//-----------------------------------------------------------------------------
int str2x(const std::string & str, int32_t & x);
int str2x(const std::string & str, uint32_t & x);
+int str2x(const std::string & str, double & x);
#ifndef WIN32
int str2x(const std::string & str, int64_t & x);
int str2x(const std::string & str, uint64_t & x);