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-- C45331A.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.
--*
-- CHECK THAT FOR FIXED POINT TYPES THE OPERATORS "+" AND "-" PRODUCE
-- CORRECT RESULTS WHEN:
--      (A) A, B, A+B, AND A-B ARE ALL MODEL NUMBERS.
--      (B) A IS A MODEL NUMBER BUT B, A+B, AND A-B ARE NOT.
--      (C) A, B, A+B, AND A-B ARE ALL MODEL NUMBERS WITH DIFFERENT
--          SUBTYPES.
 
-- CASE A: BASIC TYPES THAT FIT THE CHARACTERISTICS OF DURATION'BASE.
 
-- WRG 8/27/86
-- KAS 11/14/95 REDUCE EXPECTATION FOR T'SMALL
-- KAS 11/30/95 ONE MORE CHANGE...
-- PWN 02/28/96 CLEANED COMMENTS FOR RELEASE
-- KAS 03/18/96 ELIDED TWO 'SMALL CASES FOR 2.1
 
WITH REPORT; USE REPORT;
PROCEDURE C45331A IS
 
     TYPE LIKE_DURATION IS DELTA 0.020 RANGE -86_400.0 .. 86_400.0;
          -- 'MANTISSA = 23.
     SUBTYPE F     IS LIKE_DURATION DELTA 0.25 RANGE -1000.0 .. 1000.0;
     SUBTYPE ST_F1 IS LIKE_DURATION DELTA 0.5  RANGE    -4.0 ..    3.0;
     SUBTYPE ST_F2 IS LIKE_DURATION DELTA 1.0 / 16
             RANGE -13.0 / 16 .. 5.0 + 1.0 / 16;
 
BEGIN
 
     TEST ("C45331A", "CHECK THAT FOR FIXED POINT TYPES THE " &
                      "OPERATORS ""+"" AND ""-"" PRODUCE CORRECT " &
                      "RESULTS - BASIC TYPES");
 
     -------------------------------------------------------------------
 
A:   DECLARE
          SMALL, MAX, MIN, ZERO : F := 0.5;
          X                     : F := 0.0;
     BEGIN
          -- INITIALIZE "CONSTANTS":
          IF EQUAL (3, 3) THEN
               SMALL := F'SMALL;
               MAX   := F'LAST;  -- BECAUSE F'LAST < F'LARGE AND F'LAST
                                 -- IS A MODEL NUMBER.
               MIN   := F'FIRST; -- F'FIRST IS A MODEL NUMBER.
               ZERO  := 0.0;
          END IF;
 
          -- CHECK SMALL + OR - ZERO = SMALL:
          IF "+"(LEFT => SMALL, RIGHT => ZERO) /= SMALL OR
             0.0 + SMALL /= SMALL THEN
               FAILED ("F'SMALL + 0.0 /= F'SMALL");
          END IF;
          IF "-"(LEFT => SMALL, RIGHT => ZERO) /= SMALL OR
             SMALL - 0.0 /= SMALL THEN
               FAILED ("F'SMALL - 0.0 /= F'SMALL");
          END IF;
 
          -- CHECK MAX + OR - ZERO = MAX:
          IF MAX + ZERO /= MAX OR 0.0 + MAX /= MAX THEN
               FAILED ("F'LAST + 0.0 /= F'LAST");
          END IF;
          IF MAX - ZERO /= MAX OR MAX - 0.0 /= MAX THEN
               FAILED ("F'LAST - 0.0 /= F'LAST");
          END IF;
 
          -- CHECK SMALL - SMALL = 0.0:
          IF EQUAL (3, 3) THEN
               X := SMALL;
          END IF;
          IF SMALL - X /= 0.0 OR SMALL - SMALL /= 0.0 OR
             F'SMALL - F'SMALL /= 0.0 THEN
               FAILED ("F'SMALL - F'SMALL /= 0.0");
          END IF;
 
          -- CHECK MAX - MAX = 0.0:
          IF EQUAL (3, 3) THEN
               X := MAX;
          END IF;
          IF MAX - X /= 0.0 OR MAX - MAX /= 0.0 OR
             F'LAST - F'LAST /= 0.0 THEN
               FAILED ("F'LAST - F'LAST /= 0.0");
          END IF;
 
