blob: 6a61cee4a32c39ca6931b191e93b6a6313689331 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001
Roman Zippel7a884882005-11-08 21:34:51 -08002#line 3 "scripts/kconfig/lex.zconf.c"
Linus Torvalds1da177e2005-04-16 15:20:36 -07003
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
Roman Zippelf6a88aa2006-06-08 22:12:44 -070011#define YY_FLEX_SUBMINOR_VERSION 33
Linus Torvalds1da177e2005-04-16 15:20:36 -070012#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
Roman Zippelf6a88aa2006-06-08 22:12:44 -070033#if __STDC_VERSION__ >= 199901L
34
35/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
Sam Ravnborg14f31562007-09-26 20:15:39 +020036 * if you want the limit (max/min) macros for int types.
Roman Zippelf6a88aa2006-06-08 22:12:44 -070037 */
38#ifndef __STDC_LIMIT_MACROS
39#define __STDC_LIMIT_MACROS 1
40#endif
41
Linus Torvalds1da177e2005-04-16 15:20:36 -070042#include <inttypes.h>
43typedef int8_t flex_int8_t;
44typedef uint8_t flex_uint8_t;
45typedef int16_t flex_int16_t;
46typedef uint16_t flex_uint16_t;
47typedef int32_t flex_int32_t;
48typedef uint32_t flex_uint32_t;
49#else
50typedef signed char flex_int8_t;
51typedef short int flex_int16_t;
52typedef int flex_int32_t;
53typedef unsigned char flex_uint8_t;
54typedef unsigned short int flex_uint16_t;
55typedef 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
Roman Zippelf6a88aa2006-06-08 22:12:44 -0700145/* 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
Linus Torvalds1da177e2005-04-16 15:20:36 -0700149#ifndef YY_TYPEDEF_YY_BUFFER_STATE
150#define YY_TYPEDEF_YY_BUFFER_STATE
151typedef struct yy_buffer_state *YY_BUFFER_STATE;
152#endif
153
154extern int zconfleng;
155
156extern 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
187typedef unsigned int yy_size_t;
188#endif
189
190#ifndef YY_STRUCT_YY_BUFFER_STATE
191#define YY_STRUCT_YY_BUFFER_STATE
192struct 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. */
256static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
257static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
258static 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. */
276static char yy_hold_char;
277static int yy_n_chars; /* number of characters read into yy_ch_buf */
278int zconfleng;
279
280/* Points to current character in buffer. */
281static char *yy_c_buf_p = (char *) 0;
Roman Zippelf6a88aa2006-06-08 22:12:44 -0700282static int yy_init = 0; /* whether we need to initialize */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700283static 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 */
288static int yy_did_buffer_switch_on_eof;
289
290void zconfrestart (FILE *input_file );
291void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer );
292YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size );
293void zconf_delete_buffer (YY_BUFFER_STATE b );
294void zconf_flush_buffer (YY_BUFFER_STATE b );
295void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer );
296void zconfpop_buffer_state (void );
297
298static void zconfensure_buffer_stack (void );
299static void zconf_load_buffer_state (void );
300static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file );
301
302#define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER )
303
304YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size );
305YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str );
306YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len );
307
308void *zconfalloc (yy_size_t );
309void *zconfrealloc (void *,yy_size_t );
310void 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
Roman Zippel5a1aa8a2008-02-29 05:11:50 +0100338#define zconfwrap() 1
Linus Torvalds1da177e2005-04-16 15:20:36 -0700339#define YY_SKIP_YYWRAP
340
341typedef unsigned char YY_CHAR;
342
343FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0;
344
345typedef int yy_state_type;
346
347extern int zconflineno;
348
349int zconflineno = 1;
350
351extern char *zconftext;
352#define yytext_ptr zconftext
Roman Zippel7a884882005-11-08 21:34:51 -0800353static yyconst flex_int16_t yy_nxt[][17] =
Linus Torvalds1da177e2005-04-16 15:20:36 -0700354 {
355 {
356 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
Roman Zippel7a884882005-11-08 21:34:51 -0800357 0, 0, 0, 0, 0, 0, 0
Linus Torvalds1da177e2005-04-16 15:20:36 -0700358 },
359
360 {
361 11, 12, 13, 14, 12, 12, 15, 12, 12, 12,
Roman Zippel7a884882005-11-08 21:34:51 -0800362 12, 12, 12, 12, 12, 12, 12
Linus Torvalds1da177e2005-04-16 15:20:36 -0700363 },
364
365 {
366 11, 12, 13, 14, 12, 12, 15, 12, 12, 12,
Roman Zippel7a884882005-11-08 21:34:51 -0800367 12, 12, 12, 12, 12, 12, 12
Linus Torvalds1da177e2005-04-16 15:20:36 -0700368 },
369
370 {
371 11, 16, 16, 17, 16, 16, 16, 16, 16, 16,
Roman Zippel7a884882005-11-08 21:34:51 -0800372 16, 16, 16, 18, 16, 16, 16
Linus Torvalds1da177e2005-04-16 15:20:36 -0700373 },
374
375 {
376 11, 16, 16, 17, 16, 16, 16, 16, 16, 16,
Roman Zippel7a884882005-11-08 21:34:51 -0800377 16, 16, 16, 18, 16, 16, 16
Linus Torvalds1da177e2005-04-16 15:20:36 -0700378
379 },
380
381 {
Roman Zippel7a884882005-11-08 21:34:51 -0800382 11, 19, 20, 21, 19, 19, 19, 19, 19, 19,
383 19, 19, 19, 19, 19, 19, 19
Linus Torvalds1da177e2005-04-16 15:20:36 -0700384 },
385
386 {
Roman Zippel7a884882005-11-08 21:34:51 -0800387 11, 19, 20, 21, 19, 19, 19, 19, 19, 19,
388 19, 19, 19, 19, 19, 19, 19
Linus Torvalds1da177e2005-04-16 15:20:36 -0700389 },
390
391 {
Roman Zippel7a884882005-11-08 21:34:51 -0800392 11, 22, 22, 23, 22, 24, 22, 22, 24, 22,
393 22, 22, 22, 22, 22, 25, 22
Linus Torvalds1da177e2005-04-16 15:20:36 -0700394 },
395
396 {
Roman Zippel7a884882005-11-08 21:34:51 -0800397 11, 22, 22, 23, 22, 24, 22, 22, 24, 22,
398 22, 22, 22, 22, 22, 25, 22
Linus Torvalds1da177e2005-04-16 15:20:36 -0700399 },
400
401 {
Roman Zippel7a884882005-11-08 21:34:51 -0800402 11, 26, 26, 27, 28, 29, 30, 31, 29, 32,
403 33, 34, 35, 35, 36, 37, 38
Linus Torvalds1da177e2005-04-16 15:20:36 -0700404
405 },
406
407 {
Roman Zippel7a884882005-11-08 21:34:51 -0800408 11, 26, 26, 27, 28, 29, 30, 31, 29, 32,
409 33, 34, 35, 35, 36, 37, 38
Linus Torvalds1da177e2005-04-16 15:20:36 -0700410 },
411
412 {
413 -11, -11, -11, -11, -11, -11, -11, -11, -11, -11,
Roman Zippel7a884882005-11-08 21:34:51 -0800414 -11, -11, -11, -11, -11, -11, -11
Linus Torvalds1da177e2005-04-16 15:20:36 -0700415 },
416
417 {
418 11, -12, -12, -12, -12, -12, -12, -12, -12, -12,
Roman Zippel7a884882005-11-08 21:34:51 -0800419 -12, -12, -12, -12, -12, -12, -12
Linus Torvalds1da177e2005-04-16 15:20:36 -0700420 },
421
422 {
Roman Zippel7a884882005-11-08 21:34:51 -0800423 11, -13, 39, 40, -13, -13, 41, -13, -13, -13,
424 -13, -13, -13, -13, -13, -13, -13
Linus Torvalds1da177e2005-04-16 15:20:36 -0700425 },
426
427 {
428 11, -14, -14, -14, -14, -14, -14, -14, -14, -14,
Roman Zippel7a884882005-11-08 21:34:51 -0800429 -14, -14, -14, -14, -14, -14, -14
Linus Torvalds1da177e2005-04-16 15:20:36 -0700430
431 },
432
433 {
Roman Zippel7a884882005-11-08 21:34:51 -0800434 11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
435 42, 42, 42, 42, 42, 42, 42
Linus Torvalds1da177e2005-04-16 15:20:36 -0700436 },
437
438 {
439 11, -16, -16, -16, -16, -16, -16, -16, -16, -16,
Roman Zippel7a884882005-11-08 21:34:51 -0800440 -16, -16, -16, -16, -16, -16, -16
Linus Torvalds1da177e2005-04-16 15:20:36 -0700441 },
442
443 {
444 11, -17, -17, -17, -17, -17, -17, -17, -17, -17,
Roman Zippel7a884882005-11-08 21:34:51 -0800445 -17, -17, -17, -17, -17, -17, -17
Linus Torvalds1da177e2005-04-16 15:20:36 -0700446 },
447
448 {
449 11, -18, -18, -18, -18, -18, -18, -18, -18, -18,
Roman Zippel7a884882005-11-08 21:34:51 -0800450 -18, -18, -18, 44, -18, -18, -18
Linus Torvalds1da177e2005-04-16 15:20:36 -0700451 },
452
453 {
Roman Zippel7a884882005-11-08 21:34:51 -0800454 11, 45, 45, -19, 45, 45, 45, 45, 45, 45,
455 45, 45, 45, 45, 45, 45, 45
Linus Torvalds1da177e2005-04-16 15:20:36 -0700456
457 },
458
459 {
Roman Zippel7a884882005-11-08 21:34:51 -0800460 11, -20, 46, 47, -20, -20, -20, -20, -20, -20,
461 -20, -20, -20, -20, -20, -20, -20
Linus Torvalds1da177e2005-04-16 15:20:36 -0700462 },
463
464 {
Roman Zippel7a884882005-11-08 21:34:51 -0800465 11, 48, -21, -21, 48, 48, 48, 48, 48, 48,
466 48, 48, 48, 48, 48, 48, 48
Linus Torvalds1da177e2005-04-16 15:20:36 -0700467 },
468
469 {
Roman Zippel7a884882005-11-08 21:34:51 -0800470 11, 49, 49, 50, 49, -22, 49, 49, -22, 49,
471 49, 49, 49, 49, 49, -22, 49
Linus Torvalds1da177e2005-04-16 15:20:36 -0700472 },
473
474 {
475 11, -23, -23, -23, -23, -23, -23, -23, -23, -23,
Roman Zippel7a884882005-11-08 21:34:51 -0800476 -23, -23, -23, -23, -23, -23, -23
Linus Torvalds1da177e2005-04-16 15:20:36 -0700477 },
478
479 {
480 11, -24, -24, -24, -24, -24, -24, -24, -24, -24,
Roman Zippel7a884882005-11-08 21:34:51 -0800481 -24, -24, -24, -24, -24, -24, -24
Linus Torvalds1da177e2005-04-16 15:20:36 -0700482
483 },
484
485 {
Roman Zippel7a884882005-11-08 21:34:51 -0800486 11, 51, 51, 52, 51, 51, 51, 51, 51, 51,
487 51, 51, 51, 51, 51, 51, 51
Linus Torvalds1da177e2005-04-16 15:20:36 -0700488 },
489
490 {
491 11, -26, -26, -26, -26, -26, -26, -26, -26, -26,
Roman Zippel7a884882005-11-08 21:34:51 -0800492 -26, -26, -26, -26, -26, -26, -26
Linus Torvalds1da177e2005-04-16 15:20:36 -0700493 },
494
495 {
496 11, -27, -27, -27, -27, -27, -27, -27, -27, -27,
Roman Zippel7a884882005-11-08 21:34:51 -0800497 -27, -27, -27, -27, -27, -27, -27
Linus Torvalds1da177e2005-04-16 15:20:36 -0700498 },
499
500 {
501 11, -28, -28, -28, -28, -28, -28, -28, -28, -28,
Roman Zippel7a884882005-11-08 21:34:51 -0800502 -28, -28, -28, -28, 53, -28, -28
Linus Torvalds1da177e2005-04-16 15:20:36 -0700503 },
504
505 {
506 11, -29, -29, -29, -29, -29, -29, -29, -29, -29,
Roman Zippel7a884882005-11-08 21:34:51 -0800507 -29, -29, -29, -29, -29, -29, -29
Linus Torvalds1da177e2005-04-16 15:20:36 -0700508
509 },
510
511 {
Roman Zippel7a884882005-11-08 21:34:51 -0800512 11, 54, 54, -30, 54, 54, 54, 54, 54, 54,
513 54, 54, 54, 54, 54, 54, 54
Linus Torvalds1da177e2005-04-16 15:20:36 -0700514 },
515
516 {
Roman Zippel7a884882005-11-08 21:34:51 -0800517 11, -31, -31, -31, -31, -31, -31, 55, -31, -31,
518 -31, -31, -31, -31, -31, -31, -31
Linus Torvalds1da177e2005-04-16 15:20:36 -0700519 },
520
521 {
Roman Zippel7a884882005-11-08 21:34:51 -0800522 11, -32, -32, -32, -32, -32, -32, -32, -32, -32,
523 -32, -32, -32, -32, -32, -32, -32
Linus Torvalds1da177e2005-04-16 15:20:36 -0700524 },
525
526 {
Roman Zippel7a884882005-11-08 21:34:51 -0800527 11, -33, -33, -33, -33, -33, -33, -33, -33, -33,
528 -33, -33, -33, -33, -33, -33, -33
Linus Torvalds1da177e2005-04-16 15:20:36 -0700529 },
530
531 {
Roman Zippel7a884882005-11-08 21:34:51 -0800532 11, -34, -34, -34, -34, -34, -34, -34, -34, -34,
533 -34, 56, 57, 57, -34, -34, -34
Linus Torvalds1da177e2005-04-16 15:20:36 -0700534
535 },
536
537 {
538 11, -35, -35, -35, -35, -35, -35, -35, -35, -35,
Roman Zippel7a884882005-11-08 21:34:51 -0800539 -35, 57, 57, 57, -35, -35, -35
Linus Torvalds1da177e2005-04-16 15:20:36 -0700540 },
541
542 {
543 11, -36, -36, -36, -36, -36, -36, -36, -36, -36,
Roman Zippel7a884882005-11-08 21:34:51 -0800544 -36, -36, -36, -36, -36, -36, -36
Linus Torvalds1da177e2005-04-16 15:20:36 -0700545 },
546
547 {
Roman Zippel7a884882005-11-08 21:34:51 -0800548 11, -37, -37, 58, -37, -37, -37, -37, -37, -37,
549 -37, -37, -37, -37, -37, -37, -37
Linus Torvalds1da177e2005-04-16 15:20:36 -0700550 },
551
552 {
553 11, -38, -38, -38, -38, -38, -38, -38, -38, -38,
Roman Zippel7a884882005-11-08 21:34:51 -0800554 -38, -38, -38, -38, -38, -38, 59
Linus Torvalds1da177e2005-04-16 15:20:36 -0700555 },
556
557 {
Roman Zippel7a884882005-11-08 21:34:51 -0800558 11, -39, 39, 40, -39, -39, 41, -39, -39, -39,
559 -39, -39, -39, -39, -39, -39, -39
Linus Torvalds1da177e2005-04-16 15:20:36 -0700560
561 },
562
563 {
564 11, -40, -40, -40, -40, -40, -40, -40, -40, -40,
Roman Zippel7a884882005-11-08 21:34:51 -0800565 -40, -40, -40, -40, -40, -40, -40
Linus Torvalds1da177e2005-04-16 15:20:36 -0700566 },
567
568 {
Roman Zippel7a884882005-11-08 21:34:51 -0800569 11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
570 42, 42, 42, 42, 42, 42, 42
Linus Torvalds1da177e2005-04-16 15:20:36 -0700571 },
572
573 {
Roman Zippel7a884882005-11-08 21:34:51 -0800574 11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
575 42, 42, 42, 42, 42, 42, 42
Linus Torvalds1da177e2005-04-16 15:20:36 -0700576 },
577
578 {
Roman Zippel7a884882005-11-08 21:34:51 -0800579 11, -43, -43, -43, -43, -43, -43, -43, -43, -43,
580 -43, -43, -43, -43, -43, -43, -43
Linus Torvalds1da177e2005-04-16 15:20:36 -0700581 },
582
583 {
584 11, -44, -44, -44, -44, -44, -44, -44, -44, -44,
Roman Zippel7a884882005-11-08 21:34:51 -0800585 -44, -44, -44, 44, -44, -44, -44
Linus Torvalds1da177e2005-04-16 15:20:36 -0700586
587 },
588
589 {
Roman Zippel7a884882005-11-08 21:34:51 -0800590 11, 45, 45, -45, 45, 45, 45, 45, 45, 45,
591 45, 45, 45, 45, 45, 45, 45
Linus Torvalds1da177e2005-04-16 15:20:36 -0700592 },
593
594 {
Roman Zippel7a884882005-11-08 21:34:51 -0800595 11, -46, 46, 47, -46, -46, -46, -46, -46, -46,
596 -46, -46, -46, -46, -46, -46, -46
Linus Torvalds1da177e2005-04-16 15:20:36 -0700597 },
598
599 {
Roman Zippel7a884882005-11-08 21:34:51 -0800600 11, 48, -47, -47, 48, 48, 48, 48, 48, 48,
601 48, 48, 48, 48, 48, 48, 48
Linus Torvalds1da177e2005-04-16 15:20:36 -0700602 },
603
604 {
605 11, -48, -48, -48, -48, -48, -48, -48, -48, -48,
Roman Zippel7a884882005-11-08 21:34:51 -0800606 -48, -48, -48, -48, -48, -48, -48
Linus Torvalds1da177e2005-04-16 15:20:36 -0700607 },
608
609 {
Roman Zippel7a884882005-11-08 21:34:51 -0800610 11, 49, 49, 50, 49, -49, 49, 49, -49, 49,
611 49, 49, 49, 49, 49, -49, 49
Linus Torvalds1da177e2005-04-16 15:20:36 -0700612
613 },
614
615 {
616 11, -50, -50, -50, -50, -50, -50, -50, -50, -50,
Roman Zippel7a884882005-11-08 21:34:51 -0800617 -50, -50, -50, -50, -50, -50, -50
Linus Torvalds1da177e2005-04-16 15:20:36 -0700618 },
619
620 {
Roman Zippel7a884882005-11-08 21:34:51 -0800621 11, -51, -51, 52, -51, -51, -51, -51, -51, -51,
622 -51, -51, -51, -51, -51, -51, -51
Linus Torvalds1da177e2005-04-16 15:20:36 -0700623 },
624
625 {
626 11, -52, -52, -52, -52, -52, -52, -52, -52, -52,
Roman Zippel7a884882005-11-08 21:34:51 -0800627 -52, -52, -52, -52, -52, -52, -52
Linus Torvalds1da177e2005-04-16 15:20:36 -0700628 },
629
630 {
Roman Zippel7a884882005-11-08 21:34:51 -0800631 11, -53, -53, -53, -53, -53, -53, -53, -53, -53,
632 -53, -53, -53, -53, -53, -53, -53
Linus Torvalds1da177e2005-04-16 15:20:36 -0700633 },
634
635 {
Roman Zippel7a884882005-11-08 21:34:51 -0800636 11, 54, 54, -54, 54, 54, 54, 54, 54, 54,
637 54, 54, 54, 54, 54, 54, 54
Linus Torvalds1da177e2005-04-16 15:20:36 -0700638
639 },
640
641 {
Roman Zippel7a884882005-11-08 21:34:51 -0800642 11, -55, -55, -55, -55, -55, -55, -55, -55, -55,
643 -55, -55, -55, -55, -55, -55, -55
Linus Torvalds1da177e2005-04-16 15:20:36 -0700644 },
645
646 {
Roman Zippel7a884882005-11-08 21:34:51 -0800647 11, -56, -56, -56, -56, -56, -56, -56, -56, -56,
648 -56, 60, 57, 57, -56, -56, -56
Linus Torvalds1da177e2005-04-16 15:20:36 -0700649 },
650
651 {
652 11, -57, -57, -57, -57, -57, -57, -57, -57, -57,
Roman Zippel7a884882005-11-08 21:34:51 -0800653 -57, 57, 57, 57, -57, -57, -57
Linus Torvalds1da177e2005-04-16 15:20:36 -0700654 },
655
656 {
657 11, -58, -58, -58, -58, -58, -58, -58, -58, -58,
Roman Zippel7a884882005-11-08 21:34:51 -0800658 -58, -58, -58, -58, -58, -58, -58
Linus Torvalds1da177e2005-04-16 15:20:36 -0700659 },
660
661 {
662 11, -59, -59, -59, -59, -59, -59, -59, -59, -59,
Roman Zippel7a884882005-11-08 21:34:51 -0800663 -59, -59, -59, -59, -59, -59, -59
Linus Torvalds1da177e2005-04-16 15:20:36 -0700664
665 },
666
667 {
668 11, -60, -60, -60, -60, -60, -60, -60, -60, -60,
Roman Zippel7a884882005-11-08 21:34:51 -0800669 -60, 57, 57, 57, -60, -60, -60
Linus Torvalds1da177e2005-04-16 15:20:36 -0700670 },
671
672 } ;
673
674static yy_state_type yy_get_previous_state (void );
675static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
676static int yy_get_next_buffer (void );
677static 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
Roman Zippel7a884882005-11-08 21:34:51 -0800689#define YY_NUM_RULES 33
690#define YY_END_OF_BUFFER 34
Linus Torvalds1da177e2005-04-16 15:20:36 -0700691/* This struct is not used in this scanner,
