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#include <stdlib.h>
static int my_isspace(int c)
{
return (c == ' ') || (c == '\f') || (c == '\n') ||
(c == '\r') || (c == '\t') || (c == '\v');
}
long int __strtol_internal (const char *nptr, char **endptr, int base, int group)
{
long result = 0;
int sign;
while(my_isspace(*nptr))
nptr++;
if (*nptr == '-')
{
nptr++;
sign = -1;
} else if (*nptr == '+')
{
nptr++;
sign = 1;
} else
sign = 1;
if (base == 0)
{
if (*nptr == '0')
{
nptr++;
if (*nptr == 'x')
{
base = 16;
nptr++;
} else
base = 8;
}
else
base = 10;
}
while (*nptr)
{
int digit;
if ( (*nptr >= '0') && (*nptr <= '9') )
digit = *nptr - '0';
else if ( (*nptr >= 'a') && (*nptr <= 'z') )
digit = *nptr - 'a' + 10;
else if ( (*nptr >= 'A') && (*nptr <= 'Z') )
digit = *nptr - 'A' + 10;
else
break;
if (digit >= base)
break;
result = (result * base) + digit;
nptr++;
}
if (endptr)
*endptr = (char*)nptr;
return sign * result;
}
long int strtol(const char *nptr, char **endptr, int base)
{
return __strtol_internal(nptr, endptr, base, 0);
}
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