Contents of /trunk/mkinitrd-magellan/busybox/scripts/kconfig/lex.zconf.c_shipped
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Revision 816 -
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Fri Apr 24 18:33:46 2009 UTC (15 years, 1 month ago) by niro
File size: 55055 byte(s)
Fri Apr 24 18:33:46 2009 UTC (15 years, 1 month ago) by niro
File size: 55055 byte(s)
-updated to busybox-1.13.4
1 | |
2 | #line 3 "scripts/kconfig/lex.zconf.c" |
3 | |
4 | #define YY_INT_ALIGNED short int |
5 | |
6 | /* A lexical scanner generated by flex */ |
7 | |
8 | #define FLEX_SCANNER |
9 | #define YY_FLEX_MAJOR_VERSION 2 |
10 | #define YY_FLEX_MINOR_VERSION 5 |
11 | #define YY_FLEX_SUBMINOR_VERSION 31 |
12 | #if YY_FLEX_SUBMINOR_VERSION > 0 |
13 | #define FLEX_BETA |
14 | #endif |
15 | |
16 | /* First, we deal with platform-specific or compiler-specific issues. */ |
17 | |
18 | /* begin standard C headers. */ |
19 | #include <stdio.h> |
20 | #include <string.h> |
21 | #include <errno.h> |
22 | #include <stdlib.h> |
23 | |
24 | /* end standard C headers. */ |
25 | |
26 | /* flex integer type definitions */ |
27 | |
28 | #ifndef FLEXINT_H |
29 | #define FLEXINT_H |
30 | |
31 | /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ |
32 | |
33 | #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L |
34 | #include <inttypes.h> |
35 | typedef int8_t flex_int8_t; |
36 | typedef uint8_t flex_uint8_t; |
37 | typedef int16_t flex_int16_t; |
38 | typedef uint16_t flex_uint16_t; |
39 | typedef int32_t flex_int32_t; |
40 | typedef uint32_t flex_uint32_t; |
41 | #else |
42 | typedef signed char flex_int8_t; |
43 | typedef short int flex_int16_t; |
44 | typedef int flex_int32_t; |
45 | typedef unsigned char flex_uint8_t; |
46 | typedef unsigned short int flex_uint16_t; |
47 | typedef unsigned int flex_uint32_t; |
48 | #endif /* ! C99 */ |
49 | |
50 | /* Limits of integral types. */ |
51 | #ifndef INT8_MIN |
52 | #define INT8_MIN (-128) |
53 | #endif |
54 | #ifndef INT16_MIN |
55 | #define INT16_MIN (-32767-1) |
56 | #endif |
57 | #ifndef INT32_MIN |
58 | #define INT32_MIN (-2147483647-1) |
59 | #endif |
60 | #ifndef INT8_MAX |
61 | #define INT8_MAX (127) |
62 | #endif |
63 | #ifndef INT16_MAX |
64 | #define INT16_MAX (32767) |
65 | #endif |
66 | #ifndef INT32_MAX |
67 | #define INT32_MAX (2147483647) |
68 | #endif |
69 | #ifndef UINT8_MAX |
70 | #define UINT8_MAX (255U) |
71 | #endif |
72 | #ifndef UINT16_MAX |
73 | #define UINT16_MAX (65535U) |
74 | #endif |
75 | #ifndef UINT32_MAX |
76 | #define UINT32_MAX (4294967295U) |
77 | #endif |
78 | |
79 | #endif /* ! FLEXINT_H */ |
80 | |
81 | #ifdef __cplusplus |
82 | |
83 | /* The "const" storage-class-modifier is valid. */ |
84 | #define YY_USE_CONST |
85 | |
86 | #else /* ! __cplusplus */ |
87 | |
88 | #if __STDC__ |
89 | |
90 | #define YY_USE_CONST |
91 | |
92 | #endif /* __STDC__ */ |
93 | #endif /* ! __cplusplus */ |
94 | |
95 | #ifdef YY_USE_CONST |
96 | #define yyconst const |
97 | #else |
98 | #define yyconst |
99 | #endif |
100 | |
101 | /* Returned upon end-of-file. */ |
102 | #define YY_NULL 0 |
103 | |
104 | /* Promotes a possibly negative, possibly signed char to an unsigned |
105 | * integer for use as an array index. If the signed char is negative, |
106 | * we want to instead treat it as an 8-bit unsigned char, hence the |
107 | * double cast. |
108 | */ |
109 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
110 | |
111 | /* Enter a start condition. This macro really ought to take a parameter, |
112 | * but we do it the disgusting crufty way forced on us by the ()-less |
113 | * definition of BEGIN. |
114 | */ |
115 | #define BEGIN (yy_start) = 1 + 2 * |
116 | |
117 | /* Translate the current start state into a value that can be later handed |
118 | * to BEGIN to return to the state. The YYSTATE alias is for lex |
119 | * compatibility. |
120 | */ |
121 | #define YY_START (((yy_start) - 1) / 2) |
122 | #define YYSTATE YY_START |
123 | |
124 | /* Action number for EOF rule of a given start state. */ |
125 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
126 | |
127 | /* Special action meaning "start processing a new file". */ |
128 | #define YY_NEW_FILE zconfrestart(zconfin ) |
129 | |
130 | #define YY_END_OF_BUFFER_CHAR 0 |
131 | |
132 | /* Size of default input buffer. */ |
133 | #ifndef YY_BUF_SIZE |
134 | #define YY_BUF_SIZE 16384 |
135 | #endif |
136 | |
137 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE |
138 | #define YY_TYPEDEF_YY_BUFFER_STATE |
139 | typedef struct yy_buffer_state *YY_BUFFER_STATE; |
140 | #endif |
141 | |
142 | extern int zconfleng; |
143 | |
144 | extern FILE *zconfin, *zconfout; |
145 | |
146 | #define EOB_ACT_CONTINUE_SCAN 0 |
147 | #define EOB_ACT_END_OF_FILE 1 |
148 | #define EOB_ACT_LAST_MATCH 2 |
149 | |
150 | #define YY_LESS_LINENO(n) |
151 | |
152 | /* Return all but the first "n" matched characters back to the input stream. */ |
153 | #define yyless(n) \ |
154 | do \ |
155 | { \ |
156 | /* Undo effects of setting up zconftext. */ \ |
157 | int yyless_macro_arg = (n); \ |
158 | YY_LESS_LINENO(yyless_macro_arg);\ |
159 | *yy_cp = (yy_hold_char); \ |
160 | YY_RESTORE_YY_MORE_OFFSET \ |
161 | (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ |
162 | YY_DO_BEFORE_ACTION; /* set up zconftext again */ \ |
163 | } \ |
164 | while ( 0 ) |
165 | |
166 | #define unput(c) yyunput( c, (yytext_ptr) ) |
167 | |
168 | /* The following is because we cannot portably get our hands on size_t |
169 | * (without autoconf's help, which isn't available because we want |
170 | * flex-generated scanners to compile on their own). |
171 | */ |
172 | |
173 | #ifndef YY_TYPEDEF_YY_SIZE_T |
174 | #define YY_TYPEDEF_YY_SIZE_T |
175 | typedef unsigned int yy_size_t; |
176 | #endif |
177 | |
178 | #ifndef YY_STRUCT_YY_BUFFER_STATE |
179 | #define YY_STRUCT_YY_BUFFER_STATE |
180 | struct yy_buffer_state |
181 | { |
182 | FILE *yy_input_file; |
183 | |
184 | char *yy_ch_buf; /* input buffer */ |
185 | char *yy_buf_pos; /* current position in input buffer */ |
186 | |
187 | /* Size of input buffer in bytes, not including room for EOB |
188 | * characters. |
189 | */ |
190 | yy_size_t yy_buf_size; |
191 | |
192 | /* Number of characters read into yy_ch_buf, not including EOB |
193 | * characters. |
194 | */ |
195 | int yy_n_chars; |
196 | |
197 | /* Whether we "own" the buffer - i.e., we know we created it, |
198 | * and can realloc() it to grow it, and should free() it to |
199 | * delete it. |
200 | */ |
201 | int yy_is_our_buffer; |
202 | |
203 | /* Whether this is an "interactive" input source; if so, and |
204 | * if we're using stdio for input, then we want to use getc() |
205 | * instead of fread(), to make sure we stop fetching input after |
206 | * each newline. |
207 | */ |
208 | int yy_is_interactive; |
209 | |
210 | /* Whether we're considered to be at the beginning of a line. |
211 | * If so, '^' rules will be active on the next match, otherwise |
212 | * not. |
213 | */ |
214 | int yy_at_bol; |
215 | |
216 | int yy_bs_lineno; /**< The line count. */ |
217 | int yy_bs_column; /**< The column count. */ |
218 | |
219 | /* Whether to try to fill the input buffer when we reach the |
220 | * end of it. |
221 | */ |
222 | int yy_fill_buffer; |
223 | |
224 | int yy_buffer_status; |
225 | |
226 | #define YY_BUFFER_NEW 0 |
227 | #define YY_BUFFER_NORMAL 1 |
228 | /* When an EOF's been seen but there's still some text to process |
229 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we |
230 | * shouldn't try reading from the input source any more. We might |
231 | * still have a bunch of tokens to match, though, because of |
232 | * possible backing-up. |
233 | * |
234 | * When we actually see the EOF, we change the status to "new" |
235 | * (via zconfrestart()), so that the user can continue scanning by |
236 | * just pointing zconfin at a new input file. |
237 | */ |
238 | #define YY_BUFFER_EOF_PENDING 2 |
239 | |
240 | }; |
241 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
242 | |
243 | /* Stack of input buffers. */ |
244 | static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ |
245 | static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ |
246 | static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ |
247 | |
248 | /* We provide macros for accessing buffer states in case in the |
249 | * future we want to put the buffer states in a more general |
250 | * "scanner state". |
251 | * |
252 | * Returns the top of the stack, or NULL. |
253 | */ |
254 | #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ |
255 | ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ |
256 | : NULL) |
257 | |
258 | /* Same as previous macro, but useful when we know that the buffer stack is not |
259 | * NULL or when we need an lvalue. For internal use only. |
260 | */ |
261 | #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] |
262 | |
263 | /* yy_hold_char holds the character lost when zconftext is formed. */ |
264 | static char yy_hold_char; |
265 | static int yy_n_chars; /* number of characters read into yy_ch_buf */ |
266 | int zconfleng; |
267 | |
268 | /* Points to current character in buffer. */ |
269 | static char *yy_c_buf_p = (char *) 0; |
270 | static int yy_init = 1; /* whether we need to initialize */ |
271 | static int yy_start = 0; /* start state number */ |
272 | |
273 | /* Flag which is used to allow zconfwrap()'s to do buffer switches |
274 | * instead of setting up a fresh zconfin. A bit of a hack ... |
275 | */ |
276 | static int yy_did_buffer_switch_on_eof; |
277 | |
278 | void zconfrestart (FILE *input_file ); |
279 | void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ); |
280 | YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size ); |
281 | void zconf_delete_buffer (YY_BUFFER_STATE b ); |
282 | void zconf_flush_buffer (YY_BUFFER_STATE b ); |
283 | void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ); |
284 | void zconfpop_buffer_state (void ); |
285 | |
286 | static void zconfensure_buffer_stack (void ); |
287 | static void zconf_load_buffer_state (void ); |
288 | static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file ); |
289 | |
290 | #define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER ) |
291 | |
292 | YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size ); |
293 | YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str ); |
294 | YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len ); |
295 | |
296 | void *zconfalloc (yy_size_t ); |
297 | void *zconfrealloc (void *,yy_size_t ); |
298 | void zconffree (void * ); |
299 | |
300 | #define yy_new_buffer zconf_create_buffer |
301 | |
302 | #define yy_set_interactive(is_interactive) \ |
303 | { \ |
304 | if ( ! YY_CURRENT_BUFFER ){ \ |
305 | zconfensure_buffer_stack (); \ |
306 | YY_CURRENT_BUFFER_LVALUE = \ |
307 | zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ |
308 | } \ |
309 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ |
310 | } |
311 | |
312 | #define yy_set_bol(at_bol) \ |
313 | { \ |
314 | if ( ! YY_CURRENT_BUFFER ){\ |
315 | zconfensure_buffer_stack (); \ |
316 | YY_CURRENT_BUFFER_LVALUE = \ |
317 | zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ |
318 | } \ |
319 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ |
320 | } |
321 | |
322 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
323 | |
324 | /* Begin user sect3 */ |
325 | |
326 | #define zconfwrap() 1 |
327 | #define YY_SKIP_YYWRAP |
328 | |
329 | typedef unsigned char YY_CHAR; |
330 | |
331 | FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0; |
332 | |
333 | typedef int yy_state_type; |
334 | |
335 | extern int zconflineno; |
336 | |
337 | int zconflineno = 1; |
338 | |
339 | extern char *zconftext; |
340 | #define yytext_ptr zconftext |
341 | static yyconst flex_int16_t yy_nxt[][17] = |
342 | { |
343 | { |
344 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
345 | 0, 0, 0, 0, 0, 0, 0 |
346 | }, |
347 | |
348 | { |
349 | 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, |
350 | 12, 12, 12, 12, 12, 12, 12 |
351 | }, |
352 | |
353 | { |
354 | 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, |
355 | 12, 12, 12, 12, 12, 12, 12 |
356 | }, |
357 | |
358 | { |
359 | 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, |
360 | 16, 16, 16, 18, 16, 16, 16 |
361 | }, |
362 | |
363 | { |
364 | 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, |
365 | 16, 16, 16, 18, 16, 16, 16 |
366 | |
367 | }, |
368 | |
369 | { |
370 | 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, |
371 | 19, 19, 19, 19, 19, 19, 19 |
372 | }, |
373 | |
374 | { |
375 | 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, |
376 | 19, 19, 19, 19, 19, 19, 19 |
377 | }, |
378 | |
379 | { |
380 | 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, |
381 | 22, 22, 22, 22, 22, 25, 22 |
382 | }, |
383 | |
384 | { |
385 | 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, |
386 | 22, 22, 22, 22, 22, 25, 22 |
387 | }, |
388 | |
389 | { |
390 | 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, |
391 | 33, 34, 35, 35, 36, 37, 38 |
392 | |
393 | }, |
394 | |
395 | { |
396 | 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, |
397 | 33, 34, 35, 35, 36, 37, 38 |
398 | }, |
399 | |
400 | { |
401 | -11, -11, -11, -11, -11, -11, -11, -11, -11, -11, |
402 | -11, -11, -11, -11, -11, -11, -11 |
403 | }, |
404 | |
405 | { |
406 | 11, -12, -12, -12, -12, -12, -12, -12, -12, -12, |
407 | -12, -12, -12, -12, -12, -12, -12 |
408 | }, |
409 | |
410 | { |
411 | 11, -13, 39, 40, -13, -13, 41, -13, -13, -13, |
412 | -13, -13, -13, -13, -13, -13, -13 |
413 | }, |
414 | |
415 | { |
416 | 11, -14, -14, -14, -14, -14, -14, -14, -14, -14, |
417 | -14, -14, -14, -14, -14, -14, -14 |
418 | |
419 | }, |
420 | |
421 | { |
422 | 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, |
423 | 42, 42, 42, 42, 42, 42, 42 |
424 | }, |
425 | |
426 | { |
427 | 11, -16, -16, -16, -16, -16, -16, -16, -16, -16, |
428 | -16, -16, -16, -16, -16, -16, -16 |
429 | }, |
430 | |
431 | { |
432 | 11, -17, -17, -17, -17, -17, -17, -17, -17, -17, |
433 | -17, -17, -17, -17, -17, -17, -17 |
434 | }, |
435 | |
436 | { |
437 | 11, -18, -18, -18, -18, -18, -18, -18, -18, -18, |
438 | -18, -18, -18, 44, -18, -18, -18 |
439 | }, |
440 | |
441 | { |
442 | 11, 45, 45, -19, 45, 45, 45, 45, 45, 45, |
443 | 45, 45, 45, 45, 45, 45, 45 |
444 | |
445 | }, |
446 | |
447 | { |
448 | 11, -20, 46, 47, -20, -20, -20, -20, -20, -20, |
449 | -20, -20, -20, -20, -20, -20, -20 |
450 | }, |
451 | |
452 | { |
453 | 11, 48, -21, -21, 48, 48, 48, 48, 48, 48, |
454 | 48, 48, 48, 48, 48, 48, 48 |
455 | }, |
456 | |
457 | { |
458 | 11, 49, 49, 50, 49, -22, 49, 49, -22, 49, |
459 | 49, 49, 49, 49, 49, -22, 49 |
460 | }, |
461 | |
462 | { |
463 | 11, -23, -23, -23, -23, -23, -23, -23, -23, -23, |
464 | -23, -23, -23, -23, -23, -23, -23 |
465 | }, |
466 | |
467 | { |
468 | 11, -24, -24, -24, -24, -24, -24, -24, -24, -24, |
469 | -24, -24, -24, -24, -24, -24, -24 |
470 | |
471 | }, |
472 | |
473 | { |
474 | 11, 51, 51, 52, 51, 51, 51, 51, 51, 51, |
475 | 51, 51, 51, 51, 51, 51, 51 |
476 | }, |
477 | |
478 | { |
479 | 11, -26, -26, -26, -26, -26, -26, -26, -26, -26, |
480 | -26, -26, -26, -26, -26, -26, -26 |
481 | }, |
482 | |
483 | { |
484 | 11, -27, -27, -27, -27, -27, -27, -27, -27, -27, |
485 | -27, -27, -27, -27, -27, -27, -27 |
486 | }, |
487 | |
488 | { |
489 | 11, -28, -28, -28, -28, -28, -28, -28, -28, -28, |
490 | -28, -28, -28, -28, 53, -28, -28 |
491 | }, |
492 | |
493 | { |
494 | 11, -29, -29, -29, -29, -29, -29, -29, -29, -29, |
495 | -29, -29, -29, -29, -29, -29, -29 |
496 | |
497 | }, |
498 | |
499 | { |
500 | 11, 54, 54, -30, 54, 54, 54, 54, 54, 54, |
501 | 54, 54, 54, 54, 54, 54, 54 |
502 | }, |
503 | |
504 | { |
505 | 11, -31, -31, -31, -31, -31, -31, 55, -31, -31, |
506 | -31, -31, -31, -31, -31, -31, -31 |
507 | }, |
508 | |
509 | { |
510 | 11, -32, -32, -32, -32, -32, -32, -32, -32, -32, |
511 | -32, -32, -32, -32, -32, -32, -32 |
512 | }, |
513 | |
514 | { |
515 | 11, -33, -33, -33, -33, -33, -33, -33, -33, -33, |
516 | -33, -33, -33, -33, -33, -33, -33 |
517 | }, |
518 | |
519 | { |
520 | 11, -34, -34, -34, -34, -34, -34, -34, -34, -34, |
521 | -34, 56, 57, 57, -34, -34, -34 |
522 | |
523 | }, |
524 | |
525 | { |
526 | 11, -35, -35, -35, -35, -35, -35, -35, -35, -35, |
527 | -35, 57, 57, 57, -35, -35, -35 |
528 | }, |
529 | |
530 | { |
531 | 11, -36, -36, -36, -36, -36, -36, -36, -36, -36, |
532 | -36, -36, -36, -36, -36, -36, -36 |
533 | }, |
534 | |
535 | { |
536 | 11, -37, -37, 58, -37, -37, -37, -37, -37, -37, |
537 | -37, -37, -37, -37, -37, -37, -37 |
538 | }, |
539 | |
540 | { |
541 | 11, -38, -38, -38, -38, -38, -38, -38, -38, -38, |
542 | -38, -38, -38, -38, -38, -38, 59 |
543 | }, |
544 | |
545 | { |
546 | 11, -39, 39, 40, -39, -39, 41, -39, -39, -39, |
547 | -39, -39, -39, -39, -39, -39, -39 |
548 | |
549 | }, |
550 | |
551 | { |
552 | 11, -40, -40, -40, -40, -40, -40, -40, -40, -40, |
553 | -40, -40, -40, -40, -40, -40, -40 |
554 | }, |
555 | |
556 | { |
557 | 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, |
558 | 42, 42, 42, 42, 42, 42, 42 |
559 | }, |
560 | |
561 | { |
