Merge branch 'master' of git+ssh://openadk.org/git/openadk

.gitignore

@@ -1,7 +1,10 @@
 config/conf
+config/lex.backup
 config/lex.zconf.c
 config/lkc_defs.h
 config/mconf
+config/zconf.hash.c
+config/zconf.output
 config/zconf.tab.c
 config/zconf.tab.h
 prereq.mk
@@ -10,11 +13,13 @@ toolchain_build_*/
 .prereq_done
 .config*
 .cfg/
+.cfg.*/
 cross_*/
 root_*/
 bin_*/
 build_*/
 config/*.o
+config/lxdialog/*.o
 make.log
 dl/
 package/*/info.mk

Config.in

@@ -1,6 +1,10 @@
 # This file is part of the OpenADK project. OpenADK is copyrighted
 # material, please see the LICENCE file in the top-level directory.
 
+config ADKVERSION
+	string
+	option env="ADKVERSION"
+
 mainmenu "OpenADK Configuration"
 
 config MODULES

Makefile

@@ -1,6 +1,9 @@
 # This file is part of the OpenADK project. OpenADK is copyrighted
 # material, please see the LICENCE file in the top-level directory.
 
+ADKVERSION=	0.1.0
+export ADKVERSION
+
 GMAKE?=		$(PWD)/scripts/make
 GMAKE_FMK=	${GMAKE} -f $(PWD)/mk/build.mk
 GMAKE_INV=	${GMAKE_FMK} --no-print-directory

TODO

@@ -14,4 +14,5 @@
 - checksum for toolchain packages
 - network scripts for wireless client / ap
 - network scripts for pppoe
+- customise mconf help texts to better fit for OpenADK
 - publish via trac+git

config/Makefile

@@ -36,9 +36,9 @@ endif
 endif
 
 CONF_SRC  =conf.c
-MCONF_SRC =mconf.c checklist.c menubox.c textbox.c yesno.c inputbox.c util.c msgbox.c
-SHARED_SRC=zconf.tab.c glob.c
-SHARED_DEPS:=lkc.h lkc_proto.h lkc_defs.h expr.h zconf.tab.h glob.h
+MCONF_SRC =mconf.c $(wildcard lxdialog/*.c)
+SHARED_SRC=zconf.tab.c
+SHARED_DEPS:=lkc.h lkc_proto.h lkc_defs.h expr.h zconf.tab.h
 CONF_OBJS =$(patsubst %.c,%.o, $(CONF_SRC))
 MCONF_OBJS=$(patsubst %.c,%.o, $(MCONF_SRC))
 SHARED_OBJS=$(patsubst %.c,%.o, $(SHARED_SRC))
@@ -72,13 +72,16 @@ ifdef LKC_GENPARSER
 %.tab.c %.tab.h: %.y
 	bison -t -d -v -b $* -p $(notdir $*) $<
 
+%.hash.c: %.gperf
+	gperf < $< > $@
+
 lex.%.c: %.l
 	flex -P$(notdir $*) -o$@ $<
 
 lex.zconf.o: lex.zconf.c $(SHARED_DEPS)
 	$(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
 
-zconf.tab.o: zconf.tab.c lex.zconf.c confdata.c expr.c symbol.c menu.c $(SHARED_DEPS)
+zconf.tab.o: zconf.tab.c zconf.hash.c lex.zconf.c confdata.c expr.c symbol.c menu.c $(SHARED_DEPS)
 	$(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
 
 else
@@ -89,7 +92,10 @@ lex.zconf.o: lex.zconf.c $(SHARED_DEPS)
 lex.zconf.c: lex.zconf.c_shipped
 	$(CP) lex.zconf.c_shipped lex.zconf.c
 
-zconf.tab.o: zconf.tab.c lex.zconf.c confdata.c expr.c symbol.c menu.c $(SHARED_DEPS)
+zconf.hash.c: zconf.hash.c_shipped
+	$(CP) zconf.hash.c_shipped zconf.hash.c
+
+zconf.tab.o: zconf.tab.c zconf.hash.c lex.zconf.c confdata.c expr.c symbol.c menu.c $(SHARED_DEPS)
 	$(HOSTCC) $(HOSTCFLAGS) -I. -c $< -o $@
 
 zconf.tab.c: zconf.tab.c_shipped

config/check.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+# Needed for systems without gettext
+$* -xc -o /dev/null - > /dev/null 2>&1 << EOF
+#include <libintl.h>
+int main()
+{
+	gettext("");
+	return 0;
+}
+EOF
+if [ ! "$?" -eq "0"  ]; then
+	echo -DKBUILD_NO_NLS;
+fi
+

config/checklist.c

@@ -1,377 +0,0 @@
-/*
- *  checklist.c -- implements the checklist box
- *
- *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *     Stuart Herbert - S.Herbert@sheffield.ac.uk: radiolist extension
- *     Alessandro Rubini - rubini@ipvvis.unipv.it: merged the two
- *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "dialog.h"
-
-static int list_width, check_x, item_x, checkflag;
-
-/*
- * Print list item
- */
-static void
-print_item (WINDOW * win, const char *item, int status,
-	    int choice, int selected)
-{
-    int i;
-
-    /* Clear 'residue' of last item */
-    wattrset (win, menubox_attr);
-    wmove (win, choice, 0);
-    for (i = 0; i < list_width; i++)
-	waddch (win, ' ');
-
-    wmove (win, choice, check_x);
-    wattrset (win, selected ? check_selected_attr : check_attr);
-    if (checkflag == FLAG_CHECK)
-	wprintw (win, "[%c]", status ? 'X' : ' ');
-    else
-	wprintw (win, "(%c)", status ? 'X' : ' ');
-
-#if 0
-    wattrset (win, selected ? tag_selected_attr : tag_attr);
-    mvwaddch(win, choice, item_x, item[0]);
-    wattrset (win, selected ? item_selected_attr : item_attr);
-    waddstr (win, (char *)item+1);
-#else
-    wattrset (win, selected ? item_selected_attr : item_attr);
-    waddstr (win, item);
-#endif
-    if (selected) {
-    	wmove (win, choice, check_x+1);
-    	wrefresh (win);
-    }
-}
-
-/*
- * Print the scroll indicators.
- */
-static void
-print_arrows (WINDOW * win, int choice, int item_no, int scroll,
-		int y, int x, int height)
-{
-    wmove(win, y, x);
-
-    if (scroll > 0) {
-	wattrset (win, uarrow_attr);
-	waddch (win, ACS_UARROW);
-	waddstr (win, "(-)");
-    }
-    else {
-	wattrset (win, menubox_attr);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-    }
-
-   y = y + height + 1;
-   wmove(win, y, x);
-
-   if ((height < item_no) && (scroll + choice < item_no - 1)) {
-	wattrset (win, darrow_attr);
-	waddch (win, ACS_DARROW);
-	waddstr (win, "(+)");
-    }
-    else {
-	wattrset (win, menubox_border_attr);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-   }
-}
-
-/*
- *  Display the termination buttons
- */
-static void
-print_buttons( WINDOW *dialog, int height, int width, int selected)
-{
-    int x = width / 2 - 11;
-    int y = height - 2;
-
-    print_button (dialog, "Select", y, x, selected == 0);
-    print_button (dialog, " Help ", y, x + 14, selected == 1);
-
-    wmove(dialog, y, x+1 + 14*selected);
-    wrefresh (dialog);
-}
-
-/*
- * Display a dialog box with a list of options that can be turned on or off
- * The `flag' parameter is used to select between radiolist and checklist.
- */
-int
-dialog_checklist (const char *title, const char *prompt, int height, int width,
-	int list_height, int item_no, struct dialog_list_item ** items,
-	int flag)
-
-{
-    int i, x, y, box_x, box_y;
-    int key = 0, button = 0, choice = 0, scroll = 0, max_choice, *status;
-    WINDOW *dialog, *list;
-
-    checkflag = flag;
-
-    /* Allocate space for storing item on/off status */
-    if ((status = malloc (sizeof (int) * item_no)) == NULL) {
-	endwin ();
-	fprintf (stderr,
-		 "\nCan't allocate memory in dialog_checklist().\n");
-	exit (-1);
-    }
-
-    /* Initializes status */
-    for (i = 0; i < item_no; i++) {
-	status[i] = (items[i]->selected == 1); /* ON */
-	if ((!choice && status[i]) || items[i]->selected == 2) /* SELECTED */
-            choice = i + 1;
-    }
-    if (choice)
-	    choice--;
-
-    max_choice = MIN (list_height, item_no);
-
-    /* center dialog box on screen */
-    x = (COLS - width) / 2;
-    y = (LINES - height) / 2;
-
-    draw_shadow (stdscr, y, x, height, width);
-
-    dialog = newwin (height, width, y, x);
-    keypad (dialog, TRUE);
-
-    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
-    wattrset (dialog, border_attr);
-    mvwaddch (dialog, height-3, 0, ACS_LTEE);
-    for (i = 0; i < width - 2; i++)
-	waddch (dialog, ACS_HLINE);
-    wattrset (dialog, dialog_attr);
-    waddch (dialog, ACS_RTEE);
-
-    if (title != NULL && strlen(title) >= width-2 ) {
-	/* truncate long title -- mec */
-	char * title2 = malloc(width-2+1);
-	memcpy( title2, title, width-2 );
-	title2[width-2] = '\0';
-	title = title2;
-    }
-
-    if (title != NULL) {
-	wattrset (dialog, title_attr);
-	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
-	waddstr (dialog, (char *)title);
-	waddch (dialog, ' ');
-    }
-
-    wattrset (dialog, dialog_attr);
-    print_autowrap (dialog, prompt, width - 2, 1, 3);
-
-    list_width = width - 6;
-    box_y = height - list_height - 5;
-    box_x = (width - list_width) / 2 - 1;
-
-    /* create new window for the list */
-    list = subwin (dialog, list_height, list_width, y+box_y+1, x+box_x+1);
-
-    keypad (list, TRUE);
-
-    /* draw a box around the list items */
-    draw_box (dialog, box_y, box_x, list_height + 2, list_width + 2,
-	      menubox_border_attr, menubox_attr);
-
-    /* Find length of longest item in order to center checklist */
-    check_x = 0;
-    for (i = 0; i < item_no; i++)
-	check_x = MAX (check_x, + strlen (items[i]->name) + 4);
-
-    check_x = (list_width - check_x) / 2;
-    item_x = check_x + 4;
-
-    if (choice >= list_height) {
-	scroll = choice - list_height + 1;
-	choice -= scroll;
-    }
-
-    /* Print the list */
-    for (i = 0; i < max_choice; i++) {
-	print_item (list, items[scroll + i]->name,
-		    status[i+scroll], i, i == choice);
-    }
-
-    print_arrows(dialog, choice, item_no, scroll,
-			box_y, box_x + check_x + 5, list_height);
-
-    print_buttons(dialog, height, width, 0);
-
-    wnoutrefresh (list);
-    wnoutrefresh (dialog);
-    doupdate ();
-
-    while (key != ESC) {
-	key = wgetch (dialog);
-
-    	for (i = 0; i < max_choice; i++)
-            if (toupper(key) == toupper(items[scroll + i]->name[0]))
-                break;
-
-
-	if ( i < max_choice || key == KEY_UP || key == KEY_DOWN ||
-	    key == '+' || key == '-' ) {
-	    if (key == KEY_UP || key == '-') {
-		if (!choice) {
-		    if (!scroll)
-			continue;
-		    /* Scroll list down */
-		    if (list_height > 1) {
-			/* De-highlight current first item */
-			print_item (list, items[scroll]->name,
-					status[scroll], 0, FALSE);
-			scrollok (list, TRUE);
-			wscrl (list, -1);
-			scrollok (list, FALSE);
-		    }
-		    scroll--;
-		    print_item (list, items[scroll]->name,
-				status[scroll], 0, TRUE);
-		    wnoutrefresh (list);
-
-    		    print_arrows(dialog, choice, item_no, scroll,
-				box_y, box_x + check_x + 5, list_height);
-
-		    wrefresh (dialog);
-
-		    continue;	/* wait for another key press */
-		} else
-		    i = choice - 1;
-	    } else if (key == KEY_DOWN || key == '+') {
-		if (choice == max_choice - 1) {
-		    if (scroll + choice >= item_no - 1)
-			continue;
-		    /* Scroll list up */
-		    if (list_height > 1) {
-			/* De-highlight current last item before scrolling up */
-			print_item (list, items[scroll + max_choice - 1]->name,
-				    status[scroll + max_choice - 1],
-				    max_choice - 1, FALSE);
-			scrollok (list, TRUE);
-			scroll (list);
-			scrollok (list, FALSE);
-		    }
-		    scroll++;
-		    print_item (list, items[scroll + max_choice - 1]->name,
-				status[scroll + max_choice - 1],
-				max_choice - 1, TRUE);
-		    wnoutrefresh (list);
-
-    		    print_arrows(dialog, choice, item_no, scroll,
-				box_y, box_x + check_x + 5, list_height);
-
-		    wrefresh (dialog);
-
-		    continue;	/* wait for another key press */
-		} else
-		    i = choice + 1;
-	    }
-	    if (i != choice) {
-		/* De-highlight current item */
-		print_item (list, items[scroll + choice]->name,
-			    status[scroll + choice], choice, FALSE);
-		/* Highlight new item */
-		choice = i;
-		print_item (list, items[scroll + choice]->name,
-			    status[scroll + choice], choice, TRUE);
-		wnoutrefresh (list);
-		wrefresh (dialog);
-	    }
-	    continue;		/* wait for another key press */
-	}
-	switch (key) {
-	case 'H':
-	case 'h':
-	case '?':
-	    for (i = 0; i < item_no; i++)
-		items[i]->selected = 0;
-	    items[scroll + choice]->selected = 1;
-	    delwin (dialog);
-	    free (status);
-	    return 1;
-	case TAB:
-	case KEY_LEFT:
-	case KEY_RIGHT:
-	    button = ((key == KEY_LEFT ? --button : ++button) < 0)
-			? 1 : (button > 1 ? 0 : button);
-
-	    print_buttons(dialog, height, width, button);
-	    wrefresh (dialog);
-	    break;
-	case 'S':
-	case 's':
-	case ' ':
-	case '\n':
-	    if (!button) {
-		if (flag == FLAG_CHECK) {
-		    status[scroll + choice] = !status[scroll + choice];
-		    wmove (list, choice, check_x);
-		    wattrset (list, check_selected_attr);
-		    wprintw (list, "[%c]", status[scroll + choice] ? 'X' : ' ');
-		} else {
-		    if (!status[scroll + choice]) {
-			for (i = 0; i < item_no; i++)
-			    status[i] = 0;
-			status[scroll + choice] = 1;
-			for (i = 0; i < max_choice; i++)
-			    print_item (list, items[scroll + i]->name,
-					status[scroll + i], i, i == choice);
-		    }
-		}
-		wnoutrefresh (list);
-		wrefresh (dialog);
-
-		for (i = 0; i < item_no; i++) {
-			items[i]->selected = status[i];
-		}
-            } else {
-		    for (i = 0; i < item_no; i++)
-			    items[i]->selected = 0;
-		    items[scroll + choice]->selected = 1;
-	    }
-	    delwin (dialog);
-	    free (status);
-	    return button;
-	case 'X':
-	case 'x':
-	    key = ESC;
-	case ESC:
-	    break;
-	}
-
-	/* Now, update everything... */
-	doupdate ();
-    }
-
-
-    delwin (dialog);
-    free (status);
-    return -1;			/* ESC pressed */
-}

config/colors.h

@@ -1,161 +0,0 @@
-/*
- *  colors.h -- color attribute definitions
- *
- *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
-/*
- *   Default color definitions
- *
- *   *_FG = foreground
- *   *_BG = background
- *   *_HL = highlight?
- */
-#define SCREEN_FG                    COLOR_CYAN
-#define SCREEN_BG                    COLOR_BLUE
-#define SCREEN_HL                    TRUE
-
-#define SHADOW_FG                    COLOR_BLACK
-#define SHADOW_BG                    COLOR_BLACK
-#define SHADOW_HL                    TRUE
-
-#define DIALOG_FG                    COLOR_BLACK
-#define DIALOG_BG                    COLOR_WHITE
-#define DIALOG_HL                    FALSE
-
-#define TITLE_FG                     COLOR_YELLOW
-#define TITLE_BG                     COLOR_WHITE
-#define TITLE_HL                     TRUE
-
-#define BORDER_FG                    COLOR_WHITE
-#define BORDER_BG                    COLOR_WHITE
-#define BORDER_HL                    TRUE
-
-#define BUTTON_ACTIVE_FG             COLOR_WHITE
-#define BUTTON_ACTIVE_BG             COLOR_BLUE
-#define BUTTON_ACTIVE_HL             TRUE
-
-#define BUTTON_INACTIVE_FG           COLOR_BLACK
-#define BUTTON_INACTIVE_BG           COLOR_WHITE
-#define BUTTON_INACTIVE_HL           FALSE
-
-#define BUTTON_KEY_ACTIVE_FG         COLOR_WHITE
-#define BUTTON_KEY_ACTIVE_BG         COLOR_BLUE
-#define BUTTON_KEY_ACTIVE_HL         TRUE
-
-#define BUTTON_KEY_INACTIVE_FG       COLOR_RED
-#define BUTTON_KEY_INACTIVE_BG       COLOR_WHITE
-#define BUTTON_KEY_INACTIVE_HL       FALSE
-
-#define BUTTON_LABEL_ACTIVE_FG       COLOR_YELLOW
-#define BUTTON_LABEL_ACTIVE_BG       COLOR_BLUE
-#define BUTTON_LABEL_ACTIVE_HL       TRUE
-
-#define BUTTON_LABEL_INACTIVE_FG     COLOR_BLACK
-#define BUTTON_LABEL_INACTIVE_BG     COLOR_WHITE
-#define BUTTON_LABEL_INACTIVE_HL     TRUE
-
-#define INPUTBOX_FG                  COLOR_BLACK
-#define INPUTBOX_BG                  COLOR_WHITE
-#define INPUTBOX_HL                  FALSE
-
-#define INPUTBOX_BORDER_FG           COLOR_BLACK
-#define INPUTBOX_BORDER_BG           COLOR_WHITE
-#define INPUTBOX_BORDER_HL           FALSE
-
-#define SEARCHBOX_FG                 COLOR_BLACK
-#define SEARCHBOX_BG                 COLOR_WHITE
-#define SEARCHBOX_HL                 FALSE
-
-#define SEARCHBOX_TITLE_FG           COLOR_YELLOW
-#define SEARCHBOX_TITLE_BG           COLOR_WHITE
-#define SEARCHBOX_TITLE_HL           TRUE
-
-#define SEARCHBOX_BORDER_FG          COLOR_WHITE
-#define SEARCHBOX_BORDER_BG          COLOR_WHITE
-#define SEARCHBOX_BORDER_HL          TRUE
-
-#define POSITION_INDICATOR_FG        COLOR_YELLOW
-#define POSITION_INDICATOR_BG        COLOR_WHITE
-#define POSITION_INDICATOR_HL        TRUE
-
-#define MENUBOX_FG                   COLOR_BLACK
-#define MENUBOX_BG                   COLOR_WHITE
-#define MENUBOX_HL                   FALSE
-
-#define MENUBOX_BORDER_FG            COLOR_WHITE
-#define MENUBOX_BORDER_BG            COLOR_WHITE
-#define MENUBOX_BORDER_HL            TRUE
-
-#define ITEM_FG                      COLOR_BLACK
-#define ITEM_BG                      COLOR_WHITE
-#define ITEM_HL                      FALSE
-
-#define ITEM_SELECTED_FG             COLOR_WHITE
-#define ITEM_SELECTED_BG             COLOR_BLUE
-#define ITEM_SELECTED_HL             TRUE
-
-#define TAG_FG                       COLOR_YELLOW
-#define TAG_BG                       COLOR_WHITE
-#define TAG_HL                       TRUE
-
-#define TAG_SELECTED_FG              COLOR_YELLOW
-#define TAG_SELECTED_BG              COLOR_BLUE
-#define TAG_SELECTED_HL              TRUE
-
-#define TAG_KEY_FG                   COLOR_YELLOW
-#define TAG_KEY_BG                   COLOR_WHITE
-#define TAG_KEY_HL                   TRUE
-
-#define TAG_KEY_SELECTED_FG          COLOR_YELLOW
-#define TAG_KEY_SELECTED_BG          COLOR_BLUE
-#define TAG_KEY_SELECTED_HL          TRUE
-
-#define CHECK_FG                     COLOR_BLACK
-#define CHECK_BG                     COLOR_WHITE
-#define CHECK_HL                     FALSE
-
-#define CHECK_SELECTED_FG            COLOR_WHITE
-#define CHECK_SELECTED_BG            COLOR_BLUE
-#define CHECK_SELECTED_HL            TRUE
-
-#define UARROW_FG                    COLOR_GREEN
-#define UARROW_BG                    COLOR_WHITE
-#define UARROW_HL                    TRUE
-
-#define DARROW_FG                    COLOR_GREEN
-#define DARROW_BG                    COLOR_WHITE
-#define DARROW_HL                    TRUE
-
-/* End of default color definitions */
-
-#define C_ATTR(x,y)                  ((x ? A_BOLD : 0) | COLOR_PAIR((y)))
-#define COLOR_NAME_LEN               10
-#define COLOR_COUNT                  8
-
-/*
- * Global variables
- */
-
-typedef struct {
-    char name[COLOR_NAME_LEN];
-    int value;
-} color_names_st;
-
-extern color_names_st color_names[];
-extern int color_table[][3];

config/conf.c

@@ -3,18 +3,19 @@
  * Released under the terms of the GNU GPL v2.0.
  */
 
+#include <locale.h>
 #include <ctype.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include <time.h>
+#include <unistd.h>
 #include <sys/stat.h>
+#include <sys/time.h>
 
 #define LKC_DIRECT_LINK
 #include "lkc.h"
 
-extern int output_mode;
-
 static void conf(struct menu *menu);
 static void check_conf(struct menu *menu);
 
@@ -25,7 +26,6 @@ enum {
 	set_default,
 	set_yes,
 	set_mod,
-	ask_mod,
 	set_no,
 	set_random
 } input_mode = ask_all;
@@ -33,12 +33,20 @@ char *defconfig_file;
 
 static int indent = 1;
 static int valid_stdin = 1;
+static int sync_kconfig;
 static int conf_cnt;
-static int press_enter = 0;
 static char line[128];
 static struct menu *rootEntry;
 
-static char nohelp_text[] = "Sorry, no help available for this option yet.\n";
+static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n");
+
+static const char *get_help(struct menu *menu)
+{
+	if (menu_has_help(menu))
+		return _(menu_get_help(menu));
+	else
+		return nohelp_text;
+}
 
 static void strip(char *str)
 {
@@ -59,21 +67,20 @@ static void strip(char *str)
 
 static void check_stdin(void)
 {
-	if (!valid_stdin && input_mode == ask_silent && !press_enter) {
-		printf("aborted!\n\n");
-		printf("Console input/output is redirected. ");
-		printf("Run 'make oldconfig' to update configuration.\n\n");
+	if (!valid_stdin) {
+		printf(_("aborted!\n\n"));
+		printf(_("Console input/output is redirected. "));
+		printf(_("Run 'make oldconfig' to update configuration.\n\n"));
 		exit(1);
 	}
 }
 
-static void conf_askvalue(struct symbol *sym, const char *def)
+static int conf_askvalue(struct symbol *sym, const char *def)
 {
 	enum symbol_type type = sym_get_type(sym);
-	tristate val;
 
 	if (!sym_has_value(sym))
-		printf("(NEW) ");
+		printf(_("(NEW) "));
 
 	line[0] = '\n';
 	line[1] = 0;
@@ -82,25 +89,21 @@ static void conf_askvalue(struct symbol *sym, const char *def)
 		printf("%s\n", def);
 		line[0] = '\n';
 		line[1] = 0;
-		return;
+		return 0;
 	}
 
 	switch (input_mode) {
 	case ask_new:
 	case ask_silent:
-		if (sym_has_value(sym) ||
-		    (output_mode && !(sym->flags & SYMBOL_WRITE))) {
+		if (sym_has_value(sym)) {
 			printf("%s\n", def);
-			return;
+			return 0;
 		}
 		check_stdin();
 	case ask_all:
 		fflush(stdout);
 		fgets(line, 128, stdin);
-		return;
-	case set_default:
-		printf("%s\n", def);
-		return;
+		return 1;
 	default:
 		break;
 	}
@@ -110,82 +113,34 @@ static void conf_askvalue(struct symbol *sym, const char *def)
 	case S_HEX:
 	case S_STRING:
 		printf("%s\n", def);
-		return;
+		return 1;
 	default:
 		;
 	}
-	switch (input_mode) {
-	case set_yes:
-		if (sym_tristate_within_range(sym, yes)) {
-			line[0] = 'y';
-			line[1] = '\n';
-			line[2] = 0;
-			break;
-		}
-	case ask_mod:
-	case set_mod:
-		if (type == S_TRISTATE) {
-			if (sym_tristate_within_range(sym, mod)) {
-				line[0] = 'm';
-				line[1] = '\n';
-				line[2] = 0;
-				break;
-			}
-		} else {
-			if (sym_tristate_within_range(sym, yes)) {
-				line[0] = 'y';
-				line[1] = '\n';
-				line[2] = 0;
-				break;
-			}
-		}
-	case set_no:
-		if (sym_tristate_within_range(sym, no)) {
-			line[0] = 'n';
-			line[1] = '\n';
-			line[2] = 0;
-			break;
-		}
-	case set_random:
-		do {
-			val = (tristate)(random() % 3);
-		} while (!sym_tristate_within_range(sym, val));
-		switch (val) {
-		case no: line[0] = 'n'; break;
-		case mod: line[0] = 'm'; break;
-		case yes: line[0] = 'y'; break;
-		}
-		line[1] = '\n';
-		line[2] = 0;
-		break;
-	default:
-		break;
-	}
 	printf("%s", line);
+	return 1;
 }
 
 int conf_string(struct menu *menu)
 {
 	struct symbol *sym = menu->sym;
-	const char *def, *help;
+	const char *def;
 
 	while (1) {
-		printf("%*s%s ", indent - 1, "", menu->prompt->text);
+		printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
 		printf("(%s) ", sym->name);
 		def = sym_get_string_value(sym);
 		if (sym_get_string_value(sym))
 			printf("[%s] ", def);
-		conf_askvalue(sym, def);
+		if (!conf_askvalue(sym, def))
+			return 0;
 		switch (line[0]) {
 		case '\n':
 			break;
 		case '?':
 			/* print help */
 			if (line[1] == '\n') {
-				help = nohelp_text;
-				if (menu->sym->help)
-					help = menu->sym->help;
-				printf("\n%s\n", menu->sym->help);
+				printf("\n%s\n", get_help(menu));
 				def = NULL;
 				break;
 			}
@@ -203,10 +158,9 @@ static int conf_sym(struct menu *menu)
 	struct symbol *sym = menu->sym;
 	int type;
 	tristate oldval, newval;
-	const char *help;
 
 	while (1) {
-		printf("%*s%s ", indent - 1, "", menu->prompt->text);
+		printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
 		if (sym->name)
 			printf("(%s) ", sym->name);
 		type = sym_get_type(sym);
@@ -229,10 +183,11 @@ static int conf_sym(struct menu *menu)
 			printf("/m");
 		if (oldval != yes && sym_tristate_within_range(sym, yes))
 			printf("/y");
-		if (sym->help)
+		if (menu_has_help(menu))
 			printf("/?");
 		printf("] ");
-		conf_askvalue(sym, sym_get_string_value(sym));
+		if (!conf_askvalue(sym, sym_get_string_value(sym)))
+			return 0;
 		strip(line);
 
 		switch (line[0]) {
@@ -265,10 +220,7 @@ static int conf_sym(struct menu *menu)
 		if (sym_set_tristate_value(sym, newval))
 			return 0;
 help:
-		help = nohelp_text;
-		if (sym->help)
-			help = sym->help;
-		printf("\n%s\n", help);
+		printf("\n%s\n", get_help(menu));
 	}
 }
 
@@ -298,7 +250,7 @@ static int conf_choice(struct menu *menu)
 		case no:
 			return 1;
 		case mod:
-			printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
+			printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu)));
 			return 0;
 		case yes:
 			break;
@@ -308,16 +260,15 @@ static int conf_choice(struct menu *menu)
 	while (1) {
 		int cnt, def;
 
-		printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
+		printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu)));
 		def_sym = sym_get_choice_value(sym);
 		cnt = def = 0;
-		line[0] = '0';
-		line[1] = 0;
+		line[0] = 0;
 		for (child = menu->list; child; child = child->next) {
 			if (!menu_is_visible(child))
 				continue;
 			if (!child->sym) {
-				printf("%*c %s\n", indent, '*', menu_get_prompt(child));
+				printf("%*c %s\n", indent, '*', _(menu_get_prompt(child)));
 				continue;
 			}
 			cnt++;
@@ -326,20 +277,20 @@ static int conf_choice(struct menu *menu)
 				printf("%*c", indent, '>');
 			} else
 				printf("%*c", indent, ' ');
-			printf(" %d. %s", cnt, menu_get_prompt(child));
+			printf(" %d. %s", cnt, _(menu_get_prompt(child)));
 			if (child->sym->name)
 				printf(" (%s)", child->sym->name);
 			if (!sym_has_value(child->sym))
-				printf(" (NEW)");
+				printf(_(" (NEW)"));
 			printf("\n");
 		}
-		printf("%*schoice", indent - 1, "");
+		printf(_("%*schoice"), indent - 1, "");
 		if (cnt == 1) {
 			printf("[1]: 1\n");
 			goto conf_childs;
 		}
 		printf("[1-%d", cnt);
-		if (sym->help)
+		if (menu_has_help(menu))
 			printf("?");
 		printf("]: ");
 		switch (input_mode) {
@@ -356,8 +307,7 @@ static int conf_choice(struct menu *menu)
 			fgets(line, 128, stdin);
 			strip(line);
 			if (line[0] == '?') {
-				printf("\n%s\n", menu->sym->help ?
-					menu->sym->help : nohelp_text);
+				printf("\n%s\n", get_help(menu));
 				continue;
 			}
 			if (!line[0])
@@ -367,15 +317,7 @@ static int conf_choice(struct menu *menu)
 			else
 				continue;
 			break;
-		case set_random:
-			def = (random() % cnt) + 1;
-		case set_default:
-		case set_yes:
-		case set_mod:
-		case set_no:
-		case ask_mod:
-			cnt = def;
-			printf("%d\n", cnt);
+		default:
 			break;
 		}
 
@@ -389,14 +331,13 @@ static int conf_choice(struct menu *menu)
 		if (!child)
 			continue;
 		if (line[strlen(line) - 1] == '?') {
-			printf("\n%s\n", child->sym->help ?
-				child->sym->help : nohelp_text);
+			printf("\n%s\n", get_help(child));
 			continue;
 		}
 		sym_set_choice_value(sym, child->sym);
-		if (child->list) {
+		for (child = child->list; child; child = child->next) {
 			indent += 2;
-			conf(child->list);
+			conf(child);
 			indent -= 2;
 		}
 		return 1;
@@ -428,7 +369,7 @@ static void conf(struct menu *menu)
 			if (prompt)
 				printf("%*c\n%*c %s\n%*c\n",
 					indent, '*',
-					indent, '*', prompt,
+					indent, '*', _(prompt),
 					indent, '*');
 		default:
 			;
@@ -474,15 +415,14 @@ static void check_conf(struct menu *menu)
 		return;
 
 	sym = menu->sym;
-	if (sym) {
-		if (sym_is_changable(sym) && !sym_has_value(sym)) {
+	if (sym && !sym_has_value(sym)) {
+		if (sym_is_changable(sym) ||
+		    (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) {
 			if (!conf_cnt++)
-				printf("*\n* Restart config...\n*\n");
+				printf(_("*\n* Restart config...\n*\n"));
 			rootEntry = menu_get_parent_menu(menu);
 			conf(rootEntry);
 		}
-		if (sym_is_choice(sym) && sym_get_tristate_value(sym) != mod)
-			return;
 	}
 
 	for (child = menu->list; child; child = child->next)
@@ -491,44 +431,33 @@ static void check_conf(struct menu *menu)
 
 int main(int ac, char **av)
 {
-	int i = 1;
+	int opt;
 	const char *name;
 	struct stat tmpstat;
 
-	if (ac > i && av[i][0] == '-') {
-		switch (av[i++][1]) {
-		case 'A':
-			output_mode = 1;
-			/* FALLTHROUGH */
+	setlocale(LC_ALL, "");
+	bindtextdomain(PACKAGE, LOCALEDIR);
+	textdomain(PACKAGE);
+
+	while ((opt = getopt(ac, av, "osdD:nmyrh")) != -1) {
+		switch (opt) {
 		case 'o':
-			input_mode = ask_new;
-			break;
-		case 'a':
-			input_mode = ask_new;
-			press_enter = 1;
+			input_mode = ask_silent;
 			break;
 		case 's':
 			input_mode = ask_silent;
-			valid_stdin = isatty(0) && isatty(1) && isatty(2);
+			sync_kconfig = 1;
 			break;
 		case 'd':
 			input_mode = set_default;
 			break;
 		case 'D':
 			input_mode = set_default;
-			defconfig_file = av[i++];
-			if (!defconfig_file) {
-				printf("%s: No default config file specified\n",
-					av[0]);
-				exit(1);
-			}
+			defconfig_file = optarg;
 			break;
 		case 'n':
 			input_mode = set_no;
 			break;
-		case 'M':
-			input_mode = ask_mod;
-			break;
 		case 'm':
 			input_mode = set_mod;
 			break;
@@ -536,66 +465,153 @@ int main(int ac, char **av)
 			input_mode = set_yes;
 			break;
 		case 'r':
+		{
+			struct timeval now;
+			unsigned int seed;
+
+			/*
+			 * Use microseconds derived seed,
+			 * compensate for systems where it may be zero
+			 */
+			gettimeofday(&now, NULL);
+
+			seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1));
+			srand(seed);
+
 			input_mode = set_random;
-			srandom(time(NULL));
 			break;
+		}
 		case 'h':
-		case '?':
-			printf("%s [-o|-s] config\n", av[0]);
+			printf(_("See README for usage info\n"));
 			exit(0);
+			break;
+		default:
+			fprintf(stderr, _("See README for usage info\n"));
+			exit(1);
 		}
 	}
-  	name = av[i];
-	if (!name) {
-		printf("%s: configuration file missing\n", av[0]);
+	if (ac == optind) {
+		printf(_("%s: Kconfig file missing\n"), av[0]);
+		exit(1);
 	}
+	name = av[optind];
 	conf_parse(name);
 	//zconfdump(stdout);
+	if (sync_kconfig) {
+		name = conf_get_configname();
+		if (stat(name, &tmpstat)) {
+			fprintf(stderr, _("***\n"
+				"*** You have not yet configured your kernel!\n"
+				"*** (missing kernel config file \"%s\")\n"
+				"***\n"
+				"*** Please run some configurator (e.g. \"make oldconfig\" or\n"
+				"*** \"make menuconfig\" or \"make xconfig\").\n"
+				"***\n"), name);
+			exit(1);
+		}
+	}
+
 	switch (input_mode) {
 	case set_default:
 		if (!defconfig_file)
 			defconfig_file = conf_get_default_confname();
 		if (conf_read(defconfig_file)) {
-			printf("***\n"
+			printf(_("***\n"
 				"*** Can't find default configuration \"%s\"!\n"
-				"***\n", defconfig_file);
+				"***\n"), defconfig_file);
 			exit(1);
 		}
 		break;
 	case ask_silent:
-		if (stat(".config", &tmpstat)) {
-			printf("***\n"
-				"*** You have not yet configured OpenADK!\n"
-				"***\n"
-				"*** Please run some configurator (e.g. \"make oldconfig\" or\n"
-				"*** \"make menuconfig\" or \"make config\").\n"
-				"***\n");
-			exit(1);
-		}
 	case ask_all:
 	case ask_new:
-	case ask_mod:
 		conf_read(NULL);
 		break;
+	case set_no:
+	case set_mod:
+	case set_yes:
+	case set_random:
+		name = getenv("KCONFIG_ALLCONFIG");
+		if (name && !stat(name, &tmpstat)) {
+			conf_read_simple(name, S_DEF_USER);
+			break;
+		}
+		switch (input_mode) {
+		case set_no:	 name = "allno.config"; break;
+		case set_mod:	 name = "allmod.config"; break;
+		case set_yes:	 name = "allyes.config"; break;
+		case set_random: name = "allrandom.config"; break;
+		default: break;
+		}
+		if (!stat(name, &tmpstat))
+			conf_read_simple(name, S_DEF_USER);
+		else if (!stat("all.config", &tmpstat))
+			conf_read_simple("all.config", S_DEF_USER);
+		break;
 	default:
 		break;
 	}
 
-	if (input_mode != ask_silent) {
+	if (sync_kconfig) {
+		if (conf_get_changed()) {
+			name = getenv("KCONFIG_NOSILENTUPDATE");
+			if (name && *name) {
+				fprintf(stderr,
+					_("\n*** Kernel configuration requires explicit update.\n\n"));
+				return 1;
+			}
+		}
+		valid_stdin = isatty(0) && isatty(1) && isatty(2);
+	}
+
+	switch (input_mode) {
+	case set_no:
+		conf_set_all_new_symbols(def_no);
+		break;
+	case set_yes:
+		conf_set_all_new_symbols(def_yes);
+		break;
+	case set_mod:
+		conf_set_all_new_symbols(def_mod);
+		break;
+	case set_random:
+		conf_set_all_new_symbols(def_random);
+		break;
+	case set_default:
+		conf_set_all_new_symbols(def_default);
+		break;
+	case ask_new:
+	case ask_all:
 		rootEntry = &rootmenu;
 		conf(&rootmenu);
-		if (input_mode == ask_all) {
-			input_mode = ask_silent;
-			valid_stdin = 1;
-		}
+		input_mode = ask_silent;
+		/* fall through */
+	case ask_silent:
+		/* Update until a loop caused no more changes */
+		do {
+			conf_cnt = 0;
+			check_conf(&rootmenu);
+		} while (conf_cnt);
+		break;
 	}
-	do {
-		conf_cnt = 0;
-		check_conf(&rootmenu);
-	} while (conf_cnt);
-	if (conf_write(NULL)) {
-		fprintf(stderr, "\n*** Error during writing of the OpenADK configuration.\n\n");
-		return 1;
+
+	if (sync_kconfig) {
+		/* silentoldconfig is used during the build so we shall update autoconf.
+		 * All other commands are only used to generate a config.
+		 */
+		if (conf_get_changed() && conf_write(NULL)) {
+			fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
+			exit(1);
+		}
+		if (conf_write_autoconf()) {
+			fprintf(stderr, _("\n*** Error during update of the kernel configuration.\n\n"));
+			return 1;
+		}
+	} else {
+		if (conf_write(NULL)) {
+			fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
+			exit(1);
+		}
 	}
 	return 0;
 }

config/confdata.c

@@ -5,25 +5,48 @@
 
 #include <sys/stat.h>
 #include <ctype.h>
+#include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 #include <unistd.h>
 
 #define LKC_DIRECT_LINK
 #include "lkc.h"
 
-int output_mode = 0;
+static void conf_warning(const char *fmt, ...)
+	__attribute__ ((format (printf, 1, 2)));
 
-const char conf_def_filename[] = ".config";
+static const char *conf_filename;
+static int conf_lineno, conf_warnings, conf_unsaved;
 
-const char conf_defname[] = "Config.default";
+const char conf_defname[] = "arch/$ARCH/defconfig";
 
-const char *conf_confnames[] = {
-	".config",
-	conf_defname,
-	NULL,
-};
+static void conf_warning(const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	fprintf(stderr, "%s:%d:warning: ", conf_filename, conf_lineno);
+	vfprintf(stderr, fmt, ap);
+	fprintf(stderr, "\n");
+	va_end(ap);
+	conf_warnings++;
+}
+
+const char *conf_get_configname(void)
+{
+	char *name = getenv("KCONFIG_CONFIG");
+
+	return name ? name : ".config";
+}
+
+const char *conf_get_autoconfig_name(void)
+{
+	char *name = getenv("KCONFIG_AUTOCONFIG");
+
+	return name ? name : "include/config/auto.conf";
+}
 
 static char *conf_expand_value(const char *in)
 {
@@ -67,205 +90,315 @@ char *conf_get_default_confname(void)
 	return name;
 }
 
-int conf_read(const char *name)
+static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
+{
+	char *p2;
+
+	switch (sym->type) {
+	case S_TRISTATE:
+		if (p[0] == 'm') {
+			sym->def[def].tri = mod;
+			sym->flags |= def_flags;
+			break;
+		}
+	case S_BOOLEAN:
+		if (p[0] == 'y') {
+			sym->def[def].tri = yes;
+			sym->flags |= def_flags;
+			break;
+		}
+		if (p[0] == 'n') {
+			sym->def[def].tri = no;
+			sym->flags |= def_flags;
+			break;
+		}
+		conf_warning("symbol value '%s' invalid for %s", p, sym->name);
+		break;
+	case S_OTHER:
+		if (*p != '"') {
+			for (p2 = p; *p2 && !isspace(*p2); p2++)
+				;
+			sym->type = S_STRING;
+			goto done;
+		}
+	case S_STRING:
+		if (*p++ != '"')
+			break;
+		for (p2 = p; (p2 = strpbrk(p2, "\"\\")); p2++) {
+			if (*p2 == '"') {
+				*p2 = 0;
+				break;
+			}
+			memmove(p2, p2 + 1, strlen(p2));
+		}
+		if (!p2) {
+			conf_warning("invalid string found");
+			return 1;
+		}
+	case S_INT:
+	case S_HEX:
+	done:
+		if (sym_string_valid(sym, p)) {
+			sym->def[def].val = strdup(p);
+			sym->flags |= def_flags;
+		} else {
+			conf_warning("symbol value '%s' invalid for %s", p, sym->name);
+			return 1;
+		}
+		break;
+	default:
+		;
+	}
+	return 0;
+}
+
+int conf_read_simple(const char *name, int def)
 {
 	FILE *in = NULL;
-	char line[2048];
+	char line[1024];
 	char *p, *p2;
-	int lineno = 0;
 	struct symbol *sym;
-	struct property *prop;
-	struct expr *e;
-	int i;
+	int i, def_flags;
 
 	if (name) {
 		in = zconf_fopen(name);
 	} else {
-		const char **names = conf_confnames;
-		while ((name = *names++)) {
-			name = conf_expand_value(name);
+		struct property *prop;
+
+		name = conf_get_configname();
+		in = zconf_fopen(name);
+		if (in)
+			goto load;
+		sym_add_change_count(1);
+		if (!sym_defconfig_list)
+			return 1;
+
+		for_all_defaults(sym_defconfig_list, prop) {
+			if (expr_calc_value(prop->visible.expr) == no ||
+			    prop->expr->type != E_SYMBOL)
+				continue;
+			name = conf_expand_value(prop->expr->left.sym->name);
 			in = zconf_fopen(name);
 			if (in) {
-				printf("#\n"
-				       "# using defaults found in %s\n"
-				       "#\n", name);
-				break;
+				printf(_("#\n"
+					 "# using defaults found in %s\n"
+					 "#\n"), name);
+				goto load;
 			}
 		}
 	}
-
 	if (!in)
 		return 1;
 
+load:
+	conf_filename = name;
+	conf_lineno = 0;
+	conf_warnings = 0;
+	conf_unsaved = 0;
+
+	def_flags = SYMBOL_DEF << def;
 	for_all_symbols(i, sym) {
-		sym->flags |= SYMBOL_NEW | SYMBOL_CHANGED;
-		sym->flags &= ~SYMBOL_VALID;
+		sym->flags |= SYMBOL_CHANGED;
+		sym->flags &= ~(def_flags|SYMBOL_VALID);
+		if (sym_is_choice(sym))
+			sym->flags |= def_flags;
 		switch (sym->type) {
 		case S_INT:
 		case S_HEX:
 		case S_STRING:
-			if (sym->user.val)
-				free(sym->user.val);
+			if (sym->def[def].val)
+				free(sym->def[def].val);
 		default:
-			sym->user.val = NULL;
-			sym->user.tri = no;
+			sym->def[def].val = NULL;
+			sym->def[def].tri = no;
 		}
 	}
 
 	while (fgets(line, sizeof(line), in)) {
-		lineno++;
+		conf_lineno++;
 		sym = NULL;
 		switch (line[0]) {
 		case '#':
-			if (line[1]!=' ')
-				continue;
 			p = strchr(line + 2, ' ');
 			if (!p)
 				continue;
 			*p++ = 0;
 			if (strncmp(p, "is not set", 10))
 				continue;
-			sym = sym_find(line + 2);
-			if (!sym) {
-				fprintf(stderr, "%s:%d: trying to assign nonexistent symbol %s\n", name, lineno, line + 2);
-				break;
+			if (def == S_DEF_USER) {
+				sym = sym_find(line + 2);
+				if (!sym) {
+					sym_add_change_count(1);
+					break;
+				}
+			} else {
+				sym = sym_lookup(line + 2, 0);
+				if (sym->type == S_UNKNOWN)
+					sym->type = S_BOOLEAN;
+			}
+			if (sym->flags & def_flags) {
+				conf_warning("override: reassigning to symbol %s", sym->name);
 			}
 			switch (sym->type) {
 			case S_BOOLEAN:
 			case S_TRISTATE:
-				sym->user.tri = no;
-				sym->flags &= ~SYMBOL_NEW;
+				sym->def[def].tri = no;
+				sym->flags |= def_flags;
 				break;
 			default:
 				;
 			}
 			break;
-
-		case 'A' ... 'Z':
+		default:
 			p = strchr(line, '=');
 			if (!p)
 				continue;
 			*p++ = 0;
 			p2 = strchr(p, '\n');
-			if (p2)
-				*p2 = 0;
-			sym = sym_find(line);
-			if (!sym) {
-				fprintf(stderr, "%s:%d: trying to assign nonexistent symbol %s\n", name, lineno, line);
-				break;
+			if (p2) {
+				*p2-- = 0;
+				if (*p2 == '\r')
+					*p2 = 0;
 			}
-			switch (sym->type) {
-			case S_TRISTATE:
-				if (p[0] == 'm') {
-					sym->user.tri = mod;
-					sym->flags &= ~SYMBOL_NEW;
-					break;
-				}
-			case S_BOOLEAN:
-				if (p[0] == 'y') {
-					sym->user.tri = yes;
-					sym->flags &= ~SYMBOL_NEW;
-					break;
-				}
-				if (p[0] == 'n') {
-					sym->user.tri = no;
-					sym->flags &= ~SYMBOL_NEW;
+			if (def == S_DEF_USER) {
+				sym = sym_find(line);
+				if (!sym) {
+					sym_add_change_count(1);
 					break;
 				}
-				break;
-			case S_STRING:
-				if (*p++ != '"')
-					break;
-				for (p2 = p; (p2 = strpbrk(p2, "\"\\")); p2++) {
-					if (*p2 == '"') {
-						*p2 = 0;
-						break;
-					}
-					memmove(p2, p2 + 1, strlen(p2));
-				}
-				if (!p2) {
-					fprintf(stderr, "%s:%d: invalid string found\n", name, lineno);
-					exit(1);
-				}
-			case S_INT:
-			case S_HEX:
-				if (sym_string_valid(sym, p)) {
-					sym->user.val = strdup(p);
-					sym->flags &= ~SYMBOL_NEW;
-				} else {
-					fprintf(stderr, "%s:%d: symbol value '%s' invalid for %s\n", name, lineno, p, sym->name);
-					exit(1);
-				}
-				break;
-			default:
-				;
+			} else {
+				sym = sym_lookup(line, 0);
+				if (sym->type == S_UNKNOWN)
+					sym->type = S_OTHER;
 			}
+			if (sym->flags & def_flags) {
+				conf_warning("override: reassigning to symbol %s", sym->name);
+			}
+			if (conf_set_sym_val(sym, def, def_flags, p))
+				continue;
 			break;
+		case '\r':
 		case '\n':
 			break;
-		default:
-			continue;
 		}
 		if (sym && sym_is_choice_value(sym)) {
 			struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
-			switch (sym->user.tri) {
+			switch (sym->def[def].tri) {
 			case no:
 				break;
 			case mod:
-				if (cs->user.tri == yes)
-					/* warn? */;
+				if (cs->def[def].tri == yes) {
+					conf_warning("%s creates inconsistent choice state", sym->name);
+					cs->flags &= ~def_flags;
+				}
 				break;
 			case yes:
-				if (cs->user.tri != no)
-					/* warn? */;
-				cs->user.val = sym;
+				if (cs->def[def].tri != no)
+					conf_warning("override: %s changes choice state", sym->name);
+				cs->def[def].val = sym;
 				break;
 			}
-			cs->user.tri = E_OR(cs->user.tri, sym->user.tri);
-			cs->flags &= ~SYMBOL_NEW;
+			cs->def[def].tri = EXPR_OR(cs->def[def].tri, sym->def[def].tri);
 		}
 	}
 	fclose(in);
 
 	if (modules_sym)
 		sym_calc_value(modules_sym);
+	return 0;
+}
+
+int conf_read(const char *name)
+{
+	struct symbol *sym, *choice_sym;
+	struct property *prop;
+	struct expr *e;
+	int i, flags;
+
+	sym_set_change_count(0);
+
+	if (conf_read_simple(name, S_DEF_USER))
+		return 1;
+
 	for_all_symbols(i, sym) {
 		sym_calc_value(sym);
+		if (sym_is_choice(sym) || (sym->flags & SYMBOL_AUTO))
+			goto sym_ok;
+		if (sym_has_value(sym) && (sym->flags & SYMBOL_WRITE)) {
+			/* check that calculated value agrees with saved value */
+			switch (sym->type) {
+			case S_BOOLEAN:
+			case S_TRISTATE:
+				if (sym->def[S_DEF_USER].tri != sym_get_tristate_value(sym))
+					break;
+				if (!sym_is_choice(sym))
+					goto sym_ok;
+			default:
+				if (!strcmp(sym->curr.val, sym->def[S_DEF_USER].val))
+					goto sym_ok;
+				break;
+			}
+		} else if (!sym_has_value(sym) && !(sym->flags & SYMBOL_WRITE))
+			/* no previous value and not saved */
+			goto sym_ok;
+		conf_unsaved++;
+		/* maybe print value in verbose mode... */
+	sym_ok:
+		if (!sym_is_choice(sym))
+			continue;
+		/* The choice symbol only has a set value (and thus is not new)
+		 * if all its visible childs have values.
+		 */
+		prop = sym_get_choice_prop(sym);
+		flags = sym->flags;
+		expr_list_for_each_sym(prop->expr, e, choice_sym)
+			if (choice_sym->visible != no)
+				flags &= choice_sym->flags;
+		sym->flags &= flags | ~SYMBOL_DEF_USER;
+	}
+
+	for_all_symbols(i, sym) {
 		if (sym_has_value(sym) && !sym_is_choice_value(sym)) {
-			if (sym->visible == no)
-				sym->flags |= SYMBOL_NEW;
+			/* Reset values of generates values, so they'll appear
+			 * as new, if they should become visible, but that
+			 * doesn't quite work if the Kconfig and the saved
+			 * configuration disagree.
+			 */
+			if (sym->visible == no && !conf_unsaved)
+				sym->flags &= ~SYMBOL_DEF_USER;
 			switch (sym->type) {
 			case S_STRING:
 			case S_INT:
 			case S_HEX:
-				if (!sym_string_within_range(sym, sym->user.val))
-					sym->flags |= SYMBOL_NEW;
+				/* Reset a string value if it's out of range */
+				if (sym_string_within_range(sym, sym->def[S_DEF_USER].val))
+					break;
+				sym->flags &= ~(SYMBOL_VALID|SYMBOL_DEF_USER);
+				conf_unsaved++;
+				break;
 			default:
 				break;
 			}
 		}
-		if (!sym_is_choice(sym))
-			continue;
-		prop = sym_get_choice_prop(sym);
-		for (e = prop->expr; e; e = e->left.expr)
-			if (e->right.sym->visible != no)
-				sym->flags |= e->right.sym->flags & SYMBOL_NEW;
 	}
 
-	sym_change_count = 1;
+	sym_add_change_count(conf_warnings || conf_unsaved);
 
 	return 0;
 }
 
 int conf_write(const char *name)
 {
-	FILE *out, *out_h;
+	FILE *out;
 	struct symbol *sym;
 	struct menu *menu;
 	const char *basename;
 	char dirname[128], tmpname[128], newname[128];
 	int type, l;
 	const char *str;
+	time_t now;
+	int use_timestamp = 1;
+	char *env;
 
 	dirname[0] = 0;
 	if (name && name[0]) {
@@ -275,7 +408,7 @@ int conf_write(const char *name)
 		if (!stat(name, &st) && S_ISDIR(st.st_mode)) {
 			strcpy(dirname, name);
 			strcat(dirname, "/");
-			basename = conf_def_filename;
+			basename = conf_get_configname();
 		} else if ((slash = strrchr(name, '/'))) {
 			int size = slash - name + 1;
 			memcpy(dirname, name, size);
@@ -283,42 +416,41 @@ int conf_write(const char *name)
 			if (slash[1])
 				basename = slash + 1;
 			else
-				basename = conf_def_filename;
+				basename = conf_get_configname();
 		} else
 			basename = name;
 	} else
-		basename = conf_def_filename;
+		basename = conf_get_configname();
 
-	sprintf(newname, "%s.tmpconfig.%d", dirname, getpid());
-	out = fopen(newname, "w");
+	sprintf(newname, "%s%s", dirname, basename);
+	env = getenv("KCONFIG_OVERWRITECONFIG");
+	if (!env || !*env) {
+		sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid());
+		out = fopen(tmpname, "w");
+	} else {
+		*tmpname = 0;
+		out = fopen(newname, "w");
+	}
 	if (!out)
 		return 1;
-	out_h = NULL;
-	if (!name) {
-		out_h = fopen(".tmpconfig.h", "w");
-		if (!out_h)
-			return 1;
-	}
-	fprintf(out, "#\n"
-		     "# Automatically generated make config: don't edit\n"
-		     "#\n");
-	if (out_h) {
-		fprintf(out_h, "/*\n"
-			     " * Automatically generated header file: don't edit\n"
-			     " */\n\n"
-			     "#define AUTOCONF_INCLUDED\n\n"
-			     "/* Version Number */\n"
-			     "#define BB_VER \"%s\"\n"
-			     "#define BB_BT \"%s\"\n",
-			     getenv("VERSION"),
-			     getenv("BUILDTIME"));
-		if (getenv("EXTRA_VERSION"))
-			fprintf(out_h, "#define BB_EXTRA_VERSION \"%s\"\n",
-				     getenv("EXTRA_VERSION"));
-		fprintf(out_h, "\n");
-	}
 
-	if (!sym_change_count)
+	sym = sym_lookup("ADKVERSION", 0);
+	sym_calc_value(sym);
+	time(&now);
+	env = getenv("KCONFIG_NOTIMESTAMP");
+	if (env && *env)
+		use_timestamp = 0;
+
+	fprintf(out, _("#\n"
+		       "# Automatically generated make config: don't edit\n"
+		       "# OpenADK version: %s\n"
+		       "%s%s"
+		       "#\n"),
+		     sym_get_string_value(sym),
+		     use_timestamp ? "# " : "",
+		     use_timestamp ? ctime(&now) : "");
+
+	if (!conf_get_changed())
 		sym_clear_all_valid();
 
 	menu = rootmenu.list;
@@ -332,14 +464,9 @@ int conf_write(const char *name)
 				     "#\n"
 				     "# %s\n"
 				     "#\n", str);
-			if (out_h)
-				fprintf(out_h, "\n"
-					       "/*\n"
-					       " * %s\n"
-					       " */\n", str);
 		} else if (!(sym->flags & SYMBOL_CHOICE)) {
 			sym_calc_value(sym);
-			if (!(sym->flags & SYMBOL_WRITE) && !output_mode)
+			if (!(sym->flags & SYMBOL_WRITE))
 				goto next;
 			sym->flags &= ~SYMBOL_WRITE;
 			type = sym->type;
@@ -354,61 +481,39 @@ int conf_write(const char *name)
 				switch (sym_get_tristate_value(sym)) {
 				case no:
 					fprintf(out, "# %s is not set\n", sym->name);
-					if (out_h)
-						fprintf(out_h, "#undef %s\n", sym->name);
 					break;
 				case mod:
 					fprintf(out, "%s=m\n", sym->name);
-#if 0
-					if (out_h)
-						fprintf(out_h, "#define %s_MODULE 1\n", sym->name);
-#endif
 					break;
 				case yes:
 					fprintf(out, "%s=y\n", sym->name);
-					if (out_h)
-						fprintf(out_h, "#define %s 1\n", sym->name);
 					break;
 				}
 				break;
 			case S_STRING:
-				// fix me
 				str = sym_get_string_value(sym);
 				fprintf(out, "%s=\"", sym->name);
-				if (out_h)
-					fprintf(out_h, "#define %s \"", sym->name);
-				do {
+				while (1) {
 					l = strcspn(str, "\"\\");
 					if (l) {
 						fwrite(str, l, 1, out);
-						if (out_h)
-							fwrite(str, l, 1, out_h);
+						str += l;
 					}
-					str += l;
-					while (*str == '\\' || *str == '"') {
-						fprintf(out, "\\%c", *str);
-						if (out_h)
-							fprintf(out_h, "\\%c", *str);
-						str++;
-					}
-				} while (*str);
+					if (!*str)
+						break;
+					fprintf(out, "\\%c", *str++);
+				}
 				fputs("\"\n", out);
-				if (out_h)
-					fputs("\"\n", out_h);
 				break;
 			case S_HEX:
 				str = sym_get_string_value(sym);
 				if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {
 					fprintf(out, "%s=%s\n", sym->name, str);
-					if (out_h)
-						fprintf(out_h, "#define %s 0x%s\n", sym->name, str);
 					break;
 				}
 			case S_INT:
 				str = sym_get_string_value(sym);
 				fprintf(out, "%s=%s\n", sym->name, str);
-				if (out_h)
-					fprintf(out_h, "#define %s %s\n", sym->name, str);
 				break;
 			}
 		}
@@ -428,22 +533,367 @@ int conf_write(const char *name)
 		}
 	}
 	fclose(out);
-	if (out_h) {
-		fclose(out_h);
-		rename(".tmpconfig.h", "include/config.h");
-		file_write_dep(NULL);
+
+	if (*tmpname) {
+		strcat(dirname, basename);
+		strcat(dirname, ".old");
+		rename(newname, dirname);
+		if (rename(tmpname, newname))
+			return 1;
 	}
-	if (!name || basename != conf_def_filename) {
-		if (!name)
-			name = conf_def_filename;
-		sprintf(tmpname, "%s.old", name);
-		rename(name, tmpname);
+
+	printf(_("#\n"
+		 "# configuration written to %s\n"
+		 "#\n"), newname);
+
+	sym_set_change_count(0);
+
+	return 0;
+}
+
+int conf_split_config(void)
+{
+	const char *name;
+	char path[128];
+	char *s, *d, c;
+	struct symbol *sym;
+	struct stat sb;
+	int res, i, fd;
+
+	name = conf_get_autoconfig_name();
+	conf_read_simple(name, S_DEF_AUTO);
+
+	if (chdir("include/config"))
+		return 1;
+
+	res = 0;
+	for_all_symbols(i, sym) {
+		sym_calc_value(sym);
+		if ((sym->flags & SYMBOL_AUTO) || !sym->name)
+			continue;
+		if (sym->flags & SYMBOL_WRITE) {
+			if (sym->flags & SYMBOL_DEF_AUTO) {
+				/*
+				 * symbol has old and new value,
+				 * so compare them...
+				 */
+				switch (sym->type) {
+				case S_BOOLEAN:
+				case S_TRISTATE:
+					if (sym_get_tristate_value(sym) ==
+					    sym->def[S_DEF_AUTO].tri)
+						continue;
+					break;
+				case S_STRING:
+				case S_HEX:
+				case S_INT:
+					if (!strcmp(sym_get_string_value(sym),
+						    sym->def[S_DEF_AUTO].val))
+						continue;
+					break;
+				default:
+					break;
+				}
+			} else {
+				/*
+				 * If there is no old value, only 'no' (unset)
+				 * is allowed as new value.
+				 */
+				switch (sym->type) {
+				case S_BOOLEAN:
+				case S_TRISTATE:
+					if (sym_get_tristate_value(sym) == no)
+						continue;
+					break;
+				default:
+					break;
+				}
+			}
+		} else if (!(sym->flags & SYMBOL_DEF_AUTO))
+			/* There is neither an old nor a new value. */
+			continue;
+		/* else
+		 *	There is an old value, but no new value ('no' (unset)
+		 *	isn't saved in auto.conf, so the old value is always
+		 *	different from 'no').
+		 */
+
+		/* Replace all '_' and append ".h" */
+		s = sym->name;
+		d = path;
+		while ((c = *s++)) {
+			c = tolower(c);
+			*d++ = (c == '_') ? '/' : c;
+		}
+		strcpy(d, ".h");
+
+		/* Assume directory path already exists. */
+		fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+		if (fd == -1) {
+			if (errno != ENOENT) {
+				res = 1;
+				break;
+			}
+			/*
+			 * Create directory components,
+			 * unless they exist already.
+			 */
+			d = path;
+			while ((d = strchr(d, '/'))) {
+				*d = 0;
+				if (stat(path, &sb) && mkdir(path, 0755)) {
+					res = 1;
+					goto out;
+				}
+				*d++ = '/';
+			}
+			/* Try it again. */
+			fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+			if (fd == -1) {
+				res = 1;
+				break;
+			}
+		}
+		close(fd);
 	}
-	sprintf(tmpname, "%s%s", dirname, basename);
-	if (rename(newname, tmpname))
+out:
+	if (chdir("../.."))
 		return 1;
 
-	sym_change_count = 0;
+	return res;
+}
+
+int conf_write_autoconf(void)
+{
+	struct symbol *sym;
+	const char *str;
+	const char *name;
+	FILE *out, *out_h;
+	time_t now;
+	int i, l;
+
+	sym_clear_all_valid();
+
+	file_write_dep("include/config/auto.conf.cmd");
+
+	if (conf_split_config())
+		return 1;
+
+	out = fopen(".tmpconfig", "w");
+	if (!out)
+		return 1;
+
+	out_h = fopen(".tmpconfig.h", "w");
+	if (!out_h) {
+		fclose(out);
+		return 1;
+	}
+
+	sym = sym_lookup("ADKVERSION", 0);
+	sym_calc_value(sym);
+	time(&now);
+	fprintf(out, "#\n"
+		     "# Automatically generated make config: don't edit\n"
+		     "# OpenADK version: %s\n"
+		     "# %s"
+		     "#\n",
+		     sym_get_string_value(sym), ctime(&now));
+	fprintf(out_h, "/*\n"
+		       " * Automatically generated C config: don't edit\n"
+		       " * OpenADK version: %s\n"
+		       " * %s"
+		       " */\n"
+		       "#define AUTOCONF_INCLUDED\n",
+		       sym_get_string_value(sym), ctime(&now));
+
+	for_all_symbols(i, sym) {
+		sym_calc_value(sym);
+		if (!(sym->flags & SYMBOL_WRITE) || !sym->name)
+			continue;
+		switch (sym->type) {
+		case S_BOOLEAN:
+		case S_TRISTATE:
+			switch (sym_get_tristate_value(sym)) {
+			case no:
+				break;
+			case mod:
+				fprintf(out, "%s=m\n", sym->name);
+				fprintf(out_h, "#define %s_MODULE 1\n", sym->name);
+				break;
+			case yes:
+				fprintf(out, "%s=y\n", sym->name);
+				fprintf(out_h, "#define %s 1\n", sym->name);
+				break;
+			}
+			break;
+		case S_STRING:
+			str = sym_get_string_value(sym);
+			fprintf(out, "%s=\"", sym->name);
+			fprintf(out_h, "#define %s \"", sym->name);
+			while (1) {
+				l = strcspn(str, "\"\\");
+				if (l) {
+					fwrite(str, l, 1, out);
+					fwrite(str, l, 1, out_h);
+					str += l;
+				}
+				if (!*str)
+					break;
+				fprintf(out, "\\%c", *str);
+				fprintf(out_h, "\\%c", *str);
+				str++;
+			}
+			fputs("\"\n", out);
+			fputs("\"\n", out_h);
+			break;
+		case S_HEX:
+			str = sym_get_string_value(sym);
+			if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {
+				fprintf(out, "%s=%s\n", sym->name, str);
+				fprintf(out_h, "#define %s 0x%s\n", sym->name, str);
+				break;
+			}
+		case S_INT:
+			str = sym_get_string_value(sym);
+			fprintf(out, "%s=%s\n", sym->name, str);
+			fprintf(out_h, "#define %s %s\n", sym->name, str);
+			break;
+		default:
+			break;
+		}
+	}
+	fclose(out);
+	fclose(out_h);
+
+	name = getenv("KCONFIG_AUTOHEADER");
+	if (!name)
+		name = "include/linux/autoconf.h";
+	if (rename(".tmpconfig.h", name))
+		return 1;
+	name = conf_get_autoconfig_name();
+	/*
+	 * This must be the last step, kbuild has a dependency on auto.conf
+	 * and this marks the successful completion of the previous steps.
+	 */
+	if (rename(".tmpconfig", name))
+		return 1;
 
 	return 0;
 }
+
+static int sym_change_count;
+static void (*conf_changed_callback)(void);
+
+void sym_set_change_count(int count)
+{
+	int _sym_change_count = sym_change_count;
+	sym_change_count = count;
+	if (conf_changed_callback &&
+	    (bool)_sym_change_count != (bool)count)
+		conf_changed_callback();
+}
+
+void sym_add_change_count(int count)
+{
+	sym_set_change_count(count + sym_change_count);
+}
+
+bool conf_get_changed(void)
+{
+	return sym_change_count;
+}
+
+void conf_set_changed_callback(void (*fn)(void))
+{
+	conf_changed_callback = fn;
+}
+
+
+void conf_set_all_new_symbols(enum conf_def_mode mode)
+{
+	struct symbol *sym, *csym;
+	struct property *prop;
+	struct expr *e;
+	int i, cnt, def;
+
+	for_all_symbols(i, sym) {
+		if (sym_has_value(sym))
+			continue;
+		switch (sym_get_type(sym)) {
+		case S_BOOLEAN:
+		case S_TRISTATE:
+			switch (mode) {
+			case def_yes:
+				sym->def[S_DEF_USER].tri = yes;
+				break;
+			case def_mod:
+				sym->def[S_DEF_USER].tri = mod;
+				break;
+			case def_no:
+				sym->def[S_DEF_USER].tri = no;
+				break;
+			case def_random:
+				sym->def[S_DEF_USER].tri = (tristate)(rand() % 3);
+				break;
+			default:
+				continue;
+			}
+			if (!(sym_is_choice(sym) && mode == def_random))
+				sym->flags |= SYMBOL_DEF_USER;
+			break;
+		default:
+			break;
+		}
+
+	}
+
+	sym_clear_all_valid();
+
+	if (mode != def_random)
+		return;
+	/*
+	 * We have different type of choice blocks.
+	 * If curr.tri equal to mod then we can select several
+	 * choice symbols in one block.
+	 * In this case we do nothing.
+	 * If curr.tri equal yes then only one symbol can be
+	 * selected in a choice block and we set it to yes,
+	 * and the rest to no.
+	 */
+	for_all_symbols(i, csym) {
+		if (sym_has_value(csym) || !sym_is_choice(csym))
+			continue;
+
+		sym_calc_value(csym);
+
+		if (csym->curr.tri != yes)
+			continue;
+
+		prop = sym_get_choice_prop(csym);
+
+		/* count entries in choice block */
+		cnt = 0;
+		expr_list_for_each_sym(prop->expr, e, sym)
+			cnt++;
+
+		/*
+		 * find a random value and set it to yes,
+		 * set the rest to no so we have only one set
+		 */
+		def = (rand() % cnt);
+
+		cnt = 0;
+		expr_list_for_each_sym(prop->expr, e, sym) {
+			if (def == cnt++) {
+				sym->def[S_DEF_USER].tri = yes;
+				csym->def[S_DEF_USER].val = sym;
+			}
+			else {
+				sym->def[S_DEF_USER].tri = no;
+			}
+		}
+		csym->flags |= SYMBOL_DEF_USER;
+		/* clear VALID to get value calculated */
+		csym->flags &= ~(SYMBOL_VALID);
+	}
+}

config/dialog.h

@@ -1,196 +0,0 @@
-
-/*
- *  dialog.h -- common declarations for all dialog modules
- *
- *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <sys/types.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef CURSES_LOC
-#include CURSES_LOC
-
-/*
- * Colors in ncurses 1.9.9e do not work properly since foreground and
- * background colors are OR'd rather than separately masked.  This version
- * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible
- * with standard curses.  The simplest fix (to make this work with standard
- * curses) uses the wbkgdset() function, not used in the original hack.
- * Turn it off if we're building with 1.9.9e, since it just confuses things.
- */
-#if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE)
-#define OLD_NCURSES 1
-#undef  wbkgdset
-#define wbkgdset(w,p) /*nothing*/
-#else
-#define OLD_NCURSES 0
-#endif
-
-#define TR(params) _tracef params
-
-#define ESC 27
-#define TAB 9
-#define MAX_LEN 2048
-#define BUF_SIZE (10*1024)
-#define MIN(x,y) (x < y ? x : y)
-#define MAX(x,y) (x > y ? x : y)
-
-
-#ifndef ACS_ULCORNER
-#define ACS_ULCORNER '+'
-#endif
-#ifndef ACS_LLCORNER
-#define ACS_LLCORNER '+'
-#endif
-#ifndef ACS_URCORNER
-#define ACS_URCORNER '+'
-#endif
-#ifndef ACS_LRCORNER
-#define ACS_LRCORNER '+'
-#endif
-#ifndef ACS_HLINE
-#define ACS_HLINE '-'
-#endif
-#ifndef ACS_VLINE
-#define ACS_VLINE '|'
-#endif
-#ifndef ACS_LTEE
-#define ACS_LTEE '+'
-#endif
-#ifndef ACS_RTEE
-#define ACS_RTEE '+'
-#endif
-#ifndef ACS_UARROW
-#define ACS_UARROW '^'
-#endif
-#ifndef ACS_DARROW
-#define ACS_DARROW 'v'
-#endif
-
-/*
- * Attribute names
- */
-#define screen_attr                   attributes[0]
-#define shadow_attr                   attributes[1]
-#define dialog_attr                   attributes[2]
-#define title_attr                    attributes[3]
-#define border_attr                   attributes[4]
-#define button_active_attr            attributes[5]
-#define button_inactive_attr          attributes[6]
-#define button_key_active_attr        attributes[7]
-#define button_key_inactive_attr      attributes[8]
-#define button_label_active_attr      attributes[9]
-#define button_label_inactive_attr    attributes[10]
-#define inputbox_attr                 attributes[11]
-#define inputbox_border_attr          attributes[12]
-#define searchbox_attr                attributes[13]
-#define searchbox_title_attr          attributes[14]
-#define searchbox_border_attr         attributes[15]
-#define position_indicator_attr       attributes[16]
-#define menubox_attr                  attributes[17]
-#define menubox_border_attr           attributes[18]
-#define item_attr                     attributes[19]
-#define item_selected_attr            attributes[20]
-#define tag_attr                      attributes[21]
-#define tag_selected_attr             attributes[22]
-#define tag_key_attr                  attributes[23]
-#define tag_key_selected_attr         attributes[24]
-#define check_attr                    attributes[25]
-#define check_selected_attr           attributes[26]
-#define uarrow_attr                   attributes[27]
-#define darrow_attr                   attributes[28]
-
-/* number of attributes */
-#define ATTRIBUTE_COUNT               29
-
-/*
- * Global variables
- */
-extern bool use_colors;
-
-extern chtype attributes[];
-#endif
-
-extern char *backtitle;
-
-struct dialog_list_item {
-	char *name;
-	int namelen;
-	char *tag;
-	int selected; /* Set to 1 by dialog_*() function. */
-};
-
-/*
- * Function prototypes
- */
-
-void init_dialog (void);
-void end_dialog (void);
-void dialog_clear (void);
-#ifdef CURSES_LOC
-void attr_clear (WINDOW * win, int height, int width, chtype attr);
-void color_setup (void);
-void print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x);
-void print_button (WINDOW * win, const char *label, int y, int x, int selected);
-void draw_box (WINDOW * win, int y, int x, int height, int width, chtype box,
-		chtype border);
-void draw_shadow (WINDOW * win, int y, int x, int height, int width);
-#endif
-
-int first_alpha (const char *string, const char *exempt);
-int dialog_yesno (const char *title, const char *prompt, int height, int width);
-int dialog_msgbox (const char *title, const char *prompt, int height,
-		int width, int pause);
-int dialog_textbox (const char *title, const char *file, int height, int width);
-int dialog_menu (const char *title, const char *prompt, int height, int width,
-		int menu_height, const char *choice, int item_no,
-		struct dialog_list_item ** items);
-int dialog_checklist (const char *title, const char *prompt, int height,
-		int width, int list_height, int item_no,
-		struct dialog_list_item ** items, int flag);
-extern unsigned char dialog_input_result[];
-int dialog_inputbox (const char *title, const char *prompt, int height,
-		int width, const char *init);
-
-struct dialog_list_item *first_sel_item(int item_no,
-		struct dialog_list_item ** items);
-
-/*
- * This is the base for fictitious keys, which activate
- * the buttons.
- *
- * Mouse-generated keys are the following:
- *   -- the first 32 are used as numbers, in addition to '0'-'9'
- *   -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o')
- *   -- uppercase chars are used to invoke the button (M_EVENT + 'O')
- */
-#ifdef CURSES_LOC
-#define M_EVENT (KEY_MAX+1)
-#endif
-
-
-/*
- * The `flag' parameter in checklist is used to select between
- * radiolist and checklist
- */
-#define FLAG_CHECK 1
-#define FLAG_RADIO 0

config/expr.c

@@ -87,7 +87,7 @@ struct expr *expr_copy(struct expr *org)
 		break;
 	case E_AND:
 	case E_OR:
-	case E_CHOICE:
+	case E_LIST:
 		e->left.expr = expr_copy(org->left.expr);
 		e->right.expr = expr_copy(org->right.expr);
 		break;
@@ -145,7 +145,8 @@ static void __expr_eliminate_eq(enum expr_type type, struct expr **ep1, struct e
 		return;
 	}
 	if (e1->type == E_SYMBOL && e2->type == E_SYMBOL &&
-	    e1->left.sym == e2->left.sym && (e1->left.sym->flags & (SYMBOL_YES|SYMBOL_NO)))
+	    e1->left.sym == e2->left.sym &&
+	    (e1->left.sym == &symbol_yes || e1->left.sym == &symbol_no))
 		return;
 	if (!expr_eq(e1, e2))
 		return;
@@ -216,7 +217,7 @@ int expr_eq(struct expr *e1, struct expr *e2)
 		expr_free(e2);
 		trans_count = old_count;
 		return res;
-	case E_CHOICE:
+	case E_LIST:
 	case E_RANGE:
 	case E_NONE:
 		/* panic */;
@@ -647,7 +648,7 @@ struct expr *expr_transform(struct expr *e)
 	case E_EQUAL:
 	case E_UNEQUAL:
 	case E_SYMBOL:
-	case E_CHOICE:
+	case E_LIST:
 		break;
 	default:
 		e->left.expr = expr_transform(e->left.expr);
@@ -931,7 +932,7 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb
 		break;
 	case E_SYMBOL:
 		return expr_alloc_comp(type, e->left.sym, sym);
-	case E_CHOICE:
+	case E_LIST:
 	case E_RANGE:
 	case E_NONE:
 		/* panic */;
@@ -954,14 +955,14 @@ tristate expr_calc_value(struct expr *e)
 	case E_AND:
 		val1 = expr_calc_value(e->left.expr);
 		val2 = expr_calc_value(e->right.expr);
-		return E_AND(val1, val2);
+		return EXPR_AND(val1, val2);
 	case E_OR:
 		val1 = expr_calc_value(e->left.expr);
 		val2 = expr_calc_value(e->right.expr);
-		return E_OR(val1, val2);
+		return EXPR_OR(val1, val2);
 	case E_NOT:
 		val1 = expr_calc_value(e->left.expr);
-		return E_NOT(val1);
+		return EXPR_NOT(val1);
 	case E_EQUAL:
 		sym_calc_value(e->left.sym);
 		sym_calc_value(e->right.sym);
@@ -999,9 +1000,9 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2)
 		if (t2 == E_OR)
 			return 1;
 	case E_OR:
-		if (t2 == E_CHOICE)
+		if (t2 == E_LIST)
 			return 1;
-	case E_CHOICE:
+	case E_LIST:
 		if (t2 == 0)
 			return 1;
 	default:
@@ -1012,73 +1013,79 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2)
 #endif
 }
 
-void expr_print(struct expr *e, void (*fn)(void *, const char *), void *data, int prevtoken)
+void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken)
 {
 	if (!e) {
-		fn(data, "y");
+		fn(data, NULL, "y");
 		return;
 	}
 
 	if (expr_compare_type(prevtoken, e->type) > 0)
-		fn(data, "(");
+		fn(data, NULL, "(");
 	switch (e->type) {
 	case E_SYMBOL:
 		if (e->left.sym->name)
-			fn(data, e->left.sym->name);
+			fn(data, e->left.sym, e->left.sym->name);
 		else
-			fn(data, "<choice>");
+			fn(data, NULL, "<choice>");
 		break;
 	case E_NOT:
-		fn(data, "!");
+		fn(data, NULL, "!");
 		expr_print(e->left.expr, fn, data, E_NOT);
 		break;
 	case E_EQUAL:
-		fn(data, e->left.sym->name);
-		fn(data, "=");
-		fn(data, e->right.sym->name);
+		if (e->left.sym->name)
+			fn(data, e->left.sym, e->left.sym->name);
+		else
+			fn(data, NULL, "<choice>");
+		fn(data, NULL, "=");
+		fn(data, e->right.sym, e->right.sym->name);
 		break;
 	case E_UNEQUAL:
-		fn(data, e->left.sym->name);
-		fn(data, "!=");
-		fn(data, e->right.sym->name);
+		if (e->left.sym->name)
+			fn(data, e->left.sym, e->left.sym->name);
+		else
+			fn(data, NULL, "<choice>");
+		fn(data, NULL, "!=");
+		fn(data, e->right.sym, e->right.sym->name);
 		break;
 	case E_OR:
 		expr_print(e->left.expr, fn, data, E_OR);
-		fn(data, " || ");
+		fn(data, NULL, " || ");
 		expr_print(e->right.expr, fn, data, E_OR);
 		break;
 	case E_AND:
 		expr_print(e->left.expr, fn, data, E_AND);
-		fn(data, " && ");
+		fn(data, NULL, " && ");
 		expr_print(e->right.expr, fn, data, E_AND);
 		break;
-	case E_CHOICE:
-		fn(data, e->right.sym->name);
+	case E_LIST:
+		fn(data, e->right.sym, e->right.sym->name);
 		if (e->left.expr) {
-			fn(data, " ^ ");
-			expr_print(e->left.expr, fn, data, E_CHOICE);
+			fn(data, NULL, " ^ ");
+			expr_print(e->left.expr, fn, data, E_LIST);
 		}
 		break;
 	case E_RANGE:
-		fn(data, "[");
-		fn(data, e->left.sym->name);
-		fn(data, " ");
-		fn(data, e->right.sym->name);
-		fn(data, "]");
+		fn(data, NULL, "[");
+		fn(data, e->left.sym, e->left.sym->name);
+		fn(data, NULL, " ");
+		fn(data, e->right.sym, e->right.sym->name);
+		fn(data, NULL, "]");
 		break;
 	default:
 	  {
 		char buf[32];
 		sprintf(buf, "<unknown type %d>", e->type);
-		fn(data, buf);
+		fn(data, NULL, buf);
 		break;
 	  }
 	}
 	if (expr_compare_type(prevtoken, e->type) > 0)
-		fn(data, ")");
+		fn(data, NULL, ")");
 }
 
-static void expr_print_file_helper(void *data, const char *str)
+static void expr_print_file_helper(void *data, struct symbol *sym, const char *str)
 {
 	fwrite(str, strlen(str), 1, data);
 }
@@ -1087,3 +1094,13 @@ void expr_fprint(struct expr *e, FILE *out)
 {
 	expr_print(e, expr_print_file_helper, out, E_NONE);
 }
+
+static void expr_print_gstr_helper(void *data, struct symbol *sym, const char *str)
+{
+	str_append((struct gstr*)data, str);
+}
+
+void expr_gstr_print(struct expr *e, struct gstr *gs)
+{
+	expr_print(e, expr_print_gstr_helper, gs, E_NONE);
+}

config/expr.h

@@ -25,14 +25,13 @@ struct file {
 
 #define FILE_BUSY		0x0001
 #define FILE_SCANNED		0x0002
-#define FILE_PRINTED		0x0004
 
 typedef enum tristate {
 	no, mod, yes
 } tristate;
 
 enum expr_type {
-	E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_CHOICE, E_SYMBOL, E_RANGE
+	E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_LIST, E_SYMBOL, E_RANGE
 };
 
 union expr_data {
@@ -45,9 +44,12 @@ struct expr {
 	union expr_data left, right;
 };
 
-#define E_OR(dep1, dep2)	(((dep1)>(dep2))?(dep1):(dep2))
-#define E_AND(dep1, dep2)	(((dep1)<(dep2))?(dep1):(dep2))
-#define E_NOT(dep)		(2-(dep))
+#define EXPR_OR(dep1, dep2)	(((dep1)>(dep2))?(dep1):(dep2))
+#define EXPR_AND(dep1, dep2)	(((dep1)<(dep2))?(dep1):(dep2))
+#define EXPR_NOT(dep)		(2-(dep))
+
+#define expr_list_for_each_sym(l, e, s) \
+	for (e = (l); e && (s = e->right.sym); e = e->left.expr)
 
 struct expr_value {
 	struct expr *expr;
@@ -63,58 +65,87 @@ enum symbol_type {
 	S_UNKNOWN, S_BOOLEAN, S_TRISTATE, S_INT, S_HEX, S_STRING, S_OTHER
 };
 
+/* enum values are used as index to symbol.def[] */
+enum {
+	S_DEF_USER,		/* main user value */
+	S_DEF_AUTO,		/* values read from auto.conf */
+	S_DEF_DEF3,		/* Reserved for UI usage */
+	S_DEF_DEF4,		/* Reserved for UI usage */
+	S_DEF_COUNT
+};
+
 struct symbol {
 	struct symbol *next;
 	char *name;
-	char *help;
 	enum symbol_type type;
-	struct symbol_value curr, user;
+	struct symbol_value curr;
+	struct symbol_value def[S_DEF_COUNT];
 	tristate visible;
 	int flags;
 	struct property *prop;
-	struct expr *dep, *dep2;
 	struct expr_value rev_dep;
-	struct expr_value rev_dep_inv;
 };
 
 #define for_all_symbols(i, sym) for (i = 0; i < 257; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) if (sym->type != S_OTHER)
 
-#define SYMBOL_YES		0x0001
-#define SYMBOL_MOD		0x0002
-#define SYMBOL_NO		0x0004
-#define SYMBOL_CONST		0x0007
-#define SYMBOL_CHECK		0x0008
-#define SYMBOL_CHOICE		0x0010
-#define SYMBOL_CHOICEVAL	0x0020
-#define SYMBOL_PRINTED		0x0040
-#define SYMBOL_VALID		0x0080
-#define SYMBOL_OPTIONAL		0x0100
-#define SYMBOL_WRITE		0x0200
-#define SYMBOL_CHANGED		0x0400
-#define SYMBOL_NEW		0x0800
-#define SYMBOL_AUTO		0x1000
-#define SYMBOL_CHECKED		0x2000
-#define SYMBOL_CHECK_DONE	0x4000
-#define SYMBOL_WARNED		0x8000
+#define SYMBOL_CONST      0x0001  /* symbol is const */
+#define SYMBOL_CHECK      0x0008  /* used during dependency checking */
+#define SYMBOL_CHOICE     0x0010  /* start of a choice block (null name) */
+#define SYMBOL_CHOICEVAL  0x0020  /* used as a value in a choice block */
+#define SYMBOL_VALID      0x0080  /* set when symbol.curr is calculated */
+#define SYMBOL_OPTIONAL   0x0100  /* choice is optional - values can be 'n' */
+#define SYMBOL_WRITE      0x0200  /* ? */
+#define SYMBOL_CHANGED    0x0400  /* ? */
+#define SYMBOL_AUTO       0x1000  /* value from environment variable */
+#define SYMBOL_CHECKED    0x2000  /* used during dependency checking */
+#define SYMBOL_WARNED     0x8000  /* warning has been issued */
+
+/* Set when symbol.def[] is used */
+#define SYMBOL_DEF        0x10000  /* First bit of SYMBOL_DEF */
+#define SYMBOL_DEF_USER   0x10000  /* symbol.def[S_DEF_USER] is valid */
+#define SYMBOL_DEF_AUTO   0x20000  /* symbol.def[S_DEF_AUTO] is valid */
+#define SYMBOL_DEF3       0x40000  /* symbol.def[S_DEF_3] is valid */
+#define SYMBOL_DEF4       0x80000  /* symbol.def[S_DEF_4] is valid */
 
 #define SYMBOL_MAXLENGTH	256
 #define SYMBOL_HASHSIZE		257
 #define SYMBOL_HASHMASK		0xff
 
+/* A property represent the config options that can be associated
+ * with a config "symbol".
+ * Sample:
+ * config FOO
+ *         default y
+ *         prompt "foo prompt"
+ *         select BAR
+ * config BAZ
+ *         int "BAZ Value"
+ *         range 1..255
+ */
 enum prop_type {
-	P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE, P_SELECT, P_SELECTNOT, P_RANGE
+	P_UNKNOWN,
+	P_PROMPT,   /* prompt "foo prompt" or "BAZ Value" */
+	P_COMMENT,  /* text associated with a comment */
+	P_MENU,     /* prompt associated with a menuconfig option */
+	P_DEFAULT,  /* default y */
+	P_CHOICE,   /* choice value */
+	P_SELECT,   /* select BAR */
+	P_RANGE,    /* range 7..100 (for a symbol) */
+	P_ENV,      /* value from environment variable */
 };
 
 struct property {
-	struct property *next;
-	struct symbol *sym;
-	enum prop_type type;
-	const char *text;
+	struct property *next;     /* next property - null if last */
+	struct symbol *sym;        /* the symbol for which the property is associated */
+	enum prop_type type;       /* type of property */
+	const char *text;          /* the prompt value - P_PROMPT, P_MENU, P_COMMENT */
 	struct expr_value visible;
-	struct expr *expr;
-	struct menu *menu;
-	struct file *file;
-	int lineno;
+	struct expr *expr;         /* the optional conditional part of the property */
+	struct menu *menu;         /* the menu the property are associated with
+	                            * valid for: P_SELECT, P_RANGE, P_CHOICE,
+	                            * P_PROMPT, P_DEFAULT, P_MENU, P_COMMENT */
+	struct file *file;         /* what file was this property defined */
+	int lineno;                /* what lineno was this property defined */
 };
 
 #define for_all_properties(sym, st, tok) \
@@ -134,7 +165,7 @@ struct menu {
 	struct property *prompt;
 	struct expr *dep;
 	unsigned int flags;
-	//char *help;
+	char *help;
 	struct file *file;
 	int lineno;
 	void *data;
@@ -151,6 +182,7 @@ struct file *lookup_file(const char *name);
 
 extern struct symbol symbol_yes, symbol_no, symbol_mod;
 extern struct symbol *modules_sym;
+extern struct symbol *sym_defconfig_list;
 extern int cdebug;
 struct expr *expr_alloc_symbol(struct symbol *sym);
 struct expr *expr_alloc_one(enum expr_type type, struct expr *ce);
@@ -175,6 +207,8 @@ void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, s
 struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym);
 
 void expr_fprint(struct expr *e, FILE *out);
+struct gstr; /* forward */
+void expr_gstr_print(struct expr *e, struct gstr *gs);
 
 static inline int expr_is_yes(struct expr *e)
 {

config/glob.c

@@ -1,848 +0,0 @@
-/*	$OpenBSD: glob.c,v 1.25 2005/08/08 08:05:34 espie Exp $ */
-/*
- * Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Guido van Rossum.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * glob(3) -- a superset of the one defined in POSIX 1003.2.
- *
- * The [!...] convention to negate a range is supported (SysV, Posix, ksh).
- *
- * Optional extra services, controlled by flags not defined by POSIX:
- *
- * GLOB_QUOTE:
- *	Escaping convention: \ inhibits any special meaning the following
- *	character might have (except \ at end of string is retained).
- * GLOB_MAGCHAR:
- *	Set in gl_flags if pattern contained a globbing character.
- * GLOB_NOMAGIC:
- *	Same as GLOB_NOCHECK, but it will only append pattern if it did
- *	not contain any magic characters.  [Used in csh style globbing]
- * GLOB_ALTDIRFUNC:
- *	Use alternately specified directory access functions.
- * GLOB_TILDE:
- *	expand ~user/foo to the /home/dir/of/user/foo
- * GLOB_BRACE:
- *	expand {1,2}{a,b} to 1a 1b 2a 2b
- * gl_matchc:
- *	Number of matches in the current invocation of glob.
- */
-
-#ifdef __APPLE__
-#include <sys/param.h>
-#include <sys/stat.h>
-
-#include <ctype.h>
-#include <dirent.h>
-#include <errno.h>
-#include <glob.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#define	DOLLAR		'$'
-#define	DOT		'.'
-#define	EOS		'\0'
-#define	LBRACKET	'['
-#define	NOT		'!'
-#define	QUESTION	'?'
-#define	QUOTE		'\\'
-#define	RANGE		'-'
-#define	RBRACKET	']'
-#define	SEP		'/'
-#define	STAR		'*'
-#define	TILDE		'~'
-#define	UNDERSCORE	'_'
-#define	LBRACE		'{'
-#define	RBRACE		'}'
-#define	SLASH		'/'
-#define	COMMA		','
-
-#ifndef DEBUG
-
-#define	M_QUOTE		0x8000
-#define	M_PROTECT	0x4000
-#define	M_MASK		0xffff
-#define	M_ASCII		0x00ff
-
-typedef u_short Char;
-
-#else
-
-#define	M_QUOTE		0x80
-#define	M_PROTECT	0x40
-#define	M_MASK		0xff
-#define	M_ASCII		0x7f
-
-typedef char Char;
-
-#endif
-
-
-#define	CHAR(c)		((Char)((c)&M_ASCII))
-#define	META(c)		((Char)((c)|M_QUOTE))
-#define	M_ALL		META('*')
-#define	M_END		META(']')
-#define	M_NOT		META('!')
-#define	M_ONE		META('?')
-#define	M_RNG		META('-')
-#define	M_SET		META('[')
-#define	ismeta(c)	(((c)&M_QUOTE) != 0)
-
-
-static int	 compare(const void *, const void *);
-static int	 g_Ctoc(const Char *, char *, u_int);
-static int	 g_lstat(Char *, struct stat *, glob_t *);
-static DIR	*g_opendir(Char *, glob_t *);
-static const Char *g_strchr(const Char *, int);
-static int	 g_stat(Char *, struct stat *, glob_t *);
-static int	 glob0(const Char *, glob_t *);
-static int	 glob1(Char *, Char *, glob_t *, size_t *);
-static int	 glob2(Char *, Char *, Char *, Char *, Char *, Char *,
-		    glob_t *, size_t *);
-static int	 glob3(Char *, Char *, Char *, Char *, Char *, Char *,
-		    Char *, Char *, glob_t *, size_t *);
-static int	 globextend(const Char *, glob_t *, size_t *);
-static const Char *
-		 globtilde(const Char *, Char *, size_t, glob_t *);
-static int	 globexp1(const Char *, glob_t *);
-static int	 globexp2(const Char *, const Char *, glob_t *, int *);
-static int	 match(Char *, Char *, Char *);
-#ifdef DEBUG
-static void	 qprintf(const char *, Char *);
-#endif
-
-int
-glob(const char *pattern, int flags, int (*errfunc)(const char *, int),
-    glob_t *pglob)
-{
-	const u_char *patnext;
-	int c;
-	Char *bufnext, *bufend, patbuf[MAXPATHLEN];
-
-	patnext = (const u_char *) pattern;
-	if (!(flags & GLOB_APPEND)) {
-		pglob->gl_pathc = 0;
-		pglob->gl_pathv = NULL;
-		if (!(flags & GLOB_DOOFFS))
-			pglob->gl_offs = 0;
-	}
-	pglob->gl_flags = flags & ~GLOB_MAGCHAR;
-	pglob->gl_errfunc = errfunc;
-	pglob->gl_matchc = 0;
-
-	bufnext = patbuf;
-	bufend = bufnext + MAXPATHLEN - 1;
-	if (flags & GLOB_NOESCAPE)
-		while (bufnext < bufend && (c = *patnext++) != EOS)
-			*bufnext++ = c;
-	else {
-		/* Protect the quoted characters. */
-		while (bufnext < bufend && (c = *patnext++) != EOS)
-			if (c == QUOTE) {
-				if ((c = *patnext++) == EOS) {
-					c = QUOTE;
-					--patnext;
-				}
-				*bufnext++ = c | M_PROTECT;
-			} else
-				*bufnext++ = c;
-	}
-	*bufnext = EOS;
-
-	if (flags & GLOB_BRACE)
-		return globexp1(patbuf, pglob);
-	else
-		return glob0(patbuf, pglob);
-}
-
-/*
- * Expand recursively a glob {} pattern. When there is no more expansion
- * invoke the standard globbing routine to glob the rest of the magic
- * characters
- */
-static int
-globexp1(const Char *pattern, glob_t *pglob)
-{
-	const Char* ptr = pattern;
-	int rv;
-
-	/* Protect a single {}, for find(1), like csh */
-	if (pattern[0] == LBRACE && pattern[1] == RBRACE && pattern[2] == EOS)
-		return glob0(pattern, pglob);
-
-	while ((ptr = g_strchr(ptr, LBRACE)) != NULL)
-		if (!globexp2(ptr, pattern, pglob, &rv))
-			return rv;
-
-	return glob0(pattern, pglob);
-}
-
-
-/*
- * Recursive brace globbing helper. Tries to expand a single brace.
- * If it succeeds then it invokes globexp1 with the new pattern.
- * If it fails then it tries to glob the rest of the pattern and returns.
- */
-static int
-globexp2(const Char *ptr, const Char *pattern, glob_t *pglob, int *rv)
-{
-	int     i;
-	Char   *lm, *ls;
-	const Char *pe, *pm, *pl;
-	Char    patbuf[MAXPATHLEN];
-
-	/* copy part up to the brace */
-	for (lm = patbuf, pm = pattern; pm != ptr; *lm++ = *pm++)
-		;
-	*lm = EOS;
-	ls = lm;
-
-	/* Find the balanced brace */
-	for (i = 0, pe = ++ptr; *pe; pe++)
-		if (*pe == LBRACKET) {
-			/* Ignore everything between [] */
-			for (pm = pe++; *pe != RBRACKET && *pe != EOS; pe++)
-				;
-			if (*pe == EOS) {
-				/*
-				 * We could not find a matching RBRACKET.
-				 * Ignore and just look for RBRACE
-				 */
-				pe = pm;
-			}
-		} else if (*pe == LBRACE)
-			i++;
-		else if (*pe == RBRACE) {
-			if (i == 0)
-				break;
-			i--;
-		}
-
-	/* Non matching braces; just glob the pattern */
-	if (i != 0 || *pe == EOS) {
-		*rv = glob0(patbuf, pglob);
-		return 0;
-	}
-
-	for (i = 0, pl = pm = ptr; pm <= pe; pm++) {
-		switch (*pm) {
-		case LBRACKET:
-			/* Ignore everything between [] */
-			for (pl = pm++; *pm != RBRACKET && *pm != EOS; pm++)
-				;
-			if (*pm == EOS) {
-				/*
-				 * We could not find a matching RBRACKET.
-				 * Ignore and just look for RBRACE
-				 */
-				pm = pl;
-			}
-			break;
-
-		case LBRACE:
-			i++;
-			break;
-
-		case RBRACE:
-			if (i) {
-				i--;
-				break;
-			}
-			/* FALLTHROUGH */
-		case COMMA:
-			if (i && *pm == COMMA)
-				break;
-			else {
-				/* Append the current string */
-				for (lm = ls; (pl < pm); *lm++ = *pl++)
-					;
-
-				/*
-				 * Append the rest of the pattern after the
-				 * closing brace
-				 */
-				for (pl = pe + 1; (*lm++ = *pl++) != EOS; )
-					;
-
-				/* Expand the current pattern */
-#ifdef DEBUG
-				qprintf("globexp2:", patbuf);
-#endif
-				*rv = globexp1(patbuf, pglob);
-
-				/* move after the comma, to the next string */
-				pl = pm + 1;
-			}
-			break;
-
-		default:
-			break;
-		}
-	}
-	*rv = 0;
-	return 0;
-}
-
-
-
-/*
- * expand tilde from the passwd file.
- */
-static const Char *
-globtilde(const Char *pattern, Char *patbuf, size_t patbuf_len, glob_t *pglob)
-{
-	struct passwd *pwd;
-	char *h;
-	const Char *p;
-	Char *b, *eb;
-
-	if (*pattern != TILDE || !(pglob->gl_flags & GLOB_TILDE))
-		return pattern;
-
-	/* Copy up to the end of the string or / */
-	eb = &patbuf[patbuf_len - 1];
-	for (p = pattern + 1, h = (char *) patbuf;
-	    h < (char *)eb && *p && *p != SLASH; *h++ = *p++)
-		;
-
-	*h = EOS;
-
-#if 0
-	if (h == (char *)eb)
-		return what;
-#endif
-
-	if (((char *) patbuf)[0] == EOS) {
-		/*
-		 * handle a plain ~ or ~/ by expanding $HOME
-		 * first and then trying the password file
-		 */
-		if (issetugid() != 0 || (h = getenv("HOME")) == NULL) {
-			if ((pwd = getpwuid(getuid())) == NULL)
-				return pattern;
-			else
-				h = pwd->pw_dir;
-		}
-	} else {
-		/*
-		 * Expand a ~user
-		 */
-		if ((pwd = getpwnam((char*) patbuf)) == NULL)
-			return pattern;
-		else
-			h = pwd->pw_dir;
-	}
-
-	/* Copy the home directory */
-	for (b = patbuf; b < eb && *h; *b++ = *h++)
-		;
-
-	/* Append the rest of the pattern */
-	while (b < eb && (*b++ = *p++) != EOS)
-		;
-	*b = EOS;
-
-	return patbuf;
-}
-
-
-/*
- * The main glob() routine: compiles the pattern (optionally processing
- * quotes), calls glob1() to do the real pattern matching, and finally
- * sorts the list (unless unsorted operation is requested).  Returns 0
- * if things went well, nonzero if errors occurred.  It is not an error
- * to find no matches.
- */
-static int
-glob0(const Char *pattern, glob_t *pglob)
-{
-	const Char *qpatnext;
-	int c, err, oldpathc;
-	Char *bufnext, patbuf[MAXPATHLEN];
-	size_t limit = 0;
-
-	qpatnext = globtilde(pattern, patbuf, MAXPATHLEN, pglob);
-	oldpathc = pglob->gl_pathc;
-	bufnext = patbuf;
-
-	/* We don't need to check for buffer overflow any more. */
-	while ((c = *qpatnext++) != EOS) {
-		switch (c) {
-		case LBRACKET:
-			c = *qpatnext;
-			if (c == NOT)
-				++qpatnext;
-			if (*qpatnext == EOS ||
-			    g_strchr(qpatnext+1, RBRACKET) == NULL) {
-				*bufnext++ = LBRACKET;
-				if (c == NOT)
-					--qpatnext;
-				break;
-			}
-			*bufnext++ = M_SET;
-			if (c == NOT)
-				*bufnext++ = M_NOT;
-			c = *qpatnext++;
-			do {
-				*bufnext++ = CHAR(c);
-				if (*qpatnext == RANGE &&
-				    (c = qpatnext[1]) != RBRACKET) {
-					*bufnext++ = M_RNG;
-					*bufnext++ = CHAR(c);
-					qpatnext += 2;
-				}
-			} while ((c = *qpatnext++) != RBRACKET);
-			pglob->gl_flags |= GLOB_MAGCHAR;
-			*bufnext++ = M_END;
-			break;
-		case QUESTION:
-			pglob->gl_flags |= GLOB_MAGCHAR;
-			*bufnext++ = M_ONE;
-			break;
-		case STAR:
-			pglob->gl_flags |= GLOB_MAGCHAR;
-			/* collapse adjacent stars to one,
-			 * to avoid exponential behavior
-			 */
-			if (bufnext == patbuf || bufnext[-1] != M_ALL)
-				*bufnext++ = M_ALL;
-			break;
-		default:
-			*bufnext++ = CHAR(c);
-			break;
-		}
-	}
-	*bufnext = EOS;
-#ifdef DEBUG
-	qprintf("glob0:", patbuf);
-#endif
-
-	if ((err = glob1(patbuf, patbuf+MAXPATHLEN-1, pglob, &limit)) != 0)
-		return(err);
-
-	/*
-	 * If there was no match we are going to append the pattern
-	 * if GLOB_NOCHECK was specified or if GLOB_NOMAGIC was specified
-	 * and the pattern did not contain any magic characters
-	 * GLOB_NOMAGIC is there just for compatibility with csh.
-	 */
-	if (pglob->gl_pathc == oldpathc) {
-		if ((pglob->gl_flags & GLOB_NOCHECK) ||
-		    ((pglob->gl_flags & GLOB_NOMAGIC) &&
-		    !(pglob->gl_flags & GLOB_MAGCHAR)))
-			return(globextend(pattern, pglob, &limit));
-		else
-			return(GLOB_NOMATCH);
-	}
-	if (!(pglob->gl_flags & GLOB_NOSORT))
-		qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc,
-		    pglob->gl_pathc - oldpathc, sizeof(char *), compare);
-	return(0);
-}
-
-static int
-compare(const void *p, const void *q)
-{
-	return(strcmp(*(char *const *)p, *(char *const *)q));
-}
-
-static int
-glob1(Char *pattern, Char *pattern_last, glob_t *pglob, size_t *limitp)
-{
-	Char pathbuf[MAXPATHLEN];
-
-	/* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */
-	if (*pattern == EOS)
-		return(0);
-	return(glob2(pathbuf, pathbuf+MAXPATHLEN-1,
-	    pathbuf, pathbuf+MAXPATHLEN-1,
-	    pattern, pattern_last, pglob, limitp));
-}
-
-/*
- * The functions glob2 and glob3 are mutually recursive; there is one level
- * of recursion for each segment in the pattern that contains one or more
- * meta characters.
- */
-static int
-glob2(Char *pathbuf, Char *pathbuf_last, Char *pathend, Char *pathend_last,
-    Char *pattern, Char *pattern_last, glob_t *pglob, size_t *limitp)
-{
-	struct stat sb;
-	Char *p, *q;
-	int anymeta;
-
-	/*
-	 * Loop over pattern segments until end of pattern or until
-	 * segment with meta character found.
-	 */
-	for (anymeta = 0;;) {
-		if (*pattern == EOS) {		/* End of pattern? */
-			*pathend = EOS;
-			if (g_lstat(pathbuf, &sb, pglob))
-				return(0);
-
-			if (((pglob->gl_flags & GLOB_MARK) &&
-			    pathend[-1] != SEP) && (S_ISDIR(sb.st_mode) ||
-			    (S_ISLNK(sb.st_mode) &&
-			    (g_stat(pathbuf, &sb, pglob) == 0) &&
-			    S_ISDIR(sb.st_mode)))) {
-				if (pathend+1 > pathend_last)
-					return (1);
-				*pathend++ = SEP;
-				*pathend = EOS;
-			}
-			++pglob->gl_matchc;
-			return(globextend(pathbuf, pglob, limitp));
-		}
-
-		/* Find end of next segment, copy tentatively to pathend. */
-		q = pathend;
-		p = pattern;
-		while (*p != EOS && *p != SEP) {
-			if (ismeta(*p))
-				anymeta = 1;
-			if (q+1 > pathend_last)
-				return (1);
-			*q++ = *p++;
-		}
-
-		if (!anymeta) {		/* No expansion, do next segment. */
-			pathend = q;
-			pattern = p;
-			while (*pattern == SEP) {
-				if (pathend+1 > pathend_last)
-					return (1);
-				*pathend++ = *pattern++;
-			}
-		} else
-			/* Need expansion, recurse. */
-			return(glob3(pathbuf, pathbuf_last, pathend,
-			    pathend_last, pattern, pattern_last,
-			    p, pattern_last, pglob, limitp));
-	}
-	/* NOTREACHED */
-}
-
-static int
-glob3(Char *pathbuf, Char *pathbuf_last, Char *pathend, Char *pathend_last,
-    Char *pattern, Char *pattern_last __attribute__((unused)), Char *restpattern,
-    Char *restpattern_last, glob_t *pglob, size_t *limitp)
-{
-	struct dirent *dp;
-	DIR *dirp;
-	int err;
-	char buf[MAXPATHLEN];
-
-	/*
-	 * The readdirfunc declaration can't be prototyped, because it is
-	 * assigned, below, to two functions which are prototyped in glob.h
-	 * and dirent.h as taking pointers to differently typed opaque
-	 * structures.
-	 */
-	struct dirent *(*readdirfunc)(void *);
-
-	if (pathend > pathend_last)
-		return (1);
-	*pathend = EOS;
-	errno = 0;
-
-	if ((dirp = g_opendir(pathbuf, pglob)) == NULL) {
-		/* TODO: don't call for ENOENT or ENOTDIR? */
-		if (pglob->gl_errfunc) {
-			if (g_Ctoc(pathbuf, buf, sizeof(buf)))
-				return(GLOB_ABORTED);
-			if (pglob->gl_errfunc(buf, errno) ||
-			    pglob->gl_flags & GLOB_ERR)
-				return(GLOB_ABORTED);
-		}
-		return(0);
-	}
-
-	err = 0;
-
-	/* Search directory for matching names. */
-	if (pglob->gl_flags & GLOB_ALTDIRFUNC)
-		readdirfunc = pglob->gl_readdir;
-	else
-		readdirfunc = (struct dirent *(*)(void *))readdir;
-	while ((dp = (*readdirfunc)(dirp))) {
-		u_char *sc;
-		Char *dc;
-
-		/* Initial DOT must be matched literally. */
-		if (dp->d_name[0] == DOT && *pattern != DOT)
-			continue;
-		dc = pathend;
-		sc = (u_char *) dp->d_name;
-		while (dc < pathend_last && (*dc++ = *sc++) != EOS)
-			;
-		if (dc >= pathend_last) {
-			*dc = EOS;
-			err = 1;
-			break;
-		}
-
-		if (!match(pathend, pattern, restpattern)) {
-			*pathend = EOS;
-			continue;
-		}
-		err = glob2(pathbuf, pathbuf_last, --dc, pathend_last,
-		    restpattern, restpattern_last, pglob, limitp);
-		if (err)
-			break;
-	}
-
-	if (pglob->gl_flags & GLOB_ALTDIRFUNC)
-		(*pglob->gl_closedir)(dirp);
-	else
-		closedir(dirp);
-	return(err);
-}
-
-
-/*
- * Extend the gl_pathv member of a glob_t structure to accommodate a new item,
- * add the new item, and update gl_pathc.
- *
- * This assumes the BSD realloc, which only copies the block when its size
- * crosses a power-of-two boundary; for v7 realloc, this would cause quadratic
- * behavior.
- *
- * Return 0 if new item added, error code if memory couldn't be allocated.
- *
- * Invariant of the glob_t structure:
- *	Either gl_pathc is zero and gl_pathv is NULL; or gl_pathc > 0 and
- *	gl_pathv points to (gl_offs + gl_pathc + 1) items.
- */
-static int
-globextend(const Char *path, glob_t *pglob, size_t *limitp)
-{
-	char **pathv;
-	int i;
-	u_int newsize, len;
-	char *copy;
-	const Char *p;
-
-	newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs);
-	pathv = pglob->gl_pathv ? realloc((char *)pglob->gl_pathv, newsize) :
-	    malloc(newsize);
-	if (pathv == NULL) {
-		if (pglob->gl_pathv) {
-			free(pglob->gl_pathv);
-			pglob->gl_pathv = NULL;
-		}
-		return(GLOB_NOSPACE);
-	}
-
-	if (pglob->gl_pathv == NULL && pglob->gl_offs > 0) {
-		/* first time around -- clear initial gl_offs items */
-		pathv += pglob->gl_offs;
-		for (i = pglob->gl_offs; --i >= 0; )
-			*--pathv = NULL;
-	}
-	pglob->gl_pathv = pathv;
-
-	for (p = path; *p++;)
-		;
-	len = (size_t)(p - path);
-	*limitp += len;
-	if ((copy = malloc(len)) != NULL) {
-		if (g_Ctoc(path, copy, len)) {
-			free(copy);
-			return(GLOB_NOSPACE);
-		}
-		pathv[pglob->gl_offs + pglob->gl_pathc++] = copy;
-	}
-	pathv[pglob->gl_offs + pglob->gl_pathc] = NULL;
-
-	if ((pglob->gl_flags & GLOB_LIMIT) &&
-	    newsize + *limitp >= ARG_MAX) {
-		errno = 0;
-		return(GLOB_NOSPACE);
-	}
-
-	return(copy == NULL ? GLOB_NOSPACE : 0);
-}
-
-
-/*
- * pattern matching function for filenames.  Each occurrence of the *
- * pattern causes a recursion level.
- */
-static int
-match(Char *name, Char *pat, Char *patend)
-{
-	int ok, negate_range;
-	Char c, k;
-
-	while (pat < patend) {
-		c = *pat++;
-		switch (c & M_MASK) {
-		case M_ALL:
-			if (pat == patend)
-				return(1);
-			do {
-			    if (match(name, pat, patend))
-				    return(1);
-			} while (*name++ != EOS);
-			return(0);
-		case M_ONE:
-			if (*name++ == EOS)
-				return(0);
-			break;
-		case M_SET:
-			ok = 0;
-			if ((k = *name++) == EOS)
-				return(0);
-			if ((negate_range = ((*pat & M_MASK) == M_NOT)) != EOS)
-				++pat;
-			while (((c = *pat++) & M_MASK) != M_END)
-				if ((*pat & M_MASK) == M_RNG) {
-					if (c <= k && k <= pat[1])
-						ok = 1;
-					pat += 2;
-				} else if (c == k)
-					ok = 1;
-			if (ok == negate_range)
-				return(0);
-			break;
-		default:
-			if (*name++ != c)
-				return(0);
-			break;
-		}
-	}
-	return(*name == EOS);
-}
-
-/* Free allocated data belonging to a glob_t structure. */
-void
-globfree(glob_t *pglob)
-{
-	int i;
-	char **pp;
-
-	if (pglob->gl_pathv != NULL) {
-		pp = pglob->gl_pathv + pglob->gl_offs;
-		for (i = pglob->gl_pathc; i--; ++pp)
-			if (*pp)
-				free(*pp);
-		free(pglob->gl_pathv);
-		pglob->gl_pathv = NULL;
-	}
-}
-
-static DIR *
-g_opendir(Char *str, glob_t *pglob)
-{
-	char buf[MAXPATHLEN];
-
-	if (!*str)
-		strlcpy(buf, ".", sizeof buf);
-	else {
-		if (g_Ctoc(str, buf, sizeof(buf)))
-			return(NULL);
-	}
-
-	if (pglob->gl_flags & GLOB_ALTDIRFUNC)
-		return((*pglob->gl_opendir)(buf));
-
-	return(opendir(buf));
-}
-
-static int
-g_lstat(Char *fn, struct stat *sb, glob_t *pglob)
-{
-	char buf[MAXPATHLEN];
-
-	if (g_Ctoc(fn, buf, sizeof(buf)))
-		return(-1);
-	if (pglob->gl_flags & GLOB_ALTDIRFUNC)
-		return((*pglob->gl_lstat)(buf, sb));
-	return(lstat(buf, sb));
-}
-
-static int
-g_stat(Char *fn, struct stat *sb, glob_t *pglob)
-{
-	char buf[MAXPATHLEN];
-
-	if (g_Ctoc(fn, buf, sizeof(buf)))
-		return(-1);
-	if (pglob->gl_flags & GLOB_ALTDIRFUNC)
-		return((*pglob->gl_stat)(buf, sb));
-	return(stat(buf, sb));
-}
-
-static const Char *
-g_strchr(const Char *str, int ch)
-{
-	do {
-		if (*str == ch)
-			return (str);
-	} while (*str++);
-	return (NULL);
-}
-
-static int
-g_Ctoc(const Char *str, char *buf, u_int len)
-{
-
-	while (len--) {
-		if ((*buf++ = *str++) == EOS)
-			return (0);
-	}
-	return (1);
-}
-
-#ifdef DEBUG
-static void
-qprintf(const char *str, Char *s)
-{
-	Char *p;
-
-	(void)printf("%s:\n", str);
-	for (p = s; *p; p++)
-		(void)printf("%c", CHAR(*p));
-	(void)printf("\n");
-	for (p = s; *p; p++)
-		(void)printf("%c", *p & M_PROTECT ? '"' : ' ');
-	(void)printf("\n");
-	for (p = s; *p; p++)
-		(void)printf("%c", ismeta(*p) ? '_' : ' ');
-	(void)printf("\n");
-}
-#endif
-#endif

config/glob.h

@@ -1,100 +0,0 @@
-/*	$OpenBSD: glob.h,v 1.9 2004/10/07 16:56:11 millert Exp $	*/
-/*	$NetBSD: glob.h,v 1.5 1994/10/26 00:55:56 cgd Exp $	*/
-
-/*
- * Copyright (c) 1989, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Guido van Rossum.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)glob.h	8.1 (Berkeley) 6/2/93
- */
-
-#ifndef __APPLE__
-#include_next <glob.h>
-#else
-#ifndef _GLOB_H_
-#define	_GLOB_H_
-
-#include <sys/cdefs.h>
-
-struct stat;
-typedef struct {
-	int gl_pathc;		/* Count of total paths so far. */
-	int gl_matchc;		/* Count of paths matching pattern. */
-	int gl_offs;		/* Reserved at beginning of gl_pathv. */
-	int gl_flags;		/* Copy of flags parameter to glob. */
-	char **gl_pathv;	/* List of paths matching pattern. */
-				/* Copy of errfunc parameter to glob. */
-	int (*gl_errfunc)(const char *, int);
-
-	/*
-	 * Alternate filesystem access methods for glob; replacement
-	 * versions of closedir(3), readdir(3), opendir(3), stat(2)
-	 * and lstat(2).
-	 */
-	void (*gl_closedir)(void *);
-	struct dirent *(*gl_readdir)(void *);	
-	void *(*gl_opendir)(const char *);
-	int (*gl_lstat)(const char *, struct stat *);
-	int (*gl_stat)(const char *, struct stat *);
-} glob_t;
-
-/* Flags */
-#define	GLOB_APPEND	0x0001	/* Append to output from previous call. */
-#define	GLOB_DOOFFS	0x0002	/* Use gl_offs. */
-#define	GLOB_ERR	0x0004	/* Return on error. */
-#define	GLOB_MARK	0x0008	/* Append / to matching directories. */
-#define	GLOB_NOCHECK	0x0010	/* Return pattern itself if nothing matches. */
-#define	GLOB_NOSORT	0x0020	/* Don't sort. */
-#define	GLOB_NOESCAPE	0x1000	/* Disable backslash escaping. */
-
-#ifndef _POSIX_SOURCE
-#define	GLOB_ALTDIRFUNC	0x0040	/* Use alternately specified directory funcs. */
-#define	GLOB_BRACE	0x0080	/* Expand braces ala csh. */
-#define	GLOB_MAGCHAR	0x0100	/* Pattern had globbing characters. */
-#define	GLOB_NOMAGIC	0x0200	/* GLOB_NOCHECK without magic chars (csh). */
-#define	GLOB_QUOTE	0x0400	/* Quote special chars with \. */
-#define	GLOB_TILDE	0x0800	/* Expand tilde names from the passwd file. */
-#define GLOB_LIMIT	0x2000	/* Limit pattern match output to ARG_MAX */
-#endif
-
-/* Error values returned by glob(3) */
-#define	GLOB_NOSPACE	(-1)	/* Malloc call failed. */
-#define	GLOB_ABORTED	(-2)	/* Unignored error. */
-#define	GLOB_NOMATCH	(-3)	/* No match and GLOB_NOCHECK not set. */
-#define	GLOB_NOSYS	(-4)	/* Function not supported. */
-#define GLOB_ABEND	GLOB_ABORTED
-
-__BEGIN_DECLS
-int	glob(const char *, int, int (*)(const char *, int), glob_t *);
-void	globfree(glob_t *);
-__END_DECLS
-
-#endif /* !_GLOB_H_ */
-#endif

config/images.c

@@ -0,0 +1,326 @@
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+static const char *xpm_load[] = {
+"22 22 5 1",
+". c None",
+"# c #000000",
+"c c #838100",
+"a c #ffff00",
+"b c #ffffff",
+"......................",
+"......................",
+"......................",
+"............####....#.",
+"...........#....##.##.",
+"..................###.",
+".................####.",
+".####...........#####.",
+"#abab##########.......",
+"#babababababab#.......",
+"#ababababababa#.......",
+"#babababababab#.......",
+"#ababab###############",
+"#babab##cccccccccccc##",
+"#abab##cccccccccccc##.",
+"#bab##cccccccccccc##..",
+"#ab##cccccccccccc##...",
+"#b##cccccccccccc##....",
+"###cccccccccccc##.....",
+"##cccccccccccc##......",
+"###############.......",
+"......................"};
+
+static const char *xpm_save[] = {
+"22 22 5 1",
+". c None",
+"# c #000000",
+"a c #838100",
+"b c #c5c2c5",
+"c c #cdb6d5",
+"......................",
+".####################.",
+".#aa#bbbbbbbbbbbb#bb#.",
+".#aa#bbbbbbbbbbbb#bb#.",
+".#aa#bbbbbbbbbcbb####.",
+".#aa#bbbccbbbbbbb#aa#.",
+".#aa#bbbccbbbbbbb#aa#.",
+".#aa#bbbbbbbbbbbb#aa#.",
+".#aa#bbbbbbbbbbbb#aa#.",
+".#aa#bbbbbbbbbbbb#aa#.",
+".#aa#bbbbbbbbbbbb#aa#.",
+".#aaa############aaa#.",
+".#aaaaaaaaaaaaaaaaaa#.",
+".#aaaaaaaaaaaaaaaaaa#.",
+".#aaa#############aa#.",
+".#aaa#########bbb#aa#.",
+".#aaa#########bbb#aa#.",
+".#aaa#########bbb#aa#.",
+".#aaa#########bbb#aa#.",
+".#aaa#########bbb#aa#.",
+"..##################..",
+"......................"};
+
+static const char *xpm_back[] = {
+"22 22 3 1",
+". c None",
+"# c #000083",
+"a c #838183",
+"......................",
+"......................",
+"......................",
+"......................",
+"......................",
+"...........######a....",
+"..#......##########...",
+"..##...####......##a..",
+"..###.###.........##..",
+"..######..........##..",
+"..#####...........##..",
+"..######..........##..",
+"..#######.........##..",
+"..########.......##a..",
+"...............a###...",
+"...............###....",
+"......................",
+"......................",
+"......................",
+"......................",
+"......................",
+"......................"};
+
+static const char *xpm_tree_view[] = {
+"22 22 2 1",
+". c None",
+"# c #000000",
+"......................",
+"......................",
+"......#...............",
+"......#...............",
+"......#...............",
+"......#...............",
+"......#...............",
+"......########........",
+"......#...............",
+"......#...............",
+"......#...............",
+"......#...............",
+"......#...............",
+"......########........",
+"......#...............",
+"......#...............",
+"......#...............",
+"......#...............",
+"......#...............",
+"......########........",
+"......................",
+"......................"};
+
+static const char *xpm_single_view[] = {
+"22 22 2 1",
+". c None",
+"# c #000000",
+"......................",
+"......................",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"..........#...........",
+"......................",
+"......................"};
+
+static const char *xpm_split_view[] = {
+"22 22 2 1",
+". c None",
+"# c #000000",
+"......................",
+"......................",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......#......#........",
+"......................",
+"......................"};
+
+static const char *xpm_symbol_no[] = {
+"12 12 2 1",
+"  c white",
+". c black",
+"            ",
+" .......... ",
+" .        . ",
+" .        . ",
+" .        . ",
+" .        . ",
+" .        . ",
+" .        . ",
+" .        . ",
+" .        . ",
+" .......... ",
+"            "};
+
+static const char *xpm_symbol_mod[] = {
+"12 12 2 1",
+"  c white",
+". c black",
+"            ",
+" .......... ",
+" .        . ",
+" .        . ",
+" .   ..   . ",
+" .  ....  . ",
+" .  ....  . ",
+" .   ..   . ",
+" .        . ",
+" .        . ",
+" .......... ",
+"            "};
+
+static const char *xpm_symbol_yes[] = {
+"12 12 2 1",
+"  c white",
+". c black",
+"            ",
+" .......... ",
+" .        . ",
+" .        . ",
+" .      . . ",
+" .     .. . ",
+" . .  ..  . ",
+" . ....   . ",
+" .  ..    . ",
+" .        . ",
+" .......... ",
+"            "};
+
+static const char *xpm_choice_no[] = {
+"12 12 2 1",
+"  c white",
+". c black",
+"            ",
+"    ....    ",
+"  ..    ..  ",
+"  .      .  ",
+" .        . ",
+" .        . ",
+" .        . ",
+" .        . ",
+"  .      .  ",
+"  ..    ..  ",
+"    ....    ",
+"            "};
+
+static const char *xpm_choice_yes[] = {
+"12 12 2 1",
+"  c white",
+". c black",
+"            ",
+"    ....    ",
+"  ..    ..  ",
+"  .      .  ",
+" .   ..   . ",
+" .  ....  . ",
+" .  ....  . ",
+" .   ..   . ",
+"  .      .  ",
+"  ..    ..  ",
+"    ....    ",
+"            "};
+
+static const char *xpm_menu[] = {
+"12 12 2 1",
+"  c white",
+". c black",
+"            ",
+" .......... ",
+" .        . ",
+" . ..     . ",
+" . ....   . ",
+" . ...... . ",
+" . ...... . ",
+" . ....   . ",
+" . ..     . ",
+" .        . ",
+" .......... ",
+"            "};
+
+static const char *xpm_menu_inv[] = {
+"12 12 2 1",
+"  c white",
+". c black",
+"            ",
+" .......... ",
+" .......... ",
+" ..  ...... ",
+" ..    .... ",
+" ..      .. ",
+" ..      .. ",
+" ..    .... ",
+" ..  ...... ",
+" .......... ",
+" .......... ",
+"            "};
+
+static const char *xpm_menuback[] = {
+"12 12 2 1",
+"  c white",
+". c black",
+"            ",
+" .......... ",
+" .        . ",
+" .     .. . ",
+" .   .... . ",
+" . ...... . ",
+" . ...... . ",
+" .   .... . ",
+" .     .. . ",
+" .        . ",
+" .......... ",
+"            "};
+
+static const char *xpm_void[] = {
+"12 12 2 1",
+"  c white",
+". c black",
+"            ",
+"            ",
+"            ",
+"            ",
+"            ",
+"            ",
+"            ",
+"            ",
+"            ",
+"            ",
+"            ",
+"            "};

config/inputbox.c

@@ -1,240 +0,0 @@
-/*
- *  inputbox.c -- implements the input box
- *
- *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "dialog.h"
-
-unsigned char dialog_input_result[MAX_LEN + 1];
-
-/*
- *  Print the termination buttons
- */
-static void
-print_buttons(WINDOW *dialog, int height, int width, int selected)
-{
-    int x = width / 2 - 11;
-    int y = height - 2;
-
-    print_button (dialog, "  Ok  ", y, x, selected==0);
-    print_button (dialog, " Help ", y, x + 14, selected==1);
-
-    wmove(dialog, y, x+1+14*selected);
-    wrefresh(dialog);
-}
-
-/*
- * Display a dialog box for inputing a string
- */
-int
-dialog_inputbox (const char *title, const char *prompt, int height, int width,
-		 const char *init)
-{
-    int i, x, y, box_y, box_x, box_width;
-    int input_x = 0, scroll = 0, key = 0, button = -1;
-    char *instr = (char*)dialog_input_result;
-    WINDOW *dialog;
-
-    /* center dialog box on screen */
-    x = (COLS - width) / 2;
-    y = (LINES - height) / 2;
-
-
-    draw_shadow (stdscr, y, x, height, width);
-
-    dialog = newwin (height, width, y, x);
-    keypad (dialog, TRUE);
-
-    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
-    wattrset (dialog, border_attr);
-    mvwaddch (dialog, height-3, 0, ACS_LTEE);
-    for (i = 0; i < width - 2; i++)
-	waddch (dialog, ACS_HLINE);
-    wattrset (dialog, dialog_attr);
-    waddch (dialog, ACS_RTEE);
-
-    if (title != NULL && strlen(title) >= width-2 ) {
-	/* truncate long title -- mec */
-	char * title2 = malloc(width-2+1);
-	memcpy( title2, title, width-2 );
-	title2[width-2] = '\0';
-	title = title2;
-    }
-
-    if (title != NULL) {
-	wattrset (dialog, title_attr);
-	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
-	waddstr (dialog, (char *)title);
-	waddch (dialog, ' ');
-    }
-
-    wattrset (dialog, dialog_attr);
-    print_autowrap (dialog, prompt, width - 2, 1, 3);
-
-    /* Draw the input field box */
-    box_width = width - 6;
-    getyx (dialog, y, x);
-    box_y = y + 2;
-    box_x = (width - box_width) / 2;
-    draw_box (dialog, y + 1, box_x - 1, 3, box_width + 2,
-	      border_attr, dialog_attr);
-
-    print_buttons(dialog, height, width, 0);
-
-    /* Set up the initial value */
-    wmove (dialog, box_y, box_x);
-    wattrset (dialog, inputbox_attr);
-
-    if (!init)
-	instr[0] = '\0';
-    else
-	strcpy (instr, init);
-
-    input_x = strlen (instr);
-
-    if (input_x >= box_width) {
-	scroll = input_x - box_width + 1;
-	input_x = box_width - 1;
-	for (i = 0; i < box_width - 1; i++)
-	    waddch (dialog, instr[scroll + i]);
-    } else
-	waddstr (dialog, instr);
-
-    wmove (dialog, box_y, box_x + input_x);
-
-    wrefresh (dialog);
-
-    while (key != ESC) {
-	key = wgetch (dialog);
-
-	if (button == -1) {	/* Input box selected */
-	    switch (key) {
-	    case TAB:
-	    case KEY_UP:
-	    case KEY_DOWN:
-		break;
-	    case KEY_LEFT:
-		continue;
-	    case KEY_RIGHT:
-		continue;
-	    case KEY_BACKSPACE:
-	    case 127:
-		if (input_x || scroll) {
-		    wattrset (dialog, inputbox_attr);
-		    if (!input_x) {
-			scroll = scroll < box_width - 1 ?
-			    0 : scroll - (box_width - 1);
-			wmove (dialog, box_y, box_x);
-			for (i = 0; i < box_width; i++)
-			    waddch (dialog, instr[scroll + input_x + i] ?
-				    instr[scroll + input_x + i] : ' ');
-			input_x = strlen (instr) - scroll;
-		    } else
-			input_x--;
-		    instr[scroll + input_x] = '\0';
-		    mvwaddch (dialog, box_y, input_x + box_x, ' ');
-		    wmove (dialog, box_y, input_x + box_x);
-		    wrefresh (dialog);
-		}
-		continue;
-	    default:
-		if (key < 0x100 && isprint (key)) {
-		    if (scroll + input_x < MAX_LEN) {
-			wattrset (dialog, inputbox_attr);
-			instr[scroll + input_x] = key;
-			instr[scroll + input_x + 1] = '\0';
-			if (input_x == box_width - 1) {
-			    scroll++;
-			    wmove (dialog, box_y, box_x);
-			    for (i = 0; i < box_width - 1; i++)
-				waddch (dialog, instr[scroll + i]);
-			} else {
-			    wmove (dialog, box_y, input_x++ + box_x);
-			    waddch (dialog, key);
-			}
-			wrefresh (dialog);
-		    } else
-			flash ();	/* Alarm user about overflow */
-		    continue;
-		}
-	    }
-	}
-	switch (key) {
-	case 'O':
-	case 'o':
-	    delwin (dialog);
-	    return 0;
-	case 'H':
-	case 'h':
-	    delwin (dialog);
-	    return 1;
-	case KEY_UP:
-	case KEY_LEFT:
-	    switch (button) {
-	    case -1:
-		button = 1;	/* Indicates "Cancel" button is selected */
-		print_buttons(dialog, height, width, 1);
-		break;
-	    case 0:
-		button = -1;	/* Indicates input box is selected */
-		print_buttons(dialog, height, width, 0);
-		wmove (dialog, box_y, box_x + input_x);
-		wrefresh (dialog);
-		break;
-	    case 1:
-		button = 0;	/* Indicates "OK" button is selected */
-		print_buttons(dialog, height, width, 0);
-		break;
-	    }
-	    break;
-	case TAB:
-	case KEY_DOWN:
-	case KEY_RIGHT:
-	    switch (button) {
-	    case -1:
-		button = 0;	/* Indicates "OK" button is selected */
-		print_buttons(dialog, height, width, 0);
-		break;
-	    case 0:
-		button = 1;	/* Indicates "Cancel" button is selected */
-		print_buttons(dialog, height, width, 1);
-		break;
-	    case 1:
-		button = -1;	/* Indicates input box is selected */
-		print_buttons(dialog, height, width, 0);
-		wmove (dialog, box_y, box_x + input_x);
-		wrefresh (dialog);
-		break;
-	    }
-	    break;
-	case ' ':
-	case '\n':
-	    delwin (dialog);
-	    return (button == -1 ? 0 : button);
-	case 'X':
-	case 'x':
-	    key = ESC;
-	case ESC:
-	    break;
-	}
-    }
-
-    delwin (dialog);
-    return -1;			/* ESC pressed */
-}

config/kconfig_load.c

@@ -0,0 +1,35 @@
+#include <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "lkc.h"
+
+#define P(name,type,arg)	type (*name ## _p) arg
+#include "lkc_proto.h"
+#undef P
+
+void kconfig_load(void)
+{
+	void *handle;
+	char *error;
+
+	handle = dlopen("./libkconfig.so", RTLD_LAZY);
+	if (!handle) {
+		handle = dlopen("./scripts/kconfig/libkconfig.so", RTLD_LAZY);
+		if (!handle) {
+			fprintf(stderr, "%s\n", dlerror());
+			exit(1);
+		}
+	}
+
+#define P(name,type,arg)			\
+{						\
+	name ## _p = dlsym(handle, #name);	\
+        if ((error = dlerror()))  {		\
+                fprintf(stderr, "%s\n", error);	\
+		exit(1);			\
+	}					\
+}
+#include "lkc_proto.h"
+#undef P
+}

config/kxgettext.c

@@ -0,0 +1,233 @@
+/*
+ * Arnaldo Carvalho de Melo <acme@conectiva.com.br>, 2005
+ *
+ * Released under the terms of the GNU GPL v2.0
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+static char *escape(const char* text, char *bf, int len)
+{
+	char *bfp = bf;
+	int multiline = strchr(text, '\n') != NULL;
+	int eol = 0;
+	int textlen = strlen(text);
+
+	if ((textlen > 0) && (text[textlen-1] == '\n'))
+		eol = 1;
+
+	*bfp++ = '"';
+	--len;
+
+	if (multiline) {
+		*bfp++ = '"';
+		*bfp++ = '\n';
+		*bfp++ = '"';
+		len -= 3;
+	}
+
+	while (*text != '\0' && len > 1) {
+		if (*text == '"')
+			*bfp++ = '\\';
+		else if (*text == '\n') {
+			*bfp++ = '\\';
+			*bfp++ = 'n';
+			*bfp++ = '"';
+			*bfp++ = '\n';
+			*bfp++ = '"';
+			len -= 5;
+			++text;
+			goto next;
+		}
+		else if (*text == '\\') {
+			*bfp++ = '\\';
+			len--;
+		}
+		*bfp++ = *text++;
+next:
+		--len;
+	}
+
+	if (multiline && eol)
+		bfp -= 3;
+
+	*bfp++ = '"';
+	*bfp = '\0';
+
+	return bf;
+}
+
+struct file_line {
+	struct file_line *next;
+	char*		 file;
+	int		 lineno;
+};
+
+static struct file_line *file_line__new(char *file, int lineno)
+{
+	struct file_line *self = malloc(sizeof(*self));
+
+	if (self == NULL)
+		goto out;
+
+	self->file   = file;
+	self->lineno = lineno;
+	self->next   = NULL;
+out:
+	return self;
+}
+
+struct message {
+	const char	 *msg;
+	const char	 *option;
+	struct message	 *next;
+	struct file_line *files;
+};
+
+static struct message *message__list;
+
+static struct message *message__new(const char *msg, char *option, char *file, int lineno)
+{
+	struct message *self = malloc(sizeof(*self));
+
+	if (self == NULL)
+		goto out;
+
+	self->files = file_line__new(file, lineno);
+	if (self->files == NULL)
+		goto out_fail;
+
+	self->msg = strdup(msg);
+	if (self->msg == NULL)
+		goto out_fail_msg;
+
+	self->option = option;
+	self->next = NULL;
+out:
+	return self;
+out_fail_msg:
+	free(self->files);
+out_fail:
+	free(self);
+	self = NULL;
+	goto out;
+}
+
+static struct message *mesage__find(const char *msg)
+{
+	struct message *m = message__list;
+
+	while (m != NULL) {
+		if (strcmp(m->msg, msg) == 0)
+			break;
+		m = m->next;
+	}
+
+	return m;
+}
+
+static int message__add_file_line(struct message *self, char *file, int lineno)
+{
+	int rc = -1;
+	struct file_line *fl = file_line__new(file, lineno);
+
+	if (fl == NULL)
+		goto out;
+
+	fl->next    = self->files;
+	self->files = fl;
+	rc = 0;
+out:
+	return rc;
+}
+
+static int message__add(const char *msg, char *option, char *file, int lineno)
+{
+	int rc = 0;
+	char bf[16384];
+	char *escaped = escape(msg, bf, sizeof(bf));
+	struct message *m = mesage__find(escaped);
+
+	if (m != NULL)
+		rc = message__add_file_line(m, file, lineno);
+	else {
+		m = message__new(escaped, option, file, lineno);
+
+		if (m != NULL) {
+			m->next	      = message__list;
+			message__list = m;
+		} else
+			rc = -1;
+	}
+	return rc;
+}
+
+void menu_build_message_list(struct menu *menu)
+{
+	struct menu *child;
+
+	message__add(menu_get_prompt(menu), NULL,
+		     menu->file == NULL ? "Root Menu" : menu->file->name,
+		     menu->lineno);
+
+	if (menu->sym != NULL && menu_has_help(menu))
+		message__add(menu_get_help(menu), menu->sym->name,
+			     menu->file == NULL ? "Root Menu" : menu->file->name,
+			     menu->lineno);
+
+	for (child = menu->list; child != NULL; child = child->next)
+		if (child->prompt != NULL)
+			menu_build_message_list(child);
+}
+
+static void message__print_file_lineno(struct message *self)
+{
+	struct file_line *fl = self->files;
+
+	putchar('\n');
+	if (self->option != NULL)
+		printf("# %s:00000\n", self->option);
+
+	printf("#: %s:%d", fl->file, fl->lineno);
+	fl = fl->next;
+
+	while (fl != NULL) {
+		printf(", %s:%d", fl->file, fl->lineno);
+		fl = fl->next;
+	}
+
+	putchar('\n');
+}
+
+static void message__print_gettext_msgid_msgstr(struct message *self)
+{
+	message__print_file_lineno(self);
+
+	printf("msgid %s\n"
+	       "msgstr \"\"\n", self->msg);
+}
+
+void menu__xgettext(void)
+{
+	struct message *m = message__list;
+
+	while (m != NULL) {
+		/* skip empty lines ("") */
+		if (strlen(m->msg) > sizeof("\"\""))
+			message__print_gettext_msgid_msgstr(m);
+		m = m->next;
+	}
+}
+
+int main(int ac, char **av)
+{
+	conf_parse(av[1]);
+
+	menu_build_message_list(menu_get_root_menu(NULL));
+	menu__xgettext();
+	return 0;
+}

config/lex.backup

@@ -1 +0,0 @@
-No backing up.

