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loop_variant_2.e
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-- This file is part of SmallEiffel The GNU Eiffel Compiler.
-- Copyright (C) 1994-98 LORIA - UHP - CRIN - INRIA - FRANCE
-- Dominique COLNET and Suzanne COLLIN - colnet@loria.fr
-- http://SmallEiffel.loria.fr
-- SmallEiffel 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. SmallEiffel 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 SmallEiffel; see the file COPYING. If not,
-- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-- Boston, MA 02111-1307, USA.
--
class LOOP_VARIANT_2
inherit LOOP_VARIANT;
creation {ANY}
make
feature {ANY}
tag: TAG_NAME;
make(t: like tag; exp: like expression; c: like comment) is
require
t /= Void;
exp /= Void;
do
comment := c;
tag := t;
expression := exp;
ensure
comment = c;
tag = t;
expression = exp;
end;
pretty_print is
do
if comment /= Void then
comment.pretty_print;
else
fmt.indent;
end;
fmt.put_string(tag.to_string);
fmt.put_string(": ");
expression.pretty_print
end;
invariant
tag /= Void
end -- LOOP_VARIANT_2