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Commit | Line | Data |
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1da177e4 | 1 | |
7a88488b | 2 | #line 3 "scripts/kconfig/lex.zconf.c" |
1da177e4 LT |
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 | |
f6a88aa8 | 11 | #define YY_FLEX_SUBMINOR_VERSION 33 |
1da177e4 LT |
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 | ||
f6a88aa8 RZ |
33 | #if __STDC_VERSION__ >= 199901L |
34 | ||
35 | /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, | |
36 | * if you want the limit (max/min) macros for int types. | |
37 | */ | |
38 | #ifndef __STDC_LIMIT_MACROS | |
39 | #define __STDC_LIMIT_MACROS 1 | |
40 | #endif | |
41 | ||
1da177e4 LT |
42 | #include <inttypes.h> |
43 | typedef int8_t flex_int8_t; | |
44 | typedef uint8_t flex_uint8_t; | |
45 | typedef int16_t flex_int16_t; | |
46 | typedef uint16_t flex_uint16_t; | |
47 | typedef int32_t flex_int32_t; | |
48 | typedef uint32_t flex_uint32_t; | |
49 | #else | |
50 | typedef signed char flex_int8_t; | |
51 | typedef short int flex_int16_t; | |
52 | typedef int flex_int32_t; | |
53 | typedef unsigned char flex_uint8_t; | |
54 | typedef unsigned short int flex_uint16_t; | |
55 | typedef unsigned int flex_uint32_t; | |
56 | #endif /* ! C99 */ | |
57 | ||
58 | /* Limits of integral types. */ | |
59 | #ifndef INT8_MIN | |
60 | #define INT8_MIN (-128) | |
61 | #endif | |
62 | #ifndef INT16_MIN | |
63 | #define INT16_MIN (-32767-1) | |
64 | #endif | |
65 | #ifndef INT32_MIN | |
66 | #define INT32_MIN (-2147483647-1) | |
67 | #endif | |
68 | #ifndef INT8_MAX | |
69 | #define INT8_MAX (127) | |
70 | #endif | |
71 | #ifndef INT16_MAX | |
72 | #define INT16_MAX (32767) | |
73 | #endif | |
74 | #ifndef INT32_MAX | |
75 | #define INT32_MAX (2147483647) | |
76 | #endif | |
77 | #ifndef UINT8_MAX | |
78 | #define UINT8_MAX (255U) | |
79 | #endif | |
80 | #ifndef UINT16_MAX | |
81 | #define UINT16_MAX (65535U) | |
82 | #endif | |
83 | #ifndef UINT32_MAX | |
84 | #define UINT32_MAX (4294967295U) | |
85 | #endif | |
86 | ||
87 | #endif /* ! FLEXINT_H */ | |
88 | ||
89 | #ifdef __cplusplus | |
90 | ||
91 | /* The "const" storage-class-modifier is valid. */ | |
92 | #define YY_USE_CONST | |
93 | ||
94 | #else /* ! __cplusplus */ | |
95 | ||
96 | #if __STDC__ | |
97 | ||
98 | #define YY_USE_CONST | |
99 | ||
100 | #endif /* __STDC__ */ | |
101 | #endif /* ! __cplusplus */ | |
102 | ||
103 | #ifdef YY_USE_CONST | |
104 | #define yyconst const | |
105 | #else | |
106 | #define yyconst | |
107 | #endif | |
108 | ||
109 | /* Returned upon end-of-file. */ | |
110 | #define YY_NULL 0 | |
111 | ||
112 | /* Promotes a possibly negative, possibly signed char to an unsigned | |
113 | * integer for use as an array index. If the signed char is negative, | |
114 | * we want to instead treat it as an 8-bit unsigned char, hence the | |
115 | * double cast. | |
116 | */ | |
117 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) | |
118 | ||
119 | /* Enter a start condition. This macro really ought to take a parameter, | |
120 | * but we do it the disgusting crufty way forced on us by the ()-less | |
121 | * definition of BEGIN. | |
122 | */ | |
123 | #define BEGIN (yy_start) = 1 + 2 * | |
124 | ||
125 | /* Translate the current start state into a value that can be later handed | |
126 | * to BEGIN to return to the state. The YYSTATE alias is for lex | |
127 | * compatibility. | |
128 | */ | |
129 | #define YY_START (((yy_start) - 1) / 2) | |
130 | #define YYSTATE YY_START | |
131 | ||
132 | /* Action number for EOF rule of a given start state. */ | |
133 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) | |
134 | ||
135 | /* Special action meaning "start processing a new file". */ | |
136 | #define YY_NEW_FILE zconfrestart(zconfin ) | |
137 | ||
138 | #define YY_END_OF_BUFFER_CHAR 0 | |
139 | ||
140 | /* Size of default input buffer. */ | |
141 | #ifndef YY_BUF_SIZE | |
142 | #define YY_BUF_SIZE 16384 | |
143 | #endif | |
144 | ||
f6a88aa8 RZ |
145 | /* The state buf must be large enough to hold one state per character in the main buffer. |
146 | */ | |
147 | #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) | |
148 | ||
1da177e4 LT |
149 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE |
150 | #define YY_TYPEDEF_YY_BUFFER_STATE | |
151 | typedef struct yy_buffer_state *YY_BUFFER_STATE; | |
152 | #endif | |
153 | ||
154 | extern int zconfleng; | |
155 | ||
156 | extern FILE *zconfin, *zconfout; | |
157 | ||
158 | #define EOB_ACT_CONTINUE_SCAN 0 | |
159 | #define EOB_ACT_END_OF_FILE 1 | |
160 | #define EOB_ACT_LAST_MATCH 2 | |
161 | ||
162 | #define YY_LESS_LINENO(n) | |
163 | ||
164 | /* Return all but the first "n" matched characters back to the input stream. */ | |
165 | #define yyless(n) \ | |
166 | do \ | |
167 | { \ | |
168 | /* Undo effects of setting up zconftext. */ \ | |
169 | int yyless_macro_arg = (n); \ | |
170 | YY_LESS_LINENO(yyless_macro_arg);\ | |
171 | *yy_cp = (yy_hold_char); \ | |
172 | YY_RESTORE_YY_MORE_OFFSET \ | |
173 | (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ | |
174 | YY_DO_BEFORE_ACTION; /* set up zconftext again */ \ | |
175 | } \ | |
176 | while ( 0 ) | |
177 | ||
178 | #define unput(c) yyunput( c, (yytext_ptr) ) | |
179 | ||
180 | /* The following is because we cannot portably get our hands on size_t | |
181 | * (without autoconf's help, which isn't available because we want | |
182 | * flex-generated scanners to compile on their own). | |
183 | */ | |
184 | ||
185 | #ifndef YY_TYPEDEF_YY_SIZE_T | |
186 | #define YY_TYPEDEF_YY_SIZE_T | |
187 | typedef unsigned int yy_size_t; | |
188 | #endif | |
189 | ||
190 | #ifndef YY_STRUCT_YY_BUFFER_STATE | |
191 | #define YY_STRUCT_YY_BUFFER_STATE | |
192 | struct yy_buffer_state | |
193 | { | |
194 | FILE *yy_input_file; | |
195 | ||
196 | char *yy_ch_buf; /* input buffer */ | |
197 | char *yy_buf_pos; /* current position in input buffer */ | |
198 | ||
199 | /* Size of input buffer in bytes, not including room for EOB | |
200 | * characters. | |
201 | */ | |
202 | yy_size_t yy_buf_size; | |
203 | ||
204 | /* Number of characters read into yy_ch_buf, not including EOB | |
205 | * characters. | |
206 | */ | |
207 | int yy_n_chars; | |
208 | ||
209 | /* Whether we "own" the buffer - i.e., we know we created it, | |
210 | * and can realloc() it to grow it, and should free() it to | |
211 | * delete it. | |
212 | */ | |
213 | int yy_is_our_buffer; | |
214 | ||
215 | /* Whether this is an "interactive" input source; if so, and | |
216 | * if we're using stdio for input, then we want to use getc() | |
217 | * instead of fread(), to make sure we stop fetching input after | |
218 | * each newline. | |
219 | */ | |
220 | int yy_is_interactive; | |
221 | ||
222 | /* Whether we're considered to be at the beginning of a line. | |
223 | * If so, '^' rules will be active on the next match, otherwise | |
224 | * not. | |
225 | */ | |
226 | int yy_at_bol; | |
227 | ||
228 | int yy_bs_lineno; /**< The line count. */ | |
229 | int yy_bs_column; /**< The column count. */ | |
230 | ||
231 | /* Whether to try to fill the input buffer when we reach the | |
232 | * end of it. | |
233 | */ | |
234 | int yy_fill_buffer; | |
235 | ||
236 | int yy_buffer_status; | |
237 | ||
238 | #define YY_BUFFER_NEW 0 | |
239 | #define YY_BUFFER_NORMAL 1 | |
240 | /* When an EOF's been seen but there's still some text to process | |
241 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we | |
242 | * shouldn't try reading from the input source any more. We might | |
243 | * still have a bunch of tokens to match, though, because of | |
244 | * possible backing-up. | |
245 | * | |
246 | * When we actually see the EOF, we change the status to "new" | |
247 | * (via zconfrestart()), so that the user can continue scanning by | |
248 | * just pointing zconfin at a new input file. | |
249 | */ | |
250 | #define YY_BUFFER_EOF_PENDING 2 | |
251 | ||
252 | }; | |
253 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ | |
254 | ||
255 | /* Stack of input buffers. */ | |
256 | static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ | |
257 | static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ | |
258 | static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ | |
259 | ||
260 | /* We provide macros for accessing buffer states in case in the | |
261 | * future we want to put the buffer states in a more general | |
262 | * "scanner state". | |
263 | * | |
264 | * Returns the top of the stack, or NULL. | |
265 | */ | |
266 | #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ | |
267 | ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ | |
268 | : NULL) | |
269 | ||
270 | /* Same as previous macro, but useful when we know that the buffer stack is not | |
271 | * NULL or when we need an lvalue. For internal use only. | |
272 | */ | |
273 | #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] | |
274 | ||
275 | /* yy_hold_char holds the character lost when zconftext is formed. */ | |
276 | static char yy_hold_char; | |
277 | static int yy_n_chars; /* number of characters read into yy_ch_buf */ | |
278 | int zconfleng; | |
279 | ||
280 | /* Points to current character in buffer. */ | |
281 | static char *yy_c_buf_p = (char *) 0; | |
f6a88aa8 | 282 | static int yy_init = 0; /* whether we need to initialize */ |
1da177e4 LT |
283 | static int yy_start = 0; /* start state number */ |
284 | ||
285 | /* Flag which is used to allow zconfwrap()'s to do buffer switches | |
