111
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1 -- CD2A24A.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 WHEN A SIZE SPECIFICATION AND AN ENUMERATION
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27 -- REPRESENTATION CLAUSE ARE GIVEN FOR AN ENUMERATION TYPE,
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28 -- THEN OPERATIONS ON VALUES OF SUCH A TYPE WITH THE SMALLEST
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29 -- APPROPRIATE SIGNED SIZE ARE NOT AFFECTED BY THE
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30 -- REPRESENTATION CLAUSE.
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31
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32 -- HISTORY:
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33 -- JET 08/19/87 CREATED ORIGINAL TEST.
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34 -- DHH 04/18/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
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35 -- OPERATORS ON 'SIZE TESTS, AND ADDED CHECK ON
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36 -- REPRESENTATION CLAUSE.
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37 -- WMC 03/27/92 ELIMINATED TEST REDUNDANCIES.
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38
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39 WITH REPORT; USE REPORT;
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40 WITH LENGTH_CHECK; -- CONTAINS A CALL TO 'FAILED'.
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41 PROCEDURE CD2A24A IS
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42
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43 BASIC_SIZE : CONSTANT := 4;
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44
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45 TYPE CHECK_TYPE IS (ZERO, ONE, TWO);
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46
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47 FOR CHECK_TYPE USE (ZERO => 3, ONE => 4, TWO => 5);
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48
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49 FOR CHECK_TYPE'SIZE USE BASIC_SIZE;
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50
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51 C0 : CHECK_TYPE := ZERO;
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52 C1 : CHECK_TYPE := ONE;
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53 C2 : CHECK_TYPE := TWO;
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54
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55 TYPE ARRAY_TYPE IS ARRAY (0 .. 2) OF CHECK_TYPE;
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56 CHARRAY : ARRAY_TYPE := (ZERO, ONE, TWO);
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57
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58 TYPE REC_TYPE IS RECORD
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59 COMP0 : CHECK_TYPE := ZERO;
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60 COMP1 : CHECK_TYPE := ONE;
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61 COMP2 : CHECK_TYPE := TWO;
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62 END RECORD;
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63
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64 CHREC : REC_TYPE;
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65
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66 FUNCTION IDENT (CH : CHECK_TYPE) RETURN CHECK_TYPE IS
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67 BEGIN
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68 IF EQUAL (3, 3) THEN
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69 RETURN CH;
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70 ELSE
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71 RETURN ONE;
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72 END IF;
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73 END IDENT;
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74
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75 PROCEDURE CHECK_1 IS NEW LENGTH_CHECK (CHECK_TYPE);
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76
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77 PROCEDURE PROC (CI0, CI2 : CHECK_TYPE;
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78 CIO1, CIO2 : IN OUT CHECK_TYPE;
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79 CO2 : OUT CHECK_TYPE) IS
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80 BEGIN
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81 IF NOT ((IDENT (CIO1) IN CIO1 .. CIO2) AND
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82 (CI0 NOT IN IDENT (ONE) .. CIO2)) THEN
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83 FAILED ("INCORRECT RESULTS FOR MEMBERSHIP OPERATORS " &
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84 "- 1");
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85 END IF;
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86
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87 IF CHECK_TYPE'VAL (0) /= IDENT (CI0) OR
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88 CHECK_TYPE'VAL (1) /= IDENT (CIO1) OR
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89 CHECK_TYPE'VAL (2) /= IDENT (CIO2) THEN
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90 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VAL - 1");
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91 END IF;
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92
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93 IF CHECK_TYPE'PRED (CIO1) /= IDENT (CI0) OR
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94 CHECK_TYPE'PRED (CIO2) /= IDENT (CIO1) THEN
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95 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'PRED - 1");
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96 END IF;
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97
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98 IF CHECK_TYPE'VALUE ("ZERO") /= IDENT (CI0) OR
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99 CHECK_TYPE'VALUE ("ONE") /= IDENT (CIO1) OR
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100 CHECK_TYPE'VALUE ("TWO") /= IDENT (CIO2) THEN
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101 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VALUE - 1");
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102 END IF;
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103
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104 CO2 := TWO;
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105
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106 END PROC;
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107
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108 BEGIN
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109 TEST ("CD2A24A", "CHECK THAT WHEN A SIZE SPECIFICATION AND " &
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110 "AN ENUMERATION REPRESENTATION CLAUSE ARE " &
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111 "GIVEN FOR AN ENUMERATION TYPE, THEN " &
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112 "OPERATIONS ON VALUES OF SUCH A TYPE WITH " &
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113 "THE SMALLEST APPROPRIATE SIGNED SIZE ARE " &
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114 "NOT AFFECTED BY THE REPRESENTATION CLAUSE");
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115
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116 CHECK_1 (C0, BASIC_SIZE, "CHECK_TYPE");
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117 PROC (ZERO, TWO, C1, C2, C2);
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118
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119 IF C1 /= ONE OR C2 /= TWO THEN
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120 FAILED ("INCORRECT VALUE RETURNED BY PROCEDURE");
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121 END IF;
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122
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123 IF CHECK_TYPE'SIZE /= IDENT_INT (BASIC_SIZE) THEN
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124 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SIZE");
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125 END IF;
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126
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127 IF C0'SIZE < IDENT_INT (BASIC_SIZE) THEN
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128 FAILED ("INCORRECT VALUE FOR C0'SIZE");
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129 END IF;
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130
