1 
2 #line 3 "scripts/kconfig/zconf.lex.c_shipped"
3 
4 #define  YY_INT_ALIGNED short int
5 
6 /* A lexical scanner generated by flex */
7 
8 #define yy_create_buffer zconf_create_buffer
9 #define yy_delete_buffer zconf_delete_buffer
10 #define yy_flex_debug zconf_flex_debug
11 #define yy_init_buffer zconf_init_buffer
12 #define yy_flush_buffer zconf_flush_buffer
13 #define yy_load_buffer_state zconf_load_buffer_state
14 #define yy_switch_to_buffer zconf_switch_to_buffer
15 #define yyin zconfin
16 #define yyleng zconfleng
17 #define yylex zconflex
18 #define yylineno zconflineno
19 #define yyout zconfout
20 #define yyrestart zconfrestart
21 #define yytext zconftext
22 #define yywrap zconfwrap
23 #define yyalloc zconfalloc
24 #define yyrealloc zconfrealloc
25 #define yyfree zconffree
26 
27 #define FLEX_SCANNER
28 #define YY_FLEX_MAJOR_VERSION 2
29 #define YY_FLEX_MINOR_VERSION 5
30 #define YY_FLEX_SUBMINOR_VERSION 35
31 #if YY_FLEX_SUBMINOR_VERSION > 0
32 #define FLEX_BETA
33 #endif
34 
35 /* First, we deal with  platform-specific or compiler-specific issues. */
36 
37 /* begin standard C headers. */
38 #include <stdio.h>
39 #include <string.h>
40 #include <errno.h>
41 #include <stdlib.h>
42 
43 /* end standard C headers. */
44 
45 /* flex integer type definitions */
46 
47 #ifndef FLEXINT_H
48 #define FLEXINT_H
49 
50 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
51 
52 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
53 
54 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
55  * if you want the limit (max/min) macros for int types.
56  */
57 #ifndef __STDC_LIMIT_MACROS
58 #define __STDC_LIMIT_MACROS 1
59 #endif
60 
61 #include <inttypes.h>
62 typedef int8_t flex_int8_t;
63 typedef uint8_t flex_uint8_t;
64 typedef int16_t flex_int16_t;
65 typedef uint16_t flex_uint16_t;
66 typedef int32_t flex_int32_t;
67 typedef uint32_t flex_uint32_t;
68 #else
69 typedef signed char flex_int8_t;
70 typedef short int flex_int16_t;
71 typedef int flex_int32_t;
72 typedef unsigned char flex_uint8_t;
73 typedef unsigned short int flex_uint16_t;
74 typedef unsigned int flex_uint32_t;
75 #endif /* ! C99 */
76 
77 /* Limits of integral types. */
78 #ifndef INT8_MIN
79 #define INT8_MIN               (-128)
80 #endif
81 #ifndef INT16_MIN
82 #define INT16_MIN              (-32767-1)
83 #endif
84 #ifndef INT32_MIN
85 #define INT32_MIN              (-2147483647-1)
86 #endif
87 #ifndef INT8_MAX
88 #define INT8_MAX               (127)
89 #endif
90 #ifndef INT16_MAX
91 #define INT16_MAX              (32767)
92 #endif
93 #ifndef INT32_MAX
94 #define INT32_MAX              (2147483647)
95 #endif
96 #ifndef UINT8_MAX
97 #define UINT8_MAX              (255U)
98 #endif
99 #ifndef UINT16_MAX
100 #define UINT16_MAX             (65535U)
101 #endif
102 #ifndef UINT32_MAX
103 #define UINT32_MAX             (4294967295U)
104 #endif
105 
106 #endif /* ! FLEXINT_H */
107 
108 #ifdef __cplusplus
109 
110 /* The "const" storage-class-modifier is valid. */
111 #define YY_USE_CONST
112 
113 #else	/* ! __cplusplus */
114 
115 /* C99 requires __STDC__ to be defined as 1. */
116 #if defined (__STDC__)
117 
118 #define YY_USE_CONST
119 
120 #endif	/* defined (__STDC__) */
121 #endif	/* ! __cplusplus */
122 
123 #ifdef YY_USE_CONST
124 #define yyconst const
125 #else
126 #define yyconst
127 #endif
128 
129 /* Returned upon end-of-file. */
130 #define YY_NULL 0
131 
132 /* Promotes a possibly negative, possibly signed char to an unsigned
133  * integer for use as an array index.  If the signed char is negative,
134  * we want to instead treat it as an 8-bit unsigned char, hence the
135  * double cast.
136  */
137 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
138 
139 /* Enter a start condition.  This macro really ought to take a parameter,
140  * but we do it the disgusting crufty way forced on us by the ()-less
141  * definition of BEGIN.
142  */
143 #define BEGIN (yy_start) = 1 + 2 *
144 
145 /* Translate the current start state into a value that can be later handed
146  * to BEGIN to return to the state.  The YYSTATE alias is for lex
147  * compatibility.
148  */
149 #define YY_START (((yy_start) - 1) / 2)
150 #define YYSTATE YY_START
151 
152 /* Action number for EOF rule of a given start state. */
153 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
154 
155 /* Special action meaning "start processing a new file". */
156 #define YY_NEW_FILE zconfrestart(zconfin  )
157 
158 #define YY_END_OF_BUFFER_CHAR 0
159 
160 /* Size of default input buffer. */
161 #ifndef YY_BUF_SIZE
162 #define YY_BUF_SIZE 16384
163 #endif
164 
165 /* The state buf must be large enough to hold one state per character in the main buffer.
166  */
167 #define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
168 
169 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
170 #define YY_TYPEDEF_YY_BUFFER_STATE
171 typedef struct yy_buffer_state *YY_BUFFER_STATE;
172 #endif
173 
174 extern int zconfleng;
175 
176 extern FILE *zconfin, *zconfout;
177 
178 #define EOB_ACT_CONTINUE_SCAN 0
179 #define EOB_ACT_END_OF_FILE 1
180 #define EOB_ACT_LAST_MATCH 2
181 
182     #define YY_LESS_LINENO(n)
183 
184 /* Return all but the first "n" matched characters back to the input stream. */
185 #define yyless(n) \
186 	do \
187 		{ \
188 		/* Undo effects of setting up zconftext. */ \
189         int yyless_macro_arg = (n); \
190         YY_LESS_LINENO(yyless_macro_arg);\
191 		*yy_cp = (yy_hold_char); \
192 		YY_RESTORE_YY_MORE_OFFSET \
193 		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
194 		YY_DO_BEFORE_ACTION; /* set up zconftext again */ \
195 		} \
196 	while ( 0 )
197 
198 #define unput(c) yyunput( c, (yytext_ptr)  )
199 
200 #ifndef YY_TYPEDEF_YY_SIZE_T
201 #define YY_TYPEDEF_YY_SIZE_T
202 typedef size_t yy_size_t;
203 #endif
204 
205 #ifndef YY_STRUCT_YY_BUFFER_STATE
206 #define YY_STRUCT_YY_BUFFER_STATE
207 struct yy_buffer_state
208 	{
209 	FILE *yy_input_file;
210 
211 	char *yy_ch_buf;		/* input buffer */
212 	char *yy_buf_pos;		/* current position in input buffer */
213 
214 	/* Size of input buffer in bytes, not including room for EOB
215 	 * characters.
216 	 */
217 	yy_size_t yy_buf_size;
218 
219 	/* Number of characters read into yy_ch_buf, not including EOB
220 	 * characters.
221 	 */
222 	int yy_n_chars;
223 
224 	/* Whether we "own" the buffer - i.e., we know we created it,
225 	 * and can realloc() it to grow it, and should free() it to
226 	 * delete it.
227 	 */
228 	int yy_is_our_buffer;
229 
230 	/* Whether this is an "interactive" input source; if so, and
231 	 * if we're using stdio for input, then we want to use getc()
232 	 * instead of fread(), to make sure we stop fetching input after
233 	 * each newline.
234 	 */
235 	int yy_is_interactive;
236 
237 	/* Whether we're considered to be at the beginning of a line.
238 	 * If so, '^' rules will be active on the next match, otherwise
239 	 * not.
240 	 */
241 	int yy_at_bol;
242 
243     int yy_bs_lineno; /**< The line count. */
244     int yy_bs_column; /**< The column count. */
245 
246 	/* Whether to try to fill the input buffer when we reach the
247 	 * end of it.
248 	 */
249 	int yy_fill_buffer;
250 
251 	int yy_buffer_status;
252 
253 #define YY_BUFFER_NEW 0
254 #define YY_BUFFER_NORMAL 1
255 	/* When an EOF's been seen but there's still some text to process
256 	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
257 	 * shouldn't try reading from the input source any more.  We might
258 	 * still have a bunch of tokens to match, though, because of
259 	 * possible backing-up.
260 	 *
261 	 * When we actually see the EOF, we change the status to "new"
262 	 * (via zconfrestart()), so that the user can continue scanning by
263 	 * just pointing zconfin at a new input file.
264 	 */
265 #define YY_BUFFER_EOF_PENDING 2
266 
267 	};
268 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
269 
270 /* Stack of input buffers. */
271 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
272 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
273 static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
274 
275 /* We provide macros for accessing buffer states in case in the
276  * future we want to put the buffer states in a more general
277  * "scanner state".
278  *
279  * Returns the top of the stack, or NULL.
280  */
281 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
282                           ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
283                           : NULL)
284 
285 /* Same as previous macro, but useful when we know that the buffer stack is not
286  * NULL or when we need an lvalue. For internal use only.
