xref: /freebsd/contrib/byacc/test/btyacc/inherit1.tab.c (revision 822ca3276345b4a67ccbc9b54616d8b205fd37f2)
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 2
7 #define YYMINOR 0
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    inherit1_parse
22 #endif /* yyparse */
23 
24 #ifndef yylex
25 #define yylex      inherit1_lex
26 #endif /* yylex */
27 
28 #ifndef yyerror
29 #define yyerror    inherit1_error
30 #endif /* yyerror */
31 
32 #ifndef yychar
33 #define yychar     inherit1_char
34 #endif /* yychar */
35 
36 #ifndef yyval
37 #define yyval      inherit1_val
38 #endif /* yyval */
39 
40 #ifndef yylval
41 #define yylval     inherit1_lval
42 #endif /* yylval */
43 
44 #ifndef yydebug
45 #define yydebug    inherit1_debug
46 #endif /* yydebug */
47 
48 #ifndef yynerrs
49 #define yynerrs    inherit1_nerrs
50 #endif /* yynerrs */
51 
52 #ifndef yyerrflag
53 #define yyerrflag  inherit1_errflag
54 #endif /* yyerrflag */
55 
56 #ifndef yylhs
57 #define yylhs      inherit1_lhs
58 #endif /* yylhs */
59 
60 #ifndef yylen
61 #define yylen      inherit1_len
62 #endif /* yylen */
63 
64 #ifndef yydefred
65 #define yydefred   inherit1_defred
66 #endif /* yydefred */
67 
68 #ifndef yystos
69 #define yystos     inherit1_stos
70 #endif /* yystos */
71 
72 #ifndef yydgoto
73 #define yydgoto    inherit1_dgoto
74 #endif /* yydgoto */
75 
76 #ifndef yysindex
77 #define yysindex   inherit1_sindex
78 #endif /* yysindex */
79 
80 #ifndef yyrindex
81 #define yyrindex   inherit1_rindex
82 #endif /* yyrindex */
83 
84 #ifndef yygindex
85 #define yygindex   inherit1_gindex
86 #endif /* yygindex */
87 
88 #ifndef yytable
89 #define yytable    inherit1_table
90 #endif /* yytable */
91 
92 #ifndef yycheck
93 #define yycheck    inherit1_check
94 #endif /* yycheck */
95 
96 #ifndef yyname
97 #define yyname     inherit1_name
98 #endif /* yyname */
99 
100 #ifndef yyrule
101 #define yyrule     inherit1_rule
102 #endif /* yyrule */
103 
104 #if YYBTYACC
105 
106 #ifndef yycindex
107 #define yycindex   inherit1_cindex
108 #endif /* yycindex */
109 
110 #ifndef yyctable
111 #define yyctable   inherit1_ctable
112 #endif /* yyctable */
113 
114 #endif /* YYBTYACC */
115 
116 #define YYPREFIX "inherit1_"
117 
118 #define YYPURE 0
119 
120 #line 2 "inherit1.y"
121 #include <stdlib.h>
122 
123 typedef enum {cGLOBAL, cLOCAL} class;
124 typedef enum {tREAL, tINTEGER} type;
125 typedef char * name;
126 
127 struct symbol { class c; type t; name id; };
128 typedef struct symbol symbol;
129 
130 struct namelist { symbol *s; struct namelist *next; };
131 typedef struct namelist namelist;
132 
133 extern symbol *mksymbol(type t, class c, name id);
134 
135 #ifdef YYBISON
136 #define YYLEX_DECL() yylex(void)
137 #define YYERROR_DECL() yyerror(const char *s)
138 extern int YYLEX_DECL();
139 extern void YYERROR_DECL();
140 #endif
141 #ifdef YYSTYPE
142 #undef  YYSTYPE_IS_DECLARED
143 #define YYSTYPE_IS_DECLARED 1
144 #endif
145 #ifndef YYSTYPE_IS_DECLARED
146 #define YYSTYPE_IS_DECLARED 1
147 #line 32 "inherit1.y"
148 typedef union YYSTYPE
149 {
150     class	cval;
151     type	tval;
152     namelist *	nlist;
153     name	id;
154 } YYSTYPE;
155 #endif /* !YYSTYPE_IS_DECLARED */
156 #line 157 "inherit1.tab.c"
157 
158 /* compatibility with bison */
159 #ifdef YYPARSE_PARAM
160 /* compatibility with FreeBSD */
161 # ifdef YYPARSE_PARAM_TYPE
162 #  define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
163 # else
164 #  define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
165 # endif
166 #else
167 # define YYPARSE_DECL() yyparse(void)
168 #endif
169 
170 /* Parameters sent to lex. */
171 #ifdef YYLEX_PARAM
172 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
173 # define YYLEX yylex(YYLEX_PARAM)
174 #else
175 # define YYLEX_DECL() yylex(void)
176 # define YYLEX yylex()
177 #endif
178 
179 /* Parameters sent to yyerror. */
180 #ifndef YYERROR_DECL
181 #define YYERROR_DECL() yyerror(const char *s)
182 #endif
183 #ifndef YYERROR_CALL
184 #define YYERROR_CALL(msg) yyerror(msg)
185 #endif
186 
187 extern int YYPARSE_DECL();
188 
189 #define GLOBAL 257
190 #define LOCAL 258
191 #define REAL 259
192 #define INTEGER 260
193 #define NAME 261
194 #define YYERRCODE 256
195 typedef int YYINT;
196 static const YYINT inherit1_lhs[] = {                    -1,
197     0,    0,    3,    3,    4,    4,    1,    1,    5,    6,
198     2,
199 };
200 static const YYINT inherit1_len[] = {                     2,
201     3,    2,    1,    1,    1,    1,    2,    1,    0,    0,
202     3,
203 };
204 static const YYINT inherit1_defred[] = {                  0,
205     3,    4,    5,    6,    0,    0,    9,    0,    2,   10,
206     8,    0,    0,    7,    0,
207 };
208 #if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING)
209 static const YYINT inherit1_stos[] = {                    0,
210   257,  258,  259,  260,  263,  266,  267,  267,  265,  268,
211   261,  264,  269,  261,  264,
212 };
213 #endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */
214 static const YYINT inherit1_dgoto[] = {                   5,
215    12,    9,    6,    7,   10,   13,
216 };
217 static const YYINT inherit1_sindex[] = {               -257,
218     0,    0,    0,    0,    0, -255,    0, -254,    0,    0,
219     0, -253, -254,    0, -253,
220 };
221 static const YYINT inherit1_rindex[] = {                  0,
222     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
223     0,    6,    0,    0,    9,
224 };
225 #if YYBTYACC
226 static const YYINT inherit1_cindex[] = {                  0,
227     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
228     0,    0,    0,    0,    0,
229 };
230 #endif
231 static const YYINT inherit1_gindex[] = {                  0,
232    -3,    0,    0,    5,    0,    0,
