(* Copyright (C) 2008 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.

GNU Modula-2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.

GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License along
with gm2; see the file COPYING.  If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)

MODULE real32 ;

FROM SYSTEM IMPORT REAL32 ;
FROM libc IMPORT exit ;
FROM StringConvert IMPORT LongrealToString ;
FROM DynamicStrings IMPORT String, EqualArray, Slice ;

VAR
   lr : LONGREAL ;
   r32: REAL32 ;
   s  : String ;
BEGIN
   r32 := 3.1415927 ;
   lr := r32 ;
   s := LongrealToString(lr, 9, 8) ;
   IF NOT EqualArray(Slice(s, 0, 9), '3.1415927')
   THEN
      exit(1)
   END
END real32.