          -- CHECK ZERO - MAX = MIN, MIN - MIN = 0.0,
          -- AND MIN + MAX = 0.0:
          IF EQUAL (3, 3) THEN
               X := ZERO - MAX;
          END IF;
          IF X /= MIN THEN
               FAILED ("0.0 - 1000.0 /= -1000.0");
          END IF;
          IF EQUAL (3, 3) THEN
               X := MIN;
          END IF;
          IF MIN - X /= 0.0 OR MIN - MIN /= 0.0 OR
             F'FIRST - F'FIRST /= 0.0 THEN
               FAILED ("F'FIRST - F'FIRST /= 0.0");
          END IF;
          IF MIN + MAX /= 0.0 OR MAX + MIN /= 0.0 OR
             F'FIRST + F'LAST /= 0.0 THEN
               FAILED ("-1000.0 + 1000.0 /= 0.0");
          END IF;
 
          -- CHECK ADDITION AND SUBTRACTION FOR ARBITRARY MID-RANGE
          -- NUMBERS:
          IF EQUAL (3, 3) THEN
               X := 100.75;
          END IF;
          IF (X + SMALL) /= (SMALL + X) OR
             (X + SMALL) > (X + 0.25) THEN -- X + SMALL SB <= X + DELTA
               FAILED("X + SMALL DELIVERED BAD RESULT");
          END IF;
 
          -- CHECK (MAX - SMALL) + SMALL = MAX:
          IF EQUAL (3, 3) THEN
               X := MAX - SMALL;
          END IF;
          IF X + SMALL /= MAX THEN
              FAILED("(MAX - SMALL) + SMALL /= MAX");
          END IF;
 
     EXCEPTION
          WHEN OTHERS =>
               FAILED ("EXCEPTION RAISED - A");
     END A;
 
     -------------------------------------------------------------------
 
B:   DECLARE
          NON_MODEL_CONST : CONSTANT := 2.0 / 3;
          NON_MODEL_VAR   : F        := 0.0;
 
          SMALL, MAX, MIN, ZERO : F := 0.5;
          X                     : F := 0.0;
     BEGIN
          -- INITIALIZE "CONSTANTS":
          IF EQUAL (3, 3) THEN
               SMALL         := F'SMALL;
               MAX           := F'LAST;  -- BECAUSE F'LAST < F'LARGE AND
                                         -- F'LAST  IS A MODEL NUMBER.
               MIN           := F'FIRST; -- F'FIRST IS A MODEL NUMBER.
               ZERO          := 0.0;
               NON_MODEL_VAR := NON_MODEL_CONST;
          END IF;
 
          -- CHECK VALUE OF NON_MODEL_VAR:
          IF NON_MODEL_VAR NOT IN 0.5 .. 0.75 THEN
               FAILED ("VALUE OF NON_MODEL_VAR NOT IN CORRECT RANGE");
          END IF;
 
          -- CHECK NON-MODEL VALUE + OR - ZERO:
          IF NON_MODEL_VAR + ZERO NOT IN 0.5 .. 0.75 OR
             F'(0.0) + NON_MODEL_CONST NOT IN 0.5 .. 0.75 THEN
               FAILED ("(2.0 / 3) + 0.0 NOT IN 0.5 .. 0.75");
          END IF;
          IF NON_MODEL_VAR  - ZERO NOT IN 0.5 .. 0.75 OR
             NON_MODEL_CONST - F'(0.0) NOT IN 0.5 .. 0.75 THEN
               FAILED ("(2.0 / 3) - 0.0 NOT IN 0.5 .. 0.75");
          END IF;
 
          -- CHECK ZERO - NON-MODEL:
          IF F'(0.0) - NON_MODEL_CONST NOT IN -0.75 .. -0.5 THEN
               FAILED ("0.0 - (2.0 / 3) NOT IN -0.75 .. -0.5");
          END IF;
 
          IF F'(1.0) - NON_MODEL_CONST NOT IN 0.25 .. 0.5 THEN
               FAILED ("1.0 - (2.0 / 3) NOT IN 0.25 .. 0.5");
          END IF;
 
