1-- C34007S.ADA 2 3-- Grant of Unlimited Rights 4-- 5-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, 6-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 7-- unlimited rights in the software and documentation contained herein. 8-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making 9-- this public release, the Government intends to confer upon all 10-- recipients unlimited rights equal to those held by the Government. 11-- These rights include rights to use, duplicate, release or disclose the 12-- released technical data and computer software in whole or in part, in 13-- any manner and for any purpose whatsoever, and to have or permit others 14-- to do so. 15-- 16-- DISCLAIMER 17-- 18-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR 19-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 20-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE 21-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 22-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A 23-- PARTICULAR PURPOSE OF SAID MATERIAL. 24--* 25-- OBJECTIVE: 26-- CHECK THAT THE REQUIRED PREDEFINED OPERATIONS ARE DECLARED 27-- (IMPLICITLY) FOR DERIVED ACCESS TYPES WHOSE DESIGNATED TYPE IS A 28-- PRIVATE TYPE WITH DISCRIMINANTS. 29 30-- HISTORY: 31-- JRK 09/30/86 CREATED ORIGINAL TEST. 32-- BCB 10/21/87 CHANGED HEADER TO STANDARD FORMAT. REVISED TEST SO 33-- T'STORAGE_SIZE IS NOT REQUIRED TO BE > 1. 34-- BCB 09/26/88 REMOVED COMPARISON INVOLVING OBJECT SIZE. 35-- BCB 03/07/90 PUT CHECK FOR 'STORAGE_SIZE IN EXCEPTION HANDLER. 36-- THS 09/18/90 REMOVED DECLARATION OF B, MADE THE BODY OF 37-- PROCEDURE A NULL, AND DELETED ALL REFERENCES TO B. 38-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X. 39 40WITH SYSTEM; USE SYSTEM; 41WITH REPORT; USE REPORT; 42 43PROCEDURE C34007S IS 44 45 SUBTYPE COMPONENT IS INTEGER; 46 47 PACKAGE PKG_D IS 48 49 SUBTYPE LENGTH IS NATURAL RANGE 0 .. 10; 50 51 TYPE DESIGNATED (B : BOOLEAN := TRUE; L : LENGTH := 1) IS 52 PRIVATE; 53 54 FUNCTION CREATE ( B : BOOLEAN; 55 L : LENGTH; 56 I : INTEGER; 57 S : STRING; 58 C : COMPONENT; 59 F : FLOAT 60 ) RETURN DESIGNATED; 61 62 PRIVATE 63 64 TYPE DESIGNATED (B : BOOLEAN := TRUE; L : LENGTH := 1) IS 65 RECORD 66 I : INTEGER := 2; 67 CASE B IS 68 WHEN TRUE => 69 S : STRING (1 .. L) := (1 .. L => 'A'); 70 C : COMPONENT := 2; 71 WHEN FALSE => 72 F : FLOAT := 5.0; 73 END CASE; 74 END RECORD; 75 76 END PKG_D; 77 78 USE PKG_D; 79 80 SUBTYPE SUBDESIGNATED IS DESIGNATED (IDENT_BOOL (TRUE), 81 IDENT_INT (3)); 82 83 PACKAGE PKG_P IS 84 85 TYPE PARENT IS ACCESS DESIGNATED; 86 87 FUNCTION CREATE ( B : BOOLEAN; 88 L : LENGTH; 89 I : INTEGER; 90 S : STRING; 91 C : COMPONENT; 92 F : FLOAT; 93 X : PARENT -- TO RESOLVE OVERLOADING. 