err_syntax10.tab.c revision 277086 
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
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"
101int yylex(void);
102static 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
134extern int YYPARSE_DECL();
135
136#define YYERRCODE 256
137typedef int YYINT;
138static const YYINT err_syntax10_lhs[] = {                -1,
139    0,
140};
141static const YYINT err_syntax10_len[] = {                 2,
142    1,
143};
144static const YYINT err_syntax10_defred[] = {              0,
145    1,    0,
146};
147static const YYINT err_syntax10_dgoto[] = {               2,
148};
149static const YYINT err_syntax10_sindex[] = {           -256,
150    0,    0,
151};
152static const YYINT err_syntax10_rindex[] = {              0,
153    0,    0,
154};
155static const YYINT err_syntax10_gindex[] = {              0,
156};
157#define YYTABLESIZE 0
158static const YYINT err_syntax10_table[] = {               1,
159};
160static 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
170static 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,
1730,0,0,0,"'&'",0,"'('",0,"'*'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1740,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1750,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1760,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1770,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
1780,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"illegal-symbol",
179};
180static const char *const err_syntax10_rule[] = {
181"$accept : S",
182"S : error",
183
184};
185#endif
186
187int      yydebug;
188int      yynerrs;
189
190int      yyerrflag;
191int      yychar;
192YYSTYPE  yyval;
193YYSTYPE  yylval;
194
195/* define the initial stack-sizes */
196#ifdef YYSTACKSIZE
197#undef YYMAXDEPTH
198#define YYMAXDEPTH  YYSTACKSIZE
199#else
200#ifdef YYMAXDEPTH
201#define YYSTACKSIZE YYMAXDEPTH
202#else
203#define YYSTACKSIZE 10000
204#define YYMAXDEPTH  10000
205#endif
206#endif
207
208#define YYINITSTACKSIZE 200
209
210typedef struct {
211    unsigned stacksize;
212    YYINT    *s_base;
213    YYINT    *s_mark;
214    YYINT    *s_last;
215    YYSTYPE  *l_base;
216    YYSTYPE  *l_mark;
217} YYSTACKDATA;
218/* variables for the parser stack */
219static YYSTACKDATA yystack;
220#line 12 "err_syntax10.y"
221
222#include <stdio.h>
223
224int
225main(void)
226{
227    printf("yyparse() = %d\n", yyparse());
228    return 0;
229}
230
231int
232yylex(void)
233{
234    return -1;
235}
236
237static void
238yyerror(const char* s)
239{
240    printf("%s\n", s);
241}
242#line 243 "err_syntax10.tab.c"
243
244#if YYDEBUG
245#include <stdio.h>		/* needed for printf */
246#endif
247
248#include <stdlib.h>	/* needed for malloc, etc */
249#include <string.h>	/* needed for memset */
250
251/* allocate initial stack or double stack size, up to YYMAXDEPTH */
252static int yygrowstack(YYSTACKDATA *data)
253{
254    int i;
255    unsigned newsize;
256    YYINT *newss;
257    YYSTYPE *newvs;
258
259    if ((newsize = data->stacksize) == 0)
260        newsize = YYINITSTACKSIZE;
261    else if (newsize >= YYMAXDEPTH)
262        return YYENOMEM;
263    else if ((newsize *= 2) > YYMAXDEPTH)
264        newsize = YYMAXDEPTH;
265
266    i = (int) (data->s_mark - data->s_base);
267    newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
268    if (newss == 0)
269        return YYENOMEM;
270
271    data->s_base = newss;
272    data->s_mark = newss + i;
273
274    newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
275    if (newvs == 0)
276        return YYENOMEM;
277
278    data->l_base = newvs;
279    data->l_mark = newvs + i;
280
281    data->stacksize = newsize;
282    data->s_last = data->s_base + newsize - 1;
283    return 0;
284}
285
286#if YYPURE || defined(YY_NO_LEAKS)
287static void yyfreestack(YYSTACKDATA *data)
288{
289    free(data->s_base);
290    free(data->l_base);
291    memset(data, 0, sizeof(*data));
292}
293#else
294#define yyfreestack(data) /* nothing */
295#endif
296
297#define YYABORT  goto yyabort
298#define YYREJECT goto yyabort
299#define YYACCEPT goto yyaccept
300#define YYERROR  goto yyerrlab
301
302int
303YYPARSE_DECL()
304{
305    int yym, yyn, yystate;
306#if YYDEBUG
307    const char *yys;
308
309    if ((yys = getenv("YYDEBUG")) != 0)
310    {
311        yyn = *yys;
312        if (yyn >= '0' && yyn <= '9')
313            yydebug = yyn - '0';
314    }
315#endif
316
317    yynerrs = 0;
318    yyerrflag = 0;
319    yychar = YYEMPTY;
320    yystate = 0;
321
322#if YYPURE
323    memset(&yystack, 0, sizeof(yystack));
324#endif
325
326    if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
327    yystack.s_mark = yystack.s_base;
328    yystack.l_mark = yystack.l_base;
329    yystate = 0;
