note description: "Error when the topological sort on classes finds a cycle." legal: "See notice at end of class." status: "See notice at end of class."; date: "$Date$"; revision: "$Revision$" class VHPR1 inherit COMPILER_ERROR redefine subcode end SHARED_EIFFEL_PROJECT undefine is_equal end feature -- Properties involved_classes: LINKED_LIST [INTEGER]; -- Id's of classes invloved in the inheritance graph code: STRING = "VHPR"; -- Error code subcode: INTEGER = 1; file_name: like {ERROR}.file_name -- No associated file name do end feature -- Output build_explain (a_text_formatter: TEXT_FORMATTER) -- Build specific explanation explain for current error -- in `a_text_formatter'. do a_text_formatter.add ("Names of classes involved in cycle:"); a_text_formatter.add_new_line; from involved_classes.start until involved_classes.after loop if not (involved_classes.item = involved_classes.first) then a_text_formatter.add (", "); end; Eiffel_system.class_of_id (involved_classes.item) .append_name (a_text_formatter); involved_classes.forth; end; a_text_formatter.add_new_line; end; feature {COMPILER_EXPORTER} -- Setting set_involved_classes (l: LINKED_LIST [INTEGER]) -- Assign `l' to `involved_classes'. do involved_classes := l; end; note copyright: "Copyright (c) 1984-2018, Eiffel Software" license: "GPL version 2 (see http://www.eiffel.com/licensing/gpl.txt)" licensing_options: "http://www.eiffel.com/licensing" copying: "[ This file is part of Eiffel Software's Eiffel Development Environment. Eiffel Software's Eiffel Development Environment 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, version 2 of the License (available at the URL listed under "license" above). Eiffel Software's Eiffel Development Environment 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 Eiffel Software's Eiffel Development Environment; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ]" source: "[ Eiffel Software 5949 Hollister Ave., Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end