public NativeStringImpl(int capacity, Allocator allocatorLabel)
#endif
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
this.sentinel = sentinel;
m_StringData = null;
if (!UnsafeUtility.IsBlittable <T>())
{
this.sentinel.Dispose();
throw new ArgumentException(string.Format("{0} used in NativeString<{0}> must be blittable", typeof(T)));
}
#endif
m_MemoryAllocator = default(TMemManager);
m_StringData = (NativeStringData *)m_MemoryAllocator.Init(UnsafeUtility.SizeOf <NativeStringData>(), UnsafeUtility.AlignOf <NativeStringData>(), allocatorLabel);
var elementSize = UnsafeUtility.SizeOf <T>();
//@TODO: Find out why this is needed?
capacity = Math.Max(1, capacity);
m_StringData->buffer = UnsafeUtility.Malloc(capacity * elementSize, UnsafeUtility.AlignOf <T>(), allocatorLabel);
m_StringData->length = 0;
m_StringData->capacity = capacity;
}
public void Dispose()
{
if (m_StringData != null)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
sentinel.Dispose();
#endif
UnsafeUtility.Free(m_StringData->buffer, m_MemoryAllocator.Label);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
m_StringData->buffer = (void *)0xDEADF00D;
#endif
m_MemoryAllocator.Dispose(m_StringData);
m_StringData = null;
}
#if ENABLE_UNITY_COLLECTIONS_CHECKS
else
{
throw new Exception("NativeString has yet to be allocated or has been dealocated!");
}
#endif
}