X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fstructure.cpp;h=2dc8849688389eeb4f719d8d767119b85e67b37b;hp=35b53e3c0c2eb807cd01370369e350451cbe3470;hb=c1285bb62f3a86454ca26260cf8b4352238a1fc5;hpb=4e3a4ac2bcb0837611ea31bc8fc05d84a20c33ac

diff --git a/ginac/structure.cpp b/ginac/structure.cpp
index 35b53e3c..2dc88496 100644
--- a/ginac/structure.cpp
+++ b/ginac/structure.cpp
@@ -1,9 +1,9 @@
 /** @file structure.cpp
  *
- *  Implementation of 'abstract' class structure. */
+ *  Wrapper template for making GiNaC classes out of C++ structures. */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 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
@@ -20,144 +20,11 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <string>
-
 #include "structure.h"
-#include "archive.h"
-#include "debugmsg.h"
 
 namespace GiNaC {
 
-GINAC_IMPLEMENT_REGISTERED_CLASS(structure, basic)
-
-//////////
-// default ctor, dtor, copy ctor assignment operator and helpers
-//////////
-
-// public
-
-structure::structure()
-{
-	debugmsg("structure default ctor",LOGLEVEL_CONSTRUCT);
-	tinfo_key = TINFO_structure;
-}
-
-// protected
-
-void structure::copy(const structure & other)
-{
-	basic::copy(other);
-}
-
-void structure::destroy(bool call_parent)
-{
-	if (call_parent) basic::destroy(call_parent);
-}
-
-//////////
-// other ctors
-//////////
-
-// none
-
-//////////
-// archiving
-//////////
-
-/** Construct object from archive_node. */
-structure::structure(const archive_node &n, const lst &sym_lst) : inherited(n, sym_lst)
-{
-	debugmsg("structure ctor from archive_node", LOGLEVEL_CONSTRUCT);
-}
-
-/** Unarchive the object. */
-ex structure::unarchive(const archive_node &n, const lst &sym_lst)
-{
-	return (new structure(n, sym_lst))->setflag(status_flags::dynallocated);
-}
-
-/** Archive the object. */
-void structure::archive(archive_node &n) const
-{
-	inherited::archive(n);
-}
-
-//////////
-// structures overriding virtual structures from bases classes
-//////////
-
-// public
-
-void structure::printraw(std::ostream & os) const
-{
-	debugmsg("structure printraw",LOGLEVEL_PRINT);
-
-	os << "structure(hash=" << hashvalue << ",flags=" << flags << ")";
-}
-
-void structure::print(std::ostream & os, unsigned upper_precedence) const
-{
-	debugmsg("structure print",LOGLEVEL_PRINT);
-
-	os << "structure()";
-}
-
-void structure::printtree(std::ostream & os, unsigned indent) const
-{
-	debugmsg("structure printtree",LOGLEVEL_PRINT);
-
-	os << std::string(indent,' ') << "structure "
-	   << "hash=" << hashvalue
-	   << " (0x" << std::hex << hashvalue << std::dec << ")"
-	   << ", flags=" << flags << std::endl;
-}
-
-void structure::printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence) const
-{
-	debugmsg("structure print csrc",LOGLEVEL_PRINT);
-
-	os << "structure()";
-}
-
-// protected
-
-int structure::compare_same_type(const basic & other) const
-{
-	GINAC_ASSERT(is_of_type(other, structure));
-	return 0; // all structures are the same
-}
-
-bool structure::is_equal_same_type(const basic & other) const
-{
-	GINAC_ASSERT(is_of_type(other, structure));
-	return true; // all structures are the same
-}
-
-//////////
-// new virtual structures which can be overridden by derived classes
-//////////
-
-// none
-
-//////////
-// non-virtual structures 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