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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c6/] [c67003f.ada] - Blame information for rev 309

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1 294 jeremybenn 
-- C67003F.ADA
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3 
--                             Grant of Unlimited Rights
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--
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--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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--     unlimited rights in the software and documentation contained herein.
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--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
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--     this public release, the Government intends to confer upon all
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--     recipients unlimited rights  equal to those held by the Government.
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--     These rights include rights to use, duplicate, release or disclose the
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--     released technical data and computer software in whole or in part, in
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--     any manner and for any purpose whatsoever, and to have or permit others
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--     to do so.
15 
--
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--                                    DISCLAIMER
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--
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--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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--     PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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-- CHECK THAT THE PREDEFINED OPERATORS FOR THE PREDEFINED TYPES CAN BE
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--   REDEFINED.
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-- CHECK THAT THE REDEFINED OPERATOR IS INVOKED WHEN INFIX OR PREFIX
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--   NOTATION IS USED.
29 
 
30 
-- HISTORY:
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--   WMC 03/21/92   TEST CREATED FROM CONSOLIDATION OF C67003[A-E].ADA
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33 
 
34 
WITH REPORT;
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36 
PROCEDURE C67003F IS
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38 
     USE REPORT;
39 
 
40 
BEGIN
41 
 
42 
     TEST ("C67003F", "CHECK THAT REDEFINITION OF " &
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           "OPERATORS FOR PREDEFINED TYPES WORKS");
44 
 
45 
     DECLARE     -- INTEGER OPERATORS.
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47 
          -- INTEGER INFIX OPERATORS.
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49 
          FUNCTION "*" (X, Y : INTEGER) RETURN INTEGER IS
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          BEGIN
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               IF X /= Y THEN
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                    RETURN 1;
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               ELSE RETURN 0;
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               END IF;
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          END "*";
56 
 
57 
          FUNCTION "+" (X, Y : INTEGER) RETURN INTEGER IS
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          BEGIN
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               IF X /= Y THEN
60 
                    RETURN 2;
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               ELSE RETURN 0;
62 
               END IF;
63 
          END "+";
64 
 
65 
          FUNCTION "REM" (X, Y : INTEGER) RETURN INTEGER IS
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          BEGIN
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               IF X /= Y THEN
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                    RETURN 3;
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               ELSE RETURN 0;
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               END IF;
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          END "REM";
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73 
          -- INTEGER PREFIX OPERATORS.
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75 
          FUNCTION "+" (X : INTEGER) RETURN INTEGER IS
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          BEGIN
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               IF X /= 0 THEN
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                    RETURN 4;
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               ELSE RETURN 0;
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               END IF;
81 
          END "+";
82 
 
83 
          FUNCTION "ABS" (X : INTEGER) RETURN INTEGER IS
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          BEGIN
85 
               IF X /= 0 THEN
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                    RETURN 5;
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               ELSE RETURN 0;
88 
               END IF;
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          END "ABS";
90 
 
91 
          -- INTEGER RELATIONAL OPERATOR.
92 
 
93 
          FUNCTION "<" (X, Y : INTEGER) RETURN BOOLEAN IS
94 
          BEGIN
95 
               RETURN X = Y;
96 
          END "<";
97 
 
98 
     BEGIN
99 
 
100 
          IF IDENT_INT (3) * IDENT_INT (5) /= 1 THEN
101 
               FAILED ("REDEFINITION OF INTEGER ""*"" IS DEFECTIVE");
102 
          END IF;
103 
 
104 
          IF IDENT_INT (1) + IDENT_INT (30) /= 2 THEN
105 
               FAILED ("REDEFINITION OF INTEGER ""+"" IS DEFECTIVE");
106 
          END IF;
107 
 
108 
          IF IDENT_INT (7) REM IDENT_INT (8) /= 3 THEN
109 
               FAILED ("REDEFINITION OF ""REM"" IS DEFECTIVE");
110 
          END IF;
111 
 
112 
          IF + (IDENT_INT (10)) /= 4 THEN
113 
               FAILED ("REDEFINITION OF INTEGER UNARY ""+"" IS DEFECTIVE");
114 
          END IF;
115 
 
116 
          IF ABS (IDENT_INT (2)) /= 5 THEN
117 
               FAILED ("REDEFINITION OF INTEGER ""ABS"" IS DEFECTIVE");
118 
          END IF;
119 
 
