/* * Copyright (C) 2004 Apple Computer, 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 COMPUTER, INC. ``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 COMPUTER, INC. OR * 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. */ #ifndef KWQ_ARRAY_IMPL_H #define KWQ_ARRAY_IMPL_H #include "KWQRefPtr.h" #include "KWQDef.h" #include <stddef.h> #include "main_thread_malloc.h" class KWQArrayImpl { public: KWQArrayImpl(size_t itemSize, size_t numItems = 0); ~KWQArrayImpl(); KWQArrayImpl(const KWQArrayImpl &); KWQArrayImpl &operator=(const KWQArrayImpl &); void *at(size_t pos) const { return &d->data[pos * d->itemSize]; } void *data() const; uint size() const; bool resize(size_t size); void duplicate(const void *data, size_t size); bool fill(const void *item, int size = -1); void detach(); bool operator==(const KWQArrayImpl &) const; private: class KWQArrayPrivate { public: KWQArrayPrivate(size_t pNumItems, size_t pItemSize); ~KWQArrayPrivate(); MAIN_THREAD_ALLOCATED; size_t numItems; size_t itemSize; char *data; int refCount; }; KWQRefPtr<KWQArrayPrivate> d; }; inline uint KWQArrayImpl::size() const { return d->numItems; } #endif