re.ast
Interface PropagatingVisitor<DownType,UpType>

public interface PropagatingVisitor<DownType,UpType>

An interface for a propagating AST visitor. The visitor passes down objects of type DownType and propagates up objects of type UpType.

Method Summary

UpType

visit(REEmpty x, DownType context)

Method Detail

visit

UpType visit(REEmpty x,
             DownType context)