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java.lang.Objectbiz.hammurapi.antlr.AstVisitor
public class AstVisitor
Visits AST and dispatches invocations by node names.
Constructor Summary | |
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AstVisitor(java.lang.String[] tokenTypeNames,
java.lang.String visitPrefix,
java.lang.String leavePrefix)
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Method Summary | |
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void |
leave(java.lang.Object target)
Shall be invoked by Visitable at the end of navigation, when all children has already been visited. |
boolean |
visit(java.lang.Object target)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AstVisitor(java.lang.String[] tokenTypeNames, java.lang.String visitPrefix, java.lang.String leavePrefix)
tokenTypeNames
- - can be obtained from Parser.visitPrefix
- - visit method name prefix. E.g. if prefix is visit_
then visit of AST with type name LITERAL_throws
will be dispatched
to method visit_LITERAL_throws
if such method is present.leavePrefix
- - leave method name prefix.Method Detail |
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public boolean visit(java.lang.Object target)
visit
in interface Visitor
public void leave(java.lang.Object target)
PoliteVisitor
leave
in interface PoliteVisitor
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