corelib.tools.languages.parsers.javascript
Class JavascriptStreamTokenizer

java.lang.Object
  corelib.tools.languages.parsers.javascript.JavascriptStreamTokenizer

All Implemented Interfaces:

LangageStreamTokenizer

public class JavascriptStreamTokenizer
extends java.lang.Object
implements LangageStreamTokenizer

This class parse a Javascript file and extract one per one each token (syntaxic element).

Since:

0.3.0

Author:

Alexia Ramaļoli & Dominique Liard

Constructor Summary

JavascriptStreamTokenizer(java.io.File theFile)
Class constructor.

Method Summary

protected void	finalize()
Token	nextToken() Extracts and returns the next token of the file.
void	setIgnoreWhiteSpaces(boolean ignore)
void	unreadToken(Token token) Cancel the previous token extraction.

Methods inherited from class java.lang.Object

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

Constructor Detail

JavascriptStreamTokenizer

public JavascriptStreamTokenizer(java.io.File theFile)
                          throws java.io.IOException

Class constructor.

Parameters:

theFile - The file to parse

Throws:

java.io.IOException - Thrown if the file cannot be accessed.

Method Detail

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

setIgnoreWhiteSpaces

public void setIgnoreWhiteSpaces(boolean ignore)

Specified by:

setIgnoreWhiteSpaces in interface LangageStreamTokenizer

unreadToken

public void unreadToken(Token token)

Cancel the previous token extraction.

Specified by:

unreadToken in interface LangageStreamTokenizer

Parameters:

token - The previouly read token to replace in the tokenizer.

nextToken

public Token nextToken()

Extracts and returns the next token of the file.

Specified by:

nextToken in interface LangageStreamTokenizer

Returns:

The next token of the file.