void DoOption(const char* p, OBConversion& Conv,
OBConversion::Option_type typ, int& arg, int argc, char *argv[])
{
while(p && *p) //can have multiple single char options
{
char ch[2]="?";
*ch = *p++;
const char* txt=NULL;
//Get the option text if needed
int nParams = Conv.GetOptionParams(ch, typ);
if(nParams)
{
if(*p)
{
txt = p; //use text immediately following the option letter
p=NULL; //no more single char options
}
else if(arg<argc-1)
{
txt = argv[++arg]; //use text from next arg
if(*txt=='-')
{
//...unless it is another option
cerr << "Option -" << ch << " takes a parameter" << endl;
exit(0);
}
}
}
Conv.AddOption(ch, typ, txt);
}
}