233 };
234 #define YYTABLESIZE 11
235 static const YYINT inherit1_table[] = {                   1,
236     2,    3,    4,    3,    4,    1,   11,   14,   11,   15,
237     8,
238 };
239 static const YYINT inherit1_check[] = {                 257,
240   258,  259,  260,  259,  260,    0,  261,  261,    0,   13,
241     6,
242 };
243 #if YYBTYACC
244 static const YYINT inherit1_ctable[] = {                 -1,
245    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
246 };
247 #endif
248 #define YYFINAL 5
249 #ifndef YYDEBUG
250 #define YYDEBUG 0
251 #endif
252 #define YYMAXTOKEN 261
253 #define YYUNDFTOKEN 270
254 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
255 #if YYDEBUG
256 static const char *const inherit1_name[] = {
257 
258 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
259 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
260 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
261 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
262 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
263 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
264 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","GLOBAL","LOCAL","REAL","INTEGER",
265 "NAME","$accept","declaration","namelist","locnamelist","class","type","$$1",
266 "$$2","illegal-symbol",
267 };
268 static const char *const inherit1_rule[] = {
269 "$accept : declaration",
270 "declaration : class type namelist",
271 "declaration : type locnamelist",
272 "class : GLOBAL",
273 "class : LOCAL",
274 "type : REAL",
275 "type : INTEGER",
276 "namelist : namelist NAME",
277 "namelist : NAME",
278 "$$1 :",
279 "$$2 :",
280 "locnamelist : $$1 $$2 namelist",
281 
282 };
283 #endif
284 
285 #if YYDEBUG
286 int      yydebug;
287 #endif
288 
289 int      yyerrflag;
290 int      yychar;
291 YYSTYPE  yyval;
292 YYSTYPE  yylval;
293 int      yynerrs;
294 
295 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
296 YYLTYPE  yyloc; /* position returned by actions */
297 YYLTYPE  yylloc; /* position from the lexer */
298 #endif
299 
300 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
301 #ifndef YYLLOC_DEFAULT
302 #define YYLLOC_DEFAULT(loc, rhs, n) \
303 do \
304 { \
305     if (n == 0) \
306     { \
307         (loc).first_line   = YYRHSLOC(rhs, 0).last_line; \
308         (loc).first_column = YYRHSLOC(rhs, 0).last_column; \
309         (loc).last_line    = YYRHSLOC(rhs, 0).last_line; \
310         (loc).last_column  = YYRHSLOC(rhs, 0).last_column; \
311     } \
312     else \
313     { \
314         (loc).first_line   = YYRHSLOC(rhs, 1).first_line; \
315         (loc).first_column = YYRHSLOC(rhs, 1).first_column; \
316         (loc).last_line    = YYRHSLOC(rhs, n).last_line; \
317         (loc).last_column  = YYRHSLOC(rhs, n).last_column; \
318     } \
319 } while (0)
320 #endif /* YYLLOC_DEFAULT */
321 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
322 #if YYBTYACC
323 
324 #ifndef YYLVQUEUEGROWTH
325 #define YYLVQUEUEGROWTH 32
326 #endif
327 #endif /* YYBTYACC */
328 
329 /* define the initial stack-sizes */
330 #ifdef YYSTACKSIZE
331 #undef YYMAXDEPTH
332 #define YYMAXDEPTH  YYSTACKSIZE
333 #else
334 #ifdef YYMAXDEPTH
335 #define YYSTACKSIZE YYMAXDEPTH
336 #else
337 #define YYSTACKSIZE 10000
338 #define YYMAXDEPTH  10000
339 #endif
340 #endif
341 
342 #ifndef YYINITSTACKSIZE
343 #define YYINITSTACKSIZE 200
344 #endif
345 
346 typedef struct {
347     unsigned stacksize;
348     YYINT    *s_base;
349     YYINT    *s_mark;
350     YYINT    *s_last;
351     YYSTYPE  *l_base;
352     YYSTYPE  *l_mark;
353 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
354     YYLTYPE  *p_base;
355     YYLTYPE  *p_mark;
356 #endif
357 } YYSTACKDATA;
358 #if YYBTYACC
359 
360 struct YYParseState_s
361 {
362     struct YYParseState_s *save;    /* Previously saved parser state */
363     YYSTACKDATA            yystack; /* saved parser stack */
364     int                    state;   /* saved parser state */
365     int                    errflag; /* saved error recovery status */
366     int                    lexeme;  /* saved index of the conflict lexeme in the lexical queue */
367     YYINT                  ctry;    /* saved index in yyctable[] for this conflict */
368 };
369 typedef struct YYParseState_s YYParseState;
370 #endif /* YYBTYACC */
371 /* variables for the parser stack */
372 static YYSTACKDATA yystack;
373 #if YYBTYACC
374 
375 /* Current parser state */
376 static YYParseState *yyps = 0;
377 
378 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
379 static YYParseState *yypath = 0;
380 
381 /* Base of the lexical value queue */
382 static YYSTYPE *yylvals = 0;
383 
384 /* Current position at lexical value queue */
385 static YYSTYPE *yylvp = 0;
386 
387 /* End position of lexical value queue */
388 static YYSTYPE *yylve = 0;
389 
390 /* The last allocated position at the lexical value queue */
391 static YYSTYPE *yylvlim = 0;
392 
393 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
394 /* Base of the lexical position queue */
395 static YYLTYPE *yylpsns = 0;
396 
397 /* Current position at lexical position queue */
398 static YYLTYPE *yylpp = 0;
399 
400 /* End position of lexical position queue */
401 static YYLTYPE *yylpe = 0;
402 
403 /* The last allocated position at the lexical position queue */
404 static YYLTYPE *yylplim = 0;
405 #endif
406 
407 /* Current position at lexical token queue */
408 static YYINT  *yylexp = 0;
409 
410 static YYINT  *yylexemes = 0;
411 #endif /* YYBTYACC */
412 #line 74 "inherit1.y"
413 
414 extern int YYLEX_DECL();
415 extern void YYERROR_DECL();
416 #line 417 "inherit1.tab.c"
417 
418 /* For use in generated program */
419 #define yydepth (int)(yystack.s_mark - yystack.s_base)
