xref: /freebsd/contrib/byacc/test/expr.oxout.y (revision 43a5ec4eb41567cc92586503212743d89686d78f) 
1 /* output from Ox version G1.04 */
2 #line 1 "expr.Y"
3 #line 4 "expr.oxout.y"
4 %{
5 #include <stdlib.h>
6 #include <string.h>
7 %}
8 #line 1 "expr.Y"
9 /* Y-file for translation of infix expressions to prefix and postfix */
10 %token ID CONST
11 %start yyyAugNonterm
12 %left '+' '-'
13 %left '*' '/'
14 %nonassoc '*'
15 
16 %{
17 #include "expr.oxout.h"
18 #include <stdio.h>
19 
20 extern int yylex(void);
21 extern void yyerror(const char *);
22 %}
23 
24 #line 25 "expr.oxout.y"
25 
26 %{
27 #include <limits.h>
28 #define yyyR USHRT_MAX
29 %}
30 %type <yyyOxAttrbs> yyyAugNonterm
31 %union {
32 struct yyyOxAttrbs {
33 struct yyyStackItem *yyyOxStackItem;
34 } yyyOxAttrbs;
35 }
36 
37 %{
38 #include <stdio.h>
39 #include <stdarg.h>
40 
41 static int yyyYok = 1;
42 
43 extern yyyFT yyyRCIL[];
44 
45 void yyyExecuteRRsection(yyyGNT *rootNode);
46 void yyyYoxInit(void);
47 void yyyDecorate(void);
48 struct yyyOxAttrbs; /* hack required to compensate for 'msta' behavior */
49 void yyyGenIntNode(long yyyProdNum, int yyyRHSlength, int yyyNattrbs, struct yyyOxAttrbs *yyval_OxAttrbs, ...);
50 void yyyAdjustINRC(long yyyProdNum, int yyyRHSlength, long startP, long stopP, struct yyyOxAttrbs *yyval_OxAttrbs, ...);
51 void yyyCheckUnsolvedInstTrav(yyyGNT *rootNode,long *nNZrc,long *cycleSum);
52 void yyyUnsolvedInstSearchTrav(yyyGNT *pNode);
53 void yyyUnsolvedInstSearchTravAux(yyyGNT *pNode);
54 void yyyabort(void);
55 
56 %}
57 
58 
59 #line 20 "expr.Y"
60 %%
61 
62 #line 63 "expr.oxout.y"
63 yyyAugNonterm
64 	:	{yyyYoxInit();}
65 		s
66 		{
67 		 yyyDecorate(); yyyExecuteRRsection($<yyyOxAttrbs>2.yyyOxStackItem->node);
68 		}
69 	;
70 #line 21 "expr.Y"
71 s       :       expr
72 #line 73 "expr.oxout.y"
73 {if(yyyYok){
74 yyyGenIntNode(1,1,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);
75 yyyAdjustINRC(1,1,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);}}
76 
77 #line 27 "expr.Y"
78 expr    :       expr    '*'     expr
79 #line 80 "expr.oxout.y"
80 {if(yyyYok){
81 yyyGenIntNode(2,3,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);
82 yyyAdjustINRC(2,3,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);}}
83 
84 #line 31 "expr.Y"
85         |       expr    '+'     expr
86 #line 87 "expr.oxout.y"
87 {if(yyyYok){
88 yyyGenIntNode(3,3,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);
89 yyyAdjustINRC(3,3,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);}}
90 
91 #line 35 "expr.Y"
92         |       expr    '/'     expr
93 #line 94 "expr.oxout.y"
94 {if(yyyYok){
95 yyyGenIntNode(4,3,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);
96 yyyAdjustINRC(4,3,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);}}
97 
98 #line 39 "expr.Y"
99         |       expr    '-'     expr
100 #line 101 "expr.oxout.y"
101 {if(yyyYok){
102 yyyGenIntNode(5,3,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);
103 yyyAdjustINRC(5,3,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);}}
104 
105 #line 43 "expr.Y"
106         |       '('     expr    ')'
107 #line 108 "expr.oxout.y"
108 {if(yyyYok){
109 yyyGenIntNode(6,3,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);
110 yyyAdjustINRC(6,3,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);}}
111 #line 44 "expr.Y"
112         |       ID
113 #line 114 "expr.oxout.y"
114 {if(yyyYok){
115 yyyGenIntNode(7,1,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);
116 yyyAdjustINRC(7,1,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);}}
117 
118 #line 48 "expr.Y"
119         |       CONST
120 #line 121 "expr.oxout.y"
121 {if(yyyYok){
122 yyyGenIntNode(8,1,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);
123 yyyAdjustINRC(8,1,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);}}
124 
125 #line 52 "expr.Y"
126         ;
127 %%
128 
129 int yyparse(void);
130 
131 int main()
132   {yyparse();
133   }
134 
135 
136 
137 #line 138 "expr.oxout.y"
138 long yyySSALspaceSize =    20000;
139 long yyyRSmaxSize =        1000;
140 long yyyTravStackMaxSize = 2000;
141 
142 struct yyySolvedSAlistCell {yyyWAT attrbNum;
143                             long next;
144                            };
145 
146 #define yyyLambdaSSAL 0
147 long yyySSALCfreeList = yyyLambdaSSAL;
148 long yyyNewSSALC = 1;
149 
150 struct yyySolvedSAlistCell *yyySSALspace;
151 
152 long yyyNbytesStackStg;
153 
154 
155 
156 yyyFT yyyRCIL[1];
157 
158 short yyyIIIEL[] = {0,
159 0,2,6,10,14,18,22,24,
160 };
161 
162 long yyyIIEL[] = {
163 0,0,0,0,0,0,0,0,0,0,0,0,
164 0,0,0,0,0,0,0,0,0,0,0,0,
165 1,1,
166 };
167 
168 long yyyIEL[] = {
169 0,0,0,
170 };
171 
172 yyyFT yyyEntL[1];
173 
174 void yyyfatal(char *msg)
175 {fputs(msg,stderr);exit(-1);}
176 
177 
178 
179 #define yyySSALof 'S'
180 #define yyyRSof   'q'
181 #define yyyTSof   't'
182 
183 
184 
