/* THIS FILE IS AUTOGENERATED FROM HTMLAllCollection.webidl BY Codegen.py - DO NOT EDIT */

#ifndef mozilla_dom_HTMLAllCollectionBinding_h

#define mozilla_dom_HTMLAllCollectionBinding_h

#include "GeckoProfiler.h"

#include "js/RootingAPI.h"

#include "jspubtd.h"

#include "mozilla/ErrorResult.h"

#include "mozilla/dom/BindingDeclarations.h"

#include "mozilla/dom/FakeString.h"

#include "mozilla/dom/Nullable.h"

#include "mozilla/dom/PrototypeList.h"

#include "mozilla/dom/UnionMember.h"

class nsIHTMLCollection;

class nsINode;

namespace mozilla {

namespace dom {

class HTMLAllCollection;

struct HTMLAllCollectionAtoms;

struct NativePropertyHooks;

class OwningNodeOrHTMLCollection;

class ProtoAndIfaceCache;

} // namespace dom

} // namespace mozilla

namespace mozilla {

namespace dom {

void

ImplCycleCollectionTraverse(nsCycleCollectionTraversalCallback& aCallback, OwningNodeOrHTMLCollection& aUnion, const char* aName, uint32_t aFlags = 0);

void

ImplCycleCollectionUnlink(OwningNodeOrHTMLCollection& aUnion);

class NodeOrHTMLCollection

{

  friend class NodeOrHTMLCollectionArgument;

  enum Type

  {

    eUninitialized,

    eNode,

    eHTMLCollection

  };

  union Value

  {

    UnionMember<NonNull<nsINode> > mNode;

    UnionMember<NonNull<nsIHTMLCollection> > mHTMLCollection;

  };

  Type mType;

  Value mValue;

  NodeOrHTMLCollection(const NodeOrHTMLCollection&) = delete;

  NodeOrHTMLCollection& operator=(const NodeOrHTMLCollection&) = delete;

public:

  explicit inline NodeOrHTMLCollection()

    : mType(eUninitialized)

  {

  }

  inline ~NodeOrHTMLCollection()

  {

    Uninit();

  }

  inline NonNull<nsINode>&

  RawSetAsNode()

  {

    if (mType == eNode) {

      return mValue.mNode.Value();

    }

    MOZ_ASSERT(mType == eUninitialized);

    mType = eNode;

    return mValue.mNode.SetValue();

  }

  inline NonNull<nsINode>&

  SetAsNode()

  {

    if (mType == eNode) {

      return mValue.mNode.Value();

    }

    Uninit();

    mType = eNode;

    return mValue.mNode.SetValue();

  }

  inline bool

  IsNode() const

  {

    return mType == eNode;

  }

  inline NonNull<nsINode>&

  GetAsNode()

  {

    MOZ_ASSERT(IsNode(), "Wrong type!");

    return mValue.mNode.Value();

  }

  inline nsINode&

  GetAsNode() const

  {

    MOZ_ASSERT(IsNode(), "Wrong type!");

    return mValue.mNode.Value();

  }

  inline NonNull<nsIHTMLCollection>&

  RawSetAsHTMLCollection()

  {

    if (mType == eHTMLCollection) {

      return mValue.mHTMLCollection.Value();

    }

    MOZ_ASSERT(mType == eUninitialized);

    mType = eHTMLCollection;

    return mValue.mHTMLCollection.SetValue();

  }

  inline NonNull<nsIHTMLCollection>&

  SetAsHTMLCollection()

  {

    if (mType == eHTMLCollection) {

      return mValue.mHTMLCollection.Value();

    }

    Uninit();

    mType = eHTMLCollection;

    return mValue.mHTMLCollection.SetValue();

  }

  inline bool

  IsHTMLCollection() const

  {

    return mType == eHTMLCollection;

  }

  inline NonNull<nsIHTMLCollection>&

  GetAsHTMLCollection()

  {

    MOZ_ASSERT(IsHTMLCollection(), "Wrong type!");

    return mValue.mHTMLCollection.Value();

  }

  inline nsIHTMLCollection&

  GetAsHTMLCollection() const

  {

    MOZ_ASSERT(IsHTMLCollection(), "Wrong type!");

    return mValue.mHTMLCollection.Value();

  }

  inline void

  Uninit()

  {

    switch (mType) {

      case eUninitialized: {

        break;

      }

      case eNode: {

        DestroyNode();

        break;

      }

      case eHTMLCollection: {

        DestroyHTMLCollection();

        break;

      }

    }

  }

  bool

  ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const;

private:

  inline void

  DestroyNode()

  {

    MOZ_ASSERT(IsNode(), "Wrong type!");

    mValue.mNode.Destroy();

    mType = eUninitialized;

  }

  inline void

  DestroyHTMLCollection()

  {

    MOZ_ASSERT(IsHTMLCollection(), "Wrong type!");

    mValue.mHTMLCollection.Destroy();

    mType = eUninitialized;

