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+-- CD2A53A.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.
+
+-- APPLICABILITY CRITERIA:
+-- All implementations must attempt to compile this test.
+--
+-- For implementations validating against Systems Programming Annex (C)
+-- and which support decimal small values:
+-- The test must compile, bind, execute, report PASSED, and
+-- complete normally.
+--
+-- For other implementations:
+-- This test may produce at least one error message at compilation,
+-- and the error message is associated with one of the items marked:
+-- -- N/A => ERROR.
+-- The test will be recorded as Not_Applicable.
+-- Otherwise, the test must execute and report PASSED.
+--
+-- All other behaviors are FAILING.
+--
+-- HISTORY:
+-- BCB 08/24/87 CREATED ORIGINAL TEST.
+-- DHH 04/12/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
+-- OPERATORS ON 'SIZE TESTS, AND CHANGED 'SIZE CLAUSE
+-- SO THAT IT IS NOT A POWER OF TWO.
+-- WMC 04/01/92 ELIMINATED TEST REDUNDANCIES.
+-- RLB 11/24/98 Added Ada 95 applicability criteria.
+
+WITH REPORT; USE REPORT;
+PROCEDURE CD2A53A IS
+ BASIC_SIZE : CONSTANT := 15;
+ BASIC_SMALL : CONSTANT := 0.01;
+
+ ZERO : CONSTANT := 0.0;
+
+ TYPE CHECK_TYPE IS DELTA 1.0 RANGE -4.0 .. 4.0;
+
+ FOR CHECK_TYPE'SMALL USE BASIC_SMALL; -- N/A => ERROR.
+ FOR CHECK_TYPE'SIZE USE BASIC_SIZE; -- N/A => ERROR.
+
+ CNEG1 : CHECK_TYPE := -2.7;
+ CNEG2 : CHECK_TYPE := CHECK_TYPE (-1.0/3.0);
+ CPOS1 : CHECK_TYPE := CHECK_TYPE (4.0/6.0);
+ CPOS2 : CHECK_TYPE := 2.7;
+ CZERO : CHECK_TYPE;
+
+ TYPE ARRAY_TYPE IS ARRAY (0 .. 3) OF CHECK_TYPE;
+ CHARRAY : ARRAY_TYPE :=
+ (-2.7, CHECK_TYPE (-1.0/3.0), CHECK_TYPE (4.0/6.0), 2.7);
+
+ TYPE REC_TYPE IS RECORD
+ COMPF : CHECK_TYPE := -2.7;
+ COMPN : CHECK_TYPE := CHECK_TYPE (-1.0/3.0);
+ COMPP : CHECK_TYPE := CHECK_TYPE (4.0/6.0);
+ COMPL : CHECK_TYPE := 2.7;
+ END RECORD;
+
+ CHREC : REC_TYPE;
+
+ FUNCTION IDENT (FX : CHECK_TYPE) RETURN CHECK_TYPE IS
+ BEGIN
+ IF EQUAL (3, 3) THEN
+ RETURN FX;
+ ELSE
+ RETURN 0.0;
+ END IF;
+ END IDENT;
+
+ PROCEDURE PROC (CN1IN, CP1IN : CHECK_TYPE;
+ CN2INOUT,CP2INOUT : IN OUT CHECK_TYPE;
+ CZOUT : OUT CHECK_TYPE) IS
+ BEGIN
+
+ IF IDENT (CN1IN) + CP1IN NOT IN -2.04 .. -2.03 OR
+ CP2INOUT - IDENT (CP1IN) NOT IN 2.03 .. 2.04 THEN
+ FAILED ("INCORRECT RESULTS FOR " &
+ "BINARY ADDING OPERATORS - 1");
+ END IF;
+
+ IF CHECK_TYPE (CN1IN * IDENT (CP1IN)) NOT IN
+ -1.81 .. -1.78 OR
+ CHECK_TYPE (IDENT (CN2INOUT) / CP2INOUT) NOT IN
+ -0.13 .. -0.12 THEN
+ FAILED ("INCORRECT RESULTS FOR " &
+ "MULTIPLYING OPERATORS - 1");