286 | * instead of setting up a fresh zconfin. A bit of a hack ... | |
287 | */ | |
288 | static int yy_did_buffer_switch_on_eof; | |
289 | ||
290 | void zconfrestart (FILE *input_file ); | |
291 | void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ); | |
292 | YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size ); | |
293 | void zconf_delete_buffer (YY_BUFFER_STATE b ); | |
294 | void zconf_flush_buffer (YY_BUFFER_STATE b ); | |
295 | void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ); | |
296 | void zconfpop_buffer_state (void ); | |
297 | ||
298 | static void zconfensure_buffer_stack (void ); | |
299 | static void zconf_load_buffer_state (void ); | |
300 | static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file ); | |
301 | ||
302 | #define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER ) | |
303 | ||
304 | YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size ); | |
305 | YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str ); | |
306 | YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len ); | |
307 | ||
308 | void *zconfalloc (yy_size_t ); | |
309 | void *zconfrealloc (void *,yy_size_t ); | |
310 | void zconffree (void * ); | |
311 | ||
312 | #define yy_new_buffer zconf_create_buffer | |
313 | ||
314 | #define yy_set_interactive(is_interactive) \ | |
315 | { \ | |
316 | if ( ! YY_CURRENT_BUFFER ){ \ | |
317 | zconfensure_buffer_stack (); \ | |
318 | YY_CURRENT_BUFFER_LVALUE = \ | |
319 | zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ | |
320 | } \ | |
321 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ | |
322 | } | |
323 | ||
324 | #define yy_set_bol(at_bol) \ | |
325 | { \ | |
326 | if ( ! YY_CURRENT_BUFFER ){\ | |
327 | zconfensure_buffer_stack (); \ | |
328 | YY_CURRENT_BUFFER_LVALUE = \ | |
329 | zconf_create_buffer(zconfin,YY_BUF_SIZE ); \ | |
330 | } \ | |
331 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ | |
332 | } | |
333 | ||
334 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) | |
335 | ||
336 | /* Begin user sect3 */ | |
337 | ||
a02f0570 | 338 | #define zconfwrap() 1 |
1da177e4 LT |
339 | #define YY_SKIP_YYWRAP |
340 | ||
341 | typedef unsigned char YY_CHAR; | |
342 | ||
343 | FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0; | |
344 | ||
345 | typedef int yy_state_type; | |
346 | ||
347 | extern int zconflineno; | |
348 | ||
349 | int zconflineno = 1; | |
350 | ||
351 | extern char *zconftext; | |
352 | #define yytext_ptr zconftext | |
7a88488b | 353 | static yyconst flex_int16_t yy_nxt[][17] = |
1da177e4 LT |
354 | { |
355 | { | |
356 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
7a88488b | 357 | 0, 0, 0, 0, 0, 0, 0 |
1da177e4 LT |
358 | }, |
359 | ||
360 | { | |
7a88488b RZ |
361 | 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, |
362 | 12, 12, 12, 12, 12, 12, 12 | |
1da177e4 LT |
363 | }, |
364 | ||
365 | { | |
7a88488b RZ |
366 | 11, 12, 13, 14, 12, 12, 15, 12, 12, 12, |
367 | 12, 12, 12, 12, 12, 12, 12 | |
1da177e4 LT |
368 | }, |
369 | ||
370 | { | |
7a88488b RZ |
371 | 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, |
372 | 16, 16, 16, 18, 16, 16, 16 | |
1da177e4 LT |
373 | }, |
374 | ||
375 | { | |
7a88488b RZ |
376 | 11, 16, 16, 17, 16, 16, 16, 16, 16, 16, |
377 | 16, 16, 16, 18, 16, 16, 16 | |
1da177e4 LT |
378 | |
379 | }, | |
380 | ||
381 | { | |
7a88488b RZ |
382 | 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, |
383 | 19, 19, 19, 19, 19, 19, 19 | |
1da177e4 LT |
384 | }, |
385 | ||
386 | { | |
7a88488b RZ |
387 | 11, 19, 20, 21, 19, 19, 19, 19, 19, 19, |
388 | 19, 19, 19, 19, 19, 19, 19 | |
1da177e4 LT |
389 | }, |
390 | ||
391 | { | |
7a88488b RZ |
392 | 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, |
393 | 22, 22, 22, 22, 22, 25, 22 | |
1da177e4 LT |
394 | }, |
395 | ||
396 | { | |
7a88488b RZ |
397 | 11, 22, 22, 23, 22, 24, 22, 22, 24, 22, |
398 | 22, 22, 22, 22, 22, 25, 22 | |
1da177e4 LT |
399 | }, |
400 | ||
401 | { | |
7a88488b RZ |
402 | 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, |
403 | 33, 34, 35, 35, 36, 37, 38 | |
1da177e4 LT |
404 | |
405 | }, | |
406 | ||
407 | { | |
7a88488b RZ |
408 | 11, 26, 26, 27, 28, 29, 30, 31, 29, 32, |
409 | 33, 34, 35, 35, 36, 37, 38 | |
1da177e4 LT |
410 | }, |
411 | ||
412 | { | |
7a88488b RZ |
413 | -11, -11, -11, -11, -11, -11, -11, -11, -11, -11, |
414 | -11, -11, -11, -11, -11, -11, -11 | |
1da177e4 LT |
415 | }, |
416 | ||
417 | { | |
7a88488b RZ |
418 | 11, -12, -12, -12, -12, -12, -12, -12, -12, -12, |
419 | -12, -12, -12, -12, -12, -12, -12 | |
1da177e4 LT |
420 | }, |
421 | ||
422 | { | |
7a88488b RZ |
423 | 11, -13, 39, 40, -13, -13, 41, -13, -13, -13, |
424 | -13, -13, -13, -13, -13, -13, -13 | |
1da177e4 LT |
425 | }, |
426 | ||
427 | { | |
7a88488b RZ |
428 | 11, -14, -14, -14, -14, -14, -14, -14, -14, -14, |
429 | -14, -14, -14, -14, -14, -14, -14 | |
1da177e4 LT |
430 | |
431 | }, | |
432 | ||
433 | { | |
7a88488b RZ |
434 | 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, |
435 | 42, 42, 42, 42, 42, 42, 42 | |
1da177e4 LT |
436 | }, |
437 | ||
438 | { | |
7a88488b RZ |
439 | 11, -16, -16, -16, -16, -16, -16, -16, -16, -16, |
440 | -16, -16, -16, -16, -16, -16, -16 | |
1da177e4 LT |
441 | }, |
442 | ||
443 | { | |
7a88488b RZ |
444 | 11, -17, -17, -17, -17, -17, -17, -17, -17, -17, |
445 | -17, -17, -17, -17, -17, -17, -17 | |
1da177e4 LT |
446 | }, |
447 | ||
448 | { | |
7a88488b RZ |
449 | 11, -18, -18, -18, -18, -18, -18, -18, -18, -18, |
450 | -18, -18, -18, 44, -18, -18, -18 | |
1da177e4 LT |
451 | }, |
452 | ||
453 | { | |
7a88488b RZ |
454 | 11, 45, 45, -19, 45, 45, 45, 45, 45, 45, |
455 | 45, 45, 45, 45, 45, 45, 45 | |
1da177e4 LT |
456 | |
457 | }, | |
458 | ||
459 | { | |
7a88488b RZ |
460 | 11, -20, 46, 47, -20, -20, -20, -20, -20, -20, |
461 | -20, -20, -20, -20, -20, -20, -20 | |
1da177e4 LT |
462 | }, |
463 | ||
464 | { | |
7a88488b RZ |
465 | 11, 48, -21, -21, 48, 48, 48, 48, 48, 48, |
466 | 48, 48, 48, 48, 48, 48, 48 | |
1da177e4 LT |
467 | }, |
468 | ||
469 | { | |
7a88488b RZ |
470 | 11, 49, 49, 50, 49, -22, 49, 49, -22, 49, |
471 | 49, 49, 49, 49, 49, -22, 49 | |
1da177e4 LT |
472 | }, |
473 | ||
474 | { | |
7a88488b RZ |
475 | 11, -23, -23, -23, -23, -23, -23, -23, -23, -23, |
476 | -23, -23, -23, -23, -23, -23, -23 | |
1da177e4 LT |
477 | }, |
478 | ||
479 | { | |
7a88488b RZ |
480 | 11, -24, -24, -24, -24, -24, -24, -24, -24, -24, |
481 | -24, -24, -24, -24, -24, -24, -24 | |
1da177e4 LT |
482 | |
483 | }, | |
484 | ||
485 | { | |
7a88488b RZ |
486 | 11, 51, 51, 52, 51, 51, 51, 51, 51, 51, |
487 | 51, 51, 51, 51, 51, 51, 51 | |
1da177e4 LT |
488 | }, |
489 | ||
490 | { | |
7a88488b RZ |
491 | 11, -26, -26, -26, -26, -26, -26, -26, -26, -26, |
492 | -26, -26, -26, -26, -26, -26, -26 | |
1da177e4 LT |
493 | }, |
494 | ||
495 | { | |
7a88488b RZ |
496 | 11, -27, -27, -27, -27, -27, -27, -27, -27, -27, |
497 | -27, -27, -27, -27, -27, -27, -27 | |
1da177e4 LT |
498 | }, |
499 | ||
500 | { | |
7a88488b RZ |
501 | 11, -28, -28, -28, -28, -28, -28, -28, -28, -28, |
502 | -28, -28, -28, -28, 53, -28, -28 | |
1da177e4 LT |
503 | }, |
504 | ||
505 | { | |
7a88488b RZ |
506 | 11, -29, -29, -29, -29, -29, -29, -29, -29, -29, |
507 | -29, -29, -29, -29, -29, -29, -29 | |
1da177e4 LT |
508 | |
509 | }, | |
510 | ||
511 | { | |
7a88488b RZ |
512 | 11, 54, 54, -30, 54, 54, 54, 54, 54, 54, |
513 | 54, 54, 54, 54, 54, 54, 54 | |
1da177e4 LT |
514 | }, |
515 | ||
516 | { | |
7a88488b RZ |
517 | 11, -31, -31, -31, -31, -31, -31, 55, -31, -31, |
518 | -31, -31, -31, -31, -31, -31, -31 | |
1da177e4 LT |
519 | }, |
520 | ||
521 | { | |
7a88488b RZ |
522 | 11, -32, -32, -32, -32, -32, -32, -32, -32, -32, |
523 | -32, -32, -32, -32, -32, -32, -32 | |
1da177e4 LT |
524 | }, |
525 | ||
526 | { | |
7a88488b RZ |
527 | 11, -33, -33, -33, -33, -33, -33, -33, -33, -33, |
528 | -33, -33, -33, -33, -33, -33, -33 | |
1da177e4 LT |
529 | }, |
530 | ||
531 | { | |
7a88488b RZ |
532 | 11, -34, -34, -34, -34, -34, -34, -34, -34, -34, |
533 | -34, 56, 57, 57, -34, -34, -34 | |
1da177e4 LT |
534 | |
535 | }, | |
536 | ||
537 | { | |
7a88488b RZ |
538 | 11, -35, -35, -35, -35, -35, -35, -35, -35, -35, |
539 | -35, 57, 57, 57, -35, -35, -35 | |
1da177e4 LT |
540 | }, |
541 | ||
542 | { | |
7a88488b RZ |
543 | 11, -36, -36, -36, -36, -36, -36, -36, -36, -36, |
544 | -36, -36, -36, -36, -36, -36, -36 | |
1da177e4 LT |
545 | }, |
546 | ||
547 | { | |
7a88488b RZ |
548 | 11, -37, -37, 58, -37, -37, -37, -37, -37, -37, |
549 | -37, -37, -37, -37, -37, -37, -37 | |
1da177e4 LT |
550 | }, |
551 | ||
552 | { | |
7a88488b RZ |
553 | 11, -38, -38, -38, -38, -38, -38, -38, -38, -38, |
554 | -38, -38, -38, -38, -38, -38, 59 | |
1da177e4 LT |
555 | }, |
556 | ||
557 | { | |
7a88488b RZ |
558 | 11, -39, 39, 40, -39, -39, 41, -39, -39, -39, |
559 | -39, -39, -39, -39, -39, -39, -39 | |
1da177e4 LT |
560 | |
561 | }, | |
562 | ||
563 | { | |
7a88488b RZ |
564 | 11, -40, -40, -40, -40, -40, -40, -40, -40, -40, |
565 | -40, -40, -40, -40, -40, -40, -40 | |
1da177e4 LT |
566 | }, |
567 | ||
568 | { | |
7a88488b RZ |
569 | 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, |
570 | 42, 42, 42, 42, 42, 42, 42 | |
1da177e4 LT |
571 | }, |
572 | ||
573 | { | |
7a88488b RZ |
574 | 11, 42, 42, 43, 42, 42, 42, 42, 42, 42, |
575 | 42, 42, 42, 42, 42, 42, 42 | |
1da177e4 LT |
576 | }, |
577 | ||
578 | { | |
7a88488b RZ |
579 | 11, -43, -43, -43, -43, -43, -43, -43, -43, -43, |
580 | -43, -43, -43, -43, -43, -43, -43 | |
1da177e4 LT |
581 | }, |