692 but its presence is necessary. */
693struct yy_trans_info
694 {
695 flex_int32_t yy_verify;
696 flex_int32_t yy_nxt;
697 };
Roman Zippel7a884882005-11-08 21:34:51 -0800698static yyconst flex_int16_t yy_accept[61] =
Linus Torvalds1da177e2005-04-16 15:20:36 -0700699 { 0,
700 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
Roman Zippela02f0572005-11-08 21:34:53 -0800701 34, 5, 4, 2, 3, 7, 8, 6, 32, 29,
Roman Zippel7a884882005-11-08 21:34:51 -0800702 31, 24, 28, 27, 26, 22, 17, 13, 16, 20,
Roman Zippela02f0572005-11-08 21:34:53 -0800703 22, 11, 12, 19, 19, 14, 22, 22, 4, 2,
704 3, 3, 1, 6, 32, 29, 31, 30, 24, 23,
Roman Zippel7a884882005-11-08 21:34:51 -0800705 26, 25, 15, 20, 9, 19, 19, 21, 10, 18
Linus Torvalds1da177e2005-04-16 15:20:36 -0700706 } ;
707
708static 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,
Roman Zippel7a884882005-11-08 21:34:51 -0800719 1, 15, 1, 1, 13, 1, 13, 13, 13, 13,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700720
Roman Zippel7a884882005-11-08 21:34:51 -0800721 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,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700724 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
740extern int zconf_flex_debug;
741int 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
750char *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
Roman Zippela02f0572005-11-08 21:34:53 -0800768static struct {
769 struct file *file;
770 int lineno;
771} current_pos;
772
Roman Zippel7a884882005-11-08 21:34:51 -0800773static char *text;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700774static int text_size, text_asize;
775
776struct buffer {
777 struct buffer *parent;
778 YY_BUFFER_STATE state;
779};
780
781struct buffer *current_buf;
782
783static int last_ts, first_ts;
784
785static void zconf_endhelp(void);
Roman Zippela02f0572005-11-08 21:34:53 -0800786static void zconf_endfile(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700787
788void new_string(void)
789{
790 text = malloc(START_STRSIZE);
791 text_asize = START_STRSIZE;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700792 text_size = 0;
Roman Zippel7a884882005-11-08 21:34:51 -0800793 *text = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700794}
795
796void append_string(const char *str, int size)
797{
798 int new_size = text_size + size + 1;
799 if (new_size > text_asize) {
Roman Zippel7a884882005-11-08 21:34:51 -0800800 new_size += START_STRSIZE - 1;
801 new_size &= -START_STRSIZE;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700802 text = realloc(text, new_size);
803 text_asize = new_size;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700804 }
Roman Zippel7a884882005-11-08 21:34:51 -0800805 memcpy(text + text_size, str, size);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700806 text_size += size;
Roman Zippel7a884882005-11-08 21:34:51 -0800807 text[text_size] = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700808}
809
810void 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
Roman Zippel7a884882005-11-08 21:34:51 -0800823#ifndef YY_NO_UNISTD_H
Linus Torvalds1da177e2005-04-16 15:20:36 -0700824/* 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>
Roman Zippel7a884882005-11-08 21:34:51 -0800829#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700830
831#ifndef YY_EXTRA_TYPE
832#define YY_EXTRA_TYPE void *
833#endif
834
Roman Zippelf6a88aa2006-06-08 22:12:44 -0700835static int yy_init_globals (void );
836
Linus Torvalds1da177e2005-04-16 15:20:36 -0700837/* 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
843extern "C" int zconfwrap (void );
844#else
845extern int zconfwrap (void );
846#endif
847#endif
848
849 static void yyunput (int c,char *buf_ptr );
850
851#ifndef yytext_ptr
852static void yy_flex_strncpy (char *,yyconst char *,int );
853#endif
854
855#ifdef YY_NEED_STRLEN
856static int yy_flex_strlen (yyconst char * );
857#endif
858
859#ifndef YY_NO_INPUT
860
861#ifdef __cplusplus
862static int yyinput (void );
863#else
864static 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
928extern 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 */
950YY_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
Roman Zippelf6a88aa2006-06-08 22:12:44 -0700959 if ( !(yy_init) )
Linus Torvalds1da177e2005-04-16 15:20:36 -0700960 {
Roman Zippelf6a88aa2006-06-08 22:12:44 -0700961 (yy_init) = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700962
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);
998yy_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
1004yy_find_action:
1005 yy_act = yy_accept[yy_current_state];
1006
1007 YY_DO_BEFORE_ACTION;
1008
1009do_action: /* This label is used only to access EOF actions. */
1010
1011 switch ( yy_act )
1012 { /* beginning of action switch */
1013case 1:
1014/* rule 1 can match eol */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001015case 2:
Roman Zippela02f0572005-11-08 21:34:53 -08001016/* rule 2 can match eol */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001017YY_RULE_SETUP
Roman Zippela02f0572005-11-08 21:34:53 -08001018{
1019 current_file->lineno++;
1020 return T_EOL;
1021}
Linus Torvalds1da177e2005-04-16 15:20:36 -07001022 YY_BREAK
1023case 3:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001024YY_RULE_SETUP
Roman Zippela02f0572005-11-08 21:34:53 -08001025
Linus Torvalds1da177e2005-04-16 15:20:36 -07001026 YY_BREAK
1027case 4:
1028YY_RULE_SETUP
1029{
1030 BEGIN(COMMAND);
