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1 -- C54A13C.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 IF A CASE EXPRESSION IS A QUALIFIED EXPRESSION, A
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27 -- TYPE CONVERSION, OR ONE OF THESE IN PARENTHESES, AND ITS
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28 -- SUBTYPE IS NONSTATIC, THEN ANY VALUE OF THE EXPRESSION'S
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29 -- BASE TYPE MAY APPEAR AS A CHOICE.
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30
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31 -- HISTORY:
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32 -- BCB 07/13/88 CREATED ORIGINAL TEST.
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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 C54A13C IS
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37
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38 L : INTEGER := 1;
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39 R : INTEGER := 100;
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40
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41 SUBTYPE INT IS INTEGER RANGE L .. R;
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42
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43 A : INT := 50;
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44
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45 B : INTEGER := 50;
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46
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47 C : INTEGER;
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48
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49 BEGIN
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50 TEST ("C54A13C", "CHECK THAT IF A CASE EXPRESSION IS A " &
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51 "QUALIFIED EXPRESSION, A TYPE CONVERSION, " &
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52 "OR ONE OF THESE IN PARENTHESES, AND ITS " &
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53 "SUBTYPE IS NONSTATIC, THEN ANY VALUE OF THE " &
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54 "EXPRESSION'S BASE TYPE MAY APPEAR AS A CHOICE");
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55
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56 CASE INT'(A) IS
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57 WHEN 0 => C := IDENT_INT (5);
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58 WHEN 50 => C := IDENT_INT (10);
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59 WHEN -3000 => C := IDENT_INT (15);
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60 WHEN OTHERS => C := IDENT_INT (20);
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61 END CASE;
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62
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63 IF C /= IDENT_INT (10) THEN
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64 FAILED ("INCORRECT CHOICE MADE FOR QUALIFIED EXPRESSION IN " &
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65 "CASE");
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66 END IF;
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67
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68 CASE INT(B) IS
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69 WHEN 0 => C := IDENT_INT (5);
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70 WHEN 50 => C := IDENT_INT (10);
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71 WHEN -3000 => C := IDENT_INT (15);
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72 WHEN OTHERS => C := IDENT_INT (20);
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73 END CASE;
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74
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75 IF C /= IDENT_INT (10) THEN
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76 FAILED ("INCORRECT CHOICE MADE FOR TYPE CONVERSION IN CASE");
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77 END IF;
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78
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79 CASE (INT'(A)) IS
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80 WHEN 0 => C := IDENT_INT (5);
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81 WHEN 50 => C := IDENT_INT (10);
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82 WHEN -3000 => C := IDENT_INT (15);
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83 WHEN OTHERS => C := IDENT_INT (20);
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84 END CASE;
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85
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86 IF C /= IDENT_INT (10) THEN
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87 FAILED ("INCORRECT CHOICE MADE FOR QUALIFIED EXPRESSION IN " &
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88 "PARENTHESES IN CASE");
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89 END IF;
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90
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91 CASE (INT(B)) IS
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92 WHEN 0 => C := IDENT_INT (5);
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93 WHEN 50 => C := IDENT_INT (10);
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94 WHEN -3000 => C := IDENT_INT (15);
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95 WHEN OTHERS => C := IDENT_INT (20);
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96 END CASE;
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97
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98 IF C /= IDENT_INT (10) THEN
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99 FAILED ("INCORRECT CHOICE MADE FOR TYPE CONVERSION IN " &
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100 "PARENTHESES IN CASE");
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101 END IF;
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102
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103 RESULT;
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104 END C54A13C;
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