class TP_SHARED_OPTIMIZED_FACTORY

(source code)

Client examples: DUPLICITY_LISTING_OS_CMD ;  PATTERN_MATCH_TEST_SET

description

Shared instance of object conforming to TP_OPTIMIZED_FACTORY

note
	description: "Shared instance of object conforming to ${TP_OPTIMIZED_FACTORY}"

	author: "Finnian Reilly"
	copyright: "Copyright (c) 2001-2022 Finnian Reilly"
	contact: "finnian at eiffel hyphen loop dot com"

	license: "MIT license (See: en.wikipedia.org/wiki/MIT_License)"
	date: "2024-10-06 10:47:05 GMT (Sunday 6th October 2024)"
	revision: "13"


deferred class
	TP_SHARED_OPTIMIZED_FACTORY

inherit
	EL_ANY_SHARED

	EL_STRING_HANDLER

	EL_ZSTRING_CONSTANTS

feature {NONE} -- Implementation

	optimal_core (text: READABLE_STRING_GENERAL): TP_OPTIMIZED_FACTORY
		-- optimal `core' pattern factory for `text' type
		do
			inspect string_storage_type (text)
				when '1' then
					Result := Factory_readable_string_8
				when '4' then
					Result := factory_general
				when 'X' then
					Result := Factory_zstring
			end
		end

feature {NONE} -- Constants

	Factory_general: TP_OPTIMIZED_FACTORY
		once ("PROCESS")
			create Result
		end

	Factory_readable_string_8: TP_RSTRING_OPTIMIZED_FACTORY
		once ("PROCESS")
			create Result
		end

	Factory_zstring: TP_ZSTRING_OPTIMIZED_FACTORY
		once ("PROCESS")
			create Result
		end

end