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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 RENAME_PAIR
- --
- -- To store a rename pair of Eiffel construct :
- -- "inherit ... rename ... as ... end"
- --
-
- inherit GLOBALS;
-
- creation make
-
- feature
-
- old_name, new_name: FEATURE_NAME;
-
- make(on, nn: like old_name) is
- require
- on /= Void;
- nn /= Void
- do
- if on.to_string = nn.to_string then
- eh.add_position(on.start_position);
- eh.add_position(nn.start_position);
- fatal_error("New name and old name must be different.");
- end;
- old_name := on;
- new_name := nn;
- ensure
- old_name = on;
- new_name = nn
- end;
-
- pretty_print is
- do
- old_name.definition_pretty_print;
- fmt.keyword("as");
- new_name.definition_pretty_print;
- end;
-
- end -- RENAME_PAIR
-
-