cicada.chardet.nsVerifier Maven / Gradle / Ivy
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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* The Original Code is mozilla.org code.
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package cicada.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 )
) ;
}
}