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-- C34007S.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 THE REQUIRED PREDEFINED OPERATIONS ARE DECLARED -- (IMPLICITLY) FOR DERIVED ACCESS TYPES WHOSE DESIGNATED TYPE IS A -- PRIVATE TYPE WITH DISCRIMINANTS. -- HISTORY: -- JRK 09/30/86 CREATED ORIGINAL TEST. -- BCB 10/21/87 CHANGED HEADER TO STANDARD FORMAT. REVISED TEST SO -- T'STORAGE_SIZE IS NOT REQUIRED TO BE > 1. -- BCB 09/26/88 REMOVED COMPARISON INVOLVING OBJECT SIZE. -- BCB 03/07/90 PUT CHECK FOR 'STORAGE_SIZE IN EXCEPTION HANDLER. -- THS 09/18/90 REMOVED DECLARATION OF B, MADE THE BODY OF -- PROCEDURE A NULL, AND DELETED ALL REFERENCES TO B. -- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X. WITH SYSTEM; USE SYSTEM; WITH REPORT; USE REPORT; PROCEDURE C34007S IS SUBTYPE COMPONENT IS INTEGER; PACKAGE PKG_D IS SUBTYPE LENGTH IS NATURAL RANGE 0 .. 10; TYPE DESIGNATED (B : BOOLEAN := TRUE; L : LENGTH := 1) IS PRIVATE; FUNCTION CREATE ( B : BOOLEAN; L : LENGTH; I : INTEGER; S : STRING; C : COMPONENT; F : FLOAT ) RETURN DESIGNATED; PRIVATE TYPE DESIGNATED (B : BOOLEAN := TRUE; L : LENGTH := 1) IS RECORD I : INTEGER := 2; CASE B IS WHEN TRUE => S : STRING (1 .. L) := (1 .. L => 'A'); C : COMPONENT := 2; WHEN FALSE => F : FLOAT := 5.0; END CASE; END RECORD; END PKG_D; USE PKG_D; SUBTYPE SUBDESIGNATED IS DESIGNATED (IDENT_BOOL (TRUE), IDENT_INT (3)); PACKAGE PKG_P IS TYPE PARENT IS ACCESS DESIGNATED; FUNCTION CREATE ( B : BOOLEAN; L : LENGTH; I : INTEGER; S : STRING; C : COMPONENT; F : FLOAT; X : PARENT -- TO RESOLVE OVERLOADING. ) RETURN PARENT; END PKG_P; USE PKG_P; TYPE T IS NEW PARENT (IDENT_BOOL (TRUE), IDENT_INT (3)); X : T := NEW DESIGNATED (TRUE, 3); K : INTEGER := X'SIZE; Y : T := NEW DESIGNATED (TRUE, 3); W : PARENT := NEW DESIGNATED (TRUE, 3); PROCEDURE A (X : ADDRESS) IS BEGIN NULL; END A; PACKAGE BODY PKG_D IS FUNCTION CREATE ( B : BOOLEAN; L : LENGTH; I : INTEGER; S : STRING; C : COMPONENT; F : FLOAT ) RETURN DESIGNATED IS BEGIN CASE B IS WHEN TRUE => RETURN (TRUE, L, I, S, C); WHEN FALSE => RETURN (FALSE, L, I, F); END CASE; END CREATE; END PKG_D; PACKAGE BODY PKG_P IS FUNCTION CREATE ( B : BOOLEAN; L : LENGTH; I : INTEGER; S : STRING; C : COMPONENT; F : FLOAT; X : PARENT ) RETURN PARENT IS BEGIN RETURN NEW DESIGNATED'(CREATE (B, L, I, S, C, F)); END CREATE; END PKG_P; FUNCTION IDENT (X : T) RETURN T IS BEGIN IF X = NULL OR ELSE EQUAL (X.L, X.L) THEN RETURN X; -- ALWAYS EXECUTED. END IF; RETURN NEW DESIGNATED'(CREATE (TRUE, 3, -1, "---", -1, -1.0)); END IDENT; BEGIN TEST ("C34007S", "CHECK THAT THE REQUIRED PREDEFINED OPERATIONS " & "ARE DECLARED (IMPLICITLY) FOR DERIVED " & "ACCESS TYPES WHOSE DESIGNATED TYPE IS A " & "PRIVATE TYPE WITH DISCRIMINANTS"); Y.ALL := CREATE (TRUE, 3, 1, "ABC", 4, 1.0); IF Y = NULL OR ELSE Y.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) THEN FAILED ("INCORRECT INITIALIZATION"); END IF; X := IDENT (Y); IF X /= Y THEN FAILED ("INCORRECT :="); END IF; IF T'(X) /= Y THEN FAILED ("INCORRECT QUALIFICATION"); END IF; IF T (X) /= Y THEN FAILED ("INCORRECT SELF CONVERSION"); END IF; IF EQUAL (3, 3) THEN W := NEW DESIGNATED'(CREATE (TRUE, 3, 1, "ABC", 4, 1.0)); END IF; X := T (W); IF X = NULL OR ELSE X = Y OR ELSE X.