Method customRSignature

src/attributes.cpp:399–411

        const std::vector<std::string>& roxygen() const { return roxygen_; }

        std::string customRSignature() const {
            Param sigParam = paramNamed(kExportSignature);
            std::string sig = sigParam.value();
            trimWhitespace(&sig);
            if (sig.empty()) return sig;
            if (sig.back() == '}')
                sig = sig.substr(0, sig.size()-1);
            // check sig.empty again since we deleted an element
            if (sig.empty()) return sig;
            if (sig.front() == '{')
                sig.erase(0,1);
            return sig;
        }

    private:
        std::string name_;