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+-- C83022A.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 SUBPROGRAM FORMAL PART OR BODY
+-- 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
+-- HOMOGRAH DECLARATION.
+
+-- HISTORY:
+-- TBN 08/01/88 CREATED ORIGINAL TEST.
+
+WITH REPORT; USE REPORT;
+PROCEDURE C83022A 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 ("C83022A", "CHECK THAT A DECLARATION IN A SUBPROGRAM " &
+ "FORMAL PART OR BODY HIDES AN OUTER " &
+ "DECLARATION OF A HOMOGRAPH");
+
+ ONE:
+ DECLARE -- SUBPROGRAM DECLARATIVE REGION.
+ A : INTEGER := IDENT_INT(2);
+ B : INTEGER := A;
+
+ PROCEDURE INNER (X : IN OUT INTEGER) IS
+ C : INTEGER := A;
+ A : INTEGER := IDENT_INT(3);
+ BEGIN
+ 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 INNER;
+
+ BEGIN -- ONE
+ INNER (A);
+ IF A /= IDENT_INT(3) THEN
+ FAILED ("INCORRECT VALUE PASSED OUT - 6");
+ END IF;
+ END ONE;
+
+ TWO:
+ DECLARE -- FORMAL PARAMETER OF SUBPROGRAM.
+ A : INTEGER := IDENT_INT(2);
+ B : INTEGER := A;
+ OBJ : INTEGER := IDENT_INT(3);
+
+ PROCEDURE INNER (X : IN INTEGER := A;
+ A : IN OUT INTEGER) IS
+ C : INTEGER := A;
+ BEGIN
+ 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(3) 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
+ A := IDENT_INT(4);
+ ELSE
+ A := 1;
+ END IF;
+ END INNER;
+
+ BEGIN -- TWO
+ INNER (A => OBJ);
+ IF OBJ /= IDENT_INT(4) THEN
+ FAILED ("INCORRECT VALUE PASSED OUT - 15");
+ END IF;
+ END TWO;
+
+ THREE:
+ DECLARE -- AFTER THE SPECIFICATION OF SUBPROGRAM.
+ A : INTEGER := IDENT_INT(2);
+
+ FUNCTION INNER (X : INTEGER) RETURN INTEGER;
+
+ B : INTEGER := A;
+
+ FUNCTION INNER (X : INTEGER) RETURN INTEGER IS
+ C : INTEGER := A;
+ A : INTEGER := IDENT_INT(3);
+ BEGIN
+ IF A /= IDENT_INT(3) THEN
+ FAILED ("INCORRECT VALUE FOR INNER HOMOGRAPH - 20");
+ END IF;
+ IF THREE.A /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE FOR OUTER HOMOGRAPH - 21");
+ END IF;
+ IF THREE.B /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE FOR OUTER VARIABLE - 22");
+ END IF;
+ IF C /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE FOR INNER VARIABLE - 23");
+ END IF;
+ IF X /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE PASSED IN - 24");
+ END IF;
+ IF EQUAL(1,1) THEN
+ RETURN A;
+ ELSE
+ RETURN X;
+ END IF;
+ END INNER;
+
+ BEGIN -- THREE
+ IF INNER(A) /= IDENT_INT(3) THEN
+ FAILED ("INCORRECT VALUE PASSED OUT - 25");
+ END IF;
+ END THREE;
+
+ FOUR:
+ DECLARE -- RENAMING DECLARATION.
+ A : INTEGER := IDENT_INT(2);
+
+ PROCEDURE TEMPLATE (X : IN INTEGER := A;
+ Y : IN OUT INTEGER);
+
+ PROCEDURE INNER (Z : IN INTEGER := A;
+ A : IN OUT INTEGER) RENAMES TEMPLATE;
+
+ B : INTEGER := A;
+ OBJ : INTEGER := 5;
+
+ PROCEDURE TEMPLATE (X : IN INTEGER := A;
+ Y : IN OUT INTEGER) IS
+ BEGIN -- TEMPLATE
+ IF X /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT RESULTS FOR VARIABLE - 30");
+ END IF;
+ IF Y /= IDENT_INT(5) THEN
+ FAILED ("INCORRECT RESULTS FOR VARIABLE - 31");
+ END IF;
+ Y := IDENT_INT(2 * X);
+ IF FOUR.A /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT RESULTS FOR OUTER HOMOGRAPH - " &
+ "32");
+ END IF;
+ END TEMPLATE;
+
+ BEGIN -- FOUR
+ IF B /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE FOR OUTER VARIABLE - 32");
+ END IF;
+ INNER (A => OBJ);
+ IF OBJ /= IDENT_INT(4) THEN
+ FAILED ("INCORRECT VALUE PASSED OUT - 33");
+ END IF;
+ END FOUR;
+
+ FIVE:
+ DECLARE -- GENERIC FORMAL SUBPROGRAM.
