X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fstructure.cpp;h=e9c3b0213f45cb9055cbd2f3404604b4325328b7;hb=c20f44225542fd9e4c0cda17660af6a276d3ed9f;hp=b155f946629988c48c92e79c170f62adc0431a1c;hpb=a8507b8af1c08d9b27d98d57f95c7ca1a8671e27;p=ginac.git

diff --git a/ginac/structure.cpp b/ginac/structure.cpp
index b155f946..e9c3b021 100644
--- a/ginac/structure.cpp
+++ b/ginac/structure.cpp
@@ -1,8 +1,9 @@
 /** @file structure.cpp
  *
- *  Implementation of 'abstract' class structure.
- *
- *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
+ *  Implementation of 'abstract' class structure. */
+
+/*
+ *  GiNaC Copyright (C) 1999-2001 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
@@ -21,114 +22,115 @@
 
 #include <string>
 
-#include "ginac.h"
+#include "structure.h"
+#include "archive.h"
+#include "debugmsg.h"
+
+namespace GiNaC {
+
+GINAC_IMPLEMENT_REGISTERED_CLASS(structure, basic)
 
 //////////
-// default constructor, destructor, copy constructor assignment operator and helpers
+// default ctor, dtor, copy ctor assignment operator and helpers
 //////////
 
 // public
 
 structure::structure()
 {
-    debugmsg("structure default constructor",LOGLEVEL_CONSTRUCT);
-    tinfo_key = TINFO_STRUCTURE;
-}
-
-structure::~structure()
-{
-    debugmsg("structure destructor",LOGLEVEL_DESTRUCT);
-    destroy(0);
-}
-
-structure::structure(structure const & other)
-{
-    debugmsg("structure copy constructor",LOGLEVEL_CONSTRUCT);
-    copy(other);
-}
-
-structure const & structure::operator=(structure const & other)
-{
-    debugmsg("structure operator=",LOGLEVEL_ASSIGNMENT);
-    if (this != &other) {
-        destroy(1);
-        copy(other);
-    }
-    return *this;
+	debugmsg("structure default ctor",LOGLEVEL_CONSTRUCT);
+	tinfo_key = TINFO_structure;
 }
 
 // protected
 
-void structure::copy(structure const & other)
+void structure::copy(const structure & other)
 {
-    basic::copy(other);
+	basic::copy(other);
 }
 
 void structure::destroy(bool call_parent)
 {
-    if (call_parent) basic::destroy(call_parent);
+	if (call_parent) basic::destroy(call_parent);
 }
 
 //////////
-// other constructors
+// other ctors
 //////////
 
 // none
 
 //////////
-// structures overriding virtual structures from bases classes
+// archiving
 //////////
 
-// public
+/** 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);
+}
 
-basic * structure::duplicate() const
+/** Unarchive the object. */
+ex structure::unarchive(const archive_node &n, const lst &sym_lst)
 {
-    debugmsg("structure duplicate",LOGLEVEL_DUPLICATE);
-    return new structure(*this);
+	return (new structure(n, sym_lst))->setflag(status_flags::dynallocated);
 }
 
-void structure::printraw(ostream & os) const
+/** Archive the object. */
+void structure::archive(archive_node &n) const
 {
-    debugmsg("structure printraw",LOGLEVEL_PRINT);
+	inherited::archive(n);
+}
 
-    os << "structure(hash=" << hashvalue << ",flags=" << flags << ")";
+//////////
+// structures overriding virtual structures from bases classes
+//////////
+
+// public
+
+void structure::printraw(std::ostream & os) const
+{
+	debugmsg("structure printraw",LOGLEVEL_PRINT);
+
+	os << class_name() << "(hash=" << hashvalue << ",flags=" << flags << ")";
 }
 
-void structure::print(ostream & os, unsigned upper_precedence) const
+void structure::print(std::ostream & os, unsigned upper_precedence) const
 {
-    debugmsg("structure print",LOGLEVEL_PRINT);
+	debugmsg("structure print",LOGLEVEL_PRINT);
 
-    os << "structure()";
+	os << class_name() << "()";
 }
 
-void structure::printtree(ostream & os, unsigned indent) const
+void structure::printtree(std::ostream & os, unsigned indent) const
 {
-    debugmsg("structure printtree",LOGLEVEL_PRINT);
+	debugmsg("structure printtree",LOGLEVEL_PRINT);
 
-    os << string(indent,' ') << "structure "
-       << "hash=" << hashvalue << " (0x" << hex << hashvalue << dec << ")"
-       << ", flags=" << flags << endl;
+	os << std::string(indent,' ') << "structure "
+	   << "hash=" << hashvalue
+	   << " (0x" << std::hex << hashvalue << std::dec << ")"
+	   << ", flags=" << flags << std::endl;
 }
 
-void structure::printcsrc(ostream & os, unsigned type, unsigned upper_precedence) const
+void structure::printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence) const
 {
-    debugmsg("structure print csrc",LOGLEVEL_PRINT);
+	debugmsg("structure print csrc",LOGLEVEL_PRINT);
 
-    os << "structure()";
+	os << "structure()";
 }
 
 // protected
 
-int structure::compare_same_type(basic const & other) const
+int structure::compare_same_type(const basic & other) const
 {
-    ASSERT(is_of_type(other, structure));
-    return 0; // all structures are the same
+	GINAC_ASSERT(is_of_type(other, structure));
+	return 0; // all structures are the same
 }
 
-bool structure::is_equal_same_type(basic const & other) const
+bool structure::is_equal_same_type(const basic & other) const
 {
-    ASSERT(is_of_type(other, structure));
-    return true; // all structures are the same
+	GINAC_ASSERT(is_of_type(other, structure));
+	return true; // all structures are the same
 }
 
 //////////
@@ -143,31 +145,19 @@ bool structure::is_equal_same_type(basic const & other) const
 
 // protected
 
-vector<registered_structure_info> & structure::registered_structures(void)
+std::vector<registered_structure_info> & structure::registered_structures(void)
 {
-    static vector<registered_structure_info> * rs=new vector<registered_structure_info>;
-    return *rs;
+	static std::vector<registered_structure_info> * rs = new std::vector<registered_structure_info>;
+	return *rs;
 }
 
 // public
 
-unsigned structure::register_new(char const * nm)
+unsigned structure::register_new(const char * nm)
 {
-    registered_structure_info rsi={nm};
-    registered_structures().push_back(rsi);
-    return registered_structures().size()-1;
+	registered_structure_info rsi={nm};
+	registered_structures().push_back(rsi);
+	return registered_structures().size()-1;
 }
 
-//////////
-// static member variables
-//////////
-
-// none
-
-//////////
-// global constants
-//////////
-
-const structure some_structure;
-type_info const & typeid_structure=typeid(some_structure);
-
+} // namespace GiNaC