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 
17 #ifndef yyparse
18 #define yyparse    err_syntax10_parse
19 #endif /* yyparse */
20 
21 #ifndef yylex
22 #define yylex      err_syntax10_lex
23 #endif /* yylex */
24 
25 #ifndef yyerror
26 #define yyerror    err_syntax10_error
27 #endif /* yyerror */
28 
29 #ifndef yychar
30 #define yychar     err_syntax10_char
31 #endif /* yychar */
32 
33 #ifndef yyval
34 #define yyval      err_syntax10_val
35 #endif /* yyval */
36 
37 #ifndef yylval
38 #define yylval     err_syntax10_lval
39 #endif /* yylval */
40 
41 #ifndef yydebug
42 #define yydebug    err_syntax10_debug
43 #endif /* yydebug */
44 
45 #ifndef yynerrs
46 #define yynerrs    err_syntax10_nerrs
47 #endif /* yynerrs */
48 
49 #ifndef yyerrflag
50 #define yyerrflag  err_syntax10_errflag
51 #endif /* yyerrflag */
52 
53 #ifndef yylhs
54 #define yylhs      err_syntax10_lhs
55 #endif /* yylhs */
56 
57 #ifndef yylen
58 #define yylen      err_syntax10_len
59 #endif /* yylen */
60 
61 #ifndef yydefred
62 #define yydefred   err_syntax10_defred
63 #endif /* yydefred */
64 
65 #ifndef yydgoto
66 #define yydgoto    err_syntax10_dgoto
67 #endif /* yydgoto */
68 
69 #ifndef yysindex
70 #define yysindex   err_syntax10_sindex
71 #endif /* yysindex */
72 
73 #ifndef yyrindex
74 #define yyrindex   err_syntax10_rindex
75 #endif /* yyrindex */
76 
77 #ifndef yygindex
78 #define yygindex   err_syntax10_gindex
79 #endif /* yygindex */
80 
81 #ifndef yytable
82 #define yytable    err_syntax10_table
83 #endif /* yytable */
84 
85 #ifndef yycheck
86 #define yycheck    err_syntax10_check
87 #endif /* yycheck */
88 
89 #ifndef yyname
90 #define yyname     err_syntax10_name
91 #endif /* yyname */
92 
93 #ifndef yyrule
94 #define yyrule     err_syntax10_rule
95 #endif /* yyrule */
96 #define YYPREFIX "err_syntax10_"
97 
98 #define YYPURE 0
99 
100 #line 2 "err_syntax10.y"
101 int yylex(void);
102 static void yyerror(const char *);
103 #line 104 "err_syntax10.tab.c"
104 
105 /* compatibility with bison */
106 #ifdef YYPARSE_PARAM
107 /* compatibility with FreeBSD */
108 # ifdef YYPARSE_PARAM_TYPE
109 #  define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
110 # else
111 #  define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
112 # endif
113 #else
114 # define YYPARSE_DECL() yyparse(void)
115 #endif
116 
117 /* Parameters sent to lex. */
118 #ifdef YYLEX_PARAM
119 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
120 # define YYLEX yylex(YYLEX_PARAM)
121 #else
122 # define YYLEX_DECL() yylex(void)
123 # define YYLEX yylex()
124 #endif
125 
126 /* Parameters sent to yyerror. */
127 #ifndef YYERROR_DECL
128 #define YYERROR_DECL() yyerror(const char *s)
129 #endif
130 #ifndef YYERROR_CALL
131 #define YYERROR_CALL(msg) yyerror(msg)
132 #endif
133 
134 extern int YYPARSE_DECL();
135 
136 #define YYERRCODE 256
137 typedef int YYINT;
138 static const YYINT err_syntax10_lhs[] = {                -1,
139     0,
140 };
141 static const YYINT err_syntax10_len[] = {                 2,
142     1,
143 };
144 static const YYINT err_syntax10_defred[] = {              0,
145     1,    0,
146 };
147 static const YYINT err_syntax10_dgoto[] = {               2,
148 };
149 static const YYINT err_syntax10_sindex[] = {           -256,
150     0,    0,
151 };
152 static const YYINT err_syntax10_rindex[] = {              0,
153     0,    0,
154 };
155 static const YYINT err_syntax10_gindex[] = {              0,
156 };
157 #define YYTABLESIZE 0
158 static const YYINT err_syntax10_table[] = {               1,
159 };
160 static const YYINT err_syntax10_check[] = {             256,
161 };
162 #define YYFINAL 2
163 #ifndef YYDEBUG
164 #define YYDEBUG 0
165 #endif
166 #define YYMAXTOKEN 256
167 #define YYUNDFTOKEN 259
168 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
169 #if YYDEBUG
170 static const char *const err_syntax10_name[] = {
171 
172 "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,
173 0,0,0,0,"'&'",0,"'('",0,"'*'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
174 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
175 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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,"illegal-symbol",
179 };
180 static const char *const err_syntax10_rule[] = {
181 "$accept : S",
182 "S : error",
183 
184 };
185 #endif
186 
187 #if YYDEBUG
188 int      yydebug;
189 #endif
190 
191 int      yyerrflag;
192 int      yychar;
193 YYSTYPE  yyval;
194 YYSTYPE  yylval;
195 int      yynerrs;
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
227 main(void)
228 {
229     printf("yyparse() = %d\n", yyparse());
230     return 0;
231 }
232 
233 int
234 yylex(void)
235 {
236     return -1;
237 }
238 
239 static void
240 yyerror(const char* s)
241 {
242     printf("%s\n", s);
243 }
244 #line 245 "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 */
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 == NULL)
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 == NULL)
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)
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
305 YYPARSE_DECL()
306 {
307     int yym, yyn, yystate;
308 #if YYDEBUG
309     const char *yys;
310 
311     if ((yys = getenv("YYDEBUG")) != NULL)
312     {
313         yyn = *yys;
314         if (yyn >= '0' && yyn <= '9')
315             yydebug = yyn - '0';
316     }
317 #endif
318 
319     /* yym is set below */
