/*******************************************************************************

;*******************************************************************************

;**                                                                           **

;**                    COPYRIGHT 1998-2011 NUANCE COMMUNICATIONS              **

;**                                                                           **

;**               NUANCE COMMUNICATIONS PROPRIETARY INFORMATION               **

;**                                                                           **

;**     This software is supplied under the terms of a license agreement      **

;**     or non-disclosure agreement with Nuance Communications and may not    **

;**     be copied or disclosed except in accordance with the terms of that    **

;**     agreement.                                                            **

;**                                                                           **

;*******************************************************************************

;**                                                                           **

;**     FileName: et9acdb.h                                                   **

;**                                                                           **

;**  Description: Context data base access routines header file.              **

;**                                                                           **

;*******************************************************************************

;******************************************************************************/



#ifndef ET9ACDB_H

#define ET9ACDB_H    1



#include "et9api.h"

#ifdef ET9_ALPHABETIC_MODULE

#include "et9aslst.h"





/* don't mangle the function name if compile under C++ */

#if defined(__cplusplus)

extern "C" {

#endif



void ET9FARCALL _ET9AWCDBAddWord(ET9AWLingInfo      *pLingInfo,

                                 ET9AWPrivWordInfo  *pWord);



void ET9FARCALL _ET9AWCDBUpdateContext(ET9AWLingInfo     *pLingInfo,

                                       ET9AWPrivWordInfo *pWord);



void ET9FARCALL _ET9AWCDBAddShortcut(ET9AWLingInfo     *pLingInfo,

                                     ET9AWPrivWordInfo *pWord);



ET9STATUS ET9FARCALL _ET9AWCDBWordsSearch(ET9AWLingInfo          *pLingInfo,

                                          ET9U16                 wIndex,

                                          ET9U16                 wLength,

                                          ET9_FREQ_DESIGNATION   bFreqIndicator);



void ET9FARCALL _ET9AWCDBBreakContext(ET9AWLingInfo *pLingInfo);



/* define the delimiter that triggers prediction */

#define CDBDELIMITER (ET9SYMB) (0x20)



/* The Cdb data area pointer */

#define ET9CDBData(cdb) ((ET9SYMB ET9FARDATA *) cdb->sDataArea)



/* Macro to get actual number of bytes in the cdb header area */

#define ET9CDBHeaderBytes(cdb)    \

            ((ET9UINT)((ET9U8 *)ET9CDBData(cdb) - (ET9U8 ET9FARDATA *)cdb))



/* Macro to get actual number of symbols in the cdb data area */

#define ET9CDBDataAreaSymbs(cdb)    \

            ((ET9UINT)((cdb->wDataSize - ET9CDBHeaderBytes(cdb))/ET9SYMBOLWIDTH))



#if defined(__cplusplus)

}

#endif



#endif /* ET9_ALPHABETIC_MODULE */

#endif /* ET9ACDB_H */





/* eof */