note description: "[ Represents a group of switches for group validation. ]" legal: "See notice at end of class." status: "See notice at end of class." date: "$Date$" revision: "$Revision$" class ARGUMENT_GROUP create make, make_hidden feature {NONE} -- Initialization make (a_switches: INDEXABLE [ARGUMENT_SWITCH, INTEGER]; a_allow_non_switched: like is_allowing_non_switched_arguments) -- Initializes an argument group with a collection of switches. -- -- `a_switches': The switches allowed in the group. -- `a_allow_non_switched': True to allow non switched arguments; False to allow only switch qualified arguments. require a_switches_attached: a_switches /= Void switches_contained_unique_items: across a_switches as c all a_switches.occurrences (c.item) = 1 end local l_switches: like switches do create l_switches.make (5) -- Default value is ok, no need to optimize with count of a_switches across a_switches as c loop if attached c.item as l_switch then l_switches.extend (l_switch) end end switches := l_switches is_allowing_non_switched_arguments := a_allow_non_switched is_hidden := False ensure a_allow_non_switched_set: a_allow_non_switched = a_allow_non_switched not_is_hidden: not is_hidden end frozen make_hidden (a_switches: INDEXABLE [ARGUMENT_SWITCH, INTEGER]; a_allow_non_switched: like is_allowing_non_switched_arguments) -- Initializes an argument group, not to be shown in the usage, with a collection of switches. -- -- `a_switches': The switches allowed in the group. -- `a_allow_non_switched': True to allow non switched arguments; False to allow only switch qualified arguments. require a_switches_attached: a_switches /= Void switches_contained_unique_items: across a_switches as c all a_switches.occurrences (c.item) = 1 end do make (a_switches, a_allow_non_switched) is_hidden := True ensure a_allow_non_switched_set: a_allow_non_switched = a_allow_non_switched is_hidden: is_hidden end feature -- Access switches: ARRAYED_SET [ARGUMENT_SWITCH] -- Switches applicable to the group. feature -- Status report is_hidden: BOOLEAN -- Indicates if a usage group command should be generated. is_allowing_non_switched_arguments: BOOLEAN -- Indicates if non-switched arguments can be used in the group. invariant switches_attached: switches /= Void ;note copyright: "Copyright (c) 1984-2012, 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