+ END IF;
+
+ IF IDENT (CP1IN) NOT IN 0.66 .. 0.670 OR
+ CN2INOUT IN -0.32 .. 0.0 OR
+ IDENT (CN2INOUT) IN -1.0 .. -0.35 THEN
+ FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
+ "OPERATORS - 1");
+ END IF;
+
+ CZOUT := 0.0;
+
+ END PROC;
+
+BEGIN
+ TEST ("CD2A53A", "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");
+
+ PROC (CNEG1, CPOS1, CNEG2, CPOS2, CZERO);
+
+ IF CNEG1'SIZE < IDENT_INT(BASIC_SIZE) THEN
+ FAILED ("INCORRECT VALUE FOR CNEG1'SIZE");
+ END IF;
+
+ IF IDENT (CZERO) /= ZERO THEN
+ FAILED ("INCORRECT VALUE FOR OUT PARAMETER");
+ END IF;
+
+ IF CHECK_TYPE'FIRST > IDENT (-3.99) THEN
+ FAILED ("INCORRECT VALUE FOR CHECK_TYPE'FIRST");
+ END IF;
+
+ IF CHECK_TYPE'SIZE /= IDENT_INT (BASIC_SIZE) THEN
+ FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SIZE");
+ END IF;
+
+ IF CHECK_TYPE'SMALL /= BASIC_SMALL THEN
+ FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SMALL");
+ END IF;
+
+ IF CHECK_TYPE'FORE /= 2 THEN
+ FAILED ("INCORRECT VALUE FOR CHECK_TYPE'FORE");
+ END IF;
+
+ IF +IDENT (CNEG2) NOT IN -0.34 .. -0.33 OR
+ IDENT (-CPOS1) NOT IN -0.67 .. -0.66 THEN
+ FAILED ("INCORRECT RESULTS FOR UNARY ADDING OPERATORS - 2");
+ END IF;
+
+ IF ABS IDENT (CNEG2) NOT IN 0.33 .. 0.34 OR
+ IDENT (ABS CPOS1) NOT IN 0.66 .. 0.670 THEN
+ FAILED ("INCORRECT RESULTS FOR ABSOLUTE VALUE " &
+ "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 (0)) + CHARRAY (2) NOT IN
+ -2.04 .. -2.03 OR
+ CHARRAY (3) - IDENT (CHARRAY (2)) NOT IN
+ 2.03 .. 2.04 THEN
+ FAILED ("INCORRECT RESULTS FOR BINARY ADDING OPERATORS - 3");
+ END IF;
+
+ IF CHECK_TYPE (CHARRAY (0) * IDENT (CHARRAY (2))) NOT IN
+ -1.81 .. -1.78 OR
+ CHECK_TYPE (IDENT (CHARRAY (1)) / CHARRAY (3)) NOT IN
+ -0.13 .. -0.12 THEN
+ FAILED ("INCORRECT RESULTS FOR MULTIPLYING OPERATORS - 3");
+ END IF;
+
+ IF IDENT (CHARRAY (2)) NOT IN 0.66 .. 0.670 OR
+ CHARRAY (1) IN -0.32 .. 0.0 OR
+ IDENT (CHARRAY (1)) IN -1.0 .. -0.35 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.COMPN) NOT IN -0.34 .. -0.33 OR
+ IDENT (-CHREC.COMPP) NOT IN -0.67 .. -0.66 THEN
+ FAILED ("INCORRECT RESULTS FOR UNARY ADDING OPERATORS - 4");
+ END IF;
+
+ IF ABS IDENT (CHREC.COMPN) NOT IN 0.33 .. 0.34 OR
+ IDENT (ABS CHREC.COMPP) NOT IN 0.66 .. 0.670 THEN
+ FAILED ("INCORRECT RESULTS FOR ABSOLUTE VALUE " &
+ "OPERATORS - 4");
+ END IF;
+
+ IF IDENT (CHREC.COMPP) NOT IN 0.66 .. 0.670 OR
+ CHREC.COMPN IN -0.32 .. 0.0 OR
+ IDENT (CHREC.COMPN) IN -1.0 .. -0.35 THEN
+ FAILED ("INCORRECT RESULTS FOR MEMBERSHIP " &
+ "OPERATORS - 4");
+ END IF;
+
+ RESULT;
+
+END CD2A53A;