          -- CHECK ADDITION AND SUBTRACTION OF NON-MODEL NEAR MIN AND
          -- MAX:
          IF MIN + NON_MODEL_VAR NOT IN -999.5 .. -999.25 OR
             NON_MODEL_CONST + F'FIRST NOT IN -999.5 .. -999.25 THEN
               FAILED ("-1000.0 + (2.0 / 3) NOT IN -999.5 .. -999.25");
          END IF;
          IF MAX - NON_MODEL_VAR NOT IN 999.25 .. 999.5 OR
             F'LAST - NON_MODEL_CONST NOT IN 999.25 .. 999.5 THEN
               FAILED ("1000.0 - (2.0 / 3) NOT IN 999.25 .. 999.5");
          END IF;
 
          -- CHECK ADDITION AND SUBTRACTION FOR ARBITRARY MID-RANGE
          -- MODEL NUMBER WITH NON-MODEL:
          IF EQUAL (3, 3) THEN
               X := -213.25;
          END IF;
          IF X + NON_MODEL_CONST NOT IN -212.75 .. -212.5 THEN
               FAILED ("-213.25 + (2.0 / 3) NOT IN -212.75 .. -212.5");
          END IF;
          IF NON_MODEL_VAR - X NOT IN 213.75 .. 214.0 THEN
               FAILED ("(2.0 / 3) - (-213.25) NOT IN 213.75 .. 214.0");
          END IF;
 
     EXCEPTION
          WHEN OTHERS =>
               FAILED ("EXCEPTION RAISED - B");
     END B;
 
     -------------------------------------------------------------------
 
C:   DECLARE
          A_SMALL, A_MAX, A_MIN : ST_F1 := 0.0;
          B_SMALL, B_MAX, B_MIN : ST_F2 := 0.0;
          X                     : F;
     BEGIN
          -- INITIALIZE "CONSTANTS":
          IF EQUAL (3, 3) THEN
               A_SMALL := ST_F1'SMALL;
               A_MAX   := ST_F1'LAST;  -- BECAUSE 'LAST < 'LARGE AND
                                       -- 'LAST  IS A MODEL NUMBER.
               A_MIN   := ST_F1'FIRST; -- 'FIRST IS A MODEL NUMBER.
 
               B_SMALL := ST_F2'SMALL;
               B_MAX   := ST_F2'LAST;  -- BECAUSE 'LAST <= 'LARGE AND
                                       -- 'LAST  IS A MODEL NUMBER.
               B_MIN   := ST_F2'FIRST; -- 'FIRST IS A MODEL NUMBER.
          END IF;
 
          IF A_MIN + B_MIN /= -4.8125 THEN
               FAILED ("-4.0 + (-0.8125) /= -4.8125");
          END IF;
 
          IF A_MIN - B_MIN /= -3.1875 THEN
               FAILED ("-4.0 - (-0.8125) /= -3.1875");
          END IF;
 
          IF (A_MIN + B_SMALL) NOT IN A_MIN .. -3.9375 THEN
               FAILED ("(A_MIN + B_SMALL) NOT IN A_MIN .. -3.9375");
          END IF;
 
          IF (A_MIN - B_SMALL) NOT IN -4.0625 .. -4.0 THEN
              FAILED ("(A_MIN - B_SMALL) NOT IN -4.0 .. -4.0625");
          END IF;
 
          IF A_MIN + B_MAX /= 1.0625 THEN
               FAILED ("-4.0 + 5.0625 /= 1.0625");
          END IF;
 
          IF A_MIN - B_MAX /= -9.0625 THEN
               FAILED ("-4.0 - 5.0625 /= -9.0625");
          END IF;
 
          IF (A_SMALL + B_MIN) NOT IN  B_MIN..-0.3125 THEN
               FAILED ("(A_SMALL + B_MIN) NOT IN  B_MIN..-0.3125");
          END IF;
 
          IF (A_SMALL - B_MIN) NOT IN +0.8125 .. 1.3125 THEN
               FAILED ("(A_SMALL - B_MIN) NOT IN -0.8125 .. 1.3125");
          END IF;
 
 
 
          IF (A_SMALL + B_MAX) NOT IN 5.0625 .. 5.5625 THEN
               FAILED ("(A_SMALL + B_MAX) NOT IN 5.0625 .. 5.5625");
          END IF;
 
          IF (A_SMALL - B_MAX) NOT IN -5.0625 .. -4.5625 THEN
               FAILED ("(A_SMALL - B_MAX) NOT IN -5.0625 .. -4.5625");
          END IF;
 
