We have several instances of methods that do an early exit if
output is not needed, then log that output is being generated,
and finally produce the output; see qapi-types.py:gen_object()
and qapi-visit.py:gen_visit_implicit_struct(). The odd man
out was gen_visit_fields_decl(); rearrange it to be more like
the others. No semantic change or difference to generated code.
Signed-off-by: Eric Blake <ebl...@redhat.com>
---
v11: split out from 11/13
---
scripts/qapi-visit.py | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index 48ebd2b..089f4c4 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -35,15 +35,14 @@ void visit_type_%(c_name)s(Visitor *v, const char *name,
%(c_type)sobj, Error **
def gen_visit_fields_decl(typ):
- ret = ''
- if typ.name not in struct_fields_seen:
- ret += mcgen('''
+ if typ.name in struct_fields_seen:
+ return ''
+ struct_fields_seen.add(typ.name)
+ return mcgen('''
static void visit_type_%(c_type)s_fields(Visitor *v, %(c_type)s *obj, Error
**errp);
''',
- c_type=typ.c_name())
- struct_fields_seen.add(typ.name)
- return ret
+ c_type=typ.c_name())
def gen_visit_implicit_struct(typ):
--
2.5.0
