* GiNaC's class registrar (for class basic and all classes derived from it). */
/*
- * GiNaC Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2022 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
typedef class_info<registered_class_options> registered_class_info;
-
-/** Primary macro for inclusion in the declaration of each registered class. */
-#define GINAC_DECLARE_REGISTERED_CLASS_NO_CTORS(classname, supername) \
-public: \
- typedef supername inherited; \
+/** Common part of GINAC_DECLARE_REGISTERED_CLASS_NO_CTORS and GINAC_DECLARE_REGISTERED_CLASS. */
+#define GINAC_DECLARE_REGISTERED_CLASS_COMMON(classname) \
private: \
static GiNaC::registered_class_info reg_info; \
public: \
static GiNaC::registered_class_info &get_class_info_static() { return reg_info; } \
- virtual const GiNaC::registered_class_info &get_class_info() const { return classname::get_class_info_static(); } \
- virtual GiNaC::registered_class_info &get_class_info() { return classname::get_class_info_static(); } \
- virtual const char *class_name() const { return classname::get_class_info_static().options.get_name(); } \
class visitor { \
public: \
virtual void visit(const classname &) = 0; \
virtual ~visitor() {}; \
};
+/** Primary macro for inclusion in the declaration of each registered class. */
+#define GINAC_DECLARE_REGISTERED_CLASS_NO_CTORS(classname, supername) \
+ GINAC_DECLARE_REGISTERED_CLASS_COMMON(classname) \
+ typedef supername inherited; \
+ virtual const GiNaC::registered_class_info &get_class_info() const { return classname::get_class_info_static(); } \
+ virtual GiNaC::registered_class_info &get_class_info() { return classname::get_class_info_static(); } \
+ virtual const char *class_name() const { return classname::get_class_info_static().options.get_name(); } \
+private:
+
/** Macro for inclusion in the declaration of each registered class.
* It declares some functions that are common to all classes derived
* from 'basic' as well as all required stuff for the GiNaC class
* registry (mainly needed for archiving). */
#define GINAC_DECLARE_REGISTERED_CLASS(classname, supername) \
- GINAC_DECLARE_REGISTERED_CLASS_NO_CTORS(classname, supername) \
-public: \
+ GINAC_DECLARE_REGISTERED_CLASS_COMMON(classname) \
+ template<class B, typename... Args> friend B & dynallocate(Args &&... args); \
+ typedef supername inherited; \
classname(); \
- classname * duplicate() const override { return new classname(*this); } \
+ classname * duplicate() const override { \
+ classname * bp = new classname(*this); \
+ bp->setflag(GiNaC::status_flags::dynallocated); \
+ return bp; \
+ } \
\
void accept(GiNaC::visitor & v) const override \
{ \
else \
inherited::accept(v); \
} \
+ const GiNaC::registered_class_info &get_class_info() const override { return classname::get_class_info_static(); } \
+ GiNaC::registered_class_info &get_class_info() override { return classname::get_class_info_static(); } \
+ const char *class_name() const override { return classname::get_class_info_static().options.get_name(); } \
protected: \
int compare_same_type(const GiNaC::basic & other) const override; \
private: