public EUCJPProber()
{
codingSM = new CodingStateMachine(new EUCJPSMModel());
distributionAnalyser = new EUCJPDistributionAnalyser();
contextAnalyser = new EUCJPContextAnalyser();
Reset();
}
public SJISProber()
{
codingSM = new CodingStateMachine(new SJISSMModel());
distributionAnalyser = new SJISDistributionAnalyser();
contextAnalyser = new SJISContextAnalyser();
Reset();
}
public GB18030Prober()
{
lastChar = new byte[2];
codingSM = new CodingStateMachine(new GB18030SMModel());
analyser = new GB18030DistributionAnalyser();
Reset();
}
public EscCharsetProber()
{
codingSM = new CodingStateMachine[CHARSETS_NUM];
codingSM[0] = new CodingStateMachine(new HZSMModel());
codingSM[1] = new CodingStateMachine(new ISO2022CNSMModel());
codingSM[2] = new CodingStateMachine(new ISO2022JPSMModel());
codingSM[3] = new CodingStateMachine(new ISO2022KRSMModel());
Reset();
}
public override ProbingState HandleData(byte[] buf, int offset, int len)
{
int max = offset + len;
for (int i = offset; i < max && state == ProbingState.Detecting; i++)
{
for (int j = activeSM - 1; j >= 0; j--)
{
// byte is feed to all active state machine
int codingState = codingSM[j].NextState(buf[i]);
if (codingState == SMModel.ERROR)
{
// got negative answer for this state machine, make it inactive
activeSM--;
if (activeSM == 0)
{
state = ProbingState.NotMe;
return(state);
}
else if (j != activeSM)
{
CodingStateMachine t = codingSM[activeSM];
codingSM[activeSM] = codingSM[j];
codingSM[j] = t;
}
}
else if (codingState == SMModel.ITSME)
{
state = ProbingState.FoundIt;
detectedCharset = codingSM[j].ModelName;
return(state);
}
}
}
return(state);
}
public EUCTWProber()
{
this.codingSM = new CodingStateMachine(new EUCTWSMModel());
this.distributionAnalyser = new EUCTWDistributionAnalyser();
this.Reset();
}
public EUCKRProber()
{
codingSM = new CodingStateMachine(new EUCKRSMModel());
distributionAnalyser = new EUCKRDistributionAnalyser();
Reset();
}
public Big5Prober()
{
this.codingSM = new CodingStateMachine(new BIG5SMModel());
this.distributionAnalyser = new BIG5DistributionAnalyser();
this.Reset();
}
public UTF8Prober()
{
numOfMBChar = 0;
codingSM = new CodingStateMachine(new UTF8SMModel());
Reset();
}
public UTF8Prober()
{
numOfMBChar = 0;
codingSM = new CodingStateMachine(new UTF8SMModel());
Reset();
}
public Big5Prober()
{
this.codingSM = new CodingStateMachine(new BIG5SMModel());
this.distributionAnalyser = new BIG5DistributionAnalyser();
this.Reset();
}
public EUCTWProber()
{
this.codingSM = new CodingStateMachine(new EUCTWSMModel());
this.distributionAnalyser = new EUCTWDistributionAnalyser();
this.Reset();
}
public EUCKRProber()
{
codingSM = new CodingStateMachine(new EUCKRSMModel());
distributionAnalyser = new EUCKRDistributionAnalyser();
Reset();
}
public UTF8Prober()
{
this.numOfMBChar = 0;
this.codingSM = new CodingStateMachine(new UTF8SMModel());
this.Reset();
}