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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://www.loria.fr/SmallEiffel
- -- 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 CST_ATT_UNIQUE
- --
- -- For "unique" constant attribute.
- --
-
- inherit CST_ATT redefine pretty_tail end;
-
- creation {ANY}
- make
-
- feature {ANY}
-
- value(i: INTEGER): INTEGER_CONSTANT is
- do
- Result := values.item(i);
- end;
-
- values: ARRAY[INTEGER_CONSTANT];
-
- make(n: like names; t: like result_type) is
- require
- n /= Void;
- t.is_integer;
- local
- i: INTEGER;
- ic: INTEGER_CONSTANT;
- do
- make_e_feature(n,t);
- !!values.make(1,names.count);
- from
- i := 1;
- until
- i > values.upper
- loop
- !!ic.make(small_eiffel.next_unique,Void);
- values.put(ic,i);
- i := i + 1;
- end;
- end;
-
- feature {NONE}
-
- pretty_tail is
- do
- fmt.put_string(" is unique");
- end;
-
- end -- CST_ATT_UNIQUE
-
-