Package antlr.debug

Class DebuggingCharScanner

java.lang.Object

antlr.CharScanner

antlr.debug.DebuggingCharScanner

All Implemented Interfaces:

DebuggingParser, TokenStream

public abstract class DebuggingCharScanner
extends CharScanner
implements DebuggingParser

Field Summary

Fields

Modifier and Type	Field	Description
protected String[]	ruleNames
protected String[]	semPredNames

Fields inherited from class antlr.CharScanner

_returnToken, caseSensitive, caseSensitiveLiterals, commitToPath, EOF_CHAR, hashString, inputState, literals, saveConsumedInput, tabsize, text, tokenObjectClass, traceDepth

Constructor Summary

Constructors

Constructor	Description
DebuggingCharScanner(InputBuffer cb)
DebuggingCharScanner(LexerSharedInputState state)

Method Summary

Modifier and Type	Method	Description
void	addMessageListener(MessageListener l)
void	addNewLineListener(NewLineListener l)
void	addParserListener(ParserListener l)
void	addParserMatchListener(ParserMatchListener l)
void	addParserTokenListener(ParserTokenListener l)
void	addSemanticPredicateListener(SemanticPredicateListener l)
void	addSyntacticPredicateListener(SyntacticPredicateListener l)
void	addTraceListener(TraceListener l)
void	consume()
protected void	fireEnterRule(int num, int data)
protected void	fireExitRule(int num, int ttype)
protected boolean	fireSemanticPredicateEvaluated(int type, int num, boolean condition)
protected void	fireSyntacticPredicateFailed()
protected void	fireSyntacticPredicateStarted()
protected void	fireSyntacticPredicateSucceeded()
String	getRuleName(int num)
String	getSemPredName(int num)
void	goToSleep()
boolean	isDebugMode()
char	LA(int i)
protected Token	makeToken(int t)
void	match(char c)
void	match(BitSet b)
void	match(String s)
void	matchNot(char c)
void	matchRange(char c1, char c2)
void	newline()
void	removeMessageListener(MessageListener l)
void	removeNewLineListener(NewLineListener l)
void	removeParserListener(ParserListener l)
void	removeParserMatchListener(ParserMatchListener l)
void	removeParserTokenListener(ParserTokenListener l)
void	removeSemanticPredicateListener(SemanticPredicateListener l)
void	removeSyntacticPredicateListener(SyntacticPredicateListener l)
void	removeTraceListener(TraceListener l)
void	reportError(MismatchedCharException e)	Report exception errors caught in nextToken()
void	reportError(String s)	Parser error-reporting function can be overridden in subclass
void	reportWarning(String s)	Parser warning-reporting function can be overridden in subclass
void	setDebugMode(boolean value)
void	setupDebugging()
void	wakeUp()

Methods inherited from class antlr.CharScanner

append, append, commit, consumeUntil, consumeUntil, getCaseSensitive, getCaseSensitiveLiterals, getColumn, getCommitToPath, getFilename, getInputBuffer, getInputState, getLine, getTabSize, getText, getTokenObject, mark, panic, panic, reportError, resetText, rewind, setCaseSensitive, setColumn, setCommitToPath, setFilename, setInputState, setLine, setTabSize, setText, setTokenObjectClass, tab, testLiteralsTable, testLiteralsTable, toLower, traceIn, traceIndent, traceOut, uponEOF

Methods inherited from class java.lang.Object

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

Methods inherited from interface antlr.TokenStream

nextToken

Field Details

ruleNames

protected String[] ruleNames

semPredNames

protected String[] semPredNames

Constructor Details

DebuggingCharScanner

public DebuggingCharScanner(InputBuffer cb)

DebuggingCharScanner

public DebuggingCharScanner(LexerSharedInputState state)

Method Details

addMessageListener

public void addMessageListener(MessageListener l)

addNewLineListener

public void addNewLineListener(NewLineListener l)

addParserListener

public void addParserListener(ParserListener l)

addParserMatchListener

public void addParserMatchListener(ParserMatchListener l)

addParserTokenListener

public void addParserTokenListener(ParserTokenListener l)

addSemanticPredicateListener

public void addSemanticPredicateListener(SemanticPredicateListener l)

addSyntacticPredicateListener

public void addSyntacticPredicateListener(SyntacticPredicateListener l)

addTraceListener

public void addTraceListener(TraceListener l)

consume

public void consume()
             throws CharStreamException

Overrides:

consume in class CharScanner

Throws:

CharStreamException

fireEnterRule

protected void fireEnterRule(int num,
 int data)

fireExitRule

protected void fireExitRule(int num,
 int ttype)

fireSemanticPredicateEvaluated

protected boolean fireSemanticPredicateEvaluated(int type,
 int num,
 boolean condition)

fireSyntacticPredicateFailed

protected void fireSyntacticPredicateFailed()

fireSyntacticPredicateStarted

protected void fireSyntacticPredicateStarted()

fireSyntacticPredicateSucceeded

protected void fireSyntacticPredicateSucceeded()

getRuleName

public String getRuleName(int num)

Specified by:

getRuleName in interface DebuggingParser

getSemPredName

public String getSemPredName(int num)

Specified by:

getSemPredName in interface DebuggingParser

goToSleep

public void goToSleep()

isDebugMode

public boolean isDebugMode()

LA

public char LA(int i)
        throws CharStreamException

Overrides:

LA in class CharScanner

Throws:

CharStreamException

makeToken

protected Token makeToken(int t)

Overrides:

makeToken in class CharScanner

match

public void match(char c)
           throws MismatchedCharException,
CharStreamException

Overrides:

match in class CharScanner

Throws:

MismatchedCharException

CharStreamException

match

public void match(BitSet b)
           throws MismatchedCharException,
CharStreamException

Overrides:

match in class CharScanner

Throws:

MismatchedCharException

CharStreamException

match

public void match(String s)
           throws MismatchedCharException,
CharStreamException

Overrides:

match in class CharScanner

Throws:

MismatchedCharException

CharStreamException

matchNot

public void matchNot(char c)
              throws MismatchedCharException,
CharStreamException

Overrides:

matchNot in class CharScanner

Throws:

MismatchedCharException

CharStreamException

matchRange

public void matchRange(char c1,
 char c2)
                throws MismatchedCharException,
CharStreamException

Overrides:

matchRange in class CharScanner

Throws:

MismatchedCharException

CharStreamException

newline

public void newline()

Overrides:

newline in class CharScanner

removeMessageListener

public void removeMessageListener(MessageListener l)

removeNewLineListener

public void removeNewLineListener(NewLineListener l)

removeParserListener

public void removeParserListener(ParserListener l)

removeParserMatchListener

public void removeParserMatchListener(ParserMatchListener l)

removeParserTokenListener

public void removeParserTokenListener(ParserTokenListener l)

removeSemanticPredicateListener

public void removeSemanticPredicateListener(SemanticPredicateListener l)

removeSyntacticPredicateListener

public void removeSyntacticPredicateListener(SyntacticPredicateListener l)

removeTraceListener

public void removeTraceListener(TraceListener l)

reportError

public void reportError(MismatchedCharException e)

Report exception errors caught in nextToken()

reportError

public void reportError(String s)

Parser error-reporting function can be overridden in subclass

Overrides:

reportError in class CharScanner

reportWarning

public void reportWarning(String s)

Parser warning-reporting function can be overridden in subclass

Overrides:

reportWarning in class CharScanner

setDebugMode

public void setDebugMode(boolean value)

setupDebugging

public void setupDebugging()

wakeUp

public void wakeUp()