/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// https://w3c.github.io/IndexedDB/#idl-def-IDBCursorDirection

enum IDBCursorDirection {
    "next",
    "nextunique",
    "prev",
    "prevunique"
};

// https://w3c.github.io/IndexedDB/#idl-def-IDBCursor

[
    Exposed=(Window,Worker)
] interface IDBCursor {
    [CallWith=ScriptState] readonly attribute any source;
    readonly attribute IDBCursorDirection direction;
    [CallWith=ScriptState, CachedAttribute=isKeyDirty] readonly attribute any key;
    [CallWith=ScriptState, CachedAttribute=isPrimaryKeyDirty] readonly attribute any primaryKey;

    [RaisesException] void advance([EnforceRange] unsigned long count);
    [CallWith=ScriptState, ImplementedAs=continueFunction, RaisesException] void continue([Default=Undefined] optional any key);
    [CallWith=ScriptState, RaisesException] void continuePrimaryKey(any key, any primaryKey);

    [NewObject, CallWith=ScriptState, RaisesException] IDBRequest update(any value);
    [NewObject, CallWith=ScriptState, ImplementedAs=deleteFunction, RaisesException] IDBRequest delete();
};