94 ) RETURN PARENT; 95 96 END PKG_P; 97 98 USE PKG_P; 99 100 TYPE T IS NEW PARENT (IDENT_BOOL (TRUE), IDENT_INT (3)); 101 102 X : T := NEW DESIGNATED (TRUE, 3); 103 K : INTEGER := X'SIZE; 104 Y : T := NEW DESIGNATED (TRUE, 3); 105 W : PARENT := NEW DESIGNATED (TRUE, 3); 106 107 PROCEDURE A (X : ADDRESS) IS 108 BEGIN 109 NULL; 110 END A; 111 112 PACKAGE BODY PKG_D IS 113 114 FUNCTION CREATE 115 ( B : BOOLEAN; 116 L : LENGTH; 117 I : INTEGER; 118 S : STRING; 119 C : COMPONENT; 120 F : FLOAT 121 ) RETURN DESIGNATED 122 IS 123 BEGIN 124 CASE B IS 125 WHEN TRUE => 126 RETURN (TRUE, L, I, S, C); 127 WHEN FALSE => 128 RETURN (FALSE, L, I, F); 129 END CASE; 130 END CREATE; 131 132 END PKG_D; 133 134 PACKAGE BODY PKG_P IS 135 136 FUNCTION CREATE 137 ( B : BOOLEAN; 138 L : LENGTH; 139 I : INTEGER; 140 S : STRING; 141 C : COMPONENT; 142 F : FLOAT; 143 X : PARENT 144 ) RETURN PARENT 145 IS 146 BEGIN 147 RETURN NEW DESIGNATED'(CREATE (B, L, I, S, C, F)); 148 END CREATE; 149 150 END PKG_P; 151 152 FUNCTION IDENT (X : T) RETURN T IS 153 BEGIN 154 IF X = NULL OR ELSE EQUAL (X.L, X.L) THEN 155 RETURN X; -- ALWAYS EXECUTED. 156 END IF; 157 RETURN NEW DESIGNATED'(CREATE (TRUE, 3, -1, "---", -1, -1.0)); 158 END IDENT; 159 160BEGIN 161 TEST ("C34007S", "CHECK THAT THE REQUIRED PREDEFINED OPERATIONS " & 162 "ARE DECLARED (IMPLICITLY) FOR DERIVED " & 163 "ACCESS TYPES WHOSE DESIGNATED TYPE IS A " & 164 "PRIVATE TYPE WITH DISCRIMINANTS"); 165 166 Y.ALL := CREATE (TRUE, 3, 1, "ABC", 4, 1.0); 167 IF Y = NULL OR ELSE 168 Y.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) THEN 169 FAILED ("INCORRECT INITIALIZATION"); 170 END IF; 171 172 X := IDENT (Y); 173 IF X /= Y THEN 174 FAILED ("INCORRECT :="); 175 END IF; 176 177 IF T'(X) /= Y THEN 178 FAILED ("INCORRECT QUALIFICATION"); 179 END IF; 180 181 IF T (X) /= Y THEN 182 FAILED ("INCORRECT SELF CONVERSION"); 183 END IF; 184 185 IF EQUAL (3, 3) THEN 186 W := NEW DESIGNATED'(CREATE (TRUE, 3, 1, "ABC", 4, 1.0)); 187 END IF; 188 X := T (W); 189 IF X = NULL OR ELSE X = Y OR ELSE 190 X.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) THEN 191 FAILED ("INCORRECT CONVERSION FROM PARENT"); 192 END IF; 193 194 X := IDENT (Y); 195 W := PARENT (X); 196 IF W = NULL OR ELSE 197 W.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) OR ELSE 198 T (W) /= Y THEN 199 FAILED ("INCORRECT CONVERSION TO PARENT - 1"); 200 END IF; 201 202 W := PARENT (CREATE (FALSE, 2, 3, "XX", 5, 6.0, X)); 203 IF W = NULL OR ELSE 204 W.ALL /= CREATE (FALSE, 2, 3, "ZZ", 7, 6.0) THEN 205 FAILED ("INCORRECT CONVERSION TO PARENT - 2"); 206 END IF; 207 208 IF IDENT (NULL) /= NULL OR X = NULL THEN 209 FAILED ("INCORRECT NULL"); 210 END IF; 211 212 X := IDENT (NEW DESIGNATED'(CREATE (TRUE, 3, 1, "ABC", 4, 1.0))); 213 IF (X = NULL OR ELSE X = Y OR ELSE 214 X.