330    *yystack.s_mark = 0;
331
332yyloop:
333    if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
334    if (yychar < 0)
335    {
336        if ((yychar = YYLEX) < 0) yychar = YYEOF;
337#if YYDEBUG
338        if (yydebug)
339        {
340            yys = yyname[YYTRANSLATE(yychar)];
341            printf("%sdebug: state %d, reading %d (%s)\n",
342                    YYPREFIX, yystate, yychar, yys);
343        }
344#endif
345    }
346    if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
347            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
348    {
349#if YYDEBUG
350        if (yydebug)
351            printf("%sdebug: state %d, shifting to state %d\n",
352                    YYPREFIX, yystate, yytable[yyn]);
353#endif
354        if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
355        {
356            goto yyoverflow;
357        }
358        yystate = yytable[yyn];
359        *++yystack.s_mark = yytable[yyn];
360        *++yystack.l_mark = yylval;
361        yychar = YYEMPTY;
362        if (yyerrflag > 0)  --yyerrflag;
363        goto yyloop;
364    }
365    if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
366            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
367    {
368        yyn = yytable[yyn];
369        goto yyreduce;
370    }
371    if (yyerrflag) goto yyinrecovery;
372
373    YYERROR_CALL("syntax error");
374
375    goto yyerrlab;
376
377yyerrlab:
378    ++yynerrs;
379
380yyinrecovery:
381    if (yyerrflag < 3)
382    {
383        yyerrflag = 3;
384        for (;;)
385        {
386            if ((yyn = yysindex[*yystack.s_mark]) && (yyn += YYERRCODE) >= 0 &&
387                    yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
388            {
389#if YYDEBUG
390                if (yydebug)
391                    printf("%sdebug: state %d, error recovery shifting\
392 to state %d\n", YYPREFIX, *yystack.s_mark, yytable[yyn]);
393#endif
394                if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
395                {
396                    goto yyoverflow;
397                }
398                yystate = yytable[yyn];
399                *++yystack.s_mark = yytable[yyn];
400                *++yystack.l_mark = yylval;
401                goto yyloop;
402            }
403            else
404            {
405#if YYDEBUG
406                if (yydebug)
407                    printf("%sdebug: error recovery discarding state %d\n",
408                            YYPREFIX, *yystack.s_mark);
409#endif
410                if (yystack.s_mark <= yystack.s_base) goto yyabort;
411                --yystack.s_mark;
412                --yystack.l_mark;
413            }
414        }
415    }
416    else
417    {
418        if (yychar == YYEOF) goto yyabort;
419#if YYDEBUG
420        if (yydebug)
421        {
422            yys = yyname[YYTRANSLATE(yychar)];
423            printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
424                    YYPREFIX, yystate, yychar, yys);
425        }
426#endif
427        yychar = YYEMPTY;
428        goto yyloop;
429    }
430
431yyreduce:
432#if YYDEBUG
433    if (yydebug)
434        printf("%sdebug: state %d, reducing by rule %d (%s)\n",
435                YYPREFIX, yystate, yyn, yyrule[yyn]);
436#endif
437    yym = yylen[yyn];
438    if (yym)
439        yyval = yystack.l_mark[1-yym];
440    else
441        memset(&yyval, 0, sizeof yyval);
442    switch (yyn)
443    {
444    }
445    yystack.s_mark -= yym;
446    yystate = *yystack.s_mark;
447    yystack.l_mark -= yym;
448    yym = yylhs[yyn];
449    if (yystate == 0 && yym == 0)
450    {
451#if YYDEBUG
452        if (yydebug)
453            printf("%sdebug: after reduction, shifting from state 0 to\
454 state %d\n", YYPREFIX, YYFINAL);
455#endif
456        yystate = YYFINAL;
457        *++yystack.s_mark = YYFINAL;
458        *++yystack.l_mark = yyval;
459        if (yychar < 0)
460        {
461            if ((yychar = YYLEX) < 0) yychar = YYEOF;
462#if YYDEBUG
463            if (yydebug)
464            {
465                yys = yyname[YYTRANSLATE(yychar)];
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]) && (yyn += yystate) >= 0 &&
475            yyn <= YYTABLESIZE && yycheck[yyn] == 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 \
482to state %d\n", YYPREFIX, *yystack.s_mark, yystate);
483#endif
484    if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
485    {
486        goto yyoverflow;
487    }
488    *++yystack.s_mark = (YYINT) yystate;
489    *++yystack.l_mark = yyval;
490    goto yyloop;
491
492yyoverflow:
493    YYERROR_CALL("yacc stack overflow");
494
495yyabort:
496    yyfreestack(&yystack);
497    return (1);
498
499yyaccept:
500    yyfreestack(&yystack);
501    return (0);
502}
503