- See if __GNUC__ < 2.97 before using std::vector<..,malloc_alloc>. Sorry,

[ginac.git] / ginac / coloridx.h

diff --git a/ginac/coloridx.h b/ginac/coloridx.h
index 92e6b1ff3dfcae4d5703d20aad6c3d91d0564a9d..78bd356a3b2cce88ae6c0c83c9f49b4858193b96 100644 (file)
--- a/ginac/coloridx.h
+++ b/ginac/coloridx.h
@@ -2,62 +2,92 @@
  *
  *  Interface to GiNaC's color indices. */
 
-#ifndef _COLORIDX_H_
-#define _COLORIDX_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
+ */
+
+#ifndef __GINAC_COLORIDX_H__
+#define __GINAC_COLORIDX_H__
 
 #include <string>
 #include <vector>
-
 #include "idx.h"
+#include "ex.h"
+
+#ifndef NO_NAMESPACE_GINAC
+namespace GiNaC {
+#endif // ndef NO_NAMESPACE_GINAC
 
 class coloridx : public idx
 {
-    friend class color;
+       GINAC_DECLARE_REGISTERED_CLASS(coloridx, idx)
+
+       friend class color;
 
 // member functions
 
-    // default constructor, destructor, copy constructor assignment operator and helpers
+       // default constructor, destructor, copy constructor assignment operator and helpers
 public:
-    coloridx();
-    ~coloridx();
-    coloridx (coloridx const & other);
-    coloridx const & operator=(coloridx const & other);
+       coloridx();
+       ~coloridx();
+       coloridx (const coloridx & other);
+       const coloridx & operator=(const coloridx & other);
 protected:
-    void copy(coloridx const & other);
-    void destroy(bool call_parent);
+       void copy(const coloridx & other);
+       void destroy(bool call_parent);
 
-    // other constructors
+       // other constructors
 public:
-    explicit coloridx(bool cov);
-    explicit coloridx(string const & n, bool cov=false);
-    explicit coloridx(char const * n, bool cov=false);
-    explicit coloridx(unsigned const v, bool cov=false); 
+       explicit coloridx(bool cov);
+       explicit coloridx(const std::string & n, bool cov=false);
+       explicit coloridx(const char * n, bool cov=false);
+       explicit coloridx(unsigned v, bool cov=false); 
 
-    // functions overriding virtual functions from bases classes
+       // functions overriding virtual functions from bases classes
 public:
-    basic * duplicate() const;
-    void printraw(ostream & os) const;
-    void printtree(ostream & os, unsigned indent) const;
-    void print(ostream & os, unsigned upper_precedence=0) const;
-    bool info(unsigned inf) const;
+       basic * duplicate() const;
+       void printraw(std::ostream & os) const;
+       void printtree(std::ostream & os, unsigned indent) const;
+       void print(std::ostream & os, unsigned upper_precedence=0) const;
+       bool info(unsigned inf) const;
 
-    // new virtual functions which can be overridden by derived classes
-    // none
+       // new virtual functions which can be overridden by derived classes
+       // none
 
-    // non-virtual functions in this class
-    // none
+       // non-virtual functions in this class
+       // none
 
-    // member variables
-    // none
+       // member variables
+       // none
 };
 
 // global constants
 
 extern const coloridx some_coloridx;
-extern type_info const & typeid_coloridx;
+extern const std::type_info & typeid_coloridx;
 
-// macros
+// utility functions
+inline const coloridx &ex_to_coloridx(const ex &e)
+{
+       return static_cast<const coloridx &>(*e.bp);
+}
 
-#define ex_to_coloridx(X) (static_cast<coloridx const &>(*(X).bp))
+#ifndef NO_NAMESPACE_GINAC
+} // namespace GiNaC
+#endif // ndef NO_NAMESPACE_GINAC
 
-#endif // ndef _COLORIDX_H_
+#endif // ndef __GINAC_COLORIDX_H__