Method wc_str

src/String.cpp:1760–1796

const char16_t * String::wc_str(hx::IStringAlloc *inBuffer, int *outCharLength) const
{
   #ifdef HX_SMART_STRINGS
   if (isUTF16Encoded()) {
      if (outCharLength != 0) {
         *outCharLength = length;
      }
      return __w;
   }
   #endif

   int char16Count = 0;
   const unsigned char *ptr = (const unsigned char *)__s;
   const unsigned char *u = ptr;
   const unsigned char *end = u + length;
   while(u<end)
   {
      int code = DecodeAdvanceUTF8(u,end);
      char16Count += UTF16BytesCheck(code);
   }

   char16_t *str = inBuffer ? (char16_t *)inBuffer->allocBytes(2*(char16Count+1)) :
                              (char16_t *)NewGCPrivate(0,2*(char16Count+1));

   u = ptr;
   char16_t *o = str;
   while(u<end)
   {
      int code = DecodeAdvanceUTF8(u,end);
      Char16AdvanceSet(o,code);
   }
   *o = 0;
   if (outCharLength != 0) {
      *outCharLength = char16Count;
   }
   return str;
}

bool String::wc_str(::cpp::marshal::View<char16_t> buffer, int* outCharLength) const
{