org.eclipse.persistence.internal.libraries.antlr.runtime.debug

Class Tracer

java.lang.Object

org.eclipse.persistence.internal.libraries.antlr.runtime.debug.BlankDebugEventListener

org.eclipse.persistence.internal.libraries.antlr.runtime.debug.Tracer

All Implemented Interfaces:

DebugEventListener

public class Tracer
extends BlankDebugEventListener

The default tracer mimics the traceParser behavior of ANTLR 2.x. This listens for debugging events from the parser and implies that you cannot debug and trace at the same time.

Field Summary

Fields

Modifier and Type	Field and Description
IntStream	input
protected int	level

Fields inherited from interface org.eclipse.persistence.internal.libraries.antlr.runtime.debug.DebugEventListener

FALSE, PROTOCOL_VERSION, TRUE

Constructor Summary

Constructors

Constructor and Description
Tracer(IntStream input)

Method Summary

Modifier and Type	Method and Description
void	enterRule(java.lang.String ruleName)
void	exitRule(java.lang.String ruleName)
java.lang.Object	getInputSymbol(int k)

Methods inherited from class org.eclipse.persistence.internal.libraries.antlr.runtime.debug.BlankDebugEventListener

addChild, becomeRoot, beginBacktrack, beginResync, commence, consumeHiddenToken, consumeNode, consumeToken, createNode, createNode, endBacktrack, endResync, enterAlt, enterDecision, enterRule, enterSubRule, errorNode, exitDecision, exitRule, exitSubRule, location, LT, LT, mark, nilNode, recognitionException, rewind, rewind, semanticPredicate, setTokenBoundaries, terminate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

input

public IntStream input

level

protected int level

Constructor Detail

Tracer

public Tracer(IntStream input)

Method Detail

enterRule

public void enterRule(java.lang.String ruleName)

exitRule

public void exitRule(java.lang.String ruleName)

getInputSymbol

public java.lang.Object getInputSymbol(int k)