562 | 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, |
563 | 42, 42, 42, 42, 42, 42, 42 |
564 | }, |
565 | |
566 | { |
567 | 11, -43, -43, -43, -43, -43, -43, -43, -43, -43, |
568 | -43, -43, -43, -43, -43, -43, -43 |
569 | }, |
570 | |
571 | { |
572 | 11, -44, -44, -44, -44, -44, -44, -44, -44, -44, |
573 | -44, -44, -44, 44, -44, -44, -44 |
574 | |
575 | }, |
576 | |
577 | { |
578 | 11, 45, 45, -45, 45, 45, 45, 45, 45, 45, |
579 | 45, 45, 45, 45, 45, 45, 45 |
580 | }, |
581 | |
582 | { |
583 | 11, -46, 46, 47, -46, -46, -46, -46, -46, -46, |
584 | -46, -46, -46, -46, -46, -46, -46 |
585 | }, |
586 | |
587 | { |
588 | 11, 48, -47, -47, 48, 48, 48, 48, 48, 48, |
589 | 48, 48, 48, 48, 48, 48, 48 |
590 | }, |
591 | |
592 | { |
593 | 11, -48, -48, -48, -48, -48, -48, -48, -48, -48, |
594 | -48, -48, -48, -48, -48, -48, -48 |
595 | }, |
596 | |
597 | { |
598 | 11, 49, 49, 50, 49, -49, 49, 49, -49, 49, |
599 | 49, 49, 49, 49, 49, -49, 49 |
600 | |
601 | }, |
602 | |
603 | { |
604 | 11, -50, -50, -50, -50, -50, -50, -50, -50, -50, |
605 | -50, -50, -50, -50, -50, -50, -50 |
606 | }, |
607 | |
608 | { |
609 | 11, -51, -51, 52, -51, -51, -51, -51, -51, -51, |
610 | -51, -51, -51, -51, -51, -51, -51 |
611 | }, |
612 | |
613 | { |
614 | 11, -52, -52, -52, -52, -52, -52, -52, -52, -52, |
615 | -52, -52, -52, -52, -52, -52, -52 |
616 | }, |
617 | |
618 | { |
619 | 11, -53, -53, -53, -53, -53, -53, -53, -53, -53, |
620 | -53, -53, -53, -53, -53, -53, -53 |
621 | }, |
622 | |
623 | { |
624 | 11, 54, 54, -54, 54, 54, 54, 54, 54, 54, |
625 | 54, 54, 54, 54, 54, 54, 54 |
626 | |
627 | }, |
628 | |
629 | { |
630 | 11, -55, -55, -55, -55, -55, -55, -55, -55, -55, |
631 | -55, -55, -55, -55, -55, -55, -55 |
632 | }, |
633 | |
634 | { |
635 | 11, -56, -56, -56, -56, -56, -56, -56, -56, -56, |
636 | -56, 60, 57, 57, -56, -56, -56 |
637 | }, |
638 | |
639 | { |
640 | 11, -57, -57, -57, -57, -57, -57, -57, -57, -57, |
641 | -57, 57, 57, 57, -57, -57, -57 |
642 | }, |
643 | |
644 | { |
645 | 11, -58, -58, -58, -58, -58, -58, -58, -58, -58, |
646 | -58, -58, -58, -58, -58, -58, -58 |
647 | }, |
648 | |
649 | { |
650 | 11, -59, -59, -59, -59, -59, -59, -59, -59, -59, |
651 | -59, -59, -59, -59, -59, -59, -59 |
652 | |
653 | }, |
654 | |
655 | { |
656 | 11, -60, -60, -60, -60, -60, -60, -60, -60, -60, |
657 | -60, 57, 57, 57, -60, -60, -60 |
658 | }, |
659 | |
660 | } ; |
661 | |
662 | static yy_state_type yy_get_previous_state (void ); |
663 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); |
664 | static int yy_get_next_buffer (void ); |
665 | static void yy_fatal_error (yyconst char msg[] ); |
666 | |
667 | /* Done after the current pattern has been matched and before the |
668 | * corresponding action - sets up zconftext. |
669 | */ |
670 | #define YY_DO_BEFORE_ACTION \ |
671 | (yytext_ptr) = yy_bp; \ |
672 | zconfleng = (size_t) (yy_cp - yy_bp); \ |
673 | (yy_hold_char) = *yy_cp; \ |
674 | *yy_cp = '\0'; \ |
675 | (yy_c_buf_p) = yy_cp; |
676 | |
677 | #define YY_NUM_RULES 33 |
678 | #define YY_END_OF_BUFFER 34 |
679 | /* This struct is not used in this scanner, |
680 | but its presence is necessary. */ |
681 | struct yy_trans_info |
682 | { |
683 | flex_int32_t yy_verify; |
684 | flex_int32_t yy_nxt; |
685 | }; |
686 | static yyconst flex_int16_t yy_accept[61] = |
687 | { 0, |
688 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
689 | 34, 5, 4, 2, 3, 7, 8, 6, 32, 29, |
690 | 31, 24, 28, 27, 26, 22, 17, 13, 16, 20, |
691 | 22, 11, 12, 19, 19, 14, 22, 22, 4, 2, |
692 | 3, 3, 1, 6, 32, 29, 31, 30, 24, 23, |
693 | 26, 25, 15, 20, 9, 19, 19, 21, 10, 18 |
694 | } ; |
695 | |
696 | static yyconst flex_int32_t yy_ec[256] = |
697 | { 0, |
698 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
699 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
700 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
701 | 1, 2, 4, 5, 6, 1, 1, 7, 8, 9, |
702 | 10, 1, 1, 1, 11, 12, 12, 13, 13, 13, |
703 | 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, |
704 | 14, 1, 1, 1, 13, 13, 13, 13, 13, 13, |
705 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, |
706 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, |
707 | 1, 15, 1, 1, 13, 1, 13, 13, 13, 13, |
708 | |
709 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, |
710 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, |
711 | 13, 13, 1, 16, 1, 1, 1, 1, 1, 1, |
712 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
713 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
714 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
715 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
716 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
717 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
718 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
719 | |
720 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
721 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
722 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
723 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
724 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
725 | 1, 1, 1, 1, 1 |
726 | } ; |
727 | |
728 | extern int zconf_flex_debug; |
729 | int zconf_flex_debug = 0; |
730 | |
731 | /* The intent behind this definition is that it'll catch |
732 | * any uses of REJECT which flex missed. |
733 | */ |
734 | #define REJECT reject_used_but_not_detected |
735 | #define yymore() yymore_used_but_not_detected |
736 | #define YY_MORE_ADJ 0 |
737 | #define YY_RESTORE_YY_MORE_OFFSET |
738 | char *zconftext; |
739 | |
740 | /* |
741 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> |
742 | * Released under the terms of the GNU GPL v2.0. |
743 | */ |
744 | |
745 | #include <limits.h> |
746 | #include <stdio.h> |
747 | #include <stdlib.h> |
748 | #include <string.h> |
749 | #include <unistd.h> |
750 | |
751 | #define LKC_DIRECT_LINK |
752 | #include "lkc.h" |
753 | |
754 | #define START_STRSIZE 16 |
755 | |
756 | static struct { |
757 | struct file *file; |
758 | int lineno; |
759 | } current_pos; |
760 | |
761 | static char *text; |
762 | static int text_size, text_asize; |
763 | |
764 | struct buffer { |
765 | struct buffer *parent; |
766 | YY_BUFFER_STATE state; |
767 | }; |
768 | |
769 | struct buffer *current_buf; |
770 | |
771 | static int last_ts, first_ts; |
772 | |
773 | static void zconf_endhelp(void); |
774 | static void zconf_endfile(void); |
775 | |
776 | void new_string(void) |
777 | { |
778 | text = malloc(START_STRSIZE); |
779 | text_asize = START_STRSIZE; |
780 | text_size = 0; |
781 | *text = 0; |
782 | } |
783 | |
784 | void append_string(const char *str, int size) |
785 | { |
786 | int new_size = text_size + size + 1; |
787 | if (size > 70) { |
788 | fprintf (stderr, "%s:%d error: Overlong line\n", |
789 | current_file->name, current_file->lineno); |
790 | } |
791 | |
792 | if (new_size > text_asize) { |
793 | new_size += START_STRSIZE - 1; |
794 | new_size &= -START_STRSIZE; |
795 | text = realloc(text, new_size); |
796 | text_asize = new_size; |
797 | } |
798 | memcpy(text + text_size, str, size); |
799 | text_size += size; |
800 | text[text_size] = 0; |
801 | } |
802 | |
803 | void alloc_string(const char *str, int size) |
804 | { |
805 | text = malloc(size + 1); |
806 | memcpy(text, str, size); |
807 | text[size] = 0; |
808 | } |
809 | |
810 | #define INITIAL 0 |
811 | #define COMMAND 1 |
812 | #define HELP 2 |
813 | #define STRING 3 |
814 | #define PARAM 4 |
815 | |
816 | #ifndef YY_NO_UNISTD_H |
817 | /* Special case for "unistd.h", since it is non-ANSI. We include it way |
818 | * down here because we want the user's section 1 to have been scanned first. |
819 | * The user has a chance to override it with an option. |
820 | */ |
821 | #include <unistd.h> |
822 | #endif |
823 | |
824 | #ifndef YY_EXTRA_TYPE |
825 | #define YY_EXTRA_TYPE void * |
826 | #endif |
827 | |
828 | /* Macros after this point can all be overridden by user definitions in |
829 | * section 1. |
830 | */ |
831 | |
832 | #ifndef YY_SKIP_YYWRAP |
833 | #ifdef __cplusplus |
834 | extern "C" int zconfwrap (void ); |
835 | #else |
836 | extern int zconfwrap (void ); |
837 | #endif |
838 | #endif |
839 | |
840 | static void yyunput (int c,char *buf_ptr ); |
841 | |
842 | #ifndef yytext_ptr |
843 | static void yy_flex_strncpy (char *,yyconst char *,int ); |
844 | #endif |
845 | |
846 | #ifdef YY_NEED_STRLEN |
847 | static int yy_flex_strlen (yyconst char * ); |
848 | #endif |
849 | |
850 | //bbox: suppressing "defined but not used" warning |
851 | #define YY_NO_INPUT 1 |
852 | |
853 | #ifndef YY_NO_INPUT |
854 | |
