在这种方法中:
def look_deep (action, max_item_depth = 9, max_aspect_depth = 9)
self.class.numbering_reset
r = look_deeper \
[] , #no context yet
{ #deep
:root => id,
:row => 0 ,
:columns => {
:names => Array.new,
:cells => Array.new
} ,
:action => action ,
:debug_log => ''
} ,
max_item_depth , #optional
max_aspect_depth , #optional
0 #item_depth
@toy_debug = self.class.debug_map r
r
end
我不明白这是什么意思:
r = look_deeper \
有人可以帮我理解这一点吗?