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Line No. Rev Author Line
1 720 jeremybenn
-- C52102A.ADA
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--                             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.
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--
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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 ASSIGNMENT OF OVERLAPPING SOURCE AND TARGET VARIABLES
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--    (INCLUDING ARRAYS AND SLICES IN VARIOUS COMBINATIONS) SATISFIES
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--    THE SEMANTICS OF "COPY" ASSIGNMENT.  (THIS TEST IS IN TWO PARTS,
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--    COVERING RESPECTIVELY STATIC AND DYNAMIC BOUNDS.)
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-- PART 1:  STATIC BOUNDS
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-- RM 02/25/80
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-- SPS 2/18/83
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-- JBG 8/21/83
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-- JBG 5/8/84
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-- JBG 6/09/84
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WITH REPORT;
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PROCEDURE  C52102A  IS
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     USE  REPORT;
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BEGIN
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     TEST( "C52102A" , "CHECK THAT THE ASSIGNMENT OF OVERLAPPING " &
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                       "SOURCE AND TARGET VARIABLES (INCLUDING " &
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                       "ARRAYS AND SLICES IN VARIOUS COMBINATIONS) " &
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                       "SATISFIES THE SEMANTICS OF ""COPY"" " &
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                       "ASSIGNMENT (PART 1: STATIC BOUNDS)" );
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54
 
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     -------------------------------------------------------------------
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     --------------------  ARRAYS OF INTEGERS  -------------------------
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     DECLARE
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          A   :    ARRAY( 1..4 ) OF INTEGER;
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     BEGIN
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          A   :=   (  11  ,  12  ,  13  ,  14  );
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          A   :=   (  1   , A(1) , A(2) , A(1) );
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          IF  A /= (  1   ,  11  ,  12  ,  11  )  THEN
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               FAILED( "WRONG VALUES  -  I1" );
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          END IF;
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          A   :=   (  11  ,  12  ,  13  ,  14  );
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          A   :=   ( A(4) , A(3) , A(4) ,  1   );
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          IF  A /= (  14  ,  13  ,  14  ,  1   )  THEN
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               FAILED( "WRONG VALUES  -  I2" );
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          END IF;
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74
     END;
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76
 
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     DECLARE
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          A   :    ARRAY( INTEGER RANGE -4..4 ) OF INTEGER;
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     BEGIN
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          A   :=  (  -4 , -3 , -2 , -1 , 100 , 1 , 2 , 3 , 4 );
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          A(-4..0)  :=  A(0..4);
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          IF  A   /=  ( 100 ,  1 ,  2 ,  3 ,  4  , 1 , 2 , 3 , 4 )
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          THEN
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               FAILED( "WRONG VALUES  -  I3" );
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          END IF;
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          A   :=  ( -4 , -3 , -2 , -1 , 100 ,  1 ,  2 ,  3 ,  4 );
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          A(0..4)   :=  A(-4..0);
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          IF  A   /=  ( -4 , -3 , -2 , -1 , -4  , -3 , -2 , -1 , 100 )
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          THEN
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               FAILED( "WRONG VALUES  -  I4" );
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          END IF;
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95
     END;
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     DECLARE
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          TYPE INT_ARR IS ARRAY (INTEGER RANGE <>) OF INTEGER;
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          A  :  INT_ARR (1..10);
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     BEGIN
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          A   :=  ( 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 );
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          A   :=  0  &  A(1..2)  &  A(1..2)  &  A(1..5);
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          IF  A  /=  ( 0 , 1 , 2 , 1 , 2 , 1 , 2 , 3 , 4 , 5  )
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          THEN
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               FAILED( "WRONG VALUES  -  I5" );
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          END IF;
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          A   :=  ( 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 );
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          A   :=  A(6..9)  &  A(8..9)  &  A(8..9)  &  0  &  0;
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          IF  A  /=  ( 6 , 7 , 8 , 9 , 8 , 9 , 8 , 9 , 0 , 0  )
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          THEN
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               FAILED( "WRONG VALUES  -  I6" );
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          END IF;
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     END;
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     -------------------------------------------------------------------
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     --------------------  ARRAYS OF BOOLEANS  -------------------------
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     DECLARE
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          A   :    ARRAY( 1..4 ) OF BOOLEAN;
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     BEGIN
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          A   :=   (  FALSE , TRUE , TRUE , FALSE );
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          A   :=   (  TRUE  , A(1) , A(2) , A(1)  );
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          IF  A /= (  TRUE , FALSE , TRUE , FALSE )
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          THEN
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               FAILED( "WRONG VALUES  -  B1" );
132
          END IF;
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134
          A   :=   (  FALSE , TRUE , TRUE , FALSE );
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          A   :=   (  A(4)  , A(3) , A(4) ,  TRUE );
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          IF  A /= (  FALSE , TRUE , FALSE,  TRUE )
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          THEN
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               FAILED( "WRONG VALUES  -  B2" );
139
          END IF;
140
 
