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  /external/antlr/antlr-3.4/runtime/Ruby/lib/antlr3/tree/
visitor.rb 43 through each node of the tree (top-down left-to-right). If +pre_action+ is
53 @pre_action = nil
58 def pre_action( &block ) method in class:ANTLR3.AST.Visitor
59 block_given? and @pre_action = block
60 return @pre_action
68 def visit( tree, pre_action = nil, post_action = nil )
70 before = pre_action || @pre_action
76 visit( child, pre_action, post_action )
  /external/antlr/antlr-3.4/runtime/Python/antlr3/
tree.py     [all...]

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