pcre2_dfa_match.c File Reference

#include "pcre2_internal.h"

Go to the source code of this file.

Data Structures
struct	stateblock
struct	RWS_anchor

Macros
#define	NLBLOCK   mb /* Block containing newline information */
#define	PSSTART   start_subject /* Field containing processed string start */
#define	PSEND   end_subject /* Field containing processed string end */
#define	PUBLIC_DFA_MATCH_OPTIONS
#define	OP_PROP_EXTRA   300
#define	OP_EXTUNI_EXTRA   320
#define	OP_ANYNL_EXTRA   340
#define	OP_HSPACE_EXTRA   360
#define	OP_VSPACE_EXTRA   380
#define	INTS_PER_STATEBLOCK   (int)(sizeof(stateblock)/sizeof(int))
#define	OVEC_UNIT   (sizeof(PCRE2_SIZE)/sizeof(int))
#define	RWS_BASE_SIZE   (DFA_START_RWS_SIZE/sizeof(int)) /* Stack vector */
#define	RWS_RSIZE   1000 /* Work size for recursion */
#define	RWS_OVEC_RSIZE   (1000*OVEC_UNIT) /* Ovector for recursion */
#define	RWS_OVEC_OSIZE   (2*OVEC_UNIT) /* Ovector in other cases */
#define	RWS_ANCHOR_SIZE   (sizeof(RWS_anchor)/sizeof(int))
#define	ADD_ACTIVE(x, y)
#define	ADD_ACTIVE_DATA(x, y, z)
#define	ADD_NEW(x, y)
#define	ADD_NEW_DATA(x, y, z)
#define	FF   (PCRE2_NOTEMPTY_SET|PCRE2_NE_ATST_SET)
#define	OO   (PCRE2_NOTEMPTY|PCRE2_NOTEMPTY_ATSTART)

Typedefs
typedef struct stateblock	stateblock
typedef struct RWS_anchor	RWS_anchor

Functions
PCRE2_EXP_DEFN int PCRE2_CALL_CONVENTION	pcre2_dfa_match (const pcre2_code *code, PCRE2_SPTR subject, PCRE2_SIZE length, PCRE2_SIZE start_offset, uint32_t options, pcre2_match_data *match_data, pcre2_match_context *mcontext, int *workspace, PCRE2_SIZE wscount)

Macro Definition Documentation

ADD_ACTIVE

#define ADD_ACTIVE	(		x,
			y )

Value:

  if (active_count++ < wscount) \
    { \
    next_active_state->offset = (x); \
    next_active_state->count  = (y); \
    next_active_state++; \
    } \
  else return PCRE2_ERROR_DFA_WSSIZE

Definition at line 483 of file pcre2_dfa_match.c.

ADD_ACTIVE_DATA

#define ADD_ACTIVE_DATA	(		x,
			y,
			z )

Value:

  if (active_count++ < wscount) \
    { \
    next_active_state->offset = (x); \
    next_active_state->count  = (y); \
    next_active_state->data   = (z); \
    next_active_state++; \
    } \
  else return PCRE2_ERROR_DFA_WSSIZE

Definition at line 492 of file pcre2_dfa_match.c.

ADD_NEW

#define ADD_NEW	(		x,
			y )

Value:

  if (new_count++ < wscount) \
    { \
    next_new_state->offset = (x); \
    next_new_state->count  = (y); \
    next_new_state++; \
    } \
  else return PCRE2_ERROR_DFA_WSSIZE

Definition at line 502 of file pcre2_dfa_match.c.

ADD_NEW_DATA

#define ADD_NEW_DATA	(		x,
			y,
			z )

Value:

  if (new_count++ < wscount) \
    { \
    next_new_state->offset = (x); \
    next_new_state->count  = (y); \
    next_new_state->data   = (z); \
    next_new_state++; \
    } \
  else return PCRE2_ERROR_DFA_WSSIZE

Definition at line 511 of file pcre2_dfa_match.c.

FF

#define FF   (PCRE2_NOTEMPTY_SET|PCRE2_NE_ATST_SET)

INTS_PER_STATEBLOCK

#define INTS_PER_STATEBLOCK   (int)(sizeof(stateblock)/sizeof(int))

Definition at line 303 of file pcre2_dfa_match.c.

NLBLOCK

#define NLBLOCK   mb /* Block containing newline information */

Definition at line 79 of file pcre2_dfa_match.c.

OO

#define OO   (PCRE2_NOTEMPTY|PCRE2_NOTEMPTY_ATSTART)

OP_ANYNL_EXTRA

#define OP_ANYNL_EXTRA   340

Definition at line 103 of file pcre2_dfa_match.c.

OP_EXTUNI_EXTRA

#define OP_EXTUNI_EXTRA   320

Definition at line 102 of file pcre2_dfa_match.c.

OP_HSPACE_EXTRA

#define OP_HSPACE_EXTRA   360

Definition at line 104 of file pcre2_dfa_match.c.

OP_PROP_EXTRA

#define OP_PROP_EXTRA   300

Definition at line 101 of file pcre2_dfa_match.c.

OP_VSPACE_EXTRA

#define OP_VSPACE_EXTRA   380

Definition at line 105 of file pcre2_dfa_match.c.

OVEC_UNIT

#define OVEC_UNIT   (sizeof(PCRE2_SIZE)/sizeof(int))

Definition at line 317 of file pcre2_dfa_match.c.

PSEND

#define PSEND   end_subject /* Field containing processed string end */

Definition at line 81 of file pcre2_dfa_match.c.

PSSTART

#define PSSTART   start_subject /* Field containing processed string start */

Definition at line 80 of file pcre2_dfa_match.c.

PUBLIC_DFA_MATCH_OPTIONS

#define PUBLIC_DFA_MATCH_OPTIONS

Value:

  (PCRE2_ANCHORED|PCRE2_ENDANCHORED|PCRE2_NOTBOL|PCRE2_NOTEOL|PCRE2_NOTEMPTY| \
   PCRE2_NOTEMPTY_ATSTART|PCRE2_NO_UTF_CHECK|PCRE2_PARTIAL_HARD| \
   PCRE2_PARTIAL_SOFT|PCRE2_DFA_SHORTEST|PCRE2_DFA_RESTART| \
   PCRE2_COPY_MATCHED_SUBJECT)

Definition at line 85 of file pcre2_dfa_match.c.

RWS_ANCHOR_SIZE

#define RWS_ANCHOR_SIZE   (sizeof(RWS_anchor)/sizeof(int))

Definition at line 332 of file pcre2_dfa_match.c.

RWS_BASE_SIZE

#define RWS_BASE_SIZE   (DFA_START_RWS_SIZE/sizeof(int)) /* Stack vector */

Definition at line 319 of file pcre2_dfa_match.c.

RWS_OVEC_OSIZE

#define RWS_OVEC_OSIZE   (2*OVEC_UNIT) /* Ovector in other cases */

Definition at line 322 of file pcre2_dfa_match.c.

RWS_OVEC_RSIZE

#define RWS_OVEC_RSIZE   (1000*OVEC_UNIT) /* Ovector for recursion */

Definition at line 321 of file pcre2_dfa_match.c.

RWS_RSIZE

#define RWS_RSIZE   1000 /* Work size for recursion */

Definition at line 320 of file pcre2_dfa_match.c.

Typedef Documentation

RWS_anchor

typedef struct RWS_anchor RWS_anchor

stateblock

typedef struct stateblock stateblock

Function Documentation

pcre2_dfa_match()

PCRE2_EXP_DEFN int PCRE2_CALL_CONVENTION pcre2_dfa_match	(	const pcre2_code *	code,
		PCRE2_SPTR	subject,
		PCRE2_SIZE	length,
		PCRE2_SIZE	start_offset,
		uint32_t	options,
		pcre2_match_data *	match_data,
		pcre2_match_context *	mcontext,
		int *	workspace,
		PCRE2_SIZE	wscount )

Definition at line 3349 of file pcre2_dfa_match.c.