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zcom.h

00001 /******************************************************************************
00002  *  zcom.h   - code for class 'zCom'- a module that reads compressed text
00003  *                              files: ot and nt using indexs ??.vss
00004  *
00005  * $Id: zcom_8h-source.html,v 1.4 2002/01/22 14:20:28 jansorg Exp $
00006  *
00007  * Copyright 1998 CrossWire Bible Society (http://www.crosswire.org)
00008  *      CrossWire Bible Society
00009  *      P. O. Box 2528
00010  *      Tempe, AZ  85280-2528
00011  *
00012  * This program is free software; you can redistribute it and/or modify it
00013  * under the terms of the GNU General Public License as published by the
00014  * Free Software Foundation version 2.
00015  *
00016  * This program is distributed in the hope that it will be useful, but
00017  * WITHOUT ANY WARRANTY; without even the implied warranty of
00018  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00019  * General Public License for more details.
00020  *
00021  */
00022 
00023 #ifndef ZCOM_H
00024 #define ZCOM_H
00025 
00026 #include <rawverse.h>
00027 #include <swcom.h>
00028 #include <swcomprs.h>
00029 
00030 #include <defs.h>
00031 
00032 class SWDLLEXPORT zCom:public zVerse, public SWCom {
00033   char *versebuf;
00034   VerseKey *lastWriteKey;
00035   bool sameBlock (VerseKey * lastWriteKey, VerseKey * key);
00036   int blockType;
00037 public:
00038   
00039     
00040     zCom (const char *ipath, const char *iname = 0, const char *idesc =
00041            0, int blockType = CHAPTERBLOCKS, SWCompress * icomp =
00042            0, SWDisplay * idisp = 0, SWTextEncoding encoding = ENC_UNKNOWN, SWTextDirection dir = DIRECTION_LTR, SWTextMarkup markup = FMT_UNKNOWN,
00043            const char* ilang = 0);
00044     virtual ~ zCom ();
00045   virtual char *getRawEntry ();
00046   virtual SWModule & operator += (int increment);
00047   virtual SWModule & operator -= (int decrement)
00048   {
00049     return this->operator += (-decrement);
00050   }
00051 
00052   // write interface ----------------------------
00053   virtual bool isWritable ()
00054   {
00055     return true;
00056   }
00057   static char createModule (const char *path, int blockBound)
00058   {
00059     return zVerse::createModule (path, blockBound);
00060   }
00061   virtual SWModule & setentry (const char *inbuf, long len);    // Modify current module entry
00062   virtual SWModule & operator << (const char *inbuf);   // Modify current module entry
00063   virtual SWModule & operator << (const SWKey * linkKey);       // Link current module entry to other module entry
00064   virtual void deleteEntry ();  // Delete current module entry
00065   // end write interface ------------------------
00066 };
00067 
00068 
00069 #endif

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