855 | #ifdef __cplusplus |
856 | static int yyinput (void ); |
857 | #else |
858 | static int input (void ); |
859 | #endif |
860 | |
861 | #endif |
862 | |
863 | /* Amount of stuff to slurp up with each read. */ |
864 | #ifndef YY_READ_BUF_SIZE |
865 | #define YY_READ_BUF_SIZE 8192 |
866 | #endif |
867 | |
868 | /* Copy whatever the last rule matched to the standard output. */ |
869 | #ifndef ECHO |
870 | /* This used to be an fputs(), but since the string might contain NUL's, |
871 | * we now use fwrite(). |
872 | */ |
873 | #define ECHO (void) fwrite( zconftext, zconfleng, 1, zconfout ) |
874 | #endif |
875 | |
876 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
877 | * is returned in "result". |
878 | */ |
879 | #ifndef YY_INPUT |
880 | #define YY_INPUT(buf,result,max_size) \ |
881 | errno=0; \ |
882 | while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \ |
883 | { \ |
884 | if( errno != EINTR) \ |
885 | { \ |
886 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
887 | break; \ |
888 | } \ |
889 | errno=0; \ |
890 | clearerr(zconfin); \ |
891 | }\ |
892 | \ |
893 | |
894 | #endif |
895 | |
896 | /* No semi-colon after return; correct usage is to write "yyterminate();" - |
897 | * we don't want an extra ';' after the "return" because that will cause |
898 | * some compilers to complain about unreachable statements. |
899 | */ |
900 | #ifndef yyterminate |
901 | #define yyterminate() return YY_NULL |
902 | #endif |
903 | |
904 | /* Number of entries by which start-condition stack grows. */ |
905 | #ifndef YY_START_STACK_INCR |
906 | #define YY_START_STACK_INCR 25 |
907 | #endif |
908 | |
909 | /* Report a fatal error. */ |
910 | #ifndef YY_FATAL_ERROR |
911 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) |
912 | #endif |
913 | |
914 | /* end tables serialization structures and prototypes */ |
915 | |
916 | /* Default declaration of generated scanner - a define so the user can |
917 | * easily add parameters. |
918 | */ |
919 | #ifndef YY_DECL |
920 | #define YY_DECL_IS_OURS 1 |
921 | |
922 | extern int zconflex (void); |
923 | |
924 | #define YY_DECL int zconflex (void) |
925 | #endif /* !YY_DECL */ |
926 | |
927 | /* Code executed at the beginning of each rule, after zconftext and zconfleng |
928 | * have been set up. |
929 | */ |
930 | #ifndef YY_USER_ACTION |
931 | #define YY_USER_ACTION |
932 | #endif |
933 | |
934 | /* Code executed at the end of each rule. */ |
935 | #ifndef YY_BREAK |
936 | #define YY_BREAK break; |
937 | #endif |
938 | |
939 | #define YY_RULE_SETUP \ |
940 | YY_USER_ACTION |
941 | |
942 | /** The main scanner function which does all the work. |
943 | */ |
944 | YY_DECL |
945 | { |
946 | register yy_state_type yy_current_state; |
947 | register char *yy_cp, *yy_bp; |
948 | register int yy_act; |
949 | |
950 | int str = 0; |
951 | int ts, i; |
952 | |
953 | if ( (yy_init) ) |
954 | { |
955 | (yy_init) = 0; |
956 | |
957 | #ifdef YY_USER_INIT |
958 | YY_USER_INIT; |
959 | #endif |
960 | |
961 | if ( ! (yy_start) ) |
962 | (yy_start) = 1; /* first start state */ |
963 | |
964 | if ( ! zconfin ) |
965 | zconfin = stdin; |
966 | |
967 | if ( ! zconfout ) |
968 | zconfout = stdout; |
969 | |
970 | if ( ! YY_CURRENT_BUFFER ) { |
971 | zconfensure_buffer_stack (); |
972 | YY_CURRENT_BUFFER_LVALUE = |
973 | zconf_create_buffer(zconfin,YY_BUF_SIZE ); |
974 | } |
975 | |
976 | zconf_load_buffer_state( ); |
977 | } |
978 | |
979 | while ( 1 ) /* loops until end-of-file is reached */ |
980 | { |
981 | yy_cp = (yy_c_buf_p); |
982 | |
983 | /* Support of zconftext. */ |
984 | *yy_cp = (yy_hold_char); |
985 | |
986 | /* yy_bp points to the position in yy_ch_buf of the start of |
987 | * the current run. |
988 | */ |
989 | yy_bp = yy_cp; |
990 | |
991 | yy_current_state = (yy_start); |
992 | yy_match: |
993 | while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)] ]) > 0 ) |
994 | ++yy_cp; |
995 | |
996 | yy_current_state = -yy_current_state; |
997 | |
998 | yy_find_action: |
999 | yy_act = yy_accept[yy_current_state]; |
1000 | |
1001 | YY_DO_BEFORE_ACTION; |
1002 | |
1003 | do_action: /* This label is used only to access EOF actions. */ |
1004 | |
1005 | switch ( yy_act ) |
1006 | { /* beginning of action switch */ |
1007 | case 1: |
1008 | /* rule 1 can match eol */ |
1009 | case 2: |
1010 | /* rule 2 can match eol */ |
1011 | YY_RULE_SETUP |
1012 | { |
1013 | current_file->lineno++; |
1014 | return T_EOL; |
1015 | } |
1016 | YY_BREAK |
1017 | case 3: |
1018 | YY_RULE_SETUP |
1019 | |
1020 | YY_BREAK |
1021 | case 4: |
1022 | YY_RULE_SETUP |
1023 | { |
1024 | BEGIN(COMMAND); |
1025 | } |
1026 | YY_BREAK |
1027 | case 5: |
1028 | YY_RULE_SETUP |
1029 | { |
1030 | unput(zconftext[0]); |
1031 | BEGIN(COMMAND); |
1032 | } |
1033 | YY_BREAK |
1034 | |
1035 | case 6: |
1036 | YY_RULE_SETUP |
1037 | { |
1038 | struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); |
1039 | BEGIN(PARAM); |
1040 | current_pos.file = current_file; |
1041 | current_pos.lineno = current_file->lineno; |
1042 | if (id && id->flags & TF_COMMAND) { |
1043 | zconflval.id = id; |
1044 | return id->token; |
1045 | } |
1046 | alloc_string(zconftext, zconfleng); |
1047 | zconflval.string = text; |
1048 | return T_WORD; |
1049 | } |
1050 | YY_BREAK |
1051 | case 7: |
1052 | YY_RULE_SETUP |
1053 | |
1054 | YY_BREAK |
1055 | case 8: |
1056 | /* rule 8 can match eol */ |
1057 | YY_RULE_SETUP |
1058 | { |
1059 | BEGIN(INITIAL); |
1060 | current_file->lineno++; |
1061 | return T_EOL; |
1062 | } |
1063 | YY_BREAK |
1064 | |
1065 | case 9: |
1066 | YY_RULE_SETUP |
1067 | return T_AND; |
1068 | YY_BREAK |
1069 | case 10: |
1070 | YY_RULE_SETUP |
1071 | return T_OR; |
1072 | YY_BREAK |
1073 | case 11: |
1074 | YY_RULE_SETUP |
1075 | return T_OPEN_PAREN; |
1076 | YY_BREAK |
1077 | case 12: |
1078 | YY_RULE_SETUP |
1079 | return T_CLOSE_PAREN; |
1080 | YY_BREAK |
1081 | case 13: |
1082 | YY_RULE_SETUP |
1083 | return T_NOT; |
1084 | YY_BREAK |
1085 | case 14: |
1086 | YY_RULE_SETUP |
1087 | return T_EQUAL; |
1088 | YY_BREAK |
1089 | case 15: |
1090 | YY_RULE_SETUP |
1091 | return T_UNEQUAL; |
1092 | YY_BREAK |
1093 | case 16: |
1094 | YY_RULE_SETUP |
1095 | { |
1096 | str = zconftext[0]; |
1097 | new_string(); |
1098 | BEGIN(STRING); |
1099 | } |
1100 | YY_BREAK |
1101 | case 17: |
1102 | /* rule 17 can match eol */ |
1103 | YY_RULE_SETUP |
1104 | BEGIN(INITIAL); current_file->lineno++; return T_EOL; |
1105 | YY_BREAK |
1106 | case 18: |
1107 | YY_RULE_SETUP |
1108 | /* ignore */ |
1109 | YY_BREAK |
1110 | case 19: |
1111 | YY_RULE_SETUP |
1112 | { |
1113 | struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); |
1114 | if (id && id->flags & TF_PARAM) { |
1115 | zconflval.id = id; |
1116 | return id->token; |
1117 | } |
1118 | alloc_string(zconftext, zconfleng); |
1119 | zconflval.string = text; |
1120 | return T_WORD; |
1121 | } |
1122 | YY_BREAK |
1123 | case 20: |
1124 | YY_RULE_SETUP |
1125 | /* comment */ |
1126 | YY_BREAK |
1127 | case 21: |
1128 | /* rule 21 can match eol */ |
1129 | YY_RULE_SETUP |
1130 | current_file->lineno++; |
1131 | YY_BREAK |
1132 | case 22: |
1133 | YY_RULE_SETUP |
1134 | |
1135 | YY_BREAK |
1136 | case YY_STATE_EOF(PARAM): |
1137 | { |
1138 | BEGIN(INITIAL); |
1139 | } |
1140 | YY_BREAK |
1141 | |
1142 | case 23: |
1143 | /* rule 23 can match eol */ |
1144 | *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ |
1145 | (yy_c_buf_p) = yy_cp -= 1; |
1146 | YY_DO_BEFORE_ACTION; /* set up zconftext again */ |
1147 | YY_RULE_SETUP |
1148 | { |
1149 | append_string(zconftext, zconfleng); |
1150 | zconflval.string = text; |
1151 | return T_WORD_QUOTE; |
1152 | } |
1153 | YY_BREAK |
1154 | case 24: |
1155 | YY_RULE_SETUP |
1156 | { |
1157 | append_string(zconftext, zconfleng); |
1158 | } |
1159 | YY_BREAK |
1160 | case 25: |
1161 | /* rule 25 can match eol */ |
1162 | *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ |
1163 | (yy_c_buf_p) = yy_cp -= 1; |
1164 | YY_DO_BEFORE_ACTION; /* set up zconftext again */ |
1165 | YY_RULE_SETUP |
1166 | { |
1167 | append_string(zconftext + 1, zconfleng - 1); |
1168 | zconflval.string = text; |
1169 | return T_WORD_QUOTE; |
1170 | } |
1171 | YY_BREAK |
1172 | case 26: |
1173 | YY_RULE_SETUP |
1174 | { |
1175 | append_string(zconftext + 1, zconfleng - 1); |
1176 | } |
1177 | YY_BREAK |
1178 | case 27: |
1179 | YY_RULE_SETUP |
1180 | { |
1181 | if (str == zconftext[0]) { |
1182 | BEGIN(PARAM); |
1183 | zconflval.string = text; |
1184 | return T_WORD_QUOTE; |
1185 | } else |
1186 | append_string(zconftext, 1); |
1187 | } |
1188 | YY_BREAK |
1189 | case 28: |
