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freebsd-dev/contrib/byacc/test/expr.oxout.y
Dag-Erling Smørgrav 8e022d3cde byacc: Update to 20230201. 
Note that this enables the backtracking extension, which we had previously left disabled.

PR:		244149, 269425
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D38421
2023-02-20 23:35:32 +01:00

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/* output from Ox version G1.04 */
#line 1 "expr.Y"
#line 4 "expr.oxout.y"
%{
#include <stdlib.h>
#include <string.h>
%}
#line 1 "expr.Y"
/* Y-file for translation of infix expressions to prefix and postfix */
%token ID CONST
%start yyyAugNonterm
%left '+' '-'
%left '*' '/'
%nonassoc '*'
%{
#include "expr.oxout.h"
#include <stdio.h>
extern int yylex(void);
extern void yyerror(const char *);
%}
#line 25 "expr.oxout.y"
%{
#include <limits.h>
#define yyyR USHRT_MAX
%}
%type <yyyOxAttrbs> yyyAugNonterm
%union {
struct yyyOxAttrbs {
struct yyyStackItem *yyyOxStackItem;
} yyyOxAttrbs;
}
%{
#include <stdio.h>
#include <stdarg.h>
static int yyyYok = 1;
extern yyyFT yyyRCIL[];
void yyyExecuteRRsection(yyyGNT *rootNode);
void yyyYoxInit(void);
void yyyDecorate(void);
struct yyyOxAttrbs; /* hack required to compensate for 'msta' behavior */
void yyyGenIntNode(long yyyProdNum, int yyyRHSlength, int yyyNattrbs, struct yyyOxAttrbs *yyval_OxAttrbs, ...);
void yyyAdjustINRC(long yyyProdNum, int yyyRHSlength, long startP, long stopP, struct yyyOxAttrbs *yyval_OxAttrbs, ...);
void yyyCheckUnsolvedInstTrav(yyyGNT *rootNode,long *nNZrc,long *cycleSum);
void yyyUnsolvedInstSearchTrav(yyyGNT *pNode);
void yyyUnsolvedInstSearchTravAux(yyyGNT *pNode);
void yyyabort(void);
%}
#line 20 "expr.Y"
%%
#line 63 "expr.oxout.y"
yyyAugNonterm
: {yyyYoxInit();}
s
{
yyyDecorate(); yyyExecuteRRsection($<yyyOxAttrbs>2.yyyOxStackItem->node);
}
;
#line 21 "expr.Y"
s : expr
#line 73 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(1,1,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);
yyyAdjustINRC(1,1,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);}}
#line 27 "expr.Y"
expr : expr '*' expr
#line 80 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(2,3,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);
yyyAdjustINRC(2,3,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);}}
#line 31 "expr.Y"
| expr '+' expr
#line 87 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(3,3,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);
yyyAdjustINRC(3,3,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);}}
#line 35 "expr.Y"
| expr '/' expr
#line 94 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(4,3,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);
yyyAdjustINRC(4,3,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);}}
#line 39 "expr.Y"
| expr '-' expr
#line 101 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(5,3,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);
yyyAdjustINRC(5,3,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);}}
#line 43 "expr.Y"
| '(' expr ')'
#line 108 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(6,3,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);
yyyAdjustINRC(6,3,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1,&$<yyyOxAttrbs>2,&$<yyyOxAttrbs>3);}}