582 | ||
583 | { | |
7a88488b RZ |
584 | 11, -44, -44, -44, -44, -44, -44, -44, -44, -44, |
585 | -44, -44, -44, 44, -44, -44, -44 | |
1da177e4 LT |
586 | |
587 | }, | |
588 | ||
589 | { | |
7a88488b RZ |
590 | 11, 45, 45, -45, 45, 45, 45, 45, 45, 45, |
591 | 45, 45, 45, 45, 45, 45, 45 | |
1da177e4 LT |
592 | }, |
593 | ||
594 | { | |
7a88488b RZ |
595 | 11, -46, 46, 47, -46, -46, -46, -46, -46, -46, |
596 | -46, -46, -46, -46, -46, -46, -46 | |
1da177e4 LT |
597 | }, |
598 | ||
599 | { | |
7a88488b RZ |
600 | 11, 48, -47, -47, 48, 48, 48, 48, 48, 48, |
601 | 48, 48, 48, 48, 48, 48, 48 | |
1da177e4 LT |
602 | }, |
603 | ||
604 | { | |
7a88488b RZ |
605 | 11, -48, -48, -48, -48, -48, -48, -48, -48, -48, |
606 | -48, -48, -48, -48, -48, -48, -48 | |
1da177e4 LT |
607 | }, |
608 | ||
609 | { | |
7a88488b RZ |
610 | 11, 49, 49, 50, 49, -49, 49, 49, -49, 49, |
611 | 49, 49, 49, 49, 49, -49, 49 | |
1da177e4 LT |
612 | |
613 | }, | |
614 | ||
615 | { | |
7a88488b RZ |
616 | 11, -50, -50, -50, -50, -50, -50, -50, -50, -50, |
617 | -50, -50, -50, -50, -50, -50, -50 | |
1da177e4 LT |
618 | }, |
619 | ||
620 | { | |
7a88488b RZ |
621 | 11, -51, -51, 52, -51, -51, -51, -51, -51, -51, |
622 | -51, -51, -51, -51, -51, -51, -51 | |
1da177e4 LT |
623 | }, |
624 | ||
625 | { | |
7a88488b RZ |
626 | 11, -52, -52, -52, -52, -52, -52, -52, -52, -52, |
627 | -52, -52, -52, -52, -52, -52, -52 | |
1da177e4 LT |
628 | }, |
629 | ||
630 | { | |
7a88488b RZ |
631 | 11, -53, -53, -53, -53, -53, -53, -53, -53, -53, |
632 | -53, -53, -53, -53, -53, -53, -53 | |
1da177e4 LT |
633 | }, |
634 | ||
635 | { | |
7a88488b RZ |
636 | 11, 54, 54, -54, 54, 54, 54, 54, 54, 54, |
637 | 54, 54, 54, 54, 54, 54, 54 | |
1da177e4 LT |
638 | |
639 | }, | |
640 | ||
641 | { | |
7a88488b RZ |
642 | 11, -55, -55, -55, -55, -55, -55, -55, -55, -55, |
643 | -55, -55, -55, -55, -55, -55, -55 | |
1da177e4 LT |
644 | }, |
645 | ||
646 | { | |
7a88488b RZ |
647 | 11, -56, -56, -56, -56, -56, -56, -56, -56, -56, |
648 | -56, 60, 57, 57, -56, -56, -56 | |
1da177e4 LT |
649 | }, |
650 | ||
651 | { | |
7a88488b RZ |
652 | 11, -57, -57, -57, -57, -57, -57, -57, -57, -57, |
653 | -57, 57, 57, 57, -57, -57, -57 | |
1da177e4 LT |
654 | }, |
655 | ||
656 | { | |
7a88488b RZ |
657 | 11, -58, -58, -58, -58, -58, -58, -58, -58, -58, |
658 | -58, -58, -58, -58, -58, -58, -58 | |
1da177e4 LT |
659 | }, |
660 | ||
661 | { | |
7a88488b RZ |
662 | 11, -59, -59, -59, -59, -59, -59, -59, -59, -59, |
663 | -59, -59, -59, -59, -59, -59, -59 | |
1da177e4 LT |
664 | |
665 | }, | |
666 | ||
667 | { | |
7a88488b RZ |
668 | 11, -60, -60, -60, -60, -60, -60, -60, -60, -60, |
669 | -60, 57, 57, 57, -60, -60, -60 | |
1da177e4 LT |
670 | }, |
671 | ||
672 | } ; | |
673 | ||
674 | static yy_state_type yy_get_previous_state (void ); | |
675 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); | |
676 | static int yy_get_next_buffer (void ); | |
677 | static void yy_fatal_error (yyconst char msg[] ); | |
678 | ||
679 | /* Done after the current pattern has been matched and before the | |
680 | * corresponding action - sets up zconftext. | |
681 | */ | |
682 | #define YY_DO_BEFORE_ACTION \ | |
683 | (yytext_ptr) = yy_bp; \ | |
684 | zconfleng = (size_t) (yy_cp - yy_bp); \ | |
685 | (yy_hold_char) = *yy_cp; \ | |
686 | *yy_cp = '\0'; \ | |
687 | (yy_c_buf_p) = yy_cp; | |
688 | ||
7a88488b RZ |
689 | #define YY_NUM_RULES 33 |
690 | #define YY_END_OF_BUFFER 34 | |
1da177e4 LT |
691 | /* This struct is not used in this scanner, |
692 | but its presence is necessary. */ | |
693 | struct yy_trans_info | |
694 | { | |
695 | flex_int32_t yy_verify; | |
696 | flex_int32_t yy_nxt; | |
697 | }; | |
7a88488b | 698 | static yyconst flex_int16_t yy_accept[61] = |
1da177e4 LT |
699 | { 0, |
700 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
a02f0570 | 701 | 34, 5, 4, 2, 3, 7, 8, 6, 32, 29, |
7a88488b | 702 | 31, 24, 28, 27, 26, 22, 17, 13, 16, 20, |
a02f0570 RZ |
703 | 22, 11, 12, 19, 19, 14, 22, 22, 4, 2, |
704 | 3, 3, 1, 6, 32, 29, 31, 30, 24, 23, | |
7a88488b | 705 | 26, 25, 15, 20, 9, 19, 19, 21, 10, 18 |
1da177e4 LT |
706 | } ; |
707 | ||
708 | static yyconst flex_int32_t yy_ec[256] = | |
709 | { 0, | |
710 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, | |
711 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
712 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
713 | 1, 2, 4, 5, 6, 1, 1, 7, 8, 9, | |
714 | 10, 1, 1, 1, 11, 12, 12, 13, 13, 13, | |
715 | 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, | |
716 | 14, 1, 1, 1, 13, 13, 13, 13, 13, 13, | |
717 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, | |
718 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, | |
7a88488b | 719 | 1, 15, 1, 1, 13, 1, 13, 13, 13, 13, |
1da177e4 | 720 | |
7a88488b RZ |
721 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, |
722 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, | |
723 | 13, 13, 1, 16, 1, 1, 1, 1, 1, 1, | |
1da177e4 LT |
724 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
725 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
726 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
727 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
728 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
729 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
730 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
731 | ||
732 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
733 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
734 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
735 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
736 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
737 | 1, 1, 1, 1, 1 | |
738 | } ; | |
739 | ||
740 | extern int zconf_flex_debug; | |
741 | int zconf_flex_debug = 0; | |
742 | ||
743 | /* The intent behind this definition is that it'll catch | |
744 | * any uses of REJECT which flex missed. | |
745 | */ | |
746 | #define REJECT reject_used_but_not_detected | |
747 | #define yymore() yymore_used_but_not_detected | |
748 | #define YY_MORE_ADJ 0 | |
749 | #define YY_RESTORE_YY_MORE_OFFSET | |
750 | char *zconftext; | |
751 | ||
752 | /* | |
753 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org> | |
754 | * Released under the terms of the GNU GPL v2.0. | |
755 | */ | |
756 | ||
757 | #include <limits.h> | |
758 | #include <stdio.h> | |
759 | #include <stdlib.h> | |
760 | #include <string.h> | |
761 | #include <unistd.h> | |
762 | ||
763 | #define LKC_DIRECT_LINK | |
764 | #include "lkc.h" | |
765 | ||
766 | #define START_STRSIZE 16 | |
767 | ||
a02f0570 RZ |
768 | static struct { |
769 | struct file *file; | |
770 | int lineno; | |
771 | } current_pos; | |
772 | ||
7a88488b | 773 | static char *text; |
1da177e4 LT |
774 | static int text_size, text_asize; |
775 | ||
776 | struct buffer { | |
777 | struct buffer *parent; | |
778 | YY_BUFFER_STATE state; | |
779 | }; | |
780 | ||
781 | struct buffer *current_buf; | |
782 | ||
783 | static int last_ts, first_ts; | |
784 | ||
785 | static void zconf_endhelp(void); | |
a02f0570 | 786 | static void zconf_endfile(void); |
1da177e4 LT |
787 | |
788 | void new_string(void) | |
789 | { | |
790 | text = malloc(START_STRSIZE); | |
791 | text_asize = START_STRSIZE; | |
1da177e4 | 792 | text_size = 0; |
7a88488b | 793 | *text = 0; |
1da177e4 LT |
794 | } |
795 | ||
796 | void append_string(const char *str, int size) | |
797 | { | |
798 | int new_size = text_size + size + 1; | |
799 | if (new_size > text_asize) { | |
7a88488b RZ |
800 | new_size += START_STRSIZE - 1; |
801 | new_size &= -START_STRSIZE; | |
1da177e4 LT |
802 | text = realloc(text, new_size); |
803 | text_asize = new_size; | |
1da177e4 | 804 | } |
7a88488b | 805 | memcpy(text + text_size, str, size); |
1da177e4 | 806 | text_size += size; |
7a88488b | 807 | text[text_size] = 0; |
1da177e4 LT |
808 | } |
809 | ||
810 | void alloc_string(const char *str, int size) | |
811 | { | |
812 | text = malloc(size + 1); | |
813 | memcpy(text, str, size); | |
814 | text[size] = 0; | |
815 | } | |
816 | ||
817 | #define INITIAL 0 | |
818 | #define COMMAND 1 | |
819 | #define HELP 2 | |
820 | #define STRING 3 | |
821 | #define PARAM 4 | |
822 | ||
7a88488b | 823 | #ifndef YY_NO_UNISTD_H |
1da177e4 LT |
824 | /* Special case for "unistd.h", since it is non-ANSI. We include it way |
825 | * down here because we want the user's section 1 to have been scanned first. | |
826 | * The user has a chance to override it with an option. | |
827 | */ | |
828 | #include <unistd.h> | |
7a88488b | 829 | #endif |
1da177e4 LT |
830 | |
831 | #ifndef YY_EXTRA_TYPE | |
832 | #define YY_EXTRA_TYPE void * | |
833 | #endif | |
834 | ||
f6a88aa8 RZ |
835 | static int yy_init_globals (void ); |
836 | ||
1da177e4 LT |
837 | /* Macros after this point can all be overridden by user definitions in |
838 | * section 1. | |
839 | */ | |
840 | ||
841 | #ifndef YY_SKIP_YYWRAP | |
842 | #ifdef __cplusplus | |
843 | extern "C" int zconfwrap (void ); | |
844 | #else | |
845 | extern int zconfwrap (void ); | |
846 | #endif | |
847 | #endif | |
848 | ||
849 | static void yyunput (int c,char *buf_ptr ); | |
850 | ||
851 | #ifndef yytext_ptr | |
852 | static void yy_flex_strncpy (char *,yyconst char *,int ); | |
853 | #endif | |
854 | ||
855 | #ifdef YY_NEED_STRLEN | |
856 | static int yy_flex_strlen (yyconst char * ); | |
857 | #endif | |
858 | ||
859 | #ifndef YY_NO_INPUT | |
860 | ||
861 | #ifdef __cplusplus | |
862 | static int yyinput (void ); | |
863 | #else | |