1190 | /* rule 28 can match eol */ |
1191 | YY_RULE_SETUP |
1192 | { |
1193 | printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); |
1194 | current_file->lineno++; |
1195 | BEGIN(INITIAL); |
1196 | return T_EOL; |
1197 | } |
1198 | YY_BREAK |
1199 | case YY_STATE_EOF(STRING): |
1200 | { |
1201 | BEGIN(INITIAL); |
1202 | } |
1203 | YY_BREAK |
1204 | |
1205 | case 29: |
1206 | YY_RULE_SETUP |
1207 | { |
1208 | ts = 0; |
1209 | for (i = 0; i < zconfleng; i++) { |
1210 | if (zconftext[i] == '\t') |
1211 | ts = (ts & ~7) + 8; |
1212 | else |
1213 | ts++; |
1214 | } |
1215 | last_ts = ts; |
1216 | if (first_ts) { |
1217 | if (ts < first_ts) { |
1218 | zconf_endhelp(); |
1219 | return T_HELPTEXT; |
1220 | } |
1221 | ts -= first_ts; |
1222 | while (ts > 8) { |
1223 | append_string(" ", 8); |
1224 | ts -= 8; |
1225 | } |
1226 | append_string(" ", ts); |
1227 | } |
1228 | } |
1229 | YY_BREAK |
1230 | case 30: |
1231 | /* rule 30 can match eol */ |
1232 | *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ |
1233 | (yy_c_buf_p) = yy_cp -= 1; |
1234 | YY_DO_BEFORE_ACTION; /* set up zconftext again */ |
1235 | YY_RULE_SETUP |
1236 | { |
1237 | current_file->lineno++; |
1238 | zconf_endhelp(); |
1239 | return T_HELPTEXT; |
1240 | } |
1241 | YY_BREAK |
1242 | case 31: |
1243 | /* rule 31 can match eol */ |
1244 | YY_RULE_SETUP |
1245 | { |
1246 | current_file->lineno++; |
1247 | append_string("\n", 1); |
1248 | } |
1249 | YY_BREAK |
1250 | case 32: |
1251 | YY_RULE_SETUP |
1252 | { |
1253 | append_string(zconftext, zconfleng); |
1254 | if (!first_ts) |
1255 | first_ts = last_ts; |
1256 | } |
1257 | YY_BREAK |
1258 | case YY_STATE_EOF(HELP): |
1259 | { |
1260 | zconf_endhelp(); |
1261 | return T_HELPTEXT; |
1262 | } |
1263 | YY_BREAK |
1264 | |
1265 | case YY_STATE_EOF(INITIAL): |
1266 | case YY_STATE_EOF(COMMAND): |
1267 | { |
1268 | if (current_file) { |
1269 | zconf_endfile(); |
1270 | return T_EOL; |
1271 | } |
1272 | fclose(zconfin); |
1273 | yyterminate(); |
1274 | } |
1275 | YY_BREAK |
1276 | case 33: |
1277 | YY_RULE_SETUP |
1278 | YY_FATAL_ERROR( "flex scanner jammed" ); |
1279 | YY_BREAK |
1280 | |
1281 | case YY_END_OF_BUFFER: |
1282 | { |
1283 | /* Amount of text matched not including the EOB char. */ |
1284 | int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; |
1285 | |
1286 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
1287 | *yy_cp = (yy_hold_char); |
1288 | YY_RESTORE_YY_MORE_OFFSET |
1289 | |
1290 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) |
1291 | { |
1292 | /* We're scanning a new file or input source. It's |
1293 | * possible that this happened because the user |
1294 | * just pointed zconfin at a new source and called |
1295 | * zconflex(). If so, then we have to assure |
1296 | * consistency between YY_CURRENT_BUFFER and our |
1297 | * globals. Here is the right place to do so, because |
1298 | * this is the first action (other than possibly a |
1299 | * back-up) that will match for the new input source. |
1300 | */ |
1301 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
1302 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin; |
1303 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; |
1304 | } |
1305 | |
1306 | /* Note that here we test for yy_c_buf_p "<=" to the position |
1307 | * of the first EOB in the buffer, since yy_c_buf_p will |
1308 | * already have been incremented past the NUL character |
1309 | * (since all states make transitions on EOB to the |
1310 | * end-of-buffer state). Contrast this with the test |
1311 | * in input(). |
1312 | */ |
1313 | if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) |
1314 | { /* This was really a NUL. */ |
1315 | yy_state_type yy_next_state; |
1316 | |
1317 | (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; |
1318 | |
1319 | yy_current_state = yy_get_previous_state( ); |
1320 | |
1321 | /* Okay, we're now positioned to make the NUL |
1322 | * transition. We couldn't have |
1323 | * yy_get_previous_state() go ahead and do it |
1324 | * for us because it doesn't know how to deal |
1325 | * with the possibility of jamming (and we don't |
1326 | * want to build jamming into it because then it |
1327 | * will run more slowly). |
1328 | */ |
1329 | |
1330 | yy_next_state = yy_try_NUL_trans( yy_current_state ); |
1331 | |
1332 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
1333 | |
1334 | if ( yy_next_state ) |
1335 | { |
1336 | /* Consume the NUL. */ |
1337 | yy_cp = ++(yy_c_buf_p); |
1338 | yy_current_state = yy_next_state; |
1339 | goto yy_match; |
1340 | } |
1341 | |
1342 | else |
1343 | { |
1344 | yy_cp = (yy_c_buf_p); |
1345 | goto yy_find_action; |
1346 | } |
1347 | } |
1348 | |
1349 | else switch ( yy_get_next_buffer( ) ) |
1350 | { |
1351 | case EOB_ACT_END_OF_FILE: |
1352 | { |
1353 | (yy_did_buffer_switch_on_eof) = 0; |
1354 | |
1355 | if ( zconfwrap( ) ) |
1356 | { |
1357 | /* Note: because we've taken care in |
1358 | * yy_get_next_buffer() to have set up |
1359 | * zconftext, we can now set up |
1360 | * yy_c_buf_p so that if some total |
1361 | * hoser (like flex itself) wants to |
1362 | * call the scanner after we return the |
1363 | * YY_NULL, it'll still work - another |
1364 | * YY_NULL will get returned. |
1365 | */ |
1366 | (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; |
1367 | |
1368 | yy_act = YY_STATE_EOF(YY_START); |
1369 | goto do_action; |
1370 | } |
1371 | |
1372 | else |
1373 | { |
1374 | if ( ! (yy_did_buffer_switch_on_eof) ) |
1375 | YY_NEW_FILE; |
1376 | } |
1377 | break; |
1378 | } |
1379 | |
1380 | case EOB_ACT_CONTINUE_SCAN: |
1381 | (yy_c_buf_p) = |
1382 | (yytext_ptr) + yy_amount_of_matched_text; |
1383 | |
1384 | yy_current_state = yy_get_previous_state( ); |
1385 | |
1386 | yy_cp = (yy_c_buf_p); |
1387 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
1388 | goto yy_match; |
1389 | |
1390 | case EOB_ACT_LAST_MATCH: |
1391 | (yy_c_buf_p) = |
1392 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; |
1393 | |
1394 | yy_current_state = yy_get_previous_state( ); |
1395 | |
1396 | yy_cp = (yy_c_buf_p); |
1397 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
1398 | goto yy_find_action; |
1399 | } |
1400 | break; |
1401 | } |
1402 | |
1403 | default: |
1404 | YY_FATAL_ERROR( |
1405 | "fatal flex scanner internal error--no action found" ); |
1406 | } /* end of action switch */ |
1407 | } /* end of scanning one token */ |
1408 | } /* end of zconflex */ |
1409 | |
1410 | /* yy_get_next_buffer - try to read in a new buffer |
1411 | * |
1412 | * Returns a code representing an action: |
1413 | * EOB_ACT_LAST_MATCH - |
1414 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
1415 | * EOB_ACT_END_OF_FILE - end of file |
1416 | */ |
1417 | static int yy_get_next_buffer (void) |
1418 | { |
1419 | register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
1420 | register char *source = (yytext_ptr); |
1421 | register int number_to_move, i; |
1422 | int ret_val; |
1423 | |
1424 | if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) |
1425 | YY_FATAL_ERROR( |
1426 | "fatal flex scanner internal error--end of buffer missed" ); |
1427 | |
1428 | if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) |
1429 | { /* Don't try to fill the buffer, so this is an EOF. */ |
1430 | if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) |
1431 | { |
1432 | /* We matched a single character, the EOB, so |
1433 | * treat this as a final EOF. |
1434 | */ |
1435 | return EOB_ACT_END_OF_FILE; |
1436 | } |
1437 | |
1438 | else |
1439 | { |
1440 | /* We matched some text prior to the EOB, first |
1441 | * process it. |
1442 | */ |
1443 | return EOB_ACT_LAST_MATCH; |
1444 | } |
1445 | } |
1446 | |
1447 | /* Try to read more data. */ |
1448 | |
1449 | /* First move last chars to start of buffer. */ |
1450 | number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; |
1451 | |
1452 | for ( i = 0; i < number_to_move; ++i ) |
1453 | *(dest++) = *(source++); |
1454 | |
1455 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
1456 | /* don't do the read, it's not guaranteed to return an EOF, |
1457 | * just force an EOF |
1458 | */ |
1459 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; |
1460 | |
1461 | else |
1462 | { |
1463 | size_t num_to_read = |
1464 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
1465 | |
1466 | while ( num_to_read <= 0 ) |
1467 | { /* Not enough room in the buffer - grow it. */ |
1468 | |
1469 | /* just a shorter name for the current buffer */ |
1470 | YY_BUFFER_STATE b = YY_CURRENT_BUFFER; |
1471 | |
1472 | int yy_c_buf_p_offset = |