config/lex.zconf.c_shipped

@@ -0,0 +1,2416 @@
+
+#line 3 "scripts/kconfig/lex.zconf.c"
+
+#define  YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define yy_create_buffer zconf_create_buffer
+#define yy_delete_buffer zconf_delete_buffer
+#define yy_flex_debug zconf_flex_debug
+#define yy_init_buffer zconf_init_buffer
+#define yy_flush_buffer zconf_flush_buffer
+#define yy_load_buffer_state zconf_load_buffer_state
+#define yy_switch_to_buffer zconf_switch_to_buffer
+#define yyin zconfin
+#define yyleng zconfleng
+#define yylex zconflex
+#define yylineno zconflineno
+#define yyout zconfout
+#define yyrestart zconfrestart
+#define yytext zconftext
+#define yywrap zconfwrap
+#define yyalloc zconfalloc
+#define yyrealloc zconfrealloc
+#define yyfree zconffree
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 35
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with  platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types. 
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t; 
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN               (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN              (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN              (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX               (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX              (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX              (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX              (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX             (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX             (4294967295U)
+#endif
+
+#endif /* ! C99 */
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else	/* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif	/* defined (__STDC__) */
+#endif	/* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index.  If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition.  This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN (yy_start) = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state.  The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START (((yy_start) - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE zconfrestart(zconfin  )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+extern int zconfleng;
+
+extern FILE *zconfin, *zconfout;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+    #define YY_LESS_LINENO(n)
+    
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up zconftext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		*yy_cp = (yy_hold_char); \
+		YY_RESTORE_YY_MORE_OFFSET \
+		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+		YY_DO_BEFORE_ACTION; /* set up zconftext again */ \
+		} \
+	while ( 0 )
+
+#define unput(c) yyunput( c, (yytext_ptr)  )
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+	{
+	FILE *yy_input_file;
+
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	int yy_n_chars;
+
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+
+    int yy_bs_lineno; /**< The line count. */
+    int yy_bs_column; /**< The column count. */
+    
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+
+	int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+	/* When an EOF's been seen but there's still some text to process
+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+	 * shouldn't try reading from the input source any more.  We might
+	 * still have a bunch of tokens to match, though, because of
+	 * possible backing-up.
+	 *
+	 * When we actually see the EOF, we change the status to "new"
+	 * (via zconfrestart()), so that the user can continue scanning by
+	 * just pointing zconfin at a new input file.
+	 */
+#define YY_BUFFER_EOF_PENDING 2
+
+	};
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* Stack of input buffers. */
+static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
+static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
+static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
+                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
+                          : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
+
+/* yy_hold_char holds the character lost when zconftext is formed. */
+static char yy_hold_char;
+static int yy_n_chars;		/* number of characters read into yy_ch_buf */
+int zconfleng;
+
+/* Points to current character in buffer. */
+static char *yy_c_buf_p = (char *) 0;
+static int yy_init = 0;		/* whether we need to initialize */
+static int yy_start = 0;	/* start state number */
+
+/* Flag which is used to allow zconfwrap()'s to do buffer switches
+ * instead of setting up a fresh zconfin.  A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+void zconfrestart (FILE *input_file  );
+void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
+YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size  );
+void zconf_delete_buffer (YY_BUFFER_STATE b  );
+void zconf_flush_buffer (YY_BUFFER_STATE b  );
+void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer  );
+void zconfpop_buffer_state (void );
+
+static void zconfensure_buffer_stack (void );
+static void zconf_load_buffer_state (void );
+static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file  );
+
+#define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER )
+
+YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size  );
+YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str  );
+YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len  );
+
+void *zconfalloc (yy_size_t  );
+void *zconfrealloc (void *,yy_size_t  );
+void zconffree (void *  );
+
+#define yy_new_buffer zconf_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){ \
+        zconfensure_buffer_stack (); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+	}
+
+#define yy_set_bol(at_bol) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){\
+        zconfensure_buffer_stack (); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+	}
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+/* Begin user sect3 */
+
+#define zconfwrap(n) 1
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0;
+
+typedef int yy_state_type;
+
+extern int zconflineno;
+
+int zconflineno = 1;
+
+extern char *zconftext;
+#define yytext_ptr zconftext
+static yyconst flex_int16_t yy_nxt[][17] =
+    {
+    {
+        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+        0,    0,    0,    0,    0,    0,    0
+    },
+
+    {
+       11,   12,   13,   14,   12,   12,   15,   12,   12,   12,
+       12,   12,   12,   12,   12,   12,   12
+    },
+
+    {
+       11,   12,   13,   14,   12,   12,   15,   12,   12,   12,
+       12,   12,   12,   12,   12,   12,   12
+    },
+
+    {
+       11,   16,   16,   17,   16,   16,   16,   16,   16,   16,
+       16,   16,   16,   18,   16,   16,   16
+    },
+
+    {
+       11,   16,   16,   17,   16,   16,   16,   16,   16,   16,
+       16,   16,   16,   18,   16,   16,   16
+
+    },
+
+    {
+       11,   19,   20,   21,   19,   19,   19,   19,   19,   19,
+       19,   19,   19,   19,   19,   19,   19
+    },
+
+    {
+       11,   19,   20,   21,   19,   19,   19,   19,   19,   19,
+       19,   19,   19,   19,   19,   19,   19
+    },
+
+    {
+       11,   22,   22,   23,   22,   24,   22,   22,   24,   22,
+       22,   22,   22,   22,   22,   25,   22
+    },
+
+    {
+       11,   22,   22,   23,   22,   24,   22,   22,   24,   22,
+       22,   22,   22,   22,   22,   25,   22
+    },
+
+    {
+       11,   26,   26,   27,   28,   29,   30,   31,   29,   32,
+       33,   34,   35,   35,   36,   37,   38
+
+    },
+
+    {
+       11,   26,   26,   27,   28,   29,   30,   31,   29,   32,
+       33,   34,   35,   35,   36,   37,   38
+    },
+
+    {
+      -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,
+      -11,  -11,  -11,  -11,  -11,  -11,  -11
+    },
+
+    {
+       11,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,
+      -12,  -12,  -12,  -12,  -12,  -12,  -12
+    },
+
+    {
+       11,  -13,   39,   40,  -13,  -13,   41,  -13,  -13,  -13,
+      -13,  -13,  -13,  -13,  -13,  -13,  -13
+    },
+
+    {
+       11,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,
+      -14,  -14,  -14,  -14,  -14,  -14,  -14
+
+    },
+
+    {
+       11,   42,   42,   43,   42,   42,   42,   42,   42,   42,
+       42,   42,   42,   42,   42,   42,   42
+    },
+
+    {
+       11,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,
+      -16,  -16,  -16,  -16,  -16,  -16,  -16
+    },
+
+    {
+       11,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,
+      -17,  -17,  -17,  -17,  -17,  -17,  -17
+    },
+
+    {
+       11,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,
+      -18,  -18,  -18,   44,  -18,  -18,  -18
+    },
+
+    {
+       11,   45,   45,  -19,   45,   45,   45,   45,   45,   45,
+       45,   45,   45,   45,   45,   45,   45
+
+    },
+
+    {
+       11,  -20,   46,   47,  -20,  -20,  -20,  -20,  -20,  -20,
+      -20,  -20,  -20,  -20,  -20,  -20,  -20
+    },
+
+    {
+       11,   48,  -21,  -21,   48,   48,   48,   48,   48,   48,
+       48,   48,   48,   48,   48,   48,   48
+    },
+
+    {
+       11,   49,   49,   50,   49,  -22,   49,   49,  -22,   49,
+       49,   49,   49,   49,   49,  -22,   49
+    },
+
+    {
+       11,  -23,  -23,  -23,  -23,  -23,  -23,  -23,  -23,  -23,
+      -23,  -23,  -23,  -23,  -23,  -23,  -23
+    },
+
+    {
+       11,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,
+      -24,  -24,  -24,  -24,  -24,  -24,  -24
+
+    },
+
+    {
+       11,   51,   51,   52,   51,   51,   51,   51,   51,   51,
+       51,   51,   51,   51,   51,   51,   51
+    },
+
+    {
+       11,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,
+      -26,  -26,  -26,  -26,  -26,  -26,  -26
+    },
+
+    {
+       11,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,
+      -27,  -27,  -27,  -27,  -27,  -27,  -27
+    },
+
+    {
+       11,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,
+      -28,  -28,  -28,  -28,   53,  -28,  -28
+    },
+
+    {
+       11,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,
+      -29,  -29,  -29,  -29,  -29,  -29,  -29
+
+    },
+
+    {
+       11,   54,   54,  -30,   54,   54,   54,   54,   54,   54,
+       54,   54,   54,   54,   54,   54,   54
+    },
+
+    {
+       11,  -31,  -31,  -31,  -31,  -31,  -31,   55,  -31,  -31,
+      -31,  -31,  -31,  -31,  -31,  -31,  -31
+    },
+
+    {
+       11,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,
+      -32,  -32,  -32,  -32,  -32,  -32,  -32
+    },
+
+    {
+       11,  -33,  -33,  -33,  -33,  -33,  -33,  -33,  -33,  -33,
+      -33,  -33,  -33,  -33,  -33,  -33,  -33
+    },
+
+    {
+       11,  -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34,
+      -34,   56,   57,   57,  -34,  -34,  -34
+
+    },
+
+    {
+       11,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,
+      -35,   57,   57,   57,  -35,  -35,  -35
+    },
+
+    {
+       11,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,
+      -36,  -36,  -36,  -36,  -36,  -36,  -36
+    },
+
+    {
+       11,  -37,  -37,   58,  -37,  -37,  -37,  -37,  -37,  -37,
+      -37,  -37,  -37,  -37,  -37,  -37,  -37
+    },
+
+    {
+       11,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,
+      -38,  -38,  -38,  -38,  -38,  -38,   59
+    },
+
+    {
+       11,  -39,   39,   40,  -39,  -39,   41,  -39,  -39,  -39,
+      -39,  -39,  -39,  -39,  -39,  -39,  -39
+
+    },
+
+    {
+       11,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,
+      -40,  -40,  -40,  -40,  -40,  -40,  -40
+    },
+
+    {
+       11,   42,   42,   43,   42,   42,   42,   42,   42,   42,
+       42,   42,   42,   42,   42,   42,   42
+    },
+
+    {
+       11,   42,   42,   43,   42,   42,   42,   42,   42,   42,
+       42,   42,   42,   42,   42,   42,   42
+    },
+
+    {
+       11,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,
+      -43,  -43,  -43,  -43,  -43,  -43,  -43
+    },
+
+    {
+       11,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,
+      -44,  -44,  -44,   44,  -44,  -44,  -44
+
+    },
+
+    {
+       11,   45,   45,  -45,   45,   45,   45,   45,   45,   45,
+       45,   45,   45,   45,   45,   45,   45
+    },
+
+    {
+       11,  -46,   46,   47,  -46,  -46,  -46,  -46,  -46,  -46,
+      -46,  -46,  -46,  -46,  -46,  -46,  -46
+    },
+
+    {
+       11,   48,  -47,  -47,   48,   48,   48,   48,   48,   48,
+       48,   48,   48,   48,   48,   48,   48
+    },
+
+    {
+       11,  -48,  -48,  -48,  -48,  -48,  -48,  -48,  -48,  -48,
+      -48,  -48,  -48,  -48,  -48,  -48,  -48
+    },
+
+    {
+       11,   49,   49,   50,   49,  -49,   49,   49,  -49,   49,
+       49,   49,   49,   49,   49,  -49,   49
+
+    },
+
+    {
+       11,  -50,  -50,  -50,  -50,  -50,  -50,  -50,  -50,  -50,
+      -50,  -50,  -50,  -50,  -50,  -50,  -50
+    },
+
+    {
+       11,  -51,  -51,   52,  -51,  -51,  -51,  -51,  -51,  -51,
+      -51,  -51,  -51,  -51,  -51,  -51,  -51
+    },
+
+    {
+       11,  -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,
+      -52,  -52,  -52,  -52,  -52,  -52,  -52
+    },
+
+    {
+       11,  -53,  -53,  -53,  -53,  -53,  -53,  -53,  -53,  -53,
+      -53,  -53,  -53,  -53,  -53,  -53,  -53
+    },
+
+    {
+       11,   54,   54,  -54,   54,   54,   54,   54,   54,   54,
+       54,   54,   54,   54,   54,   54,   54
+
+    },
+
+    {
+       11,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,
+      -55,  -55,  -55,  -55,  -55,  -55,  -55
+    },
+
+    {
+       11,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,
+      -56,   60,   57,   57,  -56,  -56,  -56
+    },
+
+    {
+       11,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,
+      -57,   57,   57,   57,  -57,  -57,  -57
+    },
+
+    {
+       11,  -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,
+      -58,  -58,  -58,  -58,  -58,  -58,  -58
+    },
+
+    {
+       11,  -59,  -59,  -59,  -59,  -59,  -59,  -59,  -59,  -59,
+      -59,  -59,  -59,  -59,  -59,  -59,  -59
+
+    },
+
+    {
+       11,  -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,
+      -60,   57,   57,   57,  -60,  -60,  -60
+    },
+
+    } ;
+
+static yy_state_type yy_get_previous_state (void );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
+static int yy_get_next_buffer (void );
+static void yy_fatal_error (yyconst char msg[]  );
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up zconftext.
+ */
+#define YY_DO_BEFORE_ACTION \
+	(yytext_ptr) = yy_bp; \
+	zconfleng = (size_t) (yy_cp - yy_bp); \
+	(yy_hold_char) = *yy_cp; \
+	*yy_cp = '\0'; \
+	(yy_c_buf_p) = yy_cp;
+
+#define YY_NUM_RULES 33
+#define YY_END_OF_BUFFER 34
+/* This struct is not used in this scanner,
+   but its presence is necessary. */
+struct yy_trans_info
+	{
+	flex_int32_t yy_verify;
+	flex_int32_t yy_nxt;
+	};
+static yyconst flex_int16_t yy_accept[61] =
+    {   0,
+        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+       34,    5,    4,    2,    3,    7,    8,    6,   32,   29,
+       31,   24,   28,   27,   26,   22,   17,   13,   16,   20,
+       22,   11,   12,   19,   19,   14,   22,   22,    4,    2,
+        3,    3,    1,    6,   32,   29,   31,   30,   24,   23,
+       26,   25,   15,   20,    9,   19,   19,   21,   10,   18
+    } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    4,    5,    6,    1,    1,    7,    8,    9,
+       10,    1,    1,    1,   11,   12,   12,   13,   13,   13,
+       13,   13,   13,   13,   13,   13,   13,    1,    1,    1,
+       14,    1,    1,    1,   13,   13,   13,   13,   13,   13,
+       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
+       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
+        1,   15,    1,    1,   13,    1,   13,   13,   13,   13,
+
+       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
+       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
+       13,   13,    1,   16,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1
+    } ;
+
+extern int zconf_flex_debug;
+int zconf_flex_debug = 0;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+char *zconftext;
+#define YY_NO_INPUT 1
+
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+#define START_STRSIZE	16
+
+static struct {
+	struct file *file;
+	int lineno;
+} current_pos;
+
+static char *text;
+static int text_size, text_asize;
+
+struct buffer {
+        struct buffer *parent;
+        YY_BUFFER_STATE state;
+};
+
+struct buffer *current_buf;
+
+static int last_ts, first_ts;
+
+static void zconf_endhelp(void);
+static void zconf_endfile(void);
+
+void new_string(void)
+{
+	text = malloc(START_STRSIZE);
+	text_asize = START_STRSIZE;
+	text_size = 0;
+	*text = 0;
+}
+
+void append_string(const char *str, int size)
+{
+	int new_size = text_size + size + 1;
+	if (new_size > text_asize) {
+		new_size += START_STRSIZE - 1;
+		new_size &= -START_STRSIZE;
+		text = realloc(text, new_size);
+		text_asize = new_size;
+	}
+	memcpy(text + text_size, str, size);
+	text_size += size;
+	text[text_size] = 0;
+}
+
+void alloc_string(const char *str, int size)
+{
+	text = malloc(size + 1);
+	memcpy(text, str, size);
+	text[size] = 0;
+}
+
+#define INITIAL 0
+#define COMMAND 1
+#define HELP 2
+#define STRING 3
+#define PARAM 4
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+static int yy_init_globals (void );
+
+/* Accessor methods to globals.
+   These are made visible to non-reentrant scanners for convenience. */
+
+int zconflex_destroy (void );
+
+int zconfget_debug (void );
+
+void zconfset_debug (int debug_flag  );
+
+YY_EXTRA_TYPE zconfget_extra (void );
+
+void zconfset_extra (YY_EXTRA_TYPE user_defined  );
+
+FILE *zconfget_in (void );
+
+void zconfset_in  (FILE * in_str  );
+
+FILE *zconfget_out (void );
+
+void zconfset_out  (FILE * out_str  );
+
+int zconfget_leng (void );
+
+char *zconfget_text (void );
+
+int zconfget_lineno (void );
+
+void zconfset_lineno (int line_number  );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int zconfwrap (void );
+#else
+extern int zconfwrap (void );
+#endif
+#endif
+
+    static void yyunput (int c,char *buf_ptr  );
+    
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * );
+#endif
+
+#ifndef YY_NO_INPUT
+
+#ifdef __cplusplus
+static int yyinput (void );
+#else
+static int input (void );
+#endif
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO fwrite( zconftext, zconfleng, 1, zconfout )
+#endif
+
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+	errno=0; \
+	while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \
+	{ \
+		if( errno != EINTR) \
+		{ \
+			YY_FATAL_ERROR( "input in flex scanner failed" ); \
+			break; \
+		} \
+		errno=0; \
+		clearerr(zconfin); \
+	}\
+\
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int zconflex (void);
+
+#define YY_DECL int zconflex (void)
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after zconftext and zconfleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+	YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp, *yy_bp;
+	register int yy_act;
+    
+	int str = 0;
+	int ts, i;
+
+	if ( !(yy_init) )
+		{
+		(yy_init) = 1;
+
+#ifdef YY_USER_INIT
+		YY_USER_INIT;
+#endif
+
+		if ( ! (yy_start) )
+			(yy_start) = 1;	/* first start state */
+
+		if ( ! zconfin )
+			zconfin = stdin;
+
+		if ( ! zconfout )
+			zconfout = stdout;
+
+		if ( ! YY_CURRENT_BUFFER ) {
+			zconfensure_buffer_stack ();
+			YY_CURRENT_BUFFER_LVALUE =
+				zconf_create_buffer(zconfin,YY_BUF_SIZE );
+		}
+
+		zconf_load_buffer_state( );
+		}
+
+	while ( 1 )		/* loops until end-of-file is reached */
+		{
+		yy_cp = (yy_c_buf_p);
+
+		/* Support of zconftext. */
+		*yy_cp = (yy_hold_char);
+
+		/* yy_bp points to the position in yy_ch_buf of the start of
+		 * the current run.
+		 */
+		yy_bp = yy_cp;
+
+		yy_current_state = (yy_start);
+yy_match:
+		while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)]  ]) > 0 )
+			++yy_cp;
+
+		yy_current_state = -yy_current_state;
+
+yy_find_action:
+		yy_act = yy_accept[yy_current_state];
+
+		YY_DO_BEFORE_ACTION;
+
+do_action:	/* This label is used only to access EOF actions. */
+
+		switch ( yy_act )
+	{ /* beginning of action switch */
+case 1:
+/* rule 1 can match eol */
+case 2:
+/* rule 2 can match eol */
+YY_RULE_SETUP
+{
+	current_file->lineno++;
+	return T_EOL;
+}
+	YY_BREAK
+case 3:
+YY_RULE_SETUP
+
+	YY_BREAK
+case 4:
+YY_RULE_SETUP
+{
+	BEGIN(COMMAND);
+}
+	YY_BREAK
+case 5:
+YY_RULE_SETUP
+{
+	unput(zconftext[0]);
+	BEGIN(COMMAND);
+}
+	YY_BREAK
+
+case 6:
+YY_RULE_SETUP
+{
+		struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
+		BEGIN(PARAM);
+		current_pos.file = current_file;
+		current_pos.lineno = current_file->lineno;
+		if (id && id->flags & TF_COMMAND) {
+			zconflval.id = id;
+			return id->token;
+		}
+		alloc_string(zconftext, zconfleng);
+		zconflval.string = text;
+		return T_WORD;
+	}
+	YY_BREAK
+case 7:
+YY_RULE_SETUP
+
+	YY_BREAK
+case 8:
+/* rule 8 can match eol */
+YY_RULE_SETUP
+{
+		BEGIN(INITIAL);
+		current_file->lineno++;
+		return T_EOL;
+	}
+	YY_BREAK
+
+case 9:
+YY_RULE_SETUP
+return T_AND;
+	YY_BREAK
+case 10:
+YY_RULE_SETUP
+return T_OR;
+	YY_BREAK
+case 11:
+YY_RULE_SETUP
+return T_OPEN_PAREN;
+	YY_BREAK
+case 12:
+YY_RULE_SETUP
+return T_CLOSE_PAREN;
+	YY_BREAK
+case 13:
+YY_RULE_SETUP
+return T_NOT;
+	YY_BREAK
+case 14:
+YY_RULE_SETUP
+return T_EQUAL;
+	YY_BREAK
+case 15:
+YY_RULE_SETUP
+return T_UNEQUAL;
+	YY_BREAK
+case 16:
+YY_RULE_SETUP
+{
+		str = zconftext[0];
+		new_string();
+		BEGIN(STRING);
+	}
+	YY_BREAK
+case 17:
+/* rule 17 can match eol */
+YY_RULE_SETUP
+BEGIN(INITIAL); current_file->lineno++; return T_EOL;
+	YY_BREAK
+case 18:
+YY_RULE_SETUP
+/* ignore */
+	YY_BREAK
+case 19:
+YY_RULE_SETUP
+{
+		struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
+		if (id && id->flags & TF_PARAM) {
+			zconflval.id = id;
+			return id->token;
+		}
+		alloc_string(zconftext, zconfleng);
+		zconflval.string = text;
+		return T_WORD;
+	}
+	YY_BREAK
+case 20:
+YY_RULE_SETUP
+/* comment */
+	YY_BREAK
+case 21:
+/* rule 21 can match eol */
+YY_RULE_SETUP
+current_file->lineno++;
+	YY_BREAK
+case 22:
+YY_RULE_SETUP
+
+	YY_BREAK
+case YY_STATE_EOF(PARAM):
+{
+		BEGIN(INITIAL);
+	}
+	YY_BREAK
+
+case 23:
+/* rule 23 can match eol */
+*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
+(yy_c_buf_p) = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up zconftext again */
+YY_RULE_SETUP
+{
+		append_string(zconftext, zconfleng);
+		zconflval.string = text;
+		return T_WORD_QUOTE;
+	}
+	YY_BREAK
+case 24:
+YY_RULE_SETUP
+{
+		append_string(zconftext, zconfleng);
+	}
+	YY_BREAK
+case 25:
+/* rule 25 can match eol */
+*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
+(yy_c_buf_p) = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up zconftext again */
+YY_RULE_SETUP
+{
+		append_string(zconftext + 1, zconfleng - 1);
+		zconflval.string = text;
+		return T_WORD_QUOTE;
+	}
+	YY_BREAK
+case 26:
+YY_RULE_SETUP
+{
+		append_string(zconftext + 1, zconfleng - 1);
+	}
+	YY_BREAK
+case 27:
+YY_RULE_SETUP
+{
+		if (str == zconftext[0]) {
+			BEGIN(PARAM);
+			zconflval.string = text;
+			return T_WORD_QUOTE;
+		} else
+			append_string(zconftext, 1);
+	}
+	YY_BREAK
+case 28:
+/* rule 28 can match eol */
+YY_RULE_SETUP
+{
+		printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
+		current_file->lineno++;
+		BEGIN(INITIAL);
+		return T_EOL;
+	}
+	YY_BREAK
+case YY_STATE_EOF(STRING):
+{
+		BEGIN(INITIAL);
+	}
+	YY_BREAK
+
+case 29:
+YY_RULE_SETUP
+{
+		ts = 0;
+		for (i = 0; i < zconfleng; i++) {
+			if (zconftext[i] == '\t')
+				ts = (ts & ~7) + 8;
+			else
+				ts++;
+		}
+		last_ts = ts;
+		if (first_ts) {
+			if (ts < first_ts) {
+				zconf_endhelp();
+				return T_HELPTEXT;
+			}
+			ts -= first_ts;
+			while (ts > 8) {
+				append_string("        ", 8);
+				ts -= 8;
+			}
+			append_string("        ", ts);
+		}
+	}
+	YY_BREAK
+case 30:
+/* rule 30 can match eol */
+*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
+(yy_c_buf_p) = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up zconftext again */
+YY_RULE_SETUP
+{
+		current_file->lineno++;
+		zconf_endhelp();
+		return T_HELPTEXT;
+	}
+	YY_BREAK
+case 31:
+/* rule 31 can match eol */
+YY_RULE_SETUP
+{
+		current_file->lineno++;
+		append_string("\n", 1);
+	}
+	YY_BREAK
+case 32:
+YY_RULE_SETUP
+{
+		while (zconfleng) {
+			if ((zconftext[zconfleng-1] != ' ') && (zconftext[zconfleng-1] != '\t'))
+				break;
+			zconfleng--;
+		}
+		append_string(zconftext, zconfleng);
+		if (!first_ts)
+			first_ts = last_ts;
+	}
+	YY_BREAK
+case YY_STATE_EOF(HELP):
+{
+		zconf_endhelp();
+		return T_HELPTEXT;
+	}
+	YY_BREAK
+
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(COMMAND):
+{
+	if (current_file) {
+		zconf_endfile();
+		return T_EOL;
+	}
+	fclose(zconfin);
+	yyterminate();
+}
+	YY_BREAK
+case 33:
+YY_RULE_SETUP
+YY_FATAL_ERROR( "flex scanner jammed" );
+	YY_BREAK
+
+	case YY_END_OF_BUFFER:
+		{
+		/* Amount of text matched not including the EOB char. */
+		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+
+		/* Undo the effects of YY_DO_BEFORE_ACTION. */
+		*yy_cp = (yy_hold_char);
+		YY_RESTORE_YY_MORE_OFFSET
+
+		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+			{
+			/* We're scanning a new file or input source.  It's
+			 * possible that this happened because the user
+			 * just pointed zconfin at a new source and called
+			 * zconflex().  If so, then we have to assure
+			 * consistency between YY_CURRENT_BUFFER and our
+			 * globals.  Here is the right place to do so, because
+			 * this is the first action (other than possibly a
+			 * back-up) that will match for the new input source.
+			 */
+			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+			YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+			}
+
+		/* Note that here we test for yy_c_buf_p "<=" to the position
+		 * of the first EOB in the buffer, since yy_c_buf_p will
+		 * already have been incremented past the NUL character
+		 * (since all states make transitions on EOB to the
+		 * end-of-buffer state).  Contrast this with the test
+		 * in input().
+		 */
+		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+			{ /* This was really a NUL. */
+			yy_state_type yy_next_state;
+
+			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+
+			yy_current_state = yy_get_previous_state(  );
+
+			/* Okay, we're now positioned to make the NUL
+			 * transition.  We couldn't have
+			 * yy_get_previous_state() go ahead and do it
+			 * for us because it doesn't know how to deal
+			 * with the possibility of jamming (and we don't
+			 * want to build jamming into it because then it
+			 * will run more slowly).
+			 */
+
+			yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+
+			if ( yy_next_state )
+				{
+				/* Consume the NUL. */
+				yy_cp = ++(yy_c_buf_p);
+				yy_current_state = yy_next_state;
+				goto yy_match;
+				}
+
+			else
+				{
+				yy_cp = (yy_c_buf_p);
+				goto yy_find_action;
+				}
+			}
+
+		else switch ( yy_get_next_buffer(  ) )
+			{
+			case EOB_ACT_END_OF_FILE:
+				{
+				(yy_did_buffer_switch_on_eof) = 0;
+
+				if ( zconfwrap( ) )
+					{
+					/* Note: because we've taken care in
+					 * yy_get_next_buffer() to have set up
+					 * zconftext, we can now set up
+					 * yy_c_buf_p so that if some total
+					 * hoser (like flex itself) wants to
+					 * call the scanner after we return the
+					 * YY_NULL, it'll still work - another
+					 * YY_NULL will get returned.
+					 */
+					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+
+					yy_act = YY_STATE_EOF(YY_START);
+					goto do_action;
+					}
+
+				else
+					{
+					if ( ! (yy_did_buffer_switch_on_eof) )
+						YY_NEW_FILE;
+					}
+				break;
+				}
+
+			case EOB_ACT_CONTINUE_SCAN:
+				(yy_c_buf_p) =
+					(yytext_ptr) + yy_amount_of_matched_text;
+
+				yy_current_state = yy_get_previous_state(  );
+
+				yy_cp = (yy_c_buf_p);
+				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				goto yy_match;
+
+			case EOB_ACT_LAST_MATCH:
+				(yy_c_buf_p) =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+
+				yy_current_state = yy_get_previous_state(  );
+
+				yy_cp = (yy_c_buf_p);
+				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				goto yy_find_action;
+			}
+		break;
+		}
+
+	default:
+		YY_FATAL_ERROR(
+			"fatal flex scanner internal error--no action found" );
+	} /* end of action switch */
+		} /* end of scanning one token */
+} /* end of zconflex */
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ *	EOB_ACT_LAST_MATCH -
+ *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ *	EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (void)
+{
+    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+	register char *source = (yytext_ptr);
+	register int number_to_move, i;
+	int ret_val;
+
+	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+		YY_FATAL_ERROR(
+		"fatal flex scanner internal error--end of buffer missed" );
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+		{ /* Don't try to fill the buffer, so this is an EOF. */
+		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+			{
+			/* We matched a single character, the EOB, so
+			 * treat this as a final EOF.
+			 */
+			return EOB_ACT_END_OF_FILE;
+			}
+
+		else
+			{
+			/* We matched some text prior to the EOB, first
+			 * process it.
+			 */
+			return EOB_ACT_LAST_MATCH;
+			}
+		}
+
+	/* Try to read more data. */
+
+	/* First move last chars to start of buffer. */
+	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+
+	for ( i = 0; i < number_to_move; ++i )
+		*(dest++) = *(source++);
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+		/* don't do the read, it's not guaranteed to return an EOF,
+		 * just force an EOF
+		 */
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+
+	else
+		{
+			int num_to_read =
+			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+		while ( num_to_read <= 0 )
+			{ /* Not enough room in the buffer - grow it. */
+
+			/* just a shorter name for the current buffer */
+			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+			int yy_c_buf_p_offset =
+				(int) ((yy_c_buf_p) - b->yy_ch_buf);
+
+			if ( b->yy_is_our_buffer )
+				{
+				int new_size = b->yy_buf_size * 2;
+
+				if ( new_size <= 0 )
+					b->yy_buf_size += b->yy_buf_size / 8;
+				else
+					b->yy_buf_size *= 2;
+
+				b->yy_ch_buf = (char *)
+					/* Include room in for 2 EOB chars. */
+					zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
+				}
+			else
+				/* Can't grow it, we don't own it. */
+				b->yy_ch_buf = 0;
+
+			if ( ! b->yy_ch_buf )
+				YY_FATAL_ERROR(
+				"fatal error - scanner input buffer overflow" );
+
+			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+						number_to_move - 1;
+
+			}
+
+		if ( num_to_read > YY_READ_BUF_SIZE )
+			num_to_read = YY_READ_BUF_SIZE;
+
+		/* Read in more data. */
+		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+			(yy_n_chars), (size_t) num_to_read );
+
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	if ( (yy_n_chars) == 0 )
+		{
+		if ( number_to_move == YY_MORE_ADJ )
+			{
+			ret_val = EOB_ACT_END_OF_FILE;
+			zconfrestart(zconfin  );
+			}
+
+		else
+			{
+			ret_val = EOB_ACT_LAST_MATCH;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+				YY_BUFFER_EOF_PENDING;
+			}
+		}
+
+	else
+		ret_val = EOB_ACT_CONTINUE_SCAN;
+
+	if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+		/* Extend the array by 50%, plus the number we really need. */
+		yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
+		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) zconfrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
+		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+	}
+
+	(yy_n_chars) += number_to_move;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+
+	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+	return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+    static yy_state_type yy_get_previous_state (void)
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp;
+    
+	yy_current_state = (yy_start);
+
+	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+		{
+		yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)];
+		}
+
+	return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ *	next_state = yy_try_NUL_trans( current_state );
+ */
+    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
+{
+	register int yy_is_jam;
+    
+	yy_current_state = yy_nxt[yy_current_state][1];
+	yy_is_jam = (yy_current_state <= 0);
+
+	return yy_is_jam ? 0 : yy_current_state;
+}
+
+    static void yyunput (int c, register char * yy_bp )
+{
+	register char *yy_cp;
+    
+    yy_cp = (yy_c_buf_p);
+
+	/* undo effects of setting up zconftext */
+	*yy_cp = (yy_hold_char);
+
+	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+		{ /* need to shift things up to make room */
+		/* +2 for EOB chars. */
+		register int number_to_move = (yy_n_chars) + 2;
+		register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
+					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+		register char *source =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+
+		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			*--dest = *--source;
+
+		yy_cp += (int) (dest - source);
+		yy_bp += (int) (dest - source);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
+			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+
+		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+			YY_FATAL_ERROR( "flex scanner push-back overflow" );
+		}
+
+	*--yy_cp = (char) c;
+
+	(yytext_ptr) = yy_bp;
+	(yy_hold_char) = *yy_cp;
+	(yy_c_buf_p) = yy_cp;
+}
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+    static int yyinput (void)
+#else
+    static int input  (void)
+#endif
+
+{
+	int c;
+    
+	*(yy_c_buf_p) = (yy_hold_char);
+
+	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+		{
+		/* yy_c_buf_p now points to the character we want to return.
+		 * If this occurs *before* the EOB characters, then it's a
+		 * valid NUL; if not, then we've hit the end of the buffer.
+		 */
+		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+			/* This was really a NUL. */
+			*(yy_c_buf_p) = '\0';
+
+		else
+			{ /* need more input */
+			int offset = (yy_c_buf_p) - (yytext_ptr);
+			++(yy_c_buf_p);
+
+			switch ( yy_get_next_buffer(  ) )
+				{
+				case EOB_ACT_LAST_MATCH:
+					/* This happens because yy_g_n_b()
+					 * sees that we've accumulated a
+					 * token and flags that we need to
+					 * try matching the token before
+					 * proceeding.  But for input(),
+					 * there's no matching to consider.
+					 * So convert the EOB_ACT_LAST_MATCH
+					 * to EOB_ACT_END_OF_FILE.
+					 */
+
+					/* Reset buffer status. */
+					zconfrestart(zconfin );
+
+					/*FALLTHROUGH*/
+
+				case EOB_ACT_END_OF_FILE:
+					{
+					if ( zconfwrap( ) )
+						return EOF;
+
+					if ( ! (yy_did_buffer_switch_on_eof) )
+						YY_NEW_FILE;
+#ifdef __cplusplus
+					return yyinput();
+#else
+					return input();
+#endif
+					}
+
+				case EOB_ACT_CONTINUE_SCAN:
+					(yy_c_buf_p) = (yytext_ptr) + offset;
+					break;
+				}
+			}
+		}
+
+	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
+	*(yy_c_buf_p) = '\0';	/* preserve zconftext */
+	(yy_hold_char) = *++(yy_c_buf_p);
+
+	return c;
+}
+#endif	/* ifndef YY_NO_INPUT */
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ * 
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+    void zconfrestart  (FILE * input_file )
+{
+    
+	if ( ! YY_CURRENT_BUFFER ){
+        zconfensure_buffer_stack ();
+		YY_CURRENT_BUFFER_LVALUE =
+            zconf_create_buffer(zconfin,YY_BUF_SIZE );
+	}
+
+	zconf_init_buffer(YY_CURRENT_BUFFER,input_file );
+	zconf_load_buffer_state( );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * 
+ */
+    void zconf_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
+{
+    
+	/* TODO. We should be able to replace this entire function body
+	 * with
+	 *		zconfpop_buffer_state();
+	 *		zconfpush_buffer_state(new_buffer);
+     */
+	zconfensure_buffer_stack ();
+	if ( YY_CURRENT_BUFFER == new_buffer )
+		return;
+
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*(yy_c_buf_p) = (yy_hold_char);
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+	zconf_load_buffer_state( );
+
+	/* We don't actually know whether we did this switch during
+	 * EOF (zconfwrap()) processing, but the only time this flag
+	 * is looked at is after zconfwrap() is called, so it's safe
+	 * to go ahead and always set it.
+	 */
+	(yy_did_buffer_switch_on_eof) = 1;
+}
+
+static void zconf_load_buffer_state  (void)
+{
+    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+	zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+	(yy_hold_char) = *(yy_c_buf_p);
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ * 
+ * @return the allocated buffer state.
+ */
+    YY_BUFFER_STATE zconf_create_buffer  (FILE * file, int  size )
+{
+	YY_BUFFER_STATE b;
+    
+	b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state )  );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
+
+	b->yy_buf_size = size;
+
+	/* yy_ch_buf has to be 2 characters longer than the size given because
+	 * we need to put in 2 end-of-buffer characters.
+	 */
+	b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2  );
+	if ( ! b->yy_ch_buf )
+		YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
+
+	b->yy_is_our_buffer = 1;
+
+	zconf_init_buffer(b,file );
+
+	return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with zconf_create_buffer()
+ * 
+ */
+    void zconf_delete_buffer (YY_BUFFER_STATE  b )
+{
+    
+	if ( ! b )
+		return;
+
+	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+	if ( b->yy_is_our_buffer )
+		zconffree((void *) b->yy_ch_buf  );
+
+	zconffree((void *) b  );
+}
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a zconfrestart() or at EOF.
+ */
+    static void zconf_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
+
+{
+	int oerrno = errno;
+    
+	zconf_flush_buffer(b );
+
+	b->yy_input_file = file;
+	b->yy_fill_buffer = 1;
+
+    /* If b is the current buffer, then zconf_init_buffer was _probably_
+     * called from zconfrestart() or through yy_get_next_buffer.
+     * In that case, we don't want to reset the lineno or column.
+     */
+    if (b != YY_CURRENT_BUFFER){
+        b->yy_bs_lineno = 1;
+        b->yy_bs_column = 0;
+    }
+
+        b->yy_is_interactive = 0;
+    
+	errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ * 
+ */
+    void zconf_flush_buffer (YY_BUFFER_STATE  b )
+{
+    	if ( ! b )
+		return;
+
+	b->yy_n_chars = 0;
+
+	/* We always need two end-of-buffer characters.  The first causes
+	 * a transition to the end-of-buffer state.  The second causes
+	 * a jam in that state.
+	 */
+	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+	b->yy_buf_pos = &b->yy_ch_buf[0];
+
+	b->yy_at_bol = 1;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	if ( b == YY_CURRENT_BUFFER )
+		zconf_load_buffer_state( );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ *  the current state. This function will allocate the stack
+ *  if necessary.
+ *  @param new_buffer The new state.
+ *  
+ */
+void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer )
+{
+    	if (new_buffer == NULL)
+		return;
+
+	zconfensure_buffer_stack();
+
+	/* This block is copied from zconf_switch_to_buffer. */
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*(yy_c_buf_p) = (yy_hold_char);
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	/* Only push if top exists. Otherwise, replace top. */
+	if (YY_CURRENT_BUFFER)
+		(yy_buffer_stack_top)++;
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+	/* copied from zconf_switch_to_buffer. */
+	zconf_load_buffer_state( );
+	(yy_did_buffer_switch_on_eof) = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ *  The next element becomes the new top.
+ *  
+ */
+void zconfpop_buffer_state (void)
+{
+    	if (!YY_CURRENT_BUFFER)
+		return;
+
+	zconf_delete_buffer(YY_CURRENT_BUFFER );
+	YY_CURRENT_BUFFER_LVALUE = NULL;
+	if ((yy_buffer_stack_top) > 0)
+		--(yy_buffer_stack_top);
+
+	if (YY_CURRENT_BUFFER) {
+		zconf_load_buffer_state( );
+		(yy_did_buffer_switch_on_eof) = 1;
+	}
+}
+
+/* Allocates the stack if it does not exist.
+ *  Guarantees space for at least one push.
+ */
+static void zconfensure_buffer_stack (void)
+{
+	int num_to_alloc;
+    
+	if (!(yy_buffer_stack)) {
+
+		/* First allocation is just for 2 elements, since we don't know if this
+		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
+		 * immediate realloc on the next call.
+         */
+		num_to_alloc = 1;
+		(yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc
+								(num_to_alloc * sizeof(struct yy_buffer_state*)
+								);
+		if ( ! (yy_buffer_stack) )
+			YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" );
+								  
+		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+				
+		(yy_buffer_stack_max) = num_to_alloc;
+		(yy_buffer_stack_top) = 0;
+		return;
+	}
+
+	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
+
+		/* Increase the buffer to prepare for a possible push. */
+		int grow_size = 8 /* arbitrary grow size */;
+
+		num_to_alloc = (yy_buffer_stack_max) + grow_size;
+		(yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc
+								((yy_buffer_stack),
+								num_to_alloc * sizeof(struct yy_buffer_state*)
+								);
+		if ( ! (yy_buffer_stack) )
+			YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" );
+
+		/* zero only the new slots.*/
+		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
+		(yy_buffer_stack_max) = num_to_alloc;
+	}
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ * 
+ * @return the newly allocated buffer state object. 
+ */
+YY_BUFFER_STATE zconf_scan_buffer  (char * base, yy_size_t  size )
+{
+	YY_BUFFER_STATE b;
+    
+	if ( size < 2 ||
+	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
+	     base[size-1] != YY_END_OF_BUFFER_CHAR )
+		/* They forgot to leave room for the EOB's. */
+		return 0;
+
+	b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state )  );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" );
+
+	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
+	b->yy_buf_pos = b->yy_ch_buf = base;
+	b->yy_is_our_buffer = 0;
+	b->yy_input_file = 0;
+	b->yy_n_chars = b->yy_buf_size;
+	b->yy_is_interactive = 0;
+	b->yy_at_bol = 1;
+	b->yy_fill_buffer = 0;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	zconf_switch_to_buffer(b  );
+
+	return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to zconflex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ * 
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ *       zconf_scan_bytes() instead.
+ */
+YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr )
+{
+    
+	return zconf_scan_bytes(yystr,strlen(yystr) );
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to zconflex() will
+ * scan from a @e copy of @a bytes.
+ * @param bytes the byte buffer to scan
+ * @param len the number of bytes in the buffer pointed to by @a bytes.
+ * 
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE zconf_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
+{
+	YY_BUFFER_STATE b;
+	char *buf;
+	yy_size_t n;
+	int i;
+    
+	/* Get memory for full buffer, including space for trailing EOB's. */
+	n = _yybytes_len + 2;
+	buf = (char *) zconfalloc(n  );
+	if ( ! buf )
+		YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" );
+
+	for ( i = 0; i < _yybytes_len; ++i )
+		buf[i] = yybytes[i];
+
+	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+
+	b = zconf_scan_buffer(buf,n );
+	if ( ! b )
+		YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" );
+
+	/* It's okay to grow etc. this buffer, and we should throw it
+	 * away when we're done.
+	 */
+	b->yy_is_our_buffer = 1;
+
+	return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+static void yy_fatal_error (yyconst char* msg )
+{
+    	(void) fprintf( stderr, "%s\n", msg );
+	exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up zconftext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		zconftext[zconfleng] = (yy_hold_char); \
+		(yy_c_buf_p) = zconftext + yyless_macro_arg; \
+		(yy_hold_char) = *(yy_c_buf_p); \
+		*(yy_c_buf_p) = '\0'; \
+		zconfleng = yyless_macro_arg; \
+		} \
+	while ( 0 )
+
+/* Accessor  methods (get/set functions) to struct members. */
+
+/** Get the current line number.
+ * 
+ */
+int zconfget_lineno  (void)
+{
+        
+    return zconflineno;
+}
+
+/** Get the input stream.
+ * 
+ */
+FILE *zconfget_in  (void)
+{
+        return zconfin;
+}
+
+/** Get the output stream.
+ * 
+ */
+FILE *zconfget_out  (void)
+{
+        return zconfout;
+}
+
+/** Get the length of the current token.
+ * 
+ */
+int zconfget_leng  (void)
+{
+        return zconfleng;
+}
+
+/** Get the current token.
+ * 
+ */
+
+char *zconfget_text  (void)
+{
+        return zconftext;
+}
+
+/** Set the current line number.
+ * @param line_number
+ * 
+ */
+void zconfset_lineno (int  line_number )
+{
+    
+    zconflineno = line_number;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param in_str A readable stream.
+ * 
+ * @see zconf_switch_to_buffer
+ */
+void zconfset_in (FILE *  in_str )
+{
+        zconfin = in_str ;
+}
+
+void zconfset_out (FILE *  out_str )
+{
+        zconfout = out_str ;
+}
+
+int zconfget_debug  (void)
+{
+        return zconf_flex_debug;
+}
+
+void zconfset_debug (int  bdebug )
+{
+        zconf_flex_debug = bdebug ;
+}
+
+static int yy_init_globals (void)
+{
+        /* Initialization is the same as for the non-reentrant scanner.
+     * This function is called from zconflex_destroy(), so don't allocate here.
+     */
+
+    (yy_buffer_stack) = 0;
+    (yy_buffer_stack_top) = 0;
+    (yy_buffer_stack_max) = 0;
+    (yy_c_buf_p) = (char *) 0;
+    (yy_init) = 0;
+    (yy_start) = 0;
+
+/* Defined in main.c */
+#ifdef YY_STDINIT
+    zconfin = stdin;
+    zconfout = stdout;
+#else
+    zconfin = (FILE *) 0;
+    zconfout = (FILE *) 0;
+#endif
+
+    /* For future reference: Set errno on error, since we are called by
+     * zconflex_init()
+     */
+    return 0;
+}
+
+/* zconflex_destroy is for both reentrant and non-reentrant scanners. */
+int zconflex_destroy  (void)
+{
+    
+    /* Pop the buffer stack, destroying each element. */
+	while(YY_CURRENT_BUFFER){
+		zconf_delete_buffer(YY_CURRENT_BUFFER  );
+		YY_CURRENT_BUFFER_LVALUE = NULL;
+		zconfpop_buffer_state();
+	}
+
+	/* Destroy the stack itself. */
+	zconffree((yy_buffer_stack) );
+	(yy_buffer_stack) = NULL;
+
+    /* Reset the globals. This is important in a non-reentrant scanner so the next time
+     * zconflex() is called, initialization will occur. */
+    yy_init_globals( );
+
+    return 0;
+}
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
+{
+	register int i;
+	for ( i = 0; i < n; ++i )
+		s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s )
+{
+	register int n;
+	for ( n = 0; s[n]; ++n )
+		;
+
+	return n;
+}
+#endif
+
+void *zconfalloc (yy_size_t  size )
+{
+	return (void *) malloc( size );
+}
+
+void *zconfrealloc  (void * ptr, yy_size_t  size )
+{
+	/* The cast to (char *) in the following accommodates both
+	 * implementations that use char* generic pointers, and those
+	 * that use void* generic pointers.  It works with the latter
+	 * because both ANSI C and C++ allow castless assignment from
+	 * any pointer type to void*, and deal with argument conversions
+	 * as though doing an assignment.
+	 */
+	return (void *) realloc( (char *) ptr, size );
+}
+
+void zconffree (void * ptr )
+{
+	free( (char *) ptr );	/* see zconfrealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+void zconf_starthelp(void)
+{
+	new_string();
+	last_ts = first_ts = 0;
+	BEGIN(HELP);
+}
+
+static void zconf_endhelp(void)
+{
+	zconflval.string = text;
+	BEGIN(INITIAL);
+}
+
+/*
+ * Try to open specified file with following names:
+ * ./name
+ * $(srctree)/name
+ * The latter is used when srctree is separate from objtree
+ * when compiling the kernel.
+ * Return NULL if file is not found.
+ */
+FILE *zconf_fopen(const char *name)
+{
+	char *env, fullname[PATH_MAX+1];
+	FILE *f;
+
+	f = fopen(name, "r");
+	if (!f && name != NULL && name[0] != '/') {
+		env = getenv(SRCTREE);
+		if (env) {
+			sprintf(fullname, "%s/%s", env, name);
+			f = fopen(fullname, "r");
+		}
+	}
+	return f;
+}
+
+void zconf_initscan(const char *name)
+{
+	zconfin = zconf_fopen(name);
+	if (!zconfin) {
+		printf("can't find file %s\n", name);
+		exit(1);
+	}
+
+	current_buf = malloc(sizeof(*current_buf));
+	memset(current_buf, 0, sizeof(*current_buf));
+
+	current_file = file_lookup(name);
+	current_file->lineno = 1;
+	current_file->flags = FILE_BUSY;
+}
+
+void zconf_nextfile(const char *name)
+{
+	struct file *file = file_lookup(name);
+	struct buffer *buf = malloc(sizeof(*buf));
+	memset(buf, 0, sizeof(*buf));
+
+	current_buf->state = YY_CURRENT_BUFFER;
+	zconfin = zconf_fopen(name);
+	if (!zconfin) {
+		printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);
+		exit(1);
+	}
+	zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
+	buf->parent = current_buf;
+	current_buf = buf;
+
+	if (file->flags & FILE_BUSY) {
+		printf("%s:%d: do not source '%s' from itself\n",
+		       zconf_curname(), zconf_lineno(), name);
+		exit(1);
+	}
+	if (file->flags & FILE_SCANNED) {
+		printf("%s:%d: file '%s' is already sourced from '%s'\n",
+		       zconf_curname(), zconf_lineno(), name,
+		       file->parent->name);
+		exit(1);
+	}
+	file->flags |= FILE_BUSY;
+	file->lineno = 1;
+	file->parent = current_file;
+	current_file = file;
+}
+
+static void zconf_endfile(void)
+{
+	struct buffer *parent;
+
+	current_file->flags |= FILE_SCANNED;
+	current_file->flags &= ~FILE_BUSY;
+	current_file = current_file->parent;
+
+	parent = current_buf->parent;
+	if (parent) {
+		fclose(zconfin);
+		zconf_delete_buffer(YY_CURRENT_BUFFER);
+		zconf_switch_to_buffer(parent->state);
+	}
+	free(current_buf);
+	current_buf = parent;
+}
+
+int zconf_lineno(void)
+{
+	return current_pos.lineno;
+}
+
+char *zconf_curname(void)
+{
+	return current_pos.file ? current_pos.file->name : "<none>";
+}
+

config/lkc.h

@@ -8,6 +8,14 @@
 
 #include "expr.h"
 
+#ifndef KBUILD_NO_NLS
+# include <libintl.h>
+#else
+static inline const char *gettext(const char *txt) { return txt; }
+static inline void textdomain(const char *domainname) {}
+static inline void bindtextdomain(const char *name, const char *dir) {}
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -23,6 +31,36 @@ extern "C" {
 
 #define SRCTREE "srctree"
 
+#define PACKAGE "linux"
+#define LOCALEDIR "/usr/share/locale"
+
+#define _(text) gettext(text)
+#define N_(text) (text)
+
+
+#define TF_COMMAND	0x0001
+#define TF_PARAM	0x0002
+#define TF_OPTION	0x0004
+
+enum conf_def_mode {
+	def_default,
+	def_yes,
+	def_mod,
+	def_no,
+	def_random
+};
+
+#define T_OPT_MODULES		1
+#define T_OPT_DEFCONFIG_LIST	2
+#define T_OPT_ENV		3
+
+struct kconf_id {
+	int name;
+	int token;
+	unsigned int flags;
+	enum symbol_type stype;
+};
+
 int zconfparse(void);
 void zconfdump(FILE *out);
 
@@ -35,40 +73,58 @@ int zconf_lineno(void);
 char *zconf_curname(void);
 
 /* confdata.c */
-extern const char conf_def_filename[];
-extern char conf_filename[];
-
+const char *conf_get_configname(void);
+const char *conf_get_autoconfig_name(void);
 char *conf_get_default_confname(void);
+void sym_set_change_count(int count);
+void sym_add_change_count(int count);
+void conf_set_all_new_symbols(enum conf_def_mode mode);
 
 /* kconfig_load.c */
 void kconfig_load(void);
 
 /* menu.c */
 void menu_init(void);
-void menu_add_menu(void);
+void menu_warn(struct menu *menu, const char *fmt, ...);
+struct menu *menu_add_menu(void);
 void menu_end_menu(void);
 void menu_add_entry(struct symbol *sym);
 void menu_end_entry(void);
 void menu_add_dep(struct expr *dep);
 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
-void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
+struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
+void menu_add_option(int token, char *arg);
 void menu_finalize(struct menu *parent);
 void menu_set_type(int type);
+
+/* util.c */
 struct file *file_lookup(const char *name);
 int file_write_dep(const char *name);
 
-extern struct menu *current_entry;
-extern struct menu *current_menu;
+struct gstr {
+	size_t len;
+	char  *s;
+};
+struct gstr str_new(void);
+struct gstr str_assign(const char *s);
+void str_free(struct gstr *gs);
+void str_append(struct gstr *gs, const char *s);
+void str_printf(struct gstr *gs, const char *fmt, ...);
+const char *str_get(struct gstr *gs);
 
 /* symbol.c */
+extern struct expr *sym_env_list;
+
 void sym_init(void);
 void sym_clear_all_valid(void);
+void sym_set_all_changed(void);
 void sym_set_changed(struct symbol *sym);
 struct symbol *sym_check_deps(struct symbol *sym);
 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
 struct symbol *prop_get_symbol(struct property *prop);
+struct property *sym_get_env_prop(struct symbol *sym);
 
 static inline tristate sym_get_tristate_value(struct symbol *sym)
 {
@@ -103,7 +159,7 @@ static inline bool sym_is_optional(struct symbol *sym)
 
 static inline bool sym_has_value(struct symbol *sym)
 {
-	return sym->flags & SYMBOL_NEW ? false : true;
+	return sym->flags & SYMBOL_DEF_USER ? true : false;
 }
 
 #ifdef __cplusplus

config/lkc_proto.h

@@ -2,7 +2,11 @@
 /* confdata.c */
 P(conf_parse,void,(const char *name));
 P(conf_read,int,(const char *name));
+P(conf_read_simple,int,(const char *name, int));
 P(conf_write,int,(const char *name));
+P(conf_write_autoconf,int,(void));
+P(conf_get_changed,bool,(void));
+P(conf_set_changed_callback, void,(void (*fn)(void)));
 
 /* menu.c */
 P(rootmenu,struct menu,);
@@ -11,13 +15,15 @@ P(menu_is_visible,bool,(struct menu *menu));
 P(menu_get_prompt,const char *,(struct menu *menu));
 P(menu_get_root_menu,struct menu *,(struct menu *menu));
 P(menu_get_parent_menu,struct menu *,(struct menu *menu));
+P(menu_has_help,bool,(struct menu *menu));
+P(menu_get_help,const char *,(struct menu *menu));
 
 /* symbol.c */
 P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]);
-P(sym_change_count,int,);
 
-P(sym_lookup,struct symbol *,(const char *name, int isconst));
+P(sym_lookup,struct symbol *,(const char *name, int flags));
 P(sym_find,struct symbol *,(const char *name));
+P(sym_re_search,struct symbol **,(const char *pattern));
 P(sym_type_name,const char *,(enum symbol_type type));
 P(sym_calc_value,void,(struct symbol *sym));
 P(sym_get_type,enum symbol_type,(struct symbol *sym));
@@ -36,4 +42,4 @@ P(prop_get_type_name,const char *,(enum prop_type type));
 
 /* expr.c */
 P(expr_compare_type,int,(enum expr_type t1, enum expr_type t2));
-P(expr_print,void,(struct expr *e, void (*fn)(void *, const char *), void *data, int prevtoken));
+P(expr_print,void,(struct expr *e, void (*fn)(void *, struct symbol *, const char *), void *data, int prevtoken));

config/lxdialog/.gitignore

@@ -0,0 +1,4 @@
+#
+# Generated files
+#
+lxdialog

config/lxdialog/BIG.FAT.WARNING

@@ -0,0 +1,4 @@
+This is NOT the official version of dialog.  This version has been
+significantly modified from the original.  It is for use by the Linux
+kernel configuration script.  Please do not bother Savio Lam with 
+questions about this program.

