From 70ed074718a6704ac2f82d014f372ba25c42ba12 Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Fri, 7 May 2010 13:56:50 +0800 Subject: [PATCH] kconfig: print the range of integer/hex symbol in help text MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Without this patch, one has to refer to the Kconfig file to find out the range of an integer/hex symbol. │ Symbol: NR_CPUS [=4] │ Type : integer │ Range : [2 8] │ Prompt: Maximum number of CPUs │ Defined at arch/x86/Kconfig:761 │ Depends on: SMP [=y] && !MAXSMP [=n] │ Location: │ -> Processor type and features Signed-off-by: Li Zefan Signed-off-by: Michal Marek --- scripts/kconfig/expr.c | 2 +- scripts/kconfig/menu.c | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index d83f2322893a..8f18e37892cb 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -1121,7 +1121,7 @@ static void expr_print_gstr_helper(void *data, struct symbol *sym, const char *s } str_append(gs, str); - if (sym) + if (sym && sym->type != S_UNKNOWN) str_printf(gs, " [=%s]", sym_str); } diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 187caa9142fd..9d1f2adf2289 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); -- GitLab