1 b2cfc4e2 2003-09-30 devnull #include "lib9.h"
 2 b2cfc4e2 2003-09-30 devnull #include "regexp9.h"
 3 b2cfc4e2 2003-09-30 devnull #include "regcomp.h"
 4 b2cfc4e2 2003-09-30 devnull 
 5 b2cfc4e2 2003-09-30 devnull extern Relist*
 6 b2cfc4e2 2003-09-30 devnull _rrenewemptythread(Relist *lp,	/* _relist to add to */
 7 b2cfc4e2 2003-09-30 devnull 	Reinst *ip,		/* instruction to add */
 8 b2cfc4e2 2003-09-30 devnull 	Rune *rsp)		/* pointers to subexpressions */
 9 b2cfc4e2 2003-09-30 devnull {
10 b2cfc4e2 2003-09-30 devnull 	Relist *p;
11 b2cfc4e2 2003-09-30 devnull 
12 b2cfc4e2 2003-09-30 devnull 	for(p=lp; p->inst; p++){
13 b2cfc4e2 2003-09-30 devnull 		if(p->inst == ip){
14 b2cfc4e2 2003-09-30 devnull 			if(rsp < p->se.m[0].s.rsp) {
15 b2cfc4e2 2003-09-30 devnull 				memset((void *)&p->se, 0, sizeof(p->se));
16 b2cfc4e2 2003-09-30 devnull 				p->se.m[0].s.rsp = rsp;
17 b2cfc4e2 2003-09-30 devnull 			}
18 b2cfc4e2 2003-09-30 devnull 			return 0;
19 b2cfc4e2 2003-09-30 devnull 		}
20 b2cfc4e2 2003-09-30 devnull 	}
21 b2cfc4e2 2003-09-30 devnull 	p->inst = ip;
22 b2cfc4e2 2003-09-30 devnull 	memset((void *)&p->se, 0, sizeof(p->se));
23 b2cfc4e2 2003-09-30 devnull 	p->se.m[0].s.rsp = rsp;
24 b2cfc4e2 2003-09-30 devnull 	(++p)->inst = 0;
25 b2cfc4e2 2003-09-30 devnull 	return p;
26 b2cfc4e2 2003-09-30 devnull }