Removed tools/kconfig

1 files changed, 0 insertions, 700 deletions

diff --git a/tools/kconfig/lxdialog/util.c b/tools/kconfig/lxdialog/util.c
deleted file mode 100644
index 3f78fb2..0000000
--- a/tools/kconfig/lxdialog/util.c
+++ /dev/null
@@ -1,700 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- *  util.c
- *
- *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
- */
-
-#include <stdarg.h>
-
-#include "dialog.h"
-
-/* Needed in signal handler in mconf.c */
-int saved_x, saved_y;
-
-struct dialog_info dlg;
-
-static void set_mono_theme(void)
-{
-	dlg.screen.atr = A_NORMAL;
-	dlg.shadow.atr = A_NORMAL;
-	dlg.dialog.atr = A_NORMAL;
-	dlg.title.atr = A_BOLD;
-	dlg.border.atr = A_NORMAL;
-	dlg.button_active.atr = A_REVERSE;
-	dlg.button_inactive.atr = A_DIM;
-	dlg.button_key_active.atr = A_REVERSE;
-	dlg.button_key_inactive.atr = A_BOLD;
-	dlg.button_label_active.atr = A_REVERSE;
-	dlg.button_label_inactive.atr = A_NORMAL;
-	dlg.inputbox.atr = A_NORMAL;
-	dlg.inputbox_border.atr = A_NORMAL;
-	dlg.searchbox.atr = A_NORMAL;
-	dlg.searchbox_title.atr = A_BOLD;
-	dlg.searchbox_border.atr = A_NORMAL;
-	dlg.position_indicator.atr = A_BOLD;
-	dlg.menubox.atr = A_NORMAL;
-	dlg.menubox_border.atr = A_NORMAL;
-	dlg.item.atr = A_NORMAL;
-	dlg.item_selected.atr = A_REVERSE;
-	dlg.tag.atr = A_BOLD;
-	dlg.tag_selected.atr = A_REVERSE;
-	dlg.tag_key.atr = A_BOLD;
-	dlg.tag_key_selected.atr = A_REVERSE;
-	dlg.check.atr = A_BOLD;
-	dlg.check_selected.atr = A_REVERSE;
-	dlg.uarrow.atr = A_BOLD;
-	dlg.darrow.atr = A_BOLD;
-}
-
-#define DLG_COLOR(dialog, f, b, h) \
-do {                               \
-	dlg.dialog.fg = (f);       \
-	dlg.dialog.bg = (b);       \
-	dlg.dialog.hl = (h);       \
-} while (0)
-
-static void set_classic_theme(void)
-{
-	DLG_COLOR(screen,                COLOR_CYAN,   COLOR_BLUE,   true);
-	DLG_COLOR(shadow,                COLOR_BLACK,  COLOR_BLACK,  true);
-	DLG_COLOR(dialog,                COLOR_BLACK,  COLOR_WHITE,  false);
-	DLG_COLOR(title,                 COLOR_YELLOW, COLOR_WHITE,  true);
-	DLG_COLOR(border,                COLOR_WHITE,  COLOR_WHITE,  true);
-	DLG_COLOR(button_active,         COLOR_WHITE,  COLOR_BLUE,   true);
-	DLG_COLOR(button_inactive,       COLOR_BLACK,  COLOR_WHITE,  false);
-	DLG_COLOR(button_key_active,     COLOR_WHITE,  COLOR_BLUE,   true);
-	DLG_COLOR(button_key_inactive,   COLOR_RED,    COLOR_WHITE,  false);
-	DLG_COLOR(button_label_active,   COLOR_YELLOW, COLOR_BLUE,   true);
-	DLG_COLOR(button_label_inactive, COLOR_BLACK,  COLOR_WHITE,  true);
-	DLG_COLOR(inputbox,              COLOR_BLACK,  COLOR_WHITE,  false);
-	DLG_COLOR(inputbox_border,       COLOR_BLACK,  COLOR_WHITE,  false);
-	DLG_COLOR(searchbox,             COLOR_BLACK,  COLOR_WHITE,  false);
-	DLG_COLOR(searchbox_title,       COLOR_YELLOW, COLOR_WHITE,  true);
-	DLG_COLOR(searchbox_border,      COLOR_WHITE,  COLOR_WHITE,  true);
-	DLG_COLOR(position_indicator,    COLOR_YELLOW, COLOR_WHITE,  true);
-	DLG_COLOR(menubox,               COLOR_BLACK,  COLOR_WHITE,  false);
-	DLG_COLOR(menubox_border,        COLOR_WHITE,  COLOR_WHITE,  true);
-	DLG_COLOR(item,                  COLOR_BLACK,  COLOR_WHITE,  false);
-	DLG_COLOR(item_selected,         COLOR_WHITE,  COLOR_BLUE,   true);
-	DLG_COLOR(tag,                   COLOR_YELLOW, COLOR_WHITE,  true);
-	DLG_COLOR(tag_selected,          COLOR_YELLOW, COLOR_BLUE,   true);
-	DLG_COLOR(tag_key,               COLOR_YELLOW, COLOR_WHITE,  true);
-	DLG_COLOR(tag_key_selected,      COLOR_YELLOW, COLOR_BLUE,   true);
-	DLG_COLOR(check,                 COLOR_BLACK,  COLOR_WHITE,  false);
-	DLG_COLOR(check_selected,        COLOR_WHITE,  COLOR_BLUE,   true);
-	DLG_COLOR(uarrow,                COLOR_GREEN,  COLOR_WHITE,  true);
-	DLG_COLOR(darrow,                COLOR_GREEN,  COLOR_WHITE,  true);
-}
-
-static void set_blackbg_theme(void)
-{
-	DLG_COLOR(screen, COLOR_RED,   COLOR_BLACK, true);
-	DLG_COLOR(shadow, COLOR_BLACK, COLOR_BLACK, false);
-	DLG_COLOR(dialog, COLOR_WHITE, COLOR_BLACK, false);
-	DLG_COLOR(title,  COLOR_RED,   COLOR_BLACK, false);
-	DLG_COLOR(border, COLOR_BLACK, COLOR_BLACK, true);
-
-	DLG_COLOR(button_active,         COLOR_YELLOW, COLOR_RED,   false);
-	DLG_COLOR(button_inactive,       COLOR_YELLOW, COLOR_BLACK, false);
-	DLG_COLOR(button_key_active,     COLOR_YELLOW, COLOR_RED,   true);
-	DLG_COLOR(button_key_inactive,   COLOR_RED,    COLOR_BLACK, false);
-	DLG_COLOR(button_label_active,   COLOR_WHITE,  COLOR_RED,   false);
-	DLG_COLOR(button_label_inactive, COLOR_BLACK,  COLOR_BLACK, true);
-
-	DLG_COLOR(inputbox,         COLOR_YELLOW, COLOR_BLACK, false);
-	DLG_COLOR(inputbox_border,  COLOR_YELLOW, COLOR_BLACK, false);
-
-	DLG_COLOR(searchbox,        COLOR_YELLOW, COLOR_BLACK, false);
-	DLG_COLOR(searchbox_title,  COLOR_YELLOW, COLOR_BLACK, true);
-	DLG_COLOR(searchbox_border, COLOR_BLACK,  COLOR_BLACK, true);
-
-	DLG_COLOR(position_indicator, COLOR_RED, COLOR_BLACK,  false);
-
-	DLG_COLOR(menubox,          COLOR_YELLOW, COLOR_BLACK, false);
-	DLG_COLOR(menubox_border,   COLOR_BLACK,  COLOR_BLACK, true);
-
-	DLG_COLOR(item,             COLOR_WHITE, COLOR_BLACK, false);
-	DLG_COLOR(item_selected,    COLOR_WHITE, COLOR_RED,   false);
-
-	DLG_COLOR(tag,              COLOR_RED,    COLOR_BLACK, false);
-	DLG_COLOR(tag_selected,     COLOR_YELLOW, COLOR_RED,   true);
-	DLG_COLOR(tag_key,          COLOR_RED,    COLOR_BLACK, false);
-	DLG_COLOR(tag_key_selected, COLOR_YELLOW, COLOR_RED,   true);
-
-	DLG_COLOR(check,            COLOR_YELLOW, COLOR_BLACK, false);
-	DLG_COLOR(check_selected,   COLOR_YELLOW, COLOR_RED,   true);
-
-	DLG_COLOR(uarrow, COLOR_RED, COLOR_BLACK, false);
-	DLG_COLOR(darrow, COLOR_RED, COLOR_BLACK, false);
-}
-
-static void set_bluetitle_theme(void)
-{
-	set_classic_theme();
-	DLG_COLOR(title,               COLOR_BLUE,   COLOR_WHITE, true);
-	DLG_COLOR(button_key_active,   COLOR_YELLOW, COLOR_BLUE,  true);
-	DLG_COLOR(button_label_active, COLOR_WHITE,  COLOR_BLUE,  true);
-	DLG_COLOR(searchbox_title,     COLOR_BLUE,   COLOR_WHITE, true);
-	DLG_COLOR(position_indicator,  COLOR_BLUE,   COLOR_WHITE, true);
-	DLG_COLOR(tag,                 COLOR_BLUE,   COLOR_WHITE, true);
-	DLG_COLOR(tag_key,             COLOR_BLUE,   COLOR_WHITE, true);
-
-}
-
-/*
- * Select color theme
- */
-static int set_theme(const char *theme)
-{
-	int use_color = 1;
-	if (!theme)
-		set_bluetitle_theme();
-	else if (strcmp(theme, "classic") == 0)
-		set_classic_theme();
-	else if (strcmp(theme, "bluetitle") == 0)
-		set_bluetitle_theme();
-	else if (strcmp(theme, "blackbg") == 0)
-		set_blackbg_theme();
-	else if (strcmp(theme, "mono") == 0)
-		use_color = 0;
-
-	return use_color;
-}
-
-static void init_one_color(struct dialog_color *color)
-{
-	static int pair = 0;
-
-	pair++;
-	init_pair(pair, color->fg, color->bg);
-	if (color->hl)
-		color->atr = A_BOLD | COLOR_PAIR(pair);
-	else
-		color->atr = COLOR_PAIR(pair);
-}
-
-static void init_dialog_colors(void)
-{
-	init_one_color(&dlg.screen);
-	init_one_color(&dlg.shadow);
-	init_one_color(&dlg.dialog);
-	init_one_color(&dlg.title);
-	init_one_color(&dlg.border);
-	init_one_color(&dlg.button_active);
-	init_one_color(&dlg.button_inactive);
-	init_one_color(&dlg.button_key_active);
-	init_one_color(&dlg.button_key_inactive);
-	init_one_color(&dlg.button_label_active);
-	init_one_color(&dlg.button_label_inactive);
-	init_one_color(&dlg.inputbox);
-	init_one_color(&dlg.inputbox_border);
-	init_one_color(&dlg.searchbox);
-	init_one_color(&dlg.searchbox_title);
-	init_one_color(&dlg.searchbox_border);
-	init_one_color(&dlg.position_indicator);
-	init_one_color(&dlg.menubox);
-	init_one_color(&dlg.menubox_border);
-	init_one_color(&dlg.item);
-	init_one_color(&dlg.item_selected);
-	init_one_color(&dlg.tag);
-	init_one_color(&dlg.tag_selected);
-	init_one_color(&dlg.tag_key);
-	init_one_color(&dlg.tag_key_selected);
-	init_one_color(&dlg.check);
-	init_one_color(&dlg.check_selected);
-	init_one_color(&dlg.uarrow);
-	init_one_color(&dlg.darrow);
-}
-
-/*
- * Setup for color display
- */
-static void color_setup(const char *theme)
-{
-	int use_color;
-
-	use_color = set_theme(theme);
-	if (use_color && has_colors()) {
-		start_color();
-		init_dialog_colors();
-	} else
-		set_mono_theme();
-}
-
-/*
- * Set window to attribute 'attr'
- */
-void attr_clear(WINDOW * win, int height, int width, chtype attr)
-{
-	int i, j;
-
-	wattrset(win, attr);
-	for (i = 0; i < height; i++) {
-		wmove(win, i, 0);
-		for (j = 0; j < width; j++)
-			waddch(win, ' ');
-	}
-	touchwin(win);
-}
-
-void dialog_clear(void)
