xo-alloc2: work on AllocIterator [WIP]

xo-alloc2/src/alloc2/IAllocIterator_Any.cpp

@@ -0,0 +1,40 @@
+/** @file IAllocIterator_Any.cpp
+ *
+ *  @author Roland Conybeare, Dec 2025
+ **/
+
+#include "alloc/IAllocIterator_Any.hpp"
+#include <iostream>
+
+namespace xo {
+    namespace mm {
+        using xo::facet::DVariantPlaceholder;
+        using xo::facet::typeseq;
+        using xo::facet::valid_facet_implementation;
+
+        void
+        IAllocIterator_Any::_fatal() {
+            /* control here on uninitialized IAllocator_Any.
+             * Initialized instance will have specific implementation type
+             * e.g. IAllocator_Xfer<DArena>
+             */
+
+            std::cerr << "fatal"
+                      << ": attempt to call uninitialized"
+                      << " IAllocIterator_Any method"
+                      << std::endl;
+            std::terminate();
+        }
+
+        int32_t
+        IAllocIterator_Any::s_typeseq = typeseq::id<DVariantPlaceholder>();
+
+        bool
+        IAllocIterator_Any::_valid = valid_facet_implementation<AAllocIterator,
+                                                                IAllocIterator_Any>();
+
+
+    } /*namespace mm*/
+} /*namespace xo*/
+
+/* end IAllocIterator_Any.cpp */