qapi: Rename visitor parameter @variants to @alternatives

A previous commit narrowed the type of .visit_alternate_type()
parameter @variants from QAPISchemaVariants to QAPISchemaAlternatives.
Rename it to @alternatives.

One of them passes @alternatives to helper function
gen_visit_alternate().  Rename its @variants parameter to
@alternatives as well.

Signed-off-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/scripts/qapi/visit.py b/scripts/qapi/visit.py
index fbae5f3e4e..e766acaac9 100644
--- a/scripts/qapi/visit.py
+++ b/scripts/qapi/visit.py
@@ -223,7 +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: QAPISchemaAlternatives) -> str:
+def gen_visit_alternate(name: str,
+                        alternatives: QAPISchemaAlternatives) -> str:
     ret = mcgen('''
 
 bool visit_type_%(c_name)s(Visitor *v, const char *name,
@@ -245,7 +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:
@@ -414,10 +415,10 @@ class QAPISchemaGenVisitVisitor(QAPISchemaModularCVisitor):
                              info: Optional[QAPISourceInfo],
                              ifcond: QAPISchemaIfCond,
                              features: List[QAPISchemaFeature],
-                             variants: QAPISchemaAlternatives) -> 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,