note description: "[ A command line switch that accepts a value. ]" legal: "See notice at end of class." status: "See notice at end of class." date: "$Date$" revision: "$Revision$" class ARGUMENT_VALUE_SWITCH inherit ARGUMENT_SWITCH rename make as make_base, make_hidden as make_hidden_base end create make, make_hidden feature {NONE} -- Initialization make (a_id: like id; a_desc: like description; a_optional: like optional; a_allow_mutliple: like allow_multiple; a_arg_name: like arg_name; a_arg_desc: like arg_description; a_val_optional: like is_value_optional ) -- Initialize a new value option. -- -- Note: To use long and short names set name `a_id' := "s|long" require a_id_attached: a_id /= Void not_a_id_is_empty: not a_id.is_empty a_id_is_valid_id: is_valid_id (a_id) a_desc_attached: a_desc /= Void not_a_desc_is_empty: not a_desc.is_empty a_arg_name_attached: a_arg_name /= Void not_a_arg_name_is_empty: not a_arg_name.is_empty a_arg_desc_attached: a_arg_desc /= Void not_a_arg_desc_is_empty: not a_arg_desc.is_empty do make_base (a_id, a_desc, a_optional, a_allow_mutliple) arg_name := a_arg_name arg_description := a_arg_desc is_value_optional := a_val_optional ensure id_set: id ~ a_id description_set: description ~ a_desc optional: optional = a_optional arg_name_set: arg_name ~ a_arg_name arg_description_set: arg_description ~ a_arg_desc is_value_optional_set: is_value_optional = a_val_optional allow_multiple_set: allow_multiple = a_allow_mutliple not_is_hidden: not is_hidden end make_hidden (a_id: like id; a_optional: like optional; a_allow_mutliple: like allow_multiple; a_arg_name: like arg_name; a_val_optional: like is_value_optional) -- Initialize a new value option. -- -- Note: To use long and short names set name `a_id' := "s|long" require a_id_attached: a_id /= Void not_a_id_is_empty: not a_id.is_empty a_id_is_valid_id: is_valid_id (a_id) a_arg_name_attached: a_arg_name /= Void not_a_arg_name_is_empty: not a_arg_name.is_empty do make (a_id, internal_switch_description, a_optional, a_allow_mutliple, a_arg_name, internal_argument_description, a_val_optional) is_hidden := True ensure nid_set: id ~ a_id optional: optional = a_optional arg_name_set: arg_name ~ a_arg_name is_value_optional_set: is_value_optional = a_val_optional allow_multiple_set: allow_multiple = a_allow_mutliple is_hidden: is_hidden end feature -- Access arg_name: STRING -- Value argument description name. arg_description: STRING -- Value argument description. feature {ARGUMENT_BASE_PARSER} -- Access value_validator: ARGUMENT_VALUE_VALIDATOR -- Retrieves an validator used to check current switch value. once create {ARGUMENT_DEFAULT_VALIDATOR} Result ensure result_attached: Result /= Void end feature -- Status Report is_value_optional: BOOLEAN -- Indicates if a option value is optional feature {ARGUMENT_BASE_PARSER} -- Factory Functions new_value_option (a_value: STRING): ARGUMENT_OPTION -- Creates a new argument option given a value for the current switch. -- -- `a_value': The user passed switch value. -- `Result': An argument option with the set value require a_value_attached: a_value /= Void not_a_value_is_empty: not a_value.is_empty do create Result.make_with_value (a_value, Current) ensure result_attached: Result /= Void result_has_value: Result.has_value result_value_set: Result.value ~ (a_value) end invariant arg_name_attached: arg_name /= Void not_arg_name_is_empty: not arg_name.is_empty arg_description_attached: arg_description /= Void not_arg_description_is_empty: not arg_description.is_empty note copyright: "Copyright (c) 1984-2009, 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