#include "pcre2_internal.h"

Include dependency graph for pcre2_auto_possess.c:

Macros
#define	APTROWS (LAST_AUTOTAB_LEFT_OP - FIRST_AUTOTAB_OP + 1)

#define	APTCOLS (LAST_AUTOTAB_RIGHT_OP - FIRST_AUTOTAB_OP + 1)

Functions
static PCRE2_UCHAR	get_repeat_base (PCRE2_UCHAR c)

static PCRE2_SPTR	get_chr_property_list (PCRE2_SPTR code, BOOL utf, BOOL ucp, const uint8_t fcc, uint32_t list)

static BOOL	compare_opcodes (PCRE2_SPTR code, BOOL utf, BOOL ucp, const compile_block cb, const uint32_t base_list, PCRE2_SPTR base_end, int *rec_limit)

int	_pcre2_auto_possessify (PCRE2_UCHAR code, const compile_block cb)

Variables
static const uint8_t	autoposstab [(OP_EXTUNI - OP_NOT_DIGIT+1)][(OP_DOLLM - OP_NOT_DIGIT+1)]

Macro Definition Documentation

◆ APTCOLS

#define APTCOLS (LAST_AUTOTAB_RIGHT_OP - FIRST_AUTOTAB_OP + 1)

Definition at line 71 of file pcre2_auto_possess.c.

◆ APTROWS

#define APTROWS (LAST_AUTOTAB_LEFT_OP - FIRST_AUTOTAB_OP + 1)

Definition at line 70 of file pcre2_auto_possess.c.

Function Documentation

◆ _pcre2_auto_possessify()

int _pcre2_auto_possessify	(	PCRE2_UCHAR *	code,
		const compile_block *	cb
	)

Definition at line 1138 of file pcre2_auto_possess.c.

References compare_opcodes(), get_chr_property_list(), get_repeat_base(), IMM2_SIZE, LINK_SIZE, NULL, OP_CALLOUT_STR, OP_CHAR, OP_CHARI, OP_CLASS, OP_COMMIT_ARG, OP_CRMINPLUS, OP_CRMINQUERY, OP_CRMINRANGE, OP_CRMINSTAR, OP_CRPLUS, OP_CRPOSPLUS, OP_CRPOSQUERY, OP_CRPOSRANGE, OP_CRPOSSTAR, OP_CRQUERY, OP_CRRANGE, OP_CRSTAR, OP_END, OP_EXACT, OP_EXACTI, OP_lengths, OP_MARK, OP_MINPLUS, OP_MINPLUSI, OP_MINQUERY, OP_MINQUERYI, OP_MINSTAR, OP_MINSTARI, OP_MINUPTO, OP_MINUPTOI, OP_NCLASS, OP_NOT, OP_NOTEXACT, OP_NOTEXACTI, OP_NOTI, OP_NOTMINPLUS, OP_NOTMINPLUSI, OP_NOTMINQUERY, OP_NOTMINQUERYI, OP_NOTMINSTAR, OP_NOTMINSTARI, OP_NOTMINUPTO, OP_NOTMINUPTOI, OP_NOTPLUS, OP_NOTPLUSI, OP_NOTPOSPLUS, OP_NOTPOSPLUSI, OP_NOTPOSQUERY, OP_NOTPOSQUERYI, OP_NOTPOSSTAR, OP_NOTPOSSTARI, OP_NOTPOSUPTO, OP_NOTPOSUPTOI, OP_NOTPROP, OP_NOTQUERY, OP_NOTQUERYI, OP_NOTSTAR, OP_NOTSTARI, OP_NOTUPTO, OP_NOTUPTOI, OP_PLUS, OP_PLUSI, OP_POSPLUS, OP_POSPLUSI, OP_POSQUERY, OP_POSQUERYI, OP_POSSTAR, OP_POSSTARI, OP_POSUPTO, OP_POSUPTOI, OP_PROP, OP_PRUNE_ARG, OP_QUERY, OP_QUERYI, OP_SKIP_ARG, OP_STAR, OP_STARI, OP_TABLE_LENGTH, OP_THEN_ARG, OP_TYPEEXACT, OP_TYPEMINPLUS, OP_TYPEMINQUERY, OP_TYPEMINSTAR, OP_TYPEMINUPTO, OP_TYPEPLUS, OP_TYPEPOSPLUS, OP_TYPEPOSQUERY, OP_TYPEPOSSTAR, OP_TYPEPOSUPTO, OP_TYPEQUERY, OP_TYPESTAR, OP_TYPEUPTO, OP_UPTO, OP_UPTOI, OP_XCLASS, PCRE2_SPTR, PCRE2_UCHAR, PCRE2_UCP, PCRE2_UTF, PRIV, and utf.

◆ compare_opcodes()

static BOOL compare_opcodes	(	PCRE2_SPTR	code,
		BOOL	utf,
		BOOL	ucp,
		const compile_block *	cb,
		const uint32_t *	base_list,
		PCRE2_SPTR	base_end,
		int *	rec_limit
	)

static

Definition at line 536 of file pcre2_auto_possess.c.

