From: John Snow <jsnow@redhat.com>
Date: Tue, 11 Mar 2025 03:42:19 +0000 (-0400)
Subject: docs/qapi-domain: add qapi:event directive
X-Git-Tag: v10.0.0-rc0~11^2~42
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6d5f6f69ca90557ec8a317a737e7b1e4ad1fff0d;p=thirdparty%2Fqemu.git

docs/qapi-domain: add qapi:event directive

Adds the .. qapi:event:: directive, object, and :qapi:event:`name`
cross-referencing role.

Adds the :memb type name: field list syntax for documenting event data
members. As this syntax and phrasing will be shared with Structs and
Unions as well, add the field list definition to a shared abstract
class.

As per usual, QAPI cross-referencing for types in the member field list
will be added in a forthcoming commit.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250311034303.75779-22-jsnow@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---

diff --git a/docs/sphinx/qapi_domain.py b/docs/sphinx/qapi_domain.py
index 506ed92700..3ffb3eb72d 100644
--- a/docs/sphinx/qapi_domain.py
+++ b/docs/sphinx/qapi_domain.py
@@ -346,6 +346,27 @@ class QAPIAlternate(QAPIObject):
     )
 
 
+class QAPIObjectWithMembers(QAPIObject):
+    """Base class for Events/Structs/Unions"""
+
+    doc_field_types = QAPIObject.doc_field_types.copy()
+    doc_field_types.extend(
+        [
+            # :member type name: descr
+            TypedField(
+                "member",
+                label=_("Members"),
+                names=("memb",),
+                can_collapse=False,
+            ),
+        ]
+    )
+
+
+class QAPIEvent(QAPIObjectWithMembers):
+    """Description of a QAPI Event."""
+
+
 class QAPIModule(QAPIDescription):
     """
     Directive to mark description of a new module.
@@ -472,6 +493,7 @@ class QAPIDomain(Domain):
     object_types: Dict[str, ObjType] = {
         "module": ObjType(_("module"), "mod", "any"),
         "command": ObjType(_("command"), "cmd", "any"),
+        "event": ObjType(_("event"), "event", "any"),
         "enum": ObjType(_("enum"), "enum", "type", "any"),
         "alternate": ObjType(_("alternate"), "alt", "type", "any"),
     }
@@ -481,6 +503,7 @@ class QAPIDomain(Domain):
     directives = {
         "module": QAPIModule,
         "command": QAPICommand,
+        "event": QAPIEvent,
         "enum": QAPIEnum,
         "alternate": QAPIAlternate,
     }
@@ -491,6 +514,7 @@ class QAPIDomain(Domain):
     roles = {
         "mod": QAPIXRefRole(),
         "cmd": QAPIXRefRole(),
+        "event": QAPIXRefRole(),
         "enum": QAPIXRefRole(),
         "alt": QAPIXRefRole(),
         # reference any data type (excludes modules, commands, events)