141
     END;
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143
 
144
     DECLARE
145
          A   :    ARRAY( INTEGER RANGE -4..4 ) OF BOOLEAN;
146
 
147
     BEGIN
148
          A  := (FALSE,FALSE,FALSE,FALSE,FALSE,TRUE, TRUE, TRUE,TRUE);
149
          A(-4..0)  :=  A(0..4);
150
          IF A /= (FALSE, TRUE, TRUE, TRUE, TRUE,TRUE, TRUE, TRUE,TRUE)
151
          THEN
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               FAILED( "WRONG VALUES  -  B3" );
153
          END IF;
154
 
155
          A  := (FALSE,FALSE,FALSE,FALSE, TRUE,TRUE, TRUE, TRUE,TRUE);
156
          A(0..4)   :=  A(-4..0);
157
          IF A /= (FALSE,FALSE,FALSE,FALSE,FALSE,FALSE,FALSE,FALSE,TRUE)
158
          THEN
159
               FAILED( "WRONG VALUES  -  B4" );
160
          END IF;
161
 
162
     END;
163
 
164
 
165
     DECLARE
166
          TYPE B_ARR IS ARRAY (INTEGER RANGE <>) OF BOOLEAN;
167
          A  :  B_ARR (1..10);
168
 
169
     BEGIN
170
          A := (TRUE,FALSE,TRUE,FALSE,TRUE,FALSE,TRUE,FALSE,TRUE,FALSE);
171
          A :=  FALSE  &  A(1..2)  &  A(1..2)  &  A(1..5);
172
          IF A/=(FALSE,TRUE,FALSE,TRUE,FALSE,TRUE,FALSE,TRUE,FALSE,TRUE)
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          THEN
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               FAILED( "WRONG VALUES  -  B5" );
175
          END IF;
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177
          A := (TRUE,FALSE,TRUE,FALSE,TRUE,FALSE,TRUE,FALSE,TRUE,FALSE);
178
          A :=  A(6..9)  &  A(8..9)  &  A(8..9)  &  FALSE  &  TRUE;
179
          IF A/=(FALSE,TRUE,FALSE,TRUE,FALSE,TRUE,FALSE,TRUE,FALSE,TRUE)
180
          THEN
181
               FAILED( "WRONG VALUES  -  B6" );
182
          END IF;
183
 
184
     END;
185
 
186
 
187
     -------------------------------------------------------------------
188
     --------------------  CHARACTER STRINGS  --------------------------
189
 
190
     DECLARE
191
          A   :    STRING( 1..4 );
192
 
193
     BEGIN
194
          A   :=   "ARGH";
195
          A   :=   (  'Q' , A(1) , A(2) , A(1) );
196
          IF  A /= "QARA"  THEN
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               FAILED( "WRONG VALUES  -  C1" );
198
          END IF;
199
 
200
          A   :=   "ARGH";
201
          A   :=   ( A(4) , A(3) , A(4) , 'X' );
202
          IF  A /= "HGHX"  THEN
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               FAILED( "WRONG VALUES  -  C2" );
204
          END IF;
205
 
206
     END;
207
 
208
 
209
     DECLARE
210
          A   :    STRING( 96..104 );
211
 
212
     BEGIN
213
          A  :=  "APHRODITE";
214
          A(96..100)  :=  A(100..104);
215
          IF  A  /=  "ODITEDITE"   THEN
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               FAILED( "WRONG VALUES  -  C3" );
217
          END IF;
218
 
219
          A  :=  "APHRODITE";
220
          A(100..104) :=  A(96..100) ;
221
          IF  A  /=  "APHRAPHRO"   THEN
222
               FAILED( "WRONG VALUES  -  C4" );
223
          END IF;
224
 
225
     END;
226
 
227
 
228
     DECLARE
229
          TYPE CH_ARR IS ARRAY (INTEGER RANGE <>) OF CHARACTER;
230
          A  :  CH_ARR (1..9);
231
 
232
     BEGIN
233
          A   :=  "CAMBRIDGE";
234
          A   :=  'S'  &  A(1..2)  &  A(1..2)  &  A(1..4);
235
          IF  A  /=  "SCACACAMB"  THEN
236
               FAILED( "WRONG VALUES  -  C5" );
237
          END IF;
238
 
239
          A   :=  "CAMBRIDGE";
240
          A   :=  A(8..8)  &  A(6..8)  &  A(6..8)  &  "EA";
241
          IF  A  /=  "GIDGIDGEA"  THEN
242
               FAILED( "WRONG VALUES  -  C6" );
243
          END IF;
244
 
245
     END;
246
 
247
 
248
     RESULT;
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250
 
251
END C52102A;

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