-{
-	int lines, columns;
-
-	lines = getmaxy(stdscr);
-	columns = getmaxx(stdscr);
-
-	attr_clear(stdscr, lines, columns, dlg.screen.atr);
-	/* Display background title if it exists ... - SLH */
-	if (dlg.backtitle != NULL) {
-		int i, len = 0, skip = 0;
-		struct subtitle_list *pos;
-
-		wattrset(stdscr, dlg.screen.atr);
-		mvwaddstr(stdscr, 0, 1, (char *)dlg.backtitle);
-
-		for (pos = dlg.subtitles; pos != NULL; pos = pos->next) {
-			/* 3 is for the arrow and spaces */
-			len += strlen(pos->text) + 3;
-		}
-
-		wmove(stdscr, 1, 1);
-		if (len > columns - 2) {
-			const char *ellipsis = "[...] ";
-			waddstr(stdscr, ellipsis);
-			skip = len - (columns - 2 - strlen(ellipsis));
-		}
-
-		for (pos = dlg.subtitles; pos != NULL; pos = pos->next) {
-			if (skip == 0)
-				waddch(stdscr, ACS_RARROW);
-			else
-				skip--;
-
-			if (skip == 0)
-				waddch(stdscr, ' ');
-			else
-				skip--;
-
-			if (skip < strlen(pos->text)) {
-				waddstr(stdscr, pos->text + skip);
-				skip = 0;
-			} else
-				skip -= strlen(pos->text);
-
-			if (skip == 0)
-				waddch(stdscr, ' ');
-			else
-				skip--;
-		}
-
-		for (i = len + 1; i < columns - 1; i++)
-			waddch(stdscr, ACS_HLINE);
-	}
-	wnoutrefresh(stdscr);
-}
-
-/*
- * Do some initialization for dialog
- */
-int init_dialog(const char *backtitle)
-{
-	int height, width;
-
-	initscr();		/* Init curses */
-
-	/* Get current cursor position for signal handler in mconf.c */
-	getyx(stdscr, saved_y, saved_x);
-
-	getmaxyx(stdscr, height, width);
-	if (height < WINDOW_HEIGTH_MIN || width < WINDOW_WIDTH_MIN) {
-		endwin();
-		return -ERRDISPLAYTOOSMALL;
-	}
-
-	dlg.backtitle = backtitle;
-	color_setup(getenv("MENUCONFIG_COLOR"));
-
-	keypad(stdscr, TRUE);
-	cbreak();
-	noecho();
-	dialog_clear();
-
-	return 0;
-}
-
-void set_dialog_backtitle(const char *backtitle)
-{
-	dlg.backtitle = backtitle;
-}
-
-void set_dialog_subtitles(struct subtitle_list *subtitles)
-{
-	dlg.subtitles = subtitles;
-}
-
-/*
- * End using dialog functions.
- */
-void end_dialog(int x, int y)
-{
-	/* move cursor back to original position */
-	move(y, x);
-	refresh();
-	endwin();
-}
-
-/* Print the title of the dialog. Center the title and truncate
- * tile if wider than dialog (- 2 chars).
- **/
-void print_title(WINDOW *dialog, const char *title, int width)
-{
-	if (title) {
-		int tlen = MIN(width - 2, strlen(title));
-		wattrset(dialog, dlg.title.atr);
-		mvwaddch(dialog, 0, (width - tlen) / 2 - 1, ' ');
-		mvwaddnstr(dialog, 0, (width - tlen)/2, title, tlen);
-		waddch(dialog, ' ');
-	}
-}
-
-/*
- * Print a string of text in a window, automatically wrap around to the
- * next line if the string is too long to fit on one line. Newline
- * characters '\n' are properly processed.  We start on a new line
- * if there is no room for at least 4 nonblanks following a double-space.
