leola.frontend.tokens

Class LeolaErrorToken

java.lang.Object

leola.frontend.Token

leola.frontend.tokens.LeolaToken

leola.frontend.tokens.LeolaErrorToken

public class LeolaErrorToken
extends LeolaToken

Leola error token

Author:

Tony

Field Summary

Fields inherited from class leola.frontend.Token

lineNum, position, source, text, type, value

Constructor Summary

Constructors

Constructor and Description
LeolaErrorToken(Source source, LeolaErrorCode errorCode, String tokenText) Constructor.

Method Summary

Modifier and Type	Method and Description
protected void	extract() Do nothing.

Methods inherited from class leola.frontend.Token

currentChar, getLineNumber, getPosition, getText, getType, getValue, nextChar, peekAhead, peekChar, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

LeolaErrorToken

public LeolaErrorToken(Source source,
                       LeolaErrorCode errorCode,
                       String tokenText)
                throws IOException

Constructor.

Parameters:

source - the source from where to fetch subsequent characters.

errorCode - the error code.

tokenText - the text of the erroneous token.

Throws:

Exception - if an error occurred.

IOException

Method Detail

extract

protected void extract()
                throws IOException

Do nothing. Do not consume any source characters.

Overrides:

extract in class Token

Throws:

Exception - if an error occurred.

IOException