ProjectFileIORegistry.h

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  ProjectFileIORegistry.h
 
  Paul Licameli
 
**********************************************************************/
 
#ifndef __AUDACITY_PROJECT_FILE_IO_REGISTRY__
#define __AUDACITY_PROJECT_FILE_IO_REGISTRY__
 
#include <functional>
 
class AudacityProject;
class XMLTagHandler;
class wxString;
 
namespace ProjectFileIORegistry {
 
// Type of functions returning objects that interpret a part of the saved XML
using TagHandlerFactory =
   std::function< XMLTagHandler *( AudacityProject & ) >;
 
// Typically statically constructed
struct AUDACITY_DLL_API Entry{
   Entry( const wxString &tag, const TagHandlerFactory &factory );
};
 
TagHandlerFactory Lookup( const wxString &tag );
 
}
 
#endif