diff options
-rw-r--r-- | qapi-schema-test.json | 10 | ||||
-rw-r--r-- | scripts/qapi-types.py | 6 | ||||
-rw-r--r-- | scripts/qapi-visit.py | 31 | ||||
-rw-r--r-- | test-qmp-input-visitor.c | 18 | ||||
-rw-r--r-- | test-qmp-output-visitor.c | 34 |
5 files changed, 98 insertions, 1 deletions
diff --git a/qapi-schema-test.json b/qapi-schema-test.json index 2b38919001..8c7f9f79f4 100644 --- a/qapi-schema-test.json +++ b/qapi-schema-test.json @@ -22,6 +22,16 @@ 'dict2': { 'userdef1': 'UserDefOne', 'string2': 'str' }, '*dict3': { 'userdef2': 'UserDefOne', 'string3': 'str' } } } } +# for testing unions +{ 'type': 'UserDefA', + 'data': { 'boolean': 'bool' } } + +{ 'type': 'UserDefB', + 'data': { 'integer': 'int' } } + +{ 'union': 'UserDefUnion', + 'data': { 'a' : 'UserDefA', 'b' : 'UserDefB' } } + # testing commands { 'command': 'user_def_cmd', 'data': {} } { 'command': 'user_def_cmd1', 'data': {'ud1a': 'UserDefOne'} } diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py index b56225bdaa..727fb77266 100644 --- a/scripts/qapi-types.py +++ b/scripts/qapi-types.py @@ -117,6 +117,7 @@ struct %(name)s { %(name)sKind kind; union { + void *data; ''', name=name) @@ -269,6 +270,7 @@ for expr in exprs: elif expr.has_key('union'): ret += generate_fwd_struct(expr['union'], expr['data']) + "\n" ret += generate_enum('%sKind' % expr['union'], expr['data'].keys()) + fdef.write(generate_enum_lookup('%sKind' % expr['union'], expr['data'].keys())) else: continue fdecl.write(ret) @@ -283,6 +285,10 @@ for expr in exprs: fdef.write(generate_type_cleanup(expr['type']) + "\n") elif expr.has_key('union'): ret += generate_union(expr['union'], expr['data']) + ret += generate_type_cleanup_decl(expr['union'] + "List") + fdef.write(generate_type_cleanup(expr['union'] + "List") + "\n") + ret += generate_type_cleanup_decl(expr['union']) + fdef.write(generate_type_cleanup(expr['union']) + "\n") else: continue fdecl.write(ret) diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py index 5160d83c4f..54117d4d2b 100644 --- a/scripts/qapi-visit.py +++ b/scripts/qapi-visit.py @@ -110,10 +110,38 @@ def generate_visit_union(name, members): void visit_type_%(name)s(Visitor *m, %(name)s ** obj, const char *name, Error **errp) { -} + Error *err = NULL; + + visit_start_struct(m, (void **)obj, "%(name)s", name, sizeof(%(name)s), &err); + visit_type_%(name)sKind(m, &(*obj)->kind, "type", &err); + if (err) { + error_propagate(errp, err); + goto end; + } + switch ((*obj)->kind) { ''', name=name) + for key in members: + ret += mcgen(''' + case %(abbrev)s_KIND_%(enum)s: + visit_type_%(c_type)s(m, &(*obj)->%(c_name)s, "data", errp); + break; +''', + abbrev = de_camel_case(name).upper(), + enum = de_camel_case(key).upper(), + c_type=members[key], + c_name=c_var(key)) + + ret += mcgen(''' + default: + abort(); + } +end: + visit_end_struct(m, errp); +} +''') + return ret def generate_declaration(name, members, genlist=True): @@ -242,6 +270,7 @@ for expr in exprs: fdecl.write(ret) elif expr.has_key('union'): ret = generate_visit_union(expr['union'], expr['data']) + ret += generate_visit_list(expr['union'], expr['data']) fdef.write(ret) ret = generate_decl_enum('%sKind' % expr['union'], expr['data'].keys()) diff --git a/test-qmp-input-visitor.c b/test-qmp-input-visitor.c index 926db5cb91..1996e49576 100644 --- a/test-qmp-input-visitor.c +++ b/test-qmp-input-visitor.c @@ -234,6 +234,22 @@ static void test_visitor_in_list(TestInputVisitorData *data, qapi_free_UserDefOneList(head); } +static void test_visitor_in_union(TestInputVisitorData *data, + const void *unused) +{ + Visitor *v; + Error *err = NULL; + UserDefUnion *tmp; + + v = visitor_input_test_init(data, "{ 'type': 'b', 'data' : { 'integer': 42 } }"); + + visit_type_UserDefUnion(v, &tmp, NULL, &err); + g_assert(err == NULL); + g_assert_cmpint(tmp->kind, ==, USER_DEF_UNION_KIND_B); + g_assert_cmpint(tmp->b->integer, ==, 42); + qapi_free_UserDefUnion(tmp); +} + static void input_visitor_test_add(const char *testpath, TestInputVisitorData *data, void (*test_func)(TestInputVisitorData *data, const void *user_data)) @@ -264,6 +280,8 @@ int main(int argc, char **argv) &in_visitor_data, test_visitor_in_struct_nested); input_visitor_test_add("/visitor/input/list", &in_visitor_data, test_visitor_in_list); + input_visitor_test_add("/visitor/input/union", + &in_visitor_data, test_visitor_in_union); g_test_run(); diff --git a/test-qmp-output-visitor.c b/test-qmp-output-visitor.c index 5452cd43bc..4d6c4d4420 100644 --- a/test-qmp-output-visitor.c +++ b/test-qmp-output-visitor.c @@ -380,6 +380,38 @@ static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data, qapi_free_UserDefNestedList(head); } +static void test_visitor_out_union(TestOutputVisitorData *data, + const void *unused) +{ + QObject *arg, *qvalue; + QDict *qdict, *value; + + Error *err = NULL; + + UserDefUnion *tmp = g_malloc0(sizeof(UserDefUnion)); + tmp->kind = USER_DEF_UNION_KIND_A; + tmp->a = g_malloc0(sizeof(UserDefA)); + tmp->a->boolean = true; + + visit_type_UserDefUnion(data->ov, &tmp, NULL, &err); + g_assert(err == NULL); + arg = qmp_output_get_qobject(data->qov); + + g_assert(qobject_type(arg) == QTYPE_QDICT); + qdict = qobject_to_qdict(arg); + + g_assert_cmpstr(qdict_get_str(qdict, "type"), ==, "a"); + + qvalue = qdict_get(qdict, "data"); + g_assert(data != NULL); + g_assert(qobject_type(qvalue) == QTYPE_QDICT); + value = qobject_to_qdict(qvalue); + g_assert_cmpint(qdict_get_bool(value, "boolean"), ==, true); + + qapi_free_UserDefUnion(tmp); + QDECREF(qdict); +} + static void output_visitor_test_add(const char *testpath, TestOutputVisitorData *data, void (*test_func)(TestOutputVisitorData *data, const void *user_data)) @@ -416,6 +448,8 @@ int main(int argc, char **argv) &out_visitor_data, test_visitor_out_list); output_visitor_test_add("/visitor/output/list-qapi-free", &out_visitor_data, test_visitor_out_list_qapi_free); + output_visitor_test_add("/visitor/output/union", + &out_visitor_data, test_visitor_out_union); g_test_run(); |