1031}
1032 YY_BREAK
1033case 5:
1034YY_RULE_SETUP
1035{
1036 unput(zconftext[0]);
1037 BEGIN(COMMAND);
1038}
1039 YY_BREAK
1040
1041case 6:
1042YY_RULE_SETUP
Linus Torvalds1da177e2005-04-16 15:20:36 -07001043{
Roman Zippel7a884882005-11-08 21:34:51 -08001044 struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
Roman Zippela02f0572005-11-08 21:34:53 -08001045 BEGIN(PARAM);
1046 current_pos.file = current_file;
1047 current_pos.lineno = current_file->lineno;
Roman Zippel7a884882005-11-08 21:34:51 -08001048 if (id && id->flags & TF_COMMAND) {
Roman Zippel3370f9f2005-11-08 21:34:52 -08001049 zconflval.id = id;
Roman Zippel7a884882005-11-08 21:34:51 -08001050 return id->token;
1051 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001052 alloc_string(zconftext, zconfleng);
1053 zconflval.string = text;
1054 return T_WORD;
1055 }
1056 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001057case 7:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001058YY_RULE_SETUP
1059
1060 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001061case 8:
1062/* rule 8 can match eol */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001063YY_RULE_SETUP
Roman Zippela02f0572005-11-08 21:34:53 -08001064{
1065 BEGIN(INITIAL);
1066 current_file->lineno++;
1067 return T_EOL;
1068 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001069 YY_BREAK
1070
Roman Zippel7a884882005-11-08 21:34:51 -08001071case 9:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001072YY_RULE_SETUP
1073return T_AND;
1074 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001075case 10:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001076YY_RULE_SETUP
1077return T_OR;
1078 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001079case 11:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001080YY_RULE_SETUP
1081return T_OPEN_PAREN;
1082 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001083case 12:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001084YY_RULE_SETUP
1085return T_CLOSE_PAREN;
1086 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001087case 13:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001088YY_RULE_SETUP
1089return T_NOT;
1090 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001091case 14:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001092YY_RULE_SETUP
1093return T_EQUAL;
1094 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001095case 15:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001096YY_RULE_SETUP
1097return T_UNEQUAL;
1098 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001099case 16:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001100YY_RULE_SETUP
1101{
1102 str = zconftext[0];
1103 new_string();
1104 BEGIN(STRING);
1105 }
1106 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001107case 17:
1108/* rule 17 can match eol */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001109YY_RULE_SETUP
1110BEGIN(INITIAL); current_file->lineno++; return T_EOL;
1111 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001112case 18:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001113YY_RULE_SETUP
1114/* ignore */
1115 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001116case 19:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001117YY_RULE_SETUP
1118{
Roman Zippel7a884882005-11-08 21:34:51 -08001119 struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
Roman Zippel3370f9f2005-11-08 21:34:52 -08001120 if (id && id->flags & TF_PARAM) {
1121 zconflval.id = id;
Roman Zippel7a884882005-11-08 21:34:51 -08001122 return id->token;
Roman Zippel3370f9f2005-11-08 21:34:52 -08001123 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001124 alloc_string(zconftext, zconfleng);
1125 zconflval.string = text;
1126 return T_WORD;
1127 }
1128 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001129case 20:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001130YY_RULE_SETUP
1131/* comment */
1132 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001133case 21:
1134/* rule 21 can match eol */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001135YY_RULE_SETUP
1136current_file->lineno++;
1137 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001138case 22:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001139YY_RULE_SETUP
1140
1141 YY_BREAK
1142case YY_STATE_EOF(PARAM):
1143{
1144 BEGIN(INITIAL);
1145 }
1146 YY_BREAK
1147
Roman Zippel7a884882005-11-08 21:34:51 -08001148case 23:
1149/* rule 23 can match eol */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001150*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
1151(yy_c_buf_p) = yy_cp -= 1;
1152YY_DO_BEFORE_ACTION; /* set up zconftext again */
1153YY_RULE_SETUP
1154{
1155 append_string(zconftext, zconfleng);
1156 zconflval.string = text;
1157 return T_WORD_QUOTE;
1158 }
1159 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001160case 24:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001161YY_RULE_SETUP
1162{
1163 append_string(zconftext, zconfleng);
1164 }
1165 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001166case 25:
1167/* rule 25 can match eol */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001168*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
1169(yy_c_buf_p) = yy_cp -= 1;
1170YY_DO_BEFORE_ACTION; /* set up zconftext again */
1171YY_RULE_SETUP
1172{
1173 append_string(zconftext + 1, zconfleng - 1);
1174 zconflval.string = text;
1175 return T_WORD_QUOTE;
1176 }