185 void yyyHandleOverflow(char which)
186   {char *msg1,*msg2;
187    long  oldSize,newSize;
188    switch(which)
189      {
190       case yyySSALof :
191            msg1 = "SSAL overflow: ";
192            oldSize = yyySSALspaceSize;
193            break;
194       case yyyRSof   :
195            msg1 = "ready set overflow: ";
196            oldSize = yyyRSmaxSize;
197            break;
198       case yyyTSof   :
199            msg1 = "traversal stack overflow: ";
200            oldSize = yyyTravStackMaxSize;
201            break;
202       default        :;
203      }
204    newSize = (3*oldSize)/2;
205    if (newSize < 100) newSize = 100;
206    fputs(msg1,stderr);
207    fprintf(stderr,"size was %ld.\n",oldSize);
208    msg2 = "     Have to modify evaluator:  -Y%c%ld.\n";
209    fprintf(stderr,msg2,which,newSize);
210    exit(-1);
211   }
212 
213 
214 
215 void yyySignalEnts(yyyGNT *node,long startP,long stopP)
216   {yyyGNT *dumNode;
217 
218    while (startP < stopP)
219      {
220       if (!yyyEntL[startP]) dumNode = node;
221          else dumNode = (node->cL)[yyyEntL[startP]-1];
222       if (!(--((dumNode->refCountList)[yyyEntL[startP+1]]
223               )
224            )
225          )
226          {
227           if (++yyyRSTop == yyyAfterRS)
228              {yyyHandleOverflow(yyyRSof);
229               break;
230              }
231           yyyRSTop->node = dumNode;
232           yyyRSTop->whichSym = yyyEntL[startP];
233           yyyRSTop->wa = yyyEntL[startP+1];
234          }
235       startP += 2;
236      }
237   }
238 
239 
240 
241 
242 
243 
244 void yyySolveAndSignal() {
245 long yyyiDum,*yyypL;
246 int yyyws,yyywa;
247 yyyGNT *yyyRSTopN,*yyyRefN;
248 yyyParent yyyRSTopNp;
249 
250 
251 yyyRSTopNp = (yyyRSTopN = yyyRSTop->node)->parent;
252 yyyRefN= (yyyws = (yyyRSTop->whichSym))?yyyRSTopNp.noderef:yyyRSTopN;
253 yyywa = yyyRSTop->wa;
254 yyyRSTop--;
255 switch(yyyRefN->prodNum) {
256 case 1:  /***yacc rule 1***/
257   switch (yyyws) {
258   }
259 break;
260 case 2:  /***yacc rule 2***/
261   switch (yyyws) {
262   }
263 break;
264 case 3:  /***yacc rule 3***/
265   switch (yyyws) {
266   }
267 break;
268 case 4:  /***yacc rule 4***/
269   switch (yyyws) {
270   }
271 break;
272 case 5:  /***yacc rule 5***/
273   switch (yyyws) {
274   }
275 break;
276 case 6:  /***yacc rule 6***/
277   switch (yyyws) {
278   }
279 break;
280 case 7:  /***yacc rule 7***/
281   switch (yyyws) {
282   case 1:  /**/
283     switch (yyywa) {
284     }
285   break;
286   }
287 break;
288 case 8:  /***yacc rule 8***/
289   switch (yyyws) {
290   case 1:  /**/
291     switch (yyywa) {
292     }
293   break;
294   }
295 break;
296 } /* switch */
297 
298 if (yyyws)  /* the just-solved instance was inherited. */
299    {if (yyyRSTopN->prodNum)
300        {yyyiDum = yyyIIEL[yyyIIIEL[yyyRSTopN->prodNum]] + yyywa;
301         yyySignalEnts(yyyRSTopN,yyyIEL[yyyiDum],
302                                 yyyIEL[yyyiDum+1]
303                      );
304        }
305    }
306    else     /* the just-solved instance was synthesized. */
307    {if (!(yyyRSTopN->parentIsStack)) /* node has a parent. */
308        {yyyiDum = yyyIIEL[yyyIIIEL[yyyRSTopNp.noderef->prodNum] +
309                           yyyRSTopN->whichSym
310                          ] +
311                   yyywa;
312         yyySignalEnts(yyyRSTopNp.noderef,
313                       yyyIEL[yyyiDum],
314                       yyyIEL[yyyiDum+1]
315                      );
316        }
317        else   /* node is still on the stack--it has no parent yet. */
318        {yyypL = &(yyyRSTopNp.stackref->solvedSAlist);
319         if (yyySSALCfreeList == yyyLambdaSSAL)
320            {yyySSALspace[yyyNewSSALC].next = *yyypL;
321             if ((*yyypL = yyyNewSSALC++) == yyySSALspaceSize)
322                yyyHandleOverflow(yyySSALof);
323            }
324            else
325            {yyyiDum = yyySSALCfreeList;
326             yyySSALCfreeList = yyySSALspace[yyySSALCfreeList].next;
327             yyySSALspace[yyyiDum].next = *yyypL;
328             *yyypL = yyyiDum;
329            }
330         yyySSALspace[*yyypL].attrbNum = yyywa;
331        }
332    }
333 
334 } /* yyySolveAndSignal */
335 
336 
337 
338 
339 
340 
341 #define condStg unsigned int conds;
342 #define yyyClearConds {yyyTST->conds = 0;}
343 #define yyySetCond(n) {yyyTST->conds += (1<<(n));}
344 #define yyyCond(n) ((yyyTST->conds & (1<<(n)))?1:0)
345 
346 
347 
348 struct yyyTravStackItem {yyyGNT *node;
349                          char isReady;
350                          condStg
351                         };
352 
353 
354 
355 void yyyDoTraversals(yyyGNT *rootNode)
356 {struct yyyTravStackItem *yyyTravStack,*yyyTST,*yyyAfterTravStack;
357  yyyGNT *yyyTSTn,**yyyCLptr2;
358  int yyyi,yyyRL,yyyPass;
359  int i;
360 
361  if (!yyyYok) return;
362  if ((yyyTravStack =
