#include "pcre2_internal.h"

Include dependency graph for pcre2_compile.c:

Classes
struct	verbitem

struct	alasitem

struct	pso

struct	nest_save

Macros
#define	NLBLOCK cb /* Block containing newline information */

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

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

#define	XDIGIT(c) (MAX_255(c)? xdigitab[c] : 0xff)

#define	STRING_UTFn_RIGHTPAR STRING_UTF32_RIGHTPAR, 6

#define	PUTOFFSET(s, p) *p++ = s

#define	GETOFFSET(s, p) s = *p++

#define	GETPLUSOFFSET(s, p) s = *(++p)

#define	READPLUSOFFSET(s, p) s = p[1]

#define	SKIPOFFSET(p) p++

#define	SIZEOFFSET 1

#define	META_CODE(x) (x & 0xffff0000u)

#define	META_DATA(x) (x & 0x0000ffffu)

#define	META_DIFF(x, y) ((x-y)>>16)

#define	MAX_GROUP_NUMBER 65535u

#define	MAX_REPEAT_COUNT 65535u

#define	REPEAT_UNLIMITED (MAX_REPEAT_COUNT+1)

#define	COMPILE_WORK_SIZE (3000LINK_SIZE) / Size in code units */

#define	C16_WORK_SIZE ((COMPILE_WORK_SIZE * sizeof(PCRE2_UCHAR))/sizeof(uint16_t))

#define	GROUPINFO_DEFAULT_SIZE 256

#define	WORK_SIZE_SAFETY_MARGIN (100)

#define	NAMED_GROUP_LIST_SIZE 20

#define	PARSED_PATTERN_DEFAULT_SIZE 1024

#define	OFLOW_MAX (INT_MAX - 20)

#define	META_END 0x80000000u /* End of pattern */

#define	META_ALT 0x80010000u /* alternation */

#define	META_ATOMIC 0x80020000u /* atomic group */

#define	META_BACKREF 0x80030000u /* Back ref */

#define	META_BACKREF_BYNAME 0x80040000u /* \k'name' */

#define	META_BIGVALUE 0x80050000u /* Next is a literal > META_END */

#define	META_CALLOUT_NUMBER 0x80060000u /* (?C with numerical argument */

#define	META_CALLOUT_STRING 0x80070000u /* (?C with string argument */

#define	META_CAPTURE 0x80080000u /* Capturing parenthesis */

#define	META_CIRCUMFLEX 0x80090000u /* ^ metacharacter */

#define	META_CLASS 0x800a0000u /* start non-empty class */

#define	META_CLASS_EMPTY 0x800b0000u /* empty class */

#define	META_CLASS_EMPTY_NOT 0x800c0000u /* negative empty class */

#define	META_CLASS_END 0x800d0000u /* end of non-empty class */

#define	META_CLASS_NOT 0x800e0000u /* start non-empty negative class */

#define	META_COND_ASSERT 0x800f0000u /* (?(?assertion)... */

#define	META_COND_DEFINE 0x80100000u /* (?(DEFINE)... */

#define	META_COND_NAME 0x80110000u /* (?(<name>)... */

#define	META_COND_NUMBER 0x80120000u /* (?(digits)... */

#define	META_COND_RNAME 0x80130000u /* (?(R&name)... */

#define	META_COND_RNUMBER 0x80140000u /* (?(Rdigits)... */

#define	META_COND_VERSION 0x80150000u /* (?(VERSION<op>x.y)... */

#define	META_DOLLAR 0x80160000u /* $ metacharacter */

#define	META_DOT 0x80170000u /* . metacharacter */

#define	META_ESCAPE 0x80180000u /* \d and friends */

#define	META_KET 0x80190000u /* closing parenthesis */

#define	META_NOCAPTURE 0x801a0000u /* no capture parens */

#define	META_OPTIONS 0x801b0000u /* (?i) and friends */

#define	META_POSIX 0x801c0000u /* POSIX class item */

#define	META_POSIX_NEG 0x801d0000u /* negative POSIX class item */

#define	META_RANGE_ESCAPED 0x801e0000u /* range with at least one escape */

#define	META_RANGE_LITERAL 0x801f0000u /* range defined literally */

#define	META_RECURSE 0x80200000u /* Recursion */

#define	META_RECURSE_BYNAME 0x80210000u /* (?&name) */

#define	META_SCRIPT_RUN 0x80220000u /* (script_run:...) /

#define	META_LOOKAHEAD 0x80230000u /* (?= */

#define	META_LOOKAHEADNOT 0x80240000u /* (?! */

#define	META_LOOKBEHIND 0x80250000u /* (?<= */

#define	META_LOOKBEHINDNOT 0x80260000u /* (?<! */

#define	META_LOOKAHEAD_NA 0x80270000u /* (napla: /

#define	META_LOOKBEHIND_NA 0x80280000u /* (naplb: /

#define	META_MARK 0x80290000u /* (MARK) /

#define	META_ACCEPT 0x802a0000u /* (ACCEPT) /

#define	META_FAIL 0x802b0000u /* (FAIL) /

#define	META_COMMIT 0x802c0000u /* These */

#define	META_COMMIT_ARG 0x802d0000u /* pairs */

#define	META_PRUNE 0x802e0000u /* must */

#define	META_PRUNE_ARG 0x802f0000u /* be */

#define	META_SKIP 0x80300000u /* kept */

#define	META_SKIP_ARG 0x80310000u /* in */

#define	META_THEN 0x80320000u /* this */

#define	META_THEN_ARG 0x80330000u /* order */

#define	META_ASTERISK 0x80340000u /* * */

#define	META_ASTERISK_PLUS 0x80350000u /* + /

#define	META_ASTERISK_QUERY 0x80360000u /* ? /

#define	META_PLUS 0x80370000u /* + */

#define	META_PLUS_PLUS 0x80380000u /* ++ */

#define	META_PLUS_QUERY 0x80390000u /* +? */

#define	META_QUERY 0x803a0000u /* ? */

#define	META_QUERY_PLUS 0x803b0000u /* ?+ */

#define	META_QUERY_QUERY 0x803c0000u /* ?? */

#define	META_MINMAX 0x803d0000u /* {n,m} repeat */

#define	META_MINMAX_PLUS 0x803e0000u /* {n,m}+ repeat */

#define	META_MINMAX_QUERY 0x803f0000u /* {n,m}? repeat */

#define	META_FIRST_QUANTIFIER META_ASTERISK

#define	META_LAST_QUANTIFIER META_MINMAX_QUERY

#define	META_ATOMIC_SCRIPT_RUN 0x8fff0000u

#define	SETBIT(a, b) a[(b)/8] = (uint8_t)(a[(b)/8] \| (1u << ((b)&7)))

#define	REQ_UNSET 0xffffffffu /* Not yet found anything */

#define	REQ_NONE 0xfffffffeu /* Found not fixed character */

#define	REQ_CASELESS 0x00000001u /* Code unit in xxcu is caseless */

#define	REQ_VARY 0x00000002u /* Code unit is followed by non-literal */

#define	GI_SET_FIXED_LENGTH 0x80000000u

#define	GI_NOT_FIXED_LENGTH 0x40000000u

#define	GI_FIXED_LENGTH_MASK 0x0000ffffu

#define	IS_DIGIT(x) ((x) >= CHAR_0 && (x) <= CHAR_9)

#define	ESCAPES_FIRST CHAR_0

#define	ESCAPES_LAST CHAR_z

#define	UPPER_CASE(c) (c-32)

#define	PC_DIGIT 7

#define	PC_GRAPH 8

#define	PC_PRINT 9

#define	PC_PUNCT 10

#define	PC_XDIGIT 13

#define	PUBLIC_LITERAL_COMPILE_OPTIONS

#define	PUBLIC_COMPILE_OPTIONS

#define	PUBLIC_LITERAL_COMPILE_EXTRA_OPTIONS (PCRE2_EXTRA_MATCH_LINE\|PCRE2_EXTRA_MATCH_WORD\|PCRE2_EXTRA_CASELESS_RESTRICT)

#define	PUBLIC_COMPILE_EXTRA_OPTIONS

#define	NSF_RESET 0x0001u

#define	NSF_CONDASSERT 0x0002u

#define	NSF_ATOMICSR 0x0004u

#define	PARSE_TRACKED_OPTIONS

#define	PARSE_TRACKED_EXTRA_OPTIONS

#define	PARSED_LITERAL(c, p) *p++ = c; okquantifier = TRUE;

#define	RSCAN_CACHE_SIZE 8

Typedefs
typedef struct verbitem	verbitem

typedef struct alasitem	alasitem

typedef struct pso	pso

typedef struct nest_save	nest_save

Enumerations
enum	{ PSKIP_ALT , PSKIP_CLASS , PSKIP_KET }

enum	{ ERR0 = 100 , ERR1 , ERR2 , ERR3 , ERR4 , ERR5 , ERR6 , ERR7 , ERR8 , ERR9 , ERR10 , ERR11 , ERR12 , ERR13 , ERR14 , ERR15 , ERR16 , ERR17 , ERR18 , ERR19 , ERR20 , ERR21 , ERR22 , ERR23 , ERR24 , ERR25 , ERR26 , ERR27 , ERR28 , ERR29 , ERR30 , ERR31 , ERR32 , ERR33 , ERR34 , ERR35 , ERR36 , ERR37 , ERR38 , ERR39 , ERR40 , ERR41 , ERR42 , ERR43 , ERR44 , ERR45 , ERR46 , ERR47 , ERR48 , ERR49 , ERR50 , ERR51 , ERR52 , ERR53 , ERR54 , ERR55 , ERR56 , ERR57 , ERR58 , ERR59 , ERR60 , ERR61 , ERR62 , ERR63 , ERR64 , ERR65 , ERR66 , ERR67 , ERR68 , ERR69 , ERR70 , ERR71 , ERR72 , ERR73 , ERR74 , ERR75 , ERR76 , ERR77 , ERR78 , ERR79 , ERR80 , ERR81 , ERR82 , ERR83 , ERR84 , ERR85 , ERR86 , ERR87 , ERR88 , ERR89 , ERR90 , ERR91 , ERR92 , ERR93 , ERR94 , ERR95 , ERR96 , ERR97 , ERR98 , ERR99 , ERR100 , ERR101 }

enum	{ PSO_OPT , PSO_FLG , PSO_NL , PSO_BSR , PSO_LIMH , PSO_LIMM , PSO_LIMD }

enum	{ RANGE_NO , RANGE_STARTED , RANGE_OK_ESCAPED , RANGE_OK_LITERAL }

Functions
static int	compile_regex (uint32_t, uint32_t, PCRE2_UCHAR , uint32_t , int , uint32_t, uint32_t , uint32_t , uint32_t , uint32_t , branch_chain , open_capitem , compile_block , PCRE2_SIZE *)

static int	get_branchlength (uint32_t *, int , int , int , parsed_recurse_check , compile_block )

static BOOL	set_lookbehind_lengths (uint32_t *, int , int , parsed_recurse_check , compile_block *)

static int	check_lookbehinds (uint32_t , uint32_t , parsed_recurse_check , compile_block , int )

PCRE2_EXPORT pcre2_code *PCRE2_CALL_CONVENTION	pcre2_code_copy (const pcre2_code *code)

PCRE2_EXPORT pcre2_code *PCRE2_CALL_CONVENTION	pcre2_code_copy_with_tables (const pcre2_code *code)