420 #if YYBTYACC
421 #define yytrial (yyps->save)
422 #endif /* YYBTYACC */
423 
424 #if YYDEBUG
425 #include <stdio.h>	/* needed for printf */
426 #endif
427 
428 #include <stdlib.h>	/* needed for malloc, etc */
429 #include <string.h>	/* needed for memset */
430 
431 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
yygrowstack(YYSTACKDATA * data)432 static int yygrowstack(YYSTACKDATA *data)
433 {
434     int i;
435     unsigned newsize;
436     YYINT *newss;
437     YYSTYPE *newvs;
438 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
439     YYLTYPE *newps;
440 #endif
441 
442     if ((newsize = data->stacksize) == 0)
443         newsize = YYINITSTACKSIZE;
444     else if (newsize >= YYMAXDEPTH)
445         return YYENOMEM;
446     else if ((newsize *= 2) > YYMAXDEPTH)
447         newsize = YYMAXDEPTH;
448 
449     i = (int) (data->s_mark - data->s_base);
450     newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
451     if (newss == NULL)
452         return YYENOMEM;
453 
454     data->s_base = newss;
455     data->s_mark = newss + i;
456 
457     newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
458     if (newvs == NULL)
459         return YYENOMEM;
460 
461     data->l_base = newvs;
462     data->l_mark = newvs + i;
463 
464 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
465     newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
466     if (newps == NULL)
467         return YYENOMEM;
468 
469     data->p_base = newps;
470     data->p_mark = newps + i;
471 #endif
472 
473     data->stacksize = newsize;
474     data->s_last = data->s_base + newsize - 1;
475 
476 #if YYDEBUG
477     if (yydebug)
478         fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
479 #endif
480     return 0;
481 }
482 
483 #if YYPURE || defined(YY_NO_LEAKS)
yyfreestack(YYSTACKDATA * data)484 static void yyfreestack(YYSTACKDATA *data)
485 {
486     free(data->s_base);
487     free(data->l_base);
488 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
489     free(data->p_base);
490 #endif
491     memset(data, 0, sizeof(*data));
492 }
493 #else
494 #define yyfreestack(data) /* nothing */
495 #endif /* YYPURE || defined(YY_NO_LEAKS) */
496 #if YYBTYACC
497 
498 static YYParseState *
yyNewState(unsigned size)499 yyNewState(unsigned size)
500 {
501     YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
502     if (p == NULL) return NULL;
503 
504     p->yystack.stacksize = size;
505     if (size == 0)
506     {
507         p->yystack.s_base = NULL;
508         p->yystack.l_base = NULL;
509 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
510         p->yystack.p_base = NULL;
511 #endif
512         return p;
513     }
514     p->yystack.s_base    = (YYINT *) malloc(size * sizeof(YYINT));
515     if (p->yystack.s_base == NULL) return NULL;
516     p->yystack.l_base    = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
517     if (p->yystack.l_base == NULL) return NULL;
518     memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
519 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
520     p->yystack.p_base    = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
521     if (p->yystack.p_base == NULL) return NULL;
522     memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
523 #endif
524 
525     return p;
526 }
527 
528 static void
yyFreeState(YYParseState * p)529 yyFreeState(YYParseState *p)
530 {
531     yyfreestack(&p->yystack);
532     free(p);
533 }
534 #endif /* YYBTYACC */
535 
536 #define YYABORT  goto yyabort
537 #define YYREJECT goto yyabort
538 #define YYACCEPT goto yyaccept
539 #define YYERROR  goto yyerrlab
540 #if YYBTYACC
541 #define YYVALID        do { if (yyps->save)            goto yyvalid; } while(0)
542 #define YYVALID_NESTED do { if (yyps->save && \
543                                 yyps->save->save == 0) goto yyvalid; } while(0)
544 #endif /* YYBTYACC */
545 
546 int
YYPARSE_DECL()547 YYPARSE_DECL()
548 {
549     int yym, yyn, yystate, yyresult;
550 #if YYBTYACC
551     int yynewerrflag;
552     YYParseState *yyerrctx = NULL;
553 #endif /* YYBTYACC */
554 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
555     YYLTYPE  yyerror_loc_range[3]; /* position of error start/end (0 unused) */
556 #endif
557 #if YYDEBUG
558     const char *yys;
559 
560     if ((yys = getenv("YYDEBUG")) != NULL)
561     {
562         yyn = *yys;
563         if (yyn >= '0' && yyn <= '9')
564             yydebug = yyn - '0';
565     }
566     if (yydebug)
567         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
568 #endif
569 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
570     memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
571 #endif
572 
573 #if YYBTYACC
574     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
575     yyps->save = 0;
576 #endif /* YYBTYACC */
577     yym = 0;
578     /* yyn is set below */
579     yynerrs = 0;
580     yyerrflag = 0;
581     yychar = YYEMPTY;
582     yystate = 0;
583 
584 #if YYPURE
585     memset(&yystack, 0, sizeof(yystack));
586 #endif
587 
588     if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
589     yystack.s_mark = yystack.s_base;
590     yystack.l_mark = yystack.l_base;
591 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
592     yystack.p_mark = yystack.p_base;
593 #endif
594     yystate = 0;
595     *yystack.s_mark = 0;
596 
597 yyloop:
598     if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
599     if (yychar < 0)
600     {
601 #if YYBTYACC
602         do {
603         if (yylvp < yylve)
604         {
605             /* we're currently re-reading tokens */
606             yylval = *yylvp++;
607 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
608             yylloc = *yylpp++;
609 #endif
