1 /*-
19  * 3. Neither the name of the University nor the names of its contributors
35  *	@(#)regex2.h	8.4 (Berkeley) 3/20/94
58  * - OPLUS_ and O_PLUS are *inside* the loop they create.
59  * - OQUEST_ and O_QUEST are *outside* the bypass they create.
60  * - OCH_ and O_CH are *outside* the multi-way branch they create, while
78 #define	OEND	(1LU<<OPSHIFT)	/* endmarker	-			*/
80 #define	OBOL	(3LU<<OPSHIFT)	/* left anchor	-			*/
81 #define	OEOL	(4LU<<OPSHIFT)	/* right anchor	-			*/
82 #define	OANY	(5LU<<OPSHIFT)	/* .		-			*/
96 #define	OBOW	(19LU<<OPSHIFT)	/* begin word	-			*/
97 #define	OEOW	(20LU<<OPSHIFT)	/* end word	-			*/
100  * Structure for [] character-set representation.  Character sets are
108  * a string of multi-character elements, and decide the size of the
112 	uch *ptr;		/* -> uch [csetsize] */
116 	char *multis;		/* -> char[smulti]  ab\0cd\0ef\0\0 */
119 #define	CHadd(cs, c)	((cs)->ptr[(uch)(c)] |= (cs)->mask, (cs)->hash += (c))  argument
120 #define	CHsub(cs, c)	((cs)->ptr[(uch)(c)] &= ~(cs)->mask, (cs)->hash -= (c))  argument
121 #define	CHIN(cs, c)	((cs)->ptr[(uch)(c)] & (cs)->mask)  argument
122 #define	MCadd(p, cs, cp)	mcadd(p, cs, cp)	/* llvm_regcomp() internal fns */  argument
123 #define	MCsub(p, cs, cp)	mcsub(p, cs, cp)  argument
124 #define	MCin(p, cs, cp)	mcin(p, cs, cp)  argument
130  * main compiled-expression structure
138 	cset *sets;		/* -> cset [ncsets] */
139 	uch *setbits;		/* -> uch[csetsize][ncsets/CHAR_BIT] */
151 	cat_t *categories;	/* ->catspace[-CHAR_MIN] */
162 #define	OUT	(CHAR_MAX+1)	/* a non-character value */