[PATCH 04/11] docs/qapi-domain: add :namespace: override option

[John Snow <jsnow@redhat.com>]

Akin to the :module: override option, the :namespace: options allows you
to forcibly override the contextual namespace associatied with a
definition.

We don't necessarily actually need this, but I felt compelled to stick
close to how the Python domain works that offers context overrides.

As of this commit, it is possible to add e.g. ":namespace: QMP" to any
QAPI directive to forcibly associate that definition with a given
namespace.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 docs/devel/qapi-domain.rst | 2 ++
 docs/sphinx/qapi_domain.py | 5 +++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/docs/devel/qapi-domain.rst b/docs/devel/qapi-domain.rst
index 1475870ca6c..51b283277e1 100644
--- a/docs/devel/qapi-domain.rst
+++ b/docs/devel/qapi-domain.rst
@@ -466,6 +466,8 @@ QAPI standard options
 
 All QAPI directives -- *except* for module -- support these common options.
 
+* ``:namespace: name`` -- This option allows you to override the
+  namespace association of a given definition.
 * ``:module: modname`` -- Borrowed from the Python domain, this option allows
   you to override the module association of a given definition.
 * ``:since: x.y`` -- Allows the documenting of "Since" information, which is
diff --git a/docs/sphinx/qapi_domain.py b/docs/sphinx/qapi_domain.py
index 48a082d489a..6485c432063 100644
--- a/docs/sphinx/qapi_domain.py
+++ b/docs/sphinx/qapi_domain.py
@@ -294,8 +294,9 @@ class QAPIObject(QAPIDescription):
     )
     option_spec.update(
         {
-            # Borrowed from the Python domain:
-            "module": directives.unchanged,  # Override contextual module name
+            # Context overrides:
+            "namespace": directives.unchanged,
+            "module": directives.unchanged,
             # These are QAPI originals:
             "since": directives.unchanged,
             "ifcond": directives.unchanged,
-- 
2.48.1