From 1d067e3953e76af28ba20c995b176fcbcb7a10aa Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Fri, 15 Mar 2024 20:32:41 +0100 Subject: qapi: New QAPISchemaBranches, QAPISchemaAlternatives QAPISchemaVariants represents either a union type's branches, or an alternate type's alternatives. Much of its code is conditional on which one it actually is. Create QAPISchemaBranches for branches, and QAPISchemaAlternatives for alternatives, both subtypes of QAPISchemaVariants. Replace QAPISchemaVariants by one of them where possible. Keep it only where we actually deal with either of them. QAPISchemaVariants.__init__() takes @tag_name and @tag_member, where exactly one must be None: @tag_name for alternatives, @tag_member for branches. Let QAPISchemaBranches.__init__() take just @tag_name, and QAPISchemaAlternatives.__init__() take just @tag_member. A later patch will move the conditional code to the subtypes. Signed-off-by: Markus Armbruster --- scripts/qapi/types.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'scripts/qapi/types.py') diff --git a/scripts/qapi/types.py b/scripts/qapi/types.py index c39d054d2c..23cdf3e83e 100644 --- a/scripts/qapi/types.py +++ b/scripts/qapi/types.py @@ -23,6 +23,8 @@ from .gen import ( ) from .schema import ( QAPISchema, + QAPISchemaAlternatives, + QAPISchemaBranches, QAPISchemaEnumMember, QAPISchemaFeature, QAPISchemaIfCond, @@ -348,7 +350,7 @@ class QAPISchemaGenTypeVisitor(QAPISchemaModularCVisitor): features: List[QAPISchemaFeature], base: Optional[QAPISchemaObjectType], members: List[QAPISchemaObjectTypeMember], - variants: Optional[QAPISchemaVariants]) -> None: + variants: Optional[QAPISchemaBranches]) -> None: # Nothing to do for the special empty builtin if name == 'q_empty': return @@ -369,7 +371,7 @@ class QAPISchemaGenTypeVisitor(QAPISchemaModularCVisitor): info: Optional[QAPISourceInfo], ifcond: QAPISchemaIfCond, features: List[QAPISchemaFeature], - variants: QAPISchemaVariants) -> None: + variants: QAPISchemaAlternatives) -> None: with ifcontext(ifcond, self._genh): self._genh.preamble_add(gen_fwd_object_or_array(name)) self._genh.add(gen_object(name, ifcond, None, -- cgit v1.2.3