kconfig: Add support for floating point configuration variables

Index: kconfig-frontends-float/kconfig-frontends/frontends/conf/conf.c
===================================================================
@@ -16,6 +16,8 @@
 #include <errno.h>
 
 #include "lkc.h"
+#include <stdio.h>
+FILE *log_fp;
 
 static void conf(struct menu *menu);
 static void check_conf(struct menu *menu);

@@ -494,6 +496,7 @@ int main(int ac, char **av)
 	int opt;
 	const char *name, *defconfig_file = NULL /* gcc uninit */;
 	struct stat tmpstat;
+log_fp = fopen("/tmp/t", "w");
 
 	setlocale(LC_ALL, "");
 	bindtextdomain(PACKAGE, LOCALEDIR);

Index: kconfig-frontends-float/kconfig-frontends/frontends/gconf/gconf.c
===================================================================
@@ -23,6 +23,8 @@
 #include <string.h>
 #include <unistd.h>
 #include <time.h>
+#include <stdio.h>
+FILE *log_fp;
 
 //#define DEBUG
 

@@ -1472,6 +1474,7 @@ int main(int ac, char *av[])
 	char *env;
 #endif
 	gchar *glade_file = GUI_PATH;
+log_fp = fopen("/tmp/t", "w");
 
 	bindtextdomain(PACKAGE, LOCALEDIR);
 	bind_textdomain_codeset(PACKAGE, "UTF-8");

Index: kconfig-frontends-float/kconfig-frontends/frontends/mconf/mconf.c
===================================================================
@@ -21,6 +21,8 @@
 
 #include "lkc.h"
 #include "lxdialog/dialog.h"
+#include <stdio.h>
+FILE *log_fp;
 
 static const char mconf_readme[] = N_(
 "Overview\n"

@@ -1005,6 +1007,7 @@ int main(int ac, char **av)
 {
 	char *mode;
 	int res;
+log_fp = fopen("/tmp/t", "w");
 
 	setlocale(LC_ALL, "");
 	bindtextdomain(PACKAGE, LOCALEDIR);

@@ -1014,6 +1017,7 @@ int main(int ac, char **av)
 
 	conf_parse(av[1]);
 	conf_read(NULL);
+zconfdump(log_fp);
 
 	mode = getenv("MENUCONFIG_MODE");
 	if (mode) {

Index: kconfig-frontends-float/kconfig-frontends/frontends/nconf/nconf.c
===================================================================
@@ -12,6 +12,8 @@
 #include "lkc.h"
 #include "nconf.h"
 #include <ctype.h>
+#include <stdio.h>
+FILE *log_fp;
 
 static const char nconf_global_help[] = N_(
 "Help windows\n"

@@ -1477,6 +1479,7 @@ int main(int ac, char **av)
 {
 	int lines, columns;
 	char *mode;
+log_fp = fopen("/tmp/t", "w");
 
 	setlocale(LC_ALL, "");
 	bindtextdomain(PACKAGE, LOCALEDIR);

Index: kconfig-frontends-float/kconfig-frontends/libs/parser/symbol.c
===================================================================
@@ -10,6 +10,10 @@
 #include <sys/utsname.h>
 
 #include "lkc.h"
+extern FILE *log_fp;
+
+/* Maximum number of characters for a value in int/hex/float including NUL */
+#define MAX_VALUE_LEN	64
 
 struct symbol symbol_yes = {
 	.name = "y",

@@ -139,6 +143,7 @@ static struct property *sym_get_range_pr
 static long long sym_get_range_val(struct symbol *sym, int base)
 {
 	sym_calc_value(sym);
+fprintf(log_fp, "%s: type is %d S_INT %d\n", __func__, sym->type, S_INT);
 	switch (sym->type) {
 	case S_INT:
 		base = 10;

@@ -157,8 +162,9 @@ static void sym_validate_range(struct sy
 	struct property *prop;
 	int base;
 	long long val, val2;
-	char str[64];
+	char str[MAX_VALUE_LEN];
 
+fprintf(log_fp, "%s: type of %s %d name %s\n", __func__, (char *)sym->curr.val, sym->type, sym->name);
 	switch (sym->type) {
 	case S_INT:
 		base = 10;

@@ -173,6 +179,8 @@ static void sym_validate_range(struct sy
 	if (!prop)
 		return;
 	val = strtoll(sym->curr.val, NULL, base);
+
+fprintf(log_fp, "%s: prop is not NULL\n", __func__);
 	val2 = sym_get_range_val(prop->expr->left.sym, base);
 	if (val >= val2) {
 		val2 = sym_get_range_val(prop->expr->right.sym, base);

@@ -596,7 +604,9 @@ bool sym_string_within_range(struct symb
 {
 	struct property *prop;
 	long long val;
+	long long left, right;
 
+fprintf(log_fp, "%s: validating '%s' of type %d\n", __func__, str, sym->type);
 	switch (sym->type) {
 	case S_STRING:
 		return sym_string_valid(sym, str);

@@ -607,8 +617,16 @@ bool sym_string_within_range(struct symb
 		if (!prop)
 			return true;
 		val = strtoll(str, NULL, 10);
-		return val >= sym_get_range_val(prop->expr->left.sym, 10) &&
-		       val <= sym_get_range_val(prop->expr->right.sym, 10);
+fprintf(log_fp, "%s: value is %lld\n", __func__, val);
+		left = sym_get_range_val(prop->expr->left.sym, 10);
+fprintf(log_fp, "%s: left is %lld\n", __func__, left);
+		if (val < left)
+			return false;
+		right = sym_get_range_val(prop->expr->right.sym, 10);
+fprintf(log_fp, "%s: right is %lld\n", __func__, right);
+		if (val > right)
+			return false;
+		return true;
 	case S_HEX:
 		if (!sym_string_valid(sym, str))
 			return false;

Index: kconfig-frontends-float/kconfig-frontends/utils/gettext.c
===================================================================
@@ -8,6 +8,8 @@
 #include <string.h>
 
 #include "lkc.h"
+#include <stdio.h>
+FILE *log_fp;
 
 static char *escape(const char* text, char *bf, int len)
 {

@@ -227,6 +229,7 @@ static void menu__xgettext(void)
 
 int main(int ac, char **av)
 {
+log_fp = fopen("/tmp/t", "w");
 	conf_parse(av[1]);
 
 	menu_build_message_list(menu_get_root_menu(NULL));