1/* original parser id follows */
2/* yysccsid[] = "@(#)yaccpar	1.9 (Berkeley) 02/21/93" */
3/* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */
4
5#define YYBYACC 1
6#define YYMAJOR 1
7#define YYMINOR 9
8#define YYCHECK "yyyymmdd"
9
10#define YYEMPTY        (-1)
11#define yyclearin      (yychar = YYEMPTY)
12#define yyerrok        (yyerrflag = 0)
13#define YYRECOVERING() (yyerrflag != 0)
14#define YYENOMEM       (-2)
15#define YYEOF          0
16#undef YYBTYACC
17#define YYBTYACC 0
18#define YYDEBUGSTR YYPREFIX "debug"
19
20#ifndef yyparse
21#define yyparse    err_syntax10_parse
22#endif /* yyparse */
23
24#ifndef yylex
25#define yylex      err_syntax10_lex
26#endif /* yylex */
27
28#ifndef yyerror
29#define yyerror    err_syntax10_error
30#endif /* yyerror */
31
32#ifndef yychar
33#define yychar     err_syntax10_char
34#endif /* yychar */
35
36#ifndef yyval
37#define yyval      err_syntax10_val
38#endif /* yyval */
39
40#ifndef yylval
41#define yylval     err_syntax10_lval
42#endif /* yylval */
43
44#ifndef yydebug
45#define yydebug    err_syntax10_debug
46#endif /* yydebug */
47
48#ifndef yynerrs
49#define yynerrs    err_syntax10_nerrs
50#endif /* yynerrs */
51
52#ifndef yyerrflag
53#define yyerrflag  err_syntax10_errflag
54#endif /* yyerrflag */
55
56#ifndef yylhs
57#define yylhs      err_syntax10_lhs
58#endif /* yylhs */
59
60#ifndef yylen
61#define yylen      err_syntax10_len
62#endif /* yylen */
63
64#ifndef yydefred
65#define yydefred   err_syntax10_defred
66#endif /* yydefred */
67
68#ifndef yystos
69#define yystos     err_syntax10_stos
70#endif /* yystos */
71
72#ifndef yydgoto
73#define yydgoto    err_syntax10_dgoto
74#endif /* yydgoto */
75
76#ifndef yysindex
77#define yysindex   err_syntax10_sindex
78#endif /* yysindex */
79
80#ifndef yyrindex
81#define yyrindex   err_syntax10_rindex
82#endif /* yyrindex */
83
84#ifndef yygindex
85#define yygindex   err_syntax10_gindex
86#endif /* yygindex */
87
88#ifndef yytable
89#define yytable    err_syntax10_table
90#endif /* yytable */
91
92#ifndef yycheck
93#define yycheck    err_syntax10_check
94#endif /* yycheck */
95
96#ifndef yyname
97#define yyname     err_syntax10_name
98#endif /* yyname */
99
100#ifndef yyrule
101#define yyrule     err_syntax10_rule
102#endif /* yyrule */
103
104#if YYBTYACC
105
106#ifndef yycindex
107#define yycindex   err_syntax10_cindex
108#endif /* yycindex */
109
110#ifndef yyctable
111#define yyctable   err_syntax10_ctable
112#endif /* yyctable */
113
114#endif /* YYBTYACC */
115
116#define YYPREFIX "err_syntax10_"
117
118#define YYPURE 0
119
120#line 2 "err_syntax10.y"
121int yylex(void);
122static void yyerror(const char *);
123#line 124 "err_syntax10.tab.c"
124
125/* compatibility with bison */
126#ifdef YYPARSE_PARAM
127/* compatibility with FreeBSD */
128# ifdef YYPARSE_PARAM_TYPE
129#  define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
130# else
131#  define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
132# endif
133#else
134# define YYPARSE_DECL() yyparse(void)
135#endif
136
137/* Parameters sent to lex. */
138#ifdef YYLEX_PARAM
139# define YYLEX_DECL() yylex(void *YYLEX_PARAM)
140# define YYLEX yylex(YYLEX_PARAM)
141#else
142# define YYLEX_DECL() yylex(void)
143# define YYLEX yylex()
144#endif
145
146/* Parameters sent to yyerror. */
147#ifndef YYERROR_DECL
148#define YYERROR_DECL() yyerror(const char *s)
149#endif
150#ifndef YYERROR_CALL
151#define YYERROR_CALL(msg) yyerror(msg)
152#endif
153
154extern int YYPARSE_DECL();
155
156#define YYERRCODE 256
157typedef short YYINT;
158static const YYINT err_syntax10_lhs[] = {                -1,
159    0,
160};
161static const YYINT err_syntax10_len[] = {                 2,
162    1,
163};
164static const YYINT err_syntax10_defred[] = {              0,
165    1,    0,
166};
167static const YYINT err_syntax10_stos[] = {                0,
168  256,  258,
169};
170static const YYINT err_syntax10_dgoto[] = {               2,
171};
172static const YYINT err_syntax10_sindex[] = {           -256,
173    0,    0,
174};
175static const YYINT err_syntax10_rindex[] = {              0,
176    0,    0,
177};
178#if YYBTYACC
179static const YYINT err_syntax10_cindex[] = {              0,
180    0,    0,
181};
182#endif
183static const YYINT err_syntax10_gindex[] = {              0,
184};
185#define YYTABLESIZE 0
186static const YYINT err_syntax10_table[] = {               1,
187};
188static const YYINT err_syntax10_check[] = {             256,
189};
190#define YYFINAL 2
191#ifndef YYDEBUG
192#define YYDEBUG 0
193#endif
194#define YYMAXTOKEN 256
195#define YYUNDFTOKEN 259
196#define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
197#if YYDEBUG
198static const char *const err_syntax10_name[] = {
199
200"$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
2010,"'&'",0,"'('",0,"'*'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
2020,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
2030,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
2040,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
2050,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
2060,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","S",