config/lxdialog/check-lxdialog.sh

@@ -0,0 +1,82 @@
+#!/bin/sh
+# Check ncurses compatibility
+
+# What library to link
+ldflags()
+{
+	for ext in so a dylib ; do
+		for lib in ncursesw ncurses curses ; do
+			$cc -print-file-name=lib${lib}.${ext} | grep -q /
+			if [ $? -eq 0 ]; then
+				echo "-l${lib}"
+				exit
+			fi
+		done
+	done
+	exit 1
+}
+
+# Where is ncurses.h?
+ccflags()
+{
+	if [ -f /usr/include/ncurses/ncurses.h ]; then
+		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'
+	elif [ -f /usr/include/ncurses/curses.h ]; then
+		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"'
+	elif [ -f /usr/include/ncurses.h ]; then
+		echo '-DCURSES_LOC="<ncurses.h>"'
+	else
+		echo '-DCURSES_LOC="<curses.h>"'
+	fi
+}
+
+# Temp file, try to clean up after us
+tmp=.lxdialog.tmp
+trap "rm -f $tmp" 0 1 2 3 15
+
+# Check if we can link to ncurses
+check() {
+        $cc -xc - -o $tmp 2>/dev/null <<'EOF'
+#include CURSES_LOC
+main() {}
+EOF
+	if [ $? != 0 ]; then
+	    echo " *** Unable to find the ncurses libraries or the"       1>&2
+	    echo " *** required header files."                            1>&2
+	    echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2
+	    echo " *** "                                                  1>&2
+	    echo " *** Install ncurses (ncurses-devel) and try again."    1>&2
+	    echo " *** "                                                  1>&2
+	    exit 1
+	fi
+}
+
+usage() {
+	printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n"
+}
+
+if [ $# -eq 0 ]; then
+	usage
+	exit 1
+fi
+
+cc=""
+case "$1" in
+	"-check")
+		shift
+		cc="$@"
+		check
+		;;
+	"-ccflags")
+		ccflags
+		;;
+	"-ldflags")
+		shift
+		cc="$@"
+		ldflags
+		;;
+	"*")
+		usage
+		exit 1
+		;;
+esac

config/lxdialog/checklist.c

@@ -0,0 +1,326 @@
+/*
+ *  checklist.c -- implements the checklist box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *     Stuart Herbert - S.Herbert@sheffield.ac.uk: radiolist extension
+ *     Alessandro Rubini - rubini@ipvvis.unipv.it: merged the two
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+static int list_width, check_x, item_x;
+
+/*
+ * Print list item
+ */
+static void print_item(WINDOW * win, int choice, int selected)
+{
+	int i;
+
+	/* Clear 'residue' of last item */
+	wattrset(win, dlg.menubox.atr);
+	wmove(win, choice, 0);
+	for (i = 0; i < list_width; i++)
+		waddch(win, ' ');
+
+	wmove(win, choice, check_x);
+	wattrset(win, selected ? dlg.check_selected.atr
+		 : dlg.check.atr);
+	if (!item_is_tag(':'))
+		wprintw(win, "(%c)", item_is_tag('X') ? 'X' : ' ');
+
+	wattrset(win, selected ? dlg.tag_selected.atr : dlg.tag.atr);
+	mvwaddch(win, choice, item_x, item_str()[0]);
+	wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
+	waddstr(win, (char *)item_str() + 1);
+	if (selected) {
+		wmove(win, choice, check_x + 1);
+		wrefresh(win);
+	}
+}
+
+/*
+ * Print the scroll indicators.
+ */
+static void print_arrows(WINDOW * win, int choice, int item_no, int scroll,
+	     int y, int x, int height)
+{
+	wmove(win, y, x);
+
+	if (scroll > 0) {
+		wattrset(win, dlg.uarrow.atr);
+		waddch(win, ACS_UARROW);
+		waddstr(win, "(-)");
+	} else {
+		wattrset(win, dlg.menubox.atr);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+	}
+
+	y = y + height + 1;
+	wmove(win, y, x);
+
+	if ((height < item_no) && (scroll + choice < item_no - 1)) {
+		wattrset(win, dlg.darrow.atr);
+		waddch(win, ACS_DARROW);
+		waddstr(win, "(+)");
+	} else {
+		wattrset(win, dlg.menubox_border.atr);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+	}
+}
+
+/*
+ *  Display the termination buttons
+ */
+static void print_buttons(WINDOW * dialog, int height, int width, int selected)
+{
+	int x = width / 2 - 11;
+	int y = height - 2;
+
+	print_button(dialog, gettext("Select"), y, x, selected == 0);
+	print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);
+
+	wmove(dialog, y, x + 1 + 14 * selected);
+	wrefresh(dialog);
+}
+
+/*
+ * Display a dialog box with a list of options that can be turned on or off
+ * in the style of radiolist (only one option turned on at a time).
+ */
+int dialog_checklist(const char *title, const char *prompt, int height,
+		     int width, int list_height)
+{
+	int i, x, y, box_x, box_y;
+	int key = 0, button = 0, choice = 0, scroll = 0, max_choice;
+	WINDOW *dialog, *list;
+
+	/* which item to highlight */
+	item_foreach() {
+		if (item_is_tag('X'))
+			choice = item_n();
+		if (item_is_selected()) {
+			choice = item_n();
+			break;
+		}
+	}
+
+do_resize:
+	if (getmaxy(stdscr) < (height + 6))
+		return -ERRDISPLAYTOOSMALL;
+	if (getmaxx(stdscr) < (width + 6))
+		return -ERRDISPLAYTOOSMALL;
+
+	max_choice = MIN(list_height, item_count());
+
+	/* center dialog box on screen */
+	x = (COLS - width) / 2;
+	y = (LINES - height) / 2;
+
+	draw_shadow(stdscr, y, x, height, width);
+
+	dialog = newwin(height, width, y, x);
+	keypad(dialog, TRUE);
+
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
+	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
+	for (i = 0; i < width - 2; i++)
+		waddch(dialog, ACS_HLINE);
+	wattrset(dialog, dlg.dialog.atr);
+	waddch(dialog, ACS_RTEE);
+
+	print_title(dialog, title, width);
+
+	wattrset(dialog, dlg.dialog.atr);
+	print_autowrap(dialog, prompt, width - 2, 1, 3);
+
+	list_width = width - 6;
+	box_y = height - list_height - 5;
+	box_x = (width - list_width) / 2 - 1;
+
+	/* create new window for the list */
+	list = subwin(dialog, list_height, list_width, y + box_y + 1,
+	              x + box_x + 1);
+
+	keypad(list, TRUE);
+
+	/* draw a box around the list items */
+	draw_box(dialog, box_y, box_x, list_height + 2, list_width + 2,
+	         dlg.menubox_border.atr, dlg.menubox.atr);
+
+	/* Find length of longest item in order to center checklist */
+	check_x = 0;
+	item_foreach()
+		check_x = MAX(check_x, strlen(item_str()) + 4);
+
+	check_x = (list_width - check_x) / 2;
+	item_x = check_x + 4;
+
+	if (choice >= list_height) {
+		scroll = choice - list_height + 1;
+		choice -= scroll;
+	}
+
+	/* Print the list */
+	for (i = 0; i < max_choice; i++) {
+		item_set(scroll + i);
+		print_item(list, i, i == choice);
+	}
+
+	print_arrows(dialog, choice, item_count(), scroll,
+		     box_y, box_x + check_x + 5, list_height);
+
+	print_buttons(dialog, height, width, 0);
+
+	wnoutrefresh(dialog);
+	wnoutrefresh(list);
+	doupdate();
+
+	while (key != KEY_ESC) {
+		key = wgetch(dialog);
+
+		for (i = 0; i < max_choice; i++) {
+			item_set(i + scroll);
+			if (toupper(key) == toupper(item_str()[0]))
+				break;
+		}
+
+		if (i < max_choice || key == KEY_UP || key == KEY_DOWN ||
+		    key == '+' || key == '-') {
+			if (key == KEY_UP || key == '-') {
+				if (!choice) {
+					if (!scroll)
+						continue;
+					/* Scroll list down */
+					if (list_height > 1) {
+						/* De-highlight current first item */
+						item_set(scroll);
+						print_item(list, 0, FALSE);
+						scrollok(list, TRUE);
+						wscrl(list, -1);
+						scrollok(list, FALSE);
+					}
+					scroll--;
+					item_set(scroll);
+					print_item(list, 0, TRUE);
+					print_arrows(dialog, choice, item_count(),
+						     scroll, box_y, box_x + check_x + 5, list_height);
+
+					wnoutrefresh(dialog);
+					wrefresh(list);
+
+					continue;	/* wait for another key press */
+				} else
+					i = choice - 1;
+			} else if (key == KEY_DOWN || key == '+') {
+				if (choice == max_choice - 1) {
+					if (scroll + choice >= item_count() - 1)
+						continue;
+					/* Scroll list up */
+					if (list_height > 1) {
+						/* De-highlight current last item before scrolling up */
+						item_set(scroll + max_choice - 1);
+						print_item(list,
+							    max_choice - 1,
+							    FALSE);
+						scrollok(list, TRUE);
+						wscrl(list, 1);
+						scrollok(list, FALSE);
+					}
+					scroll++;
+					item_set(scroll + max_choice - 1);
+					print_item(list, max_choice - 1, TRUE);
+
+					print_arrows(dialog, choice, item_count(),
+						     scroll, box_y, box_x + check_x + 5, list_height);
+
+					wnoutrefresh(dialog);
+					wrefresh(list);
+
+					continue;	/* wait for another key press */
+				} else
+					i = choice + 1;
+			}
+			if (i != choice) {
+				/* De-highlight current item */
+				item_set(scroll + choice);
+				print_item(list, choice, FALSE);
+				/* Highlight new item */
+				choice = i;
+				item_set(scroll + choice);
+				print_item(list, choice, TRUE);
+				wnoutrefresh(dialog);
+				wrefresh(list);
+			}
+			continue;	/* wait for another key press */
+		}
+		switch (key) {
+		case 'H':
+		case 'h':
+		case '?':
+			button = 1;
+			/* fall-through */
+		case 'S':
+		case 's':
+		case ' ':
+		case '\n':
+			item_foreach()
+				item_set_selected(0);
+			item_set(scroll + choice);
+			item_set_selected(1);
+			delwin(list);
+			delwin(dialog);
+			return button;
+		case TAB:
+		case KEY_LEFT:
+		case KEY_RIGHT:
+			button = ((key == KEY_LEFT ? --button : ++button) < 0)
+			    ? 1 : (button > 1 ? 0 : button);
+
+			print_buttons(dialog, height, width, button);
+			wrefresh(dialog);
+			break;
+		case 'X':
+		case 'x':
+			key = KEY_ESC;
+			break;
+		case KEY_ESC:
+			key = on_key_esc(dialog);
+			break;
+		case KEY_RESIZE:
+			delwin(list);
+			delwin(dialog);
+			on_key_resize();
+			goto do_resize;
+		}
+
+		/* Now, update everything... */
+		doupdate();
+	}
+	delwin(list);
+	delwin(dialog);
+	return key;		/* ESC pressed */
+}

config/lxdialog/dialog.h

@@ -0,0 +1,230 @@
+/*
+ *  dialog.h -- common declarations for all dialog modules
+ *
+ *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+
+#ifndef KBUILD_NO_NLS
+# include <libintl.h>
+#else
+# define gettext(Msgid) ((const char *) (Msgid))
+#endif
+
+#ifdef __sun__
+#define CURS_MACROS
+#endif
+#include CURSES_LOC
+
+/*
+ * Colors in ncurses 1.9.9e do not work properly since foreground and
+ * background colors are OR'd rather than separately masked.  This version
+ * of dialog was hacked to work with ncurses 1.9.9e, making it incompatible
+ * with standard curses.  The simplest fix (to make this work with standard
+ * curses) uses the wbkgdset() function, not used in the original hack.
+ * Turn it off if we're building with 1.9.9e, since it just confuses things.
+ */
+#if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE)
+#define OLD_NCURSES 1
+#undef  wbkgdset
+#define wbkgdset(w,p)		/*nothing */
+#else
+#define OLD_NCURSES 0
+#endif
+
+#define TR(params) _tracef params
+
+#define KEY_ESC 27
+#define TAB 9
+#define MAX_LEN 2048
+#define BUF_SIZE (10*1024)
+#define MIN(x,y) (x < y ? x : y)
+#define MAX(x,y) (x > y ? x : y)
+
+#ifndef ACS_ULCORNER
+#define ACS_ULCORNER '+'
+#endif
+#ifndef ACS_LLCORNER
+#define ACS_LLCORNER '+'
+#endif
+#ifndef ACS_URCORNER
+#define ACS_URCORNER '+'
+#endif
+#ifndef ACS_LRCORNER
+#define ACS_LRCORNER '+'
+#endif
+#ifndef ACS_HLINE
+#define ACS_HLINE '-'
+#endif
+#ifndef ACS_VLINE
+#define ACS_VLINE '|'
+#endif
+#ifndef ACS_LTEE
+#define ACS_LTEE '+'
+#endif
+#ifndef ACS_RTEE
+#define ACS_RTEE '+'
+#endif
+#ifndef ACS_UARROW
+#define ACS_UARROW '^'
+#endif
+#ifndef ACS_DARROW
+#define ACS_DARROW 'v'
+#endif
+
+/* error return codes */
+#define ERRDISPLAYTOOSMALL (KEY_MAX + 1)
+
+/*
+ *   Color definitions
+ */
+struct dialog_color {
+	chtype atr;	/* Color attribute */
+	int fg;		/* foreground */
+	int bg;		/* background */
+	int hl;		/* highlight this item */
+};
+
+struct dialog_info {
+	const char *backtitle;
+	struct dialog_color screen;
+	struct dialog_color shadow;
+	struct dialog_color dialog;
+	struct dialog_color title;
+	struct dialog_color border;
+	struct dialog_color button_active;
+	struct dialog_color button_inactive;
+	struct dialog_color button_key_active;
+	struct dialog_color button_key_inactive;
+	struct dialog_color button_label_active;
+	struct dialog_color button_label_inactive;
+	struct dialog_color inputbox;
+	struct dialog_color inputbox_border;
+	struct dialog_color searchbox;
+	struct dialog_color searchbox_title;
+	struct dialog_color searchbox_border;
+	struct dialog_color position_indicator;
+	struct dialog_color menubox;
+	struct dialog_color menubox_border;
+	struct dialog_color item;
+	struct dialog_color item_selected;
+	struct dialog_color tag;
+	struct dialog_color tag_selected;
+	struct dialog_color tag_key;
+	struct dialog_color tag_key_selected;
+	struct dialog_color check;
+	struct dialog_color check_selected;
+	struct dialog_color uarrow;
+	struct dialog_color darrow;
+};
+
+/*
+ * Global variables
+ */
+extern struct dialog_info dlg;
+extern char dialog_input_result[];
+
+/*
+ * Function prototypes
+ */
+
+/* item list as used by checklist and menubox */
+void item_reset(void);
+void item_make(const char *fmt, ...);
+void item_add_str(const char *fmt, ...);
+void item_set_tag(char tag);
+void item_set_data(void *p);
+void item_set_selected(int val);
+int item_activate_selected(void);
+void *item_data(void);
+char item_tag(void);
+
+/* item list manipulation for lxdialog use */
+#define MAXITEMSTR 200
+struct dialog_item {
+	char str[MAXITEMSTR];	/* promtp displayed */
+	char tag;
+	void *data;	/* pointer to menu item - used by menubox+checklist */
+	int selected;	/* Set to 1 by dialog_*() function if selected. */
+};
+
+/* list of lialog_items */
+struct dialog_list {
+	struct dialog_item node;
+	struct dialog_list *next;
+};
+
+extern struct dialog_list *item_cur;
+extern struct dialog_list item_nil;
+extern struct dialog_list *item_head;
+
+int item_count(void);
+void item_set(int n);
+int item_n(void);
+const char *item_str(void);
+int item_is_selected(void);
+int item_is_tag(char tag);
+#define item_foreach() \
+	for (item_cur = item_head ? item_head: item_cur; \
+	     item_cur && (item_cur != &item_nil); item_cur = item_cur->next)
+
+/* generic key handlers */
+int on_key_esc(WINDOW *win);
+int on_key_resize(void);
+
+int init_dialog(const char *backtitle);
+void set_dialog_backtitle(const char *backtitle);
+void end_dialog(int x, int y);
+void attr_clear(WINDOW * win, int height, int width, chtype attr);
+void dialog_clear(void);
+void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x);
+void print_button(WINDOW * win, const char *label, int y, int x, int selected);
+void print_title(WINDOW *dialog, const char *title, int width);
+void draw_box(WINDOW * win, int y, int x, int height, int width, chtype box,
+	      chtype border);
+void draw_shadow(WINDOW * win, int y, int x, int height, int width);
+
+int first_alpha(const char *string, const char *exempt);
+int dialog_yesno(const char *title, const char *prompt, int height, int width);
+int dialog_msgbox(const char *title, const char *prompt, int height,
+		  int width, int pause);
+int dialog_textbox(const char *title, const char *file, int height, int width);
+int dialog_menu(const char *title, const char *prompt,
+		const void *selected, int *s_scroll);
+int dialog_checklist(const char *title, const char *prompt, int height,
+		     int width, int list_height);
+extern char dialog_input_result[];
+int dialog_inputbox(const char *title, const char *prompt, int height,
+		    int width, const char *init);
+
+/*
+ * This is the base for fictitious keys, which activate
+ * the buttons.
+ *
+ * Mouse-generated keys are the following:
+ *   -- the first 32 are used as numbers, in addition to '0'-'9'
+ *   -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o')
+ *   -- uppercase chars are used to invoke the button (M_EVENT + 'O')
+ */
+#define M_EVENT (KEY_MAX+1)

config/lxdialog/inputbox.c

@@ -0,0 +1,238 @@
+/*
+ *  inputbox.c -- implements the input box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+char dialog_input_result[MAX_LEN + 1];
+
+/*
+ *  Print the termination buttons
+ */
+static void print_buttons(WINDOW * dialog, int height, int width, int selected)
+{
+	int x = width / 2 - 11;
+	int y = height - 2;
+
+	print_button(dialog, gettext("  Ok  "), y, x, selected == 0);
+	print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);
+
+	wmove(dialog, y, x + 1 + 14 * selected);
+	wrefresh(dialog);
+}
+
+/*
+ * Display a dialog box for inputing a string
+ */
+int dialog_inputbox(const char *title, const char *prompt, int height, int width,
+                    const char *init)
+{
+	int i, x, y, box_y, box_x, box_width;
+	int input_x = 0, scroll = 0, key = 0, button = -1;
+	char *instr = dialog_input_result;
+	WINDOW *dialog;
+
+	if (!init)
+		instr[0] = '\0';
+	else
+		strcpy(instr, init);
+
+do_resize:
+	if (getmaxy(stdscr) <= (height - 2))
+		return -ERRDISPLAYTOOSMALL;
+	if (getmaxx(stdscr) <= (width - 2))
+		return -ERRDISPLAYTOOSMALL;
+
+	/* center dialog box on screen */
+	x = (COLS - width) / 2;
+	y = (LINES - height) / 2;
+
+	draw_shadow(stdscr, y, x, height, width);
+
+	dialog = newwin(height, width, y, x);
+	keypad(dialog, TRUE);
+
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
+	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
+	for (i = 0; i < width - 2; i++)
+		waddch(dialog, ACS_HLINE);
+	wattrset(dialog, dlg.dialog.atr);
+	waddch(dialog, ACS_RTEE);
+
+	print_title(dialog, title, width);
+
+	wattrset(dialog, dlg.dialog.atr);
+	print_autowrap(dialog, prompt, width - 2, 1, 3);
+
+	/* Draw the input field box */
+	box_width = width - 6;
+	getyx(dialog, y, x);
+	box_y = y + 2;
+	box_x = (width - box_width) / 2;
+	draw_box(dialog, y + 1, box_x - 1, 3, box_width + 2,
+		 dlg.dialog.atr, dlg.border.atr);
+
+	print_buttons(dialog, height, width, 0);
+
+	/* Set up the initial value */
+	wmove(dialog, box_y, box_x);
+	wattrset(dialog, dlg.inputbox.atr);
+
+	input_x = strlen(instr);
+
+	if (input_x >= box_width) {
+		scroll = input_x - box_width + 1;
+		input_x = box_width - 1;
+		for (i = 0; i < box_width - 1; i++)
+			waddch(dialog, instr[scroll + i]);
+	} else {
+		waddstr(dialog, instr);
+	}
+
+	wmove(dialog, box_y, box_x + input_x);
+
+	wrefresh(dialog);
+
+	while (key != KEY_ESC) {
+		key = wgetch(dialog);
+
+		if (button == -1) {	/* Input box selected */
+			switch (key) {
+			case TAB:
+			case KEY_UP:
+			case KEY_DOWN:
+				break;
+			case KEY_LEFT:
+				continue;
+			case KEY_RIGHT:
+				continue;
+			case KEY_BACKSPACE:
+			case 127:
+				if (input_x || scroll) {
+					wattrset(dialog, dlg.inputbox.atr);
+					if (!input_x) {
+						scroll = scroll < box_width - 1 ? 0 : scroll - (box_width - 1);
+						wmove(dialog, box_y, box_x);
+						for (i = 0; i < box_width; i++)
+							waddch(dialog,
+							       instr[scroll + input_x + i] ?
+							       instr[scroll + input_x + i] : ' ');
+						input_x = strlen(instr) - scroll;
+					} else
+						input_x--;
+					instr[scroll + input_x] = '\0';
+					mvwaddch(dialog, box_y, input_x + box_x, ' ');
+					wmove(dialog, box_y, input_x + box_x);
+					wrefresh(dialog);
+				}
+				continue;
+			default:
+				if (key < 0x100 && isprint(key)) {
+					if (scroll + input_x < MAX_LEN) {
+						wattrset(dialog, dlg.inputbox.atr);
+						instr[scroll + input_x] = key;
+						instr[scroll + input_x + 1] = '\0';
+						if (input_x == box_width - 1) {
+							scroll++;
+							wmove(dialog, box_y, box_x);
+							for (i = 0; i < box_width - 1; i++)
+								waddch(dialog, instr [scroll + i]);
+						} else {
+							wmove(dialog, box_y, input_x++ + box_x);
+							waddch(dialog, key);
+						}
+						wrefresh(dialog);
+					} else
+						flash();	/* Alarm user about overflow */
+					continue;
+				}
+			}
+		}
+		switch (key) {
+		case 'O':
+		case 'o':
+			delwin(dialog);
+			return 0;
+		case 'H':
+		case 'h':
+			delwin(dialog);
+			return 1;
+		case KEY_UP:
+		case KEY_LEFT:
+			switch (button) {
+			case -1:
+				button = 1;	/* Indicates "Cancel" button is selected */
+				print_buttons(dialog, height, width, 1);
+				break;
+			case 0:
+				button = -1;	/* Indicates input box is selected */
+				print_buttons(dialog, height, width, 0);
+				wmove(dialog, box_y, box_x + input_x);
+				wrefresh(dialog);
+				break;
+			case 1:
+				button = 0;	/* Indicates "OK" button is selected */
+				print_buttons(dialog, height, width, 0);
+				break;
+			}
+			break;
+		case TAB:
+		case KEY_DOWN:
+		case KEY_RIGHT:
+			switch (button) {
+			case -1:
+				button = 0;	/* Indicates "OK" button is selected */
+				print_buttons(dialog, height, width, 0);
+				break;
+			case 0:
+				button = 1;	/* Indicates "Cancel" button is selected */
+				print_buttons(dialog, height, width, 1);
+				break;
+			case 1:
+				button = -1;	/* Indicates input box is selected */
+				print_buttons(dialog, height, width, 0);
+				wmove(dialog, box_y, box_x + input_x);
+				wrefresh(dialog);
+				break;
+			}
+			break;
+		case ' ':
+		case '\n':
+			delwin(dialog);
+			return (button == -1 ? 0 : button);
+		case 'X':
+		case 'x':
+			key = KEY_ESC;
+			break;
+		case KEY_ESC:
+			key = on_key_esc(dialog);
+			break;
+		case KEY_RESIZE:
+			delwin(dialog);
+			on_key_resize();
+			goto do_resize;
+		}
+	}
+
+	delwin(dialog);
+	return KEY_ESC;		/* ESC pressed */
+}

config/lxdialog/menubox.c

@@ -0,0 +1,434 @@
+/*
+ *  menubox.c -- implements the menu box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ *  Changes by Clifford Wolf (god@clifford.at)
+ *
+ *  [ 1998-06-13 ]
+ *
+ *    *)  A bugfix for the Page-Down problem
+ *
+ *    *)  Formerly when I used Page Down and Page Up, the cursor would be set 
+ *        to the first position in the menu box.  Now lxdialog is a bit
+ *        smarter and works more like other menu systems (just have a look at
+ *        it).
+ *
+ *    *)  Formerly if I selected something my scrolling would be broken because
+ *        lxdialog is re-invoked by the Menuconfig shell script, can't
+ *        remember the last scrolling position, and just sets it so that the
+ *        cursor is at the bottom of the box.  Now it writes the temporary file
+ *        lxdialog.scrltmp which contains this information. The file is
+ *        deleted by lxdialog if the user leaves a submenu or enters a new
+ *        one, but it would be nice if Menuconfig could make another "rm -f"
+ *        just to be sure.  Just try it out - you will recognise a difference!
+ *
+ *  [ 1998-06-14 ]
+ *
+ *    *)  Now lxdialog is crash-safe against broken "lxdialog.scrltmp" files
+ *        and menus change their size on the fly.
+ *
+ *    *)  If for some reason the last scrolling position is not saved by
+ *        lxdialog, it sets the scrolling so that the selected item is in the
+ *        middle of the menu box, not at the bottom.
+ *
+ * 02 January 1999, Michael Elizabeth Chastain (mec@shout.net)
+ * Reset 'scroll' to 0 if the value from lxdialog.scrltmp is bogus.
+ * This fixes a bug in Menuconfig where using ' ' to descend into menus
+ * would leave mis-synchronized lxdialog.scrltmp files lying around,
+ * fscanf would read in 'scroll', and eventually that value would get used.
+ */
+
+#include "dialog.h"
+
+static int menu_width, item_x;
+
+/*
+ * Print menu item
+ */
+static void do_print_item(WINDOW * win, const char *item, int line_y,
+                          int selected, int hotkey)
+{
+	int j;
+	char *menu_item = malloc(menu_width + 1);
+
+	strncpy(menu_item, item, menu_width - item_x);
+	menu_item[menu_width - item_x] = '\0';
+	j = first_alpha(menu_item, "YyNnMmHh");
+
+	/* Clear 'residue' of last item */
+	wattrset(win, dlg.menubox.atr);
+	wmove(win, line_y, 0);
+#if OLD_NCURSES
+	{
+		int i;
+		for (i = 0; i < menu_width; i++)
+			waddch(win, ' ');
+	}
+#else
+	wclrtoeol(win);
+#endif
+	wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
+	mvwaddstr(win, line_y, item_x, menu_item);
+	if (hotkey) {
+		wattrset(win, selected ? dlg.tag_key_selected.atr
+			 : dlg.tag_key.atr);
+		mvwaddch(win, line_y, item_x + j, menu_item[j]);
+	}
+	if (selected) {
+		wmove(win, line_y, item_x + 1);
+	}
+	free(menu_item);
+	wrefresh(win);
+}
+
+#define print_item(index, choice, selected)				\
+do {									\
+	item_set(index);						\
+	do_print_item(menu, item_str(), choice, selected, !item_is_tag(':')); \
+} while (0)
+
+/*
+ * Print the scroll indicators.
+ */
+static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x,
+			 int height)
+{
+	int cur_y, cur_x;
+
+	getyx(win, cur_y, cur_x);
+
+	wmove(win, y, x);
+
+	if (scroll > 0) {
+		wattrset(win, dlg.uarrow.atr);
+		waddch(win, ACS_UARROW);
+		waddstr(win, "(-)");
+	} else {
+		wattrset(win, dlg.menubox.atr);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+	}
+
+	y = y + height + 1;
+	wmove(win, y, x);
+	wrefresh(win);
+
+	if ((height < item_no) && (scroll + height < item_no)) {
+		wattrset(win, dlg.darrow.atr);
+		waddch(win, ACS_DARROW);
+		waddstr(win, "(+)");
+	} else {
+		wattrset(win, dlg.menubox_border.atr);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+		waddch(win, ACS_HLINE);
+	}
+
+	wmove(win, cur_y, cur_x);
+	wrefresh(win);
+}
+
+/*
+ * Display the termination buttons.
+ */
+static void print_buttons(WINDOW * win, int height, int width, int selected)
+{
+	int x = width / 2 - 16;
+	int y = height - 2;
+
+	print_button(win, gettext("Select"), y, x, selected == 0);
+	print_button(win, gettext(" Exit "), y, x + 12, selected == 1);
+	print_button(win, gettext(" Help "), y, x + 24, selected == 2);
+
+	wmove(win, y, x + 1 + 12 * selected);
+	wrefresh(win);
+}
+
+/* scroll up n lines (n may be negative) */
+static void do_scroll(WINDOW *win, int *scroll, int n)
+{
+	/* Scroll menu up */
+	scrollok(win, TRUE);
+	wscrl(win, n);
+	scrollok(win, FALSE);
+	*scroll = *scroll + n;
+	wrefresh(win);
+}
+
+/*
+ * Display a menu for choosing among a number of options
+ */
+int dialog_menu(const char *title, const char *prompt,
+                const void *selected, int *s_scroll)
+{
+	int i, j, x, y, box_x, box_y;
+	int height, width, menu_height;
+	int key = 0, button = 0, scroll = 0, choice = 0;
+	int first_item =  0, max_choice;
+	WINDOW *dialog, *menu;
+
+do_resize:
+	height = getmaxy(stdscr);
+	width = getmaxx(stdscr);
+	if (height < 15 || width < 65)
+		return -ERRDISPLAYTOOSMALL;
+
+	height -= 4;
+	width  -= 5;
+	menu_height = height - 10;
+
+	max_choice = MIN(menu_height, item_count());
+
+	/* center dialog box on screen */
+	x = (COLS - width) / 2;
+	y = (LINES - height) / 2;
+
+	draw_shadow(stdscr, y, x, height, width);
+
+	dialog = newwin(height, width, y, x);
+	keypad(dialog, TRUE);
+
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
+	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
+	for (i = 0; i < width - 2; i++)
+		waddch(dialog, ACS_HLINE);
+	wattrset(dialog, dlg.dialog.atr);
+	wbkgdset(dialog, dlg.dialog.atr & A_COLOR);
+	waddch(dialog, ACS_RTEE);
+
+	print_title(dialog, title, width);
+
+	wattrset(dialog, dlg.dialog.atr);
+	print_autowrap(dialog, prompt, width - 2, 1, 3);
+
+	menu_width = width - 6;
+	box_y = height - menu_height - 5;
+	box_x = (width - menu_width) / 2 - 1;
+
+	/* create new window for the menu */
+	menu = subwin(dialog, menu_height, menu_width,
+		      y + box_y + 1, x + box_x + 1);
+	keypad(menu, TRUE);
+
+	/* draw a box around the menu items */
+	draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2,
+		 dlg.menubox_border.atr, dlg.menubox.atr);
+
+	if (menu_width >= 80)
+		item_x = (menu_width - 70) / 2;
+	else
+		item_x = 4;
+
+	/* Set choice to default item */
+	item_foreach()
+		if (selected && (selected == item_data()))
+			choice = item_n();
+	/* get the saved scroll info */
+	scroll = *s_scroll;
+	if ((scroll <= choice) && (scroll + max_choice > choice) &&
+	   (scroll >= 0) && (scroll + max_choice <= item_count())) {
+		first_item = scroll;
+		choice = choice - scroll;
+	} else {
+		scroll = 0;
+	}
+	if ((choice >= max_choice)) {
+		if (choice >= item_count() - max_choice / 2)
+			scroll = first_item = item_count() - max_choice;
+		else
+			scroll = first_item = choice - max_choice / 2;
+		choice = choice - scroll;
+	}
+
+	/* Print the menu */
+	for (i = 0; i < max_choice; i++) {
+		print_item(first_item + i, i, i == choice);
+	}
+
+	wnoutrefresh(menu);
+
+	print_arrows(dialog, item_count(), scroll,
+		     box_y, box_x + item_x + 1, menu_height);
+
+	print_buttons(dialog, height, width, 0);
+	wmove(menu, choice, item_x + 1);
+	wrefresh(menu);
+
+	while (key != KEY_ESC) {
+		key = wgetch(menu);
+
+		if (key < 256 && isalpha(key))
+			key = tolower(key);
+
+		if (strchr("ynmh", key))
+			i = max_choice;
+		else {
+			for (i = choice + 1; i < max_choice; i++) {
+				item_set(scroll + i);
+				j = first_alpha(item_str(), "YyNnMmHh");
+				if (key == tolower(item_str()[j]))
+					break;
+			}
+			if (i == max_choice)
+				for (i = 0; i < max_choice; i++) {
+					item_set(scroll + i);
+					j = first_alpha(item_str(), "YyNnMmHh");
+					if (key == tolower(item_str()[j]))
+						break;
+				}
+		}
+
+		if (i < max_choice ||
+		    key == KEY_UP || key == KEY_DOWN ||
+		    key == '-' || key == '+' ||
+		    key == KEY_PPAGE || key == KEY_NPAGE) {
+			/* Remove highligt of current item */
+			print_item(scroll + choice, choice, FALSE);
+
+			if (key == KEY_UP || key == '-') {
+				if (choice < 2 && scroll) {
+					/* Scroll menu down */
+					do_scroll(menu, &scroll, -1);
+
+					print_item(scroll, 0, FALSE);
+				} else
+					choice = MAX(choice - 1, 0);
+
+			} else if (key == KEY_DOWN || key == '+') {
+				print_item(scroll+choice, choice, FALSE);
+
+				if ((choice > max_choice - 3) &&
+				    (scroll + max_choice < item_count())) {
+					/* Scroll menu up */
+					do_scroll(menu, &scroll, 1);
+
+					print_item(scroll+max_choice - 1,
+						   max_choice - 1, FALSE);
+				} else
+					choice = MIN(choice + 1, max_choice - 1);
+
+			} else if (key == KEY_PPAGE) {
+				scrollok(menu, TRUE);
+				for (i = 0; (i < max_choice); i++) {
+					if (scroll > 0) {
+						do_scroll(menu, &scroll, -1);
+						print_item(scroll, 0, FALSE);
+					} else {
+						if (choice > 0)
+							choice--;
+					}
+				}
+
+			} else if (key == KEY_NPAGE) {
+				for (i = 0; (i < max_choice); i++) {
+					if (scroll + max_choice < item_count()) {
+						do_scroll(menu, &scroll, 1);
+						print_item(scroll+max_choice-1,
+							   max_choice - 1, FALSE);
+					} else {
+						if (choice + 1 < max_choice)
+							choice++;
+					}
+				}
+			} else
+				choice = i;
+
+			print_item(scroll + choice, choice, TRUE);
+
+			print_arrows(dialog, item_count(), scroll,
+				     box_y, box_x + item_x + 1, menu_height);
+
+			wnoutrefresh(dialog);
+			wrefresh(menu);
+
+			continue;	/* wait for another key press */
+		}
+
+		switch (key) {
+		case KEY_LEFT:
+		case TAB:
+		case KEY_RIGHT:
+			button = ((key == KEY_LEFT ? --button : ++button) < 0)
+			    ? 2 : (button > 2 ? 0 : button);
+
+			print_buttons(dialog, height, width, button);
+			wrefresh(menu);
+			break;
+		case ' ':
+		case 's':
+		case 'y':
+		case 'n':
+		case 'm':
+		case '/':
+			/* save scroll info */
+			*s_scroll = scroll;
+			delwin(menu);
+			delwin(dialog);
+			item_set(scroll + choice);
+			item_set_selected(1);
+			switch (key) {
+			case 's':
+				return 3;
+			case 'y':
+				return 3;
+			case 'n':
+				return 4;
+			case 'm':
+				return 5;
+			case ' ':
+				return 6;
+			case '/':
+				return 7;
+			}
+			return 0;
+		case 'h':
+		case '?':
+			button = 2;
+		case '\n':
+			*s_scroll = scroll;
+			delwin(menu);
+			delwin(dialog);
+			item_set(scroll + choice);
+			item_set_selected(1);
+			return button;
+		case 'e':
+		case 'x':
+			key = KEY_ESC;
+			break;
+		case KEY_ESC:
+			key = on_key_esc(menu);
+			break;
+		case KEY_RESIZE:
+			on_key_resize();
+			delwin(menu);
+			delwin(dialog);
+			goto do_resize;
+		}
+	}
+	delwin(menu);
+	delwin(dialog);
+	return key;		/* ESC pressed */
+}

config/lxdialog/textbox.c

@@ -0,0 +1,391 @@
+/*
+ *  textbox.c -- implements the text box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+static void back_lines(int n);
+static void print_page(WINDOW * win, int height, int width);
+static void print_line(WINDOW * win, int row, int width);
+static char *get_line(void);
+static void print_position(WINDOW * win);
+
+static int hscroll;
+static int begin_reached, end_reached, page_length;
+static const char *buf;
+static const char *page;
+
+/*
+ * refresh window content
+ */
+static void refresh_text_box(WINDOW *dialog, WINDOW *box, int boxh, int boxw,
+							  int cur_y, int cur_x)
+{
+	print_page(box, boxh, boxw);
+	print_position(dialog);
+	wmove(dialog, cur_y, cur_x);	/* Restore cursor position */
+	wrefresh(dialog);
+}
+
+
+/*
+ * Display text from a file in a dialog box.
+ */
+int dialog_textbox(const char *title, const char *tbuf,
+		   int initial_height, int initial_width)
+{
+	int i, x, y, cur_x, cur_y, key = 0;
+	int height, width, boxh, boxw;
+	int passed_end;
+	WINDOW *dialog, *box;
+
+	begin_reached = 1;
+	end_reached = 0;
+	page_length = 0;
+	hscroll = 0;
+	buf = tbuf;
+	page = buf;	/* page is pointer to start of page to be displayed */
+
+do_resize:
+	getmaxyx(stdscr, height, width);
+	if (height < 8 || width < 8)
+		return -ERRDISPLAYTOOSMALL;
+	if (initial_height != 0)
+		height = initial_height;
+	else
+		if (height > 4)
+			height -= 4;
+		else
+			height = 0;
+	if (initial_width != 0)
+		width = initial_width;
+	else
+		if (width > 5)
+			width -= 5;
+		else
+			width = 0;
+
+	/* center dialog box on screen */
+	x = (COLS - width) / 2;
+	y = (LINES - height) / 2;
+
+	draw_shadow(stdscr, y, x, height, width);
+
+	dialog = newwin(height, width, y, x);
+	keypad(dialog, TRUE);
+
+	/* Create window for box region, used for scrolling text */
+	boxh = height - 4;
+	boxw = width - 2;
+	box = subwin(dialog, boxh, boxw, y + 1, x + 1);
+	wattrset(box, dlg.dialog.atr);
+	wbkgdset(box, dlg.dialog.atr & A_COLOR);
+
+	keypad(box, TRUE);
+
+	/* register the new window, along with its borders */
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+
+	wattrset(dialog, dlg.border.atr);
+	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
+	for (i = 0; i < width - 2; i++)
+		waddch(dialog, ACS_HLINE);
+	wattrset(dialog, dlg.dialog.atr);
+	wbkgdset(dialog, dlg.dialog.atr & A_COLOR);
+	waddch(dialog, ACS_RTEE);
+
+	print_title(dialog, title, width);
+
+	print_button(dialog, gettext(" Exit "), height - 2, width / 2 - 4, TRUE);
+	wnoutrefresh(dialog);
+	getyx(dialog, cur_y, cur_x);	/* Save cursor position */
+
+	/* Print first page of text */
+	attr_clear(box, boxh, boxw, dlg.dialog.atr);
+	refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x);
+
+	while ((key != KEY_ESC) && (key != '\n')) {
+		key = wgetch(dialog);
+		switch (key) {
+		case 'E':	/* Exit */
+		case 'e':
+		case 'X':
+		case 'x':
+			delwin(box);
+			delwin(dialog);
+			return 0;
+		case 'g':	/* First page */
+		case KEY_HOME:
+			if (!begin_reached) {
+				begin_reached = 1;
+				page = buf;
+				refresh_text_box(dialog, box, boxh, boxw,
+						 cur_y, cur_x);
+			}
+			break;
+		case 'G':	/* Last page */
+		case KEY_END:
+
+			end_reached = 1;
+			/* point to last char in buf */
+			page = buf + strlen(buf);
+			back_lines(boxh);
+			refresh_text_box(dialog, box, boxh, boxw,
+					 cur_y, cur_x);
+			break;
+		case 'K':	/* Previous line */
+		case 'k':
+		case KEY_UP:
+			if (!begin_reached) {
+				back_lines(page_length + 1);
+
+				/* We don't call print_page() here but use
+				 * scrolling to ensure faster screen update.
+				 * However, 'end_reached' and 'page_length'
+				 * should still be updated, and 'page' should
+				 * point to start of next page. This is done
+				 * by calling get_line() in the following
+				 * 'for' loop. */
+				scrollok(box, TRUE);
+				wscrl(box, -1);	/* Scroll box region down one line */
+				scrollok(box, FALSE);
+				page_length = 0;
+				passed_end = 0;
+				for (i = 0; i < boxh; i++) {
+					if (!i) {
+						/* print first line of page */
+						print_line(box, 0, boxw);
+						wnoutrefresh(box);
+					} else
+						/* Called to update 'end_reached' and 'page' */
+						get_line();
+					if (!passed_end)
+						page_length++;
+					if (end_reached && !passed_end)
+						passed_end = 1;
+				}
+
+				print_position(dialog);
+				wmove(dialog, cur_y, cur_x);	/* Restore cursor position */
+				wrefresh(dialog);
+			}
+			break;
+		case 'B':	/* Previous page */
+		case 'b':
+		case KEY_PPAGE:
+			if (begin_reached)
+				break;
+			back_lines(page_length + boxh);
+			refresh_text_box(dialog, box, boxh, boxw,
+					 cur_y, cur_x);
+			break;
+		case 'J':	/* Next line */
+		case 'j':
+		case KEY_DOWN:
+			if (!end_reached) {
+				begin_reached = 0;
+				scrollok(box, TRUE);
+				scroll(box);	/* Scroll box region up one line */
+				scrollok(box, FALSE);
+				print_line(box, boxh - 1, boxw);
+				wnoutrefresh(box);
+				print_position(dialog);
+				wmove(dialog, cur_y, cur_x);	/* Restore cursor position */
+				wrefresh(dialog);
+			}
+			break;
+		case KEY_NPAGE:	/* Next page */
+		case ' ':
+			if (end_reached)
+				break;
+
+			begin_reached = 0;
+			refresh_text_box(dialog, box, boxh, boxw,
+					 cur_y, cur_x);
+			break;
+		case '0':	/* Beginning of line */
+		case 'H':	/* Scroll left */
+		case 'h':
+		case KEY_LEFT:
+			if (hscroll <= 0)
+				break;
+
+			if (key == '0')
+				hscroll = 0;
+			else
+				hscroll--;
+			/* Reprint current page to scroll horizontally */
+			back_lines(page_length);
+			refresh_text_box(dialog, box, boxh, boxw,
+					 cur_y, cur_x);
+			break;
+		case 'L':	/* Scroll right */
+		case 'l':
+		case KEY_RIGHT:
+			if (hscroll >= MAX_LEN)
+				break;
+			hscroll++;
+			/* Reprint current page to scroll horizontally */
+			back_lines(page_length);
+			refresh_text_box(dialog, box, boxh, boxw,
+					 cur_y, cur_x);
+			break;
+		case KEY_ESC:
+			key = on_key_esc(dialog);
+			break;
+		case KEY_RESIZE:
+			back_lines(height);
+			delwin(box);
+			delwin(dialog);
+			on_key_resize();
+			goto do_resize;
+		}
+	}
+	delwin(box);
+	delwin(dialog);
+	return key;		/* ESC pressed */
+}
+
+/*
+ * Go back 'n' lines in text. Called by dialog_textbox().
+ * 'page' will be updated to point to the desired line in 'buf'.
+ */
+static void back_lines(int n)
+{
+	int i;
+
+	begin_reached = 0;
+	/* Go back 'n' lines */
+	for (i = 0; i < n; i++) {
+		if (*page == '\0') {
+			if (end_reached) {
+				end_reached = 0;
+				continue;
+			}
+		}
+		if (page == buf) {
+			begin_reached = 1;
+			return;
+		}
+		page--;
+		do {
+			if (page == buf) {
+				begin_reached = 1;
+				return;
+			}
+			page--;
+		} while (*page != '\n');
+		page++;
+	}
+}
+
+/*
+ * Print a new page of text. Called by dialog_textbox().
+ */
+static void print_page(WINDOW * win, int height, int width)
+{
+	int i, passed_end = 0;
+
+	page_length = 0;
+	for (i = 0; i < height; i++) {
+		print_line(win, i, width);
+		if (!passed_end)
+			page_length++;
+		if (end_reached && !passed_end)
+			passed_end = 1;
+	}
+	wnoutrefresh(win);
+}
+
+/*
+ * Print a new line of text. Called by dialog_textbox() and print_page().
+ */
+static void print_line(WINDOW * win, int row, int width)
+{
+	int y, x;
+	char *line;
+
+	line = get_line();
+	line += MIN(strlen(line), hscroll);	/* Scroll horizontally */
+	wmove(win, row, 0);	/* move cursor to correct line */
+	waddch(win, ' ');
+	waddnstr(win, line, MIN(strlen(line), width - 2));
+
+	getyx(win, y, x);
+	/* Clear 'residue' of previous line */
+#if OLD_NCURSES
+	{
+		int i;
+		for (i = 0; i < width - x; i++)
+			waddch(win, ' ');
+	}
+#else
+	wclrtoeol(win);
+#endif
+}
+
+/*
+ * Return current line of text. Called by dialog_textbox() and print_line().
+ * 'page' should point to start of current line before calling, and will be
+ * updated to point to start of next line.
+ */
+static char *get_line(void)
+{
+	int i = 0;
+	static char line[MAX_LEN + 1];
+
+	end_reached = 0;
+	while (*page != '\n') {
+		if (*page == '\0') {
+			if (!end_reached) {
+				end_reached = 1;
+				break;
+			}
+		} else if (i < MAX_LEN)
+			line[i++] = *(page++);
+		else {
+			/* Truncate lines longer than MAX_LEN characters */
+			if (i == MAX_LEN)
+				line[i++] = '\0';
+			page++;
+		}
+	}
+	if (i <= MAX_LEN)
+		line[i] = '\0';
+	if (!end_reached)
+		page++;		/* move pass '\n' */
+
+	return line;
+}
+
+/*
+ * Print current position
+ */
+static void print_position(WINDOW * win)
+{
+	int percent;
+
+	wattrset(win, dlg.position_indicator.atr);
+	wbkgdset(win, dlg.position_indicator.atr & A_COLOR);
+	percent = (page - buf) * 100 / strlen(buf);
+	wmove(win, getmaxy(win) - 3, getmaxx(win) - 9);
+	wprintw(win, "(%3d%%)", percent);
+}

config/lxdialog/util.c

@@ -0,0 +1,657 @@
+/*
+ *  util.c
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <stdarg.h>
+
+#include "dialog.h"
+
+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)
+{
+	attr_clear(stdscr, LINES, COLS, dlg.screen.atr);
+	/* Display background title if it exists ... - SLH */
+	if (dlg.backtitle != NULL) {
+		int i;
+
+		wattrset(stdscr, dlg.screen.atr);
+		mvwaddstr(stdscr, 0, 1, (char *)dlg.backtitle);
+		wmove(stdscr, 1, 1);
+		for (i = 1; i < COLS - 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 */
+	getmaxyx(stdscr, height, width);
+	if (height < 19 || width < 80) {
+		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;
+}
+
+/*
+ * 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 replaced by spaces.  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 i, prompt_len, room, wlen;
+	char tempstr[MAX_LEN + 1], *word, *sp, *sp2;
+
+	strcpy(tempstr, prompt);
+
+	prompt_len = strlen(tempstr);
+
+	/*
+	 * Remove newlines
+	 */
+	for (i = 0; i < prompt_len; i++) {
+		if (tempstr[i] == '\n')
+			tempstr[i] = ' ';
+	}
+
+	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 = strchr(word, ' ');
+			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 = strchr(sp, ' '))
+				 || 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);
+			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 thats
+ * 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);
+}

config/lxdialog/yesno.c

@@ -0,0 +1,114 @@
+/*
+ *  yesno.c -- implements the yes/no box
+ *
+ *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "dialog.h"
+
+/*
+ * Display termination buttons
+ */
+static void print_buttons(WINDOW * dialog, int height, int width, int selected)
+{
+	int x = width / 2 - 10;
+	int y = height - 2;
+
+	print_button(dialog, gettext(" Yes "), y, x, selected == 0);
+	print_button(dialog, gettext("  No  "), y, x + 13, selected == 1);
+
+	wmove(dialog, y, x + 1 + 13 * selected);
+	wrefresh(dialog);
+}
+
+/*
+ * Display a dialog box with two buttons - Yes and No
+ */
+int dialog_yesno(const char *title, const char *prompt, int height, int width)
+{
+	int i, x, y, key = 0, button = 0;
+	WINDOW *dialog;
+
+do_resize:
+	if (getmaxy(stdscr) < (height + 4))
+		return -ERRDISPLAYTOOSMALL;
+	if (getmaxx(stdscr) < (width + 4))
+		return -ERRDISPLAYTOOSMALL;
+
+	/* center dialog box on screen */
+	x = (COLS - width) / 2;
+	y = (LINES - height) / 2;
+
+	draw_shadow(stdscr, y, x, height, width);
+
+	dialog = newwin(height, width, y, x);
+	keypad(dialog, TRUE);
+
+	draw_box(dialog, 0, 0, height, width,
+		 dlg.dialog.atr, dlg.border.atr);
+	wattrset(dialog, dlg.border.atr);
+	mvwaddch(dialog, height - 3, 0, ACS_LTEE);
+	for (i = 0; i < width - 2; i++)
+		waddch(dialog, ACS_HLINE);
+	wattrset(dialog, dlg.dialog.atr);
+	waddch(dialog, ACS_RTEE);
+
+	print_title(dialog, title, width);
+
+	wattrset(dialog, dlg.dialog.atr);
+	print_autowrap(dialog, prompt, width - 2, 1, 3);
+
+	print_buttons(dialog, height, width, 0);
+
+	while (key != KEY_ESC) {
+		key = wgetch(dialog);
+		switch (key) {
+		case 'Y':
+		case 'y':
+			delwin(dialog);
+			return 0;
+		case 'N':
+		case 'n':
+			delwin(dialog);
+			return 1;
+
+		case TAB:
+		case KEY_LEFT:
+		case KEY_RIGHT:
+			button = ((key == KEY_LEFT ? --button : ++button) < 0) ? 1 : (button > 1 ? 0 : button);
+
+			print_buttons(dialog, height, width, button);
+			wrefresh(dialog);
+			break;
+		case ' ':
+		case '\n':
+			delwin(dialog);
+			return button;
+		case KEY_ESC:
+			key = on_key_esc(dialog);
+			break;
+		case KEY_RESIZE:
+			delwin(dialog);
+			on_key_resize();
+			goto do_resize;
+		}
+	}
+
+	delwin(dialog);
+	return key;		/* ESC pressed */
+}

config/menu.c

@@ -10,13 +10,12 @@
 #include "lkc.h"
 
 struct menu rootmenu;
-struct menu *current_menu, *current_entry;
 static struct menu **last_entry_ptr;
 
 struct file *file_list;
 struct file *current_file;
 
-static void menu_warn(struct menu *menu, const char *fmt, ...)
+void menu_warn(struct menu *menu, const char *fmt, ...)
 {
 	va_list ap;
 	va_start(ap, fmt);
@@ -62,10 +61,11 @@ void menu_end_entry(void)
 {
 }
 
-void menu_add_menu(void)
+struct menu *menu_add_menu(void)
 {
-	current_menu = current_entry;
+	menu_end_entry();
 	last_entry_ptr = &current_entry->list;
+	return current_menu = current_entry;
 }
 
 void menu_end_menu(void)
@@ -114,7 +114,7 @@ void menu_set_type(int type)
 		sym->type = type;
 		return;
 	}
-	menu_warn(current_entry, "type of '%s' redefined from '%s' to '%s'\n",
+	menu_warn(current_entry, "type of '%s' redefined from '%s' to '%s'",
 	    sym->name ? sym->name : "<choice>",
 	    sym_type_name(sym->type), sym_type_name(type));
 }
@@ -124,22 +124,27 @@ struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *e
 	struct property *prop = prop_alloc(type, current_entry->sym);
 
 	prop->menu = current_entry;
-	prop->text = prompt;
 	prop->expr = expr;
 	prop->visible.expr = menu_check_dep(dep);
 
 	if (prompt) {
+		if (isspace(*prompt)) {
+			prop_warn(prop, "leading whitespace ignored");
+			while (isspace(*prompt))
+				prompt++;
+		}
 		if (current_entry->prompt)
-			menu_warn(current_entry, "prompt redefined\n");
+			prop_warn(prop, "prompt redefined");
 		current_entry->prompt = prop;
 	}
+	prop->text = prompt;
 
 	return prop;
 }
 
-void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
+struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
 {
-	menu_add_prop(type, prompt, NULL, dep);
+	return menu_add_prop(type, prompt, NULL, dep);
 }
 
 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep)
@@ -152,6 +157,33 @@ void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep)
 	menu_add_prop(type, NULL, expr_alloc_symbol(sym), dep);
 }
 
+void menu_add_option(int token, char *arg)
+{
+	struct property *prop;
+
+	switch (token) {
+	case T_OPT_MODULES:
+		prop = prop_alloc(P_DEFAULT, modules_sym);
+		prop->expr = expr_alloc_symbol(current_entry->sym);
+		break;
+	case T_OPT_DEFCONFIG_LIST:
+		if (!sym_defconfig_list)
+			sym_defconfig_list = current_entry->sym;
+		else if (sym_defconfig_list != current_entry->sym)
+			zconf_error("trying to redefine defconfig symbol");
+		break;
+	case T_OPT_ENV:
+		prop_add_env(arg);
+		break;
+	}
+}
+
+static int menu_range_valid_sym(struct symbol *sym, struct symbol *sym2)
+{
+	return sym2->type == S_INT || sym2->type == S_HEX ||
+	       (sym2->type == S_UNKNOWN && sym_string_valid(sym, sym2->name));
+}
+
 void sym_check_prop(struct symbol *sym)
 {
 	struct property *prop;
@@ -166,18 +198,14 @@ void sym_check_prop(struct symbol *sym)
 				    " must be a single symbol", sym->name);
 			break;
 		case P_SELECT:
-		case P_SELECTNOT:
 			sym2 = prop_get_symbol(prop);
 			if (sym->type != S_BOOLEAN && sym->type != S_TRISTATE)
 				prop_warn(prop,
 				    "config symbol '%s' uses select, but is "
 				    "not boolean or tristate", sym->name);
-			else if (sym2->type == S_UNKNOWN)
-				prop_warn(prop,
-				    "'select' used by config symbol '%s' "
-				    "refer to undefined symbol '%s'",
-				    sym->name, sym2->name);
-			else if (sym2->type != S_BOOLEAN && sym2->type != S_TRISTATE)
+			else if (sym2->type != S_UNKNOWN &&
+			         sym2->type != S_BOOLEAN &&
+			         sym2->type != S_TRISTATE)
 				prop_warn(prop,
 				    "'%s' has wrong type. 'select' only "
 				    "accept arguments of boolean and "
@@ -187,8 +215,8 @@ void sym_check_prop(struct symbol *sym)
 			if (sym->type != S_INT && sym->type != S_HEX)
 				prop_warn(prop, "range is only allowed "
 				                "for int or hex symbols");
-			if (!sym_string_valid(sym, prop->expr->left.sym->name) ||
-			    !sym_string_valid(sym, prop->expr->right.sym->name))
+			if (!menu_range_valid_sym(sym, prop->expr->left.sym) ||
+			    !menu_range_valid_sym(sym, prop->expr->right.sym))
 				prop_warn(prop, "range is invalid");
 			break;
 		default:
@@ -207,15 +235,21 @@ void menu_finalize(struct menu *parent)
 	sym = parent->sym;
 	if (parent->list) {
 		if (sym && sym_is_choice(sym)) {
-			/* find the first choice value and find out choice type */
+			if (sym->type == S_UNKNOWN) {
+				/* find the first choice value to find out choice type */
+				current_entry = parent;
+				for (menu = parent->list; menu; menu = menu->next) {
+					if (menu->sym && menu->sym->type != S_UNKNOWN) {
+						menu_set_type(menu->sym->type);
+						break;
+					}
+				}
+			}
+			/* set the type of the remaining choice values */
 			for (menu = parent->list; menu; menu = menu->next) {
-				if (menu->sym) {
-					current_entry = parent;
-					menu_set_type(menu->sym->type);
-					current_entry = menu;
+				current_entry = menu;
+				if (menu->sym && menu->sym->type == S_UNKNOWN)
 					menu_set_type(sym->type);
-					break;
-				}
 			}
 			parentdep = expr_alloc_symbol(sym);
 		} else if (parent->prompt)
@@ -245,10 +279,6 @@ void menu_finalize(struct menu *parent)
 					struct symbol *es = prop_get_symbol(prop);
 					es->rev_dep.expr = expr_alloc_or(es->rev_dep.expr,
 							expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep)));
-				} else if (prop->type == P_SELECTNOT) {
-					struct symbol *es = prop_get_symbol(prop);
-					es->rev_dep_inv.expr = expr_alloc_or(es->rev_dep_inv.expr,
-							expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep)));
 				}
 			}
 		}
@@ -287,27 +317,43 @@ void menu_finalize(struct menu *parent)
 		}
 	}
 	for (menu = parent->list; menu; menu = menu->next) {
-		if (sym && sym_is_choice(sym) && menu->sym) {
+		if (sym && sym_is_choice(sym) &&
+		    menu->sym && !sym_is_choice_value(menu->sym)) {
+			current_entry = menu;
 			menu->sym->flags |= SYMBOL_CHOICEVAL;
 			if (!menu->prompt)
 				menu_warn(menu, "choice value must have a prompt");
 			for (prop = menu->sym->prop; prop; prop = prop->next) {
-				if (prop->type == P_PROMPT && prop->menu != menu) {
-					prop_warn(prop, "choice values "
-					    "currently only support a "
-					    "single prompt");
-				}
 				if (prop->type == P_DEFAULT)
 					prop_warn(prop, "defaults for choice "
-					    "values not supported");
+						  "values not supported");
+				if (prop->menu == menu)
+					continue;
+				if (prop->type == P_PROMPT &&
+				    prop->menu->parent->sym != sym)
+					prop_warn(prop, "choice value used outside its choice group");
+			}
+			/* Non-tristate choice values of tristate choices must
+			 * depend on the choice being set to Y. The choice
+			 * values' dependencies were propagated to their
+			 * properties above, so the change here must be re-
+			 * propagated.
+			 */
+			if (sym->type == S_TRISTATE && menu->sym->type != S_TRISTATE) {
+				basedep = expr_alloc_comp(E_EQUAL, sym, &symbol_yes);
+				menu->dep = expr_alloc_and(basedep, menu->dep);
+				for (prop = menu->sym->prop; prop; prop = prop->next) {
+					if (prop->menu != menu)
+						continue;
+					prop->visible.expr = expr_alloc_and(expr_copy(basedep),
+									    prop->visible.expr);
+				}
 			}
-			current_entry = menu;
-			menu_set_type(sym->type);
 			menu_add_symbol(P_CHOICE, sym, NULL);
 			prop = sym_get_choice_prop(sym);
 			for (ep = &prop->expr; *ep; ep = &(*ep)->left.expr)
 				;
-			*ep = expr_alloc_one(E_CHOICE, NULL);
+			*ep = expr_alloc_one(E_LIST, NULL);
 			(*ep)->right.sym = menu->sym;
 		}
 		if (menu->list && (!menu->prompt || !menu->prompt->text)) {
@@ -324,11 +370,10 @@ void menu_finalize(struct menu *parent)
 
 	if (sym && !(sym->flags & SYMBOL_WARNED)) {
 		if (sym->type == S_UNKNOWN)
-			menu_warn(parent, "config symbol defined "
-			    "without type\n");
+			menu_warn(parent, "config symbol defined without type");
 
 		if (sym_is_choice(sym) && !parent->prompt)
-			menu_warn(parent, "choice must have a prompt\n");
+			menu_warn(parent, "choice must have a prompt");
 
 		/* Check properties connected to this symbol */
 		sym_check_prop(sym);
@@ -394,43 +439,15 @@ struct menu *menu_get_parent_menu(struct menu *menu)
 	return menu;
 }
 
-struct file *file_lookup(const char *name)
+bool menu_has_help(struct menu *menu)
 {
-	struct file *file;
-
-	for (file = file_list; file; file = file->next) {
-		if (!strcmp(name, file->name))
-			return file;
-	}
-
-	file = malloc(sizeof(*file));
-	memset(file, 0, sizeof(*file));
-	file->name = strdup(name);
-	file->next = file_list;
-	file_list = file;
-	return file;
+	return menu->help != NULL;
 }
 
-int file_write_dep(const char *name)
+const char *menu_get_help(struct menu *menu)
 {
-	struct file *file;
-	FILE *out;
-
-	if (!name)
-		name = ".config.cmd";
-	out = fopen(".config.tmp", "w");
-	if (!out)
-		return 1;
-	fprintf(out, "deps_config := \\\n");
-	for (file = file_list; file; file = file->next) {
-		if (file->next)
-			fprintf(out, "\t%s \\\n", file->name);
-		else
-			fprintf(out, "\t%s\n", file->name);
-	}
-	fprintf(out, "\n.config include/config.h: $(deps_config)\n\n$(deps_config):\n");
-	fclose(out);
-	rename(".config.tmp", name);
-	return 0;
+	if (menu->help)
+		return menu->help;
+	else
+		return "";
 }
-

config/menubox.c

@@ -1,438 +0,0 @@
-/*
- *  menubox.c -- implements the menu box
- *
- *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- *  Changes by Clifford Wolf (god@clifford.at)
- *
- *  [ 1998-06-13 ]
- *
- *    *)  A bugfix for the Page-Down problem
- *
- *    *)  Formerly when I used Page Down and Page Up, the cursor would be set
- *        to the first position in the menu box.  Now lxdialog is a bit
- *        smarter and works more like other menu systems (just have a look at
- *        it).
- *
- *    *)  Formerly if I selected something my scrolling would be broken because
- *        lxdialog is re-invoked by the Menuconfig shell script, can't
- *        remember the last scrolling position, and just sets it so that the
- *        cursor is at the bottom of the box.  Now it writes the temporary file
- *        lxdialog.scrltmp which contains this information. The file is
- *        deleted by lxdialog if the user leaves a submenu or enters a new
- *        one, but it would be nice if Menuconfig could make another "rm -f"
- *        just to be sure.  Just try it out - you will recognise a difference!
- *
- *  [ 1998-06-14 ]
- *
- *    *)  Now lxdialog is crash-safe against broken "lxdialog.scrltmp" files
- *        and menus change their size on the fly.
- *
- *    *)  If for some reason the last scrolling position is not saved by
- *        lxdialog, it sets the scrolling so that the selected item is in the
- *        middle of the menu box, not at the bottom.
- *
- * 02 January 1999, Michael Elizabeth Chastain (mec@shout.net)
- * Reset 'scroll' to 0 if the value from lxdialog.scrltmp is bogus.
- * This fixes a bug in Menuconfig where using ' ' to descend into menus
- * would leave mis-synchronized lxdialog.scrltmp files lying around,
- * fscanf would read in 'scroll', and eventually that value would get used.
- */
-
-#include "dialog.h"
-
-static int menu_width, item_x;
-
-/*
- * Print menu item
- */
-static void
-print_item (WINDOW * win, const char *item, int choice, int selected, int hotkey)
-{
-    int j;
-    char menu_item[menu_width+1];
-
-    strncpy(menu_item, item, menu_width);
-    menu_item[menu_width] = 0;
-    j = first_alpha(menu_item, "YyNnMm");
-
-    /* Clear 'residue' of last item */
-    wattrset (win, menubox_attr);
-    wmove (win, choice, 0);
-#if OLD_NCURSES
-    {
-        int i;
-        for (i = 0; i < menu_width; i++)
-	    waddch (win, ' ');
-    }
-#else
-    wclrtoeol(win);
-#endif
-    wattrset (win, selected ? item_selected_attr : item_attr);
-    mvwaddstr (win, choice, item_x, menu_item);
-#if 0
-    if (hotkey) {
-    	wattrset (win, selected ? tag_key_selected_attr : tag_key_attr);
-    	mvwaddch(win, choice, item_x+j, menu_item[j]);
-    }
-#endif
-    if (selected) {
-	wmove (win, choice, item_x+1);
-	wrefresh (win);
-    }
-}
-
-/*
- * Print the scroll indicators.
- */
-static void
-print_arrows (WINDOW * win, int item_no, int scroll,
-		int y, int x, int height)
-{
-    int cur_y, cur_x;
-
-    getyx(win, cur_y, cur_x);
-
-    wmove(win, y, x);
-
-    if (scroll > 0) {
-	wattrset (win, uarrow_attr);
-	waddch (win, ACS_UARROW);
-	waddstr (win, "(-)");
-    }
-    else {
-	wattrset (win, menubox_attr);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-    }
-
-   y = y + height + 1;
-   wmove(win, y, x);
-
-   if ((height < item_no) && (scroll + height < item_no)) {
-	wattrset (win, darrow_attr);
-	waddch (win, ACS_DARROW);
-	waddstr (win, "(+)");
-    }
-    else {
-	wattrset (win, menubox_border_attr);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-	waddch (win, ACS_HLINE);
-   }
-
-   wmove(win, cur_y, cur_x);
-}
-
-/*
- * Display the termination buttons.
- */
-static void
-print_buttons (WINDOW *win, int height, int width, int selected)
-{
-    int x = width / 2 - 16;
-    int y = height - 2;
-
-    print_button (win, "Select", y, x, selected == 0);
-    print_button (win, " Exit ", y, x + 12, selected == 1);
-    print_button (win, " Help ", y, x + 24, selected == 2);
-
-    wmove(win, y, x+1+12*selected);
-    wrefresh (win);
-}
-
-/*
- * Display a menu for choosing among a number of options
- */
-int
-dialog_menu (const char *title, const char *prompt, int height, int width,
-		int menu_height, const char *current, int item_no,
-		struct dialog_list_item ** items)
-{
-    int i, j, x, y, box_x, box_y;
-    int key = 0, button = 0, scroll = 0, choice = 0, first_item = 0, max_choice;
-    WINDOW *dialog, *menu;
-    FILE *f;
-
-    max_choice = MIN (menu_height, item_no);
-
-    /* center dialog box on screen */
-    x = (COLS - width) / 2;
-    y = (LINES - height) / 2;
-
-    draw_shadow (stdscr, y, x, height, width);
-
-    dialog = newwin (height, width, y, x);
-    keypad (dialog, TRUE);
-
-    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
-    wattrset (dialog, border_attr);
-    mvwaddch (dialog, height - 3, 0, ACS_LTEE);
-    for (i = 0; i < width - 2; i++)
-	waddch (dialog, ACS_HLINE);
-    wattrset (dialog, dialog_attr);
-    wbkgdset (dialog, dialog_attr & A_COLOR);
-    waddch (dialog, ACS_RTEE);
-
-    if (title != NULL && strlen(title) >= width-2 ) {
-	/* truncate long title -- mec */
-	char * title2 = malloc(width-2+1);
-	memcpy( title2, title, width-2 );
-	title2[width-2] = '\0';
-	title = title2;
-    }
-
-    if (title != NULL) {
-	wattrset (dialog, title_attr);
-	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
-	waddstr (dialog, (char *)title);
-	waddch (dialog, ' ');
-    }
-
-    wattrset (dialog, dialog_attr);
-    print_autowrap (dialog, prompt, width - 2, 1, 3);
-
-    menu_width = width - 6;
-    box_y = height - menu_height - 5;
-    box_x = (width - menu_width) / 2 - 1;
-
-    /* create new window for the menu */
-    menu = subwin (dialog, menu_height, menu_width,
-		y + box_y + 1, x + box_x + 1);
-    keypad (menu, TRUE);
-
-    /* draw a box around the menu items */
-    draw_box (dialog, box_y, box_x, menu_height + 2, menu_width + 2,
-	      menubox_border_attr, menubox_attr);
-
-    /*
-     * Find length of longest item in order to center menu.
-     * Set 'choice' to default item.
-     */
-    item_x = 0;
-    for (i = 0; i < item_no; i++) {
-	item_x = MAX (item_x, MIN(menu_width, strlen (items[i]->name) + 2));
-	if (strcmp(current, items[i]->tag) == 0) choice = i;
-    }
-
-    item_x = (menu_width - item_x) / 2;
-
-    /* get the scroll info from the temp file */
-    if ( (f=fopen("lxdialog.scrltmp","r")) != NULL ) {
-	if ( (fscanf(f,"%d\n",&scroll) == 1) && (scroll <= choice) &&
-	     (scroll+max_choice > choice) && (scroll >= 0) &&
-	     (scroll+max_choice <= item_no) ) {
-	    first_item = scroll;
-	    choice = choice - scroll;
-	    fclose(f);
-	} else {
-	    scroll=0;
-	    remove("lxdialog.scrltmp");
-	    fclose(f);
-	    f=NULL;
-	}
-    }
-    if ( (choice >= max_choice) || (f==NULL && choice >= max_choice/2) ) {
-	if (choice >= item_no-max_choice/2)
-	    scroll = first_item = item_no-max_choice;
-	else
-	    scroll = first_item = choice - max_choice/2;
-	choice = choice - scroll;
-    }
-
-    /* Print the menu */
-    for (i=0; i < max_choice; i++) {
-	print_item (menu, items[first_item + i]->name, i, i == choice,
-                    (items[first_item + i]->tag[0] != ':'));
-    }
-
-    wnoutrefresh (menu);
-
-    print_arrows(dialog, item_no, scroll,
-		 box_y, box_x+item_x+1, menu_height);
-
-    print_buttons (dialog, height, width, 0);
-    wmove (menu, choice, item_x+1);
-    wrefresh (menu);
-
-    while (key != ESC) {
-	key = wgetch(menu);
-
-	if (key < 256 && isalpha(key)) key = tolower(key);
-
-	if (strchr("ynm", key))
-		i = max_choice;
-	else {
-        for (i = choice+1; i < max_choice; i++) {
-		j = first_alpha(items[scroll + i]->name, "YyNnMm>");
-		if (key == tolower(items[scroll + i]->name[j]))
-                	break;
-	}
-	if (i == max_choice)
-       		for (i = 0; i < max_choice; i++) {
-			j = first_alpha(items[scroll + i]->name, "YyNnMm>");
-			if (key == tolower(items[scroll + i]->name[j]))
-                		break;
-		}
-	}
-
-	if (i < max_choice ||
-            key == KEY_UP || key == KEY_DOWN ||
-            key == '-' || key == '+' ||
-            key == KEY_PPAGE || key == KEY_NPAGE) {
-
-            print_item (menu, items[scroll + choice]->name, choice, FALSE,
-                       (items[scroll + choice]->tag[0] != ':'));
-
-	    if (key == KEY_UP || key == '-') {
-                if (choice < 2 && scroll) {
-	            /* Scroll menu down */
-                    scrollok (menu, TRUE);
-                    wscrl (menu, -1);
-                    scrollok (menu, FALSE);
-
-                    scroll--;
-
-                    print_item (menu, items[scroll]->name, 0, FALSE,
-                               (items[scroll]->tag[0] != ':'));
-		} else
-		    choice = MAX(choice - 1, 0);
-
-	    } else if (key == KEY_DOWN || key == '+')  {
-
-		print_item (menu, items[scroll + choice]->name, choice, FALSE,
-                                (items[scroll + choice]->tag[0] != ':'));
-
-                if ((choice > max_choice-3) &&
-                    (scroll + max_choice < item_no)
-                   ) {
-		    /* Scroll menu up */
-		    scrollok (menu, TRUE);
-                    scroll (menu);
-                    scrollok (menu, FALSE);
-
-                    scroll++;
-
-                    print_item (menu, items[scroll + max_choice - 1]->name,
-                               max_choice-1, FALSE,
-                               (items[scroll + max_choice - 1]->tag[0] != ':'));
-                } else
-                    choice = MIN(choice+1, max_choice-1);
-
-	    } else if (key == KEY_PPAGE) {
-	        scrollok (menu, TRUE);
-                for (i=0; (i < max_choice); i++) {
-                    if (scroll > 0) {
-                	wscrl (menu, -1);
-                	scroll--;
-                	print_item (menu, items[scroll]->name, 0, FALSE,
-                	(items[scroll]->tag[0] != ':'));
-                    } else {
-                        if (choice > 0)
-                            choice--;
-                    }
-                }
-                scrollok (menu, FALSE);
-
-            } else if (key == KEY_NPAGE) {
-                for (i=0; (i < max_choice); i++) {
-                    if (scroll+max_choice < item_no) {
-			scrollok (menu, TRUE);
-			scroll(menu);
-			scrollok (menu, FALSE);
-                	scroll++;
-                	print_item (menu, items[scroll + max_choice - 1]->name,
-			            max_choice-1, FALSE,
-			            (items[scroll + max_choice - 1]->tag[0] != ':'));
-		    } else {
-			if (choice+1 < max_choice)
-			    choice++;
-		    }
-                }
-
-            } else
-                choice = i;
-
-            print_item (menu, items[scroll + choice]->name, choice, TRUE,
-                       (items[scroll + choice]->tag[0] != ':'));
-
-            print_arrows(dialog, item_no, scroll,
-                         box_y, box_x+item_x+1, menu_height);
-
-            wnoutrefresh (dialog);
-            wrefresh (menu);
-
-	    continue;		/* wait for another key press */
-        }
-
-	switch (key) {
-	case KEY_LEFT:
-	case TAB:
-	case KEY_RIGHT:
-	    button = ((key == KEY_LEFT ? --button : ++button) < 0)
-			? 2 : (button > 2 ? 0 : button);
-
-	    print_buttons(dialog, height, width, button);
-	    wrefresh (menu);
-	    break;
-	case ' ':
-	case 's':
-	case 'y':
-	case 'n':
-	case 'm':
-	    /* save scroll info */
-	    if ( (f=fopen("lxdialog.scrltmp","w")) != NULL ) {
-		fprintf(f,"%d\n",scroll);
-		fclose(f);
-	    }
-	    delwin (dialog);
-            items[scroll + choice]->selected = 1;
-            switch (key) {
-            case 's': return 3;
-            case 'y': return 3;
-            case 'n': return 4;
-            case 'm': return 5;
-            case ' ': return 6;
-            }
-	    return 0;
-	case 'h':
-	case '?':
-	    button = 2;
-	case '\n':
-	    delwin (dialog);
-	    items[scroll + choice]->selected = 1;
-
-	    remove("lxdialog.scrltmp");
-	    return button;
-	case 'e':
-	case 'x':
-	    key = ESC;
-	case ESC:
-	    break;
-	}
-    }
-
-    delwin (dialog);
-    remove("lxdialog.scrltmp");
-    return -1;			/* ESC pressed */
-}

config/msgbox.c

@@ -1,85 +0,0 @@
-/*
- *  msgbox.c -- implements the message box and info box
- *
- *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "dialog.h"
-
-/*
- * Display a message box. Program will pause and display an "OK" button
- * if the parameter 'pause' is non-zero.
- */
-int
-dialog_msgbox (const char *title, const char *prompt, int height, int width,
-		int pause)
-{
-    int i, x, y, key = 0;
-    WINDOW *dialog;
-
-    /* center dialog box on screen */
-    x = (COLS - width) / 2;
-    y = (LINES - height) / 2;
-
-    draw_shadow (stdscr, y, x, height, width);
-
-    dialog = newwin (height, width, y, x);
-    keypad (dialog, TRUE);
-
-    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
-
-    if (title != NULL && strlen(title) >= width-2 ) {
-	/* truncate long title -- mec */
-	char * title2 = malloc(width-2+1);
-	memcpy( title2, title, width-2 );
-	title2[width-2] = '\0';
-	title = title2;
-    }
-
-    if (title != NULL) {
-	wattrset (dialog, title_attr);
-	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
-	waddstr (dialog, (char *)title);
-	waddch (dialog, ' ');
-    }
-    wattrset (dialog, dialog_attr);
-    print_autowrap (dialog, prompt, width - 2, 1, 2);
-
-    if (pause) {
-	wattrset (dialog, border_attr);
-	mvwaddch (dialog, height - 3, 0, ACS_LTEE);
-	for (i = 0; i < width - 2; i++)
-	    waddch (dialog, ACS_HLINE);
-	wattrset (dialog, dialog_attr);
-	waddch (dialog, ACS_RTEE);
-
-	print_button (dialog, "  Ok  ",
-		      height - 2, width / 2 - 4, TRUE);
-
-	wrefresh (dialog);
-	while (key != ESC && key != '\n' && key != ' ' &&
-               key != 'O' && key != 'o' && key != 'X' && key != 'x')
-	    key = wgetch (dialog);
-    } else {
-	key = '\n';
-	wrefresh (dialog);
-    }
-
-    delwin (dialog);
-    return key == ESC ? -1 : 0;
-}

config/symbol.c

@@ -4,69 +4,61 @@
  */
 
 #include <ctype.h>
-#include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
+#include <regex.h>
 #include <sys/utsname.h>
 
 #define LKC_DIRECT_LINK
 #include "lkc.h"
 
-extern int output_mode;
-
 struct symbol symbol_yes = {
 	.name = "y",
 	.curr = { "y", yes },
-	.flags = SYMBOL_YES|SYMBOL_VALID,
+	.flags = SYMBOL_CONST|SYMBOL_VALID,
 }, symbol_mod = {
 	.name = "m",
 	.curr = { "m", mod },
-	.flags = SYMBOL_MOD|SYMBOL_VALID,
+	.flags = SYMBOL_CONST|SYMBOL_VALID,
 }, symbol_no = {
 	.name = "n",
 	.curr = { "n", no },
-	.flags = SYMBOL_NO|SYMBOL_VALID,
+	.flags = SYMBOL_CONST|SYMBOL_VALID,
 }, symbol_empty = {
 	.name = "",
 	.curr = { "", no },
 	.flags = SYMBOL_VALID,
 };
 
-int sym_change_count;
+struct symbol *sym_defconfig_list;
 struct symbol *modules_sym;
 tristate modules_val;
 
+struct expr *sym_env_list;
+
 void sym_add_default(struct symbol *sym, const char *def)
 {
 	struct property *prop = prop_alloc(P_DEFAULT, sym);
 
-	prop->expr = expr_alloc_symbol(sym_lookup(def, 1));
+	prop->expr = expr_alloc_symbol(sym_lookup(def, SYMBOL_CONST));
 }
 
 void sym_init(void)
 {
 	struct symbol *sym;
-	char *p;
+	struct utsname uts;
 	static bool inited = false;
 
 	if (inited)
 		return;
 	inited = true;
 
-	sym = sym_lookup("VERSION", 0);
-	sym->type = S_STRING;
-	sym->flags |= SYMBOL_AUTO;
-	p = getenv("VERSION");
-	if (p)
-		sym_add_default(sym, p);
+	uname(&uts);
 
-	sym = sym_lookup("TARGET_ARCH", 0);
+	sym = sym_lookup("UNAME_RELEASE", 0);
 	sym->type = S_STRING;
 	sym->flags |= SYMBOL_AUTO;
-	p = getenv("TARGET_ARCH");
-	if (p)
-		sym_add_default(sym, p);
-
+	sym_add_default(sym, uts.release);
 }
 
 enum symbol_type sym_get_type(struct symbol *sym)
@@ -112,13 +104,22 @@ struct property *sym_get_choice_prop(struct symbol *sym)
 	return NULL;
 }
 
+struct property *sym_get_env_prop(struct symbol *sym)
+{
+	struct property *prop;
+
+	for_all_properties(sym, prop, P_ENV)
+		return prop;
+	return NULL;
+}
+
 struct property *sym_get_default_prop(struct symbol *sym)
 {
 	struct property *prop;
 
 	for_all_defaults(sym, prop) {
 		prop->visible.tri = expr_calc_value(prop->visible.expr);
-		if (prop->visible.tri != no || output_mode)
+		if (prop->visible.tri != no)
 			return prop;
 	}
 	return NULL;
@@ -136,29 +137,73 @@ struct property *sym_get_range_prop(struct symbol *sym)
 	return NULL;
 }
 
+static int sym_get_range_val(struct symbol *sym, int base)
+{
+	sym_calc_value(sym);
+	switch (sym->type) {
+	case S_INT:
+		base = 10;
+		break;
+	case S_HEX:
+		base = 16;
+		break;
+	default:
+		break;
+	}
+	return strtol(sym->curr.val, NULL, base);
+}
+
+static void sym_validate_range(struct symbol *sym)
+{
+	struct property *prop;
+	int base, val, val2;
+	char str[64];
+
+	switch (sym->type) {
+	case S_INT:
+		base = 10;
+		break;
+	case S_HEX:
+		base = 16;
+		break;
+	default:
+		return;
+	}
+	prop = sym_get_range_prop(sym);
+	if (!prop)
+		return;
+	val = strtol(sym->curr.val, NULL, base);
+	val2 = sym_get_range_val(prop->expr->left.sym, base);
+	if (val >= val2) {
+		val2 = sym_get_range_val(prop->expr->right.sym, base);
+		if (val <= val2)
+			return;
+	}
+	if (sym->type == S_INT)
+		sprintf(str, "%d", val2);
+	else
+		sprintf(str, "0x%x", val2);
+	sym->curr.val = strdup(str);
+}
+
 static void sym_calc_visibility(struct symbol *sym)
 {
 	struct property *prop;
 	tristate tri;
-	bool deselected = false;
 
 	/* any prompt visible? */
 	tri = no;
 	for_all_prompts(sym, prop) {
 		prop->visible.tri = expr_calc_value(prop->visible.expr);
-		tri = E_OR(tri, prop->visible.tri);
+		tri = EXPR_OR(tri, prop->visible.tri);
 	}
 	if (tri == mod && (sym->type != S_TRISTATE || modules_val == no))
 		tri = yes;
-	if (sym->rev_dep_inv.expr && (expr_calc_value(sym->rev_dep_inv.expr) == yes)) {
-		tri = no;
-		deselected = true;
-	}
 	if (sym->visible != tri) {
 		sym->visible = tri;
 		sym_set_changed(sym);
 	}
-	if (sym_is_choice_value(sym) || deselected)
+	if (sym_is_choice_value(sym))
 		return;
 	tri = no;
 	if (sym->rev_dep.expr)
@@ -178,7 +223,7 @@ static struct symbol *sym_calc_choice(struct symbol *sym)
 	struct expr *e;
 
 	/* is the user choice visible? */
-	def_sym = sym->user.val;
+	def_sym = sym->def[S_DEF_USER].val;
 	if (def_sym) {
 		sym_calc_visibility(def_sym);
 		if (def_sym->visible != no)
@@ -198,8 +243,7 @@ static struct symbol *sym_calc_choice(struct symbol *sym)
 
 	/* just get the first visible value */
 	prop = sym_get_choice_prop(sym);
-	for (e = prop->expr; e; e = e->left.expr) {
-		def_sym = e->right.sym;
+	expr_list_for_each_sym(prop->expr, e, def_sym) {
 		sym_calc_visibility(def_sym);
 		if (def_sym->visible != no)
 			return def_sym;
@@ -254,24 +298,30 @@ void sym_calc_value(struct symbol *sym)
 		if (sym_is_choice_value(sym) && sym->visible == yes) {
 			prop = sym_get_choice_prop(sym);
 			newval.tri = (prop_get_symbol(prop)->curr.val == sym) ? yes : no;
-		} else if (sym->rev_dep_inv.expr && (expr_calc_value(sym->rev_dep_inv.expr) == yes)) {
-			newval.tri = no;
-		} else if (E_OR(sym->visible, sym->rev_dep.tri) != no) {
-			sym->flags |= SYMBOL_WRITE;
-			if (sym_has_value(sym))
-				newval.tri = sym->user.tri;
-			else if (!sym_is_choice(sym)) {
-				prop = sym_get_default_prop(sym);
-				if (prop)
-					newval.tri = expr_calc_value(prop->expr);
+		} else {
+			if (sym->visible != no) {
+				/* if the symbol is visible use the user value
+				 * if available, otherwise try the default value
+				 */
+				sym->flags |= SYMBOL_WRITE;
+				if (sym_has_value(sym)) {
+					newval.tri = EXPR_AND(sym->def[S_DEF_USER].tri,
+							      sym->visible);
+					goto calc_newval;
+				}
 			}
-			newval.tri = E_OR(E_AND(newval.tri, sym->visible), sym->rev_dep.tri);
-		} else if (!sym_is_choice(sym)) {
-			prop = sym_get_default_prop(sym);
-			if (prop) {
+			if (sym->rev_dep.tri != no)
 				sym->flags |= SYMBOL_WRITE;
-				newval.tri = expr_calc_value(prop->expr);
+			if (!sym_is_choice(sym)) {
+				prop = sym_get_default_prop(sym);
+				if (prop) {
+					sym->flags |= SYMBOL_WRITE;
+					newval.tri = EXPR_AND(expr_calc_value(prop->expr),
+							      prop->visible.tri);
+				}
 			}
+		calc_newval:
+			newval.tri = EXPR_OR(newval.tri, sym->rev_dep.tri);
 		}
 		if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN)
 			newval.tri = yes;
@@ -282,7 +332,7 @@ void sym_calc_value(struct symbol *sym)
 		if (sym->visible != no) {
 			sym->flags |= SYMBOL_WRITE;
 			if (sym_has_value(sym)) {
-				newval.val = sym->user.val;
+				newval.val = sym->def[S_DEF_USER].val;
 				break;
 			}
 		}
@@ -303,21 +353,30 @@ void sym_calc_value(struct symbol *sym)
 	sym->curr = newval;
 	if (sym_is_choice(sym) && newval.tri == yes)
 		sym->curr.val = sym_calc_choice(sym);
+	sym_validate_range(sym);
 
-	if (memcmp(&oldval, &sym->curr, sizeof(oldval)))
+	if (memcmp(&oldval, &sym->curr, sizeof(oldval))) {
 		sym_set_changed(sym);
-	if (modules_sym == sym)
-		modules_val = modules_sym->curr.tri;
+		if (modules_sym == sym) {
+			sym_set_all_changed();
+			modules_val = modules_sym->curr.tri;
+		}
+	}
 
 	if (sym_is_choice(sym)) {
+		struct symbol *choice_sym;
 		int flags = sym->flags & (SYMBOL_CHANGED | SYMBOL_WRITE);
+
 		prop = sym_get_choice_prop(sym);
-		for (e = prop->expr; e; e = e->left.expr) {
-			e->right.sym->flags |= flags;
+		expr_list_for_each_sym(prop->expr, e, choice_sym) {
+			choice_sym->flags |= flags;
 			if (flags & SYMBOL_CHANGED)
-				sym_set_changed(e->right.sym);
+				sym_set_changed(choice_sym);
 		}
 	}
+
+	if (sym->flags & SYMBOL_AUTO)
+		sym->flags &= ~SYMBOL_WRITE;
 }
 
 void sym_clear_all_valid(void)
@@ -327,7 +386,7 @@ void sym_clear_all_valid(void)
 
 	for_all_symbols(i, sym)
 		sym->flags &= ~SYMBOL_VALID;
-	sym_change_count++;
+	sym_add_change_count(1);
 	if (modules_sym)
 		sym_calc_value(modules_sym);
 }
@@ -378,23 +437,31 @@ bool sym_set_tristate_value(struct symbol *sym, tristate val)
 	if (oldval != val && !sym_tristate_within_range(sym, val))
 		return false;
 
-	if (sym->flags & SYMBOL_NEW) {
-		sym->flags &= ~SYMBOL_NEW;
+	if (!(sym->flags & SYMBOL_DEF_USER)) {
+		sym->flags |= SYMBOL_DEF_USER;
 		sym_set_changed(sym);
 	}
+	/*
+	 * setting a choice value also resets the new flag of the choice
+	 * symbol and all other choice values.
+	 */
 	if (sym_is_choice_value(sym) && val == yes) {
 		struct symbol *cs = prop_get_symbol(sym_get_choice_prop(sym));
+		struct property *prop;
+		struct expr *e;
 
-		cs->user.val = sym;
-		cs->flags &= ~SYMBOL_NEW;
+		cs->def[S_DEF_USER].val = sym;
+		cs->flags |= SYMBOL_DEF_USER;
+		prop = sym_get_choice_prop(cs);
+		for (e = prop->expr; e; e = e->left.expr) {
+			if (e->right.sym->visible != no)
+				e->right.sym->flags |= SYMBOL_DEF_USER;
+		}
 	}
 
-	sym->user.tri = val;
-	if (oldval != val) {
+	sym->def[S_DEF_USER].tri = val;
+	if (oldval != val)
 		sym_clear_all_valid();
-		if (sym == modules_sym)
-			sym_set_all_changed();
-	}
 
 	return true;
 }
@@ -424,7 +491,7 @@ tristate sym_toggle_tristate_value(struct symbol *sym)
 
 bool sym_string_valid(struct symbol *sym, const char *str)
 {
-	char ch;
+	signed char ch;
 
 	switch (sym->type) {
 	case S_STRING:
@@ -480,8 +547,8 @@ bool sym_string_within_range(struct symbol *sym, const char *str)
 		if (!prop)
 			return true;
 		val = strtol(str, NULL, 10);
-		return val >= strtol(prop->expr->left.sym->name, NULL, 10) &&
-		       val <= strtol(prop->expr->right.sym->name, NULL, 10);
+		return val >= sym_get_range_val(prop->expr->left.sym, 10) &&
+		       val <= sym_get_range_val(prop->expr->right.sym, 10);
 	case S_HEX:
 		if (!sym_string_valid(sym, str))
 			return false;
@@ -489,8 +556,8 @@ bool sym_string_within_range(struct symbol *sym, const char *str)
 		if (!prop)
 			return true;
 		val = strtol(str, NULL, 16);
-		return val >= strtol(prop->expr->left.sym->name, NULL, 16) &&
-		       val <= strtol(prop->expr->right.sym->name, NULL, 16);
+		return val >= sym_get_range_val(prop->expr->left.sym, 16) &&
+		       val <= sym_get_range_val(prop->expr->right.sym, 16);
 	case S_BOOLEAN:
 	case S_TRISTATE:
 		switch (str[0]) {
@@ -532,20 +599,20 @@ bool sym_set_string_value(struct symbol *sym, const char *newval)
 	if (!sym_string_within_range(sym, newval))
 		return false;
 
-	if (sym->flags & SYMBOL_NEW) {
-		sym->flags &= ~SYMBOL_NEW;
+	if (!(sym->flags & SYMBOL_DEF_USER)) {
+		sym->flags |= SYMBOL_DEF_USER;
 		sym_set_changed(sym);
 	}
 
-	oldval = sym->user.val;
+	oldval = sym->def[S_DEF_USER].val;
 	size = strlen(newval) + 1;
 	if (sym->type == S_HEX && (newval[0] != '0' || (newval[1] != 'x' && newval[1] != 'X'))) {
 		size += 2;
-		sym->user.val = val = malloc(size);
+		sym->def[S_DEF_USER].val = val = malloc(size);
 		*val++ = '0';
 		*val++ = 'x';
 	} else if (!oldval || strcmp(oldval, newval))
-		sym->user.val = val = malloc(size);
+		sym->def[S_DEF_USER].val = val = malloc(size);
 	else
 		return true;
 
@@ -584,7 +651,7 @@ bool sym_is_changable(struct symbol *sym)
 	return sym->visible > sym->rev_dep.tri;
 }
 
-struct symbol *sym_lookup(const char *name, int isconst)
+struct symbol *sym_lookup(const char *name, int flags)
 {
 	struct symbol *symbol;
 	const char *ptr;
@@ -604,11 +671,10 @@ struct symbol *sym_lookup(const char *name, int isconst)
 		hash &= 0xff;
 
 		for (symbol = symbol_hash[hash]; symbol; symbol = symbol->next) {
-			if (!strcmp(symbol->name, name)) {
-				if ((isconst && symbol->flags & SYMBOL_CONST) ||
-				    (!isconst && !(symbol->flags & SYMBOL_CONST)))
-					return symbol;
-			}
+			if (!strcmp(symbol->name, name) &&
+			    (flags ? symbol->flags & flags
+				   : !(symbol->flags & (SYMBOL_CONST|SYMBOL_CHOICE))))
+				return symbol;
 		}
 		new_name = strdup(name);
 	} else {
@@ -620,9 +686,7 @@ struct symbol *sym_lookup(const char *name, int isconst)
 	memset(symbol, 0, sizeof(*symbol));
 	symbol->name = new_name;
 	symbol->type = S_UNKNOWN;
-	symbol->flags = SYMBOL_NEW;
-	if (isconst)
-		symbol->flags |= SYMBOL_CONST;
+	symbol->flags |= flags;
 
 	symbol->next = symbol_hash[hash];
 	symbol_hash[hash] = symbol;
@@ -659,7 +723,42 @@ struct symbol *sym_find(const char *name)
 	return symbol;
 }
 
-struct symbol *sym_check_deps(struct symbol *sym);
+struct symbol **sym_re_search(const char *pattern)
+{
+	struct symbol *sym, **sym_arr = NULL;
+	int i, cnt, size;
+	regex_t re;
+
+	cnt = size = 0;
+	/* Skip if empty */
+	if (strlen(pattern) == 0)
+		return NULL;
+	if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB|REG_ICASE))
+		return NULL;
+
+	for_all_symbols(i, sym) {
+		if (sym->flags & SYMBOL_CONST || !sym->name)
+			continue;
+		if (regexec(&re, sym->name, 0, NULL, 0))
+			continue;
+		if (cnt + 1 >= size) {
+			void *tmp = sym_arr;
+			size += 16;
+			sym_arr = realloc(sym_arr, size * sizeof(struct symbol *));
+			if (!sym_arr) {
+				free(tmp);
+				return NULL;
+			}
+		}
+		sym_arr[cnt++] = sym;
+	}
+	if (sym_arr)
+		sym_arr[cnt] = NULL;
+	regfree(&re);
+
+	return sym_arr;
+}
+
 
 static struct symbol *sym_check_expr_deps(struct expr *e)
 {
@@ -691,39 +790,101 @@ static struct symbol *sym_check_expr_deps(struct expr *e)
 	return NULL;
 }
 
-struct symbol *sym_check_deps(struct symbol *sym)
+/* return NULL when dependencies are OK */
+static struct symbol *sym_check_sym_deps(struct symbol *sym)
 {
 	struct symbol *sym2;
 	struct property *prop;
 
-	if (sym->flags & SYMBOL_CHECK_DONE)
-		return NULL;
-	if (sym->flags & SYMBOL_CHECK) {
-		printf("Warning! Found recursive dependency: %s", sym->name);
-		return sym;
-	}
-
-	sym->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
 	sym2 = sym_check_expr_deps(sym->rev_dep.expr);
 	if (sym2)
-		goto out;
+		return sym2;
 
 	for (prop = sym->prop; prop; prop = prop->next) {
-		if (prop->type == P_CHOICE || prop->type == P_SELECT || prop->type == P_SELECTNOT)
+		if (prop->type == P_CHOICE || prop->type == P_SELECT)
 			continue;
 		sym2 = sym_check_expr_deps(prop->visible.expr);
 		if (sym2)
-			goto out;
+			break;
 		if (prop->type != P_DEFAULT || sym_is_choice(sym))
 			continue;
 		sym2 = sym_check_expr_deps(prop->expr);
 		if (sym2)
-			goto out;
+			break;
 	}
-out:
+
+	return sym2;
+}
+
+static struct symbol *sym_check_choice_deps(struct symbol *choice)
+{
+	struct symbol *sym, *sym2;
+	struct property *prop;
+	struct expr *e;
+
+	prop = sym_get_choice_prop(choice);
+	expr_list_for_each_sym(prop->expr, e, sym)
+		sym->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
+
+	choice->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
+	sym2 = sym_check_sym_deps(choice);
+	choice->flags &= ~SYMBOL_CHECK;
 	if (sym2)
-		printf(" %s", sym->name);
-	sym->flags &= ~SYMBOL_CHECK;
+		goto out;
+
+	expr_list_for_each_sym(prop->expr, e, sym) {
+		sym2 = sym_check_sym_deps(sym);
+		if (sym2) {
+			fprintf(stderr, " -> %s", sym->name);
+			break;
+		}
+	}
+out:
+	expr_list_for_each_sym(prop->expr, e, sym)
+		sym->flags &= ~SYMBOL_CHECK;
+
+	if (sym2 && sym_is_choice_value(sym2) &&
+	    prop_get_symbol(sym_get_choice_prop(sym2)) == choice)
+		sym2 = choice;
+
+	return sym2;
+}
+
+struct symbol *sym_check_deps(struct symbol *sym)
+{
+	struct symbol *sym2;
+	struct property *prop;
+
+	if (sym->flags & SYMBOL_CHECK) {
+		fprintf(stderr, "%s:%d:error: found recursive dependency: %s",
+		        sym->prop->file->name, sym->prop->lineno,
+			sym->name ? sym->name : "<choice>");
+		return sym;
+	}
+	if (sym->flags & SYMBOL_CHECKED)
+		return NULL;
+
+	if (sym_is_choice_value(sym)) {
+		/* for choice groups start the check with main choice symbol */
+		prop = sym_get_choice_prop(sym);
+		sym2 = sym_check_deps(prop_get_symbol(prop));
+	} else if (sym_is_choice(sym)) {
+		sym2 = sym_check_choice_deps(sym);
+	} else {
+		sym->flags |= (SYMBOL_CHECK | SYMBOL_CHECKED);
+		sym2 = sym_check_sym_deps(sym);
+		sym->flags &= ~SYMBOL_CHECK;
+	}
+
+	if (sym2) {
+		fprintf(stderr, " -> %s", sym->name ? sym->name : "<choice>");
+		if (sym2 == sym) {
+			fprintf(stderr, "\n");
+			zconfnerrs++;
+			sym2 = NULL;
+		}
+	}
+
 	return sym2;
 }
 
@@ -752,7 +913,7 @@ struct property *prop_alloc(enum prop_type type, struct symbol *sym)
 struct symbol *prop_get_symbol(struct property *prop)
 {
 	if (prop->expr && (prop->expr->type == E_SYMBOL ||
-			   prop->expr->type == E_CHOICE))
+			   prop->expr->type == E_LIST))
 		return prop->expr->left.sym;
 	return NULL;
 }
@@ -762,6 +923,8 @@ const char *prop_get_type_name(enum prop_type type)
 	switch (type) {
 	case P_PROMPT:
 		return "prompt";
+	case P_ENV:
+		return "env";
 	case P_COMMENT:
 		return "comment";
 	case P_MENU:
@@ -771,7 +934,6 @@ const char *prop_get_type_name(enum prop_type type)
 	case P_CHOICE:
 		return "choice";
 	case P_SELECT:
-	case P_SELECTNOT:
 		return "select";
 	case P_RANGE:
 		return "range";
@@ -780,3 +942,32 @@ const char *prop_get_type_name(enum prop_type type)
 	}
 	return "unknown";
 }
+
+void prop_add_env(const char *env)
+{
+	struct symbol *sym, *sym2;
+	struct property *prop;
+	char *p;
+
+	sym = current_entry->sym;
+	sym->flags |= SYMBOL_AUTO;
+	for_all_properties(sym, prop, P_ENV) {
+		sym2 = prop_get_symbol(prop);
+		if (strcmp(sym2->name, env))
+			menu_warn(current_entry, "redefining environment symbol from %s",
+				  sym2->name);
+		return;
+	}
+
+	prop = prop_alloc(P_ENV, sym);
+	prop->expr = expr_alloc_symbol(sym_lookup(env, SYMBOL_CONST));
+
+	sym_env_list = expr_alloc_one(E_LIST, sym_env_list);
+	sym_env_list->right.sym = sym;
+
+	p = getenv(env);
+	if (p)
+		sym_add_default(sym, p);
+	else
+		menu_warn(current_entry, "environment variable %s undefined", env);
+}

config/textbox.c

@@ -1,556 +0,0 @@
-/*
- *  textbox.c -- implements the text box
- *
- *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "dialog.h"
-
-static void back_lines (int n);
-static void print_page (WINDOW * win, int height, int width);
-static void print_line (WINDOW * win, int row, int width);
-static char *get_line (void);
-static void print_position (WINDOW * win, int height, int width);
-
-static int hscroll, fd, file_size, bytes_read;
-static int begin_reached = 1, end_reached, page_length;
-static char *buf, *page;
-
-/*
- * Display text from a file in a dialog box.
- */
-int
-dialog_textbox (const char *title, const char *file, int height, int width)
-{
-    int i, x, y, cur_x, cur_y, fpos, key = 0;
-    int passed_end;
-    char search_term[MAX_LEN + 1];
-    WINDOW *dialog, *text;
-
-    search_term[0] = '\0';	/* no search term entered yet */
-
-    /* Open input file for reading */
-    if ((fd = open (file, O_RDONLY)) == -1) {
-	endwin ();
-	fprintf (stderr,
-		 "\nCan't open input file in dialog_textbox().\n");
-	exit (-1);
-    }
-    /* Get file size. Actually, 'file_size' is the real file size - 1,
-       since it's only the last byte offset from the beginning */
-    if ((file_size = lseek (fd, 0, SEEK_END)) == -1) {
-	endwin ();
-	fprintf (stderr, "\nError getting file size in dialog_textbox().\n");
-	exit (-1);
-    }
-    /* Restore file pointer to beginning of file after getting file size */
-    if (lseek (fd, 0, SEEK_SET) == -1) {
-	endwin ();
-	fprintf (stderr, "\nError moving file pointer in dialog_textbox().\n");
-	exit (-1);
-    }
-    /* Allocate space for read buffer */
-    if ((buf = malloc (BUF_SIZE + 1)) == NULL) {
-	endwin ();
-	fprintf (stderr, "\nCan't allocate memory in dialog_textbox().\n");
-	exit (-1);
-    }
-    if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
-	endwin ();
-	fprintf (stderr, "\nError reading file in dialog_textbox().\n");
-	exit (-1);
-    }
-    buf[bytes_read] = '\0';	/* mark end of valid data */
-    page = buf;			/* page is pointer to start of page to be displayed */
-
-    /* center dialog box on screen */
-    x = (COLS - width) / 2;
-    y = (LINES - height) / 2;
-
-
-    draw_shadow (stdscr, y, x, height, width);
-
-    dialog = newwin (height, width, y, x);
-    keypad (dialog, TRUE);
-
-    /* Create window for text region, used for scrolling text */
-    text = subwin (dialog, height - 4, width - 2, y + 1, x + 1);
-    wattrset (text, dialog_attr);
-    wbkgdset (text, dialog_attr & A_COLOR);
-
-    keypad (text, TRUE);
-
-    /* register the new window, along with its borders */
-    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
-
-    wattrset (dialog, border_attr);
-    mvwaddch (dialog, height-3, 0, ACS_LTEE);
-    for (i = 0; i < width - 2; i++)
-	waddch (dialog, ACS_HLINE);
-    wattrset (dialog, dialog_attr);
-    wbkgdset (dialog, dialog_attr & A_COLOR);
-    waddch (dialog, ACS_RTEE);
-
-    if (title != NULL && strlen(title) >= width-2 ) {
-	/* truncate long title -- mec */
-	char * title2 = malloc(width-2+1);
-	memcpy( title2, title, width-2 );
-	title2[width-2] = '\0';
-	title = title2;
-    }
-
-    if (title != NULL) {
-	wattrset (dialog, title_attr);
-	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
-	waddstr (dialog, (char *)title);
-	waddch (dialog, ' ');
-    }
-    print_button (dialog, " Exit ", height - 2, width / 2 - 4, TRUE);
-    wnoutrefresh (dialog);
-    getyx (dialog, cur_y, cur_x);	/* Save cursor position */
-
-    /* Print first page of text */
-    attr_clear (text, height - 4, width - 2, dialog_attr);
-    print_page (text, height - 4, width - 2);
-    print_position (dialog, height, width);
-    wmove (dialog, cur_y, cur_x);	/* Restore cursor position */
-    wrefresh (dialog);
-
-    while ((key != ESC) && (key != '\n')) {
-	key = wgetch (dialog);
-	switch (key) {
-	case 'E':		/* Exit */
-	case 'e':
-	case 'X':
-	case 'x':
-	    delwin (dialog);
-	    free (buf);
-	    close (fd);
-	    return 0;
-	case 'g':		/* First page */
-	case KEY_HOME:
-	    if (!begin_reached) {
-		begin_reached = 1;
-		/* First page not in buffer? */
-		if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
-		    endwin ();
-		    fprintf (stderr,
-		      "\nError moving file pointer in dialog_textbox().\n");
-		    exit (-1);
-		}
-		if (fpos > bytes_read) {	/* Yes, we have to read it in */
-		    if (lseek (fd, 0, SEEK_SET) == -1) {
-			endwin ();
-			fprintf (stderr, "\nError moving file pointer in "
-				 "dialog_textbox().\n");
-			exit (-1);
-		    }
-		    if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
-			endwin ();
-			fprintf (stderr,
-			     "\nError reading file in dialog_textbox().\n");
-			exit (-1);
-		    }
-		    buf[bytes_read] = '\0';
-		}
-		page = buf;
-		print_page (text, height - 4, width - 2);
-		print_position (dialog, height, width);
-		wmove (dialog, cur_y, cur_x);	/* Restore cursor position */
-		wrefresh (dialog);
-	    }
-	    break;
-	case 'G':		/* Last page */
-	case KEY_END:
-
-	    end_reached = 1;
-	    /* Last page not in buffer? */
-	    if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
-		endwin ();
-		fprintf (stderr,
-		      "\nError moving file pointer in dialog_textbox().\n");
-		exit (-1);
-	    }
-	    if (fpos < file_size) {	/* Yes, we have to read it in */
-		if (lseek (fd, -BUF_SIZE, SEEK_END) == -1) {
-		    endwin ();
-		    fprintf (stderr,
-		      "\nError moving file pointer in dialog_textbox().\n");
-		    exit (-1);
-		}
-		if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
-		    endwin ();
-		    fprintf (stderr,
-			     "\nError reading file in dialog_textbox().\n");
-		    exit (-1);
-		}
-		buf[bytes_read] = '\0';
-	    }
-	    page = buf + bytes_read;
-	    back_lines (height - 4);
-	    print_page (text, height - 4, width - 2);
-	    print_position (dialog, height, width);
-	    wmove (dialog, cur_y, cur_x);	/* Restore cursor position */
-	    wrefresh (dialog);
-	    break;
-	case 'K':		/* Previous line */
-	case 'k':
-	case KEY_UP:
-	    if (!begin_reached) {
-		back_lines (page_length + 1);
-
-		/* We don't call print_page() here but use scrolling to ensure
-		   faster screen update. However, 'end_reached' and
-		   'page_length' should still be updated, and 'page' should
-		   point to start of next page. This is done by calling
-		   get_line() in the following 'for' loop. */
-		scrollok (text, TRUE);
-		wscrl (text, -1);	/* Scroll text region down one line */
-		scrollok (text, FALSE);
-		page_length = 0;
-		passed_end = 0;
-		for (i = 0; i < height - 4; i++) {
-		    if (!i) {
-			/* print first line of page */
-			print_line (text, 0, width - 2);
-			wnoutrefresh (text);
-		    } else
-			/* Called to update 'end_reached' and 'page' */
-			get_line ();
-		    if (!passed_end)
-			page_length++;
-		    if (end_reached && !passed_end)
-			passed_end = 1;
-		}
-
-		print_position (dialog, height, width);
-		wmove (dialog, cur_y, cur_x);	/* Restore cursor position */
-		wrefresh (dialog);
-	    }
-	    break;
-	case 'B':		/* Previous page */
-	case 'b':
-	case KEY_PPAGE:
-	    if (begin_reached)
-		break;
-	    back_lines (page_length + height - 4);
-	    print_page (text, height - 4, width - 2);
-	    print_position (dialog, height, width);
-	    wmove (dialog, cur_y, cur_x);
-	    wrefresh (dialog);
-	    break;
-	case 'J':		/* Next line */
-	case 'j':
-	case KEY_DOWN:
-	    if (!end_reached) {
-		begin_reached = 0;
-		scrollok (text, TRUE);
-		scroll (text);	/* Scroll text region up one line */
-		scrollok (text, FALSE);
-		print_line (text, height - 5, width - 2);
-		wnoutrefresh (text);
-		print_position (dialog, height, width);
-		wmove (dialog, cur_y, cur_x);	/* Restore cursor position */
-		wrefresh (dialog);
-	    }
-	    break;
-	case KEY_NPAGE:		/* Next page */
-	case ' ':
-	    if (end_reached)
-		break;
-
-	    begin_reached = 0;
-	    print_page (text, height - 4, width - 2);
-	    print_position (dialog, height, width);
-	    wmove (dialog, cur_y, cur_x);
-	    wrefresh (dialog);
-	    break;
-	case '0':		/* Beginning of line */
-	case 'H':		/* Scroll left */
-	case 'h':
-	case KEY_LEFT:
-	    if (hscroll <= 0)
-		break;
-
-	    if (key == '0')
-		hscroll = 0;
-	    else
-		hscroll--;
-	    /* Reprint current page to scroll horizontally */
-	    back_lines (page_length);
-	    print_page (text, height - 4, width - 2);
-	    wmove (dialog, cur_y, cur_x);
-	    wrefresh (dialog);
-	    break;
-	case 'L':		/* Scroll right */
-	case 'l':
-	case KEY_RIGHT:
-	    if (hscroll >= MAX_LEN)
-		break;
-	    hscroll++;
-	    /* Reprint current page to scroll horizontally */
-	    back_lines (page_length);
-	    print_page (text, height - 4, width - 2);
-	    wmove (dialog, cur_y, cur_x);
-	    wrefresh (dialog);
-	    break;
-	case ESC:
-	    break;
-	}
-    }
-
-    delwin (dialog);
-    free (buf);
-    close (fd);
-    return 1;			/* ESC pressed */
-}
-
-/*
- * Go back 'n' lines in text file. Called by dialog_textbox().
- * 'page' will be updated to point to the desired line in 'buf'.
- */
-static void
-back_lines (int n)
-{
-    int i, fpos;
-
-    begin_reached = 0;
-    /* We have to distinguish between end_reached and !end_reached
-       since at end of file, the line is not ended by a '\n'.
-       The code inside 'if' basically does a '--page' to move one
-       character backward so as to skip '\n' of the previous line */
-    if (!end_reached) {
-	/* Either beginning of buffer or beginning of file reached? */
-	if (page == buf) {
-	    if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
-		endwin ();
-		fprintf (stderr, "\nError moving file pointer in "
-			 "back_lines().\n");
-		exit (-1);
-	    }
-	    if (fpos > bytes_read) {	/* Not beginning of file yet */
-		/* We've reached beginning of buffer, but not beginning of
-		   file yet, so read previous part of file into buffer.
-		   Note that we only move backward for BUF_SIZE/2 bytes,
-		   but not BUF_SIZE bytes to avoid re-reading again in
-		   print_page() later */
-		/* Really possible to move backward BUF_SIZE/2 bytes? */
-		if (fpos < BUF_SIZE / 2 + bytes_read) {
-		    /* No, move less then */
-		    if (lseek (fd, 0, SEEK_SET) == -1) {
-			endwin ();
-			fprintf (stderr, "\nError moving file pointer in "
-				 "back_lines().\n");
-			exit (-1);
-		    }
-		    page = buf + fpos - bytes_read;
-		} else {	/* Move backward BUF_SIZE/2 bytes */
-		    if (lseek (fd, -(BUF_SIZE / 2 + bytes_read), SEEK_CUR)
-			== -1) {
-			endwin ();
-			fprintf (stderr, "\nError moving file pointer "
-				 "in back_lines().\n");
-			exit (-1);
-		    }
-		    page = buf + BUF_SIZE / 2;
-		}
-		if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
-		    endwin ();
-		    fprintf (stderr, "\nError reading file in back_lines().\n");
-		    exit (-1);
-		}
-		buf[bytes_read] = '\0';
-	    } else {		/* Beginning of file reached */
-		begin_reached = 1;
-		return;
-	    }
-	}
-	if (*(--page) != '\n') {	/* '--page' here */
-	    /* Something's wrong... */
-	    endwin ();
-	    fprintf (stderr, "\nInternal error in back_lines().\n");
-	    exit (-1);
-	}
-    }
-    /* Go back 'n' lines */
-    for (i = 0; i < n; i++)
-	do {
-	    if (page == buf) {
-		if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
-		    endwin ();
-		    fprintf (stderr,
-			  "\nError moving file pointer in back_lines().\n");
-		    exit (-1);
-		}
-		if (fpos > bytes_read) {
-		    /* Really possible to move backward BUF_SIZE/2 bytes? */
-		    if (fpos < BUF_SIZE / 2 + bytes_read) {
-			/* No, move less then */
-			if (lseek (fd, 0, SEEK_SET) == -1) {
-			    endwin ();
-			    fprintf (stderr, "\nError moving file pointer "
-				     "in back_lines().\n");
-			    exit (-1);
-			}
-			page = buf + fpos - bytes_read;
-		    } else {	/* Move backward BUF_SIZE/2 bytes */
-			if (lseek (fd, -(BUF_SIZE / 2 + bytes_read),
-				   SEEK_CUR) == -1) {
-			    endwin ();
-			    fprintf (stderr, "\nError moving file pointer"
-				     " in back_lines().\n");
-			    exit (-1);
-			}
-			page = buf + BUF_SIZE / 2;
-		    }
-		    if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
-			endwin ();
-			fprintf (stderr, "\nError reading file in "
-				 "back_lines().\n");
-			exit (-1);
-		    }
-		    buf[bytes_read] = '\0';
-		} else {	/* Beginning of file reached */
-		    begin_reached = 1;
-		    return;
-		}
-	    }
-	} while (*(--page) != '\n');
-    page++;
-}
-
-/*
- * Print a new page of text. Called by dialog_textbox().
- */
-static void
-print_page (WINDOW * win, int height, int width)
-{
-    int i, passed_end = 0;
-
-    page_length = 0;
-    for (i = 0; i < height; i++) {
-	print_line (win, i, width);
-	if (!passed_end)
-	    page_length++;
-	if (end_reached && !passed_end)
-	    passed_end = 1;
-    }
-    wnoutrefresh (win);
-}
-
-/*
- * Print a new line of text. Called by dialog_textbox() and print_page().
- */
-static void
-print_line (WINDOW * win, int row, int width)
-{
-    int y, x;
-    char *line;
-
-    line = get_line ();
-    line += MIN (strlen (line), hscroll);	/* Scroll horizontally */
-    wmove (win, row, 0);	/* move cursor to correct line */
-    waddch (win, ' ');
-    waddnstr (win, line, MIN (strlen (line), width - 2));
-
-    getyx (win, y, x);
-    /* Clear 'residue' of previous line */
-#if OLD_NCURSES
-    {
-        int i;
-        for (i = 0; i < width - x; i++)
-	    waddch (win, ' ');
-    }
-#else
-    wclrtoeol(win);
-#endif
-}
-
-/*
- * Return current line of text. Called by dialog_textbox() and print_line().
- * 'page' should point to start of current line before calling, and will be
- * updated to point to start of next line.
- */
-static char *
-get_line (void)
-{
-    int i = 0, fpos;
-    static char line[MAX_LEN + 1];
-
-    end_reached = 0;
-    while (*page != '\n') {
-	if (*page == '\0') {
-	    /* Either end of file or end of buffer reached */
-	    if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
-		endwin ();
-		fprintf (stderr, "\nError moving file pointer in "
-			 "get_line().\n");
-		exit (-1);
-	    }
-	    if (fpos < file_size) {	/* Not end of file yet */
-		/* We've reached end of buffer, but not end of file yet,
-		   so read next part of file into buffer */
-		if ((bytes_read = read (fd, buf, BUF_SIZE)) == -1) {
-		    endwin ();
-		    fprintf (stderr, "\nError reading file in get_line().\n");
-		    exit (-1);
-		}
-		buf[bytes_read] = '\0';
-		page = buf;
-	    } else {
-		if (!end_reached)
-		    end_reached = 1;
-		break;
-	    }
-	} else if (i < MAX_LEN)
-	    line[i++] = *(page++);
-	else {
-	    /* Truncate lines longer than MAX_LEN characters */
-	    if (i == MAX_LEN)
-		line[i++] = '\0';
-	    page++;
-	}
-    }
-    if (i <= MAX_LEN)
-	line[i] = '\0';
-    if (!end_reached)
-	page++;			/* move pass '\n' */
-
-    return line;
-}
-
-/*
- * Print current position
- */
-static void
-print_position (WINDOW * win, int height, int width)
-{
-    int fpos, percent;
-
-    if ((fpos = lseek (fd, 0, SEEK_CUR)) == -1) {
-	endwin ();
-	fprintf (stderr, "\nError moving file pointer in print_position().\n");
-	exit (-1);
-    }
-    wattrset (win, position_indicator_attr);
-    wbkgdset (win, position_indicator_attr & A_COLOR);
-    percent = !file_size ?
-	100 : ((fpos - bytes_read + page - buf) * 100) / file_size;
-    wmove (win, height - 3, width - 9);
-    wprintw (win, "(%3d%%)", percent);
-}

config/util.c

@@ -1,375 +1,133 @@
 /*
- *  util.c
+ * Copyright (C) 2002-2005 Roman Zippel <zippel@linux-m68k.org>
+ * Copyright (C) 2002-2005 Sam Ravnborg <sam@ravnborg.org>
  *
- *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "dialog.h"
-
-
-/* use colors by default? */
-bool use_colors = 1;
-
-char *backtitle = NULL;
-
-const char *dialog_result;
-
-/*
- * Attribute values, default is for mono display
- */
-chtype attributes[] =
-{
-    A_NORMAL,			/* screen_attr */
-    A_NORMAL,			/* shadow_attr */
-    A_NORMAL,			/* dialog_attr */
-    A_BOLD,			/* title_attr */
-    A_NORMAL,			/* border_attr */
-    A_REVERSE,			/* button_active_attr */
-    A_DIM,			/* button_inactive_attr */
-    A_REVERSE,			/* button_key_active_attr */
-    A_BOLD,			/* button_key_inactive_attr */
-    A_REVERSE,			/* button_label_active_attr */
-    A_NORMAL,			/* button_label_inactive_attr */
-    A_NORMAL,			/* inputbox_attr */
-    A_NORMAL,			/* inputbox_border_attr */
-    A_NORMAL,			/* searchbox_attr */
-    A_BOLD,			/* searchbox_title_attr */
-    A_NORMAL,			/* searchbox_border_attr */
-    A_BOLD,			/* position_indicator_attr */
-    A_NORMAL,			/* menubox_attr */
-    A_NORMAL,			/* menubox_border_attr */
-    A_NORMAL,			/* item_attr */
-    A_REVERSE,			/* item_selected_attr */
-    A_BOLD,			/* tag_attr */
-    A_REVERSE,			/* tag_selected_attr */
-    A_BOLD,			/* tag_key_attr */
-    A_REVERSE,			/* tag_key_selected_attr */
-    A_BOLD,			/* check_attr */
-    A_REVERSE,			/* check_selected_attr */
-    A_BOLD,			/* uarrow_attr */
-    A_BOLD			/* darrow_attr */
-};
-
-
-#include "colors.h"
-
-/*
- * Table of color values
- */
-int color_table[][3] =
-{
-    {SCREEN_FG, SCREEN_BG, SCREEN_HL},
-    {SHADOW_FG, SHADOW_BG, SHADOW_HL},
-    {DIALOG_FG, DIALOG_BG, DIALOG_HL},
-    {TITLE_FG, TITLE_BG, TITLE_HL},
-    {BORDER_FG, BORDER_BG, BORDER_HL},
-    {BUTTON_ACTIVE_FG, BUTTON_ACTIVE_BG, BUTTON_ACTIVE_HL},
-    {BUTTON_INACTIVE_FG, BUTTON_INACTIVE_BG, BUTTON_INACTIVE_HL},
-    {BUTTON_KEY_ACTIVE_FG, BUTTON_KEY_ACTIVE_BG, BUTTON_KEY_ACTIVE_HL},
-    {BUTTON_KEY_INACTIVE_FG, BUTTON_KEY_INACTIVE_BG, BUTTON_KEY_INACTIVE_HL},
-    {BUTTON_LABEL_ACTIVE_FG, BUTTON_LABEL_ACTIVE_BG, BUTTON_LABEL_ACTIVE_HL},
-    {BUTTON_LABEL_INACTIVE_FG, BUTTON_LABEL_INACTIVE_BG,
-     BUTTON_LABEL_INACTIVE_HL},
-    {INPUTBOX_FG, INPUTBOX_BG, INPUTBOX_HL},
-    {INPUTBOX_BORDER_FG, INPUTBOX_BORDER_BG, INPUTBOX_BORDER_HL},
-    {SEARCHBOX_FG, SEARCHBOX_BG, SEARCHBOX_HL},
-    {SEARCHBOX_TITLE_FG, SEARCHBOX_TITLE_BG, SEARCHBOX_TITLE_HL},
-    {SEARCHBOX_BORDER_FG, SEARCHBOX_BORDER_BG, SEARCHBOX_BORDER_HL},
-    {POSITION_INDICATOR_FG, POSITION_INDICATOR_BG, POSITION_INDICATOR_HL},
-    {MENUBOX_FG, MENUBOX_BG, MENUBOX_HL},
-    {MENUBOX_BORDER_FG, MENUBOX_BORDER_BG, MENUBOX_BORDER_HL},
-    {ITEM_FG, ITEM_BG, ITEM_HL},
-    {ITEM_SELECTED_FG, ITEM_SELECTED_BG, ITEM_SELECTED_HL},
-    {TAG_FG, TAG_BG, TAG_HL},
-    {TAG_SELECTED_FG, TAG_SELECTED_BG, TAG_SELECTED_HL},
-    {TAG_KEY_FG, TAG_KEY_BG, TAG_KEY_HL},
-    {TAG_KEY_SELECTED_FG, TAG_KEY_SELECTED_BG, TAG_KEY_SELECTED_HL},
-    {CHECK_FG, CHECK_BG, CHECK_HL},
-    {CHECK_SELECTED_FG, CHECK_SELECTED_BG, CHECK_SELECTED_HL},
-    {UARROW_FG, UARROW_BG, UARROW_HL},
-    {DARROW_FG, DARROW_BG, DARROW_HL},
-};				/* color_table */
-
-/*
- * Set window to attribute 'attr'
+ * Released under the terms of the GNU GPL v2.0.
  */
-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)
-{
-    attr_clear (stdscr, LINES, COLS, screen_attr);
-    /* Display background title if it exists ... - SLH */
-    if (backtitle != NULL) {
-        int i;
-
-        wattrset (stdscr, screen_attr);
-        mvwaddstr (stdscr, 0, 1, (char *)backtitle);
-        wmove (stdscr, 1, 1);
-        for (i = 1; i < COLS - 1; i++)
-            waddch (stdscr, ACS_HLINE);
-    }
-    wnoutrefresh (stdscr);
-}
+#include <string.h>
+#include "lkc.h"
 
-/*
- * Do some initialization for dialog
- */
-void
-init_dialog (void)
+/* file already present in list? If not add it */
+struct file *file_lookup(const char *name)
 {
-    initscr ();			/* Init curses */
-    keypad (stdscr, TRUE);
-    cbreak ();
-    noecho ();
-
-
-    if (use_colors)	/* Set up colors */
-	color_setup ();
+	struct file *file;
 
+	for (file = file_list; file; file = file->next) {
+		if (!strcmp(name, file->name))
+			return file;
+	}
 
-    dialog_clear ();
+	file = malloc(sizeof(*file));
+	memset(file, 0, sizeof(*file));
+	file->name = strdup(name);
+	file->next = file_list;
+	file_list = file;
+	return file;
 }
 
-/*
- * Setup for color display
- */
-void
-color_setup (void)
+/* write a dependency file as used by kbuild to track dependencies */
+int file_write_dep(const char *name)
 {
-    int i;
-
-    if (has_colors ()) {	/* Terminal supports color? */
-	start_color ();
-
-	/* Initialize color pairs */
-	for (i = 0; i < ATTRIBUTE_COUNT; i++)
-	    init_pair (i + 1, color_table[i][0], color_table[i][1]);
-
-	/* Setup color attributes */
-	for (i = 0; i < ATTRIBUTE_COUNT; i++)
-	    attributes[i] = C_ATTR (color_table[i][2], i + 1);
-    }
-}
+	struct symbol *sym, *env_sym;
+	struct expr *e;
+	struct file *file;
+	FILE *out;
+
+	if (!name)
+		name = ".kconfig.d";
+	out = fopen("..config.tmp", "w");
+	if (!out)
+		return 1;
+	fprintf(out, "deps_config := \\\n");
+	for (file = file_list; file; file = file->next) {
+		if (file->next)
+			fprintf(out, "\t%s \\\n", file->name);
+		else
+			fprintf(out, "\t%s\n", file->name);
+	}
+	fprintf(out, "\n%s: \\\n"
+		     "\t$(deps_config)\n\n", conf_get_autoconfig_name());
+
+	expr_list_for_each_sym(sym_env_list, e, sym) {
+		struct property *prop;
+		const char *value;
+
+		prop = sym_get_env_prop(sym);
+		env_sym = prop_get_symbol(prop);
+		if (!env_sym)
+			continue;
+		value = getenv(env_sym->name);
+		if (!value)
+			value = "";
+		fprintf(out, "ifneq \"$(%s)\" \"%s\"\n", env_sym->name, value);
+		fprintf(out, "%s: FORCE\n", conf_get_autoconfig_name());
+		fprintf(out, "endif\n");
+	}
 
-/*
- * End using dialog functions.
- */
-void
-end_dialog (void)
-{
-    endwin ();
+	fprintf(out, "\n$(deps_config): ;\n");
+	fclose(out);
+	rename("..config.tmp", name);
+	return 0;
 }
 
 
-/*
- * 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 replaced by spaces.  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)
+/* Allocate initial growable sting */
+struct gstr str_new(void)
 {
-    int newl, cur_x, cur_y;
-    int i, prompt_len, room, wlen;
-    char tempstr[MAX_LEN + 1], *word, *sp, *sp2;
-
-    strcpy (tempstr, prompt);
-
-    prompt_len = strlen(tempstr);
-
-    /*
-     * Remove newlines
-     */
-    for(i=0; i<prompt_len; i++) {
-	if(tempstr[i] == '\n') tempstr[i] = ' ';
-    }
-
-    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 = index(word, ' ');
-	    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 = index(sp, ' ')) || 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);
-	    cur_x++;
-	    if (sp && *sp == ' ') {
-	        cur_x++;	/* double space */
-		while (*++sp == ' ');
-		newl = 1;
-	    } else
-	        newl = 0;
-	    word = sp;
-	}
-    }
+	struct gstr gs;
+	gs.s = malloc(sizeof(char) * 64);
+	gs.len = 64;
+	strcpy(gs.s, "\0");
+	return gs;
 }
 
-/*
- * Print a button
- */
-void
-print_button (WINDOW * win, const char *label, int y, int x, int selected)
+/* Allocate and assign growable string */
+struct gstr str_assign(const char *s)
 {
-    int i, temp;
-
-    wmove (win, y, x);
-    wattrset (win, selected ? button_active_attr : button_inactive_attr);
-    waddstr (win, "<");
-    temp = strspn (label, " ");
-    label += temp;
-    wattrset (win, selected ? button_label_active_attr
-	      : button_label_inactive_attr);
-    for (i = 0; i < temp; i++)
-	waddch (win, ' ');
-    wattrset (win, selected ? button_key_active_attr
-	      : button_key_inactive_attr);
-    waddch (win, label[0]);
-    wattrset (win, selected ? button_label_active_attr
-	      : button_label_inactive_attr);
-    waddstr (win, (char *)label + 1);
-    wattrset (win, selected ? button_active_attr : button_inactive_attr);
-    waddstr (win, ">");
-    wmove (win, y, x + temp + 1);
+	struct gstr gs;
+	gs.s = strdup(s);
+	gs.len = strlen(s) + 1;
+	return gs;
 }
 
-/*
- * 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)
+/* Free storage for growable string */
+void str_free(struct gstr *gs)
 {
-    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 | ' ');
-    }
+	if (gs->s)
+		free(gs->s);
+	gs->s = NULL;
+	gs->len = 0;
 }
 
-/*
- * 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)
+/* Append to growable string */
+void str_append(struct gstr *gs, const char *s)
 {
-    int i;
-
-    if (has_colors ()) {	/* Whether terminal supports color? */
-	wattrset (win, shadow_attr);
-	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);
+	size_t l;
+	if (s) {
+		l = strlen(gs->s) + strlen(s) + 1;
+		if (l > gs->len) {
+			gs->s   = realloc(gs->s, l);
+			gs->len = l;
+		}
+		strcat(gs->s, s);
 	}
-	wnoutrefresh (win);
-    }
 }
 
-/*
- *  Return the position of the first alphabetic character in a string.
- */
-int
-first_alpha(const char *string, const char *exempt)
+/* Append printf formatted string to growable string */
+void str_printf(struct gstr *gs, const char *fmt, ...)
 {
-	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;
+	va_list ap;
+	char s[10000]; /* big enough... */
+	va_start(ap, fmt);
+	vsnprintf(s, sizeof(s), fmt, ap);
+	str_append(gs, s);
+	va_end(ap);
 }
 
-/*
- * Get the first selected item in the dialog_list_item list.
- */
-struct dialog_list_item *
-first_sel_item(int item_no, struct dialog_list_item ** items)
+/* Retrieve value of growable string */
+const char *str_get(struct gstr *gs)
 {
-	int i;
-
-	for (i = 0; i < item_no; i++) {
-		if (items[i]->selected)
-			return items[i];
-	}
-
-	return NULL;
+	return gs->s;
 }
+

config/yesno.c

@@ -1,118 +0,0 @@
-/*
- *  yesno.c -- implements the yes/no box
- *
- *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com)
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version 2
- *  of the License, or (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "dialog.h"
-
-/*
- * Display termination buttons
- */
-static void
-print_buttons(WINDOW *dialog, int height, int width, int selected)
-{
-    int x = width / 2 - 10;
-    int y = height - 2;
-
-    print_button (dialog, " Yes ", y, x, selected == 0);
-    print_button (dialog, "  No  ", y, x + 13, selected == 1);
-
-    wmove(dialog, y, x+1 + 13*selected );
-    wrefresh (dialog);
-}
-
-/*
- * Display a dialog box with two buttons - Yes and No
- */
-int
-dialog_yesno (const char *title, const char *prompt, int height, int width)
-{
-    int i, x, y, key = 0, button = 0;
-    WINDOW *dialog;
-
-    /* center dialog box on screen */
-    x = (COLS - width) / 2;
-    y = (LINES - height) / 2;
-
-    draw_shadow (stdscr, y, x, height, width);
-
-    dialog = newwin (height, width, y, x);
-    keypad (dialog, TRUE);
-
-    draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
-    wattrset (dialog, border_attr);
-    mvwaddch (dialog, height-3, 0, ACS_LTEE);
-    for (i = 0; i < width - 2; i++)
-	waddch (dialog, ACS_HLINE);
-    wattrset (dialog, dialog_attr);
-    waddch (dialog, ACS_RTEE);
-
-    if (title != NULL && strlen(title) >= width-2 ) {
-	/* truncate long title -- mec */
-	char * title2 = malloc(width-2+1);
-	memcpy( title2, title, width-2 );
-	title2[width-2] = '\0';
-	title = title2;
-    }
-
-    if (title != NULL) {
-	wattrset (dialog, title_attr);
-	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
-	waddstr (dialog, (char *)title);
-	waddch (dialog, ' ');
-    }
-
-    wattrset (dialog, dialog_attr);
-    print_autowrap (dialog, prompt, width - 2, 1, 3);
-
-    print_buttons(dialog, height, width, 0);
-
-    while (key != ESC) {
-	key = wgetch (dialog);
-	switch (key) {
-	case 'Y':
-	case 'y':
-	    delwin (dialog);
-	    return 0;
-	case 'N':
-	case 'n':
-	    delwin (dialog);
-	    return 1;
-
-	case TAB:
-	case KEY_LEFT:
-	case KEY_RIGHT:
-	    button = ((key == KEY_LEFT ? --button : ++button) < 0)
-			? 1 : (button > 1 ? 0 : button);
-
-	    print_buttons(dialog, height, width, button);
-	    wrefresh (dialog);
-	    break;
-	case ' ':
-	case '\n':
-	    delwin (dialog);
-	    return button;
-	case ESC:
-	    break;
-	}
-    }
-
-    delwin (dialog);
-    return -1;			/* ESC pressed */
-}

config/zconf.gperf

@@ -0,0 +1,44 @@
+%language=ANSI-C
+%define hash-function-name kconf_id_hash
+%define lookup-function-name kconf_id_lookup
+%define string-pool-name kconf_id_strings
+%compare-strncmp
+%enum
+%pic
+%struct-type
+
+struct kconf_id;
+
+%%
+mainmenu,	T_MAINMENU,	TF_COMMAND
+menu,		T_MENU,		TF_COMMAND
+endmenu,	T_ENDMENU,	TF_COMMAND
+source,		T_SOURCE,	TF_COMMAND
+choice,		T_CHOICE,	TF_COMMAND
+endchoice,	T_ENDCHOICE,	TF_COMMAND
+comment,	T_COMMENT,	TF_COMMAND
+config,		T_CONFIG,	TF_COMMAND
+menuconfig,	T_MENUCONFIG,	TF_COMMAND
+help,		T_HELP,		TF_COMMAND
+if,		T_IF,		TF_COMMAND|TF_PARAM
+endif,		T_ENDIF,	TF_COMMAND
+depends,	T_DEPENDS,	TF_COMMAND
+optional,	T_OPTIONAL,	TF_COMMAND
+default,	T_DEFAULT,	TF_COMMAND, S_UNKNOWN
+prompt,		T_PROMPT,	TF_COMMAND
+tristate,	T_TYPE,		TF_COMMAND, S_TRISTATE
+def_tristate,	T_DEFAULT,	TF_COMMAND, S_TRISTATE
+bool,		T_TYPE,		TF_COMMAND, S_BOOLEAN
+boolean,	T_TYPE,		TF_COMMAND, S_BOOLEAN
+def_bool,	T_DEFAULT,	TF_COMMAND, S_BOOLEAN
+int,		T_TYPE,		TF_COMMAND, S_INT
+hex,		T_TYPE,		TF_COMMAND, S_HEX
+string,		T_TYPE,		TF_COMMAND, S_STRING
+select,		T_SELECT,	TF_COMMAND
+range,		T_RANGE,	TF_COMMAND
+option,		T_OPTION,	TF_COMMAND
+on,		T_ON,		TF_PARAM
+modules,	T_OPT_MODULES,	TF_OPTION
+defconfig_list,	T_OPT_DEFCONFIG_LIST,TF_OPTION
+env,		T_OPT_ENV,	TF_OPTION
+%%

config/zconf.hash.c_shipped

@@ -0,0 +1,237 @@
+/* ANSI-C code produced by gperf version 3.0.3 */
+/* Command-line: gperf  */
+/* Computed positions: -k'1,3' */
+
+#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+      && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+      && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+      && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+      && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+      && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+      && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+      && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+      && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+      && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+      && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+      && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+      && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+      && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+      && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+      && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+      && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+      && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+      && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+      && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+      && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+      && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+      && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
+/* The character set is not based on ISO-646.  */
+#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
+#endif
+
+struct kconf_id;
+/* maximum key range = 47, duplicates = 0 */
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+static unsigned int
+kconf_id_hash (register const char *str, register unsigned int len)
+{
+  static unsigned char asso_values[] =
+    {
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 11,  5,
+       0,  0,  5, 49,  5, 20, 49, 49,  5, 20,
+       5,  0, 30, 49,  0, 15,  0, 10,  0, 49,
+      25, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
+      49, 49, 49, 49, 49, 49
+    };
+  register int hval = len;
+
+  switch (hval)
+    {
+      default:
+        hval += asso_values[(unsigned char)str[2]];
+      /*FALLTHROUGH*/
+      case 2:
+      case 1:
+        hval += asso_values[(unsigned char)str[0]];
+        break;
+    }
+  return hval;
+}
+
+struct kconf_id_strings_t
+  {
+    char kconf_id_strings_str2[sizeof("on")];
+    char kconf_id_strings_str3[sizeof("env")];
+    char kconf_id_strings_str5[sizeof("endif")];
+    char kconf_id_strings_str6[sizeof("option")];
+    char kconf_id_strings_str7[sizeof("endmenu")];
+    char kconf_id_strings_str8[sizeof("optional")];
+    char kconf_id_strings_str9[sizeof("endchoice")];
+    char kconf_id_strings_str10[sizeof("range")];
+    char kconf_id_strings_str11[sizeof("choice")];
+    char kconf_id_strings_str12[sizeof("default")];
+    char kconf_id_strings_str13[sizeof("def_bool")];
+    char kconf_id_strings_str14[sizeof("help")];
+    char kconf_id_strings_str15[sizeof("bool")];
+    char kconf_id_strings_str16[sizeof("config")];
+    char kconf_id_strings_str17[sizeof("def_tristate")];
+    char kconf_id_strings_str18[sizeof("boolean")];
+    char kconf_id_strings_str19[sizeof("defconfig_list")];
+    char kconf_id_strings_str21[sizeof("string")];
+    char kconf_id_strings_str22[sizeof("if")];
+    char kconf_id_strings_str23[sizeof("int")];
+    char kconf_id_strings_str26[sizeof("select")];
+    char kconf_id_strings_str27[sizeof("modules")];
+    char kconf_id_strings_str28[sizeof("tristate")];
+    char kconf_id_strings_str29[sizeof("menu")];
+    char kconf_id_strings_str31[sizeof("source")];
+    char kconf_id_strings_str32[sizeof("comment")];
+    char kconf_id_strings_str33[sizeof("hex")];
+    char kconf_id_strings_str35[sizeof("menuconfig")];
+    char kconf_id_strings_str36[sizeof("prompt")];
+    char kconf_id_strings_str37[sizeof("depends")];
+    char kconf_id_strings_str48[sizeof("mainmenu")];
+  };
+static struct kconf_id_strings_t kconf_id_strings_contents =
+  {
+    "on",
+    "env",
+    "endif",
+    "option",
+    "endmenu",
+    "optional",
+    "endchoice",
+    "range",
+    "choice",
+    "default",
+    "def_bool",
+    "help",
+    "bool",
+    "config",
+    "def_tristate",
+    "boolean",
+    "defconfig_list",
+    "string",
+    "if",
+    "int",
+    "select",
+    "modules",
+    "tristate",
+    "menu",
+    "source",
+    "comment",
+    "hex",
+    "menuconfig",
+    "prompt",
+    "depends",
+    "mainmenu"
+  };
+#define kconf_id_strings ((const char *) &kconf_id_strings_contents)
+#ifdef __GNUC__
+__inline
+#ifdef __GNUC_STDC_INLINE__
+__attribute__ ((__gnu_inline__))
+#endif
+#endif
+struct kconf_id *
+kconf_id_lookup (register const char *str, register unsigned int len)
+{
+  enum
+    {
+      TOTAL_KEYWORDS = 31,
+      MIN_WORD_LENGTH = 2,
+      MAX_WORD_LENGTH = 14,
+      MIN_HASH_VALUE = 2,
+      MAX_HASH_VALUE = 48
+    };
+
+  static struct kconf_id wordlist[] =
+    {
+      {-1}, {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str2,		T_ON,		TF_PARAM},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str3,		T_OPT_ENV,	TF_OPTION},
+      {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str5,		T_ENDIF,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str6,		T_OPTION,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str7,	T_ENDMENU,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str8,	T_OPTIONAL,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str9,	T_ENDCHOICE,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str10,		T_RANGE,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str11,		T_CHOICE,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12,	T_DEFAULT,	TF_COMMAND, S_UNKNOWN},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13,	T_DEFAULT,	TF_COMMAND, S_BOOLEAN},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14,		T_HELP,		TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str15,		T_TYPE,		TF_COMMAND, S_BOOLEAN},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str16,		T_CONFIG,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17,	T_DEFAULT,	TF_COMMAND, S_TRISTATE},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18,	T_TYPE,		TF_COMMAND, S_BOOLEAN},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str19,	T_OPT_DEFCONFIG_LIST,TF_OPTION},
+      {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21,		T_TYPE,		TF_COMMAND, S_STRING},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22,		T_IF,		TF_COMMAND|TF_PARAM},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23,		T_TYPE,		TF_COMMAND, S_INT},
+      {-1}, {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str26,		T_SELECT,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27,	T_OPT_MODULES,	TF_OPTION},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28,	T_TYPE,		TF_COMMAND, S_TRISTATE},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29,		T_MENU,		TF_COMMAND},
+      {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31,		T_SOURCE,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32,	T_COMMENT,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33,		T_TYPE,		TF_COMMAND, S_HEX},
+      {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35,	T_MENUCONFIG,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36,		T_PROMPT,	TF_COMMAND},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37,	T_DEPENDS,	TF_COMMAND},
+      {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1},
+      {-1},
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str48,	T_MAINMENU,	TF_COMMAND}
+    };
+
+  if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+    {
+      register int key = kconf_id_hash (str, len);
+
+      if (key <= MAX_HASH_VALUE && key >= 0)
+        {
+          register int o = wordlist[key].name;
+          if (o >= 0)
+            {
+              register const char *s = o + kconf_id_strings;
+
+              if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0')
+                return &wordlist[key];
+            }
+        }
+    }
+  return 0;
+}
+

config/zconf.l

@@ -1,5 +1,6 @@
 %option backup nostdinit noyywrap never-interactive full ecs
 %option 8bit backup nodefault perf-report perf-report
+%option noinput
 %x COMMAND HELP STRING PARAM
 %{
 /*
@@ -12,15 +13,18 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include <glob.h>
 
