PRUnichar* p = (PRUnichar*)result.get();
PRUnichar* p = result.BeginWriting();
static PRBool TamilToText(PRInt32 ordinal,  nsString& result){   PRUnichar diff = 0x0BE6 - PRUnichar('0');   DecimalToText(ordinal, result);    if (ordinal < 1 || ordinal > 9999) {     // Can't do those in this system.     return PR_FALSE;   }   PRUnichar* p = (PRUnichar*)result.get();   for(; nsnull != *p ; p++)       if(*p != PRUnichar('0'))         *p += diff;   return PR_TRUE;}