xo-reader2 xo-expresion2: work on define-expressions [WIP]

xo-expression2/src/expression2/DGlobalSymtab.cpp

@@ -0,0 +1,27 @@
+/** @file DGlobalSymtab.cpp
+*
+ *  @author Roland Conybeare, Jan 2026
+ **/
+
+#include "DGlobalSymtab.hpp"
+#include "DUniqueString.hpp"
+#include <xo/indentlog/scope.hpp>
+
+namespace xo {
+    namespace scm {
+
+        Binding
+        DGlobalSymtab::lookup_binding(const DUniqueString * sym) const noexcept
+        {
+            (void)sym;
+
+            scope log(XO_DEBUG(true), "stub");
+            log && log(xtag("sym", std::string_view(*sym)));
+
+            return Binding();
+        }
+
+    } /*namespace scm*/
+} /*namespace xo*/
+
+/* end DGlobalSymtab.cpp */