/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com

XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.

You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.

The terms of each license can be found in the source code repository:

GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.xowa.parsers.vnts; import gplx.*; import gplx.xowa.*; import gplx.xowa.parsers.*;
class Vnt_flag_code_mgr {
	private final boolean[] ary = new boolean[Ary_len]; private final static int Ary_len = Vnt_flag_code_.Tid__max;
	public int Count() {return count;} private int count = 0;
	public boolean Get(int tid) {return ary[tid];}
	public void Clear() {
		count = 0;
		for (int i = 0; i < Ary_len; ++i)
			ary[i] = false;
	}
	public void Add(int tid) {
		this.Set_y(tid);
		++count;
	}
	public void Set_y(int tid) {ary[tid] = Bool_.Y;}
	public void Set_y_many(int... vals) {
		int len = vals.length;
		for (int i = 0; i < len; ++i)
			ary[vals[i]] = Bool_.Y;
	}
	public void Set_n(int tid) {ary[tid] = Bool_.N;}
	public void Limit(int tid) {
		for (int i = 0; i < Ary_len; ++i)
			ary[i] = i == tid;
	}
	public boolean Limit_if_exists(int tid) {
		boolean exists = ary[tid]; if (!exists) return false;
		this.Limit(tid);
		return true;
	}
	public void To_bfr__dbg(Bry_bfr bfr) {
		for (int i = 0; i < Ary_len; ++i) {
			if (ary[i]) {
				if (bfr.Len_gt_0()) bfr.Add_byte_semic();
				bfr.Add_str_a7(Vnt_flag_code_.To_str(i));
			}
		}
	}
}
