X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fstructure.cpp;h=2dc8849688389eeb4f719d8d767119b85e67b37b;hp=d2f6a9b8ddbe22380b6a07a407cc68b4bddda94e;hb=c8feefe95a6c219195aea22050f17e2294656f32;hpb=dbd9c306a74f1cb258c0d15a346b973b39deaad2

diff --git a/ginac/structure.cpp b/ginac/structure.cpp
index d2f6a9b8..2dc88496 100644
--- a/ginac/structure.cpp
+++ b/ginac/structure.cpp
@@ -1,6 +1,6 @@
 /** @file structure.cpp
  *
- *  Implementation of 'abstract' class structure. */
+ *  Wrapper template for making GiNaC classes out of C++ structures. */
 
 /*
  *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
@@ -20,75 +20,11 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <iostream>
-#include <string>
-
 #include "structure.h"
-#include "archive.h"
-#include "utils.h"
-#include "print.h"
 
 namespace GiNaC {
 
-GINAC_IMPLEMENT_REGISTERED_CLASS(structure, basic)
-
-//////////
-// default ctor, dtor, copy ctor, assignment operator and helpers
-//////////
-
-DEFAULT_CTORS(structure)
-
-//////////
-// archiving
-//////////
-
-DEFAULT_ARCHIVING(structure)
-
-//////////
-// functions overriding virtual functions from base classes
-//////////
-
-void structure::print(const print_context & c, unsigned level) const
-{
-	if (is_a<print_tree>(c)) {
-
-		c.s << std::string(level, ' ') << class_name()
-		    << std::hex << ", hash=0x" << hashvalue << ", flags=0x" << flags << std::dec
-		    << std::endl;
-
-	} else
-		c.s << class_name() << "()";
-}
-
-// protected
-
-DEFAULT_COMPARE(structure)
-
-bool structure::is_equal_same_type(const basic & other) const
-{
-	GINAC_ASSERT(is_a<structure>(other));
-	return true; // all structures are the same
-}
-
-//////////
-// non-virtual functions in this class
-//////////
-
-// protected
-
-std::vector<registered_structure_info> & structure::registered_structures(void)
-{
-	static std::vector<registered_structure_info> * rs = new std::vector<registered_structure_info>;
-	return *rs;
-}
-
-// public
-
-unsigned structure::register_new(const char * nm)
-{
-	registered_structure_info rsi={nm};
-	registered_structures().push_back(rsi);
-	return registered_structures().size()-1;
-}
+/** Next free tinfo_key for structure types. */
+unsigned next_structure_tinfo_key = TINFO_structure;
 
 } // namespace GiNaC