References autoposstab, cbit_digit, cbit_space, cbit_word, compile_block::cbits, CHAR_CR, CHAR_FF, CHAR_LF, CHAR_NEL, CHAR_VT, ctype_digit, ctype_space, ctype_word, compile_block::ctypes, FALSE, compile_block::fcc, FIRST_AUTOTAB_OP, get_chr_property_list(), compile_block::had_recurse, HSPACE_CASES, LAST_AUTOTAB_LEFT_OP, LAST_AUTOTAB_RIGHT_OP, LINK_SIZE, n, NOTACHAR, NULL, OP_ALT, OP_ANYNL, OP_ASSERT, OP_ASSERT_NA, OP_ASSERT_NOT, OP_ASSERTBACK, OP_ASSERTBACK_NA, OP_ASSERTBACK_NOT, OP_BRA, OP_BRAMINZERO, OP_BRAZERO, OP_CALLOUT, OP_CALLOUT_STR, OP_CBRA, OP_CBRAPOS, OP_CHAR, OP_CHARI, OP_CLASS, OP_DIGIT, OP_DOLL, OP_END, OP_EOD, OP_EODN, OP_HSPACE, OP_KET, OP_KETRPOS, OP_lengths, OP_NCLASS, OP_NOT, OP_NOT_DIGIT, OP_NOT_HSPACE, OP_NOT_VSPACE, OP_NOT_WHITESPACE, OP_NOT_WORDCHAR, OP_NOTPROP, OP_ONCE, OP_PROP, OP_SCBRA, OP_SCBRAPOS, OP_SCRIPT_RUN, OP_VREVERSE, OP_VSPACE, OP_WHITESPACE, OP_WORDCHAR, OP_XCLASS, PCRE2_CODE_UNIT_WIDTH, PCRE2_SPTR, PCRE2_UCHAR, PRIV, TRUE, utf, VSPACE_CASES, XCL_HASPROP, XCL_MAP, and XCL_NOT.

Referenced by _pcre2_auto_possessify().

◆ get_chr_property_list()

static PCRE2_SPTR get_chr_property_list	(	PCRE2_SPTR	code,
		BOOL	utf,
		BOOL	ucp,
		const uint8_t *	fcc,
		uint32_t *	list
	)

static

Definition at line 325 of file pcre2_auto_possess.c.

References FALSE, GET2, get_repeat_base(), GETCHARINCTEST, IMM2_SIZE, NOTACHAR, NULL, OP_ALLANY, OP_ANY, OP_ANYNL, OP_CHAR, OP_CHARI, OP_CLASS, OP_CRMINPLUS, OP_CRMINQUERY, OP_CRMINRANGE, OP_CRMINSTAR, OP_CRPLUS, OP_CRPOSPLUS, OP_CRPOSQUERY, OP_CRPOSRANGE, OP_CRPOSSTAR, OP_CRQUERY, OP_CRRANGE, OP_CRSTAR, OP_DIGIT, OP_DOLL, OP_DOLLM, OP_EOD, OP_EODN, OP_EXACT, OP_EXTUNI, OP_HSPACE, OP_MINPLUS, OP_MINUPTO, OP_NCLASS, OP_NOT, OP_NOT_DIGIT, OP_NOT_HSPACE, OP_NOT_VSPACE, OP_NOT_WHITESPACE, OP_NOT_WORDCHAR, OP_NOTI, OP_NOTPROP, OP_NOTSTAR, OP_NOTSTARI, OP_PLUS, OP_POSPLUS, OP_POSUPTO, OP_PROP, OP_STAR, OP_STARI, OP_TYPEPOSUPTO, OP_TYPESTAR, OP_UPTO, OP_VSPACE, OP_WHITESPACE, OP_WORDCHAR, OP_XCLASS, PCRE2_SPTR, PCRE2_UCHAR, PRIV, PT_CLIST, TRUE, UCD_OTHERCASE, uint32_t, and utf.

Referenced by _pcre2_auto_possessify(), and compare_opcodes().

◆ get_repeat_base()

static PCRE2_UCHAR get_repeat_base ( PCRE2_UCHAR c )

static

Definition at line 291 of file pcre2_auto_possess.c.

References OP_NOTSTAR, OP_NOTSTARI, OP_STAR, OP_STARI, OP_TYPEPOSUPTO, and OP_TYPESTAR.

Referenced by _pcre2_auto_possessify(), and get_chr_property_list().

Variable Documentation

◆ autoposstab

const uint8_t autoposstab[(OP_EXTUNI - OP_NOT_DIGIT+1)][(OP_DOLLM - OP_NOT_DIGIT+1)]

static

Initial value:

= {
 
  { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  
  { 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1 },  
  { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1 },  
  { 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  
  { 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  
  { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1 },  
  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  
  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  
  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 },  
  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },  
  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },  
  { 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0 },  
  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0 },  
  { 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0 },  
  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0 },  
  { 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0 },  
  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 }   
}

Definition at line 73 of file pcre2_auto_possess.c.

Referenced by compare_opcodes().

Macros

Functions

Variables

Macro Definition Documentation

◆ APTCOLS

◆ APTROWS

Function Documentation

◆ _pcre2_auto_possessify()

◆ compare_opcodes()

◆ get_chr_property_list()

◆ get_repeat_base()

Variable Documentation

◆ autoposstab