/* ========= begin header generated by ./mkh ========= */
#ifdef __cplusplus
extern "C" {
#endif

/* === engine.c === */
static int matcher(const CHARSET_INFO *charset,struct re_guts *g,
                   char *string, size_t nmatch, my_regmatch_t pmatch[],
                   int eflags);
static char *dissect(const CHARSET_INFO *charset, struct match *m,
                     char *start, char *stop, sopno startst, sopno stopst);
static char *backref(const CHARSET_INFO *charset, struct match *m,
                     char *start, char *stop, sopno startst, sopno stopst,
                     sopno lev);
static char *fast(const CHARSET_INFO *charset, struct match *m,
                  char *start, char *stop, sopno startst, sopno stopst);
static char *slow(const CHARSET_INFO *charset, struct match *m,
                  char *start, char *stop, sopno startst, sopno stopst);
static states step(struct re_guts *g, sopno start, sopno stop,
                   states bef, int ch, states aft);
#define	BOL	(OUT+1)
#define	EOL	(BOL+1)
#define	BOLEOL	(BOL+2)
#define	NOTHING	(BOL+3)
#define	BOW	(BOL+4)
#define	EOW	(BOL+5)
#define	CODEMAX	(BOL+5)		/* highest code used */
#define	NONCHAR(c)	((c) > CHAR_MAX)
#define	NNONCHAR	(CODEMAX-CHAR_MAX)
#ifdef REDEBUG
static void print(struct match *m, char *caption, states st, int ch, FILE *d);
#endif
#ifdef REDEBUG
static void at(struct match *m, char *title, char *start, char *stop, sopno startst, sopno stopst);
#endif
#ifdef REDEBUG
static char *printchar(int ch,char *buf);
#endif

#ifdef __cplusplus
}
#endif
/* ========= end header generated by ./mkh ========= */