864 | static int input (void ); | |
865 | #endif | |
866 | ||
867 | #endif | |
868 | ||
869 | /* Amount of stuff to slurp up with each read. */ | |
870 | #ifndef YY_READ_BUF_SIZE | |
871 | #define YY_READ_BUF_SIZE 8192 | |
872 | #endif | |
873 | ||
874 | /* Copy whatever the last rule matched to the standard output. */ | |
875 | #ifndef ECHO | |
876 | /* This used to be an fputs(), but since the string might contain NUL's, | |
877 | * we now use fwrite(). | |
878 | */ | |
879 | #define ECHO (void) fwrite( zconftext, zconfleng, 1, zconfout ) | |
880 | #endif | |
881 | ||
882 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, | |
883 | * is returned in "result". | |
884 | */ | |
885 | #ifndef YY_INPUT | |
886 | #define YY_INPUT(buf,result,max_size) \ | |
887 | errno=0; \ | |
888 | while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \ | |
889 | { \ | |
890 | if( errno != EINTR) \ | |
891 | { \ | |
892 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ | |
893 | break; \ | |
894 | } \ | |
895 | errno=0; \ | |
896 | clearerr(zconfin); \ | |
897 | }\ | |
898 | \ | |
899 | ||
900 | #endif | |
901 | ||
902 | /* No semi-colon after return; correct usage is to write "yyterminate();" - | |
903 | * we don't want an extra ';' after the "return" because that will cause | |
904 | * some compilers to complain about unreachable statements. | |
905 | */ | |
906 | #ifndef yyterminate | |
907 | #define yyterminate() return YY_NULL | |
908 | #endif | |
909 | ||
910 | /* Number of entries by which start-condition stack grows. */ | |
911 | #ifndef YY_START_STACK_INCR | |
912 | #define YY_START_STACK_INCR 25 | |
913 | #endif | |
914 | ||
915 | /* Report a fatal error. */ | |
916 | #ifndef YY_FATAL_ERROR | |
917 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) | |
918 | #endif | |
919 | ||
920 | /* end tables serialization structures and prototypes */ | |
921 | ||
922 | /* Default declaration of generated scanner - a define so the user can | |
923 | * easily add parameters. | |
924 | */ | |
925 | #ifndef YY_DECL | |
926 | #define YY_DECL_IS_OURS 1 | |
927 | ||
928 | extern int zconflex (void); | |
929 | ||
930 | #define YY_DECL int zconflex (void) | |
931 | #endif /* !YY_DECL */ | |
932 | ||
933 | /* Code executed at the beginning of each rule, after zconftext and zconfleng | |
934 | * have been set up. | |
935 | */ | |
936 | #ifndef YY_USER_ACTION | |
937 | #define YY_USER_ACTION | |
938 | #endif | |
939 | ||
940 | /* Code executed at the end of each rule. */ | |
941 | #ifndef YY_BREAK | |
942 | #define YY_BREAK break; | |
943 | #endif | |
944 | ||
945 | #define YY_RULE_SETUP \ | |
946 | YY_USER_ACTION | |
947 | ||
948 | /** The main scanner function which does all the work. | |
949 | */ | |
950 | YY_DECL | |
951 | { | |
952 | register yy_state_type yy_current_state; | |
953 | register char *yy_cp, *yy_bp; | |
954 | register int yy_act; | |
955 | ||
956 | int str = 0; | |
957 | int ts, i; | |
958 | ||
f6a88aa8 | 959 | if ( !(yy_init) ) |
1da177e4 | 960 | { |
f6a88aa8 | 961 | (yy_init) = 1; |
1da177e4 LT |
962 | |
963 | #ifdef YY_USER_INIT | |
964 | YY_USER_INIT; | |
965 | #endif | |
966 | ||
967 | if ( ! (yy_start) ) | |
968 | (yy_start) = 1; /* first start state */ | |
969 | ||
970 | if ( ! zconfin ) | |
971 | zconfin = stdin; | |
972 | ||
973 | if ( ! zconfout ) | |
974 | zconfout = stdout; | |
975 | ||
976 | if ( ! YY_CURRENT_BUFFER ) { | |
977 | zconfensure_buffer_stack (); | |
978 | YY_CURRENT_BUFFER_LVALUE = | |
979 | zconf_create_buffer(zconfin,YY_BUF_SIZE ); | |
980 | } | |
981 | ||
982 | zconf_load_buffer_state( ); | |
983 | } | |
984 | ||
985 | while ( 1 ) /* loops until end-of-file is reached */ | |
986 | { | |
987 | yy_cp = (yy_c_buf_p); | |
988 | ||
989 | /* Support of zconftext. */ | |
990 | *yy_cp = (yy_hold_char); | |
991 | ||
992 | /* yy_bp points to the position in yy_ch_buf of the start of | |
993 | * the current run. | |
994 | */ | |
995 | yy_bp = yy_cp; | |
996 | ||
997 | yy_current_state = (yy_start); | |
998 | yy_match: | |
999 | while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)] ]) > 0 ) | |
1000 | ++yy_cp; | |
1001 | ||
1002 | yy_current_state = -yy_current_state; | |
1003 | ||
1004 | yy_find_action: | |
1005 | yy_act = yy_accept[yy_current_state]; | |
1006 | ||
1007 | YY_DO_BEFORE_ACTION; | |
1008 | ||
1009 | do_action: /* This label is used only to access EOF actions. */ | |
1010 | ||
1011 | switch ( yy_act ) | |
1012 | { /* beginning of action switch */ | |
1013 | case 1: | |
1014 | /* rule 1 can match eol */ | |
1da177e4 | 1015 | case 2: |
a02f0570 | 1016 | /* rule 2 can match eol */ |
1da177e4 | 1017 | YY_RULE_SETUP |
a02f0570 RZ |
1018 | { |
1019 | current_file->lineno++; | |
1020 | return T_EOL; | |
1021 | } | |
1da177e4 LT |
1022 | YY_BREAK |
1023 | case 3: | |
1da177e4 | 1024 | YY_RULE_SETUP |
a02f0570 | 1025 | |
1da177e4 LT |
1026 | YY_BREAK |
1027 | case 4: | |
1028 | YY_RULE_SETUP | |
1029 | { | |
1030 | BEGIN(COMMAND); | |
1031 | } | |
1032 | YY_BREAK | |
1033 | case 5: | |
1034 | YY_RULE_SETUP | |
1035 | { | |
1036 | unput(zconftext[0]); | |
1037 | BEGIN(COMMAND); | |
1038 | } | |
1039 | YY_BREAK | |
1040 | ||
1041 | case 6: | |
1042 | YY_RULE_SETUP | |
1da177e4 | 1043 | { |
7a88488b | 1044 | struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); |
a02f0570 RZ |
1045 | BEGIN(PARAM); |
1046 | current_pos.file = current_file; | |
1047 | current_pos.lineno = current_file->lineno; | |
7a88488b | 1048 | if (id && id->flags & TF_COMMAND) { |
3370f9f0 | 1049 | zconflval.id = id; |
7a88488b RZ |
1050 | return id->token; |
1051 | } | |
1da177e4 LT |
1052 | alloc_string(zconftext, zconfleng); |
1053 | zconflval.string = text; | |
1054 | return T_WORD; | |
1055 | } | |
1056 | YY_BREAK | |
7a88488b | 1057 | case 7: |
1da177e4 LT |
1058 | YY_RULE_SETUP |
1059 | ||
1060 | YY_BREAK | |
7a88488b RZ |
1061 | case 8: |
1062 | /* rule 8 can match eol */ | |
1da177e4 | 1063 | YY_RULE_SETUP |
a02f0570 RZ |
1064 | { |
1065 | BEGIN(INITIAL); | |
1066 | current_file->lineno++; | |
1067 | return T_EOL; | |
1068 | } | |
1da177e4 LT |
1069 | YY_BREAK |
1070 | ||
7a88488b | 1071 | case 9: |
1da177e4 LT |
1072 | YY_RULE_SETUP |
1073 | return T_AND; | |
1074 | YY_BREAK | |
7a88488b | 1075 | case 10: |
1da177e4 LT |
1076 | YY_RULE_SETUP |
1077 | return T_OR; | |
1078 | YY_BREAK | |
7a88488b | 1079 | case 11: |
1da177e4 LT |
1080 | YY_RULE_SETUP |
1081 | return T_OPEN_PAREN; | |
1082 | YY_BREAK | |
7a88488b | 1083 | case 12: |
1da177e4 LT |
1084 | YY_RULE_SETUP |
1085 | return T_CLOSE_PAREN; | |
1086 | YY_BREAK | |
7a88488b | 1087 | case 13: |
1da177e4 LT |
1088 | YY_RULE_SETUP |
1089 | return T_NOT; | |
1090 | YY_BREAK | |
7a88488b | 1091 | case 14: |
1da177e4 LT |
1092 | YY_RULE_SETUP |
1093 | return T_EQUAL; | |
1094 | YY_BREAK | |
7a88488b | 1095 | case 15: |
1da177e4 LT |
1096 | YY_RULE_SETUP |
1097 | return T_UNEQUAL; | |
1098 | YY_BREAK | |
7a88488b | 1099 | case 16: |
1da177e4 LT |
1100 | YY_RULE_SETUP |
1101 | { | |
1102 | str = zconftext[0]; | |
1103 | new_string(); | |
1104 | BEGIN(STRING); | |
1105 | } | |
1106 | YY_BREAK | |
7a88488b RZ |
1107 | case 17: |
1108 | /* rule 17 can match eol */ | |
1da177e4 LT |
1109 | YY_RULE_SETUP |
1110 | BEGIN(INITIAL); current_file->lineno++; return T_EOL; | |
1111 | YY_BREAK | |
7a88488b | 1112 | case 18: |
1da177e4 LT |
1113 | YY_RULE_SETUP |
1114 | /* ignore */ | |
1115 | YY_BREAK | |
7a88488b | 1116 | case 19: |
1da177e4 LT |
1117 | YY_RULE_SETUP |
1118 | { | |
7a88488b | 1119 | struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng); |
3370f9f0 RZ |
1120 | if (id && id->flags & TF_PARAM) { |
1121 | zconflval.id = id; | |
7a88488b | 1122 | return id->token; |
3370f9f0 | 1123 | } |
1da177e4 LT |
1124 | alloc_string(zconftext, zconfleng); |
1125 | zconflval.string = text; | |
1126 | return T_WORD; | |
1127 | } | |
1128 | YY_BREAK | |
7a88488b | 1129 | case 20: |
1da177e4 LT |
1130 | YY_RULE_SETUP |
1131 | /* comment */ | |
1132 | YY_BREAK | |
7a88488b RZ |
1133 | case 21: |
1134 | /* rule 21 can match eol */ | |
1da177e4 LT |
1135 | YY_RULE_SETUP |
1136 | current_file->lineno++; | |
1137 | YY_BREAK | |
7a88488b | 1138 | case 22: |
1da177e4 LT |
1139 | YY_RULE_SETUP |
1140 | ||
1141 | YY_BREAK | |
1142 | case YY_STATE_EOF(PARAM): | |
1143 | { | |
1144 | BEGIN(INITIAL); | |
1145 | } | |
1146 | YY_BREAK | |
1147 | ||
7a88488b RZ |
1148 | case 23: |
1149 | /* rule 23 can match eol */ | |
1da177e4 LT |
1150 | *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ |
1151 | (yy_c_buf_p) = yy_cp -= 1; | |
1152 | YY_DO_BEFORE_ACTION; /* set up zconftext again */ | |
1153 | YY_RULE_SETUP | |
1154 | { | |
1155 | append_string(zconftext, zconfleng); | |
1156 | zconflval.string = text; | |
1157 | return T_WORD_QUOTE; | |
1158 | } | |
1159 | YY_BREAK | |
7a88488b | 1160 | case 24: |
1da177e4 LT |
1161 | YY_RULE_SETUP |
1162 | { | |
1163 | append_string(zconftext, zconfleng); | |
1164 | } | |
1165 | YY_BREAK | |
7a88488b RZ |
1166 | case 25: |
1167 | /* rule 25 can match eol */ | |
1da177e4 LT |
1168 | *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ |
1169 | (yy_c_buf_p) = yy_cp -= 1; | |
1170 | YY_DO_BEFORE_ACTION; /* set up zconftext again */ | |
1171 | YY_RULE_SETUP | |
1172 | { | |
1173 | append_string(zconftext + 1, zconfleng - 1); | |
1174 | zconflval.string = text; | |
1175 | return T_WORD_QUOTE; | |
1176 | } | |
1177 | YY_BREAK | |
7a88488b | 1178 | case 26: |
1da177e4 LT |
1179 | YY_RULE_SETUP |
1180 | { | |
1181 | append_string(zconftext + 1, zconfleng - 1); | |
