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111
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1 -- CD2A21A.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 IS GIVEN FOR AN
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27 -- ENUMERATION TYPE, THEN OPERATIONS ON VALUES OF SUCH A TYPE
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28 -- ARE NOT AFFECTED BY THE REPRESENTATION CLAUSE.
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29
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30 -- HISTORY:
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31 -- RJW 07/28/87 CREATED ORIGINAL TEST.
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32 -- DHH 04/17/89 CHANGED EXTENSION FROM '.DEP' TO '.ADA', CHANGED
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33 -- OPERATORS ON 'SIZE TESTS, AND ADDED CHECK ON
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34 -- REPRESENTATION CLAUSE.
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35 -- JRL 03/26/92 ELIMINATED REDUNDANT TESTING.
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36
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37 WITH REPORT; USE REPORT;
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38 WITH LENGTH_CHECK; -- CONTAINS A CALLED TO 'FAILED'.
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39 PROCEDURE CD2A21A IS
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40
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41 BASIC_SIZE : CONSTANT := INTEGER'SIZE/2;
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42
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43 TYPE CHECK_TYPE IS (ZERO, ONE, TWO);
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44
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45 FOR CHECK_TYPE'SIZE USE BASIC_SIZE;
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46
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47 C0 : CHECK_TYPE := ZERO;
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48 C1 : CHECK_TYPE := ONE;
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49 C2 : CHECK_TYPE := TWO;
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50
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51 TYPE ARRAY_TYPE IS ARRAY (0 .. 2) OF CHECK_TYPE;
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52 CHARRAY : ARRAY_TYPE := (ZERO, ONE, TWO);
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53
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54 TYPE REC_TYPE IS RECORD
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55 COMP0 : CHECK_TYPE := ZERO;
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56 COMP1 : CHECK_TYPE := ONE;
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57 COMP2 : CHECK_TYPE := TWO;
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58 END RECORD;
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59
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60 CHREC : REC_TYPE;
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61
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62 PROCEDURE CHECK_1 IS NEW LENGTH_CHECK (CHECK_TYPE);
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63
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64 FUNCTION IDENT (CH : CHECK_TYPE) RETURN CHECK_TYPE IS
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65 BEGIN
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66 IF EQUAL (3, 3) THEN
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67 RETURN CH;
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68 ELSE
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69 RETURN ONE;
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70 END IF;
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71 END IDENT;
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72
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73 PROCEDURE PROC (CI0, CI2 : CHECK_TYPE;
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74 CIO1, CIO2 : IN OUT CHECK_TYPE;
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75 CO2 : OUT CHECK_TYPE) IS
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76 BEGIN
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77 IF NOT ((CI0 < IDENT (ONE)) AND
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78 (IDENT (CI2) > IDENT (CIO1)) AND
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79 (CIO1 <= IDENT (ONE)) AND(IDENT (TWO) = CI2)) THEN
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80 FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS " &
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81 "- 1");
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82 END IF;
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83
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84 IF CHECK_TYPE'POS (CI0) /= IDENT_INT (0) OR
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85 CHECK_TYPE'POS (CIO1) /= IDENT_INT (1) OR
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86 CHECK_TYPE'POS (CI2) /= IDENT_INT (2) THEN
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87 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'POS - 1");
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88 END IF;
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89
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90 IF CHECK_TYPE'SUCC (CI0) /= IDENT (CIO1) OR
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91 CHECK_TYPE'SUCC (CIO1) /= IDENT (CI2) THEN
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92 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SUCC - 1");
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93 END IF;
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94
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95 IF CHECK_TYPE'IMAGE (CI0) /= IDENT_STR ("ZERO") OR
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96 CHECK_TYPE'IMAGE (CIO1) /= IDENT_STR ("ONE") OR
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97 CHECK_TYPE'IMAGE (CI2) /= IDENT_STR ("TWO") THEN
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98 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'IMAGE - 1");
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99 END IF;
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100
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101 CO2 := TWO;
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102
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103 END PROC;
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104
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105 BEGIN
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106 TEST ("CD2A21A", "CHECK THAT WHEN A SIZE SPECIFICATION IS " &
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107 "GIVEN FOR AN ENUMERATION TYPE, THEN " &
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108 "OPERATIONS ON VALUES OF SUCH A TYPE ARE " &
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109 "NOT AFFECTED BY THE REPRESENTATION CLAUSE");
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110
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111 PROC (ZERO, TWO, C1, C2, C2);
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112 CHECK_1 (TWO, INTEGER'SIZE/2, "CHECK_TYPE");
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113
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114 IF CHECK_TYPE'SIZE /= IDENT_INT (BASIC_SIZE) THEN
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115 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SIZE");
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116 END IF;
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117
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118 IF C0'SIZE < IDENT_INT (BASIC_SIZE) THEN
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119 FAILED ("INCORRECT VALUE FOR C0'SIZE");
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120 END IF;
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121
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122 IF NOT ((IDENT (C1) IN C1 .. C2) AND
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123 (C0 NOT IN IDENT (ONE) .. C2)) THEN
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124 FAILED ("INCORRECT RESULTS FOR MEMBERSHIP OPERATORS - 2");
