deferred class
	AGGREGATE

General
	cluster: lex.parse
	description: "Constructs whose specimens are obtained by concatenating specimens of constructs of zero or more specified constructs"

Ancestors
	CONSTRUCT

Queries
	infix "@" (i: INTEGER): [like item] CONSTRUCT
	arity: INTEGER
	binary_representation: BINARY_TREE [CONSTRUCT]
	changeable_comparison_criterion: BOOLEAN
	child: [like first_element] CONSTRUCT
	child_after: BOOLEAN
	child_before: BOOLEAN
	child_capacity: INTEGER
	child_cursor: CURSOR
	Child_extendible: BOOLEAN
	child_index: INTEGER
	child_isfirst: BOOLEAN
	child_islast: BOOLEAN
	child_item: CONSTRUCT
	child_off: BOOLEAN
	child_readable: BOOLEAN
	child_writable: BOOLEAN
	committed: BOOLEAN
	construct_name: STRING
	count: INTEGER
	Document: INPUT
	duplicate (n: INTEGER): [like Current] AGGREGATE
	exhausted: BOOLEAN
	Extendible: BOOLEAN
	first: [like item] CONSTRUCT
	first_child: [like parent] CONSTRUCT
	for_all (test: FUNCTION [ANY, TUPLE [CONSTRUCT], BOOLEAN]): BOOLEAN
	has (v: CONSTRUCT): BOOLEAN
	has_commit: BOOLEAN
	i_th (i: INTEGER): [like item] CONSTRUCT
	index_of (v: [like item] CONSTRUCT; i: INTEGER): INTEGER
	index_set: INTEGER_INTERVAL
	is_empty: BOOLEAN
	is_equal (other: [like Current] AGGREGATE): BOOLEAN
	is_inserted (v: CONSTRUCT): BOOLEAN
	is_optional: BOOLEAN
	is_root: BOOLEAN
	is_sibling (other: [like parent] CONSTRUCT): BOOLEAN
	item: CONSTRUCT
	last: [like item] CONSTRUCT
	last_child: [like parent] CONSTRUCT
	left_recursion: BOOLEAN
	left_sibling: [like Current] AGGREGATE
	linear_representation: LINEAR [CONSTRUCT]
	no_components: BOOLEAN
	object_comparison: BOOLEAN
	occurrences (v: [like item] CONSTRUCT): INTEGER
	parsed: BOOLEAN
	Print_mode: CELL [BOOLEAN]
	production: LINKED_LIST [CONSTRUCT]
	prunable: BOOLEAN
	Readable: BOOLEAN
	readable_child: BOOLEAN
	right_sibling: [like Current] AGGREGATE
	sequential_occurrences (v: CONSTRUCT): INTEGER
	sublist: [like Current] AGGREGATE
	there_exists (test: FUNCTION [ANY, TUPLE [CONSTRUCT], BOOLEAN]): BOOLEAN
	valid_cursor (p: CURSOR): BOOLEAN
	valid_cursor_index (i: INTEGER): BOOLEAN
	valid_index (i: INTEGER): BOOLEAN
	Writable: BOOLEAN
	writable_child: BOOLEAN

Commands
	append (s: SEQUENCE [CONSTRUCT])
	child_back
	child_extend (v: [like item] CONSTRUCT)
	child_finish
	child_forth
	child_go_i_th (i: INTEGER)
	child_go_to (p: CURSOR)
	child_put (v: [like item] CONSTRUCT)
	child_put_left (v: [like item] CONSTRUCT)
	child_put_right (v: [like item] CONSTRUCT)
	child_replace (v: [like item] CONSTRUCT)
	child_start
	commit
	compare_objects
	compare_references
	copy (other: [like Current] AGGREGATE)
	do_all (action: PROCEDURE [ANY, TUPLE [CONSTRUCT]])
	do_if (action: PROCEDURE [ANY, TUPLE [CONSTRUCT]]; test: FUNCTION [ANY, TUPLE [CONSTRUCT], BOOLEAN])
	extend (v: [like item] CONSTRUCT)
	fill (other: TREE [CONSTRUCT])
	fill_from_binary (b: BINARY_TREE [CONSTRUCT])
	force (v: [like item] CONSTRUCT)
	make
	merge_tree_after (other: [like first_child] CONSTRUCT)
	merge_tree_before (other: [like first_child] CONSTRUCT)
	move (i: INTEGER)
	parse
	post_action
	pre_action
	print_name
	process
	prune (n: [like first_child] CONSTRUCT)
	prune_all (v: [like item] CONSTRUCT)
	put_child (n: [like parent] CONSTRUCT)
	put_child_left (n: [like parent] CONSTRUCT)
	put_child_right (n: [like parent] CONSTRUCT)
	put_front (v: [like item] CONSTRUCT)
	put_i_th (v: [like item] CONSTRUCT; i: INTEGER)
	remove_child
	remove_left_child
	remove_right_child
	remove_sublist
	replace (v: [like item] CONSTRUCT)
	replace_child (n: [like parent] CONSTRUCT)
	search_child (v: [like item] CONSTRUCT)
	semantics
	set_optional
	split (n: INTEGER)
	sprout
	swap (i: INTEGER)
	twl_merge_left (other: [like Current] AGGREGATE)
	twl_merge_right (other: [like Current] AGGREGATE)
	twl_prune (v: [like item] CONSTRUCT)
	wipe_out