squashed xo-object changes via xo-umbrella2 [GIT]

xo-object/src/object/Integer.cpp

@@ -0,0 +1,59 @@
+/* @file Integer.cpp
+ *
+ * author: Roland Conybeare, Aug 2025
+ */
+
+#include "Integer.hpp"
+#include "xo/reflect/Reflect.hpp"
+#include <cstddef>
+
+namespace xo {
+    using xo::reflect::Reflect;
+    using xo::reflect::TaggedPtr;
+    using xo::gc::IAlloc;
+
+    namespace obj {
+        static_assert(sizeof(Integer::int_type) == 8, "expected 64-bit representation for xo::obj::Integer");
+
+        Integer::Integer(int_type x) : value_{x} {}
+
+        gp<Integer>
+        Integer::make(IAlloc * mm, int_type x) {
+            return new (MMPtr(mm)) Integer(x);
+        }
+
+        gp<Integer>
+        Integer::from(gp<IObject> x) {
+            return gp<Integer>::from(x);
+        }
+
+        TaggedPtr
+        Integer::self_tp() const {
+            return Reflect::make_tp(const_cast<Integer*>(this));
+        }
+
+        void
+        Integer::display(std::ostream & os) const {
+            os << value_;
+        }
+
+        std::size_t
+        Integer::_shallow_size() const {
+            return sizeof(Integer);
+        }
+
+        Object *
+        Integer::_shallow_copy(gc::IAlloc * mm) const {
+            Cpof cpof(mm, this);
+            return new (cpof) Integer(*this);
+        }
+
+        std::size_t
+        Integer::_forward_children(gc::IAlloc * /*gc*/) {
+            return Integer::_shallow_size();
+        }
+
+    } /*namespace obj*/
+} /*namespace xo*/
+
+/* end Integer.cpp */