1177 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001178case 26:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001179YY_RULE_SETUP
1180{
1181 append_string(zconftext + 1, zconfleng - 1);
1182 }
1183 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001184case 27:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001185YY_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
Roman Zippel7a884882005-11-08 21:34:51 -08001195case 28:
1196/* rule 28 can match eol */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001197YY_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
1205case YY_STATE_EOF(STRING):
1206{
1207 BEGIN(INITIAL);
1208 }
1209 YY_BREAK
1210
Roman Zippel7a884882005-11-08 21:34:51 -08001211case 29:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001212YY_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
Roman Zippel7a884882005-11-08 21:34:51 -08001236case 30:
1237/* rule 30 can match eol */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001238*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
1239(yy_c_buf_p) = yy_cp -= 1;
1240YY_DO_BEFORE_ACTION; /* set up zconftext again */
1241YY_RULE_SETUP
1242{
1243 current_file->lineno++;
1244 zconf_endhelp();
1245 return T_HELPTEXT;
1246 }
1247 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001248case 31:
1249/* rule 31 can match eol */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001250YY_RULE_SETUP
1251{
1252 current_file->lineno++;
1253 append_string("\n", 1);
1254 }
1255 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001256case 32:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001257YY_RULE_SETUP
1258{
EGRY Gaborf7a4b4c2008-01-11 23:55:20 +01001259 while (zconfleng) {
1260 if ((zconftext[zconfleng-1] != ' ') && (zconftext[zconfleng-1] != '\t'))
1261 break;
1262 zconfleng--;
1263 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001264 append_string(zconftext, zconfleng);
1265 if (!first_ts)
1266 first_ts = last_ts;
1267 }
1268 YY_BREAK
1269case YY_STATE_EOF(HELP):
1270{
1271 zconf_endhelp();
1272 return T_HELPTEXT;
1273 }
1274 YY_BREAK
1275
1276case YY_STATE_EOF(INITIAL):
1277case YY_STATE_EOF(COMMAND):
1278{
Roman Zippela02f0572005-11-08 21:34:53 -08001279 if (current_file) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001280 zconf_endfile();
Roman Zippela02f0572005-11-08 21:34:53 -08001281 return T_EOL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001282 }
1283 fclose(zconfin);
1284 yyterminate();
1285}
1286 YY_BREAK
Roman Zippel7a884882005-11-08 21:34:51 -08001287case 33:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001288YY_RULE_SETUP
1289YY_FATAL_ERROR( "flex scanner jammed" );
1290 YY_BREAK
1291
1292 case YY_END_OF_BUFFER:
1293 {
1294 /* Amount of text matched not including the EOB char. */
1295 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
1296
1297 /* Undo the effects of YY_DO_BEFORE_ACTION. */
1298 *yy_cp = (yy_hold_char);
1299 YY_RESTORE_YY_MORE_OFFSET
1300
1301 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1302 {
1303 /* We're scanning a new file or input source. It's
1304 * possible that this happened because the user
1305 * just pointed zconfin at a new source and called
1306 * zconflex(). If so, then we have to assure
1307 * consistency between YY_CURRENT_BUFFER and our
1308 * globals. Here is the right place to do so, because
1309 * this is the first action (other than possibly a
1310 * back-up) that will match for the new input source.
1311 */
1312 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1313 YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin;
1314 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1315 }
1316
1317 /* Note that here we test for yy_c_buf_p "<=" to the position
1318 * of the first EOB in the buffer, since yy_c_buf_p will
1319 * already have been incremented past the NUL character
1320 * (since all states make transitions on EOB to the
1321 * end-of-buffer state). Contrast this with the test
1322 * in input().
1323 */
1324 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1325 { /* This was really a NUL. */
1326 yy_state_type yy_next_state;
1327
1328 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
1329
1330 yy_current_state = yy_get_previous_state( );
1331
1332 /* Okay, we're now positioned to make the NUL
1333 * transition. We couldn't have
1334 * yy_get_previous_state() go ahead and do it
1335 * for us because it doesn't know how to deal
1336 * with the possibility of jamming (and we don't
1337 * want to build jamming into it because then it
1338 * will run more slowly).
1339 */
1340
1341 yy_next_state = yy_try_NUL_trans( yy_current_state );
1342
1343 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1344
1345 if ( yy_next_state )
1346 {
1347 /* Consume the NUL. */
1348 yy_cp = ++(yy_c_buf_p);
1349 yy_current_state = yy_next_state;
1350 goto yy_match;
1351 }
1352
1353 else
1354 {
1355 yy_cp = (yy_c_buf_p);
1356 goto yy_find_action;
1357 }
1358 }
1359
1360 else switch ( yy_get_next_buffer( ) )
1361 {
1362 case EOB_ACT_END_OF_FILE:
1363 {
1364 (yy_did_buffer_switch_on_eof) = 0;
1365
1366 if ( zconfwrap( ) )
1367 {
1368 /* Note: because we've taken care in
1369 * yy_get_next_buffer() to have set up
1370 * zconftext, we can now set up
1371 * yy_c_buf_p so that if some total
1372 * hoser (like flex itself) wants to
1373 * call the scanner after we return the
1374 * YY_NULL, it'll still work - another
1375 * YY_NULL will get returned.
