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jlechner |
-- C45431A.ADA
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-- Grant of Unlimited Rights
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--
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- unlimited rights in the software and documentation contained herein.
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- this public release, the Government intends to confer upon all
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-- recipients unlimited rights equal to those held by the Government.
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-- These rights include rights to use, duplicate, release or disclose the
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-- released technical data and computer software in whole or in part, in
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- to do so.
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--
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-- DISCLAIMER
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--
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- CHECK THAT FOR FIXED POINT TYPES +A = A AND THAT, FOR MODEL NUMBERS,
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-- -(-A) = A.
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-- CASE A: BASIC TYPES THAT FIT THE CHARACTERISTICS OF DURATION'BASE.
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-- WRG 8/28/86
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-- PWN 02/02/95 REMOVED INCONSISTENCIES WITH ADA 9X.
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WITH REPORT; USE REPORT;
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PROCEDURE C45431A IS
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BEGIN
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TEST ("C45431A", "CHECK THAT FOR FIXED POINT TYPES +A = A AND " &
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"THAT, FOR MODEL NUMBERS, -(-A) = A " &
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"-- BASIC TYPES");
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-------------------------------------------------------------------
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A: DECLARE
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TYPE LIKE_DURATION IS DELTA 0.020 RANGE -86_400.0 .. 86_400.0;
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NON_MODEL_CONST : CONSTANT := 2.0 / 3;
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NON_MODEL_VAR : LIKE_DURATION := 0.0;
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SMALL, MAX, MIN, ZERO : LIKE_DURATION := 0.5;
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X : LIKE_DURATION := 0.0;
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BEGIN
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-- INITIALIZE "CONSTANTS":
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IF EQUAL (3, 3) THEN
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NON_MODEL_VAR := NON_MODEL_CONST;
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SMALL := LIKE_DURATION'SMALL;
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MAX := LIKE_DURATION'LAST;
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MIN := LIKE_DURATION'FIRST;
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ZERO := 0.0;
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END IF;
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-- CHECK + OR - ZERO = ZERO:
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IF "+"(RIGHT => ZERO) /= 0.0 OR
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+LIKE_DURATION'(0.0) /= ZERO THEN
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FAILED ("+0.0 /= 0.0");
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END IF;
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IF "-"(RIGHT => ZERO) /= 0.0 OR
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-LIKE_DURATION'(0.0) /= ZERO THEN
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FAILED ("-0.0 /= 0.0");
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END IF;
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IF -(-ZERO) /= 0.0 THEN
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FAILED ("-(-0.0) /= 0.0");
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END IF;
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-- CHECK + AND - MAX:
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IF EQUAL (3, 3) THEN
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X := MAX;
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END IF;
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IF +X /= MAX OR +LIKE_DURATION'LAST /= MAX THEN
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FAILED ("+LIKE_DURATION'LAST /= LIKE_DURATION'LAST");
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END IF;
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IF -(-X) /= MAX OR -(-LIKE_DURATION'LAST) /= MAX THEN
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FAILED ("-(-LIKE_DURATION'LAST) /= LIKE_DURATION'LAST");
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END IF;
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-- CHECK + AND - MIN:
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IF EQUAL (3, 3) THEN
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X := MIN;
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END IF;
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IF +X /= MIN OR +LIKE_DURATION'FIRST /= MIN THEN
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FAILED ("+LIKE_DURATION'FIRST /= LIKE_DURATION'FIRST");
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END IF;
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IF -(-X) /= MIN OR -(-LIKE_DURATION'FIRST) /= MIN THEN
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FAILED("-(-LIKE_DURATION'FIRST) /= LIKE_DURATION'FIRST");
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END IF;
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-- CHECK + AND - SMALL:
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IF EQUAL (3, 3) THEN
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X := SMALL;
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END IF;
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IF +X /= SMALL OR +LIKE_DURATION'SMALL /= SMALL THEN
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FAILED ("+LIKE_DURATION'SMALL /= LIKE_DURATION'SMALL");
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END IF;
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IF -(-X) /= SMALL OR -(-LIKE_DURATION'SMALL) /= SMALL THEN
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FAILED("-(-LIKE_DURATION'SMALL) /= LIKE_DURATION'SMALL");
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END IF;
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-- CHECK ARBITRARY MID-RANGE NUMBERS:
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IF EQUAL (3, 3) THEN
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X := 1000.984_375;
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END IF;
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IF +X /= 1000.984_375 OR +1000.984_375 /= X THEN
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FAILED ("+1000.984_375 /= 1000.984_375");
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END IF;
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IF -(-X) /= 1000.984_375 OR -(-1000.984_375) /= X THEN
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FAILED ("-(-1000.984_375) /= 1000.984_375");
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END IF;
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-- CHECK "+" AND "-" FOR NON-MODEL NUMBER:
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IF +LIKE_DURATION'(NON_MODEL_CONST) NOT IN 0.656_25 ..
