test/yacc/calc1.tab.c

358 static YYSTACKDATA yystack;
571     memset(&yystack, 0, sizeof(yystack));
574     if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
575     yystack.s_mark = yystack.s_base;
576     yystack.l_mark = yystack.l_base;
578     *yystack.s_mark = 0;
602         if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
607         *++yystack.s_mark = yytable[yyn];
608         *++yystack.l_mark = yylval;
634             if ((yyn = yysindex[*yystack.s_mark]) && (yyn += YYERRCODE) >= 0 &&
640  to state %d\n", YYPREFIX, *yystack.s_mark, yytable[yyn]);
642                 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
647                 *++yystack.s_mark = yytable[yyn];
648                 *++yystack.l_mark = yylval;
656                             YYPREFIX, *yystack.s_mark);
658                 if (yystack.s_mark <= yystack.s_base) goto yyabort;
659                 --yystack.s_mark;
660                 --yystack.l_mark;
687         yyval = yystack.l_mark[1-yym];
695 		(void) printf("%15.8f\n", yystack.l_mark[-1].dval);
701 		(void) printf("(%15.8f, %15.8f)\n", yystack.l_mark[-1].vval.lo, yystack.l_mark[-1].vval.hi);
707 		dreg[yystack.l_mark[-3].ival] = yystack.l_mark[-1].dval;
713 		vreg[yystack.l_mark[-3].ival] = yystack.l_mark[-1].vval;
725 		yyval.dval = dreg[yystack.l_mark[0].ival];
731 		yyval.dval = yystack.l_mark[-2].dval + yystack.l_mark[0].dval;
737 		yyval.dval = yystack.l_mark[-2].dval - yystack.l_mark[0].dval;
743 		yyval.dval = yystack.l_mark[-2].dval * yystack.l_mark[0].dval;
749 		yyval.dval = yystack.l_mark[-2].dval / yystack.l_mark[0].dval;
755 		yyval.dval = -yystack.l_mark[0].dval;
761 		yyval.dval = yystack.l_mark[-1].dval;
767 		yyval.vval.hi = yyval.vval.lo = yystack.l_mark[0].dval;
773 		yyval.vval.lo = yystack.l_mark[-3].dval;
774 		yyval.vval.hi = yystack.l_mark[-1].dval;
785 		yyval.vval = vreg[yystack.l_mark[0].ival];
791 		yyval.vval.hi = yystack.l_mark[-2].vval.hi + yystack.l_mark[0].vval.hi;
792 		yyval.vval.lo = yystack.l_mark[-2].vval.lo + yystack.l_mark[0].vval.lo;
798 		yyval.vval.hi = yystack.l_mark[-2].dval + yystack.l_mark[0].vval.hi;
799 		yyval.vval.lo = yystack.l_mark[-2].dval + yystack.l_mark[0].vval.lo;
805 		yyval.vval.hi = yystack.l_mark[-2].vval.hi - yystack.l_mark[0].vval.lo;
806 		yyval.vval.lo = yystack.l_mark[-2].vval.lo - yystack.l_mark[0].vval.hi;
812 		yyval.vval.hi = yystack.l_mark[-2].dval - yystack.l_mark[0].vval.lo;
813 		yyval.vval.lo = yystack.l_mark[-2].dval - yystack.l_mark[0].vval.hi;
819 		yyval.vval = vmul( yystack.l_mark[-2].vval.lo, yystack.l_mark[-2].vval.hi, yystack.l_mark[0].vval );
825 		yyval.vval = vmul (yystack.l_mark[-2].dval, yystack.l_mark[-2].dval, yystack.l_mark[0].vval );
831 		if (dcheck(yystack.l_mark[0].vval)) YYERROR;
832 		yyval.vval = vdiv ( yystack.l_mark[-2].vval.lo, yystack.l_mark[-2].vval.hi, yystack.l_mark[0].vval );
838 		if (dcheck ( yystack.l_mark[0].vval )) YYERROR;
839 		yyval.vval = vdiv (yystack.l_mark[-2].dval, yystack.l_mark[-2].dval, yystack.l_mark[0].vval );
845 		yyval.vval.hi = -yystack.l_mark[0].vval.lo;
846 		yyval.vval.lo = -yystack.l_mark[0].vval.hi;
852 		yyval.vval = yystack.l_mark[-1].vval;
857     yystack.s_mark -= yym;
858     yystate = *yystack.s_mark;
859     yystack.l_mark -= yym;
869         *++yystack.s_mark = YYFINAL;
870         *++yystack.l_mark = yyval;
894 to state %d\n", YYPREFIX, *yystack.s_mark, yystate);
896     if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
900     *++yystack.s_mark = (YYINT) yystate;
901     *++yystack.l_mark = yyval;
908     yyfreestack(&yystack);
912     yyfreestack(&yystack);