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131 IF NOT ((C0 < IDENT (ONE)) AND(IDENT (C2) > IDENT (C1)) AND
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132 (C1 <= IDENT (ONE)) AND(IDENT (TWO) = C2)) THEN
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133 FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 2");
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134 END IF;
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135
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136 IF CHECK_TYPE'LAST /= IDENT (TWO) THEN
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137 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'LAST - 2");
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138 END IF;
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139
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140 IF CHECK_TYPE'POS (C0) /= IDENT_INT (0) OR
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141 CHECK_TYPE'POS (C1) /= IDENT_INT (1) OR
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142 CHECK_TYPE'POS (C2) /= IDENT_INT (2) THEN
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143 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'POS - 2");
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144 END IF;
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145
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146 IF CHECK_TYPE'SUCC (C0) /= IDENT (C1) OR
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147 CHECK_TYPE'SUCC (C1) /= IDENT (C2) THEN
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148 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SUCC - 2");
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149 END IF;
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150
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151 IF CHECK_TYPE'IMAGE (C0) /= IDENT_STR ("ZERO") OR
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152 CHECK_TYPE'IMAGE (C1) /= IDENT_STR ("ONE") OR
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153 CHECK_TYPE'IMAGE (C2) /= IDENT_STR ("TWO") THEN
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154 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'IMAGE - 2");
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155 END IF;
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156
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157 IF CHARRAY(1)'SIZE < IDENT_INT (BASIC_SIZE) THEN
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158 FAILED ("INCORRECT VALUE FOR CHARRAY(1)'SIZE");
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159 END IF;
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160
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161 IF NOT ((CHARRAY (0) < IDENT (ONE)) AND
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162 (IDENT (CHARRAY (2)) > IDENT (CHARRAY (1))) AND
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163 (CHARRAY (1) <= IDENT (ONE)) AND
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164 (IDENT (TWO) = CHARRAY (2))) THEN
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165 FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 3");
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166 END IF;
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167
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168 IF NOT ((IDENT (CHARRAY (1)) IN CHARRAY (1) .. CHARRAY (2)) AND
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169 (CHARRAY (0) NOT IN IDENT (ONE) .. CHARRAY (2))) THEN
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170 FAILED ("INCORRECT RESULTS FOR MEMBERSHIP OPERATORS - 3");
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171 END IF;
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172
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173 IF CHECK_TYPE'VAL (0) /= IDENT (CHARRAY (0)) OR
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174 CHECK_TYPE'VAL (1) /= IDENT (CHARRAY (1)) OR
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175 CHECK_TYPE'VAL (2) /= IDENT (CHARRAY (2)) THEN
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176 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VAL - 3");
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177 END IF;
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178
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179 IF CHECK_TYPE'PRED (CHARRAY (1)) /= IDENT (CHARRAY (0)) OR
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180 CHECK_TYPE'PRED (CHARRAY (2)) /= IDENT (CHARRAY (1)) THEN
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181 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'PRED - 3");
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182 END IF;
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183
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184 IF CHECK_TYPE'VALUE ("ZERO") /= IDENT (CHARRAY (0)) OR
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185 CHECK_TYPE'VALUE ("ONE") /= IDENT (CHARRAY (1)) OR
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186 CHECK_TYPE'VALUE ("TWO") /= IDENT (CHARRAY (2)) THEN
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187 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VALUE - 3");
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188 END IF;
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189
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190 IF CHREC.COMP2'SIZE < IDENT_INT (BASIC_SIZE) THEN
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191 FAILED ("INCORRECT VALUE FOR CHREC.COMP2'SIZE");
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192 END IF;
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193
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194 IF NOT ((CHREC.COMP0 < IDENT (ONE)) AND
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195 (IDENT (CHREC.COMP2) > IDENT (CHREC.COMP1)) AND
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196 (CHREC.COMP1 <= IDENT (ONE)) AND
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197 (IDENT (TWO) = CHREC.COMP2)) THEN
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198 FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 4");
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199 END IF;
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200
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201 IF NOT ((IDENT (CHREC.COMP1) IN CHREC.COMP1 .. CHREC.COMP2) AND
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202 (CHREC.COMP0 NOT IN IDENT (ONE) .. CHREC.COMP2)) THEN
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203 FAILED ("INCORRECT RESULTS FOR MEMBERSHIP OPERATORS - 4");
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204 END IF;
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205
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206 IF CHECK_TYPE'POS (CHREC.COMP0) /= IDENT_INT (0) OR
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207 CHECK_TYPE'POS (CHREC.COMP1) /= IDENT_INT (1) OR
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208 CHECK_TYPE'POS (CHREC.COMP2) /= IDENT_INT (2) THEN
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209 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'POS - 4");
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210 END IF;
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211
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212 IF CHECK_TYPE'SUCC (CHREC.COMP0) /= IDENT (CHREC.COMP1) OR
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213 CHECK_TYPE'SUCC (CHREC.COMP1) /= IDENT (CHREC.COMP2) THEN
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214 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SUCC - 4");
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215 END IF;
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216
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217 IF CHECK_TYPE'IMAGE (CHREC.COMP0) /= IDENT_STR ("ZERO") OR
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218 CHECK_TYPE'IMAGE (CHREC.COMP1) /= IDENT_STR ("ONE") OR
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219 CHECK_TYPE'IMAGE (CHREC.COMP2) /= IDENT_STR ("TWO") THEN
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220 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'IMAGE - 4");
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221 END IF;
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222
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223
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224 RESULT;
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225
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226 END CD2A24A;
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