#line 44 "expr.Y"
| ID
#line 114 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(7,1,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);
yyyAdjustINRC(7,1,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);}}
#line 48 "expr.Y"
| CONST
#line 121 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(8,1,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);
yyyAdjustINRC(8,1,0,0,&$<yyyOxAttrbs>$,&$<yyyOxAttrbs>1);}}
#line 52 "expr.Y"
;
%%
int yyparse(void);
int main()
{yyparse();
}
#line 138 "expr.oxout.y"
long yyySSALspaceSize = 20000;
long yyyRSmaxSize = 1000;
long yyyTravStackMaxSize = 2000;
struct yyySolvedSAlistCell {yyyWAT attrbNum;
long next;
};
#define yyyLambdaSSAL 0
long yyySSALCfreeList = yyyLambdaSSAL;
long yyyNewSSALC = 1;
struct yyySolvedSAlistCell *yyySSALspace;
long yyyNbytesStackStg;
yyyFT yyyRCIL[1];
short yyyIIIEL[] = {0,
0,2,6,10,14,18,22,24,
};
long yyyIIEL[] = {
0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,
1,1,
};
long yyyIEL[] = {
0,0,0,
};
yyyFT yyyEntL[1];
void yyyfatal(char *msg)
{fputs(msg,stderr);exit(-1);}
#define yyySSALof 'S'
#define yyyRSof 'q'
#define yyyTSof 't'
void yyyHandleOverflow(char which)
{char *msg1 = "?", *msg2;
long oldSize = 0, newSize;
switch(which)
{
case yyySSALof :
msg1 = "SSAL overflow: ";
oldSize = yyySSALspaceSize;
break;
case yyyRSof :
msg1 = "ready set overflow: ";
oldSize = yyyRSmaxSize;
break;
case yyyTSof :
msg1 = "traversal stack overflow: ";
oldSize = yyyTravStackMaxSize;
break;
default :;
}
newSize = (3*oldSize)/2;
if (newSize < 100) newSize = 100;
fputs(msg1,stderr);
fprintf(stderr,"size was %ld.\n",oldSize);
msg2 = " Have to modify evaluator: -Y%c%ld.\n";
fprintf(stderr,msg2,which,newSize);
exit(-1);
}
void yyySignalEnts(yyyGNT *node,long startP,long stopP)
{yyyGNT *dumNode;
while (startP < stopP)
{
if (!yyyEntL[startP]) dumNode = node;
else dumNode = (node->cL)[yyyEntL[startP]-1];
if (!(--((dumNode->refCountList)[yyyEntL[startP+1]]
)
)
)
{
if (++yyyRSTop == yyyAfterRS)
{yyyHandleOverflow(yyyRSof);
break;
}
yyyRSTop->node = dumNode;
yyyRSTop->whichSym = yyyEntL[startP];
yyyRSTop->wa = yyyEntL[startP+1];
}
startP += 2;
}
}
void yyySolveAndSignal() {
long yyyiDum,*yyypL;
int yyyws,yyywa;
yyyGNT *yyyRSTopN,*yyyRefN;
yyyParent yyyRSTopNp;
yyyRSTopNp = (yyyRSTopN = yyyRSTop->node)->parent;
yyyRefN= (yyyws = (yyyRSTop->whichSym))?yyyRSTopNp.noderef:yyyRSTopN;
yyywa = yyyRSTop->wa;
yyyRSTop--;
switch(yyyRefN->prodNum) {
case 1: /***yacc rule 1***/
switch (yyyws) {
}
break;
case 2: /***yacc rule 2***/
switch (yyyws) {
}
break;
case 3: /***yacc rule 3***/
switch (yyyws) {
}
break;
case 4: /***yacc rule 4***/
switch (yyyws) {
}
break;
case 5: /***yacc rule 5***/
switch (yyyws) {
}
break;
case 6: /***yacc rule 6***/
switch (yyyws) {
}
break;
case 7: /***yacc rule 7***/
switch (yyyws) {
case 1: /**/
switch (yyywa) {
}
break;
}
break;
case 8: /***yacc rule 8***/
switch (yyyws) {
case 1: /**/
switch (yyywa) {
}
break;
}
break;
} /* switch */
if (yyyws) /* the just-solved instance was inherited. */
{if (yyyRSTopN->prodNum)
{yyyiDum = yyyIIEL[yyyIIIEL[yyyRSTopN->prodNum]] + yyywa;
yyySignalEnts(yyyRSTopN,yyyIEL[yyyiDum],
yyyIEL[yyyiDum+1]
);
}
}
else /* the just-solved instance was synthesized. */
{if (!(yyyRSTopN->parentIsStack)) /* node has a parent. */
{yyyiDum = yyyIIEL[yyyIIIEL[yyyRSTopNp.noderef->prodNum] +
yyyRSTopN->whichSym
] +
yyywa;
yyySignalEnts(yyyRSTopNp.noderef,
yyyIEL[yyyiDum],
yyyIEL[yyyiDum+1]
);
}
else /* node is still on the stack--it has no parent yet. */
{yyypL = &(yyyRSTopNp.stackref->solvedSAlist);
if (yyySSALCfreeList == yyyLambdaSSAL)
{yyySSALspace[yyyNewSSALC].next = *yyypL;
if ((*yyypL = yyyNewSSALC++) == yyySSALspaceSize)
yyyHandleOverflow(yyySSALof);
}
else
{yyyiDum = yyySSALCfreeList;
yyySSALCfreeList = yyySSALspace[yyySSALCfreeList].next;
yyySSALspace[yyyiDum].next = *yyypL;
*yyypL = yyyiDum;
}
yyySSALspace[*yyypL].attrbNum = yyywa;
}
}
} /* yyySolveAndSignal */
#define condStg unsigned int conds;
#define yyyClearConds {yyyTST->conds = 0;}
#define yyySetCond(n) {yyyTST->conds += (1<<(n));}
#define yyyCond(n) ((yyyTST->conds & (1<<(n)))?1:0)
struct yyyTravStackItem {yyyGNT *node;
char isReady;
condStg
};
void yyyDoTraversals(yyyGNT *rootNode)
{struct yyyTravStackItem *yyyTravStack,*yyyTST,*yyyAfterTravStack;
yyyGNT *yyyTSTn,**yyyCLptr2;
int yyyi,yyyRL,yyyPass;
int i;
if (!yyyYok) return;
if ((yyyTravStack =
((struct yyyTravStackItem *)
calloc((size_t)yyyTravStackMaxSize,
(size_t)sizeof(struct yyyTravStackItem)
)
)
)
==
(struct yyyTravStackItem *)NULL
)
{fputs("malloc error in traversal stack allocation\n",stderr);
exit(-1);
}
yyyAfterTravStack = yyyTravStack + yyyTravStackMaxSize;
yyyTravStack++;
for (yyyi=0; yyyi<2; yyyi++) {
yyyTST = yyyTravStack;
yyyTST->node = rootNode;
yyyTST->isReady = 0;
yyyClearConds
while(yyyTST >= yyyTravStack)
{yyyTSTn = yyyTST->node;
if (yyyTST->isReady)
{yyyPass = 1;
goto yyyTravSwitch;
yyyTpop:
yyyTST--;
}
else
{yyyPass = 0;
goto yyyTravSwitch;
yyyTpush:
yyyTST->isReady = 1;
if (yyyTSTn->prodNum)
{if (yyyRL)
{yyyCLptr2 = yyyTSTn->cL;
i = yyyTSTn->cLlen;
while (i--)
{if (++yyyTST == yyyAfterTravStack)
yyyHandleOverflow(yyyTSof);
else
{yyyTST->node = *yyyCLptr2;
yyyTST->isReady = 0;
yyyClearConds
}
yyyCLptr2++;
}
} /* right to left */
else /* left to right */
{i = yyyTSTn->cLlen;
yyyCLptr2 = yyyTSTn->cL + i;
while (i--)
{yyyCLptr2--;
if (++yyyTST == yyyAfterTravStack)
yyyHandleOverflow(yyyTSof);
else
{yyyTST->node = *yyyCLptr2;
yyyTST->isReady = 0;
yyyClearConds
}
}
} /* left to right */
}
} /* else */
continue;
yyyTravSwitch:
switch(yyyTSTn->prodNum) {
case 1:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
if (!
#line 24 "expr.Y"
(1)
#line 444 "expr.oxout.y"
) yyySetCond(1)
yyySetCond(2)
case 1:
if (yyyCond(0) != yyyPass) {
#line 24 "expr.Y"
#line 453 "expr.oxout.y"
}
if (yyyCond(1) != yyyPass) {
#line 24 "expr.Y"
printf("\n");
#line 459 "expr.oxout.y"
}
if (yyyCond(2) != yyyPass) {
#line 25 "expr.Y"
printf("prefix: ");
#line 465 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
if (
#line 23 "expr.Y"
(1)
#line 477 "expr.oxout.y"
) yyySetCond(2)
case 1:
if (yyyCond(0) != yyyPass) {
#line 22 "expr.Y"
printf("\n");
#line 486 "expr.oxout.y"
}
if (yyyCond(1) != yyyPass) {
#line 23 "expr.Y"
#line 491 "expr.oxout.y"
}
if (yyyCond(2) != yyyPass) {
#line 23 "expr.Y"
printf("postfix: ");
#line 497 "expr.oxout.y"
}
break;
}
break;
}
break;
case 2:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 29 "expr.Y"
printf(" * ");
#line 518 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 28 "expr.Y"
printf(" * ");
#line 533 "expr.oxout.y"
}
break;
}
break;
}
break;
case 3:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 32 "expr.Y"
printf(" + ");
#line 554 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 33 "expr.Y"
printf(" + ");
#line 569 "expr.oxout.y"
}
break;
}
break;
}
break;
case 4:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 37 "expr.Y"
printf(" / ");
#line 590 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 36 "expr.Y"
printf(" / ");
#line 605 "expr.oxout.y"
}
break;
}
break;
}
break;
case 5:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 41 "expr.Y"
printf(" - ");
#line 626 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 40 "expr.Y"
printf(" - ");
#line 641 "expr.oxout.y"
}
break;
}
break;
}
break;
case 6:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
break;
}
break;
}
break;
case 7:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 46 "expr.Y"
printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
#line 685 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 45 "expr.Y"
printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
#line 700 "expr.oxout.y"
}
break;
}
break;
}
break;
case 8:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 50 "expr.Y"
printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
#line 721 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 49 "expr.Y"
printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
#line 736 "expr.oxout.y"
}
break;
}
break;
}
break;
} /* switch */
if (yyyPass) goto yyyTpop; else goto yyyTpush;
} /* while */
} /* for */
} /* yyyDoTraversals */
void yyyExecuteRRsection(yyyGNT *rootNode) {
int yyyi;
long cycleSum = 0;
long nNZrc = 0;
if (!yyyYok) return;
yyyCheckUnsolvedInstTrav(rootNode,&nNZrc,&cycleSum);
if (nNZrc)
{
fputs("\n\n\n**********\n",stderr);
fputs("cycle detected in completed parse tree",stderr);
fputs(" after decoration.\n",stderr);
#if CYCLE_VERBOSE
fprintf(stderr,
"number of unsolved attribute instances == %ld.\n",
nNZrc
);
fprintf(stderr,
"total number of remaining dependencies == %ld.\n",
cycleSum
);
fputs("average number of remaining dependencies\n",stderr);
fprintf(stderr," per unsolved instance == %f.\n",
((float)(cycleSum)/(float)(nNZrc))
);
#endif
fprintf(stderr,
"searching parse tree for %ld unsolved instances:\n",
nNZrc
);
yyyUnsolvedInstSearchTravAux(rootNode);
}
yyyDoTraversals(rootNode);
} /* yyyExecuteRRsection */
yyyWAT yyyLRCIL[2] = {0,0,
};
void yyyYoxInit(void)
{
static int yyyInitDone = 0;
if (yyyInitDone) return;
if ((yyyRS = (yyyRSitem *)
calloc((size_t)(yyyRSmaxSize+1), (size_t)sizeof(yyyRSitem))
)
==
((yyyRSitem *) NULL)
)
yyyfatal("malloc error in ox ready set space allocation\n");
yyyRS++;
yyyAfterRS = yyyRS + yyyRSmaxSize;
if ((yyySSALspace = (struct yyySolvedSAlistCell *)
calloc((size_t)(yyySSALspaceSize+1), (size_t)sizeof(struct yyySolvedSAlistCell))
)
==
((struct yyySolvedSAlistCell *) NULL)
)
yyyfatal("malloc error in stack solved list space allocation\n");
yyyInitDone = 1;
yyyRSTop = yyyRS - 1;
} /* yyyYoxInit */
void yyyDecorate(void)
{
while (yyyRSTop >= yyyRS)
yyySolveAndSignal();
}
void yyyGenIntNode(long yyyProdNum, int yyyRHSlength, int yyyNattrbs, struct yyyOxAttrbs *yyval_OxAttrbs, ...)
