/tutorial/backtracking/logigram/exprs/expr_unary.e

 1-- See the Copyright notice at the end of this file.
 2--
 3deferred class EXPR_UNARY
 4
 5inherit
 6	EXPR
 7
 8feature {ANY}
 9	expr: EXPR
10
11	make (e: EXPR) is
12		do
13			expr := e
14		end
15
16	get_items (collector: ITEM_COLLECTOR) is
17		do
18			expr.get_items(collector)
19		end
20
21end -- class EXPR_UNARY
22--
23-- ------------------------------------------------------------------------------------------------------------------------------
24-- Copyright notice below. Please read.
25--
26-- This file is free software, which comes along with SmartEiffel. This software is distributed in the hope that it will be
27-- useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
28-- You can modify it as you want, provided this footer is kept unaltered, and a notification of the changes is added.
29-- You are allowed to redistribute it and sell it, alone or as a part of another product.
30--
31-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
32-- Copyright(C) 2003-2005: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
33--
34-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
35--
36-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
37-- ------------------------------------------------------------------------------------------------------------------------------