 #define LKC_DIRECT_LINK
 #include "lkc.h"
 
 #define START_STRSIZE	16
 
-char *text;
-static char *text_ptr;
+static struct {
+	struct file *file;
+	int lineno;
+} current_pos;
+
+static char *text;
 static int text_size, text_asize;
 
 struct buffer {
@@ -33,29 +37,28 @@ struct buffer *current_buf;
 static int last_ts, first_ts;
 
 static void zconf_endhelp(void);
-static struct buffer *zconf_endfile(void);
+static void zconf_endfile(void);
 
 void new_string(void)
 {
 	text = malloc(START_STRSIZE);
 	text_asize = START_STRSIZE;
-	text_ptr = text;
 	text_size = 0;
-	*text_ptr = 0;
+	*text = 0;
 }
 
 void append_string(const char *str, int size)
 {
 	int new_size = text_size + size + 1;
 	if (new_size > text_asize) {
+		new_size += START_STRSIZE - 1;
+		new_size &= -START_STRSIZE;
 		text = realloc(text, new_size);
 		text_asize = new_size;
-		text_ptr = text + text_size;
 	}
-	memcpy(text_ptr, str, size);
-	text_ptr += size;
+	memcpy(text + text_size, str, size);
 	text_size += size;
-	*text_ptr = 0;
+	text[text_size] = 0;
 }
 
 void alloc_string(const char *str, int size)
@@ -73,10 +76,13 @@ n	[A-Za-z0-9_]
 	int str = 0;
 	int ts, i;
 
-[ \t]*#.*\n	current_file->lineno++;
+[ \t]*#.*\n	|
+[ \t]*\n	{
+	current_file->lineno++;
+	return T_EOL;
+}
 [ \t]*#.*
 
-[ \t]*\n	current_file->lineno++; return T_EOL;
 
 [ \t]+	{
 	BEGIN(COMMAND);
@@ -89,42 +95,25 @@ n	[A-Za-z0-9_]
 
 
 <COMMAND>{
-	"mainmenu"		BEGIN(PARAM); return T_MAINMENU;
-	"menu"			BEGIN(PARAM); return T_MENU;
-	"endmenu"		BEGIN(PARAM); return T_ENDMENU;
-	"source"		BEGIN(PARAM); return T_SOURCE;
-	"choice"		BEGIN(PARAM); return T_CHOICE;
-	"endchoice"		BEGIN(PARAM); return T_ENDCHOICE;
-	"comment"		BEGIN(PARAM); return T_COMMENT;
-	"config"		BEGIN(PARAM); return T_CONFIG;
-	"menuconfig"		BEGIN(PARAM); return T_MENUCONFIG;
-	"help"			BEGIN(PARAM); return T_HELP;
-	"if"			BEGIN(PARAM); return T_IF;
-	"endif"			BEGIN(PARAM); return T_ENDIF;
-	"depends"		BEGIN(PARAM); return T_DEPENDS;
-	"requires"		BEGIN(PARAM); return T_REQUIRES;
-	"optional"		BEGIN(PARAM); return T_OPTIONAL;
-	"default"		BEGIN(PARAM); return T_DEFAULT;
-	"prompt"		BEGIN(PARAM); return T_PROMPT;
-	"tristate"		BEGIN(PARAM); return T_TRISTATE;
-	"def_tristate"		BEGIN(PARAM); return T_DEF_TRISTATE;
-	"bool"			BEGIN(PARAM); return T_BOOLEAN;
-	"boolean"		BEGIN(PARAM); return T_BOOLEAN;
-	"def_bool"		BEGIN(PARAM); return T_DEF_BOOLEAN;
-	"def_boolean"		BEGIN(PARAM); return T_DEF_BOOLEAN;
-	"int"			BEGIN(PARAM); return T_INT;
-	"hex"			BEGIN(PARAM); return T_HEX;
-	"string"		BEGIN(PARAM); return T_STRING;
-	"select"		BEGIN(PARAM); return T_SELECT;
-	"enable"		BEGIN(PARAM); return T_SELECT;
-	"range"			BEGIN(PARAM); return T_RANGE;
 	{n}+	{
+		struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
+		BEGIN(PARAM);
+		current_pos.file = current_file;
+		current_pos.lineno = current_file->lineno;
+		if (id && id->flags & TF_COMMAND) {
+			zconflval.id = id;
+			return id->token;
+		}
 		alloc_string(yytext, yyleng);
 		zconflval.string = text;
 		return T_WORD;
 	}
 	.
-	\n	current_file->lineno++; BEGIN(INITIAL);
+	\n	{
+		BEGIN(INITIAL);
+		current_file->lineno++;
+		return T_EOL;
+	}
 }
 
 <PARAM>{
@@ -135,8 +124,6 @@ n	[A-Za-z0-9_]
 	"!"	return T_NOT;
 	"="	return T_EQUAL;
 	"!="	return T_UNEQUAL;
-	"if"	return T_IF;
-	"on"	return T_ON;
 	\"|\'	{
 		str = yytext[0];
 		new_string();
@@ -145,6 +132,11 @@ n	[A-Za-z0-9_]
 	\n	BEGIN(INITIAL); current_file->lineno++; return T_EOL;
 	---	/* ignore */
 	({n}|[-/.])+	{
+		struct kconf_id *id = kconf_id_lookup(yytext, yyleng);
+		if (id && id->flags & TF_PARAM) {
+			zconflval.id = id;
+			return id->token;
+		}
 		alloc_string(yytext, yyleng);
 		zconflval.string = text;
 		return T_WORD;
@@ -226,6 +218,11 @@ n	[A-Za-z0-9_]
 		append_string("\n", 1);
 	}
 	[^ \t\n].* {
+		while (yyleng) {
+			if ((yytext[yyleng-1] != ' ') && (yytext[yyleng-1] != '\t'))
+				break;
+			yyleng--;
+		}
 		append_string(yytext, yyleng);
 		if (!first_ts)
 			first_ts = last_ts;
@@ -237,9 +234,9 @@ n	[A-Za-z0-9_]
 }
 
 <<EOF>>	{
-	if (current_buf) {
+	if (current_file) {
 		zconf_endfile();
-		return T_EOF;
+		return T_EOL;
 	}
 	fclose(yyin);
 	yyterminate();
@@ -274,7 +271,7 @@ FILE *zconf_fopen(const char *name)
 	FILE *f;
 
 	f = fopen(name, "r");
-	if (!f && name[0] != '/') {
+	if (!f && name != NULL && name[0] != '/') {
 		env = getenv(SRCTREE);
 		if (env) {
 			sprintf(fullname, "%s/%s", env, name);
@@ -302,55 +299,38 @@ void zconf_initscan(const char *name)
 
 void zconf_nextfile(const char *name)
 {
-	size_t i;
-	int retval;
-	glob_t files;
-	char *filename;
-	struct file *file;
-	struct buffer *buf;
-
-	retval = glob(name, GLOB_ERR | GLOB_MARK, NULL, &files);
-	if (retval == GLOB_NOSPACE || retval == GLOB_ABORTED || retval == GLOB_NOMATCH) {
-		printf("%s:%d: glob failed: %s \"%s\"\n", zconf_curname(), zconf_lineno(),
-			retval == GLOB_NOSPACE ? "failed to allocate memory" :
-				retval == GLOB_ABORTED ? "read error" : "no match",
-			name);
+	struct file *file = file_lookup(name);
+	struct buffer *buf = malloc(sizeof(*buf));
+	memset(buf, 0, sizeof(*buf));
+
+	current_buf->state = YY_CURRENT_BUFFER;
+	yyin = zconf_fopen(name);
+	if (!yyin) {
+		printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);
 		exit(1);
 	}
+	yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
+	buf->parent = current_buf;
+	current_buf = buf;
 
-	for (i = files.gl_pathc-1; i != (size_t)-1; --i) {
-		filename = files.gl_pathv[i];
-
-		file = file_lookup(filename);
-		buf = malloc(sizeof(*buf));
-		memset(buf, 0, sizeof(*buf));
-		current_buf->state = YY_CURRENT_BUFFER;
-		zconfin = zconf_fopen(filename);
-		if (!zconfin) {
-			printf("%s:%d: can't open file \"%s\"\n",
-				zconf_curname(), zconf_lineno(), filename);
-			exit(1);
-		}
-		zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
-		buf->parent = current_buf;
-		current_buf = buf;
-
-		if (file->flags & FILE_BUSY) {
-			printf("recursive scan (%s)?\n", filename);
-			exit(1);
-		}
-		if (file->flags & FILE_SCANNED) {
-			printf("file %s already scanned?\n", filename);
-			exit(1);
-		}
-		file->flags |= FILE_BUSY;
-		file->lineno = 1;
-		file->parent = current_file;
-		current_file = file;
+	if (file->flags & FILE_BUSY) {
+		printf("%s:%d: do not source '%s' from itself\n",
+		       zconf_curname(), zconf_lineno(), name);
+		exit(1);
 	}
+	if (file->flags & FILE_SCANNED) {
+		printf("%s:%d: file '%s' is already sourced from '%s'\n",
+		       zconf_curname(), zconf_lineno(), name,
+		       file->parent->name);
+		exit(1);
+	}
+	file->flags |= FILE_BUSY;
+	file->lineno = 1;
+	file->parent = current_file;
+	current_file = file;
 }
 
-static struct buffer *zconf_endfile(void)
+static void zconf_endfile(void)
 {
 	struct buffer *parent;
 
@@ -366,22 +346,14 @@ static struct buffer *zconf_endfile(void)
 	}
 	free(current_buf);
 	current_buf = parent;
-
-	return parent;
 }
 
 int zconf_lineno(void)
 {
-	if (current_buf)
-		return current_file->lineno - 1;
-	else
-		return 0;
+	return current_pos.lineno;
 }
 
 char *zconf_curname(void)
 {
-	if (current_buf)
-		return current_file->name;
-	else
-		return "<none>";
+	return current_pos.file ? current_pos.file->name : "<none>";
 }

config/zconf.output

@@ -1,2133 +0,0 @@
-State 52 conflicts: 1 shift/reduce
-State 53 conflicts: 1 shift/reduce
-State 54 conflicts: 1 shift/reduce
-State 55 conflicts: 10 shift/reduce
-State 56 conflicts: 12 shift/reduce
-State 57 conflicts: 1 shift/reduce
-State 58 conflicts: 13 shift/reduce
-State 59 conflicts: 1 shift/reduce
-
-
-Grammar
-
-    0 $accept: input $end
-
-    1 input: /* empty */
-    2      | input block
-
-    3 block: common_block
-    4      | choice_stmt
-    5      | menu_stmt
-    6      | T_MAINMENU prompt nl_or_eof
-    7      | T_ENDMENU
-    8      | T_ENDIF
-    9      | T_ENDCHOICE
-   10      | error nl_or_eof
-
-   11 common_block: if_stmt
-   12             | comment_stmt
-   13             | config_stmt
-   14             | menuconfig_stmt
-   15             | source_stmt
-   16             | nl_or_eof
-
-   17 config_entry_start: T_CONFIG T_WORD T_EOL
-
-   18 config_stmt: config_entry_start config_option_list
-
-   19 menuconfig_entry_start: T_MENUCONFIG T_WORD T_EOL
-
-   20 menuconfig_stmt: menuconfig_entry_start config_option_list
-
-   21 config_option_list: /* empty */
-   22                   | config_option_list config_option
-   23                   | config_option_list depends
-   24                   | config_option_list help
-   25                   | config_option_list T_EOL
-
-   26 config_option: T_TRISTATE prompt_stmt_opt T_EOL
-   27              | T_DEF_TRISTATE expr if_expr T_EOL
-   28              | T_BOOLEAN prompt_stmt_opt T_EOL
-   29              | T_DEF_BOOLEAN expr if_expr T_EOL
-   30              | T_INT prompt_stmt_opt T_EOL
-   31              | T_HEX prompt_stmt_opt T_EOL
-   32              | T_STRING prompt_stmt_opt T_EOL
-   33              | T_PROMPT prompt if_expr T_EOL
-   34              | T_DEFAULT expr if_expr T_EOL
-   35              | T_SELECT T_WORD if_expr T_EOL
-   36              | T_SELECT T_NOT T_WORD if_expr T_EOL
-   37              | T_RANGE symbol symbol if_expr T_EOL
-
-   38 choice: T_CHOICE T_EOL
-
-   39 choice_entry: choice choice_option_list
-
-   40 choice_end: end
-
-   41 choice_stmt: choice_entry choice_block choice_end
-   42            | choice_entry choice_block
-
-   43 choice_option_list: /* empty */
-   44                   | choice_option_list choice_option
-   45                   | choice_option_list depends
-   46                   | choice_option_list help
-   47                   | choice_option_list T_EOL
-
-   48 choice_option: T_PROMPT prompt if_expr T_EOL
-   49              | T_TRISTATE prompt_stmt_opt T_EOL
-   50              | T_BOOLEAN prompt_stmt_opt T_EOL
-   51              | T_OPTIONAL T_EOL
-   52              | T_DEFAULT T_WORD if_expr T_EOL
-
-   53 choice_block: /* empty */
-   54             | choice_block common_block
-
-   55 if: T_IF expr T_EOL
-
-   56 if_end: end
-
-   57 if_stmt: if if_block if_end
-   58        | if if_block
-
-   59 if_block: /* empty */
-   60         | if_block common_block
-   61         | if_block menu_stmt
-   62         | if_block choice_stmt
-
-   63 menu: T_MENU prompt T_EOL
-
-   64 menu_entry: menu depends_list
-
-   65 menu_end: end
-
-   66 menu_stmt: menu_entry menu_block menu_end
-   67          | menu_entry menu_block
-
-   68 menu_block: /* empty */
-   69           | menu_block common_block
-   70           | menu_block menu_stmt
-   71           | menu_block choice_stmt
-   72           | menu_block error T_EOL
-
-   73 source: T_SOURCE prompt T_EOL
-
-   74 source_stmt: source
-
-   75 comment: T_COMMENT prompt T_EOL
-
-   76 comment_stmt: comment depends_list
-
-   77 help_start: T_HELP T_EOL
-
-   78 help: help_start T_HELPTEXT
-
-   79 depends_list: /* empty */
-   80             | depends_list depends
-   81             | depends_list T_EOL
-
-   82 depends: T_DEPENDS T_ON expr T_EOL
-   83        | T_DEPENDS expr T_EOL
-   84        | T_REQUIRES expr T_EOL
-
-   85 prompt_stmt_opt: /* empty */
-   86                | prompt if_expr
-
-   87 prompt: T_WORD
-   88       | T_WORD_QUOTE
-
-   89 end: T_ENDMENU nl_or_eof
-   90    | T_ENDCHOICE nl_or_eof
-   91    | T_ENDIF nl_or_eof
-
-   92 nl_or_eof: T_EOL
-   93          | T_EOF
-
-   94 if_expr: /* empty */
-   95        | T_IF expr
-
-   96 expr: symbol
-   97     | symbol T_EQUAL symbol
-   98     | symbol T_UNEQUAL symbol
-   99     | T_OPEN_PAREN expr T_CLOSE_PAREN
-  100     | T_NOT expr
-  101     | expr T_OR expr
-  102     | expr T_AND expr
-
-  103 symbol: T_WORD
-  104       | T_WORD_QUOTE
-
-
-Terminals, with rules where they appear
-
-$end (0) 0
-error (256) 10 72
-T_MAINMENU (258) 6
-T_MENU (259) 63
-T_ENDMENU (260) 7 89
-T_SOURCE (261) 73
-T_CHOICE (262) 38
-T_ENDCHOICE (263) 9 90
-T_COMMENT (264) 75
-T_CONFIG (265) 17
-T_MENUCONFIG (266) 19
-T_HELP (267) 77
-T_HELPTEXT (268) 78
-T_IF (269) 55 95
-T_ENDIF (270) 8 91
-T_DEPENDS (271) 82 83
-T_REQUIRES (272) 84
-T_OPTIONAL (273) 51
-T_PROMPT (274) 33 48
-T_DEFAULT (275) 34 52
-T_TRISTATE (276) 26 49
-T_DEF_TRISTATE (277) 27
-T_BOOLEAN (278) 28 50
-T_DEF_BOOLEAN (279) 29
-T_STRING (280) 32
-T_INT (281) 30
-T_HEX (282) 31
-T_WORD (283) 17 19 35 36 52 87 103
-T_WORD_QUOTE (284) 88 104
-T_UNEQUAL (285) 98
-T_EOF (286) 93
-T_EOL (287) 17 19 25 26 27 28 29 30 31 32 33 34 35 36 37 38 47 48 49
-    50 51 52 55 63 72 73 75 77 81 82 83 84 92
-T_CLOSE_PAREN (288) 99
-T_OPEN_PAREN (289) 99
-T_ON (290) 82
-T_SELECT (291) 35 36
-T_RANGE (292) 37
-T_OR (293) 101
-T_AND (294) 102
-T_EQUAL (295) 97
-T_NOT (296) 36 100
-
-
-Nonterminals, with rules where they appear
-
-$accept (42)
-    on left: 0
-input (43)
-    on left: 1 2, on right: 0 2
-block (44)
-    on left: 3 4 5 6 7 8 9 10, on right: 2
-common_block (45)
-    on left: 11 12 13 14 15 16, on right: 3 54 60 69
-config_entry_start (46)
-    on left: 17, on right: 18
-config_stmt (47)
-    on left: 18, on right: 13
-menuconfig_entry_start (48)
-    on left: 19, on right: 20
-menuconfig_stmt (49)
-    on left: 20, on right: 14
-config_option_list (50)
-    on left: 21 22 23 24 25, on right: 18 20 22 23 24 25
-config_option (51)
-    on left: 26 27 28 29 30 31 32 33 34 35 36 37, on right: 22
-choice (52)
-    on left: 38, on right: 39
-choice_entry (53)
-    on left: 39, on right: 41 42
-choice_end (54)
-    on left: 40, on right: 41
-choice_stmt (55)
-    on left: 41 42, on right: 4 62 71
-choice_option_list (56)
-    on left: 43 44 45 46 47, on right: 39 44 45 46 47
-choice_option (57)
-    on left: 48 49 50 51 52, on right: 44
-choice_block (58)
-    on left: 53 54, on right: 41 42 54
-if (59)
-    on left: 55, on right: 57 58
-if_end (60)
-    on left: 56, on right: 57
-if_stmt (61)
-    on left: 57 58, on right: 11
-if_block (62)
-    on left: 59 60 61 62, on right: 57 58 60 61 62
-menu (63)
-    on left: 63, on right: 64
-menu_entry (64)
-    on left: 64, on right: 66 67
-menu_end (65)
-    on left: 65, on right: 66
-menu_stmt (66)
-    on left: 66 67, on right: 5 61 70
-menu_block (67)
-    on left: 68 69 70 71 72, on right: 66 67 69 70 71 72
-source (68)
-    on left: 73, on right: 74
-source_stmt (69)
-    on left: 74, on right: 15
-comment (70)
-    on left: 75, on right: 76
-comment_stmt (71)
-    on left: 76, on right: 12
-help_start (72)
-    on left: 77, on right: 78
-help (73)
-    on left: 78, on right: 24 46
-depends_list (74)
-    on left: 79 80 81, on right: 64 76 80 81
-depends (75)
-    on left: 82 83 84, on right: 23 45 80
-prompt_stmt_opt (76)
-    on left: 85 86, on right: 26 28 30 31 32 49 50
-prompt (77)
-    on left: 87 88, on right: 6 33 48 63 73 75 86
-end (78)
-    on left: 89 90 91, on right: 40 56 65
-nl_or_eof (79)
-    on left: 92 93, on right: 6 10 16 89 90 91
-if_expr (80)
-    on left: 94 95, on right: 27 29 33 34 35 36 37 48 52 86
-expr (81)
-    on left: 96 97 98 99 100 101 102, on right: 27 29 34 55 82 83 84
-    95 99 100 101 102
-symbol (82)
-    on left: 103 104, on right: 37 96 97 98
-
-
-state 0
-
-    0 $accept: . input $end
-
-    $default  reduce using rule 1 (input)
-
-    input  go to state 1
-
-
-state 1
-
-    0 $accept: input . $end
-    2 input: input . block
-
-    $end          shift, and go to state 2
-    error         shift, and go to state 3
-    T_MAINMENU    shift, and go to state 4
-    T_MENU        shift, and go to state 5
-    T_ENDMENU     shift, and go to state 6
-    T_SOURCE      shift, and go to state 7
-    T_CHOICE      shift, and go to state 8
-    T_ENDCHOICE   shift, and go to state 9
-    T_COMMENT     shift, and go to state 10
-    T_CONFIG      shift, and go to state 11
-    T_MENUCONFIG  shift, and go to state 12
-    T_IF          shift, and go to state 13
-    T_ENDIF       shift, and go to state 14
-    T_EOF         shift, and go to state 15
-    T_EOL         shift, and go to state 16
-
-    block                   go to state 17
-    common_block            go to state 18
-    config_entry_start      go to state 19
-    config_stmt             go to state 20
-    menuconfig_entry_start  go to state 21
-    menuconfig_stmt         go to state 22
-    choice                  go to state 23
-    choice_entry            go to state 24
-    choice_stmt             go to state 25
-    if                      go to state 26
-    if_stmt                 go to state 27
-    menu                    go to state 28
-    menu_entry              go to state 29
-    menu_stmt               go to state 30
-    source                  go to state 31
-    source_stmt             go to state 32
-    comment                 go to state 33
-    comment_stmt            go to state 34
-    nl_or_eof               go to state 35
-
-
-state 2
-
-    0 $accept: input $end .
-
-    $default  accept
-
-
-state 3
-
-   10 block: error . nl_or_eof
-
-    T_EOF  shift, and go to state 15
-    T_EOL  shift, and go to state 16
-
-    nl_or_eof  go to state 36
-
-
-state 4
-
-    6 block: T_MAINMENU . prompt nl_or_eof
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    prompt  go to state 39
-
-
-state 5
-
-   63 menu: T_MENU . prompt T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    prompt  go to state 40
-
-
-state 6
-
-    7 block: T_ENDMENU .
-
-    $default  reduce using rule 7 (block)
-
-
-state 7
-
-   73 source: T_SOURCE . prompt T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    prompt  go to state 41
-
-
-state 8
-
-   38 choice: T_CHOICE . T_EOL
-
-    T_EOL  shift, and go to state 42
-
-
-state 9
-
-    9 block: T_ENDCHOICE .
-
-    $default  reduce using rule 9 (block)
-
-
-state 10
-
-   75 comment: T_COMMENT . prompt T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    prompt  go to state 43
-
-
-state 11
-
-   17 config_entry_start: T_CONFIG . T_WORD T_EOL
-
-    T_WORD  shift, and go to state 44
-
-
-state 12
-
-   19 menuconfig_entry_start: T_MENUCONFIG . T_WORD T_EOL
-
-    T_WORD  shift, and go to state 45
-
-
-state 13
-
-   55 if: T_IF . expr T_EOL
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 50
-    symbol  go to state 51
-
-
-state 14
-
-    8 block: T_ENDIF .
-
-    $default  reduce using rule 8 (block)
-
-
-state 15
-
-   93 nl_or_eof: T_EOF .
-
-    $default  reduce using rule 93 (nl_or_eof)
-
-
-state 16
-
-   92 nl_or_eof: T_EOL .
-
-    $default  reduce using rule 92 (nl_or_eof)
-
-
-state 17
-
-    2 input: input block .
-
-    $default  reduce using rule 2 (input)
-
-
-state 18
-
-    3 block: common_block .
-
-    $default  reduce using rule 3 (block)
-
-
-state 19
-
-   18 config_stmt: config_entry_start . config_option_list
-
-    $default  reduce using rule 21 (config_option_list)
-
-    config_option_list  go to state 52
-
-
-state 20
-
-   13 common_block: config_stmt .
-
-    $default  reduce using rule 13 (common_block)
-
-
-state 21
-
-   20 menuconfig_stmt: menuconfig_entry_start . config_option_list
-
-    $default  reduce using rule 21 (config_option_list)
-
-    config_option_list  go to state 53
-
-
-state 22
-
-   14 common_block: menuconfig_stmt .
-
-    $default  reduce using rule 14 (common_block)
-
-
-state 23
-
-   39 choice_entry: choice . choice_option_list
-
-    $default  reduce using rule 43 (choice_option_list)
-
-    choice_option_list  go to state 54
-
-
-state 24
-
-   41 choice_stmt: choice_entry . choice_block choice_end
-   42            | choice_entry . choice_block
-
-    $default  reduce using rule 53 (choice_block)
-
-    choice_block  go to state 55
-
-
-state 25
-
-    4 block: choice_stmt .
-
-    $default  reduce using rule 4 (block)
-
-
-state 26
-
-   57 if_stmt: if . if_block if_end
-   58        | if . if_block
-
-    $default  reduce using rule 59 (if_block)
-
-    if_block  go to state 56
-
-
-state 27
-
-   11 common_block: if_stmt .
-
-    $default  reduce using rule 11 (common_block)
-
-
-state 28
-
-   64 menu_entry: menu . depends_list
-
-    $default  reduce using rule 79 (depends_list)
-
-    depends_list  go to state 57
-
-
-state 29
-
-   66 menu_stmt: menu_entry . menu_block menu_end
-   67          | menu_entry . menu_block
-
-    $default  reduce using rule 68 (menu_block)
-
-    menu_block  go to state 58
-
-
-state 30
-
-    5 block: menu_stmt .
-
-    $default  reduce using rule 5 (block)
-
-
-state 31
-
-   74 source_stmt: source .
-
-    $default  reduce using rule 74 (source_stmt)
-
-
-state 32
-
-   15 common_block: source_stmt .
-
-    $default  reduce using rule 15 (common_block)
-
-
-state 33
-
-   76 comment_stmt: comment . depends_list
-
-    $default  reduce using rule 79 (depends_list)
-
-    depends_list  go to state 59
-
-
-state 34
-
-   12 common_block: comment_stmt .
-
-    $default  reduce using rule 12 (common_block)
-
-
-state 35
-
-   16 common_block: nl_or_eof .
-
-    $default  reduce using rule 16 (common_block)
-
-
-state 36
-
-   10 block: error nl_or_eof .
-
-    $default  reduce using rule 10 (block)
-
-
-state 37
-
-   87 prompt: T_WORD .
-
-    $default  reduce using rule 87 (prompt)
-
-
-state 38
-
-   88 prompt: T_WORD_QUOTE .
-
-    $default  reduce using rule 88 (prompt)
-
-
-state 39
-
-    6 block: T_MAINMENU prompt . nl_or_eof
-
-    T_EOF  shift, and go to state 15
-    T_EOL  shift, and go to state 16
-
-    nl_or_eof  go to state 60
-
-
-state 40
-
-   63 menu: T_MENU prompt . T_EOL
-
-    T_EOL  shift, and go to state 61
-
-
-state 41
-
-   73 source: T_SOURCE prompt . T_EOL
-
-    T_EOL  shift, and go to state 62
-
-
-state 42
-
-   38 choice: T_CHOICE T_EOL .
-
-    $default  reduce using rule 38 (choice)
-
-
-state 43
-
-   75 comment: T_COMMENT prompt . T_EOL
-
-    T_EOL  shift, and go to state 63
-
-
-state 44
-
-   17 config_entry_start: T_CONFIG T_WORD . T_EOL
-
-    T_EOL  shift, and go to state 64
-
-
-state 45
-
-   19 menuconfig_entry_start: T_MENUCONFIG T_WORD . T_EOL
-
-    T_EOL  shift, and go to state 65
-
-
-state 46
-
-  103 symbol: T_WORD .
-
-    $default  reduce using rule 103 (symbol)
-
-
-state 47
-
-  104 symbol: T_WORD_QUOTE .
-
-    $default  reduce using rule 104 (symbol)
-
-
-state 48
-
-   99 expr: T_OPEN_PAREN . expr T_CLOSE_PAREN
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 66
-    symbol  go to state 51
-
-
-state 49
-
-  100 expr: T_NOT . expr
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 67
-    symbol  go to state 51
-
-
-state 50
-
-   55 if: T_IF expr . T_EOL
-  101 expr: expr . T_OR expr
-  102     | expr . T_AND expr
-
-    T_EOL  shift, and go to state 68
-    T_OR   shift, and go to state 69
-    T_AND  shift, and go to state 70
-
-
-state 51
-
-   96 expr: symbol .
-   97     | symbol . T_EQUAL symbol
-   98     | symbol . T_UNEQUAL symbol
-
-    T_UNEQUAL  shift, and go to state 71
-    T_EQUAL    shift, and go to state 72
-
-    $default  reduce using rule 96 (expr)
-
-
-state 52
-
-   18 config_stmt: config_entry_start config_option_list .
-   22 config_option_list: config_option_list . config_option
-   23                   | config_option_list . depends
-   24                   | config_option_list . help
-   25                   | config_option_list . T_EOL
-
-    T_HELP          shift, and go to state 73
-    T_DEPENDS       shift, and go to state 74
-    T_REQUIRES      shift, and go to state 75
-    T_PROMPT        shift, and go to state 76
-    T_DEFAULT       shift, and go to state 77
-    T_TRISTATE      shift, and go to state 78
-    T_DEF_TRISTATE  shift, and go to state 79
-    T_BOOLEAN       shift, and go to state 80
-    T_DEF_BOOLEAN   shift, and go to state 81
-    T_STRING        shift, and go to state 82
-    T_INT           shift, and go to state 83
-    T_HEX           shift, and go to state 84
-    T_EOL           shift, and go to state 85
-    T_SELECT        shift, and go to state 86
-    T_RANGE         shift, and go to state 87
-
-    T_EOL     [reduce using rule 18 (config_stmt)]
-    $default  reduce using rule 18 (config_stmt)
-
-    config_option  go to state 88
-    help_start     go to state 89
-    help           go to state 90
-    depends        go to state 91
-
-
-state 53
-
-   20 menuconfig_stmt: menuconfig_entry_start config_option_list .
-   22 config_option_list: config_option_list . config_option
-   23                   | config_option_list . depends
-   24                   | config_option_list . help
-   25                   | config_option_list . T_EOL
-
-    T_HELP          shift, and go to state 73
-    T_DEPENDS       shift, and go to state 74
-    T_REQUIRES      shift, and go to state 75
-    T_PROMPT        shift, and go to state 76
-    T_DEFAULT       shift, and go to state 77
-    T_TRISTATE      shift, and go to state 78
-    T_DEF_TRISTATE  shift, and go to state 79
-    T_BOOLEAN       shift, and go to state 80
-    T_DEF_BOOLEAN   shift, and go to state 81
-    T_STRING        shift, and go to state 82
-    T_INT           shift, and go to state 83
-    T_HEX           shift, and go to state 84
-    T_EOL           shift, and go to state 85
-    T_SELECT        shift, and go to state 86
-    T_RANGE         shift, and go to state 87
-
-    T_EOL     [reduce using rule 20 (menuconfig_stmt)]
-    $default  reduce using rule 20 (menuconfig_stmt)
-
-    config_option  go to state 88
-    help_start     go to state 89
-    help           go to state 90
-    depends        go to state 91
-
-
-state 54
-
-   39 choice_entry: choice choice_option_list .
-   44 choice_option_list: choice_option_list . choice_option
-   45                   | choice_option_list . depends
-   46                   | choice_option_list . help
-   47                   | choice_option_list . T_EOL
-
-    T_HELP      shift, and go to state 73
-    T_DEPENDS   shift, and go to state 74
-    T_REQUIRES  shift, and go to state 75
-    T_OPTIONAL  shift, and go to state 92
-    T_PROMPT    shift, and go to state 93
-    T_DEFAULT   shift, and go to state 94
-    T_TRISTATE  shift, and go to state 95
-    T_BOOLEAN   shift, and go to state 96
-    T_EOL       shift, and go to state 97
-
-    T_EOL     [reduce using rule 39 (choice_entry)]
-    $default  reduce using rule 39 (choice_entry)
-
-    choice_option  go to state 98
-    help_start     go to state 89
-    help           go to state 99
-    depends        go to state 100
-
-
-state 55
-
-   41 choice_stmt: choice_entry choice_block . choice_end
-   42            | choice_entry choice_block .
-   54 choice_block: choice_block . common_block
-
-    T_ENDMENU     shift, and go to state 101
-    T_SOURCE      shift, and go to state 7
-    T_ENDCHOICE   shift, and go to state 102
-    T_COMMENT     shift, and go to state 10
-    T_CONFIG      shift, and go to state 11
-    T_MENUCONFIG  shift, and go to state 12
-    T_IF          shift, and go to state 13
-    T_ENDIF       shift, and go to state 103
-    T_EOF         shift, and go to state 15
-    T_EOL         shift, and go to state 16
-
-    T_ENDMENU     [reduce using rule 42 (choice_stmt)]
-    T_SOURCE      [reduce using rule 42 (choice_stmt)]
-    T_ENDCHOICE   [reduce using rule 42 (choice_stmt)]
-    T_COMMENT     [reduce using rule 42 (choice_stmt)]
-    T_CONFIG      [reduce using rule 42 (choice_stmt)]
-    T_MENUCONFIG  [reduce using rule 42 (choice_stmt)]
-    T_IF          [reduce using rule 42 (choice_stmt)]
-    T_ENDIF       [reduce using rule 42 (choice_stmt)]
-    T_EOF         [reduce using rule 42 (choice_stmt)]
-    T_EOL         [reduce using rule 42 (choice_stmt)]
-    $default      reduce using rule 42 (choice_stmt)
-
-    common_block            go to state 104
-    config_entry_start      go to state 19
-    config_stmt             go to state 20
-    menuconfig_entry_start  go to state 21
-    menuconfig_stmt         go to state 22
-    choice_end              go to state 105
-    if                      go to state 26
-    if_stmt                 go to state 27
-    source                  go to state 31
-    source_stmt             go to state 32
-    comment                 go to state 33
-    comment_stmt            go to state 34
-    end                     go to state 106
-    nl_or_eof               go to state 35
-
-
-state 56
-
-   57 if_stmt: if if_block . if_end
-   58        | if if_block .
-   60 if_block: if_block . common_block
-   61         | if_block . menu_stmt
-   62         | if_block . choice_stmt
-
-    T_MENU        shift, and go to state 5
-    T_ENDMENU     shift, and go to state 101
-    T_SOURCE      shift, and go to state 7
-    T_CHOICE      shift, and go to state 8
-    T_ENDCHOICE   shift, and go to state 102
-    T_COMMENT     shift, and go to state 10
-    T_CONFIG      shift, and go to state 11
-    T_MENUCONFIG  shift, and go to state 12
-    T_IF          shift, and go to state 13
-    T_ENDIF       shift, and go to state 103
-    T_EOF         shift, and go to state 15
-    T_EOL         shift, and go to state 16
-
-    T_MENU        [reduce using rule 58 (if_stmt)]
-    T_ENDMENU     [reduce using rule 58 (if_stmt)]
-    T_SOURCE      [reduce using rule 58 (if_stmt)]
-    T_CHOICE      [reduce using rule 58 (if_stmt)]
-    T_ENDCHOICE   [reduce using rule 58 (if_stmt)]
-    T_COMMENT     [reduce using rule 58 (if_stmt)]
-    T_CONFIG      [reduce using rule 58 (if_stmt)]
-    T_MENUCONFIG  [reduce using rule 58 (if_stmt)]
-    T_IF          [reduce using rule 58 (if_stmt)]
-    T_ENDIF       [reduce using rule 58 (if_stmt)]
-    T_EOF         [reduce using rule 58 (if_stmt)]
-    T_EOL         [reduce using rule 58 (if_stmt)]
-    $default      reduce using rule 58 (if_stmt)
-
-    common_block            go to state 107
-    config_entry_start      go to state 19
-    config_stmt             go to state 20
-    menuconfig_entry_start  go to state 21
-    menuconfig_stmt         go to state 22
-    choice                  go to state 23
-    choice_entry            go to state 24
-    choice_stmt             go to state 108
-    if                      go to state 26
-    if_end                  go to state 109
-    if_stmt                 go to state 27
-    menu                    go to state 28
-    menu_entry              go to state 29
-    menu_stmt               go to state 110
-    source                  go to state 31
-    source_stmt             go to state 32
-    comment                 go to state 33
-    comment_stmt            go to state 34
-    end                     go to state 111
-    nl_or_eof               go to state 35
-
-
-state 57
-
-   64 menu_entry: menu depends_list .
-   80 depends_list: depends_list . depends
-   81             | depends_list . T_EOL
-
-    T_DEPENDS   shift, and go to state 74
-    T_REQUIRES  shift, and go to state 75
-    T_EOL       shift, and go to state 112
-
-    T_EOL     [reduce using rule 64 (menu_entry)]
-    $default  reduce using rule 64 (menu_entry)
-
-    depends  go to state 113
-
-
-state 58
-
-   66 menu_stmt: menu_entry menu_block . menu_end
-   67          | menu_entry menu_block .
-   69 menu_block: menu_block . common_block
-   70           | menu_block . menu_stmt
-   71           | menu_block . choice_stmt
-   72           | menu_block . error T_EOL
-
-    error         shift, and go to state 114
-    T_MENU        shift, and go to state 5
-    T_ENDMENU     shift, and go to state 101
-    T_SOURCE      shift, and go to state 7
-    T_CHOICE      shift, and go to state 8
-    T_ENDCHOICE   shift, and go to state 102
-    T_COMMENT     shift, and go to state 10
-    T_CONFIG      shift, and go to state 11
-    T_MENUCONFIG  shift, and go to state 12
-    T_IF          shift, and go to state 13
-    T_ENDIF       shift, and go to state 103
-    T_EOF         shift, and go to state 15
-    T_EOL         shift, and go to state 16
-
-    $end          reduce using rule 67 (menu_stmt)
-    error         [reduce using rule 67 (menu_stmt)]
-    T_MAINMENU    reduce using rule 67 (menu_stmt)
-    T_MENU        [reduce using rule 67 (menu_stmt)]
-    T_ENDMENU     [reduce using rule 67 (menu_stmt)]
-    T_SOURCE      [reduce using rule 67 (menu_stmt)]
-    T_CHOICE      [reduce using rule 67 (menu_stmt)]
-    T_ENDCHOICE   [reduce using rule 67 (menu_stmt)]
-    T_COMMENT     [reduce using rule 67 (menu_stmt)]
-    T_CONFIG      [reduce using rule 67 (menu_stmt)]
-    T_MENUCONFIG  [reduce using rule 67 (menu_stmt)]
-    T_IF          [reduce using rule 67 (menu_stmt)]
-    T_ENDIF       [reduce using rule 67 (menu_stmt)]
-    T_EOF         [reduce using rule 67 (menu_stmt)]
-    T_EOL         [reduce using rule 67 (menu_stmt)]
-
-    common_block            go to state 115
-    config_entry_start      go to state 19
-    config_stmt             go to state 20
-    menuconfig_entry_start  go to state 21
-    menuconfig_stmt         go to state 22
-    choice                  go to state 23
-    choice_entry            go to state 24
-    choice_stmt             go to state 116
-    if                      go to state 26
-    if_stmt                 go to state 27
-    menu                    go to state 28
-    menu_entry              go to state 29
-    menu_end                go to state 117
-    menu_stmt               go to state 118
-    source                  go to state 31
-    source_stmt             go to state 32
-    comment                 go to state 33
-    comment_stmt            go to state 34
-    end                     go to state 119
-    nl_or_eof               go to state 35
-
-
-state 59
-
-   76 comment_stmt: comment depends_list .
-   80 depends_list: depends_list . depends
-   81             | depends_list . T_EOL
-
-    T_DEPENDS   shift, and go to state 74
-    T_REQUIRES  shift, and go to state 75
-    T_EOL       shift, and go to state 112
-
-    T_EOL     [reduce using rule 76 (comment_stmt)]
-    $default  reduce using rule 76 (comment_stmt)
-
-    depends  go to state 113
-
-
-state 60
-
-    6 block: T_MAINMENU prompt nl_or_eof .
-
-    $default  reduce using rule 6 (block)
-
-
-state 61
-
-   63 menu: T_MENU prompt T_EOL .
-
-    $default  reduce using rule 63 (menu)
-
-
-state 62
-
-   73 source: T_SOURCE prompt T_EOL .
-
-    $default  reduce using rule 73 (source)
-
-
-state 63
-
-   75 comment: T_COMMENT prompt T_EOL .
-
-    $default  reduce using rule 75 (comment)
-
-
-state 64
-
-   17 config_entry_start: T_CONFIG T_WORD T_EOL .
-
-    $default  reduce using rule 17 (config_entry_start)
-
-
-state 65
-
-   19 menuconfig_entry_start: T_MENUCONFIG T_WORD T_EOL .
-
-    $default  reduce using rule 19 (menuconfig_entry_start)
-
-
-state 66
-
-   99 expr: T_OPEN_PAREN expr . T_CLOSE_PAREN
-  101     | expr . T_OR expr
-  102     | expr . T_AND expr
-
-    T_CLOSE_PAREN  shift, and go to state 120
-    T_OR           shift, and go to state 69
-    T_AND          shift, and go to state 70
-
-
-state 67
-
-  100 expr: T_NOT expr .
-  101     | expr . T_OR expr
-  102     | expr . T_AND expr
-
-    $default  reduce using rule 100 (expr)
-
-
-state 68
-
-   55 if: T_IF expr T_EOL .
-
-    $default  reduce using rule 55 (if)
-
-
-state 69
-
-  101 expr: expr T_OR . expr
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 121
-    symbol  go to state 51
-
-
-state 70
-
-  102 expr: expr T_AND . expr
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 122
-    symbol  go to state 51
-
-
-state 71
-
-   98 expr: symbol T_UNEQUAL . symbol
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-
-    symbol  go to state 123
-
-
-state 72
-
-   97 expr: symbol T_EQUAL . symbol
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-
-    symbol  go to state 124
-
-
-state 73
-
-   77 help_start: T_HELP . T_EOL
-
-    T_EOL  shift, and go to state 125
-
-
-state 74
-
-   82 depends: T_DEPENDS . T_ON expr T_EOL
-   83        | T_DEPENDS . expr T_EOL
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_ON          shift, and go to state 126
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 127
-    symbol  go to state 51
-
-
-state 75
-
-   84 depends: T_REQUIRES . expr T_EOL
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 128
-    symbol  go to state 51
-
-
-state 76
-
-   33 config_option: T_PROMPT . prompt if_expr T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    prompt  go to state 129
-
-
-state 77
-
-   34 config_option: T_DEFAULT . expr if_expr T_EOL
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 130
-    symbol  go to state 51
-
-
-state 78
-
-   26 config_option: T_TRISTATE . prompt_stmt_opt T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    $default  reduce using rule 85 (prompt_stmt_opt)
-
-    prompt_stmt_opt  go to state 131
-    prompt           go to state 132
-
-
-state 79
-
-   27 config_option: T_DEF_TRISTATE . expr if_expr T_EOL
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 133
-    symbol  go to state 51
-
-
-state 80
-
-   28 config_option: T_BOOLEAN . prompt_stmt_opt T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    $default  reduce using rule 85 (prompt_stmt_opt)
-
-    prompt_stmt_opt  go to state 134
-    prompt           go to state 132
-
-
-state 81
-
-   29 config_option: T_DEF_BOOLEAN . expr if_expr T_EOL
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 135
-    symbol  go to state 51
-
-
-state 82
-
-   32 config_option: T_STRING . prompt_stmt_opt T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    $default  reduce using rule 85 (prompt_stmt_opt)
-
-    prompt_stmt_opt  go to state 136
-    prompt           go to state 132
-
-
-state 83
-
-   30 config_option: T_INT . prompt_stmt_opt T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    $default  reduce using rule 85 (prompt_stmt_opt)
-
-    prompt_stmt_opt  go to state 137
-    prompt           go to state 132
-
-
-state 84
-
-   31 config_option: T_HEX . prompt_stmt_opt T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    $default  reduce using rule 85 (prompt_stmt_opt)
-
-    prompt_stmt_opt  go to state 138
-    prompt           go to state 132
-
-
-state 85
-
-   25 config_option_list: config_option_list T_EOL .
-
-    $default  reduce using rule 25 (config_option_list)
-
-
-state 86
-
-   35 config_option: T_SELECT . T_WORD if_expr T_EOL
-   36              | T_SELECT . T_NOT T_WORD if_expr T_EOL
-
-    T_WORD  shift, and go to state 139
-    T_NOT   shift, and go to state 140
-
-
-state 87
-
-   37 config_option: T_RANGE . symbol symbol if_expr T_EOL
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-
-    symbol  go to state 141
-
-
-state 88
-
-   22 config_option_list: config_option_list config_option .
-
-    $default  reduce using rule 22 (config_option_list)
-
-
-state 89
-
-   78 help: help_start . T_HELPTEXT
-
-    T_HELPTEXT  shift, and go to state 142
-
-
-state 90
-
-   24 config_option_list: config_option_list help .
-
-    $default  reduce using rule 24 (config_option_list)
-
-
-state 91
-
-   23 config_option_list: config_option_list depends .
-
-    $default  reduce using rule 23 (config_option_list)
-
-
-state 92
-
-   51 choice_option: T_OPTIONAL . T_EOL
-
-    T_EOL  shift, and go to state 143
-
-
-state 93
-
-   48 choice_option: T_PROMPT . prompt if_expr T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    prompt  go to state 144
-
-
-state 94
-
-   52 choice_option: T_DEFAULT . T_WORD if_expr T_EOL
-
-    T_WORD  shift, and go to state 145
-
-
-state 95
-
-   49 choice_option: T_TRISTATE . prompt_stmt_opt T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    $default  reduce using rule 85 (prompt_stmt_opt)
-
-    prompt_stmt_opt  go to state 146
-    prompt           go to state 132
-
-
-state 96
-
-   50 choice_option: T_BOOLEAN . prompt_stmt_opt T_EOL
-
-    T_WORD        shift, and go to state 37
-    T_WORD_QUOTE  shift, and go to state 38
-
-    $default  reduce using rule 85 (prompt_stmt_opt)
-
-    prompt_stmt_opt  go to state 147
-    prompt           go to state 132
-
-
-state 97
-
-   47 choice_option_list: choice_option_list T_EOL .
-
-    $default  reduce using rule 47 (choice_option_list)
-
-
-state 98
-
-   44 choice_option_list: choice_option_list choice_option .
-
-    $default  reduce using rule 44 (choice_option_list)
-
-
-state 99
-
-   46 choice_option_list: choice_option_list help .
-
-    $default  reduce using rule 46 (choice_option_list)
-
-
-state 100
-
-   45 choice_option_list: choice_option_list depends .
-
-    $default  reduce using rule 45 (choice_option_list)
-
-
-state 101
-
-   89 end: T_ENDMENU . nl_or_eof
-
-    T_EOF  shift, and go to state 15
-    T_EOL  shift, and go to state 16
-
-    nl_or_eof  go to state 148
-
-
-state 102
-
-   90 end: T_ENDCHOICE . nl_or_eof
-
-    T_EOF  shift, and go to state 15
-    T_EOL  shift, and go to state 16
-
-    nl_or_eof  go to state 149
-
-
-state 103
-
-   91 end: T_ENDIF . nl_or_eof
-
-    T_EOF  shift, and go to state 15
-    T_EOL  shift, and go to state 16
-
-    nl_or_eof  go to state 150
-
-
-state 104
-
-   54 choice_block: choice_block common_block .
-
-    $default  reduce using rule 54 (choice_block)
-
-
-state 105
-
-   41 choice_stmt: choice_entry choice_block choice_end .
-
-    $default  reduce using rule 41 (choice_stmt)
-
-
-state 106
-
-   40 choice_end: end .
-
-    $default  reduce using rule 40 (choice_end)
-
-
-state 107
-
-   60 if_block: if_block common_block .
-
-    $default  reduce using rule 60 (if_block)
-
-
-state 108
-
-   62 if_block: if_block choice_stmt .
-
-    $default  reduce using rule 62 (if_block)
-
-
-state 109
-
-   57 if_stmt: if if_block if_end .
-
-    $default  reduce using rule 57 (if_stmt)
-
-
-state 110
-
-   61 if_block: if_block menu_stmt .
-
-    $default  reduce using rule 61 (if_block)
-
-
-state 111
-
-   56 if_end: end .
-
-    $default  reduce using rule 56 (if_end)
-
-
-state 112
-
-   81 depends_list: depends_list T_EOL .
-
-    $default  reduce using rule 81 (depends_list)
-
-
-state 113
-
-   80 depends_list: depends_list depends .
-
-    $default  reduce using rule 80 (depends_list)
-
-
-state 114
-
-   72 menu_block: menu_block error . T_EOL
-
-    T_EOL  shift, and go to state 151
-
-
-state 115
-
-   69 menu_block: menu_block common_block .
-
-    $default  reduce using rule 69 (menu_block)
-
-
-state 116
-
-   71 menu_block: menu_block choice_stmt .
-
-    $default  reduce using rule 71 (menu_block)
-
-
-state 117
-
-   66 menu_stmt: menu_entry menu_block menu_end .
-
-    $default  reduce using rule 66 (menu_stmt)
-
-
-state 118
-
-   70 menu_block: menu_block menu_stmt .
-
-    $default  reduce using rule 70 (menu_block)
-
-
-state 119
-
-   65 menu_end: end .
-
-    $default  reduce using rule 65 (menu_end)
-
-
-state 120
-
-   99 expr: T_OPEN_PAREN expr T_CLOSE_PAREN .
-
-    $default  reduce using rule 99 (expr)
-
-
-state 121
-
-  101 expr: expr . T_OR expr
-  101     | expr T_OR expr .
-  102     | expr . T_AND expr
-
-    T_AND  shift, and go to state 70
-
-    $default  reduce using rule 101 (expr)
-
-
-state 122
-
-  101 expr: expr . T_OR expr
-  102     | expr . T_AND expr
-  102     | expr T_AND expr .
-
-    $default  reduce using rule 102 (expr)
-
-
-state 123
-
-   98 expr: symbol T_UNEQUAL symbol .
-
-    $default  reduce using rule 98 (expr)
-
-
-state 124
-
-   97 expr: symbol T_EQUAL symbol .
-
-    $default  reduce using rule 97 (expr)
-
-
-state 125
-
-   77 help_start: T_HELP T_EOL .
-
-    $default  reduce using rule 77 (help_start)
-
-
-state 126
-
-   82 depends: T_DEPENDS T_ON . expr T_EOL
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 152
-    symbol  go to state 51
-
-
-state 127
-
-   83 depends: T_DEPENDS expr . T_EOL
-  101 expr: expr . T_OR expr
-  102     | expr . T_AND expr
-
-    T_EOL  shift, and go to state 153
-    T_OR   shift, and go to state 69
-    T_AND  shift, and go to state 70
-
-
-state 128
-
-   84 depends: T_REQUIRES expr . T_EOL
-  101 expr: expr . T_OR expr
-  102     | expr . T_AND expr
-
-    T_EOL  shift, and go to state 154
-    T_OR   shift, and go to state 69
-    T_AND  shift, and go to state 70
-
-
-state 129
-
-   33 config_option: T_PROMPT prompt . if_expr T_EOL
-
-    T_IF  shift, and go to state 155
-
-    $default  reduce using rule 94 (if_expr)
-
-    if_expr  go to state 156
-
-
-state 130
-
-   34 config_option: T_DEFAULT expr . if_expr T_EOL
-  101 expr: expr . T_OR expr
-  102     | expr . T_AND expr
-
-    T_IF   shift, and go to state 155
-    T_OR   shift, and go to state 69
-    T_AND  shift, and go to state 70
-
-    $default  reduce using rule 94 (if_expr)
-
-    if_expr  go to state 157
-
-
-state 131
-
-   26 config_option: T_TRISTATE prompt_stmt_opt . T_EOL
-
-    T_EOL  shift, and go to state 158
-
-
-state 132
-
-   86 prompt_stmt_opt: prompt . if_expr
-
-    T_IF  shift, and go to state 155
-
-    $default  reduce using rule 94 (if_expr)
-
-    if_expr  go to state 159
-
-
-state 133
-
-   27 config_option: T_DEF_TRISTATE expr . if_expr T_EOL
-  101 expr: expr . T_OR expr
-  102     | expr . T_AND expr
-
-    T_IF   shift, and go to state 155
-    T_OR   shift, and go to state 69
-    T_AND  shift, and go to state 70
-
-    $default  reduce using rule 94 (if_expr)
-
-    if_expr  go to state 160
-
-
-state 134
-
-   28 config_option: T_BOOLEAN prompt_stmt_opt . T_EOL
-
-    T_EOL  shift, and go to state 161
-
-
-state 135
-
-   29 config_option: T_DEF_BOOLEAN expr . if_expr T_EOL
-  101 expr: expr . T_OR expr
-  102     | expr . T_AND expr
-
-    T_IF   shift, and go to state 155
-    T_OR   shift, and go to state 69
-    T_AND  shift, and go to state 70
-
-    $default  reduce using rule 94 (if_expr)
-
-    if_expr  go to state 162
-
-
-state 136
-
-   32 config_option: T_STRING prompt_stmt_opt . T_EOL
-
-    T_EOL  shift, and go to state 163
-
-
-state 137
-
-   30 config_option: T_INT prompt_stmt_opt . T_EOL
-
-    T_EOL  shift, and go to state 164
-
-
-state 138
-
-   31 config_option: T_HEX prompt_stmt_opt . T_EOL
-
-    T_EOL  shift, and go to state 165
-
-
-state 139
-
-   35 config_option: T_SELECT T_WORD . if_expr T_EOL
-
-    T_IF  shift, and go to state 155
-
-    $default  reduce using rule 94 (if_expr)
-
-    if_expr  go to state 166
-
-
-state 140
-
-   36 config_option: T_SELECT T_NOT . T_WORD if_expr T_EOL
-
-    T_WORD  shift, and go to state 167
-
-
-state 141
-
-   37 config_option: T_RANGE symbol . symbol if_expr T_EOL
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-
-    symbol  go to state 168
-
-
-state 142
-
-   78 help: help_start T_HELPTEXT .
-
-    $default  reduce using rule 78 (help)
-
-
-state 143
-
-   51 choice_option: T_OPTIONAL T_EOL .
-
-    $default  reduce using rule 51 (choice_option)
-
-
-state 144
-
-   48 choice_option: T_PROMPT prompt . if_expr T_EOL
-
-    T_IF  shift, and go to state 155
-
-    $default  reduce using rule 94 (if_expr)
-
-    if_expr  go to state 169
-
-
-state 145
-
-   52 choice_option: T_DEFAULT T_WORD . if_expr T_EOL
-
-    T_IF  shift, and go to state 155
-
-    $default  reduce using rule 94 (if_expr)
-
-    if_expr  go to state 170
-
-
-state 146
-
-   49 choice_option: T_TRISTATE prompt_stmt_opt . T_EOL
-
-    T_EOL  shift, and go to state 171
-
-
-state 147
-
-   50 choice_option: T_BOOLEAN prompt_stmt_opt . T_EOL
-
-    T_EOL  shift, and go to state 172
-
-
-state 148
-
-   89 end: T_ENDMENU nl_or_eof .
-
-    $default  reduce using rule 89 (end)
-
-
-state 149
-
-   90 end: T_ENDCHOICE nl_or_eof .
-
-    $default  reduce using rule 90 (end)
-
-
-state 150
-
-   91 end: T_ENDIF nl_or_eof .
-
-    $default  reduce using rule 91 (end)
-
-
-state 151
-
-   72 menu_block: menu_block error T_EOL .
-
-    $default  reduce using rule 72 (menu_block)
-
-
-state 152
-
-   82 depends: T_DEPENDS T_ON expr . T_EOL
-  101 expr: expr . T_OR expr
-  102     | expr . T_AND expr
-
-    T_EOL  shift, and go to state 173
-    T_OR   shift, and go to state 69
-    T_AND  shift, and go to state 70
-
-
-state 153
-
-   83 depends: T_DEPENDS expr T_EOL .
-
-    $default  reduce using rule 83 (depends)
-
-
-state 154
-
-   84 depends: T_REQUIRES expr T_EOL .
-
-    $default  reduce using rule 84 (depends)
-
-
-state 155
-
-   95 if_expr: T_IF . expr
-
-    T_WORD        shift, and go to state 46
-    T_WORD_QUOTE  shift, and go to state 47
-    T_OPEN_PAREN  shift, and go to state 48
-    T_NOT         shift, and go to state 49
-
-    expr    go to state 174
-    symbol  go to state 51
-
-
-state 156
-
-   33 config_option: T_PROMPT prompt if_expr . T_EOL
-
-    T_EOL  shift, and go to state 175
-
-
-state 157
-
-   34 config_option: T_DEFAULT expr if_expr . T_EOL
-
-    T_EOL  shift, and go to state 176
-
-
-state 158
-
-   26 config_option: T_TRISTATE prompt_stmt_opt T_EOL .
-
-    $default  reduce using rule 26 (config_option)
-
-
-state 159
-
-   86 prompt_stmt_opt: prompt if_expr .
-
-    $default  reduce using rule 86 (prompt_stmt_opt)
-
-
-state 160
-
-   27 config_option: T_DEF_TRISTATE expr if_expr . T_EOL
-
-    T_EOL  shift, and go to state 177
-
-
-state 161
-
-   28 config_option: T_BOOLEAN prompt_stmt_opt T_EOL .
-
-    $default  reduce using rule 28 (config_option)
-
-
-state 162
-
-   29 config_option: T_DEF_BOOLEAN expr if_expr . T_EOL
-
-    T_EOL  shift, and go to state 178
-
-
-state 163
-
-   32 config_option: T_STRING prompt_stmt_opt T_EOL .
-
-    $default  reduce using rule 32 (config_option)
-
-
-state 164
-
-   30 config_option: T_INT prompt_stmt_opt T_EOL .
-
-    $default  reduce using rule 30 (config_option)
-
-
-state 165
-
-   31 config_option: T_HEX prompt_stmt_opt T_EOL .
-
-    $default  reduce using rule 31 (config_option)
-
-
-state 166
-
-   35 config_option: T_SELECT T_WORD if_expr . T_EOL
-
-    T_EOL  shift, and go to state 179
-
-
-state 167
-
-   36 config_option: T_SELECT T_NOT T_WORD . if_expr T_EOL
-
-    T_IF  shift, and go to state 155
-
-    $default  reduce using rule 94 (if_expr)
-
-    if_expr  go to state 180
-
-
-state 168
-
-   37 config_option: T_RANGE symbol symbol . if_expr T_EOL
-
-    T_IF  shift, and go to state 155
-
-    $default  reduce using rule 94 (if_expr)
-
-    if_expr  go to state 181
-
-
-state 169
-
-   48 choice_option: T_PROMPT prompt if_expr . T_EOL
-
-    T_EOL  shift, and go to state 182
-
-
-state 170
-
-   52 choice_option: T_DEFAULT T_WORD if_expr . T_EOL
-
-    T_EOL  shift, and go to state 183
-
-
-state 171
-
-   49 choice_option: T_TRISTATE prompt_stmt_opt T_EOL .
-
-    $default  reduce using rule 49 (choice_option)
-
-
-state 172
-
-   50 choice_option: T_BOOLEAN prompt_stmt_opt T_EOL .
-
-    $default  reduce using rule 50 (choice_option)
-
-
-state 173
-
-   82 depends: T_DEPENDS T_ON expr T_EOL .
-
-    $default  reduce using rule 82 (depends)
-
-
-state 174
-
-   95 if_expr: T_IF expr .
-  101 expr: expr . T_OR expr
-  102     | expr . T_AND expr
-
-    T_OR   shift, and go to state 69
-    T_AND  shift, and go to state 70
-
-    $default  reduce using rule 95 (if_expr)
-
-
-state 175
-
-   33 config_option: T_PROMPT prompt if_expr T_EOL .
-
-    $default  reduce using rule 33 (config_option)
-
-
-state 176
-
-   34 config_option: T_DEFAULT expr if_expr T_EOL .
-
-    $default  reduce using rule 34 (config_option)
-
-
-state 177
-
-   27 config_option: T_DEF_TRISTATE expr if_expr T_EOL .
-
-    $default  reduce using rule 27 (config_option)
-
-
-state 178
-
-   29 config_option: T_DEF_BOOLEAN expr if_expr T_EOL .
-
-    $default  reduce using rule 29 (config_option)
-
-
-state 179
-
-   35 config_option: T_SELECT T_WORD if_expr T_EOL .
-
-    $default  reduce using rule 35 (config_option)
-
-
-state 180
-
-   36 config_option: T_SELECT T_NOT T_WORD if_expr . T_EOL
-
-    T_EOL  shift, and go to state 184
-
-
-state 181
-
-   37 config_option: T_RANGE symbol symbol if_expr . T_EOL
-
-    T_EOL  shift, and go to state 185
-
-
-state 182
-
-   48 choice_option: T_PROMPT prompt if_expr T_EOL .
-
-    $default  reduce using rule 48 (choice_option)
-
-
-state 183
-
-   52 choice_option: T_DEFAULT T_WORD if_expr T_EOL .
-
-    $default  reduce using rule 52 (choice_option)
-
-
-state 184
-
-   36 config_option: T_SELECT T_NOT T_WORD if_expr T_EOL .
-
-    $default  reduce using rule 36 (config_option)
-
-
-state 185
-
-   37 config_option: T_RANGE symbol symbol if_expr T_EOL .
-
-    $default  reduce using rule 37 (config_option)