287  */
288 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
289 
290 /* yy_hold_char holds the character lost when zconftext is formed. */
291 static char yy_hold_char;
292 static int yy_n_chars;		/* number of characters read into yy_ch_buf */
293 int zconfleng;
294 
295 /* Points to current character in buffer. */
296 static char *yy_c_buf_p = (char *) 0;
297 static int yy_init = 0;		/* whether we need to initialize */
298 static int yy_start = 0;	/* start state number */
299 
300 /* Flag which is used to allow zconfwrap()'s to do buffer switches
301  * instead of setting up a fresh zconfin.  A bit of a hack ...
302  */
303 static int yy_did_buffer_switch_on_eof;
304 
305 void zconfrestart (FILE *input_file  );
306 void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
307 YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size  );
308 void zconf_delete_buffer (YY_BUFFER_STATE b  );
309 void zconf_flush_buffer (YY_BUFFER_STATE b  );
310 void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer  );
311 void zconfpop_buffer_state (void );
312 
313 static void zconfensure_buffer_stack (void );
314 static void zconf_load_buffer_state (void );
315 static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file  );
316 
317 #define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER )
318 
319 YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size  );
320 YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str  );
321 YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len  );
322 
323 void *zconfalloc (yy_size_t  );
324 void *zconfrealloc (void *,yy_size_t  );
325 void zconffree (void *  );
326 
327 #define yy_new_buffer zconf_create_buffer
328 
329 #define yy_set_interactive(is_interactive) \
330 	{ \
331 	if ( ! YY_CURRENT_BUFFER ){ \
332         zconfensure_buffer_stack (); \
333 		YY_CURRENT_BUFFER_LVALUE =    \
334             zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
335 	} \
336 	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
337 	}
338 
339 #define yy_set_bol(at_bol) \
340 	{ \
341 	if ( ! YY_CURRENT_BUFFER ){\
342         zconfensure_buffer_stack (); \
343 		YY_CURRENT_BUFFER_LVALUE =    \
344             zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
345 	} \
346 	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
347 	}
348 
349 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
350 
351 /* Begin user sect3 */
352 
353 #define zconfwrap(n) 1
354 #define YY_SKIP_YYWRAP
355 
356 typedef unsigned char YY_CHAR;
357 
358 FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0;
359 
360 typedef int yy_state_type;
361 
362 extern int zconflineno;
363 
364 int zconflineno = 1;
365 
366 extern char *zconftext;
367 #define yytext_ptr zconftext
368 static yyconst flex_int16_t yy_nxt[][17] =
369     {
370     {
371         0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
372         0,    0,    0,    0,    0,    0,    0
373     },
374 
375     {
376        11,   12,   13,   14,   12,   12,   15,   12,   12,   12,
377        12,   12,   12,   12,   12,   12,   12
378     },
379 
380     {
381        11,   12,   13,   14,   12,   12,   15,   12,   12,   12,
382        12,   12,   12,   12,   12,   12,   12
383     },
384 
385     {
386        11,   16,   16,   17,   16,   16,   16,   16,   16,   16,
387        16,   16,   16,   18,   16,   16,   16
388     },
389 
390     {
391        11,   16,   16,   17,   16,   16,   16,   16,   16,   16,
392        16,   16,   16,   18,   16,   16,   16
393 
394     },
395 
396     {
397        11,   19,   20,   21,   19,   19,   19,   19,   19,   19,
398        19,   19,   19,   19,   19,   19,   19
399     },
400 
401     {
402        11,   19,   20,   21,   19,   19,   19,   19,   19,   19,
403        19,   19,   19,   19,   19,   19,   19
404     },
405 
406     {
407        11,   22,   22,   23,   22,   24,   22,   22,   24,   22,
408        22,   22,   22,   22,   22,   25,   22
409     },
410 
411     {
412        11,   22,   22,   23,   22,   24,   22,   22,   24,   22,
413        22,   22,   22,   22,   22,   25,   22
414     },
415 
416     {
417        11,   26,   26,   27,   28,   29,   30,   31,   29,   32,
418        33,   34,   35,   35,   36,   37,   38
419 
420     },
421 
422     {
423        11,   26,   26,   27,   28,   29,   30,   31,   29,   32,
424        33,   34,   35,   35,   36,   37,   38
425     },
426 
427     {
428       -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,
429       -11,  -11,  -11,  -11,  -11,  -11,  -11
430     },
431 
432     {
433        11,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,
434       -12,  -12,  -12,  -12,  -12,  -12,  -12
435     },
436 
437     {
438        11,  -13,   39,   40,  -13,  -13,   41,  -13,  -13,  -13,
439       -13,  -13,  -13,  -13,  -13,  -13,  -13
440     },
441 
442     {
443        11,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,
444       -14,  -14,  -14,  -14,  -14,  -14,  -14
445 
446     },
447 
448     {
449        11,   42,   42,   43,   42,   42,   42,   42,   42,   42,
450        42,   42,   42,   42,   42,   42,   42
451     },
452 
453     {
454        11,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,
455       -16,  -16,  -16,  -16,  -16,  -16,  -16
456     },
457 
458     {
459        11,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,
460       -17,  -17,  -17,  -17,  -17,  -17,  -17
461     },
462 
463     {
464        11,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,
465       -18,  -18,  -18,   44,  -18,  -18,  -18
466     },
467 
468     {
469        11,   45,   45,  -19,   45,   45,   45,   45,   45,   45,
470        45,   45,   45,   45,   45,   45,   45
471 
472     },
473 
474     {
475        11,  -20,   46,   47,  -20,  -20,  -20,  -20,  -20,  -20,
476       -20,  -20,  -20,  -20,  -20,  -20,  -20
477     },
478 
479     {
480        11,   48,  -21,  -21,   48,   48,   48,   48,   48,   48,
481        48,   48,   48,   48,   48,   48,   48
482     },
483 
484     {
485        11,   49,   49,   50,   49,  -22,   49,   49,  -22,   49,
486        49,   49,   49,   49,   49,  -22,   49
487     },
488 
489     {
490        11,  -23,  -23,  -23,  -23,  -23,  -23,  -23,  -23,  -23,
491       -23,  -23,  -23,  -23,  -23,  -23,  -23
492     },
493 
494     {
495        11,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,
496       -24,  -24,  -24,  -24,  -24,  -24,  -24
497 
498     },
499 
500     {
501        11,   51,   51,   52,   51,   51,   51,   51,   51,   51,
502        51,   51,   51,   51,   51,   51,   51
503     },
504 
505     {
506        11,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,
507       -26,  -26,  -26,  -26,  -26,  -26,  -26
508     },
509 
510     {
511        11,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,
512       -27,  -27,  -27,  -27,  -27,  -27,  -27
513     },
514 
515     {
516        11,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,
517       -28,  -28,  -28,  -28,   53,  -28,  -28
518     },
519 
520     {
521        11,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,
522       -29,  -29,  -29,  -29,  -29,  -29,  -29
523 
524     },
525 
526     {
527        11,   54,   54,  -30,   54,   54,   54,   54,   54,   54,
528        54,   54,   54,   54,   54,   54,   54
529     },
530 
531     {
532        11,  -31,  -31,  -31,  -31,  -31,  -31,   55,  -31,  -31,
533       -31,  -31,  -31,  -31,  -31,  -31,  -31
534     },
535 
536     {
537        11,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,
538       -32,  -32,  -32,  -32,  -32,  -32,  -32
539     },
540 
541     {
542        11,  -33,  -33,  -33,  -33,  -33,  -33,  -33,  -33,  -33,
543       -33,  -33,  -33,  -33,  -33,  -33,  -33
544     },
545 
546     {
547        11,  -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34,
548       -34,   56,   57,   57,  -34,  -34,  -34
549 
550     },
551 
552     {
553        11,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,  -35,
554       -35,   57,   57,   57,  -35,  -35,  -35
555     },
556 
557     {
558        11,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,  -36,
559       -36,  -36,  -36,  -36,  -36,  -36,  -36
560     },
561 
562     {
563        11,  -37,  -37,   58,  -37,  -37,  -37,  -37,  -37,  -37,
564       -37,  -37,  -37,  -37,  -37,  -37,  -37
565     },
566 
567     {
568        11,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,
569       -38,  -38,  -38,  -38,  -38,  -38,   59
570     },
571 
572     {
573        11,  -39,   39,   40,  -39,  -39,   41,  -39,  -39,  -39,
574       -39,  -39,  -39,  -39,  -39,  -39,  -39
575 
576     },
577 
578     {
579        11,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,
580       -40,  -40,  -40,  -40,  -40,  -40,  -40
581     },
582 
583     {
584        11,   42,   42,   43,   42,   42,   42,   42,   42,   42,
585        42,   42,   42,   42,   42,   42,   42
586     },
587 
588     {
589        11,   42,   42,   43,   42,   42,   42,   42,   42,   42,
590        42,   42,   42,   42,   42,   42,   42
591     },
592 
593     {
594        11,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,
595       -43,  -43,  -43,  -43,  -43,  -43,  -43
596     },
597 
598     {
599        11,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,  -44,
600       -44,  -44,  -44,   44,  -44,  -44,  -44
601 
602     },
603 
604     {
605        11,   45,   45,  -45,   45,   45,   45,   45,   45,   45,
606        45,   45,   45,   45,   45,   45,   45
607     },
608 
609     {
610        11,  -46,   46,   47,  -46,  -46,  -46,  -46,  -46,  -46,
611       -46,  -46,  -46,  -46,  -46,  -46,  -46
612     },
613 
614     {
615        11,   48,  -47,  -47,   48,   48,   48,   48,   48,   48,
616        48,   48,   48,   48,   48,   48,   48
617     },
618 
619     {
620        11,  -48,  -48,  -48,  -48,  -48,  -48,  -48,  -48,  -48,
621       -48,  -48,  -48,  -48,  -48,  -48,  -48
622     },
623 
624     {
625        11,   49,   49,   50,   49,  -49,   49,   49,  -49,   49,
626        49,   49,   49,   49,   49,  -49,   49
627 
628     },
629 
630     {
631        11,  -50,  -50,  -50,  -50,  -50,  -50,  -50,  -50,  -50,
632       -50,  -50,  -50,  -50,  -50,  -50,  -50
633     },
634 
635     {
636        11,  -51,  -51,   52,  -51,  -51,  -51,  -51,  -51,  -51,
637       -51,  -51,  -51,  -51,  -51,  -51,  -51
638     },
639 
640     {
641        11,  -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,
642       -52,  -52,  -52,  -52,  -52,  -52,  -52
643     },
644 
645     {
646        11,  -53,  -53,  -53,  -53,  -53,  -53,  -53,  -53,  -53,
647       -53,  -53,  -53,  -53,  -53,  -53,  -53
648     },
649 
650     {
651        11,   54,   54,  -54,   54,   54,   54,   54,   54,   54,
652        54,   54,   54,   54,   54,   54,   54
653 
654     },
655 
656     {
657        11,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,
658       -55,  -55,  -55,  -55,  -55,  -55,  -55
659     },
660 
661     {
662        11,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,
663       -56,   60,   57,   57,  -56,  -56,  -56
664     },
665 
666     {
667        11,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,
668       -57,   57,   57,   57,  -57,  -57,  -57
669     },
670 
671     {
672        11,  -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,
673       -58,  -58,  -58,  -58,  -58,  -58,  -58
674     },
675 
676     {
677        11,  -59,  -59,  -59,  -59,  -59,  -59,  -59,  -59,  -59,
678       -59,  -59,  -59,  -59,  -59,  -59,  -59
679 
680     },
681 
682     {
683        11,  -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,
684       -60,   57,   57,   57,  -60,  -60,  -60
685     },
686 
687     } ;
688 
689 static yy_state_type yy_get_previous_state (void );
690 static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
691 static int yy_get_next_buffer (void );
692 static void yy_fatal_error (yyconst char msg[]  );
693 
694 /* Done after the current pattern has been matched and before the
695  * corresponding action - sets up zconftext.
