old-autovect-branch/gcc/testsuite/ada/acats/tests/c4/c4a014a.ada

   1 -- C4A014A.ADA
   2
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   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
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  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
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  16 --                                    DISCLAIMER
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  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 -- CHECK THAT ROUNDING IS DONE CORRECTLY FOR STATIC UNIVERSAL REAL
  26 -- EXPRESSIONS.
  27
  28 -- JBG 5/3/85
  29 -- JBG 11/3/85   DECLARE INTEGER CONSTANTS INSTEAD OF UNIVERSAL INTEGER
  30 -- DTN 11/27/91  DELETED SUBPART (B).
  31
  32 WITH REPORT; USE REPORT;
  33 PROCEDURE C4A014A IS
  34
  35      C15  : CONSTANT := 1.5;
  36      C25  : CONSTANT := 2.5;
  37      CN15 : CONSTANT := -1.5;
  38      CN25 : CONSTANT := -2.5;
  39
  40      C15R  : CONSTANT INTEGER := INTEGER(C15);
  41      C25R  : CONSTANT INTEGER := INTEGER(C25);
  42      CN15R : CONSTANT INTEGER := INTEGER(CN15);
  43      CN25R : CONSTANT INTEGER := INTEGER(CN25);
  44
  45      C15_1   : BOOLEAN := 1 = C15R;
  46      C15_2   : BOOLEAN := 2 = C15R;
  47      C25_2   : BOOLEAN := 2 = C25R;
  48      C25_3   : BOOLEAN := 3 = C25R;
  49
  50      CN15_N1 : BOOLEAN := -1 = CN15R;
  51      CN15_N2 : BOOLEAN := -2 = CN15R;
  52      CN25_N2 : BOOLEAN := -2 = CN25R;
  53      CN25_N3 : BOOLEAN := -3 = CN25R;
  54
  55 BEGIN
  56
  57      TEST ("C4A014A", "CHECK ROUNDING TO INTEGER FOR UNIVERSAL REAL " &
  58                       "EXPRESSIONS");
  59
  60      IF 1 /= INTEGER(1.4) THEN
  61           FAILED ("INTEGER(1.4) DOES NOT EQUAL 1");
  62      END IF;
  63
  64      IF 2 /= INTEGER(1.6) THEN
  65           FAILED ("INTEGER(1.6) DOES NOT EQUAL 2");
  66      END IF;
  67
  68      IF -1 /= INTEGER(-1.4) THEN
  69           FAILED ("INTEGER(-1.4) DOES NOT EQUAL -1");
  70      END IF;
  71
  72      IF -2 /= INTEGER(-1.6) THEN
  73           FAILED ("INTEGER(-1.6) DOES NOT EQUAL -2");
  74      END IF;
  75
  76      IF NOT (C15_1 OR C15_2) OR (NOT (C25_2 OR C25_3)) THEN
  77           FAILED ("ROUNDING OF POSITIVE VALUES NOT CORRECT");
  78      END IF;
  79
  80      IF NOT (CN15_N1 OR CN15_N2) OR (NOT (CN25_N2 OR CN25_N3)) THEN
  81           FAILED ("ROUNDING OF NEGATIVE VALUES NOT CORRECT");
  82      END IF;
  83
  84      RESULT;
  85
  86 END C4A014A;