gpio: gpiolib: Support for open source/emitter gpios
[linux-2.6.git] / include / linux / textsearch_fsm.h
1 #ifndef __LINUX_TEXTSEARCH_FSM_H
2 #define __LINUX_TEXTSEARCH_FSM_H
3
4 #include <linux/types.h>
5
6 enum {
7         TS_FSM_SPECIFIC,        /* specific character */
8         TS_FSM_WILDCARD,        /* any character */
9         TS_FSM_DIGIT,           /* isdigit() */
10         TS_FSM_XDIGIT,          /* isxdigit() */
11         TS_FSM_PRINT,           /* isprint() */
12         TS_FSM_ALPHA,           /* isalpha() */
13         TS_FSM_ALNUM,           /* isalnum() */
14         TS_FSM_ASCII,           /* isascii() */
15         TS_FSM_CNTRL,           /* iscntrl() */
16         TS_FSM_GRAPH,           /* isgraph() */
17         TS_FSM_LOWER,           /* islower() */
18         TS_FSM_UPPER,           /* isupper() */
19         TS_FSM_PUNCT,           /* ispunct() */
20         TS_FSM_SPACE,           /* isspace() */
21         __TS_FSM_TYPE_MAX,
22 };
23 #define TS_FSM_TYPE_MAX (__TS_FSM_TYPE_MAX - 1)
24
25 enum {
26         TS_FSM_SINGLE,          /* 1 occurrence */
27         TS_FSM_PERHAPS,         /* 1 or 0 occurrence */
28         TS_FSM_ANY,             /* 0..n occurrences */
29         TS_FSM_MULTI,           /* 1..n occurrences */
30         TS_FSM_HEAD_IGNORE,     /* 0..n ignored occurrences at head */
31         __TS_FSM_RECUR_MAX,
32 };
33 #define TS_FSM_RECUR_MAX (__TS_FSM_RECUR_MAX - 1)
34
35 /**
36  * struct ts_fsm_token - state machine token (state)
37  * @type: type of token
38  * @recur: number of recurrences
39  * @value: character value for TS_FSM_SPECIFIC
40  */
41 struct ts_fsm_token
42 {
43         __u16           type;
44         __u8            recur;
45         __u8            value;
46 };
47
48 #endif