696  */
697 #define YY_DO_BEFORE_ACTION \
698 	(yytext_ptr) = yy_bp; \
699 	zconfleng = (size_t) (yy_cp - yy_bp); \
700 	(yy_hold_char) = *yy_cp; \
701 	*yy_cp = '\0'; \
702 	(yy_c_buf_p) = yy_cp;
703 
704 #define YY_NUM_RULES 33
705 #define YY_END_OF_BUFFER 34
706 /* This struct is not used in this scanner,
707    but its presence is necessary. */
708 struct yy_trans_info
709 	{
710 	flex_int32_t yy_verify;
711 	flex_int32_t yy_nxt;
712 	};
713 static yyconst flex_int16_t yy_accept[61] =
714     {   0,
715         0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
716        34,    5,    4,    2,    3,    7,    8,    6,   32,   29,
717        31,   24,   28,   27,   26,   22,   17,   13,   16,   20,
718        22,   11,   12,   19,   19,   14,   22,   22,    4,    2,
719         3,    3,    1,    6,   32,   29,   31,   30,   24,   23,
720        26,   25,   15,   20,    9,   19,   19,   21,   10,   18
721     } ;
722 
723 static yyconst flex_int32_t yy_ec[256] =
724     {   0,
725         1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
726         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
727         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
728         1,    2,    4,    5,    6,    1,    1,    7,    8,    9,
729        10,    1,    1,    1,   11,   12,   12,   13,   13,   13,
730        13,   13,   13,   13,   13,   13,   13,    1,    1,    1,
731        14,    1,    1,    1,   13,   13,   13,   13,   13,   13,
732        13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
733        13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
734         1,   15,    1,    1,   13,    1,   13,   13,   13,   13,
735 
736        13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
737        13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
738        13,   13,    1,   16,    1,    1,    1,    1,    1,    1,
739         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
740         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
741         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
742         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
743         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
744         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
745         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
746 
747         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
748         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
749         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
750         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
751         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
752         1,    1,    1,    1,    1
753     } ;
754 
755 extern int zconf_flex_debug;
756 int zconf_flex_debug = 0;
757 
758 /* The intent behind this definition is that it'll catch
759  * any uses of REJECT which flex missed.
760  */
761 #define REJECT reject_used_but_not_detected
762 #define yymore() yymore_used_but_not_detected
763 #define YY_MORE_ADJ 0
764 #define YY_RESTORE_YY_MORE_OFFSET
765 char *zconftext;
766 #define YY_NO_INPUT 1
767 
768 /*
769  * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
770  * Released under the terms of the GNU GPL v2.0.
771  */
772 
773 #include <limits.h>
774 #include <stdio.h>
775 #include <stdlib.h>
776 #include <string.h>
777 #include <unistd.h>
778 
779 #include "lkc.h"
780 
781 #define START_STRSIZE	16
782 
783 static struct {
784 	struct file *file;
785 	int lineno;
786 } current_pos;
787 
788 static char *text;
789 static int text_size, text_asize;
790 
791 struct buffer {
792 	struct buffer *parent;
793 	YY_BUFFER_STATE state;
794 };
795 
796 struct buffer *current_buf;
797 
798 static int last_ts, first_ts;
799 
800 static void zconf_endhelp(void);
801 static void zconf_endfile(void);
802 
new_string(void)803 static void new_string(void)
804 {
805 	text = xmalloc(START_STRSIZE);
806 	text_asize = START_STRSIZE;
807 	text_size = 0;
808 	*text = 0;
809 }
810 
append_string(const char * str,int size)811 static void append_string(const char *str, int size)
812 {
813 	int new_size = text_size + size + 1;
814 	if (new_size > text_asize) {
815 		new_size += START_STRSIZE - 1;
816 		new_size &= -START_STRSIZE;
817 		text = realloc(text, new_size);
818 		text_asize = new_size;
819 	}
820 	memcpy(text + text_size, str, size);
821 	text_size += size;
822 	text[text_size] = 0;
823 }
824 
alloc_string(const char * str,int size)825 static void alloc_string(const char *str, int size)
826 {
827 	text = xmalloc(size + 1);
828 	memcpy(text, str, size);
829 	text[size] = 0;
830 }
831 
832 #define INITIAL 0
833 #define COMMAND 1
834 #define HELP 2
835 #define STRING 3
836 #define PARAM 4
837 
838 #ifndef YY_NO_UNISTD_H
839 /* Special case for "unistd.h", since it is non-ANSI. We include it way
840  * down here because we want the user's section 1 to have been scanned first.
841  * The user has a chance to override it with an option.
842  */
843 #include <unistd.h>
844 #endif
845 
846 #ifndef YY_EXTRA_TYPE
847 #define YY_EXTRA_TYPE void *
848 #endif
849 
850 static int yy_init_globals (void );
851 
852 /* Accessor methods to globals.
853    These are made visible to non-reentrant scanners for convenience. */
854 
855 int zconflex_destroy (void );
856 
857 int zconfget_debug (void );
858 
859 void zconfset_debug (int debug_flag  );
860 
861 YY_EXTRA_TYPE zconfget_extra (void );
862 
863 void zconfset_extra (YY_EXTRA_TYPE user_defined  );
864 
865 FILE *zconfget_in (void );
866 
867 void zconfset_in  (FILE * in_str  );
868 
869 FILE *zconfget_out (void );
870 
871 void zconfset_out  (FILE * out_str  );
872 
873 int zconfget_leng (void );
874 
875 char *zconfget_text (void );
876 
877 int zconfget_lineno (void );
878 
879 void zconfset_lineno (int line_number  );
880 
881 /* Macros after this point can all be overridden by user definitions in
882  * section 1.
883  */
884 
885 #ifndef YY_SKIP_YYWRAP
886 #ifdef __cplusplus
887 extern "C" int zconfwrap (void );
888 #else
889 extern int zconfwrap (void );
890 #endif
891 #endif
892 
893     static void yyunput (int c,char *buf_ptr  );
894 
895 #ifndef yytext_ptr
896 static void yy_flex_strncpy (char *,yyconst char *,int );
897 #endif
898 
899 #ifdef YY_NEED_STRLEN
900 static int yy_flex_strlen (yyconst char * );
901 #endif
902 
903 #ifndef YY_NO_INPUT
904 
905 #ifdef __cplusplus
906 static int yyinput (void );
907 #else
908 static int input (void );
909 #endif
910 
911 #endif
912 
913 /* Amount of stuff to slurp up with each read. */
914 #ifndef YY_READ_BUF_SIZE
915 #define YY_READ_BUF_SIZE 8192
916 #endif
917 
918 /* Copy whatever the last rule matched to the standard output. */
919 #ifndef ECHO
920 /* This used to be an fputs(), but since the string might contain NUL's,
921  * we now use fwrite().
922  */
923 #define ECHO do { if (fwrite( zconftext, zconfleng, 1, zconfout )) {} } while (0)
924 #endif
925 
926 /* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
927  * is returned in "result".
