Method operator+

src/String.cpp:2170–2214

}

String String::operator+(const String &inRHS) const
{
   if (!__s) return HX_CSTRING("null") + inRHS;
   if (!length)
   {
      if (!inRHS.__s)
         return HX_CSTRING("null");
      return inRHS;
   }
   if (!inRHS.__s) return *this + HX_CSTRING("null");
   if (!inRHS.length) return *this;

   int l = length + inRHS.length;

   #ifdef HX_SMART_STRINGS
   bool ws0 = isUTF16Encoded();
   bool ws1 = inRHS.isUTF16Encoded();
   if (ws0 || ws1)
   {
      char16_t *result = String::allocChar16Ptr(l);

      if (ws0)
         memcpy(result,__w,length*2);
      else
         for(int i=0;i<length;i++)
            result[i] = __s[i];

      char16_t *r2 = result + length;
      if (ws1)
         memcpy(r2, inRHS.__w, inRHS.length*2);
      else
         for(int i=0;i<inRHS.length;i++)
            r2[i] = inRHS.__s[i];

      return String(result,l);
   }
   #endif


   char *result = hx::NewString(l);
   memcpy(result,__s,length*sizeof(char));
   memcpy(result+length,inRHS.__s,inRHS.length*sizeof(char));
   result[l] = '\0';
   return String(result,l);
}


String &String::operator+=(const String &inRHS)