{yyyWST i;
yyySIT **yyyOxStackItem = &yyval_OxAttrbs->yyyOxStackItem;
yyyGNT *gnpDum;
va_list ap;
*yyyOxStackItem = (yyySIT *) malloc((size_t)sizeof(yyySIT));
if (*yyyOxStackItem == (yyySIT *) NULL)
yyyfatal("malloc error in ox yacc semantic stack space allocation\n");
(*yyyOxStackItem)->node =
(yyyGNT *) malloc((size_t)sizeof(yyyGNT));
if ((*yyyOxStackItem)->node == (yyyGNT *) NULL)
yyyfatal("malloc error in ox node space allocation\n");
(*yyyOxStackItem)->solvedSAlist = yyyLambdaSSAL;
(*yyyOxStackItem)->node->parent.stackref = *yyyOxStackItem;
(*yyyOxStackItem)->node->parentIsStack = 1;
(*yyyOxStackItem)->node->cLlen = yyyRHSlength;
(*yyyOxStackItem)->node->cL =
(yyyGNT **) calloc((size_t)yyyRHSlength, (size_t)sizeof(yyyGNT *));
if ((*yyyOxStackItem)->node->cL == (yyyGNT **) NULL)
yyyfatal("malloc error in ox child list space allocation\n");
(*yyyOxStackItem)->node->refCountListLen = yyyNattrbs;
(*yyyOxStackItem)->node->refCountList =
(yyyRCT *) calloc((size_t)yyyNattrbs, (size_t)sizeof(yyyRCT));
if ((*yyyOxStackItem)->node->refCountList == (yyyRCT *) NULL)
yyyfatal("malloc error in ox reference count list space allocation\n");
(*yyyOxStackItem)->node->prodNum = (int) yyyProdNum;
va_start(ap, yyval_OxAttrbs);
for (i=1;i<=yyyRHSlength;i++)
{yyySIT *yaccStDum = va_arg(ap,struct yyyOxAttrbs *)->yyyOxStackItem;
gnpDum = (*yyyOxStackItem)->node->cL[i-1] = yaccStDum->node;
gnpDum->whichSym = i;
gnpDum->parent.noderef = (*yyyOxStackItem)->node;
gnpDum->parentIsStack = 0;
}
va_end(ap);
}
#define yyyDECORfREQ 50
void yyyAdjustINRC(long yyyProdNum, int yyyRHSlength, long startP, long stopP, struct yyyOxAttrbs *yyval_OxAttrbs, ...)
{yyyWST i;
yyySIT *yyyOxStackItem = yyval_OxAttrbs->yyyOxStackItem;
long SSALptr,SSALptrHead,*cPtrPtr;
long *pL;
yyyGNT *gnpDum;
long iTemp;
long nextP;
static unsigned short intNodeCount = yyyDECORfREQ;
va_list ap;
nextP = startP;
while (nextP < stopP)
{if (yyyRCIL[nextP] == yyyR)
{(yyyOxStackItem->node->refCountList)[yyyRCIL[nextP+1]] = yyyRCIL[nextP+2];
}
else
{(((yyyOxStackItem->node->cL)[yyyRCIL[nextP]])->refCountList)[yyyRCIL[nextP+1]] = yyyRCIL[nextP+2];
}
nextP += 3;
}
pL = yyyIIEL + yyyIIIEL[yyyProdNum];
va_start(ap, yyval_OxAttrbs);
for (i=1;i<=yyyRHSlength;i++)
{yyySIT *yaccStDum = va_arg(ap,struct yyyOxAttrbs *)->yyyOxStackItem;
pL++;
SSALptrHead = SSALptr = *(cPtrPtr = &(yaccStDum->solvedSAlist));
if (SSALptr != yyyLambdaSSAL)
{*cPtrPtr = yyyLambdaSSAL;
do
{
iTemp = (*pL+yyySSALspace[SSALptr].attrbNum);
yyySignalEnts(yyyOxStackItem->node,
yyyIEL[iTemp],
yyyIEL[iTemp+1]
);
SSALptr = *(cPtrPtr = &(yyySSALspace[SSALptr].next));
}
while (SSALptr != yyyLambdaSSAL);
*cPtrPtr = yyySSALCfreeList;
yyySSALCfreeList = SSALptrHead;
}
}
va_end(ap);
nextP = startP + 2;
while (nextP < stopP)
{if (!yyyRCIL[nextP])
{if (yyyRCIL[nextP-2] == yyyR)
{pL = &(yyyOxStackItem->solvedSAlist);
if (yyySSALCfreeList == yyyLambdaSSAL)
{yyySSALspace[yyyNewSSALC].next = *pL;
if ((*pL = yyyNewSSALC++) == yyySSALspaceSize)
yyyHandleOverflow(yyySSALof);
}
else
{iTemp = yyySSALCfreeList;
