CRTPBase.hh

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#ifndef CASM_CRTPBase
#define CASM_CRTPBase
 
namespace notstd {
 
template <typename _MostDerived>
class CRTPBase {
 public:
  typedef _MostDerived MostDerived;
 
 protected:
  MostDerived &derived() { return *static_cast<MostDerived *>(this); }
 
  const MostDerived &derived() const {
    return *static_cast<const MostDerived *>(this);
  }
};
}  // namespace notstd
 
namespace CASM {
 
template <typename MostDerived>
using CRTPBase = notstd::CRTPBase<MostDerived>;
 
namespace CASM_TMP {
template <typename MostDerived>
using CRTPBase = notstd::CRTPBase<MostDerived>;
}
}  // namespace CASM
 
#endif