regex.h

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#ifndef __WSUTIL_REGEX_H__
#define __WSUTIL_REGEX_H__
 
#include <wireshark.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct _ws_regex;
typedef struct _ws_regex ws_regex_t;
 
WS_DLL_PUBLIC ws_regex_t *
ws_regex_compile(const char *patt, char **errmsg);
 
#define WS_REGEX_CASELESS       (1U << 0)
/* By default UTF-8 is off. This option also prevents it from being
 * turned on using a pattern option. */
#define WS_REGEX_NEVER_UTF      (1U << 1)
#define WS_REGEX_ANCHORED       (1U << 2)
 
WS_DLL_PUBLIC ws_regex_t *
ws_regex_compile_ex(const char *patt, ssize_t size, char **errmsg, unsigned flags);
 
WS_DLL_PUBLIC bool
ws_regex_matches(const ws_regex_t *re, const char *subj);
 
WS_DLL_PUBLIC bool
ws_regex_matches_length(const ws_regex_t *re,
                        const char *subj, ssize_t subj_length);
 
WS_DLL_PUBLIC bool
ws_regex_matches_pos(const ws_regex_t *re,
                        const char *subj, ssize_t subj_length,
                        size_t subj_offset, size_t pos_vect[2]);
 
WS_DLL_PUBLIC void
ws_regex_free(ws_regex_t *re);
 
WS_DLL_PUBLIC const char *
ws_regex_pattern(const ws_regex_t *re);
 
#ifdef __cplusplus
}
#endif
 
#endif /* __WSUTIL_REGEX_H__ */