LLVM: regex2.h File Reference

LLVM API Documentation

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	cset
struct	re_guts
Defines
#define	MAGIC1 ((('r'^0200)<<8) \| 'e')
#define	OPRMASK 0xf8000000LU
#define	OPDMASK 0x07ffffffLU
#define	OPSHIFT ((unsigned)27)
#define	OP(n) ((n)&OPRMASK)
#define	OPND(n) ((n)&OPDMASK)
#define	SOP(op, opnd) ((op)\|(opnd))
#define	OEND (1LU<<OPSHIFT) /* endmarker - */
#define	OCHAR (2LU<<OPSHIFT) /* character unsigned char */
#define	OBOL (3LU<<OPSHIFT) /* left anchor - */
#define	OEOL (4LU<<OPSHIFT) /* right anchor - */
#define	OANY (5LU<<OPSHIFT) /* . - */
#define	OANYOF (6LU<<OPSHIFT) /* [...] set number */
#define	OBACK_ (7LU<<OPSHIFT) /* begin \d paren number */
#define	O_BACK (8LU<<OPSHIFT) /* end \d paren number */
#define	OPLUS_ (9LU<<OPSHIFT) /* + prefix fwd to suffix */
#define	O_PLUS (10LU<<OPSHIFT) /* + suffix back to prefix */
#define	OQUEST_ (11LU<<OPSHIFT) /* ? prefix fwd to suffix */
#define	O_QUEST (12LU<<OPSHIFT) /* ? suffix back to prefix */
#define	OLPAREN (13LU<<OPSHIFT) /* ( fwd to ) */
#define	ORPAREN (14LU<<OPSHIFT) /* ) back to ( */
#define	OCH_ (15LU<<OPSHIFT) /* begin choice fwd to OOR2 */
#define	OOR1 (16LU<<OPSHIFT) /* \| pt. 1 back to OOR1 or OCH_ */
#define	OOR2 (17LU<<OPSHIFT) /* \| pt. 2 fwd to OOR2 or O_CH */
#define	O_CH (18LU<<OPSHIFT) /* end choice back to OOR1 */
#define	OBOW (19LU<<OPSHIFT) /* begin word - */
#define	OEOW (20LU<<OPSHIFT) /* end word - */
#define	CHadd(cs, c) ((cs)->ptr[(uch)(c)] \|= (cs)->mask, (cs)->hash += (c))
#define	CHsub(cs, c) ((cs)->ptr[(uch)(c)] &= ~(cs)->mask, (cs)->hash -= (c))
#define	CHIN(cs, c) ((cs)->ptr[(uch)(c)] & (cs)->mask)
#define	MCadd(p, cs, cp) mcadd(p, cs, cp) /* llvm_regcomp() internal fns */
#define	MCsub(p, cs, cp) mcsub(p, cs, cp)
#define	MCin(p, cs, cp) mcin(p, cs, cp)
#define	MAGIC2 ((('R'^0200)<<8)\|'E')
#define	USEBOL 01 /* used ^ */
#define	USEEOL 02 /* used $ */
#define	REGEX_BAD 04 /* something wrong */
#define	OUT (CHAR_MAX+1) /* a non-character value */
#define	ISWORD(c) (isalnum(c&0xff) \|\| (c) == '_')
Typedefs
typedef unsigned long	sop
typedef long	sopno
typedef unsigned char	cat_t

Define Documentation

#define CHadd	(		cs,
			c
	)		((cs)->ptr[(uch)(c)] \|= (cs)->mask, (cs)->hash += (c))

Definition at line 116 of file regex2.h.

Referenced by p_b_cclass(), p_b_eclass(), p_b_term(), and p_bracket().

#define CHIN	(		cs,
			c
	)		((cs)->ptr[(uch)(c)] & (cs)->mask)

Definition at line 118 of file regex2.h.

Referenced by firstch(), freezeset(), nch(), and p_bracket().

#define CHsub	(		cs,
			c
	)		((cs)->ptr[(uch)(c)] &= ~(cs)->mask, (cs)->hash -= (c))

Definition at line 117 of file regex2.h.

Referenced by freeset(), and p_bracket().

#define ISWORD ( c ) (isalnum(c&0xff) || (c) == '_')

Definition at line 160 of file regex2.h.

#define MAGIC1 ((('r'^0200)<<8) | 'e')

Definition at line 44 of file regex2.h.

Referenced by llvm_regcomp(), llvm_regexec(), and llvm_regfree().

#define MAGIC2 ((('R'^0200)<<8)|'E')

Definition at line 131 of file regex2.h.

Referenced by llvm_regcomp(), llvm_regexec(), and llvm_regfree().

#define MCadd	(		p,
			cs,
			cp
	)		mcadd(p, cs, cp) /* llvm_regcomp() internal fns */

Definition at line 119 of file regex2.h.

Referenced by p_b_cclass().

#define MCin	(		p,
			cs,
			cp
	)		mcin(p, cs, cp)

Definition at line 121 of file regex2.h.

#define MCsub	(		p,
			cs,
			cp
	)		mcsub(p, cs, cp)

Definition at line 120 of file regex2.h.

