libregexp.h File Reference

#include <stddef.h>
#include <stdint.h>

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Macros
#define	LRE_FLAG_GLOBAL   (1 << 0)
#define	LRE_FLAG_IGNORECASE   (1 << 1)
#define	LRE_FLAG_MULTILINE   (1 << 2)
#define	LRE_FLAG_DOTALL   (1 << 3)
#define	LRE_FLAG_UNICODE   (1 << 4)
#define	LRE_FLAG_STICKY   (1 << 5)
#define	LRE_FLAG_INDICES   (1 << 6) /* Unused by libregexp, just recorded. */
#define	LRE_FLAG_NAMED_GROUPS   (1 << 7) /* named groups are present in the regexp */
#define	LRE_FLAG_UNICODE_SETS   (1 << 8)
#define	LRE_RET_MEMORY_ERROR   (-1)
#define	LRE_RET_TIMEOUT   (-2)
#define	LRE_GROUP_NAME_TRAILER_LEN   2

Functions
uint8_t *	lre_compile (int *plen, char *error_msg, int error_msg_size, const char *buf, size_t buf_len, int re_flags, void *opaque)
int	lre_get_alloc_count (const uint8_t *bc_buf)
int	lre_get_capture_count (const uint8_t *bc_buf)
int	lre_get_flags (const uint8_t *bc_buf)
const char *	lre_get_groupnames (const uint8_t *bc_buf)
int	lre_exec (uint8_t **capture, const uint8_t *bc_buf, const uint8_t *cbuf, int cindex, int clen, int cbuf_type, void *opaque)
int	lre_parse_escape (const uint8_t **pp, int allow_utf16)
int	lre_check_stack_overflow (void *opaque, size_t alloca_size)
int	lre_check_timeout (void *opaque)
void *	lre_realloc (void *opaque, void *ptr, size_t size)

Macro Definition Documentation

LRE_FLAG_DOTALL

#define LRE_FLAG_DOTALL   (1 << 3)

LRE_FLAG_GLOBAL

#define LRE_FLAG_GLOBAL   (1 << 0)

LRE_FLAG_IGNORECASE

#define LRE_FLAG_IGNORECASE   (1 << 1)

LRE_FLAG_INDICES

#define LRE_FLAG_INDICES   (1 << 6) /* Unused by libregexp, just recorded. */

LRE_FLAG_MULTILINE

#define LRE_FLAG_MULTILINE   (1 << 2)

LRE_FLAG_NAMED_GROUPS

#define LRE_FLAG_NAMED_GROUPS   (1 << 7) /* named groups are present in the regexp */

LRE_FLAG_STICKY

#define LRE_FLAG_STICKY   (1 << 5)

LRE_FLAG_UNICODE

#define LRE_FLAG_UNICODE   (1 << 4)

LRE_FLAG_UNICODE_SETS

#define LRE_FLAG_UNICODE_SETS   (1 << 8)

LRE_GROUP_NAME_TRAILER_LEN

#define LRE_GROUP_NAME_TRAILER_LEN   2

LRE_RET_MEMORY_ERROR

#define LRE_RET_MEMORY_ERROR   (-1)

LRE_RET_TIMEOUT

#define LRE_RET_TIMEOUT   (-2)

Function Documentation

lre_check_stack_overflow()

int lre_check_stack_overflow	(	void *	opaque,
		size_t	alloca_size
	)

lre_check_timeout()

int lre_check_timeout

(

void *

opaque

)

lre_compile()

uint8_t * lre_compile	(	int *	plen,
		char *	error_msg,
		int	error_msg_size,
		const char *	buf,
		size_t	buf_len,
		int	re_flags,
		void *	opaque
	)

lre_exec()

int lre_exec	(	uint8_t **	capture,
		const uint8_t *	bc_buf,
		const uint8_t *	cbuf,
		int	cindex,
		int	clen,
		int	cbuf_type,
		void *	opaque
	)

lre_get_alloc_count()

int lre_get_alloc_count

(

const uint8_t *

bc_buf

)

lre_get_capture_count()

int lre_get_capture_count

(

const uint8_t *

bc_buf

)

lre_get_flags()

int lre_get_flags

(

const uint8_t *

bc_buf

)

lre_get_groupnames()

const char * lre_get_groupnames

(

const uint8_t *

bc_buf

)

lre_parse_escape()

int lre_parse_escape	(	const uint8_t **	pp,
		int	allow_utf16
	)

lre_realloc()

void * lre_realloc	(	void *	opaque,
		void *	ptr,
		size_t	size
	)