-- CD2A53E.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 WHEN SIZE AND SMALL SPECIFICATIONS ARE GIVEN FOR A -- FIXED POINT TYPE, THEN OPERATIONS ON VALUES OF SUCH A TYPE -- ARE NOT AFFECTED BY THE REPRESENTATION CLAUSE WHEN THE TYPE -- IS PASSED AS A GENERIC ACTUAL PARAMETER. -- HISTORY: -- BCB 08/24/87 CREATED ORIGINAL TEST. -- DHH 04/12/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA' AND CHANGED -- OPERATORS ON 'SIZE TESTS. -- WMC 04/01/92 ELIMINATED TEST REDUNDANCIES. -- MRM 07/16/92 FIX ALIGNMENT OF BLOCK BODY -- PWN 02/02/95 REMOVED INCONSISTENCIES WITH ADA 9X. WITH REPORT; USE REPORT; PROCEDURE CD2A53E IS BASIC_SIZE : CONSTANT := INTEGER'SIZE/2; BASIC_SMALL : CONSTANT := 2.0 ** (-4); B : BOOLEAN; TYPE CHECK_TYPE IS DELTA 1.0 RANGE -4.0 .. 4.0; FOR CHECK_TYPE'SMALL USE BASIC_SMALL; FOR CHECK_TYPE'SIZE USE BASIC_SIZE; BEGIN TEST ("CD2A53E", "CHECK THAT WHEN SIZE AND SMALL SPECIFICATIONS " & "ARE GIVEN FOR A FIXED POINT TYPE, THEN " & "OPERATIONS ON VALUES OF SUCH A TYPE ARE NOT " & "AFFECTED BY THE REPRESENTATION CLAUSE WHEN " & "THE TYPE IS PASSED AS A GENERIC ACTUAL " & "PARAMETER"); DECLARE GENERIC TYPE FIXED_ELEMENT IS DELTA <>; FUNCTION FUNC RETURN BOOLEAN; FUNCTION FUNC RETURN BOOLEAN IS ZERO : CONSTANT := 0.0; TYPE BASIC_TYPE IS DELTA 2.0 ** (-4) RANGE -4.0 .. 4.0; CNEG1 : FIXED_ELEMENT := -3.5; CNEG2 : FIXED_ELEMENT := FIXED_ELEMENT (-1.0/3.0); CPOS1 : FIXED_ELEMENT := FIXED_ELEMENT (4.0/6.0); CPOS2 : FIXED_ELEMENT := 3.5; CZERO : FIXED_ELEMENT; TYPE ARRAY_TYPE IS ARRAY (0 .. 3) OF FIXED_ELEMENT; CHARRAY : ARRAY_TYPE := (-3.5, FIXED_ELEMENT (-1.0/3.0), FIXED_ELEMENT (4.0/6.0), 3.5); TYPE REC_TYPE IS RECORD COMPF : FIXED_ELEMENT := -3.5; COMPN : FIXED_ELEMENT := FIXED_ELEMENT (-1.0/3.0); COMPP : FIXED_ELEMENT := FIXED_ELEMENT (4.0/6.0); COMPL : FIXED_ELEMENT := 3.5; END RECORD; CHREC : REC_TYPE; FUNCTION IDENT (FX : FIXED_ELEMENT) RETURN FIXED_ELEMENT IS BEGIN IF EQUAL (3, 3) THEN RETURN FX; ELSE RETURN 0.0; END IF; END IDENT; PROCEDURE PROC (CN1IN, CP1IN : FIXED_ELEMENT; CN2INOUT,CP2INOUT : IN OUT FIXED_ELEMENT; CZOUT : OUT FIXED_ELEMENT) IS BEGIN IF +IDENT (CN2INOUT) NOT IN -0.375 .. -0.3125 OR IDENT (-CP1IN) NOT IN -0.6875 .. -0.625 THEN FAILED ("INCORRECT RESULTS FOR " & "UNARY ADDING OPERATORS - 1"); END IF; IF ABS IDENT (CN2INOUT) NOT IN 0.3125 .. 0.375 OR IDENT (ABS CP1IN) NOT IN 0.625 .. 