- */
-void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
-{
-	int newl, cur_x, cur_y;
-	int prompt_len, room, wlen;
-	char tempstr[MAX_LEN + 1], *word, *sp, *sp2, *newline_separator = 0;
-
-	strcpy(tempstr, prompt);
-
-	prompt_len = strlen(tempstr);
-
-	if (prompt_len <= width - x * 2) {	/* If prompt is short */
-		wmove(win, y, (width - prompt_len) / 2);
-		waddstr(win, tempstr);
-	} else {
-		cur_x = x;
-		cur_y = y;
-		newl = 1;
-		word = tempstr;
-		while (word && *word) {
-			sp = strpbrk(word, "\n ");
-			if (sp && *sp == '\n')
-				newline_separator = sp;
-
-			if (sp)
-				*sp++ = 0;
-
-			/* Wrap to next line if either the word does not fit,
-			   or it is the first word of a new sentence, and it is
-			   short, and the next word does not fit. */
-			room = width - cur_x;
-			wlen = strlen(word);
-			if (wlen > room ||
-			    (newl && wlen < 4 && sp
-			     && wlen + 1 + strlen(sp) > room
-			     && (!(sp2 = strpbrk(sp, "\n "))
-				 || wlen + 1 + (sp2 - sp) > room))) {
-				cur_y++;
-				cur_x = x;
-			}
-			wmove(win, cur_y, cur_x);
-			waddstr(win, word);
-			getyx(win, cur_y, cur_x);
-
-			/* Move to the next line if the word separator was a newline */
-			if (newline_separator) {
-				cur_y++;
-				cur_x = x;
-				newline_separator = 0;
-			} else
-				cur_x++;
-
-			if (sp && *sp == ' ') {
-				cur_x++;	/* double space */
-				while (*++sp == ' ') ;
-				newl = 1;
-			} else
-				newl = 0;
-			word = sp;
-		}
-	}
-}
-
-/*
- * Print a button
- */
-void print_button(WINDOW * win, const char *label, int y, int x, int selected)
-{
-	int i, temp;
-
-	wmove(win, y, x);
-	wattrset(win, selected ? dlg.button_active.atr
-		 : dlg.button_inactive.atr);
-	waddstr(win, "<");
-	temp = strspn(label, " ");
-	label += temp;
-	wattrset(win, selected ? dlg.button_label_active.atr
-		 : dlg.button_label_inactive.atr);
-	for (i = 0; i < temp; i++)
-		waddch(win, ' ');
-	wattrset(win, selected ? dlg.button_key_active.atr
-		 : dlg.button_key_inactive.atr);
-	waddch(win, label[0]);
-	wattrset(win, selected ? dlg.button_label_active.atr
-		 : dlg.button_label_inactive.atr);
-	waddstr(win, (char *)label + 1);
-	wattrset(win, selected ? dlg.button_active.atr
-		 : dlg.button_inactive.atr);
-	waddstr(win, ">");
-	wmove(win, y, x + temp + 1);
-}
-
-/*
- * Draw a rectangular box with line drawing characters
- */
-void
-draw_box(WINDOW * win, int y, int x, int height, int width,
-	 chtype box, chtype border)
-{
-	int i, j;
-
-	wattrset(win, 0);
-	for (i = 0; i < height; i++) {
-		wmove(win, y + i, x);
-		for (j = 0; j < width; j++)
-			if (!i && !j)
-				waddch(win, border | ACS_ULCORNER);
-			else if (i == height - 1 && !j)
-				waddch(win, border | ACS_LLCORNER);
-			else if (!i && j == width - 1)
-				waddch(win, box | ACS_URCORNER);
-			else if (i == height - 1 && j == width - 1)
-				waddch(win, box | ACS_LRCORNER);
-			else if (!i)
-				waddch(win, border | ACS_HLINE);
-			else if (i == height - 1)
-				waddch(win, box | ACS_HLINE);
-			else if (!j)
-				waddch(win, border | ACS_VLINE);
-			else if (j == width - 1)
-				waddch(win, box | ACS_VLINE);
-			else
-				waddch(win, box | ' ');
-	}
-}
-
-/*
- * Draw shadows along the right and bottom edge to give a more 3D look
- * to the boxes
- */
-void draw_shadow(WINDOW * win, int y, int x, int height, int width)
-{
-	int i;
-
-	if (has_colors()) {	/* Whether terminal supports color? */
-		wattrset(win, dlg.shadow.atr);
-		wmove(win, y + height, x + 2);
-		for (i = 0; i < width; i++)
-			waddch(win, winch(win) & A_CHARTEXT);
-		for (i = y + 1; i < y + height + 1; i++) {
-			wmove(win, i, x + width);
-			waddch(win, winch(win) & A_CHARTEXT);
-			waddch(win, winch(win) & A_CHARTEXT);
-		}
-		wnoutrefresh(win);
-	}
-}
-
-/*
- *  Return the position of the first alphabetic character in a string.
- */
-int first_alpha(const char *string, const char *exempt)
-{
-	int i, in_paren = 0, c;
-
-	for (i = 0; i < strlen(string); i++) {
-		c = tolower(string[i]);
-
-		if (strchr("<[(", c))
-			++in_paren;
-		if (strchr(">])", c) && in_paren > 0)
-			--in_paren;
-
-		if ((!in_paren) && isalpha(c) && strchr(exempt, c) == 0)
-			return i;
-	}
-
-	return 0;
-}
-
-/*
- * ncurses uses ESC to detect escaped char sequences. This resutl in
- * a small timeout before ESC is actually delivered to the application.
- * lxdialog suggest <ESC> <ESC> which is correctly translated to two
- * times esc. But then we need to ignore the second esc to avoid stepping
- * out one menu too much. Filter away all escaped key sequences since
- * keypad(FALSE) turn off ncurses support for escape sequences - and that's
- * needed to make notimeout() do as expected.
- */
-int on_key_esc(WINDOW *win)
-{
-	int key;
-	int key2;
-	int key3;
-
-	nodelay(win, TRUE);
-	keypad(win, FALSE);
-	key = wgetch(win);
-	key2 = wgetch(win);
-	do {
-		key3 = wgetch(win);
-	} while (key3 != ERR);
-	nodelay(win, FALSE);
-	keypad(win, TRUE);
-	if (key == KEY_ESC && key2 == ERR)
-		return KEY_ESC;
-	else if (key != ERR && key != KEY_ESC && key2 == ERR)
-		ungetch(key);
-
-	return -1;
-}
-
-/* redraw screen in new size */
-int on_key_resize(void)
-{
-	dialog_clear();
-	return KEY_RESIZE;
-}
-
-struct dialog_list *item_cur;
-struct dialog_list item_nil;
-struct dialog_list *item_head;
-
-void item_reset(void)
-{
-	struct dialog_list *p, *next;
-
-	for (p = item_head; p; p = next) {
-		next = p->next;
-		free(p);
-	}
-	item_head = NULL;
-	item_cur = &item_nil;
-}
-
-void item_make(const char *fmt, ...)
-{
-	va_list ap;
-	struct dialog_list *p = malloc(sizeof(*p));
-
-	if (item_head)
-		item_cur->next = p;
-	else
-		item_head = p;
-	item_cur = p;
-	memset(p, 0, sizeof(*p));
-
-	va_start(ap, fmt);
-	vsnprintf(item_cur->node.str, sizeof(item_cur->node.str), fmt, ap);
-	va_end(ap);
-}
-
-void item_add_str(const char *fmt, ...)
-{
-	va_list ap;
-	size_t avail;
-
-	avail = sizeof(item_cur->node.str) - strlen(item_cur->node.str);
-
-	va_start(ap, fmt);
-	vsnprintf(item_cur->node.str + strlen(item_cur->node.str),
-		  avail, fmt, ap);
-	item_cur->node.str[sizeof(item_cur->node.str) - 1] = '\0';
-	va_end(ap);
-}
-
-void item_set_tag(char tag)
-{
-	item_cur->node.tag = tag;
-}
-void item_set_data(void *ptr)
-{
-	item_cur->node.data = ptr;
-}
-
-void item_set_selected(int val)
-{
-	item_cur->node.selected = val;
-}
-
-int item_activate_selected(void)
-{
-	item_foreach()
-		if (item_is_selected())
-			return 1;
-	return 0;
-}
-
-void *item_data(void)
-{
-	return item_cur->node.data;
-}
-
-char item_tag(void)
-{
-	return item_cur->node.tag;
-}
-
-int item_count(void)
-{
-	int n = 0;
-	struct dialog_list *p;
-
-	for (p = item_head; p; p = p->next)
-		n++;
-	return n;
-}
-
-void item_set(int n)
-{
-	int i = 0;
-	item_foreach()
-		if (i++ == n)
-			return;
-}
-
-int item_n(void)
-{
-	int n = 0;
-	struct dialog_list *p;
-
-	for (p = item_head; p; p = p->next) {
-		if (p == item_cur)
-			return n;
-		n++;
-	}
-	return 0;
-}
-
-const char *item_str(void)
-{
-	return item_cur->node.str;
-}
-
-int item_is_selected(void)
-{
-	return (item_cur->node.selected != 0);
-}
-
-int item_is_tag(char tag)
-{
-	return (item_cur->node.tag == tag);
-}