207"illegal-symbol",
208};
209static const char *const err_syntax10_rule[] = {
210"$accept : S",
211"S : error",
212
213};
214#endif
215
216int      yydebug;
217int      yynerrs;
218
219int      yyerrflag;
220int      yychar;
221YYSTYPE  yyval;
222YYSTYPE  yylval;
223#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
224YYLTYPE  yyloc; /* position returned by actions */
225YYLTYPE  yylloc; /* position from the lexer */
226#endif
227
228#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
229#ifndef YYLLOC_DEFAULT
230#define YYLLOC_DEFAULT(loc, rhs, n) \
231do \
232{ \
233    if (n == 0) \
234    { \
235        (loc).first_line   = ((rhs)[-1]).last_line; \
236        (loc).first_column = ((rhs)[-1]).last_column; \
237        (loc).last_line    = ((rhs)[-1]).last_line; \
238        (loc).last_column  = ((rhs)[-1]).last_column; \
239    } \
240    else \
241    { \
242        (loc).first_line   = ((rhs)[ 0 ]).first_line; \
243        (loc).first_column = ((rhs)[ 0 ]).first_column; \
244        (loc).last_line    = ((rhs)[n-1]).last_line; \
245        (loc).last_column  = ((rhs)[n-1]).last_column; \
246    } \
247} while (0)
248#endif /* YYLLOC_DEFAULT */
249#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
250#if YYBTYACC
251
252#ifndef YYLVQUEUEGROWTH
253#define YYLVQUEUEGROWTH 32
254#endif
255#endif /* YYBTYACC */
256
257/* define the initial stack-sizes */
258#ifdef YYSTACKSIZE
259#undef YYMAXDEPTH
260#define YYMAXDEPTH  YYSTACKSIZE
261#else
262#ifdef YYMAXDEPTH
263#define YYSTACKSIZE YYMAXDEPTH
264#else
265#define YYSTACKSIZE 10000
266#define YYMAXDEPTH  10000
267#endif
268#endif
269
270#ifndef YYINITSTACKSIZE
271#define YYINITSTACKSIZE 200
272#endif
273
274typedef struct {
275    unsigned stacksize;
276    short    *s_base;
277    short    *s_mark;
278    short    *s_last;
279    YYSTYPE  *l_base;
280    YYSTYPE  *l_mark;
281#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
282    YYLTYPE  *p_base;
283    YYLTYPE  *p_mark;
284#endif
285} YYSTACKDATA;
286#if YYBTYACC
287
288struct YYParseState_s
289{
290    struct YYParseState_s *save;    /* Previously saved parser state */
291    YYSTACKDATA            yystack; /* saved parser stack */
292    int                    state;   /* saved parser state */
293    int                    errflag; /* saved error recovery status */
294    int                    lexeme;  /* saved index of the conflict lexeme in the lexical queue */
295    YYINT                  ctry;    /* saved index in yyctable[] for this conflict */
296};
297typedef struct YYParseState_s YYParseState;
298#endif /* YYBTYACC */
299/* variables for the parser stack */
300static YYSTACKDATA yystack;
301#if YYBTYACC
302
303/* Current parser state */
304static YYParseState *yyps = 0;
305
306/* yypath != NULL: do the full parse, starting at *yypath parser state. */
307static YYParseState *yypath = 0;
308
309/* Base of the lexical value queue */
310static YYSTYPE *yylvals = 0;
311
312/* Current position at lexical value queue */
313static YYSTYPE *yylvp = 0;
314
315/* End position of lexical value queue */
316static YYSTYPE *yylve = 0;
317
318/* The last allocated position at the lexical value queue */
319static YYSTYPE *yylvlim = 0;
320
321#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
322/* Base of the lexical position queue */
323static YYLTYPE *yylpsns = 0;
324
325/* Current position at lexical position queue */
326static YYLTYPE *yylpp = 0;
327
328/* End position of lexical position queue */
329static YYLTYPE *yylpe = 0;
330
331/* The last allocated position at the lexical position queue */
332static YYLTYPE *yylplim = 0;
333#endif
334
335/* Current position at lexical token queue */
336static short  *yylexp = 0;
337
338static short  *yylexemes = 0;
339#endif /* YYBTYACC */
340#line 12 "err_syntax10.y"
341
342#include <stdio.h>
343
344int
345main(void)
346{
347    printf("yyparse() = %d\n", yyparse());
348    return 0;
349}
350
351int
352yylex(void)
353{
354    return -1;
355}
356
357static void
358yyerror(const char* s)
359{
360    printf("%s\n", s);
361}
362#line 363 "err_syntax10.tab.c"
363
364/* For use in generated program */
365#define yydepth (int)(yystack.s_mark - yystack.s_base)
366#if YYBTYACC
367#define yytrial (yyps->save)
368#endif /* YYBTYACC */
369
370#if YYDEBUG
371#include <stdio.h>		/* needed for printf */
372#endif
373
374#include <stdlib.h>	/* needed for malloc, etc */
375#include <string.h>	/* needed for memset */
376
377/* allocate initial stack or double stack size, up to YYMAXDEPTH */
378static int yygrowstack(YYSTACKDATA *data)
379{
380    int i;
381    unsigned newsize;
382    short *newss;
383    YYSTYPE *newvs;
384#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
385    YYLTYPE *newps;
386#endif
387
388    if ((newsize = data->stacksize) == 0)
389        newsize = YYINITSTACKSIZE;
390    else if (newsize >= YYMAXDEPTH)
391        return YYENOMEM;
392    else if ((newsize *= 2) > YYMAXDEPTH)
393        newsize = YYMAXDEPTH;
394
395    i = (int) (data->s_mark - data->s_base);
396    newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
397    if (newss == 0)
398        return YYENOMEM;
399
400    data->s_base = newss;
401    data->s_mark = newss + i;
402
403    newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
404    if (newvs == 0)
405        return YYENOMEM;
406
407    data->l_base = newvs;
408    data->l_mark = newvs + i;
409
410#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
411    newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
412    if (newps == 0)
413        return YYENOMEM;
414
415    data->p_base = newps;
416    data->p_mark = newps + i;
417#endif
418
419    data->stacksize = newsize;
420    data->s_last = data->s_base + newsize - 1;
421
422#if YYDEBUG
423    if (yydebug)
424        fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
425#endif
426    return 0;
427}
428
429#if YYPURE || defined(YY_NO_LEAKS)
430static void yyfreestack(YYSTACKDATA *data)
431{
432    free(data->s_base);
433    free(data->l_base);
434#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
435    free(data->p_base);
436#endif
437    memset(data, 0, sizeof(*data));
438}
439#else
440#define yyfreestack(data) /* nothing */
441#endif /* YYPURE || defined(YY_NO_LEAKS) */
442#if YYBTYACC
443
444static YYParseState *
445yyNewState(unsigned size)
446{
447    YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
448    if (p == NULL) return NULL;
449
450    p->yystack.stacksize = size;
451    if (size == 0)
452    {
453        p->yystack.s_base = NULL;
454        p->yystack.l_base = NULL;
455#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
456        p->yystack.p_base = NULL;
457#endif
458        return p;
459    }
460    p->yystack.s_base    = (short *) malloc(size * sizeof(short));
461    if (p->yystack.s_base == NULL) return NULL;
462    p->yystack.l_base    = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
463    if (p->yystack.l_base == NULL) return NULL;
464    memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
465#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
466    p->yystack.p_base    = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
467    if (p->yystack.p_base == NULL) return NULL;
468    memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
469#endif
470
471    return p;
472}
473
474static void
475yyFreeState(YYParseState *p)
476{
477    yyfreestack(&p->yystack);
478    free(p);
479}
480#endif /* YYBTYACC */
481
482#define YYABORT  goto yyabort
483#define YYREJECT goto yyabort
484#define YYACCEPT goto yyaccept
485#define YYERROR  goto yyerrlab
486#if YYBTYACC
487#define YYVALID        do { if (yyps->save)            goto yyvalid; } while(0)
488#define YYVALID_NESTED do { if (yyps->save && \
489                                yyps->save->save == 0) goto yyvalid; } while(0)
490#endif /* YYBTYACC */
491
492int
493YYPARSE_DECL()
494{
495    int yym, yyn, yystate, yyresult;
496#if YYBTYACC
497    int yynewerrflag;
498    YYParseState *yyerrctx = NULL;
499#endif /* YYBTYACC */
500#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
501    YYLTYPE  yyerror_loc_range[2]; /* position of error start & end */
502#endif
503#if YYDEBUG
504    const char *yys;
505
506    if ((yys = getenv("YYDEBUG")) != 0)
507    {
508        yyn = *yys;
509        if (yyn >= '0' && yyn <= '9')
510            yydebug = yyn - '0';
511    }
512    if (yydebug)
513        fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
514#endif
515
516#if YYBTYACC
517    yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
518    yyps->save = 0;
519#endif /* YYBTYACC */
520    yynerrs = 0;
521    yyerrflag = 0;
522    yychar = YYEMPTY;
523    yystate = 0;
524
525#if YYPURE
526    memset(&yystack, 0, sizeof(yystack));
527#endif
528
529    if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
530    yystack.s_mark = yystack.s_base;
531    yystack.l_mark = yystack.l_base;
532#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
533    yystack.p_mark = yystack.p_base;
534#endif
535    yystate = 0;
536    *yystack.s_mark = 0;
537
538yyloop:
539    if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
540    if (yychar < 0)
541    {
542#if YYBTYACC
543        do {
544        if (yylvp < yylve)
545        {
546            /* we're currently re-reading tokens */
547            yylval = *yylvp++;
548#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
549            yylloc = *yylpp++;
550#endif
551            yychar = *yylexp++;
552            break;
553        }
554        if (yyps->save)
555        {
556            /* in trial mode; save scanner results for future parse attempts */
557            if (yylvp == yylvlim)
558            {   /* Enlarge lexical value queue */
559                int p = yylvp - yylvals;
560                int s = yylvlim - yylvals;
561
562                s += YYLVQUEUEGROWTH;
563                if ((yylexemes = (short *)   realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem;
564                if ((yylvals   = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
565#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
566                if ((yylpsns   = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
567#endif
568                yylvp   = yylve = yylvals + p;
569                yylvlim = yylvals + s;
570#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
571                yylpp   = yylpe = yylpsns + p;
572                yylplim = yylpsns + s;
573#endif
574                yylexp  = yylexemes + p;
575            }
576            *yylexp = (short) YYLEX;
577            *yylvp++ = yylval;
578            yylve++;
579#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
580            *yylpp++ = yylloc;
581            yylpe++;
582#endif
583            yychar = *yylexp++;
584            break;
585        }
586        /* normal operation, no conflict encountered */
587#endif /* YYBTYACC */
588        yychar = YYLEX;
589#if YYBTYACC
590        } while (0);
591#endif /* YYBTYACC */
592        if (yychar < 0) yychar = YYEOF;
593        /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
594#if YYDEBUG
595        if (yydebug)
596        {
597            yys = yyname[YYTRANSLATE(yychar)];
598            fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
599                            YYDEBUGSTR, yydepth, yystate, yychar, yys);
600#ifdef YYSTYPE_TOSTRING
601#if YYBTYACC
602            if (!yytrial)
603#endif /* YYBTYACC */
604                fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
605#endif
606            fputc('\n', stderr);
607        }
608#endif
609    }
610#if YYBTYACC
611
612    /* Do we have a conflict? */
613    if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
614        yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
615    {
616        YYINT ctry;
617
618        if (yypath)
619        {
620            YYParseState *save;
621#if YYDEBUG
622            if (yydebug)
623                fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
624                                YYDEBUGSTR, yydepth, yystate);
625#endif
626            /* Switch to the next conflict context */
627            save = yypath;
628            yypath = save->save;
629            save->save = NULL;
630            ctry = save->ctry;
631            if (save->state != yystate) YYABORT;
632            yyFreeState(save);
633
634        }
635        else
636        {
637
638            /* Unresolved conflict - start/continue trial parse */
639            YYParseState *save;
640#if YYDEBUG
641            if (yydebug)
642            {
643                fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
644                if (yyps->save)
645                    fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
646                else
647                    fputs("Starting trial parse.\n", stderr);
648            }
649#endif
650            save                  = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
651            if (save == NULL) goto yyenomem;
652            save->save            = yyps->save;
653            save->state           = yystate;
654            save->errflag         = yyerrflag;
655            save->yystack.s_mark  = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
656            memcpy (save->yystack.s_base, yystack.s_base, (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
657            save->yystack.l_mark  = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
658            memcpy (save->yystack.l_base, yystack.l_base, (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
659#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
660            save->yystack.p_mark  = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
661            memcpy (save->yystack.p_base, yystack.p_base, (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
662#endif
663            ctry                  = yytable[yyn];
664            if (yyctable[ctry] == -1)
665            {
666#if YYDEBUG
667                if (yydebug && yychar >= YYEOF)
668                    fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
669#endif
670                ctry++;
671            }
672            save->ctry = ctry;
673            if (yyps->save == NULL)
674            {
675                /* If this is a first conflict in the stack, start saving lexemes */
676                if (!yylexemes)
677                {
678                    yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short));
679                    if (yylexemes == NULL) goto yyenomem;
680                    yylvals   = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
681                    if (yylvals == NULL) goto yyenomem;
682                    yylvlim   = yylvals + YYLVQUEUEGROWTH;
683#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
684                    yylpsns   = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
685                    if (yylpsns == NULL) goto yyenomem;
686                    yylplim   = yylpsns + YYLVQUEUEGROWTH;
687#endif
688                }
689                if (yylvp == yylve)
690                {
691                    yylvp  = yylve = yylvals;
692#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
693                    yylpp  = yylpe = yylpsns;
694#endif
695                    yylexp = yylexemes;
696                    if (yychar >= YYEOF)
697                    {
698                        *yylve++ = yylval;
