leola.frontend.tokens

Class LeolaNumberToken

java.lang.Object

leola.frontend.Token

leola.frontend.tokens.LeolaToken

leola.frontend.tokens.LeolaNumberToken

public class LeolaNumberToken
extends LeolaToken

Number Token, parses number formats

Author:

Tony

Field Summary

Fields inherited from class leola.frontend.Token

lineNum, position, source, text, type, value

Constructor Summary

Constructors

Constructor and Description
LeolaNumberToken(Source source) Constructor.

Method Summary

Modifier and Type	Method and Description
protected void	extract() Extract a Leola number token from the source.
protected void	extractNumber(StringBuilder textBuffer) Extract a Leola number token from the source.

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

LeolaNumberToken

public LeolaNumberToken(Source source)
                 throws IOException

Constructor.

Parameters:

source - the source from where to fetch the token's characters.

Throws:

Exception - if an error occurred.

IOException

Method Detail

extract

protected void extract()
                throws IOException

Extract a Leola number token from the source.

Overrides:

extract in class Token

Throws:

Exception - if an error occurred.

IOException

extractNumber

protected void extractNumber(StringBuilder textBuffer)
                      throws IOException

Extract a Leola number token from the source.

Parameters:

textBuffer - the buffer to append the token's characters.

Throws:

Exception - if an error occurred.

IOException