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0)) OR 215 X = NEW DESIGNATED'(CREATE (FALSE, 3, 1, "XXX", 5, 4.0)) THEN 216 FAILED ("INCORRECT ALLOCATOR"); 217 END IF; 218 219 X := IDENT (Y); 220 IF X.B /= TRUE OR X.L /= 3 OR 221 CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . B /= FALSE OR 222 CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . L /= 2 THEN 223 FAILED ("INCORRECT SELECTION (DISCRIMINANT)"); 224 END IF; 225 226 IF X.ALL /= CREATE (TRUE, 3, 1, "ABC", 4, 2.0) OR 227 CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . ALL /= 228 CREATE (FALSE, 2, 3, "ZZ", 7, 6.0) THEN 229 FAILED ("INCORRECT .ALL (VALUE)"); 230 END IF; 231 232 X.ALL := CREATE (TRUE, 3, 10, "ZZZ", 15, 1.0); 233 IF X /= Y OR Y.ALL /= CREATE (TRUE, 3, 10, "ZZZ", 15, 2.0) THEN 234 FAILED ("INCORRECT .ALL (ASSIGNMENT)"); 235 END IF; 236 237 Y.ALL := CREATE (TRUE, 3, 1, "ABC", 4, 1.0); 238 BEGIN 239 CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) . ALL := 240 CREATE (FALSE, 2, 10, "ZZ", 7, 15.0); 241 EXCEPTION 242 WHEN OTHERS => 243 FAILED ("EXCEPTION FOR .ALL (ASSIGNMENT)"); 244 END; 245 246 X := IDENT (NULL); 247 BEGIN 248 IF X.ALL = CREATE (FALSE, 0, 0, "", 0, 0.0) THEN 249 FAILED ("NO EXCEPTION FOR NULL.ALL - 1"); 250 ELSE FAILED ("NO EXCEPTION FOR NULL.ALL - 2"); 251 END IF; 252 EXCEPTION 253 WHEN CONSTRAINT_ERROR => 254 NULL; 255 WHEN OTHERS => 256 FAILED ("WRONG EXCEPTION FOR NULL.ALL"); 257 END; 258 259 X := IDENT (Y); 260 IF X = NULL OR X = NEW SUBDESIGNATED OR NOT (X = Y) OR 261 X = CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) THEN 262 FAILED ("INCORRECT ="); 263 END IF; 264 265 IF X /= Y OR NOT (X /= NULL) OR 266 NOT (X /= CREATE (FALSE, 2, 3, "XX", 5, 6.0, X)) THEN 267 FAILED ("INCORRECT /="); 268 END IF; 269 270 IF NOT (X IN T) OR CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) IN T THEN 271 FAILED ("INCORRECT ""IN"""); 272 END IF; 273 274 IF X NOT IN T OR 275 NOT (CREATE (FALSE, 2, 3, "XX", 5, 6.0, X) NOT IN T) THEN 276 FAILED ("INCORRECT ""NOT IN"""); 277 END IF; 278 279 A (X'ADDRESS); 280 281 IF T'SIZE < 1 THEN 282 FAILED ("INCORRECT TYPE'SIZE"); 283 END IF; 284 285 BEGIN 286 IF T'STORAGE_SIZE /= PARENT'STORAGE_SIZE THEN 287 FAILED ("COLLECTION SIZE OF DERIVED TYPE IS NOT " & 288 "EQUAL TO COLLECTION SIZE OF PARENT TYPE"); 289 END IF; 290 EXCEPTION 291 WHEN PROGRAM_ERROR => 292 COMMENT ("PROGRAM_ERROR RAISED FOR " & 293 "UNDEFINED STORAGE_SIZE (AI-00608)"); 294 WHEN OTHERS => 295 FAILED ("UNEXPECTED EXCEPTION RAISED"); 296 END; 297 298 RESULT; 299END C34007S; 300