928  */
929 #ifndef YY_INPUT
930 #define YY_INPUT(buf,result,max_size) \
931 	errno=0; \
932 	while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \
933 	{ \
934 		if( errno != EINTR) \
935 		{ \
936 			YY_FATAL_ERROR( "input in flex scanner failed" ); \
937 			break; \
938 		} \
939 		errno=0; \
940 		clearerr(zconfin); \
941 	}\
942 \
943 
944 #endif
945 
946 /* No semi-colon after return; correct usage is to write "yyterminate();" -
947  * we don't want an extra ';' after the "return" because that will cause
948  * some compilers to complain about unreachable statements.
949  */
950 #ifndef yyterminate
951 #define yyterminate() return YY_NULL
952 #endif
953 
954 /* Number of entries by which start-condition stack grows. */
955 #ifndef YY_START_STACK_INCR
956 #define YY_START_STACK_INCR 25
957 #endif
958 
959 /* Report a fatal error. */
960 #ifndef YY_FATAL_ERROR
961 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
962 #endif
963 
964 /* end tables serialization structures and prototypes */
965 
966 /* Default declaration of generated scanner - a define so the user can
967  * easily add parameters.
968  */
969 #ifndef YY_DECL
970 #define YY_DECL_IS_OURS 1
971 
972 extern int zconflex (void);
973 
974 #define YY_DECL int zconflex (void)
975 #endif /* !YY_DECL */
976 
977 /* Code executed at the beginning of each rule, after zconftext and zconfleng
978  * have been set up.
979  */
980 #ifndef YY_USER_ACTION
981 #define YY_USER_ACTION
982 #endif
983 
984 /* Code executed at the end of each rule. */
985 #ifndef YY_BREAK
986 #define YY_BREAK break;
987 #endif
988 
989 #define YY_RULE_SETUP \
990 	YY_USER_ACTION
991 
992 /** The main scanner function which does all the work.
993  */
994 YY_DECL
995 {
996 	register yy_state_type yy_current_state;
997 	register char *yy_cp, *yy_bp;
998 	register int yy_act;
999 
1000 	int str = 0;
1001 	int ts, i;
1002 
1003 	if ( !(yy_init) )
1004 		{
1005 		(yy_init) = 1;
1006 
1007 #ifdef YY_USER_INIT
1008 		YY_USER_INIT;
1009 #endif
1010 
1011 		if ( ! (yy_start) )
1012 			(yy_start) = 1;	/* first start state */
1013 
1014 		if ( ! zconfin )
1015 			zconfin = stdin;
1016 
1017 		if ( ! zconfout )
1018 			zconfout = stdout;
1019 
1020 		if ( ! YY_CURRENT_BUFFER ) {
1021 			zconfensure_buffer_stack ();
1022 			YY_CURRENT_BUFFER_LVALUE =
1023 				zconf_create_buffer(zconfin,YY_BUF_SIZE );
1024 		}
1025 
1026 		zconf_load_buffer_state( );
1027 		}
1028 
1029 	while ( 1 )		/* loops until end-of-file is reached */
1030 		{
1031 		yy_cp = (yy_c_buf_p);
1032 
1033 		/* Support of zconftext. */
1034 		*yy_cp = (yy_hold_char);
1035 
1036 		/* yy_bp points to the position in yy_ch_buf of the start of
1037 		 * the current run.
1038 		 */
1039 		yy_bp = yy_cp;
1040 
1041 		yy_current_state = (yy_start);
1042 yy_match:
1043 		while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)]  ]) > 0 )
1044 			++yy_cp;
1045 
1046 		yy_current_state = -yy_current_state;
1047 
1048 yy_find_action:
1049 		yy_act = yy_accept[yy_current_state];
1050 
1051 		YY_DO_BEFORE_ACTION;
1052 
1053 do_action:	/* This label is used only to access EOF actions. */
1054 
1055 		switch ( yy_act )
1056 	{ /* beginning of action switch */
1057 case 1:
1058 /* rule 1 can match eol */
1059 case 2:
1060 /* rule 2 can match eol */
1061 YY_RULE_SETUP
1062 {
1063 	current_file->lineno++;
1064 	return T_EOL;
1065 }
1066 	YY_BREAK
1067 case 3:
1068 YY_RULE_SETUP
1069 
1070 	YY_BREAK
1071 case 4:
1072 YY_RULE_SETUP
1073 {
1074 	BEGIN(COMMAND);
1075 }
1076 	YY_BREAK
1077 case 5:
1078 YY_RULE_SETUP
1079 {
1080 	unput(zconftext[0]);
1081 	BEGIN(COMMAND);
1082 }
1083 	YY_BREAK
1084 
1085 case 6:
1086 YY_RULE_SETUP
1087 {
1088 		const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
1089 		BEGIN(PARAM);
1090 		current_pos.file = current_file;
1091 		current_pos.lineno = current_file->lineno;
1092 		if (id && id->flags & TF_COMMAND) {
1093 			zconflval.id = id;
1094 			return id->token;
1095 		}
1096 		alloc_string(zconftext, zconfleng);
1097 		zconflval.string = text;
1098 		return T_WORD;
1099 	}
1100 	YY_BREAK
1101 case 7:
1102 YY_RULE_SETUP
1103 
1104 	YY_BREAK
1105 case 8:
1106 /* rule 8 can match eol */
1107 YY_RULE_SETUP
1108 {
1109 		BEGIN(INITIAL);
1110 		current_file->lineno++;
1111 		return T_EOL;
1112 	}
1113 	YY_BREAK
1114 
1115 case 9:
1116 YY_RULE_SETUP
1117 return T_AND;
1118 	YY_BREAK
1119 case 10:
1120 YY_RULE_SETUP
1121 return T_OR;
1122 	YY_BREAK
1123 case 11:
1124 YY_RULE_SETUP
1125 return T_OPEN_PAREN;
1126 	YY_BREAK
1127 case 12:
1128 YY_RULE_SETUP
1129 return T_CLOSE_PAREN;
1130 	YY_BREAK
1131 case 13:
1132 YY_RULE_SETUP
1133 return T_NOT;
1134 	YY_BREAK
1135 case 14:
1136 YY_RULE_SETUP
1137 return T_EQUAL;
1138 	YY_BREAK
1139 case 15:
1140 YY_RULE_SETUP
1141 return T_UNEQUAL;
1142 	YY_BREAK
1143 case 16:
1144 YY_RULE_SETUP
1145 {
1146 		str = zconftext[0];
1147 		new_string();
1148 		BEGIN(STRING);
1149 	}
1150 	YY_BREAK
1151 case 17:
1152 /* rule 17 can match eol */
1153 YY_RULE_SETUP
1154 BEGIN(INITIAL); current_file->lineno++; return T_EOL;
1155 	YY_BREAK
1156 case 18:
1157 YY_RULE_SETUP
1158 /* ignore */
1159 	YY_BREAK
1160 case 19:
1161 YY_RULE_SETUP
1162 {
1163 		const struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
1164 		if (id && id->flags & TF_PARAM) {
1165 			zconflval.id = id;
1166 			return id->token;
1167 		}
1168 		alloc_string(zconftext, zconfleng);
1169 		zconflval.string = text;
1170 		return T_WORD;
1171 	}
1172 	YY_BREAK
1173 case 20:
1174 YY_RULE_SETUP
1175 /* comment */
1176 	YY_BREAK
1177 case 21:
1178 /* rule 21 can match eol */
1179 YY_RULE_SETUP
1180 current_file->lineno++;
1181 	YY_BREAK
1182 case 22:
1183 YY_RULE_SETUP
1184 
1185 	YY_BREAK
1186 case YY_STATE_EOF(PARAM):
1187 {
1188 		BEGIN(INITIAL);
1189 	}
1190 	YY_BREAK
1191 
1192 case 23:
1193 /* rule 23 can match eol */
1194 *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
1195 (yy_c_buf_p) = yy_cp -= 1;
1196 YY_DO_BEFORE_ACTION; /* set up zconftext again */
1197 YY_RULE_SETUP
1198 {
1199 		append_string(zconftext, zconfleng);
1200 		zconflval.string = text;
1201 		return T_WORD_QUOTE;
1202 	}
1203 	YY_BREAK
1204 case 24:
1205 YY_RULE_SETUP
1206 {
1207 		append_string(zconftext, zconfleng);
1208 	}
1209 	YY_BREAK
1210 case 25:
1211 /* rule 25 can match eol */
1212 *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
1213 (yy_c_buf_p) = yy_cp -= 1;
1214 YY_DO_BEFORE_ACTION; /* set up zconftext again */
1215 YY_RULE_SETUP
1216 {
1217 		append_string(zconftext + 1, zconfleng - 1);
1218 		zconflval.string = text;
1219 		return T_WORD_QUOTE;
1220 	}
1221 	YY_BREAK
1222 case 26:
1223 YY_RULE_SETUP
1224 {
1225 		append_string(zconftext + 1, zconfleng - 1);
1226 	}
1227 	YY_BREAK
1228 case 27:
1229 YY_RULE_SETUP
1230 {
1231 		if (str == zconftext[0]) {
1232 			BEGIN(PARAM);
1233 			zconflval.string = text;
1234 			return T_WORD_QUOTE;
1235 		} else
1236 			append_string(zconftext, 1);
1237 	}
1238 	YY_BREAK
1239 case 28:
1240 /* rule 28 can match eol */
1241 YY_RULE_SETUP
1242 {
1243 		printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
1244 		current_file->lineno++;
1245 		BEGIN(INITIAL);
1246 		return T_EOL;
1247 	}
