Add list_data() function

Author: adazem009

src/scratch/list_functions.cpp

@@ -33,6 +33,11 @@ extern "C"
         return &list->operator[](index);
     }
 
+    ValueData *list_data(List *list)
+    {
+        return list->data();
+    }
+
     size_t list_size(List *list)
     {
         return list->size();

src/scratch/list_functions.h

@@ -19,6 +19,7 @@ extern "C"
     ValueData *list_insert_empty(List *list, size_t index);
 
     ValueData *list_get_item(List *list, size_t index);
+    ValueData *list_data(List *list);
     size_t list_size(List *list);
 }
 

test/scratch_classes/list_functions_test.cpp

@@ -86,6 +86,19 @@ TEST(ListFunctionsTest, GetItem)
     ASSERT_EQ(list_get_item(&list, 4), &list[4]);
 }
 
+TEST(ListFunctionsTest, Data)
+{
+    List list("", "");
+    list.append("Lorem");
+    list.append("ipsum");
+    list.append("dolor");
+    list.append("sit");
+    list.append("amet");
+
+    ValueData *data = list_data(&list);
+    ASSERT_EQ(data, list.data());
+}
+
 TEST(ListFunctionsTest, Size)
 {
     {