Пример #1
0
 public Xow_search_tkn[] Scan(byte[] src) {
   this.src = src;
   this.src_len = src.length;
   tkns.Clear();
   pos = 0;
   txt_bgn = -1;
   while (pos < src_len) {
     byte cur_b = src[pos];
     Object cur_obj = trie.Match_bgn_w_byte(cur_b, src, pos, src_len);
     if (cur_obj == null) { // text character
       if (txt_bgn == -1) txt_bgn = pos; // 1st character not set; set it
       ++pos;
     } else { // AND, OR, (, ), -, \s, "
       int pos_end = trie.Match_pos();
       byte cur_tid = ((Byte_obj_val) cur_obj).Val();
       if (Cur_join_is_word(cur_tid, pos_end))
         continue; // ignore words containing "and", "or"; EX: "random"; "for"
       if (txt_bgn != -1) { // pending word; create
         Tkns_add_word(Xow_search_tkn.Tid_word, txt_bgn, pos);
         txt_bgn = -1;
       }
       switch (cur_tid) {
         case Xow_search_tkn.Tid_space: // discard spaces
           pos = Bry_finder.Find_fwd_while(src, pos, src_len, Byte_ascii.Space);
           break;
         case Xow_search_tkn.Tid_quote: // find end quote and add as word
           int quote_bgn = pos + 1;
           int quote_end = Bry_finder.Find_fwd(src, Byte_ascii.Quote, quote_bgn, src_len);
           if (quote_end == Bry_.NotFound)
             throw Err_.new_fmt_("could not find end quote: {0}", String_.new_u8(src));
           Tkns_add_word(Xow_search_tkn.Tid_word_quoted, quote_bgn, quote_end);
           pos = quote_end + 1; // +1 to place after quote
           break;
         case Xow_search_tkn.Tid_not:
           Tkns_add_word(Xow_search_tkn.Tid_not, pos, pos_end);
           pos = pos_end;
           break;
         case Xow_search_tkn.Tid_paren_bgn:
         case Xow_search_tkn.Tid_paren_end:
         case Xow_search_tkn.Tid_and:
         case Xow_search_tkn.Tid_or:
           tkns.Add(new_tkn(cur_tid, pos, pos_end));
           pos = pos_end;
           break;
         default:
           throw Err_.unhandled(cur_tid);
       }
     }
   }
   if (txt_bgn != -1) { // pending word; create
     Tkns_add_word(Xow_search_tkn.Tid_word, txt_bgn, pos);
     txt_bgn = -1;
   }
   return (Xow_search_tkn[]) tkns.To_ary_and_clear(Xow_search_tkn.class);
 }
Пример #2
0
 public byte[] Cartouche_img(
     Xoh_wtr_ctx hctx,
     boolean bgn,
     byte[] glyph) { // render open / close cartouche; note that MW has two branches, but they are
   // both the same
   int height = (int) ((Hiero_html_mgr.Max_height * Hiero_html_mgr.scale) / 100);
   Hiero_phoneme_itm phoneme_itm = phoneme_mgr.Get_by_key(glyph);
   if (phoneme_itm == null) throw Err_.new_fmt_("missing phoneme: {0}", String_.new_u8(glyph));
   byte[] code = phoneme_itm.Gardiner_code();
   byte[] title = bgn ? Html_entity_.Lt_bry : Html_entity_.Gt_bry;
   return cartouche_img_fmtr.Bld_bry_many(temp_bfr, hiero_img_dir, code, height, title);
 }