sysModel.parser
Class Lexer

java.lang.Object
  sysModel.parser.Lexer

public class Lexer
extends java.lang.Object

Wrapper around StreamTokenizer.

Author:

Mathias Ricken

Field Summary

(package private) java.io.StreamTokenizer

_tok Stream tokenizer.

Constructor Summary

Lexer(java.lang.String filename)
Make a new parser.

Method Summary

IToken

nextToken() Get the next token.

Methods inherited from class java.lang.Object

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

Field Detail

_tok

final java.io.StreamTokenizer _tok

Stream tokenizer.

Constructor Detail

Lexer

public Lexer(java.lang.String filename)
      throws java.io.IOException

Make a new parser.

Parameters:

filename - file to lex

Throws:

java.io.IOException

Method Detail

nextToken

public IToken nextToken()

Get the next token.

Returns:

next token