refactor: + xo-stringtable2 w/ DString impl

xo-stringtable2/src/stringtable2/init_stringtable2.cpp

@@ -0,0 +1,43 @@
+/** @file init_stringtable2.cpp
+ *
+ *  @author Roland Conybeare, Jan 2026
+ **/
+
+#include "init_stringtable2.hpp"
+#include "stringtable2_register_facets.hpp"
+#include "stringtable2_register_types.hpp"
+#include <xo/stringtable2/init_stringtable2.hpp>
+//n#include <xo/printable2/init_printable2.hpp>
+#include <xo/alloc2/CollectorTypeRegistry.hpp>
+#include <xo/alloc2/init_alloc2.hpp>
+
+namespace xo {
+    using xo::scm::stringtable2_register_facets;
+    using xo::scm::stringtable2_register_types;
+    using xo::mm::CollectorTypeRegistry;
+
+    void
+    InitSubsys<S_stringtable2_tag>::init()
+        {
+            stringtable2_register_facets();
+
+            CollectorTypeRegistry::instance().register_types(&stringtable2_register_types);
+        }
+
+    InitEvidence
+    InitSubsys<S_stringtable2_tag>::require()
+        {
+            InitEvidence retval;
+
+            /* direct subsystem deps for xo-stringtable2/ */
+            retval ^= InitSubsys<S_alloc2_tag>::require();
+            //retval ^= InitSubsys<S_printable_tag>::require();
+
+            /* xo-expression2/'s own initialization code */
+            retval ^= Subsystem::provide<S_stringtable2_tag>("stringtable2", &init);
+
+            return retval;
+        }
+} /*namespace xo*/
+
+/* end init_stringtable2.cpp */