int LineParser::gettoken_enum(int token, const char *strlist) // null seperated list
{
int x=0;
char *tt=gettoken_str(token);
if (tt && *tt) while (*strlist)
{
if (!stricmp(tt,strlist)) return x;
strlist+=strlen(strlist)+1;
x++;
}
return -1;
}
int LineParser::gettoken_enum(int token, const TCHAR *strlist) // null separated list
{
int x=0;
TCHAR *tt=gettoken_str(token);
if (tt && *tt) while (*strlist)
{
if (!_tcsicmp(tt,strlist)) return x;
strlist+=_tcslen(strlist)+1;
x++;
}
return -1;
}
double LineParser::gettoken_number(int token, int *success/*=0*/) const
{
const TCHAR*str=gettoken_str(token);
if (_T('-') == *str || _T('+') == *str) ++str;
bool forceint = false;
if (_T('0') == str[0])
{
if (_T('x') == (str[1]|32)) ++forceint;
if (_T('n') == (str[1]|32)) ++forceint;
if (_T('b') == (str[1]|32) || _T('y') == (str[1]|32)) ++forceint;
}
return forceint ? gettoken_int(token,success) : gettoken_float(token,success);
}
int LineParser::gettoken_binstrdata(int token, char*buffer, int bufcap) const
{
const TCHAR*p=gettoken_str(token);
int a,b,c,d=0;
while (*p)
{
a=*p;
if (a >= _T('0') && a <= _T('9')) a-=_T('0');
else if (a >= _T('a') && a <= _T('f')) a-=_T('a')-10;
else if (a >= _T('A') && a <= _T('F')) a-=_T('A')-10;
else if (a == _T(',')) { ++p; continue; } // Allow comma separator (for Regedit5 .reg format)
else break;
b=*++p;
if (b >= _T('0') && b <= _T('9')) b-=_T('0');
else if (b >= _T('a') && b <= _T('f')) b-=_T('a')-10;
else if (b >= _T('A') && b <= _T('F')) b-=_T('A')-10;
else break;
c=(a<<4)|b, p++;
if (d >= bufcap) return -1; // Buffer too small
buffer[d++]=c;
}
if (*p) return -2; // Did not parse the entire buffer
return d;
}
