/* Routines to construction the finite state machine for the LEMON parser generator.  */
void FindRulePrecedences(struct lemon *)
/* Routines to construction the finite state machine for the LEMON parser generator.  */
void FindRulePrecedences(struct lemon *)
{
  struct rule *rp;
  for(rp=xp->rule; rp; rp=rp->next){
    if( rp->precsym==0 ){
      int i, j;
      for(i=0; i<rp->nrhs && rp->precsym==0; i++){
        struct symbol *sp = rp->rhs[i];
        if( sp->type==MULTITERMINAL ){
          for(j=0; j<sp->nsubsym; j++){
            if( sp->subsym[j]->prec>=0 ){
              rp->precsym = sp->subsym[j];
              break;
            }
          }
        }else if( sp->prec>=0 ){
          rp->precsym = rp->rhs[i];
        }
      }
    }
  }
  return;
}