Package org.antlr.runtime.debug

Class RemoteDebugEventSocketListener

java.lang.Object

org.antlr.runtime.debug.RemoteDebugEventSocketListener

All Implemented Interfaces:

java.lang.Runnable

public class RemoteDebugEventSocketListener
extends java.lang.Object
implements java.lang.Runnable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RemoteDebugEventSocketListener.ProxyToken
static class	RemoteDebugEventSocketListener.ProxyTree

Field Summary

Fields

Modifier and Type	Field	Description
(package private) java.net.Socket	channel
(package private) java.lang.String	event
java.lang.String	grammarFileName
(package private) java.io.BufferedReader	in
(package private) DebugEventListener	listener
(package private) java.lang.String	machine
(package private) static int	MAX_EVENT_ELEMENTS
(package private) java.io.PrintWriter	out
(package private) int	port
(package private) int	previousTokenIndex	Track the last token index we saw during a consume.
(package private) boolean	tokenIndexesInvalid
java.lang.String	version	Version of ANTLR (dictates events)

Constructor Summary

Constructors

Constructor	Description
RemoteDebugEventSocketListener(DebugEventListener listener, java.lang.String machine, int port)

Method Summary

Modifier and Type	Method	Description
protected void	ack()
protected void	closeConnection()
protected RemoteDebugEventSocketListener.ProxyTree	deserializeNode(java.lang.String[] elements, int offset)
protected RemoteDebugEventSocketListener.ProxyToken	deserializeToken(java.lang.String[] elements, int offset)
protected void	dispatch(java.lang.String line)
protected void	eventHandler()
java.lang.String[]	getEventElements(java.lang.String event)
protected void	handshake()
protected boolean	openConnection()
void	run()
void	start()	Create a thread to listen to the remote running recognizer
boolean	tokenIndexesAreInvalid()
protected java.lang.String	unEscapeNewlines(java.lang.String txt)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_EVENT_ELEMENTS

static final int MAX_EVENT_ELEMENTS

See Also:

Constant Field Values

listener

DebugEventListener listener

machine

java.lang.String machine

port

int port

channel

java.net.Socket channel

out

java.io.PrintWriter out

in

java.io.BufferedReader in

event

java.lang.String event

version

public java.lang.String version

Version of ANTLR (dictates events)

grammarFileName

public java.lang.String grammarFileName

previousTokenIndex

int previousTokenIndex

Track the last token index we saw during a consume. If same, then set a flag that we have a problem.

tokenIndexesInvalid

boolean tokenIndexesInvalid

Constructor Detail

RemoteDebugEventSocketListener

public RemoteDebugEventSocketListener(DebugEventListener listener,
                                      java.lang.String machine,
                                      int port)
                               throws java.io.IOException

Throws:

java.io.IOException

Method Detail

eventHandler

protected void eventHandler()

openConnection

protected boolean openConnection()

closeConnection

protected void closeConnection()

handshake

protected void handshake()
                  throws java.io.IOException

Throws:

java.io.IOException

ack

protected void ack()

dispatch

protected void dispatch(java.lang.String line)

deserializeNode

protected RemoteDebugEventSocketListener.ProxyTree deserializeNode(java.lang.String[] elements,
                                                                   int offset)

deserializeToken

protected RemoteDebugEventSocketListener.ProxyToken deserializeToken(java.lang.String[] elements,
                                                                     int offset)

start

public void start()

Create a thread to listen to the remote running recognizer

run

public void run()

Specified by:

run in interface java.lang.Runnable

getEventElements

public java.lang.String[] getEventElements(java.lang.String event)

unEscapeNewlines

protected java.lang.String unEscapeNewlines(java.lang.String txt)

tokenIndexesAreInvalid

public boolean tokenIndexesAreInvalid()