qapi: make string input visitor parse int list

Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

MST: split up patch
diff --git a/tests/test-string-input-visitor.c b/tests/test-string-input-visitor.c
index 01a78f0..b01e2f2 100644
--- a/tests/test-string-input-visitor.c
+++ b/tests/test-string-input-visitor.c
@@ -64,6 +64,35 @@
     g_assert_cmpint(res, ==, value);
 }
 
+static void test_visitor_in_intList(TestInputVisitorData *data,
+                                    const void *unused)
+{
+    int64_t value[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 20};
+    int16List *res = NULL, *tmp;
+    Error *errp = NULL;
+    Visitor *v;
+    int i = 0;
+
+    v = visitor_input_test_init(data, "1,2,0,2-4,20,5-9,1-8");
+
+    visit_type_int16List(v, &res, NULL, &errp);
+    g_assert(errp == NULL);
+    tmp = res;
+    while (i < sizeof(value) / sizeof(value[0])) {
+        g_assert(tmp);
+        g_assert_cmpint(tmp->value, ==, value[i++]);
+        tmp = tmp->next;
+    }
+    g_assert(!tmp);
+
+    tmp = res;
+    while (tmp) {
+        res = res->next;
+        g_free(tmp);
+        tmp = res;
+    }
+}
+
 static void test_visitor_in_bool(TestInputVisitorData *data,
                                  const void *unused)
 {
@@ -170,6 +199,7 @@
                                  const void *unused)
 {
     int64_t ires;
+    intList *ilres;
     bool bres;
     double nres;
     char *sres;
@@ -196,6 +226,10 @@
         visitor_input_teardown(data, NULL);
 
         v = visitor_input_test_init(data, buf);
+        visit_type_intList(v, &ilres, NULL, NULL);
+        visitor_input_teardown(data, NULL);
+
+        v = visitor_input_test_init(data, buf);
         visit_type_bool(v, &bres, NULL, NULL);
         visitor_input_teardown(data, NULL);
 
@@ -231,6 +265,8 @@
 
     input_visitor_test_add("/string-visitor/input/int",
                            &in_visitor_data, test_visitor_in_int);
+    input_visitor_test_add("/string-visitor/input/intList",
+                           &in_visitor_data, test_visitor_in_intList);
     input_visitor_test_add("/string-visitor/input/bool",
                            &in_visitor_data, test_visitor_in_bool);
     input_visitor_test_add("/string-visitor/input/number",