363                  ((struct yyyTravStackItem *)
364                   calloc((size_t)yyyTravStackMaxSize,
365                          (size_t)sizeof(struct yyyTravStackItem)
366                         )
367                  )
368      )
369      ==
370      (struct yyyTravStackItem *)NULL
371     )
372     {fputs("malloc error in traversal stack allocation\n",stderr);
373      exit(-1);
374     }
375 
376 yyyAfterTravStack = yyyTravStack + yyyTravStackMaxSize;
377 yyyTravStack++;
378 
379 
380 for (yyyi=0; yyyi<2; yyyi++) {
381 yyyTST = yyyTravStack;
382 yyyTST->node = rootNode;
383 yyyTST->isReady = 0;
384 yyyClearConds
385 
386 while(yyyTST >= yyyTravStack)
387   {yyyTSTn = yyyTST->node;
388    if (yyyTST->isReady)
389       {yyyPass = 1;
390        goto yyyTravSwitch;
391 yyyTpop:
392        yyyTST--;
393       }
394       else
395       {yyyPass = 0;
396        goto yyyTravSwitch;
397 yyyTpush:
398        yyyTST->isReady = 1;
399        if (yyyTSTn->prodNum)
400           {if (yyyRL)
401              {yyyCLptr2 = yyyTSTn->cL;
402               i = yyyTSTn->cLlen;
403               while (i--)
404                 {if (++yyyTST == yyyAfterTravStack)
405                     yyyHandleOverflow(yyyTSof);
406                     else
407                     {yyyTST->node = *yyyCLptr2;
408                      yyyTST->isReady = 0;
409                      yyyClearConds
410                     }
411                  yyyCLptr2++;
412                 }
413              } /* right to left */
414              else  /* left to right */
415              {i = yyyTSTn->cLlen;
416               yyyCLptr2 = yyyTSTn->cL + i;
417               while (i--)
418                 {yyyCLptr2--;
419                  if (++yyyTST == yyyAfterTravStack)
420                     yyyHandleOverflow(yyyTSof);
421                     else
422                     {yyyTST->node = *yyyCLptr2;
423                      yyyTST->isReady = 0;
424                      yyyClearConds
425                     }
426                 }
427              } /* left to right */
428           }
429       } /* else */
430    continue;
431 yyyTravSwitch:
432 				switch(yyyTSTn->prodNum)	{
433 case 1:
434 	switch(yyyi)	{
435 		case 0:
436 			switch(yyyPass)	{
437 				case 0:
438 yyyRL = 0;yyySetCond(0)
439 
440 if (!
441 #line 24 "expr.Y"
442   (1)
443 #line 444 "expr.oxout.y"
444 ) yyySetCond(1)
445 yyySetCond(2)
446 
447 				case 1:
448 
449 if (yyyCond(0) != yyyPass) {
450 #line 24 "expr.Y"
451 
452 #line 453 "expr.oxout.y"
453 }
454 if (yyyCond(1) != yyyPass) {
455 #line 24 "expr.Y"
456  printf("\n");
457 
458 #line 459 "expr.oxout.y"
459 }
460 if (yyyCond(2) != yyyPass) {
461 #line 25 "expr.Y"
462   printf("prefix:   ");
463 
464 #line 465 "expr.oxout.y"
465 }
466 				break;
467 					}
468 		break;
469 		case 1:
470 			switch(yyyPass)	{
471 				case 0:
472 yyyRL = 0;
473 if (
474 #line 23 "expr.Y"
475   (1)
476 #line 477 "expr.oxout.y"
477 ) yyySetCond(2)
478 
479 				case 1:
480 
481 if (yyyCond(0) != yyyPass) {
482 #line 22 "expr.Y"
483  printf("\n");
484 
485 #line 486 "expr.oxout.y"
486 }
487 if (yyyCond(1) != yyyPass) {
488 #line 23 "expr.Y"
489 
490 #line 491 "expr.oxout.y"
491 }
492 if (yyyCond(2) != yyyPass) {
493 #line 23 "expr.Y"
494  printf("postfix:  ")/* missing ; */
495 
496 #line 497 "expr.oxout.y"
497 }
498 				break;
499 					}
500 		break;
501 			}
502 
503 break;
504 case 2:
505 	switch(yyyi)	{
506 		case 0:
507 			switch(yyyPass)	{
508 				case 0:
509 yyyRL = 0;yyySetCond(0)
510 
511 				case 1:
512 
513 if (yyyCond(0) != yyyPass) {
514 #line 29 "expr.Y"
515   printf(" * ");
516 
517 #line 518 "expr.oxout.y"
518 }
519 				break;
520 					}
521 		break;
522 		case 1:
523 			switch(yyyPass)	{
524 				case 0:
525 yyyRL = 0;
526 				case 1:
527 
528 if (yyyCond(0) != yyyPass) {
529 #line 28 "expr.Y"
530  printf(" * ");
531 
532 #line 533 "expr.oxout.y"
533 }
534 				break;
535 					}
536 		break;
537 			}
538 
539 break;
540 case 3:
541 	switch(yyyi)	{
542 		case 0:
543 			switch(yyyPass)	{
544 				case 0:
545 yyyRL = 0;yyySetCond(0)
546 
547 				case 1:
548 
549 if (yyyCond(0) != yyyPass) {
550 #line 32 "expr.Y"
551   printf(" + ");
552 
553 #line 554 "expr.oxout.y"
554 }
555 				break;
556 					}
557 		break;
558 		case 1:
559 			switch(yyyPass)	{
560 				case 0:
561 yyyRL = 0;
562 				case 1:
563 
564 if (yyyCond(0) != yyyPass) {
565 #line 33 "expr.Y"
566  printf(" + ");
567 
568 #line 569 "expr.oxout.y"
569 }
570 				break;
571 					}
572 		break;
573 			}
574 
575 break;
576 case 4:
577 	switch(yyyi)	{
578 		case 0:
579 			switch(yyyPass)	{
580 				case 0:
581 yyyRL = 0;yyySetCond(0)
582 
583 				case 1:
584 
585 if (yyyCond(0) != yyyPass) {
586 #line 37 "expr.Y"
587   printf(" / ");
588 
589 #line 590 "expr.oxout.y"
590 }
591 				break;
592 					}
593 		break;
594 		case 1:
595 			switch(yyyPass)	{
596 				case 0:
597 yyyRL = 0;
598 				case 1:
599 
600 if (yyyCond(0) != yyyPass) {
601 #line 36 "expr.Y"
602  printf(" / ");
603 
604 #line 605 "expr.oxout.y"
605 }
606 				break;
607 					}
608 		break;
609 			}
610 
611 break;
612 case 5:
613 	switch(yyyi)	{
614 		case 0:
615 			switch(yyyPass)	{
616 				case 0:
617 yyyRL = 0;yyySetCond(0)
618 
619 				case 1:
620 
621 if (yyyCond(0) != yyyPass) {
622 #line 41 "expr.Y"
623   printf(" - ");
624 
625 #line 626 "expr.oxout.y"
626 }
627 				break;
628 					}
629 		break;
630 		case 1:
631 			switch(yyyPass)	{
632 				case 0:
633 yyyRL = 0;
634 				case 1:
635 
636 if (yyyCond(0) != yyyPass) {
637 #line 40 "expr.Y"
638  printf(" - ");
639 
640 #line 641 "expr.oxout.y"
641 }
642 				break;
643 					}
644 		break;
645 			}
646 
647 break;
648 case 6:
649 	switch(yyyi)	{
650 		case 0:
651 			switch(yyyPass)	{
652 				case 0:
653 yyyRL = 0;
654 				case 1:
655 
656 				break;
657 					}
658 		break;
659 		case 1:
660 			switch(yyyPass)	{
661 				case 0:
662 yyyRL = 0;
663 				case 1:
664 
665 				break;
666 					}
667 		break;
668 			}
669 
670 break;
671 case 7:
672 	switch(yyyi)	{
673 		case 0:
674 			switch(yyyPass)	{
675 				case 0:
676 yyyRL = 0;yyySetCond(0)
677 
678 				case 1:
679 
680 if (yyyCond(0) != yyyPass) {
681 #line 46 "expr.Y"
682   printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
683 
684 #line 685 "expr.oxout.y"
685 }
686 				break;
687 					}
688 		break;
689 		case 1:
690 			switch(yyyPass)	{
691 				case 0:
692 yyyRL = 0;
693 				case 1:
694 
695 if (yyyCond(0) != yyyPass) {
696 #line 45 "expr.Y"
697  printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
698 
699 #line 700 "expr.oxout.y"
700 }
701 				break;
702 					}
703 		break;
704 			}
705 
706 break;
707 case 8:
708 	switch(yyyi)	{
709 		case 0:
710 			switch(yyyPass)	{
711 				case 0:
712 yyyRL = 0;yyySetCond(0)
713 
714 				case 1:
715 
716 if (yyyCond(0) != yyyPass) {
717 #line 50 "expr.Y"
718   printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
719 
720 #line 721 "expr.oxout.y"
721 }
722 				break;
723 					}
724 		break;
725 		case 1:
726 			switch(yyyPass)	{
727 				case 0:
728 yyyRL = 0;
729 				case 1:
730 
731 if (yyyCond(0) != yyyPass) {
732 #line 49 "expr.Y"
733  printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
734 
735 #line 736 "expr.oxout.y"
736 }
737 				break;
738 					}
739 		break;
740 			}
741 
742 break;
743 								} /* switch */
744    if (yyyPass) goto yyyTpop; else goto yyyTpush;
745   } /* while */
746  } /* for */
747 } /* yyyDoTraversals */
748 
749 void yyyExecuteRRsection(yyyGNT *rootNode)  {
750    int yyyi;
751    long cycleSum = 0;
752    long nNZrc = 0;
753 
754    if (!yyyYok) return;
755    yyyCheckUnsolvedInstTrav(rootNode,&nNZrc,&cycleSum);
756    if (nNZrc)
757       {
758        fputs("\n\n\n**********\n",stderr);
759        fputs("cycle detected in completed parse tree",stderr);
760        fputs(" after decoration.\n",stderr);
761 #if CYCLE_VERBOSE
762        fprintf(stderr,
763                "number of unsolved attribute instances == %ld.\n",
764                nNZrc
765               );
766        fprintf(stderr,
767                "total number of remaining dependencies == %ld.\n",
768                cycleSum
769               );
770        fputs("average number of remaining dependencies\n",stderr);
771        fprintf(stderr,"  per unsolved instance == %f.\n",
772                ((float)(cycleSum)/(float)(nNZrc))
773               );
774 #endif
775        fprintf(stderr,
776          "searching parse tree for %ld unsolved instances:\n",
777                nNZrc
778               );
779        yyyUnsolvedInstSearchTravAux(rootNode);
780       }
781    yyyDoTraversals(rootNode);
782 } /* yyyExecuteRRsection */
783 
784 
785 
786 yyyWAT yyyLRCIL[2] = {0,0,
787 };
788 
789 
790 
791 void yyyYoxInit(void)
792   {
793    static int yyyInitDone = 0;
794    if (yyyInitDone) return;
795 
796    if ((yyyRS = (struct yyyRSitem *)
797          calloc((size_t)(yyyRSmaxSize+1), (size_t)sizeof(struct yyyRSitem))
798        )
799        ==
800        ((struct yyyRSitem *) NULL)
801       )
802       yyyfatal("malloc error in ox ready set space allocation\n");
803    yyyRS++;
804    yyyAfterRS = yyyRS + yyyRSmaxSize;
805 
806 
807    if ((yyySSALspace = (struct yyySolvedSAlistCell *)
808           calloc((size_t)(yyySSALspaceSize+1), (size_t)sizeof(struct yyySolvedSAlistCell))
809        )
810        ==
811        ((struct yyySolvedSAlistCell *) NULL)
812       )
813       yyyfatal("malloc error in stack solved list space allocation\n");
814    yyyInitDone = 1;
815 
816    yyyRSTop = yyyRS - 1;
817   } /* yyyYoxInit */
818 
819 
820 
821 void yyyDecorate(void)
822   {
823    while (yyyRSTop >= yyyRS)
824       yyySolveAndSignal();
825   }
826 
827 
828 
829 void yyyGenIntNode(long yyyProdNum, int yyyRHSlength, int yyyNattrbs, struct yyyOxAttrbs *yyval_OxAttrbs, ...)