610             yychar = *yylexp++;
611             break;
612         }
613         if (yyps->save)
614         {
615             /* in trial mode; save scanner results for future parse attempts */
616             if (yylvp == yylvlim)
617             {   /* Enlarge lexical value queue */
618                 size_t p = (size_t) (yylvp - yylvals);
619                 size_t s = (size_t) (yylvlim - yylvals);
620 
621                 s += YYLVQUEUEGROWTH;
622                 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem;
623                 if ((yylvals   = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
624 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
625                 if ((yylpsns   = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
626 #endif
627                 yylvp   = yylve = yylvals + p;
628                 yylvlim = yylvals + s;
629 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
630                 yylpp   = yylpe = yylpsns + p;
631                 yylplim = yylpsns + s;
632 #endif
633                 yylexp  = yylexemes + p;
634             }
635             *yylexp = (YYINT) YYLEX;
636             *yylvp++ = yylval;
637             yylve++;
638 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
639             *yylpp++ = yylloc;
640             yylpe++;
641 #endif
642             yychar = *yylexp++;
643             break;
644         }
645         /* normal operation, no conflict encountered */
646 #endif /* YYBTYACC */
647         yychar = YYLEX;
648 #if YYBTYACC
649         } while (0);
650 #endif /* YYBTYACC */
651         if (yychar < 0) yychar = YYEOF;
652 #if YYDEBUG
653         if (yydebug)
654         {
655             if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
656             fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
657                             YYDEBUGSTR, yydepth, yystate, yychar, yys);
658 #ifdef YYSTYPE_TOSTRING
659 #if YYBTYACC
660             if (!yytrial)
661 #endif /* YYBTYACC */
662                 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
663 #endif
664             fputc('\n', stderr);
665         }
666 #endif
667     }
668 #if YYBTYACC
669 
670     /* Do we have a conflict? */
671     if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
672         yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
673     {
674         YYINT ctry;
675 
676         if (yypath)
677         {
678             YYParseState *save;
679 #if YYDEBUG
680             if (yydebug)
681                 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
682                                 YYDEBUGSTR, yydepth, yystate);
683 #endif
684             /* Switch to the next conflict context */
685             save = yypath;
686             yypath = save->save;
687             save->save = NULL;
688             ctry = save->ctry;
689             if (save->state != yystate) YYABORT;
690             yyFreeState(save);
691 
692         }
693         else
694         {
695 
696             /* Unresolved conflict - start/continue trial parse */
697             YYParseState *save;
698 #if YYDEBUG
699             if (yydebug)
700             {
701                 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
702                 if (yyps->save)
703                     fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
704                 else
705                     fputs("Starting trial parse.\n", stderr);
706             }
707 #endif
708             save                  = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
709             if (save == NULL) goto yyenomem;
710             save->save            = yyps->save;
711             save->state           = yystate;
712             save->errflag         = yyerrflag;
713             save->yystack.s_mark  = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
714             memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
715             save->yystack.l_mark  = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
716             memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
717 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
718             save->yystack.p_mark  = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
719             memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
720 #endif
721             ctry                  = yytable[yyn];
722             if (yyctable[ctry] == -1)
723             {
724 #if YYDEBUG
725                 if (yydebug && yychar >= YYEOF)
726                     fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
727 #endif
728                 ctry++;
729             }
730             save->ctry = ctry;
731             if (yyps->save == NULL)
732             {
733                 /* If this is a first conflict in the stack, start saving lexemes */
734                 if (!yylexemes)
735                 {
736                     yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT));
737                     if (yylexemes == NULL) goto yyenomem;
738                     yylvals   = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
739                     if (yylvals == NULL) goto yyenomem;
740                     yylvlim   = yylvals + YYLVQUEUEGROWTH;
741 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
742                     yylpsns   = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
743                     if (yylpsns == NULL) goto yyenomem;
744                     yylplim   = yylpsns + YYLVQUEUEGROWTH;
745 #endif
746                 }
747                 if (yylvp == yylve)
748                 {
749                     yylvp  = yylve = yylvals;
750 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