1473 | (int) ((yy_c_buf_p) - b->yy_ch_buf); |
1474 | |
1475 | if ( b->yy_is_our_buffer ) |
1476 | { |
1477 | int new_size = b->yy_buf_size * 2; |
1478 | |
1479 | if ( new_size <= 0 ) |
1480 | b->yy_buf_size += b->yy_buf_size / 8; |
1481 | else |
1482 | b->yy_buf_size *= 2; |
1483 | |
1484 | b->yy_ch_buf = (char *) |
1485 | /* Include room in for 2 EOB chars. */ |
1486 | zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); |
1487 | } |
1488 | else |
1489 | /* Can't grow it, we don't own it. */ |
1490 | b->yy_ch_buf = 0; |
1491 | |
1492 | if ( ! b->yy_ch_buf ) |
1493 | YY_FATAL_ERROR( |
1494 | "fatal error - scanner input buffer overflow" ); |
1495 | |
1496 | (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; |
1497 | |
1498 | num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - |
1499 | number_to_move - 1; |
1500 | |
1501 | } |
1502 | |
1503 | if ( num_to_read > YY_READ_BUF_SIZE ) |
1504 | num_to_read = YY_READ_BUF_SIZE; |
1505 | |
1506 | /* Read in more data. */ |
1507 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), |
1508 | (yy_n_chars), num_to_read ); |
1509 | |
1510 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
1511 | } |
1512 | |
1513 | if ( (yy_n_chars) == 0 ) |
1514 | { |
1515 | if ( number_to_move == YY_MORE_ADJ ) |
1516 | { |
1517 | ret_val = EOB_ACT_END_OF_FILE; |
1518 | zconfrestart(zconfin ); |
1519 | } |
1520 | |
1521 | else |
1522 | { |
1523 | ret_val = EOB_ACT_LAST_MATCH; |
1524 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = |
1525 | YY_BUFFER_EOF_PENDING; |
1526 | } |
1527 | } |
1528 | |
1529 | else |
1530 | ret_val = EOB_ACT_CONTINUE_SCAN; |
1531 | |
1532 | (yy_n_chars) += number_to_move; |
1533 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; |
1534 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; |
1535 | |
1536 | (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
1537 | |
1538 | return ret_val; |
1539 | } |
1540 | |
1541 | /* yy_get_previous_state - get the state just before the EOB char was reached */ |
1542 | |
1543 | static yy_state_type yy_get_previous_state (void) |
1544 | { |
1545 | register yy_state_type yy_current_state; |
1546 | register char *yy_cp; |
1547 | |
1548 | yy_current_state = (yy_start); |
1549 | |
1550 | for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) |
1551 | { |
1552 | yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)]; |
1553 | } |
1554 | |
1555 | return yy_current_state; |
1556 | } |
1557 | |
1558 | /* yy_try_NUL_trans - try to make a transition on the NUL character |
1559 | * |
1560 | * synopsis |
1561 | * next_state = yy_try_NUL_trans( current_state ); |
1562 | */ |
1563 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) |
1564 | { |
1565 | register int yy_is_jam; |
1566 | |
1567 | yy_current_state = yy_nxt[yy_current_state][1]; |
1568 | yy_is_jam = (yy_current_state <= 0); |
1569 | |
1570 | return yy_is_jam ? 0 : yy_current_state; |
1571 | } |
1572 | |
1573 | static void yyunput (int c, register char * yy_bp ) |
1574 | { |
1575 | register char *yy_cp; |
1576 | |
1577 | yy_cp = (yy_c_buf_p); |
1578 | |
1579 | /* undo effects of setting up zconftext */ |
1580 | *yy_cp = (yy_hold_char); |
1581 | |
1582 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) |
1583 | { /* need to shift things up to make room */ |
1584 | /* +2 for EOB chars. */ |
1585 | register int number_to_move = (yy_n_chars) + 2; |
1586 | register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ |
1587 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; |
1588 | register char *source = |
1589 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; |
1590 | |
1591 | while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
1592 | *--dest = *--source; |
1593 | |
1594 | yy_cp += (int) (dest - source); |
1595 | yy_bp += (int) (dest - source); |
1596 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = |
1597 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; |
1598 | |
1599 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) |
1600 | YY_FATAL_ERROR( "flex scanner push-back overflow" ); |
1601 | } |
1602 | |
1603 | *--yy_cp = (char) c; |
1604 | |
1605 | (yytext_ptr) = yy_bp; |
1606 | (yy_hold_char) = *yy_cp; |
1607 | (yy_c_buf_p) = yy_cp; |
1608 | } |
1609 | |
1610 | #ifndef YY_NO_INPUT |
1611 | #ifdef __cplusplus |
1612 | static int yyinput (void) |
1613 | #else |
1614 | static int input (void) |
1615 | #endif |
1616 | |
1617 | { |
1618 | int c; |
1619 | |
1620 | *(yy_c_buf_p) = (yy_hold_char); |
1621 | |
1622 | if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) |
1623 | { |
1624 | /* yy_c_buf_p now points to the character we want to return. |
1625 | * If this occurs *before* the EOB characters, then it's a |
1626 | * valid NUL; if not, then we've hit the end of the buffer. |
1627 | */ |
1628 | if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) |
1629 | /* This was really a NUL. */ |
1630 | *(yy_c_buf_p) = '\0'; |
1631 | |
1632 | else |
1633 | { /* need more input */ |
1634 | int offset = (yy_c_buf_p) - (yytext_ptr); |
1635 | ++(yy_c_buf_p); |
1636 | |
1637 | switch ( yy_get_next_buffer( ) ) |
1638 | { |
1639 | case EOB_ACT_LAST_MATCH: |
1640 | /* This happens because yy_g_n_b() |
1641 | * sees that we've accumulated a |
1642 | * token and flags that we need to |
1643 | * try matching the token before |
1644 | * proceeding. But for input(), |
1645 | * there's no matching to consider. |
1646 | * So convert the EOB_ACT_LAST_MATCH |
1647 | * to EOB_ACT_END_OF_FILE. |
1648 | */ |
1649 | |
1650 | /* Reset buffer status. */ |
1651 | zconfrestart(zconfin ); |
1652 | |
1653 | /*FALLTHROUGH*/ |
1654 | |
1655 | case EOB_ACT_END_OF_FILE: |
1656 | { |
1657 | if ( zconfwrap( ) ) |
1658 | return EOF; |
1659 | |
1660 | if ( ! (yy_did_buffer_switch_on_eof) ) |
1661 | YY_NEW_FILE; |
1662 | #ifdef __cplusplus |
1663 | return yyinput(); |
1664 | #else |
1665 | return input(); |
1666 | #endif |
1667 | } |
1668 | |
1669 | case EOB_ACT_CONTINUE_SCAN: |
1670 | (yy_c_buf_p) = (yytext_ptr) + offset; |
1671 | break; |
1672 | } |
1673 | } |
1674 | } |
1675 | |
1676 | c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ |
1677 | *(yy_c_buf_p) = '\0'; /* preserve zconftext */ |
1678 | (yy_hold_char) = *++(yy_c_buf_p); |
1679 | |
1680 | return c; |
1681 | } |
1682 | #endif /* ifndef YY_NO_INPUT */ |
1683 | |
1684 | /** Immediately switch to a different input stream. |
1685 | * @param input_file A readable stream. |
1686 | * |
1687 | * @note This function does not reset the start condition to @c INITIAL . |
1688 | */ |
1689 | void zconfrestart (FILE * input_file ) |
1690 | { |
1691 | |
1692 | if ( ! YY_CURRENT_BUFFER ){ |
1693 | zconfensure_buffer_stack (); |
1694 | YY_CURRENT_BUFFER_LVALUE = |
1695 | zconf_create_buffer(zconfin,YY_BUF_SIZE ); |
1696 | } |
1697 | |
1698 | zconf_init_buffer(YY_CURRENT_BUFFER,input_file ); |
1699 | zconf_load_buffer_state( ); |
1700 | } |
1701 | |
1702 | /** Switch to a different input buffer. |
1703 | * @param new_buffer The new input buffer. |
1704 | * |
1705 | */ |
1706 | void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ) |
1707 | { |
1708 | |
1709 | /* TODO. We should be able to replace this entire function body |
1710 | * with |
1711 | * zconfpop_buffer_state(); |
1712 | * zconfpush_buffer_state(new_buffer); |
1713 | */ |
1714 | zconfensure_buffer_stack (); |
1715 | if ( YY_CURRENT_BUFFER == new_buffer ) |
1716 | return; |
1717 | |
1718 | if ( YY_CURRENT_BUFFER ) |
1719 | { |
1720 | /* Flush out information for old buffer. */ |
1721 | *(yy_c_buf_p) = (yy_hold_char); |
1722 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); |
1723 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
1724 | } |
1725 | |
1726 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
1727 | zconf_load_buffer_state( ); |
1728 | |
1729 | /* We don't actually know whether we did this switch during |
1730 | * EOF (zconfwrap()) processing, but the only time this flag |
1731 | * is looked at is after zconfwrap() is called, so it's safe |
1732 | * to go ahead and always set it. |
1733 | */ |
1734 | (yy_did_buffer_switch_on_eof) = 1; |
1735 | } |
1736 | |
1737 | static void zconf_load_buffer_state (void) |
1738 | { |
1739 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
1740 | (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; |
1741 | zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; |
1742 | (yy_hold_char) = *(yy_c_buf_p); |
1743 | } |
1744 | |
1745 | /** Allocate and initialize an input buffer state. |
1746 | * @param file A readable stream. |
1747 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. |
1748 | * |
