gcc/testsuite/gm2/isolib/run/pass/real3.mod

   1 (* Copyright (C) 2008 Free Software Foundation, Inc. *)
   2 (* This file is part of GNU Modula-2.
   3
   4 GNU Modula-2 is free software; you can redistribute it and/or modify it under
   5 the terms of the GNU General Public License as published by the Free
   6 Software Foundation; either version 2, or (at your option) any later
   7 version.
   8
   9 GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
  10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 for more details.
  13
  14 You should have received a copy of the GNU General Public License along
  15 with gm2; see the file COPYING.  If not, write to the Free Software
  16 Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)
  17
  18 MODULE real3 ;
  19
  20 FROM RealConv IMPORT ValueReal ;
  21 FROM M2RTS IMPORT Halt ;
  22
  23
  24 PROCEDURE Assert (b: BOOLEAN; l: CARDINAL) ;
  25 BEGIN
  26    IF NOT b
  27    THEN
  28       Halt(__FILE__, l, __FUNCTION__, "assert failed")
  29    END
  30 END Assert ;
  31
  32
  33 VAR
  34    r: REAL ;
  35 BEGIN
  36    Assert(ValueReal('3.14')=3.14, __LINE__) ;
  37    Assert(ValueReal('3.14E0')=3.14E0, __LINE__) ;
  38    Assert(ValueReal('-3.14E4')=-3.14E4, __LINE__)
  39 END real3.