+/// If \p keepempty is true, empty strings will be pushed to the vector as well
+std::vector<std::string> const getVectorFromString(std::string const & str,
+ std::string const & delim = std::string(","),
+ bool keepempty = false);
+std::vector<docstring> const getVectorFromString(docstring const & str,
+ docstring const & delim = from_ascii(","), bool keepempty = false);
+
+/// the same vice versa
+std::string const getStringFromVector(std::vector<std::string> const & vec,
+ std::string const & delim = std::string(","));
+docstring const getStringFromVector(std::vector<docstring> const & vec,
+ docstring const & delim = from_ascii(","));
+
+/// Search \p search_token in \p str and return the position if it is
+/// found, else -1. The last item in \p str must be "".
+int findToken(char const * const str[], std::string const & search_token);
+
+template <class Arg1>
+docstring bformat(docstring const & fmt, Arg1);
+
+template <class Arg1, class Arg2>
+docstring bformat(docstring const & fmt, Arg1, Arg2);
+
+template <class Arg1, class Arg2, class Arg3>
+docstring bformat(docstring const & fmt, Arg1, Arg2, Arg3);
+
+template <class Arg1, class Arg2, class Arg3, class Arg4>
+docstring bformat(docstring const & fmt, Arg1, Arg2, Arg3, Arg4);
+
+
+template<> docstring bformat(docstring const & fmt, int arg1);
+template<> docstring bformat(docstring const & fmt, long arg1);
+template<> docstring bformat(docstring const & fmt, unsigned int arg1);
+template<> docstring bformat(docstring const & fmt, docstring arg1);
+template<> docstring bformat(docstring const & fmt, char * arg1);
+template<> docstring bformat(docstring const & fmt, docstring arg1, docstring arg2);
+template<> docstring bformat(docstring const & fmt, docstring arg1, int arg2);
+template<> docstring bformat(docstring const & fmt, char const * arg1, docstring arg2);
+template<> docstring bformat(docstring const & fmt, int arg1, int arg2);
+template<> docstring bformat(docstring const & fmt, docstring arg1, docstring arg2, docstring arg3);
+template<> docstring bformat(docstring const & fmt, docstring arg1, docstring arg2, docstring arg3, docstring arg4);
+
+
+} // namespace support
+} // namespace lyx