PCRE2_EXPORT void PCRE2_CALL_CONVENTION	pcre2_code_free (pcre2_code *code)

static BOOL	read_number (PCRE2_SPTR ptrptr, PCRE2_SPTR ptrend, int32_t allow_sign, uint32_t max_value, uint32_t max_error, int intptr, int *errorcodeptr)

static BOOL	read_repeat_counts (PCRE2_SPTR ptrptr, PCRE2_SPTR ptrend, uint32_t minp, uint32_t maxp, int errorcodeptr)

int	_pcre2_check_escape (PCRE2_SPTR ptrptr, PCRE2_SPTR ptrend, uint32_t chptr, int errorcodeptr, uint32_t options, uint32_t xoptions, BOOL isclass, compile_block cb)

static BOOL	check_posix_syntax (PCRE2_SPTR ptr, PCRE2_SPTR ptrend, PCRE2_SPTR *endptr)

static int	check_posix_name (PCRE2_SPTR ptr, int len)

static BOOL	read_name (PCRE2_SPTR ptrptr, PCRE2_SPTR ptrend, BOOL utf, uint32_t terminator, PCRE2_SIZE offsetptr, PCRE2_SPTR nameptr, uint32_t namelenptr, int errorcodeptr, compile_block cb)

static uint32_t *	manage_callouts (PCRE2_SPTR ptr, uint32_t *pcalloutptr, BOOL auto_callout, uint32_t parsed_pattern, compile_block *cb)

static uint32_t *	handle_escdsw (int escape, uint32_t *parsed_pattern, uint32_t options, uint32_t xoptions)

static int	parse_regex (PCRE2_SPTR ptr, uint32_t options, BOOL has_lookbehind, compile_block cb)

static const PCRE2_UCHAR *	first_significant_code (PCRE2_SPTR code, BOOL skipassert)

static unsigned int	add_to_class_internal (uint8_t classbits, PCRE2_UCHAR uchardptr, uint32_t options, uint32_t xoptions, compile_block cb, uint32_t start, uint32_t end)

static unsigned int	add_to_class (uint8_t classbits, PCRE2_UCHAR uchardptr, uint32_t options, uint32_t xoptions, compile_block cb, uint32_t start, uint32_t end)

static unsigned int	add_list_to_class (uint8_t classbits, PCRE2_UCHAR uchardptr, uint32_t options, uint32_t xoptions, compile_block cb, const uint32_t *p, unsigned int except)

static unsigned int	add_not_list_to_class (uint8_t classbits, PCRE2_UCHAR uchardptr, uint32_t options, uint32_t xoptions, compile_block cb, const uint32_t *p)

static BOOL	find_dupname_details (PCRE2_SPTR name, uint32_t length, int indexptr, int countptr, int errorcodeptr, compile_block cb)

static int	compile_branch (uint32_t optionsptr, uint32_t xoptionsptr, PCRE2_UCHAR codeptr, uint32_t pptrptr, int errorcodeptr, uint32_t firstcuptr, uint32_t firstcuflagsptr, uint32_t reqcuptr, uint32_t reqcuflagsptr, branch_chain bcptr, open_capitem open_caps, compile_block cb, PCRE2_SIZE *lengthptr)

static BOOL	is_anchored (PCRE2_SPTR code, uint32_t bracket_map, compile_block *cb, int atomcount, BOOL inassert)

static BOOL	is_startline (PCRE2_SPTR code, unsigned int bracket_map, compile_block *cb, int atomcount, BOOL inassert)

static PCRE2_SPTR	find_recurse (PCRE2_SPTR code, BOOL utf)

static uint32_t	find_firstassertedcu (PCRE2_SPTR code, uint32_t *flags, uint32_t inassert)

static void	add_name_to_table (compile_block *cb, PCRE2_SPTR name, int length, unsigned int groupno, uint32_t tablecount)

static uint32_t *	parsed_skip (uint32_t *pptr, uint32_t skiptype)

static int	get_grouplength (uint32_t *pptrptr, int minptr, BOOL isinline, int errcodeptr, int lcptr, int group, parsed_recurse_check recurses, compile_block cb)

PCRE2_EXPORT pcre2_code *PCRE2_CALL_CONVENTION	pcre2_compile (PCRE2_SPTR pattern, PCRE2_SIZE patlen, uint32_t options, int errorptr, PCRE2_SIZE erroroffset, pcre2_compile_context *ccontext)

Variables
static unsigned char	meta_extra_lengths []

static const uint8_t	xdigitab []

static const short int	escapes []

static const char	verbnames []

static const verbitem	verbs []

static const int	verbcount = sizeof(verbs)/sizeof(verbitem)

static const uint32_t	verbops []

static const char	alasnames []

static const alasitem	alasmeta []

static const int	alascount = sizeof(alasmeta)/sizeof(alasitem)

static uint32_t	chartypeoffset []

static const char	posix_names []

static const uint8_t	posix_name_lengths []

static const int	posix_class_maps []

static const pso	pso_list []

static const uint8_t	opcode_possessify []

Macro Definition Documentation

◆ C16_WORK_SIZE

#define C16_WORK_SIZE ((COMPILE_WORK_SIZE * sizeof(PCRE2_UCHAR))/sizeof(uint16_t))

Definition at line 168 of file pcre2_compile.c.

◆ COMPILE_WORK_SIZE

#define COMPILE_WORK_SIZE (3000*LINK_SIZE) /* Size in code units */

Definition at line 166 of file pcre2_compile.c.

◆ ESCAPES_FIRST

#define ESCAPES_FIRST CHAR_0

Definition at line 507 of file pcre2_compile.c.

◆ ESCAPES_LAST

#define ESCAPES_LAST CHAR_z

Definition at line 508 of file pcre2_compile.c.

◆ GETOFFSET

#define GETOFFSET	(	s,
		p
	)	s = *p++

Definition at line 93 of file pcre2_compile.c.

◆ GETPLUSOFFSET

#define GETPLUSOFFSET	(	s,
		p
	)	s = *(++p)

Definition at line 94 of file pcre2_compile.c.

◆ GI_FIXED_LENGTH_MASK

#define GI_FIXED_LENGTH_MASK 0x0000ffffu

Definition at line 402 of file pcre2_compile.c.

◆ GI_NOT_FIXED_LENGTH

#define GI_NOT_FIXED_LENGTH 0x40000000u

Definition at line 401 of file pcre2_compile.c.

◆ GI_SET_FIXED_LENGTH

#define GI_SET_FIXED_LENGTH 0x80000000u

Definition at line 400 of file pcre2_compile.c.

◆ GROUPINFO_DEFAULT_SIZE

#define GROUPINFO_DEFAULT_SIZE 256

Definition at line 175 of file pcre2_compile.c.

◆ IS_DIGIT

#define IS_DIGIT ( x ) ((x) >= CHAR_0 && (x) <= CHAR_9)

Definition at line 408 of file pcre2_compile.c.

◆ MAX_GROUP_NUMBER

#define MAX_GROUP_NUMBER 65535u

Definition at line 147 of file pcre2_compile.c.

◆ MAX_REPEAT_COUNT

#define MAX_REPEAT_COUNT 65535u

Definition at line 148 of file pcre2_compile.c.

◆ META_ACCEPT

#define META_ACCEPT 0x802a0000u /* (*ACCEPT) */

Definition at line 266 of file pcre2_compile.c.

◆ META_ALT

#define META_ALT 0x80010000u /* alternation */

Definition at line 213 of file pcre2_compile.c.

◆ META_ASTERISK

#define META_ASTERISK 0x80340000u /* * */

Definition at line 279 of file pcre2_compile.c.

◆ META_ASTERISK_PLUS

#define META_ASTERISK_PLUS 0x80350000u /* *+ */

Definition at line 280 of file pcre2_compile.c.

◆ META_ASTERISK_QUERY

#define META_ASTERISK_QUERY 0x80360000u /* *? */

Definition at line 281 of file pcre2_compile.c.

◆ META_ATOMIC

#define META_ATOMIC 0x80020000u /* atomic group */

Definition at line 214 of file pcre2_compile.c.

◆ META_ATOMIC_SCRIPT_RUN

#define META_ATOMIC_SCRIPT_RUN 0x8fff0000u

Definition at line 300 of file pcre2_compile.c.

◆ META_BACKREF

#define META_BACKREF 0x80030000u /* Back ref */

Definition at line 215 of file pcre2_compile.c.

◆ META_BACKREF_BYNAME

#define META_BACKREF_BYNAME 0x80040000u /* \k'name' */

Definition at line 216 of file pcre2_compile.c.

◆ META_BIGVALUE

#define META_BIGVALUE 0x80050000u /* Next is a literal > META_END */

Definition at line 217 of file pcre2_compile.c.

◆ META_CALLOUT_NUMBER

#define META_CALLOUT_NUMBER 0x80060000u /* (?C with numerical argument */

Definition at line 218 of file pcre2_compile.c.

◆ META_CALLOUT_STRING

#define META_CALLOUT_STRING 0x80070000u /* (?C with string argument */

Definition at line 219 of file pcre2_compile.c.

◆ META_CAPTURE

#define META_CAPTURE 0x80080000u /* Capturing parenthesis */

Definition at line 220 of file pcre2_compile.c.

◆ META_CIRCUMFLEX

#define META_CIRCUMFLEX 0x80090000u /* ^ metacharacter */

Definition at line 221 of file pcre2_compile.c.

◆ META_CLASS

#define META_CLASS 0x800a0000u /* start non-empty class */

Definition at line 222 of file pcre2_compile.c.

◆ META_CLASS_EMPTY

#define META_CLASS_EMPTY 0x800b0000u /* empty class */

Definition at line 223 of file pcre2_compile.c.

◆ META_CLASS_EMPTY_NOT

#define META_CLASS_EMPTY_NOT 0x800c0000u /* negative empty class */

Definition at line 224 of file pcre2_compile.c.

◆ META_CLASS_END

#define META_CLASS_END 0x800d0000u /* end of non-empty class */

Definition at line 225 of file pcre2_compile.c.

◆ META_CLASS_NOT

#define META_CLASS_NOT 0x800e0000u /* start non-empty negative class */

Definition at line 226 of file pcre2_compile.c.

◆ META_CODE

#define META_CODE ( x ) (x & 0xffff0000u)

Definition at line 113 of file pcre2_compile.c.

◆ META_COMMIT

#define META_COMMIT 0x802c0000u /* These */

Definition at line 268 of file pcre2_compile.c.

◆ META_COMMIT_ARG

#define META_COMMIT_ARG 0x802d0000u /* pairs */

Definition at line 269 of file pcre2_compile.c.

◆ META_COND_ASSERT

#define META_COND_ASSERT 0x800f0000u /* (?(?assertion)... */

Definition at line 227 of file pcre2_compile.c.

◆ META_COND_DEFINE

#define META_COND_DEFINE 0x80100000u /* (?(DEFINE)... */

Definition at line 228 of file pcre2_compile.c.

◆ META_COND_NAME

#define META_COND_NAME 0x80110000u /* (?(<name>)... */

Definition at line 229 of file pcre2_compile.c.

◆ META_COND_NUMBER

#define META_COND_NUMBER 0x80120000u /* (?(digits)... */

Definition at line 230 of file pcre2_compile.c.

◆ META_COND_RNAME

#define META_COND_RNAME 0x80130000u /* (?(R&name)... */

Definition at line 231 of file pcre2_compile.c.

◆ META_COND_RNUMBER

#define META_COND_RNUMBER 0x80140000u /* (?(Rdigits)... */

Definition at line 232 of file pcre2_compile.c.

◆ META_COND_VERSION

#define META_COND_VERSION 0x80150000u /* (?(VERSION<op>x.y)... */

Definition at line 233 of file pcre2_compile.c.

◆ META_DATA

#define META_DATA ( x ) (x & 0x0000ffffu)

Definition at line 114 of file pcre2_compile.c.

◆ META_DIFF

#define META_DIFF	(	x,
		y
	)	((x-y)>>16)

Definition at line 115 of file pcre2_compile.c.

◆ META_DOLLAR

#define META_DOLLAR 0x80160000u /* $ metacharacter */

Definition at line 234 of file pcre2_compile.c.

◆ META_DOT

#define META_DOT 0x80170000u /* . metacharacter */

Definition at line 235 of file pcre2_compile.c.

◆ META_END

#define META_END 0x80000000u /* End of pattern */

Definition at line 211 of file pcre2_compile.c.

◆ META_ESCAPE

#define META_ESCAPE 0x80180000u /* \d and friends */

Definition at line 236 of file pcre2_compile.c.

◆ META_FAIL

#define META_FAIL 0x802b0000u /* (*FAIL) */

Definition at line 267 of file pcre2_compile.c.

◆ META_FIRST_QUANTIFIER

#define META_FIRST_QUANTIFIER META_ASTERISK

Definition at line 292 of file pcre2_compile.c.

◆ META_KET

#define META_KET 0x80190000u /* closing parenthesis */

Definition at line 237 of file pcre2_compile.c.

◆ META_LAST_QUANTIFIER

#define META_LAST_QUANTIFIER META_MINMAX_QUERY

Definition at line 293 of file pcre2_compile.c.

◆ META_LOOKAHEAD

#define META_LOOKAHEAD 0x80230000u /* (?= */

Definition at line 251 of file pcre2_compile.c.

◆ META_LOOKAHEAD_NA

#define META_LOOKAHEAD_NA 0x80270000u /* (*napla: */

Definition at line 258 of file pcre2_compile.c.

◆ META_LOOKAHEADNOT

#define META_LOOKAHEADNOT 0x80240000u /* (?! */

Definition at line 252 of file pcre2_compile.c.

◆ META_LOOKBEHIND

#define META_LOOKBEHIND 0x80250000u /* (?<= */

Definition at line 253 of file pcre2_compile.c.

◆ META_LOOKBEHIND_NA

#define META_LOOKBEHIND_NA 0x80280000u /* (*naplb: */

Definition at line 259 of file pcre2_compile.c.

◆ META_LOOKBEHINDNOT

#define META_LOOKBEHINDNOT 0x80260000u /* (?<! */

Definition at line 254 of file pcre2_compile.c.

◆ META_MARK

#define META_MARK 0x80290000u /* (*MARK) */

Definition at line 265 of file pcre2_compile.c.

◆ META_MINMAX

#define META_MINMAX 0x803d0000u /* {n,m} repeat */

Definition at line 288 of file pcre2_compile.c.

◆ META_MINMAX_PLUS

#define META_MINMAX_PLUS 0x803e0000u /* {n,m}+ repeat */

Definition at line 289 of file pcre2_compile.c.

◆ META_MINMAX_QUERY

#define META_MINMAX_QUERY 0x803f0000u /* {n,m}? repeat */

Definition at line 290 of file pcre2_compile.c.

◆ META_NOCAPTURE

#define META_NOCAPTURE 0x801a0000u /* no capture parens */

Definition at line 238 of file pcre2_compile.c.

◆ META_OPTIONS

#define META_OPTIONS 0x801b0000u /* (?i) and friends */

Definition at line 239 of file pcre2_compile.c.

◆ META_PLUS

#define META_PLUS 0x80370000u /* + */

Definition at line 282 of file pcre2_compile.c.

◆ META_PLUS_PLUS

#define META_PLUS_PLUS 0x80380000u /* ++ */

Definition at line 283 of file pcre2_compile.c.

◆ META_PLUS_QUERY

#define META_PLUS_QUERY 0x80390000u /* +? */

Definition at line 284 of file pcre2_compile.c.

◆ META_POSIX

#define META_POSIX 0x801c0000u /* POSIX class item */

Definition at line 240 of file pcre2_compile.c.

◆ META_POSIX_NEG

#define META_POSIX_NEG 0x801d0000u /* negative POSIX class item */

Definition at line 241 of file pcre2_compile.c.

◆ META_PRUNE

#define META_PRUNE 0x802e0000u /* must */

Definition at line 270 of file pcre2_compile.c.

◆ META_PRUNE_ARG

#define META_PRUNE_ARG 0x802f0000u /* be */

Definition at line 271 of file pcre2_compile.c.

◆ META_QUERY

#define META_QUERY 0x803a0000u /* ? */

Definition at line 285 of file pcre2_compile.c.

◆ META_QUERY_PLUS

#define META_QUERY_PLUS 0x803b0000u /* ?+ */

Definition at line 286 of file pcre2_compile.c.

◆ META_QUERY_QUERY

#define META_QUERY_QUERY 0x803c0000u /* ?? */

Definition at line 287 of file pcre2_compile.c.

◆ META_RANGE_ESCAPED

#define META_RANGE_ESCAPED 0x801e0000u /* range with at least one escape */

Definition at line 242 of file pcre2_compile.c.

◆ META_RANGE_LITERAL

#define META_RANGE_LITERAL 0x801f0000u /* range defined literally */

Definition at line 243 of file pcre2_compile.c.

◆ META_RECURSE

#define META_RECURSE 0x80200000u /* Recursion */

Definition at line 244 of file pcre2_compile.c.

◆ META_RECURSE_BYNAME

#define META_RECURSE_BYNAME 0x80210000u /* (?&name) */

Definition at line 245 of file pcre2_compile.c.

◆ META_SCRIPT_RUN

#define META_SCRIPT_RUN 0x80220000u /* (*script_run:...) */

Definition at line 246 of file pcre2_compile.c.

◆ META_SKIP

#define META_SKIP 0x80300000u /* kept */

Definition at line 272 of file pcre2_compile.c.

◆ META_SKIP_ARG

#define META_SKIP_ARG 0x80310000u /* in */

Definition at line 273 of file pcre2_compile.c.

◆ META_THEN

#define META_THEN 0x80320000u /* this */

Definition at line 274 of file pcre2_compile.c.

◆ META_THEN_ARG

#define META_THEN_ARG 0x80330000u /* order */

Definition at line 275 of file pcre2_compile.c.

◆ NAMED_GROUP_LIST_SIZE

#define NAMED_GROUP_LIST_SIZE 20

Definition at line 187 of file pcre2_compile.c.

◆ NLBLOCK

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

Definition at line 46 of file pcre2_compile.c.

◆ NSF_ATOMICSR

#define NSF_ATOMICSR 0x0004u

Definition at line 2736 of file pcre2_compile.c.

◆ NSF_CONDASSERT

#define NSF_CONDASSERT 0x0002u

Definition at line 2735 of file pcre2_compile.c.

◆ NSF_RESET

#define NSF_RESET 0x0001u

Definition at line 2734 of file pcre2_compile.c.

◆ OFLOW_MAX

#define OFLOW_MAX (INT_MAX - 20)

Definition at line 200 of file pcre2_compile.c.

◆ PARSE_TRACKED_EXTRA_OPTIONS

#define PARSE_TRACKED_EXTRA_OPTIONS

Value:

  (PCRE2_EXTRA_CASELESS_RESTRICT| \
  PCRE2_EXTRA_ASCII_BSD|PCRE2_EXTRA_ASCII_BSS|PCRE2_EXTRA_ASCII_BSW| \
  PCRE2_EXTRA_ASCII_DIGIT|PCRE2_EXTRA_ASCII_POSIX)

Definition at line 2747 of file pcre2_compile.c.

◆ PARSE_TRACKED_OPTIONS

#define PARSE_TRACKED_OPTIONS

Value:

  (PCRE2_CASELESS|PCRE2_DOTALL|PCRE2_DUPNAMES| \
  PCRE2_EXTENDED|PCRE2_EXTENDED_MORE|PCRE2_MULTILINE|PCRE2_NO_AUTO_CAPTURE| \
  PCRE2_UNGREEDY)

Definition at line 2743 of file pcre2_compile.c.

◆ PARSED_LITERAL

#define PARSED_LITERAL	(	c,
		p
	)	*p++ = c; okquantifier = TRUE;

Definition at line 2768 of file pcre2_compile.c.

◆ PARSED_PATTERN_DEFAULT_SIZE

#define PARSED_PATTERN_DEFAULT_SIZE 1024

Definition at line 193 of file pcre2_compile.c.

◆ PC_DIGIT

#define PC_DIGIT 7

Definition at line 709 of file pcre2_compile.c.

◆ PC_GRAPH

#define PC_GRAPH 8

Definition at line 710 of file pcre2_compile.c.

◆ PC_PRINT

#define PC_PRINT 9

Definition at line 711 of file pcre2_compile.c.

◆ PC_PUNCT

#define PC_PUNCT 10

Definition at line 712 of file pcre2_compile.c.

◆ PC_XDIGIT

#define PC_XDIGIT 13

Definition at line 713 of file pcre2_compile.c.

◆ PSEND

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

Definition at line 48 of file pcre2_compile.c.

◆ PSSTART

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

Definition at line 47 of file pcre2_compile.c.

◆ PUBLIC_COMPILE_EXTRA_OPTIONS

#define PUBLIC_COMPILE_EXTRA_OPTIONS

Value:

   (PUBLIC_LITERAL_COMPILE_EXTRA_OPTIONS| \
    PCRE2_EXTRA_ALLOW_SURROGATE_ESCAPES|PCRE2_EXTRA_BAD_ESCAPE_IS_LITERAL| \
    PCRE2_EXTRA_ESCAPED_CR_IS_LF|PCRE2_EXTRA_ALT_BSUX| \
    PCRE2_EXTRA_ALLOW_LOOKAROUND_BSK|PCRE2_EXTRA_ASCII_BSD| \
    PCRE2_EXTRA_ASCII_BSS|PCRE2_EXTRA_ASCII_BSW|PCRE2_EXTRA_ASCII_POSIX| \
    PCRE2_EXTRA_ASCII_DIGIT)

Definition at line 786 of file pcre2_compile.c.

◆ PUBLIC_COMPILE_OPTIONS

#define PUBLIC_COMPILE_OPTIONS

Value:

  (PUBLIC_LITERAL_COMPILE_OPTIONS| \
   PCRE2_ALLOW_EMPTY_CLASS|PCRE2_ALT_BSUX|PCRE2_ALT_CIRCUMFLEX| \
   PCRE2_ALT_VERBNAMES|PCRE2_DOLLAR_ENDONLY|PCRE2_DOTALL|PCRE2_DUPNAMES| \
   PCRE2_EXTENDED|PCRE2_EXTENDED_MORE|PCRE2_MATCH_UNSET_BACKREF| \
   PCRE2_MULTILINE|PCRE2_NEVER_BACKSLASH_C|PCRE2_NEVER_UCP| \
   PCRE2_NEVER_UTF|PCRE2_NO_AUTO_CAPTURE|PCRE2_NO_AUTO_POSSESS| \
   PCRE2_NO_DOTSTAR_ANCHOR|PCRE2_UCP|PCRE2_UNGREEDY)

Definition at line 774 of file pcre2_compile.c.

◆ PUBLIC_LITERAL_COMPILE_EXTRA_OPTIONS

#define PUBLIC_LITERAL_COMPILE_EXTRA_OPTIONS (PCRE2_EXTRA_MATCH_LINE|PCRE2_EXTRA_MATCH_WORD|PCRE2_EXTRA_CASELESS_RESTRICT)

Definition at line 783 of file pcre2_compile.c.

◆ PUBLIC_LITERAL_COMPILE_OPTIONS

#define PUBLIC_LITERAL_COMPILE_OPTIONS

Value:

  (PCRE2_ANCHORED|PCRE2_AUTO_CALLOUT|PCRE2_CASELESS|PCRE2_ENDANCHORED| \
   PCRE2_FIRSTLINE|PCRE2_LITERAL|PCRE2_MATCH_INVALID_UTF| \
   PCRE2_NO_START_OPTIMIZE|PCRE2_NO_UTF_CHECK|PCRE2_USE_OFFSET_LIMIT|PCRE2_UTF)

Definition at line 769 of file pcre2_compile.c.

◆ PUTOFFSET

#define PUTOFFSET	(	s,
		p
	)	*p++ = s

Definition at line 92 of file pcre2_compile.c.

◆ READPLUSOFFSET

#define READPLUSOFFSET	(	s,
		p
	)	s = p[1]

Definition at line 95 of file pcre2_compile.c.

◆ REPEAT_UNLIMITED

#define REPEAT_UNLIMITED (MAX_REPEAT_COUNT+1)

Definition at line 149 of file pcre2_compile.c.

◆ REQ_CASELESS

#define REQ_CASELESS 0x00000001u /* Code unit in xxcu is caseless */

Definition at line 395 of file pcre2_compile.c.

◆ REQ_NONE

#define REQ_NONE 0xfffffffeu /* Found not fixed character */

Definition at line 394 of file pcre2_compile.c.

◆ REQ_UNSET

#define REQ_UNSET 0xffffffffu /* Not yet found anything */

Definition at line 393 of file pcre2_compile.c.

◆ REQ_VARY

#define REQ_VARY 0x00000002u /* Code unit is followed by non-literal */

Definition at line 396 of file pcre2_compile.c.

◆ RSCAN_CACHE_SIZE

#define RSCAN_CACHE_SIZE 8

◆ SETBIT

#define SETBIT	(	a,
		b
	)	a[(b)/8] = (uint8_t)(a[(b)/8] \| (1u << ((b)&7)))

Definition at line 386 of file pcre2_compile.c.

◆ SIZEOFFSET

#define SIZEOFFSET 1

Definition at line 97 of file pcre2_compile.c.

◆ SKIPOFFSET

#define SKIPOFFSET ( p ) p++

Definition at line 96 of file pcre2_compile.c.

◆ STRING_UTFn_RIGHTPAR

#define STRING_UTFn_RIGHTPAR STRING_UTF32_RIGHTPAR, 6

Definition at line 83 of file pcre2_compile.c.

◆ UPPER_CASE

#define UPPER_CASE ( c ) (c-32)

Definition at line 509 of file pcre2_compile.c.

◆ WORK_SIZE_SAFETY_MARGIN

#define WORK_SIZE_SAFETY_MARGIN (100)

Definition at line 180 of file pcre2_compile.c.

◆ XDIGIT

#define XDIGIT ( c ) (MAX_255(c)? xdigitab[c] : 0xff)

Definition at line 77 of file pcre2_compile.c.

Typedef Documentation

◆ alasitem

typedef struct alasitem alasitem

◆ nest_save

typedef struct nest_save nest_save

◆ pso

typedef struct pso pso

◆ verbitem

typedef struct verbitem verbitem

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
PSKIP_ALT
PSKIP_CLASS
PSKIP_KET

Definition at line 375 of file pcre2_compile.c.

◆ anonymous enum

anonymous enum

Enumerator
ERR0
ERR1
ERR2
ERR3
ERR4
ERR5
ERR6
ERR7
ERR8
ERR9
ERR10
ERR11
ERR12
ERR13
ERR14
ERR15
ERR16
ERR17
ERR18
ERR19
ERR20
ERR21
ERR22
ERR23
ERR24
ERR25
ERR26
ERR27
ERR28
ERR29
ERR30
ERR31
ERR32
ERR33
ERR34
ERR35
ERR36
ERR37
ERR38
ERR39
ERR40
ERR41
ERR42
ERR43
ERR44
ERR45
ERR46
ERR47
ERR48
ERR49
ERR50
ERR51
ERR52
ERR53
ERR54
ERR55
ERR56
ERR57
ERR58
ERR59
ERR60
ERR61
ERR62
ERR63
ERR64
ERR65
ERR66
ERR67
ERR68
ERR69
ERR70
ERR71
ERR72
ERR73
ERR74
ERR75
ERR76
ERR77
ERR78
ERR79
ERR80
ERR81
ERR82
ERR83
ERR84
ERR85
ERR86
ERR87
ERR88
ERR89
ERR90
ERR91
ERR92
ERR93
ERR94
ERR95
ERR96
ERR97
ERR98
ERR99
ERR100
ERR101

Definition at line 801 of file pcre2_compile.c.

◆ anonymous enum

anonymous enum

Enumerator
PSO_OPT
PSO_FLG
PSO_NL
PSO_BSR
PSO_LIMH
PSO_LIMM
PSO_LIMD

Definition at line 819 of file pcre2_compile.c.

◆ anonymous enum

anonymous enum

Enumerator
RANGE_NO
RANGE_STARTED
RANGE_OK_ESCAPED
RANGE_OK_LITERAL

Definition at line 2754 of file pcre2_compile.c.

Function Documentation

◆ _pcre2_check_escape()

int _pcre2_check_escape	(	PCRE2_SPTR *	ptrptr,
		PCRE2_SPTR	ptrend,
		uint32_t *	chptr,
		int *	errorcodeptr,
		uint32_t	options,
		uint32_t	xoptions,
		BOOL	isclass,
		compile_block *	cb
	)

Definition at line 1551 of file pcre2_compile.c.

References compile_block::bracount, CHAR_0, CHAR_1, CHAR_2, CHAR_3, CHAR_4, CHAR_5, CHAR_6, CHAR_7, CHAR_8, CHAR_9, CHAR_a, CHAR_APOSTROPHE, CHAR_c, CHAR_CR, CHAR_F, CHAR_g, CHAR_HT, CHAR_L, CHAR_l, CHAR_LEFT_CURLY_BRACKET, CHAR_LESS_THAN_SIGN, CHAR_LF, CHAR_o, CHAR_PLUS, CHAR_QUESTION_MARK, CHAR_RIGHT_CURLY_BRACKET, CHAR_SPACE, CHAR_U, CHAR_u, CHAR_x, CHAR_z, ERR1, ERR15, ERR2, ERR3, ERR34, ERR37, ERR51, ERR55, ERR57, ERR61, ERR64, ERR67, ERR68, ERR73, ERR77, ERR78, ERR93, ESC_g, ESC_k, ESC_N, ESC_P, ESC_p, ESC_ub, ESC_X, escapes, ESCAPES_FIRST, ESCAPES_LAST, compile_block::external_flags, FALSE, GETCHARINCTEST, i, if(), int, MAX_GROUP_NUMBER, NULL, PCRE2_ALT_BSUX, PCRE2_EXTRA_ALLOW_SURROGATE_ESCAPES, PCRE2_EXTRA_ALT_BSUX, PCRE2_EXTRA_ESCAPED_CR_IS_LF, PCRE2_HASBKPORX, PCRE2_SPTR, PCRE2_UTF, read_number(), read_repeat_counts(), TRUE, uint32_t, UPPER_CASE, utf, and XDIGIT.

◆ add_list_to_class()

static unsigned int add_list_to_class	(	uint8_t *	classbits,
		PCRE2_UCHAR **	uchardptr,
		uint32_t	options,
		uint32_t	xoptions,
		compile_block *	cb,
		const uint32_t *	p,
		unsigned int	except
	)

static

Definition at line 5473 of file pcre2_compile.c.

References add_to_class_internal(), compile_block::class_range_end, compile_block::class_range_start, n, and NOTACHAR.

Referenced by compile_branch().

◆ add_name_to_table()

static void add_name_to_table	(	compile_block *	cb,
		PCRE2_SPTR	name,
		int	length,
		unsigned int	groupno,
		uint32_t	tablecount
	)

static

Definition at line 9181 of file pcre2_compile.c.

References CU2BYTES, i, IMM2_SIZE, memmove, compile_block::name_entry_size, compile_block::name_table, PCRE2_UCHAR, and PUT2.

Referenced by pcre2_compile().

◆ add_not_list_to_class()

static unsigned int add_not_list_to_class	(	uint8_t *	classbits,
		PCRE2_UCHAR **	uchardptr,
		uint32_t	options,
		uint32_t	xoptions,
		compile_block *	cb,
		const uint32_t *	p
	)

static

Definition at line 5515 of file pcre2_compile.c.

References add_to_class(), NOTACHAR, PCRE2_UTF, and utf.

Referenced by compile_branch().

◆ add_to_class()

static unsigned int add_to_class	(	uint8_t *	classbits,
		PCRE2_UCHAR **	uchardptr,
		uint32_t	options,
		uint32_t	xoptions,
		compile_block *	cb,
		uint32_t	start,
		uint32_t	end
	)

static

Definition at line 5437 of file pcre2_compile.c.

References add_to_class_internal(), compile_block::class_range_end, and compile_block::class_range_start.

Referenced by add_not_list_to_class(), and compile_branch().

◆ add_to_class_internal()

static unsigned int add_to_class_internal	(	uint8_t *	classbits,
		PCRE2_UCHAR **	uchardptr,
		uint32_t	options,
		uint32_t	xoptions,
		compile_block *	cb,
		uint32_t	start,
		uint32_t	end
	)

static

Definition at line 5231 of file pcre2_compile.c.

References compile_block::class_range_start, compile_block::fcc, PCRE2_CASELESS, PCRE2_EXTRA_CASELESS_RESTRICT, PCRE2_UCHAR, PCRE2_UCP, PCRE2_UTF, PRIV, SETBIT, XCL_RANGE, and XCL_SINGLE.

Referenced by add_list_to_class(), and add_to_class().

◆ check_lookbehinds()

static int check_lookbehinds	(	uint32_t *	pptr,
		uint32_t **	retptr,
		parsed_recurse_check *	recurses,
		compile_block *	cb,
		int *	lcptr
	)

static

Definition at line 9966 of file pcre2_compile.c.

References ERR70, compile_block::erroroffset, ESC_p, ESC_P, META_ACCEPT, META_ALT, META_ASTERISK, META_ASTERISK_PLUS, META_ASTERISK_QUERY, META_ATOMIC, META_BACKREF, META_BACKREF_BYNAME, META_BIGVALUE, META_CALLOUT_NUMBER, META_CALLOUT_STRING, META_CAPTURE, META_CIRCUMFLEX, META_CLASS, META_CLASS_EMPTY, META_CLASS_EMPTY_NOT, META_CLASS_END, META_CLASS_NOT, META_CODE, META_COMMIT, META_COMMIT_ARG, META_COND_ASSERT, META_COND_DEFINE, META_COND_NAME, META_COND_NUMBER, META_COND_RNAME, META_COND_RNUMBER, META_COND_VERSION, META_DOLLAR, META_DOT, META_END, META_ESCAPE, META_FAIL, META_KET, META_LOOKAHEAD, META_LOOKAHEAD_NA, META_LOOKAHEADNOT, META_LOOKBEHIND, META_LOOKBEHIND_NA, META_LOOKBEHINDNOT, META_MARK, META_MINMAX, META_MINMAX_PLUS, META_MINMAX_QUERY, META_NOCAPTURE, META_OPTIONS, META_PLUS, META_PLUS_PLUS, META_PLUS_QUERY, META_POSIX, META_POSIX_NEG, META_PRUNE, META_PRUNE_ARG, META_QUERY, META_QUERY_PLUS, META_QUERY_QUERY, META_RANGE_ESCAPED, META_RANGE_LITERAL, META_RECURSE, META_RECURSE_BYNAME, META_SCRIPT_RUN, META_SKIP, META_SKIP_ARG, META_THEN, META_THEN_ARG, NULL, PCRE2_UNSET, set_lookbehind_lengths(), and SIZEOFFSET.

Referenced by get_branchlength(), and pcre2_compile().

◆ check_posix_name()

static int check_posix_name	(	PCRE2_SPTR	ptr,
		int	len
	)

static

Definition at line 2418 of file pcre2_compile.c.

References len, posix_name_lengths, posix_names, and PRIV.

Referenced by parse_regex().

◆ check_posix_syntax()

static BOOL check_posix_syntax	(	PCRE2_SPTR	ptr,
		PCRE2_SPTR	ptrend,
		PCRE2_SPTR *	endptr
	)

static

Definition at line 2377 of file pcre2_compile.c.

References CHAR_BACKSLASH, CHAR_LEFT_SQUARE_BRACKET, CHAR_RIGHT_SQUARE_BRACKET, FALSE, PCRE2_UCHAR, terminator, and TRUE.

Referenced by parse_regex().

◆ compile_branch()

static int compile_branch	(	uint32_t *	optionsptr,
		uint32_t *	xoptionsptr,
		PCRE2_UCHAR **	codeptr,
		uint32_t **	pptrptr,
		int *	errorcodeptr,
		uint32_t *	firstcuptr,
		uint32_t *	firstcuflagsptr,
		uint32_t *	reqcuptr,
		uint32_t *	reqcuflagsptr,
		branch_chain *	bcptr,
		open_capitem *	open_caps,
		compile_block *	cb,
		PCRE2_SIZE *	lengthptr
	)

static

Definition at line 5636 of file pcre2_compile.c.

