Package net.sf.tweety.preferences.io

Class UPParserTokenManager

java.lang.Object

net.sf.tweety.preferences.io.UPParserTokenManager

All Implemented Interfaces:

UPParserConstants

public class UPParserTokenManager
extends java.lang.Object
implements UPParserConstants

Token Manager.

Field Summary

Fields

Modifier and Type	Field	Description
java.io.PrintStream	debugStream	Debug output.
static java.lang.String[]	jjstrLiteralImages	Token literal values.
static java.lang.String[]	lexStateNames	Lexer state names.

Fields inherited from interface net.sf.tweety.preferences.io.UPParserConstants

DEFAULT, ELEMENT, EOF, EOL, INDEX, LBRA, OPERATION, RBRA, tokenImage

Constructor Summary

Constructors

Constructor	Description
UPParserTokenManager(SimpleCharStream stream)	Constructor.
UPParserTokenManager(SimpleCharStream stream, int lexState)	Constructor.

Method Summary

Modifier and Type	Method	Description
Token	getNextToken()	Get the next Token.
void	ReInit(SimpleCharStream stream)	Reinitialise parser.
void	ReInit(SimpleCharStream stream, int lexState)	Reinitialise parser.
void	setDebugStream(java.io.PrintStream ds)	Set debug output.
void	SwitchTo(int lexState)	Switch to specified lex state.

Methods inherited from class java.lang.Object

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

Field Detail

debugStream

public java.io.PrintStream debugStream

Debug output.

jjstrLiteralImages

public static final java.lang.String[] jjstrLiteralImages

Token literal values.

lexStateNames

public static final java.lang.String[] lexStateNames

Lexer state names.

Constructor Detail

UPParserTokenManager

public UPParserTokenManager(SimpleCharStream stream)

Constructor.

UPParserTokenManager

public UPParserTokenManager(SimpleCharStream stream,
                            int lexState)

Constructor.

Method Detail

setDebugStream

public void setDebugStream(java.io.PrintStream ds)

Set debug output.

ReInit

public void ReInit(SimpleCharStream stream)

Reinitialise parser.

ReInit

public void ReInit(SimpleCharStream stream,
                   int lexState)

Reinitialise parser.

SwitchTo

public void SwitchTo(int lexState)

Switch to specified lex state.

getNextToken

public Token getNextToken()

Get the next Token.