xo-expression2: + Expression facet

include/xo/expression2/detail/RExpression.hpp

@@ -0,0 +1,81 @@
+/** @file RExpression.hpp
+ *
+ *  Generated automagically from ingredients:
+ *  1. code generator:
+ *       [/home/roland/proj/xo-umbrella2-claude1/xo-facet/codegen/genfacet]
+ *     arguments:
+ *       --input [idl/Expression.json5]
+ *  2. jinja2 template for abstract facet .hpp file:
+ *       [iface_facet_any.hpp.j2]
+ *  3. idl for facet methods
+ *       [idl/Expression.json5]
+ **/
+
+#pragma once
+
+#include "AExpression.hpp"
+
+namespace xo {
+namespace scm {
+
+/** @class RExpression
+ **/
+template <typename Object>
+class RExpression : public Object {
+private:
+    using O = Object;
+
+public:
+    /** @defgroup scm-expression-router-type-traits **/
+    ///@{
+    using ObjectType = Object;
+    using DataPtr = Object::DataPtr;
+    using typeseq = xo::reflect::typeseq;
+    ///@}
+
+    /** @defgroup scm-expression-router-ctors **/
+    ///@{
+    RExpression() {}
+    RExpression(Object::DataPtr data) : Object{std::move(data)} {}
+
+    ///@}
+    /** @defgroup scm-expression-router-methods **/
+    ///@{
+
+    // const methods
+    typeseq _typeseq() const noexcept { return O::iface()->_typeseq(); }
+    TypeRef typeref()  const  noexcept override {
+        return O::iface()->typeref(O::data());
+    }
+    TypeDescr valuetype()  const  noexcept override {
+        return O::iface()->valuetype(O::data());
+    }
+
+    // non-const methods
+    // << do something for non-const methods >>
+    //
+
+    ///@}
+    /** @defgroup scm-expression-member-vars **/
+    ///@{
+
+    static bool _valid;
+
+    ///@}
+};
+
+template <typename Object>
+bool
+RExpression<Object>::_valid = xo::facet::valid_object_router<Object>();
+
+} /*namespace scm*/
+} /*namespace xo*/
+
+namespace xo { namespace facet {
+    template <typename Object>
+    struct RoutingFor<xo::scm::AExpression, Object> {
+        using RoutingType = xo::scm::RExpression<Object>;
+    };
+} }
+
+/* end RExpression.hpp */