References add_list_to_class(), add_not_list_to_class(), add_to_class(), open_capitem::assert_depth, compile_block::assert_depth, compile_block::backref_map, compile_block::bracount, C, cbit_digit, cbit_space, cbit_word, compile_block::cbits, CHAR_0, CHAR_CR, CHAR_i, CHAR_j, CHAR_LEFT_CURLY_BRACKET, CHAR_NL, CHAR_NUL, CHAR_r, CHAR_RIGHT_CURLY_BRACKET, CHAR_s, CHAR_z, chartypeoffset, compile_regex(), count, ctype_letter, compile_block::ctypes, CU2BYTES, D, delimiter, delta(), ERR10, ERR15, ERR20, ERR27, ERR52, ERR54, ERR61, ERR86, ERR89, ERR99, compile_block::erroroffset, ESC_A, ESC_b, ESC_B, ESC_C, ESC_D, ESC_d, ESC_H, ESC_h, ESC_K, ESC_P, ESC_p, ESC_S, ESC_s, ESC_v, ESC_V, ESC_w, ESC_W, ESC_Z, compile_block::external_flags, FALSE, compile_block::fcc, find_dupname_details(), GETPLUSOFFSET, compile_block::had_accept, compile_block::had_pruneorskip, compile_block::had_recurse, i, IMM2_SIZE, int, named_group::isdup, compile_block::lastcapture, len, named_group::length, LINK_SIZE, MAX_GROUP_NUMBER, compile_block::max_lookbehind, MAX_UTF_CODE_POINT, memmove, META_ACCEPT, META_ALT, META_ASTERISK, META_ASTERISK_PLUS, META_ASTERISK_QUERY, META_ATOMIC, META_BACKREF, META_BACKREF_BYNAME, META_BIGVALUE, META_CALLOUT_NUMBER, META_CALLOUT_STRING, META_CAPTURE, META_CIRCUMFLEX, META_CLASS, META_CLASS_EMPTY, META_CLASS_EMPTY_NOT, META_CLASS_END, META_CLASS_NOT, META_CODE, META_COMMIT, META_COMMIT_ARG, META_COND_ASSERT, META_COND_DEFINE, META_COND_NAME, META_COND_NUMBER, META_COND_RNAME, META_COND_RNUMBER, META_COND_VERSION, META_DATA, META_DOLLAR, META_DOT, META_END, META_ESCAPE, META_FAIL, META_KET, META_LOOKAHEAD, META_LOOKAHEAD_NA, META_LOOKAHEADNOT, META_LOOKBEHIND, META_LOOKBEHIND_NA, META_LOOKBEHINDNOT, META_MARK, META_MINMAX, META_MINMAX_PLUS, META_MINMAX_QUERY, META_NOCAPTURE, META_OPTIONS, META_PLUS, META_PLUS_PLUS, META_PLUS_QUERY, META_POSIX, META_POSIX_NEG, META_PRUNE, META_PRUNE_ARG, META_QUERY, META_QUERY_PLUS, META_QUERY_QUERY, META_RANGE_ESCAPED, META_RANGE_LITERAL, META_RECURSE, META_RECURSE_BYNAME, META_SCRIPT_RUN, META_SKIP, META_SKIP_ARG, META_THEN, META_THEN_ARG, named_group::name, compile_block::named_groups, compile_block::names_found, open_capitem::next, NOTACHAR, NULL, open_capitem::number, named_group::number, offset, OFLOW_MAX, OP_ACCEPT, OP_ALLANY, OP_ALT, OP_ANY, OP_ASSERT, OP_ASSERT_ACCEPT, OP_ASSERT_NA, OP_ASSERT_NOT, OP_ASSERTBACK, OP_ASSERTBACK_NA, OP_ASSERTBACK_NOT, OP_BRA, OP_BRAPOS, OP_BRAPOSZERO, OP_BRAZERO, OP_CALLOUT, OP_CALLOUT_STR, OP_CBRA, OP_CHAR, OP_CHARI, OP_CIRC, OP_CIRCM, OP_CLASS, OP_CLOSE, OP_COND, OP_CREF, OP_CRPLUS, OP_CRQUERY, OP_CRRANGE, OP_CRSTAR, OP_DEFINE, OP_DNREF, OP_DNREFI, OP_DOLL, OP_DOLLM, OP_EODN, OP_EXACT, OP_EXACTI, OP_FAIL, OP_FALSE, OP_KET, OP_KETRMAX, OP_KETRPOS, OP_lengths, OP_NCLASS, OP_NOT, OP_NOT_UCP_WORD_BOUNDARY, OP_NOTEXACT, OP_NOTEXACTI, OP_NOTI, OP_NOTPROP, OP_ONCE, OP_PLUS, OP_PROP, OP_QUERY, OP_RECURSE, OP_REF, OP_REFI, OP_RREF, OP_SBRA, OP_SBRAPOS, OP_SCOND, OP_SCRIPT_RUN, OP_SKIPZERO, OP_STAR, OP_THEN, OP_TRUE, OP_TYPEEXACT, OP_TYPESTAR, OP_UCP_WORD_BOUNDARY, OP_UPTO, OP_XCLASS, opcode_possessify, compile_block::parens_depth, PC_GRAPH, PC_PRINT, PC_PUNCT, PCRE2_CASELESS, PCRE2_CODE_UNIT_WIDTH, PCRE2_DOTALL, PCRE2_EXTRA_ALLOW_LOOKAROUND_BSK, PCRE2_EXTRA_ASCII_BSW, PCRE2_EXTRA_ASCII_POSIX, PCRE2_EXTRA_CASELESS_RESTRICT, PCRE2_HASBKC, PCRE2_HASCRORLF, PCRE2_HASTHEN, PCRE2_MAJOR, PCRE2_MINOR, PCRE2_MULTILINE, PCRE2_SIZE, PCRE2_SPTR, PCRE2_UCHAR, PCRE2_UCP, PCRE2_UNGREEDY, PCRE2_UTF, posix_class_maps, PRIV, PT_ANY, PT_CLIST, PT_PXGRAPH, PT_PXPRINT, PT_PXPUNCT, PUT2, PUT2INC, PUTCHAR, PUTINC, REPEAT_UNLIMITED, REQ_CASELESS, REQ_NONE, REQ_UNSET, REQ_VARY, compile_block::req_varyopt, RREF_ANY, SKIPOFFSET, compile_block::small_ref_offset, compile_block::start_pattern, compile_block::start_workspace, util::strncmp(), SUPPORT_UNICODE, TABLE_GET, compile_block::top_backref, TRUE, UCD_CASESET, UCD_OTHERCASE, uint32_t, utf, verbops, WORK_SIZE_SAFETY_MARGIN, compile_block::workspace_size, XCL_END, XCL_HASPROP, XCL_MAP, XCL_NOT, XCL_NOTPROP, XCL_PROP, and XCL_RANGE.

Referenced by compile_regex().

◆ compile_regex()

static int compile_regex	(	uint32_t	options,
		uint32_t	xoptions,
		PCRE2_UCHAR **	codeptr,
		uint32_t **	pptrptr,
		int *	errorcodeptr,
		uint32_t	skipunits,
		uint32_t *	firstcuptr,
		uint32_t *	firstcuflagsptr,
		uint32_t *	reqcuptr,
		uint32_t *	reqcuflagsptr,
		branch_chain *	bcptr,
		open_capitem *	open_caps,
		compile_block *	cb,
		PCRE2_SIZE *	lengthptr
	)

static

Definition at line 8378 of file pcre2_compile.c.

References open_capitem::assert_depth, compile_block::assert_depth, compile_branch(), branch_chain::current_branch, compile_block::cx, ERR20, ERR33, GET2, IMM2_SIZE, LINK_SIZE, LOOKBEHIND_MAX, META_ALT, META_CODE, META_DATA, open_capitem::next, NULL, open_capitem::number, OFLOW_MAX, OP_ALT, OP_ASSERTBACK, OP_ASSERTBACK_NA, OP_ASSERTBACK_NOT, OP_CBRA, OP_KET, OP_REVERSE, OP_VREVERSE, branch_chain::outer, compile_block::parens_depth, PCRE2_SIZE, PCRE2_UCHAR, prev_length, PUT2INC, REQ_NONE, REQ_UNSET, REQ_VARY, SIZEOFFSET, pcre2_real_compile_context::stack_guard, and pcre2_real_compile_context::stack_guard_data.

Referenced by compile_branch(), and pcre2_compile().

◆ find_dupname_details()

static BOOL find_dupname_details	(	PCRE2_SPTR	name,
		uint32_t	length,
		int *	indexptr,
		int *	countptr,
		int *	errorcodeptr,
		compile_block *	cb
	)

static

Definition at line 5554 of file pcre2_compile.c.

References compile_block::backref_map, count, ERR53, compile_block::erroroffset, FALSE, GET2, i, IMM2_SIZE, compile_block::name_entry_size, compile_block::name_table, compile_block::names_found, PCRE2_UCHAR, PRIV, compile_block::start_pattern, util::strncmp(), compile_block::top_backref, and TRUE.

Referenced by compile_branch().

◆ find_firstassertedcu()

static uint32_t find_firstassertedcu	(	PCRE2_SPTR	code,
		uint32_t *	flags,
		uint32_t	inassert
	)

static

Definition at line 9076 of file pcre2_compile.c.

References cflags, first_significant_code(), flags, IMM2_SIZE, LINK_SIZE, OP_ALT, OP_ASSERT, OP_ASSERT_NA, OP_BRA, OP_BRAPOS, OP_CBRA, OP_CBRAPOS, OP_CHAR, OP_CHARI, OP_EXACT, OP_EXACTI, OP_MINPLUS, OP_MINPLUSI, OP_ONCE, OP_PLUS, OP_PLUSI, OP_POSPLUS, OP_POSPLUSI, OP_SCBRA, OP_SCBRAPOS, OP_SCRIPT_RUN, PCRE2_SPTR, PCRE2_UCHAR, REQ_CASELESS, REQ_NONE, and TRUE.

Referenced by pcre2_compile().

◆ find_recurse()

static PCRE2_SPTR find_recurse	(	PCRE2_SPTR	code,
		BOOL	utf
	)

static

Definition at line 8920 of file pcre2_compile.c.

References IMM2_SIZE, LINK_SIZE, NULL, OP_CALLOUT_STR, OP_CHAR, OP_CHARI, OP_COMMIT_ARG, 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_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_RECURSE, OP_SKIP_ARG, OP_STAR, OP_STARI, 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_UCHAR, PRIV, and utf.

Referenced by pcre2_compile().

◆ first_significant_code()

static const PCRE2_UCHAR* first_significant_code	(	PCRE2_SPTR	code,
		BOOL	skipassert
	)

static

Definition at line 5061 of file pcre2_compile.c.

References LINK_SIZE, OP_ALT, OP_ASSERT_NOT, OP_ASSERTBACK, OP_ASSERTBACK_NA, OP_ASSERTBACK_NOT, OP_CALLOUT, OP_CALLOUT_STR, OP_COMMIT_ARG, OP_COND, OP_CREF, OP_DNCREF, OP_DNRREF, OP_FALSE, OP_KET, OP_lengths, OP_MARK, OP_NOT_UCP_WORD_BOUNDARY, OP_NOT_WORD_BOUNDARY, OP_PRUNE_ARG, OP_RREF, OP_SCOND, OP_SKIP_ARG, OP_SKIPZERO, OP_THEN_ARG, OP_TRUE, OP_UCP_WORD_BOUNDARY, OP_WORD_BOUNDARY, and PRIV.

Referenced by find_firstassertedcu(), is_anchored(), and is_startline().

◆ get_branchlength()

static int get_branchlength	(	uint32_t **	pptrptr,
		int *	minptr,
		int *	errcodeptr,
		int *	lcptr,
		parsed_recurse_check *	recurses,
		compile_block *	cb
	)

static

Definition at line 9443 of file pcre2_compile.c.

