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111
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1 -- C37213L.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, FOR A GENERIC FORMAL TYPE - WHERE A DISCRIMINANT OR AN
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27 -- INDEX CONSTRAINT DEPENDS ON A RECORD DISCRIMINANT AND THE
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28 -- RECORD TYPE IS CONSTRAINED BY DEFAULT - USED TO DECLARE A
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29 -- DERIVED OR AN ACCESS TYPE, THAT THE NON-DISCRIMINANT EXPRESSIONS
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30 -- OF THE CONSTRAINT ARE CHECKED FOR COMPATIBILITY:
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31 -- 1) ONLY IN AN OBJECT DECLARATION OR ALLOCATOR, AND
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32 -- 2) ONLY IF THE DISCRIMINANT-DEPENDENT COMPONENT IS PRESENT
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33 -- IN THE SUBTYPE.
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34
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35 -- HISTORY:
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36 -- VCL 10/23/88 CREATED ORIGINAL TEST BY SPLITTING FROM C37213J.
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37 -- VCL 03/30/88 MODIFIED THE TEST DISCRIPTION TO MORE ACCURATELY
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38 -- DESCRIBE THE OBJECTIVE; CHANGED THE FORMAL
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39 -- PARAMETERS TO THE GENERIC UNITS AND THE
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40 -- CORRESPONDING ACTUAL PARAMETERS; REORGANIZED THE
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41 -- TEST SO THAT ALL OPERATIONS ON A SPECIFIC TYPE
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42 -- ARE TOGETHER; REWROTE ONE OF THE GENERIC
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43 -- PACKAGES AS A GENERIC PROCEDURE TO BROADEN
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44 -- COVERAGE OF TEST.
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45
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46 WITH REPORT; USE REPORT;
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47 PROCEDURE C37213L IS
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48 BEGIN
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49 TEST ("C37213L", "THE NON-DISCRIMINANT VALUES OF A DISCRIMINANT " &
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50 "OR AN INDEX CONSTRAINT THAT DEPEND ON A " &
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51 "DISCRIMINANT ARE PROPERLY CHECKED WHEN THE " &
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52 "RECORD TYPE IS CONSTRAINED BY DEFAULT AND " &
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53 "USED AS THE ACTUAL PARAMETER TO A GENERIC " &
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54 "FORMAL TYPE USED TO DECLARE A DERIVED OR AN " &
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55 "ACCESS TYPE");
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56
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57 DECLARE
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58 SUBTYPE SM IS INTEGER RANGE 1..10;
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59 TYPE REC (D1, D2 : SM) IS
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60 RECORD NULL; END RECORD;
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61 TYPE MY_ARR IS ARRAY (SM RANGE <>) OF INTEGER;
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62
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63 SEQUENCE_NUMBER : INTEGER;
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64
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65 GENERIC
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66 TYPE CONS IS PRIVATE;
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67 OBJ_XCP : BOOLEAN;
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68 TAG : STRING;
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69 PACKAGE DER_CHK IS END DER_CHK;
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70
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71 PACKAGE BODY DER_CHK IS
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72 BEGIN
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73 DECLARE
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74 TYPE DREC IS NEW CONS;
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75 BEGIN
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76 DECLARE
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77 X : DREC;
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78
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79 FUNCTION VALUE RETURN DREC IS
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80 BEGIN
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81 IF EQUAL (3,3) THEN
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82 RETURN X;
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83 ELSE
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84 RETURN X;
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85 END IF;
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86 END VALUE;
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87 BEGIN
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88 IF OBJ_XCP THEN
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89 FAILED ("NO CHECK DURING DECLARATION " &
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90 "OF OBJECT OF TYPE DREC - " &
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91 TAG);
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92 ELSIF X /= VALUE THEN
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93 FAILED ("INCORRECT VALUE FOR OBJECT OF " &
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94 "TYPE DREC - " & TAG);
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95 END IF;
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96 END;
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97 EXCEPTION
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98 WHEN CONSTRAINT_ERROR =>
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99 IF NOT OBJ_XCP THEN
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100 FAILED ("IMPROPER CONSTRAINT CHECKED " &
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101 "DURING DECLARATION OF OBJECT " &
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102 "OF TYPE DREC - " & TAG);
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103 END IF;
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104 END;
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105 EXCEPTION
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106 WHEN CONSTRAINT_ERROR =>
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107 FAILED ("CONSTRAINT IMPROPERLY CHECKED " &
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108 "DURING DECLARATION OF DREC - " & TAG);
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109 END;
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110
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111 GENERIC
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112 TYPE CONS IS PRIVATE;
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113 PROCEDURE ACC_CHK (OBJ_XCP : BOOLEAN;
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114 TAG : STRING);
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115
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116 PROCEDURE ACC_CHK (OBJ_XCP : BOOLEAN;
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117 TAG : STRING) IS
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118 BEGIN
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119 DECLARE
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120 TYPE ACC_CONS IS ACCESS CONS;
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121 BEGIN