830   {yyyWST i;
831    yyySIT **yyyOxStackItem = &yyval_OxAttrbs->yyyOxStackItem;
832    yyyGNT *gnpDum;
833    va_list ap;
834 
835    *yyyOxStackItem = (yyySIT *) malloc((size_t)sizeof(yyySIT));
836    if (*yyyOxStackItem == (yyySIT *) NULL)
837       yyyfatal("malloc error in ox yacc semantic stack space allocation\n");
838    (*yyyOxStackItem)->node =
839                                 (yyyGNT *) malloc((size_t)sizeof(yyyGNT));
840    if ((*yyyOxStackItem)->node == (yyyGNT *) NULL)
841       yyyfatal("malloc error in ox node space allocation\n");
842    (*yyyOxStackItem)->solvedSAlist = yyyLambdaSSAL;
843    (*yyyOxStackItem)->node->parent.stackref = *yyyOxStackItem;
844    (*yyyOxStackItem)->node->parentIsStack = 1;
845    (*yyyOxStackItem)->node->cLlen  = yyyRHSlength;
846    (*yyyOxStackItem)->node->cL =
847             (yyyGNT **) calloc((size_t)yyyRHSlength, (size_t)sizeof(yyyGNT *));
848    if ((*yyyOxStackItem)->node->cL == (yyyGNT **) NULL)
849       yyyfatal("malloc error in ox child list space allocation\n");
850    (*yyyOxStackItem)->node->refCountListLen = yyyNattrbs;
851    (*yyyOxStackItem)->node->refCountList =
852             (yyyRCT *) calloc((size_t)yyyNattrbs, (size_t)sizeof(yyyRCT));
853    if ((*yyyOxStackItem)->node->refCountList == (yyyRCT *) NULL)
854       yyyfatal("malloc error in ox reference count list space allocation\n");
855    (*yyyOxStackItem)->node->prodNum = yyyProdNum;
856    va_start(ap, yyval_OxAttrbs);
857    for (i=1;i<=yyyRHSlength;i++)
858      {yyySIT *yaccStDum = va_arg(ap,struct yyyOxAttrbs *)->yyyOxStackItem;
859       gnpDum = (*yyyOxStackItem)->node->cL[i-1] = yaccStDum->node;
860       gnpDum->whichSym = i;
861       gnpDum->parent.noderef = (*yyyOxStackItem)->node;
862       gnpDum->parentIsStack = 0;
863      }
864    va_end(ap);
865   }
866 
867 
868 
869 #define yyyDECORfREQ 50
870 
871 
872 
873 void yyyAdjustINRC(long yyyProdNum, int yyyRHSlength, long startP, long stopP, struct yyyOxAttrbs *yyval_OxAttrbs, ...)
874   {yyyWST i;
875    yyySIT *yyyOxStackItem = yyval_OxAttrbs->yyyOxStackItem;
876    long SSALptr,SSALptrHead,*cPtrPtr;
877    long *pL;
878    yyyGNT *gnpDum;
879    long iTemp;
880    long nextP;
881    static unsigned short intNodeCount = yyyDECORfREQ;
882    va_list ap;
883 
884    nextP = startP;
885    while (nextP < stopP)
886      {if (yyyRCIL[nextP] == yyyR)
887          {(yyyOxStackItem->node->refCountList)[yyyRCIL[nextP+1]] = yyyRCIL[nextP+2];
888          }
889          else
890          {(((yyyOxStackItem->node->cL)[yyyRCIL[nextP]])->refCountList)[yyyRCIL[nextP+1]] = yyyRCIL[nextP+2];
891          }
892       nextP += 3;
893      }
894    pL = yyyIIEL + yyyIIIEL[yyyProdNum];
895    va_start(ap, yyval_OxAttrbs);
896    for (i=1;i<=yyyRHSlength;i++)
897      {yyySIT *yaccStDum = va_arg(ap,struct yyyOxAttrbs *)->yyyOxStackItem;
898       pL++;
899       SSALptrHead = SSALptr = *(cPtrPtr = &(yaccStDum->solvedSAlist));
900       if (SSALptr != yyyLambdaSSAL)
901          {*cPtrPtr = yyyLambdaSSAL;
902           do
903             {
904              iTemp = (*pL+yyySSALspace[SSALptr].attrbNum);
905              yyySignalEnts(yyyOxStackItem->node,
906                            yyyIEL[iTemp],
907                            yyyIEL[iTemp+1]
908                           );
909              SSALptr = *(cPtrPtr = &(yyySSALspace[SSALptr].next));
910             }
911             while (SSALptr != yyyLambdaSSAL);
912           *cPtrPtr = yyySSALCfreeList;
913           yyySSALCfreeList = SSALptrHead;
914          }
915      }
916    va_end(ap);
917    nextP = startP + 2;
918    while (nextP < stopP)
919      {if (!yyyRCIL[nextP])
920          {if (yyyRCIL[nextP-2] == yyyR)
921              {pL = &(yyyOxStackItem->solvedSAlist);
922               if (yyySSALCfreeList == yyyLambdaSSAL)
923                  {yyySSALspace[yyyNewSSALC].next = *pL;
924                   if ((*pL = yyyNewSSALC++) == yyySSALspaceSize)
925                      yyyHandleOverflow(yyySSALof);
926                  }
927                  else
928                  {iTemp = yyySSALCfreeList;