699#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
700                        *yylpe++ = yylloc;
701#endif
702                        *yylexp  = (short) yychar;
703                        yychar   = YYEMPTY;
704                    }
705                }
706            }
707            if (yychar >= YYEOF)
708            {
709                yylvp--;
710#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
711                yylpp--;
712#endif
713                yylexp--;
714                yychar = YYEMPTY;
715            }
716            save->lexeme = yylvp - yylvals;
717            yyps->save   = save;
718        }
719        if (yytable[yyn] == ctry)
720        {
721#if YYDEBUG
722            if (yydebug)
723                fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
724                                YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
725#endif
726            if (yychar < 0)
727            {
728                yylvp++;
729#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
730                yylpp++;
731#endif
732                yylexp++;
733            }
734            if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
735                goto yyoverflow;
736            yystate = yyctable[ctry];
737            *++yystack.s_mark = (short) yystate;
738            *++yystack.l_mark = yylval;
739#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
740            *++yystack.p_mark = yylloc;
741#endif
742            yychar  = YYEMPTY;
743            if (yyerrflag > 0) --yyerrflag;
744            goto yyloop;
745        }
746        else
747        {
748            yyn = yyctable[ctry];
749            goto yyreduce;
750        }
751    } /* End of code dealing with conflicts */
752#endif /* YYBTYACC */
753    if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
754            yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
755    {
756#if YYDEBUG
757        if (yydebug)
758            fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
759                            YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
760#endif
761        if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
762        yystate = yytable[yyn];
763        *++yystack.s_mark = yytable[yyn];
764        *++yystack.l_mark = yylval;
765#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
766        *++yystack.p_mark = yylloc;
767#endif
768        yychar = YYEMPTY;
769        if (yyerrflag > 0)  --yyerrflag;
770        goto yyloop;
771    }
772    if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
773            yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
774    {
775        yyn = yytable[yyn];
776        goto yyreduce;
777    }
778    if (yyerrflag != 0) goto yyinrecovery;
779#if YYBTYACC
780
781    yynewerrflag = 1;
782    goto yyerrhandler;
783    goto yyerrlab;
784
785yyerrlab:
786    yynewerrflag = 0;
787yyerrhandler:
788    while (yyps->save)
789    {
790        int ctry;
791        YYParseState *save = yyps->save;
792#if YYDEBUG
793        if (yydebug)
794            fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
795                            YYDEBUGSTR, yydepth, yystate, yyps->save->state,
796                    (int)(yylvp - yylvals - yyps->save->lexeme));
797#endif
798        /* Memorize most forward-looking error state in case it's really an error. */
799        if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
800        {
801            /* Free old saved error context state */
802            if (yyerrctx) yyFreeState(yyerrctx);
803            /* Create and fill out new saved error context state */
804            yyerrctx                 = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
805            if (yyerrctx == NULL) goto yyenomem;
806            yyerrctx->save           = yyps->save;
807            yyerrctx->state          = yystate;
808            yyerrctx->errflag        = yyerrflag;
809            yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
810            memcpy (yyerrctx->yystack.s_base, yystack.s_base, (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
811            yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
812            memcpy (yyerrctx->yystack.l_base, yystack.l_base, (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
813#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
814            yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
815            memcpy (yyerrctx->yystack.p_base, yystack.p_base, (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
816#endif
817            yyerrctx->lexeme         = yylvp - yylvals;
818        }
819        yylvp          = yylvals   + save->lexeme;
820#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
821        yylpp          = yylpsns   + save->lexeme;
822#endif
823        yylexp         = yylexemes + save->lexeme;
824        yychar         = YYEMPTY;
825        yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
826        memcpy (yystack.s_base, save->yystack.s_base, (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
827        yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
