From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from pfepa.post.tele.dk ([195.41.46.235]:50728 "EHLO pfepa.post.tele.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751867AbYL0JXU (ORCPT ); Sat, 27 Dec 2008 04:23:20 -0500 From: Sam Ravnborg Subject: [PATCH 2/4] kconfig: add comments to symbol flags Date: Sat, 27 Dec 2008 10:24:52 +0100 Message-Id: <1230369894-10510-2-git-send-email-sam@ravnborg.org> In-Reply-To: <20081227090339.GA6279@uranus.ravnborg.org> References: <20081227090339.GA6279@uranus.ravnborg.org> Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: linux-kbuild , LKML Cc: Sam Ravnborg No functional changes - only comments. Signed-off-by: Sam Ravnborg --- scripts/kconfig/expr.h | 34 ++++++++++++++++++---------------- 1 files changed, 18 insertions(+), 16 deletions(-) diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 455f2c8..0bdb58e 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -88,22 +88,24 @@ struct symbol { #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_CONST 0x0001 -#define SYMBOL_CHECK 0x0008 -#define SYMBOL_CHOICE 0x0010 -#define SYMBOL_CHOICEVAL 0x0020 -#define SYMBOL_VALID 0x0080 -#define SYMBOL_OPTIONAL 0x0100 -#define SYMBOL_WRITE 0x0200 -#define SYMBOL_CHANGED 0x0400 -#define SYMBOL_AUTO 0x1000 -#define SYMBOL_CHECKED 0x2000 -#define SYMBOL_WARNED 0x8000 -#define SYMBOL_DEF 0x10000 -#define SYMBOL_DEF_USER 0x10000 -#define SYMBOL_DEF_AUTO 0x20000 -#define SYMBOL_DEF3 0x40000 -#define SYMBOL_DEF4 0x80000 +#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 -- 1.6.0.2.GIT