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0.671_875 OR
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+NON_MODEL_VAR NOT IN 0.656_25 .. 0.671_875 THEN
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FAILED ("+LIKE_DURATION'(2.0 / 3) NOT IN 0.656_25 .. " &
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"0.671_875");
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END IF;
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IF -LIKE_DURATION'(NON_MODEL_CONST) NOT IN -0.671_875 ..
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-0.656_25 OR
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-NON_MODEL_VAR NOT IN -0.671_875 .. -0.656_25 THEN
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FAILED ("-LIKE_DURATION'(2.0 / 3) NOT IN -0.671_875 " &
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".. -0.656_25");
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END IF;
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EXCEPTION
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WHEN OTHERS =>
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FAILED ("EXCEPTION RAISED -- A");
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END A;
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-------------------------------------------------------------------
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B: DECLARE
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TYPE DECIMAL_M4 IS DELTA 100.0 RANGE -1000.0 .. 1000.0;
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NON_MODEL_CONST : CONSTANT := 2.0 / 3;
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NON_MODEL_VAR : DECIMAL_M4 := 0.0;
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SMALL, MAX, MIN, ZERO : DECIMAL_M4 := -128.0;
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X : DECIMAL_M4 := 0.0;
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BEGIN
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-- INITIALIZE "CONSTANTS":
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IF EQUAL (3, 3) THEN
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NON_MODEL_VAR := NON_MODEL_CONST;
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SMALL := DECIMAL_M4'SMALL;
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ZERO := 0.0;
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END IF;
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-- CHECK + OR - ZERO = ZERO:
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IF +ZERO /= 0.0 OR +DECIMAL_M4'(0.0) /= ZERO THEN
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FAILED ("+0.0 /= 0.0");
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END IF;
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IF -ZERO /= 0.0 OR -DECIMAL_M4'(0.0) /= ZERO THEN
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FAILED ("-0.0 /= 0.0");
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END IF;
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IF -(-ZERO) /= 0.0 THEN
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FAILED ("-(-0.0) /= 0.0");
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END IF;
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-- CHECK + AND - MAX:
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IF EQUAL (3, 3) THEN
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X := MAX;
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END IF;
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-- CHECK + AND - SMALL:
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IF EQUAL (3, 3) THEN
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X := SMALL;
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END IF;
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IF +X /= SMALL OR +DECIMAL_M4'SMALL /= SMALL THEN
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FAILED ("+DECIMAL_M4'SMALL /= DECIMAL_M4'SMALL");
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END IF;
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IF -(-X) /= SMALL OR -(-DECIMAL_M4'SMALL) /= SMALL THEN
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FAILED ("-(-DECIMAL_M4'SMALL) /= DECIMAL_M4'SMALL");
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END IF;
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-- CHECK ARBITRARY MID-RANGE NUMBERS:
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IF EQUAL (3, 3) THEN
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X := 256.0;
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END IF;
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IF +X /= 256.0 OR +256.0 /= X THEN
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FAILED ("+256.0 /= 256.0");
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END IF;
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IF -(-X) /= 256.0 OR -(-256.0) /= X THEN
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FAILED ("-(-256.0) /= 256.0");
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END IF;
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-- CHECK "+" AND "-" FOR NON-MODEL NUMBER:
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IF +DECIMAL_M4'(NON_MODEL_CONST) NOT IN 0.0 .. 64.0 OR
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+NON_MODEL_VAR NOT IN 0.0 .. 64.0 THEN
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FAILED ("+DECIMAL_M4'(2.0 / 3) NOT IN 0.0 .. 64.0");
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END IF;
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IF -DECIMAL_M4'(NON_MODEL_CONST) NOT IN -64.0 .. 0.0 OR
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-NON_MODEL_VAR NOT IN -64.0 .. 0.0 THEN
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FAILED ("-DECIMAL_M4'(2.0 / 3) NOT IN -64.0 .. 0.0");
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END IF;
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EXCEPTION
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WHEN OTHERS =>
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FAILED ("EXCEPTION RAISED -- B");
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END B;
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-------------------------------------------------------------------
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RESULT;
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END C45431A;
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