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122 DECLARE
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123 X : ACC_CONS;
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124
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125 FUNCTION VALUE RETURN CONS IS
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126 BEGIN
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127 IF EQUAL (5, 5) THEN
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128 RETURN X.ALL;
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129 ELSE
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130 RETURN X.ALL;
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131 END IF;
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132 END VALUE;
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133 BEGIN
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134 X := NEW CONS;
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135
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136 IF OBJ_XCP THEN
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137 FAILED ("NO CHECK DURING ALLOCATION " &
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138 "OF OBJECT OF TYPE CONS - " &
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139 TAG);
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140 ELSIF X.ALL /= VALUE THEN
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141 FAILED ("INCORRECT VALUE FOR OBJECT " &
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142 "OF TYPE CONS - " & TAG);
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143 END IF;
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144 EXCEPTION
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145 WHEN CONSTRAINT_ERROR =>
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146 IF NOT OBJ_XCP THEN
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147 FAILED ("IMPROPER CONSTRAINT " &
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148 "CHECKED DURING " &
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149 "ALLOCATION OF OBJECT " &
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150 "OF TYPE CONS - " & TAG);
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151 END IF;
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152 END;
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153 EXCEPTION
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154 WHEN CONSTRAINT_ERROR =>
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155 FAILED ("CONSTRAINT IMPROPERLY CHECKED " &
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156 "DURING DECLARATION OF X - " & TAG);
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157 END;
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158 EXCEPTION
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159 WHEN CONSTRAINT_ERROR =>
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160 FAILED ("CONSTRAINT IMPROPERLY CHECKED " &
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161 "DURING DECLARATION OF ACC_CONS - " & TAG);
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162 END ACC_CHK;
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163 BEGIN
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164 SEQUENCE_NUMBER := 1;
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165 DECLARE
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166 TYPE REC_DEF (D3 : INTEGER := 1) IS
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167 RECORD
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168 C1 : REC (D3, 0);
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169 END RECORD;
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170
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171 PACKAGE PACK1 IS NEW DER_CHK (REC_DEF,
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172 OBJ_XCP => TRUE,
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173 TAG => "PACK1");
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174
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175 PROCEDURE PROC1 IS NEW ACC_CHK (REC_DEF);
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176 BEGIN
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177 PROC1 (OBJ_XCP => TRUE, TAG => "PROC1");
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178 END;
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179
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180 SEQUENCE_NUMBER := 2;
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181 DECLARE
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182 TYPE ARR_DEF (D3 : INTEGER := IDENT_INT(1)) IS
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183 RECORD
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184 C1 : MY_ARR (0..D3);
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185 END RECORD;
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186
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187 PACKAGE PACK2 IS NEW DER_CHK (ARR_DEF,
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188 OBJ_XCP => TRUE,
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189 TAG => "PACK2");
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190
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191 PROCEDURE PROC2 IS NEW ACC_CHK (ARR_DEF);
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192 BEGIN
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193 PROC2 (OBJ_XCP => TRUE, TAG => "PROC2");
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194 END;
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195
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196 SEQUENCE_NUMBER := 3;
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197 DECLARE
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198 TYPE VAR_REC_DEF1 (D3 : INTEGER := 1) IS
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199 RECORD
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200 CASE D3 IS
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201 WHEN -5..10 =>
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202 C1 : REC (D3, IDENT_INT(11));
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203 WHEN OTHERS =>
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204 C2 : INTEGER := IDENT_INT(5);
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205 END CASE;
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206 END RECORD;
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207
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208 PACKAGE PACK3 IS NEW DER_CHK (VAR_REC_DEF1,
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209 OBJ_XCP => TRUE,
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210 TAG => "PACK3");
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211
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212 PROCEDURE PROC3 IS NEW ACC_CHK (VAR_REC_DEF1);
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213 BEGIN
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214 PROC3 (OBJ_XCP => TRUE, TAG => "PROC3");
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215 END;
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216
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217 SEQUENCE_NUMBER := 4;
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218 DECLARE
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219 TYPE VAR_REC_DEF6 (D3 : INTEGER := IDENT_INT(-6)) IS
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220 RECORD
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221 CASE D3 IS
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222 WHEN -5..10 =>
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223 C1 : REC (D3, IDENT_INT(11));
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224 WHEN OTHERS =>
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225 C2 : INTEGER := IDENT_INT(5);
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226 END CASE;
