/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
package bboss.org.mozilla.intl.chardet ;
import java.lang.*;
public abstract class nsVerifier {
static final byte eStart = (byte)0;
static final byte eError = (byte)1;
static final byte eItsMe = (byte)2;
static final int eidxSft4bits = 3;
static final int eSftMsk4bits = 7;
static final int eBitSft4bits = 2;
static final int eUnitMsk4bits = 0x0000000F;
nsVerifier() {
}
public abstract String charset() ;
public abstract int stFactor() ;
public abstract int[] cclass() ;
public abstract int[] states() ;
public abstract boolean isUCS2() ;
public static byte getNextState(nsVerifier v, byte b, byte s) {
return (byte) ( 0xFF &
(((v.states()[((
(s*v.stFactor()+(((v.cclass()[((b&0xFF)>>v.eidxSft4bits)])
>> ((b & v.eSftMsk4bits) << v.eBitSft4bits))
& v.eUnitMsk4bits ))&0xFF)
>> v.eidxSft4bits) ]) >> (((
(s*v.stFactor()+(((v.cclass()[((b&0xFF)>>v.eidxSft4bits)])
>> ((b & v.eSftMsk4bits) << v.eBitSft4bits))
& v.eUnitMsk4bits ))&0xFF)
& v.eSftMsk4bits) << v.eBitSft4bits)) & v.eUnitMsk4bits )
) ;
}
}