References compile_block::bracount, check_lookbehinds(), ERR15, ERR25, ERR35, ERR36, ERR87, ERR90, compile_block::erroroffset, ESC_b, ESC_C, ESC_P, ESC_p, ESC_R, ESC_X, ESC_Z, compile_block::external_flags, compile_block::external_options, FALSE, get_grouplength(), GETPLUSOFFSET, parsed_recurse_check::groupptr, i, named_group::isdup, named_group::length, LOOKBEHIND_MAX, max(), META_ACCEPT, META_ALT, META_ASTERISK, META_ASTERISK_PLUS, META_ASTERISK_QUERY, META_ATOMIC, META_BACKREF, META_BACKREF_BYNAME, META_BIGVALUE, META_CALLOUT_NUMBER, META_CALLOUT_STRING, META_CAPTURE, META_CIRCUMFLEX, META_CLASS, META_CLASS_EMPTY_NOT, META_CLASS_NOT, META_CODE, META_COMMIT, META_COMMIT_ARG, META_COND_ASSERT, META_COND_DEFINE, META_COND_NAME, META_COND_NUMBER, META_COND_RNAME, META_COND_RNUMBER, META_COND_VERSION, META_DATA, META_DOLLAR, META_DOT, META_END, META_ESCAPE, META_FAIL, META_KET, META_LOOKAHEAD, META_LOOKAHEAD_NA, META_LOOKAHEADNOT, META_LOOKBEHIND, META_LOOKBEHIND_NA, META_LOOKBEHINDNOT, META_MARK, META_MINMAX, META_MINMAX_PLUS, META_MINMAX_QUERY, META_NOCAPTURE, META_OPTIONS, META_PLUS, META_PLUS_PLUS, META_PLUS_QUERY, META_PRUNE, META_PRUNE_ARG, META_QUERY, META_QUERY_PLUS, META_QUERY_QUERY, META_RECURSE, META_RECURSE_BYNAME, META_SCRIPT_RUN, META_SKIP, META_SKIP_ARG, META_THEN, META_THEN_ARG, min(), named_group::name, compile_block::named_groups, compile_block::names_found, NULL, named_group::number, offset, compile_block::parsed_pattern, parsed_skip(), PCRE2_DUPCAPUSED, PCRE2_MATCH_UNSET_BACKREF, PCRE2_SIZE, PCRE2_SPTR, PCRE2_UTF, parsed_recurse_check::prev, PRIV, PSKIP_ALT, PSKIP_CLASS, PSKIP_KET, r(), REPEAT_UNLIMITED, set_lookbehind_lengths(), SIZEOFFSET, compile_block::small_ref_offset, compile_block::start_pattern, util::strncmp(), and TRUE.

Referenced by get_grouplength(), and set_lookbehind_lengths().

◆ get_grouplength()

static int get_grouplength	(	uint32_t **	pptrptr,
		int *	minptr,
		BOOL	isinline,
		int *	errcodeptr,
		int *	lcptr,
		int	group,
		parsed_recurse_check *	recurses,
		compile_block *	cb
	)

static

Definition at line 9369 of file pcre2_compile.c.

References compile_block::external_flags, get_branchlength(), GI_FIXED_LENGTH_MASK, GI_NOT_FIXED_LENGTH, GI_SET_FIXED_LENGTH, compile_block::groupinfo, META_KET, parsed_skip(), PCRE2_DUPCAPUSED, PSKIP_KET, and uint32_t.

Referenced by get_branchlength().

◆ handle_escdsw()

static uint32_t* handle_escdsw	(	int	escape,
		uint32_t *	parsed_pattern,
		uint32_t	options,
		uint32_t	xoptions
	)

static

Definition at line 2642 of file pcre2_compile.c.

References ESC_d, ESC_D, ESC_P, ESC_p, ESC_S, ESC_s, ESC_W, ESC_w, META_ESCAPE, PCRE2_EXTRA_ASCII_BSD, PCRE2_EXTRA_ASCII_BSS, PCRE2_EXTRA_ASCII_BSW, PCRE2_UCP, PT_PC, PT_SPACE, PT_WORD, and ucp_Nd.

Referenced by parse_regex().

◆ is_anchored()

static BOOL is_anchored	(	PCRE2_SPTR	code,
		uint32_t	bracket_map,
		compile_block *	cb,
		int	atomcount,
		BOOL	inassert
	)

static

Definition at line 8693 of file pcre2_compile.c.

References compile_block::backref_map, compile_block::external_options, FALSE, first_significant_code(), GET2, compile_block::had_pruneorskip, LINK_SIZE, n, OP_ALLANY, OP_ALT, OP_ASSERT, OP_ASSERT_NA, OP_BRA, OP_BRAPOS, OP_CBRA, OP_CBRAPOS, OP_CIRC, OP_COND, OP_lengths, OP_ONCE, OP_SBRA, OP_SBRAPOS, OP_SCBRA, OP_SCBRAPOS, OP_SCOND, OP_SOD, OP_SOM, OP_TYPEMINSTAR, OP_TYPEPOSSTAR, OP_TYPESTAR, PCRE2_NO_DOTSTAR_ANCHOR, PCRE2_SPTR, PRIV, and TRUE.

Referenced by pcre2_compile().

◆ is_startline()

static BOOL is_startline	(	PCRE2_SPTR	code,
		unsigned int	bracket_map,
		compile_block *	cb,
		int	atomcount,
		BOOL	inassert
	)

static

Definition at line 8798 of file pcre2_compile.c.

References compile_block::backref_map, compile_block::external_options, FALSE, first_significant_code(), GET2, compile_block::had_pruneorskip, LINK_SIZE, n, OP_ALT, OP_ANY, OP_ASSERT, OP_ASSERT_NA, OP_BRA, OP_BRAPOS, OP_CALLOUT, OP_CALLOUT_STR, OP_CBRA, OP_CBRAPOS, OP_CIRC, OP_CIRCM, OP_COND, OP_CREF, OP_DNCREF, OP_DNRREF, OP_FAIL, OP_FALSE, OP_lengths, OP_ONCE, OP_RREF, OP_SBRA, OP_SBRAPOS, OP_SCBRA, OP_SCBRAPOS, OP_TRUE, OP_TYPEMINSTAR, OP_TYPEPOSSTAR, OP_TYPESTAR, PCRE2_NO_DOTSTAR_ANCHOR, PCRE2_SPTR, PRIV, and TRUE.

Referenced by pcre2_compile().

◆ manage_callouts()

static uint32_t* manage_callouts	(	PCRE2_SPTR	ptr,
		uint32_t **	pcalloutptr,
		BOOL	auto_callout,
		uint32_t *	parsed_pattern,
		compile_block *	cb
	)

static

Definition at line 2595 of file pcre2_compile.c.

References META_CALLOUT_NUMBER, NULL, PCRE2_SIZE, compile_block::start_pattern, and uint32_t.

Referenced by parse_regex().

◆ parse_regex()

static int parse_regex	(	PCRE2_SPTR	ptr,
		uint32_t	options,
		BOOL *	has_lookbehind,
		compile_block *	cb
	)

static

Definition at line 2773 of file pcre2_compile.c.

References alascount, alasmeta, alasnames, compile_block::bracount, CHAR_0, CHAR_1, CHAR_2, CHAR_3, CHAR_4, CHAR_5, CHAR_6, CHAR_7, CHAR_8, CHAR_9, CHAR_a, CHAR_AMPERSAND, CHAR_APOSTROPHE, CHAR_ASTERISK, CHAR_BACKSLASH, CHAR_BS, CHAR_C, CHAR_CIRCUMFLEX_ACCENT, CHAR_COLON, CHAR_D, CHAR_DOLLAR_SIGN, CHAR_DOT, CHAR_E, CHAR_EQUALS_SIGN, CHAR_EXCLAMATION_MARK, CHAR_GREATER_THAN_SIGN, CHAR_HT, CHAR_i, CHAR_J, CHAR_LEFT_CURLY_BRACKET, CHAR_LEFT_PARENTHESIS, CHAR_LEFT_SQUARE_BRACKET, CHAR_LESS_THAN_SIGN, CHAR_m, CHAR_MINUS, CHAR_n, CHAR_NEL, CHAR_NUMBER_SIGN, CHAR_P, CHAR_PLUS, CHAR_Q, CHAR_QUESTION_MARK, CHAR_R, CHAR_r, CHAR_RIGHT_CURLY_BRACKET, CHAR_RIGHT_PARENTHESIS, CHAR_RIGHT_SQUARE_BRACKET, CHAR_S, CHAR_s, CHAR_SPACE, CHAR_T, CHAR_U, CHAR_u, CHAR_VERTICAL_LINE, CHAR_W, CHAR_x, check_posix_name(), check_posix_syntax(), CHMAX_255, ctype_lcletter, ctype_space, compile_block::ctypes, compile_block::cx, delimiter, compile_block::dupnames, compile_block::end_pattern, ERR11, ERR12, ERR13, ERR14, ERR15, ERR18, ERR19, ERR21, ERR22, ERR24, ERR28, ERR29, ERR30, ERR38, ERR39, ERR40, ERR41, ERR43, ERR45, ERR49, ERR50, ERR57, ERR58, ERR6, ERR60, ERR61, ERR63, ERR65, ERR66, ERR69, ERR7, ERR71, ERR72, ERR76, ERR79, ERR8, ERR81, ERR82, ERR83, ERR84, ERR85, ERR89, ERR9, ERR94, ERR95, ERR96, ERR97, ERR98, compile_block::erroroffset, ESC_B, ESC_b, ESC_C, ESC_D, ESC_d, ESC_E, ESC_g, ESC_H, ESC_h, ESC_k, ESC_N, ESC_p, ESC_P, ESC_Q, ESC_R, ESC_S, ESC_s, ESC_ub, ESC_V, ESC_v, ESC_W, ESC_w, ESC_X, compile_block::external_flags, compile_block::external_options, pcre2_real_compile_context::extra_options, FAILED, FALSE, nest_save::flags, pcre2_memctl::free, ge(), GETCHARINCTEST, handle_escdsw(), i, if(), IMM2_SIZE, int, IS_DIGIT, IS_NEWLINE, named_group::isdup, len, verbitem::len, alasitem::len, named_group::length, pcre2_memctl::malloc, manage_callouts(), MAX_255, nest_save::max_group, MAX_GROUP_NUMBER, MAX_MARK, MAX_NAME_COUNT, pcre2_real_compile_context::memctl, pcre2_memctl::memory_data, verbitem::meta, alasitem::meta, META_ACCEPT, META_ALT, META_ASTERISK, META_ATOMIC, META_ATOMIC_SCRIPT_RUN, META_BACKREF, META_BACKREF_BYNAME, META_BIGVALUE, META_CALLOUT_NUMBER, META_CALLOUT_STRING, META_CAPTURE, META_CIRCUMFLEX, META_CLASS, META_CLASS_EMPTY, META_CLASS_EMPTY_NOT, META_CLASS_END, META_CLASS_NOT, META_COND_ASSERT, META_COND_DEFINE, META_COND_NAME, META_COND_NUMBER, META_COND_RNAME, META_COND_RNUMBER, META_COND_VERSION, META_DOLLAR, META_DOT, META_END, META_ESCAPE, META_KET, META_LOOKAHEAD, META_LOOKAHEAD_NA, META_LOOKAHEADNOT, META_LOOKBEHIND, META_LOOKBEHIND_NA, META_LOOKBEHINDNOT, META_MARK, META_MINMAX, META_NOCAPTURE, META_OPTIONS, META_PLUS, META_POSIX, META_POSIX_NEG, META_QUERY, META_RANGE_ESCAPED, META_RANGE_LITERAL, META_RECURSE, META_RECURSE_BYNAME, META_SCRIPT_RUN, n, named_group::name, compile_block::name_entry_size, NAMED_GROUP_LIST_SIZE, compile_block::named_group_list_size, compile_block::named_groups, compile_block::names_found, nest_save::nest_depth, compile_block::nllen, NSF_ATOMICSR, NSF_CONDASSERT, NSF_RESET, NULL, named_group::number, offset, ok, nest_save::options, pcre2_real_compile_context::parens_nest_limit, PARSE_TRACKED_EXTRA_OPTIONS, PARSE_TRACKED_OPTIONS, PARSED_LITERAL, compile_block::parsed_pattern, compile_block::parsed_pattern_end, PC_DIGIT, PC_XDIGIT, PCRE2_ALLOW_EMPTY_CLASS, PCRE2_ALT_VERBNAMES, PCRE2_AUTO_CALLOUT, PCRE2_CASELESS, PCRE2_DOTALL, PCRE2_DUPCAPUSED, PCRE2_DUPNAMES, PCRE2_EXTENDED, PCRE2_EXTENDED_MORE, PCRE2_EXTRA_ASCII_BSD, PCRE2_EXTRA_ASCII_BSS, PCRE2_EXTRA_ASCII_BSW, PCRE2_EXTRA_ASCII_DIGIT, PCRE2_EXTRA_ASCII_POSIX, PCRE2_EXTRA_BAD_ESCAPE_IS_LITERAL, PCRE2_EXTRA_CASELESS_RESTRICT, PCRE2_EXTRA_MATCH_LINE, PCRE2_EXTRA_MATCH_WORD, PCRE2_JCHANGED, PCRE2_LITERAL, PCRE2_MULTILINE, PCRE2_NEVER_BACKSLASH_C, PCRE2_NO_AUTO_CAPTURE, PCRE2_SIZE, PCRE2_SPTR, PCRE2_UCHAR, PCRE2_UCP, PCRE2_UNGREEDY, PCRE2_UNSET, PCRE2_UTF, PRIV, PT_WORD, PUTOFFSET, RANGE_NO, RANGE_OK_ESCAPED, RANGE_OK_LITERAL, RANGE_STARTED, read_name(), read_number(), read_repeat_counts(), nest_save::reset_group, compile_block::small_ref_offset, compile_block::start_pattern, compile_block::start_workspace, STR_BACKSLASH, STR_E, STR_Q, STRING_DEFINE, STRING_VERSION, STRING_WEIRD_ENDWORD, STRING_WEIRD_STARTWORD, util::strncmp(), SUPPORT_UNICODE, terminator, TRUE, UINT32_MAX, uint32_t, utf, verbcount, verbnames, verbs, compile_block::workspace_size, and nest_save::xoptions.

