*
* Interface to 'abstract' class structure. */
-#ifndef _STRUCTURE_H_
-#define _STRUCTURE_H_
+/*
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
-class structure;
+#ifndef __GINAC_STRUCTURE_H__
+#define __GINAC_STRUCTURE_H__
#include "basic.h"
+namespace GiNaC {
+
struct registered_structure_info {
- char const * name;
+ const char * name;
};
/** The class structure is used to implement user defined classes
- with named members which behave similar to ordinary C structs.
- structure is an 'abstract' base class (it is possible but not
- meaningful to make instances), the user defined structures
- will be create by the perl script structure.pl */
+ with named members which behave similar to ordinary C structs.
+ structure is an 'abstract' base class (it is possible but not
+ meaningful to make instances), the user defined structures
+ will be create by the perl script structure.pl */
class structure : public basic
{
-// member functions
-
- // default constructor, destructor, copy constructor assignment operator and helpers
+ GINAC_DECLARE_REGISTERED_CLASS(structure, basic)
+
+ // functions overriding virtual functions from bases classes
public:
- structure();
- ~structure();
- structure(structure const & other);
- structure const & operator=(structure const & other);
+ void printraw(std::ostream & os) const;
+ void print(std::ostream & os, unsigned upper_precedence=0) const;
+ void printtree(std::ostream & os, unsigned indent) const;
+ void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence=0) const;
protected:
- void copy(structure const & other);
- void destroy(bool call_parent);
-
- // other constructors
- // none
-
- // functions overriding virtual functions from bases classes
-public:
- basic * duplicate() const;
- void printraw(ostream & os) const;
- void print(ostream & os, unsigned upper_precedence=0) const;
- void printtree(ostream & os, unsigned indent) const;
- void printcsrc(ostream & os, unsigned type, unsigned upper_precedence=0) const;
-protected:
- int compare_same_type(basic const & other) const;
- bool is_equal_same_type(basic const & other) const;
-
- // new virtual functions which can be overridden by derived classes
- // none
-
- // non-virtual functions in this class
+ bool is_equal_same_type(const basic & other) const;
+
+ // non-virtual functions in this class
protected:
- static vector<registered_structure_info> & registered_structures(void);
+ static std::vector<registered_structure_info> & registered_structures(void);
public:
- static unsigned register_new(char const * nm);
-
-// member variables
-// none
-
+ static unsigned register_new(const char * nm);
};
-// global constants
-
-extern const structure some_structure;
-extern type_info const & typeid_structure;
-
-#endif // ndef _STRUCTURE_H_
+} // namespace GiNaC
+#endif // ndef __GINAC_STRUCTURE_H__