ResTraits.h

Go to the documentation of this file.

/*---------------------------------------------------------------------\
|                          ____ _   __ __ ___                          |
|                         |__  / \ / / . \ . \                         |
|                           / / \ V /|  _/  _/                         |
|                          / /__ | | | | | |                           |
|                         /_____||_| |_| |_|                           |
|                                                                      |
\---------------------------------------------------------------------*/
#ifndef ZYPP_RESTRAITS_H
#define ZYPP_RESTRAITS_H

#include "zypp/base/PtrTypes.h"
#include "zypp/ResKind.h"

namespace zypp
{ 

  namespace traits
  { 

    inline bool isPseudoInstalled( ResKind kind_r )
    { return( kind_r == ResKind::patch ); }

  } // namespace traits

  DEFINE_PTR_TYPE( Resolvable );
  DEFINE_PTR_TYPE( ResObject );

  DEFINE_PTR_TYPE( Package );
  DEFINE_PTR_TYPE( SrcPackage );
  DEFINE_PTR_TYPE( Pattern );
  DEFINE_PTR_TYPE( Product );
  DEFINE_PTR_TYPE( Patch );
  DEFINE_PTR_TYPE( Application );

  class PoolItem;

  template<typename TRes>
    struct ResTraits
    {
      typedef ResKind                   KindType;
      typedef intrusive_ptr<TRes>       PtrType;
      typedef intrusive_ptr<const TRes> constPtrType;

      static const ResKind              kind;   

      static bool isPseudoInstalled()   { return traits::isPseudoInstalled( kind ); }
    };

  template<>
    struct ResTraits<Resolvable>
    {
      typedef ResKind                         KindType;
      typedef intrusive_ptr<Resolvable>       PtrType;
      typedef intrusive_ptr<const Resolvable> constPtrType;
    };

  template<>
    struct ResTraits<ResObject>
    {
      typedef ResKind                        KindType;
      typedef intrusive_ptr<ResObject>       PtrType;
      typedef intrusive_ptr<const ResObject> constPtrType;
    };

  template<typename TRes>
    inline ResKind resKind() { return ResTraits<TRes>::kind; }

  template<typename TRes>
    inline bool isKind( const ResKind & val_r )
    { return( resKind<TRes>() == val_r ); }
  template<typename TRes>
    inline bool isKind( const std::string & val_r )
    { return( resKind<TRes>() == val_r ); }
  template<typename TRes>
    inline bool isKind( const char * val_r )
    { return( resKind<TRes>() == val_r ); }


} // namespace zypp
#endif // ZYPP_RESTRAITS_H