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111
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1 -- C87B19A.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 OVERLOADING RESOLUTION USES THE RULE THAT:
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27 --
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28 -- SIMPLE EXPRESSIONS AND RANGE BOUNDS OF VARIANT CHOICES MUST MATCH
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29 -- THE TYPE OF THE DISCRIMINANT'S EXPLICIT TYPEMARK.
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30
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31 --HISTORY:
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32 -- DSJ 06/15/83 CREATED ORIGINAL TEST.
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33 -- DHH 10/20/87 SHORTENED LINES CONTAINING MORE THAN 72 CHARACTERS.
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34
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35 WITH REPORT; USE REPORT;
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36
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37 PROCEDURE C87B19A IS
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38
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39 TYPE COLOR IS (YELLOW, RED, BLUE, GREEN, BROWN);
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40 TYPE SCHOOL IS (YALE, HARVARD, PRINCETON, BROWN, STANFORD);
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41 TYPE COOK IS (BROIL, BAKE, BROWN, TOAST, FRY);
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42 TYPE MIXED IS (GREEN, BROWN, YALE, BAKE, BLUE, FRY);
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43
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44 RATING : INTEGER := 0;
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45
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46 FUNCTION OK RETURN BOOLEAN IS
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47 BEGIN
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48 RATING := RATING + 1;
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49 RETURN FALSE;
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50 END OK;
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51
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52 FUNCTION ERR RETURN BOOLEAN IS
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53 BEGIN
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54 FAILED ("VARIANT CHOICES MUST MATCH TYPE OF DISCRIMINANT");
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55 RETURN FALSE;
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56 END ERR;
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57
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58 BEGIN
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59 TEST ("C87B19A","OVERLOADED EXPRESSIONS AND RANGE BOUNDS" &
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60 " OF VARIANT CHOICES");
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61 DECLARE
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62
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63 TYPE REC (X : MIXED := BROWN) IS
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64 RECORD
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65 CASE X IS
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66 WHEN GREEN .. BROWN => NULL;
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67 WHEN BLUE => NULL;
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68 WHEN FRY => NULL;
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69 WHEN YALE => NULL;
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70 WHEN OTHERS => NULL;
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71 END CASE;
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72 END RECORD;
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73
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74 R1 : REC (X => FRY);
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75 R2 : REC (X => BLUE);
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76 R3 : REC (X => BAKE);
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77 R4 : REC (X => YALE);
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78 R5 : REC (X => BROWN);
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79 R6 : REC (X => GREEN);
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80
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81 BEGIN
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82 IF MIXED'POS(R1.X) /= 5 THEN
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83 FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
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84 "DISCRIMINANT-R1");
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85 END IF;
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86 IF MIXED'POS(R2.X) /= 4 THEN
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87 FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
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88 "DISCRIMINANT-R2");
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89 END IF;
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90 IF MIXED'POS(R3.X) /= 3 THEN
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91 FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
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92 "DISCRIMINANT-R3");
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93 END IF;
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94 IF MIXED'POS(R4.X) /= 2 THEN
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95 FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
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96 "DISCRIMINANT-R4");
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97 END IF;
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98 IF MIXED'POS(R5.X) /= 1 THEN
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99 FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
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100 "DISCRIMINANT-R5");
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101 END IF;
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102 IF MIXED'POS(R6.X) /= 0 THEN
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103 FAILED ("VARIANT CHOICES MUST MATCH TYPE OF " &
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104 "DISCRIMINANT-R6");
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105 END IF;
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106
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107 END;
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108
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109 RESULT;
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110 END C87B19A;
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