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125 END IF;
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126
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127 IF CHECK_TYPE'FIRST /= IDENT (ZERO) THEN
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128 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'FIRST - 2");
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129 END IF;
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130
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131 IF CHECK_TYPE'VAL (0) /= IDENT (C0) OR
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132 CHECK_TYPE'VAL (1) /= IDENT (C1) OR
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133 CHECK_TYPE'VAL (2) /= IDENT (C2) THEN
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134 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VAL - 2");
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135 END IF;
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136
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137 IF CHECK_TYPE'PRED (C1) /= IDENT (C0) OR
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138 CHECK_TYPE'PRED (C2) /= IDENT (C1) THEN
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139 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'PRED - 2");
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140 END IF;
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141
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142 IF CHECK_TYPE'VALUE ("ZERO") /= IDENT (C0) OR
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143 CHECK_TYPE'VALUE ("ONE") /= IDENT (C1) OR
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144 CHECK_TYPE'VALUE ("TWO") /= IDENT (C2) THEN
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145 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VALUE - 2");
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146 END IF;
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147
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148 IF CHARRAY (1)'SIZE < IDENT_INT (BASIC_SIZE) THEN
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149 FAILED ("INCORRECT VALUE FOR CHARRAY (1)'SIZE");
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150 END IF;
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151
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152 IF NOT ((CHARRAY (0) < IDENT (ONE)) AND
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153 (IDENT (CHARRAY (2)) > IDENT (CHARRAY (1))) AND
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154 (CHARRAY (1) <= IDENT (ONE)) AND
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155 (IDENT (TWO) = CHARRAY (2))) THEN
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156 FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 3");
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157 END IF;
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158
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159 IF NOT ((IDENT (CHARRAY (1)) IN CHARRAY (1) .. CHARRAY (2)) AND
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160 (CHARRAY (0) NOT IN IDENT (ONE) .. CHARRAY (2))) THEN
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161 FAILED ("INCORRECT RESULTS FOR MEMBERSHIP OPERATORS - 3");
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162 END IF;
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163
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164 IF CHECK_TYPE'POS (CHARRAY (0)) /= IDENT_INT (0) OR
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165 CHECK_TYPE'POS (CHARRAY (1)) /= IDENT_INT (1) OR
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166 CHECK_TYPE'POS (CHARRAY (2)) /= IDENT_INT (2) THEN
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167 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'POS - 3");
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168 END IF;
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169
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170 IF CHECK_TYPE'SUCC (CHARRAY (0)) /= IDENT (CHARRAY (1)) OR
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171 CHECK_TYPE'SUCC (CHARRAY (1)) /= IDENT (CHARRAY (2)) THEN
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172 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'SUCC - 3");
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173 END IF;
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174
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175 IF CHECK_TYPE'IMAGE (CHARRAY (0)) /= IDENT_STR ("ZERO") OR
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176 CHECK_TYPE'IMAGE (CHARRAY (1)) /= IDENT_STR ("ONE") OR
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177 CHECK_TYPE'IMAGE (CHARRAY (2)) /= IDENT_STR ("TWO") THEN
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178 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'IMAGE - 3");
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179 END IF;
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180
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181 IF CHREC.COMP2'SIZE < IDENT_INT (BASIC_SIZE) THEN
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182 FAILED ("INCORRECT VALUE FOR CHREC.COMP2'SIZE");
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183 END IF;
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184
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185 IF NOT ((CHREC.COMP0 < IDENT (ONE)) AND
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186 (IDENT (CHREC.COMP2) > IDENT (CHREC.COMP1)) AND
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187 (CHREC.COMP1 <= IDENT (ONE)) AND
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188 (IDENT (TWO) = CHREC.COMP2)) THEN
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189 FAILED ("INCORRECT RESULTS FOR RELATIONAL OPERATORS - 4");
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190 END IF;
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191
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192 IF NOT ((IDENT (CHREC.COMP1) IN CHREC.COMP1 .. CHREC.COMP2) AND
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193 (CHREC.COMP0 NOT IN IDENT (ONE) .. CHREC.COMP2)) THEN
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194 FAILED ("INCORRECT RESULTS FOR MEMBERSHIP OPERATORS - 4");
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195 END IF;
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196
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197 IF CHECK_TYPE'VAL (0) /= IDENT (CHREC.COMP0) OR
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198 CHECK_TYPE'VAL (1) /= IDENT (CHREC.COMP1) OR
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199 CHECK_TYPE'VAL (2) /= IDENT (CHREC.COMP2) THEN
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200 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VAL - 4");
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201 END IF;
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202
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203 IF CHECK_TYPE'PRED (CHREC.COMP1) /= IDENT (CHREC.COMP0) OR
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204 CHECK_TYPE'PRED (CHREC.COMP2) /= IDENT (CHREC.COMP1) THEN
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205 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'PRED - 4");
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206 END IF;
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207
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208 IF CHECK_TYPE'VALUE ("ZERO") /= IDENT (CHREC.COMP0) OR
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209 CHECK_TYPE'VALUE ("ONE") /= IDENT (CHREC.COMP1) OR
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210 CHECK_TYPE'VALUE ("TWO") /= IDENT (CHREC.COMP2) THEN
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211 FAILED ("INCORRECT VALUE FOR CHECK_TYPE'VALUE - 4");
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212 END IF;
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213
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214 RESULT;
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215 END CD2A21A;
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