751                     yylpp  = yylpe = yylpsns;
752 #endif
753                     yylexp = yylexemes;
754                     if (yychar >= YYEOF)
755                     {
756                         *yylve++ = yylval;
757 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
758                         *yylpe++ = yylloc;
759 #endif
760                         *yylexp  = (YYINT) yychar;
761                         yychar   = YYEMPTY;
762                     }
763                 }
764             }
765             if (yychar >= YYEOF)
766             {
767                 yylvp--;
768 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
769                 yylpp--;
770 #endif
771                 yylexp--;
772                 yychar = YYEMPTY;
773             }
774             save->lexeme = (int) (yylvp - yylvals);
775             yyps->save   = save;
776         }
777         if (yytable[yyn] == ctry)
778         {
779 #if YYDEBUG
780             if (yydebug)
781                 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
782                                 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
783 #endif
784             if (yychar < 0)
785             {
786                 yylvp++;
787 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
788                 yylpp++;
789 #endif
790                 yylexp++;
791             }
792             if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
793                 goto yyoverflow;
794             yystate = yyctable[ctry];
795             *++yystack.s_mark = (YYINT) yystate;
796             *++yystack.l_mark = yylval;
797 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
798             *++yystack.p_mark = yylloc;
799 #endif
800             yychar  = YYEMPTY;
801             if (yyerrflag > 0) --yyerrflag;
802             goto yyloop;
803         }
804         else
805         {
806             yyn = yyctable[ctry];
807             goto yyreduce;
808         }
809     } /* End of code dealing with conflicts */
810 #endif /* YYBTYACC */
811     if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
812             yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
813     {
814 #if YYDEBUG
815         if (yydebug)
816             fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
817                             YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
818 #endif
819         if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
820         yystate = yytable[yyn];
821         *++yystack.s_mark = yytable[yyn];
822         *++yystack.l_mark = yylval;
823 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
824         *++yystack.p_mark = yylloc;
825 #endif
826         yychar = YYEMPTY;
827         if (yyerrflag > 0)  --yyerrflag;
828         goto yyloop;
829     }
830     if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
831             yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
832     {
833         yyn = yytable[yyn];
834         goto yyreduce;
835     }
836     if (yyerrflag != 0) goto yyinrecovery;
837 #if YYBTYACC
838 
839     yynewerrflag = 1;
840     goto yyerrhandler;
841     goto yyerrlab; /* redundant goto avoids 'unused label' warning */
842 
843 yyerrlab:
844     /* explicit YYERROR from an action -- pop the rhs of the rule reduced
845      * before looking for error recovery */
846     yystack.s_mark -= yym;
847     yystate = *yystack.s_mark;
848     yystack.l_mark -= yym;
849 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
850     yystack.p_mark -= yym;
851 #endif
852 
853     yynewerrflag = 0;
854 yyerrhandler:
855     while (yyps->save)
856     {
857         int ctry;
858         YYParseState *save = yyps->save;
859 #if YYDEBUG
860         if (yydebug)
861             fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
862                             YYDEBUGSTR, yydepth, yystate, yyps->save->state,
863                     (int)(yylvp - yylvals - yyps->save->lexeme));
864 #endif
865         /* Memorize most forward-looking error state in case it's really an error. */
866         if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
867         {
868             /* Free old saved error context state */
869             if (yyerrctx) yyFreeState(yyerrctx);
870             /* Create and fill out new saved error context state */
871             yyerrctx                 = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
872             if (yyerrctx == NULL) goto yyenomem;
873             yyerrctx->save           = yyps->save;
874             yyerrctx->state          = yystate;
875             yyerrctx->errflag        = yyerrflag;
876             yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
877             memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
878             yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
879             memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
880 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
881             yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
882             memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
883 #endif
884             yyerrctx->lexeme         = (int) (yylvp - yylvals);
885         }
886         yylvp          = yylvals   + save->lexeme;
887 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
888         yylpp          = yylpsns   + save->lexeme;
889 #endif
890         yylexp         = yylexemes + save->lexeme;
891         yychar         = YYEMPTY;
892         yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
893         memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
894         yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
