chxmaplongtoobj.cpp
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上传日期:2007-06-06
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文件大小:4k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "chxmaplongtoobj.h"
- #define MAP_TYPE CHXMapLongToObj
- #include "chxmapcommon_inl.h"
- DECLARE_ITEMVEC_IMP(CHXMapLongToObj,ItemVec_t,Item,Item(),0,0);
- // ==================== Code specific to the type of key and/or value goes below here.
- void CHXMapLongToObj::ConstructTypeSpecifics()
- {
- }
- ULONG32 CHXMapLongToObj::DefaultHashFunc (key_type key)
- {
- // XXXSAB: Need something to reasonably distribute longs...anyone have
- // an idea?
- ULONG32 ret = (ULONG32)key;
- ret = ret ^ ((ret << 8) | (ret >> (sizeof(ULONG32)*8 - 8)));
- return ret;
- }
- void CHXMapLongToObj::Dump() const
- {
- #ifdef _DEBUG
- int i;
- printf("(CHXMapLongToObj*)%p:n", this);
- printf(" items[sz=%d/%d]", m_items.size(), m_items.capacity());
- for (i = 0; i < m_items.size(); ++i)
- {
- printf("%s{%ld,%p%s}",
- (i % 3) ? " " : "n ",
- m_items[i].key, m_items[i].val,
- m_items[i].bFree ? ",FREE" : "");
- }
- printf("n free[sz=%d/%d]", m_free.size(), m_free.capacity());
- for (i = 0; i < m_free.size(); ++i)
- {
- printf("%s%d",
- (i % 10) ? " " : "n ",
- m_free[i]);
- }
- printf("n buckets[sz=%d]", m_buckets.size());
- for (i = 0; i < m_buckets.size(); ++i)
- {
- if (! m_buckets[i].empty())
- {
- printf("n %6d[sz=%d/%d]:",
- i, m_buckets[i].size(), m_buckets[i].capacity());
- for (int j = 0; j < m_buckets[i].size(); ++j)
- printf(" %d", m_buckets[i][j]);
- }
- }
- printf("n chunkSize=%ld; bucketChunkSize=%ld; hf=%p;",
- (long)m_chunkSize, (long)m_bucketChunkSize, m_hf);
- printf("n defChunkSize=%ld; defBucketChunkSize=%ld; defNumBuckets=%ld;n",
- (long)z_defaultChunkSize, (long)z_defaultBucketChunkSize,
- (long)z_defaultNumBuckets);
- #endif /* _DEBUG */
- }