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Changeset 1081

Timestamp:

11/30/03 21:13:02 (5 years ago)

Author:

nahi

Message:

* car, *cdr = *ary; Thanks to nobu.

Files:

r1080	r1081
31	31	end
32	32
	33	# name: a Symbol, String or an Array
	34	# hook: block which will be called with 2 args, name and value
33	35	def add_hook(name, &hook)
34	36	assign_hook(name_to_a(name), &hook)
…	…
38	40
39	41	def referent(ary)
40		key = to_key(ary[0])
41		if ary.size == 1
	42	name, rest = ary
	43	key = to_key(name)
	44	if ary.empty?
42	45	@store[key]
43	46	else
44		deref_key(key).referent(~~ary[1..-1]~~)
	47	deref_key(key).referent(rest)
45	48	end
46	49	end
47	50
48	51	def assign(ary, value)
49		key = to_key(ary[0])
50		if ary.size == 1
	52	name, rest = ary
	53	key = to_key(name)
	54	if rest.empty?
51	55	@store[key] = value
52	56	local_hook(key)
53	57	else
54		local_hook(key) + deref_key(key).assign(~~ary[1..-1]~~, value)
	58	local_hook(key) + deref_key(key).assign(rest, value)
55	59	end
56	60	end
57	61
58	62	def assign_hook(ary, &hook)
59		key = to_key(ary[0])
60		if ary.size == 1
	63	name, rest = ary
	64	key = to_key(name)
	65	if ary.empty?
61	66	(@hook[key] \|\|= []) << hook
62	67	else
63		deref_key(key).assign_hook(~~ary[1..-1]~~, &hook)
	68	deref_key(key).assign_hook(rest, &hook)
64	69	end
65	70	end