895         memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
896 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
897         yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
898         memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
899 #endif
900         ctry           = ++save->ctry;
901         yystate        = save->state;
902         /* We tried shift, try reduce now */
903         if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
904         yyps->save     = save->save;
905         save->save     = NULL;
906         yyFreeState(save);
907 
908         /* Nothing left on the stack -- error */
909         if (!yyps->save)
910         {
911 #if YYDEBUG
912             if (yydebug)
913                 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
914                                 YYPREFIX, yydepth);
915 #endif
916             /* Restore state as it was in the most forward-advanced error */
917             yylvp          = yylvals   + yyerrctx->lexeme;
918 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
919             yylpp          = yylpsns   + yyerrctx->lexeme;
920 #endif
921             yylexp         = yylexemes + yyerrctx->lexeme;
922             yychar         = yylexp[-1];
923             yylval         = yylvp[-1];
924 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
925             yylloc         = yylpp[-1];
926 #endif
927             yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
928             memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
929             yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
930             memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
931 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
932             yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
933             memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
934 #endif
935             yystate        = yyerrctx->state;
936             yyFreeState(yyerrctx);
937             yyerrctx       = NULL;
938         }
939         yynewerrflag = 1;
940     }
941     if (yynewerrflag == 0) goto yyinrecovery;
942 #endif /* YYBTYACC */
943 
944     YYERROR_CALL("syntax error");
945 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
946     yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */
947 #endif
948 
949 #if !YYBTYACC
950     goto yyerrlab; /* redundant goto avoids 'unused label' warning */
951 yyerrlab:
952 #endif
953     ++yynerrs;
954 
955 yyinrecovery:
956     if (yyerrflag < 3)
957     {
958         yyerrflag = 3;
959         for (;;)
960         {
961             if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
962                     yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
963             {
964 #if YYDEBUG
965                 if (yydebug)
966                     fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
967                                     YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
968 #endif
969                 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
970                 yystate = yytable[yyn];
971                 *++yystack.s_mark = yytable[yyn];
972                 *++yystack.l_mark = yylval;
973 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
974                 /* lookahead position is error end position */
975                 yyerror_loc_range[2] = yylloc;
976                 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
977                 *++yystack.p_mark = yyloc;
978 #endif
979                 goto yyloop;
980             }
981             else
982             {
983 #if YYDEBUG
984                 if (yydebug)
985                     fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
986                                     YYDEBUGSTR, yydepth, *yystack.s_mark);
987 #endif
988                 if (yystack.s_mark <= yystack.s_base) goto yyabort;
989 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
990                 /* the current TOS position is the error start position */
991                 yyerror_loc_range[1] = *yystack.p_mark;
992 #endif
993 #if defined(YYDESTRUCT_CALL)
994 #if YYBTYACC
995                 if (!yytrial)
996 #endif /* YYBTYACC */
997 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
998                     YYDESTRUCT_CALL("error: discarding state",
999                                     yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
1000 #else
1001                     YYDESTRUCT_CALL("error: discarding state",
1002                                     yystos[*yystack.s_mark], yystack.l_mark);
1003 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1004 #endif /* defined(YYDESTRUCT_CALL) */
1005                 --yystack.s_mark;
1006                 --yystack.l_mark;
1007 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1008                 --yystack.p_mark;
1009 #endif
1010             }
1011         }
1012     }
1013     else
1014     {
1015         if (yychar == YYEOF) goto yyabort;
1016 #if YYDEBUG
1017         if (yydebug)
1018         {
1019             if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
1020             fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
1021                             YYDEBUGSTR, yydepth, yystate, yychar, yys);
1022         }
1023 #endif
1024 #if defined(YYDESTRUCT_CALL)
1025 #if YYBTYACC
1026         if (!yytrial)
1027 #endif /* YYBTYACC */
1028 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1029             YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
1030 #else
1031             YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
1032 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1033 #endif /* defined(YYDESTRUCT_CALL) */
