kconfig: print the range of integer/hex symbol in help text (70ed0747) · Commits · 戴 / test

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 <lizf@cn.fujitsu.com> Signed-off-by:

Michal Marek <mmarek@suse.cz>

scripts/kconfig/expr.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);
		}

scripts/kconfig/menu.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -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);

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