org.dllearner.parser
Class KBParserTokenManager

java.lang.Object
  org.dllearner.parser.KBParserTokenManager

All Implemented Interfaces:

KBParserConstants

public class KBParserTokenManager
extends Object
implements KBParserConstants

Token Manager.

Field Summary

PrintStream	debugStream Debug output.
static String[]	jjstrLiteralImages Token literal values.
static String[]	lexStateNames Lexer state names.

Fields inherited from interface org.dllearner.parser.KBParserConstants

ALL, AND, BOTTOM, COMMAND_END, DEFAULT, DOUBLE, EOF, EXISTS, FORMAL_COMMENT, GE, ID, LE, MULTI_LINE_COMMENT, NOT, NUMBER, OR, SINGLE_LINE_COMMENT, STRING, tokenImage, TOP

Constructor Summary

KBParserTokenManager(SimpleCharStream stream)
Constructor.

KBParserTokenManager(SimpleCharStream stream, int lexState)
Constructor.

Method Summary

Token	getNextToken() Get the next Token.
void	ReInit(SimpleCharStream stream) Reinitialise parser.
void	ReInit(SimpleCharStream stream, int lexState) Reinitialise parser.
void	setDebugStream(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 PrintStream debugStream

Debug output.

jjstrLiteralImages

public static final String[] jjstrLiteralImages

Token literal values.

lexStateNames

public static final String[] lexStateNames

Lexer state names.

Constructor Detail

KBParserTokenManager

public KBParserTokenManager(SimpleCharStream stream)

Constructor.

KBParserTokenManager

public KBParserTokenManager(SimpleCharStream stream,
                            int lexState)

Constructor.

Method Detail

setDebugStream

public void setDebugStream(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.