1376 */
1377 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1378
1379 yy_act = YY_STATE_EOF(YY_START);
1380 goto do_action;
1381 }
1382
1383 else
1384 {
1385 if ( ! (yy_did_buffer_switch_on_eof) )
1386 YY_NEW_FILE;
1387 }
1388 break;
1389 }
1390
1391 case EOB_ACT_CONTINUE_SCAN:
1392 (yy_c_buf_p) =
1393 (yytext_ptr) + yy_amount_of_matched_text;
1394
1395 yy_current_state = yy_get_previous_state( );
1396
1397 yy_cp = (yy_c_buf_p);
1398 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1399 goto yy_match;
1400
1401 case EOB_ACT_LAST_MATCH:
1402 (yy_c_buf_p) =
1403 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1404
1405 yy_current_state = yy_get_previous_state( );
1406
1407 yy_cp = (yy_c_buf_p);
1408 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1409 goto yy_find_action;
1410 }
1411 break;
1412 }
1413
1414 default:
1415 YY_FATAL_ERROR(
1416 "fatal flex scanner internal error--no action found" );
1417 } /* end of action switch */
1418 } /* end of scanning one token */
1419} /* end of zconflex */
1420
1421/* yy_get_next_buffer - try to read in a new buffer
1422 *
1423 * Returns a code representing an action:
1424 * EOB_ACT_LAST_MATCH -
1425 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1426 * EOB_ACT_END_OF_FILE - end of file
1427 */
1428static int yy_get_next_buffer (void)
1429{
1430 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1431 register char *source = (yytext_ptr);
1432 register int number_to_move, i;
1433 int ret_val;
1434
1435 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1436 YY_FATAL_ERROR(
1437 "fatal flex scanner internal error--end of buffer missed" );
1438
1439 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1440 { /* Don't try to fill the buffer, so this is an EOF. */
1441 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1442 {
1443 /* We matched a single character, the EOB, so
1444 * treat this as a final EOF.
1445 */
1446 return EOB_ACT_END_OF_FILE;
1447 }
1448
1449 else
1450 {
1451 /* We matched some text prior to the EOB, first
1452 * process it.
1453 */
1454 return EOB_ACT_LAST_MATCH;
1455 }
1456 }
1457
1458 /* Try to read more data. */
1459
1460 /* First move last chars to start of buffer. */
1461 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1462
1463 for ( i = 0; i < number_to_move; ++i )
1464 *(dest++) = *(source++);
1465
1466 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1467 /* don't do the read, it's not guaranteed to return an EOF,
1468 * just force an EOF
1469 */
1470 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1471
1472 else
1473 {
Roman Zippelf6a88aa2006-06-08 22:12:44 -07001474 int num_to_read =
Linus Torvalds1da177e2005-04-16 15:20:36 -07001475 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1476
1477 while ( num_to_read <= 0 )
1478 { /* Not enough room in the buffer - grow it. */
1479
1480 /* just a shorter name for the current buffer */
1481 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1482
1483 int yy_c_buf_p_offset =
1484 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1485
1486 if ( b->yy_is_our_buffer )
1487 {
1488 int new_size = b->yy_buf_size * 2;
1489
1490 if ( new_size <= 0 )
1491 b->yy_buf_size += b->yy_buf_size / 8;
1492 else
1493 b->yy_buf_size *= 2;
1494
1495 b->yy_ch_buf = (char *)
1496 /* Include room in for 2 EOB chars. */
1497 zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1498 }
1499 else
1500 /* Can't grow it, we don't own it. */
1501 b->yy_ch_buf = 0;
1502
1503 if ( ! b->yy_ch_buf )
1504 YY_FATAL_ERROR(
1505 "fatal error - scanner input buffer overflow" );
1506
1507 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1508
1509 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1510 number_to_move - 1;
1511
1512 }
1513
1514 if ( num_to_read > YY_READ_BUF_SIZE )
1515 num_to_read = YY_READ_BUF_SIZE;
1516
1517 /* Read in more data. */
1518 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
Roman Zippel5a1aa8a2008-02-29 05:11:50 +01001519 (yy_n_chars), (size_t) num_to_read );
Linus Torvalds1da177e2005-04-16 15:20:36 -07001520
1521 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1522 }
1523
1524 if ( (yy_n_chars) == 0 )
1525 {
1526 if ( number_to_move == YY_MORE_ADJ )
1527 {
1528 ret_val = EOB_ACT_END_OF_FILE;
1529 zconfrestart(zconfin );
1530 }
1531
1532 else
1533 {
1534 ret_val = EOB_ACT_LAST_MATCH;
1535 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1536 YY_BUFFER_EOF_PENDING;
1537 }
1538 }
1539
1540 else
1541 ret_val = EOB_ACT_CONTINUE_SCAN;
1542
1543 (yy_n_chars) += number_to_move;
1544 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1545 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1546
1547 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1548
1549 return ret_val;
1550}
1551
1552/* yy_get_previous_state - get the state just before the EOB char was reached */
1553
1554 static yy_state_type yy_get_previous_state (void)
1555{
1556 register yy_state_type yy_current_state;
1557 register char *yy_cp;
1558
1559 yy_current_state = (yy_start);
1560
1561 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1562 {
1563 yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)];
1564 }
1565
1566 return yy_current_state;
1567}
1568
1569/* yy_try_NUL_trans - try to make a transition on the NUL character
1570 *
1571 * synopsis
1572 * next_state = yy_try_NUL_trans( current_state );
1573 */
1574 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1575{
1576 register int yy_is_jam;
1577
1578 yy_current_state = yy_nxt[yy_current_state][1];
1579 yy_is_jam = (yy_current_state <= 0);
1580
1581 return yy_is_jam ? 0 : yy_current_state;
1582}
1583
1584 static void yyunput (int c, register char * yy_bp )
1585{
1586 register char *yy_cp;
1587
1588 yy_cp = (yy_c_buf_p);
1589
1590 /* undo effects of setting up zconftext */
1591 *yy_cp = (yy_hold_char);
1592
1593 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1594 { /* need to shift things up to make room */
1595 /* +2 for EOB chars. */
1596 register int number_to_move = (yy_n_chars) + 2;
1597 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1598 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1599 register char *source =
1600 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1601
1602 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1603 *--dest = *--source;
1604
1605 yy_cp += (int) (dest - source);
1606 yy_bp += (int) (dest - source);
1607 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1608 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1609
1610 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1611 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1612 }
1613
1614 *--yy_cp = (char) c;
1615
1616 (yytext_ptr) = yy_bp;
1617 (yy_hold_char) = *yy_cp;
1618 (yy_c_buf_p) = yy_cp;
1619}
1620
1621#ifndef YY_NO_INPUT
1622#ifdef __cplusplus
1623 static int yyinput (void)
1624#else
1625 static int input (void)
1626#endif
1627
1628{
1629 int c;
1630
1631 *(yy_c_buf_p) = (yy_hold_char);
1632
1633 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1634 {
1635 /* yy_c_buf_p now points to the character we want to return.
