// @(#)root/reflex:$Name: HEAD $:$Id: Base.cxx,v 1.9 2006/07/04 15:02:55 roiser Exp $
// Author: Stefan Roiser 2004

// Copyright CERN, CH-1211 Geneva 23, 2004-2006, 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 REFLEX_BUILD
#define REFLEX_BUILD
#endif

#include "Reflex/Base.h"
#include "Class.h"

//-------------------------------------------------------------------------------
ROOT::Reflex::Base::Base( const Type &    baseType,
                          OffsetFunction  offsetfp,
                          unsigned int    modifiers )
   : fOffsetFP( offsetfp ),
     fModifiers( modifiers ),
     fBaseType( Type() ),
     fBaseClass( 0 ) {
//-------------------------------------------------------------------------------
// Construct the information for a base. The pointer to the base class (type Class)
// is set to 0 initially and set on first access.
   fBaseType = baseType;
}


//-------------------------------------------------------------------------------
const ROOT::Reflex::Class * ROOT::Reflex::Base::BaseClass() const {
//-------------------------------------------------------------------------------
// Return the pointer to the base class. Set on first access.
   if ( fBaseClass ) return fBaseClass;
   if ( fBaseType ) {
      fBaseClass = dynamic_cast< const Class * >(fBaseType.ToTypeBase());
      return fBaseClass;
   }
   return 0;
}


//-------------------------------------------------------------------------------
std::string ROOT::Reflex::Base::Name( unsigned int mod ) const {
//-------------------------------------------------------------------------------
// Construct the name of the base. Qualify if requested.
   std::string s = "";
   if ( 0 != ( mod & ( QUALIFIED | Q ))) {
      if ( IsPublic())    { s += "public "; }
      if ( IsProtected()) { s += "protected "; }
      if ( IsPrivate())   { s += "private "; }
      if ( IsVirtual())   { s += "virtual "; }
   }
   s += fBaseType.Name( mod );
   return s;
}