Exemplo n.º 1
0
	public Bry_fmtr Keys_(String... ary) {
		if (keys == null)	keys = Hash_adp_.new_();
		else				keys.Clear();
		int ary_len = ary.length;
		for (int i = 0; i < ary_len; i++)
			keys.Add(Bry_obj_ref.new_(Bry_.new_u8(ary[i])), Int_obj_val.new_(i));
		dirty = true;
		return this;
	}	Hash_adp keys = null;
Exemplo n.º 2
0
	public Bry_fmtr Compile() {
		synchronized (this) {	// THREAD: DATE:2015-04-29
			Bry_bfr lkp_bfr = Bry_bfr.new_(16);
			int fmt_len = fmt.length; int fmt_end = fmt_len - 1; int fmt_pos = 0;
			byte[] trg_bry = new byte[fmt_len]; int trg_pos = 0;
			boolean lkp_is_active = false, lkp_is_numeric = true;
			byte nxt_byte, tmp_byte;
			List_adp list = List_adp_.new_();
			fmt_args_exist = false;
			while (true) {
				if (fmt_pos > fmt_end) break;
				byte cur_byte = fmt[fmt_pos];
				if		(lkp_is_active) {
					if (cur_byte == char_arg_end) {
						if (lkp_is_numeric)
							list.Add(Bry_fmtr_itm.arg_(lkp_bfr.XtoInt(0) - baseInt));
						else {
							byte[] key_fmt = lkp_bfr.Xto_bry();
							Object idx_ref = keys.Get_by(Bry_obj_ref.new_(key_fmt));
							if (idx_ref == null) {
								int lkp_bfr_len = lkp_bfr.Len();
								byte[] lkp_bry = lkp_bfr.Bfr();
								trg_bry[trg_pos++] = char_escape;
								trg_bry[trg_pos++] = char_arg_bgn;
								for (int i = 0; i < lkp_bfr_len; i++)
									trg_bry[trg_pos++] = lkp_bry[i];
								trg_bry[trg_pos++] = char_arg_end;
							}
							else {
								list.Add(Bry_fmtr_itm.arg_(((Int_obj_val)idx_ref).Val() - baseInt));
							}
						}
						lkp_is_active = false;
						lkp_bfr.Clear();
						fmt_args_exist = true;
					}
					else {
						lkp_bfr.Add_byte(cur_byte);
						switch (cur_byte) {
							case Byte_ascii.Num_0: case Byte_ascii.Num_1: case Byte_ascii.Num_2: case Byte_ascii.Num_3: case Byte_ascii.Num_4:
							case Byte_ascii.Num_5: case Byte_ascii.Num_6: case Byte_ascii.Num_7: case Byte_ascii.Num_8: case Byte_ascii.Num_9:
								break;
							default:
								lkp_is_numeric = false;
								break;
						}
					}
					fmt_pos += 1;
				}
				else if	(cur_byte == char_escape) {
					if (fmt_pos == fmt_end) {
						if (fail_when_invalid_escapes)
							throw Err_.new_("escape char encountered but no more chars left");
						else {
							trg_bry[trg_pos] = cur_byte;
							break;
						}
					}
					nxt_byte = fmt[fmt_pos + 1];
					if (nxt_byte == char_arg_bgn) {
						if (trg_pos > 0) {list.Add(Bry_fmtr_itm.dat_(trg_bry, trg_pos)); trg_pos = 0;}	// something pending; add it to list
						int eval_lhs_bgn = fmt_pos + 2;
						if (eval_lhs_bgn < fmt_len && fmt[eval_lhs_bgn] == char_eval_bgn) {	// eval found
							fmt_pos = Compile_eval_cmd(fmt, fmt_len, eval_lhs_bgn, list);
							continue;
						}
						else {
							lkp_is_active = true;
							lkp_is_numeric = true;
						}
					}
					else {	// ~{0}; ~~ -> ~; ~n -> newLine; ~t -> tab
						if		(nxt_byte == char_escape)		tmp_byte = char_escape;
						else if	(nxt_byte == char_escape_nl)	tmp_byte = Byte_ascii.Nl;
						else if (nxt_byte == char_escape_tab)	tmp_byte = Byte_ascii.Tab;
						else {
							if (fail_when_invalid_escapes) throw Err_.new_("unknown escape code").Add("code", Char_.XbyInt(nxt_byte)).Add("fmt_pos", fmt_pos + 1);
							else
								tmp_byte = cur_byte;
						}
						trg_bry[trg_pos++] = tmp_byte;
					}
					fmt_pos += 2;
				}
				else {
					trg_bry[trg_pos++] = cur_byte;
					fmt_pos += 1;
				}
			}
			if (lkp_is_active) throw Err_.new_("idx mode not closed");
			if (trg_pos > 0) {list.Add(Bry_fmtr_itm.dat_(trg_bry, trg_pos)); trg_pos = 0;}
			itms = (Bry_fmtr_itm[])list.To_ary(Bry_fmtr_itm.class);
			itms_len = itms.length;
			return this;
		}
	}