929                   yyySSALCfreeList = yyySSALspace[yyySSALCfreeList].next;
930                   yyySSALspace[iTemp].next = *pL;
931                   *pL = iTemp;
932                  }
933               yyySSALspace[*pL].attrbNum = yyyRCIL[nextP-1];
934              }
935              else
936              {if ((gnpDum = (yyyOxStackItem->node->cL)[yyyRCIL[nextP-2]])->prodNum != 0)
937                  {
938                   iTemp = yyyIIEL[yyyIIIEL[gnpDum->prodNum]] + yyyRCIL[nextP-1];
939                   yyySignalEnts(gnpDum,
940                                 yyyIEL[iTemp],
941                                 yyyIEL[iTemp+1]
942                                );
943                  }
944              }
945          }
946       nextP += 3;
947      }
948    if (!--intNodeCount)
949       {intNodeCount = yyyDECORfREQ;
950        yyyDecorate();
951       }
952   }
953 
954 
955 
956 void yyyGenLeaf(int nAttrbs,int typeNum,long startP,long stopP,YYSTYPE *yylval)
957   {yyyRCT *rcPdum;
958    yyySIT **yyyOxStackItem = &yylval->yyyOxAttrbs.yyyOxStackItem;
959    (*yyyOxStackItem) = (yyySIT *) malloc((size_t)sizeof(yyySIT));
960    if ((*yyyOxStackItem) == (yyySIT *) NULL)
961       yyyfatal("malloc error in ox yacc semantic stack space allocation\n");
962    (*yyyOxStackItem)->node =
963                           (yyyGNT *) malloc((size_t)sizeof(yyyGNT))
964                          ;
965    if ((*yyyOxStackItem)->node == (yyyGNT *) NULL)
966       yyyfatal("malloc error in ox node space allocation\n");
967    (*yyyOxStackItem)->solvedSAlist = yyyLambdaSSAL;
968    (*yyyOxStackItem)->node->parent.stackref = *yyyOxStackItem;
969    (*yyyOxStackItem)->node->parentIsStack = 1;
970    (*yyyOxStackItem)->node->cLlen = 0;
971    (*yyyOxStackItem)->node->cL = (yyyGNT **)NULL;
972    (*yyyOxStackItem)->node->refCountListLen = nAttrbs;
973    rcPdum = (*yyyOxStackItem)->node->refCountList =
974             (yyyRCT *) calloc((size_t)nAttrbs, (size_t)sizeof(yyyRCT));
975    if (rcPdum == (yyyRCT *) NULL)
976       yyyfatal("malloc error in ox reference count list space allocation\n");
977    while (startP < stopP) rcPdum[yyyLRCIL[startP++]] = 0;
978    (*yyyOxStackItem)->node->prodNum = 0;
979    (*yyyOxStackItem)->node->whichSym = 0;
980   }
981 
982 
983 
984 void yyyabort(void)
985   {yyyYok = 0;
986   }
987 
988 
989 
990 
991 
992 #define yyyLastProdNum 8
993 
994 
995 #define yyyNsorts 1
996 
997 
998 int yyyProdsInd[] = {
999    0,
1000    0,   2,   6,  10,  14,  18,  22,  24,
1001   26,
1002 };
1003 
1004 
1005 int yyyProds[][2] = {
1006 { 116,   0},{ 462,   0},{ 462,   0},{ 462,   0},{ 412,   0},
1007 { 462,   0},{ 462,   0},{ 462,   0},{ 420,   0},{ 462,   0},
1008 { 462,   0},{ 462,   0},{ 452,   0},{ 462,   0},{ 462,   0},
1009 { 462,   0},{ 436,   0},{ 462,   0},{ 462,   0},{ 396,   0},
1010 { 462,   0},{ 404,   0},{ 462,   0},{ 619,   1},{ 462,   0},
1011 { 567,   1},
1012 };
1013 
1014 
1015 int yyySortsInd[] = {
1016   0,
1017   0,
1018   1,
1019 };
1020 
1021 
1022 int yyySorts[] = {
1023   413,
1024 };
1025 
1026 
1027 
1028 char *yyyStringTab[] = {
1029 0,0,0,0,0,
1030 0,0,0,0,0,
1031 0,0,0,0,0,
1032 0,0,0,0,0,
1033 0,0,0,0,0,
1034 0,0,0,0,0,
1035 0,0,0,0,0,
1036 0,0,0,0,0,
1037 0,0,0,0,0,
1038 0,0,0,0,0,
1039 0,0,0,0,0,
1040 0,0,0,0,0,
1041 0,0,0,0,0,
1042 0,0,0,0,0,
1043 0,0,0,0,0,
1044 0,0,0,0,0,
1045 0,0,0,0,0,
1046 0,0,0,0,0,
1047 0,0,0,0,0,
1048 0,0,0,0,0,
1049 0,0,0,0,0,
1050 0,0,0,0,0,
1051 0,0,0,0,0,
1052 0,"s",0,0,0,
1053 0,0,"y",0,0,
1054 0,0,0,0,0,
1055 0,0,0,0,0,
1056 0,0,0,0,0,
1057 0,0,0,0,0,
1058 0,0,0,0,0,
1059 0,0,0,0,0,
1060 0,0,0,0,0,
1061 0,0,0,0,0,
1062 0,0,0,0,0,
1063 0,0,0,0,0,
1064 0,0,0,0,0,
1065 0,0,0,0,0,
1066 0,0,0,0,0,
1067 0,0,0,0,0,
1068 0,0,0,0,0,
1069 0,0,0,0,0,
1070 0,0,0,0,0,
1071 0,0,0,0,0,
1072 0,0,0,0,0,
1073 0,0,0,0,0,
1074 0,0,0,0,0,
1075 0,0,0,0,0,
1076 0,0,0,0,0,
1077 0,0,0,0,0,
1078 0,0,0,0,0,
1079 0,0,0,0,0,
1080 0,0,0,0,0,
1081 0,0,0,0,0,
1082 0,0,0,0,0,
1083 0,0,0,0,0,
1084 0,0,0,0,0,
1085 0,0,0,0,0,
1086 0,0,0,0,0,
1087 0,0,0,0,0,
1088 0,0,0,0,0,