320     /* yyn is set below */
321     yynerrs = 0;
322     yyerrflag = 0;
323     yychar = YYEMPTY;
324     yystate = 0;
325 
326 #if YYPURE
327     memset(&yystack, 0, sizeof(yystack));
328 #endif
329 
330     if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
331     yystack.s_mark = yystack.s_base;
332     yystack.l_mark = yystack.l_base;
333     yystate = 0;
334     *yystack.s_mark = 0;
335 
336 yyloop:
337     if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
338     if (yychar < 0)
339     {
340         yychar = YYLEX;
341         if (yychar < 0) yychar = YYEOF;
342 #if YYDEBUG
343         if (yydebug)
344         {
345             if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
346             printf("%sdebug: state %d, reading %d (%s)\n",
347                     YYPREFIX, yystate, yychar, yys);
348         }
349 #endif
350     }
351     if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
352             yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
353     {
354 #if YYDEBUG
355         if (yydebug)
356             printf("%sdebug: state %d, shifting to state %d\n",
357                     YYPREFIX, yystate, yytable[yyn]);
358 #endif
359         if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
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]) != 0) && (yyn += yychar) >= 0 &&
368             yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
369     {
370         yyn = yytable[yyn];
371         goto yyreduce;
372     }
373     if (yyerrflag != 0) goto yyinrecovery;
374 
375     YYERROR_CALL("syntax error");
376 
377     goto yyerrlab; /* redundant goto avoids 'unused label' warning */
378 yyerrlab:
379     ++yynerrs;
380 
381 yyinrecovery:
382     if (yyerrflag < 3)
383     {
384         yyerrflag = 3;
385         for (;;)
386         {
387             if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
388                     yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
389             {
390 #if YYDEBUG
391                 if (yydebug)
392                     printf("%sdebug: state %d, error recovery shifting\
393  to state %d\n", YYPREFIX, *yystack.s_mark, yytable[yyn]);
394 #endif
395                 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
396                 yystate = yytable[yyn];
397                 *++yystack.s_mark = yytable[yyn];
398                 *++yystack.l_mark = yylval;
399                 goto yyloop;
400             }
401             else
402             {
403 #if YYDEBUG
404                 if (yydebug)
405                     printf("%sdebug: error recovery discarding state %d\n",
406                             YYPREFIX, *yystack.s_mark);
407 #endif
408                 if (yystack.s_mark <= yystack.s_base) goto yyabort;
409                 --yystack.s_mark;
410                 --yystack.l_mark;
411             }
412         }
413     }
414     else
415     {
416         if (yychar == YYEOF) goto yyabort;
417 #if YYDEBUG
418         if (yydebug)
419         {
420             if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
421             printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
422                     YYPREFIX, yystate, yychar, yys);
423         }
424 #endif
425         yychar = YYEMPTY;
426         goto yyloop;
427     }
428 
429 yyreduce:
430 #if YYDEBUG
431     if (yydebug)
432         printf("%sdebug: state %d, reducing by rule %d (%s)\n",
433                 YYPREFIX, yystate, yyn, yyrule[yyn]);
434 #endif
435     yym = yylen[yyn];
436     if (yym > 0)
437         yyval = yystack.l_mark[1-yym];
438     else
439         memset(&yyval, 0, sizeof yyval);
440 
441     switch (yyn)
442     {
443     }
444     yystack.s_mark -= yym;
445     yystate = *yystack.s_mark;
446     yystack.l_mark -= yym;
447     yym = yylhs[yyn];
448     if (yystate == 0 && yym == 0)
449     {
450 #if YYDEBUG
451         if (yydebug)
452             printf("%sdebug: after reduction, shifting from state 0 to\
453  state %d\n", YYPREFIX, YYFINAL);
454 #endif
455         yystate = YYFINAL;
456         *++yystack.s_mark = YYFINAL;
457         *++yystack.l_mark = yyval;
458         if (yychar < 0)
459         {
460             yychar = YYLEX;
461             if (yychar < 0) yychar = YYEOF;
462 #if YYDEBUG
463             if (yydebug)
464             {
465                 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
466                 printf("%sdebug: state %d, reading %d (%s)\n",
467                         YYPREFIX, YYFINAL, yychar, yys);
468             }
469 #endif
470         }
471         if (yychar == YYEOF) goto yyaccept;
472         goto yyloop;
473     }
474     if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
475             yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
476         yystate = yytable[yyn];
477     else
478         yystate = yydgoto[yym];
479 #if YYDEBUG
480     if (yydebug)
481         printf("%sdebug: after reduction, shifting from state %d \
482 to state %d\n", YYPREFIX, *yystack.s_mark, yystate);
483 #endif
484     if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
485     *++yystack.s_mark = (YYINT) yystate;
486     *++yystack.l_mark = yyval;
487     goto yyloop;
488 
489 yyoverflow:
490     YYERROR_CALL("yacc stack overflow");
491 
492 yyabort:
493     yyfreestack(&yystack);
494     return (1);
495 
496 yyaccept:
497     yyfreestack(&yystack);
498     return (0);
499 }
500