1248 	YY_BREAK
1249 case YY_STATE_EOF(STRING):
1250 {
1251 		BEGIN(INITIAL);
1252 	}
1253 	YY_BREAK
1254 
1255 case 29:
1256 YY_RULE_SETUP
1257 {
1258 		ts = 0;
1259 		for (i = 0; i < zconfleng; i++) {
1260 			if (zconftext[i] == '\t')
1261 				ts = (ts & ~7) + 8;
1262 			else
1263 				ts++;
1264 		}
1265 		last_ts = ts;
1266 		if (first_ts) {
1267 			if (ts < first_ts) {
1268 				zconf_endhelp();
1269 				return T_HELPTEXT;
1270 			}
1271 			ts -= first_ts;
1272 			while (ts > 8) {
1273 				append_string("        ", 8);
1274 				ts -= 8;
1275 			}
1276 			append_string("        ", ts);
1277 		}
1278 	}
1279 	YY_BREAK
1280 case 30:
1281 /* rule 30 can match eol */
1282 *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
1283 (yy_c_buf_p) = yy_cp -= 1;
1284 YY_DO_BEFORE_ACTION; /* set up zconftext again */
1285 YY_RULE_SETUP
1286 {
1287 		current_file->lineno++;
1288 		zconf_endhelp();
1289 		return T_HELPTEXT;
1290 	}
1291 	YY_BREAK
1292 case 31:
1293 /* rule 31 can match eol */
1294 YY_RULE_SETUP
1295 {
1296 		current_file->lineno++;
1297 		append_string("\n", 1);
1298 	}
1299 	YY_BREAK
1300 case 32:
1301 YY_RULE_SETUP
1302 {
1303 		while (zconfleng) {
1304 			if ((zconftext[zconfleng-1] != ' ') && (zconftext[zconfleng-1] != '\t'))
1305 				break;
1306 			zconfleng--;
1307 		}
1308 		append_string(zconftext, zconfleng);
1309 		if (!first_ts)
1310 			first_ts = last_ts;
1311 	}
1312 	YY_BREAK
1313 case YY_STATE_EOF(HELP):
1314 {
1315 		zconf_endhelp();
1316 		return T_HELPTEXT;
1317 	}
1318 	YY_BREAK
1319 
1320 case YY_STATE_EOF(INITIAL):
1321 case YY_STATE_EOF(COMMAND):
1322 {
1323 	if (current_file) {
1324 		zconf_endfile();
1325 		return T_EOL;
1326 	}
1327 	fclose(zconfin);
1328 	yyterminate();
1329 }
1330 	YY_BREAK
1331 case 33:
1332 YY_RULE_SETUP
1333 YY_FATAL_ERROR( "flex scanner jammed" );
1334 	YY_BREAK
1335 
1336 	case YY_END_OF_BUFFER:
1337 		{
1338 		/* Amount of text matched not including the EOB char. */
1339 		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
1340 
1341 		/* Undo the effects of YY_DO_BEFORE_ACTION. */
1342 		*yy_cp = (yy_hold_char);
1343 		YY_RESTORE_YY_MORE_OFFSET
1344 
1345 		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1346 			{
1347 			/* We're scanning a new file or input source.  It's
1348 			 * possible that this happened because the user
1349 			 * just pointed zconfin at a new source and called
1350 			 * zconflex().  If so, then we have to assure
1351 			 * consistency between YY_CURRENT_BUFFER and our
1352 			 * globals.  Here is the right place to do so, because
1353 			 * this is the first action (other than possibly a
1354 			 * back-up) that will match for the new input source.
1355 			 */
1356 			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1357 			YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin;
1358 			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1359 			}
1360 
1361 		/* Note that here we test for yy_c_buf_p "<=" to the position
1362 		 * of the first EOB in the buffer, since yy_c_buf_p will
1363 		 * already have been incremented past the NUL character
1364 		 * (since all states make transitions on EOB to the
1365 		 * end-of-buffer state).  Contrast this with the test
1366 		 * in input().
1367 		 */
1368 		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1369 			{ /* This was really a NUL. */
1370 			yy_state_type yy_next_state;
1371 
1372 			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
1373 
1374 			yy_current_state = yy_get_previous_state(  );
1375 
1376 			/* Okay, we're now positioned to make the NUL
1377 			 * transition.  We couldn't have
1378 			 * yy_get_previous_state() go ahead and do it
1379 			 * for us because it doesn't know how to deal
1380 			 * with the possibility of jamming (and we don't
1381 			 * want to build jamming into it because then it
1382 			 * will run more slowly).
1383 			 */
1384 
1385 			yy_next_state = yy_try_NUL_trans( yy_current_state );
1386 
1387 			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1388 
1389 			if ( yy_next_state )
1390 				{
1391 				/* Consume the NUL. */
1392 				yy_cp = ++(yy_c_buf_p);
1393 				yy_current_state = yy_next_state;
1394 				goto yy_match;
1395 				}
1396 
1397 			else
1398 				{
1399 				yy_cp = (yy_c_buf_p);
1400 				goto yy_find_action;
1401 				}
1402 			}
1403 
1404 		else switch ( yy_get_next_buffer(  ) )
1405 			{
1406 			case EOB_ACT_END_OF_FILE:
1407 				{
1408 				(yy_did_buffer_switch_on_eof) = 0;
1409 
1410 				if ( zconfwrap( ) )
1411 					{
1412 					/* Note: because we've taken care in
1413 					 * yy_get_next_buffer() to have set up
1414 					 * zconftext, we can now set up
1415 					 * yy_c_buf_p so that if some total
1416 					 * hoser (like flex itself) wants to
1417 					 * call the scanner after we return the
1418 					 * YY_NULL, it'll still work - another
1419 					 * YY_NULL will get returned.
1420 					 */
1421 					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1422 
1423 					yy_act = YY_STATE_EOF(YY_START);
1424 					goto do_action;
1425 					}
1426 
1427 				else
1428 					{
1429 					if ( ! (yy_did_buffer_switch_on_eof) )
1430 						YY_NEW_FILE;
1431 					}
1432 				break;
1433 				}
1434 
1435 			case EOB_ACT_CONTINUE_SCAN:
1436 				(yy_c_buf_p) =
1437 					(yytext_ptr) + yy_amount_of_matched_text;
1438 
1439 				yy_current_state = yy_get_previous_state(  );
1440 
1441 				yy_cp = (yy_c_buf_p);
1442 				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1443 				goto yy_match;
1444 
1445 			case EOB_ACT_LAST_MATCH:
1446 				(yy_c_buf_p) =
1447 				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1448 
1449 				yy_current_state = yy_get_previous_state(  );
1450 
1451 				yy_cp = (yy_c_buf_p);
1452 				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1453 				goto yy_find_action;
1454 			}
1455 		break;
1456 		}
1457 
1458 	default:
1459 		YY_FATAL_ERROR(
1460 			"fatal flex scanner internal error--no action found" );
1461 	} /* end of action switch */
1462 		} /* end of scanning one token */
1463 } /* end of zconflex */
1464 
1465 /* yy_get_next_buffer - try to read in a new buffer
1466  *
1467  * Returns a code representing an action:
1468  *	EOB_ACT_LAST_MATCH -
1469  *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1470  *	EOB_ACT_END_OF_FILE - end of file
1471  */
yy_get_next_buffer(void)1472 static int yy_get_next_buffer (void)
1473 {
1474     	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1475 	register char *source = (yytext_ptr);
1476 	register int number_to_move, i;
1477 	int ret_val;
1478 
1479 	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1480 		YY_FATAL_ERROR(
1481 		"fatal flex scanner internal error--end of buffer missed" );
1482 
1483 	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1484 		{ /* Don't try to fill the buffer, so this is an EOF. */
1485 		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1486 			{
1487 			/* We matched a single character, the EOB, so
1488 			 * treat this as a final EOF.
1489 			 */
1490 			return EOB_ACT_END_OF_FILE;
1491 			}
1492 
1493 		else
1494 			{
1495 			/* We matched some text prior to the EOB, first
1496 			 * process it.