1182 | } | |
1183 | YY_BREAK | |
7a88488b | 1184 | case 27: |
1da177e4 LT |
1185 | YY_RULE_SETUP |
1186 | { | |
1187 | if (str == zconftext[0]) { | |
1188 | BEGIN(PARAM); | |
1189 | zconflval.string = text; | |
1190 | return T_WORD_QUOTE; | |
1191 | } else | |
1192 | append_string(zconftext, 1); | |
1193 | } | |
1194 | YY_BREAK | |
7a88488b RZ |
1195 | case 28: |
1196 | /* rule 28 can match eol */ | |
1da177e4 LT |
1197 | YY_RULE_SETUP |
1198 | { | |
1199 | printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno()); | |
1200 | current_file->lineno++; | |
1201 | BEGIN(INITIAL); | |
1202 | return T_EOL; | |
1203 | } | |
1204 | YY_BREAK | |
1205 | case YY_STATE_EOF(STRING): | |
1206 | { | |
1207 | BEGIN(INITIAL); | |
1208 | } | |
1209 | YY_BREAK | |
1210 | ||
7a88488b | 1211 | case 29: |
1da177e4 LT |
1212 | YY_RULE_SETUP |
1213 | { | |
1214 | ts = 0; | |
1215 | for (i = 0; i < zconfleng; i++) { | |
1216 | if (zconftext[i] == '\t') | |
1217 | ts = (ts & ~7) + 8; | |
1218 | else | |
1219 | ts++; | |
1220 | } | |
1221 | last_ts = ts; | |
1222 | if (first_ts) { | |
1223 | if (ts < first_ts) { | |
1224 | zconf_endhelp(); | |
1225 | return T_HELPTEXT; | |
1226 | } | |
1227 | ts -= first_ts; | |
1228 | while (ts > 8) { | |
1229 | append_string(" ", 8); | |
1230 | ts -= 8; | |
1231 | } | |
1232 | append_string(" ", ts); | |
1233 | } | |
1234 | } | |
1235 | YY_BREAK | |
7a88488b RZ |
1236 | case 30: |
1237 | /* rule 30 can match eol */ | |
1da177e4 LT |
1238 | *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */ |
1239 | (yy_c_buf_p) = yy_cp -= 1; | |
1240 | YY_DO_BEFORE_ACTION; /* set up zconftext again */ | |
1241 | YY_RULE_SETUP | |
1242 | { | |
1243 | current_file->lineno++; | |
1244 | zconf_endhelp(); | |
1245 | return T_HELPTEXT; | |
1246 | } | |
1247 | YY_BREAK | |
7a88488b RZ |
1248 | case 31: |
1249 | /* rule 31 can match eol */ | |
1da177e4 LT |
1250 | YY_RULE_SETUP |
1251 | { | |
1252 | current_file->lineno++; | |
1253 | append_string("\n", 1); | |
1254 | } | |
1255 | YY_BREAK | |
7a88488b | 1256 | case 32: |
1da177e4 LT |
1257 | YY_RULE_SETUP |
1258 | { | |
1259 | append_string(zconftext, zconfleng); | |
1260 | if (!first_ts) | |
1261 | first_ts = last_ts; | |
1262 | } | |
1263 | YY_BREAK | |
1264 | case YY_STATE_EOF(HELP): | |
1265 | { | |
1266 | zconf_endhelp(); | |
1267 | return T_HELPTEXT; | |
1268 | } | |
1269 | YY_BREAK | |
1270 | ||
1271 | case YY_STATE_EOF(INITIAL): | |
1272 | case YY_STATE_EOF(COMMAND): | |
1273 | { | |
a02f0570 | 1274 | if (current_file) { |
1da177e4 | 1275 | zconf_endfile(); |
a02f0570 | 1276 | return T_EOL; |
1da177e4 LT |
1277 | } |
1278 | fclose(zconfin); | |
1279 | yyterminate(); | |
1280 | } | |
1281 | YY_BREAK | |
7a88488b | 1282 | case 33: |
1da177e4 LT |
1283 | YY_RULE_SETUP |
1284 | YY_FATAL_ERROR( "flex scanner jammed" ); | |
1285 | YY_BREAK | |
1286 | ||
1287 | case YY_END_OF_BUFFER: | |
1288 | { | |
1289 | /* Amount of text matched not including the EOB char. */ | |
1290 | int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; | |
1291 | ||
1292 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ | |
1293 | *yy_cp = (yy_hold_char); | |
1294 | YY_RESTORE_YY_MORE_OFFSET | |
1295 | ||
1296 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) | |
1297 | { | |
1298 | /* We're scanning a new file or input source. It's | |
1299 | * possible that this happened because the user | |
1300 | * just pointed zconfin at a new source and called | |
1301 | * zconflex(). If so, then we have to assure | |
1302 | * consistency between YY_CURRENT_BUFFER and our | |
1303 | * globals. Here is the right place to do so, because | |
1304 | * this is the first action (other than possibly a | |
1305 | * back-up) that will match for the new input source. | |
1306 | */ | |
1307 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; | |
1308 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin; | |
1309 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; | |
1310 | } | |
1311 | ||
1312 | /* Note that here we test for yy_c_buf_p "<=" to the position | |
1313 | * of the first EOB in the buffer, since yy_c_buf_p will | |
1314 | * already have been incremented past the NUL character | |
1315 | * (since all states make transitions on EOB to the | |
1316 | * end-of-buffer state). Contrast this with the test | |
1317 | * in input(). | |
1318 | */ | |
1319 | if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) | |
1320 | { /* This was really a NUL. */ | |
1321 | yy_state_type yy_next_state; | |
1322 | ||
1323 | (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; | |
1324 | ||
1325 | yy_current_state = yy_get_previous_state( ); | |
1326 | ||
1327 | /* Okay, we're now positioned to make the NUL | |
1328 | * transition. We couldn't have | |
1329 | * yy_get_previous_state() go ahead and do it | |
1330 | * for us because it doesn't know how to deal | |
1331 | * with the possibility of jamming (and we don't | |
1332 | * want to build jamming into it because then it | |
1333 | * will run more slowly). | |
1334 | */ | |
1335 | ||
1336 | yy_next_state = yy_try_NUL_trans( yy_current_state ); | |
1337 | ||
1338 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1339 | ||
1340 | if ( yy_next_state ) | |
1341 | { | |
1342 | /* Consume the NUL. */ | |
1343 | yy_cp = ++(yy_c_buf_p); | |
1344 | yy_current_state = yy_next_state; | |
1345 | goto yy_match; | |
1346 | } | |
1347 | ||
1348 | else | |
1349 | { | |
1350 | yy_cp = (yy_c_buf_p); | |
1351 | goto yy_find_action; | |
1352 | } | |
1353 | } | |
1354 | ||
1355 | else switch ( yy_get_next_buffer( ) ) | |
1356 | { | |
1357 | case EOB_ACT_END_OF_FILE: | |
1358 | { | |
1359 | (yy_did_buffer_switch_on_eof) = 0; | |
1360 | ||
1361 | if ( zconfwrap( ) ) | |
1362 | { | |
1363 | /* Note: because we've taken care in | |
1364 | * yy_get_next_buffer() to have set up | |
1365 | * zconftext, we can now set up | |
1366 | * yy_c_buf_p so that if some total | |
1367 | * hoser (like flex itself) wants to | |
1368 | * call the scanner after we return the | |
1369 | * YY_NULL, it'll still work - another | |
1370 | * YY_NULL will get returned. | |
1371 | */ | |
1372 | (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; | |
1373 | ||
1374 | yy_act = YY_STATE_EOF(YY_START); | |
1375 | goto do_action; | |
1376 | } | |
1377 | ||
1378 | else | |
1379 | { | |
1380 | if ( ! (yy_did_buffer_switch_on_eof) ) | |
1381 | YY_NEW_FILE; | |
1382 | } | |
1383 | break; | |
1384 | } | |
1385 | ||
1386 | case EOB_ACT_CONTINUE_SCAN: | |
1387 | (yy_c_buf_p) = | |
1388 | (yytext_ptr) + yy_amount_of_matched_text; | |
1389 | ||
1390 | yy_current_state = yy_get_previous_state( ); | |
1391 | ||
1392 | yy_cp = (yy_c_buf_p); | |
1393 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1394 | goto yy_match; | |
1395 | ||
1396 | case EOB_ACT_LAST_MATCH: | |
1397 | (yy_c_buf_p) = | |
1398 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; | |
1399 | ||
1400 | yy_current_state = yy_get_previous_state( ); | |
1401 | ||
1402 | yy_cp = (yy_c_buf_p); | |
1403 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1404 | goto yy_find_action; | |
1405 | } | |
1406 | break; | |
1407 | } | |
1408 | ||
1409 | default: | |
1410 | YY_FATAL_ERROR( | |
1411 | "fatal flex scanner internal error--no action found" ); | |
1412 | } /* end of action switch */ | |
1413 | } /* end of scanning one token */ | |
1414 | } /* end of zconflex */ | |
1415 | ||
1416 | /* yy_get_next_buffer - try to read in a new buffer | |
1417 | * | |
1418 | * Returns a code representing an action: | |
1419 | * EOB_ACT_LAST_MATCH - | |
1420 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position | |
1421 | * EOB_ACT_END_OF_FILE - end of file | |
1422 | */ | |
1423 | static int yy_get_next_buffer (void) | |
1424 | { | |
1425 | register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; | |
1426 | register char *source = (yytext_ptr); | |
1427 | register int number_to_move, i; | |
1428 | int ret_val; | |
1429 | ||
1430 | if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) | |
1431 | YY_FATAL_ERROR( | |
1432 | "fatal flex scanner internal error--end of buffer missed" ); | |
1433 | ||
1434 | if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) | |
1435 | { /* Don't try to fill the buffer, so this is an EOF. */ | |
1436 | if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) | |
1437 | { | |
1438 | /* We matched a single character, the EOB, so | |
1439 | * treat this as a final EOF. | |
1440 | */ | |
1441 | return EOB_ACT_END_OF_FILE; | |
1442 | } | |
1443 | ||
1444 | else | |
1445 | { | |
1446 | /* We matched some text prior to the EOB, first | |
1447 | * process it. | |
1448 | */ | |
1449 | return EOB_ACT_LAST_MATCH; | |
1450 | } | |
1451 | } | |
1452 | ||
1453 | /* Try to read more data. */ | |
1454 | ||
1455 | /* First move last chars to start of buffer. */ | |
1456 | number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; | |
1457 | ||
1458 | for ( i = 0; i < number_to_move; ++i ) | |
1459 | *(dest++) = *(source++); | |
1460 | ||
1461 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) | |
1462 | /* don't do the read, it's not guaranteed to return an EOF, | |
1463 | * just force an EOF | |
1464 | */ | |
1465 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; | |
1466 | ||
1467 | else | |
1468 | { | |
f6a88aa8 | 1469 | int num_to_read = |
1da177e4 LT |
1470 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
1471 | ||
1472 | while ( num_to_read <= 0 ) | |
1473 | { /* Not enough room in the buffer - grow it. */ | |
