/*
 * 	Program to find out the storage space need to transfer a number over TDS
*/
#include <stdio.h>
#include <string.h>
#include <string>

using namespace std;

int main (int argc, char *argv[])
{
	unsigned tbprecision[17];
	tbprecision[0] = 0;
	for (int i=1; i<=16; i++){
		union {
			__uint128_t v;
			unsigned char tb[16];
		}u;
		memset (u.tb,0,sizeof(u.tb));
		for (int j=0; j<i; j++) u.tb[j] = 0xff;
		unsigned nbdig=0;
		string txt;
		while (u.v != 0){
			char tbcar[] = {'0'+(char)(u.v%10),'\0'};
			txt = string (tbcar) + txt;
			u.v /= 10;
			nbdig++;
		}
		printf ("nbdig=%u txt=%s\n",nbdig,txt.c_str());
		tbprecision[i] = nbdig-1;
	}
	printf ("unsigned char tbstorage[]={\n");
	printf ("\t1,\n");
	unsigned column = 0;
	for (unsigned precision=1; precision<38; precision++){
		unsigned storage = 0;
		for (unsigned i=16; i>0; i--){
			if (tbprecision[i] < precision){
				break;
			}else{
				storage = i;
			}
		}
		if (column == 0) printf ("\t");
		printf ("%u,",storage+1); // We add 1 for the sign byte
		column++;
		if (column == 5){
			printf ("\n");
			column = 0;
		}
	}
	printf ("};\n");

	return 0;
}