1 /* $NetBSD: err_syntax10.tab.c,v 1.1.1.1 2015/01/03 22:58:24 christos Exp $ */
2
3 /* original parser id follows */
4 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */
5 /* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */
6
7 #define YYBYACC 1
8 #define YYMAJOR 1
9 #define YYMINOR 9
10 #define YYCHECK "yyyymmdd"
11
12 #define YYEMPTY (-1)
13 #define yyclearin (yychar = YYEMPTY)
14 #define yyerrok (yyerrflag = 0)
15 #define YYRECOVERING() (yyerrflag != 0)
16 #define YYENOMEM (-2)
17 #define YYEOF 0
18
19 #ifndef yyparse
20 #define yyparse err_syntax10_parse
21 #endif /* yyparse */
22
23 #ifndef yylex
24 #define yylex err_syntax10_lex
25 #endif /* yylex */
26
27 #ifndef yyerror
28 #define yyerror err_syntax10_error
29 #endif /* yyerror */
30
31 #ifndef yychar
32 #define yychar err_syntax10_char
33 #endif /* yychar */
34
35 #ifndef yyval
36 #define yyval err_syntax10_val
37 #endif /* yyval */
38
39 #ifndef yylval
40 #define yylval err_syntax10_lval
41 #endif /* yylval */
42
43 #ifndef yydebug
44 #define yydebug err_syntax10_debug
45 #endif /* yydebug */
46
47 #ifndef yynerrs
48 #define yynerrs err_syntax10_nerrs
49 #endif /* yynerrs */
50
51 #ifndef yyerrflag
52 #define yyerrflag err_syntax10_errflag
53 #endif /* yyerrflag */
54
55 #ifndef yylhs
56 #define yylhs err_syntax10_lhs
57 #endif /* yylhs */
58
59 #ifndef yylen
60 #define yylen err_syntax10_len
61 #endif /* yylen */
62
63 #ifndef yydefred
64 #define yydefred err_syntax10_defred
65 #endif /* yydefred */
66
67 #ifndef yydgoto
68 #define yydgoto err_syntax10_dgoto
69 #endif /* yydgoto */
70
71 #ifndef yysindex
72 #define yysindex err_syntax10_sindex
73 #endif /* yysindex */
74
75 #ifndef yyrindex
76 #define yyrindex err_syntax10_rindex
77 #endif /* yyrindex */
78
79 #ifndef yygindex
80 #define yygindex err_syntax10_gindex
81 #endif /* yygindex */
82
83 #ifndef yytable
84 #define yytable err_syntax10_table
85 #endif /* yytable */
86
87 #ifndef yycheck
88 #define yycheck err_syntax10_check
89 #endif /* yycheck */
90
91 #ifndef yyname
92 #define yyname err_syntax10_name
93 #endif /* yyname */
94
95 #ifndef yyrule
96 #define yyrule err_syntax10_rule
97 #endif /* yyrule */
98 #define YYPREFIX "err_syntax10_"
99
100 #define YYPURE 0
101
102 #line 2 "err_syntax10.y"
103 int yylex(void);
104 static void yyerror(const char *);
105 #line 104 "err_syntax10.tab.c"
106
107 /* compatibility with bison */
108 #ifdef YYPARSE_PARAM
109 /* compatibility with FreeBSD */
110 # ifdef YYPARSE_PARAM_TYPE
111 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
112 # else
113 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
114 # endif
115 #else
116 # define YYPARSE_DECL() yyparse(void)
117 #endif
118
119 /* Parameters sent to lex. */
120 #ifdef YYLEX_PARAM
121 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
122 # define YYLEX yylex(YYLEX_PARAM)
123 #else
124 # define YYLEX_DECL() yylex(void)
125 # define YYLEX yylex()
126 #endif
127
128 /* Parameters sent to yyerror. */
129 #ifndef YYERROR_DECL
130 #define YYERROR_DECL() yyerror(const char *s)
131 #endif
132 #ifndef YYERROR_CALL
133 #define YYERROR_CALL(msg) yyerror(msg)
134 #endif
135
136 extern int YYPARSE_DECL();
137
138 #define YYERRCODE 256
139 typedef short YYINT;
140 static const YYINT err_syntax10_lhs[] = { -1,
141 0,
142 };
143 static const YYINT err_syntax10_len[] = { 2,
144 1,
145 };
146 static const YYINT err_syntax10_defred[] = { 0,
147 1, 0,
148 };
149 static const YYINT err_syntax10_dgoto[] = { 2,
150 };
151 static const YYINT err_syntax10_sindex[] = { -256,
152 0, 0,
153 };
154 static const YYINT err_syntax10_rindex[] = { 0,
155 0, 0,
156 };
157 static const YYINT err_syntax10_gindex[] = { 0,
158 };
159 #define YYTABLESIZE 0
160 static const YYINT err_syntax10_table[] = { 1,
161 };
162 static const YYINT err_syntax10_check[] = { 256,
163 };
164 #define YYFINAL 2
165 #ifndef YYDEBUG
166 #define YYDEBUG 0
167 #endif
168 #define YYMAXTOKEN 256
169 #define YYUNDFTOKEN 259
