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1 -- C47003A.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 -- WHEN THE TYPE MARK IN A QUALIFIED EXPRESSION DENOTES AN
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26 -- ENUMERATION TYPE, CHECK THAT CONSTRAINT_ERROR IS RAISED WHEN THE
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27 -- VALUE OF THE OPERAND DOES NOT LIE WITHIN THE RANGE OF THE TYPE MARK.
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28
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29 -- RJW 7/23/86
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30
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31 WITH REPORT; USE REPORT;
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32 PROCEDURE C47003A IS
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33
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34 BEGIN
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35
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36 TEST( "C47003A", "WHEN THE TYPE MARK IN A QUALIFIED " &
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37 "EXPRESSION DENOTES AN ENUMERATION " &
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38 "TYPE, CHECK THAT CONSTRAINT_ERROR IS RAISED " &
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39 "WHEN THE VALUE OF THE OPERAND DOES NOT LIE " &
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40 "WITHIN THE RANGE OF THE TYPE MARK" );
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41
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42 DECLARE
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43
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44 TYPE WEEK IS (SUN, MON, TUE, WED, THU, FRI, SAT);
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45 SUBTYPE MIDWEEK IS WEEK RANGE TUE .. THU;
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46
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47 FUNCTION IDENT (W : WEEK) RETURN WEEK IS
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48 BEGIN
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49 RETURN WEEK'VAL (IDENT_INT (WEEK'POS (W)));
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50 END IDENT;
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51
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52 BEGIN
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53 IF MIDWEEK'(IDENT (SUN)) = TUE THEN
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54 FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
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55 "SUBTYPE MIDWEEK - 1");
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56 ELSE
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57 FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
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58 "SUBTYPE MIDWEEK - 2");
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59 END IF;
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60 EXCEPTION
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61 WHEN CONSTRAINT_ERROR =>
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62 NULL;
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63 WHEN OTHERS =>
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64 FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &
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65 "OF SUBTYPE MIDWEEK" );
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66 END;
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67
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68 DECLARE
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69
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70 SUBTYPE CHAR IS CHARACTER RANGE 'C' .. 'R';
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71
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72 BEGIN
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73 IF CHAR'(IDENT_CHAR ('A')) = 'C' THEN
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74 FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
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75 "SUBTYPE CHAR - 1");
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76 ELSE
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77 FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
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78 "SUBTYPE CHAR - 2");
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79 END IF;
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80 EXCEPTION
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81 WHEN CONSTRAINT_ERROR =>
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82 NULL;
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83 WHEN OTHERS =>
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84 FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &
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85 "OF SUBTYPE CHAR" );
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86 END;
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87
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88 DECLARE
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89
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90 TYPE NBOOL IS NEW BOOLEAN;
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91 SUBTYPE NFALSE IS NBOOL RANGE FALSE .. FALSE;
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92
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93 FUNCTION IDENT (B : NBOOL) RETURN NBOOL IS
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94 BEGIN
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95 RETURN NBOOL (IDENT_BOOL (BOOLEAN (B)));
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96 END IDENT;
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97
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98 BEGIN
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99 IF NFALSE'(IDENT (TRUE)) = FALSE THEN
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100 FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
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101 "SUBTYPE NFALSE - 1");
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102 ELSE
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103 FAILED ( "NO EXCEPTION RAISED FOR VALUE OUTSIDE OF " &
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104 "SUBTYPE NFALSE - 2");
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105 END IF;
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106 EXCEPTION
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107 WHEN CONSTRAINT_ERROR =>
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108 NULL;
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109 WHEN OTHERS =>
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110 FAILED ( "WRONG EXCEPTION RAISED FOR VALUE OUTSIDE " &
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111 "OF SUBTYPE NFALSE" );
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112 END;
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113
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114 RESULT;
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115 END C47003A;
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