+/** Macro for inclusion in the implementation of each registered class.
+ * Additional options can be specified. */
+#define GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(classname, supername, options) \
+ GiNaC::registered_class_info classname::reg_info = GiNaC::registered_class_info(GiNaC::registered_class_options(#classname, #supername, &classname::tinfo_static, &classname::unarchive).options); \
+ const tinfo_static_t classname::tinfo_static = {};
+
+/** Macro for inclusion in the implementation of each registered class.
+ * Additional options can be specified. */
+#define GINAC_IMPLEMENT_REGISTERED_CLASS_OPT_T(classname, supername, options) \
+ GiNaC::registered_class_info classname::reg_info = GiNaC::registered_class_info(GiNaC::registered_class_options(#classname, #supername, &classname::tinfo_static, &classname::unarchive).options); \
+ template<> const tinfo_static_t classname::tinfo_static = {};