Method __SetSizeExact

src/Array.cpp:287–329

void ArrayBase::__SetSizeExact(int inSize)
{
   if (inSize==0)
   {
      InternalReleaseMem(mBase);
      mBase = 0;
      mAlloc = length = 0;
   }
   else if (inSize!=length || inSize!=mAlloc)
   {
      int elemSize = GetElementSize();
      int bytes = inSize * elemSize;
      if (mBase)
      {
         bool wasUnamanaged = mAlloc<0;

         if (wasUnamanaged)
         {
            char *base=(char *)(AllocAtomic() ? hx::NewGCPrivate(0,bytes) : hx::NewGCBytes(0,bytes));
            memcpy(base,mBase,std::min(length,inSize)*elemSize);
            mBase = base;
         }
         else
            mBase = (char *)hx::InternalRealloc(length*elemSize,mBase, bytes );
      }
      else if (AllocAtomic())
      {
         mBase = (char *)hx::NewGCPrivate(0,bytes);
#ifdef HXCPP_TELEMETRY
         __hxt_new_array(mBase, bytes);
#endif
      }
      else
      {
         mBase = (char *)hx::NewGCBytes(0,bytes);
#ifdef HXCPP_TELEMETRY
         __hxt_new_array(mBase, bytes);
#endif
      }
      mAlloc = length = inSize;
      HX_OBJ_WB_GET(this,mBase);
   }
}


Dynamic ArrayBase::__unsafe_get(const Dynamic &i)