/*
 * $Id$
 */

/*
 * Harbour Project source code:
 * Header file for the Language API
 *
 * Copyright 1999 Victor Szel <info@szelvesz.hu>
 * www - http://www.harbour-project.org
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version, with one exception:
 *
 * The exception is that if you link the Harbour Runtime Library (HRL)
 * and/or the Harbour Virtual Machine (HVM) with other files to produce
 * an executable, this does not by itself cause the resulting executable
 * to be covered by the GNU General Public License. Your use of that
 * executable is in no way restricted on account of linking the HRL
 * and/or HVM code into it.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
 * their web site at http://www.gnu.org/).
 *
 */

#ifndef HB_LANGAPI_H_
#define HB_LANGAPI_H_

#define HB_LANG_TEXT_DATEFMT    0
#define HB_LANG_TEXT_YESCHAR    1
#define HB_LANG_TEXT_NOCHAR     2
#define HB_LANG_TEXT_MAX_	3

#define HB_LANG_ED_MAX_		51
#define HB_LANG_EI_MAX_		6

/* ; */

typedef struct
{
   BYTE nWeight;
   BYTE nFlags;
} HB_LANGCHAR;

typedef struct
{
   char * szName;
   char * szID;
   char * szCodepage;
   char * szTextList [ HB_LANG_TEXT_MAX_ ];
   char * szMonthNameList [ 12 ];
   char * szDayNameList [ 7 ];
   char * szErrorDescList [ HB_LANG_ED_MAX_ ];
   char * szErrorIntrList [ HB_LANG_EI_MAX_ ];
   HB_LANGCHAR * langcharList [ 256 ];
} HB_LANG, * PHB_LANG, * HB_LANG_PTR;

typedef struct _HB_LANGNODE
{
   PHB_LANG pLang;
   struct _HB_LANGNODE * pNext;
} HB_LANGNODE, * PHB_LANGNODE;

/* TODO: check if it have to be visible outside of langapi.c
 * It it is required then there is a conflict:
 * it is declared here as 'extern' and in langapi.c it is declared as
 * 'static' - Watcom compiler reports error for this conflict
 */
/* extern PHB_LANG langDef; */
extern PHB_LANGNODE langList;

/* Supported language list management */

extern void     hb_langListAdd          ( PHB_LANG lang );
extern PHB_LANG hb_langListFind         ( char * szName );
extern void     hb_langListRelease      ( void );

/* Default language selection and data query */

extern void     hb_langDSet 	  	( PHB_LANG lang );
extern PHB_LANG hb_langDGet 	  	( void );

extern char *   hb_langDGetName  	( void );
extern char *   hb_langDGetID    	( void );
extern char *   hb_langDGetText		( ULONG ulIndex );
extern char *   hb_langDGetDayName	( ULONG ulIndex );
extern char *   hb_langDGetMonthName	( ULONG ulIndex );
extern char *   hb_langDGetErrorDesc	( ULONG ulIndex );
extern char *   hb_langDGetErrorIntr	( ULONG ulIndex );

/* Single language */

extern PHB_LANG hb_langNew              ( void );
extern void     hb_langDelete           ( PHB_LANG lang );

#endif /* HB_LANGAPI_H_ */