return unsigned2str(x, s);
}
//---------------------------------------------------------------------------
+const std::string & x2str(double x, std::string & s)
+{
+char buf[256];
+s = snprintf(buf, sizeof(buf), "%f", x);
+return s;
+}
+//---------------------------------------------------------------------------
std::string & TrimL(std::string & val)
{
size_t pos = val.find_first_not_of(" \t");