0.6875 THEN FAILED ("INCORRECT RESULTS FOR " & "ABSOLUTE VALUE OPERATORS - 1"); END IF; CZOUT := 0.0; END PROC; BEGIN -- FUNC PROC (CNEG1, CPOS1, CNEG2, CPOS2, CZERO); IF IDENT (CZERO) /= ZERO THEN FAILED ("INCORRECT VALUE FOR OUT PARAMETER"); END IF; IF FIXED_ELEMENT'LAST < IDENT (3.9375) THEN FAILED ("INCORRECT VALUE FOR FIXED_ELEMENT'LAST"); END IF; IF FIXED_ELEMENT'SIZE /= IDENT_INT (BASIC_SIZE) THEN FAILED ("INCORRECT VALUE FOR FIXED_ELEMENT'SIZE"); END IF; IF FIXED_ELEMENT'SMALL /= BASIC_SMALL THEN FAILED ("INCORRECT VALUE FOR FIXED_ELEMENT'SMALL"); END IF; IF FIXED_ELEMENT'AFT /= 1 THEN FAILED ("INCORRECT VALUE FOR FIXED_ELEMENT'AFT"); END IF; IF CNEG1'SIZE < IDENT_INT(BASIC_SIZE) THEN FAILED ("INCORRECT VALUE FOR CNEG1'SIZE"); END IF; IF IDENT (CNEG1) + CPOS1 NOT IN -2.875 .. -2.8125 OR CPOS2 - IDENT (CPOS1) NOT IN 2.8125 .. 2.875 THEN FAILED ("INCORRECT RESULTS FOR BINARY ADDING " & "OPERATORS - 2"); END IF; IF FIXED_ELEMENT (CNEG1 * IDENT (CPOS1)) NOT IN -2.4375 .. -2.1875 OR FIXED_ELEMENT (IDENT (CNEG2) / CPOS2) NOT IN -0.125 .. -0.0625 THEN FAILED ("INCORRECT RESULTS FOR MULTIPLYING " & "OPERATORS - 2"); END IF; IF IDENT (CPOS1) NOT IN 0.625 .. 0.6875 OR CNEG2 IN -0.25 .. 0.0 OR IDENT (CNEG2) IN -1.0 .. -0.4375 THEN FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " & "OPERATORS - 2"); END IF; IF CHARRAY(1)'SIZE < IDENT_INT(BASIC_SIZE) THEN FAILED ("INCORRECT VALUE FOR CHARRAY(1)'SIZE"); END IF; IF +IDENT (CHARRAY (1)) NOT IN -0.375 .. -0.3125 OR IDENT (-CHARRAY (2)) NOT IN -0.6875 .. -0.625 THEN FAILED ("INCORRECT RESULTS FOR UNARY ADDING " & "OPERATORS - 3"); END IF; IF ABS IDENT (CHARRAY (1)) NOT IN 0.3125 .. 0.375 OR IDENT (ABS CHARRAY (2)) NOT IN 0.625 .. 0.6875 THEN FAILED ("INCORRECT RESULTS FOR ABSOLUTE VALUE " & "OPERATORS - 3"); END IF; IF IDENT (CHARRAY (2)) NOT IN 0.625 .. 0.6875 OR CHARRAY (1) IN -0.25 .. 0.0 OR IDENT (CHARRAY (1)) IN -1.0 .. -0.4375 THEN FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " & "OPERATORS - 3"); END IF; IF CHREC.COMPP'SIZE < IDENT_INT(BASIC_SIZE) THEN FAILED ("INCORRECT VALUE FOR CHREC.COMPP'SIZE"); END IF; IF IDENT (CHREC.COMPF) + CHREC.COMPP NOT IN -2.875 .. -2.8125 OR CHREC.COMPL - IDENT (CHREC.COMPP) NOT IN 2.8125 .. 2.875 THEN FAILED ("INCORRECT RESULTS FOR BINARY ADDING " & "OPERATORS - 4"); END IF; IF FIXED_ELEMENT (CHREC.COMPF * IDENT (CHREC.COMPP)) NOT IN -2.4375 .. -2.1875 OR FIXED_ELEMENT (IDENT (CHREC.COMPN) / CHREC.COMPL) NOT IN -0.125 .. -0.0625 THEN FAILED ("INCORRECT RESULTS FOR MULTIPLYING " & "OPERATORS - 4"); END IF; IF IDENT (CHREC.COMPP) NOT IN 0.625 .. 0.6875 OR CHREC.COMPN IN -0.25 .. 0.0 OR IDENT (CHREC.COMPN) IN -1.0 .. -0.4375 THEN FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " & "OPERATORS - 4"); END IF; RETURN TRUE; END FUNC; FUNCTION NEWFUNC IS NEW FUNC(CHECK_TYPE); BEGIN B := NEWFUNC; END; RESULT; END CD2A53E;