#include <stdio.h>
#include <stdlib.h>

#include "big40.h"

// print an Integer40 (followed by a newline character)
void big40Print(Integer40 *p)
{
    int i;

    if (p == NULL)
    {
        printf("(null pointer)\n");
        return;
    }

    for (i = MAX40 - 1; i >= 0; i--)
        printf("%x", p->digits[i]);
    printf("\n");
}

int main(void)
{
    Integer40 *p;
    Integer40 *q;
    Integer40 *r;

    //40 digits
    big40Print(p = parseString("0123456789abcdef0123456789abcdef01234567"));
    big40Destroyer(p);

    //<40 digits
    big40Print(p = parseString("354913546879519843519843548943513179"));
    big40Destroyer(p);


    //>40 digits
    big40Print(p = parseString("012345678901234567890123456789012345678901234567899999"));
    big40Destroyer(p);

    //Null digits
    big40Print(p = parseString(NULL));
    big40Destroyer(p);

    //40 digit add
    p = parseString("ffffffffffffffffffffffffffffffffffffffff"); //40 fs
    q = parseString("1"); //just a single 1
    r = big40Add( p, q);
    big40Print(p);
    big40Print(q);
    big40Print(r);

    //40 digit add
    p = parseString("7777777777777777777777777777777777777777"); //40 7s
    q = parseString("5555555555555555555555555555555555555555"); //40 5s
    r = big40Add( p, q);
    big40Print(p);
    big40Print(q);
    big40Print(r);

    big40Rating();

    return 0;
}