config/zconf.tab.c_shipped

@@ -0,0 +1,2490 @@
+/* A Bison parser, made by GNU Bison 2.3.  */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+   simplifying the original so-called "semantic" parser.  */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+   infringing on user name space.  This should be done even for local
+   variables, as they might otherwise be expanded by user macros.
+   There are some unavoidable exceptions within include files to
+   define necessary library symbols; they are noted "INFRINGES ON
+   USER NAME SPACE" below.  */
+
+/* Identify Bison output.  */
+#define YYBISON 1
+
+/* Bison version.  */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name.  */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers.  */
+#define YYPURE 0
+
+/* Using locations.  */
+#define YYLSP_NEEDED 0
+
+/* Substitute the variable and function names.  */
+#define yyparse zconfparse
+#define yylex   zconflex
+#define yyerror zconferror
+#define yylval  zconflval
+#define yychar  zconfchar
+#define yydebug zconfdebug
+#define yynerrs zconfnerrs
+
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     T_MAINMENU = 258,
+     T_MENU = 259,
+     T_ENDMENU = 260,
+     T_SOURCE = 261,
+     T_CHOICE = 262,
+     T_ENDCHOICE = 263,
+     T_COMMENT = 264,
+     T_CONFIG = 265,
+     T_MENUCONFIG = 266,
+     T_HELP = 267,
+     T_HELPTEXT = 268,
+     T_IF = 269,
+     T_ENDIF = 270,
+     T_DEPENDS = 271,
+     T_OPTIONAL = 272,
+     T_PROMPT = 273,
+     T_TYPE = 274,
+     T_DEFAULT = 275,
+     T_SELECT = 276,
+     T_RANGE = 277,
+     T_OPTION = 278,
+     T_ON = 279,
+     T_WORD = 280,
+     T_WORD_QUOTE = 281,
+     T_UNEQUAL = 282,
+     T_CLOSE_PAREN = 283,
+     T_OPEN_PAREN = 284,
+     T_EOL = 285,
+     T_OR = 286,
+     T_AND = 287,
+     T_EQUAL = 288,
+     T_NOT = 289
+   };
+#endif
+/* Tokens.  */
+#define T_MAINMENU 258
+#define T_MENU 259
+#define T_ENDMENU 260
+#define T_SOURCE 261
+#define T_CHOICE 262
+#define T_ENDCHOICE 263
+#define T_COMMENT 264
+#define T_CONFIG 265
+#define T_MENUCONFIG 266
+#define T_HELP 267
+#define T_HELPTEXT 268
+#define T_IF 269
+#define T_ENDIF 270
+#define T_DEPENDS 271
+#define T_OPTIONAL 272
+#define T_PROMPT 273
+#define T_TYPE 274
+#define T_DEFAULT 275
+#define T_SELECT 276
+#define T_RANGE 277
+#define T_OPTION 278
+#define T_ON 279
+#define T_WORD 280
+#define T_WORD_QUOTE 281
+#define T_UNEQUAL 282
+#define T_CLOSE_PAREN 283
+#define T_OPEN_PAREN 284
+#define T_EOL 285
+#define T_OR 286
+#define T_AND 287
+#define T_EQUAL 288
+#define T_NOT 289
+
+
+
+
+/* Copy the first part of user declarations.  */
+
+
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ */
+
+#include <ctype.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdbool.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+#include "zconf.hash.c"
+
+#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
+
+#define PRINTD		0x0001
+#define DEBUG_PARSE	0x0002
+
+int cdebug = PRINTD;
+
+extern int zconflex(void);
+static void zconfprint(const char *err, ...);
+static void zconf_error(const char *err, ...);
+static void zconferror(const char *err);
+static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken);
+
+struct symbol *symbol_hash[257];
+
+static struct menu *current_menu, *current_entry;
+
+#define YYDEBUG 0
+#if YYDEBUG
+#define YYERROR_VERBOSE
+#endif
+
+
+/* Enabling traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages.  */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+/* Enabling the token table.  */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+
+{
+	char *string;
+	struct file *file;
+	struct symbol *symbol;
+	struct expr *expr;
+	struct menu *menu;
+	struct kconf_id *id;
+}
+/* Line 187 of yacc.c.  */
+
+	YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations.  */
+
+
+/* Line 216 of yacc.c.  */
+
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+#  define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+#  define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T size_t
+# else
+#  define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if YYENABLE_NLS
+#  if ENABLE_NLS
+#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+#   define YY_(msgid) dgettext ("bison-runtime", msgid)
+#  endif
+# endif
+# ifndef YY_
+#  define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E.  */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions.  */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+    int i;
+#endif
+{
+  return i;
+}
+#endif
+
+#if ! defined yyoverflow || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols.  */
+
+# ifdef YYSTACK_USE_ALLOCA
+#  if YYSTACK_USE_ALLOCA
+#   ifdef __GNUC__
+#    define YYSTACK_ALLOC __builtin_alloca
+#   elif defined __BUILTIN_VA_ARG_INCR
+#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+#   elif defined _AIX
+#    define YYSTACK_ALLOC __alloca
+#   elif defined _MSC_VER
+#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+#    define alloca _alloca
+#   else
+#    define YYSTACK_ALLOC alloca
+#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#     ifndef _STDLIB_H
+#      define _STDLIB_H 1
+#     endif
+#    endif
+#   endif
+#  endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+   /* Pacify GCC's `empty if-body' warning.  */
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+    /* The OS might guarantee only one guard page at the bottom of the stack,
+       and a page size can be as small as 4096 bytes.  So we cannot safely
+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
+       to allow for a few compiler-allocated temporary stack slots.  */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+#  endif
+# else
+#  define YYSTACK_ALLOC YYMALLOC
+#  define YYSTACK_FREE YYFREE
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+#  endif
+#  if (defined __cplusplus && ! defined _STDLIB_H \
+       && ! ((defined YYMALLOC || defined malloc) \
+	     && (defined YYFREE || defined free)))
+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#   ifndef _STDLIB_H
+#    define _STDLIB_H 1
+#   endif
+#  endif
+#  ifndef YYMALLOC
+#   define YYMALLOC malloc
+#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+#  ifndef YYFREE
+#   define YYFREE free
+#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+# endif
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+
+
+#if (! defined yyoverflow \
+     && (! defined __cplusplus \
+	 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member.  */
+union yyalloc
+{
+  yytype_int16 yyss;
+  YYSTYPE yyvs;
+  };
+
+/* The size of the maximum gap between one aligned stack and the next.  */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+   N elements.  */
+# define YYSTACK_BYTES(N) \
+     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
+      + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO.  The source and destination do
+   not overlap.  */
+# ifndef YYCOPY
+#  if defined __GNUC__ && 1 < __GNUC__
+#   define YYCOPY(To, From, Count) \
+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#  else
+#   define YYCOPY(To, From, Count)		\
+      do					\
+	{					\
+	  YYSIZE_T yyi;				\
+	  for (yyi = 0; yyi < (Count); yyi++)	\
+	    (To)[yyi] = (From)[yyi];		\
+	}					\
+      while (YYID (0))
+#  endif
+# endif
+
+/* Relocate STACK from its old location to the new one.  The
+   local variables YYSIZE and YYSTACKSIZE give the old and new number of
+   elements in the stack, and YYPTR gives the new location of the
+   stack.  Advance YYPTR to a properly aligned location for the next
+   stack.  */
+# define YYSTACK_RELOCATE(Stack)					\
+    do									\
+      {									\
+	YYSIZE_T yynewbytes;						\
+	YYCOPY (&yyptr->Stack, Stack, yysize);				\
+	Stack = &yyptr->Stack;						\
+	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+	yyptr += yynewbytes / sizeof (*yyptr);				\
+      }									\
+    while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state.  */
+#define YYFINAL  3
+/* YYLAST -- Last index in YYTABLE.  */
+#define YYLAST   259
+
+/* YYNTOKENS -- Number of terminals.  */
+#define YYNTOKENS  35
+/* YYNNTS -- Number of nonterminals.  */
+#define YYNNTS  46
+/* YYNRULES -- Number of rules.  */
+#define YYNRULES  110
+/* YYNRULES -- Number of states.  */
+#define YYNSTATES  180
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
+#define YYUNDEFTOK  2
+#define YYMAXUTOK   289
+
+#define YYTRANSLATE(YYX)						\
+  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
+static const yytype_uint8 yytranslate[] =
+{
+       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
+       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
+      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
+      25,    26,    27,    28,    29,    30,    31,    32,    33,    34
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+   YYRHS.  */
+static const yytype_uint16 yyprhs[] =
+{
+       0,     0,     3,     5,     6,     9,    12,    15,    20,    23,
+      28,    33,    37,    39,    41,    43,    45,    47,    49,    51,
+      53,    55,    57,    59,    61,    63,    67,    70,    74,    77,
+      81,    84,    85,    88,    91,    94,    97,   100,   103,   107,
+     112,   117,   122,   128,   132,   133,   137,   138,   141,   145,
+     148,   150,   154,   155,   158,   161,   164,   167,   170,   175,
+     179,   182,   187,   188,   191,   195,   197,   201,   202,   205,
+     208,   211,   215,   218,   220,   224,   225,   228,   231,   234,
+     238,   242,   245,   248,   251,   252,   255,   258,   261,   266,
+     267,   270,   272,   274,   277,   280,   283,   285,   288,   289,
+     292,   294,   298,   302,   306,   309,   313,   317,   319,   321,
+     322
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
+static const yytype_int8 yyrhs[] =
+{
+      36,     0,    -1,    37,    -1,    -1,    37,    39,    -1,    37,
+      53,    -1,    37,    64,    -1,    37,     3,    74,    76,    -1,
+      37,    75,    -1,    37,    25,     1,    30,    -1,    37,    38,
+       1,    30,    -1,    37,     1,    30,    -1,    16,    -1,    18,
+      -1,    19,    -1,    21,    -1,    17,    -1,    22,    -1,    20,
+      -1,    30,    -1,    59,    -1,    68,    -1,    42,    -1,    44,
+      -1,    66,    -1,    25,     1,    30,    -1,     1,    30,    -1,
+      10,    25,    30,    -1,    41,    45,    -1,    11,    25,    30,
+      -1,    43,    45,    -1,    -1,    45,    46,    -1,    45,    47,
+      -1,    45,    72,    -1,    45,    70,    -1,    45,    40,    -1,
+      45,    30,    -1,    19,    73,    30,    -1,    18,    74,    77,
+      30,    -1,    20,    78,    77,    30,    -1,    21,    25,    77,
+      30,    -1,    22,    79,    79,    77,    30,    -1,    23,    48,
+      30,    -1,    -1,    48,    25,    49,    -1,    -1,    33,    74,
+      -1,     7,    80,    30,    -1,    50,    54,    -1,    75,    -1,
+      51,    56,    52,    -1,    -1,    54,    55,    -1,    54,    72,
+      -1,    54,    70,    -1,    54,    30,    -1,    54,    40,    -1,
+      18,    74,    77,    30,    -1,    19,    73,    30,    -1,    17,
+      30,    -1,    20,    25,    77,    30,    -1,    -1,    56,    39,
+      -1,    14,    78,    76,    -1,    75,    -1,    57,    60,    58,
+      -1,    -1,    60,    39,    -1,    60,    64,    -1,    60,    53,
+      -1,     4,    74,    30,    -1,    61,    71,    -1,    75,    -1,
+      62,    65,    63,    -1,    -1,    65,    39,    -1,    65,    64,
+      -1,    65,    53,    -1,     6,    74,    30,    -1,     9,    74,
+      30,    -1,    67,    71,    -1,    12,    30,    -1,    69,    13,
+      -1,    -1,    71,    72,    -1,    71,    30,    -1,    71,    40,
+      -1,    16,    24,    78,    30,    -1,    -1,    74,    77,    -1,
+      25,    -1,    26,    -1,     5,    30,    -1,     8,    30,    -1,
+      15,    30,    -1,    30,    -1,    76,    30,    -1,    -1,    14,
+      78,    -1,    79,    -1,    79,    33,    79,    -1,    79,    27,
+      79,    -1,    29,    78,    28,    -1,    34,    78,    -1,    78,
+      31,    78,    -1,    78,    32,    78,    -1,    25,    -1,    26,
+      -1,    -1,    25,    -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
+static const yytype_uint16 yyrline[] =
+{
+       0,   104,   104,   106,   108,   109,   110,   111,   112,   113,
+     114,   118,   122,   122,   122,   122,   122,   122,   122,   126,
+     127,   128,   129,   130,   131,   135,   136,   142,   150,   156,
+     164,   174,   176,   177,   178,   179,   180,   181,   184,   192,
+     198,   208,   214,   220,   223,   225,   236,   237,   242,   251,
+     256,   264,   267,   269,   270,   271,   272,   273,   276,   282,
+     293,   299,   309,   311,   316,   324,   332,   335,   337,   338,
+     339,   344,   351,   356,   364,   367,   369,   370,   371,   374,
+     382,   389,   396,   402,   409,   411,   412,   413,   416,   424,
+     426,   431,   432,   435,   436,   437,   441,   442,   445,   446,
+     449,   450,   451,   452,   453,   454,   455,   458,   459,   462,
+     463
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
+static const char *const yytname[] =
+{
+  "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU",
+  "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
+  "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
+  "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE",
+  "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL",
+  "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL",
+  "T_NOT", "$accept", "input", "stmt_list", "option_name", "common_stmt",
+  "option_error", "config_entry_start", "config_stmt",
+  "menuconfig_entry_start", "menuconfig_stmt", "config_option_list",
+  "config_option", "symbol_option", "symbol_option_list",
+  "symbol_option_arg", "choice", "choice_entry", "choice_end",
+  "choice_stmt", "choice_option_list", "choice_option", "choice_block",
+  "if_entry", "if_end", "if_stmt", "if_block", "menu", "menu_entry",
+  "menu_end", "menu_stmt", "menu_block", "source_stmt", "comment",
+  "comment_stmt", "help_start", "help", "depends_list", "depends",
+  "prompt_stmt_opt", "prompt", "end", "nl", "if_expr", "expr", "symbol",
+  "word_opt", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+   token YYLEX-NUM.  */
+static const yytype_uint16 yytoknum[] =
+{
+       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
+     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
+     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     285,   286,   287,   288,   289
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
+static const yytype_uint8 yyr1[] =
+{
+       0,    35,    36,    37,    37,    37,    37,    37,    37,    37,
+      37,    37,    38,    38,    38,    38,    38,    38,    38,    39,
+      39,    39,    39,    39,    39,    40,    40,    41,    42,    43,
+      44,    45,    45,    45,    45,    45,    45,    45,    46,    46,
+      46,    46,    46,    47,    48,    48,    49,    49,    50,    51,
+      52,    53,    54,    54,    54,    54,    54,    54,    55,    55,
+      55,    55,    56,    56,    57,    58,    59,    60,    60,    60,
+      60,    61,    62,    63,    64,    65,    65,    65,    65,    66,
+      67,    68,    69,    70,    71,    71,    71,    71,    72,    73,
+      73,    74,    74,    75,    75,    75,    76,    76,    77,    77,
+      78,    78,    78,    78,    78,    78,    78,    79,    79,    80,
+      80
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
+static const yytype_uint8 yyr2[] =
+{
+       0,     2,     1,     0,     2,     2,     2,     4,     2,     4,
+       4,     3,     1,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     3,     2,     3,     2,     3,
+       2,     0,     2,     2,     2,     2,     2,     2,     3,     4,
+       4,     4,     5,     3,     0,     3,     0,     2,     3,     2,
+       1,     3,     0,     2,     2,     2,     2,     2,     4,     3,
+       2,     4,     0,     2,     3,     1,     3,     0,     2,     2,
+       2,     3,     2,     1,     3,     0,     2,     2,     2,     3,
+       3,     2,     2,     2,     0,     2,     2,     2,     4,     0,
+       2,     1,     1,     2,     2,     2,     1,     2,     0,     2,
+       1,     3,     3,     3,     2,     3,     3,     1,     1,     0,
+       1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+   means the default is an error.  */
+static const yytype_uint8 yydefact[] =
+{
+       3,     0,     0,     1,     0,     0,     0,     0,     0,   109,
+       0,     0,     0,     0,     0,     0,    12,    16,    13,    14,
+      18,    15,    17,     0,    19,     0,     4,    31,    22,    31,
+      23,    52,    62,     5,    67,    20,    84,    75,     6,    24,
+      84,    21,     8,    11,    91,    92,     0,     0,    93,     0,
+     110,     0,    94,     0,     0,     0,   107,   108,     0,     0,
+       0,   100,    95,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    96,     7,    71,    79,    48,    80,    27,
+      29,     0,   104,     0,     0,    64,     0,     0,     9,    10,
+       0,     0,     0,     0,    89,     0,     0,     0,    44,     0,
+      37,    36,    32,    33,     0,    35,    34,     0,     0,    89,
+       0,    56,    57,    53,    55,    54,    63,    51,    50,    68,
+      70,    66,    69,    65,    86,    87,    85,    76,    78,    74,
+      77,    73,    97,   103,   105,   106,   102,   101,    26,    82,
+       0,    98,     0,    98,    98,    98,     0,     0,     0,    83,
+      60,    98,     0,    98,     0,     0,     0,    38,    90,     0,
+       0,    98,    46,    43,    25,     0,    59,     0,    88,    99,
+      39,    40,    41,     0,     0,    45,    58,    61,    42,    47
+};
+
+/* YYDEFGOTO[NTERM-NUM].  */
+static const yytype_int16 yydefgoto[] =
+{
+      -1,     1,     2,    25,    26,   101,    27,    28,    29,    30,
+      65,   102,   103,   147,   175,    31,    32,   117,    33,    67,
+     113,    68,    34,   121,    35,    69,    36,    37,   129,    38,
+      71,    39,    40,    41,   104,   105,    70,   106,   142,   143,
+      42,    74,   156,    60,    61,    51
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */
+#define YYPACT_NINF -80
+static const yytype_int16 yypact[] =
+{
+     -80,     2,   132,   -80,   -13,    -1,    -1,    -2,    -1,     9,
+      33,    -1,    27,    40,    -3,    38,   -80,   -80,   -80,   -80,
+     -80,   -80,   -80,    71,   -80,    77,   -80,   -80,   -80,   -80,
+     -80,   -80,   -80,   -80,   -80,   -80,   -80,   -80,   -80,   -80,
+     -80,   -80,   -80,   -80,   -80,   -80,    57,    61,   -80,    63,
+     -80,    76,   -80,    87,   101,   133,   -80,   -80,    -3,    -3,
+     195,    -6,   -80,   136,   149,    39,   104,    65,   150,     5,
+     194,     5,   167,   -80,   176,   -80,   -80,   -80,   -80,   -80,
+     -80,    68,   -80,    -3,    -3,   176,    72,    72,   -80,   -80,
+     177,   187,    78,    -1,    -1,    -3,   196,    72,   -80,   222,
+     -80,   -80,   -80,   -80,   221,   -80,   -80,   205,    -1,    -1,
+     211,   -80,   -80,   -80,   -80,   -80,   -80,   -80,   -80,   -80,
+     -80,   -80,   -80,   -80,   -80,   -80,   -80,   -80,   -80,   -80,
+     -80,   -80,   -80,   -80,   206,   -80,   -80,   -80,   -80,   -80,
+      -3,   223,   209,   223,   197,   223,    72,     7,   210,   -80,
+     -80,   223,   212,   223,   201,    -3,   213,   -80,   -80,   214,
+     215,   223,   208,   -80,   -80,   216,   -80,   217,   -80,   113,
+     -80,   -80,   -80,   218,    -1,   -80,   -80,   -80,   -80,   -80
+};
+
+/* YYPGOTO[NTERM-NUM].  */
+static const yytype_int16 yypgoto[] =
+{
+     -80,   -80,   -80,   -80,   122,   -34,   -80,   -80,   -80,   -80,
+     220,   -80,   -80,   -80,   -80,   -80,   -80,   -80,    59,   -80,
+     -80,   -80,   -80,   -80,   -80,   -80,   -80,   -80,   -80,   125,
+     -80,   -80,   -80,   -80,   -80,   183,   219,    22,   142,    -5,
+     147,   192,    69,   -54,   -79,   -80
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
+   positive, shift that token.  If negative, reduce the rule which
+   number is the opposite.  If zero, do what YYDEFACT says.
+   If YYTABLE_NINF, syntax error.  */
+#define YYTABLE_NINF -82
+static const yytype_int16 yytable[] =
+{
+      46,    47,     3,    49,    81,    82,    53,   136,   137,     6,
+       7,     8,     9,    10,    11,    12,    13,    43,   146,    14,
+      15,    86,    56,    57,    44,    45,    58,    87,    48,   134,
+     135,    59,   162,   112,    50,    24,   125,   163,   125,   -28,
+      90,   144,   -28,   -28,   -28,   -28,   -28,   -28,   -28,   -28,
+     -28,    91,    54,   -28,   -28,    92,   -28,    93,    94,    95,
+      96,    97,    98,    52,    99,    55,    90,   161,    62,   100,
+     -49,   -49,    63,   -49,   -49,   -49,   -49,    91,    64,   -49,
+     -49,    92,   107,   108,   109,   110,   154,    73,   141,   115,
+      99,    75,   126,    76,   126,   111,   133,    56,    57,    83,
+      84,   169,   140,   151,   -30,    90,    77,   -30,   -30,   -30,
+     -30,   -30,   -30,   -30,   -30,   -30,    91,    78,   -30,   -30,
+      92,   -30,    93,    94,    95,    96,    97,    98,   120,    99,
+     128,    79,    -2,     4,   100,     5,     6,     7,     8,     9,
+      10,    11,    12,    13,    83,    84,    14,    15,    16,    17,
+      18,    19,    20,    21,    22,     7,     8,    23,    10,    11,
+      12,    13,    24,    80,    14,    15,    88,   -81,    90,   179,
+     -81,   -81,   -81,   -81,   -81,   -81,   -81,   -81,   -81,    89,
+      24,   -81,   -81,    92,   -81,   -81,   -81,   -81,   -81,   -81,
+     116,   119,    99,   127,   122,    90,   130,   124,   -72,   -72,
+     -72,   -72,   -72,   -72,   -72,   -72,   132,   138,   -72,   -72,
+      92,   155,   158,   159,   160,   118,   123,   139,   131,    99,
+     165,   145,   167,   148,   124,    73,    83,    84,    83,    84,
+     173,   168,    83,    84,   149,   150,   153,   155,    84,   157,
+     164,   174,   166,   170,   171,   172,   176,   177,   178,    66,
+     114,   152,    85,     0,     0,     0,     0,     0,     0,    72
+};
+
+static const yytype_int16 yycheck[] =
+{
+       5,     6,     0,     8,    58,    59,    11,    86,    87,     4,
+       5,     6,     7,     8,     9,    10,    11,    30,    97,    14,
+      15,    27,    25,    26,    25,    26,    29,    33,    30,    83,
+      84,    34,    25,    67,    25,    30,    70,    30,    72,     0,
+       1,    95,     3,     4,     5,     6,     7,     8,     9,    10,
+      11,    12,    25,    14,    15,    16,    17,    18,    19,    20,
+      21,    22,    23,    30,    25,    25,     1,   146,    30,    30,
+       5,     6,     1,     8,     9,    10,    11,    12,     1,    14,
+      15,    16,    17,    18,    19,    20,   140,    30,    93,    67,
+      25,    30,    70,    30,    72,    30,    28,    25,    26,    31,
+      32,   155,    24,   108,     0,     1,    30,     3,     4,     5,
+       6,     7,     8,     9,    10,    11,    12,    30,    14,    15,
+      16,    17,    18,    19,    20,    21,    22,    23,    69,    25,
+      71,    30,     0,     1,    30,     3,     4,     5,     6,     7,
+       8,     9,    10,    11,    31,    32,    14,    15,    16,    17,
+      18,    19,    20,    21,    22,     5,     6,    25,     8,     9,
+      10,    11,    30,    30,    14,    15,    30,     0,     1,   174,
+       3,     4,     5,     6,     7,     8,     9,    10,    11,    30,
+      30,    14,    15,    16,    17,    18,    19,    20,    21,    22,
+      68,    69,    25,    71,    69,     1,    71,    30,     4,     5,
+       6,     7,     8,     9,    10,    11,    30,    30,    14,    15,
+      16,    14,   143,   144,   145,    68,    69,    30,    71,    25,
+     151,    25,   153,     1,    30,    30,    31,    32,    31,    32,
+     161,    30,    31,    32,    13,    30,    25,    14,    32,    30,
+      30,    33,    30,    30,    30,    30,    30,    30,    30,    29,
+      67,   109,    60,    -1,    -1,    -1,    -1,    -1,    -1,    40
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+   symbol of state STATE-NUM.  */
+static const yytype_uint8 yystos[] =
+{
+       0,    36,    37,     0,     1,     3,     4,     5,     6,     7,
+       8,     9,    10,    11,    14,    15,    16,    17,    18,    19,
+      20,    21,    22,    25,    30,    38,    39,    41,    42,    43,
+      44,    50,    51,    53,    57,    59,    61,    62,    64,    66,
+      67,    68,    75,    30,    25,    26,    74,    74,    30,    74,
+      25,    80,    30,    74,    25,    25,    25,    26,    29,    34,
+      78,    79,    30,     1,     1,    45,    45,    54,    56,    60,
+      71,    65,    71,    30,    76,    30,    30,    30,    30,    30,
+      30,    78,    78,    31,    32,    76,    27,    33,    30,    30,
+       1,    12,    16,    18,    19,    20,    21,    22,    23,    25,
+      30,    40,    46,    47,    69,    70,    72,    17,    18,    19,
+      20,    30,    40,    55,    70,    72,    39,    52,    75,    39,
+      53,    58,    64,    75,    30,    40,    72,    39,    53,    63,
+      64,    75,    30,    28,    78,    78,    79,    79,    30,    30,
+      24,    74,    73,    74,    78,    25,    79,    48,     1,    13,
+      30,    74,    73,    25,    78,    14,    77,    30,    77,    77,
+      77,    79,    25,    30,    30,    77,    30,    77,    30,    78,
+      30,    30,    30,    77,    33,    49,    30,    30,    30,    74
+};
+
+#define yyerrok		(yyerrstatus = 0)
+#define yyclearin	(yychar = YYEMPTY)
+#define YYEMPTY		(-2)
+#define YYEOF		0
+
+#define YYACCEPT	goto yyacceptlab
+#define YYABORT		goto yyabortlab
+#define YYERROR		goto yyerrorlab
+
+
+/* Like YYERROR except do call yyerror.  This remains here temporarily
+   to ease the transition to the new meaning of YYERROR, for GCC.
+   Once GCC version 2 has supplanted version 1, this can go.  */
+
+#define YYFAIL		goto yyerrlab
+
+#define YYRECOVERING()  (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value)					\
+do								\
+  if (yychar == YYEMPTY && yylen == 1)				\
+    {								\
+      yychar = (Token);						\
+      yylval = (Value);						\
+      yytoken = YYTRANSLATE (yychar);				\
+      YYPOPSTACK (1);						\
+      goto yybackup;						\
+    }								\
+  else								\
+    {								\
+      yyerror (YY_("syntax error: cannot back up")); \
+      YYERROR;							\
+    }								\
+while (YYID (0))
+
+
+#define YYTERROR	1
+#define YYERRCODE	256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+   If N is 0, then set CURRENT to the empty location which ends
+   the previous symbol: RHS[0] (always defined).  */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N)				\
+    do									\
+      if (YYID (N))                                                    \
+	{								\
+	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\
+	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\
+	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\
+	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\
+	}								\
+      else								\
+	{								\
+	  (Current).first_line   = (Current).last_line   =		\
+	    YYRHSLOC (Rhs, 0).last_line;				\
+	  (Current).first_column = (Current).last_column =		\
+	    YYRHSLOC (Rhs, 0).last_column;				\
+	}								\
+    while (YYID (0))
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+   This macro was not mandated originally: define only if we know
+   we won't break user code: when these are the locations we know.  */
+
+#ifndef YY_LOCATION_PRINT
+# if YYLTYPE_IS_TRIVIAL
+#  define YY_LOCATION_PRINT(File, Loc)			\
+     fprintf (File, "%d.%d-%d.%d",			\
+	      (Loc).first_line, (Loc).first_column,	\
+	      (Loc).last_line,  (Loc).last_column)
+# else
+#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments.  */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested.  */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args)			\
+do {						\
+  if (yydebug)					\
+    YYFPRINTF Args;				\
+} while (YYID (0))
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \
+do {									  \
+  if (yydebug)								  \
+    {									  \
+      YYFPRINTF (stderr, "%s ", Title);					  \
+      yy_symbol_print (stderr,						  \
+		  Type, Value); \
+      YYFPRINTF (stderr, "\n");						  \
+    }									  \
+} while (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+#endif
+{
+  if (!yyvaluep)
+    return;
+# ifdef YYPRINT
+  if (yytype < YYNTOKENS)
+    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+  YYUSE (yyoutput);
+# endif
+  switch (yytype)
+    {
+      default:
+	break;
+    }
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+#endif
+{
+  if (yytype < YYNTOKENS)
+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+  else
+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+  yy_symbol_value_print (yyoutput, yytype, yyvaluep);
+  YYFPRINTF (yyoutput, ")");
+}
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included).                                                   |
+`------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+yy_stack_print (bottom, top)
+    yytype_int16 *bottom;
+    yytype_int16 *top;
+#endif
+{
+  YYFPRINTF (stderr, "Stack now");
+  for (; bottom <= top; ++bottom)
+    YYFPRINTF (stderr, " %d", *bottom);
+  YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top)				\
+do {								\
+  if (yydebug)							\
+    yy_stack_print ((Bottom), (Top));				\
+} while (YYID (0))
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced.  |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
+#else
+static void
+yy_reduce_print (yyvsp, yyrule)
+    YYSTYPE *yyvsp;
+    int yyrule;
+#endif
+{
+  int yynrhs = yyr2[yyrule];
+  int yyi;
+  unsigned long int yylno = yyrline[yyrule];
+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+	     yyrule - 1, yylno);
+  /* The symbols being reduced.  */
+  for (yyi = 0; yyi < yynrhs; yyi++)
+    {
+      fprintf (stderr, "   $%d = ", yyi + 1);
+      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+		       &(yyvsp[(yyi + 1) - (yynrhs)])
+		       		       );
+      fprintf (stderr, "\n");
+    }
+}
+
+# define YY_REDUCE_PRINT(Rule)		\
+do {					\
+  if (yydebug)				\
+    yy_reduce_print (yyvsp, Rule); \
+} while (YYID (0))
+
+/* Nonzero means print parse trace.  It is left uninitialized so that
+   multiple parsers can coexist.  */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks.  */
+#ifndef	YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+   if the built-in stack extension method is used).
+
+   Do not make this value too large; the results are undefined if
+   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+   evaluated with infinite-precision integer arithmetic.  */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+#  if defined __GLIBC__ && defined _STRING_H
+#   define yystrlen strlen
+#  else
+/* Return the length of YYSTR.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+    const char *yystr;
+#endif
+{
+  YYSIZE_T yylen;
+  for (yylen = 0; yystr[yylen]; yylen++)
+    continue;
+  return yylen;
+}
+#  endif
+# endif
+
+# ifndef yystpcpy
+#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
+#   define yystpcpy stpcpy
+#  else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+   YYDEST.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+    char *yydest;
+    const char *yysrc;
+#endif
+{
+  char *yyd = yydest;
+  const char *yys = yysrc;
+
+  while ((*yyd++ = *yys++) != '\0')
+    continue;
+
+  return yyd - 1;
+}
+#  endif
+# endif
+
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+   quotes and backslashes, so that it's suitable for yyerror.  The
+   heuristic is that double-quoting is unnecessary unless the string
+   contains an apostrophe, a comma, or backslash (other than
+   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
+   null, do not copy; instead, return the length of what the result
+   would have been.  */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+  if (*yystr == '"')
+    {
+      YYSIZE_T yyn = 0;
+      char const *yyp = yystr;
+
+      for (;;)
+	switch (*++yyp)
+	  {
+	  case '\'':
+	  case ',':
+	    goto do_not_strip_quotes;
+
+	  case '\\':
+	    if (*++yyp != '\\')
+	      goto do_not_strip_quotes;
+	    /* Fall through.  */
+	  default:
+	    if (yyres)
+	      yyres[yyn] = *yyp;
+	    yyn++;
+	    break;
+
+	  case '"':
+	    if (yyres)
+	      yyres[yyn] = '\0';
+	    return yyn;
+	  }
+    do_not_strip_quotes: ;
+    }
+
+  if (! yyres)
+    return yystrlen (yystr);
+
+  return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
+   including the terminating null byte.  If YYRESULT is null, do not
+   copy anything; just return the number of bytes that would be
+   copied.  As a special case, return 0 if an ordinary "syntax error"
+   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
+   size calculation.  */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
+{
+  int yyn = yypact[yystate];
+
+  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
+    return 0;
+  else
+    {
+      int yytype = YYTRANSLATE (yychar);
+      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+      YYSIZE_T yysize = yysize0;
+      YYSIZE_T yysize1;
+      int yysize_overflow = 0;
+      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+      int yyx;
+
+# if 0
+      /* This is so xgettext sees the translatable formats that are
+	 constructed on the fly.  */
+      YY_("syntax error, unexpected %s");
+      YY_("syntax error, unexpected %s, expecting %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+      char *yyfmt;
+      char const *yyf;
+      static char const yyunexpected[] = "syntax error, unexpected %s";
+      static char const yyexpecting[] = ", expecting %s";
+      static char const yyor[] = " or %s";
+      char yyformat[sizeof yyunexpected
+		    + sizeof yyexpecting - 1
+		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+		       * (sizeof yyor - 1))];
+      char const *yyprefix = yyexpecting;
+
+      /* Start YYX at -YYN if negative to avoid negative indexes in
+	 YYCHECK.  */
+      int yyxbegin = yyn < 0 ? -yyn : 0;
+
+      /* Stay within bounds of both yycheck and yytname.  */
+      int yychecklim = YYLAST - yyn + 1;
+      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+      int yycount = 1;
+
+      yyarg[0] = yytname[yytype];
+      yyfmt = yystpcpy (yyformat, yyunexpected);
+
+      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+	  {
+	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+	      {
+		yycount = 1;
+		yysize = yysize0;
+		yyformat[sizeof yyunexpected - 1] = '\0';
+		break;
+	      }
+	    yyarg[yycount++] = yytname[yyx];
+	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+	    yysize_overflow |= (yysize1 < yysize);
+	    yysize = yysize1;
+	    yyfmt = yystpcpy (yyfmt, yyprefix);
+	    yyprefix = yyor;
+	  }
+
+      yyf = YY_(yyformat);
+      yysize1 = yysize + yystrlen (yyf);
+      yysize_overflow |= (yysize1 < yysize);
+      yysize = yysize1;
+
+      if (yysize_overflow)
+	return YYSIZE_MAXIMUM;
+
+      if (yyresult)
+	{
+	  /* Avoid sprintf, as that infringes on the user's name space.
+	     Don't have undefined behavior even if the translation
+	     produced a string with the wrong number of "%s"s.  */
+	  char *yyp = yyresult;
+	  int yyi = 0;
+	  while ((*yyp = *yyf) != '\0')
+	    {
+	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+		{
+		  yyp += yytnamerr (yyp, yyarg[yyi++]);
+		  yyf += 2;
+		}
+	      else
+		{
+		  yyp++;
+		  yyf++;
+		}
+	    }
+	}
+      return yysize;
+    }
+}
+#endif /* YYERROR_VERBOSE */
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol.  |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep)
+    const char *yymsg;
+    int yytype;
+    YYSTYPE *yyvaluep;
+#endif
+{
+  YYUSE (yyvaluep);
+
+  if (!yymsg)
+    yymsg = "Deleting";
+  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+  switch (yytype)
+    {
+      case 51: /* "choice_entry" */
+
+	{
+	fprintf(stderr, "%s:%d: missing end statement for this entry\n",
+		(yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno);
+	if (current_menu == (yyvaluep->menu))
+		menu_end_menu();
+};
+
+	break;
+      case 57: /* "if_entry" */
+
+	{
+	fprintf(stderr, "%s:%d: missing end statement for this entry\n",
+		(yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno);
+	if (current_menu == (yyvaluep->menu))
+		menu_end_menu();
+};
+
+	break;
+      case 62: /* "menu_entry" */
+
+	{
+	fprintf(stderr, "%s:%d: missing end statement for this entry\n",
+		(yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno);
+	if (current_menu == (yyvaluep->menu))
+		menu_end_menu();
+};
+
+	break;
+
+      default:
+	break;
+    }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes.  */
+
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void *YYPARSE_PARAM);
+#else
+int yyparse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* The look-ahead symbol.  */
+int yychar;
+
+/* The semantic value of the look-ahead symbol.  */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far.  */
+int yynerrs;
+
+
+
+/*----------.
+| yyparse.  |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+    void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+  
+  int yystate;
+  int yyn;
+  int yyresult;
+  /* Number of tokens to shift before error messages enabled.  */
+  int yyerrstatus;
+  /* Look-ahead token as an internal (translated) token number.  */
+  int yytoken = 0;
+#if YYERROR_VERBOSE
+  /* Buffer for error messages, and its allocated size.  */
+  char yymsgbuf[128];
+  char *yymsg = yymsgbuf;
+  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+  /* Three stacks and their tools:
+     `yyss': related to states,
+     `yyvs': related to semantic values,
+     `yyls': related to locations.
+
+     Refer to the stacks thru separate pointers, to allow yyoverflow
+     to reallocate them elsewhere.  */
+
+  /* The state stack.  */
+  yytype_int16 yyssa[YYINITDEPTH];
+  yytype_int16 *yyss = yyssa;
+  yytype_int16 *yyssp;
+
+  /* The semantic value stack.  */
+  YYSTYPE yyvsa[YYINITDEPTH];
+  YYSTYPE *yyvs = yyvsa;
+  YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
+
+  YYSIZE_T yystacksize = YYINITDEPTH;
+
+  /* The variables used to return semantic value and location from the
+     action routines.  */
+  YYSTYPE yyval;
+
+
+  /* The number of symbols on the RHS of the reduced rule.
+     Keep to zero when no symbol should be popped.  */
+  int yylen = 0;
+
+  YYDPRINTF ((stderr, "Starting parse\n"));
+
+  yystate = 0;
+  yyerrstatus = 0;
+  yynerrs = 0;
+  yychar = YYEMPTY;		/* Cause a token to be read.  */
+
+  /* Initialize stack pointers.
+     Waste one element of value and location stack
+     so that they stay on the same level as the state stack.
+     The wasted elements are never initialized.  */
+
+  yyssp = yyss;
+  yyvsp = yyvs;
+
+  goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate.  |
+`------------------------------------------------------------*/
+ yynewstate:
+  /* In all cases, when you get here, the value and location stacks
+     have just been pushed.  So pushing a state here evens the stacks.  */
+  yyssp++;
+
+ yysetstate:
+  *yyssp = yystate;
+
+  if (yyss + yystacksize - 1 <= yyssp)
+    {
+      /* Get the current used size of the three stacks, in elements.  */
+      YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+      {
+	/* Give user a chance to reallocate the stack.  Use copies of
+	   these so that the &'s don't force the real ones into
+	   memory.  */
+	YYSTYPE *yyvs1 = yyvs;
+	yytype_int16 *yyss1 = yyss;
+
+
+	/* Each stack pointer address is followed by the size of the
+	   data in use in that stack, in bytes.  This used to be a
+	   conditional around just the two extra args, but that might
+	   be undefined if yyoverflow is a macro.  */
+	yyoverflow (YY_("memory exhausted"),
+		    &yyss1, yysize * sizeof (*yyssp),
+		    &yyvs1, yysize * sizeof (*yyvsp),
+
+		    &yystacksize);
+
+	yyss = yyss1;
+	yyvs = yyvs1;
+      }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+      goto yyexhaustedlab;
+# else
+      /* Extend the stack our own way.  */
+      if (YYMAXDEPTH <= yystacksize)
+	goto yyexhaustedlab;
+      yystacksize *= 2;
+      if (YYMAXDEPTH < yystacksize)
+	yystacksize = YYMAXDEPTH;
+
+      {
+	yytype_int16 *yyss1 = yyss;
+	union yyalloc *yyptr =
+	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+	if (! yyptr)
+	  goto yyexhaustedlab;
+	YYSTACK_RELOCATE (yyss);
+	YYSTACK_RELOCATE (yyvs);
+
+#  undef YYSTACK_RELOCATE
+	if (yyss1 != yyssa)
+	  YYSTACK_FREE (yyss1);
+      }
+# endif
+#endif /* no yyoverflow */
+
+      yyssp = yyss + yysize - 1;
+      yyvsp = yyvs + yysize - 1;
+
+
+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+		  (unsigned long int) yystacksize));
+
+      if (yyss + yystacksize - 1 <= yyssp)
+	YYABORT;
+    }
+
+  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+  goto yybackup;
+
+/*-----------.
+| yybackup.  |
+`-----------*/
+yybackup:
+
+  /* Do appropriate processing given the current state.  Read a
+     look-ahead token if we need one and don't already have one.  */
+
+  /* First try to decide what to do without reference to look-ahead token.  */
+  yyn = yypact[yystate];
+  if (yyn == YYPACT_NINF)
+    goto yydefault;
+
+  /* Not known => get a look-ahead token if don't already have one.  */
+
+  /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
+  if (yychar == YYEMPTY)
+    {
+      YYDPRINTF ((stderr, "Reading a token: "));
+      yychar = YYLEX;
+    }
+
+  if (yychar <= YYEOF)
+    {
+      yychar = yytoken = YYEOF;
+      YYDPRINTF ((stderr, "Now at end of input.\n"));
+    }
+  else
+    {
+      yytoken = YYTRANSLATE (yychar);
+      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+    }
+
+  /* If the proper action on seeing token YYTOKEN is to reduce or to
+     detect an error, take that action.  */
+  yyn += yytoken;
+  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+    goto yydefault;
+  yyn = yytable[yyn];
+  if (yyn <= 0)
+    {
+      if (yyn == 0 || yyn == YYTABLE_NINF)
+	goto yyerrlab;
+      yyn = -yyn;
+      goto yyreduce;
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  /* Count tokens shifted since error; after three, turn off error
+     status.  */
+  if (yyerrstatus)
+    yyerrstatus--;
+
+  /* Shift the look-ahead token.  */
+  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+  /* Discard the shifted token unless it is eof.  */
+  if (yychar != YYEOF)
+    yychar = YYEMPTY;
+
+  yystate = yyn;
+  *++yyvsp = yylval;
+
+  goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state.  |
+`-----------------------------------------------------------*/
+yydefault:
+  yyn = yydefact[yystate];
+  if (yyn == 0)
+    goto yyerrlab;
+  goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction.  |
+`-----------------------------*/
+yyreduce:
+  /* yyn is the number of a rule to reduce with.  */
+  yylen = yyr2[yyn];
+
+  /* If YYLEN is nonzero, implement the default value of the action:
+     `$$ = $1'.
+
+     Otherwise, the following line sets YYVAL to garbage.
+     This behavior is undocumented and Bison
+     users should not rely upon it.  Assigning to YYVAL
+     unconditionally makes the parser a bit smaller, and it avoids a
+     GCC warning that YYVAL may be used uninitialized.  */
+  yyval = yyvsp[1-yylen];
+
+
+  YY_REDUCE_PRINT (yyn);
+  switch (yyn)
+    {
+        case 8:
+
+    { zconf_error("unexpected end statement"); ;}
+    break;
+
+  case 9:
+
+    { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); ;}
+    break;
+
+  case 10:
+
+    {
+	zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[(2) - (4)].id)->name);
+;}
+    break;
+
+  case 11:
+
+    { zconf_error("invalid statement"); ;}
+    break;
+
+  case 25:
+
+    { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); ;}
+    break;
+
+  case 26:
+
+    { zconf_error("invalid option"); ;}
+    break;
+
+  case 27:
+
+    {
+	struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0);
+	sym->flags |= SYMBOL_OPTIONAL;
+	menu_add_entry(sym);
+	printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string));
+;}
+    break;
+
+  case 28:
+
+    {
+	menu_end_entry();
+	printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 29:
+
+    {
+	struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0);
+	sym->flags |= SYMBOL_OPTIONAL;
+	menu_add_entry(sym);
+	printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string));
+;}
+    break;
+
+  case 30:
+
+    {
+	if (current_entry->prompt)
+		current_entry->prompt->type = P_MENU;
+	else
+		zconfprint("warning: menuconfig statement without prompt");
+	menu_end_entry();
+	printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 38:
+
+    {
+	menu_set_type((yyvsp[(1) - (3)].id)->stype);
+	printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
+		zconf_curname(), zconf_lineno(),
+		(yyvsp[(1) - (3)].id)->stype);
+;}
+    break;
+
+  case 39:
+
+    {
+	menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr));
+	printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 40:
+
+    {
+	menu_add_expr(P_DEFAULT, (yyvsp[(2) - (4)].expr), (yyvsp[(3) - (4)].expr));
+	if ((yyvsp[(1) - (4)].id)->stype != S_UNKNOWN)
+		menu_set_type((yyvsp[(1) - (4)].id)->stype);
+	printd(DEBUG_PARSE, "%s:%d:default(%u)\n",
+		zconf_curname(), zconf_lineno(),
+		(yyvsp[(1) - (4)].id)->stype);
+;}
+    break;
+
+  case 41:
+
+    {
+	menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr));
+	printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 42:
+
+    {
+	menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr));
+	printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 45:
+
+    {
+	struct kconf_id *id = kconf_id_lookup((yyvsp[(2) - (3)].string), strlen((yyvsp[(2) - (3)].string)));
+	if (id && id->flags & TF_OPTION)
+		menu_add_option(id->token, (yyvsp[(3) - (3)].string));
+	else
+		zconfprint("warning: ignoring unknown option %s", (yyvsp[(2) - (3)].string));
+	free((yyvsp[(2) - (3)].string));
+;}
+    break;
+
+  case 46:
+
+    { (yyval.string) = NULL; ;}
+    break;
+
+  case 47:
+
+    { (yyval.string) = (yyvsp[(2) - (2)].string); ;}
+    break;
+
+  case 48:
+
+    {
+	struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), SYMBOL_CHOICE);
+	sym->flags |= SYMBOL_AUTO;
+	menu_add_entry(sym);
+	menu_add_expr(P_CHOICE, NULL, NULL);
+	printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 49:
+
+    {
+	(yyval.menu) = menu_add_menu();
+;}
+    break;
+
+  case 50:
+
+    {
+	if (zconf_endtoken((yyvsp[(1) - (1)].id), T_CHOICE, T_ENDCHOICE)) {
+		menu_end_menu();
+		printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
+	}
+;}
+    break;
+
+  case 58:
+
+    {
+	menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr));
+	printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 59:
+
+    {
+	if ((yyvsp[(1) - (3)].id)->stype == S_BOOLEAN || (yyvsp[(1) - (3)].id)->stype == S_TRISTATE) {
+		menu_set_type((yyvsp[(1) - (3)].id)->stype);
+		printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
+			zconf_curname(), zconf_lineno(),
+			(yyvsp[(1) - (3)].id)->stype);
+	} else
+		YYERROR;
+;}
+    break;
+
+  case 60:
+
+    {
+	current_entry->sym->flags |= SYMBOL_OPTIONAL;
+	printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 61:
+
+    {
+	if ((yyvsp[(1) - (4)].id)->stype == S_UNKNOWN) {
+		menu_add_symbol(P_DEFAULT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr));
+		printd(DEBUG_PARSE, "%s:%d:default\n",
+			zconf_curname(), zconf_lineno());
+	} else
+		YYERROR;
+;}
+    break;
+
+  case 64:
+
+    {
+	printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
+	menu_add_entry(NULL);
+	menu_add_dep((yyvsp[(2) - (3)].expr));
+	(yyval.menu) = menu_add_menu();
+;}
+    break;
+
+  case 65:
+
+    {
+	if (zconf_endtoken((yyvsp[(1) - (1)].id), T_IF, T_ENDIF)) {
+		menu_end_menu();
+		printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
+	}
+;}
+    break;
+
+  case 71:
+
+    {
+	menu_add_entry(NULL);
+	menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL);
+	printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 72:
+
+    {
+	(yyval.menu) = menu_add_menu();
+;}
+    break;
+
+  case 73:
+
+    {
+	if (zconf_endtoken((yyvsp[(1) - (1)].id), T_MENU, T_ENDMENU)) {
+		menu_end_menu();
+		printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
+	}
+;}
+    break;
+
+  case 79:
+
+    {
+	printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string));
+	zconf_nextfile((yyvsp[(2) - (3)].string));
+;}
+    break;
+
+  case 80:
+
+    {
+	menu_add_entry(NULL);
+	menu_add_prompt(P_COMMENT, (yyvsp[(2) - (3)].string), NULL);
+	printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 81:
+
+    {
+	menu_end_entry();
+;}
+    break;
+
+  case 82:
+
+    {
+	printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
+	zconf_starthelp();
+;}
+    break;
+
+  case 83:
+
+    {
+	current_entry->help = (yyvsp[(2) - (2)].string);
+;}
+    break;
+
+  case 88:
+
+    {
+	menu_add_dep((yyvsp[(3) - (4)].expr));
+	printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
+;}
+    break;
+
+  case 90:
+
+    {
+	menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr));
+;}
+    break;
+
+  case 93:
+
+    { (yyval.id) = (yyvsp[(1) - (2)].id); ;}
+    break;
+
+  case 94:
+
+    { (yyval.id) = (yyvsp[(1) - (2)].id); ;}
+    break;
+
+  case 95:
+
+    { (yyval.id) = (yyvsp[(1) - (2)].id); ;}
+    break;
+
+  case 98:
+
+    { (yyval.expr) = NULL; ;}
+    break;
+
+  case 99:
+
+    { (yyval.expr) = (yyvsp[(2) - (2)].expr); ;}
+    break;
+
+  case 100:
+
+    { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); ;}
+    break;
+
+  case 101:
+
+    { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;}
+    break;
+
+  case 102:
+
+    { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;}
+    break;
+
+  case 103:
+
+    { (yyval.expr) = (yyvsp[(2) - (3)].expr); ;}
+    break;
+
+  case 104:
+
+    { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); ;}
+    break;
+
+  case 105:
+
+    { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;}
+    break;
+
+  case 106:
+
+    { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;}
+    break;
+
+  case 107:
+
+    { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); ;}
+    break;
+
+  case 108:
+
+    { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); ;}
+    break;
+
+  case 109:
+
+    { (yyval.string) = NULL; ;}
+    break;
+
+
+/* Line 1267 of yacc.c.  */
+
+      default: break;
+    }
+  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
+
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
+
+  *++yyvsp = yyval;
+
+
+  /* Now `shift' the result of the reduction.  Determine what state
+     that goes to, based on the state we popped back to and the rule
+     number reduced by.  */
+
+  yyn = yyr1[yyn];
+
+  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+    yystate = yytable[yystate];
+  else
+    yystate = yydefgoto[yyn - YYNTOKENS];
+
+  goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+  /* If not already recovering from an error, report this error.  */
+  if (!yyerrstatus)
+    {
+      ++yynerrs;
+#if ! YYERROR_VERBOSE
+      yyerror (YY_("syntax error"));
+#else
+      {
+	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+	  {
+	    YYSIZE_T yyalloc = 2 * yysize;
+	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+	      yyalloc = YYSTACK_ALLOC_MAXIMUM;
+	    if (yymsg != yymsgbuf)
+	      YYSTACK_FREE (yymsg);
+	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+	    if (yymsg)
+	      yymsg_alloc = yyalloc;
+	    else
+	      {
+		yymsg = yymsgbuf;
+		yymsg_alloc = sizeof yymsgbuf;
+	      }
+	  }
+
+	if (0 < yysize && yysize <= yymsg_alloc)
+	  {
+	    (void) yysyntax_error (yymsg, yystate, yychar);
+	    yyerror (yymsg);
+	  }
+	else
+	  {
+	    yyerror (YY_("syntax error"));
+	    if (yysize != 0)
+	      goto yyexhaustedlab;
+	  }
+      }
+#endif
+    }
+
+
+
+  if (yyerrstatus == 3)
+    {
+      /* If just tried and failed to reuse look-ahead token after an
+	 error, discard it.  */
+
+      if (yychar <= YYEOF)
+	{
+	  /* Return failure if at end of input.  */
+	  if (yychar == YYEOF)
+	    YYABORT;
+	}
+      else
+	{
+	  yydestruct ("Error: discarding",
+		      yytoken, &yylval);
+	  yychar = YYEMPTY;
+	}
+    }
+
+  /* Else will try to reuse look-ahead token after shifting the error
+     token.  */
+  goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR.  |
+`---------------------------------------------------*/
+yyerrorlab:
+
+  /* Pacify compilers like GCC when the user code never invokes
+     YYERROR and the label yyerrorlab therefore never appears in user
+     code.  */
+  if (/*CONSTCOND*/ 0)
+     goto yyerrorlab;
+
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYERROR.  */
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
+  yystate = *yyssp;
+  goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR.  |
+`-------------------------------------------------------------*/
+yyerrlab1:
+  yyerrstatus = 3;	/* Each real token shifted decrements this.  */
+
+  for (;;)
+    {
+      yyn = yypact[yystate];
+      if (yyn != YYPACT_NINF)
+	{
+	  yyn += YYTERROR;
+	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+	    {
+	      yyn = yytable[yyn];
+	      if (0 < yyn)
+		break;
+	    }
+	}
+
+      /* Pop the current state because it cannot handle the error token.  */
+      if (yyssp == yyss)
+	YYABORT;
+
+
+      yydestruct ("Error: popping",
+		  yystos[yystate], yyvsp);
+      YYPOPSTACK (1);
+      yystate = *yyssp;
+      YY_STACK_PRINT (yyss, yyssp);
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  *++yyvsp = yylval;
+
+
+  /* Shift the error token.  */
+  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
+  yystate = yyn;
+  goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here.  |
+`-------------------------------------*/
+yyacceptlab:
+  yyresult = 0;
+  goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here.  |
+`-----------------------------------*/
+yyabortlab:
+  yyresult = 1;
+  goto yyreturn;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here.  |
+`-------------------------------------------------*/
+yyexhaustedlab:
+  yyerror (YY_("memory exhausted"));
+  yyresult = 2;
+  /* Fall through.  */
+#endif
+
+yyreturn:
+  if (yychar != YYEOF && yychar != YYEMPTY)
+     yydestruct ("Cleanup: discarding lookahead",
+		 yytoken, &yylval);
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYABORT or YYACCEPT.  */
+  YYPOPSTACK (yylen);
+  YY_STACK_PRINT (yyss, yyssp);
+  while (yyssp != yyss)
+    {
+      yydestruct ("Cleanup: popping",
+		  yystos[*yyssp], yyvsp);
+      YYPOPSTACK (1);
+    }
+#ifndef yyoverflow
+  if (yyss != yyssa)
+    YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+  if (yymsg != yymsgbuf)
+    YYSTACK_FREE (yymsg);
+#endif
+  /* Make sure YYID is used.  */
+  return YYID (yyresult);
+}
+
+
+
+
+
+void conf_parse(const char *name)
+{
+	struct symbol *sym;
+	int i;
+
+	zconf_initscan(name);
+
+	sym_init();
+	menu_init();
+	modules_sym = sym_lookup(NULL, 0);
+	modules_sym->type = S_BOOLEAN;
+	modules_sym->flags |= SYMBOL_AUTO;
+	rootmenu.prompt = menu_add_prompt(P_MENU, "OpenADK Configuration", NULL);
+
+#if YYDEBUG
+	if (getenv("ZCONF_DEBUG"))
+		zconfdebug = 1;
+#endif
+	zconfparse();
+	if (zconfnerrs)
+		exit(1);
+	if (!modules_sym->prop) {
+		struct property *prop;
+
+		prop = prop_alloc(P_DEFAULT, modules_sym);
+		prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0));
+	}
+	menu_finalize(&rootmenu);
+	for_all_symbols(i, sym) {
+		if (sym_check_deps(sym))
+			zconfnerrs++;
+        }
+	if (zconfnerrs)
+		exit(1);
+	sym_set_change_count(1);
+}
+
+const char *zconf_tokenname(int token)
+{
+	switch (token) {
+	case T_MENU:		return "menu";
+	case T_ENDMENU:		return "endmenu";
+	case T_CHOICE:		return "choice";
+	case T_ENDCHOICE:	return "endchoice";
+	case T_IF:		return "if";
+	case T_ENDIF:		return "endif";
+	case T_DEPENDS:		return "depends";
+	}
+	return "<token>";
+}
+
+static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken)
+{
+	if (id->token != endtoken) {
+		zconf_error("unexpected '%s' within %s block",
+			kconf_id_strings + id->name, zconf_tokenname(starttoken));
+		zconfnerrs++;
+		return false;
+	}
+	if (current_menu->file != current_file) {
+		zconf_error("'%s' in different file than '%s'",
+			kconf_id_strings + id->name, zconf_tokenname(starttoken));
+		fprintf(stderr, "%s:%d: location of the '%s'\n",
+			current_menu->file->name, current_menu->lineno,
+			zconf_tokenname(starttoken));
+		zconfnerrs++;
+		return false;
+	}
+	return true;
+}
+
+static void zconfprint(const char *err, ...)
+{
+	va_list ap;
+
+	fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
+	va_start(ap, err);
+	vfprintf(stderr, err, ap);
+	va_end(ap);
+	fprintf(stderr, "\n");
+}
+
+static void zconf_error(const char *err, ...)
+{
+	va_list ap;
+
+	zconfnerrs++;
+	fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
+	va_start(ap, err);
+	vfprintf(stderr, err, ap);
+	va_end(ap);
+	fprintf(stderr, "\n");
+}
+
+static void zconferror(const char *err)
+{
+#if YYDEBUG
+	fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err);
+#endif
+}
+
+void print_quoted_string(FILE *out, const char *str)
+{
+	const char *p;
+	int len;
+
+	putc('"', out);
+	while ((p = strchr(str, '"'))) {
+		len = p - str;
+		if (len)
+			fprintf(out, "%.*s", len, str);
+		fputs("\\\"", out);
+		str = p + 1;
+	}
+	fputs(str, out);
+	putc('"', out);
+}
+
+void print_symbol(FILE *out, struct menu *menu)
+{
+	struct symbol *sym = menu->sym;
+	struct property *prop;
+
+	if (sym_is_choice(sym))
+		fprintf(out, "choice\n");
+	else
+		fprintf(out, "config %s\n", sym->name);
+	switch (sym->type) {
+	case S_BOOLEAN:
+		fputs("  boolean\n", out);
+		break;
+	case S_TRISTATE:
+		fputs("  tristate\n", out);
+		break;
+	case S_STRING:
+		fputs("  string\n", out);
+		break;
+	case S_INT:
+		fputs("  integer\n", out);
+		break;
+	case S_HEX:
+		fputs("  hex\n", out);
+		break;
+	default:
+		fputs("  ???\n", out);
+		break;
+	}
+	for (prop = sym->prop; prop; prop = prop->next) {
+		if (prop->menu != menu)
+			continue;
+		switch (prop->type) {
+		case P_PROMPT:
+			fputs("  prompt ", out);
+			print_quoted_string(out, prop->text);
+			if (!expr_is_yes(prop->visible.expr)) {
+				fputs(" if ", out);
+				expr_fprint(prop->visible.expr, out);
+			}
+			fputc('\n', out);
+			break;
+		case P_DEFAULT:
+			fputs( "  default ", out);
+			expr_fprint(prop->expr, out);
+			if (!expr_is_yes(prop->visible.expr)) {
+				fputs(" if ", out);
+				expr_fprint(prop->visible.expr, out);
+			}
+			fputc('\n', out);
+			break;
+		case P_CHOICE:
+			fputs("  #choice value\n", out);
+			break;
+		default:
+			fprintf(out, "  unknown prop %d!\n", prop->type);
+			break;
+		}
+	}
+	if (menu->help) {
+		int len = strlen(menu->help);
+		while (menu->help[--len] == '\n')
+			menu->help[len] = 0;
+		fprintf(out, "  help\n%s\n", menu->help);
+	}
+	fputc('\n', out);
+}
+
+void zconfdump(FILE *out)
+{
+	struct property *prop;
+	struct symbol *sym;
+	struct menu *menu;
+
+	menu = rootmenu.list;
+	while (menu) {
+		if ((sym = menu->sym))
+			print_symbol(out, menu);
+		else if ((prop = menu->prompt)) {
+			switch (prop->type) {
+			case P_COMMENT:
+				fputs("\ncomment ", out);
+				print_quoted_string(out, prop->text);
+				fputs("\n", out);
+				break;
+			case P_MENU:
+				fputs("\nmenu ", out);
+				print_quoted_string(out, prop->text);
+				fputs("\n", out);
+				break;
+			default:
+				;
+			}
+			if (!expr_is_yes(prop->visible.expr)) {
+				fputs("  depends ", out);
+				expr_fprint(prop->visible.expr, out);
+				fputc('\n', out);
+			}
+			fputs("\n", out);
+		}
+
+		if (menu->list)
+			menu = menu->list;
+		else if (menu->next)
+			menu = menu->next;
+		else while ((menu = menu->parent)) {
+			if (menu->prompt && menu->prompt->type == P_MENU)
+				fputs("\nendmenu\n", out);
+			if (menu->next) {
+				menu = menu->next;
+				break;
+			}
+		}
+	}
+}
+
+#include "lex.zconf.c"
+#include "util.c"
+#include "confdata.c"
+#include "expr.c"
+#include "symbol.c"
+#include "menu.c"
+

config/zconf.y

@@ -11,6 +11,11 @@
 #include <string.h>
 #include <stdbool.h>
 
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+#include "zconf.hash.c"
+
 #define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
 
 #define PRINTD		0x0001
@@ -20,59 +25,59 @@ int cdebug = PRINTD;
 
 extern int zconflex(void);
 static void zconfprint(const char *err, ...);
+static void zconf_error(const char *err, ...);
 static void zconferror(const char *err);
-static bool zconf_endtoken(int token, int starttoken, int endtoken);
+static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken);
 
 struct symbol *symbol_hash[257];
 
+static struct menu *current_menu, *current_entry;
+
+#define YYDEBUG 0
+#if YYDEBUG
 #define YYERROR_VERBOSE
+#endif
 %}
-%expect 40
+%expect 26
 
 %union
 {
-	int token;
 	char *string;
+	struct file *file;
 	struct symbol *symbol;
 	struct expr *expr;
 	struct menu *menu;
+	struct kconf_id *id;
 }
 
-%token T_MAINMENU
-%token T_MENU
-%token T_ENDMENU
-%token T_SOURCE
-%token T_CHOICE
-%token T_ENDCHOICE
-%token T_COMMENT
-%token T_CONFIG
-%token T_MENUCONFIG
-%token T_HELP
+%token <id>T_MAINMENU
+%token <id>T_MENU
+%token <id>T_ENDMENU
+%token <id>T_SOURCE
+%token <id>T_CHOICE
+%token <id>T_ENDCHOICE
+%token <id>T_COMMENT
+%token <id>T_CONFIG
+%token <id>T_MENUCONFIG
+%token <id>T_HELP
 %token <string> T_HELPTEXT
-%token T_IF
-%token T_ENDIF
-%token T_DEPENDS
-%token T_REQUIRES
-%token T_OPTIONAL
-%token T_PROMPT
-%token T_DEFAULT
-%token T_TRISTATE
-%token T_DEF_TRISTATE
-%token T_BOOLEAN
-%token T_DEF_BOOLEAN
-%token T_STRING
-%token T_INT
-%token T_HEX
+%token <id>T_IF
+%token <id>T_ENDIF
+%token <id>T_DEPENDS
+%token <id>T_OPTIONAL
+%token <id>T_PROMPT
+%token <id>T_TYPE
+%token <id>T_DEFAULT
+%token <id>T_SELECT
+%token <id>T_RANGE
+%token <id>T_OPTION
+%token <id>T_ON
 %token <string> T_WORD
 %token <string> T_WORD_QUOTE
 %token T_UNEQUAL
-%token T_EOF
-%token T_EOL
 %token T_CLOSE_PAREN
 %token T_OPEN_PAREN
-%token T_ON
-%token T_SELECT
-%token T_RANGE
+%token T_EOL
 
 %left T_OR
 %left T_AND
@@ -80,38 +85,55 @@ struct symbol *symbol_hash[257];
 %nonassoc T_NOT
 
 %type <string> prompt
-%type <string> source
 %type <symbol> symbol
 %type <expr> expr
 %type <expr> if_expr
-%type <token> end
+%type <id> end
+%type <id> option_name
+%type <menu> if_entry menu_entry choice_entry
+%type <string> symbol_option_arg word_opt
+
+%destructor {
+	fprintf(stderr, "%s:%d: missing end statement for this entry\n",
+		$$->file->name, $$->lineno);
+	if (current_menu == $$)
+		menu_end_menu();
+} if_entry menu_entry choice_entry
 
-%{
-#define LKC_DIRECT_LINK
-#include "lkc.h"
-%}
 %%
-input:	  /* empty */
-	| input block
+input: stmt_list;
+
+stmt_list:
+	  /* empty */
+	| stmt_list common_stmt
+	| stmt_list choice_stmt
+	| stmt_list menu_stmt
+	| stmt_list T_MAINMENU prompt nl
+	| stmt_list end			{ zconf_error("unexpected end statement"); }
+	| stmt_list T_WORD error T_EOL	{ zconf_error("unknown statement \"%s\"", $2); }
+	| stmt_list option_name error T_EOL
+{
+	zconf_error("unexpected option \"%s\"", kconf_id_strings + $2->name);
+}
+	| stmt_list error T_EOL		{ zconf_error("invalid statement"); }
 ;
 
-block:	  common_block
-	| choice_stmt
-	| menu_stmt
-	| T_MAINMENU prompt nl_or_eof
-	| T_ENDMENU		{ zconfprint("unexpected 'endmenu' statement"); }
-	| T_ENDIF		{ zconfprint("unexpected 'endif' statement"); }
-	| T_ENDCHOICE		{ zconfprint("unexpected 'endchoice' statement"); }
-	| error nl_or_eof	{ zconfprint("syntax error"); yyerrok; }
+option_name:
+	T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT
 ;
 
