Add list_alloc_size_ptr() function

Author: adazem009

src/scratch/list_functions.cpp

@@ -38,13 +38,18 @@ extern "C"
         return list->data();
     }
 
-    size_t list_size(List *list)
+    size_t *list_size_ptr(List *list)
     {
-        return list->size();
+        return list->sizePtr();
     }
 
-    size_t *list_size_ptr(List *list)
+    const size_t *list_alloc_size_ptr(List *list)
     {
-        return list->sizePtr();
+        return list->allocatedSizePtr();
+    }
+
+    size_t list_size(List *list)
+    {
+        return list->size();
     }
 }

src/scratch/list_functions.h

@@ -21,6 +21,7 @@ extern "C"
     ValueData *list_get_item(List *list, size_t index);
     ValueData *list_data(List *list);
     size_t *list_size_ptr(List *list);
+    const size_t *list_alloc_size_ptr(List *list);
     size_t list_size(List *list);
 }
 

test/scratch_classes/list_functions_test.cpp

@@ -112,6 +112,19 @@ TEST(ListFunctionsTest, SizePtr)
     ASSERT_EQ(sizePtr, list.sizePtr());
 }
 
+TEST(ListFunctionsTest, AllocSizePtr)
+{
+    List list("", "");
+    list.append("Lorem");
+    list.append("ipsum");
+    list.append("dolor");
+    list.append("sit");
+    list.append("amet");
+
+    const size_t *sizePtr = list_alloc_size_ptr(&list);
+    ASSERT_EQ(sizePtr, list.allocatedSizePtr());
+}
+
 TEST(ListFunctionsTest, Size)
 {
     {