Referenced by pcre2_compile().

◆ parsed_skip()

static uint32_t* parsed_skip	(	uint32_t *	pptr,
		uint32_t	skiptype
	)

static

Definition at line 9250 of file pcre2_compile.c.

References ESC_g, ESC_k, ESC_P, ESC_p, META_ALT, META_ATOMIC, META_BACKREF, META_CAPTURE, META_CLASS_END, META_CODE, META_COMMIT_ARG, META_COND_ASSERT, META_COND_DEFINE, META_COND_NAME, META_COND_NUMBER, META_COND_RNAME, META_COND_RNUMBER, META_COND_VERSION, META_DATA, META_END, META_ESCAPE, meta_extra_lengths, META_KET, META_LOOKAHEAD, META_LOOKAHEAD_NA, META_LOOKAHEADNOT, META_LOOKBEHIND, META_LOOKBEHIND_NA, META_LOOKBEHINDNOT, META_MARK, META_NOCAPTURE, META_PRUNE_ARG, META_SCRIPT_RUN, META_SKIP_ARG, META_THEN_ARG, NULL, PSKIP_ALT, PSKIP_CLASS, and SIZEOFFSET.

Referenced by get_branchlength(), and get_grouplength().

◆ pcre2_code_copy()

PCRE2_EXPORT pcre2_code* PCRE2_CALL_CONVENTION pcre2_code_copy ( const pcre2_code * code )

Definition at line 1200 of file pcre2_compile.c.

References NULL, pcre2_code, PCRE2_DEREF_TABLES, PCRE2_SIZE, and TABLES_LENGTH.

◆ pcre2_code_copy_with_tables()

PCRE2_EXPORT pcre2_code* PCRE2_CALL_CONVENTION pcre2_code_copy_with_tables ( const pcre2_code * code )

Definition at line 1234 of file pcre2_compile.c.

References NULL, pcre2_code, PCRE2_DEREF_TABLES, PCRE2_SIZE, and TABLES_LENGTH.

◆ pcre2_code_free()

PCRE2_EXPORT void PCRE2_CALL_CONVENTION pcre2_code_free ( pcre2_code * code )

Definition at line 1269 of file pcre2_compile.c.

References jit_free(), NULL, PCRE2_DEREF_TABLES, PCRE2_SIZE, PRIV, and TABLES_LENGTH.

Referenced by free_pattern_chain(), LLVMFuzzerTestOneInput(), main(), pcre2_compile(), pcre2_regcomp(), pcre2_regfree(), process_command(), process_pattern(), CRegexp::Set(), and CRegexp::~CRegexp().

◆ pcre2_compile()

PCRE2_EXPORT pcre2_code* PCRE2_CALL_CONVENTION pcre2_compile	(	PCRE2_SPTR	pattern,
		PCRE2_SIZE	patlen,
		uint32_t	options,
		int *	errorptr,
		PCRE2_SIZE *	erroroffset,
		pcre2_compile_context *	ccontext
	)

Definition at line 10126 of file pcre2_compile.c.

References add_name_to_table(), compile_block::assert_depth, compile_block::backref_map, pcre2_real_code::blocksize, compile_block::bracount, pcre2_real_code::bsr_convention, C16_WORK_SIZE, compile_block::cbits, cbits_offset, CHAR_0, CHAR_ASTERISK, CHAR_CR, CHAR_LEFT_PARENTHESIS, CHAR_NL, CHAR_NUL, CHAR_RIGHT_PARENTHESIS, check_lookbehinds(), pcre2_real_code::compile_options, compile_regex(), COMPILE_WORK_SIZE, compile_block::ctypes, ctypes_offset, CU2BYTES, compile_block::cx, compile_block::dupnames, compile_block::end_pattern, ERR0, ERR101, ERR16, ERR17, ERR20, ERR21, ERR23, ERR31, ERR32, ERR53, ERR56, ERR60, ERR74, ERR75, ERR80, ERR88, ERR91, ERR92, compile_block::erroroffset, pcre2_real_code::executable_jit, compile_block::external_flags, compile_block::external_options, pcre2_real_code::extra_options, FALSE, compile_block::fcc, fcc_offset, find_firstassertedcu(), find_recurse(), pcre2_real_code::first_codeunit, pcre2_real_code::flags, recurse_cache::group, compile_block::groupinfo, GROUPINFO_DEFAULT_SIZE, recurse_cache::groupnumber, compile_block::had_accept, compile_block::had_pruneorskip, compile_block::had_recurse, i, if(), int, is_anchored(), IS_DIGIT, is_startline(), pcre2_real_code::last_codeunit, compile_block::lastcapture, compile_block::lcc, lcc_offset, pso::length, named_group::length, pcre2_real_code::limit_depth, pcre2_real_code::limit_heap, pcre2_real_code::limit_match, LINK_SIZE, MAGIC_NUMBER, pcre2_real_code::magic_number, pcre2_memctl::malloc, pcre2_real_code::max_lookbehind, compile_block::max_lookbehind, MAX_UTF_CODE_POINT, compile_block::max_varlookbehind, pcre2_real_code::memctl, META_END, pcre2_real_code::minlength, pso::name, named_group::name, pcre2_real_code::name_count, pcre2_real_code::name_entry_size, compile_block::name_entry_size, compile_block::name_table, NAMED_GROUP_LIST_SIZE, compile_block::named_group_list_size, compile_block::named_groups, compile_block::names_found, pcre2_real_code::newline_convention, compile_block::nl, compile_block::nllen, compile_block::nltype, NLTYPE_ANY, NLTYPE_ANYCRLF, NLTYPE_FIXED, NULL, named_group::number, OP_BRA, OP_END, pcre2_real_code::overall_options, compile_block::parens_depth, parse_regex(), compile_block::parsed_pattern, PARSED_PATTERN_DEFAULT_SIZE, compile_block::parsed_pattern_end, PCRE2_ANCHORED, PCRE2_AUTO_CALLOUT, PCRE2_BSR_SET, pcre2_code_free(), PCRE2_CODE_UNIT_WIDTH, pcre2_compile_context, PCRE2_EXTRA_ALLOW_SURROGATE_ESCAPES, PCRE2_EXTRA_MATCH_LINE, PCRE2_EXTRA_MATCH_WORD, PCRE2_FIRSTCASELESS, PCRE2_FIRSTMAPSET, PCRE2_FIRSTSET, PCRE2_HASACCEPT, PCRE2_LASTCASELESS, PCRE2_LASTSET, PCRE2_LITERAL, PCRE2_MATCH_EMPTY, PCRE2_MATCH_INVALID_UTF, PCRE2_NEVER_UCP, PCRE2_NEVER_UTF, PCRE2_NEWLINE_ANY, PCRE2_NEWLINE_ANYCRLF, PCRE2_NEWLINE_CR, PCRE2_NEWLINE_CRLF, PCRE2_NEWLINE_LF, PCRE2_NEWLINE_NUL, PCRE2_NL_SET, PCRE2_NO_AUTO_POSSESS, PCRE2_NO_START_OPTIMIZE, PCRE2_NO_UTF_CHECK, pcre2_printint, PCRE2_SIZE, PCRE2_SPTR, PCRE2_STARTLINE, PCRE2_UCHAR, PCRE2_UCP, PCRE2_UNSET, PCRE2_UTF, PCRE2_ZERO_TERMINATED, PRIV, PSO_BSR, PSO_FLG, PSO_LIMD, PSO_LIMH, PSO_LIMM, pso_list, PSO_NL, PSO_OPT, PUBLIC_COMPILE_EXTRA_OPTIONS, PUBLIC_COMPILE_OPTIONS, PUBLIC_LITERAL_COMPILE_EXTRA_OPTIONS, PUBLIC_LITERAL_COMPILE_OPTIONS, REQ_CASELESS, REQ_NONE, REQ_VARY, compile_block::req_varyopt, RSCAN_CACHE_SIZE, compile_block::small_ref_offset, pcre2_real_code::start_bitmap, compile_block::start_code, compile_block::start_pattern, compile_block::start_workspace, pcre2_real_code::tables, pcre2_real_code::top_backref, compile_block::top_backref, pcre2_real_code::top_bracket, TRUE, pso::type, UCD_OTHERCASE, UINT32_MAX, uint32_t, utf, valid_utf(), pso::value, and compile_block::workspace_size.

Referenced by compile_pattern(), LLVMFuzzerTestOneInput(), main(), pcre2_regcomp(), and CRegexp::Set().

◆ read_name()

static BOOL read_name	(	PCRE2_SPTR *	ptrptr,
		PCRE2_SPTR	ptrend,
		BOOL	utf,
		uint32_t	terminator,
		PCRE2_SIZE *	offsetptr,
		PCRE2_SPTR *	nameptr,
		uint32_t *	namelenptr,
		int *	errorcodeptr,
		compile_block *	cb
	)

static

Definition at line 2464 of file pcre2_compile.c.

References CHAR_ASTERISK, CHAR_HT, CHAR_RIGHT_CURLY_BRACKET, CHAR_SPACE, CHAR_UNDERSCORE, ctype_word, compile_block::ctypes, ERR42, ERR44, ERR48, ERR60, ERR62, FAILED, FALSE, GETCHAR, IS_DIGIT, MAX_255, MAX_NAME_SIZE, PCRE2_SIZE, PCRE2_SPTR, PCRE2_UCHAR, PRIV, compile_block::start_pattern, terminator, TRUE, type, UCD_CHARTYPE, ucp_L, ucp_Nd, uint32_t, and utf.

Referenced by parse_regex(), and CPhrapReader::x_ReadRead().

◆ read_number()

static BOOL read_number	(	PCRE2_SPTR *	ptrptr,
		PCRE2_SPTR	ptrend,
		int32_t	allow_sign,
		uint32_t	max_value,
		uint32_t	max_error,
		int *	intptr,
		int *	errorcodeptr
	)

static

Definition at line 1325 of file pcre2_compile.c.

References CHAR_0, CHAR_MINUS, CHAR_PLUS, ERR15, ERR26, FALSE, IS_DIGIT, n, PCRE2_SPTR, and TRUE.

Referenced by _pcre2_check_escape(), parse_regex(), and read_repeat_counts().

◆ read_repeat_counts()

static BOOL read_repeat_counts	(	PCRE2_SPTR *	ptrptr,
		PCRE2_SPTR	ptrend,
		uint32_t *	minp,
		uint32_t *	maxp,
		int *	errorcodeptr
	)

static

Definition at line 1412 of file pcre2_compile.c.

References CHAR_COMMA, CHAR_HT, CHAR_RIGHT_CURLY_BRACKET, CHAR_SPACE, ERR4, ERR5, FALSE, IS_DIGIT, max(), MAX_REPEAT_COUNT, min(), NULL, PCRE2_SPTR, read_number(), REPEAT_UNLIMITED, TRUE, and uint32_t.

Referenced by _pcre2_check_escape(), and parse_regex().

◆ set_lookbehind_lengths()

static BOOL set_lookbehind_lengths	(	uint32_t **	pptrptr,
		int *	errcodeptr,
		int *	lcptr,
		parsed_recurse_check *	recurses,
		compile_block *	cb
	)

static

Definition at line 9873 of file pcre2_compile.c.

References ERR100, ERR25, compile_block::erroroffset, FALSE, get_branchlength(), LOOKBEHIND_MAX, compile_block::max_lookbehind, compile_block::max_varlookbehind, META_ALT, META_CODE, offset, PCRE2_SIZE, PCRE2_UNSET, READPLUSOFFSET, SIZEOFFSET, and TRUE.

Referenced by check_lookbehinds(), and get_branchlength().

Variable Documentation

◆ alascount

const int alascount = sizeof(alasmeta)/sizeof(alasitem)

static

Definition at line 685 of file pcre2_compile.c.

Referenced by parse_regex().

◆ alasmeta

const alasitem alasmeta[]

static

Initial value:

= {
  {  3,  0x80230000u           },
  {  3,  0x80250000u          },
  {  5,  0x80270000u        },
  {  5,  0x80280000u       },
  {  3,  0x80240000u        },
  {  3,  0x80260000u       },
  { 18,  0x80230000u           },
  { 19,  0x80250000u          },
  { 29,  0x80270000u        },
  { 30,  0x80280000u       },
  { 18,  0x80240000u        },
  { 19,  0x80260000u       },
  {  6,  0x80020000u              },
  {  2,  0x80220000u          }, 
  {  3,  0x8fff0000u  }, 
  { 10,  0x80220000u          }, 
  { 17,  0x8fff0000u  }  
}

Definition at line 665 of file pcre2_compile.c.

Referenced by parse_regex().

◆ alasnames

const char alasnames[]

static

Initial value:

=
   "pla\0" 
   "plb\0" 
   "napla\0" 
   "naplb\0" 
   "nla\0" 
   "nlb\0" 
   "positive_lookahead\0" 
   "positive_lookbehind\0" 
   "non_atomic_positive_lookahead\0" 
   "non_atomic_positive_lookbehind\0" 
   "negative_lookahead\0" 
   "negative_lookbehind\0" 
   "atomic\0" 
   "sr\0" 
   "asr\0" 
   "script_run\0" 
   "atomic_script_run"

Definition at line 646 of file pcre2_compile.c.

Referenced by parse_regex().

◆ chartypeoffset

uint32_t chartypeoffset[]

static

Initial value:

= {
  OP_STAR - OP_STAR,    OP_STARI - OP_STAR,
  OP_NOTSTAR - OP_STAR, OP_NOTSTARI - OP_STAR }

Definition at line 689 of file pcre2_compile.c.

Referenced by compile_branch().

◆ escapes

const short int escapes[]

static

Definition at line 511 of file pcre2_compile.c.

Referenced by _pcre2_check_escape().

◆ meta_extra_lengths

unsigned char meta_extra_lengths[]

static

Definition at line 306 of file pcre2_compile.c.

Referenced by parsed_skip().

◆ opcode_possessify

const uint8_t opcode_possessify[]

static

Definition at line 867 of file pcre2_compile.c.

Referenced by compile_branch().

◆ posix_class_maps

const int posix_class_maps[]

static

Initial value:

= {
,    64  , -2,            
,  -1,          0,            
,  -1,          0,            
,   -1,          2,            
,   288  ,  0,            
,  -1,          1,            
,  -1,          0,            
,  -1,          0,            
,  -1,          0,            
,  -1,          0,            
,  -1,          0,            
,  -1,          0,            
,   -1,          0,            
, -1,          0             
}

Definition at line 725 of file pcre2_compile.c.

Referenced by compile_branch().

◆ posix_name_lengths

const uint8_t posix_name_lengths[]

static

Initial value:

= {

5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 6, 0 }

Definition at line 706 of file pcre2_compile.c.

Referenced by check_posix_name().

◆ posix_names

const char posix_names[]

static

Initial value:

=
   "alpha\0"   "lower\0"   "upper\0"   "alnum\0" 
   "ascii\0"   "blank\0"   "cntrl\0"   "digit\0" 
   "graph\0"   "print\0"   "punct\0"   "space\0" 
   "word\0"    "xdigit"

Definition at line 700 of file pcre2_compile.c.

Referenced by check_posix_name().

◆ pso_list

const pso pso_list[]

static

Initial value:

= {
  { (uint8_t *)  "UTF32)" , 6 ,                  PSO_OPT, PCRE2_UTF },
  { (uint8_t *) "UTF)" ,                4, PSO_OPT, PCRE2_UTF },
  { (uint8_t *) "UCP)" ,                4, PSO_OPT, PCRE2_UCP },
  { (uint8_t *) "NOTEMPTY)" ,           9, PSO_FLG,  0x00010000   },
  { (uint8_t *) "NOTEMPTY_ATSTART)" ,  17, PSO_FLG,  0x00020000   },
  { (uint8_t *) "NO_AUTO_POSSESS)" ,   16, PSO_OPT, PCRE2_NO_AUTO_POSSESS },
  { (uint8_t *) "NO_DOTSTAR_ANCHOR)" , 18, PSO_OPT, PCRE2_NO_DOTSTAR_ANCHOR },
  { (uint8_t *) "NO_JIT)" ,             7, PSO_FLG,  0x00080000   },
  { (uint8_t *) "NO_START_OPT)" ,      13, PSO_OPT, PCRE2_NO_START_OPTIMIZE },
  { (uint8_t *) "LIMIT_HEAP=" ,              11, PSO_LIMH, 0 },
  { (uint8_t *) "LIMIT_MATCH=" ,             12, PSO_LIMM, 0 },
  { (uint8_t *) "LIMIT_DEPTH=" ,             12, PSO_LIMD, 0 },
  { (uint8_t *) "LIMIT_RECURSION=" ,         16, PSO_LIMD, 0 },
  { (uint8_t *) "CR)" ,                 3, PSO_NL,  PCRE2_NEWLINE_CR },
  { (uint8_t *) "LF)" ,                 3, PSO_NL,  PCRE2_NEWLINE_LF },
  { (uint8_t *) "CRLF)" ,               5, PSO_NL,  PCRE2_NEWLINE_CRLF },
  { (uint8_t *) "ANY)" ,                4, PSO_NL,  PCRE2_NEWLINE_ANY },
  { (uint8_t *) "NUL)" ,                4, PSO_NL,  PCRE2_NEWLINE_NUL },
  { (uint8_t *) "ANYCRLF)" ,            8, PSO_NL,  PCRE2_NEWLINE_ANYCRLF },
  { (uint8_t *) "BSR_ANYCRLF)" ,       12, PSO_BSR, PCRE2_BSR_ANYCRLF },
  { (uint8_t *) "BSR_UNICODE)" ,       12, PSO_BSR, PCRE2_BSR_UNICODE }
}

Definition at line 837 of file pcre2_compile.c.

Referenced by pcre2_compile().

◆ verbcount

const int verbcount = sizeof(verbs)/sizeof(verbitem)

static

Definition at line 631 of file pcre2_compile.c.

Referenced by parse_regex().

◆ verbnames

const char verbnames[]

static

Initial value:

=
  "\0"                       
   "MARK\0" 
   "ACCEPT\0" 
   "F\0" 
   "FAIL\0" 
   "COMMIT\0" 
   "PRUNE\0" 
   "SKIP\0" 
   "THEN"

Definition at line 608 of file pcre2_compile.c.

Referenced by parse_regex().

◆ verbops

const uint32_t verbops[]

static

Initial value:

= {
  OP_MARK, OP_ACCEPT, OP_FAIL, OP_COMMIT, OP_COMMIT_ARG, OP_PRUNE,
  OP_PRUNE_ARG, OP_SKIP, OP_SKIP_ARG, OP_THEN, OP_THEN_ARG }

Definition at line 635 of file pcre2_compile.c.

Referenced by compile_branch().

◆ verbs

const verbitem verbs[]

static

Initial value:

= {
  { 0,  0x80290000u  ,   +1 },  
  { 4,  0x80290000u  ,   +1 },
  { 6,  0x802a0000u  , -1 },  
  { 1,  0x802b0000u  ,   -1 },
  { 4,  0x802b0000u  ,   -1 },
  { 6,  0x802c0000u  ,  0 },
  { 5,  0x802e0000u  ,   0 },  
  { 4,  0x80300000u  ,    0 },
  { 4,  0x80320000u  ,    0 }
}

Definition at line 619 of file pcre2_compile.c.

Referenced by parse_regex().

◆ xdigitab

const uint8_t xdigitab[]

static

Definition at line 422 of file pcre2_compile.c.

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ C16_WORK_SIZE

◆ COMPILE_WORK_SIZE

◆ ESCAPES_FIRST

◆ ESCAPES_LAST

◆ GETOFFSET

◆ GETPLUSOFFSET

◆ GI_FIXED_LENGTH_MASK

◆ GI_NOT_FIXED_LENGTH

◆ GI_SET_FIXED_LENGTH

◆ GROUPINFO_DEFAULT_SIZE

◆ IS_DIGIT

◆ MAX_GROUP_NUMBER

◆ MAX_REPEAT_COUNT

◆ META_ACCEPT

◆ META_ALT

◆ META_ASTERISK

◆ META_ASTERISK_PLUS

◆ META_ASTERISK_QUERY

◆ META_ATOMIC

◆ META_ATOMIC_SCRIPT_RUN

◆ META_BACKREF

◆ META_BACKREF_BYNAME

◆ META_BIGVALUE

◆ META_CALLOUT_NUMBER

◆ META_CALLOUT_STRING

◆ META_CAPTURE

◆ META_CIRCUMFLEX

◆ META_CLASS

◆ META_CLASS_EMPTY

◆ META_CLASS_EMPTY_NOT

◆ META_CLASS_END

◆ META_CLASS_NOT

◆ META_CODE

◆ META_COMMIT

◆ META_COMMIT_ARG

◆ META_COND_ASSERT

◆ META_COND_DEFINE

◆ META_COND_NAME

◆ META_COND_NUMBER

◆ META_COND_RNAME

◆ META_COND_RNUMBER

◆ META_COND_VERSION

◆ META_DATA

◆ META_DIFF

◆ META_DOLLAR

◆ META_DOT

◆ META_END

◆ META_ESCAPE

◆ META_FAIL

◆ META_FIRST_QUANTIFIER

◆ META_KET

◆ META_LAST_QUANTIFIER

◆ META_LOOKAHEAD

◆ META_LOOKAHEAD_NA

◆ META_LOOKAHEADNOT

◆ META_LOOKBEHIND

◆ META_LOOKBEHIND_NA

◆ META_LOOKBEHINDNOT

◆ META_MARK

◆ META_MINMAX

◆ META_MINMAX_PLUS

◆ META_MINMAX_QUERY

◆ META_NOCAPTURE

◆ META_OPTIONS

◆ META_PLUS

◆ META_PLUS_PLUS

◆ META_PLUS_QUERY

◆ META_POSIX

◆ META_POSIX_NEG

◆ META_PRUNE

◆ META_PRUNE_ARG

◆ META_QUERY

◆ META_QUERY_PLUS