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) THEN FAILED ("INCORRECT CONVERSION FROM PARENT"); END IF; X := IDENT (Y); W := PARENT (X); IF W = NULL OR ELSE W.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) OR ELSE T (W) /= Y THEN FAILED ("INCORRECT CONVERSION TO PARENT - 1"); END IF; W := PARENT (CREATE (FALSE, 2, 3, "XX", 5, 6.0, X)); IF W = NULL OR ELSE W.ALL /= CREATE (FALSE, 2, 3, "ZZ", 7, 6.0) THEN FAILED ("INCORRECT CONVERSION TO PARENT - 2"); END IF; IF IDENT (NULL) /= NULL OR X = NULL THEN FAILED ("INCORRECT NULL"); END IF; X := IDENT (NEW DESIGNATED'(CREATE (TRUE, 3, 1, "ABC", 4, 1.0))); IF (X = NULL OR ELSE X = Y OR ELSE X.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0)) OR X = NEW DESIGNATED'(CREATE (FALSE, 3, 1, "XXX", 5, 4.0)) THEN FAILED ("INCORRECT ALLOCATOR"); END IF; X := IDENT (Y); IF X.B /= TRUE OR X.L /= 3 OR CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . B /= FALSE OR CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . L /= 2 THEN FAILED ("INCORRECT SELECTION (DISCRIMINANT)"); END IF; IF X.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) OR CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . ALL /= CREATE (FALSE, 2, 3, "ZZ", 7, 6.0) THEN FAILED ("INCORRECT .ALL (VALUE)"); END IF; X.ALL := CREATE (TRUE, 3, 10, "ZZZ", 15, 1.0); IF X /= Y OR Y.ALL /= CREATE (TRUE, 3, 10, "ZZZ", 15, 2.0) THEN FAILED ("INCORRECT .ALL (ASSIGNMENT)"); END IF; Y.ALL := CREATE (TRUE, 3, 1, "ABC", 4, 1.0); BEGIN CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . ALL := CREATE (FALSE, 2, 10, "ZZ", 7, 15.0); EXCEPTION WHEN OTHERS => FAILED ("EXCEPTION FOR .ALL (ASSIGNMENT)"); END; X := IDENT (NULL); BEGIN IF X.ALL = CREATE (FALSE, 0, 0, "", 0, 0.0) THEN FAILED ("NO EXCEPTION FOR NULL.ALL - 1"); ELSE FAILED ("NO EXCEPTION FOR NULL.ALL - 2"); END IF; EXCEPTION WHEN CONSTRAINT_ERROR => NULL; WHEN OTHERS => FAILED ("WRONG EXCEPTION FOR NULL.ALL"); END; X := IDENT (Y); IF X = NULL OR X = NEW SUBDESIGNATED OR NOT (X = Y) OR X = CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) THEN FAILED ("INCORRECT ="); END IF; IF X /= Y OR NOT (X /= NULL) OR NOT (X /= CREATE (FALSE, 2, 3, "XX", 5, 6.0, X)) THEN FAILED ("INCORRECT /="); END IF; IF NOT (X IN T) OR CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) IN T THEN FAILED ("INCORRECT ""IN"""); END IF; IF X NOT IN T OR NOT (CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) NOT IN T) THEN FAILED ("INCORRECT ""NOT IN"""); END IF; A (X'ADDRESS); IF T'SIZE < 1 THEN FAILED ("INCORRECT TYPE'SIZE"); END IF; BEGIN IF T'STORAGE_SIZE /= PARENT'STORAGE_SIZE THEN FAILED ("COLLECTION SIZE OF DERIVED TYPE IS NOT " & "EQUAL TO COLLECTION SIZE OF PARENT TYPE"); END IF; EXCEPTION WHEN PROGRAM_ERROR => COMMENT ("PROGRAM_ERROR RAISED FOR " & "UNDEFINED STORAGE_SIZE (AI-00608)"); WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED"); END; RESULT; END C34007S;