| -- C83023A.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. |
| --* |
| -- OBJECTIVE: |
| -- CHECK THAT A DECLARATION IN A DECLARATIVE REGION OF A TASK |
| -- HIDES AN OUTER DECLARATION OF A HOMOGRAPH. ALSO CHECK THAT THE |
| -- OUTER DECLARATION IS DIRECTLY VISIBLE IN BOTH DECLARATIVE |
| -- REGIONS BEFORE THE DECLARATION OF THE INNER HOMOGRAPH AND THE |
| -- OUTER DECLARATION IS VISIBLE BY SELECTION AFTER THE INNER |
| -- HOMOGRAPH DECLARATION. |
| |
| -- HISTORY: |
| -- BCB 08/29/88 CREATED ORIGINAL TEST. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C83023A IS |
| |
| GENERIC |
| TYPE T IS PRIVATE; |
| X : T; |
| FUNCTION GEN_FUN RETURN T; |
| |
| FUNCTION GEN_FUN RETURN T IS |
| BEGIN |
| RETURN X; |
| END GEN_FUN; |
| |
| BEGIN |
| TEST ("C83023A", "CHECK THAT A DECLARATION IN A DECLARATIVE " & |
| "REGION OF A TASK HIDES AN OUTER " & |
| "DECLARATION OF A HOMOGRAPH"); |
| |
| ONE: |
| DECLARE -- DECLARATIVE REGION. |
| A : INTEGER := IDENT_INT(2); |
| B : INTEGER := A; |
| |
| TASK INNER IS |
| ENTRY HERE (X : IN OUT INTEGER); |
| END INNER; |
| |
| TASK BODY INNER IS |
| C : INTEGER := A; |
| A : INTEGER := IDENT_INT(3); |
| BEGIN |
| ACCEPT HERE (X : IN OUT INTEGER) DO |
| IF A /= IDENT_INT(3) THEN |
| FAILED ("INCORRECT VALUE FOR INNER HOMOGRAPH" & |
| " - 1"); |
| END IF; |
| |
| IF ONE.A /= IDENT_INT(2) THEN |
| FAILED ("INCORRECT VALUE FOR OUTER HOMOGRAPH" & |
| " - 2"); |
| END IF; |
| |
| IF ONE.B /= IDENT_INT(2) THEN |
| FAILED ("INCORRECT VALUE FOR OUTER VARIABLE " & |
| "- 3"); |
| END IF; |
| |
| IF C /= IDENT_INT(2) THEN |
| FAILED ("INCORRECT VALUE FOR INNER VARIABLE " & |
| "- 4"); |
| END IF; |
| |
| IF X /= IDENT_INT(2) THEN |
| FAILED ("INCORRECT VALUE PASSED IN - 5"); |
| END IF; |
| |
| IF EQUAL(1,1) THEN |
| X := A; |
| ELSE |
| X := ONE.A; |
| END IF; |
| END HERE; |
| END INNER; |
| |
| BEGIN -- ONE |
| INNER.HERE(A); |
| |
| IF A /= IDENT_INT(3) THEN |
| FAILED ("INCORRECT VALUE PASSED OUT - 6"); |
| END IF; |
| END ONE; |
| |
| TWO: |
| DECLARE -- AFTER THE SPECIFICATION OF TASK. |
| TASK INNER IS |
| ENTRY HERE (X : IN OUT INTEGER); |
| END INNER; |
| |
| A : INTEGER := IDENT_INT(2); |
| |
| B : INTEGER := A; |
| |
| TASK BODY INNER IS |
| C : INTEGER := A; |
| A : INTEGER := IDENT_INT(3); |
| BEGIN |
| ACCEPT HERE (X : IN OUT INTEGER) DO |
| IF A /= IDENT_INT(3) THEN |
| FAILED ("INCORRECT VALUE FOR INNER HOMOGRAPH" & |
| " - 10"); |
| END IF; |
| |
| IF TWO.A /= IDENT_INT(2) THEN |
| FAILED ("INCORRECT VALUE FOR OUTER HOMOGRAPH" & |
| " - 11"); |
| END IF; |
| |
| IF TWO.B /= IDENT_INT(2) THEN |
| FAILED ("INCORRECT VALUE FOR OUTER VARIABLE " & |
| "- 12"); |
| END IF; |
| |
| IF C /= IDENT_INT(2) THEN |
| FAILED ("INCORRECT VALUE FOR INNER VARIABLE " & |
| "- 13"); |
| END IF; |
| |
| IF X /= IDENT_INT(2) THEN |
| FAILED ("INCORRECT VALUE PASSED IN - 14"); |
| END IF; |
| |
| IF EQUAL(1,1) THEN |
| X := A; |
| ELSE |
| NULL; |
| END IF; |
| END HERE; |
| END INNER; |
| |
| BEGIN -- TWO |
| INNER.HERE(A); |
| |
| IF A /= IDENT_INT(3) THEN |
| FAILED ("INCORRECT VALUE PASSED OUT - 15"); |
| END IF; |
| END TWO; |
| |
| THREE: |
| DECLARE -- OVERLOADING OF FUNCTIONS. |
| |
| OBJ : INTEGER := 1; |
| FLO : FLOAT := 5.0; |
| |
| FUNCTION F IS NEW GEN_FUN (INTEGER, OBJ); |
| |
| TASK INNER IS |
| ENTRY HERE (X : IN OUT INTEGER); |
| END INNER; |
| |
| FUNCTION F IS NEW GEN_FUN (FLOAT, FLO); |
| |
| TASK BODY INNER IS |
| F : FLOAT := 6.25; |
| BEGIN |
| ACCEPT HERE (X : IN OUT INTEGER) DO |
| X := INTEGER(F); |
| END HERE; |
| END INNER; |
| |
| BEGIN |
| INNER.HERE (OBJ); |
| |
| IF OBJ /= IDENT_INT(6) THEN |
| FAILED ("INCORRECT VALUE RETURNED FROM FUNCTION - 20"); |
| END IF; |
| END THREE; |
| |
| RESULT; |
| END C83023A; |