1089 0,0,0,0,0,
1090 0,0,0,0,0,
1091 0,0,0,0,0,
1092 0,0,0,0,0,
1093 0,0,0,0,0,
1094 0,"LRpre",0,0,0,
1095 0,0,0,0,0,
1096 0,0,0,0,0,
1097 0,0,0,0,0,
1098 0,0,0,0,0,
1099 0,0,0,0,0,
1100 0,0,0,0,0,
1101 0,0,0,0,0,
1102 0,0,0,0,0,
1103 0,0,0,0,0,
1104 0,0,0,0,0,
1105 0,0,0,0,0,
1106 0,0,0,0,0,
1107 0,0,0,0,0,
1108 0,"'('",0,0,0,
1109 0,0,0,0,"')'",
1110 0,0,0,0,0,
1111 0,0,"'*'","lexeme",0,
1112 0,0,0,0,0,
1113 "'+'",0,0,0,0,
1114 0,0,0,0,0,
1115 0,0,0,0,0,
1116 0,"'-'",0,0,0,
1117 0,0,0,0,0,
1118 0,0,0,0,0,
1119 0,0,"'/'",0,0,
1120 0,0,0,0,0,
1121 0,0,"expr",0,0,
1122 0,0,0,0,0,
1123 0,0,0,0,0,
1124 0,"printf",0,0,0,
1125 0,0,0,0,0,
1126 0,0,0,0,0,
1127 0,0,0,0,0,
1128 0,0,0,0,0,
1129 0,0,0,0,0,
1130 0,0,0,0,0,
1131 0,0,0,0,0,
1132 0,0,0,0,0,
1133 0,0,0,0,0,
1134 0,0,0,0,0,
1135 0,0,0,0,0,
1136 0,0,0,0,0,
1137 0,0,0,0,0,
1138 0,0,0,0,0,
1139 0,0,0,0,0,
1140 0,0,0,0,0,
1141 0,0,0,0,0,
1142 0,0,"CONST","LRpost",0,
1143 0,0,0,0,0,
1144 0,0,0,0,0,
1145 0,0,0,0,0,
1146 0,0,0,0,0,
1147 0,0,0,0,0,
1148 0,0,0,0,0,
1149 0,0,0,0,0,
1150 0,0,0,0,0,
1151 0,0,0,0,0,
1152 0,0,0,0,"ID",
1153 0,0,0,0,0,
1154 0,0,0,0,0,
1155 0,0,0,0,0,
1156 0,0,0,0,0,
1157 0,0,0,0,0,
1158 0,0,0,0,0,
1159 0,0,0,0,0,
1160 0,0,0,0,0,
1161 0,0,0,0,0,
1162 0,0,0,0,0,
1163 0,0,0,0,0,
1164 0,0,0,0,0,
1165 0,0,0,0,0,
1166 0,0,0,0,0,
1167 0,0,0,0,0,
1168 0,0,0,0,0,
1169 0,0,0,0,0,
1170 0,0,0,0,0,
1171 0,0,0,0,0,
1172 0,0,0,0,0,
1173 0,0,0,0,0,
1174 0,0,0,0,0,
1175 0,0,0,0,0,
1176 0,0,0,0,0,
1177 0,0,0,0,0,
1178 0,0,0,0,0,
1179 0,0,0,0,0,
1180 0,0,0,0,0,
1181 0,0,0,0,0,
1182 0,0,0,0,0,
1183 0,0,0,0,0,
1184 0,0,0,0,0,
1185 0,0,0,0,0,
1186 0,0,0,0,0,
1187 0,0,0,0,0,
1188 0,0,0,0,0,
1189 0,0,0,0,0,
1190 0,0,0,0,0,
1191 0,0,0,0,0,
1192 0,0,0,0,0,
1193 0,0,0,0,0,
1194 0,0,0,0,0,
1195 0,0,0,0,0,
1196 0,0,0,0,0,
1197 0,0,0,0,0,
1198 0,0,0,0,0,
1199 0,0,0,0,0,
1200 0,0,0,0,0,
1201 0,0,0,0,0,
1202 0,0,0,0,0,
1203 0,0,0,0,0,
1204 0,0,0,0,0,
1205 0,0,0,0,0,
1206 0,0,0,0,0,
1207 0,0,0,0,0,
1208 0,0,0,0,0,
1209 0,0,0,0,0,
1210 0,0,0,0,0,
1211 0,0,0,0,0,
1212 0,0,0,0,0,
1213 0,0,0,0,0,
1214 0,0,0,0,0,
1215 0,0,0,0,0,
1216 0,0,0,0,0,
1217 0,0,0,0,0,
1218 0,0,0,0,0,
1219 0,0,0,0,0,
1220 0,0,0,0,0,
1221 0,0,0,0,0,
1222 0,0,0,0,0,
1223 0,0,0,0,0,
1224 0,0,0,0,0,
1225 0,0,0,0,0,
1226 0,0,0,0,0,
1227 0,0,0,0,0,
1228 0,0,0,0,0,
1229 0,0,0,0,0,
1230 0,0,0,0,0,
1231 0,0,0,0,0,
1232 0,0,0,0,0,
1233 0,0,0,0,0,
1234 0,0,0,0,0,
1235 0,0,0,0,0,
1236 0,0,0,0,0,
1237 0,0,0,0,0,
1238 0,0,0,0,0,
1239 0,0,0,0,0,
1240 0,0,0,0,0,
1241 0,0,0,0,0,
1242 0,0,0,0,0,
1243 0,0,0,0,0,
1244 0,0,0,0,0,
1245 0,0,0,0,0,
1246 0,0,0,0,0,
1247 0,0,0,0,0,
1248 0,0,0,0,0,
1249 0,0,0,0,0,
1250 0,0,0,0,0,
1251 0,0,0,0,0,
1252 0,0,0,0,0,
1253 0,0,0,0,0,
1254 0,0,0,0,0,
1255 0,0,0,0,0,
1256 0,0,0,0,0,
1257 0,0,0,0,0,
1258 0,0,0,0,0,
1259 0,0,0,0,0,
1260 0,0,0,0,0,
1261 0,0,0,0,0,
1262 0,0,0,0,0,
1263 0,0,0,0,0,
1264 0,0,0,0,0,
1265 0,0,0,0,0,
1266 0,0,0,0,0,
1267 0,0,0,0,0,
1268 0,0,0,0,0,
1269 0,0,0,0,0,
1270 0,0,0,0,0,
1271 0,0,0,0,0,
1272 0,0,0,0,0,
1273 0,0,0,0,0,
1274 0,0,0,0,0,
1275 0,
1276 };
1277 
1278 
1279 
1280 #define yyySizeofProd(num) (yyyProdsInd[(num)+1] - yyyProdsInd[(num)])
1281 
1282 #define yyyGSoccurStr(prodNum,symPos) \
1283    (yyyStringTab[yyyProds[yyyProdsInd[(prodNum)] + (symPos)][0]])
1284 
1285 #define yyySizeofSort(num) (yyySortsInd[(num)+1] - yyySortsInd[(num)])
1286 
1287 #define yyySortOf(prodNum,symPos) \
1288   (yyyProds[yyyProdsInd[(prodNum)] + (symPos)][1])
1289 
1290 #define yyyAttrbStr(prodNum,symPos,attrbNum)                      \
1291   (yyyStringTab[yyySorts[yyySortsInd[yyySortOf(prodNum,symPos)] + \
1292                          (attrbNum)                               \
1293                         ]                                         \
1294                ]                                                  \
1295   )
1296 
1297 
1298 
1299 void yyyShowProd(int i)
1300   {int j,nSyms;
1301 
1302    nSyms = yyySizeofProd(i);
1303    for (j=0; j<nSyms; j++)
1304      {
1305       fprintf(stderr,"%s",yyyGSoccurStr(i,j));
1306       if (j == 0) fputs(" : ",stderr); else putc(' ',stderr);
