| -- C45431A.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 +A = A AND THAT, FOR MODEL NUMBERS, |
| -- -(-A) = A. |
| |
| -- CASE A: BASIC TYPES THAT FIT THE CHARACTERISTICS OF DURATION'BASE. |
| |
| -- WRG 8/28/86 |
| -- PWN 02/02/95 REMOVED INCONSISTENCIES WITH ADA 9X. |
| |
| WITH REPORT; USE REPORT; |
| PROCEDURE C45431A IS |
| |
| BEGIN |
| |
| TEST ("C45431A", "CHECK THAT FOR FIXED POINT TYPES +A = A AND " & |
| "THAT, FOR MODEL NUMBERS, -(-A) = A " & |
| "-- BASIC TYPES"); |
| |
| ------------------------------------------------------------------- |
| |
| A: DECLARE |
| TYPE LIKE_DURATION IS DELTA 0.020 RANGE -86_400.0 .. 86_400.0; |
| |
| NON_MODEL_CONST : CONSTANT := 2.0 / 3; |
| NON_MODEL_VAR : LIKE_DURATION := 0.0; |
| |
| SMALL, MAX, MIN, ZERO : LIKE_DURATION := 0.5; |
| X : LIKE_DURATION := 0.0; |
| BEGIN |
| -- INITIALIZE "CONSTANTS": |
| IF EQUAL (3, 3) THEN |
| NON_MODEL_VAR := NON_MODEL_CONST; |
| SMALL := LIKE_DURATION'SMALL; |
| MAX := LIKE_DURATION'LAST; |
| MIN := LIKE_DURATION'FIRST; |
| ZERO := 0.0; |
| END IF; |
| |
| -- CHECK + OR - ZERO = ZERO: |
| IF "+"(RIGHT => ZERO) /= 0.0 OR |
| +LIKE_DURATION'(0.0) /= ZERO THEN |
| FAILED ("+0.0 /= 0.0"); |
| END IF; |
| IF "-"(RIGHT => ZERO) /= 0.0 OR |
| -LIKE_DURATION'(0.0) /= ZERO THEN |
| FAILED ("-0.0 /= 0.0"); |
| END IF; |
| IF -(-ZERO) /= 0.0 THEN |
| FAILED ("-(-0.0) /= 0.0"); |
| END IF; |
| |
| -- CHECK + AND - MAX: |
| IF EQUAL (3, 3) THEN |
| X := MAX; |
| END IF; |
| IF +X /= MAX OR +LIKE_DURATION'LAST /= MAX THEN |
| FAILED ("+LIKE_DURATION'LAST /= LIKE_DURATION'LAST"); |
| END IF; |
| IF -(-X) /= MAX OR -(-LIKE_DURATION'LAST) /= MAX THEN |
| FAILED ("-(-LIKE_DURATION'LAST) /= LIKE_DURATION'LAST"); |
| END IF; |
| |
| -- CHECK + AND - MIN: |
| IF EQUAL (3, 3) THEN |
| X := MIN; |
| END IF; |
| IF +X /= MIN OR +LIKE_DURATION'FIRST /= MIN THEN |
| FAILED ("+LIKE_DURATION'FIRST /= LIKE_DURATION'FIRST"); |
| END IF; |
| IF -(-X) /= MIN OR -(-LIKE_DURATION'FIRST) /= MIN THEN |
| FAILED("-(-LIKE_DURATION'FIRST) /= LIKE_DURATION'FIRST"); |
| END IF; |
| |
| -- CHECK + AND - SMALL: |
| IF EQUAL (3, 3) THEN |
| X := SMALL; |
| END IF; |
| IF +X /= SMALL OR +LIKE_DURATION'SMALL /= SMALL THEN |
| FAILED ("+LIKE_DURATION'SMALL /= LIKE_DURATION'SMALL"); |
| END IF; |
| IF -(-X) /= SMALL OR -(-LIKE_DURATION'SMALL) /= SMALL THEN |
| FAILED("-(-LIKE_DURATION'SMALL) /= LIKE_DURATION'SMALL"); |
| END IF; |
| |
| -- CHECK ARBITRARY MID-RANGE NUMBERS: |
| IF EQUAL (3, 3) THEN |
| X := 1000.984_375; |
| END IF; |
| IF +X /= 1000.984_375 OR +1000.984_375 /= X THEN |
| FAILED ("+1000.984_375 /= 1000.984_375"); |
| END IF; |
| IF -(-X) /= 1000.984_375 OR -(-1000.984_375) /= X THEN |
