[v2,2/8] kconfig: print the range of integer/hex symbol in help text

Commit Message

Li Zefan May 7, 2010, 5:56 a.m. UTC

None

Patch

diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index edd3f39..e5e13f5 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -1098,7 +1098,7 @@  void expr_fprint(struct expr *e, FILE *out)
 static void expr_print_gstr_helper(void *data, struct symbol *sym, const char *str)
 {
 	str_append((struct gstr*)data, str);
-	if (sym)
+	if (sym && sym->type != S_UNKNOWN)
 		str_printf((struct gstr*)data, " [=%s]", sym_get_string_value(sym));
 }
 
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index b5d15fa..c547692 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -505,6 +505,14 @@  void get_symbol_str(struct gstr *r, struct symbol *sym)
 		str_printf(r, "Symbol: %s [=%s]\n", sym->name,
 			   sym_get_string_value(sym));
 		str_printf(r, "Type  : %s\n", sym_type_name(sym->type));
+		if (sym->type == S_INT || sym->type == S_HEX) {
+			prop = sym_get_range_prop(sym);
+			if (prop) {
+				str_printf(r, "Range : ");
+				expr_gstr_print(prop->expr, r);
+				str_append(r, "\n");
+			}
+		}
 	}
 	for_all_prompts(sym, prop)
 		get_prompt_str(r, prop);