  }

};

class OwningNodeOrHTMLCollection : public AllOwningUnionBase

{

  friend void ImplCycleCollectionUnlink(OwningNodeOrHTMLCollection& aUnion);

  enum Type

  {

    eUninitialized,

    eNode,

    eHTMLCollection

  };

  union Value

  {

    UnionMember<OwningNonNull<nsINode> > mNode;

    UnionMember<OwningNonNull<nsIHTMLCollection> > mHTMLCollection;

  };

  Type mType;

  Value mValue;

public:

  explicit inline OwningNodeOrHTMLCollection()

    : mType(eUninitialized)

  {

  }

  explicit inline OwningNodeOrHTMLCollection(const OwningNodeOrHTMLCollection& aOther)

    : mType(eUninitialized)

  {

    *this = aOther;

  }

  inline ~OwningNodeOrHTMLCollection()

  {

    Uninit();

  }

  OwningNonNull<nsINode>&

  RawSetAsNode();

  OwningNonNull<nsINode>&

  SetAsNode();

  bool

  TrySetToNode(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);

  inline bool

  IsNode() const

  {

    return mType == eNode;

  }

  inline OwningNonNull<nsINode>&

  GetAsNode()

  {

    MOZ_ASSERT(IsNode(), "Wrong type!");

    return mValue.mNode.Value();

  }

  inline OwningNonNull<nsINode> const &

  GetAsNode() const

  {

    MOZ_ASSERT(IsNode(), "Wrong type!");

    return mValue.mNode.Value();

  }

  OwningNonNull<nsIHTMLCollection>&

  RawSetAsHTMLCollection();

  OwningNonNull<nsIHTMLCollection>&

  SetAsHTMLCollection();

  bool

  TrySetToHTMLCollection(JSContext* cx, JS::Handle<JS::Value> value, bool& tryNext, bool passedToJSImpl = false);

  inline bool

  IsHTMLCollection() const

  {

    return mType == eHTMLCollection;

  }

  inline OwningNonNull<nsIHTMLCollection>&

  GetAsHTMLCollection()

  {

    MOZ_ASSERT(IsHTMLCollection(), "Wrong type!");

    return mValue.mHTMLCollection.Value();

  }

  inline OwningNonNull<nsIHTMLCollection> const &

  GetAsHTMLCollection() const

  {

    MOZ_ASSERT(IsHTMLCollection(), "Wrong type!");

    return mValue.mHTMLCollection.Value();

  }

  void

  Uninit();

  bool

  ToJSVal(JSContext* cx, JS::Handle<JSObject*> scopeObj, JS::MutableHandle<JS::Value> rval) const;

  void

  TraceUnion(JSTracer* trc);

  OwningNodeOrHTMLCollection&

  operator=(const OwningNodeOrHTMLCollection& aOther);

private:

  void

  DestroyNode();

  void

  DestroyHTMLCollection();

};

namespace HTMLAllCollection_Binding {

  typedef mozilla::dom::HTMLAllCollection NativeType;

  bool

  Wrap(JSContext* aCx, mozilla::dom::HTMLAllCollection* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector);

  template <class T>

  inline JSObject* Wrap(JSContext* aCx, T* aObject, JS::Handle<JSObject*> aGivenProto)

  {

    JS::Rooted<JSObject*> reflector(aCx);

    return Wrap(aCx, aObject, aObject, aGivenProto, &reflector) ? reflector.get() : nullptr;

  }

  // We declare this as an array so that retrieving a pointer to this

  // binding's property hooks only requires compile/link-time resolvable

  // address arithmetic.  Declaring it as a pointer instead would require

  // doing a run-time load to fetch a pointer to this binding's property

  // hooks.  And then structures which embedded a pointer to this structure

  // would require a run-time load for proper initialization, which would

  // then induce static constructors.  Lots of static constructors.

  extern const NativePropertyHooks sNativePropertyHooks[];

  void

  CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal);

  inline JS::Handle<JSObject*> GetProtoObjectHandle(JSContext* aCx)

  {

    /* Get the interface prototype object for this class.  This will create the

       object as needed. */

    return GetPerInterfaceObjectHandle(aCx, prototypes::id::HTMLAllCollection,

                                       &CreateInterfaceObjects,

                                       /* aDefineOnGlobal = */ true);

  }

  inline JS::Handle<JSObject*> GetConstructorObjectHandle(JSContext* aCx, bool aDefineOnGlobal = true)

  {

    /* Get the interface object for this class.  This will create the object as

       needed. */

    return GetPerInterfaceObjectHandle(aCx, constructors::id::HTMLAllCollection,

                                       &CreateInterfaceObjects,

                                       aDefineOnGlobal);

  }

  JSObject*

  GetConstructorObject(JSContext* aCx);

} // namespace HTMLAllCollection_Binding

} // namespace dom

} // namespace mozilla

#endif // mozilla_dom_HTMLAllCollectionBinding_h