| FAILED ("-(-1000.984_375) /= 1000.984_375"); |
| END IF; |
| |
| -- CHECK "+" AND "-" FOR NON-MODEL NUMBER: |
| IF +LIKE_DURATION'(NON_MODEL_CONST) NOT IN 0.656_25 .. |
| 0.671_875 OR |
| +NON_MODEL_VAR NOT IN 0.656_25 .. 0.671_875 THEN |
| FAILED ("+LIKE_DURATION'(2.0 / 3) NOT IN 0.656_25 .. " & |
| "0.671_875"); |
| END IF; |
| IF -LIKE_DURATION'(NON_MODEL_CONST) NOT IN -0.671_875 .. |
| -0.656_25 OR |
| -NON_MODEL_VAR NOT IN -0.671_875 .. -0.656_25 THEN |
| FAILED ("-LIKE_DURATION'(2.0 / 3) NOT IN -0.671_875 " & |
| ".. -0.656_25"); |
| END IF; |
| |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION RAISED -- A"); |
| END A; |
| |
| ------------------------------------------------------------------- |
| |
| B: DECLARE |
| TYPE DECIMAL_M4 IS DELTA 100.0 RANGE -1000.0 .. 1000.0; |
| |
| NON_MODEL_CONST : CONSTANT := 2.0 / 3; |
| NON_MODEL_VAR : DECIMAL_M4 := 0.0; |
| |
| SMALL, MAX, MIN, ZERO : DECIMAL_M4 := -128.0; |
| X : DECIMAL_M4 := 0.0; |
| BEGIN |
| -- INITIALIZE "CONSTANTS": |
| IF EQUAL (3, 3) THEN |
| NON_MODEL_VAR := NON_MODEL_CONST; |
| SMALL := DECIMAL_M4'SMALL; |
| ZERO := 0.0; |
| END IF; |
| |
| -- CHECK + OR - ZERO = ZERO: |
| IF +ZERO /= 0.0 OR +DECIMAL_M4'(0.0) /= ZERO THEN |
| FAILED ("+0.0 /= 0.0"); |
| END IF; |
| IF -ZERO /= 0.0 OR -DECIMAL_M4'(0.0) /= ZERO THEN |
| FAILED ("-0.0 /= 0.0"); |
| END IF; |
| IF -(-ZERO) /= 0.0 THEN |
| FAILED ("-(-0.0) /= 0.0"); |
| END IF; |
| |
| -- CHECK + AND - MAX: |
| IF EQUAL (3, 3) THEN |
| X := MAX; |
| END IF; |
| -- CHECK + AND - SMALL: |
| IF EQUAL (3, 3) THEN |
| X := SMALL; |
| END IF; |
| IF +X /= SMALL OR +DECIMAL_M4'SMALL /= SMALL THEN |
| FAILED ("+DECIMAL_M4'SMALL /= DECIMAL_M4'SMALL"); |
| END IF; |
| IF -(-X) /= SMALL OR -(-DECIMAL_M4'SMALL) /= SMALL THEN |
| FAILED ("-(-DECIMAL_M4'SMALL) /= DECIMAL_M4'SMALL"); |
| END IF; |
| |
| -- CHECK ARBITRARY MID-RANGE NUMBERS: |
| IF EQUAL (3, 3) THEN |
| X := 256.0; |
| END IF; |
| IF +X /= 256.0 OR +256.0 /= X THEN |
| FAILED ("+256.0 /= 256.0"); |
| END IF; |
| IF -(-X) /= 256.0 OR -(-256.0) /= X THEN |
| FAILED ("-(-256.0) /= 256.0"); |
| END IF; |
| |
| -- CHECK "+" AND "-" FOR NON-MODEL NUMBER: |
| IF +DECIMAL_M4'(NON_MODEL_CONST) NOT IN 0.0 .. 64.0 OR |
| +NON_MODEL_VAR NOT IN 0.0 .. 64.0 THEN |
| FAILED ("+DECIMAL_M4'(2.0 / 3) NOT IN 0.0 .. 64.0"); |
| END IF; |
| IF -DECIMAL_M4'(NON_MODEL_CONST) NOT IN -64.0 .. 0.0 OR |
| -NON_MODEL_VAR NOT IN -64.0 .. 0.0 THEN |
| FAILED ("-DECIMAL_M4'(2.0 / 3) NOT IN -64.0 .. 0.0"); |
| END IF; |
| |
| EXCEPTION |
| WHEN OTHERS => |
| FAILED ("EXCEPTION RAISED -- B"); |
| END B; |
| |
| ------------------------------------------------------------------- |
| |
| RESULT; |
| |
| END C45431A; |