Merge tag 'pull-qapi-2024-05-06' of https://repo.or.cz/qemu/armbru into staging

QAPI patches patches for 2024-05-06

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# gpg: Signature made Mon 06 May 2024 04:01:20 AM PDT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]

* tag 'pull-qapi-2024-05-06' of https://repo.or.cz/qemu/armbru:
  qapi: Simplify QAPISchemaVariants @tag_member
  qapi: Move conditional code from QAPISchemaVariants to its subtypes
  qapi: Rename QAPISchemaAlternateType.variants to .alternatives
  qapi: Rename QAPISchemaObjectType.variants to .branches
  qapi: Rename visitor parameter @variants to @alternatives
  qapi: Rename visitor parameter @variants to @branches
  qapi: New QAPISchemaBranches, QAPISchemaAlternatives

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 13 insertions, 11 deletions

diff --git a/scripts/qapi/visit.py b/scripts/qapi/visit.py
index a21b7b1468..e766acaac9 100644
--- a/scripts/qapi/visit.py
+++ b/scripts/qapi/visit.py
@@ -28,6 +28,8 @@ from .gen import (
 )
 from .schema import (
     QAPISchema,
+    QAPISchemaAlternatives,
+    QAPISchemaBranches,
     QAPISchemaEnumMember,
     QAPISchemaEnumType,
     QAPISchemaFeature,
@@ -35,7 +37,6 @@ from .schema import (
     QAPISchemaObjectType,
     QAPISchemaObjectTypeMember,
     QAPISchemaType,
-    QAPISchemaVariants,
 )
 from .source import QAPISourceInfo
 
@@ -63,7 +64,7 @@ bool visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp);
 def gen_visit_object_members(name: str,
                              base: Optional[QAPISchemaObjectType],
                              members: List[QAPISchemaObjectTypeMember],
-                             variants: Optional[QAPISchemaVariants]) -> str:
+                             branches: Optional[QAPISchemaBranches]) -> str:
     ret = mcgen('''
 
 bool visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp)
@@ -131,8 +132,8 @@ bool visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp)
 ''')
         ret += memb.ifcond.gen_endif()
 
-    if variants:
-        tag_member = variants.tag_member
+    if branches:
+        tag_member = branches.tag_member
         assert isinstance(tag_member.type, QAPISchemaEnumType)
 
         ret += mcgen('''
@@ -140,7 +141,7 @@ bool visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp)
 ''',
                      c_name=c_name(tag_member.name))
 
-        for var in variants.variants:
+        for var in branches.variants:
             case_str = c_enum_const(tag_member.type.name, var.name,
                                     tag_member.type.prefix)
             ret += var.ifcond.gen_if()
@@ -222,7 +223,8 @@ bool visit_type_%(c_name)s(Visitor *v, const char *name,
                  c_name=c_name(name))
 
 
-def gen_visit_alternate(name: str, variants: QAPISchemaVariants) -> str:
+def gen_visit_alternate(name: str,
+                        alternatives: QAPISchemaAlternatives) -> str:
     ret = mcgen('''
 
 bool visit_type_%(c_name)s(Visitor *v, const char *name,
@@ -244,7 +246,7 @@ bool visit_type_%(c_name)s(Visitor *v, const char *name,
 ''',
                 c_name=c_name(name))
 
-    for var in variants.variants:
+    for var in alternatives.variants:
         ret += var.ifcond.gen_if()
         ret += mcgen('''
     case %(case)s:
@@ -393,14 +395,14 @@ class QAPISchemaGenVisitVisitor(QAPISchemaModularCVisitor):
                           features: List[QAPISchemaFeature],
                           base: Optional[QAPISchemaObjectType],
                           members: List[QAPISchemaObjectTypeMember],
-                          variants: Optional[QAPISchemaVariants]) -> None:
+                          branches: Optional[QAPISchemaBranches]) -> None:
         # Nothing to do for the special empty builtin
         if name == 'q_empty':
             return
         with ifcontext(ifcond, self._genh, self._genc):
             self._genh.add(gen_visit_members_decl(name))
             self._genc.add(gen_visit_object_members(name, base,
-                                                    members, variants))
+                                                    members, branches))
             # TODO Worth changing the visitor signature, so we could
             # directly use rather than repeat type.is_implicit()?
             if not name.startswith('q_'):
@@ -413,10 +415,10 @@ class QAPISchemaGenVisitVisitor(QAPISchemaModularCVisitor):
                              info: Optional[QAPISourceInfo],
                              ifcond: QAPISchemaIfCond,
                              features: List[QAPISchemaFeature],
-                             variants: QAPISchemaVariants) -> None:
+                             alternatives: QAPISchemaAlternatives) -> None:
         with ifcontext(ifcond, self._genh, self._genc):
             self._genh.add(gen_visit_decl(name))
-            self._genc.add(gen_visit_alternate(name, variants))
+            self._genc.add(gen_visit_alternate(name, alternatives))
 
 
 def gen_visit(schema: QAPISchema,