src/stream/ZUtil_Stream.h

00001 /*  @(#) $Id: ZUtil_Stream.h,v 1.4 2004/05/05 15:40:01 agreen Exp $ */
00002 
00003 /* ------------------------------------------------------------
00004 Copyright (c) 2000 Andrew Green and Learning in Motion, Inc.
00005 http://www.zoolib.org
00006 
00007 Permission is hereby granted, free of charge, to any person obtaining a copy
00008 of this software and associated documentation files (the "Software"), to deal
00009 in the Software without restriction, including without limitation the rights
00010 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00011 copies of the Software, and to permit persons to whom the Software is
00012 furnished to do so, subject to the following conditions:
00013 
00014 The above copyright notice and this permission notice shall be included in
00015 all copies or substantial portions of the Software.
00016 
00017 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00018 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00019 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00020 COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
00021 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
00022 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00023 ------------------------------------------------------------ */
00024 
00025 #ifndef __ZUtil_Stream__
00026 #define __ZUtil_Stream__ 1
00027 #include "zconfig.h"
00028 
00029 #include "ZStream.h"
00030 
00031 #include <string>
00032 
00033 namespace ZUtil_Stream {
00034 
00035 
00036 class Search_BMH
00037         {
00038 public:
00039         Search_BMH(const std::string& inPattern, bool inCaseSensitive);
00040         ~Search_BMH();
00041 
00042         void FindNext(const ZStreamR& inStream, size_t* outOffset, bool* outFound);
00043 
00044 private:
00045         std::string fPattern;
00046         bool fCaseSensitive;
00047         size_t fDistance[256];
00048         };
00049 
00050 
00051 } // namespace ZUtil_Stream
00052 
00053 #endif // __ZUtil_Stream__

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