gomp-20050608-branch/gcc/testsuite/ada/acats/tests/c5/c52104h.ada

   1 -- C52104H.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  B : STATICALLY-DETERMINABLE NULL LENGTHS.
  34
  35
  36 -- RM 07/20/81
  37 -- SPS 3/22/83
  38
  39 WITH REPORT;
  40 PROCEDURE  C52104H  IS
  41
  42      USE  REPORT ;
  43
  44 BEGIN
  45
  46      TEST( "C52104H" , "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( 1..1 )  := "A" ;
  64           ARR72  :  STRING( 5..4 )  := ""  ;
  65
  66      BEGIN
  67
  68           -- STRING ASSIGNMENT:
  69
  70           ARR72 := ARR71 ;
  71           FAILED( "EXCEPTION NOT RAISED  -  SUBTEST 7" );
  72
  73      EXCEPTION
  74
  75           WHEN  CONSTRAINT_ERROR =>
  76
  77                -- CHECKING THE VALUES AFTER THE STRING ASSIGNMENT:
  78
  79                IF  ARR72 /= ""
  80                THEN
  81                     FAILED( "ORIGINAL VALUE ALTERED (7)" );
  82                END IF;
  83
  84           WHEN  OTHERS  =>
  85                FAILED( "WRONG EXCEPTION RAISED  -  SUBTEST 7" );
  86
  87      END ;
  88
  89
  90      -------------------------------------------------------------------
  91
  92      --    (8) SLICED OBJECTS OF THE PREDEFINED TYPE  'STRING' , WITH
  93      --        STRING LITERALS.
  94      --
  95
  96      DECLARE
  97
  98           ARR82 : STRING( 5..9 ) ;
  99
 100      BEGIN
 101
 102
 103           -- INITIALIZATION OF LHS ARRAY:
 104
 105           ARR82( 5..9 )  :=  "QUINC"  ;
 106
 107
 108           -- STRING LITERAL ASSIGNMENT:
 109
 110           ARR82( 5..9 )( 6..9 )( 6..5 ) :=  "ABC" ;
 111           FAILED( "EXCEPTION NOT RAISED  -  SUBTEST 8" );
 112
 113      EXCEPTION
 114
 115           WHEN  CONSTRAINT_ERROR =>
 116
 117                -- CHECKING THE VALUES AFTER THE STRING ASSIGNMENT:
 118
 119                IF  ARR82           /=  "QUINC"  OR
 120                    ARR82(  5..9  ) /=  "QUINC"
 121                THEN
 122                     FAILED( "ORIGINAL VALUE ALTERED (8)" );
 123                END IF;
 124
 125           WHEN  OTHERS  =>
 126
 127                FAILED( "WRONG EXCEPTION RAISED  -  SUBTEST 8" );
 128
 129      END ;
 130
 131
 132      -------------------------------------------------------------------
 133
 134      --    (9) SLICED OBJECTS OF THE PREDEFINED TYPE  'STRING'  (BY
 135      --        THEMSELVES).
 136      --
 137
 138      DECLARE
 139
 140           SUBTYPE  TA92  IS  STRING( 5..9 ) ;
 141
 142           ARR91  :  STRING( 1..5 )  := "ABCDE" ;
 143           ARR92  :  TA92 ;
 144
 145      BEGIN
 146
 147
 148           -- INITIALIZATION OF LHS ARRAY:
 149
 150           ARR92( 5..9 )  :=  "QUINC"  ;
 151
 152
 153           -- STRING SLICE ASSIGNMENT:
 154
 155           ARR92( 5..9 )( 6..9 )( 8..7 ) :=  ARR91( 1..5 )( 5..7 ) ;
 156           FAILED( "EXCEPTION NOT RAISED  -  SUBTEST 9" );
 157
 158      EXCEPTION
 159
 160           WHEN  CONSTRAINT_ERROR =>
 161
 162                -- CHECKING THE VALUES AFTER THE STRING ASSIGNMENT:
 163
 164                IF ARR92           /=  "QUINC"  OR
 165                   ARR92(  5..9  ) /=  "QUINC"
 166                THEN
 167                     FAILED( "ORIGINAL VALUE ALTERED (9)" );
 168                END IF;
 169
 170           WHEN  OTHERS  =>
 171
 172                FAILED( "WRONG EXCEPTION RAISED  -  SUBTEST 9" );
 173
 174      END ;
 175
 176
 177      -------------------------------------------------------------------
 178
 179
 180      RESULT ;
 181
 182
 183 END C52104H;