1 files changed, 0 insertions, 175 deletions
diff --git a/source/core/slang-lazy-castable-list.cpp b/source/core/slang-lazy-castable-list.cpp
deleted file mode 100644
index 112172108..000000000
--- a/source/core/slang-lazy-castable-list.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-// slang-lazy-castable-list.cpp
-#include "slang-lazy-castable-list.h"
-
-#include "slang-castable-list-impl.h"
-
-namespace Slang {
-
-void LazyCastableList::removeAt(Index index)
-{
-    SLANG_ASSERT(index >= 0 && index < getCount());
-
-    switch (m_state)
-    {
-        case State::None:   break;
-        case State::One:    
-        {
-            m_state = State::None;
-            m_castable.setNull();
-            break;
-        }
-        case State::List:   
-        {
-            static_cast<ICastableList*>(m_castable.get())->removeAt(index);
-            break;
-        }
-    }
-}
-
-void LazyCastableList::clear()
-{
-    if (m_state == State::List)
-    {
-        auto list = static_cast<ICastableList*>(m_castable.get());
-        list->clear();
-    }
-    else
-    {
-        m_state = State::None;
-        m_castable.setNull();
-    }
-}
-
-void LazyCastableList::clearAndDeallocate()
-{
-    m_state = State::None;
-    m_castable.setNull();
-}
-
-Count LazyCastableList::getCount() const
-{
-    switch (m_state)
-    {
-        case State::None:   return 0;
-        case State::One:    return 1;
-        default:
-        case State::List:   return static_cast<ICastableList*>(m_castable.get())->getCount();
-    }
-}
-
-void LazyCastableList::add(ICastable* castable)
-{
-    SLANG_ASSERT(castable);
-    if (m_state == State::None)
-    {
-        m_castable = castable;
-        m_state = State::One;
-    }
-    else
-    {
-        requireList()->add(castable);
-    }
-}
-
-ICastableList* LazyCastableList::requireList()
-{
-    switch (m_state)
-    {
-        case State::None:
-        {
-            m_castable = new CastableList;
-            m_state = State::List;
-            break;
-        }
-        case State::One:
-        {
-            // Turn into a list
-            auto list = new CastableList;
-            list->add(m_castable);
-            m_castable = list;
-            m_state = State::List;
-            break;
-        }
-        default: break;
-    }
-    SLANG_ASSERT(m_state == State::List);
-    return static_cast<ICastableList*>(m_castable.get());
-}
-
-ICastableList* LazyCastableList::getList()
-{
-    return (m_state == State::None) ? nullptr : requireList();
-}
-
-void* LazyCastableList::find(const Guid& guid)
-{
-    for (auto castable : getView())
-    {
-        if (auto ptr = castable->castAs(guid))
-        {
-            return ptr;
-        }
-    }
-    return nullptr;
-}
-
-ICastable* LazyCastableList::findWithPredicate(ICastableList::FindFunc func, void* data)
-{
-    for (auto castable : getView())
-    {
-        if (func(castable, data))
-        {
-            return castable;
-        }
-    }
-    return nullptr;
-}
-
-ConstArrayView<ICastable*> LazyCastableList::getView() const
-{
-    switch (m_state)
-    {
-        case State::None: return ConstArrayView<ICastable*>();
-        case State::One:  return ConstArrayView<ICastable*>((ICastable*const*)&m_castable, 1);
-        default:
-        case State::List:
-        {
-            auto list = static_cast<ICastableList*>(m_castable.get());
-            return ConstArrayView<ICastable*>(list->getBuffer(), list->getCount());
-        }
-    }
-}
-
-Index LazyCastableList::indexOf(ICastable* castable) const
-{
-    return getView().indexOf(castable);
-}
-
-Index LazyCastableList::indexOfUnknown(ISlangUnknown* unk) const
-{
-    // Try as a ICastable first
-    {
-        ComPtr<ICastable> castable;
-        if (SLANG_SUCCEEDED(unk->queryInterface(SLANG_IID_PPV_ARGS(castable.writeRef()))) && castable)
-        {
-            return indexOf(castable);
-        }
-    }
-
-    // It's not derived from ICastable, so can only be in list via an adapter
-    const auto view = getView();
-
-    const Count count = view.getCount();
-    for (Index i = 0; i < count; ++i)
-    {
-        auto adapter = as<IUnknownCastableAdapter>(view[i]);
-        if (adapter && adapter->getContained() == unk)
-        {
-            return i;
-        }
-    }
-
-    return -1;
-}
-
-} // namespace Slang