#define O_BACK (8LU<<OPSHIFT) /* end \d paren number */

Definition at line 82 of file regex2.h.

Referenced by p_ere_exp(), and p_simp_re().

#define O_CH (18LU<<OPSHIFT) /* end choice back to OOR1 */

Definition at line 92 of file regex2.h.

Referenced by findmust(), p_ere(), p_ere_exp(), and repeat().

#define O_PLUS (10LU<<OPSHIFT) /* + suffix back to prefix */

Definition at line 84 of file regex2.h.

Referenced by p_ere_exp(), p_simp_re(), pluscount(), and repeat().

#define O_QUEST (12LU<<OPSHIFT) /* ? suffix back to prefix */

Definition at line 86 of file regex2.h.

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

#define OANY (5LU<<OPSHIFT) /* . - */

Definition at line 79 of file regex2.h.

Referenced by p_ere_exp(), and p_simp_re().

#define OANYOF (6LU<<OPSHIFT) /* [...] set number */

Definition at line 80 of file regex2.h.

Referenced by p_bracket().

#define OBACK_ (7LU<<OPSHIFT) /* begin \d paren number */

Definition at line 81 of file regex2.h.

Referenced by p_ere_exp(), and p_simp_re().

#define OBOL (3LU<<OPSHIFT) /* left anchor - */

Definition at line 77 of file regex2.h.

Referenced by p_bre(), and p_ere_exp().

#define OBOW (19LU<<OPSHIFT) /* begin word - */

Definition at line 93 of file regex2.h.

Referenced by p_bracket().

#define OCH_ (15LU<<OPSHIFT) /* begin choice fwd to OOR2 */

Definition at line 89 of file regex2.h.

Referenced by findmust(), p_ere(), p_ere_exp(), and repeat().

#define OCHAR (2LU<<OPSHIFT) /* character unsigned char */

Definition at line 76 of file regex2.h.

Referenced by findmust(), and ordinary().

#define OEND (1LU<<OPSHIFT) /* endmarker - */

Definition at line 75 of file regex2.h.

Referenced by findmust(), llvm_regcomp(), and pluscount().

#define OEOL (4LU<<OPSHIFT) /* right anchor - */

Definition at line 78 of file regex2.h.

Referenced by p_bre(), and p_ere_exp().

#define OEOW (20LU<<OPSHIFT) /* end word - */

Definition at line 94 of file regex2.h.

Referenced by p_bracket().

#define OLPAREN (13LU<<OPSHIFT) /* ( fwd to ) */

Definition at line 87 of file regex2.h.

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

#define OOR1 (16LU<<OPSHIFT) /* | pt. 1 back to OOR1 or OCH_ */

Definition at line 90 of file regex2.h.

Referenced by p_ere(), p_ere_exp(), and repeat().

#define OOR2 (17LU<<OPSHIFT) /* | pt. 2 fwd to OOR2 or O_CH */

Definition at line 91 of file regex2.h.

Referenced by findmust(), p_ere(), p_ere_exp(), and repeat().

#define OP ( n ) ((n)&OPRMASK)

Definition at line 70 of file regex2.h.

Referenced by dofwd(), findmust(), llvm::AsmPrinter::isBlockOnlyReachableByFallthrough(), llvm::MapValue(), p_ere_exp(), p_simp_re(), and pluscount().

#define OPDMASK 0x07ffffffLU

Definition at line 68 of file regex2.h.

#define OPLUS_ (9LU<<OPSHIFT) /* + prefix fwd to suffix */

Definition at line 83 of file regex2.h.

Referenced by findmust(), p_ere_exp(), p_simp_re(), pluscount(), and repeat().

#define OPND ( n ) ((n)&OPDMASK)

Definition at line 71 of file regex2.h.

Referenced by findmust().

#define OPRMASK 0xf8000000LU

Definition at line 67 of file regex2.h.

#define OPSHIFT ((unsigned)27)

Definition at line 69 of file regex2.h.

Referenced by doemit(), and dofwd().

#define OQUEST_ (11LU<<OPSHIFT) /* ? prefix fwd to suffix */

Definition at line 85 of file regex2.h.

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

#define ORPAREN (14LU<<OPSHIFT) /* ) back to ( */

Definition at line 88 of file regex2.h.

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

#define OUT (CHAR_MAX+1) /* a non-character value */

Definition at line 159 of file regex2.h.

Referenced by llvm_regcomp().

#define REGEX_BAD 04 /* something wrong */

Definition at line 144 of file regex2.h.

Referenced by findmust(), llvm_regcomp(), llvm_regexec(), and pluscount().

#define SOP	(		op,
			opnd
	)		((op)\|(opnd))

Definition at line 72 of file regex2.h.

Referenced by doemit().

#define USEBOL 01 /* used ^ */

Definition at line 142 of file regex2.h.

Referenced by p_bre(), and p_ere_exp().

#define USEEOL 02 /* used $ */

Definition at line 143 of file regex2.h.

Referenced by p_bre(), and p_ere_exp().

Typedef Documentation

typedef unsigned char cat_t

Definition at line 124 of file regex2.h.

typedef unsigned long sop

Definition at line 65 of file regex2.h.

typedef long sopno

Definition at line 66 of file regex2.h.