1474 | ||
1475 | /* just a shorter name for the current buffer */ | |
1476 | YY_BUFFER_STATE b = YY_CURRENT_BUFFER; | |
1477 | ||
1478 | int yy_c_buf_p_offset = | |
1479 | (int) ((yy_c_buf_p) - b->yy_ch_buf); | |
1480 | ||
1481 | if ( b->yy_is_our_buffer ) | |
1482 | { | |
1483 | int new_size = b->yy_buf_size * 2; | |
1484 | ||
1485 | if ( new_size <= 0 ) | |
1486 | b->yy_buf_size += b->yy_buf_size / 8; | |
1487 | else | |
1488 | b->yy_buf_size *= 2; | |
1489 | ||
1490 | b->yy_ch_buf = (char *) | |
1491 | /* Include room in for 2 EOB chars. */ | |
1492 | zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); | |
1493 | } | |
1494 | else | |
1495 | /* Can't grow it, we don't own it. */ | |
1496 | b->yy_ch_buf = 0; | |
1497 | ||
1498 | if ( ! b->yy_ch_buf ) | |
1499 | YY_FATAL_ERROR( | |
1500 | "fatal error - scanner input buffer overflow" ); | |
1501 | ||
1502 | (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; | |
1503 | ||
1504 | num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - | |
1505 | number_to_move - 1; | |
1506 | ||
1507 | } | |
1508 | ||
1509 | if ( num_to_read > YY_READ_BUF_SIZE ) | |
1510 | num_to_read = YY_READ_BUF_SIZE; | |
1511 | ||
1512 | /* Read in more data. */ | |
1513 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), | |
1514 | (yy_n_chars), num_to_read ); | |
1515 | ||
1516 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1517 | } | |
1518 | ||
1519 | if ( (yy_n_chars) == 0 ) | |
1520 | { | |
1521 | if ( number_to_move == YY_MORE_ADJ ) | |
1522 | { | |
1523 | ret_val = EOB_ACT_END_OF_FILE; | |
1524 | zconfrestart(zconfin ); | |
1525 | } | |
1526 | ||
1527 | else | |
1528 | { | |
1529 | ret_val = EOB_ACT_LAST_MATCH; | |
1530 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = | |
1531 | YY_BUFFER_EOF_PENDING; | |
1532 | } | |
1533 | } | |
1534 | ||
1535 | else | |
1536 | ret_val = EOB_ACT_CONTINUE_SCAN; | |
1537 | ||
1538 | (yy_n_chars) += number_to_move; | |
1539 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; | |
1540 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; | |
1541 | ||
1542 | (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; | |
1543 | ||
1544 | return ret_val; | |
1545 | } | |
1546 | ||
1547 | /* yy_get_previous_state - get the state just before the EOB char was reached */ | |
1548 | ||
1549 | static yy_state_type yy_get_previous_state (void) | |
1550 | { | |
1551 | register yy_state_type yy_current_state; | |
1552 | register char *yy_cp; | |
1553 | ||
1554 | yy_current_state = (yy_start); | |
1555 | ||
1556 | for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) | |
1557 | { | |
1558 | yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)]; | |
1559 | } | |
1560 | ||
1561 | return yy_current_state; | |
1562 | } | |
1563 | ||
1564 | /* yy_try_NUL_trans - try to make a transition on the NUL character | |
1565 | * | |
1566 | * synopsis | |
1567 | * next_state = yy_try_NUL_trans( current_state ); | |
1568 | */ | |
1569 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) | |
1570 | { | |
1571 | register int yy_is_jam; | |
1572 | ||
1573 | yy_current_state = yy_nxt[yy_current_state][1]; | |
1574 | yy_is_jam = (yy_current_state <= 0); | |
1575 | ||
1576 | return yy_is_jam ? 0 : yy_current_state; | |
1577 | } | |
1578 | ||
1579 | static void yyunput (int c, register char * yy_bp ) | |
1580 | { | |
1581 | register char *yy_cp; | |
1582 | ||
1583 | yy_cp = (yy_c_buf_p); | |
1584 | ||
1585 | /* undo effects of setting up zconftext */ | |
1586 | *yy_cp = (yy_hold_char); | |
1587 | ||
1588 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) | |
1589 | { /* need to shift things up to make room */ | |
1590 | /* +2 for EOB chars. */ | |
1591 | register int number_to_move = (yy_n_chars) + 2; | |
1592 | register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ | |
1593 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; | |
1594 | register char *source = | |
1595 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; | |
1596 | ||
1597 | while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) | |
1598 | *--dest = *--source; | |
1599 | ||
1600 | yy_cp += (int) (dest - source); | |
1601 | yy_bp += (int) (dest - source); | |
1602 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = | |
1603 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; | |
1604 | ||
1605 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) | |
1606 | YY_FATAL_ERROR( "flex scanner push-back overflow" ); | |
1607 | } | |
1608 | ||
1609 | *--yy_cp = (char) c; | |
1610 | ||
1611 | (yytext_ptr) = yy_bp; | |
1612 | (yy_hold_char) = *yy_cp; | |
1613 | (yy_c_buf_p) = yy_cp; | |
1614 | } | |
1615 | ||
1616 | #ifndef YY_NO_INPUT | |
1617 | #ifdef __cplusplus | |
1618 | static int yyinput (void) | |
1619 | #else | |
1620 | static int input (void) | |
1621 | #endif | |
1622 | ||
1623 | { | |
1624 | int c; | |
1625 | ||
1626 | *(yy_c_buf_p) = (yy_hold_char); | |
1627 | ||
1628 | if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) | |
1629 | { | |
1630 | /* yy_c_buf_p now points to the character we want to return. | |
1631 | * If this occurs *before* the EOB characters, then it's a | |
1632 | * valid NUL; if not, then we've hit the end of the buffer. | |
1633 | */ | |
1634 | if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) | |
1635 | /* This was really a NUL. */ | |
1636 | *(yy_c_buf_p) = '\0'; | |
1637 | ||
1638 | else | |
1639 | { /* need more input */ | |
1640 | int offset = (yy_c_buf_p) - (yytext_ptr); | |
1641 | ++(yy_c_buf_p); | |
1642 | ||
1643 | switch ( yy_get_next_buffer( ) ) | |
1644 | { | |
1645 | case EOB_ACT_LAST_MATCH: | |
1646 | /* This happens because yy_g_n_b() | |
1647 | * sees that we've accumulated a | |
1648 | * token and flags that we need to | |
1649 | * try matching the token before | |
1650 | * proceeding. But for input(), | |
1651 | * there's no matching to consider. | |
1652 | * So convert the EOB_ACT_LAST_MATCH | |
1653 | * to EOB_ACT_END_OF_FILE. | |
1654 | */ | |
1655 | ||
1656 | /* Reset buffer status. */ | |
1657 | zconfrestart(zconfin ); | |
1658 | ||
1659 | /*FALLTHROUGH*/ | |
1660 | ||
1661 | case EOB_ACT_END_OF_FILE: | |
1662 | { | |
1663 | if ( zconfwrap( ) ) | |
1664 | return EOF; | |
1665 | ||
1666 | if ( ! (yy_did_buffer_switch_on_eof) ) | |
1667 | YY_NEW_FILE; | |
1668 | #ifdef __cplusplus | |
1669 | return yyinput(); | |
1670 | #else | |
1671 | return input(); | |
1672 | #endif | |
1673 | } | |
1674 | ||
1675 | case EOB_ACT_CONTINUE_SCAN: | |
1676 | (yy_c_buf_p) = (yytext_ptr) + offset; | |
1677 | break; | |
1678 | } | |
1679 | } | |
1680 | } | |
1681 | ||
1682 | c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ | |
1683 | *(yy_c_buf_p) = '\0'; /* preserve zconftext */ | |
1684 | (yy_hold_char) = *++(yy_c_buf_p); | |
1685 | ||
1686 | return c; | |
1687 | } | |
1688 | #endif /* ifndef YY_NO_INPUT */ | |
1689 | ||
1690 | /** Immediately switch to a different input stream. | |
1691 | * @param input_file A readable stream. | |
1692 | * | |
1693 | * @note This function does not reset the start condition to @c INITIAL . | |
1694 | */ | |
1695 | void zconfrestart (FILE * input_file ) | |
1696 | { | |
1697 | ||
1698 | if ( ! YY_CURRENT_BUFFER ){ | |
1699 | zconfensure_buffer_stack (); | |
1700 | YY_CURRENT_BUFFER_LVALUE = | |
1701 | zconf_create_buffer(zconfin,YY_BUF_SIZE ); | |
1702 | } | |
1703 | ||
1704 | zconf_init_buffer(YY_CURRENT_BUFFER,input_file ); | |
1705 | zconf_load_buffer_state( ); | |
1706 | } | |
1707 | ||
1708 | /** Switch to a different input buffer. | |
1709 | * @param new_buffer The new input buffer. | |
1710 | * | |
1711 | */ | |
1712 | void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer ) | |
1713 | { | |
1714 | ||
1715 | /* TODO. We should be able to replace this entire function body | |
1716 | * with | |
1717 | * zconfpop_buffer_state(); | |
1718 | * zconfpush_buffer_state(new_buffer); | |
1719 | */ | |
1720 | zconfensure_buffer_stack (); | |
1721 | if ( YY_CURRENT_BUFFER == new_buffer ) | |
1722 | return; | |
1723 | ||
1724 | if ( YY_CURRENT_BUFFER ) | |
1725 | { | |
1726 | /* Flush out information for old buffer. */ | |
1727 | *(yy_c_buf_p) = (yy_hold_char); | |
1728 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); | |
1729 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1730 | } | |
1731 | ||
1732 | YY_CURRENT_BUFFER_LVALUE = new_buffer; | |
1733 | zconf_load_buffer_state( ); | |
1734 | ||
1735 | /* We don't actually know whether we did this switch during | |
1736 | * EOF (zconfwrap()) processing, but the only time this flag | |
1737 | * is looked at is after zconfwrap() is called, so it's safe | |
1738 | * to go ahead and always set it. | |
1739 | */ | |
1740 | (yy_did_buffer_switch_on_eof) = 1; | |
1741 | } | |
1742 | ||
1743 | static void zconf_load_buffer_state (void) | |
1744 | { | |
1745 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; | |
1746 | (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; | |
1747 | zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; | |
1748 | (yy_hold_char) = *(yy_c_buf_p); | |
1749 | } | |
1750 | ||
1751 | /** Allocate and initialize an input buffer state. | |
1752 | * @param file A readable stream. | |
1753 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. | |
1754 | * | |
1755 | * @return the allocated buffer state. | |
1756 | */ | |
1757 | YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size ) | |
1758 | { | |
1759 | YY_BUFFER_STATE b; | |
1760 | ||
1761 | b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); | |
