note
	description: "Directory name abstraction"
	library: "Free implementation of ELKS library"
	status: "See notice at end of class."
	legal: "See notice at end of class."
	date: "$Date: 2012-12-17 22:05:44 +0000 (Mon, 17 Dec 2012) $"
	revision: "$Revision: 92087 $"

class 
	DIRECTORY_NAME

inherit
	PATH_NAME

create 
	make,
	make_from_string


create {DIRECTORY_NAME}
	string_make

feature -- Status report

	is_valid: BOOLEAN
			-- Is the directory name valid?
		local
			any: ANY
		do
			any := to_c
			Result := eif_is_directory_valid ($any.to_pointer)
		end
	
feature {PATH_NAME} -- Implementation

	new_string (n: INTEGER_32): like Current
			-- New instance of current with space for at least n characters.
		do
			create Result.string_make (n)
		end
	
feature {NONE} -- Externals

	eif_is_directory_valid (p: POINTER): BOOLEAN
		external
			"C signature (EIF_CHARACTER *): EIF_BOOLEAN use %"eif_path_name.h%""
		end
	
note
	copyright: "Copyright (c) 1984-2012, Eiffel Software and others"
	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
	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 -- class DIRECTORY_NAME

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