gcc/testsuite/ada/acats/tests/c5/c52104g.ada

   1 -- C52104G.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 SECOND FILE IN
  33 --    DIVISION  B : STATICALLY-DETERMINABLE NULL LENGTHS.
  34
  35
  36 -- RM 07/20/81
  37 -- SPS 3/22/83
  38 -- JBG 4/24/84
  39
  40 WITH REPORT;
  41 PROCEDURE  C52104G  IS
  42
  43      USE  REPORT ;
  44
  45 BEGIN
  46
  47      TEST( "C52104G" , "CHECK THAT IN ARRAY ASSIGNMENTS AND IN SLICE" &
  48                        " ASSIGNMENTS  THE LENGTHS MUST MATCH" );
  49
  50
  51      --                              ( EACH DIVISION COMPRISES 3 FILES,
  52      --                                COVERING RESPECTIVELY THE FIRST
  53      --                                3 , NEXT 2 , AND LAST 3 OF THE 8
  54      --                                SELECTIONS FOR THE DIVISION.)
  55
  56
  57      -------------------------------------------------------------------
  58
  59      --   (13) UNSLICED ONE-DIMENSIONAL ARRAY OBJECTS WHOSE TYPEMARKS
  60      --        WERE DEFINED USING THE "BOX" SYMBOL
  61      --        AND FOR WHICH THE COMPONENT TYPE IS  'CHARACTER' .
  62
  63      DECLARE
  64
  65           TYPE  TABOX3  IS  ARRAY( NATURAL RANGE <> )  OF CHARACTER ;
  66
  67           ARRX31  :  TABOX3( 11..10 )  :=  ""  ;
  68
  69      BEGIN
  70
  71
  72           -- ARRAY ASSIGNMENT (WITH STRING AGGREGATE):
  73
  74           ARRX31 :=  "AZ" ;
  75           FAILED( "EXCEPTION NOT RAISED  -  SUBTEST 13" );
  76
  77      EXCEPTION
  78
  79           WHEN  CONSTRAINT_ERROR =>
  80
  81                -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
  82
  83                IF  ARRX31  /=  ""
  84                THEN
  85                     FAILED( "ARRAY ASSIGNMENT NOT CORRECT (13)" );
  86                END IF;
  87
  88           WHEN  OTHERS =>
  89
  90                FAILED( "WRONG EXCEPTION RAISED  -  SUBTEST 13" );
  91
  92      END ;
  93
  94
  95      -------------------------------------------------------------------
  96
  97      --   (14) SLICED ONE-DIMENSIONAL ARRAY OBJECTS WHOSE TYPEMARKS
  98      --        WERE DEFINED USING THE "BOX" SYMBOL
  99      --        AND FOR WHICH THE COMPONENT TYPE IS  'CHARACTER' .
 100
 101      DECLARE
 102
 103           TYPE  TABOX4  IS  ARRAY( INTEGER RANGE <> )  OF CHARACTER ;
 104
 105           SUBTYPE  TABOX42  IS  TABOX4( 11..15 );
 106
 107           ARRX42  :  TABOX42 ;
 108
 109      BEGIN
 110
 111           -- INITIALIZATION OF LHS ARRAY:
 112
 113           ARRX42  :=  "QUINC"  ;
 114
 115
 116           -- NULL SLICE ASSIGNMENT:
 117
 118           ARRX42( 13..12 ) :=  "ABCD" ;
 119           FAILED( "EXCEPTION NOT RAISED  -  SUBTEST 14" );
 120
 121      EXCEPTION
 122
 123           WHEN  CONSTRAINT_ERROR =>
 124
 125                -- CHECKING THE VALUES AFTER THE SLICE ASSIGNMENT:
 126
 127                IF  ARRX42           /=  "QUINC"  OR
 128                    ARRX42( 11..15 ) /=  "QUINC"
 129                THEN
 130                     FAILED( "LHS ARRAY ALTERED  (14)" );
 131                END IF;
 132
 133           WHEN  OTHERS =>
 134
 135                FAILED( "WRONG EXCEPTION RAISED  -  SUBTEST 14" );
 136
 137      END ;
 138
 139
 140      -------------------------------------------------------------------
 141
 142
 143      RESULT ;
 144
 145
 146 END C52104G;