diff options
-rw-r--r-- | scripts/qapi-visit.py | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py index 2dc3aed220..d4408f25b1 100644 --- a/scripts/qapi-visit.py +++ b/scripts/qapi-visit.py @@ -15,7 +15,12 @@ from qapi import * import re +# visit_type_FOO_implicit() is emitted as needed; track if it has already +# been output. implicit_structs_seen = set() + +# visit_type_FOO_fields() is always emitted; track if a forward declaration +# or implementation has already been output. struct_fields_seen = set() @@ -29,19 +34,24 @@ void visit_type_%(c_name)s(Visitor *v, %(c_type)sobj, const char *name, Error ** c_name=c_name(name), c_type=c_type) -def gen_visit_implicit_struct(typ): - if typ in implicit_structs_seen: - return '' - implicit_structs_seen.add(typ) - +def gen_visit_fields_decl(typ): ret = '' if typ.name not in struct_fields_seen: - # Need a forward declaration ret += 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 + + +def gen_visit_implicit_struct(typ): + if typ in implicit_structs_seen: + return '' + implicit_structs_seen.add(typ) + + ret = gen_visit_fields_decl(typ) ret += mcgen(''' |