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/******************************************************************************
*
* zverse.h - code for class 'zVerse'- a module that reads raw text
* files: ot and nt using indexs ??.bks ??.cps ??.vss
* and provides lookup and parsing functions based on
* class VerseKey
*
* $Id: zverse.h 3180 2014-04-17 04:26:37Z greg.hellings $
*
* Copyright 2000-2013 CrossWire Bible Society (http://www.crosswire.org)
* CrossWire Bible Society
* P. O. Box 2528
* Tempe, AZ 85280-2528
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
*/
#ifndef ZVERSE_H
#define ZVERSE_H
#include <defs.h>
SWORD_NAMESPACE_START
class FileDesc;
class SWCompress;
class SWBuf;
class SWDLLEXPORT zVerse {
SWCompress *compressor;
protected:
static int instance; // number of instantiated zVerse objects or derivitives
FileDesc *idxfp[2];
FileDesc *textfp[2];
FileDesc *compfp[2];
char *path;
void doSetText(char testmt, long idxoff, const char *buf, long len = 0);
void doLinkEntry(char testmt, long destidxoff, long srcidxoff);
void flushCache() const;
mutable char *cacheBuf;
mutable unsigned int cacheBufSize;
mutable char cacheTestament;
mutable long cacheBufIdx;
mutable bool dirtyCache;
public:
#define VERSEBLOCKS 2
#define CHAPTERBLOCKS 3
#define BOOKBLOCKS 4
static const char uniqueIndexID[];
char nl;
// fileMode default = RDONLY
zVerse(const char *ipath, int fileMode = -1, int blockType = CHAPTERBLOCKS, SWCompress * icomp = 0);
virtual ~zVerse();
void findOffset(char testmt, long idxoff, long *start, unsigned short *size, unsigned long *buffnum) const;
void zReadText(char testmt, long start, unsigned short size, unsigned long buffnum, SWBuf &buf) const;
virtual void rawZFilter(SWBuf &buf, char direction = 0) const { (void) buf; (void) direction; }
static char createModule(const char *path, int blockBound, const char *v11n = "KJV");
};
SWORD_NAMESPACE_END
#endif
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