-common_block:
-	  if_stmt
+common_stmt:
+	  T_EOL
+	| if_stmt
 	| comment_stmt
 	| config_stmt
 	| menuconfig_stmt
 	| source_stmt
-	| nl_or_eof
+;
+
+option_error:
+	  T_WORD error T_EOL		{ zconf_error("unknown option \"%s\"", $1); }
+	| error T_EOL			{ zconf_error("invalid option"); }
 ;
 
 
@@ -152,53 +174,19 @@ menuconfig_stmt: menuconfig_entry_start config_option_list
 config_option_list:
 	  /* empty */
 	| config_option_list config_option
+	| config_option_list symbol_option
 	| config_option_list depends
 	| config_option_list help
+	| config_option_list option_error
 	| config_option_list T_EOL
 ;
 
-config_option: T_TRISTATE prompt_stmt_opt T_EOL
-{
-	menu_set_type(S_TRISTATE);
-	printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
-};
-
-config_option: T_DEF_TRISTATE expr if_expr T_EOL
-{
-	menu_add_expr(P_DEFAULT, $2, $3);
-	menu_set_type(S_TRISTATE);
-	printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
-};
-
-config_option: T_BOOLEAN prompt_stmt_opt T_EOL
+config_option: T_TYPE prompt_stmt_opt T_EOL
 {
-	menu_set_type(S_BOOLEAN);
-	printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
-};
-
-config_option: T_DEF_BOOLEAN expr if_expr T_EOL
-{
-	menu_add_expr(P_DEFAULT, $2, $3);
-	menu_set_type(S_BOOLEAN);
-	printd(DEBUG_PARSE, "%s:%d:def_boolean\n", zconf_curname(), zconf_lineno());
-};
-
-config_option: T_INT prompt_stmt_opt T_EOL
-{
-	menu_set_type(S_INT);
-	printd(DEBUG_PARSE, "%s:%d:int\n", zconf_curname(), zconf_lineno());
-};
-
-config_option: T_HEX prompt_stmt_opt T_EOL
-{
-	menu_set_type(S_HEX);
-	printd(DEBUG_PARSE, "%s:%d:hex\n", zconf_curname(), zconf_lineno());
-};
-
-config_option: T_STRING prompt_stmt_opt T_EOL
-{
-	menu_set_type(S_STRING);
-	printd(DEBUG_PARSE, "%s:%d:string\n", zconf_curname(), zconf_lineno());
+	menu_set_type($1->stype);
+	printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
+		zconf_curname(), zconf_lineno(),
+		$1->stype);
 };
 
 config_option: T_PROMPT prompt if_expr T_EOL
@@ -210,7 +198,11 @@ config_option: T_PROMPT prompt if_expr T_EOL
 config_option: T_DEFAULT expr if_expr T_EOL
 {
 	menu_add_expr(P_DEFAULT, $2, $3);
-	printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
+	if ($1->stype != S_UNKNOWN)
+		menu_set_type($1->stype);
+	printd(DEBUG_PARSE, "%s:%d:default(%u)\n",
+		zconf_curname(), zconf_lineno(),
+		$1->stype);
 };
 
 config_option: T_SELECT T_WORD if_expr T_EOL
@@ -219,24 +211,38 @@ config_option: T_SELECT T_WORD if_expr T_EOL
 	printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
 };
 
-config_option: T_SELECT T_NOT T_WORD if_expr T_EOL
-{
-	menu_add_symbol(P_SELECTNOT, sym_lookup($3, 0), $4);
-	printd(DEBUG_PARSE, "%s:%d:selectnot\n", zconf_curname(), zconf_lineno());
-};
-
 config_option: T_RANGE symbol symbol if_expr T_EOL
 {
 	menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4);
 	printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
 };
 
+symbol_option: T_OPTION symbol_option_list T_EOL
+;
+
+symbol_option_list:
+	  /* empty */
+	| symbol_option_list T_WORD symbol_option_arg
+{
+	struct kconf_id *id = kconf_id_lookup($2, strlen($2));
+	if (id && id->flags & TF_OPTION)
+		menu_add_option(id->token, $3);
+	else
+		zconfprint("warning: ignoring unknown option %s", $2);
+	free($2);
+};
+
+symbol_option_arg:
+	  /* empty */		{ $$ = NULL; }
+	| T_EQUAL prompt	{ $$ = $2; }
+;
+
 /* choice entry */
 
-choice: T_CHOICE T_EOL
+choice: T_CHOICE word_opt T_EOL
 {
-	struct symbol *sym = sym_lookup(NULL, 0);
-	sym->flags |= SYMBOL_CHOICE;
+	struct symbol *sym = sym_lookup($2, SYMBOL_CHOICE);
+	sym->flags |= SYMBOL_AUTO;
 	menu_add_entry(sym);
 	menu_add_expr(P_CHOICE, NULL, NULL);
 	printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
@@ -244,8 +250,7 @@ choice: T_CHOICE T_EOL
 
 choice_entry: choice choice_option_list
 {
-	menu_end_entry();
-	menu_add_menu();
+	$$ = menu_add_menu();
 };
 
 choice_end: end
@@ -256,13 +261,8 @@ choice_end: end
 	}
 };
 
-choice_stmt:
-	  choice_entry choice_block choice_end
-	| choice_entry choice_block
-{
-	printf("%s:%d: missing 'endchoice' for this 'choice' statement\n", current_menu->file->name, current_menu->lineno);
-	zconfnerrs++;
-};
+choice_stmt: choice_entry choice_block choice_end
+;
 
 choice_option_list:
 	  /* empty */
@@ -270,6 +270,7 @@ choice_option_list:
 	| choice_option_list depends
 	| choice_option_list help
 	| choice_option_list T_EOL
+	| choice_option_list option_error
 ;
 
 choice_option: T_PROMPT prompt if_expr T_EOL
@@ -278,16 +279,15 @@ choice_option: T_PROMPT prompt if_expr T_EOL
 	printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
 };
 
-choice_option: T_TRISTATE prompt_stmt_opt T_EOL
+choice_option: T_TYPE prompt_stmt_opt T_EOL
 {
-	menu_set_type(S_TRISTATE);
-	printd(DEBUG_PARSE, "%s:%d:tristate\n", zconf_curname(), zconf_lineno());
-};
-
-choice_option: T_BOOLEAN prompt_stmt_opt T_EOL
-{
-	menu_set_type(S_BOOLEAN);
-	printd(DEBUG_PARSE, "%s:%d:boolean\n", zconf_curname(), zconf_lineno());
+	if ($1->stype == S_BOOLEAN || $1->stype == S_TRISTATE) {
+		menu_set_type($1->stype);
+		printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
+			zconf_curname(), zconf_lineno(),
+			$1->stype);
+	} else
+		YYERROR;
 };
 
 choice_option: T_OPTIONAL T_EOL
@@ -298,24 +298,27 @@ choice_option: T_OPTIONAL T_EOL
 
 choice_option: T_DEFAULT T_WORD if_expr T_EOL
 {
-	menu_add_symbol(P_DEFAULT, sym_lookup($2, 0), $3);
-	printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno());
+	if ($1->stype == S_UNKNOWN) {
+		menu_add_symbol(P_DEFAULT, sym_lookup($2, 0), $3);
+		printd(DEBUG_PARSE, "%s:%d:default\n",
+			zconf_curname(), zconf_lineno());
+	} else
+		YYERROR;
 };
 
 choice_block:
 	  /* empty */
-	| choice_block common_block
+	| choice_block common_stmt
 ;
 
 /* if entry */
 
-if: T_IF expr T_EOL
+if_entry: T_IF expr nl
 {
 	printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
 	menu_add_entry(NULL);
 	menu_add_dep($2);
-	menu_end_entry();
-	menu_add_menu();
+	$$ = menu_add_menu();
 };
 
 if_end: end
@@ -326,17 +329,12 @@ if_end: end
 	}
 };
 
-if_stmt:
-	  if if_block if_end
-	| if if_block
-{
-	printf("%s:%d: missing 'endif' for this 'if' statement\n", current_menu->file->name, current_menu->lineno);
-	zconfnerrs++;
-};
+if_stmt: if_entry if_block if_end
+;
 
 if_block:
 	  /* empty */
-	| if_block common_block
+	| if_block common_stmt
 	| if_block menu_stmt
 	| if_block choice_stmt
 ;
@@ -346,14 +344,13 @@ if_block:
 menu: T_MENU prompt T_EOL
 {
 	menu_add_entry(NULL);
-	menu_add_prop(P_MENU, $2, NULL, NULL);
+	menu_add_prompt(P_MENU, $2, NULL);
 	printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
 };
 
 menu_entry: menu depends_list
 {
-	menu_end_entry();
-	menu_add_menu();
+	$$ = menu_add_menu();
 };
 
 menu_end: end
@@ -364,31 +361,20 @@ menu_end: end
 	}
 };
 
-menu_stmt:
-	  menu_entry menu_block menu_end
-	| menu_entry menu_block
-{
-	printf("%s:%d: missing 'endmenu' for this 'menu' statement\n", current_menu->file->name, current_menu->lineno);
-	zconfnerrs++;
-};
+menu_stmt: menu_entry menu_block menu_end
+;
 
 menu_block:
 	  /* empty */
-	| menu_block common_block
+	| menu_block common_stmt
 	| menu_block menu_stmt
 	| menu_block choice_stmt
-	| menu_block error T_EOL		{ zconfprint("invalid menu option"); yyerrok; }
 ;
 
-source: T_SOURCE prompt T_EOL
+source_stmt: T_SOURCE prompt T_EOL
 {
-	$$ = $2;
 	printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2);
-};
-
-source_stmt: source
-{
-	zconf_nextfile($1);
+	zconf_nextfile($2);
 };
 
 /* comment entry */
@@ -396,7 +382,7 @@ source_stmt: source
 comment: T_COMMENT prompt T_EOL
 {
 	menu_add_entry(NULL);
-	menu_add_prop(P_COMMENT, $2, NULL, NULL);
+	menu_add_prompt(P_COMMENT, $2, NULL);
 	printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
 };
 
@@ -415,30 +401,22 @@ help_start: T_HELP T_EOL
 
 help: help_start T_HELPTEXT
 {
-	current_entry->sym->help = $2;
+	current_entry->help = $2;
 };
 
 /* depends option */
 
-depends_list:	  /* empty */
-		| depends_list depends
-		| depends_list T_EOL
+depends_list:
+	  /* empty */
+	| depends_list depends
+	| depends_list T_EOL
+	| depends_list option_error
 ;
 
 depends: T_DEPENDS T_ON expr T_EOL
 {
 	menu_add_dep($3);
 	printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
-}
-	| T_DEPENDS expr T_EOL
-{
-	menu_add_dep($2);
-	printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
-}
-	| T_REQUIRES expr T_EOL
-{
-	menu_add_dep($2);
-	printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
 };
 
 /* prompt statement */
@@ -447,20 +425,22 @@ prompt_stmt_opt:
 	  /* empty */
 	| prompt if_expr
 {
-	menu_add_prop(P_PROMPT, $1, NULL, $2);
+	menu_add_prompt(P_PROMPT, $1, $2);
 };
 
 prompt:	  T_WORD
 	| T_WORD_QUOTE
 ;
 
-end:	  T_ENDMENU nl_or_eof	{ $$ = T_ENDMENU; }
-	| T_ENDCHOICE nl_or_eof	{ $$ = T_ENDCHOICE; }
-	| T_ENDIF nl_or_eof	{ $$ = T_ENDIF; }
+end:	  T_ENDMENU T_EOL	{ $$ = $1; }
+	| T_ENDCHOICE T_EOL	{ $$ = $1; }
+	| T_ENDIF T_EOL		{ $$ = $1; }
 ;
 
-nl_or_eof:
-	T_EOL | T_EOF;
+nl:
+	  T_EOL
+	| nl T_EOL
+;
 
 if_expr:  /* empty */			{ $$ = NULL; }
 	| T_IF expr			{ $$ = $2; }
@@ -476,9 +456,12 @@ expr:	  symbol				{ $$ = expr_alloc_symbol($1); }
 ;
 
 symbol:	  T_WORD	{ $$ = sym_lookup($1, 0); free($1); }
-	| T_WORD_QUOTE	{ $$ = sym_lookup($1, 1); free($1); }
+	| T_WORD_QUOTE	{ $$ = sym_lookup($1, SYMBOL_CONST); free($1); }
 ;
 
+word_opt: /* empty */			{ $$ = NULL; }
+	| T_WORD
+
 %%
 
 void conf_parse(const char *name)
@@ -490,22 +473,32 @@ void conf_parse(const char *name)
 
 	sym_init();
 	menu_init();
-	modules_sym = sym_lookup("MODULES", 0);
-	rootmenu.prompt = menu_add_prop(P_MENU, "OpenADK Configuration", NULL, NULL);
-
-	//zconfdebug = 1;
+	modules_sym = sym_lookup(NULL, 0);
+	modules_sym->type = S_BOOLEAN;
+	modules_sym->flags |= SYMBOL_AUTO;
+	rootmenu.prompt = menu_add_prompt(P_MENU, "OpenADK Configuration", NULL);
+
+#if YYDEBUG
+	if (getenv("ZCONF_DEBUG"))
+		zconfdebug = 1;
+#endif
 	zconfparse();
 	if (zconfnerrs)
 		exit(1);
+	if (!modules_sym->prop) {
+		struct property *prop;
+
+		prop = prop_alloc(P_DEFAULT, modules_sym);
+		prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0));
+	}
 	menu_finalize(&rootmenu);
 	for_all_symbols(i, sym) {
-                if (!(sym->flags & SYMBOL_CHECKED) && sym_check_deps(sym))
-                        printf("\n");
-		else
-			sym->flags |= SYMBOL_CHECK_DONE;
+		if (sym_check_deps(sym))
+			zconfnerrs++;
         }
-
-	sym_change_count = 1;
+	if (zconfnerrs)
+		exit(1);
+	sym_set_change_count(1);
 }
 
 const char *zconf_tokenname(int token)
@@ -517,20 +510,25 @@ const char *zconf_tokenname(int token)
 	case T_ENDCHOICE:	return "endchoice";
 	case T_IF:		return "if";
 	case T_ENDIF:		return "endif";
+	case T_DEPENDS:		return "depends";
 	}
 	return "<token>";
 }
 
-static bool zconf_endtoken(int token, int starttoken, int endtoken)
+static bool zconf_endtoken(struct kconf_id *id, int starttoken, int endtoken)
 {
-	if (token != endtoken) {
-		zconfprint("unexpected '%s' within %s block", zconf_tokenname(token), zconf_tokenname(starttoken));
+	if (id->token != endtoken) {
+		zconf_error("unexpected '%s' within %s block",
+			kconf_id_strings + id->name, zconf_tokenname(starttoken));
 		zconfnerrs++;
 		return false;
 	}
 	if (current_menu->file != current_file) {
-		zconfprint("'%s' in different file than '%s'", zconf_tokenname(token), zconf_tokenname(starttoken));
-		zconfprint("location of the '%s'", zconf_tokenname(starttoken));
+		zconf_error("'%s' in different file than '%s'",
+			kconf_id_strings + id->name, zconf_tokenname(starttoken));
+		fprintf(stderr, "%s:%d: location of the '%s'\n",
+			current_menu->file->name, current_menu->lineno,
+			zconf_tokenname(starttoken));
 		zconfnerrs++;
 		return false;
 	}
@@ -541,7 +539,19 @@ static void zconfprint(const char *err, ...)
 {
 	va_list ap;
 
-	fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno() + 1);
+	fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
+	va_start(ap, err);
+	vfprintf(stderr, err, ap);
+	va_end(ap);
+	fprintf(stderr, "\n");
+}
+
+static void zconf_error(const char *err, ...)
+{
+	va_list ap;
+
+	zconfnerrs++;
+	fprintf(stderr, "%s:%d: ", zconf_curname(), zconf_lineno());
 	va_start(ap, err);
 	vfprintf(stderr, err, ap);
 	va_end(ap);
@@ -550,7 +560,9 @@ static void zconfprint(const char *err, ...)
 
 static void zconferror(const char *err)
 {
+#if YYDEBUG
 	fprintf(stderr, "%s:%d: %s\n", zconf_curname(), zconf_lineno() + 1, err);
+#endif
 }
 
 void print_quoted_string(FILE *out, const char *str)
@@ -629,11 +641,11 @@ void print_symbol(FILE *out, struct menu *menu)
 			break;
 		}
 	}
-	if (sym->help) {
-		int len = strlen(sym->help);
-		while (sym->help[--len] == '\n')
-			sym->help[len] = 0;
-		fprintf(out, "  help\n%s\n", sym->help);
+	if (menu->help) {
+		int len = strlen(menu->help);
+		while (menu->help[--len] == '\n')
+			menu->help[len] = 0;
+		fprintf(out, "  help\n%s\n", menu->help);
 	}
 	fputc('\n', out);
 }
@@ -687,6 +699,7 @@ void zconfdump(FILE *out)
 }
 
 #include "lex.zconf.c"
+#include "util.c"
 #include "confdata.c"
 #include "expr.c"
 #include "symbol.c"

mk/build.mk

@@ -33,8 +33,8 @@ POSTCONFIG=		-@\
 	done; \
 	fi; \
 	if [ "$$(grep ^BUSYBOX .config|md5sum)" != "$$(grep ^BUSYBOX .config.old|md5sum)" ];then \
-		if [ -f build_$(CPU_ARCH)/w-busybox*/busybox*/.configure_done ];then \
-			rm build_$(CPU_ARCH)/w-busybox*/busybox*/.configure_done; \
+		if [ -f build_*/w-busybox*/busybox*/.configure_done ];then \
+			rm build_*/w-busybox*/busybox*/.configure_done; \
 		fi; \
 	fi; \
 	fi
@@ -158,6 +158,9 @@ all: menuconfig
 # configuration
 # ---------------------------------------------------------------------------
 
+# force entering the subdir, as dependency checking is done there
+.PHONY: $(CONFIG)/conf $(CONFIG)/mconf
+
 $(CONFIG)/conf:
 	@$(MAKE) -C $(CONFIG) conf
 

mk/modules.mk

@@ -205,6 +205,38 @@ $(eval $(call KMOD_template,NET_ACT_PEDIT,net-act-pedit,\
 	$(MODULES_DIR)/kernel/net/sched/act_pedit \
 ,45))
 
+#
+# IPsec 
+#
+$(eval $(call KMOD_template,NET_KEY,net-ipsec-netkey,\
+	$(MODULES_DIR)/kernel/net/key/af_key \
+,60))
+
+$(eval $(call KMOD_template,INET_AH,net-ipsec-ah,\
+	$(MODULES_DIR)/kernel/net/ipv4/ah4 \
+,65))
+
+$(eval $(call KMOD_template,INET_ESP,net-ipsec-esp,\
+	$(MODULES_DIR)/kernel/net/ipv4/esp4 \
+,65))
+
+$(eval $(call KMOD_template,INET_IPCOMP,net-ipsec-comp,\
+	$(MODULES_DIR)/kernel/net/ipv4/ipcomp \
+	$(MODULES_DIR)/kernel/net/xfrm/xfrm_ipcomp \
+,70))
+
+$(eval $(call KMOD_template,INET_XFRM_MODE_TRANSPORT,net-ipsec-transport,\
+	$(MODULES_DIR)/kernel/net/ipv4/xfrm4_mode_transport \
+,75))
+
+$(eval $(call KMOD_template,INET_XFRM_MODE_TUNNEL,net-ipsec-tunnel,\
+	$(MODULES_DIR)/kernel/net/ipv4/xfrm4_mode_tunnel \
+,75))
+
+$(eval $(call KMOD_template,INET_XFRM_MODE_BEET,net-ipsec-beet,\
+	$(MODULES_DIR)/kernel/net/ipv4/xfrm4_mode_beet \
+,75))
+
 ##
 ## Filtering / Firewalling
 ##

package/Config.in

@@ -202,7 +202,7 @@ source "package/wput/Config.in"
 endmenu
 
 menu "IPv6"
-depends ADK_IPV6
+depends on ADK_IPV6
 source "package/6tunnel/Config.in"
 source "package/aiccu/Config.in"
 source "package/miredo/Config.in"
@@ -246,6 +246,7 @@ menu "Misc"
 source "package/cups/Config.in"
 source "package/fakeidentd/Config.in"
 source "package/gkrellmd/Config.in"
+source "package/git/Config.in"
 source "package/net-snmp/Config.in"
 source "package/nut/Config.in"
 source "package/openldap/Config.in"
@@ -453,7 +454,7 @@ source "package/zlib/Config.in"
 endmenu
 
 menu "X"
-depends ADK_X11
+depends on ADK_X11
 source "package/xorg-server/Config.in"
 source "package/xf86-video-geode/Config.in"
 

package/Depends.mk

@@ -47,6 +47,7 @@ gatling-compile: libowfat-compile libiconv-compile
 gcc-compile: gmp-compile mpfr-compile
 gdb-compile: ncurses-compile readline-compile
 gettext-compile: libiconv-compile libpthread-compile
+git-compile: openssl-compile curl-compile expat-compile
 gkrellmd-compile: glib-compile
 glib-compile: gettext-compile libiconv-compile
 gmediaserver-compile: id3lib-compile libupnp-compile
@@ -245,22 +246,12 @@ apr-compile: libpthread-compile
 endif
 
 asterisk-compile: ncurses-compile openssl-compile zlib-compile curl-compile popt-compile
-ifneq ($(ADK_PACKAGE_ASTERISK_CHAN_BLUETOOTH),)
-asterisk-compile: bluez-compile
-endif
 ifneq ($(ADK_PACKAGE_ASTERISK_CODEC_SPEEX),)
 asterisk-compile: speex-compile
 endif
 ifneq ($(ADK_PACKAGE_ASTERISK_PGSQL),)
 asterisk-compile: postgresql-compile
 endif
-ifneq ($(ADK_PACKAGE_ASTERISK_MYSQL),)
-asterisk-compile: mysql-compile
-endif
-ifneq ($(ADK_PACKAGE_ASTERISK_SQLITE),)
-asterisk-compile: sqlite-compile
-endif
-
 
 freeradius-client-compile: openssl-compile
 freeradius-server-compile: libtool-compile openssl-compile

package/Makefile

@@ -102,6 +102,7 @@ package-$(ADK_PACKAGE_GCC) += gcc
 package-$(ADK_PACKAGE_GDB) += gdb
 package-$(ADK_PACKAGE_GDBSERVER) += gdbserver
 package-$(ADK_PACKAGE_GETTEXT) += gettext
+package-$(ADK_PACKAGE_GIT) += git
 package-$(ADK_PACKAGE_GKRELLMD) += gkrellmd
 package-$(ADK_PACKAGE_GLIB) += glib
 ifeq (${ADK_TARGET_LIB_GLIBC},y)

package/apr/Config.in

@@ -8,9 +8,9 @@ config ADK_PACKAGE_APR
 	  http://apr.apache.org
 
 config ADK_PACKAGE_APR_THREADING
-        prompt "  Enable threading support"
+        prompt "Enable threading support"
         bool
         default n
-        depends ADK_PACKAGE_APR
+        depends on ADK_PACKAGE_APR
         help
 	  Enable threading support in APR.

package/asterisk/Config.in

@@ -12,7 +12,7 @@ config ADK_PACKAGE_ASTERISK_CHAN_MGCP
 	prompt   "asterisk-chan-mgcp.............. Media Gateway Control Protocol implementation"
 	tristate
 	default n
-	depends ADK_PACKAGE_ASTERISK
+	depends on ADK_PACKAGE_ASTERISK
 	help
 	  Media Gateway Control Protocol implementation for Asterisk
 
@@ -20,7 +20,7 @@ config ADK_PACKAGE_ASTERISK_CHAN_SKINNY
 	prompt   "asterisk-chan-skinny............ Skinny Client Control Protocol implementation"
 	tristate
 	default n
-	depends ADK_PACKAGE_ASTERISK
+	depends on ADK_PACKAGE_ASTERISK
 	help
 	  Skinny Client Control Protocol implementation for Asterisk
 
@@ -28,7 +28,7 @@ config ADK_PACKAGE_ASTERISK_CHAN_IAX2
 	prompt   "asterisk-chan-iax2.............. Support for the Inter Asterisk Protocol"
 	tristate
 	default n
-	depends ADK_PACKAGE_ASTERISK
+	depends on ADK_PACKAGE_ASTERISK
 	help
 	  IAX2 allows trunking communication channels together.
 
@@ -39,7 +39,7 @@ config ADK_PACKAGE_ASTERISK_CODEC_SPEEX
 	prompt   "asterisk-codec-speex............ Speex/PCM16 Codec Translator"
 	tristate
 	default n
-	depends ADK_PACKAGE_ASTERISK
+	depends on ADK_PACKAGE_ASTERISK
 	select ADK_PACKAGE_LIBSPEEX
 	help
 	  The Speex speech compression codec for Asterisk
@@ -48,7 +48,7 @@ config ADK_PACKAGE_ASTERISK_CODEC_GSM
 	prompt   "asterisk-codec-gsm.............. GSM Codec"
 	tristate
 	default n
-	depends ADK_PACKAGE_ASTERISK
+	depends on ADK_PACKAGE_ASTERISK
 	help
 	  The GSM codec for Asterisk
 
@@ -56,7 +56,7 @@ config ADK_PACKAGE_ASTERISK_PBX_DUNDI
 	prompt   "asterisk-pbx-dundi.............. Distributed Universal Number Discovery (DUNDi) support"
 	tristate
 	default n
-	depends ADK_PACKAGE_ASTERISK
+	depends on ADK_PACKAGE_ASTERISK
 	help
 	  Distributed Universal Number Discovery (DUNDi) support for Asterisk
 
@@ -64,7 +64,7 @@ config ADK_PACKAGE_ASTERISK_RES_AGI
 	prompt   "asterisk-res-agi................ Asterisk Gateway Interface module"
 	tristate
 	default n
-	depends ADK_PACKAGE_ASTERISK
+	depends on ADK_PACKAGE_ASTERISK
 	help
 	  Asterisk Gateway Interface module
 
@@ -72,7 +72,7 @@ config ADK_PACKAGE_ASTERISK_PGSQL
 	prompt   "asterisk-pgsql.................. PostgreSQL modules"
 	tristate
 	default n
-	depends ADK_PACKAGE_ASTERISK
+	depends on ADK_PACKAGE_ASTERISK
 	select ADK_PACKAGE_LIBPQ
 	help
 	  PostgreSQL modules for Asterisk
@@ -81,7 +81,7 @@ config ADK_PACKAGE_ASTERISK_SOUNDS
 	prompt   "asterisk-sounds................. Sound files"
 	tristate
 	default n
-	depends ADK_PACKAGE_ASTERISK
+	depends on ADK_PACKAGE_ASTERISK
 	help
 	  Sound files for Asterisk
 
@@ -89,7 +89,7 @@ config ADK_PACKAGE_ASTERISK_VOICEMAIL
 	prompt   "asterisk-voicemail.............. Voicemail support"
 	tristate
 	default n
-	depends ADK_PACKAGE_ASTERISK
+	depends on ADK_PACKAGE_ASTERISK
 	help
 	  Voicemail related modules for Asterisk
 

package/asterisk/Makefile

@@ -4,12 +4,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=		asterisk
-PKG_VERSION:=		1.4.25.1
+PKG_VERSION:=		1.4.26
 PKG_RELEASE:=		1
-PKG_MD5SUM:=		1b42210127d6622c90fc5338de2b4aa9
+PKG_MD5SUM:=		f54d6685533a149a0241c3468a88e02a
 PKG_DESCR:=		Open Source PBX
 PKG_SECTION:=		net
-PKG_DEPENDS:=		libncurses libpthread
+PKG_DEPENDS:=		libncurses libpthread libopenssl libcurl
 PKG_URL:=		http://www.asterisk.org
 PKG_SITES:=		http://downloads.digium.com/pub/telephony/asterisk/releases/
 
@@ -60,7 +60,6 @@ CONFIGURE_ARGS=		--with-z=${STAGING_DIR}/usr \
 			--without-oss \
 			--without-pri \
 			--without-pwlib \
-			--without-qt \
 			--without-tds \
 			--without-termcap \
 			--without-tinfo \
@@ -79,12 +78,6 @@ CONFIGURE_ARGS+=	--with-ogg=${STAGING_DIR}/usr \
 			--with-vorbis=${STAGING_DIR}/usr
 TLDFLAGS+=		-logg
 endif
-ifneq (${ADK_PACKAGE_ASTERISK_RADIUS},)
-CONFIGURE_ARGS+=	--with-radius=${STAGING_DIR}/usr
-endif
-ifneq (${ADK_PACKAGE_ASTERISK_GNUTLS},)
-CONFIGURE_ARGS+=	--with-gnutls=${STAGING_DIR}/usr
-endif
 ifneq (${ADK_PACKAGE_ASTERISK_CURL},)
 CONFIGURE_ARGS+=	--with-curl=${STAGING_DIR}/usr
 else

package/atftp/Config.in

@@ -3,7 +3,7 @@
 config ADK_COMPILE_ATFTP
 	tristate
 	default n
-	depends ADK_PACKAGE_ATFTP || ADK_PACKAGE_ATFTPD
+	depends on ADK_PACKAGE_ATFTP || ADK_PACKAGE_ATFTPD
 	select ADK_PACKAGE_LIBREADLINE
 	
 config ADK_PACKAGE_ATFTP

package/avahi/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_AVAHI
 	tristate
 	default n
-	depends ADK_PACKAGE_AVAHI_DAEMON || ADK_PACKAGE_AVAHI_DNSCONFD || ADK_PACKAGE_LIBAVAHI
+	depends on ADK_PACKAGE_AVAHI_DAEMON || ADK_PACKAGE_AVAHI_DNSCONFD || ADK_PACKAGE_LIBAVAHI
 
 config ADK_PACKAGE_AVAHI_DAEMON
 	prompt   "avahi-daemon...................... An mDNS/DNS-SD (ZeroConf) implementation (daemon)"
@@ -28,7 +28,7 @@ config ADK_PACKAGE_AVAHI_DNSCONFD
 	tristate
 	default n
 	select ADK_COMPILE_AVAHI
-	depends ADK_PACKAGE_AVAHI_DAEMON
+	depends on ADK_PACKAGE_AVAHI_DAEMON
 	help
 	  Avahi is a system which facilitates service discovery on a local network --
 	  this means that you can plug your laptop or computer into a network and

package/axtls/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_AXTLS
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBAXTLS || ADK_PACKAGE_AXHTTPD
+	depends on ADK_PACKAGE_LIBAXTLS || ADK_PACKAGE_AXHTTPD
 
 config ADK_PACKAGE_AXHTTPD
 	prompt   "axhttpd........................... small embedded webserver"

package/base-files/extra/init

@@ -1,4 +1,5 @@
 #!/bin/sh
+echo "Starting system"
 export PATH=/bin:/sbin:/usr/bin:/usr/sbin
 mount -nt proc proc /proc
 size=$(awk '/MemTotal:/ { if ($2 > 16000) { print 4096 } else { print 2048 }}' /proc/meminfo)

package/bc/Config.in

@@ -1,6 +1,6 @@
 config ADK_COMPILE_BC
 	tristate
-	depends ADK_PACKAGE_BC || ADK_PACKAGE_DC
+	depends on ADK_PACKAGE_BC || ADK_PACKAGE_DC
 	default n
 
 config ADK_PACKAGE_BC

package/bind/Config.in

@@ -12,7 +12,7 @@ config ADK_PACKAGE_BIND_RNDC
 	prompt "bind-rndc......................... Bind administration tools (rndc & rndc-confgen only)"
 	tristate
 	default n
-	depends ADK_DUMMY_BIND
+	depends on ADK_DUMMY_BIND
 	select ADK_COMPILE_BIND
 	select ADK_PACKAGE_LIBBIND
 	help
@@ -23,7 +23,7 @@ config ADK_PACKAGE_BIND_CHECK
 	prompt "bind-check........................ Bind administration tools (named-checkconf & named-checkzone only)"
 	tristate
 	default n
-	depends ADK_DUMMY_BIND
+	depends on ADK_DUMMY_BIND
 	select ADK_COMPILE_BIND
 	select ADK_PACKAGE_LIBBIND
 	help
@@ -34,7 +34,7 @@ config ADK_PACKAGE_BIND_DNSSEC
 	prompt "bind-dnssec....................... Bind administration tools (dnssec-keygen & dnssec-signzone only)"
 	tristate
 	default n
-	depends ADK_DUMMY_BIND
+	depends on ADK_DUMMY_BIND
 	select ADK_COMPILE_BIND
 	select ADK_PACKAGE_LIBBIND
 	help
@@ -45,7 +45,7 @@ config ADK_PACKAGE_BIND_HOST
 	prompt "bind-host......................... A simple DNS client"
 	tristate
 	default n
-	depends ADK_DUMMY_BIND
+	depends on ADK_DUMMY_BIND
 	select ADK_COMPILE_BIND
 	select ADK_PACKAGE_LIBBIND
 	help
@@ -57,7 +57,7 @@ config ADK_PACKAGE_BIND_DIG
 	prompt "bind-dig.......................... A DNS client"
 	tristate
 	default n
-	depends ADK_DUMMY_BIND
+	depends on ADK_DUMMY_BIND
 	select ADK_COMPILE_BIND
 	select ADK_PACKAGE_LIBBIND
 	help
@@ -69,7 +69,7 @@ config ADK_PACKAGE_BIND_CLIENT
 	prompt "bind-client....................... A dynamic DNS client"
 	tristate
 	default n
-	depends ADK_DUMMY_BIND
+	depends on ADK_DUMMY_BIND
 	select ADK_COMPILE_BIND
 	select ADK_PACKAGE_LIBBIND
 	help
@@ -80,7 +80,7 @@ config ADK_PACKAGE_BIND_SERVER
 	prompt "bind-server....................... A DNS server"
 	tristate
 	default n
-	depends ADK_DUMMY_BIND
+	depends on ADK_DUMMY_BIND
 	select ADK_COMPILE_BIND
 	select ADK_PACKAGE_LIBBIND
 	help
@@ -91,7 +91,7 @@ config ADK_PACKAGE_LIBBIND
         prompt "libbind........................... Support library for the bind tools and dns server/client."
         tristate
         default n
-        depends ADK_DUMMY_BIND
+        depends on ADK_DUMMY_BIND
         select ADK_COMPILE_BIND
         help
           http://www.isc.org/sw/bind/

package/bogofilter/Config.in

@@ -12,15 +12,15 @@ config ADK_PACKAGE_BOGOFILTER
 
 
 config ADK_PACKAGE_BOGOFILTER_BOGOUTIL
-	prompt "    include bogoutil in firmware image and package file"
+	prompt "include bogoutil in firmware image and package file"
 	bool
 	default n
-	depends ADK_PACKAGE_BOGOFILTER
+	depends on ADK_PACKAGE_BOGOFILTER
 
 config ADK_PACKAGE_BOGOFILTER_BOGOTUNE
-	prompt "    include bogotune in firmware image and package file"
+	prompt "include bogotune in firmware image and package file"
 	bool
 	default n
-	depends ADK_PACKAGE_BOGOFILTER
+	depends on ADK_PACKAGE_BOGOFILTER
 
 

package/busybox/config/networking/Config.in

@@ -338,6 +338,7 @@ config BUSYBOX_FEATURE_IFUPDOWN_IP_BUILTIN
 	bool "Use busybox ip applet"
 	default y
 	depends on BUSYBOX_FEATURE_IFUPDOWN_IP
+	depends on !ADK_PACKAGE_IP
 	select BUSYBOX_IP
 	select BUSYBOX_FEATURE_IP_ADDRESS
 	select BUSYBOX_FEATURE_IP_LINK
@@ -456,6 +457,7 @@ config BUSYBOX_FEATURE_INETD_RPC
 config BUSYBOX_IP
 	bool "ip"
 	default y
+	depends on !ADK_PACKAGE_IP
 	help
 	  The "ip" applet is a TCP/IP interface configuration and routing
 	  utility. You generally don't need "ip" to use busybox with

package/busybox/patches/003-ip-config.patch

@@ -0,0 +1,18 @@
+diff -Nur busybox-1.13.4.orig/networking/Config.in busybox-1.13.4/networking/Config.in
+--- busybox-1.13.4.orig/networking/Config.in	2008-11-09 18:27:59.000000000 +0100
++++ busybox-1.13.4/networking/Config.in	2009-08-12 23:12:27.132893048 +0200
+@@ -338,10 +338,10 @@
+ 	bool "Use busybox ip applet"
+ 	default y
+ 	depends on FEATURE_IFUPDOWN_IP
+-	select IP
+-	select FEATURE_IP_ADDRESS
+-	select FEATURE_IP_LINK
+-	select FEATURE_IP_ROUTE
++	#select IP
++	#select FEATURE_IP_ADDRESS
++	#select FEATURE_IP_LINK
++	#select FEATURE_IP_ROUTE
+ 	help
+ 	  Use the busybox iproute "ip" applet to implement "ifupdown".
+ 

package/cfgfs/Config.in

@@ -4,7 +4,8 @@ config ADK_PACKAGE_CFGFS
 	select BUSYBOX_COMM
 	select BUSYBOX_MD5SUM
 	select BUSYBOX_FEATURE_SORT_BIG
-	depends on ADK_LINUX_X86_ALIX1C || ADK_LINUX_CRIS_FOXBOARD
+	depends on ADK_LINUX_X86_ALIX1C || ADK_LINUX_CRIS_FOXBOARD || \
+		ADK_LINUX_MIPS_RB532
 	default y
 	help
 	  Adopted from FreeWRT fwcf

package/cfgfs/Makefile

@@ -5,7 +5,7 @@ include ${TOPDIR}/rules.mk
 
 PKG_NAME:=		cfgfs
 PKG_VERSION:=		1.0.6
-PKG_RELEASE:=		2
+PKG_RELEASE:=		3
 PKG_DESCR:=		compressed config filesystem
 PKG_SECTION:=		base
 
@@ -27,14 +27,5 @@ do-install:
 	${INSTALL_DIR} ${IDIR_CFGFS}/sbin
 	${INSTALL_BIN} ${WRKBUILD}/fwcf.sh ${IDIR_CFGFS}/sbin/cfgfs
 	${INSTALL_BIN} ${WRKBUILD}/fwcf.helper.out ${IDIR_CFGFS}/sbin/cfgfs.helper
-ifeq ($(ARCH),cris)
-	${INSTALL_BIN} ${WRKBUILD}/mtd ${IDIR_CFGFS}/sbin/mtd
-	echo '#!/bin/sh' > ${IDIR_CFGFS}/sbin/cfgfs.write
-	echo 'mtd -F write - cfgfs' >> ${IDIR_CFGFS}/sbin/cfgfs.write
-else
-	echo '#!/bin/sh' > ${IDIR_CFGFS}/sbin/cfgfs.write
-	echo 'cat > /dev/sda2' >> ${IDIR_CFGFS}/sbin/cfgfs.write
-endif
-	chmod 755 ${IDIR_CFGFS}/sbin/cfgfs.write
 
 include ${TOPDIR}/mk/pkg-bottom.mk

package/cfgfs/src/fwcf.sh

@@ -114,10 +114,12 @@ EOF
 esac
 
 # find backend device, first try to find partition with ID 88
+mtd=0
 part=$(fdisk -l|awk '$5 == 88 { print $1 }')
 if [ -z $part ]; then
 	# otherwise search for MTD device with name cfgfs
 	part=/dev/mtd$(fgrep '"cfgfs"' /proc/mtd 2>/dev/null | sed 's/^mtd\([^:]*\):.*$/\1/')ro
+	mtd=1
 fi
 
 if [[ ! -e $part ]]; then
@@ -127,7 +129,11 @@ fi
 
 if test $1 = erase; then
 	dd if="$part" 2>&1 | md5sum 2>&1 >/dev/urandom
-	cfgfs.helper -Me | cfgfs.write
+	if [ $mtd -eq 1 ]; then
+		cfgfs.helper -Me | mtd -F write - cfgfs
+	else
+		cfgfs.helper -Me | cat > $part
+	fi
 	exit $?
 fi
 
@@ -153,7 +159,12 @@ if test $1 = setup; then
 		unclean=2
 	else
 		x=$(dd if="$part" bs=4 count=1 2>/dev/null)
-		[[ "$x" = "FWCF" ]] || cfgfs.helper -Me | cfgfs.write
+		[[ "$x" = "FWCF" ]] || \
+			if [ $mtd -eq 1 ]; then
+				cfgfs.helper -Me | mtd -F write - cfgfs
+			else
+				cfgfs.helper -Me | cat > $part
+			fi
 		if ! cfgfs.helper -U /tmp/.cfgfs/temp <"$part"; then
 			unclean=1
 			echo 'cfgfs: error: cannot extract'
@@ -246,9 +257,16 @@ if test $1 = commit; then
 		[[ "$x" = "$y" ]] && rm "../temp/$f"
 	done
 	rv=0
-	if ! ( cfgfs.helper -M /tmp/.cfgfs/temp | cfgfs.write ); then
-		echo 'cfgfs: error: cannot write to $part!'
-		rv=6
+	if [ $mtd -eq 1 ]; then
+		if ! ( cfgfs.helper -M /tmp/.cfgfs/temp | mtd -F write - cfgfs ); then
+			echo 'cfgfs: error: cannot write to $part!'
+			rv=6
+		fi
+	else
+		if ! ( cfgfs.helper -M /tmp/.cfgfs/temp | cat > $part ); then
+			echo 'cfgfs: error: cannot write to $part!'
+			rv=6
+		fi
 	fi
 	umount /tmp/.cfgfs/temp
 	exit $rv
@@ -368,9 +386,16 @@ if test $1 = restore; then
 		rm -rf /tmp/.cfgfs.restore
 		exit 12
 	fi
-	if ! ( cfgfs.helper -MD dump | cfgfs.write ); then
-		echo 'cfgfs: error: cannot write to $part!'
-		exit 6
+	if [ $mtd -eq 1 ]; then
+		if ! ( cfgfs.helper -MD dump | mtd -F write - cfgfs ); then
+			echo 'cfgfs: error: cannot write to $part!'
+			exit 6
+		fi
+	else
+		if ! ( cfgfs.helper -MD dump | cat > $part ); then
+			echo 'cfgfs: error: cannot write to $part!'
+			exit 6
+		fi
 	fi
 	cd /
 	rm -rf /tmp/.cfgfs.restore

package/collectd/Config.in

@@ -15,22 +15,22 @@ config ADK_PACKAGE_COLLECTD_CPU
         prompt "Enable cpu support"
 	bool
 	default y
-	depends ADK_PACKAGE_COLLECTD
+	depends on ADK_PACKAGE_COLLECTD
 
 config ADK_PACKAGE_COLLECTD_LOAD
         prompt "Enable load support"
 	bool
 	default y
-	depends ADK_PACKAGE_COLLECTD
+	depends on ADK_PACKAGE_COLLECTD
 
 config ADK_PACKAGE_COLLECTD_MEMORY
 	prompt "Enable memory support"
 	bool
 	default y
-	depends ADK_PACKAGE_COLLECTD
+	depends on ADK_PACKAGE_COLLECTD
 
 config ADK_PACKAGE_COLLECTD_PING
 	prompt "Enable ping support"
 	bool
 	default y
-	depends ADK_PACKAGE_COLLECTD
+	depends on ADK_PACKAGE_COLLECTD

package/curl/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_CURL
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBCURL
+	depends on ADK_PACKAGE_LIBCURL
 
 config ADK_PACKAGE_LIBCURL
 	prompt "libcurl........................... A client-side URL transfer library"
@@ -19,7 +19,7 @@ config ADK_PACKAGE_CURL
 	prompt   "curl............................ A client-side URL transfer tool"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBCURL
+	depends on ADK_PACKAGE_LIBCURL
 	help
 	  A client-side URL transfer tool.
 

package/cyrus-sasl/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_CYRUS_SASL
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBSASL2
+	depends on ADK_PACKAGE_LIBSASL2
 
 config ADK_PACKAGE_LIBSASL2
 	prompt "libsasl2.......................... General purpose authentication library"

package/dhcp/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_DHCP
 	tristate
 	default n
-	depends ADK_PACKAGE_DHCP_RELAY || ADK_PACKAGE_DHCP_SERVER
+	depends on ADK_PACKAGE_DHCP_RELAY || ADK_PACKAGE_DHCP_SERVER
 
 config ADK_PACKAGE_DHCP_RELAY
 	prompt "dhcp-relay........................ ISC DHCP relay"

package/dropbear/Config.in

@@ -11,4 +11,4 @@ config ADK_PACKAGE_DBCONVERT
 	prompt   "dropbearconvert................. Utility for converting SSH keys"
 	tristate
 	default n
-	depends ADK_PACKAGE_DROPBEAR
+	depends on ADK_PACKAGE_DROPBEAR

package/e2fsprogs/Config.in

@@ -13,14 +13,14 @@ config ADK_PACKAGE_E2FSPROGS
 
 config ADK_PACKAGE_LIBUUID
 	prompt "libuuid......................... UUID library"
-	depends ADK_PACKAGE_E2FSPROGS
+	depends on ADK_PACKAGE_E2FSPROGS
 	tristate
 	default n
 	help
 
 config ADK_PACKAGE_LIBCOM_ERR
 	prompt "libcom_err...................... Common error library"
-	depends ADK_PACKAGE_E2FSPROGS
+	depends on ADK_PACKAGE_E2FSPROGS
 	tristate
 	default n
 	help

package/expat/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_EXPAT
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBEXPAT
+	depends on ADK_PACKAGE_LIBEXPAT
 
 config ADK_PACKAGE_LIBEXPAT
 	prompt "libexpat.......................... A fast, non-validating, stream-oriented XML parsing library"

package/faad2/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_FAAD2
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBFAAD2
+	depends on ADK_PACKAGE_LIBFAAD2
 
 config ADK_PACKAGE_LIBFAAD2
 	prompt "libfaad2.......................... MP4 decoding library"

package/fetchmail/Config.in

@@ -9,8 +9,8 @@ config ADK_PACKAGE_FETCHMAIL
 		Known to be full of security holes, beware.
 
 config ADK_PACKAGE_FETCHMAIL_SSL
-	bool "  Enable SSL/TLS support"
-	depends ADK_PACKAGE_FETCHMAIL
+	bool "Enable SSL/TLS support"
+	depends on ADK_PACKAGE_FETCHMAIL
 	select ADK_PACKAGE_LIBOPENSSL
 	default n
 	help

package/flac/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_FLAC
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBFLAC
+	depends on ADK_PACKAGE_LIBFLAC
 
 config ADK_PACKAGE_LIBFLAC
 	prompt "libflac........................... Free Lossless Audio Codec library"

package/freeradius-client/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_FREERADIUS_CLIENT
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBFREERADIUS_CLIENT
+	depends on ADK_PACKAGE_LIBFREERADIUS_CLIENT
 
 config ADK_PACKAGE_FREERADIUS_CLIENT
 	prompt "freeradius-client................. RADIUS client"

package/freeradius-server/Config.in

@@ -10,89 +10,89 @@ config ADK_PACKAGE_FREERADIUS_SERVER
 	  http://www.freeradius.org/
 
 config ADK_PACKAGE_FREERADIUS_DEMOCERTS
-	prompt   "  freeradius-democerts.......... Demo certificates to test the server"
+	prompt   "freeradius-democerts.......... Demo certificates to test the server"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_CHAP
-	prompt   "  freeradius-mod-chap........... CHAP module"
+	prompt   "freeradius-mod-chap........... CHAP module"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_DETAIL
-	prompt   "  freeradius-mod-detail......... Detailed accounting module"
+	prompt   "freeradius-mod-detail......... Detailed accounting module"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_DIGEST
-	prompt   "  freeradius-mod-digest......... Digest authentication"
+	prompt   "freeradius-mod-digest......... Digest authentication"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_FILES
-	prompt   "  freeradius-mod-files.......... Module using local files for authorization"
+	prompt   "freeradius-mod-files.......... Module using local files for authorization"
 	tristate
 	default y
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_LDAP
-	prompt   "  freeradius-mod-ldap........... LDAP module"
+	prompt   "freeradius-mod-ldap........... LDAP module"
 	tristate
 	default n
 	select ADK_PACKAGE_LIBOPENLDAP
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_MSCHAP
-	prompt   "  freeradius-mod-mschap......... MS-CHAP and MS-CHAPv2 module"
+	prompt   "freeradius-mod-mschap......... MS-CHAP and MS-CHAPv2 module"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_PAP
-	prompt   "  freeradius-mod-pap............ PAP module"
+	prompt   "freeradius-mod-pap............ PAP module"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_PREPROCESS
-	prompt   "  freeradius-mod-preprocess..... Request pre-processing module"
+	prompt   "freeradius-mod-preprocess..... Request pre-processing module"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_REALM
-	prompt   "  freeradius-mod-realm.......... Realms handling module"
+	prompt   "freeradius-mod-realm.......... Realms handling module"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_SQL
-	prompt   "  freeradius-mod-sql............ Base SQL module"
+	prompt   "freeradius-mod-sql............ Base SQL module"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER
 
 config ADK_PACKAGE_FREERADIUS_MOD_SQL_MYSQL
-	prompt     "  freeradius-mod-sql-mysql.... MySQL module"
+	prompt     "freeradius-mod-sql-mysql.... MySQL module"
 	tristate
 	default n
 	depends on ADK_CXX
-	depends ADK_PACKAGE_FREERADIUS_MOD_SQL
+	depends on ADK_PACKAGE_FREERADIUS_MOD_SQL
 	select ADK_PACKAGE_LIBMYSQLCLIENT
 
 config ADK_PACKAGE_FREERADIUS_MOD_SQL_PGSQL
-	prompt     "  freeradius-mod-sql-pgsql.... PostgreSQL module"
+	prompt     "freeradius-mod-sql-pgsql.... PostgreSQL module"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_MOD_SQL
+	depends on ADK_PACKAGE_FREERADIUS_MOD_SQL
 	select ADK_PACKAGE_LIBPQ
 
 config ADK_PACKAGE_FREERADIUS_UTILS
-	prompt   "  freeradius-utils.............. Misc. client utilities"
+	prompt   "freeradius-utils.............. Misc. client utilities"
 	tristate
 	default n
-	depends ADK_PACKAGE_FREERADIUS_SERVER
+	depends on ADK_PACKAGE_FREERADIUS_SERVER

package/freetype/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_FREETYPE
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBFREETYPE
+	depends on ADK_PACKAGE_LIBFREETYPE
 
 config ADK_PACKAGE_LIBFREETYPE
 	tristate "libfreetype....................... A free, high-quality and portable font engine"

package/git/Config.in

@@ -0,0 +1,9 @@
+config ADK_PACKAGE_GIT
+	prompt "git............................... fast version control system"
+	tristate
+	select ADK_PACKAGE_LIBOPENSSL
+	select ADK_PACKAGE_LIBCURL
+	select ADK_PACKAGE_LIBEXPAT
+	default n
+	help
+	  Fast version control system.

package/git/Makefile

@@ -0,0 +1,37 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=		git
+PKG_VERSION:=		1.6.3.3
+PKG_RELEASE:=		1
+PKG_MD5SUM:=		a634d76881f3bd6b92cb1892ea5f88fe
+PKG_DESCR:=		fast version control system
+PKG_SECTION:=		misc
+PKG_DEPENDS:=		openssl curl
+PKG_URL:=		http://git-scm.com
+PKG_SITES:=		http://kernel.org/pub/software/scm/git/
+
+include $(TOPDIR)/mk/package.mk
+
+$(eval $(call PKG_template,GIT,${PKG_NAME},$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
+
+TCFLAGS+=		-DNO_NSEC -DNO_TCLTK -DNO_PERL
+CONFIGURE_STYLE:=	gnu
+CONFIGURE_ENV+=		ac_cv_c_c99_format=yes \
+			ac_cv_fread_reads_directories=no \
+			ac_cv_snprintf_returns_bogus=no
+BUILD_STYLE:=		auto
+INSTALL_STYLE:=		auto
+
+post-install:
+	$(INSTALL_DIR) $(IDIR_GIT)/usr/bin $(IDIR_GIT)/usr/sbin/git-core
+	$(CP) $(WRKINST)/usr/bin/git $(IDIR_GIT)/usr/bin
+	$(CP) $(WRKINST)/usr/bin/git-shell $(IDIR_GIT)/usr/bin
+	$(CP) $(WRKINST)/usr/bin/git-receive-pack $(IDIR_GIT)/usr/bin
+	$(CP) $(WRKINST)/usr/bin/git-upload-pack $(IDIR_GIT)/usr/bin
+	$(CP) $(WRKINST)/usr/bin/git-upload-archive $(IDIR_GIT)/usr/bin
+	${CP} $(WRKINST)/usr/sbin/git-core/* $(IDIR_GIT)/usr/sbin/git-core
+
+include ${TOPDIR}/mk/pkg-bottom.mk

package/git/patches/patch-Makefile

@@ -0,0 +1,32 @@
+use symlinks instead of hardlinks
+--- git-1.6.3.3.orig/Makefile	2009-06-22 08:24:25.000000000 +0200
++++ git-1.6.3.3/Makefile	2009-07-24 20:59:26.186421458 +0200
+@@ -215,7 +215,7 @@ bindir_relative = bin
+ bindir = $(prefix)/$(bindir_relative)
+ mandir = share/man
+ infodir = share/info
+-gitexecdir = libexec/git-core
++gitexecdir = bin
+ sharedir = $(prefix)/share
+ template_dir = share/git-core/templates
+ htmldir = share/doc/git-doc
+@@ -1239,7 +1239,6 @@ builtin-help.o: builtin-help.c common-cm
+ 
+ $(BUILT_INS): git$X
+ 	$(QUIET_BUILT_IN)$(RM) $@ && \
+-	ln git$X $@ 2>/dev/null || \
+ 	ln -s git$X $@ 2>/dev/null || \
+ 	cp git$X $@
+ 
+@@ -1554,11 +1553,9 @@ endif
+ 	execdir=$$(cd '$(DESTDIR_SQ)$(gitexec_instdir_SQ)' && pwd) && \
+ 	{ $(RM) "$$execdir/git-add$X" && \
+ 		test -z "$(NO_CROSS_DIRECTORY_HARDLINKS)" && \
+-		ln "$$bindir/git$X" "$$execdir/git-add$X" 2>/dev/null || \
+ 		cp "$$bindir/git$X" "$$execdir/git-add$X"; } && \
+ 	{ for p in $(filter-out git-add$X,$(BUILT_INS)); do \
+ 		$(RM) "$$execdir/$$p" && \
+-		ln "$$execdir/git-add$X" "$$execdir/$$p" 2>/dev/null || \
+ 		ln -s "git-add$X" "$$execdir/$$p" 2>/dev/null || \
+ 		cp "$$execdir/git-add$X" "$$execdir/$$p" || exit; \
+ 	  done; } && \

package/gmp/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_GMP
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBGMP
+	depends on ADK_PACKAGE_LIBGMP
 
 config ADK_PACKAGE_LIBGMP
 	prompt "libgmp............................ GNU multiprecision arithmetic library"

package/gnutls/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_GNUTLS
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBGNUTLS
+	depends on ADK_PACKAGE_LIBGNUTLS
 
 config ADK_PACKAGE_LIBGNUTLS
 	prompt "libgnutls......................... The GNU TLS library"
@@ -41,7 +41,7 @@ config ADK_PACKAGE_LIBGNUTLS_EXTRA
 	prompt "libgnutls-extra................... The GNU TLS extra library"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBGNUTLS
+	depends on ADK_PACKAGE_LIBGNUTLS
 	select ADK_PACKAGE_LIBOPENCDK
 	select ADK_PACKAGE_LIBLZO
 	help
@@ -58,7 +58,7 @@ config ADK_PACKAGE_LIBGNUTLS_OPENSSL
 	prompt "libgnutls-openssl................. The GNU TLS OpenSSL compatibility layer library"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBGNUTLS
+	depends on ADK_PACKAGE_LIBGNUTLS
 	help
 	  GnuTLS is a project that aims to develop a library which provides a
 	  secure layer, over a reliable transport layer. Currently the GnuTLS
@@ -73,7 +73,7 @@ config ADK_PACKAGE_LIBGNUTLSXX
 	tristate
 	default n
 	depends on ADK_CXX
-	depends ADK_PACKAGE_LIBGNUTLS
+	depends on ADK_PACKAGE_LIBGNUTLS
 	help
 	  GnuTLS is a project that aims to develop a library which provides a
 	  secure layer, over a reliable transport layer. Currently the GnuTLS
@@ -104,7 +104,7 @@ config ADK_PACKAGE_GNUTLS_UTILS
 	prompt "gnutls-utils...................... The GNU TLS utilities"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBGNUTLS
+	depends on ADK_PACKAGE_LIBGNUTLS
 	select ADK_PACKAGE_LIBGNUTLS_EXTRA
 	help
 	  GnuTLS is a project that aims to develop a library which provides a

package/gsm/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_GSM
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBGSM
+	depends on ADK_PACKAGE_LIBGSM
 
 config ADK_PACKAGE_LIBGSM
 	prompt "libgsm............................ A GSM 06.10 full-rate speech transcoding implementation (library)"
@@ -20,7 +20,7 @@ config ADK_PACKAGE_GSM_UTILS
 	prompt   "gsm-utils....................... A GSM 06.10 full-rate speech transcoding implementation (utilities)"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBGSM
+	depends on ADK_PACKAGE_LIBGSM
 	help
 	  An implementation of the European GSM 06.10 provisional standard
 	  for full-rate speech transcoding, prI-ETS 300 036, which uses

package/hostapd/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_HOSTAPD
 	tristate
 	default n
-	depends ADK_PACKAGE_HOSTAPD || ADK_PACKAGE_HOSTAPD_UTILS
+	depends on ADK_PACKAGE_HOSTAPD || ADK_PACKAGE_HOSTAPD_UTILS
 
 config ADK_PACKAGE_HOSTAPD
 	prompt "hostapd........................... An IEEE 802.11 AP, IEEE 802.1x/WPA/WPA2/EAP/RADIUS Authenticator"

package/iptables/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_IPTABLES
 	bool
 	default n
-	depends ADK_PACKAGE_IPTABLES || ADK_PACKAGE_IP6TABLES
+	depends on ADK_PACKAGE_IPTABLES || ADK_PACKAGE_IP6TABLES
 
 config ADK_PACKAGE_IPTABLES
 	prompt "iptables.......................... IPv4 firewall administration tool"
@@ -25,7 +25,7 @@ config ADK_PACKAGE_IPTABLES_UTILS
 	prompt   "iptables-utils.................. Save and restore utilities"
 	tristate
 	default n
-	depends ADK_PACKAGE_IPTABLES
+	depends on ADK_PACKAGE_IPTABLES
 	help
 	  iptables-save and iptables-restore for Iptables (IPv4)
 

package/irssi/Config.in

@@ -10,8 +10,8 @@ config ADK_PACKAGE_IRSSI
 	  http://irssi.org
 
 config ADK_PACKAGE_IRSSI_SSL
-	bool "  Enable SSL/TLS support"
-	depends ADK_PACKAGE_IRSSI
+	bool "Enable SSL/TLS support"
+	depends on ADK_PACKAGE_IRSSI
 	select ADK_PACKAGE_LIBOPENSSL
 	default n
 	help

package/jpeg/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_JPEG
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBJPEG
+	depends on ADK_PACKAGE_LIBJPEG
 
 config ADK_PACKAGE_LIBJPEG
 	prompt "libjpeg........................... The Independent JPEG Group's JPEG runtime library"

package/kismet/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_KISMET
 	tristate
 	default n
-	depends ADK_PACKAGE_KISMET_CLIENT || ADK_PACKAGE_KISMET_DRONE || ADK_PACKAGE_KISMET_SERVER
+	depends on ADK_PACKAGE_KISMET_CLIENT || ADK_PACKAGE_KISMET_DRONE || ADK_PACKAGE_KISMET_SERVER
 
 config ADK_PACKAGE_KISMET_CLIENT
 	prompt "kismet-client..................... The Kismet client"

package/knock/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_KNOCK
 	tristate
 	default n
-	depends ADK_PACKAGE_KNOCK || ADK_PACKAGE_KNOCKD
+	depends on ADK_PACKAGE_KNOCK || ADK_PACKAGE_KNOCKD
 
 config ADK_PACKAGE_KNOCK
 	prompt "knock............................. A port-knocking client"

package/libdb/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_DB
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBDB
+	depends on ADK_PACKAGE_LIBDB
 
 config ADK_PACKAGE_LIBDB
 	prompt "libdb............................. Berkeley DB"

package/libshout/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_LIBSHOUT
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBSHOUT
+	depends on ADK_PACKAGE_LIBSHOUT
 
 config ADK_PACKAGE_LIBSHOUT
 	prompt "libshout.......................... Streaming library"

package/libtirpc/Makefile

@@ -16,11 +16,19 @@ DISTFILES:=		$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 
 include ${TOPDIR}/mk/package.mk
 
+ifeq (${ADK_IPV6},y)
+PKG_DEPENDS+=	libgssglue
+endif
+
 $(eval $(call PKG_template,LIBTIRPC,${PKG_NAME},${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
 
 CONFIGURE_STYLE:=	autotool gnu
 ifneq (${ADK_COMPILE_NFS_UTILS_WITH_KERBEROS},y)
+ifneq (${ADK_IPV6},y)
 CONFIGURE_ARGS+=	--disable-gss
+else
+CONFIGURE_ARGS+=	--enable-gss
+endif
 endif
 BUILD_STYLE:=		auto
 INSTALL_STYLE:=		auto

package/libtool/Config.in

@@ -1,6 +1,6 @@
 config ADK_COMPILE_LIBTOOL
 	tristate
-	depends ADK_PACKAGE_LIBLTDL
+	depends on ADK_PACKAGE_LIBLTDL
 
 config ADK_PACKAGE_LIBLTDL
 	prompt "libltdl........................... A generic dynamic object loading library"

package/libtorrent/Config.in

@@ -22,7 +22,7 @@ config ADK_COMPILE_LIBTORRENT_WITH_STDCXX
 config ADK_COMPILE_LIBTORRENT_WITH_UCLIBCXX
 	bool "Embedded uClibc++ library"
 	select ADK_PACKAGE_UCLIBCXX
-	depends ADK_BROKEN
+	depends on ADK_BROKEN
 	help
 
 endchoice

package/lighttpd/Config.in

@@ -11,103 +11,103 @@ config ADK_PACKAGE_LIGHTTPD
 	  http://www.lighttpd.net/
 
 config ADK_COMPILE_LIGHTTPD_WITH_OPENSSL
-	bool "  Use OpenSSL for https support"
+	bool "Use OpenSSL for https support"
 	default y
 	depends on ADK_PACKAGE_LIGHTTPD
 	select ADK_PACKAGE_LIBOPENSSL
 
 config ADK_PACKAGE_LIGHTTPD_MOD_ACCESSLOG
-	prompt   "  lighttpd-mod-accesslog........ Access logging module"
+	prompt   "lighttpd-mod-accesslog........ Access logging module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_ALIAS
-	prompt   "  lighttpd-mod-alias............ Directory alias module"
+	prompt   "lighttpd-mod-alias............ Directory alias module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_AUTH
-	prompt   "  lighttpd-mod-auth............. Authentication module"
+	prompt   "lighttpd-mod-auth............. Authentication module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_CGI
-	prompt   "  lighttpd-mod-cgi.............. CGI module"
+	prompt   "lighttpd-mod-cgi.............. CGI module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_EVASIVE
-	prompt   "  lighttpd-mod-evasive.......... Evasive module"
+	prompt   "lighttpd-mod-evasive.......... Evasive module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_EXPIRE
-	prompt   "  lighttpd-mod-expire........... Expire module"
+	prompt   "lighttpd-mod-expire........... Expire module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_FASTCGI
-	prompt   "  lighttpd-mod-fastcgi.......... FastCGI module"
+	prompt   "lighttpd-mod-fastcgi.......... FastCGI module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_PROXY
-	prompt   "  lighttpd-mod-proxy............ Proxy module"
+	prompt   "lighttpd-mod-proxy............ Proxy module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_REDIRECT
-	prompt   "  lighttpd-mod-redirect......... URL redirection module"
+	prompt   "lighttpd-mod-redirect......... URL redirection module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_REWRITE
-	prompt   "  lighttpd-mod-rewrite.......... URL rewriting module"
+	prompt   "lighttpd-mod-rewrite.......... URL rewriting module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_SETENV
-	prompt   "  lighttpd-mod-setenv........... Environment variable setting module"
+	prompt   "lighttpd-mod-setenv........... Environment variable setting module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_SIMPLE_VHOST
-	prompt   "  lighttpd-mod-simple-vhost..... Simple virtual hosting module"
+	prompt   "lighttpd-mod-simple-vhost..... Simple virtual hosting module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_SSI
-	prompt   "  lighttpd-mod-ssi.............. SSI module"
+	prompt   "lighttpd-mod-ssi.............. SSI module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_STATUS
-	prompt   "  lighttpd-mod-status........... Server status display module"
+	prompt   "lighttpd-mod-status........... Server status display module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_USERTRACK
-	prompt   "  lighttpd-mod-usertrack........ User tracking module"
+	prompt   "lighttpd-mod-usertrack........ User tracking module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD
 
 config ADK_PACKAGE_LIGHTTPD_MOD_WEBDAV
-	prompt   "  lighttpd-mod-webdav........... webdav module"
+	prompt   "lighttpd-mod-webdav........... webdav module"
 	tristate
 	default n
-	depends ADK_PACKAGE_LIGHTTPD
+	depends on ADK_PACKAGE_LIGHTTPD

package/lua/Config.in

@@ -3,7 +3,7 @@
 config ADK_COMPILE_LUA
 	tristate
 	default n
-	depends ADK_PACKAGE_LIBLUA
+	depends on ADK_PACKAGE_LIBLUA
 
 config ADK_PACKAGE_LIBLUA
 	prompt "liblua............................ LUA programming language shared libraries"

package/mini_httpd/Config.in

@@ -1,7 +1,7 @@
 config ADK_COMPILE_MINI_HTTPD
 	tristate
 	default n
-	depends ADK_PACKAGE_MINI_HTTPD || ADK_PACKAGE_MINI_HTTPD_OPENSSL
+	depends on ADK_PACKAGE_MINI_HTTPD || ADK_PACKAGE_MINI_HTTPD_OPENSSL
 
 config ADK_PACKAGE_MINI_HTTPD
 	prompt "mini-httpd........................ A small web server"