cosmopolitan/third_party/regex/regex.h
Justine Tunney fa20edc44d
Reduce header complexity
- Remove most __ASSEMBLER__ __LINKER__ ifdefs
- Rename libc/intrin/bits.h to libc/serialize.h
- Block pthread cancelation in fchmodat() polyfill
- Remove `clang-format off` statements in third_party
2023-11-28 14:39:42 -08:00

59 lines
1.8 KiB
C

#ifndef COSMOPOLITAN_LIBC_REGEX_REGEX_H_
#define COSMOPOLITAN_LIBC_REGEX_REGEX_H_
COSMOPOLITAN_C_START_
#if 0
/*───────────────────────────────────────────────────────────────────────────│─╗
│ cosmopolitan § regular expressions ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
#endif
#define REG_EXTENDED 1
#define REG_ICASE 2
#define REG_NEWLINE 4
#define REG_NOSUB 8
#define REG_NOTBOL 1 /* ^ should not match beginning of string */
#define REG_NOTEOL 2 /* $ should not match end of string */
#define REG_OK 0
#define REG_NOMATCH 1
#define REG_BADPAT 2
#define REG_ECOLLATE 3
#define REG_ECTYPE 4
#define REG_EESCAPE 5
#define REG_ESUBREG 6
#define REG_EBRACK 7
#define REG_EPAREN 8
#define REG_EBRACE 9
#define REG_BADBR 10
#define REG_ERANGE 11
#define REG_ESPACE 12
#define REG_BADRPT 13
#define REG_ENOSYS -1
typedef long regoff_t;
struct PosixRegex {
size_t re_nsub;
void *__opaque, *__padding[4];
size_t __nsub2;
char __padding2;
};
struct PosixRegexMatch {
regoff_t rm_so;
regoff_t rm_eo;
};
typedef struct PosixRegex regex_t;
typedef struct PosixRegexMatch regmatch_t;
int regcomp(regex_t *, const char *, int);
int regexec(const regex_t *, const char *, size_t, regmatch_t *, int);
size_t regerror(int, const regex_t *, char *, size_t);
void regfree(regex_t *);
COSMOPOLITAN_C_END_
#endif /* COSMOPOLITAN_LIBC_REGEX_REGEX_H_ */