| #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 |
