/*
 This file is part of MOST.

 Copyright (c) 1991, 1999, 2002, 2005-2018, 2019 John E. Davis

 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.

 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.
*/
#include "config.h"
extern int Most_S_Opt;
extern int Most_A_Opt;             /* automatically choose -b if necessary */
extern int Most_V_Opt;             /* display control chars */
extern int Most_B_Opt;             /* display Binary File */
extern int Most_T_Opt;             /* display tab as ^I-- valid only with V option */
extern int Most_D_Opt;             /* delete file mode  (see ':D')  */
extern int Most_L_Opt;             /* use ^L (formfeed) to clear screen */
extern int Most_W_Opt;             /* Wrap mode */
extern int Most_K_Opt;             /* Kanji mode */
extern int Most_Z_Opt;             /* gunzip-on-the-fly */

#if MOST_HAS_MMAP
extern int Most_Disable_MMap;
#endif

extern int Most_UTF8_Mode;

extern int Most_Secure_Mode;
extern int Most_Captive_Mode;
extern char *Most_Program;

extern int most(int, char **);
extern char *Most_Global_Msg;
extern int Most_Want_Exit;
extern void most_initialize_most(void);
extern void most_exit_most (void);
extern void most_exit_error (char *, ...);

extern void most_usage (void);
#define MOSTMALLOC most_malloc
#define MOSTREALLOC most_realloc
extern unsigned char *most_malloc(unsigned int);
extern unsigned char *most_realloc(unsigned char *, unsigned int);
extern int Most_Tab_Width;

#ifdef VMS
# ifndef isdigit
#  define isdigit(x) \
      (((x >= '0') && (x <= '9')) ? 1 : 0)
# endif
#endif

#ifdef HAVE_SNPRINTF
# define _pSLsnprintf snprintf
#else
# if SLANG_VERSION < 20000
#  define _pSLsnprintf _SLsnprintf
extern int _pSLsnprintf (char *, unsigned int, char *, ...);
# else
#  define _pSLsnprintf SLsnprintf
# endif
#endif

#if SLANG_VERSION <= 10409
extern int SLang_get_error (void);
extern int SLang_set_error (int);
#endif

#define SLANG_REGEX 1