note description: "Representation of a deferred procedure" legal: "See notice at end of class." status: "See notice at end of class." date: "$Date$" revision: "$Revision$" class DEF_PROC_I inherit PROCEDURE_I redefine is_deferred, to_generate_in, extension, update_api, transfer_to, transfer_from, access_for_feature end feature -- Status Report is_deferred: BOOLEAN do Result := True end; feature -- Access access_for_feature (access_type, static_type: TYPE_A; is_qualified: BOOLEAN; is_separate: BOOLEAN; is_free: BOOLEAN): ACCESS_B -- New ACCESS_B structure for current deferred routine local external_b: EXTERNAL_B l_type: TYPE_A do check not_a_static_binding: static_type = Void end if extension /= Void then if is_qualified then -- To fix eweasel test#term155 we remove all anchors from -- calls after the first dot in a call chain. l_type := access_type.context_free_type else l_type := access_type end create external_b external_b.init (Current) if static_type /= Void then external_b.set_static_class_type (static_type) end external_b.set_type (l_type) external_b.set_external_name_id (external_name_id) external_b.set_extension (extension) Result := external_b else Result := Precursor (access_type, static_type, is_qualified, is_separate, is_free) end end feature -- Conversion to_generate_in (a_class: CLASS_C): BOOLEAN -- Has the current feature to be generated in class `a_class' ? -- (Deferred routines with pre or post conditions are -- not generated) do -- Do nothing end; feature -- Basic Operation transfer_to (other: DEF_PROC_I) -- Transfer datas form `other' into Current. do Precursor {PROCEDURE_I} (other) extension := other.extension end transfer_from (other: DEF_PROC_I) -- Transfer datas form `other' into Current. do Precursor {PROCEDURE_I} (other) extension := other.extension end feature -- Access replicated (in: INTEGER): FEATURE_I -- Replication local rep: R_DEF_PROC_I do create rep; transfer_to (rep); rep.set_code_id (new_code_id); rep.set_access_in (in) Result := rep; end; selected: DEF_PROC_I -- Selected attribute do create Result Result.transfer_from (Current) end unselected (in: INTEGER): FEATURE_I -- Unselected feature local unselect: D_DEF_PROC_I do create unselect; transfer_to (unselect); unselect.set_access_in (in); Result := unselect; end; extension: EXTERNAL_EXT_I -- Deferred external information feature -- Element Change set_extension (an_extension: like extension) -- Set `extension' with `an_extension'. require an_extension_not_void: an_extension /= Void do extension := an_extension ensure extension_set: extension = an_extension end feature {NONE} -- Implementation update_api (f: E_ROUTINE) do Precursor {PROCEDURE_I} (f); f.set_deferred (True); end; note copyright: "Copyright (c) 1984-2017, 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