method
_validate
_validate(ignore_unknown_element, tags, uri, models=self.class.models)
private
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# File lib/rss/rss.rb, line 1084 def _validate(ignore_unknown_element, tags, uri, models=self.class.models) count = 1 do_redo = false not_shift = false tag = nil models = models.find_all {|model| model[1] == uri} element_names = models.collect {|model| model[0]} if tags tags_size = tags.size tags = tags.sort_by {|x| element_names.index(x) || tags_size} end _tags = tags.dup if tags models.each_with_index do |model, i| name, model_uri, occurs, getter = model if DEBUG p "before" p tags p model end if not_shift not_shift = false elsif tags tag = tags.shift end if DEBUG p "mid" p count end case occurs when '?' if count > 2 raise TooMuchTagError.new(name, tag_name) else if name == tag do_redo = true else not_shift = true end end when '*' if name == tag do_redo = true else not_shift = true end when '+' if name == tag do_redo = true else if count > 1 not_shift = true else raise MissingTagError.new(name, tag_name) end end else if name == tag if models[i+1] and models[i+1][0] != name and tags and tags.first == name raise TooMuchTagError.new(name, tag_name) end else raise MissingTagError.new(name, tag_name) end end if DEBUG p "after" p not_shift p do_redo p tag end if do_redo do_redo = false count += 1 redo else count = 1 end end if !ignore_unknown_element and !tags.nil? and !tags.empty? raise NotExpectedTagError.new(tags.first, uri, tag_name) end end