1762 | if ( ! b ) | |
1763 | YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); | |
1764 | ||
1765 | b->yy_buf_size = size; | |
1766 | ||
1767 | /* yy_ch_buf has to be 2 characters longer than the size given because | |
1768 | * we need to put in 2 end-of-buffer characters. | |
1769 | */ | |
1770 | b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 ); | |
1771 | if ( ! b->yy_ch_buf ) | |
1772 | YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" ); | |
1773 | ||
1774 | b->yy_is_our_buffer = 1; | |
1775 | ||
1776 | zconf_init_buffer(b,file ); | |
1777 | ||
1778 | return b; | |
1779 | } | |
1780 | ||
1781 | /** Destroy the buffer. | |
1782 | * @param b a buffer created with zconf_create_buffer() | |
1783 | * | |
1784 | */ | |
1785 | void zconf_delete_buffer (YY_BUFFER_STATE b ) | |
1786 | { | |
1787 | ||
1788 | if ( ! b ) | |
1789 | return; | |
1790 | ||
1791 | if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ | |
1792 | YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; | |
1793 | ||
1794 | if ( b->yy_is_our_buffer ) | |
1795 | zconffree((void *) b->yy_ch_buf ); | |
1796 | ||
1797 | zconffree((void *) b ); | |
1798 | } | |
1799 | ||
1800 | /* Initializes or reinitializes a buffer. | |
1801 | * This function is sometimes called more than once on the same buffer, | |
1802 | * such as during a zconfrestart() or at EOF. | |
1803 | */ | |
1804 | static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file ) | |
1805 | ||
1806 | { | |
1807 | int oerrno = errno; | |
1808 | ||
1809 | zconf_flush_buffer(b ); | |
1810 | ||
1811 | b->yy_input_file = file; | |
1812 | b->yy_fill_buffer = 1; | |
1813 | ||
1814 | /* If b is the current buffer, then zconf_init_buffer was _probably_ | |
1815 | * called from zconfrestart() or through yy_get_next_buffer. | |
1816 | * In that case, we don't want to reset the lineno or column. | |
1817 | */ | |
1818 | if (b != YY_CURRENT_BUFFER){ | |
1819 | b->yy_bs_lineno = 1; | |
1820 | b->yy_bs_column = 0; | |
1821 | } | |
1822 | ||
1823 | b->yy_is_interactive = 0; | |
1824 | ||
1825 | errno = oerrno; | |
1826 | } | |
1827 | ||
1828 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called. | |
1829 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. | |
1830 | * | |
1831 | */ | |
1832 | void zconf_flush_buffer (YY_BUFFER_STATE b ) | |
1833 | { | |
1834 | if ( ! b ) | |
1835 | return; | |
1836 | ||
1837 | b->yy_n_chars = 0; | |
1838 | ||
1839 | /* We always need two end-of-buffer characters. The first causes | |
1840 | * a transition to the end-of-buffer state. The second causes | |
1841 | * a jam in that state. | |
1842 | */ | |
1843 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; | |
1844 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; | |
1845 | ||
1846 | b->yy_buf_pos = &b->yy_ch_buf[0]; | |
1847 | ||
1848 | b->yy_at_bol = 1; | |
1849 | b->yy_buffer_status = YY_BUFFER_NEW; | |
1850 | ||
1851 | if ( b == YY_CURRENT_BUFFER ) | |
1852 | zconf_load_buffer_state( ); | |
1853 | } | |
1854 | ||
1855 | /** Pushes the new state onto the stack. The new state becomes | |
1856 | * the current state. This function will allocate the stack | |
1857 | * if necessary. | |
1858 | * @param new_buffer The new state. | |
1859 | * | |
1860 | */ | |
1861 | void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer ) | |
1862 | { | |
1863 | if (new_buffer == NULL) | |
1864 | return; | |
1865 | ||
1866 | zconfensure_buffer_stack(); | |
1867 | ||
1868 | /* This block is copied from zconf_switch_to_buffer. */ | |
1869 | if ( YY_CURRENT_BUFFER ) | |
1870 | { | |
1871 | /* Flush out information for old buffer. */ | |
1872 | *(yy_c_buf_p) = (yy_hold_char); | |
1873 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); | |
1874 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1875 | } | |
1876 | ||
1877 | /* Only push if top exists. Otherwise, replace top. */ | |
1878 | if (YY_CURRENT_BUFFER) | |
1879 | (yy_buffer_stack_top)++; | |
1880 | YY_CURRENT_BUFFER_LVALUE = new_buffer; | |
1881 | ||
1882 | /* copied from zconf_switch_to_buffer. */ | |
1883 | zconf_load_buffer_state( ); | |
1884 | (yy_did_buffer_switch_on_eof) = 1; | |
1885 | } | |
1886 | ||
1887 | /** Removes and deletes the top of the stack, if present. | |
1888 | * The next element becomes the new top. | |
1889 | * | |
1890 | */ | |
1891 | void zconfpop_buffer_state (void) | |
1892 | { | |
1893 | if (!YY_CURRENT_BUFFER) | |
1894 | return; | |
1895 | ||
1896 | zconf_delete_buffer(YY_CURRENT_BUFFER ); | |
1897 | YY_CURRENT_BUFFER_LVALUE = NULL; | |
1898 | if ((yy_buffer_stack_top) > 0) | |
1899 | --(yy_buffer_stack_top); | |
1900 | ||
1901 | if (YY_CURRENT_BUFFER) { | |
1902 | zconf_load_buffer_state( ); | |
1903 | (yy_did_buffer_switch_on_eof) = 1; | |
1904 | } | |
1905 | } | |
1906 | ||
1907 | /* Allocates the stack if it does not exist. | |
1908 | * Guarantees space for at least one push. | |
1909 | */ | |
1910 | static void zconfensure_buffer_stack (void) | |
1911 | { | |
1912 | int num_to_alloc; | |
1913 | ||
1914 | if (!(yy_buffer_stack)) { | |
1915 | ||
1916 | /* First allocation is just for 2 elements, since we don't know if this | |
1917 | * scanner will even need a stack. We use 2 instead of 1 to avoid an | |
1918 | * immediate realloc on the next call. | |
1919 | */ | |
1920 | num_to_alloc = 1; | |
1921 | (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc | |
1922 | (num_to_alloc * sizeof(struct yy_buffer_state*) | |
1923 | ); | |
1924 | ||
1925 | memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); | |
1926 | ||
1927 | (yy_buffer_stack_max) = num_to_alloc; | |
1928 | (yy_buffer_stack_top) = 0; | |
1929 | return; | |
1930 | } | |
1931 | ||
1932 | if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ | |
1933 | ||
1934 | /* Increase the buffer to prepare for a possible push. */ | |
1935 | int grow_size = 8 /* arbitrary grow size */; | |
1936 | ||
1937 | num_to_alloc = (yy_buffer_stack_max) + grow_size; | |
1938 | (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc | |
1939 | ((yy_buffer_stack), | |
1940 | num_to_alloc * sizeof(struct yy_buffer_state*) | |
1941 | ); | |
1942 | ||
1943 | /* zero only the new slots.*/ | |
1944 | memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); | |
1945 | (yy_buffer_stack_max) = num_to_alloc; | |
1946 | } | |
1947 | } | |
1948 | ||
1949 | /** Setup the input buffer state to scan directly from a user-specified character buffer. | |
1950 | * @param base the character buffer | |
1951 | * @param size the size in bytes of the character buffer | |
1952 | * | |
1953 | * @return the newly allocated buffer state object. | |
1954 | */ | |
1955 | YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size ) | |
1956 | { | |
1957 | YY_BUFFER_STATE b; | |
1958 | ||
1959 | if ( size < 2 || | |
1960 | base[size-2] != YY_END_OF_BUFFER_CHAR || | |
1961 | base[size-1] != YY_END_OF_BUFFER_CHAR ) | |
1962 | /* They forgot to leave room for the EOB's. */ | |
1963 | return 0; | |
1964 | ||
1965 | b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) ); | |
1966 | if ( ! b ) | |
1967 | YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" ); | |
1968 | ||
1969 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ | |
1970 | b->yy_buf_pos = b->yy_ch_buf = base; | |
1971 | b->yy_is_our_buffer = 0; | |
1972 | b->yy_input_file = 0; | |
1973 | b->yy_n_chars = b->yy_buf_size; | |
1974 | b->yy_is_interactive = 0; | |
1975 | b->yy_at_bol = 1; | |
1976 | b->yy_fill_buffer = 0; | |
1977 | b->yy_buffer_status = YY_BUFFER_NEW; | |
1978 | ||
1979 | zconf_switch_to_buffer(b ); | |
1980 | ||
1981 | return b; | |
1982 | } | |
1983 | ||
1984 | /** Setup the input buffer state to scan a string. The next call to zconflex() will | |
1985 | * scan from a @e copy of @a str. | |
f6a88aa8 | 1986 | * @param yystr a NUL-terminated string to scan |
1da177e4 LT |
1987 | * |
1988 | * @return the newly allocated buffer state object. | |
1989 | * @note If you want to scan bytes that may contain NUL values, then use | |
1990 | * zconf_scan_bytes() instead. | |
1991 | */ | |
f6a88aa8 | 1992 | YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr ) |
1da177e4 LT |
1993 | { |
1994 | ||
f6a88aa8 | 1995 | return zconf_scan_bytes(yystr,strlen(yystr) ); |
1da177e4 LT |
1996 | } |
1997 | ||
1998 | /** Setup the input buffer state to scan the given bytes. The next call to zconflex() will | |
1999 | * scan from a @e copy of @a bytes. | |
2000 | * @param bytes the byte buffer to scan | |
2001 | * @param len the number of bytes in the buffer pointed to by @a bytes. | |
2002 | * | |
2003 | * @return the newly allocated buffer state object. | |
2004 | */ | |
f6a88aa8 | 2005 | YY_BUFFER_STATE zconf_scan_bytes (yyconst char * yybytes, int _yybytes_len ) |
1da177e4 LT |
2006 | { |
2007 | YY_BUFFER_STATE b; | |
2008 | char *buf; | |
2009 | yy_size_t n; | |
2010 | int i; | |
2011 | ||
2012 | /* Get memory for full buffer, including space for trailing EOB's. */ | |
f6a88aa8 | 2013 | n = _yybytes_len + 2; |
1da177e4 LT |
2014 | buf = (char *) zconfalloc(n ); |
2015 | if ( ! buf ) | |
2016 | YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" ); | |
2017 | ||
f6a88aa8 RZ |
2018 | for ( i = 0; i < _yybytes_len; ++i ) |
2019 | buf[i] = yybytes[i]; | |
1da177e4 | 2020 | |
f6a88aa8 | 2021 | buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; |
1da177e4 LT |
2022 | |
2023 | b = zconf_scan_buffer(buf,n ); | |
2024 | if ( ! b ) | |
2025 | YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" ); | |
2026 | ||
