note description: "Stacks implemented by resizable arrays" library: "Free implementation of ELKS library" legal: "See notice at end of class." status: "See notice at end of class." names: dispenser, array representation: array access: fixed, lifo, membership size: fixed contents: generic date: "$Date: 2018-12-15 18:06:16 +0000 (Sat, 15 Dec 2018) $" revision: "$Revision: 102608 $" class ARRAYED_STACK [G] inherit STACK [G] undefine copy, is_equal, prune_all, replace, is_inserted select remove, extend, put end ARRAYED_LIST [G] rename put as al_put, extend as al_extend, force as al_force, remove as al_remove, start as finish, finish as start, forth as back, back as forth, after as before, before as after export {NONE} all {ANY} count, readable, writable, extendible, make, wipe_out, valid_index, index, off {STACK} before, after, start, finish, forth, back {ARRAYED_STACK} valid_cursor, cursor, go_to, area, area_v2, i_th, Lower undefine readable, writable, append, fill redefine linear_representation, make_from_iterable end create make, make_from_iterable create {ARRAYED_STACK} make_filled feature {NONE} -- Creation make_from_iterable (other: ITERABLE [G]) -- Create a stack with all items obtained from other. do make (estimated_count_of (other)) across other as o loop extend (o.item) end end feature -- Element change extend (v: like item) -- Push v on top. -- Was declared in ARRAYED_STACK as synonym of put and force. do al_extend (v) start end put (v: like item) -- Push v on top. -- Was declared in ARRAYED_STACK as synonym of extend and force. do al_extend (v) start end force (v: like item) -- Push v on top. -- Was declared in ARRAYED_STACK as synonym of extend and put. do al_extend (v) start end feature -- Removal remove -- Remove top item. require else not_empty: count /= 0 do al_remove start end feature -- Conversion linear_representation: ARRAYED_LIST [G] -- Representation as a linear structure -- (in the reverse order of original insertion) local i: INTEGER_32 do from create Result.make (count) i := count until i < 1 loop Result.extend (i_th (i)) i := i - 1 end end note copyright: "Copyright (c) 1984-2018, 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 ARRAYED_STACK
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