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-rw-r--r--scripts/qapi-types.py10
-rw-r--r--scripts/qapi-visit.py33
-rw-r--r--scripts/qapi.py12
-rw-r--r--tests/test-qmp-input-visitor.c20
-rw-r--r--tests/test-qmp-output-visitor.c11
5 files changed, 58 insertions, 28 deletions
diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py
index 6ea0ae6fb7..4dabe91c92 100644
--- a/scripts/qapi-types.py
+++ b/scripts/qapi-types.py
@@ -116,6 +116,14 @@ static inline %(base)s *qapi_%(c_name)s_base(const %(c_name)s *obj)
def gen_variants(variants):
+ # HACK: Determine if this is an alternate (at least one variant
+ # is not an object); unions have all branches as objects.
+ unboxed = False
+ for v in variants.variants:
+ if not isinstance(v.type, QAPISchemaObjectType):
+ unboxed = True
+ break
+
# FIXME: What purpose does data serve, besides preventing a union that
# has a branch named 'data'? We use it in qapi-visit.py to decide
# whether to bypass the switch statement if visiting the discriminator
@@ -136,7 +144,7 @@ def gen_variants(variants):
ret += mcgen('''
%(c_type)s %(c_name)s;
''',
- c_type=typ.c_type(),
+ c_type=typ.c_type(is_unboxed=unboxed),
c_name=c_name(var.name))
ret += mcgen('''
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index d7d7ed5a32..f4e38d1068 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -201,11 +201,14 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s *obj, Error
def gen_visit_alternate(name, variants):
promote_int = 'true'
+ ret = ''
for var in variants.variants:
if var.type.alternate_qtype() == 'QTYPE_QINT':
promote_int = 'false'
+ if isinstance(var.type, QAPISchemaObjectType):
+ ret += gen_visit_fields_decl(var.type)
- ret = mcgen('''
+ ret += mcgen('''
void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp)
{
@@ -221,17 +224,35 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error
}
switch ((*obj)->type) {
''',
- c_name=c_name(name), promote_int=promote_int)
+ c_name=c_name(name), promote_int=promote_int)
for var in variants.variants:
ret += mcgen('''
case %(case)s:
+''',
+ case=var.type.alternate_qtype())
+ if isinstance(var.type, QAPISchemaObjectType):
+ ret += mcgen('''
+ visit_start_struct(v, name, NULL, 0, &err);
+ if (err) {
+ break;
+ }
+ visit_type_%(c_type)s_fields(v, &(*obj)->u.%(c_name)s, &err);
+ error_propagate(errp, err);
+ err = NULL;
+ visit_end_struct(v, &err);
+''',
+ c_type=var.type.c_name(),
+ c_name=c_name(var.name))
+ else:
+ ret += mcgen('''
visit_type_%(c_type)s(v, name, &(*obj)->u.%(c_name)s, &err);
- break;
''',
- case=var.type.alternate_qtype(),
- c_type=var.type.c_name(),
- c_name=c_name(var.name))
+ c_type=var.type.c_name(),
+ c_name=c_name(var.name))
+ ret += mcgen('''
+ break;
+''')
ret += mcgen('''
default:
diff --git a/scripts/qapi.py b/scripts/qapi.py
index 17bf633e39..8497777d94 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -824,7 +824,7 @@ class QAPISchemaVisitor(object):
class QAPISchemaType(QAPISchemaEntity):
- def c_type(self, is_param=False):
+ def c_type(self, is_param=False, is_unboxed=False):
return c_name(self.name) + pointer_suffix
def c_null(self):
@@ -857,7 +857,7 @@ class QAPISchemaBuiltinType(QAPISchemaType):
def c_name(self):
return self.name
- def c_type(self, is_param=False):
+ def c_type(self, is_param=False, is_unboxed=False):
if is_param and self.name == 'str':
return 'const ' + self._c_type_name
return self._c_type_name
@@ -891,7 +891,7 @@ class QAPISchemaEnumType(QAPISchemaType):
