gcc/testsuite/ada/acats/tests/c5/c52104m.ada

   1 -- C52104M.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 -- CHECK THAT LENGTHS MUST MATCH IN ARRAY AND SLICE ASSIGNMENTS.
  26 --    MORE SPECIFICALLY, TEST THAT ATTEMPTED ASSIGNMENTS BETWEEN
  27 --    ARRAYS WITH NON-MATCHING LENGTHS LEAVE THE DESTINATION ARRAY
  28 --    INTACT AND CAUSE  CONSTRAINT_ERROR  TO BE RAISED.
  29 --    (OVERLAPS BETWEEN THE OPERANDS OF THE ASSIGNMENT STATEMENT
  30 --    ARE TREATED ELSEWHERE.)
  31
  32 -- THIS IS THE THIRD FILE IN
  33 --    DIVISION  C :  NON-NULL LENGTHS NOT DETERMINABLE STATICALLY.
  34
  35
  36 -- RM 07/20/81
  37 -- SPS 3/22/83
  38
  39 WITH REPORT;
  40 PROCEDURE  C52104M  IS
  41
  42      USE  REPORT ;
  43
  44 BEGIN
  45
  46      TEST( "C52104M" , "CHECK THAT IN ARRAY ASSIGNMENTS AND IN SLICE" &
  47                        " ASSIGNMENTS  THE LENGTHS MUST MATCH" );
  48
  49
  50      --                              ( EACH DIVISION COMPRISES 3 FILES,
  51      --                                COVERING RESPECTIVELY THE FIRST
  52      --                                3 , NEXT 2 , AND LAST 3 OF THE 8
  53      --                                SELECTIONS FOR THE DIVISION.)
  54
  55
  56      -------------------------------------------------------------------
  57
  58      --    (7) UNSLICED OBJECTS OF THE PREDEFINED TYPE  'STRING'  (BY
  59      --        THEMSELVES).
  60
  61      DECLARE
  62
  63           ARR71  :  STRING( IDENT_INT(1)..IDENT_INT(5) )  := "ABCDE" ;
  64           ARR72  :  STRING( IDENT_INT(5)..IDENT_INT(8) )  := "FGHI"  ;
  65
  66      BEGIN
  67
  68
  69           -- STRING ASSIGNMENT:
  70
  71           ARR72 := ARR71 ;
  72           FAILED( "EXCEPTION NOT RAISED  -  SUBTEST 7" );
  73
  74      EXCEPTION
  75
  76           WHEN  CONSTRAINT_ERROR =>
  77
  78                -- CHECKING THE VALUES AFTER THE STRING ASSIGNMENT:
  79
  80                IF  ARR72 /= "FGHI"
  81                THEN
  82                     FAILED( "ORIGINAL VALUE ALTERED (7)" );
  83                END IF;
  84
  85           WHEN  OTHERS  =>
  86                FAILED( "WRONG EXCEPTION RAISED  -  SUBTEST 7" );
  87
  88      END ;
  89
  90
  91      -------------------------------------------------------------------
  92
  93
  94      --    (8) SLICED OBJECTS OF THE PREDEFINED TYPE  'STRING' , WITH
  95      --        STRING LITERALS.
  96      --
  97
  98      DECLARE
  99
 100           ARR82 : STRING( IDENT_INT(5)..IDENT_INT(9) )  :=  "QBCDE"  ;
 101
 102      BEGIN
 103
 104
 105           -- STRING LITERAL ASSIGNMENT:
 106
 107           ARR82( IDENT_INT(5)..IDENT_INT(9) )
 108                ( IDENT_INT(6)..IDENT_INT(9) ) :=  "EIN" ;
 109           FAILED( "EXCEPTION NOT RAISED  -  SUBTEST 8" );
 110
 111      EXCEPTION
 112
 113           WHEN  CONSTRAINT_ERROR =>
 114
 115                -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
 116
 117                IF  ARR82                               /=  "QBCDE"  OR
 118                    ARR82( IDENT_INT(5)..IDENT_INT(9) ) /=  "QBCDE"
 119                THEN
 120                     FAILED( "LHS ARRAY ALTERED  (8)" );
 121                END IF;
 122
 123           WHEN  OTHERS  =>
 124                FAILED( "WRONG EXCEPTION RAISED  -  SUBTEST 8" );
 125
 126      END ;
 127
 128
 129      -------------------------------------------------------------------
 130
 131      --    (9) SLICED OBJECTS OF THE PREDEFINED TYPE  'STRING'  (BY
 132      --        THEMSELVES).
 133      --
 134
 135      DECLARE
 136
 137           SUBTYPE  TA92  IS  STRING( IDENT_INT(5)..IDENT_INT(9) ) ;
 138
 139           ARR91  :  STRING( IDENT_INT(1)..IDENT_INT(7) )  := "ABCDEFG" ;
 140           ARR92  :  TA92 ;
 141
 142      BEGIN
 143
 144
 145           -- INITIALIZATION OF LHS ARRAY:
 146
 147           ARR92( IDENT_INT(5)..IDENT_INT(9) )  :=  "QUINC"  ;
 148
 149
 150           -- STRING SLICE ASSIGNMENT:
 151
 152           ARR92( IDENT_INT(5)..IDENT_INT(9) )
 153                ( IDENT_INT(6)..IDENT_INT(9) ) :=
 154                ARR91
 155                ( IDENT_INT(1)..IDENT_INT(7) )
 156                ( IDENT_INT(1)..IDENT_INT(6) )
 157                ( IDENT_INT(1)..IDENT_INT(6) ) ;
 158           FAILED( "EXCEPTION NOT RAISED  -  SUBTEST 9" );
 159
 160      EXCEPTION
 161
 162           WHEN  CONSTRAINT_ERROR =>
 163
 164                -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
 165
 166                IF  ARR92                               /=  "QUINC"  OR
 167                    ARR92( IDENT_INT(5)..IDENT_INT(9) ) /=  "QUINC"
 168                THEN
 169                     FAILED( "LHS VALUE ALTERED  (9)" );
 170                END IF;
 171
 172           WHEN  OTHERS  =>
 173                FAILED( "WRONG EXCEPTION RAISED  -  SUBTEST 9" );
 174
 175      END ;
 176
 177
 178      -------------------------------------------------------------------
 179
 180
 181      RESULT ;
 182
 183
 184 END C52104M;