yyySSALCfreeList = yyySSALspace[yyySSALCfreeList].next;
yyySSALspace[iTemp].next = *pL;
*pL = iTemp;
}
yyySSALspace[*pL].attrbNum = yyyRCIL[nextP-1];
}
else
{if ((gnpDum = (yyyOxStackItem->node->cL)[yyyRCIL[nextP-2]])->prodNum != 0)
{
iTemp = yyyIIEL[yyyIIIEL[gnpDum->prodNum]] + yyyRCIL[nextP-1];
yyySignalEnts(gnpDum,
yyyIEL[iTemp],
yyyIEL[iTemp+1]
);
}
}
}
nextP += 3;
}
if (!--intNodeCount)
{intNodeCount = yyyDECORfREQ;
yyyDecorate();
}
}
void yyyGenLeaf(int nAttrbs,int typeNum,long startP,long stopP,YYSTYPE *mylval)
{yyyRCT *rcPdum;
yyySIT **yyyOxStackItem = &mylval->yyyOxAttrbs.yyyOxStackItem;
(*yyyOxStackItem) = (yyySIT *) malloc((size_t)sizeof(yyySIT));
if ((*yyyOxStackItem) == (yyySIT *) NULL)
yyyfatal("malloc error in ox yacc semantic stack space allocation\n");
(*yyyOxStackItem)->node =
(yyyGNT *) malloc((size_t)sizeof(yyyGNT))
;
if ((*yyyOxStackItem)->node == (yyyGNT *) NULL)
yyyfatal("malloc error in ox node space allocation\n");
(*yyyOxStackItem)->solvedSAlist = yyyLambdaSSAL;
(*yyyOxStackItem)->node->parent.stackref = *yyyOxStackItem;
(*yyyOxStackItem)->node->parentIsStack = 1;
(*yyyOxStackItem)->node->cLlen = 0;
(*yyyOxStackItem)->node->cL = (yyyGNT **)NULL;
(*yyyOxStackItem)->node->refCountListLen = nAttrbs;
rcPdum = (*yyyOxStackItem)->node->refCountList =
(yyyRCT *) calloc((size_t)nAttrbs, (size_t)sizeof(yyyRCT));
if (rcPdum == (yyyRCT *) NULL)
yyyfatal("malloc error in ox reference count list space allocation\n");
while (startP < stopP) rcPdum[yyyLRCIL[startP++]] = 0;
(*yyyOxStackItem)->node->prodNum = 0;
(*yyyOxStackItem)->node->whichSym = 0;
}
void yyyabort(void)
{yyyYok = 0;
}
#define yyyLastProdNum 8
#define yyyNsorts 1
int yyyProdsInd[] = {
0,
0, 2, 6, 10, 14, 18, 22, 24,
26,
};
int yyyProds[][2] = {
{ 116, 0},{ 462, 0},{ 462, 0},{ 462, 0},{ 412, 0},
{ 462, 0},{ 462, 0},{ 462, 0},{ 420, 0},{ 462, 0},
{ 462, 0},{ 462, 0},{ 452, 0},{ 462, 0},{ 462, 0},
{ 462, 0},{ 436, 0},{ 462, 0},{ 462, 0},{ 396, 0},
{ 462, 0},{ 404, 0},{ 462, 0},{ 619, 1},{ 462, 0},
{ 567, 1},
};
int yyySortsInd[] = {
0,
0,
1,
};
int yyySorts[] = {
413,
};
char *yyyStringTab[] = {
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,"s",0,0,0,
0,0,"y",0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,"LRpre",0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,"'('",0,0,0,
0,0,0,0,"')'",
0,0,0,0,0,
0,0,"'*'","lexeme",0,
0,0,0,0,0,
"'+'",0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,"'-'",0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,"'/'",0,0,
0,0,0,0,0,
0,0,"expr",0,0,
0,0,0,0,0,
0,0,0,0,0,
0,"printf",0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,"CONST","LRpost",0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,"ID",
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,0,
0,
};
#define yyySizeofProd(num) (yyyProdsInd[(num)+1] - yyyProdsInd[(num)])
#define yyyGSoccurStr(prodNum,symPos) \
(yyyStringTab[yyyProds[yyyProdsInd[(prodNum)] + (symPos)][0]])
#define yyySizeofSort(num) (yyySortsInd[(num)+1] - yyySortsInd[(num)])
#define yyySortOf(prodNum,symPos) \
(yyyProds[yyyProdsInd[(prodNum)] + (symPos)][1])
