From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60742) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dzlZ6-0004sA-Lo for qemu-devel@nongnu.org; Wed, 04 Oct 2017 11:26:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dzlZ5-0001VH-GN for qemu-devel@nongnu.org; Wed, 04 Oct 2017 11:26:28 -0400 From: Max Reitz Date: Wed, 4 Oct 2017 17:25:49 +0200 Message-Id: <20171004152553.30263-3-mreitz@redhat.com> In-Reply-To: <20171004152553.30263-1-mreitz@redhat.com> References: <20171004152553.30263-1-mreitz@redhat.com> Subject: [Qemu-devel] [PATCH v6 2/6] qapi/qlist: Add qlist_append_null() macro List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, Max Reitz , Eric Blake , Markus Armbruster , Kevin Wolf Besides the macro itself, this patch also adds a corresponding Coccinelle rule. Signed-off-by: Max Reitz --- include/qapi/qmp/qlist.h | 3 +++ scripts/coccinelle/qobject.cocci | 3 +++ 2 files changed, 6 insertions(+) diff --git a/include/qapi/qmp/qlist.h b/include/qapi/qmp/qlist.h index c4b5fdad9b..59d209bbae 100644 --- a/include/qapi/qmp/qlist.h +++ b/include/qapi/qmp/qlist.h @@ -15,6 +15,7 @@ #include "qapi/qmp/qobject.h" #include "qapi/qmp/qnum.h" +#include "qapi/qmp/qnull.h" #include "qemu/queue.h" typedef struct QListEntry { @@ -37,6 +38,8 @@ typedef struct QList { qlist_append(qlist, qbool_from_bool(value)) #define qlist_append_str(qlist, value) \ qlist_append(qlist, qstring_from_str(value)) +#define qlist_append_null(qlist) \ + qlist_append(qlist, qnull()) #define QLIST_FOREACH_ENTRY(qlist, var) \ for ((var) = ((qlist)->head.tqh_first); \ diff --git a/scripts/coccinelle/qobject.cocci b/scripts/coccinelle/qobject.cocci index 1120eb1a42..47bcafe9a9 100644 --- a/scripts/coccinelle/qobject.cocci +++ b/scripts/coccinelle/qobject.cocci @@ -41,4 +41,7 @@ expression Obj, E; | - qlist_append(Obj, qstring_from_str(E)); + qlist_append_str(Obj, E); +| +- qlist_append(Obj, qnull()); ++ qlist_append_null(Obj); ) -- 2.13.6