int my_getnbr_base(char *str, char *base)
{
int offset;
char signe;
int value;
my_strupcase(str);
my_strupcase(base);
if (is_arg_valid(str, base) == 0)
return (0);
offset = 0;
signe = 1;
while (str[offset] != '\0' && my_is_char_inbase(str[offset], base) == 0)
signe *= *(str + offset++) == '-' ? -1 : 1;
value = 0;
while (my_is_char_inbase(*(str + offset), base) == 1)
{
if (value > (signe == -1 ? MIN_INT : MAX_INT) / my_strlen(base))
return (0);
value *= my_strlen(base);
value += get_char_value_for_base(*(str + offset), base);
++offset;
}
return (value * signe);
}
char * my_strupcase(char *s)
{
if (s != NULL && *s != '\0')
{
if (*s >= 'a' && *s <= 'z')
*s -= 32;
my_strupcase(s + 1);
}
return (s);
}
