/*
 * STevie - ST editor for VI enthusiasts.    ...Tim Thompson...twitch!tjt...
 */

/* One (and only 1) of the following 3 defines should be uncommented. */
/* Most of the code is machine-independent.  Most of the machine- */
/* dependent stuff is in window.c */

#define ATARI		1	/* For the Atari 520 ST */
/*#define UNIXPC	1	/* The AT&T UNIX PC (console) */
/*#define TCAP		1	/* For termcap-based terminals */

#define FILELENG 64000
#define NORMAL 0
#define CMDLINE 1
#define INSERT 2
#define APPEND 3
#define FORWARD 4
#define BACKWARD 5
#define WORDSEP " \t\n()[]{},;:'\"-="

#define CHANGED Changed=1
#define UNCHANGED Changed=0

#ifndef NULL
#define NULL 0
#endif

struct charinfo {
	char ch_size;
	char *ch_str;
};

extern struct charinfo chars[];

extern int State;
extern int Rows;
extern int Columns;
extern char *Realscreen;
extern char *Nextscreen;
extern char *Filename;
extern char *Filemem;
extern char *Filemax;
extern char *Fileend;
extern char *Topchar;
extern char *Botchar;
extern char *Curschar;
extern char *Insstart;
extern int Cursrow, Curscol, Cursvcol;
extern int Prenum;
extern int Debug;
extern int Changed;
extern int Binary;
extern char Redobuff[], Undobuff[], Insbuff[];
extern char *Uncurschar, *Insptr;
extern int Ninsert, Undelchars;

char *malloc(), *strchr(), *strsave(), *alloc(), *strcpy();

char *nextline(), *prevline(), *coladvance(), *ssearch();
char *fwdsearch(), *bcksearch();