14 lines
401 B
Go
14 lines
401 B
Go
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package walker
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// Walker interface
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type Walker interface {
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Walk(v Visitor)
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}
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// Visitor interface
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type Visitor interface {
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EnterNode(w Walker) bool // EnterNode invoked for each node encountered by Walk.
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GetChildrenVisitor(Key string) Visitor // GetChildrenVisitor returns visitor for children nodes
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LeaveNode(w Walker) // LeaveNode invoked after process node
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}
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