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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.
- --
- deferred class ATTRIBUTE
- --
- -- For all sorts of attributes : constants (CST_ATT), unique
- -- (CST_ATT_UNIQUE) and instance variables (WRITABLE_ATTRIBUTE).
- --
-
- inherit E_FEATURE;
-
- feature {ANY}
-
- require_assertion: E_REQUIRE is do end;
-
- ensure_assertion: E_ENSURE is do end;
-
- pretty_print is
- do
- pretty_print_profile;
- pretty_tail;
- fmt.put_character(';');
- if header_comment /= void then
- fmt.set_indent_level(2);
- fmt.indent;
- fmt.set_indent_level(1);
- header_comment.pretty_print;
- end;
- end;
-
- arguments: FORMAL_ARG_LIST is do end;
-
- feature {NONE}
-
- pretty_tail is
- deferred
- end;
-
- try_to_undefine_aux(fn: FEATURE_NAME;
- bc: BASE_CLASS): DEFERRED_ROUTINE is
- do
- eh.add_position(start_position);
- error(fn.start_position,
- "An attribute must not be undefined (VDUS).");
- bc.fatal_undefine(fn);
- end;
-
- invariant
-
- no_arguments: arguments = Void
-
- end -- ATTRIBUTE
-
-