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111
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1 -- CC3222A.ADA
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2
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3 -- Grant of Unlimited Rights
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4 --
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5 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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6 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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7 -- unlimited rights in the software and documentation contained herein.
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8 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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9 -- this public release, the Government intends to confer upon all
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10 -- recipients unlimited rights equal to those held by the Government.
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11 -- These rights include rights to use, duplicate, release or disclose the
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12 -- released technical data and computer software in whole or in part, in
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13 -- any manner and for any purpose whatsoever, and to have or permit others
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14 -- to do so.
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15 --
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16 -- DISCLAIMER
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17 --
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18 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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19 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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20 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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21 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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22 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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23 -- PARTICULAR PURPOSE OF SAID MATERIAL.
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24 --*
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25 -- OBJECTIVE:
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26 -- CHECK THAT A FLOATING POINT FORMAL TYPE DENOTES ITS ACTUAL
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27 -- PARAMETER, AND OPERATIONS OF THE FORMAL TYPE ARE IDENTIFIED WITH
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28 -- CORRESPONDING OPERATIONS OF THE ACTUAL TYPE.
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29
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30 -- HISTORY:
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31 -- TBN 10/09/86 CREATED ORIGINAL TEST.
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32 -- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X.
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33
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34 WITH REPORT; USE REPORT;
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35 PROCEDURE CC3222A IS
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36
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37 TYPE FLOAT IS DIGITS 5 RANGE 0.0 .. 10.0;
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38
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39 GENERIC
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40 TYPE T IS DIGITS <>;
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41 PACKAGE P IS
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42 SUBTYPE SUB_T IS T;
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43 PAC_VAR : T;
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44 END P;
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45
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46 FUNCTION IDENT_FLO (X : FLOAT) RETURN FLOAT IS
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47 BEGIN
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48 IF EQUAL (3, 3) THEN
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49 RETURN X;
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50 ELSE
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51 RETURN (0.0);
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52 END IF;
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53 END IDENT_FLO;
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54
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55 BEGIN
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56 TEST ("CC3222A", "CHECK THAT A FLOATING POINT FORMAL TYPE " &
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57 "DENOTES ITS ACTUAL PARAMETER, AND OPERATIONS " &
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58 "OF THE FORMAL TYPE ARE IDENTIFIED WITH " &
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59 "CORRESPONDING OPERATIONS OF THE ACTUAL TYPE");
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60
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61 DECLARE
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62 OBJ_INT : INTEGER := 1;
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63 OBJ_FLO : FLOAT := 1.0;
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64
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65 PACKAGE P1 IS NEW P (FLOAT);
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66 USE P1;
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67
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68 TYPE NEW_T IS NEW SUB_T;
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69 OBJ_NEWT : NEW_T;
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70 BEGIN
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71 PAC_VAR := SUB_T'(1.0);
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72 IF PAC_VAR /= OBJ_FLO THEN
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73 FAILED ("INCORRECT RESULTS - 1");
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74 END IF;
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75 OBJ_FLO := IDENT_FLO (PAC_VAR) + IDENT_FLO (OBJ_FLO);
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76 IF OBJ_FLO <= PAC_VAR THEN
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77 FAILED ("INCORRECT RESULTS - 2");
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78 END IF;
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79 PAC_VAR := PAC_VAR * OBJ_FLO;
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80 IF PAC_VAR NOT IN FLOAT THEN
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81 FAILED ("INCORRECT RESULTS - 3");
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82 END IF;
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83 IF OBJ_FLO NOT IN SUB_T THEN
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84 FAILED ("INCORRECT RESULTS - 4");
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85 END IF;
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86 PAC_VAR := 1.0;
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87 OBJ_FLO := 1.0;
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88 OBJ_FLO := PAC_VAR * OBJ_FLO;
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89 IF OBJ_FLO /= 1.0 THEN
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90 FAILED ("INCORRECT RESULTS - 5");
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91 END IF;
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92 OBJ_FLO := 1.0;
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93 OBJ_FLO := OBJ_FLO / OBJ_FLO;
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94 IF OBJ_FLO /= 1.0 THEN
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95 FAILED ("INCORRECT RESULTS - 6");
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96 END IF;
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97 PAC_VAR := 1.0;
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98 OBJ_FLO := PAC_VAR ** OBJ_INT;
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99 IF OBJ_FLO /= 1.0 THEN
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100 FAILED ("INCORRECT RESULTS - 7");
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101 END IF;
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102 IF SUB_T'DIGITS /= 5 THEN
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103 FAILED ("INCORRECT RESULTS - 8");
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104 END IF;
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105 OBJ_NEWT := 1.0;
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106 OBJ_NEWT := OBJ_NEWT - 1.0;
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107 IF OBJ_NEWT NOT IN NEW_T THEN
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108 FAILED ("INCORRECT RESULTS - 9");
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109 END IF;
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110 IF NEW_T'DIGITS /= 5 THEN
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111 FAILED ("INCORRECT RESULTS - 10");
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112 END IF;
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113 END;
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114
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115 RESULT;
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116 END CC3222A;
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