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#ifndef guard_opencxx_MetaclassRegistry_h
#define guard_opencxx_MetaclassRegistry_h
//@beginlicenses@
//@license{contributors}{}@
//
// Permission to use, copy, distribute and modify this software and its
// documentation for any purpose is hereby granted without fee, provided that
// the above copyright notice appears in all copies and that both that copyright
// notice and this permission notice appear in supporting documentation.
//
// Other Contributors (see file AUTHORS) make(s) no representations about the suitability of this
// software for any purpose. It is provided "as is" without express or implied
// warranty.
//
// Copyright (C) Other Contributors (see file AUTHORS)
//
//@endlicenses@
#include <map>
#include <string>
#include <iosfwd>
#include <opencxx/defs.h>
namespace Opencxx
{
class Ptree;
class Class;
class MetaclassRegistry
{
public:
typedef Class* (Creator)(Ptree*,Ptree*);
typedef bool (Initializer)();
typedef Ptree* (Finalizer());
private:
struct Record
{
Record(Creator* c, Initializer* i, Finalizer* f)
: creator_(c), initializer_(i), finalizer_(f)
{
}
Creator* creator_;
Initializer* initializer_;
Finalizer* finalizer_;
};
typedef std::map<std::string,Record> MetaclassContainer;
public:
MetaclassRegistry() {}
void Add(const std::string& name,
Creator* ctor, Initializer* izer, Finalizer* fzer);
Class* New(const char* name, Ptree* def, Ptree* marg);
Class* New(Ptree* name, Ptree* def, Ptree* marg);
// :TODO: Get rid of this method, let the clients call ToString().
// to eliminate dependency on Ptree in implementation
void FinalizeAll(std::ostream& out);
bool AlreadyRecorded(const char* name);
// :TODO: Get rid of this method, let the clients call ToString()
// to eliminate dependency on Ptree in implementation
bool AlreadyRecorded(Ptree* name);
void PrintAllMetaclasses(std::ostream&);
private:
void operator=(const MetaclassRegistry&);
MetaclassRegistry(const MetaclassRegistry&);
private:
MetaclassContainer metaclasses_;
};
}
#endif /* ! guard_opencxx_MetaclassRegistry_h */
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