[PATCH for-6.2 08/10] docs: qom: Show actual typecast functions in examples

[Eduardo Habkost]

For clarity and to avoid encouraging people to copy the examples,
show the actual typecast functions being defined by
OBJECT_DECLARE* macros in the examples.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 docs/devel/qom.rst | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/docs/devel/qom.rst b/docs/devel/qom.rst
index aa1f672efbe..3ae6f75a1a2 100644
--- a/docs/devel/qom.rst
+++ b/docs/devel/qom.rst
@@ -303,8 +303,10 @@ This is equivalent to the following:
 
    typedef struct MyDevice MyDevice;
    G_DEFINE_AUTOPTR_CLEANUP_FUNC(MyDevice, object_unref)
-   #define MY_DEVICE(void *obj)
-           OBJECT_CHECK(MyDevice, obj, TYPE_MY_DEVICE)
+   static inline MyDevice *MY_DEVICE(void *obj)
+   {
+       return OBJECT_CHECK(MyDevice, obj, TYPE_MY_DEVICE);
+   }
 
 The 'struct MyDevice' needs to be declared separately.
 
@@ -327,12 +329,18 @@ This is equivalent to the following:
 
    G_DEFINE_AUTOPTR_CLEANUP_FUNC(MyDevice, object_unref)
 
-   #define MY_DEVICE_GET_CLASS(void *obj) \
-           OBJECT_GET_CLASS(MyDeviceClass, obj, TYPE_MY_DEVICE)
-   #define MY_DEVICE_CLASS(void *klass) \
-           OBJECT_CLASS_CHECK(MyDeviceClass, klass, TYPE_MY_DEVICE)
-   #define MY_DEVICE(void *obj)
-           OBJECT_CHECK(MyDevice, obj, TYPE_MY_DEVICE)
+   static inline MyDeviceClass *MY_DEVICE_GET_CLASS(void *obj)
+   {
+       return OBJECT_GET_CLASS(MyDeviceClass, obj, TYPE_MY_DEVICE);
+   }
+   static inline MyDeviceClass *MY_DEVICE_CLASS(void *klass)
+   {
+       return OBJECT_CLASS_CHECK(MyDeviceClass, klass, TYPE_MY_DEVICE);
+   }
+   static inline MyDevice *MY_DEVICE(void *obj)
+   {
+       return OBJECT_CHECK(MyDevice, obj, TYPE_MY_DEVICE);
+   }
 
 Type definition macros
 ----------------------
-- 
2.31.1