1307      }
1308    fputs(";\n",stderr);
1309   }
1310 
1311 
1312 
1313 void yyyShowProds()
1314   {int i; for (i=1; i<=yyyLastProdNum; i++) yyyShowProd(i);}
1315 
1316 
1317 
1318 void yyyShowSymsAndSorts()
1319   {int i;
1320 
1321    for (i=1; i<=yyyLastProdNum; i++)
1322      {int j, nSyms;
1323 
1324       fprintf(stderr,
1325               "\n\n\n---------------------------------- %3.1d\n",i);
1326       /* yyyShowProd(i); */
1327       nSyms = yyySizeofProd(i);
1328       for (j=0; j<nSyms; j++)
1329         {int k, sortSize;
1330 
1331          fprintf(stderr,"%s\n",yyyGSoccurStr(i,j));
1332          sortSize = yyySizeofSort(yyySortOf(i,j));
1333          for (k=0; k<sortSize; k++)
1334             fprintf(stderr,"  %s\n",yyyAttrbStr(i,j,k));
1335          if (j == 0) fputs("->\n",stderr);
1336               else
1337               putc('\n',stderr);
1338         }
1339      }
1340   }
1341 
1342 
1343 
1344 void yyyCheckNodeInstancesSolved(yyyGNT *np)
1345   {int mysort,sortSize,i,prodNum,symPos,inTerminalNode;
1346    int nUnsolvedInsts = 0;
1347 
1348    if (np->prodNum != 0)
1349      {inTerminalNode = 0;
1350       prodNum = np->prodNum;
1351       symPos = 0;
1352      }
1353    else
1354      {inTerminalNode = 1;
1355       prodNum = np->parent.noderef->prodNum;
1356       symPos = np->whichSym;
1357      }
1358    mysort = yyySortOf(prodNum,symPos);
1359    sortSize = yyySizeofSort(mysort);
1360    for (i=0; i<sortSize; i++)
1361      if ((np->refCountList)[i] != 0) nUnsolvedInsts += 1;
1362    if (nUnsolvedInsts)
1363      {fprintf(stderr,
1364       "\nFound node that has %d unsolved attribute instance(s).\n",
1365               nUnsolvedInsts
1366              );
1367       fprintf(stderr,"Node is labeled \"%s\".\n",
1368              yyyGSoccurStr(prodNum,symPos));
1369       if (inTerminalNode)
1370         {fputs("Node is terminal.  Its parent production is:\n  ",stderr);
1371          yyyShowProd(prodNum);
1372         }
1373       else
1374         {fputs("Node is nonterminal.  ",stderr);
1375          if (!(np->parentIsStack))
1376            {fprintf(stderr,
1377                     "Node is %dth child in its parent production:\n  ",
1378                    np->whichSym
1379                   );
1380             yyyShowProd(np->parent.noderef->prodNum);
1381            }
1382          fputs("Node is on left hand side of this production:\n  ",stderr);
1383          yyyShowProd(np->prodNum);
1384         }
1385       fputs("The following instances are unsolved:\n",stderr);
1386       for (i=0; i<sortSize; i++)
1387         if ((np->refCountList)[i] != 0)
1388           fprintf(stderr,"     %-16s still has %1d dependencies.\n",
1389                   yyyAttrbStr(prodNum,symPos,i),(np->refCountList)[i]);
1390      }
1391   }
1392 
1393 
1394 
1395 void yyyCheckUnsolvedInstTrav(yyyGNT *pNode,long *nNZrc,long *cycleSum)
1396   {yyyGNT **yyyCLpdum;
1397    yyyRCT *rcp;
1398    int i;
1399 
1400    /* visit the refCountList of each node in the tree, and sum the non-zero refCounts */
1401    rcp = pNode->refCountList;
1402    i = pNode->refCountListLen;
1403    while (i--)
1404       if (*rcp++) {*cycleSum += *(rcp - 1); (*nNZrc)++;}
1405    yyyCLpdum = pNode->cL;
1406    i = pNode->cLlen;
1407    while (i--)
1408      {
1409       yyyCheckUnsolvedInstTrav(*yyyCLpdum,nNZrc,cycleSum);
1410       yyyCLpdum++;
1411      }
1412   }
1413 
1414 
1415 
1416 void yyyUnsolvedInstSearchTravAux(yyyGNT *pNode)
1417   {yyyGNT **yyyCLpdum;
1418    int i;
1419 
1420    yyyCheckNodeInstancesSolved(pNode);
1421    yyyCLpdum = pNode->cL;
1422    i = pNode->cLlen;
1423    while (i--)
1424      {
1425       yyyUnsolvedInstSearchTravAux(*yyyCLpdum);
1426       yyyCLpdum++;
1427      }
1428   }
1429 
1430 
1431 
1432 void yyyUnsolvedInstSearchTrav(yyyGNT *pNode)
1433   {yyyGNT **yyyCLpdum;
1434    int i;
1435 
1436    yyyCLpdum = pNode->cL;
1437    i = pNode->cLlen;
1438    while (i--)
1439      {
1440       yyyUnsolvedInstSearchTravAux(*yyyCLpdum);
1441       yyyCLpdum++;
1442      }
1443   }
1444 
1445 
1446 
1447