1749 | * @return the allocated buffer state. |
1750 | */ |
1751 | YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size ) |
1752 | { |
1753 | YY_BUFFER_STATE b; |
1754 | |
1755 | b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); |
1756 | if ( ! b ) |
1757 | YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); |
1758 | |
1759 | b->yy_buf_size = size; |
1760 | |
1761 | /* yy_ch_buf has to be 2 characters longer than the size given because |
1762 | * we need to put in 2 end-of-buffer characters. |
1763 | */ |
1764 | b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 ); |
1765 | if ( ! b->yy_ch_buf ) |
1766 | YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); |
1767 | |
1768 | b->yy_is_our_buffer = 1; |
1769 | |
1770 | zconf_init_buffer(b,file ); |
1771 | |
1772 | return b; |
1773 | } |
1774 | |
1775 | /** Destroy the buffer. |
1776 | * @param b a buffer created with zconf_create_buffer() |
1777 | * |
1778 | */ |
1779 | void zconf_delete_buffer (YY_BUFFER_STATE b ) |
1780 | { |
1781 | |
1782 | if ( ! b ) |
1783 | return; |
1784 | |
1785 | if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ |
1786 | YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; |
1787 | |
1788 | if ( b->yy_is_our_buffer ) |
1789 | zconffree((void *) b->yy_ch_buf ); |
1790 | |
1791 | zconffree((void *) b ); |
1792 | } |
1793 | |
1794 | /* Initializes or reinitializes a buffer. |
1795 | * This function is sometimes called more than once on the same buffer, |
1796 | * such as during a zconfrestart() or at EOF. |
1797 | */ |
1798 | static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file ) |
1799 | |
1800 | { |
1801 | int oerrno = errno; |
1802 | |
1803 | zconf_flush_buffer(b ); |
1804 | |
1805 | b->yy_input_file = file; |
1806 | b->yy_fill_buffer = 1; |
1807 | |
1808 | /* If b is the current buffer, then zconf_init_buffer was _probably_ |
1809 | * called from zconfrestart() or through yy_get_next_buffer. |
1810 | * In that case, we don't want to reset the lineno or column. |
1811 | */ |
1812 | if (b != YY_CURRENT_BUFFER){ |
1813 | b->yy_bs_lineno = 1; |
1814 | b->yy_bs_column = 0; |
1815 | } |
1816 | |
1817 | b->yy_is_interactive = 0; |
1818 | |
1819 | errno = oerrno; |
1820 | } |
1821 | |
1822 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called. |
1823 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. |
1824 | * |
1825 | */ |
1826 | void zconf_flush_buffer (YY_BUFFER_STATE b ) |
1827 | { |
1828 | if ( ! b ) |
1829 | return; |
1830 | |
1831 | b->yy_n_chars = 0; |
1832 | |
1833 | /* We always need two end-of-buffer characters. The first causes |
1834 | * a transition to the end-of-buffer state. The second causes |
1835 | * a jam in that state. |
1836 | */ |
1837 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
1838 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
1839 | |
1840 | b->yy_buf_pos = &b->yy_ch_buf[0]; |
1841 | |
1842 | b->yy_at_bol = 1; |
1843 | b->yy_buffer_status = YY_BUFFER_NEW; |
1844 | |
1845 | if ( b == YY_CURRENT_BUFFER ) |
1846 | zconf_load_buffer_state( ); |
1847 | } |
1848 | |
1849 | /** Pushes the new state onto the stack. The new state becomes |
1850 | * the current state. This function will allocate the stack |
1851 | * if necessary. |
1852 | * @param new_buffer The new state. |
1853 | * |
1854 | */ |
1855 | void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ) |
1856 | { |
1857 | if (new_buffer == NULL) |
1858 | return; |
1859 | |
1860 | zconfensure_buffer_stack(); |
1861 | |
1862 | /* This block is copied from zconf_switch_to_buffer. */ |
1863 | if ( YY_CURRENT_BUFFER ) |
1864 | { |
1865 | /* Flush out information for old buffer. */ |
1866 | *(yy_c_buf_p) = (yy_hold_char); |
1867 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); |
1868 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
1869 | } |
1870 | |
1871 | /* Only push if top exists. Otherwise, replace top. */ |
1872 | if (YY_CURRENT_BUFFER) |
1873 | (yy_buffer_stack_top)++; |
1874 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
1875 | |
1876 | /* copied from zconf_switch_to_buffer. */ |
1877 | zconf_load_buffer_state( ); |
1878 | (yy_did_buffer_switch_on_eof) = 1; |
1879 | } |
1880 | |
1881 | /** Removes and deletes the top of the stack, if present. |
1882 | * The next element becomes the new top. |
1883 | * |
1884 | */ |
1885 | void zconfpop_buffer_state (void) |
1886 | { |
1887 | if (!YY_CURRENT_BUFFER) |
1888 | return; |
1889 | |
1890 | zconf_delete_buffer(YY_CURRENT_BUFFER ); |
1891 | YY_CURRENT_BUFFER_LVALUE = NULL; |
1892 | if ((yy_buffer_stack_top) > 0) |
1893 | --(yy_buffer_stack_top); |
1894 | |
1895 | if (YY_CURRENT_BUFFER) { |
1896 | zconf_load_buffer_state( ); |
1897 | (yy_did_buffer_switch_on_eof) = 1; |
1898 | } |
1899 | } |
1900 | |
1901 | /* Allocates the stack if it does not exist. |
1902 | * Guarantees space for at least one push. |
1903 | */ |
1904 | static void zconfensure_buffer_stack (void) |
1905 | { |
1906 | int num_to_alloc; |
1907 | |
1908 | if (!(yy_buffer_stack)) { |
1909 | |
1910 | /* First allocation is just for 2 elements, since we don't know if this |
1911 | * scanner will even need a stack. We use 2 instead of 1 to avoid an |
1912 | * immediate realloc on the next call. |
1913 | */ |
1914 | num_to_alloc = 1; |
1915 | (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc |
1916 | (num_to_alloc * sizeof(struct yy_buffer_state*) |
1917 | ); |
1918 | |
1919 | memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
1920 | |
1921 | (yy_buffer_stack_max) = num_to_alloc; |
1922 | (yy_buffer_stack_top) = 0; |
1923 | return; |
1924 | } |
1925 | |
1926 | if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ |
1927 | |
1928 | /* Increase the buffer to prepare for a possible push. */ |
1929 | int grow_size = 8 /* arbitrary grow size */; |
1930 | |
1931 | num_to_alloc = (yy_buffer_stack_max) + grow_size; |
1932 | (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc |
1933 | ((yy_buffer_stack), |
1934 | num_to_alloc * sizeof(struct yy_buffer_state*) |
1935 | ); |
1936 | |
1937 | /* zero only the new slots.*/ |
1938 | memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); |
1939 | (yy_buffer_stack_max) = num_to_alloc; |
1940 | } |
1941 | } |
1942 | |
1943 | /** Setup the input buffer state to scan directly from a user-specified character buffer. |
1944 | * @param base the character buffer |
1945 | * @param size the size in bytes of the character buffer |
1946 | * |
1947 | * @return the newly allocated buffer state object. |
1948 | */ |
1949 | YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size ) |
1950 | { |
1951 | YY_BUFFER_STATE b; |
1952 | |
1953 | if ( size < 2 || |
1954 | base[size-2] != YY_END_OF_BUFFER_CHAR || |
1955 | base[size-1] != YY_END_OF_BUFFER_CHAR ) |
1956 | /* They forgot to leave room for the EOB's. */ |
1957 | return 0; |
1958 | |
1959 | b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); |
1960 | if ( ! b ) |
1961 | YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" ); |
1962 | |
1963 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
1964 | b->yy_buf_pos = b->yy_ch_buf = base; |
1965 | b->yy_is_our_buffer = 0; |
1966 | b->yy_input_file = 0; |
1967 | b->yy_n_chars = b->yy_buf_size; |
1968 | b->yy_is_interactive = 0; |
1969 | b->yy_at_bol = 1; |
1970 | b->yy_fill_buffer = 0; |
1971 | b->yy_buffer_status = YY_BUFFER_NEW; |
1972 | |
1973 | zconf_switch_to_buffer(b ); |
1974 | |
1975 | return b; |
1976 | } |
1977 | |
1978 | /** Setup the input buffer state to scan a string. The next call to zconflex() will |
1979 | * scan from a @e copy of @a str. |
1980 | * @param yy_str a NUL-terminated string to scan |
1981 | * |
1982 | * @return the newly allocated buffer state object. |
1983 | * @note If you want to scan bytes that may contain NUL values, then use |
1984 | * zconf_scan_bytes() instead. |
1985 | */ |
1986 | YY_BUFFER_STATE zconf_scan_string (yyconst char * yy_str ) |
1987 | { |
1988 | |
1989 | return zconf_scan_bytes(yy_str,strlen(yy_str) ); |
1990 | } |
1991 | |
1992 | /** Setup the input buffer state to scan the given bytes. The next call to zconflex() will |
1993 | * scan from a @e copy of @a bytes. |
1994 | * @param bytes the byte buffer to scan |
1995 | * @param len the number of bytes in the buffer pointed to by @a bytes. |
1996 | * |
1997 | * @return the newly allocated buffer state object. |
1998 | */ |
1999 | YY_BUFFER_STATE zconf_scan_bytes (yyconst char * bytes, int len ) |
2000 | { |
2001 | YY_BUFFER_STATE b; |
2002 | char *buf; |
2003 | yy_size_t n; |
2004 | int i; |
2005 | |
2006 | /* Get memory for full buffer, including space for trailing EOB's. */ |
