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1 -- C42007E.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 THE BOUNDS OF A STRING LITERAL ARE DETERMINED CORRECTLY.
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26 -- IN PARTICULAR, CHECK THAT THE LOWER BOUND IS GIVEN BY 'FIRST OF THE
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27 -- INDEX SUBTYPE WHEN THE STRING LITERAL IS USED AS:
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28
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29 -- E) THE LEFT OR RIGHT OPERAND OF "&".
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30
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31 -- TBN 7/28/86
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32
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33 WITH REPORT; USE REPORT;
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34 PROCEDURE C42007E IS
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35
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36 BEGIN
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37
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38 TEST("C42007E", "CHECK THE BOUNDS OF A STRING LITERAL WHEN USED " &
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39 "AS THE LEFT OR RIGHT OPERAND OF THE CATENATION " &
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40 "OPERATOR");
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41
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42 BEGIN
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43
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44 CASE_E : DECLARE
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45
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46 SUBTYPE STR_RANGE IS INTEGER RANGE 2 .. 10;
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47 TYPE STR IS ARRAY (STR_RANGE RANGE <>) OF CHARACTER;
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48
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49 FUNCTION CONCAT1 RETURN STR IS
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50 BEGIN
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51 RETURN ("ABC" & (7 .. 8 => 'D'));
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52 END CONCAT1;
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53
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54 FUNCTION CONCAT2 RETURN STR IS
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55 BEGIN
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56 RETURN ((IDENT_INT(4) .. 3 => 'A') & "BC");
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57 END CONCAT2;
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58
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59 FUNCTION CONCAT3 RETURN STRING IS
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60 BEGIN
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61 RETURN ("TEST" & (7 .. 8 => 'X'));
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62 END CONCAT3;
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63
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64 FUNCTION CONCAT4 RETURN STRING IS
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65 BEGIN
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66 RETURN ((8 .. 5 => 'A') & "DE");
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67 END CONCAT4;
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68
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69 BEGIN
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70
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71 IF CONCAT1'FIRST /= IDENT_INT(2) THEN
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72 FAILED ("LOWER BOUND INCORRECTLY DETERMINED - 1");
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73 END IF;
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74 IF CONCAT1'LAST /= 6 THEN
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75 FAILED ("UPPER BOUND INCORRECTLY DETERMINED - 1");
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76 END IF;
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77 IF CONCAT1 /= "ABCDD" THEN
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78 FAILED ("STRING INCORRECTLY DETERMINED - 1");
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79 END IF;
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80
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81 IF CONCAT2'FIRST /= IDENT_INT(2) THEN
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82 FAILED ("LOWER BOUND INCORRECTLY DETERMINED - 2");
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83 END IF;
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84 IF CONCAT2'LAST /= 3 THEN
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85 FAILED ("UPPER BOUND INCORRECTLY DETERMINED - 2");
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86 END IF;
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87 IF CONCAT2 /= "BC" THEN
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88 FAILED ("STRING INCORRECTLY DETERMINED - 2");
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89 END IF;
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90
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91 IF CONCAT3'FIRST /= IDENT_INT(1) THEN
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92 FAILED ("LOWER BOUND INCORRECTLY DETERMINED - 3");
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93 END IF;
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94 IF CONCAT3'LAST /= 6 THEN
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95 FAILED ("UPPER BOUND INCORRECTLY DETERMINED - 3");
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96 END IF;
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97 IF CONCAT3 /= "TESTXX" THEN
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98 FAILED ("STRING INCORRECTLY DETERMINED - 3");
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99 END IF;
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100
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101 IF CONCAT4'FIRST /= IDENT_INT(1) THEN
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102 FAILED ("LOWER BOUND INCORRECTLY DETERMINED - 4");
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103 END IF;
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104 IF CONCAT4'LAST /= 2 THEN
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105 FAILED ("UPPER BOUND INCORRECTLY DETERMINED - 4");
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106 END IF;
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107 IF CONCAT4 /= "DE" THEN
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108 FAILED ("STRING INCORRECTLY DETERMINED - 4");
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109 END IF;
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110
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111 END CASE_E;
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112
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113 END;
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114
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115 RESULT;
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116
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117 END C42007E;
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