From: Eduardo Habkost <ehabkost@redhat.com>
Date: Sat, 3 Oct 2020 02:41:19 +0000 (-0400)
Subject: kernel-doc: Handle function typedefs that return pointers
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=19ab6044be0c55d529e875e3ee16fdd5c3b54d33;p=qemu.git

kernel-doc: Handle function typedefs that return pointers

One example that was not being parsed correctly by kernel-doc is:

  typedef Object *(ObjectPropertyResolve)(Object *obj,
                                          void *opaque,
                                          const char *part);

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20201003024123.193840-2-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 40ad782e34..57a4a72970 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1318,8 +1318,8 @@ sub dump_typedef($$) {
     $x =~ s@/\*.*?\*/@@gos;	# strip comments.
 
     # Parse function prototypes
-    if ($x =~ /typedef\s+(\w+)\s*\(\*\s*(\w\S+)\s*\)\s*\((.*)\);/ ||
-	$x =~ /typedef\s+(\w+)\s*(\w\S+)\s*\s*\((.*)\);/) {
+    if ($x =~ /typedef\s+(\w+\s*\**)\s*\(\*\s*(\w\S+)\s*\)\s*\((.*)\);/ ||
+	$x =~ /typedef\s+(\w+\s*\**)\s*(\w\S+)\s*\s*\((.*)\);/) {
 
 	# Function typedefs
 	$return_type = $1;