1 /* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
2 /* vi: set ts=4 sw=4 expandtab: (add to ~/.vimrc: set modeline modelines=5) */
3 /* ***** BEGIN LICENSE BLOCK *****
4 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 1.1 (the "License"); you may not use this file except in compliance with
8 * the License. You may obtain a copy of the License at
9 * http://www.mozilla.org/MPL/
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
16 * The Original Code is [Open Source Virtual Machine.].
18 * The Initial Developer of the Original Code is
19 * Adobe System Incorporated.
20 * Portions created by the Initial Developer are Copyright (C) 1993-2006
21 * the Initial Developer. All Rights Reserved.
26 * Alternatively, the contents of this file may be used under the terms of
27 * either the GNU General Public License Version 2 or later (the "GPL"), or
28 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 * in which case the provisions of the GPL or the LGPL are applicable instead
30 * of those above. If you wish to allow use of your version of this file only
31 * under the terms of either the GPL or the LGPL, and not to allow others to
32 * use your version of this file under the terms of the MPL, indicate your
33 * decision by deleting the provisions above and replace them with the notice
34 * and other provisions required by the GPL or the LGPL. If you do not delete
35 * the provisions above, a recipient may use your version of this file under
36 * the terms of any one of the MPL, the GPL or the LGPL.
38 * ***** END LICENSE BLOCK ***** */
41 #ifndef DICTIONARYGLUE_INCLUDED
42 #define DICTIONARYGLUE_INCLUDED
46 class DictionaryObject
: public ScriptObject
49 DictionaryObject(VTable
*vtable
, ScriptObject
*delegate
);
51 void init(bool weakKeys
);
53 // multiname and Stringp forms fall through to ScriptObject
54 virtual Atom
getAtomProperty(Atom name
) const;
55 virtual bool hasAtomProperty(Atom name
) const;
56 virtual bool deleteAtomProperty(Atom name
);
57 virtual void setAtomProperty(Atom name
, Atom value
);
59 virtual Atom
nextName(int index
);
60 virtual Atom
nextValue(int index
);
61 virtual int nextNameIndex(int index
);
63 bool isUsingWeakKeys() const { return getHeapHashtable()->weakKeys(); }
66 inline HeapHashtable
* getHeapHashtable() const
68 // uintptr_t (rather than char*) to avoid "increases required alignment" warning
69 return *(HeapHashtable
**)(uintptr_t(this) + vtable
->traits
->getHashtableOffset());
72 Atom FASTCALL
getKeyFromObject(Atom object
) const;
74 DECLARE_SLOTS_DictionaryObject
;
77 class DictionaryClass
: public ClassClosure
80 DictionaryClass(VTable
*vtable
);
81 ScriptObject
*createInstance(VTable
*ivtable
, ScriptObject
*delegate
);
83 DECLARE_SLOTS_DictionaryClass
;
87 #endif /* DICTIONARYGLUE_INCLUDED */