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#ifndef __LINUX_TEXTSEARCH_FSM_H

#define __LINUX_TEXTSEARCH_FSM_H

#include <linux/types.h>

enum {

        TS_FSM_SPECIFIC,        /* specific character */

        TS_FSM_WILDCARD,        /* any character */

        TS_FSM_DIGIT,           /* isdigit() */

        TS_FSM_XDIGIT,          /* isxdigit() */

        TS_FSM_PRINT,           /* isprint() */

        TS_FSM_ALPHA,           /* isalpha() */

        TS_FSM_ALNUM,           /* isalnum() */

        TS_FSM_ASCII,           /* isascii() */

        TS_FSM_CNTRL,           /* iscntrl() */

        TS_FSM_GRAPH,           /* isgraph() */

        TS_FSM_LOWER,           /* islower() */

        TS_FSM_UPPER,           /* isupper() */

        TS_FSM_PUNCT,           /* ispunct() */

        TS_FSM_SPACE,           /* isspace() */

        __TS_FSM_TYPE_MAX,

};

#define TS_FSM_TYPE_MAX (__TS_FSM_TYPE_MAX - 1)

enum {

        TS_FSM_SINGLE,          /* 1 occurrence */

        TS_FSM_PERHAPS,         /* 1 or 0 occurrence */

        TS_FSM_ANY,             /* 0..n occurrences */

        TS_FSM_MULTI,           /* 1..n occurrences */

        TS_FSM_HEAD_IGNORE,     /* 0..n ignored occurrences at head */

        __TS_FSM_RECUR_MAX,

};

#define TS_FSM_RECUR_MAX (__TS_FSM_RECUR_MAX - 1)

/**

 * struct ts_fsm_token - state machine token (state)

 * @type: type of token

 * @recur: number of recurrences

 * @value: character value for TS_FSM_SPECIFIC

 */

struct ts_fsm_token

{

        __u16           type;

        __u8            recur;

        __u8            value;

};

#endif