828        memcpy (yystack.l_base, save->yystack.l_base, (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
829#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
830        yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
831        memcpy (yystack.p_base, save->yystack.p_base, (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
832#endif
833        ctry           = ++save->ctry;
834        yystate        = save->state;
835        /* We tried shift, try reduce now */
836        if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
837        yyps->save     = save->save;
838        save->save     = NULL;
839        yyFreeState(save);
840
841        /* Nothing left on the stack -- error */
842        if (!yyps->save)
843        {
844#if YYDEBUG
845            if (yydebug)
846                fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
847                                YYPREFIX, yydepth);
848#endif
849            /* Restore state as it was in the most forward-advanced error */
850            yylvp          = yylvals   + yyerrctx->lexeme;
851#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
852            yylpp          = yylpsns   + yyerrctx->lexeme;
853#endif
854            yylexp         = yylexemes + yyerrctx->lexeme;
855            yychar         = yylexp[-1];
856            yylval         = yylvp[-1];
857#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
858            yylloc         = yylpp[-1];
859#endif
860            yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
861            memcpy (yystack.s_base, yyerrctx->yystack.s_base, (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
862            yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
863            memcpy (yystack.l_base, yyerrctx->yystack.l_base, (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
864#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
865            yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
866            memcpy (yystack.p_base, yyerrctx->yystack.p_base, (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
867#endif
868            yystate        = yyerrctx->state;
869            yyFreeState(yyerrctx);
870            yyerrctx       = NULL;
871        }
872        yynewerrflag = 1;
873    }
874    if (yynewerrflag == 0) goto yyinrecovery;
875#endif /* YYBTYACC */
876
877    YYERROR_CALL("syntax error");
878#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
879    yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */
880#endif
881
882#if !YYBTYACC
883    goto yyerrlab;
884yyerrlab:
885#endif
886    ++yynerrs;
887
888yyinrecovery:
889    if (yyerrflag < 3)
890    {
891        yyerrflag = 3;
892        for (;;)
893        {
894            if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
895                    yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
896            {
897#if YYDEBUG
898                if (yydebug)
899                    fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
900                                    YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
901#endif
902                if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
903                yystate = yytable[yyn];
904                *++yystack.s_mark = yytable[yyn];
905                *++yystack.l_mark = yylval;
906#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
907                /* lookahead position is error end position */
908                yyerror_loc_range[1] = yylloc;
909                YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
910                *++yystack.p_mark = yyloc;
911#endif
912                goto yyloop;
913            }
914            else
915            {
916#if YYDEBUG
917                if (yydebug)
918                    fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
919                                    YYDEBUGSTR, yydepth, *yystack.s_mark);
920#endif
921                if (yystack.s_mark <= yystack.s_base) goto yyabort;
922#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
923                /* the current TOS position is the error start position */
924                yyerror_loc_range[0] = *yystack.p_mark;
925#endif
926#if defined(YYDESTRUCT_CALL)
927#if YYBTYACC
928                if (!yytrial)
929#endif /* YYBTYACC */
930#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
931                    YYDESTRUCT_CALL("error: discarding state",
932                                    yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
933#else
934                    YYDESTRUCT_CALL("error: discarding state",
935                                    yystos[*yystack.s_mark], yystack.l_mark);
936#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
937#endif /* defined(YYDESTRUCT_CALL) */
938                --yystack.s_mark;
939                --yystack.l_mark;
940#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
941                --yystack.p_mark;
942#endif
943            }
944        }
945    }
946    else
947    {
948        if (yychar == YYEOF) goto yyabort;
949#if YYDEBUG
950        if (yydebug)
951        {
952            yys = yyname[YYTRANSLATE(yychar)];
