// @(#)root/cintex:$Id$
// Author: Pere Mato 2005

// Copyright CERN, CH-1211 Geneva 23, 2004-2005, All rights reserved.
//
// Permission to use, copy, modify, and distribute this software for any
// purpose is hereby granted without fee, provided that this copyright and
// permissions notice appear in all copies and derivatives.
//
// This software is provided "as is" without express or implied warranty.

#ifndef ROOT_Cintex_CINTClassBuilder
#define ROOT_Cintex_CINTClassBuilder

#include "Reflex/Type.h"
#include "CINTdefs.h"
#include "CINTFunctional.h"
#include <vector>
#include <map>

namespace ROOT {
   namespace Cintex {
    
      // forward declarations
      class CINTClassBuilders;

      class CINTClassBuilder {
         typedef std::vector<std::pair<ROOT::Reflex::Base,int> > Bases;
      private:
         CINTClassBuilder(const ROOT::Reflex::Type& TypeNth);

         CINTClassBuilder(const CINTClassBuilder&); // not implemented
         CINTClassBuilder& operator=(const CINTClassBuilder&); // not implemented
      public:
         ~CINTClassBuilder();
         static CINTClassBuilder& Get(const ROOT::Reflex::Type& TypeNth);
         void Setup(void);
         void Setup_environment(void);
         void Setup_tagtable(void);
         void Setup_memfunc(void);
         void Setup_memvar(void);
         void Setup_inheritance();
         void Setup_inheritance(ROOT::Reflex::Object& obj);
         void Setup_typetable(void);
         const std::string& Name() const {  return fName;     }
         ROOT::Reflex::Type& TypeGet()      {  return fClass;    }
         Bases* GetBases();
         static void Setup_memfunc_with_context(void*);
         static void Setup_memvar_with_context(void*);
      private:
         static void*               fgFakeObject;
         static void*               fgFakeAddress;
         ROOT::Reflex::Type         fClass;
         G__linked_taginfo*         fTaginfo;
         std::string                fName;
         bool                       fPending;
         FuncVoidPtr_t              fSetup_memvar;
         FuncVoidPtr_t              fSetup_memfunc;
         Bases*                     fBases;

         class CINTClassBuilders : public std::map<ROOT::Reflex::Type, CINTClassBuilder*>  {
         public: 
            static CINTClassBuilders& Instance() {
               static CINTClassBuilders s_builders;
               return s_builders;
            }
         private:
            CINTClassBuilders() {}
            ~CINTClassBuilders()  {
               for( CINTClassBuilders::iterator j = begin(); j != end(); ++j)
                  delete (*j).second;
               clear();
            }
         };
      };
   }
}

#endif // ROOT_Cintex_CINTClassBuilder