1497 			 */
1498 			return EOB_ACT_LAST_MATCH;
1499 			}
1500 		}
1501 
1502 	/* Try to read more data. */
1503 
1504 	/* First move last chars to start of buffer. */
1505 	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1506 
1507 	for ( i = 0; i < number_to_move; ++i )
1508 		*(dest++) = *(source++);
1509 
1510 	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1511 		/* don't do the read, it's not guaranteed to return an EOF,
1512 		 * just force an EOF
1513 		 */
1514 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1515 
1516 	else
1517 		{
1518 			int num_to_read =
1519 			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1520 
1521 		while ( num_to_read <= 0 )
1522 			{ /* Not enough room in the buffer - grow it. */
1523 
1524 			/* just a shorter name for the current buffer */
1525 			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1526 
1527 			int yy_c_buf_p_offset =
1528 				(int) ((yy_c_buf_p) - b->yy_ch_buf);
1529 
1530 			if ( b->yy_is_our_buffer )
1531 				{
1532 				int new_size = b->yy_buf_size * 2;
1533 
1534 				if ( new_size <= 0 )
1535 					b->yy_buf_size += b->yy_buf_size / 8;
1536 				else
1537 					b->yy_buf_size *= 2;
1538 
1539 				b->yy_ch_buf = (char *)
1540 					/* Include room in for 2 EOB chars. */
1541 					zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
1542 				}
1543 			else
1544 				/* Can't grow it, we don't own it. */
1545 				b->yy_ch_buf = 0;
1546 
1547 			if ( ! b->yy_ch_buf )
1548 				YY_FATAL_ERROR(
1549 				"fatal error - scanner input buffer overflow" );
1550 
1551 			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1552 
1553 			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1554 						number_to_move - 1;
1555 
1556 			}
1557 
1558 		if ( num_to_read > YY_READ_BUF_SIZE )
1559 			num_to_read = YY_READ_BUF_SIZE;
1560 
1561 		/* Read in more data. */
1562 		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1563 			(yy_n_chars), (size_t) num_to_read );
1564 
1565 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1566 		}
1567 
1568 	if ( (yy_n_chars) == 0 )
1569 		{
1570 		if ( number_to_move == YY_MORE_ADJ )
1571 			{
1572 			ret_val = EOB_ACT_END_OF_FILE;
1573 			zconfrestart(zconfin  );
1574 			}
1575 
1576 		else
1577 			{
1578 			ret_val = EOB_ACT_LAST_MATCH;
1579 			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1580 				YY_BUFFER_EOF_PENDING;
1581 			}
1582 		}
1583 
1584 	else
1585 		ret_val = EOB_ACT_CONTINUE_SCAN;
1586 
1587 	if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1588 		/* Extend the array by 50%, plus the number we really need. */
1589 		yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1590 		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) zconfrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
1591 		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1592 			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1593 	}
1594 
1595 	(yy_n_chars) += number_to_move;
1596 	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1597 	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1598 
1599 	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1600 
1601 	return ret_val;
1602 }
1603 
1604 /* yy_get_previous_state - get the state just before the EOB char was reached */
1605 
yy_get_previous_state(void)1606     static yy_state_type yy_get_previous_state (void)
1607 {
1608 	register yy_state_type yy_current_state;
1609 	register char *yy_cp;
1610 
1611 	yy_current_state = (yy_start);
1612 
1613 	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1614 		{
1615 		yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)];
1616 		}
1617 
1618 	return yy_current_state;
1619 }
1620 
1621 /* yy_try_NUL_trans - try to make a transition on the NUL character
1622  *
1623  * synopsis
1624  *	next_state = yy_try_NUL_trans( current_state );
1625  */
yy_try_NUL_trans(yy_state_type yy_current_state)1626     static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
1627 {
1628 	register int yy_is_jam;
1629 
1630 	yy_current_state = yy_nxt[yy_current_state][1];
1631 	yy_is_jam = (yy_current_state <= 0);
1632 
1633 	return yy_is_jam ? 0 : yy_current_state;
1634 }
1635 
yyunput(int c,register char * yy_bp)1636     static void yyunput (int c, register char * yy_bp )
1637 {
1638 	register char *yy_cp;
1639 
1640     yy_cp = (yy_c_buf_p);
1641 
1642 	/* undo effects of setting up zconftext */
1643 	*yy_cp = (yy_hold_char);
1644 
1645 	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1646 		{ /* need to shift things up to make room */
1647 		/* +2 for EOB chars. */
1648 		register int number_to_move = (yy_n_chars) + 2;
1649 		register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1650 					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1651 		register char *source =
1652 				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1653 
1654 		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1655 			*--dest = *--source;
1656 
1657 		yy_cp += (int) (dest - source);
1658 		yy_bp += (int) (dest - source);
1659 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1660 			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1661 
1662 		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1663 			YY_FATAL_ERROR( "flex scanner push-back overflow" );
1664 		}
1665 
1666 	*--yy_cp = (char) c;
1667 
1668 	(yytext_ptr) = yy_bp;
1669 	(yy_hold_char) = *yy_cp;
1670 	(yy_c_buf_p) = yy_cp;
1671 }
1672 
1673 #ifndef YY_NO_INPUT
1674 #ifdef __cplusplus
yyinput(void)1675     static int yyinput (void)
1676 #else
1677     static int input  (void)
1678 #endif
1679 
1680 {
1681 	int c;
1682 
1683 	*(yy_c_buf_p) = (yy_hold_char);
1684 
1685 	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1686 		{
1687 		/* yy_c_buf_p now points to the character we want to return.
1688 		 * If this occurs *before* the EOB characters, then it's a
1689 		 * valid NUL; if not, then we've hit the end of the buffer.
1690 		 */
1691 		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1692 			/* This was really a NUL. */
1693 			*(yy_c_buf_p) = '\0';
1694 
1695 		else
1696 			{ /* need more input */
1697 			int offset = (yy_c_buf_p) - (yytext_ptr);
1698 			++(yy_c_buf_p);
1699 
1700 			switch ( yy_get_next_buffer(  ) )
1701 				{
1702 				case EOB_ACT_LAST_MATCH:
1703 					/* This happens because yy_g_n_b()
1704 					 * sees that we've accumulated a
1705 					 * token and flags that we need to
1706 					 * try matching the token before
1707 					 * proceeding.  But for input(),
1708 					 * there's no matching to consider.
1709 					 * So convert the EOB_ACT_LAST_MATCH
1710 					 * to EOB_ACT_END_OF_FILE.
1711 					 */
1712 
1713 					/* Reset buffer status. */
1714 					zconfrestart(zconfin );
1715 
1716 					/*FALLTHROUGH*/
1717 
1718 				case EOB_ACT_END_OF_FILE:
1719 					{
1720 					if ( zconfwrap( ) )
1721 						return EOF;
1722 
1723 					if ( ! (yy_did_buffer_switch_on_eof) )
1724 						YY_NEW_FILE;
1725 #ifdef __cplusplus
1726 					return yyinput();
1727 #else
1728 					return input();
1729 #endif
1730 					}
1731 
1732 				case EOB_ACT_CONTINUE_SCAN:
1733 					(yy_c_buf_p) = (yytext_ptr) + offset;
1734 					break;
1735 				}
1736 			}
1737 		}
1738 
1739 	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
1740 	*(yy_c_buf_p) = '\0';	/* preserve zconftext */
1741 	(yy_hold_char) = *++(yy_c_buf_p);
1742 
1743 	return c;
1744 }
1745 #endif	/* ifndef YY_NO_INPUT */
1746 
1747 /** Immediately switch to a different input stream.
1748  * @param input_file A readable stream.
1749  *
1750  * @note This function does not reset the start condition to @c INITIAL .
1751  */
zconfrestart(FILE * input_file)1752     void zconfrestart  (FILE * input_file )
1753 {
1754 
1755 	if ( ! YY_CURRENT_BUFFER ){
1756         zconfensure_buffer_stack ();
1757 		YY_CURRENT_BUFFER_LVALUE =
1758             zconf_create_buffer(zconfin,YY_BUF_SIZE );
1759 	}
1760 
1761 	zconf_init_buffer(YY_CURRENT_BUFFER,input_file );
1762 	zconf_load_buffer_state( );
1763 }
1764 
1765 /** Switch to a different input buffer.
1766  * @param new_buffer The new input buffer.
1767  *
1768  */
zconf_switch_to_buffer(YY_BUFFER_STATE new_buffer)1769     void zconf_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
1770 {
1771 
1772 	/* TODO. We should be able to replace this entire function body
1773 	 * with
1774 	 *		zconfpop_buffer_state();
1775 	 *		zconfpush_buffer_state(new_buffer);
1776      */
1777 	zconfensure_buffer_stack ();
1778 	if ( YY_CURRENT_BUFFER == new_buffer )
1779 		return;
1780 
1781 	if ( YY_CURRENT_BUFFER )
1782 		{
1783 		/* Flush out information for old buffer. */
1784 		*(yy_c_buf_p) = (yy_hold_char);
1785 		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1786 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1787 		}
1788 
1789 	YY_CURRENT_BUFFER_LVALUE = new_buffer;
1790 	zconf_load_buffer_state( );
1791 
1792 	/* We don't actually know whether we did this switch during
1793 	 * EOF (zconfwrap()) processing, but the only time this flag
1794 	 * is looked at is after zconfwrap() is called, so it's safe
1795 	 * to go ahead and always set it.
1796 	 */
1797 	(yy_did_buffer_switch_on_eof) = 1;
1798 }
1799 
zconf_load_buffer_state(void)1800 static void zconf_load_buffer_state  (void)
1801 {
1802     	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1803 	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1804 	zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1805 	(yy_hold_char) = *(yy_c_buf_p);
1806 }
1807 
1808 /** Allocate and initialize an input buffer state.
1809  * @param file A readable stream.
1810  * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1811  *
1812  * @return the allocated buffer state.
1813  */
zconf_create_buffer(FILE * file,int size)1814     YY_BUFFER_STATE zconf_create_buffer  (FILE * file, int  size )
1815 {
1816 	YY_BUFFER_STATE b;
1817 
1818 	b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state )  );
1819 	if ( ! b )
1820 		YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
1821 
1822 	b->yy_buf_size = size;
1823 
1824 	/* yy_ch_buf has to be 2 characters longer than the size given because
1825 	 * we need to put in 2 end-of-buffer characters.
1826 	 */
1827 	b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2  );
1828 	if ( ! b->yy_ch_buf )
1829 		YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
1830 
1831 	b->yy_is_our_buffer = 1;
1832 
1833 	zconf_init_buffer(b,file );
1834 
1835 	return b;
1836 }
1837 
1838 /** Destroy the buffer.
1839  * @param b a buffer created with zconf_create_buffer()
1840  *
1841  */
zconf_delete_buffer(YY_BUFFER_STATE b)1842     void zconf_delete_buffer (YY_BUFFER_STATE  b )
1843 {
1844 
1845 	if ( ! b )
1846 		return;
1847 
1848 	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1849 		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1850 
1851 	if ( b->yy_is_our_buffer )
1852 		zconffree((void *) b->yy_ch_buf  );
1853 
1854 	zconffree((void *) b  );
1855 }
1856 
1857 /* Initializes or reinitializes a buffer.
1858  * This function is sometimes called more than once on the same buffer,
1859  * such as during a zconfrestart() or at EOF.
