public byte[] bytes(int n) {
byte[] ret = new byte[n];
rensure(n);
System.arraycopy(rbuf, rh, ret, 0, n);
rh += n;
return (ret);
}
public int int8() {
rensure(1);
return (rbuf[rh++]);
}
private int rget(int len) {
rensure(len);
int co = rh;
rh += len;
return (co);
}