class XPath::PrecedingIterator
Public Instance Methods
each(node, visitor) { |a| ... }
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# File lib/xml/xpath.rb, line 2671 def each(node, visitor) while parent = (adaptor = visitor.visit(node)).parent adaptor.each_preceding_siblings { |i| stack = visitor.visit(i).children.dup while node = stack.pop a = visitor.visit(node) stack.concat a.children yield a end yield visitor.visit(i) } node = parent end end