1860  */
zconf_init_buffer(YY_BUFFER_STATE b,FILE * file)1861     static void zconf_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
1862 
1863 {
1864 	int oerrno = errno;
1865 
1866 	zconf_flush_buffer(b );
1867 
1868 	b->yy_input_file = file;
1869 	b->yy_fill_buffer = 1;
1870 
1871     /* If b is the current buffer, then zconf_init_buffer was _probably_
1872      * called from zconfrestart() or through yy_get_next_buffer.
1873      * In that case, we don't want to reset the lineno or column.
1874      */
1875     if (b != YY_CURRENT_BUFFER){
1876         b->yy_bs_lineno = 1;
1877         b->yy_bs_column = 0;
1878     }
1879 
1880         b->yy_is_interactive = 0;
1881 
1882 	errno = oerrno;
1883 }
1884 
1885 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1886  * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1887  *
1888  */
zconf_flush_buffer(YY_BUFFER_STATE b)1889     void zconf_flush_buffer (YY_BUFFER_STATE  b )
1890 {
1891     	if ( ! b )
1892 		return;
1893 
1894 	b->yy_n_chars = 0;
1895 
1896 	/* We always need two end-of-buffer characters.  The first causes
1897 	 * a transition to the end-of-buffer state.  The second causes
1898 	 * a jam in that state.
1899 	 */
1900 	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1901 	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1902 
1903 	b->yy_buf_pos = &b->yy_ch_buf[0];
1904 
1905 	b->yy_at_bol = 1;
1906 	b->yy_buffer_status = YY_BUFFER_NEW;
1907 
1908 	if ( b == YY_CURRENT_BUFFER )
1909 		zconf_load_buffer_state( );
1910 }
1911 
1912 /** Pushes the new state onto the stack. The new state becomes
1913  *  the current state. This function will allocate the stack
1914  *  if necessary.
1915  *  @param new_buffer The new state.
1916  *
1917  */
zconfpush_buffer_state(YY_BUFFER_STATE new_buffer)1918 void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer )
1919 {
1920     	if (new_buffer == NULL)
1921 		return;
1922 
1923 	zconfensure_buffer_stack();
1924 
1925 	/* This block is copied from zconf_switch_to_buffer. */
1926 	if ( YY_CURRENT_BUFFER )
1927 		{
1928 		/* Flush out information for old buffer. */
1929 		*(yy_c_buf_p) = (yy_hold_char);
1930 		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1931 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1932 		}
1933 
1934 	/* Only push if top exists. Otherwise, replace top. */
1935 	if (YY_CURRENT_BUFFER)
1936 		(yy_buffer_stack_top)++;
1937 	YY_CURRENT_BUFFER_LVALUE = new_buffer;
1938 
1939 	/* copied from zconf_switch_to_buffer. */
1940 	zconf_load_buffer_state( );
1941 	(yy_did_buffer_switch_on_eof) = 1;
1942 }
1943 
1944 /** Removes and deletes the top of the stack, if present.
1945  *  The next element becomes the new top.
1946  *
1947  */
zconfpop_buffer_state(void)1948 void zconfpop_buffer_state (void)
1949 {
1950     	if (!YY_CURRENT_BUFFER)
1951 		return;
1952 
1953 	zconf_delete_buffer(YY_CURRENT_BUFFER );
1954 	YY_CURRENT_BUFFER_LVALUE = NULL;
1955 	if ((yy_buffer_stack_top) > 0)
1956 		--(yy_buffer_stack_top);
1957 
1958 	if (YY_CURRENT_BUFFER) {
1959 		zconf_load_buffer_state( );
1960 		(yy_did_buffer_switch_on_eof) = 1;
1961 	}
1962 }
1963 
1964 /* Allocates the stack if it does not exist.
1965  *  Guarantees space for at least one push.
1966  */
zconfensure_buffer_stack(void)1967 static void zconfensure_buffer_stack (void)
1968 {
1969 	int num_to_alloc;
1970 
1971 	if (!(yy_buffer_stack)) {
1972 
1973 		/* First allocation is just for 2 elements, since we don't know if this
1974 		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1975 		 * immediate realloc on the next call.
1976          */
1977 		num_to_alloc = 1;
1978 		(yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc
1979 								(num_to_alloc * sizeof(struct yy_buffer_state*)
1980 								);
1981 		if ( ! (yy_buffer_stack) )
1982 			YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" );
1983 
1984 		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1985 
1986 		(yy_buffer_stack_max) = num_to_alloc;
1987 		(yy_buffer_stack_top) = 0;
1988 		return;
1989 	}
1990 
1991 	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1992 
1993 		/* Increase the buffer to prepare for a possible push. */
1994 		int grow_size = 8 /* arbitrary grow size */;
1995 
1996 		num_to_alloc = (yy_buffer_stack_max) + grow_size;
1997 		(yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc
1998 								((yy_buffer_stack),
1999 								num_to_alloc * sizeof(struct yy_buffer_state*)
2000 								);
2001 		if ( ! (yy_buffer_stack) )
2002 			YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" );
2003 
2004 		/* zero only the new slots.*/
2005 		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
2006 		(yy_buffer_stack_max) = num_to_alloc;
2007 	}
2008 }
2009 
2010 /** Setup the input buffer state to scan directly from a user-specified character buffer.
2011  * @param base the character buffer
2012  * @param size the size in bytes of the character buffer
2013  *
2014  * @return the newly allocated buffer state object.
2015  */
zconf_scan_buffer(char * base,yy_size_t size)2016 YY_BUFFER_STATE zconf_scan_buffer  (char * base, yy_size_t  size )
2017 {
2018 	YY_BUFFER_STATE b;
2019 
2020 	if ( size < 2 ||
2021 	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
2022 	     base[size-1] != YY_END_OF_BUFFER_CHAR )
2023 		/* They forgot to leave room for the EOB's. */
2024 		return 0;
2025 
2026 	b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state )  );
2027 	if ( ! b )
2028 		YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" );
2029 
2030 	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
2031 	b->yy_buf_pos = b->yy_ch_buf = base;
2032 	b->yy_is_our_buffer = 0;
2033 	b->yy_input_file = 0;
2034 	b->yy_n_chars = b->yy_buf_size;
2035 	b->yy_is_interactive = 0;
2036 	b->yy_at_bol = 1;
2037 	b->yy_fill_buffer = 0;
2038 	b->yy_buffer_status = YY_BUFFER_NEW;
2039 
2040 	zconf_switch_to_buffer(b  );
2041 
2042 	return b;
2043 }
2044 
2045 /** Setup the input buffer state to scan a string. The next call to zconflex() will
2046  * scan from a @e copy of @a str.
2047  * @param yystr a NUL-terminated string to scan
2048  *
2049  * @return the newly allocated buffer state object.
2050  * @note If you want to scan bytes that may contain NUL values, then use
2051  *       zconf_scan_bytes() instead.
2052  */
zconf_scan_string(yyconst char * yystr)2053 YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr )
2054 {
2055 
2056 	return zconf_scan_bytes(yystr,strlen(yystr) );
2057 }
2058 
2059 /** Setup the input buffer state to scan the given bytes. The next call to zconflex() will
2060  * scan from a @e copy of @a bytes.
2061  * @param bytes the byte buffer to scan
2062  * @param len the number of bytes in the buffer pointed to by @a bytes.
2063  *
2064  * @return the newly allocated buffer state object.
2065  */
zconf_scan_bytes(yyconst char * yybytes,int _yybytes_len)2066 YY_BUFFER_STATE zconf_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
2067 {
2068 	YY_BUFFER_STATE b;
2069 	char *buf;
2070 	yy_size_t n;
2071 	int i;
2072 
2073 	/* Get memory for full buffer, including space for trailing EOB's. */
2074 	n = _yybytes_len + 2;
2075 	buf = (char *) zconfalloc(n  );
2076 	if ( ! buf )
2077 		YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" );
2078 
2079 	for ( i = 0; i < _yybytes_len; ++i )
2080 		buf[i] = yybytes[i];
2081 
2082 	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
2083 
2084 	b = zconf_scan_buffer(buf,n );
2085 	if ( ! b )
2086 		YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" );
2087 
2088 	/* It's okay to grow etc. this buffer, and we should throw it
2089 	 * away when we're done.
2090 	 */
2091 	b->yy_is_our_buffer = 1;
2092 
2093 	return b;
2094 }
2095 
2096 #ifndef YY_EXIT_FAILURE
2097 #define YY_EXIT_FAILURE 2
2098 #endif
2099 
yy_fatal_error(yyconst char * msg)2100 static void yy_fatal_error (yyconst char* msg )
2101 {
2102     	(void) fprintf( stderr, "%s\n", msg );
2103 	exit( YY_EXIT_FAILURE );
2104 }
2105 
2106 /* Redefine yyless() so it works in section 3 code. */
2107 
2108 #undef yyless
2109 #define yyless(n) \
2110 	do \
2111 		{ \
2112 		/* Undo effects of setting up zconftext. */ \
2113         int yyless_macro_arg = (n); \
2114         YY_LESS_LINENO(yyless_macro_arg);\
2115 		zconftext[zconfleng] = (yy_hold_char); \
2116 		(yy_c_buf_p) = zconftext + yyless_macro_arg; \
2117 		(yy_hold_char) = *(yy_c_buf_p); \
2118 		*(yy_c_buf_p) = '\0'; \
2119 		zconfleng = yyless_macro_arg; \
2120 		} \
2121 	while ( 0 )
2122 
2123 /* Accessor  methods (get/set functions) to struct members. */
2124 
2125 /** Get the current line number.
