| -- C95066A.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 STATIC EXPRESSION, CONSTANT NAME, ATTRIBUTE NAME, |
| -- VARIABLE, DEREFERENCED ACCESS, USER-DEFINED OPERATOR, USER- |
| -- DEFINED FUNCTION, OR ALLOCATOR CAN BE USED IN THE INITIALIZATION |
| -- EXPRESSION OF A FORMAL PARAMETER, AND THAT THE APPROPRIATE |
| -- VALUE IS USED AS A DEFAULT PARAMETER VALUE WHEN THE ENTRY |
| -- IS CALLED. |
| |
| -- GLH 6/19/85 |
| |
| WITH REPORT; |
| PROCEDURE C95066A IS |
| |
| USE REPORT; |
| |
| TYPE INT IS RANGE 1 .. 10; |
| |
| TYPE ARR IS ARRAY (INTEGER RANGE <>) OF INTEGER; |
| |
| TYPE RECTYPE (CONSTRAINT : INTEGER) IS |
| RECORD |
| A : ARR (0..CONSTRAINT); |
| END RECORD; |
| |
| C7 : CONSTANT INTEGER := 7; |
| V7 : INTEGER := 7; |
| |
| TYPE A_INT IS ACCESS INTEGER; |
| C_A : CONSTANT A_INT := NEW INTEGER'(7); |
| |
| SUBTYPE RECTYPE1 IS RECTYPE (2 + 5); |
| SUBTYPE RECTYPE2 IS RECTYPE (C7); |
| SUBTYPE RECTYPE3 IS RECTYPE (V7); |
| |
| FUNCTION "&" (X,Y : INTEGER) RETURN INTEGER IS |
| BEGIN |
| RETURN 10; |
| END "&"; |
| |
| FUNCTION FUNC (X : INTEGER) RETURN INTEGER IS |
| BEGIN |
| RETURN X; |
| END FUNC; |
| |
| -- STATIC EXPRESSION. |
| |
| TASK T1 IS |
| ENTRY E1 (REC : RECTYPE1 := (3+4,(0,1,2,3,4,5,6,7))); |
| END T1; |
| |
| TASK BODY T1 IS |
| BEGIN |
| ACCEPT E1 (REC : RECTYPE1 := (3+4,(0,1,2,3,4,5,6,7))) DO |
| IF (REC /= (7,(0,1,2,3,4,5,6,7))) THEN |
| FAILED ("INCORRECT DEFAULT VALUE FOR " & |
| "E1 PARAMETER"); |
| END IF; |
| END E1; |
| END T1; |
| |
| -- CONSTANT NAME. |
| |
| TASK T2 IS |
| ENTRY E2 (REC : RECTYPE2 := (C7,(0,1,2,3,4,5,6,7))); |
| END T2; |
| |
| TASK BODY T2 IS |
| BEGIN |
| ACCEPT E2 (REC : RECTYPE2 := (C7,(0,1,2,3,4,5,6,7))) DO |
| IF (REC /= (C7,(0,1,2,3,4,5,6,7))) THEN |
| FAILED ("INCORRECT DEFAULT VALUE FOR " & |
| "E2 PARAMETER"); |
| END IF; |
| END E2; |
| END T2; |
| |
| -- ATTRIBUTE NAME. |
| |
| TASK T3 IS |
| ENTRY E3 (P1 : INT := INT'LAST); |
| END T3; |
| |
| TASK BODY T3 IS |
| BEGIN |
| ACCEPT E3 (P1 : INT := INT'LAST) DO |
| IF (P1 /= INT (10)) THEN |
| FAILED ("INCORRECT DEFAULT VALUE FOR " & |
| "E3 PARAMETER"); |
| END IF; |
| END E3; |
| END T3; |
| |
| -- VARIABLE. |
| |
| TASK T4 IS |
| ENTRY E4 (P4 : RECTYPE3 := (V7,(0,1,2,3,4,5,6,7))); |
| END T4; |
| |
| TASK BODY T4 IS |
| BEGIN |
| ACCEPT E4 (P4 : RECTYPE3 := (V7,(0,1,2,3,4,5,6,7))) DO |
| IF (P4 /= (V7,(0,1,2,3,4,5,6,7))) THEN |
| FAILED ("INCORRECT DEFAULT VALUE FOR " & |
| "E4 PARAMETER"); |
| END IF; |
| END E4; |
| END T4; |
| |
| -- DEREFERENCED ACCESS. |
| |
| TASK T5 IS |
| ENTRY E5 (P5 : INTEGER := C_A.ALL); |
| END T5; |
| |
| TASK BODY T5 IS |
| BEGIN |
| ACCEPT E5 (P5 : INTEGER := C_A.ALL) DO |
| IF (P5 /= C_A.ALL) THEN |
| FAILED ("INCORRECT DEFAULT VALUE FOR " & |
| "E5 PARAMETER"); |
| END IF; |
| END E5; |
| END T5; |
| |
| -- USER-DEFINED OPERATOR. |
| |
| TASK T6 IS |
| ENTRY E6 (P6 : INTEGER := 6&4); |
| END T6; |
| |
| TASK BODY T6 IS |
| BEGIN |
| ACCEPT E6 (P6 : INTEGER := 6&4) DO |
| IF (P6 /= IDENT_INT(10)) THEN |
| FAILED ("INCORRECT DEFAULT VALUE " & |
| "FOR E6 PARAMETER"); |
| END IF; |
| END E6; |
| END T6; |
| |
| -- USER-DEFINED FUNCTION. |
| |
| TASK T7 IS |
| ENTRY E7 (P7 : INTEGER := FUNC(10)); |
| END T7; |
| |
| TASK BODY T7 IS |
| BEGIN |
| ACCEPT E7 (P7 : INTEGER := FUNC(10)) DO |
| IF (P7 /= IDENT_INT(10)) THEN |
| FAILED ("INCORRECT DEFAULT VALUE FOR " & |
| "E7 PARAMETER"); |
| END IF; |
| END E7; |
| END T7; |
| |
| -- ALLOCATOR. |
| |
| TASK T8 IS |
| ENTRY E8 (P8 : A_INT := NEW INTEGER'(7)); |
| END T8; |
| |
| TASK BODY T8 IS |
| BEGIN |
| ACCEPT E8 (P8 : A_INT := NEW INTEGER'(7)) DO |
| IF (P8.ALL /= IDENT_INT(7)) THEN |
| FAILED ("INCORRECT DEFAULT VALUE " & |
| "FOR E8 PARAMETER"); |
| END IF; |
| END E8; |
| END T8; |
| |
| BEGIN |
| TEST ("C95066A", "CHECK USE OF STATIC EXPRESSIONS, CONSTANT " & |
| "NAMES, ATTRIBUTE NAMES, VARIABLES, USER- " & |
| "DEFINED OPERATORS, USER-DEFINED FUNCTIONS, " & |
| "DEREFERENCED ACCESSES, AND ALLOCATORS IN " & |
| "THE FORMAL PART OF A TASK SPECIFICATION"); |
| |
| T1.E1; |
| T2.E2; |
| T3.E3; |
| T4.E4; |
| T5.E5; |
| T6.E6; |
| T7.E7; |
| T8.E8; |
| |
| RESULT; |
| |
| END C95066A; |