          IF A_MAX + B_MIN /= 2.1875 THEN
               FAILED ("3.0 + (-0.8125) /= 2.1875");
          END IF;
 
          IF A_MAX - B_MIN /= 3.8125 THEN
               FAILED ("3.0 - (-0.8125) /= 3.8125");
          END IF;
 
          IF (A_MAX + B_SMALL) NOT IN 3.0 .. 3.0625 THEN
               FAILED ("(A_MAX + B_SMALL) NOT IN 3.0 .. 3.0625");
          END IF;
 
          IF (A_MAX - B_SMALL) NOT IN 2.9375..3.0 THEN
               FAILED ("(A_MAX - B_SMALL) NOT IN 2.9375..3.0");
          END IF;
 
          IF A_MAX + B_MAX /= 8.0625 THEN
               FAILED ("3.0 + 5.0625 /= 8.0625");
          END IF;
 
          IF A_MAX - B_MAX /= -2.0625 THEN
               FAILED ("3.0 - 5.0625 /= -2.0625");
          END IF;
 
          X := B_MIN - A_MIN;
          IF X NOT IN 3.0 .. 3.25 THEN
               FAILED ("-0.8125 - (-4.0) NOT IN RANGE");
          END IF;
 
          X := B_MIN - A_SMALL;
          IF X NOT IN -1.3125 .. -0.8125 THEN
               FAILED ("B_MIN - A_SMALL NOT IN RANGE");
          END IF;
 
          X := B_MIN - A_MAX;
          IF X NOT IN -4.0 .. -3.75 THEN
               FAILED ("-0.8125 - 3.0 NOT IN RANGE");
          END IF;
 
          X := B_SMALL - A_MIN;
          IF X NOT IN 4.0 .. 4.0625 THEN
               FAILED ("B_SMALL - A_MIN NOT IN RANGE");
          END IF;
 
 
          X := B_SMALL - A_MAX;
          IF X NOT IN -3.0 .. -2.75 THEN
               FAILED ("B_SMALL - A_MAX NOT IN RANGE");
          END IF;
 
          X := B_MAX - A_MIN;
          IF X NOT IN 9.0 .. 9.25 THEN
               FAILED ("5.0625 - (-4.0) NOT IN RANGE");
          END IF;
 
          X := B_MAX - A_SMALL;
         IF X NOT IN 4.56 .. 5.0625 THEN
               FAILED ("5.0625 - 0.5 NOT IN RANGE");
          END IF;
 
          X := B_MAX - A_MAX;
          IF X NOT IN 2.0 .. 2.25 THEN
               FAILED ("5.0625 - 3.0 NOT IN RANGE");
          END IF;
 
     EXCEPTION
          WHEN OTHERS =>
               FAILED ("EXCEPTION RAISED - C");
     END C;
 
     -------------------------------------------------------------------
 
     RESULT;
 
END C45331A;

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Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c4/] [c45331a.ada] - Blame information for rev 294

