3 /*-
58  * does tilde expansion of strings of type ``~user/foo''
86 		len = (size_t)(pos - txt + 1);  in fn_tilde_expand()
90 		(void)strlcpy(temp, txt + 1, len - 1);  in fn_tilde_expand()
120 	len = strlen(pass->pw_dir) + 1 + strlen(txt) + 1;  in fn_tilde_expand()
124 	(void)snprintf(temp, len, "%s/%s", pass->pw_dir, txt);  in fn_tilde_expand()
207 	wchar_t *temp = el->el_line.buffer;  in escape_filename()
213 	while (temp != el->el_line.cursor) {  in escape_filename()
219 		    (temp == el->el_line.buffer || temp[-1] != '\\'))  in escape_filename()
349 			len = (size_t)(pos - text);	/* including last slash */  in fn_filename_completion_function()
405 		if (entry->d_name[0] == '.' && (!entry->d_name[1]  in fn_filename_completion_function()
406 		    || (entry->d_name[1] == '.' && !entry->d_name[2])))  in fn_filename_completion_function()
412 		if (entry->d_name[0] == filename[0]  in fn_filename_completion_function()
414 		    && entry->d_namlen >= filename_len  in fn_filename_completion_function()
416 		    && strlen(entry->d_name) >= filename_len  in fn_filename_completion_function()
418 		    && strncmp(entry->d_name, filename,  in fn_filename_completion_function()
426 		len = entry->d_namlen;  in fn_filename_completion_function()
428 		len = strlen(entry->d_name);  in fn_filename_completion_function()
435 		(void)snprintf(temp, len, "%s%s", dirname, entry->d_name);  in fn_filename_completion_function()
453 	if (stat(expname ? expname : name, &stbuf) == -1)  in append_char_function()
464  * non-static for readline.
535  * Display list of strings in columnar format on readline's output stream.
536  * 'matches' is list of strings, 'num' is number of strings in 'matches',
539  * matches[0] is not one of the match strings, but it is counted in
540  * num, so the strings are matches[1] *through* matches[num-1].
543 fn_display_match_list(EditLine * el, char **matches, size_t num, size_t width,  in fn_display_match_list()  argument
547 	int screenwidth = el->el_terminal.t_size.h;  in fn_display_match_list()
551 	/* Ignore matches[0]. Avoid 1-based array logic below. */  in fn_display_match_list()
553 	num--;  in fn_display_match_list()
557 	 * with one space between strings the same way it's printed.  in fn_display_match_list()
564 	lines = (num + cols - 1) / cols;  in fn_display_match_list()
567 	qsort(matches, num, sizeof(char *), _fn_qsort_string_compare);  in fn_display_match_list()
575 			if (thisguy >= num)  in fn_display_match_list()
577 			(void)fprintf(el->el_outfile, "%s%s%s",  in fn_display_match_list()
580 			(void)fprintf(el->el_outfile, "%-*s",  in fn_display_match_list()
581 				(int) (width - strlen(matches[thisguy])), "");  in fn_display_match_list()
583 		(void)fprintf(el->el_outfile, "\n");  in fn_display_match_list()
601 		switch (ctemp[-1]) {  in find_word_to_complete()
605 			ctemp--;  in find_word_to_complete()
615 		if (ctemp - buffer >= 2 && ctemp[-2] == '\\' &&  in find_word_to_complete()
616 		    needs_escaping(ctemp[-1])) {  in find_word_to_complete()
617 			ctemp -= 2;  in find_word_to_complete()
620 		if (wcschr(word_break, ctemp[-1]))  in find_word_to_complete()
622 		if (special_prefixes && wcschr(special_prefixes, ctemp[-1]))  in find_word_to_complete()
624 		ctemp--;  in find_word_to_complete()
627 	len = (size_t) (cursor - ctemp);  in find_word_to_complete()
677 	if (el->el_state.lastcmd == el->el_state.thiscmd)  in fn_complete2()
690 	temp = find_word_to_complete(li->cursor,  in fn_complete2()
691 	    li->buffer, word_break, special_prefixes, &len, do_unescape);  in fn_complete2()
698 		*point = (int)(li->cursor - li->buffer);  in fn_complete2()
700 		*end = (int)(li->lastchar - li->buffer);  in fn_complete2()
703 		int cur_off = (int)(li->cursor - li->buffer);  in fn_complete2()
705 		    ct_encode_string(temp, &el->el_scratch),  in fn_complete2()
706 		    cur_off - (int)len, cur_off);  in fn_complete2()
712 		    ct_encode_string(temp, &el->el_scratch), complete_func);  in fn_complete2()
742 		    ct_decode_string(completion, &el->el_scratch));  in fn_complete2()
754 			    (*app_func)(completion), &el->el_scratch));  in fn_complete2()
771 		/* matches[1] through matches[i-1] are available */  in fn_complete2()
772 		matches_num = (size_t)(i - 1);  in fn_complete2()
775 		(void)fprintf(el->el_outfile, "\n");  in fn_complete2()
782 			(void)fprintf(el->el_outfile,  in fn_complete2()
785 			(void)fflush(el->el_outfile);  in fn_complete2()
788 			(void)fprintf(el->el_outfile, "\n");  in fn_complete2()
794 			 * strings be matches[1..num-1] for compat.  in fn_complete2()
795 			 * We have matches_num strings not counting  in fn_complete2()
811 		/* lcd is not a valid object - further specification */  in fn_complete2()
844  * el-compatible wrapper around rl_complete; needed for key binding
856  * el-compatible wrapper around rl_complete; needed for key binding