gcc/testsuite/ada/acats/tests/c4/c44003d.ada

   1 -- C44003D.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 -- OBJECTIVE:
  26 --     CHECK FOR CORRECT PRECEDENCE OF PREDEFINED AND OVERLOADED
  27 --     OPERATIONS ON PREDEFINED TYPE FLOAT, USER-DEFINED TYPES, AND
  28 --     ONE-DIMENSIONAL ARRAYS WITH COMPONENTS OF TYPE FLOAT.
  29
  30 -- HISTORY:
  31 --     RJW 10/13/88  CREATED ORIGINAL TEST.
  32
  33 WITH REPORT; USE REPORT;
  34 PROCEDURE C44003D IS
  35
  36 BEGIN
  37      TEST ("C44003D", "CHECK FOR CORRECT PRECEDENCE OF PREDEFINED " &
  38                       "AND OVERLOADED OPERATIONS ON PREDEFINED TYPE " &
  39                       "FLOAT, USER-DEFINED TYPES, AND ONE-DIMEN" &
  40                       "SIONAL ARRAYS WITH COMPONENTS OF TYPE FLOAT");
  41
  42 ----- PREDEFINED FLOAT:
  43
  44      DECLARE
  45           F1 : FLOAT := 1.0;
  46           F2 : FLOAT := 2.0;
  47           F5 : FLOAT := 5.0;
  48
  49           FUNCTION "OR" (LEFT, RIGHT : FLOAT) RETURN FLOAT IS
  50           BEGIN
  51                RETURN 4.5;
  52           END "OR";
  53
  54           FUNCTION "<" (LEFT, RIGHT : FLOAT) RETURN FLOAT IS
  55           BEGIN
  56                RETURN 5.5;
  57           END "<";
  58
  59           FUNCTION "-" (LEFT, RIGHT : FLOAT) RETURN FLOAT IS
  60           BEGIN
  61                RETURN 6.5;
  62           END "-";
  63
  64           FUNCTION "+" (RIGHT : FLOAT) RETURN FLOAT IS
  65           BEGIN
  66                RETURN 7.5;
  67           END "+";
  68
  69           FUNCTION "*" (LEFT, RIGHT : FLOAT) RETURN FLOAT IS
  70           BEGIN
  71                RETURN 8.5;
  72           END "*";
  73
  74           FUNCTION "NOT" (RIGHT : FLOAT) RETURN FLOAT IS
  75           BEGIN
  76                RETURN 9.5;
  77           END "NOT";
  78
  79      BEGIN
  80           IF NOT (-ABS F1 + F2 / F1 + F5 ** 2 =  26.0 AND
  81                   F1 > 0.0 AND
  82                   - F2 * F2 ** 3 = -8.5) THEN
  83                FAILED ("INCORRECT RESULT - 1");
  84           END IF;
  85
  86           IF (F1 OR NOT F2 < F1 - F5 * F5 ** 3) /= 4.5 THEN
  87                FAILED ("INCORRECT RESULT - 2");
  88           END IF;
  89      END;
  90
  91 ----- USER-DEFINED TYPE:
  92
  93      DECLARE
  94           TYPE USR IS DIGITS 5;
  95
  96           F1 : USR := 1.0;
  97           F2 : USR := 2.0;
  98           F5 : USR := 5.0;
  99
 100           FUNCTION "AND" (LEFT, RIGHT : USR) RETURN USR IS
 101           BEGIN
 102                RETURN 4.5;
 103           END "AND";
 104
 105           FUNCTION ">=" (LEFT, RIGHT : USR) RETURN USR IS
 106           BEGIN
 107                RETURN 5.5;
 108           END ">=";
 109
 110           FUNCTION "+" (LEFT, RIGHT : USR) RETURN USR IS
 111           BEGIN
 112                RETURN 6.5;
 113           END "+";
 114
 115           FUNCTION "-" (RIGHT : USR) RETURN USR IS
 116           BEGIN
 117                RETURN 7.5;
 118           END "-";
 119
 120           FUNCTION "/" (LEFT, RIGHT : USR) RETURN USR IS
 121           BEGIN
 122                RETURN 8.5;
 123           END "/";
 124
 125           FUNCTION "**" (LEFT, RIGHT : USR) RETURN USR IS
 126           BEGIN
 127                RETURN 9.5;
 128           END "**";
 129      BEGIN
 130           IF +F5 - F2 * F1 ** 2 /= 3.0 OR
 131              ABS F1 <= 0.0 OR
 132              - F2 * F2 ** 3.0 /= 7.5 THEN
 133                FAILED ("INCORRECT RESULT - 3");
 134           END IF;
 135
 136           IF (F1 AND F2 >= F1 + F5 / F5 ** 3) /= 4.5 THEN
 137                FAILED ("INCORRECT RESULT - 4");
 138           END IF;
 139      END;
 140
 141 ----- ARRAYS:
 142
 143      DECLARE
 144           TYPE ARR IS ARRAY (INTEGER RANGE <>) OF FLOAT;
 145
 146           SUBTYPE SARR IS ARR (1 .. 3);
 147
 148           F1 : SARR := (OTHERS => 1.0);
 149           F2 : SARR := (OTHERS => 2.0);
 150           F5 : SARR := (OTHERS => 5.0);
 151
 152           FUNCTION "XOR" (LEFT, RIGHT : ARR) RETURN ARR IS
 153           BEGIN
 154                RETURN (1 .. 3 => 4.5);
 155           END "XOR";
 156
 157           FUNCTION "<=" (LEFT, RIGHT : ARR) RETURN ARR IS
 158           BEGIN
 159                RETURN (1 .. 3 => 5.5);
 160           END "<=";
 161
 162           FUNCTION "&" (LEFT, RIGHT : ARR) RETURN ARR IS
 163           BEGIN
 164                RETURN (1 .. 3 => 6.5);
 165           END "&";
 166
 167           FUNCTION "MOD" (LEFT, RIGHT : ARR) RETURN ARR IS
 168           BEGIN
 169                RETURN (1 .. 3 => 8.5);
 170           END "MOD";
 171
 172           FUNCTION "ABS" (RIGHT : ARR) RETURN ARR IS
 173           BEGIN
 174                RETURN (1 .. 3 => 9.5);
 175           END "ABS";
 176      BEGIN
 177           IF (ABS F1 <= F2 & F5 MOD F1 XOR F1) /= (1 .. 3 => 4.5) THEN
 178                FAILED ("INCORRECT RESULT - 5");
 179           END IF;
 180
 181           IF (ABS F1 & F2) /= (1 .. 3 => 6.5) OR
 182              (F1 MOD F2 <= F5) /= (1 .. 3 => 5.5) THEN
 183                FAILED ("INCORRECT RESULT - 6");
 184           END IF;
 185      END;
 186
 187      RESULT;
 188 END C44003D;