pretty printing -- copmlete for xo::ast::GeneralizedExpression

include/xo/expression/pretty_variable.hpp

@@ -0,0 +1,20 @@
+/* file pretty_variable.hpp
+ *
+ * author: Roland Conybeare, Jul 2025
+ */
+
+#pragma once
+
+#include "pretty_expression.hpp"
+#include "Variable.hpp"
+
+namespace xo {
+    namespace print {
+        template <>
+        struct ppdetail<xo::ast::Variable> {
+            static bool print_pretty(const ppindentinfo & ppii, const xo::ast::Expression & x) {
+                return x.pretty_print(ppii);
+            }
+        };
+    }
+}