funkylib.fk

funk strlen(str: u64): i32 {
    var i: i32 = 0;
    while (str[i] != 0) {
        i = i + 1;
    }
    return i;
}

funk putstr(str: u64): i32 {
    var size: i32 = strlen(str);
    var i: i32 = 0;
    while (i < size) {
        write str[i];
        i = i + 1;
    }
    return 0;
}

funk putnbr(nb: i32): i32 {
    var pow: i32 = 1;
    var save: i32 = nb;

    if (nb == 0) {
        write 48;
        return 0;
    }

    if (nb < 0) {
        write 45;
        nb = nb * -1;
    }

    while (save > 0) {
        pow = pow * 10;
        save = save / 10;
    }
    pow = pow / 10;

    while (pow > 0) {
        write ((nb / pow) + 48);
        nb = nb % pow;
        pow = pow / 10;
    }
    return 0;
}

funk putstrrev(str: u64): i32 {
    var size: i32 = strlen(str);
    var i: i32 = size - 1;
    while (i >= 0) {
        write str[i];
        i = i - 1;
    }
    return 0;
}

funk strcmp(str1: u64, str2: u64): i32 {
    var i: i32 = 0;
    while (str1[i] != 0 && str2[i] != 0) {
        if (str1[i] != str2[i]) {
            return 1;
        }
        i = i + 1;
    }
    if (str1[i] != str2[i]) {
        return 1;
    }
    return 0;
}