#include <cstdarg>
using namespace std;
-#include "std-string.hh"
#include "flower-proto.hh"
/** The functor string_convert handles all conversions to/from string
static string pad_to (string s, int length);
static string bool_string (bool b);
static string bin2dec (string bin_string);
+ static string bin2hex (Byte bin_char);
static string bin2hex (string bin_string);
static string dec2bin (string str);
static int bin2int (string bin_string);