ObjWithId.h

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#pragma once
 
#include <tvm/api.h>
 
#include <tvm/internal/IdProvider.h>
 
namespace tvm::internal
{
 
class TVM_DLLAPI ObjWithId
{
public:
  ObjWithId(const ObjWithId &) = delete;
  ObjWithId(ObjWithId && other) : id_(other.id_) { other.id_ = -1; }
  ObjWithId & operator=(const ObjWithId &) = delete;
  ObjWithId & operator=(ObjWithId && other)
  {
    id_ = other.id_;
    other.id_ = -1;
    return *this;
  }
 
  int id() const { return id_; }
 
protected:
  ObjWithId() : id_(ObjWithId::idProvider_.makeId()) {}
 
private:
  static IdProvider idProvider_;
  int id_;
};
 
} // namespace tvm::internal