| B : TB(1 .. A); |
| C : BOOLEAN; |
| END RECORD; |
| |
| B1 : R2(IDENT_INT(2)) := (IDENT_INT(2), (-1, -2), FALSE); |
| |
| BEGIN |
| |
| IF B1.B'LAST /= IDENT_INT(2) THEN |
| FAILED ("CASE B : INCORRECT UPPER BOUND"); |
| ELSIF B1.A /= IDENT_INT(2) OR B1.B /= (-1, -2) OR |
| B1.C /= FALSE THEN |
| FAILED ("CASE B : INCORRECT VALUES IN RECORD"); |
| END IF; |
| |
| END CASE_B; |
| |
| COMMENT ("CASE C : DISCRIMINANT THAT IS USED IN A " & |
| "DISCRIMINANT CONSTRAINT"); |
| |
| CASE_C : DECLARE |
| |
| SUBTYPE STC IS INTEGER RANGE 1 .. 10; |
| TYPE TC IS ARRAY(STC RANGE <>) OF INTEGER; |
| TYPE R3 (A : STC) IS |
| RECORD |
| B : TC(1 .. A); |
| C : INTEGER := -4; |
| END RECORD; |
| TYPE R4 (A : INTEGER) IS |
| RECORD |
| B : R3(A); |
| C : INTEGER; |
| END RECORD; |
| |
| C1 : R4(IDENT_INT(3)) := (IDENT_INT(3), |
| (IDENT_INT(3), (1, 2, 3), 4), |
| 5); |
| |
| BEGIN |
| |
| IF C1.B.B /= (1, 2, 3) OR C1.B.C /= 4 OR |
| C1.C /= 5 THEN |
| FAILED ("CASE C : INCORRECT VALUES IN RECORD"); |
| END IF; |
| |
| END CASE_C; |
| |
| END; |
| |
| RESULT; |
| |
| END C43103A; |