+ A : INTEGER := IDENT_INT(2);
+ B : INTEGER := A;
+
+ PROCEDURE INNER (X : IN OUT INTEGER);
+
+ GENERIC
+ WITH PROCEDURE SUBPR (Y : IN OUT INTEGER) IS <>;
+ PACKAGE P IS
+ PAC_VAR : INTEGER := 1;
+ END P;
+
+ PROCEDURE INNER (X : IN OUT INTEGER) IS
+ C : INTEGER := A;
+ A : INTEGER := IDENT_INT(3);
+ BEGIN
+ IF A /= IDENT_INT(3) THEN
+ FAILED ("INCORRECT VALUE FOR INNER HOMOGRAPH - 41");
+ END IF;
+ IF FIVE.A /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE FOR OUTER HOMOGRAPH - 42");
+ END IF;
+ IF FIVE.B /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE FOR OUTER VARIABLE - 43");
+ END IF;
+ IF C /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE FOR INNER VARIABLE - 44");
+ END IF;
+ IF X /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE PASSED IN - 45");
+ END IF;
+ IF EQUAL(1,1) THEN
+ X := A;
+ ELSE
+ X := FIVE.A;
+ END IF;
+ END INNER;
+
+ PACKAGE BODY P IS
+ BEGIN
+ SUBPR (A);
+ IF A /= IDENT_INT(3) THEN
+ FAILED ("INCORRECT VALUE PASSED OUT - 46");
+ END IF;
+ IF PAC_VAR /= IDENT_INT(1) THEN
+ FAILED ("INCORRECT VALUE FOR PAC_VAR - 47");
+ END IF;
+ END P;
+
+ PACKAGE NEW_P IS NEW P (INNER);
+
+ BEGIN -- FIVE
+ NULL;
+ END FIVE;
+
+ SIX:
+ DECLARE -- GENERIC INSTANTIATION.
+ A : INTEGER := IDENT_INT(2);
+ B : INTEGER := A;
+ OBJ : INTEGER := IDENT_INT(3);
+
+ GENERIC
+ PROCEDURE INNER (X : IN INTEGER := A;
+ A : IN OUT INTEGER);
+
+ PROCEDURE INNER (X : IN INTEGER := SIX.A;
+ A : IN OUT INTEGER) IS
+ C : INTEGER := A;
+ BEGIN
+ IF A /= IDENT_INT(3) THEN
+ FAILED ("INCORRECT VALUE FOR INNER HOMOGRAPH -50");
+ END IF;
+ IF SIX.A /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE FOR OUTER HOMOGRAPH - 51");
+ END IF;
+ IF SIX.B /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE FOR OUTER VARIABLE - 52");
+ END IF;
+ IF C /= IDENT_INT(3) THEN
+ FAILED ("INCORRECT VALUE FOR INNER VARIABLE - 53");
+ END IF;
+ IF X /= IDENT_INT(2) THEN
+ FAILED ("INCORRECT VALUE PASSED IN - 54");
+ END IF;
+ IF EQUAL(1,1) THEN
+ A := IDENT_INT(4);
+ ELSE
+ A := 1;
+ END IF;
+ END INNER;
+
+ PROCEDURE SUBPR IS NEW INNER;
+
+ BEGIN -- SIX
+ SUBPR (A => OBJ);
+ IF OBJ /= IDENT_INT(4) THEN
+ FAILED ("INCORRECT VALUE PASSED OUT - 55");
+ END IF;
+ END SIX;
+
+ SEVEN:
+ DECLARE -- OVERLOADING OF FUNCTIONS.
+
+ OBJ : INTEGER := 1;
+ FLO : FLOAT := 5.0;
+
+ FUNCTION F IS NEW GEN_FUN (INTEGER, OBJ);
+
+ PROCEDURE INNER (X : IN OUT INTEGER; F : IN FLOAT);
+
+ FUNCTION F IS NEW GEN_FUN (FLOAT, FLO);
+
+ PROCEDURE INNER (X : IN OUT INTEGER; F : IN FLOAT) IS
+ BEGIN
+ X := INTEGER(F);
+ END INNER;
+
+ BEGIN
+ FLO := 6.25;
+ INNER (OBJ, FLO);
+ IF OBJ /= IDENT_INT(6) THEN
+ FAILED ("INCORRECT VALUE RETURNED FROM FUNCTION - 60");
+ END IF;
+ END SEVEN;
+
+
+ RESULT;
+END C83022A;