# See QAPISchema._make_implicit_enum_type()
return self.name.endswith('Kind')
- def c_type(self, is_param=False):
+ def c_type(self, is_param=False, is_unboxed=False):
return c_name(self.name)
def member_names(self):
@@ -987,9 +987,11 @@ class QAPISchemaObjectType(QAPISchemaType):
assert not self.is_implicit()
return QAPISchemaType.c_name(self)
- def c_type(self, is_param=False):
+ def c_type(self, is_param=False, is_unboxed=False):
assert not self.is_implicit()
- return QAPISchemaType.c_type(self)
+ if is_unboxed:
+ return c_name(self.name)
+ return c_name(self.name) + pointer_suffix
def json_type(self):
return 'object'
diff --git a/tests/test-qmp-input-visitor.c b/tests/test-qmp-input-visitor.c
index ef836d5fbe..47cf6aaff0 100644
--- a/tests/test-qmp-input-visitor.c
+++ b/tests/test-qmp-input-visitor.c
@@ -327,11 +327,11 @@ static void test_visitor_in_alternate(TestInputVisitorData *data,
"'enum1':'value1', 'boolean':true}");
visit_type_UserDefAlternate(v, NULL, &tmp, &error_abort);
g_assert_cmpint(tmp->type, ==, QTYPE_QDICT);
- g_assert_cmpint(tmp->u.udfu->integer, ==, 1);
- g_assert_cmpstr(tmp->u.udfu->string, ==, "str");
- g_assert_cmpint(tmp->u.udfu->enum1, ==, ENUM_ONE_VALUE1);
- g_assert_cmpint(tmp->u.udfu->u.value1->boolean, ==, true);
- g_assert_cmpint(tmp->u.udfu->u.value1->has_a_b, ==, false);
+ g_assert_cmpint(tmp->u.udfu.integer, ==, 1);
+ g_assert_cmpstr(tmp->u.udfu.string, ==, "str");
+ g_assert_cmpint(tmp->u.udfu.enum1, ==, ENUM_ONE_VALUE1);
+ g_assert_cmpint(tmp->u.udfu.u.value1->boolean, ==, true);
+ g_assert_cmpint(tmp->u.udfu.u.value1->has_a_b, ==, false);
qapi_free_UserDefAlternate(tmp);
v = visitor_input_test_init(data, "false");
@@ -355,11 +355,11 @@ static void test_visitor_in_alternate(TestInputVisitorData *data,
"'enum1':'value1', 'boolean':true} }");
visit_type_WrapAlternate(v, NULL, &wrap, &error_abort);
g_assert_cmpint(wrap->alt->type, ==, QTYPE_QDICT);
- g_assert_cmpint(wrap->alt->u.udfu->integer, ==, 1);
- g_assert_cmpstr(wrap->alt->u.udfu->string, ==, "str");
- g_assert_cmpint(wrap->alt->u.udfu->enum1, ==, ENUM_ONE_VALUE1);
- g_assert_cmpint(wrap->alt->u.udfu->u.value1->boolean, ==, true);
- g_assert_cmpint(wrap->alt->u.udfu->u.value1->has_a_b, ==, false);
+ g_assert_cmpint(wrap->alt->u.udfu.integer, ==, 1);
+ g_assert_cmpstr(wrap->alt->u.udfu.string, ==, "str");
+ g_assert_cmpint(wrap->alt->u.udfu.enum1, ==, ENUM_ONE_VALUE1);
+ g_assert_cmpint(wrap->alt->u.udfu.u.value1->boolean, ==, true);
+ g_assert_cmpint(wrap->alt->u.udfu.u.value1->has_a_b, ==, false);
qapi_free_WrapAlternate(wrap);
}
diff --git a/tests/test-qmp-output-visitor.c b/tests/test-qmp-output-visitor.c
index 2b0f7e9c53..fe2f1a1326 100644
--- a/tests/test-qmp-output-visitor.c
+++ b/tests/test-qmp-output-visitor.c
@@ -457,12 +457,11 @@ static void test_visitor_out_alternate(TestOutputVisitorData *data,
tmp = g_new0(UserDefAlternate, 1);
tmp->type = QTYPE_QDICT;
- tmp->u.udfu = g_new0(UserDefFlatUnion, 1);
- tmp->u.udfu->integer = 1;
- tmp->u.udfu->string = g_strdup("str");
- tmp->u.udfu->enum1 = ENUM_ONE_VALUE1;
- tmp->u.udfu->u.value1 = g_new0(UserDefA, 1);
- tmp->u.udfu->u.value1->boolean = true;
+ tmp->u.udfu.integer = 1;
+ tmp->u.udfu.string = g_strdup("str");
+ tmp->u.udfu.enum1 = ENUM_ONE_VALUE1;
+ tmp->u.udfu.u.value1 = g_new0(UserDefA, 1);
+ tmp->u.udfu.u.value1->boolean = true;
visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
arg = qmp_output_get_qobject(data->qov);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-28 09:10:15 +0000