compat/GnuRegex.h File Reference

#include "config.h"

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Classes
struct	re_pattern_buffer
struct	re_registers
struct	regmatch_t
Defines
#define	RE_BACKSLASH_ESCAPE_IN_LISTS   (1)
#define	RE_BK_PLUS_QM   (RE_BACKSLASH_ESCAPE_IN_LISTS << 1)
#define	RE_CHAR_CLASSES   (RE_BK_PLUS_QM << 1)
#define	RE_CONTEXT_INDEP_ANCHORS   (RE_CHAR_CLASSES << 1)
#define	RE_CONTEXT_INDEP_OPS   (RE_CONTEXT_INDEP_ANCHORS << 1)
#define	RE_CONTEXT_INVALID_OPS   (RE_CONTEXT_INDEP_OPS << 1)
#define	RE_DOT_NEWLINE   (RE_CONTEXT_INVALID_OPS << 1)
#define	RE_DOT_NOT_NULL   (RE_DOT_NEWLINE << 1)
#define	RE_HAT_LISTS_NOT_NEWLINE   (RE_DOT_NOT_NULL << 1)
#define	RE_INTERVALS   (RE_HAT_LISTS_NOT_NEWLINE << 1)
#define	RE_LIMITED_OPS   (RE_INTERVALS << 1)
#define	RE_NEWLINE_ALT   (RE_LIMITED_OPS << 1)
#define	RE_NO_BK_BRACES   (RE_NEWLINE_ALT << 1)
#define	RE_NO_BK_PARENS   (RE_NO_BK_BRACES << 1)
#define	RE_NO_BK_REFS   (RE_NO_BK_PARENS << 1)
#define	RE_NO_BK_VBAR   (RE_NO_BK_REFS << 1)
#define	RE_NO_EMPTY_RANGES   (RE_NO_BK_VBAR << 1)
#define	RE_UNMATCHED_RIGHT_PAREN_ORD   (RE_NO_EMPTY_RANGES << 1)
#define	RE_SYNTAX_EMACS   0
#define	RE_SYNTAX_AWK
#define	RE_SYNTAX_POSIX_AWK   (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS)
#define	RE_SYNTAX_GREP
#define	RE_SYNTAX_EGREP
#define	RE_SYNTAX_POSIX_EGREP   (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES)
#define	RE_SYNTAX_ED   RE_SYNTAX_POSIX_BASIC
#define	RE_SYNTAX_SED   RE_SYNTAX_POSIX_BASIC
#define	_RE_SYNTAX_POSIX_COMMON
#define	RE_SYNTAX_POSIX_BASIC   (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM)
#define	RE_SYNTAX_POSIX_MINIMAL_BASIC   (_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS)
#define	RE_SYNTAX_POSIX_EXTENDED
#define	RE_SYNTAX_POSIX_MINIMAL_EXTENDED
#define	RE_DUP_MAX   ((1 << 15) - 1)
#define	REG_EXTENDED   1
#define	REG_ICASE   (REG_EXTENDED << 1)
#define	REG_NEWLINE   (REG_ICASE << 1)
#define	REG_NOSUB   (REG_NEWLINE << 1)
#define	REG_NOTBOL   1
#define	REG_NOTEOL   (1 << 1)
#define	REGS_UNALLOCATED   0
#define	REGS_REALLOCATE   1
#define	REGS_FIXED   2
#define	RE_EXACTN_VALUE   1
#define	RE_NREGS   30
Typedefs
typedef unsigned	reg_syntax_t
typedef struct re_pattern_buffer	regex_t
typedef int	regoff_t
Enumerations
enum	reg_errcode_t {   REG_NOERROR = 0,   REG_NOMATCH,   REG_BADPAT,   REG_ECOLLATE,   REG_ECTYPE,   REG_EESCAPE,   REG_ESUBREG,   REG_EBRACK,   REG_EPAREN,   REG_EBRACE,   REG_BADBR,   REG_ERANGE,   REG_ESPACE,   REG_BADRPT,   REG_EEND,   REG_ESIZE,   REG_ERPAREN }
Functions
int	regcomp (regex_t *preg, const char *pattern, int cflags)
int	regexec (const regex_t *preg, const char *string, size_t nmatch, regmatch_t pmatch[], int eflags)
size_t	regerror (int errcode, const regex_t *preg, char *errbuf, size_t errbuf_size)
void	regfree (regex_t *preg)

---

Define Documentation

#define _RE_SYNTAX_POSIX_COMMON

Value:

(RE_CHAR_CLASSES | RE_DOT_NEWLINE      | RE_DOT_NOT_NULL        \
   | RE_INTERVALS  | RE_NO_EMPTY_RANGES)

Definition at line 187 of file GnuRegex.h.

#define RE_BACKSLASH_ESCAPE_IN_LISTS   (1)

Definition at line 60 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_BK_PLUS_QM   (RE_BACKSLASH_ESCAPE_IN_LISTS << 1)

Definition at line 65 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_CHAR_CLASSES   (RE_BK_PLUS_QM << 1)

Definition at line 71 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_CONTEXT_INDEP_ANCHORS   (RE_CHAR_CLASSES << 1)

Definition at line 85 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_CONTEXT_INDEP_OPS   (RE_CONTEXT_INDEP_ANCHORS << 1)

Definition at line 93 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_CONTEXT_INVALID_OPS   (RE_CONTEXT_INDEP_OPS << 1)

Definition at line 97 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_DOT_NEWLINE   (RE_CONTEXT_INVALID_OPS << 1)

Definition at line 101 of file GnuRegex.h.

Referenced by re_compile_fastmap(), re_match_2(), regcomp(), and regex_compile().

#define RE_DOT_NOT_NULL   (RE_DOT_NEWLINE << 1)

Definition at line 105 of file GnuRegex.h.

Referenced by re_match_2().

#define RE_DUP_MAX   ((1 << 15) - 1)

Definition at line 221 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_EXACTN_VALUE   1

Definition at line 362 of file GnuRegex.h.

#define RE_HAT_LISTS_NOT_NEWLINE   (RE_DOT_NOT_NULL << 1)

Definition at line 109 of file GnuRegex.h.

Referenced by regcomp(), and regex_compile().

#define RE_INTERVALS   (RE_HAT_LISTS_NOT_NEWLINE << 1)

Definition at line 114 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_LIMITED_OPS   (RE_INTERVALS << 1)

Definition at line 118 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_NEWLINE_ALT   (RE_LIMITED_OPS << 1)

Definition at line 122 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_NO_BK_BRACES   (RE_NEWLINE_ALT << 1)

Definition at line 127 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_NO_BK_PARENS   (RE_NO_BK_BRACES << 1)

Definition at line 131 of file GnuRegex.h.

Referenced by at_begline_loc_p(), at_endline_loc_p(), and regex_compile().

#define RE_NO_BK_REFS   (RE_NO_BK_PARENS << 1)

Definition at line 135 of file GnuRegex.h.

Referenced by regex_compile().

#define RE_NO_BK_VBAR   (RE_NO_BK_REFS << 1)

Definition at line 139 of file GnuRegex.h.

Referenced by at_begline_loc_p(), at_endline_loc_p(), and regex_compile().

#define RE_NO_EMPTY_RANGES   (RE_NO_BK_VBAR << 1)

Definition at line 145 of file GnuRegex.h.

Referenced by compile_range().

#define RE_NREGS   30

Definition at line 381 of file GnuRegex.h.

Referenced by re_match_2().

#define RE_SYNTAX_AWK

Value:

(RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL         \
   | RE_NO_BK_PARENS            | RE_NO_BK_REFS             \
   | RE_NO_BK_VBAR               | RE_NO_EMPTY_RANGES           \
   | RE_UNMATCHED_RIGHT_PAREN_ORD)

Definition at line 158 of file GnuRegex.h.

#define RE_SYNTAX_ED   RE_SYNTAX_POSIX_BASIC

Definition at line 182 of file GnuRegex.h.

#define RE_SYNTAX_EGREP

Value:

(RE_CHAR_CLASSES        | RE_CONTEXT_INDEP_ANCHORS          \
   | RE_CONTEXT_INDEP_OPS | RE_HAT_LISTS_NOT_NEWLINE            \
   | RE_NEWLINE_ALT       | RE_NO_BK_PARENS             \
   | RE_NO_BK_VBAR)

Definition at line 172 of file GnuRegex.h.

#define RE_SYNTAX_EMACS   0

Definition at line 156 of file GnuRegex.h.

#define RE_SYNTAX_GREP

Value:

(RE_BK_PLUS_QM              | RE_CHAR_CLASSES               \
   | RE_HAT_LISTS_NOT_NEWLINE | RE_INTERVALS                \
   | RE_NEWLINE_ALT)

Definition at line 167 of file GnuRegex.h.

#define RE_SYNTAX_POSIX_AWK   (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS)

Definition at line 164 of file GnuRegex.h.

#define RE_SYNTAX_POSIX_BASIC   (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM)

Definition at line 191 of file GnuRegex.h.

Referenced by regcomp().

#define RE_SYNTAX_POSIX_EGREP   (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES)

Definition at line 178 of file GnuRegex.h.

#define RE_SYNTAX_POSIX_EXTENDED

Value:

(_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS         \
   | RE_CONTEXT_INDEP_OPS  | RE_NO_BK_BRACES                \
   | RE_NO_BK_PARENS       | RE_NO_BK_VBAR              \
   | RE_UNMATCHED_RIGHT_PAREN_ORD)

Definition at line 200 of file GnuRegex.h.

Referenced by regcomp().

#define RE_SYNTAX_POSIX_MINIMAL_BASIC   (_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS)

Definition at line 197 of file GnuRegex.h.

#define RE_SYNTAX_POSIX_MINIMAL_EXTENDED

Value:

(_RE_SYNTAX_POSIX_COMMON  | RE_CONTEXT_INDEP_ANCHORS            \
   | RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES               \
   | RE_NO_BK_PARENS        | RE_NO_BK_REFS             \
   | RE_NO_BK_VBAR      | RE_UNMATCHED_RIGHT_PAREN_ORD)

Definition at line 208 of file GnuRegex.h.

#define RE_SYNTAX_SED   RE_SYNTAX_POSIX_BASIC

Definition at line 184 of file GnuRegex.h.

#define RE_UNMATCHED_RIGHT_PAREN_ORD   (RE_NO_EMPTY_RANGES << 1)

Definition at line 149 of file GnuRegex.h.

Referenced by regex_compile().

#define REG_EXTENDED   1

Definition at line 228 of file GnuRegex.h.

Referenced by aclParseRegexList(), ftpListParseParts(), mimeInit(), parse_refreshpattern(), readConfigFile(), regcomp(), and REList::REList().

#define REG_ICASE   (REG_EXTENDED << 1)

Definition at line 232 of file GnuRegex.h.

Referenced by aclParseRegexList(), ftpListParseParts(), mimeInit(), parse_refreshpattern(), regcomp(), and REList::REList().

#define REG_NEWLINE   (REG_ICASE << 1)

Definition at line 237 of file GnuRegex.h.

Referenced by regcomp().

#define REG_NOSUB   (REG_NEWLINE << 1)

Definition at line 241 of file GnuRegex.h.

Referenced by aclParseRegexList(), ftpListParseParts(), mimeInit(), parse_refreshpattern(), regcomp(), and REList::REList().

#define REG_NOTBOL   1

Definition at line 251 of file GnuRegex.h.

Referenced by regexec().

#define REG_NOTEOL   (1 << 1)

Definition at line 254 of file GnuRegex.h.

Referenced by regexec().

#define REGS_FIXED   2

Definition at line 333 of file GnuRegex.h.

Referenced by re_match_2(), and regexec().

#define REGS_REALLOCATE   1

Definition at line 332 of file GnuRegex.h.

Referenced by re_match_2().

#define REGS_UNALLOCATED   0

Definition at line 331 of file GnuRegex.h.

Referenced by re_match_2().

---

Typedef Documentation

typedef unsigned reg_syntax_t

Definition at line 56 of file GnuRegex.h.

typedef struct re_pattern_buffer regex_t

Definition at line 357 of file GnuRegex.h.

typedef int regoff_t

Definition at line 365 of file GnuRegex.h.

---

Enumeration Type Documentation

enum reg_errcode_t

Enumerator:

REG_NOERROR
REG_NOMATCH
REG_BADPAT
REG_ECOLLATE
REG_ECTYPE
REG_EESCAPE
REG_ESUBREG
REG_EBRACK
REG_EPAREN
REG_EBRACE
REG_BADBR
REG_ERANGE
REG_ESPACE
REG_BADRPT
REG_EEND
REG_ESIZE
REG_ERPAREN

Definition at line 259 of file GnuRegex.h.

---

Function Documentation

int regcomp	(	regex_t *	preg,
		const char *	pattern,
		int	cflags
	)

Definition at line 4212 of file GnuRegex.c.

References CHAR_SET_SIZE, ISUPPER, NULL, RE_DOT_NEWLINE, RE_HAT_LISTS_NOT_NEWLINE, RE_SYNTAX_POSIX_BASIC, RE_SYNTAX_POSIX_EXTENDED, REG_EPAREN, REG_ERPAREN, REG_ESPACE, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOSUB, and regex_compile().

Referenced by aclParseRegexList(), ftpListParseParts(), mimeInit(), parse_refreshpattern(), readConfigFile(), and REList::REList().

size_t regerror	(	int	errcode,
		const regex_t *	preg,
		char *	errbuf,
		size_t	errbuf_size
	)

Definition at line 4342 of file GnuRegex.c.

References msg.

Referenced by aclParseRegexList(), REList::match(), parse_refreshpattern(), readConfigFile(), and REList::REList().

int regexec	(	const regex_t *	preg,
		const char *	string,
		size_t	nmatch,
		regmatch_t	pmatch[],
		int	eflags
	)

void regfree

(

regex_t *

preg

)

Definition at line 4378 of file GnuRegex.c.

References free, and NULL.

Referenced by aclDestroyRegexList(), free_refreshpattern(), mimeFreeMemory(), readConfigFile(), and REList::~REList().