note description: "References to special objects, for direct access to arrays and strings" library: "Free implementation of ELKS library" status: "See notice at end of class." legal: "See notice at end of class." date: "$Date: 2017-03-23 19:18:26 +0000 (Thu, 23 Mar 2017) $" revision: "$Revision: 100033 $" class TO_SPECIAL [T] create make_empty_area, make_filled_area feature {NONE} -- Initialization make_empty_area (n: INTEGER_32) -- Creates a special object for n entries. require non_negative_argument: n >= 0 do create area.make_empty (n) ensure area_allocated: area /= Void capacity_set: area.capacity = n count_set: area.count = 0 end make_filled_area (a_default_value: T; n: INTEGER_32) -- Creates a special object for n entries. require non_negative_argument: n >= 0 do create area.make_filled (a_default_value, n) ensure area_allocated: area /= Void capacity_set: area.capacity = n count_set: area.count = n area_filled: area.filled_with (a_default_value, 0, n - 1) end feature -- Access area: SPECIAL [T] -- Special data zone. item alias "[]" (i: INTEGER_32): T assign put -- Entry at index i, if in index interval. -- Was declared in TO_SPECIAL as synonym of at. require valid_index: valid_index (i) do Result := area.item (i) end at alias "@" (i: INTEGER_32): T assign put -- Entry at index i, if in index interval. -- Was declared in TO_SPECIAL as synonym of item. require valid_index: valid_index (i) do Result := area.item (i) end feature -- Status report valid_index (i: INTEGER_32): BOOLEAN -- Is i within the bounds of Current? do Result := area.valid_index (i) end feature -- Element change put (v: T; i: INTEGER_32) -- Replace i-th entry, if in index interval, by v. require valid_index: valid_index (i) do area.put (v, i) ensure inserted: item (i) = v end feature {NONE} -- Element change set_area (other: like area) -- Make other the new area. do area := other ensure area_set: area = other end note copyright: "Copyright (c) 1984-2017, 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 TO_SPECIAL
Generated by ISE EiffelStudio