Line No.	Rev	Author	Line
1	294	jeremybenn	`-- C45331A.ADA`
2
3			`-- Grant of Unlimited Rights`
4			`--`
5			`-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,`
6			`-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained`
7			`-- unlimited rights in the software and documentation contained herein.`
8			`-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making`
9			`-- this public release, the Government intends to confer upon all`
10			`-- recipients unlimited rights equal to those held by the Government.`
11			`-- These rights include rights to use, duplicate, release or disclose the`
12			`-- released technical data and computer software in whole or in part, in`
13			`-- any manner and for any purpose whatsoever, and to have or permit others`
14			`-- to do so.`
15			`--`
16			`-- DISCLAIMER`
17			`--`
18			`-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR`
19			`-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED`
20			`-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE`
21			`-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE`
22			`-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A`
23			`-- PARTICULAR PURPOSE OF SAID MATERIAL.`
24			`--*`
25			`-- CHECK THAT FOR FIXED POINT TYPES THE OPERATORS "+" AND "-" PRODUCE`
26			`-- CORRECT RESULTS WHEN:`
27			`-- (A) A, B, A+B, AND A-B ARE ALL MODEL NUMBERS.`
28			`-- (B) A IS A MODEL NUMBER BUT B, A+B, AND A-B ARE NOT.`
29			`-- (C) A, B, A+B, AND A-B ARE ALL MODEL NUMBERS WITH DIFFERENT`
30			`-- SUBTYPES.`
31
32			`-- CASE A: BASIC TYPES THAT FIT THE CHARACTERISTICS OF DURATION'BASE.`
33
34			`-- WRG 8/27/86`
35			`-- KAS 11/14/95 REDUCE EXPECTATION FOR T'SMALL`
36			`-- KAS 11/30/95 ONE MORE CHANGE...`
37			`-- PWN 02/28/96 CLEANED COMMENTS FOR RELEASE`
38			`-- KAS 03/18/96 ELIDED TWO 'SMALL CASES FOR 2.1`
39
40			`WITH REPORT; USE REPORT;`
41			`PROCEDURE C45331A IS`
42
43			`TYPE LIKE_DURATION IS DELTA 0.020 RANGE -86_400.0 .. 86_400.0;`
44			`-- 'MANTISSA = 23.`
45			`SUBTYPE F IS LIKE_DURATION DELTA 0.25 RANGE -1000.0 .. 1000.0;`
46			`SUBTYPE ST_F1 IS LIKE_DURATION DELTA 0.5 RANGE -4.0 .. 3.0;`
47			`SUBTYPE ST_F2 IS LIKE_DURATION DELTA 1.0 / 16`
48			`RANGE -13.0 / 16 .. 5.0 + 1.0 / 16;`
49
50			`BEGIN`
51
52			`TEST ("C45331A", "CHECK THAT FOR FIXED POINT TYPES THE " &`
53			`"OPERATORS ""+"" AND ""-"" PRODUCE CORRECT " &`
54			`"RESULTS - BASIC TYPES");`
55
56			`-------------------------------------------------------------------`
57
58			`A: DECLARE`
59			`SMALL, MAX, MIN, ZERO : F := 0.5;`
60			`X : F := 0.0;`
61			`BEGIN`
62			`-- INITIALIZE "CONSTANTS":`
63			`IF EQUAL (3, 3) THEN`
64			`SMALL := F'SMALL;`
65			`MAX := F'LAST; -- BECAUSE F'LAST < F'LARGE AND F'LAST`
66			`-- IS A MODEL NUMBER.`
67			`MIN := F'FIRST; -- F'FIRST IS A MODEL NUMBER.`
68			`ZERO := 0.0;`
69			`END IF;`
70
71			`-- CHECK SMALL + OR - ZERO = SMALL:`
72			`IF "+"(LEFT => SMALL, RIGHT => ZERO) /= SMALL OR`