1034         yychar = YYEMPTY;
1035         goto yyloop;
1036     }
1037 
1038 yyreduce:
1039     yym = yylen[yyn];
1040 #if YYDEBUG
1041     if (yydebug)
1042     {
1043         fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
1044                         YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
1045 #ifdef YYSTYPE_TOSTRING
1046 #if YYBTYACC
1047         if (!yytrial)
1048 #endif /* YYBTYACC */
1049             if (yym > 0)
1050             {
1051                 int i;
1052                 fputc('<', stderr);
1053                 for (i = yym; i > 0; i--)
1054                 {
1055                     if (i != yym) fputs(", ", stderr);
1056                     fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1057                                            yystack.l_mark[1-i]), stderr);
1058                 }
1059                 fputc('>', stderr);
1060             }
1061 #endif
1062         fputc('\n', stderr);
1063     }
1064 #endif
1065     if (yym > 0)
1066         yyval = yystack.l_mark[1-yym];
1067     else
1068         memset(&yyval, 0, sizeof yyval);
1069 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1070 
1071     /* Perform position reduction */
1072     memset(&yyloc, 0, sizeof(yyloc));
1073 #if YYBTYACC
1074     if (!yytrial)
1075 #endif /* YYBTYACC */
1076     {
1077         YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym);
1078         /* just in case YYERROR is invoked within the action, save
1079            the start of the rhs as the error start position */
1080         yyerror_loc_range[1] = yystack.p_mark[1-yym];
1081     }
1082 #endif
1083 
1084     switch (yyn)
1085     {
1086 case 1:
1087 #line 44 "inherit1.y"
1088 	{ yyval.nlist = yystack.l_mark[0].nlist; }
1089 #line 1090 "inherit1.tab.c"
1090 break;
1091 case 2:
1092 #line 46 "inherit1.y"
1093 	{ yyval.nlist = yystack.l_mark[0].nlist; }
1094 #line 1095 "inherit1.tab.c"
1095 break;
1096 case 3:
1097 #line 49 "inherit1.y"
1098 	{ yyval.cval = cGLOBAL; }
1099 #line 1100 "inherit1.tab.c"
1100 break;
1101 case 4:
1102 #line 50 "inherit1.y"
1103 	{ yyval.cval = cLOCAL; }
1104 #line 1105 "inherit1.tab.c"
1105 break;
1106 case 5:
1107 #line 53 "inherit1.y"
1108 	{ yyval.tval = tREAL; }
1109 #line 1110 "inherit1.tab.c"
1110 break;
1111 case 6:
1112 #line 54 "inherit1.y"
1113 	{ yyval.tval = tINTEGER; }
1114 #line 1115 "inherit1.tab.c"
1115 break;
1116 case 7:
1117 #line 58 "inherit1.y"
1118 	{ yyval.nlist->s = mksymbol(yystack.l_mark[-2].tval, yystack.l_mark[-3].cval, yystack.l_mark[0].id);
1119 	      yyval.nlist->next = yystack.l_mark[-1].nlist;
1120 	    }
1121 #line 1122 "inherit1.tab.c"
1122 break;
1123 case 8:
1124 #line 62 "inherit1.y"
1125 	{ yyval.nlist->s = mksymbol(yystack.l_mark[-1].tval, yystack.l_mark[-2].cval, yystack.l_mark[0].id);
1126 	      yyval.nlist->next = NULL;
1127 	    }
1128 #line 1129 "inherit1.tab.c"
1129 break;
1130 case 9:
1131 #line 68 "inherit1.y"
1132 	{ yyval.cval = cLOCAL; }
1133 #line 1134 "inherit1.tab.c"
1134 break;
1135 case 10:
1136 #line 69 "inherit1.y"
1137 	{ yyval.tval = yystack.l_mark[-2].tval; }
1138 #line 1139 "inherit1.tab.c"
1139 break;
1140 case 11:
1141 #line 71 "inherit1.y"
1142 	{ yyval.nlist = yystack.l_mark[0].nlist; }
1143 #line 1144 "inherit1.tab.c"
1144 break;
1145 #line 1146 "inherit1.tab.c"
1146     default:
1147         break;
1148     }
1149     yystack.s_mark -= yym;
1150     yystate = *yystack.s_mark;
1151     yystack.l_mark -= yym;
1152 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1153     yystack.p_mark -= yym;
1154 #endif
1155     yym = yylhs[yyn];
1156     if (yystate == 0 && yym == 0)
1157     {
1158 #if YYDEBUG
1159         if (yydebug)
1160         {
1161             fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1162 #ifdef YYSTYPE_TOSTRING
1163 #if YYBTYACC
1164             if (!yytrial)
1165 #endif /* YYBTYACC */
1166                 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1167 #endif
1168             fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1169         }
1170 #endif
1171         yystate = YYFINAL;
1172         *++yystack.s_mark = YYFINAL;
1173         *++yystack.l_mark = yyval;
1174 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1175         *++yystack.p_mark = yyloc;
1176 #endif
1177         if (yychar < 0)
1178         {
1179 #if YYBTYACC
1180             do {
1181             if (yylvp < yylve)
1182             {
1183                 /* we're currently re-reading tokens */
1184                 yylval = *yylvp++;
1185 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1186                 yylloc = *yylpp++;
1187 #endif
1188                 yychar = *yylexp++;
1189                 break;
1190             }
1191             if (yyps->save)
1192             {
1193                 /* in trial mode; save scanner results for future parse attempts */
1194                 if (yylvp == yylvlim)
1195                 {   /* Enlarge lexical value queue */
1196                     size_t p = (size_t) (yylvp - yylvals);
1197                     size_t s = (size_t) (yylvlim - yylvals);
1198 
1199                     s += YYLVQUEUEGROWTH;
1200                     if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL)
1201                         goto yyenomem;
1202                     if ((yylvals   = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1203                         goto yyenomem;
1204 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1205                     if ((yylpsns   = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1206                         goto yyenomem;
1207 #endif
1208                     yylvp   = yylve = yylvals + p;
1209                     yylvlim = yylvals + s;
