Function bindingIsActive

inst/include/Rcpp/Environment.h:293–297

* * @param name name of a binding * * @return true if the binding is active in this environment * see ?bindingIsActive * * @throw no_such_binding if there is no such binding in this environment */

         * @throw no_such_binding if there is no such binding in this environment
         */
        bool bindingIsActive(const std::string& name) const {
            if( !exists( name) ) throw no_such_binding(name) ;
            SEXP nameSym = Rf_install(name.c_str());
            return R_BindingIsActive(nameSym, Storage::get__()) ;
        }

        /**
         * @return the global environment. See ?globalenv