return sp+1; /*
    private int increment(int sp){      return sp+1;      /*      int type = vn.getTokenType(sp);      int vtdSize = vn.vtdBuffer.size();      int i=sp+1;      while(i<vtdSize &&       		depth == vn.getTokenDepth(i) && 			type == vn.getTokenType(i)){      	i++;      }      	      return i;*/    }