-- CD2A21E.ADA -- Grant of Unlimited Rights -- -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687 and -- F08630-91-C-0015, 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 WHEN A SIZE SPECIFICATION IS GIVEN FOR AN -- ENUMERATION TYPE, THEN SUCH A TYPE CAN -- BE PASSED AS AN ACTUAL PARAMETER TO A GENERIC PROCEDURE. -- HISTORY: -- JET 08/18/87 CREATED ORIGINAL TEST. -- DHH 04/17/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED -- OPERATORS ON 'SIZE TESTS, AND ADDED CHECK ON -- REPRESENTATION CLAUSE. -- BCB 03/05/90 ADDED CALL TO LENGTH_CHECK TO VERIFY THAT THE SIZE -- SPECIFICATION IS OBEYED. -- LDC 10/03/90 ADDED CASES FOR >=, /=, ASSIGNMENT, QUALIFICATION, -- AND EXPLICIT CONVERSION. -- JRL 03/26/92 ELIMINATED REDUNDANT TESTING. WITH REPORT; USE REPORT; WITH LENGTH_CHECK; -- CONTAINS A CALL TO 'FAILED'. PROCEDURE CD2A21E IS TYPE BASIC_ENUM IS (ZERO, ONE, TWO); BASIC_SIZE : CONSTANT := INTEGER'SIZE / 2; FOR BASIC_ENUM'SIZE USE BASIC_SIZE; BEGIN TEST ("CD2A21E", "CHECK THAT WHEN A SIZE SPECIFICATION IS " & "GIVEN FOR AN ENUMERATION TYPE, " & "THEN SUCH A TYPE CAN BE " & "PASSED AS AN ACTUAL PARAMETER TO A GENERIC " & "PROCEDURE"); DECLARE -- TYPE DECLARATION GIVEN WITHIN GENERIC PROCEDURE. GENERIC TYPE GPARM IS (<>); PROCEDURE GENPROC (C0, C1, C2: GPARM); PROCEDURE GENPROC (C0, C1, C2: GPARM) IS SUBTYPE CHECK_TYPE IS GPARM; C3 : GPARM; CHECKVAR : CHECK_TYPE; PROCEDURE CHECK_1 IS NEW LENGTH_CHECK (CHECK_TYPE); FUNCTION IDENT (CH : CHECK_TYPE) RETURN CHECK_TYPE IS BEGIN IF EQUAL (3, 3) THEN RETURN CH; ELSE RETURN C1; END IF; END IDENT; BEGIN -- GENPROC. CHECKVAR := IDENT (C0); CHECK_1 (CHECKVAR, CHECK_TYPE'SIZE, "CHECK_TYPE"); IF CHECK_TYPE'SIZE /= IDENT_INT (BASIC_SIZE) THEN FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SIZE"); END IF; IF C0'SIZE < IDENT_INT (BASIC_SIZE) THEN FAILED ("INCORRECT VALUE FOR C0'SIZE"); END IF; IF NOT ((IDENT (C1) IN C1 .. C2) AND (IDENT(C0) NOT IN IDENT (C1) .. C2)) THEN FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " & "OPERATORS"); END IF; IF CHECK_TYPE'LAST /= IDENT (C2) THEN FAILED ("INCORRECT VALUE FOR CHECK_TYPE'LAST"); END IF; IF CHECK_TYPE'VAL (0) /= IDENT (C0) OR CHECK_TYPE'VAL (1) /= IDENT (C1) OR CHECK_TYPE'VAL (2) /= IDENT (C2) THEN FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VAL"); END IF; IF CHECK_TYPE'PRED (C1) /= IDENT (C0) OR CHECK_TYPE'PRED (C2) /= IDENT (C1) THEN FAILED ("INCORRECT VALUE FOR CHECK_TYPE'PRED"); END IF; IF CHECK_TYPE'VALUE ("ZERO") /= IDENT (C0) OR CHECK_TYPE'VALUE ("ONE") /= IDENT (C1) OR CHECK_TYPE'VALUE ("TWO") /= IDENT (C2) THEN FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VALUE"); END IF; CHECKVAR := CHECK_TYPE'VALUE ("ONE"); C3 := GPARM(CHECKVAR); IF C3 /= IDENT(C1) THEN FAILED ("INCORRECT VALUE FOR CONVERSION"); END IF; CHECK_1 (IDENT(C0), BASIC_SIZE, "CHECK_ENUM"); IF CHECK_TYPE'(C2) /= IDENT(C2) THEN FAILED ("INCORRECT VALUE FOR QUALIFICATION"); END IF; C3 := CHECK_TYPE'VALUE ("TWO"); IF C3 /= IDENT(C2) THEN FAILED ("INCORRECT VALUE FOR ASSIGNMENT"); END IF; END GENPROC; PROCEDURE NEWPROC IS NEW GENPROC (BASIC_ENUM); BEGIN NEWPROC (ZERO, ONE, TWO); END; RESULT; END CD2A21E;