note description: "[ Metric "OR" criterion ]" legal: "See notice at end of class." status: "See notice at end of class." author: "" date: "$Date$" revision: "$Revision$" class EB_METRIC_OR_CRITERION inherit EB_METRIC_NARY_CRITERION redefine process, is_or_criterion, new_criterion end create make feature -- Access new_criterion (a_scope: QL_SCOPE): QL_CRITERION -- QL_CRITERION representing current criterion local l_cursor: CURSOR do if operands.is_empty then Result := criterion_factory_table.item (a_scope).criterion_with_name ("true", []) else l_cursor := operands.cursor from operands.start Result := operands.item.new_criterion (a_scope) operands.forth until operands.after loop Result := Result or operands.item.new_criterion (a_scope) operands.forth end operands.go_to (l_cursor) end if is_negation_used then Result := not Result end end feature -- Process process (a_visitor: EB_METRIC_VISITOR) -- Process current using `a_visitor'. do a_visitor.process_or_criterion (Current) end feature -- Status report is_or_criterion: BOOLEAN = True; -- Is current an "or" criterion? note copyright: "Copyright (c) 1984-2013, 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