Lines Matching defs:s1
638 struct symbol *s1, *s2;
641 s1 = rp->lhs;
645 progress += SetAdd(s1->firstset,s2->index);
647 }else if( s1==s2 ){
648 if( s1->lambda==B_FALSE ) break;
650 progress += SetUnion(s1->firstset,s2->firstset);
3688 /* Add every element of s2 to s1. Return TRUE if s1 changes. */
3689 int SetUnion(s1,s2)
3690 char *s1;
3697 if( s1[i]==0 ){
3699 s1[i] = 1;