953            fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
954                            YYDEBUGSTR, yydepth, yystate, yychar, yys);
955        }
956#endif
957#if defined(YYDESTRUCT_CALL)
958#if YYBTYACC
959        if (!yytrial)
960#endif /* YYBTYACC */
961#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
962            YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
963#else
964            YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
965#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
966#endif /* defined(YYDESTRUCT_CALL) */
967        yychar = YYEMPTY;
968        goto yyloop;
969    }
970
971yyreduce:
972    yym = yylen[yyn];
973#if YYDEBUG
974    if (yydebug)
975    {
976        fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
977                        YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
978#ifdef YYSTYPE_TOSTRING
979#if YYBTYACC
980        if (!yytrial)
981#endif /* YYBTYACC */
982            if (yym > 0)
983            {
984                int i;
985                fputc('<', stderr);
986                for (i = yym; i > 0; i--)
987                {
988                    if (i != yym) fputs(", ", stderr);
989                    fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
990                                           yystack.l_mark[1-i]), stderr);
991                }
992                fputc('>', stderr);
993            }
994#endif
995        fputc('\n', stderr);
996    }
997#endif
998    if (yym > 0)
999        yyval = yystack.l_mark[1-yym];
1000    else
1001        memset(&yyval, 0, sizeof yyval);
1002#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1003
1004    /* Perform position reduction */
1005    memset(&yyloc, 0, sizeof(yyloc));
1006#if YYBTYACC
1007    if (!yytrial)
1008#endif /* YYBTYACC */
1009    {
1010        YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym);
1011        /* just in case YYERROR is invoked within the action, save
1012           the start of the rhs as the error start position */
1013        yyerror_loc_range[0] = yystack.p_mark[1-yym];
1014    }
1015#endif
1016
1017    switch (yyn)
1018    {
1019    default:
1020        break;
1021    }
1022    yystack.s_mark -= yym;
1023    yystate = *yystack.s_mark;
1024    yystack.l_mark -= yym;
1025#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1026    yystack.p_mark -= yym;
1027#endif
1028    yym = yylhs[yyn];
1029    if (yystate == 0 && yym == 0)
1030    {
1031#if YYDEBUG
1032        if (yydebug)
1033        {
1034            fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1035#ifdef YYSTYPE_TOSTRING
1036#if YYBTYACC
1037            if (!yytrial)
1038#endif /* YYBTYACC */
1039                fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1040#endif
1041            fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1042        }
1043#endif
1044        yystate = YYFINAL;
1045        *++yystack.s_mark = YYFINAL;
1046        *++yystack.l_mark = yyval;
1047#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1048        *++yystack.p_mark = yyloc;
1049#endif
1050        if (yychar < 0)
1051        {
1052#if YYBTYACC
1053            do {
1054            if (yylvp < yylve)
1055            {
1056                /* we're currently re-reading tokens */
1057                yylval = *yylvp++;
1058#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1059                yylloc = *yylpp++;
1060#endif
1061                yychar = *yylexp++;
1062                break;
1063            }
1064            if (yyps->save)
1065            {
1066                /* in trial mode; save scanner results for future parse attempts */
1067                if (yylvp == yylvlim)
1068                {   /* Enlarge lexical value queue */
1069                    int p = yylvp - yylvals;
1070                    int s = yylvlim - yylvals;
1071
1072                    s += YYLVQUEUEGROWTH;
1073                    if ((yylexemes = (short *)   realloc(yylexemes, s * sizeof(short))) == NULL)
1074                        goto yyenomem;
1075                    if ((yylvals   = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1076                        goto yyenomem;
1077#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1078                    if ((yylpsns   = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1079                        goto yyenomem;
1080#endif
1081                    yylvp   = yylve = yylvals + p;
1082                    yylvlim = yylvals + s;
1083#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1084                    yylpp   = yylpe = yylpsns + p;
1085                    yylplim = yylpsns + s;
1086#endif
1087                    yylexp  = yylexemes + p;
1088                }
1089                *yylexp = (short) YYLEX;
1090                *yylvp++ = yylval;
1091                yylve++;
1092#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1093                *yylpp++ = yylloc;
1094                yylpe++;
1095#endif
1096                yychar = *yylexp++;
1097                break;
1098            }
1099            /* normal operation, no conflict encountered */