2126  *
2127  */
zconfget_lineno(void)2128 int zconfget_lineno  (void)
2129 {
2130 
2131     return zconflineno;
2132 }
2133 
2134 /** Get the input stream.
2135  *
2136  */
zconfget_in(void)2137 FILE *zconfget_in  (void)
2138 {
2139         return zconfin;
2140 }
2141 
2142 /** Get the output stream.
2143  *
2144  */
zconfget_out(void)2145 FILE *zconfget_out  (void)
2146 {
2147         return zconfout;
2148 }
2149 
2150 /** Get the length of the current token.
2151  *
2152  */
zconfget_leng(void)2153 int zconfget_leng  (void)
2154 {
2155         return zconfleng;
2156 }
2157 
2158 /** Get the current token.
2159  *
2160  */
2161 
zconfget_text(void)2162 char *zconfget_text  (void)
2163 {
2164         return zconftext;
2165 }
2166 
2167 /** Set the current line number.
2168  * @param line_number
2169  *
2170  */
zconfset_lineno(int line_number)2171 void zconfset_lineno (int  line_number )
2172 {
2173 
2174     zconflineno = line_number;
2175 }
2176 
2177 /** Set the input stream. This does not discard the current
2178  * input buffer.
2179  * @param in_str A readable stream.
2180  *
2181  * @see zconf_switch_to_buffer
2182  */
zconfset_in(FILE * in_str)2183 void zconfset_in (FILE *  in_str )
2184 {
2185         zconfin = in_str ;
2186 }
2187 
zconfset_out(FILE * out_str)2188 void zconfset_out (FILE *  out_str )
2189 {
2190         zconfout = out_str ;
2191 }
2192 
zconfget_debug(void)2193 int zconfget_debug  (void)
2194 {
2195         return zconf_flex_debug;
2196 }
2197 
zconfset_debug(int bdebug)2198 void zconfset_debug (int  bdebug )
2199 {
2200         zconf_flex_debug = bdebug ;
2201 }
2202 
yy_init_globals(void)2203 static int yy_init_globals (void)
2204 {
2205         /* Initialization is the same as for the non-reentrant scanner.
2206      * This function is called from zconflex_destroy(), so don't allocate here.
2207      */
2208 
2209     (yy_buffer_stack) = 0;
2210     (yy_buffer_stack_top) = 0;
2211     (yy_buffer_stack_max) = 0;
2212     (yy_c_buf_p) = (char *) 0;
2213     (yy_init) = 0;
2214     (yy_start) = 0;
2215 
2216 /* Defined in main.c */
2217 #ifdef YY_STDINIT
2218     zconfin = stdin;
2219     zconfout = stdout;
2220 #else
2221     zconfin = (FILE *) 0;
2222     zconfout = (FILE *) 0;
2223 #endif
2224 
2225     /* For future reference: Set errno on error, since we are called by
2226      * zconflex_init()
2227      */
2228     return 0;
2229 }
2230 
2231 /* zconflex_destroy is for both reentrant and non-reentrant scanners. */
zconflex_destroy(void)2232 int zconflex_destroy  (void)
2233 {
2234 
2235     /* Pop the buffer stack, destroying each element. */
2236 	while(YY_CURRENT_BUFFER){
2237 		zconf_delete_buffer(YY_CURRENT_BUFFER  );
2238 		YY_CURRENT_BUFFER_LVALUE = NULL;
2239 		zconfpop_buffer_state();
2240 	}
2241 
2242 	/* Destroy the stack itself. */
2243 	zconffree((yy_buffer_stack) );
2244 	(yy_buffer_stack) = NULL;
2245 
2246     /* Reset the globals. This is important in a non-reentrant scanner so the next time
2247      * zconflex() is called, initialization will occur. */
2248     yy_init_globals( );
2249 
2250     return 0;
2251 }
2252 
2253 /*
2254  * Internal utility routines.
2255  */
2256 
2257 #ifndef yytext_ptr
yy_flex_strncpy(char * s1,yyconst char * s2,int n)2258 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
2259 {
2260 	register int i;
2261 	for ( i = 0; i < n; ++i )
2262 		s1[i] = s2[i];
2263 }
2264 #endif
2265 
2266 #ifdef YY_NEED_STRLEN
yy_flex_strlen(yyconst char * s)2267 static int yy_flex_strlen (yyconst char * s )
2268 {
2269 	register int n;
2270 	for ( n = 0; s[n]; ++n )
2271 		;
2272 
2273 	return n;
2274 }
2275 #endif
2276 
zconfalloc(yy_size_t size)2277 void *zconfalloc (yy_size_t  size )
2278 {
2279 	return (void *) malloc( size );
2280 }
2281 
zconfrealloc(void * ptr,yy_size_t size)2282 void *zconfrealloc  (void * ptr, yy_size_t  size )
2283 {
2284 	/* The cast to (char *) in the following accommodates both
2285 	 * implementations that use char* generic pointers, and those
2286 	 * that use void* generic pointers.  It works with the latter
2287 	 * because both ANSI C and C++ allow castless assignment from
2288 	 * any pointer type to void*, and deal with argument conversions
2289 	 * as though doing an assignment.
2290 	 */
2291 	return (void *) realloc( (char *) ptr, size );
2292 }
2293 
zconffree(void * ptr)2294 void zconffree (void * ptr )
2295 {
2296 	free( (char *) ptr );	/* see zconfrealloc() for (char *) cast */
2297 }
2298 
2299 #define YYTABLES_NAME "yytables"
2300 
zconf_starthelp(void)2301 void zconf_starthelp(void)
2302 {
2303 	new_string();
2304 	last_ts = first_ts = 0;
2305 	BEGIN(HELP);
2306 }
2307 
zconf_endhelp(void)2308 static void zconf_endhelp(void)
2309 {
2310 	zconflval.string = text;
2311 	BEGIN(INITIAL);
2312 }
2313 
2314 /*
2315  * Try to open specified file with following names:
2316  * ./name
2317  * $(srctree)/name
2318  * The latter is used when srctree is separate from objtree
2319  * when compiling the kernel.
2320  * Return NULL if file is not found.
2321  */
zconf_fopen(const char * name)2322 FILE *zconf_fopen(const char *name)
2323 {
2324 	char *env, fullname[PATH_MAX+1];
2325 	FILE *f;
2326 
2327 	f = fopen(name, "r");
2328 	if (!f && name != NULL && name[0] != '/') {
2329 		env = getenv(SRCTREE);
2330 		if (env) {
2331 			sprintf(fullname, "%s/%s", env, name);
2332 			f = fopen(fullname, "r");
2333 		}
2334 	}
2335 	return f;
2336 }
2337 
zconf_initscan(const char * name)2338 void zconf_initscan(const char *name)
2339 {
2340 	zconfin = zconf_fopen(name);
2341 	if (!zconfin) {
2342 		printf("can't find file %s\n", name);
2343 		exit(1);
2344 	}
2345 
2346 	current_buf = xmalloc(sizeof(*current_buf));
2347 	memset(current_buf, 0, sizeof(*current_buf));
2348 
2349 	current_file = file_lookup(name);
2350 	current_file->lineno = 1;
2351 }
2352 
zconf_nextfile(const char * name)2353 void zconf_nextfile(const char *name)
2354 {
2355 	struct file *iter;
2356 	struct file *file = file_lookup(name);
2357 	struct buffer *buf = xmalloc(sizeof(*buf));
2358 	memset(buf, 0, sizeof(*buf));
2359 
2360 	current_buf->state = YY_CURRENT_BUFFER;
2361 	zconfin = zconf_fopen(file->name);
2362 	if (!zconfin) {
2363 		printf("%s:%d: can't open file \"%s\"\n",
2364 		    zconf_curname(), zconf_lineno(), file->name);
2365 		exit(1);
2366 	}
2367 	zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
2368 	buf->parent = current_buf;
2369 	current_buf = buf;
2370 
2371 	for (iter = current_file->parent; iter; iter = iter->parent ) {
2372 		if (!strcmp(current_file->name,iter->name) ) {
2373 			printf("%s:%d: recursive inclusion detected. "
2374 			       "Inclusion path:\n  current file : '%s'\n",
2375 			       zconf_curname(), zconf_lineno(),
2376 			       zconf_curname());
2377 			iter = current_file->parent;
2378 			while (iter && \
2379 			       strcmp(iter->name,current_file->name)) {
2380 				printf("  included from: '%s:%d'\n",
2381 				       iter->name, iter->lineno-1);
2382 				iter = iter->parent;
2383 			}
2384 			if (iter)
2385 				printf("  included from: '%s:%d'\n",
2386 				       iter->name, iter->lineno+1);
2387 			exit(1);
2388 		}
2389 	}
2390 	file->lineno = 1;
2391 	file->parent = current_file;
2392 	current_file = file;
2393 }
2394 
zconf_endfile(void)2395 static void zconf_endfile(void)
2396 {
2397 	struct buffer *parent;
2398 
2399 	current_file = current_file->parent;
2400 
2401 	parent = current_buf->parent;
2402 	if (parent) {
2403 		fclose(zconfin);
2404 		zconf_delete_buffer(YY_CURRENT_BUFFER);
2405 		zconf_switch_to_buffer(parent->state);
2406 	}
2407 	free(current_buf);
2408 	current_buf = parent;
2409 }
2410 
zconf_lineno(void)2411 int zconf_lineno(void)
2412 {
2413 	return current_pos.lineno;
2414 }
2415 
zconf_curname(void)2416 const char *zconf_curname(void)
2417 {
2418 	return current_pos.file ? current_pos.file->name : "<none>";
2419 }
2420 
2421