2007 | n = len + 2; |
2008 | buf = (char *) zconfalloc(n ); |
2009 | if ( ! buf ) |
2010 | YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" ); |
2011 | |
2012 | for ( i = 0; i < len; ++i ) |
2013 | buf[i] = bytes[i]; |
2014 | |
2015 | buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; |
2016 | |
2017 | b = zconf_scan_buffer(buf,n ); |
2018 | if ( ! b ) |
2019 | YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" ); |
2020 | |
2021 | /* It's okay to grow etc. this buffer, and we should throw it |
2022 | * away when we're done. |
2023 | */ |
2024 | b->yy_is_our_buffer = 1; |
2025 | |
2026 | return b; |
2027 | } |
2028 | |
2029 | #ifndef YY_EXIT_FAILURE |
2030 | #define YY_EXIT_FAILURE 2 |
2031 | #endif |
2032 | |
2033 | static void yy_fatal_error (yyconst char* msg ) |
2034 | { |
2035 | (void) fprintf( stderr, "%s\n", msg ); |
2036 | exit( YY_EXIT_FAILURE ); |
2037 | } |
2038 | |
2039 | /* Redefine yyless() so it works in section 3 code. */ |
2040 | |
2041 | #undef yyless |
2042 | #define yyless(n) \ |
2043 | do \ |
2044 | { \ |
2045 | /* Undo effects of setting up zconftext. */ \ |
2046 | int yyless_macro_arg = (n); \ |
2047 | YY_LESS_LINENO(yyless_macro_arg);\ |
2048 | zconftext[zconfleng] = (yy_hold_char); \ |
2049 | (yy_c_buf_p) = zconftext + yyless_macro_arg; \ |
2050 | (yy_hold_char) = *(yy_c_buf_p); \ |
2051 | *(yy_c_buf_p) = '\0'; \ |
2052 | zconfleng = yyless_macro_arg; \ |
2053 | } \ |
2054 | while ( 0 ) |
2055 | |
2056 | /* Accessor methods (get/set functions) to struct members. */ |
2057 | |
2058 | /** Get the current line number. |
2059 | * |
2060 | */ |
2061 | int zconfget_lineno (void) |
2062 | { |
2063 | |
2064 | return zconflineno; |
2065 | } |
2066 | |
2067 | /** Get the input stream. |
2068 | * |
2069 | */ |
2070 | FILE *zconfget_in (void) |
2071 | { |
2072 | return zconfin; |
2073 | } |
2074 | |
2075 | /** Get the output stream. |
2076 | * |
2077 | */ |
2078 | FILE *zconfget_out (void) |
2079 | { |
2080 | return zconfout; |
2081 | } |
2082 | |
2083 | /** Get the length of the current token. |
2084 | * |
2085 | */ |
2086 | int zconfget_leng (void) |
2087 | { |
2088 | return zconfleng; |
2089 | } |
2090 | |
2091 | /** Get the current token. |
2092 | * |
2093 | */ |
2094 | |
2095 | char *zconfget_text (void) |
2096 | { |
2097 | return zconftext; |
2098 | } |
2099 | |
2100 | /** Set the current line number. |
2101 | * @param line_number |
2102 | * |
2103 | */ |
2104 | void zconfset_lineno (int line_number ) |
2105 | { |
2106 | |
2107 | zconflineno = line_number; |
2108 | } |
2109 | |
2110 | /** Set the input stream. This does not discard the current |
2111 | * input buffer. |
2112 | * @param in_str A readable stream. |
2113 | * |
2114 | * @see zconf_switch_to_buffer |
2115 | */ |
2116 | void zconfset_in (FILE * in_str ) |
2117 | { |
2118 | zconfin = in_str ; |
2119 | } |
2120 | |
2121 | void zconfset_out (FILE * out_str ) |
2122 | { |
2123 | zconfout = out_str ; |
2124 | } |
2125 | |
2126 | int zconfget_debug (void) |
2127 | { |
2128 | return zconf_flex_debug; |
2129 | } |
2130 | |
2131 | void zconfset_debug (int bdebug ) |
2132 | { |
2133 | zconf_flex_debug = bdebug ; |
2134 | } |
2135 | |
2136 | /* zconflex_destroy is for both reentrant and non-reentrant scanners. */ |
2137 | int zconflex_destroy (void) |
2138 | { |
2139 | |
2140 | /* Pop the buffer stack, destroying each element. */ |
2141 | while(YY_CURRENT_BUFFER){ |
2142 | zconf_delete_buffer(YY_CURRENT_BUFFER ); |
2143 | YY_CURRENT_BUFFER_LVALUE = NULL; |
2144 | zconfpop_buffer_state(); |
2145 | } |
2146 | |
2147 | /* Destroy the stack itself. */ |
2148 | zconffree((yy_buffer_stack) ); |
2149 | (yy_buffer_stack) = NULL; |
2150 | |
2151 | return 0; |
2152 | } |
2153 | |
2154 | /* |
2155 | * Internal utility routines. |
2156 | */ |
2157 | |
2158 | #ifndef yytext_ptr |
2159 | static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) |
2160 | { |
2161 | register int i; |
2162 | for ( i = 0; i < n; ++i ) |
2163 | s1[i] = s2[i]; |
2164 | } |
2165 | #endif |
2166 | |
2167 | #ifdef YY_NEED_STRLEN |
2168 | static int yy_flex_strlen (yyconst char * s ) |
2169 | { |
2170 | register int n; |
2171 | for ( n = 0; s[n]; ++n ) |
2172 | ; |
2173 | |
2174 | return n; |
2175 | } |
2176 | #endif |
2177 | |
2178 | void *zconfalloc (yy_size_t size ) |
2179 | { |
2180 | return (void *) malloc( size ); |
2181 | } |
2182 | |
2183 | void *zconfrealloc (void * ptr, yy_size_t size ) |
2184 | { |
2185 | /* The cast to (char *) in the following accommodates both |
2186 | * implementations that use char* generic pointers, and those |
2187 | * that use void* generic pointers. It works with the latter |
2188 | * because both ANSI C and C++ allow castless assignment from |
2189 | * any pointer type to void*, and deal with argument conversions |
2190 | * as though doing an assignment. |
2191 | */ |
2192 | return (void *) realloc( (char *) ptr, size ); |
2193 | } |
2194 | |
2195 | void zconffree (void * ptr ) |
2196 | { |
2197 | free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */ |
2198 | } |
2199 | |
2200 | #define YYTABLES_NAME "yytables" |
2201 | |
2202 | #undef YY_NEW_FILE |
2203 | #undef YY_FLUSH_BUFFER |
2204 | #undef yy_set_bol |
2205 | #undef yy_new_buffer |
2206 | #undef yy_set_interactive |
2207 | #undef yytext_ptr |
2208 | #undef YY_DO_BEFORE_ACTION |
2209 | |
2210 | #ifdef YY_DECL_IS_OURS |
2211 | #undef YY_DECL_IS_OURS |
2212 | #undef YY_DECL |
2213 | #endif |
2214 | |
2215 | void zconf_starthelp(void) |
2216 | { |
2217 | new_string(); |
2218 | last_ts = first_ts = 0; |
2219 | BEGIN(HELP); |
2220 | } |
2221 | |
2222 | static void zconf_endhelp(void) |
2223 | { |
2224 | zconflval.string = text; |
2225 | BEGIN(INITIAL); |
2226 | } |
2227 | |
2228 | /* |
2229 | * Try to open specified file with following names: |
2230 | * ./name |
2231 | * $(srctree)/name |
2232 | * The latter is used when srctree is separate from objtree |
2233 | * when compiling the kernel. |
2234 | * Return NULL if file is not found. |
2235 | */ |
2236 | FILE *zconf_fopen(const char *name) |
2237 | { |
2238 | char *env, fullname[PATH_MAX+1]; |
2239 | FILE *f; |
2240 | |
2241 | f = fopen(name, "r"); |
2242 | if (!f && name[0] != '/') { |
2243 | env = getenv(SRCTREE); |
2244 | if (env) { |
2245 | sprintf(fullname, "%s/%s", env, name); |
2246 | f = fopen(fullname, "r"); |
2247 | } |
2248 | } |
2249 | return f; |
2250 | } |
2251 | |
2252 | void zconf_initscan(const char *name) |
2253 | { |
2254 | zconfin = zconf_fopen(name); |
2255 | if (!zconfin) { |
2256 | printf("can't find file %s\n", name); |
2257 | exit(1); |
2258 | } |
2259 | |
2260 | current_buf = malloc(sizeof(*current_buf)); |
2261 | memset(current_buf, 0, sizeof(*current_buf)); |
2262 | |
2263 | current_file = file_lookup(name); |
2264 | current_file->lineno = 1; |
2265 | current_file->flags = FILE_BUSY; |
2266 | } |
2267 | |
2268 | void zconf_nextfile(const char *name) |
2269 | { |
2270 | struct file *file = file_lookup(name); |
2271 | struct buffer *buf = malloc(sizeof(*buf)); |
2272 | memset(buf, 0, sizeof(*buf)); |
2273 | |
2274 | current_buf->state = YY_CURRENT_BUFFER; |
2275 | zconfin = zconf_fopen(name); |
2276 | if (!zconfin) { |
2277 | printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name); |
2278 | exit(1); |
2279 | } |
2280 | zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE)); |
2281 | buf->parent = current_buf; |
2282 | current_buf = buf; |
2283 | |
2284 | if (file->flags & FILE_BUSY) { |
2285 | printf("recursive scan (%s)?\n", name); |
2286 | exit(1); |
2287 | } |
2288 | if (file->flags & FILE_SCANNED) { |
2289 | printf("file %s already scanned?\n", name); |
2290 | exit(1); |
2291 | } |
2292 | file->flags |= FILE_BUSY; |
2293 | file->lineno = 1; |
2294 | file->parent = current_file; |
2295 | current_file = file; |
2296 | } |
2297 | |
2298 | static void zconf_endfile(void) |
2299 | { |
2300 | struct buffer *parent; |
2301 | |
2302 | current_file->flags |= FILE_SCANNED; |
2303 | current_file->flags &= ~FILE_BUSY; |
2304 | current_file = current_file->parent; |
2305 | |
2306 | parent = current_buf->parent; |
2307 | if (parent) { |
2308 | fclose(zconfin); |
2309 | zconf_delete_buffer(YY_CURRENT_BUFFER); |
2310 | zconf_switch_to_buffer(parent->state); |
2311 | } |
2312 | free(current_buf); |
2313 | current_buf = parent; |
2314 | } |
2315 | |
2316 | int zconf_lineno(void) |
2317 | { |
2318 | return current_pos.lineno; |
2319 | } |
2320 | |
2321 | char *zconf_curname(void) |
2322 | { |
2323 | return current_pos.file ? current_pos.file->name : "<none>"; |
2324 | } |
2325 |