gcc/testsuite/gm2/pim/run/pass/For5.mod

   1 (* Copyright (C) 2005, 2006 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 For5 ;
  19
  20 FROM libc IMPORT exit, printf ;
  21 FROM SYSTEM IMPORT ADR ;
  22
  23 VAR
  24    res: INTEGER ;
  25
  26 PROCEDURE Assert (v: BOOLEAN; f: ARRAY OF CHAR; l: CARDINAL; e: ARRAY OF CHAR) ;
  27 VAR
  28    r: INTEGER ;
  29 BEGIN
  30    IF v
  31    THEN
  32       r := printf("successfully evaluated %s\n", ADR(e))
  33    ELSE
  34       r := printf("%s:%d assertion failed when evaluating %s\n", ADR(f), l, ADR(e)) ;
  35       res := 1
  36    END
  37 END Assert ;
  38
  39 VAR
  40    n,
  41    i, j: INTEGER ;
  42 BEGIN
  43    res := 0 ;
  44    n := 2 ;
  45    FOR i := n TO 1 BY -1 DO
  46       j := i
  47    END ;
  48    Assert(j=1, __FILE__,  __LINE__, "for loop index") ;
  49    exit(res)
  50 END For5.