Don't force every algebraic class to implement archiving/unarchiving.

[ginac.git] / ginac / utils.h

diff --git a/ginac/utils.h b/ginac/utils.h
index 3c293ea8c5e2e3f7b42391e701f780d3e064acdd..98c67587a800d6be7207fd809c1d5d8ae86b6206 100644 (file)
--- a/ginac/utils.h
+++ b/ginac/utils.h
@@ -405,21 +405,7 @@ extern const ex _ex120;
 // Helper macros for class implementations (mostly useful for trivial classes)
 
 #define DEFAULT_CTOR(classname) \
-classname::classname() : inherited(&classname::tinfo_static) { setflag(status_flags::evaluated | status_flags::expanded); }
-
-#define DEFAULT_UNARCHIVE(classname) \
-ex classname::unarchive(const archive_node &n, lst &sym_lst) \
-{ \
-       return (new classname(n, sym_lst))->setflag(status_flags::dynallocated); \
-}
-
-#define DEFAULT_ARCHIVING(classname) \
-classname::classname(const archive_node &n, lst &sym_lst) : inherited(n, sym_lst) {} \
-DEFAULT_UNARCHIVE(classname) \
-void classname::archive(archive_node &n) const \
-{ \
-       inherited::archive(n); \
-}
+classname::classname() { setflag(status_flags::evaluated | status_flags::expanded); }
 
 #define DEFAULT_COMPARE(classname) \
 int classname::compare_same_type(const basic & other) const \