mirror of
https://github.com/radareorg/radare2.git
synced 2024-12-28 00:16:55 +00:00
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
#ifndef R2_REGEX_H
|
|
#define R2_REGEX_H
|
|
|
|
#include <r_types.h>
|
|
#include <sys/types.h>
|
|
|
|
typedef struct r_regex_t {
|
|
int re_magic;
|
|
size_t re_nsub; /* number of parenthesized subexpressions */
|
|
const char *re_endp; /* end pointer for R_REGEX_PEND */
|
|
struct re_guts *re_g; /* none of your business :-) */
|
|
int re_flags;
|
|
} RRegex;
|
|
|
|
typedef struct r_regmatch_t {
|
|
off_t rm_so; /* start of match */
|
|
off_t rm_eo; /* end of match */
|
|
} RRegexMatch;
|
|
|
|
/* regcomp() flags */
|
|
#define R_REGEX_BASIC 0000
|
|
#define R_REGEX_EXTENDED 0001
|
|
#define R_REGEX_ICASE 0002
|
|
#define R_REGEX_NOSUB 0004
|
|
#define R_REGEX_NEWLINE 0010
|
|
#define R_REGEX_NOSPEC 0020
|
|
#define R_REGEX_PEND 0040
|
|
#define R_REGEX_DUMP 0200
|
|
|
|
/* regerror() flags */
|
|
#define R_REGEX_ENOSYS (-1) /* Reserved */
|
|
#define R_REGEX_NOMATCH 1
|
|
#define R_REGEX_BADPAT 2
|
|
#define R_REGEX_ECOLLATE 3
|
|
#define R_REGEX_ECTYPE 4
|
|
#define R_REGEX_EESCAPE 5
|
|
#define R_REGEX_ESUBREG 6
|
|
#define R_REGEX_EBRACK 7
|
|
#define R_REGEX_EPAREN 8
|
|
#define R_REGEX_EBRACE 9
|
|
#define R_REGEX_BADBR 10
|
|
#define R_REGEX_ERANGE 11
|
|
#define R_REGEX_ESPACE 12
|
|
#define R_REGEX_BADRPT 13
|
|
#define R_REGEX_EMPTY 14
|
|
#define R_REGEX_ASSERT 15
|
|
#define R_REGEX_INVARG 16
|
|
#define R_REGEX_ILLSEQ 17
|
|
#define R_REGEX_ATOI 255 /* convert name to number (!) */
|
|
#define R_REGEX_ITOA 0400 /* convert number to name (!) */
|
|
|
|
/* regexec() flags */
|
|
#define R_REGEX_NOTBOL 00001
|
|
#define R_REGEX_NOTEOL 00002
|
|
#define R_REGEX_STARTEND 00004
|
|
#define R_REGEX_TRACE 00400 /* tracing of execution */
|
|
#define R_REGEX_LARGE 01000 /* force large representation */
|
|
#define R_REGEX_BACKR 02000 /* force use of backref code */
|
|
|
|
R_API RRegex *r_regex_new (const char *pattern, const char *cflags);
|
|
R_API int r_regex_run (const char *pattern, const char *flags, const char *text);
|
|
R_API int r_regex_match (const char *pattern, const char *flags, const char *text);
|
|
R_API int r_regex_flags(const char *flags);
|
|
R_API int r_regex_comp(RRegex*, const char *, int);
|
|
R_API size_t r_regex_error(int, const RRegex*, char *, size_t);
|
|
/*
|
|
* gcc under c99 mode won't compile "[]" by itself. As a workaround,
|
|
* a dummy argument name is added.
|
|
*/
|
|
R_API bool r_regex_check(const RRegex *rr, const char *str);
|
|
R_API int r_regex_exec(const RRegex *, const char *, size_t, RRegexMatch __pmatch[], int);
|
|
R_API void r_regex_free(RRegex *);
|
|
R_API void r_regex_fini(RRegex *);
|
|
|
|
#endif /* !_REGEX_H_ */
|