120 
          IF IDENT_INT (7) < IDENT_INT (8) THEN
121 
               FAILED ("REDEFINITION OF INTEGER ""<"" IS DEFECTIVE");
122 
          END IF;
123 
 
124 
     END;
125 
 
126 
     DECLARE   -- FLOAT OPERATORS.
127 
 
128 
          -- NOTE THAT ALL LITERAL VALUES USED SHOULD BE
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          --   REPRESENTABLE EXACTLY.
130 
 
131 
          FUNCTION IDENT_FLOAT (X : FLOAT) RETURN FLOAT IS
132 
             I : INTEGER := INTEGER (X);
133 
          BEGIN
134 
             IF EQUAL (I, I) THEN          -- ALWAYS EQUAL.
135 
                  RETURN X;
136 
             END IF;
137 
             RETURN 0.0;
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          END IDENT_FLOAT;
139 
 
140 
          -- FLOAT INFIX OPERATORS.
141 
 
142 
          FUNCTION "-" (X, Y : FLOAT) RETURN FLOAT IS
143 
          BEGIN
144 
               IF X /= Y THEN
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                    RETURN 1.0;
146 
               ELSE RETURN 0.0;
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               END IF;
148 
          END "-";
149 
 
150 
          FUNCTION "/" (X, Y : FLOAT) RETURN FLOAT IS
151 
          BEGIN
152 
               IF X /= Y THEN
153 
                    RETURN 2.0;
154 
               ELSE RETURN 0.0;
155 
               END IF;
156 
          END "/";
157 
 
158 
          FUNCTION "**" (X : FLOAT; Y : INTEGER) RETURN FLOAT IS
159 
          BEGIN
160 
               IF INTEGER (X) /= Y THEN
161 
                    RETURN 3.0;
162 
               ELSE RETURN 0.0;
163 
               END IF;
164 
          END "**";
165 
 
166 
          -- FLOAT PREFIX OPERATOR.
167 
 
168 
          FUNCTION "-" (X : FLOAT) RETURN FLOAT IS
169 
          BEGIN
170 
               IF X /= 0.0 THEN
171 
                    RETURN 4.0;
172 
               ELSE RETURN 0.0;
173 
               END IF;
174 
          END "-";
175 
 
176 
          -- FLOAT RELATIONAL OPERATOR.
177 
 
178 
          FUNCTION "<=" (X, Y : FLOAT) RETURN BOOLEAN IS
179 
          BEGIN
180 
               RETURN X = Y;
181 
          END "<=";
182 
 
183 
     BEGIN
184 
 
185 
          IF IDENT_FLOAT (50.0) - IDENT_FLOAT (100.0) /= 1.0 THEN
186 
               FAILED ("REDEFINITION OF FLOAT ""-"" IS DEFECTIVE");
187 
          END IF;
188 
 
189 
          IF IDENT_FLOAT (5.0) / IDENT_FLOAT (1.0) /= 2.0 THEN
190 
               FAILED ("REDEFINITION OF FLOAT ""/"" IS DEFECTIVE");
191 
          END IF;
192 
 
193 
          IF IDENT_FLOAT (3.0) ** IDENT_INT (2) /= 3.0 THEN
194 
               FAILED ("REDEFINITION OF FLOAT ""**"" IS DEFECTIVE");
195 
          END IF;
196 
 
197 
          IF -(IDENT_FLOAT (5.0)) /= 4.0 THEN
198 
               FAILED ("REDEFINITION OF FLOAT UNARY ""-"" IS DEFECTIVE");
199 
          END IF;
200 
 
201 
          IF IDENT_FLOAT (1.0) <= IDENT_FLOAT (5.0) THEN
202 
               FAILED ("REDEFINITION OF FLOAT ""<="" IS DEFECTIVE");
203 
          END IF;
204 
 
205 
     END;
206 
 
207 
     DECLARE     -- BOOLEAN OPERATORS.
208 
 
209 
          -- BOOLEAN LOGICAL OPERATORS.
210 
 
211 
          FUNCTION "AND" (X, Y : BOOLEAN) RETURN BOOLEAN IS
212 
          BEGIN
213 
               IF X AND THEN Y THEN
214 
                    RETURN FALSE;
215 
               ELSE RETURN TRUE;
216 
               END IF;
217 
          END "AND";
218 
 
