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/******************************************************************************
*
* zcom.h - code for class 'zCom'- a module that reads compressed text
* files: ot and nt using indexs ??.vss
*
* $Id: zcom.h 2833 2013-06-29 06:40:28Z chrislit $
*
* Copyright 1996-2013 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 ZCOM_H
#define ZCOM_H
#include <swcom.h>
#include <zverse.h>
#include <defs.h>
SWORD_NAMESPACE_START
class SWDLLEXPORT zCom : public zVerse, public SWCom {
VerseKey *lastWriteKey;
bool sameBlock(VerseKey * lastWriteKey, VerseKey * key);
int blockType;
public:
zCom(const char *ipath, const char *iname = 0, const char *idesc = 0,
int blockType = CHAPTERBLOCKS, SWCompress *icomp = 0,
SWDisplay *idisp = 0, SWTextEncoding encoding = ENC_UNKNOWN,
SWTextDirection dir = DIRECTION_LTR,
SWTextMarkup markup = FMT_UNKNOWN, const char *ilang = 0,
const char *versification = "KJV");
virtual ~zCom();
virtual SWBuf &getRawEntryBuf() const;
virtual void increment(int steps = 1);
virtual void decrement(int steps = 1) { increment(-steps); }
// write interface ----------------------------
virtual bool isWritable() const;
static char createModule(const char *path, int blockBound, const char *v11n = "KJV") {
return zVerse::createModule(path, blockBound, v11n);
}
virtual void setEntry(const char *inbuf, long len = -1); // Modify current module entry
virtual void linkEntry(const SWKey * linkKey); // Link current module entry to other module entry
virtual void deleteEntry(); // Delete current module entry
// end write interface ------------------------
virtual void rawZFilter(SWBuf &buf, char direction = 0) const { rawFilter(buf, (SWKey *)(long)direction); }// hack, use key as direction for enciphering
// swcacher interface ----------------------
virtual void flush() { flushCache(); }
// end swcacher interface ----------------------
virtual bool isLinked(const SWKey *k1, const SWKey *k2) const;
virtual bool hasEntry(const SWKey *k) const;
SWMODULE_OPERATORS
};
SWORD_NAMESPACE_END
#endif
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