| -- C43107A.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 AN EXPRESSION ASSOCIATED WITH MORE THAN ONE RECORD |
| -- COMPONENT IS EVALUATED ONCE FOR EACH ASSOCIATED COMPONENT. |
| |
| -- EG 02/14/84 |
| |
| WITH REPORT; |
| |
| PROCEDURE C43107A IS |
| |
| USE REPORT; |
| |
| BEGIN |
| |
| TEST("C43107A","CHECK THAT AN EXPRESSION WITH MORE THAN ONE " & |
| "RECORD COMPONENT IS EVALUATED ONCE FOR EACH " & |
| "ASSOCIATED COMPONENT"); |
| |
| BEGIN |
| |
| CASE_A : DECLARE |
| |
| TYPE T1 IS ARRAY(1 .. 2) OF INTEGER; |
| TYPE R1 IS |
| RECORD |
| A : T1; |
| B : INTEGER; |
| C : T1; |
| D : INTEGER; |
| E : INTEGER; |
| END RECORD; |
| |
| A1 : R1; |
| CNTR : INTEGER := 0; |
| |
| FUNCTION FUN1 (A : T1) RETURN T1 IS |
| BEGIN |
| CNTR := IDENT_INT(CNTR+1); |
| RETURN A; |
| END FUN1; |
| |
| FUNCTION FUN2 (A : INTEGER) RETURN INTEGER IS |
| BEGIN |
| CNTR := CNTR+1; |
| RETURN IDENT_INT(A); |
| END FUN2; |
| |
| BEGIN |
| |
| A1 := (A | C => FUN1((-1, -2)), OTHERS => FUN2(-3)+1); |
| IF CNTR /= 5 THEN |
| FAILED ("CASE A : INCORRECT NUMBER OF EVALUATIONS" & |
| " OF RECORD ASSOCIATED COMPONENTS"); |
| END IF; |
| IF A1.A /= (-1, -2) OR A1.C /= (-1, -2) OR |
| A1.B /= -2 OR A1.D /= -2 OR A1.E /= -2 THEN |
| FAILED ("CASE A : INCORRECT VALUES IN RECORD"); |
| END IF; |
| |
| END CASE_A; |
| |
| CASE_B : DECLARE |
| |
| TYPE T2 IS ACCESS INTEGER; |
| TYPE R2 IS |
| RECORD |
| A : T2; |
| B : INTEGER; |
| C : T2; |
| D : INTEGER; |
| E : INTEGER; |
| END RECORD; |
| |
| B1 : R2; |
| CNTR : INTEGER := 0; |
| |
| FUNCTION FUN3 RETURN INTEGER IS |
| BEGIN |
| CNTR := CNTR+1; |
| RETURN IDENT_INT(2); |
| END FUN3; |
| |
| BEGIN |
| |
| B1 := (A | C => NEW INTEGER'(-1), |
| B | D | E => FUN3); |
| IF B1.A = B1.C OR CNTR /= 3 THEN |
| FAILED ("CASE B : INCORRECT NUMBER OF EVALUATION" & |
| " OF RECORD ASSOCIATED COMPONENTS"); |
| END IF; |
| IF B1.B /= 2 OR B1.D /= 2 OR B1.E /= 2 OR |
| B1.A = NULL OR B1.C = NULL OR B1.A = B1.C THEN |
| FAILED ("CASE B : INCORRECT VALUES IN RECORD"); |
| END IF; |
| |
| END CASE_B; |
| |
| END; |
| |
| RESULT; |
| |
| END C43107A; |