73			`0.0 + SMALL /= SMALL THEN`
74			`FAILED ("F'SMALL + 0.0 /= F'SMALL");`
75			`END IF;`
76			`IF "-"(LEFT => SMALL, RIGHT => ZERO) /= SMALL OR`
77			`SMALL - 0.0 /= SMALL THEN`
78			`FAILED ("F'SMALL - 0.0 /= F'SMALL");`
79			`END IF;`
80
81			`-- CHECK MAX + OR - ZERO = MAX:`
82			`IF MAX + ZERO /= MAX OR 0.0 + MAX /= MAX THEN`
83			`FAILED ("F'LAST + 0.0 /= F'LAST");`
84			`END IF;`
85			`IF MAX - ZERO /= MAX OR MAX - 0.0 /= MAX THEN`
86			`FAILED ("F'LAST - 0.0 /= F'LAST");`
87			`END IF;`
88
89			`-- CHECK SMALL - SMALL = 0.0:`
90			`IF EQUAL (3, 3) THEN`
91			`X := SMALL;`
92			`END IF;`
93			`IF SMALL - X /= 0.0 OR SMALL - SMALL /= 0.0 OR`
94			`F'SMALL - F'SMALL /= 0.0 THEN`
95			`FAILED ("F'SMALL - F'SMALL /= 0.0");`
96			`END IF;`
97
98			`-- CHECK MAX - MAX = 0.0:`
99			`IF EQUAL (3, 3) THEN`
100			`X := MAX;`
101			`END IF;`
102			`IF MAX - X /= 0.0 OR MAX - MAX /= 0.0 OR`
103			`F'LAST - F'LAST /= 0.0 THEN`
104			`FAILED ("F'LAST - F'LAST /= 0.0");`
105			`END IF;`
106
107			`-- CHECK ZERO - MAX = MIN, MIN - MIN = 0.0,`
108			`-- AND MIN + MAX = 0.0:`
109			`IF EQUAL (3, 3) THEN`
110			`X := ZERO - MAX;`
111			`END IF;`
112			`IF X /= MIN THEN`
113			`FAILED ("0.0 - 1000.0 /= -1000.0");`
114			`END IF;`
115			`IF EQUAL (3, 3) THEN`
116			`X := MIN;`
117			`END IF;`
118			`IF MIN - X /= 0.0 OR MIN - MIN /= 0.0 OR`
119			`F'FIRST - F'FIRST /= 0.0 THEN`
120			`FAILED ("F'FIRST - F'FIRST /= 0.0");`
121			`END IF;`
122			`IF MIN + MAX /= 0.0 OR MAX + MIN /= 0.0 OR`
123			`F'FIRST + F'LAST /= 0.0 THEN`
124			`FAILED ("-1000.0 + 1000.0 /= 0.0");`
125			`END IF;`
126
127			`-- CHECK ADDITION AND SUBTRACTION FOR ARBITRARY MID-RANGE`
128			`-- NUMBERS:`
129			`IF EQUAL (3, 3) THEN`
130			`X := 100.75;`
131			`END IF;`
132			`IF (X + SMALL) /= (SMALL + X) OR`
133			`(X + SMALL) > (X + 0.25) THEN -- X + SMALL SB <= X + DELTA`
134			`FAILED("X + SMALL DELIVERED BAD RESULT");`
135			`END IF;`
136
137			`-- CHECK (MAX - SMALL) + SMALL = MAX:`
138			`IF EQUAL (3, 3) THEN`
139			`X := MAX - SMALL;`
140			`END IF;`
141			`IF X + SMALL /= MAX THEN`
142			`FAILED("(MAX - SMALL) + SMALL /= MAX");`
143			`END IF;`
144
145			`EXCEPTION`
146			`WHEN OTHERS =>`
147			`FAILED ("EXCEPTION RAISED - A");`
148			`END A;`
149
150			`-------------------------------------------------------------------`
151
152			`B: DECLARE`
153			`NON_MODEL_CONST : CONSTANT := 2.0 / 3;`
154			`NON_MODEL_VAR : F := 0.0;`
155
156			`SMALL, MAX, MIN, ZERO : F := 0.5;`
157			`X : F := 0.0;`
158			`BEGIN`
159			`-- INITIALIZE "CONSTANTS":`
160			`IF EQUAL (3, 3) THEN`
161			`SMALL := F'SMALL;`
162			`MAX := F'LAST; -- BECAUSE F'LAST < F'LARGE AND`
163			`-- F'LAST IS A MODEL NUMBER.`
164			`MIN := F'FIRST; -- F'FIRST IS A MODEL NUMBER.`
165			`ZERO := 0.0;`
166			`NON_MODEL_VAR := NON_MODEL_CONST;`
167			`END IF;`
168
169			`-- CHECK VALUE OF NON_MODEL_VAR:`
