root/dwt/dwthelper/ByteArrayInputStream.d

/* language convertion www.dsource.org/project/tioport */
module dwt.dwthelper.ByteArrayInputStream;

import dwt.dwthelper.InputStream;

public class ByteArrayInputStream : dwt.dwthelper.InputStream.InputStream {

    alias dwt.dwthelper.InputStream.InputStream.read read;
    alias dwt.dwthelper.InputStream.InputStream.skip skip;
    alias dwt.dwthelper.InputStream.InputStream.available available;
    alias dwt.dwthelper.InputStream.InputStream.close close;
    alias dwt.dwthelper.InputStream.InputStream.mark mark;
    alias dwt.dwthelper.InputStream.InputStream.reset reset;
    alias dwt.dwthelper.InputStream.InputStream.markSupported markSupported;

    protected byte[] buf;
    protected int pos;
    protected int fld_mark = 0;
    //protected int count;
    public this ( byte[] aBuf ){
        this.buf = aBuf;
    }

    public this ( byte[] aBuf, int offset, int length_ESCAPE ){
        this.buf = aBuf[ offset .. offset+length_ESCAPE ];
    }

    public synchronized int read(){
        if( pos >= this.buf.length ){
            return -1;
        }
        int result = this.buf[pos];
        pos++;
        return result & 0xFF;
    }

    public synchronized int read( byte[] b, int off, int len ){
        return super.read( b, off, len );
    }

    public synchronized long skip( long n ){
        pos += n;
        return 0L;
    }

    public synchronized int available(){
        if( pos >= this.buf.length ){
            return 0;
        }
        return this.buf.length - pos;
    }

    public bool markSupported(){
        return false;
    }

    public void mark( int readAheadLimit ){
    }

    public synchronized void reset(){
        pos = 0;
    }

    public void close(){
    }


}