Method lastIndexOf

src/String.cpp:1362–1392

int String::lastIndexOf(const String &inValue, Dynamic inStart) const
{
   if (__s==0)
      return -1;
   int l = inValue.length;
   int s = inStart==null() ? length : inStart->__ToInt();
   if (l==0) {
      return std::max(0, std::min(s, length));
   }
   if (l>length) return -1;
   if (s+l>length) s = length-l;

   #ifdef HX_SMART_STRINGS
   bool s016 = isUTF16Encoded();
   bool s116 = inValue.isUTF16Encoded();
   if (s016 || s116)
   {
      if (s016 && s116)
         return TLastIndexOf(s, __w, length, inValue.__w, inValue.length);

      while(s>=0)
      {
         if (s016 ? StrMatch(__w+s, inValue.__s, l) : StrMatch(inValue.__w, __s+s, l) )
            return s;
         s--;
      }
      return -1;
   }
   #endif
   return TLastIndexOf(s, __s, length, inValue.__s, inValue.length);
}