170			`IF NON_MODEL_VAR NOT IN 0.5 .. 0.75 THEN`
171			`FAILED ("VALUE OF NON_MODEL_VAR NOT IN CORRECT RANGE");`
172			`END IF;`
173
174			`-- CHECK NON-MODEL VALUE + OR - ZERO:`
175			`IF NON_MODEL_VAR + ZERO NOT IN 0.5 .. 0.75 OR`
176			`F'(0.0) + NON_MODEL_CONST NOT IN 0.5 .. 0.75 THEN`
177			`FAILED ("(2.0 / 3) + 0.0 NOT IN 0.5 .. 0.75");`
178			`END IF;`
179			`IF NON_MODEL_VAR - ZERO NOT IN 0.5 .. 0.75 OR`
180			`NON_MODEL_CONST - F'(0.0) NOT IN 0.5 .. 0.75 THEN`
181			`FAILED ("(2.0 / 3) - 0.0 NOT IN 0.5 .. 0.75");`
182			`END IF;`
183
184			`-- CHECK ZERO - NON-MODEL:`
185			`IF F'(0.0) - NON_MODEL_CONST NOT IN -0.75 .. -0.5 THEN`
186			`FAILED ("0.0 - (2.0 / 3) NOT IN -0.75 .. -0.5");`
187			`END IF;`
188
189			`IF F'(1.0) - NON_MODEL_CONST NOT IN 0.25 .. 0.5 THEN`
190			`FAILED ("1.0 - (2.0 / 3) NOT IN 0.25 .. 0.5");`
191			`END IF;`
192
193			`-- CHECK ADDITION AND SUBTRACTION OF NON-MODEL NEAR MIN AND`
194			`-- MAX:`
195			`IF MIN + NON_MODEL_VAR NOT IN -999.5 .. -999.25 OR`
196			`NON_MODEL_CONST + F'FIRST NOT IN -999.5 .. -999.25 THEN`
197			`FAILED ("-1000.0 + (2.0 / 3) NOT IN -999.5 .. -999.25");`
198			`END IF;`
199			`IF MAX - NON_MODEL_VAR NOT IN 999.25 .. 999.5 OR`
200			`F'LAST - NON_MODEL_CONST NOT IN 999.25 .. 999.5 THEN`
201			`FAILED ("1000.0 - (2.0 / 3) NOT IN 999.25 .. 999.5");`
202			`END IF;`
203
204			`-- CHECK ADDITION AND SUBTRACTION FOR ARBITRARY MID-RANGE`
205			`-- MODEL NUMBER WITH NON-MODEL:`
206			`IF EQUAL (3, 3) THEN`
207			`X := -213.25;`
208			`END IF;`
209			`IF X + NON_MODEL_CONST NOT IN -212.75 .. -212.5 THEN`
210			`FAILED ("-213.25 + (2.0 / 3) NOT IN -212.75 .. -212.5");`
211			`END IF;`
212			`IF NON_MODEL_VAR - X NOT IN 213.75 .. 214.0 THEN`
213			`FAILED ("(2.0 / 3) - (-213.25) NOT IN 213.75 .. 214.0");`
214			`END IF;`
215
216			`EXCEPTION`
217			`WHEN OTHERS =>`
218			`FAILED ("EXCEPTION RAISED - B");`
219			`END B;`
220
221			`-------------------------------------------------------------------`
222
223			`C: DECLARE`
224			`A_SMALL, A_MAX, A_MIN : ST_F1 := 0.0;`
225			`B_SMALL, B_MAX, B_MIN : ST_F2 := 0.0;`
226			`X : F;`
227			`BEGIN`
228			`-- INITIALIZE "CONSTANTS":`
229			`IF EQUAL (3, 3) THEN`
230			`A_SMALL := ST_F1'SMALL;`
231			`A_MAX := ST_F1'LAST; -- BECAUSE 'LAST < 'LARGE AND`
232			`-- 'LAST IS A MODEL NUMBER.`
233			`A_MIN := ST_F1'FIRST; -- 'FIRST IS A MODEL NUMBER.`
234
235			`B_SMALL := ST_F2'SMALL;`
236			`B_MAX := ST_F2'LAST; -- BECAUSE 'LAST <= 'LARGE AND`
237			`-- 'LAST IS A MODEL NUMBER.`
238			`B_MIN := ST_F2'FIRST; -- 'FIRST IS A MODEL NUMBER.`
239			`END IF;`
240
241			`IF A_MIN + B_MIN /= -4.8125 THEN`
242			`FAILED ("-4.0 + (-0.8125) /= -4.8125");`
243			`END IF;`
244
245			`IF A_MIN - B_MIN /= -3.1875 THEN`
246			`FAILED ("-4.0 - (-0.8125) /= -3.1875");`
247			`END IF;`
248
249			`IF (A_MIN + B_SMALL) NOT IN A_MIN .. -3.9375 THEN`
250			`FAILED ("(A_MIN + B_SMALL) NOT IN A_MIN .. -3.9375");`
251			`END IF;`
