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/external/antlr/antlr-3.4/runtime/Ruby/lib/antlr3/tree/
H A Dvisitor.rb45 +post_action+ is defined, a node is yielded to the block after all of its
54 @post_action = nil
63 def post_action( &block ) method in class:ANTLR3.AST.Visitor
64 block_given? and @post_action = block
65 return @post_action
68 def visit( tree, pre_action = nil, post_action = nil )
71 after = post_action || @post_action
76 visit( child, pre_action, post_action )

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