+ xo-object2

include/xo/object2/DFloat.hpp

@@ -0,0 +1,14 @@
+/** @file DFloat.hpp
+ *
+ *  @author Roland Conybeare, Dec 2025
+ **/
+
+#pragma once
+
+namespace xo {
+    namespace scm {
+        using DFloat = double;
+    } /*nmaespace obj*/
+} /*namespace xo*/
+
+/* end DFloat.hpp */

include/xo/object2/DInteger.hpp

@@ -0,0 +1,14 @@
+/** @file DInteger.hpp
+ *
+ *  @author Roland Conybeare, Dec 2025
+ **/
+
+#pragma once
+
+namespace xo {
+    namespace scm {
+        using DInteger = double;
+    } /*nmaespace obj*/
+} /*namespace xo*/
+
+/* end DInteger.hpp */

include/xo/object2/IGCObject_DFloat.hpp

@@ -0,0 +1,30 @@
+/** @file IGCObject_DFloat.hpp
+ *
+ *  @author Roland Conybeare, Dec 2025
+ **/
+
+#pragma once
+
+#include "xo/alloc2/AAllocator.hpp"
+#include "xo/alloc2/AGCObject.hpp"
+#include "xo/alloc2/IGCObject_Xfer.hpp"
+#include "DFloat.hpp"
+
+namespace xo {
+    namespace scm {
+        /* changes here coordinate with:
+         *  IGCObject_Xfer
+         */
+        struct IGCObject_DFloat {
+        public:
+            using AAllocator = xo::mm::AAllocator;
+            using size_type = std::size_t;
+
+            static size_type shallow_size(const DFloat & d) noexcept;
+            static DFloat * shallow_copy(const DFloat & d, obj<AAllocator> mm) noexcept;
+            static size_type forward_children(DFloat & d) noexcept;
+        };
+    } /*namespace scm*/
+} /*namespace xo*/
+
+/* end IGCObject_DFloat.hpp */

include/xo/object2/IGCObject_DInteger.hpp

@@ -0,0 +1,30 @@
+/** @file IGCObject_DInteger.hpp
+ *
+ *  @author Roland Conybeare, Dec 2025
+ **/
+
+#pragma once
+
+#include "xo/alloc2/AAllocator.hpp"
+#include "xo/alloc2/AGCObject.hpp"
+#include "xo/alloc2/IGCObject_Xfer.hpp"
+#include "DInteger.hpp"
+
+namespace xo {
+    namespace scm {
+        /* changes here coordinate with:
+         *  IGCObject_Xfer
+         */
+        struct IGCObject_DInteger {
+        public:
+            using AAllocator = xo::mm::AAllocator;
+            using size_type = std::size_t;
+
+            static size_type shallow_size(const DInteger & d) noexcept;
+            static DInteger * shallow_copy(const DInteger & d, obj<AAllocator> mm) noexcept;
+            static size_type forward_children(DInteger & d) noexcept;
+        };
+    } /*namespace scm*/
+} /*namespace xo*/
+
+/* end IGCObject_DInteger.hpp */