gdb-7.6.1/readline/isearch.c

93   cxt->search_string_size = cxt->search_string_index = 0;
250   cxt->search_string[cxt->search_string_index = 0] = '\0';
276   last_isearch_string_len = cxt->search_string_index;
431       if (cxt->search_string_index == 0)
438 	      cxt->search_string_index = last_isearch_string_len;
467       if (cxt->search_string_index == 0)
470 	cxt->search_string[--cxt->search_string_index] = '\0';
484       wstart = rl_point + cxt->search_string_index;
507       if (cxt->search_string_index + wlen + 1 >= cxt->search_string_size)
513 	cxt->search_string[cxt->search_string_index++] = rl_line_buffer[wstart];
514       cxt->search_string[cxt->search_string_index] = '\0';
519       wstart = rl_point + cxt->search_string_index;
526       if (cxt->search_string_index + n + 1 >= cxt->search_string_size)
532 	cxt->search_string[cxt->search_string_index++] = rl_line_buffer[n];
533       cxt->search_string[cxt->search_string_index] = '\0';
538       if (cxt->search_string_index + 2 >= cxt->search_string_size)
548 	    cxt->search_string[cxt->search_string_index++] = cxt->mb[j++];
552 	cxt->search_string[cxt->search_string_index++] = c;
553       cxt->search_string[cxt->search_string_index] = '\0';
559       limit = cxt->sline_len - cxt->search_string_index + 1;
564 	  if (STREQN (cxt->search_string, cxt->sline + cxt->sline_index, cxt->search_string_index))
595 	     (cxt->search_string_index > cxt->sline_len));
601       cxt->sline_index = (cxt->sflags & SF_REVERSE) ? cxt->sline_len - cxt->search_string_index : 0;