252
253			`IF (A_MIN - B_SMALL) NOT IN -4.0625 .. -4.0 THEN`
254			`FAILED ("(A_MIN - B_SMALL) NOT IN -4.0 .. -4.0625");`
255			`END IF;`
256
257			`IF A_MIN + B_MAX /= 1.0625 THEN`
258			`FAILED ("-4.0 + 5.0625 /= 1.0625");`
259			`END IF;`
260
261			`IF A_MIN - B_MAX /= -9.0625 THEN`
262			`FAILED ("-4.0 - 5.0625 /= -9.0625");`
263			`END IF;`
264
265			`IF (A_SMALL + B_MIN) NOT IN B_MIN..-0.3125 THEN`
266			`FAILED ("(A_SMALL + B_MIN) NOT IN B_MIN..-0.3125");`
267			`END IF;`
268
269			`IF (A_SMALL - B_MIN) NOT IN +0.8125 .. 1.3125 THEN`
270			`FAILED ("(A_SMALL - B_MIN) NOT IN -0.8125 .. 1.3125");`
271			`END IF;`
272
273
274
275			`IF (A_SMALL + B_MAX) NOT IN 5.0625 .. 5.5625 THEN`
276			`FAILED ("(A_SMALL + B_MAX) NOT IN 5.0625 .. 5.5625");`
277			`END IF;`
278
279			`IF (A_SMALL - B_MAX) NOT IN -5.0625 .. -4.5625 THEN`
280			`FAILED ("(A_SMALL - B_MAX) NOT IN -5.0625 .. -4.5625");`
281			`END IF;`
282
283			`IF A_MAX + B_MIN /= 2.1875 THEN`
284			`FAILED ("3.0 + (-0.8125) /= 2.1875");`
285			`END IF;`
286
287			`IF A_MAX - B_MIN /= 3.8125 THEN`
288			`FAILED ("3.0 - (-0.8125) /= 3.8125");`
289			`END IF;`
290
291			`IF (A_MAX + B_SMALL) NOT IN 3.0 .. 3.0625 THEN`
292			`FAILED ("(A_MAX + B_SMALL) NOT IN 3.0 .. 3.0625");`
293			`END IF;`
294
295			`IF (A_MAX - B_SMALL) NOT IN 2.9375..3.0 THEN`
296			`FAILED ("(A_MAX - B_SMALL) NOT IN 2.9375..3.0");`
297			`END IF;`
298
299			`IF A_MAX + B_MAX /= 8.0625 THEN`
300			`FAILED ("3.0 + 5.0625 /= 8.0625");`
301			`END IF;`
302
303			`IF A_MAX - B_MAX /= -2.0625 THEN`
304			`FAILED ("3.0 - 5.0625 /= -2.0625");`
305			`END IF;`
306
307			`X := B_MIN - A_MIN;`
308			`IF X NOT IN 3.0 .. 3.25 THEN`
309			`FAILED ("-0.8125 - (-4.0) NOT IN RANGE");`
310			`END IF;`
311
312			`X := B_MIN - A_SMALL;`
313			`IF X NOT IN -1.3125 .. -0.8125 THEN`
314			`FAILED ("B_MIN - A_SMALL NOT IN RANGE");`
315			`END IF;`
316
317			`X := B_MIN - A_MAX;`
318			`IF X NOT IN -4.0 .. -3.75 THEN`
319			`FAILED ("-0.8125 - 3.0 NOT IN RANGE");`
320			`END IF;`
321
322			`X := B_SMALL - A_MIN;`
323			`IF X NOT IN 4.0 .. 4.0625 THEN`
324			`FAILED ("B_SMALL - A_MIN NOT IN RANGE");`
325			`END IF;`
326
327
328			`X := B_SMALL - A_MAX;`
329			`IF X NOT IN -3.0 .. -2.75 THEN`
330			`FAILED ("B_SMALL - A_MAX NOT IN RANGE");`
331			`END IF;`
332
333			`X := B_MAX - A_MIN;`
334			`IF X NOT IN 9.0 .. 9.25 THEN`
335			`FAILED ("5.0625 - (-4.0) NOT IN RANGE");`
336			`END IF;`
337
338			`X := B_MAX - A_SMALL;`
339			`IF X NOT IN 4.56 .. 5.0625 THEN`
340			`FAILED ("5.0625 - 0.5 NOT IN RANGE");`
341			`END IF;`
342
343			`X := B_MAX - A_MAX;`
344			`IF X NOT IN 2.0 .. 2.25 THEN`
345			`FAILED ("5.0625 - 3.0 NOT IN RANGE");`
346			`END IF;`
347
348			`EXCEPTION`
349			`WHEN OTHERS =>`
350			`FAILED ("EXCEPTION RAISED - C");`
351			`END C;`
352
353			`-------------------------------------------------------------------`
354
355			`RESULT;`
356
357			`END C45331A;`