170 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
171 #if YYDEBUG
172 static const char *const err_syntax10_name[] = {
173
174 "end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
175 0,0,0,0,"'&'",0,"'('",0,"'*'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
176 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
177 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
178 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
179 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
180 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"illegal-symbol",
181 };
182 static const char *const err_syntax10_rule[] = {
183 "$accept : S",
184 "S : error",
185
186 };
187 #endif
188
189 int yydebug;
190 int yynerrs;
191
192 int yyerrflag;
193 int yychar;
194 YYSTYPE yyval;
195 YYSTYPE yylval;
196
197 /* define the initial stack-sizes */
198 #ifdef YYSTACKSIZE
199 #undef YYMAXDEPTH
200 #define YYMAXDEPTH YYSTACKSIZE
201 #else
202 #ifdef YYMAXDEPTH
203 #define YYSTACKSIZE YYMAXDEPTH
204 #else
205 #define YYSTACKSIZE 10000
206 #define YYMAXDEPTH 10000
207 #endif
208 #endif
209
210 #define YYINITSTACKSIZE 200
211
212 typedef struct {
213 unsigned stacksize;
214 YYINT *s_base;
215 YYINT *s_mark;
216 YYINT *s_last;
217 YYSTYPE *l_base;
218 YYSTYPE *l_mark;
219 } YYSTACKDATA;
220 /* variables for the parser stack */
221 static YYSTACKDATA yystack;
222 #line 12 "err_syntax10.y"
223
224 #include <stdio.h>
225
226 int
main(void)227 main(void)
228 {
229 printf("yyparse() = %d\n", yyparse());
230 return 0;
231 }
232
233 int
yylex(void)234 yylex(void)
235 {
236 return -1;
237 }
238
239 static void
yyerror(const char * s)240 yyerror(const char* s)
241 {
242 printf("%s\n", s);
243 }
244 #line 243 "err_syntax10.tab.c"
245
246 #if YYDEBUG
247 #include <stdio.h> /* needed for printf */
248 #endif
249
250 #include <stdlib.h> /* needed for malloc, etc */
251 #include <string.h> /* needed for memset */
252
253 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
yygrowstack(YYSTACKDATA * data)254 static int yygrowstack(YYSTACKDATA *data)
255 {
256 int i;
257 unsigned newsize;
258 YYINT *newss;
259 YYSTYPE *newvs;
260
261 if ((newsize = data->stacksize) == 0)
262 newsize = YYINITSTACKSIZE;
263 else if (newsize >= YYMAXDEPTH)
264 return YYENOMEM;
265 else if ((newsize *= 2) > YYMAXDEPTH)
266 newsize = YYMAXDEPTH;
267
268 i = (int) (data->s_mark - data->s_base);
269 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
270 if (newss == 0)
271 return YYENOMEM;
272
273 data->s_base = newss;
274 data->s_mark = newss + i;
275
276 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
277 if (newvs == 0)
278 return YYENOMEM;
279
280 data->l_base = newvs;
281 data->l_mark = newvs + i;
282
283 data->stacksize = newsize;
284 data->s_last = data->s_base + newsize - 1;
285 return 0;
286 }
287
288 #if YYPURE || defined(YY_NO_LEAKS)
yyfreestack(YYSTACKDATA * data)289 static void yyfreestack(YYSTACKDATA *data)
290 {
291 free(data->s_base);
292 free(data->l_base);
293 memset(data, 0, sizeof(*data));
294 }
295 #else
296 #define yyfreestack(data) /* nothing */
297 #endif
298
299 #define YYABORT goto yyabort
300 #define YYREJECT goto yyabort
301 #define YYACCEPT goto yyaccept
302 #define YYERROR goto yyerrlab
303
304 int
YYPARSE_DECL()305 YYPARSE_DECL()
306 {
307 int yym, yyn, yystate;
308 #if YYDEBUG
309 const char *yys;
310
311 if ((yys = getenv("YYDEBUG")) != 0)
312 {
313 yyn = *yys;
314 if (yyn >= '0' && yyn <= '9')
315 yydebug = yyn - '0';
316 }
317 #endif
318
319 yynerrs = 0;
320 yyerrflag = 0;
321 yychar = YYEMPTY;
322 yystate = 0;
323
324 #if YYPURE
325 memset(&yystack, 0, sizeof(yystack));
326 #endif
327
328 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
329 yystack.s_mark = yystack.s_base;
330 yystack.l_mark = yystack.l_base;
331 yystate = 0;
332 *yystack.s_mark = 0;
333
334 yyloop:
335 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
336 if (yychar < 0)
337 {