219 
          FUNCTION "XOR" (X, Y : BOOLEAN) RETURN BOOLEAN IS
220 
          BEGIN
221 
               RETURN X = Y;
222 
          END "XOR";
223 
 
224 
          -- BOOLEAN RELATIONAL OPERATOR.
225 
 
226 
          FUNCTION ">" (X, Y : BOOLEAN) RETURN BOOLEAN IS
227 
          BEGIN
228 
               RETURN X = Y;
229 
          END ">";
230 
 
231 
     BEGIN
232 
 
233 
          IF IDENT_BOOL (TRUE) AND IDENT_BOOL (TRUE) THEN
234 
               FAILED ("REDEFINITION OF ""AND"" IS DEFECTIVE");
235 
          END IF;
236 
 
237 
          IF IDENT_BOOL (TRUE) XOR IDENT_BOOL (FALSE) THEN
238 
               FAILED ("REDEFINITION OF ""XOR"" IS DEFECTIVE");
239 
          END IF;
240 
 
241 
          IF IDENT_BOOL (TRUE) > IDENT_BOOL (FALSE) THEN
242 
               FAILED ("REDEFINITION OF BOOLEAN "">"" IS DEFECTIVE");
243 
          END IF;
244 
 
245 
     END;
246 
 
247 
     DECLARE     -- STRING OPERATORS.
248 
 
249 
          S1 : STRING (1..2) := "A" & IDENT_CHAR ('B');
250 
          S2 : STRING (1..2) := "C" & IDENT_CHAR ('D');
251 
 
252 
          FUNCTION "&" (X, Y : STRING) RETURN STRING IS
253 
               Z : STRING (1 .. X'LENGTH + Y'LENGTH);
254 
          BEGIN
255 
               Z (1 .. Y'LENGTH) := Y;
256 
               Z (Y'LENGTH + 1 .. Z'LAST) := X;
257 
               RETURN Z;
258 
          END "&";
259 
 
260 
          FUNCTION "&" (X : CHARACTER; Y : STRING) RETURN STRING IS
261 
               Z : STRING (1 .. Y'LENGTH + 1);
262 
          BEGIN
263 
               Z (1 .. Y'LENGTH) := Y;
264 
               Z (Z'LAST) := X;
265 
               RETURN Z;
266 
          END "&";
267 
 
268 
          -- STRING RELATIONAL OPERATOR.
269 
 
270 
          FUNCTION ">=" (X, Y : STRING) RETURN BOOLEAN IS
271 
          BEGIN
272 
               RETURN X = Y;
273 
          END ">=";
274 
 
275 
     BEGIN
276 
 
277 
          IF S1 & S2 /= "CDAB" THEN
278 
               FAILED ("BAD REDEFINITION OF ""&"" (S,S)");
279 
          END IF;
280 
 
281 
          IF IDENT_CHAR ('C') & S1 /= "ABC" THEN
282 
               FAILED ("BAD REDEFINITION OF ""&"" (C,S)");
283 
          END IF;
284 
 
285 
          IF S2 >= S1 THEN
286 
               FAILED ("BAD REDEFINITION OF STRING "">=""");
287 
          END IF;
288 
 
289 
     END;
290 
 
291 
     DECLARE      -- CHARACTER OPERATORS.
292 
 
293 
          -- CHARACTER RELATIONAL OPERATORS.
294 
 
295 
          FUNCTION ">" (X, Y : CHARACTER) RETURN BOOLEAN IS
296 
          BEGIN
297 
               RETURN X = Y;
298 
          END ">";
299 
 
300 
          FUNCTION "<=" (X, Y : CHARACTER) RETURN BOOLEAN IS
301 
          BEGIN
302 
               RETURN X = Y;
303 
          END "<=";
304 
 
305 
     BEGIN
306 
 
307 
          IF IDENT_CHAR ('C') > IDENT_CHAR ('B') THEN
308 
               FAILED ("REDEFINITION OF CHARACTER "">"" IS DEFECTIVE");
309 
          END IF;
310 
 
311 
          IF IDENT_CHAR ('A') <= IDENT_CHAR ('E') THEN
312 
               FAILED ("REDEFINITION OF CHARACTER ""<="" IS DEFECTIVE");
313 
          END IF;
314 
 
315 
     END;
316 
 
317 
     RESULT;
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319 
END C67003F;

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