typedef struct regnode
{
char flags;
} regnode;
extern const unsigned char A[];
char *foo (regnode *c, char *s, int norun)
int uskip;
while (s + (uskip = A[*s]))
if ((c->flags || bar (c)) && norun)
goto got_it;
s += uskip;
}
got_it:
return s;