qapi: Simplify how QAPISchemaIfCond represents "no condition"

None works fine, there is no need to replace it by {} in .__init__().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-3-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>

diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py
index 1724ac32db3f03d3d264b75dbd9f52cea4cd5953..1c1dc87ccb3913d714c7425da06e7ee4efa2a2fb 100644 (file)
--- a/scripts/qapi/common.py
+++ b/scripts/qapi/common.py
@@ -200,7 +200,7 @@ def guardend(name: str) -> str:
                  name=c_fname(name).upper())
 
 
-def cgen_ifcond(ifcond: Union[str, Dict[str, Any]]) -> str:
+def cgen_ifcond(ifcond: Optional[Union[str, Dict[str, Any]]]) -> str:
     if not ifcond:
         return ''
     if isinstance(ifcond, str):
@@ -214,7 +214,7 @@ def cgen_ifcond(ifcond: Union[str, Dict[str, Any]]) -> str:
     return '(' + (') ' + oper + ' (').join(operands) + ')'
 
 
-def docgen_ifcond(ifcond: Union[str, Dict[str, Any]]) -> str:
+def docgen_ifcond(ifcond: Optional[Union[str, Dict[str, Any]]]) -> str:
     # TODO Doc generated for conditions needs polish
     if not ifcond:
         return ''

diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py
index 1451cdec81fefba7f8f1ba44244fc551da9971f5..3d72c7dfc9e0099f682cbd6026fd20a927531025 100644 (file)
--- a/scripts/qapi/schema.py
+++ b/scripts/qapi/schema.py
@@ -34,7 +34,7 @@ from .parser import QAPISchemaParser
 
 class QAPISchemaIfCond:
     def __init__(self, ifcond=None):
-        self.ifcond = ifcond or {}
+        self.ifcond = ifcond
 
     def _cgen(self):
         return cgen_ifcond(self.ifcond)