1 files changed, 124 insertions, 0 deletions
diff --git a/dom/indexedDB/IDBKeyRange.h b/dom/indexedDB/IDBKeyRange.h
new file mode 100644
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+++ b/dom/indexedDB/IDBKeyRange.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_idbkeyrange_h__
+#define mozilla_dom_idbkeyrange_h__
+
+#include "js/RootingAPI.h"
+#include "js/Value.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/IndexedDatabaseManager.h"
+#include "mozilla/dom/indexedDB/Key.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsISupports.h"
+#include "nsString.h"
+
+class mozIStorageStatement;
+
+namespace mozilla {
+
+class ErrorResult;
+
+namespace dom {
+
+class GlobalObject;
+
+namespace indexedDB {
+class SerializedKeyRange;
+}  // namespace indexedDB
+
+class IDBKeyRange : public nsISupports {
+ protected:
+  nsCOMPtr<nsISupports> mGlobal;
+  indexedDB::Key mLower;
+  indexedDB::Key mUpper;
+  JS::Heap<JS::Value> mCachedLowerVal;
+  JS::Heap<JS::Value> mCachedUpperVal;
+
+  const bool mLowerOpen : 1;
+  const bool mUpperOpen : 1;
+  const bool mIsOnly : 1;
+  bool mHaveCachedLowerVal : 1;
+  bool mHaveCachedUpperVal : 1;
+  bool mRooted : 1;
+
+ public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(IDBKeyRange)
+
+  // aCx is allowed to be null, but only if aVal.isUndefined().
+  static void FromJSVal(JSContext* aCx, JS::Handle<JS::Value> aVal,
+                        RefPtr<IDBKeyRange>* aKeyRange, ErrorResult& aRv);
+
+  [[nodiscard]] static RefPtr<IDBKeyRange> FromSerialized(
+      const indexedDB::SerializedKeyRange& aKeyRange);
+
+  [[nodiscard]] static RefPtr<IDBKeyRange> Only(const GlobalObject& aGlobal,
+                                                JS::Handle<JS::Value> aValue,
+                                                ErrorResult& aRv);
+
+  [[nodiscard]] static RefPtr<IDBKeyRange> LowerBound(
+      const GlobalObject& aGlobal, JS::Handle<JS::Value> aValue, bool aOpen,
+      ErrorResult& aRv);
+
+  [[nodiscard]] static RefPtr<IDBKeyRange> UpperBound(
+      const GlobalObject& aGlobal, JS::Handle<JS::Value> aValue, bool aOpen,
+      ErrorResult& aRv);
+
+  [[nodiscard]] static RefPtr<IDBKeyRange> Bound(const GlobalObject& aGlobal,
+                                                 JS::Handle<JS::Value> aLower,
+                                                 JS::Handle<JS::Value> aUpper,
+                                                 bool aLowerOpen,
+                                                 bool aUpperOpen,
+                                                 ErrorResult& aRv);
+
+  void AssertIsOnOwningThread() const { NS_ASSERT_OWNINGTHREAD(IDBKeyRange); }
+
+  void ToSerialized(indexedDB::SerializedKeyRange& aKeyRange) const;
+
+  const indexedDB::Key& Lower() const { return mLower; }
+
+  indexedDB::Key& Lower() { return mLower; }
+
+  const indexedDB::Key& Upper() const { return mIsOnly ? mLower : mUpper; }
+
+  indexedDB::Key& Upper() { return mIsOnly ? mLower : mUpper; }
+
+  bool Includes(JSContext* aCx, JS::Handle<JS::Value> aValue,
+                ErrorResult& aRv) const;
+
+  bool IsOnly() const { return mIsOnly; }
+
+  void DropJSObjects();
+
+  // WebIDL
+  bool WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto,
+                  JS::MutableHandle<JSObject*> aReflector);
+
+  nsISupports* GetParentObject() const { return mGlobal; }
+
+  void GetLower(JSContext* aCx, JS::MutableHandle<JS::Value> aResult,
+                ErrorResult& aRv);
+
+  void GetUpper(JSContext* aCx, JS::MutableHandle<JS::Value> aResult,
+                ErrorResult& aRv);
+
+  bool LowerOpen() const { return mLowerOpen; }
+
+  bool UpperOpen() const { return mUpperOpen; }
+
+ protected:
+  IDBKeyRange(nsISupports* aGlobal, bool aLowerOpen, bool aUpperOpen,
+              bool aIsOnly);
+
+  virtual ~IDBKeyRange();
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // mozilla_dom_idbkeyrange_h__