338 if ((yychar = YYLEX) < 0) yychar = YYEOF;
339 #if YYDEBUG
340 if (yydebug)
341 {
342 yys = yyname[YYTRANSLATE(yychar)];
343 printf("%sdebug: state %d, reading %d (%s)\n",
344 YYPREFIX, yystate, yychar, yys);
345 }
346 #endif
347 }
348 if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
349 yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
350 {
351 #if YYDEBUG
352 if (yydebug)
353 printf("%sdebug: state %d, shifting to state %d\n",
354 YYPREFIX, yystate, yytable[yyn]);
355 #endif
356 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
357 {
358 goto yyoverflow;
359 }
360 yystate = yytable[yyn];
361 *++yystack.s_mark = yytable[yyn];
362 *++yystack.l_mark = yylval;
363 yychar = YYEMPTY;
364 if (yyerrflag > 0) --yyerrflag;
365 goto yyloop;
366 }
367 if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
368 yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
369 {
370 yyn = yytable[yyn];
371 goto yyreduce;
372 }
373 if (yyerrflag) goto yyinrecovery;
374
375 YYERROR_CALL("syntax error");
376
377 goto yyerrlab;
378
379 yyerrlab:
380 ++yynerrs;
381
382 yyinrecovery:
383 if (yyerrflag < 3)
384 {
385 yyerrflag = 3;
386 for (;;)
387 {
388 if ((yyn = yysindex[*yystack.s_mark]) && (yyn += YYERRCODE) >= 0 &&
389 yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
390 {
391 #if YYDEBUG
392 if (yydebug)
393 printf("%sdebug: state %d, error recovery shifting\
394 to state %d\n", YYPREFIX, *yystack.s_mark, yytable[yyn]);
395 #endif
396 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
397 {
398 goto yyoverflow;
399 }
400 yystate = yytable[yyn];
401 *++yystack.s_mark = yytable[yyn];
402 *++yystack.l_mark = yylval;
403 goto yyloop;
404 }
405 else
406 {
407 #if YYDEBUG
408 if (yydebug)
409 printf("%sdebug: error recovery discarding state %d\n",
410 YYPREFIX, *yystack.s_mark);
411 #endif
412 if (yystack.s_mark <= yystack.s_base) goto yyabort;
413 --yystack.s_mark;
414 --yystack.l_mark;
415 }
416 }
417 }
418 else
419 {
420 if (yychar == YYEOF) goto yyabort;
421 #if YYDEBUG
422 if (yydebug)
423 {
424 yys = yyname[YYTRANSLATE(yychar)];
425 printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
426 YYPREFIX, yystate, yychar, yys);
427 }
428 #endif
429 yychar = YYEMPTY;
430 goto yyloop;
431 }
432
433 yyreduce:
434 #if YYDEBUG
435 if (yydebug)
436 printf("%sdebug: state %d, reducing by rule %d (%s)\n",
437 YYPREFIX, yystate, yyn, yyrule[yyn]);
438 #endif
439 yym = yylen[yyn];
440 if (yym)
441 yyval = yystack.l_mark[1-yym];
442 else
443 memset(&yyval, 0, sizeof yyval);
444 switch (yyn)
445 {
446 }
447 yystack.s_mark -= yym;
448 yystate = *yystack.s_mark;
449 yystack.l_mark -= yym;
450 yym = yylhs[yyn];
451 if (yystate == 0 && yym == 0)
452 {
453 #if YYDEBUG
454 if (yydebug)
455 printf("%sdebug: after reduction, shifting from state 0 to\
456 state %d\n", YYPREFIX, YYFINAL);
457 #endif
458 yystate = YYFINAL;
459 *++yystack.s_mark = YYFINAL;
460 *++yystack.l_mark = yyval;
461 if (yychar < 0)
462 {
463 if ((yychar = YYLEX) < 0) yychar = YYEOF;
464 #if YYDEBUG
465 if (yydebug)
466 {
467 yys = yyname[YYTRANSLATE(yychar)];
468 printf("%sdebug: state %d, reading %d (%s)\n",
469 YYPREFIX, YYFINAL, yychar, yys);
470 }
471 #endif
472 }
473 if (yychar == YYEOF) goto yyaccept;
474 goto yyloop;
475 }
476 if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
477 yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
478 yystate = yytable[yyn];
479 else
480 yystate = yydgoto[yym];
481 #if YYDEBUG
482 if (yydebug)
483 printf("%sdebug: after reduction, shifting from state %d \
484 to state %d\n", YYPREFIX, *yystack.s_mark, yystate);
485 #endif
486 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
487 {
488 goto yyoverflow;
489 }
490 *++yystack.s_mark = (YYINT) yystate;
491 *++yystack.l_mark = yyval;
492 goto yyloop;
493
494 yyoverflow:
495 YYERROR_CALL("yacc stack overflow");
496
497 yyabort:
498 yyfreestack(&yystack);
499 return (1);
500
501 yyaccept:
502 yyfreestack(&yystack);
503 return (0);
504 }
505