diff options
| -rw-r--r-- | docs/about/deprecated.rst | 6 | ||||
| -rw-r--r-- | docs/devel/qapi-code-gen.rst | 15 | ||||
| -rw-r--r-- | qapi/introspect.json | 25 | ||||
| -rw-r--r-- | scripts/qapi/introspect.py | 18 |
4 files changed, 54 insertions, 10 deletions
diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 0bed6ecb1d..be19317470 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -228,6 +228,12 @@ Use the more generic commands ``block-export-add`` and ``block-export-del`` instead. As part of this deprecation, where ``nbd-server-add`` used a single ``bitmap``, the new ``block-export-add`` uses a list of ``bitmaps``. +``query-qmp-schema`` return value member ``values`` (since 6.2) +''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' + +Member ``values`` in return value elements with meta-type ``enum`` is +deprecated. Use ``members`` instead. + System accelerators ------------------- diff --git a/docs/devel/qapi-code-gen.rst b/docs/devel/qapi-code-gen.rst index b2569de486..d267889d2c 100644 --- a/docs/devel/qapi-code-gen.rst +++ b/docs/devel/qapi-code-gen.rst @@ -1231,14 +1231,21 @@ Example: the SchemaInfo for ['str'] :: "element-type": "str" } The SchemaInfo for an enumeration type has meta-type "enum" and -variant member "values". The values are listed in no particular -order; clients must search the entire enum when learning whether a -particular value is supported. +variant member "members". + +"members" is a JSON array describing the enumeration values. Each +element is a JSON object with member "name" (the member's name). The +"members" array is in no particular order; clients must search the +entire array when learning whether a particular value is supported. Example: the SchemaInfo for MyEnum from section `Enumeration types`_ :: { "name": "MyEnum", "meta-type": "enum", - "values": [ "value1", "value2", "value3" ] } + "members": [ + { "name": "value1" }, + { "name": "value2" }, + { "name": "value3" } + ] } The SchemaInfo for a built-in type has the same name as the type in the QAPI schema (see section `Built-in Types`_), with one exception diff --git a/qapi/introspect.json b/qapi/introspect.json index 39bd303778..9683e884f8 100644 --- a/qapi/introspect.json +++ b/qapi/introspect.json @@ -142,14 +142,35 @@ # # Additional SchemaInfo members for meta-type 'enum'. # -# @values: the enumeration type's values, in no particular order. +# @members: the enum type's members, in no particular order +# (since 6.2). +# +# @values: the enumeration type's member names, in no particular order. +# Redundant with @members. Just for backward compatibility. +# +# Features: +# @deprecated: Member @values is deprecated. Use @members instead. # # Values of this type are JSON string on the wire. # # Since: 2.5 ## { 'struct': 'SchemaInfoEnum', - 'data': { 'values': ['str'] } } + 'data': { 'members': [ 'SchemaInfoEnumMember' ], + 'values': { 'type': [ 'str' ], + 'features': [ 'deprecated' ] } } } + +## +# @SchemaInfoEnumMember: +# +# An object member. +# +# @name: the member's name, as defined in the QAPI schema. +# +# Since: 6.2 +## +{ 'struct': 'SchemaInfoEnumMember', + 'data': { 'name': 'str' } } ## # @SchemaInfoArray: diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py index 4c079ee627..6334546363 100644 --- a/scripts/qapi/introspect.py +++ b/scripts/qapi/introspect.py @@ -68,6 +68,7 @@ JSONValue = Union[_Value, 'Annotated[_Value]'] # TypedDict constructs, so they are broadly typed here as simple # Python Dicts. SchemaInfo = Dict[str, object] +SchemaInfoEnumMember = Dict[str, object] SchemaInfoObject = Dict[str, object] SchemaInfoObjectVariant = Dict[str, object] SchemaInfoObjectMember = Dict[str, object] @@ -274,8 +275,16 @@ const QLitObject %(c_name)s = %(c_string)s; obj['features'] = self._gen_features(features) self._trees.append(Annotated(obj, ifcond, comment)) - def _gen_member(self, member: QAPISchemaObjectTypeMember - ) -> Annotated[SchemaInfoObjectMember]: + @staticmethod + def _gen_enum_member(member: QAPISchemaEnumMember + ) -> Annotated[SchemaInfoEnumMember]: + obj: SchemaInfoEnumMember = { + 'name': member.name, + } + return Annotated(obj, member.ifcond) + + def _gen_object_member(self, member: QAPISchemaObjectTypeMember + ) -> Annotated[SchemaInfoObjectMember]: obj: SchemaInfoObjectMember = { 'name': member.name, 'type': self._use_type(member.type) @@ -305,7 +314,8 @@ const QLitObject %(c_name)s = %(c_string)s; prefix: Optional[str]) -> None: self._gen_tree( name, 'enum', - {'values': [Annotated(m.name, m.ifcond) for m in members]}, + {'members': [self._gen_enum_member(m) for m in members], + 'values': [Annotated(m.name, m.ifcond) for m in members]}, ifcond, features ) @@ -322,7 +332,7 @@ const QLitObject %(c_name)s = %(c_string)s; members: List[QAPISchemaObjectTypeMember], variants: Optional[QAPISchemaVariants]) -> None: obj: SchemaInfoObject = { - 'members': [self._gen_member(m) for m in members] + 'members': [self._gen_object_member(m) for m in members] } if variants: obj['tag'] = variants.tag_member.name |