#define yyyAttrbStr(prodNum,symPos,attrbNum) \
(yyyStringTab[yyySorts[yyySortsInd[yyySortOf(prodNum,symPos)] + \
(attrbNum) \
] \
] \
)
void yyyShowProd(int i)
{int j,nSyms;
nSyms = yyySizeofProd(i);
for (j=0; j<nSyms; j++)
{
fprintf(stderr,"%s",yyyGSoccurStr(i,j));
if (j == 0) fputs(" : ",stderr); else putc(' ',stderr);
}
fputs(";\n",stderr);
}
void yyyShowProds()
{int i; for (i=1; i<=yyyLastProdNum; i++) yyyShowProd(i);}
void yyyShowSymsAndSorts()
{int i;
for (i=1; i<=yyyLastProdNum; i++)
{int j, nSyms;
fprintf(stderr,
"\n\n\n---------------------------------- %3.1d\n",i);
/* yyyShowProd(i); */
nSyms = yyySizeofProd(i);
for (j=0; j<nSyms; j++)
{int k, sortSize;
fprintf(stderr,"%s\n",yyyGSoccurStr(i,j));
sortSize = yyySizeofSort(yyySortOf(i,j));
for (k=0; k<sortSize; k++)
fprintf(stderr," %s\n",yyyAttrbStr(i,j,k));
if (j == 0) fputs("->\n",stderr);
else
putc('\n',stderr);
}
}
}
void yyyCheckNodeInstancesSolved(yyyGNT *np)
{int mysort,sortSize,i,prodNum,symPos,inTerminalNode;
int nUnsolvedInsts = 0;
if (np->prodNum != 0)
{inTerminalNode = 0;
prodNum = np->prodNum;
symPos = 0;
}
else
{inTerminalNode = 1;
prodNum = np->parent.noderef->prodNum;
symPos = np->whichSym;
}
mysort = yyySortOf(prodNum,symPos);
sortSize = yyySizeofSort(mysort);
for (i=0; i<sortSize; i++)
if ((np->refCountList)[i] != 0) nUnsolvedInsts += 1;
if (nUnsolvedInsts)
{fprintf(stderr,
"\nFound node that has %d unsolved attribute instance(s).\n",
nUnsolvedInsts
);
fprintf(stderr,"Node is labeled \"%s\".\n",
yyyGSoccurStr(prodNum,symPos));
if (inTerminalNode)
{fputs("Node is terminal. Its parent production is:\n ",stderr);
yyyShowProd(prodNum);
}
else
{fputs("Node is nonterminal. ",stderr);
if (!(np->parentIsStack))
{fprintf(stderr,
"Node is %dth child in its parent production:\n ",
np->whichSym
);
yyyShowProd(np->parent.noderef->prodNum);
}
fputs("Node is on left hand side of this production:\n ",stderr);
yyyShowProd(np->prodNum);
}
fputs("The following instances are unsolved:\n",stderr);
for (i=0; i<sortSize; i++)
if ((np->refCountList)[i] != 0)
fprintf(stderr," %-16s still has %1d dependencies.\n",
yyyAttrbStr(prodNum,symPos,i),(np->refCountList)[i]);
}
}
void yyyCheckUnsolvedInstTrav(yyyGNT *pNode,long *nNZrc,long *cycleSum)
{yyyGNT **yyyCLpdum;
yyyRCT *rcp;
int i;
/* visit the refCountList of each node in the tree, and sum the non-zero refCounts */
rcp = pNode->refCountList;
i = pNode->refCountListLen;
while (i--)
if (*rcp++) {*cycleSum += *(rcp - 1); (*nNZrc)++;}
yyyCLpdum = pNode->cL;
i = pNode->cLlen;
while (i--)
{
yyyCheckUnsolvedInstTrav(*yyyCLpdum,nNZrc,cycleSum);
yyyCLpdum++;
}
}
void yyyUnsolvedInstSearchTravAux(yyyGNT *pNode)
{yyyGNT **yyyCLpdum;
int i;
yyyCheckNodeInstancesSolved(pNode);
yyyCLpdum = pNode->cL;
i = pNode->cLlen;
while (i--)
{
yyyUnsolvedInstSearchTravAux(*yyyCLpdum);
yyyCLpdum++;
}
}
void yyyUnsolvedInstSearchTrav(yyyGNT *pNode)
{yyyGNT **yyyCLpdum;
int i;
yyyCLpdum = pNode->cL;
i = pNode->cLlen;
while (i--)
{
yyyUnsolvedInstSearchTravAux(*yyyCLpdum);
yyyCLpdum++;
}
}
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