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1 -- C87B07B.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 -- CHECK THAT OVERLOADING RESOLUTION USES THE RULE THAT:
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26 --
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27 -- FOR THE ATTRIBUTE OF THE FORM T'VAL (X), THE OPERAND X MAY
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28 -- BE OF ANY INTEGER TYPE. THE RESULT IS OF TYPE T.
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29
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30 -- TRH 15 SEPT 82
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31 -- DSJ 06 JUNE 83
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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
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36 PROCEDURE C87B07B IS
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37
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38 TYPE NEW_INT IS NEW INTEGER;
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39 TYPE WHOLE IS NEW INTEGER RANGE 0 .. INTEGER'LAST;
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40 TYPE FLAG IS (PASS, FAIL);
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41
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42 FUNCTION "+" (X, Y : NEW_INT) RETURN NEW_INT
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43 RENAMES "-";
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44 FUNCTION "+" (X, Y : WHOLE) RETURN WHOLE
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45 RENAMES "*";
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46
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47 GENERIC
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48 TYPE T IS PRIVATE;
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49 ARG : IN T;
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50 STAT : IN FLAG;
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51 FUNCTION F1 RETURN T;
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52
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53 FUNCTION F1 RETURN T IS
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54 BEGIN
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55 IF STAT = FAIL THEN
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56 FAILED ("THE 'VAL' ATTRIBUTE TAKES AN OPERAND " &
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57 "OF AN INTEGER TYPE");
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58 END IF;
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59 RETURN ARG;
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60 END F1;
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61
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62 FUNCTION F IS NEW F1 (CHARACTER, '1', FAIL);
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63 FUNCTION F IS NEW F1 (DURATION, 1.0, FAIL);
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64 FUNCTION F IS NEW F1 (FLOAT, 1.0, FAIL);
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65 FUNCTION F IS NEW F1 (NEW_INT, 1, PASS);
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66
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67 BEGIN
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68 TEST ("C87B07B","OVERLOADED OPERANDS TO THE 'VAL' ATTRIBUTE");
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69
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70 IF (INTEGER'VAL (F) /= 1) THEN
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71 FAILED ("RESOLUTION INCORRECT - THE 'VAL' ATTRIBUTE " &
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72 "MUST RETURN A VALUE OF TYPE T - 1");
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73 END IF;
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74
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75 IF (INTEGER'VAL (3 + 3) + 1 /= 7) THEN
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76 FAILED ("RESOLUTION INCORRECT - THE 'VAL' ATTRIBUTE " &
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77 "MUST RETURN A VALUE OF TYPE T - 2");
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78 END IF;
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79
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80 IF (NEW_INT'VAL (F) /= 1) THEN
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81 FAILED ("RESOLUTION INCORRECT - THE 'VAL' ATTRIBUTE " &
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82 "MUST RETURN A VALUE OF TYPE T - 3");
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83 END IF;
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84
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85 IF (NEW_INT'VAL (3 + 3) + 1 /= 5) THEN
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86 FAILED ("RESOLUTION INCORRECT - THE 'VAL' ATTRIBUTE " &
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87 "MUST RETURN A VALUE OF TYPE T - 4");
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88 END IF;
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89
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90 IF (WHOLE'VAL (F) /= 1) THEN
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91 FAILED ("RESOLUTION INCORRECT - THE 'VAL' ATTRIBUTE " &
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92 "MUST RETURN A VALUE OF TYPE T - 5");
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93 END IF;
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94
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95 IF (WHOLE'VAL (3 + 3) + 1 /= 6) THEN
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96 FAILED ("RESOLUTION INCORRECT - THE 'VAL' ATTRIBUTE " &
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97 "MUST RETURN A VALUE OF TYPE T - 6");
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98 END IF;
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99
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100 RESULT;
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101 END C87B07B;
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