1210 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1211                     yylpp   = yylpe = yylpsns + p;
1212                     yylplim = yylpsns + s;
1213 #endif
1214                     yylexp  = yylexemes + p;
1215                 }
1216                 *yylexp = (YYINT) YYLEX;
1217                 *yylvp++ = yylval;
1218                 yylve++;
1219 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1220                 *yylpp++ = yylloc;
1221                 yylpe++;
1222 #endif
1223                 yychar = *yylexp++;
1224                 break;
1225             }
1226             /* normal operation, no conflict encountered */
1227 #endif /* YYBTYACC */
1228             yychar = YYLEX;
1229 #if YYBTYACC
1230             } while (0);
1231 #endif /* YYBTYACC */
1232             if (yychar < 0) yychar = YYEOF;
1233 #if YYDEBUG
1234             if (yydebug)
1235             {
1236                 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
1237                 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n",
1238                                 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1239             }
1240 #endif
1241         }
1242         if (yychar == YYEOF) goto yyaccept;
1243         goto yyloop;
1244     }
1245     if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1246             yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1247         yystate = yytable[yyn];
1248     else
1249         yystate = yydgoto[yym];
1250 #if YYDEBUG
1251     if (yydebug)
1252     {
1253         fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1254 #ifdef YYSTYPE_TOSTRING
1255 #if YYBTYACC
1256         if (!yytrial)
1257 #endif /* YYBTYACC */
1258             fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1259 #endif
1260         fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1261     }
1262 #endif
1263     if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1264     *++yystack.s_mark = (YYINT) yystate;
1265     *++yystack.l_mark = yyval;
1266 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1267     *++yystack.p_mark = yyloc;
1268 #endif
1269     goto yyloop;
1270 #if YYBTYACC
1271 
1272     /* Reduction declares that this path is valid. Set yypath and do a full parse */
1273 yyvalid:
1274     if (yypath) YYABORT;
1275     while (yyps->save)
1276     {
1277         YYParseState *save = yyps->save;
1278         yyps->save = save->save;
1279         save->save = yypath;
1280         yypath = save;
1281     }
1282 #if YYDEBUG
1283     if (yydebug)
1284         fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1285                         YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1286 #endif
1287     if (yyerrctx)
1288     {
1289         yyFreeState(yyerrctx);
1290         yyerrctx = NULL;
1291     }
1292     yylvp          = yylvals + yypath->lexeme;
1293 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1294     yylpp          = yylpsns + yypath->lexeme;
1295 #endif
1296     yylexp         = yylexemes + yypath->lexeme;
1297     yychar         = YYEMPTY;
1298     yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1299     memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
1300     yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1301     memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1302 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1303     yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1304     memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1305 #endif
1306     yystate        = yypath->state;
1307     goto yyloop;
1308 #endif /* YYBTYACC */
1309 
1310 yyoverflow:
1311     YYERROR_CALL("yacc stack overflow");
1312 #if YYBTYACC
1313     goto yyabort_nomem;
1314 yyenomem:
1315     YYERROR_CALL("memory exhausted");
1316 yyabort_nomem:
1317 #endif /* YYBTYACC */
1318     yyresult = 2;
1319     goto yyreturn;
1320 
1321 yyabort:
1322     yyresult = 1;
1323     goto yyreturn;
1324 
1325 yyaccept:
1326 #if YYBTYACC
1327     if (yyps->save) goto yyvalid;
1328 #endif /* YYBTYACC */
1329     yyresult = 0;
1330 
1331 yyreturn:
1332 #if defined(YYDESTRUCT_CALL)
1333     if (yychar != YYEOF && yychar != YYEMPTY)
1334 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1335         YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1336 #else
1337         YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1338 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1339 
1340     {
1341         YYSTYPE *pv;
1342 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1343         YYLTYPE *pp;
1344 
1345         for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1346              YYDESTRUCT_CALL("cleanup: discarding state",
1347                              yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1348 #else
1349         for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1350              YYDESTRUCT_CALL("cleanup: discarding state",
1351                              yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1352 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1353     }
1354 #endif /* defined(YYDESTRUCT_CALL) */
1355 
1356 #if YYBTYACC
1357     if (yyerrctx)
1358     {
1359         yyFreeState(yyerrctx);
1360         yyerrctx = NULL;
1361     }
1362     while (yyps)
1363     {
1364         YYParseState *save = yyps;
1365         yyps = save->save;
1366         save->save = NULL;
1367         yyFreeState(save);
1368     }
1369     while (yypath)
1370     {
1371         YYParseState *save = yypath;
1372         yypath = save->save;
1373         save->save = NULL;
1374         yyFreeState(save);
1375     }
1376 #endif /* YYBTYACC */
1377     yyfreestack(&yystack);
1378     return (yyresult);
1379 }
1380