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227 END RECORD;
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228
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229 PACKAGE PACK4 IS NEW DER_CHK (VAR_REC_DEF6,
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230 OBJ_XCP => FALSE,
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231 TAG => "PACK4");
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232
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233 PROCEDURE PROC4 IS NEW ACC_CHK (VAR_REC_DEF6);
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234 BEGIN
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235 PROC4 (OBJ_XCP => FALSE, TAG => "PROC4");
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236 END;
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237
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238 SEQUENCE_NUMBER := 5;
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239 DECLARE
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240 TYPE VAR_REC_DEF11 (D3 : INTEGER := 11) IS
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241 RECORD
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242 CASE D3 IS
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243 WHEN -5..10 =>
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244 C1 : REC (D3, IDENT_INT(11));
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245 WHEN OTHERS =>
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246 C2 : INTEGER := IDENT_INT(5);
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247 END CASE;
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248 END RECORD;
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249
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250 PACKAGE PACK5 IS NEW DER_CHK (VAR_REC_DEF11,
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251 OBJ_XCP => FALSE,
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252 TAG => "PACK5");
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253
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254 PROCEDURE PROC5 IS NEW ACC_CHK (VAR_REC_DEF11);
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255 BEGIN
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256 PROC5 (OBJ_XCP => FALSE, TAG => "PROC5");
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257 END;
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258
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259 SEQUENCE_NUMBER := 6;
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260 DECLARE
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261 TYPE VAR_ARR_DEF1 (D3 : INTEGER := IDENT_INT(1)) IS
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262 RECORD
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263 CASE D3 IS
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264 WHEN -5..10 =>
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265 C1 : MY_ARR(D3..IDENT_INT(11));
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266 WHEN OTHERS =>
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267 C2 : INTEGER := IDENT_INT(5);
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268 END CASE;
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269 END RECORD;
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270
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271 PACKAGE PACK6 IS NEW DER_CHK (VAR_ARR_DEF1,
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272 OBJ_XCP => TRUE,
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273 TAG => "PACK6");
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274
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275 PROCEDURE PROC6 IS NEW ACC_CHK (VAR_ARR_DEF1);
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276 BEGIN
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277 PROC6 (OBJ_XCP => TRUE, TAG => "PROC6");
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278 END;
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279
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280 SEQUENCE_NUMBER := 7;
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281 DECLARE
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282 TYPE VAR_ARR_DEF6 (D3 : INTEGER := -6) IS
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283 RECORD
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284 CASE D3 IS
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285 WHEN -5..10 =>
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286 C1 : MY_ARR(D3..IDENT_INT(11));
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287 WHEN OTHERS =>
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288 C2 : INTEGER := IDENT_INT(5);
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289 END CASE;
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290 END RECORD;
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291
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292 PACKAGE PACK7 IS NEW DER_CHK (VAR_ARR_DEF6,
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293 OBJ_XCP => FALSE,
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294 TAG => "PACK7");
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295
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296 PROCEDURE PROC7 IS NEW ACC_CHK (VAR_ARR_DEF6);
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297 BEGIN
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298 PROC7 (OBJ_XCP => FALSE, TAG => "PROC7");
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299 END;
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300
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301 SEQUENCE_NUMBER := 8;
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302 DECLARE
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303 TYPE VAR_ARR_DEF11 (D3 : INTEGER := IDENT_INT(11)) IS
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304 RECORD
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305 CASE D3 IS
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306 WHEN -5..10 =>
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307 C1 : MY_ARR(D3..IDENT_INT(11));
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308 WHEN OTHERS =>
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309 C2 : INTEGER := IDENT_INT(5);
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310 END CASE;
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311 END RECORD;
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312
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313 PACKAGE PACK8 IS NEW DER_CHK (VAR_ARR_DEF11,
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314 OBJ_XCP => FALSE,
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315 TAG => "PACK8");
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316
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317 PROCEDURE PROC8 IS NEW ACC_CHK (VAR_ARR_DEF11);
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318 BEGIN
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319 PROC8 (OBJ_XCP => FALSE, TAG => "PROC8");
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320 END;
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321 EXCEPTION
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322 WHEN OTHERS =>
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323 FAILED ("UNEXPECTED EXCEPTION RAISED DURING " &
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324 "DECLARATION / INSTANTIATION ELABORATION - " &
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325 INTEGER'IMAGE (SEQUENCE_NUMBER));
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326 END;
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327
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328 RESULT;
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329 END C37213L;
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