module TreeStack::TreeElement
a class that includes NodeType
is expected to have push method to include child nodes, and a class that includes LeafType
module is expected to have concat method.
Attributes
depth[RW]
Public Instance Methods
accept(visitor, memo=nil)
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# File lib/pseudohiki/treestack.rb, line 14 def accept(visitor, memo=nil) visitor.visit(self, memo) end