221     uint32_t rd = 0;  in _lv_bidi_process_paragraph()  local
245     while(rd < len) {  in _lv_bidi_process_paragraph()
246         uint32_t letter = _lv_txt_encoded_next(str_in, &rd);  in _lv_bidi_process_paragraph()
249         if(dir == LV_BASE_DIR_NEUTRAL)  dir = bracket_process(str_in, rd, len, letter, base_dir);  in _lv_bidi_process_paragraph()
253     if(rd && str_in[rd] != '\0') {  in _lv_bidi_process_paragraph()
254         _lv_txt_encoded_prev(str_in, &rd);  in _lv_bidi_process_paragraph()
258     if(rd) {  in _lv_bidi_process_paragraph()
261                 lv_memcpy(&str_out[wr], str_in, rd);  in _lv_bidi_process_paragraph()
262                 wr += rd;  in _lv_bidi_process_paragraph()
270             wr -= rd;  in _lv_bidi_process_paragraph()
272 …rtl_reverse(str_out ? &str_out[wr] : NULL, str_in, rd, pos_conv_out ? &pos_conv_out[pos_conv_wr] :…  in _lv_bidi_process_paragraph()
279     while(rd < len && str_in[rd]) {  in _lv_bidi_process_paragraph()
280         run_dir = get_next_run(&str_in[rd], base_dir, len - rd, &run_len, &pos_conv_run_len);  in _lv_bidi_process_paragraph()
284                 if(str_out) lv_memcpy(&str_out[wr], &str_in[rd], run_len);  in _lv_bidi_process_paragraph()
287 …else rtl_reverse(str_out ? &str_out[wr] : NULL, &str_in[rd], run_len, pos_conv_out ? &pos_conv_out…  in _lv_bidi_process_paragraph()
296                 if(str_out) lv_memcpy(&str_out[wr], &str_in[rd], run_len);  in _lv_bidi_process_paragraph()
299 …else rtl_reverse(str_out ? &str_out[wr] : NULL, &str_in[rd], run_len, pos_conv_out ? &pos_conv_out…  in _lv_bidi_process_paragraph()
303         rd += run_len;  in _lv_bidi_process_paragraph()