diff options
Diffstat (limited to 'docs/devel/qapi-code-gen.rst')
| -rw-r--r-- | docs/devel/qapi-code-gen.rst | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/docs/devel/qapi-code-gen.rst b/docs/devel/qapi-code-gen.rst index 5edc49aa74..23e7f2fb1c 100644 --- a/docs/devel/qapi-code-gen.rst +++ b/docs/devel/qapi-code-gen.rst @@ -685,9 +685,10 @@ change in the QMP syntax (usually by allowing values or operations that previously resulted in an error). QMP clients may still need to know whether the extension is available. -For this purpose, a list of features can be specified for a command or -struct type. Each list member can either be ``{ 'name': STRING, '*if': -COND }``, or STRING, which is shorthand for ``{ 'name': STRING }``. +For this purpose, a list of features can be specified for definitions, +enumeration values, and struct members. Each feature list member can +either be ``{ 'name': STRING, '*if': COND }``, or STRING, which is +shorthand for ``{ 'name': STRING }``. The optional 'if' member specifies a conditional. See `Configuring the schema`_ below for more on this. @@ -817,8 +818,8 @@ member 'bar' :: A union's discriminator may not be conditional. -Likewise, individual enumeration values be conditional. This requires -the longhand form of ENUM-VALUE_. +Likewise, individual enumeration values may be conditional. This +requires the longhand form of ENUM-VALUE_. Example: an enum type with unconditional value 'foo' and conditional value 'bar' :: @@ -1157,9 +1158,8 @@ Example: the SchemaInfo for EVENT_C from section Events_ :: Type "q_obj-EVENT_C-arg" is an implicitly defined object type with the two members from the event's definition. -The SchemaInfo for struct and union types has meta-type "object". - -The SchemaInfo for a struct type has variant member "members". +The SchemaInfo for struct and union types has meta-type "object" and +variant member "members". The SchemaInfo for a union type additionally has variant members "tag" and "variants". |