X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fregistrar.h;h=1c30253497b8c650e8c254d44eb8b53039a6b670;hb=1c65b3c7d04ab7123bbc7fc9e420c8bd484927a1;hp=8fd22270a15d14a745b1d8dd208b0d0992863dfd;hpb=67edef78ce992a8f6ad704bfac228b8dec6eacd2;p=ginac.git

diff --git a/ginac/registrar.h b/ginac/registrar.h
index 8fd22270..1c302534 100644
--- a/ginac/registrar.h
+++ b/ginac/registrar.h
@@ -3,7 +3,7 @@
  *  GiNaC's class registrar (for class basic and all classes derived from it). */
 
 /*
- *  GiNaC Copyright (C) 1999-2010 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2016 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
@@ -36,7 +36,7 @@ namespace GiNaC {
 class ex;
 class archive_node;
 
-template <template <class T, class = std::allocator<T> > class> class container;
+template <template <class T, class = std::allocator<T>> class> class container;
 typedef container<std::list> lst;
 
 /** To distinguish between different kinds of non-commutative objects */
@@ -45,7 +45,7 @@ struct return_type_t
 	/// to distinguish between non-commutative objects of different type.
 	std::type_info const* tinfo; 
 	/// to distinguish between non-commutative objects of the same type.
-	/// Think of gamma matrices with different represenation labels.
+	/// Think of gamma matrices with different representation labels.
 	unsigned rl;
 
 	/// Strict weak ordering (so one can put return_type_t's into
@@ -149,11 +149,16 @@ public: \
  *  registry (mainly needed for archiving). */
 #define GINAC_DECLARE_REGISTERED_CLASS(classname, supername) \
 	GINAC_DECLARE_REGISTERED_CLASS_NO_CTORS(classname, supername) \
+	template<class B, typename... Args> friend B & dynallocate(Args &&... args); \
 public: \
 	classname(); \
-	virtual classname * duplicate() const { return new classname(*this); } \
+	classname * duplicate() const override { \
+		classname * bp = new classname(*this); \
+		bp->setflag(status_flags::dynallocated); \
+		return bp; \
+	} \
 	\
-	virtual void accept(GiNaC::visitor & v) const \
+	void accept(GiNaC::visitor & v) const override \
 	{ \
 		if (visitor *p = dynamic_cast<visitor *>(&v)) \
 			p->visit(*this); \
@@ -161,7 +166,7 @@ public: \
 			inherited::accept(v); \
 	} \
 protected: \
-	virtual int compare_same_type(const GiNaC::basic & other) const; \
+	int compare_same_type(const GiNaC::basic & other) const override; \
 private: