regex_impl.h File Reference

#include <sys/types.h>

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Classes
struct	llvm_regmatch_t
struct	llvm_regex

Macros
#define	REG_BASIC   0000
#define	REG_EXTENDED   0001
#define	REG_ICASE   0002
#define	REG_NOSUB   0004
#define	REG_NEWLINE   0010
#define	REG_NOSPEC   0020
#define	REG_PEND   0040
#define	REG_DUMP   0200
#define	REG_NOMATCH   1
#define	REG_BADPAT   2
#define	REG_ECOLLATE   3
#define	REG_ECTYPE   4
#define	REG_EESCAPE   5
#define	REG_ESUBREG   6
#define	REG_EBRACK   7
#define	REG_EPAREN   8
#define	REG_EBRACE   9
#define	REG_BADBR   10
#define	REG_ERANGE   11
#define	REG_ESPACE   12
#define	REG_BADRPT   13
#define	REG_EMPTY   14
#define	REG_ASSERT   15
#define	REG_INVARG   16
#define	REG_ATOI   255 /* convert name to number (!) */
#define	REG_ITOA   0400 /* convert number to name (!) */
#define	REG_NOTBOL   00001
#define	REG_NOTEOL   00002
#define	REG_STARTEND   00004
#define	REG_TRACE   00400 /* tracing of execution */
#define	REG_LARGE   01000 /* force large representation */
#define	REG_BACKR   02000 /* force use of backref code */

Typedefs
typedef off_t	llvm_regoff_t
typedef struct llvm_regex	llvm_regex_t

Functions
int	llvm_regcomp (llvm_regex_t *, const char *, int)
size_t	llvm_regerror (int, const llvm_regex_t *, char *, size_t)
int	llvm_regexec (const llvm_regex_t *, const char *, size_t, llvm_regmatch_t [], int)
void	llvm_regfree (llvm_regex_t *)
size_t	llvm_strlcpy (char *dst, const char *src, size_t siz)

Macro Definition Documentation

REG_ASSERT

#define REG_ASSERT   15

Definition at line 80 of file regex_impl.h.

Referenced by llvm_regcomp(), and repeat().

REG_ATOI

#define REG_ATOI   255 /* convert name to number (!) */

Definition at line 82 of file regex_impl.h.

Referenced by llvm_regerror().

REG_BACKR

#define REG_BACKR   02000 /* force use of backref code */

Definition at line 91 of file regex_impl.h.

REG_BADBR

#define REG_BADBR   10

Definition at line 75 of file regex_impl.h.

Referenced by p_count(), p_ere_exp(), and p_simp_re().

REG_BADPAT

#define REG_BADPAT   2

Definition at line 67 of file regex_impl.h.

Referenced by llvm_regexec(), and llvm::Regex::Regex().

REG_BADRPT

#define REG_BADRPT   13

Definition at line 78 of file regex_impl.h.

Referenced by p_ere_exp(), and p_simp_re().

REG_BASIC

#define REG_BASIC   0000

Definition at line 56 of file regex_impl.h.

REG_DUMP

#define REG_DUMP   0200

Definition at line 63 of file regex_impl.h.

REG_EBRACE

#define REG_EBRACE   9

Definition at line 74 of file regex_impl.h.

Referenced by p_ere_exp(), and p_simp_re().

REG_EBRACK

#define REG_EBRACK   7

Definition at line 72 of file regex_impl.h.

Referenced by p_b_coll_elem(), p_b_symbol(), p_b_term(), and p_bracket().

REG_ECOLLATE

#define REG_ECOLLATE   3

Definition at line 68 of file regex_impl.h.

Referenced by p_b_coll_elem(), p_b_symbol(), and p_b_term().

REG_ECTYPE

#define REG_ECTYPE   4

Definition at line 69 of file regex_impl.h.

Referenced by p_b_cclass(), and p_b_term().

REG_EESCAPE

#define REG_EESCAPE   5

Definition at line 70 of file regex_impl.h.

Referenced by p_ere_exp(), and p_simp_re().

REG_EMPTY

#define REG_EMPTY   14

Definition at line 79 of file regex_impl.h.

Referenced by p_bre(), p_ere(), p_ere_exp(), and p_str().

REG_EPAREN

#define REG_EPAREN   8

Definition at line 73 of file regex_impl.h.

Referenced by p_ere_exp(), and p_simp_re().

REG_ERANGE

#define REG_ERANGE   11

Definition at line 76 of file regex_impl.h.

Referenced by p_b_term().

REG_ESPACE

#define REG_ESPACE   12

Definition at line 77 of file regex_impl.h.

Referenced by allocset(), enlarge(), llvm_regcomp(), mcadd(), and stripsnug().

REG_ESUBREG

#define REG_ESUBREG   6

Definition at line 71 of file regex_impl.h.

Referenced by p_ere_exp(), and p_simp_re().

REG_EXTENDED

#define REG_EXTENDED   0001

Definition at line 57 of file regex_impl.h.

Referenced by llvm_regcomp(), and llvm::Regex::Regex().

REG_ICASE

#define REG_ICASE   0002

Definition at line 58 of file regex_impl.h.

Referenced by ordinary(), p_bracket(), and llvm::Regex::Regex().

REG_INVARG

#define REG_INVARG   16

Definition at line 81 of file regex_impl.h.

Referenced by llvm_regcomp().

REG_ITOA

#define REG_ITOA   0400 /* convert number to name (!) */

Definition at line 83 of file regex_impl.h.

Referenced by llvm_regerror().

REG_LARGE

#define REG_LARGE   01000 /* force large representation */

Definition at line 90 of file regex_impl.h.

Referenced by llvm_regexec().

REG_NEWLINE

#define REG_NEWLINE   0010

Definition at line 60 of file regex_impl.h.

Referenced by p_bracket(), p_ere_exp(), p_simp_re(), and llvm::Regex::Regex().

REG_NOMATCH

#define REG_NOMATCH   1

Definition at line 66 of file regex_impl.h.

Referenced by llvm::Regex::match().

REG_NOSPEC

#define REG_NOSPEC   0020

Definition at line 61 of file regex_impl.h.

Referenced by llvm_regcomp().

REG_NOSUB

#define REG_NOSUB   0004

Definition at line 59 of file regex_impl.h.

REG_NOTBOL

#define REG_NOTBOL   00001

Definition at line 86 of file regex_impl.h.

REG_NOTEOL

#define REG_NOTEOL   00002

Definition at line 87 of file regex_impl.h.

REG_PEND

#define REG_PEND   0040

Definition at line 62 of file regex_impl.h.

Referenced by llvm_regcomp(), and llvm::Regex::Regex().

REG_STARTEND

#define REG_STARTEND   00004

Definition at line 88 of file regex_impl.h.

Referenced by llvm::Regex::match().

REG_TRACE

#define REG_TRACE   00400 /* tracing of execution */

Definition at line 89 of file regex_impl.h.

Typedef Documentation

llvm_regex_t

typedef struct llvm_regex llvm_regex_t

llvm_regoff_t

typedef off_t llvm_regoff_t

Definition at line 42 of file regex_impl.h.

Function Documentation

llvm_regcomp()

int llvm_regcomp	(	llvm_regex_t *	,
		const char *	,
		int
	)

Definition at line 292 of file regcomp.c.

References re_guts::backrefs, re_guts::categories, categorize(), re_guts::catspace, re_guts::cflags, re_guts::csetsize, EMIT, parse::end, parse::error, findmust(), re_guts::firststate, parse::g, GOODFLAGS, re_guts::iflags, re_guts::laststate, llvm_regfree(), re_guts::magic, MAGIC1, MAGIC2, llvm::Intrinsic::memset, re_guts::mlen, re_guts::must, re_guts::nbol, NC, re_guts::ncategories, parse::ncsalloc, re_guts::ncsets, re_guts::neol, parse::next, NPAREN, re_guts::nplus, re_guts::nsub, OEND, OUT, p_bre(), p_ere(), p_str(), parse::pbegin, parse::pend, pluscount(), llvm_regex::re_endp, llvm_regex::re_g, llvm_regex::re_magic, llvm_regex::re_nsub, REG_ASSERT, REG_ESPACE, REG_EXTENDED, REG_INVARG, REG_NOSPEC, REG_PEND, REGEX_BAD, re_guts::setbits, SETERROR, re_guts::sets, parse::slen, parse::ssize, parse::strip, stripsnug(), and THERE.

Referenced by llvm::Regex::Regex().

llvm_regerror()

size_t llvm_regerror	(	int	,
		const llvm_regex_t *	,
		char *	,
		size_t
	)

Definition at line 84 of file regerror.c.

References assert(), rerr::code, rerr::explain, llvm_strlcpy(), rerr::name, REG_ATOI, REG_ITOA, regatoi(), and rerrs.

Referenced by llvm::Regex::isValid().

llvm_regexec()

int llvm_regexec	(	const llvm_regex_t *	,
		const char *	,
		size_t	,
		llvm_regmatch_t	[],
		int
	)

Definition at line 141 of file regexec.c.

References assert(), GOODFLAGS, re_guts::iflags, re_guts::magic, MAGIC1, MAGIC2, re_guts::nstates, llvm_regex::re_g, llvm_regex::re_magic, REG_BADPAT, REG_LARGE, REGEX_BAD, and states1.

Referenced by llvm::Regex::match().

llvm_regfree()

void llvm_regfree

(

llvm_regex_t *

)

Definition at line 50 of file regfree.c.

References re_guts::magic, MAGIC1, MAGIC2, re_guts::must, llvm_regex::re_g, llvm_regex::re_magic, re_guts::setbits, re_guts::sets, and re_guts::strip.

Referenced by llvm_regcomp(), and llvm::Regex::~Regex().

llvm_strlcpy()

size_t llvm_strlcpy	(	char *	dst,
		const char *	src,
		size_t	siz
	)

Definition at line 29 of file regstrlcpy.c.

Referenced by llvm_regerror(), and mcadd().