170 inline V as_float(const string& func, const S& s, size_t* idx = nullptr);
173 inline float as_float(const string& func, const string& s, size_t* idx) {  in as_float()  function
178 inline double as_float(const string& func, const string& s, size_t* idx) {  in as_float()  function
183 inline long double as_float(const string& func, const string& s, size_t* idx) {  in as_float()  function
189 inline float as_float(const string& func, const wstring& s, size_t* idx) {  in as_float()  function
194 inline double as_float(const string& func, const wstring& s, size_t* idx) {  in as_float()  function
199 inline long double as_float(const string& func, const wstring& s, size_t* idx) {  in as_float()  function
220 float stof(const string& str, size_t* idx) { return as_float<float>("stof", str, idx); }  in stof()
222 double stod(const string& str, size_t* idx) { return as_float<double>("stod", str, idx); }  in stod()
224 long double stold(const string& str, size_t* idx) { return as_float<long double>("stold", str, idx)…  in stold()
241 float stof(const wstring& str, size_t* idx) { return as_float<float>("stof", str, idx); }  in stof()
243 double stod(const wstring& str, size_t* idx) { return as_float<double>("stod", str, idx); }  in stod()
245 long double stold(const wstring& str, size_t* idx) { return as_float<long double>("stold", str, idx…  in stold()