1100#endif /* YYBTYACC */
1101            yychar = YYLEX;
1102#if YYBTYACC
1103            } while (0);
1104#endif /* YYBTYACC */
1105            if (yychar < 0) yychar = YYEOF;
1106            /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
1107#if YYDEBUG
1108            if (yydebug)
1109            {
1110                yys = yyname[YYTRANSLATE(yychar)];
1111                fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n",
1112                                YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1113            }
1114#endif
1115        }
1116        if (yychar == YYEOF) goto yyaccept;
1117        goto yyloop;
1118    }
1119    if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1120            yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1121        yystate = yytable[yyn];
1122    else
1123        yystate = yydgoto[yym];
1124#if YYDEBUG
1125    if (yydebug)
1126    {
1127        fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1128#ifdef YYSTYPE_TOSTRING
1129#if YYBTYACC
1130        if (!yytrial)
1131#endif /* YYBTYACC */
1132            fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1133#endif
1134        fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1135    }
1136#endif
1137    if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1138    *++yystack.s_mark = (short) yystate;
1139    *++yystack.l_mark = yyval;
1140#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1141    *++yystack.p_mark = yyloc;
1142#endif
1143    goto yyloop;
1144#if YYBTYACC
1145
1146    /* Reduction declares that this path is valid. Set yypath and do a full parse */
1147yyvalid:
1148    if (yypath) YYABORT;
1149    while (yyps->save)
1150    {
1151        YYParseState *save = yyps->save;
1152        yyps->save = save->save;
1153        save->save = yypath;
1154        yypath = save;
1155    }
1156#if YYDEBUG
1157    if (yydebug)
1158        fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1159                        YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1160#endif
1161    if (yyerrctx)
1162    {
1163        yyFreeState(yyerrctx);
1164        yyerrctx = NULL;
1165    }
1166    yylvp          = yylvals + yypath->lexeme;
1167#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1168    yylpp          = yylpsns + yypath->lexeme;
1169#endif
1170    yylexp         = yylexemes + yypath->lexeme;
1171    yychar         = YYEMPTY;
1172    yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1173    memcpy (yystack.s_base, yypath->yystack.s_base, (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
1174    yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1175    memcpy (yystack.l_base, yypath->yystack.l_base, (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1176#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1177    yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1178    memcpy (yystack.p_base, yypath->yystack.p_base, (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1179#endif
1180    yystate        = yypath->state;
1181    goto yyloop;
1182#endif /* YYBTYACC */
1183
1184yyoverflow:
1185    YYERROR_CALL("yacc stack overflow");
1186#if YYBTYACC
1187    goto yyabort_nomem;
1188yyenomem:
1189    YYERROR_CALL("memory exhausted");
1190yyabort_nomem:
1191#endif /* YYBTYACC */
1192    yyresult = 2;
1193    goto yyreturn;
1194
1195yyabort:
1196    yyresult = 1;
1197    goto yyreturn;
1198
1199yyaccept:
1200#if YYBTYACC
1201    if (yyps->save) goto yyvalid;
1202#endif /* YYBTYACC */
1203    yyresult = 0;
1204
1205yyreturn:
1206#if defined(YYDESTRUCT_CALL)
1207    if (yychar != YYEOF && yychar != YYEMPTY)
1208#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1209        YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1210#else
1211        YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1212#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1213
1214    {
1215        YYSTYPE *pv;
1216#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1217        YYLTYPE *pp;
1218
1219        for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1220             YYDESTRUCT_CALL("cleanup: discarding state",
1221                             yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1222#else
1223        for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1224             YYDESTRUCT_CALL("cleanup: discarding state",
1225                             yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1226#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1227    }
1228#endif /* defined(YYDESTRUCT_CALL) */
1229
1230#if YYBTYACC
1231    if (yyerrctx)
1232    {
1233        yyFreeState(yyerrctx);
1234        yyerrctx = NULL;
1235    }
1236    while (yyps)
1237    {
1238        YYParseState *save = yyps;
1239        yyps = save->save;
1240        save->save = NULL;
1241        yyFreeState(save);
1242    }
1243    while (yypath)
1244    {
1245        YYParseState *save = yypath;
1246        yypath = save->save;
1247        save->save = NULL;
1248        yyFreeState(save);
1249    }
1250#endif /* YYBTYACC */
1251    yyfreestack(&yystack);
1252    return (yyresult);
1253}
1254