NoProtectStorage.h

Go to the documentation of this file.

#ifndef Rcpp_NoProtectStorage_h
#define Rcpp_NoProtectStorage_h
 
namespace Rcpp{
 
    template <typename CLASS>
    class NoProtectStorage {
    public:
 
        NoProtectStorage() : data(R_NilValue){}
 
        ~NoProtectStorage(){
            data = R_NilValue;
        }
        ~NoProtectStorage() {…}
 
        inline void set__(SEXP x){
            data = x ;
 
            // calls the update method of CLASS
            // this is where to react to changes in the underlying SEXP
            static_cast<CLASS&>(*this).update(data) ;
        }
        inline void set__(SEXP x) {…}
 
        inline SEXP get__() const {
            return data ;
        }
        inline SEXP get__() const  {…}
 
        inline SEXP invalidate__(){
            data = R_NilValue ;
            return data ;
        }
        inline SEXP invalidate__() {…}
 
        inline CLASS& copy__(const CLASS& other){
            if( this != &other){
                set__(other.get__());
            }
            return static_cast<CLASS&>(*this) ;
        }
        inline CLASS& copy__(const CLASS& other) {…}
 
        inline bool inherits(const char* clazz) const {
            return ::Rf_inherits( data, clazz) ;
        }
        inline bool inherits(const char* clazz) const  {…}
 
        inline operator SEXP() const {
            return data;
        }
        inline operator SEXP() const  {…}
 
    private:
        SEXP data ;
    } ;
    class NoProtectStorage {…};
 
}
 
#endif