xo-expression2: + DVariable

xo-expression2/src/expression2/CMakeLists.txt

@@ -4,6 +4,7 @@ set(SELF_LIB xo_expression2)
 set(SELF_SRCS
     init_expression2.cpp
     DConstant.cpp
+    DVariable.cpp
     TypeRef.cpp
     IExpression_Any.cpp
     IExpression_DConstant.cpp

xo-expression2/src/expression2/DVariable.cpp

@@ -0,0 +1,19 @@
+/** @file DVariable.cpp
+ *
+ *  @author Roland Conybeare, Jan 2026
+ **/
+
+#include "DVariable.hpp"
+#include "exprtype.hpp"
+
+namespace xo {
+    namespace scm {
+        void
+        DVariable::assign_valuetype(TypeDescr td) noexcept
+        {
+            typeref_.resolve(td);
+        }
+    } /*namespace scm*/
+} /*namespace xo*/
+
+/* end DVariable.cpp */