2027 | /* It's okay to grow etc. this buffer, and we should throw it | |
2028 | * away when we're done. | |
2029 | */ | |
2030 | b->yy_is_our_buffer = 1; | |
2031 | ||
2032 | return b; | |
2033 | } | |
2034 | ||
2035 | #ifndef YY_EXIT_FAILURE | |
2036 | #define YY_EXIT_FAILURE 2 | |
2037 | #endif | |
2038 | ||
2039 | static void yy_fatal_error (yyconst char* msg ) | |
2040 | { | |
2041 | (void) fprintf( stderr, "%s\n", msg ); | |
2042 | exit( YY_EXIT_FAILURE ); | |
2043 | } | |
2044 | ||
2045 | /* Redefine yyless() so it works in section 3 code. */ | |
2046 | ||
2047 | #undef yyless | |
2048 | #define yyless(n) \ | |
2049 | do \ | |
2050 | { \ | |
2051 | /* Undo effects of setting up zconftext. */ \ | |
2052 | int yyless_macro_arg = (n); \ | |
2053 | YY_LESS_LINENO(yyless_macro_arg);\ | |
2054 | zconftext[zconfleng] = (yy_hold_char); \ | |
2055 | (yy_c_buf_p) = zconftext + yyless_macro_arg; \ | |
2056 | (yy_hold_char) = *(yy_c_buf_p); \ | |
2057 | *(yy_c_buf_p) = '\0'; \ | |
2058 | zconfleng = yyless_macro_arg; \ | |
2059 | } \ | |
2060 | while ( 0 ) | |
2061 | ||
2062 | /* Accessor methods (get/set functions) to struct members. */ | |
2063 | ||
2064 | /** Get the current line number. | |
2065 | * | |
2066 | */ | |
2067 | int zconfget_lineno (void) | |
2068 | { | |
2069 | ||
2070 | return zconflineno; | |
2071 | } | |
2072 | ||
2073 | /** Get the input stream. | |
2074 | * | |
2075 | */ | |
2076 | FILE *zconfget_in (void) | |
2077 | { | |
2078 | return zconfin; | |
2079 | } | |
2080 | ||
2081 | /** Get the output stream. | |
2082 | * | |
2083 | */ | |
2084 | FILE *zconfget_out (void) | |
2085 | { | |
2086 | return zconfout; | |
2087 | } | |
2088 | ||
2089 | /** Get the length of the current token. | |
2090 | * | |
2091 | */ | |
2092 | int zconfget_leng (void) | |
2093 | { | |
2094 | return zconfleng; | |
2095 | } | |
2096 | ||
2097 | /** Get the current token. | |
2098 | * | |
2099 | */ | |
2100 | ||
2101 | char *zconfget_text (void) | |
2102 | { | |
2103 | return zconftext; | |
2104 | } | |
2105 | ||
2106 | /** Set the current line number. | |
2107 | * @param line_number | |
2108 | * | |
2109 | */ | |
2110 | void zconfset_lineno (int line_number ) | |
2111 | { | |
2112 | ||
2113 | zconflineno = line_number; | |
2114 | } | |
2115 | ||
2116 | /** Set the input stream. This does not discard the current | |
2117 | * input buffer. | |
2118 | * @param in_str A readable stream. | |
2119 | * | |
2120 | * @see zconf_switch_to_buffer | |
2121 | */ | |
2122 | void zconfset_in (FILE * in_str ) | |
2123 | { | |
2124 | zconfin = in_str ; | |
2125 | } | |
2126 | ||
2127 | void zconfset_out (FILE * out_str ) | |
2128 | { | |
2129 | zconfout = out_str ; | |
2130 | } | |
2131 | ||
2132 | int zconfget_debug (void) | |
2133 | { | |
2134 | return zconf_flex_debug; | |
2135 | } | |
2136 | ||
2137 | void zconfset_debug (int bdebug ) | |
2138 | { | |
2139 | zconf_flex_debug = bdebug ; | |
2140 | } | |
2141 | ||
f6a88aa8 RZ |
2142 | static int yy_init_globals (void) |
2143 | { | |
2144 | /* Initialization is the same as for the non-reentrant scanner. | |
2145 | * This function is called from zconflex_destroy(), so don't allocate here. | |
2146 | */ | |
2147 | ||
2148 | (yy_buffer_stack) = 0; | |
2149 | (yy_buffer_stack_top) = 0; | |
2150 | (yy_buffer_stack_max) = 0; | |
2151 | (yy_c_buf_p) = (char *) 0; | |
2152 | (yy_init) = 0; | |
2153 | (yy_start) = 0; | |
2154 | ||
2155 | /* Defined in main.c */ | |
2156 | #ifdef YY_STDINIT | |
2157 | zconfin = stdin; | |
2158 | zconfout = stdout; | |
2159 | #else | |
2160 | zconfin = (FILE *) 0; | |
2161 | zconfout = (FILE *) 0; | |
2162 | #endif | |
2163 | ||
2164 | /* For future reference: Set errno on error, since we are called by | |
2165 | * zconflex_init() | |
2166 | */ | |
2167 | return 0; | |
2168 | } | |
2169 | ||
1da177e4 LT |
2170 | /* zconflex_destroy is for both reentrant and non-reentrant scanners. */ |
2171 | int zconflex_destroy (void) | |
2172 | { | |
2173 | ||
2174 | /* Pop the buffer stack, destroying each element. */ | |
2175 | while(YY_CURRENT_BUFFER){ | |
2176 | zconf_delete_buffer(YY_CURRENT_BUFFER ); | |
2177 | YY_CURRENT_BUFFER_LVALUE = NULL; | |
2178 | zconfpop_buffer_state(); | |
2179 | } | |
2180 | ||
2181 | /* Destroy the stack itself. */ | |
2182 | zconffree((yy_buffer_stack) ); | |
2183 | (yy_buffer_stack) = NULL; | |
2184 | ||
f6a88aa8 RZ |
2185 | /* Reset the globals. This is important in a non-reentrant scanner so the next time |
2186 | * zconflex() is called, initialization will occur. */ | |
2187 | yy_init_globals( ); | |
2188 | ||
1da177e4 LT |
2189 | return 0; |
2190 | } | |
2191 | ||
2192 | /* | |
2193 | * Internal utility routines. | |
2194 | */ | |
2195 | ||
2196 | #ifndef yytext_ptr | |
2197 | static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) | |
2198 | { | |
2199 | register int i; | |
f6a88aa8 | 2200 | for ( i = 0; i < n; ++i ) |
1da177e4 LT |
2201 | s1[i] = s2[i]; |
2202 | } | |
2203 | #endif | |
2204 | ||
2205 | #ifdef YY_NEED_STRLEN | |
2206 | static int yy_flex_strlen (yyconst char * s ) | |
2207 | { | |
2208 | register int n; | |
f6a88aa8 | 2209 | for ( n = 0; s[n]; ++n ) |
1da177e4 LT |
2210 | ; |
2211 | ||
2212 | return n; | |
2213 | } | |
2214 | #endif | |
2215 | ||
2216 | void *zconfalloc (yy_size_t size ) | |
2217 | { | |
2218 | return (void *) malloc( size ); | |
2219 | } | |
2220 | ||
2221 | void *zconfrealloc (void * ptr, yy_size_t size ) | |
2222 | { | |
2223 | /* The cast to (char *) in the following accommodates both | |
2224 | * implementations that use char* generic pointers, and those | |
2225 | * that use void* generic pointers. It works with the latter | |
2226 | * because both ANSI C and C++ allow castless assignment from | |
2227 | * any pointer type to void*, and deal with argument conversions | |
2228 | * as though doing an assignment. | |
2229 | */ | |
2230 | return (void *) realloc( (char *) ptr, size ); | |
2231 | } | |
2232 | ||
2233 | void zconffree (void * ptr ) | |
2234 | { | |
2235 | free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */ | |
2236 | } | |
2237 | ||
2238 | #define YYTABLES_NAME "yytables" | |
2239 | ||
1da177e4 LT |
2240 | void zconf_starthelp(void) |
2241 | { | |
2242 | new_string(); | |
2243 | last_ts = first_ts = 0; | |
2244 | BEGIN(HELP); | |
2245 | } | |
2246 | ||
2247 | static void zconf_endhelp(void) | |
2248 | { | |
2249 | zconflval.string = text; | |
2250 | BEGIN(INITIAL); | |
2251 | } | |
2252 | ||
2253 | /* | |
2254 | * Try to open specified file with following names: | |
2255 | * ./name | |
2256 | * $(srctree)/name | |
2257 | * The latter is used when srctree is separate from objtree | |
2258 | * when compiling the kernel. | |
2259 | * Return NULL if file is not found. | |
2260 | */ | |
2261 | FILE *zconf_fopen(const char *name) | |
2262 | { | |
2263 | char *env, fullname[PATH_MAX+1]; | |
2264 | FILE *f; | |
2265 | ||
2266 | f = fopen(name, "r"); | |
2267 | if (!f && name[0] != '/') { | |
2268 | env = getenv(SRCTREE); | |
2269 | if (env) { | |
2270 | sprintf(fullname, "%s/%s", env, name); | |
2271 | f = fopen(fullname, "r"); | |
2272 | } | |
2273 | } | |
2274 | return f; | |
2275 | } | |
2276 | ||
2277 | void zconf_initscan(const char *name) | |
2278 | { | |
2279 | zconfin = zconf_fopen(name); | |
2280 | if (!zconfin) { | |
2281 | printf("can't find file %s\n", name); | |
2282 | exit(1); | |
2283 | } | |
2284 | ||
2285 | current_buf = malloc(sizeof(*current_buf)); | |
2286 | memset(current_buf, 0, sizeof(*current_buf)); | |
2287 | ||
2288 | current_file = file_lookup(name); | |
2289 | current_file->lineno = 1; | |
2290 | current_file->flags = FILE_BUSY; | |
2291 | } | |
2292 | ||
2293 | void zconf_nextfile(const char *name) | |
2294 | { | |
2295 | struct file *file = file_lookup(name); | |
2296 | struct buffer *buf = malloc(sizeof(*buf)); | |
2297 | memset(buf, 0, sizeof(*buf)); | |
2298 | ||
2299 | current_buf->state = YY_CURRENT_BUFFER; | |
2300 | zconfin = zconf_fopen(name); | |
2301 | if (!zconfin) { | |
2302 | printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name); | |
2303 | exit(1); | |
2304 | } | |
2305 | zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE)); | |
2306 | buf->parent = current_buf; | |
2307 | current_buf = buf; | |
2308 | ||
2309 | if (file->flags & FILE_BUSY) { | |
2310 | printf("recursive scan (%s)?\n", name); | |
2311 | exit(1); | |
2312 | } | |
2313 | if (file->flags & FILE_SCANNED) { | |
2314 | printf("file %s already scanned?\n", name); | |
2315 | exit(1); | |
2316 | } | |
2317 | file->flags |= FILE_BUSY; | |
2318 | file->lineno = 1; | |
2319 | file->parent = current_file; | |
2320 | current_file = file; | |
2321 | } | |
2322 | ||
a02f0570 | 2323 | static void zconf_endfile(void) |
1da177e4 LT |
2324 | { |
2325 | struct buffer *parent; | |
2326 | ||
2327 | current_file->flags |= FILE_SCANNED; | |
2328 | current_file->flags &= ~FILE_BUSY; | |
2329 | current_file = current_file->parent; | |
2330 | ||
2331 | parent = current_buf->parent; | |
2332 | if (parent) { | |
2333 | fclose(zconfin); | |
2334 | zconf_delete_buffer(YY_CURRENT_BUFFER); | |
2335 | zconf_switch_to_buffer(parent->state); | |
2336 | } | |
2337 | free(current_buf); | |
2338 | current_buf = parent; | |
1da177e4 LT |
2339 | } |
2340 | ||
2341 | int zconf_lineno(void) | |
2342 | { | |
a02f0570 | 2343 | return current_pos.lineno; |
1da177e4 LT |
2344 | } |
2345 | ||
2346 | char *zconf_curname(void) | |
2347 | { | |
a02f0570 | 2348 | return current_pos.file ? current_pos.file->name : "<none>"; |
1da177e4 LT |
2349 | } |
2350 |