1636 * If this occurs *before* the EOB characters, then it's a
1637 * valid NUL; if not, then we've hit the end of the buffer.
1638 */
1639 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1640 /* This was really a NUL. */
1641 *(yy_c_buf_p) = '\0';
1642
1643 else
1644 { /* need more input */
1645 int offset = (yy_c_buf_p) - (yytext_ptr);
1646 ++(yy_c_buf_p);
1647
1648 switch ( yy_get_next_buffer( ) )
1649 {
1650 case EOB_ACT_LAST_MATCH:
1651 /* This happens because yy_g_n_b()
1652 * sees that we've accumulated a
1653 * token and flags that we need to
1654 * try matching the token before
1655 * proceeding. But for input(),
1656 * there's no matching to consider.
1657 * So convert the EOB_ACT_LAST_MATCH
1658 * to EOB_ACT_END_OF_FILE.
1659 */
1660
1661 /* Reset buffer status. */
1662 zconfrestart(zconfin );
1663
1664 /*FALLTHROUGH*/
1665
1666 case EOB_ACT_END_OF_FILE:
1667 {
1668 if ( zconfwrap( ) )
1669 return EOF;
1670
1671 if ( ! (yy_did_buffer_switch_on_eof) )
1672 YY_NEW_FILE;
1673#ifdef __cplusplus
1674 return yyinput();
1675#else
1676 return input();
1677#endif
1678 }
1679
1680 case EOB_ACT_CONTINUE_SCAN:
1681 (yy_c_buf_p) = (yytext_ptr) + offset;
1682 break;
1683 }
1684 }
1685 }
1686
1687 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1688 *(yy_c_buf_p) = '\0'; /* preserve zconftext */
1689 (yy_hold_char) = *++(yy_c_buf_p);
1690
1691 return c;
1692}
1693#endif /* ifndef YY_NO_INPUT */
1694
1695/** Immediately switch to a different input stream.
1696 * @param input_file A readable stream.
1697 *
1698 * @note This function does not reset the start condition to @c INITIAL .
1699 */
1700 void zconfrestart (FILE * input_file )
1701{
1702
1703 if ( ! YY_CURRENT_BUFFER ){
1704 zconfensure_buffer_stack ();
1705 YY_CURRENT_BUFFER_LVALUE =
1706 zconf_create_buffer(zconfin,YY_BUF_SIZE );
1707 }
1708
1709 zconf_init_buffer(YY_CURRENT_BUFFER,input_file );
1710 zconf_load_buffer_state( );
1711}
1712
1713/** Switch to a different input buffer.
1714 * @param new_buffer The new input buffer.
1715 *
1716 */
1717 void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1718{
1719
1720 /* TODO. We should be able to replace this entire function body
1721 * with
1722 * zconfpop_buffer_state();
1723 * zconfpush_buffer_state(new_buffer);
1724 */
1725 zconfensure_buffer_stack ();
1726 if ( YY_CURRENT_BUFFER == new_buffer )
1727 return;
1728
1729 if ( YY_CURRENT_BUFFER )
1730 {
1731 /* Flush out information for old buffer. */
1732 *(yy_c_buf_p) = (yy_hold_char);
1733 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1734 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1735 }
1736
1737 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1738 zconf_load_buffer_state( );
1739
1740 /* We don't actually know whether we did this switch during
1741 * EOF (zconfwrap()) processing, but the only time this flag
1742 * is looked at is after zconfwrap() is called, so it's safe
1743 * to go ahead and always set it.
1744 */
1745 (yy_did_buffer_switch_on_eof) = 1;
1746}
1747
1748static void zconf_load_buffer_state (void)
1749{
1750 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1751 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1752 zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1753 (yy_hold_char) = *(yy_c_buf_p);
1754}
1755
1756/** Allocate and initialize an input buffer state.
1757 * @param file A readable stream.
1758 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1759 *
1760 * @return the allocated buffer state.
1761 */
1762 YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size )
1763{
1764 YY_BUFFER_STATE b;
1765
1766 b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );
1767 if ( ! b )
1768 YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
1769
1770 b->yy_buf_size = size;
1771
1772 /* yy_ch_buf has to be 2 characters longer than the size given because
1773 * we need to put in 2 end-of-buffer characters.
1774 */
1775 b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 );
1776 if ( ! b->yy_ch_buf )
1777 YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
1778
1779 b->yy_is_our_buffer = 1;
1780
1781 zconf_init_buffer(b,file );
1782
1783 return b;
1784}
1785
1786/** Destroy the buffer.
1787 * @param b a buffer created with zconf_create_buffer()
1788 *
1789 */
1790 void zconf_delete_buffer (YY_BUFFER_STATE b )
1791{
1792
1793 if ( ! b )
1794 return;
1795
1796 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1797 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1798
1799 if ( b->yy_is_our_buffer )
1800 zconffree((void *) b->yy_ch_buf );
1801
1802 zconffree((void *) b );
1803}
1804
1805/* Initializes or reinitializes a buffer.
1806 * This function is sometimes called more than once on the same buffer,
1807 * such as during a zconfrestart() or at EOF.
1808 */
1809 static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file )
1810
1811{
1812 int oerrno = errno;
1813
1814 zconf_flush_buffer(b );
1815
1816 b->yy_input_file = file;
1817 b->yy_fill_buffer = 1;
1818
1819 /* If b is the current buffer, then zconf_init_buffer was _probably_
1820 * called from zconfrestart() or through yy_get_next_buffer.
1821 * In that case, we don't want to reset the lineno or column.
1822 */
1823 if (b != YY_CURRENT_BUFFER){
1824 b->yy_bs_lineno = 1;
1825 b->yy_bs_column = 0;
1826 }
1827
1828 b->yy_is_interactive = 0;
1829
1830 errno = oerrno;
1831}
1832
1833/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1834 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1835 *
1836 */
1837 void zconf_flush_buffer (YY_BUFFER_STATE b )
1838{
1839 if ( ! b )
1840 return;
1841
1842 b->yy_n_chars = 0;
1843
1844 /* We always need two end-of-buffer characters. The first causes
1845 * a transition to the end-of-buffer state. The second causes
1846 * a jam in that state.
1847 */
1848 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1849 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1850
1851 b->yy_buf_pos = &b->yy_ch_buf[0];
1852
1853 b->yy_at_bol = 1;
1854 b->yy_buffer_status = YY_BUFFER_NEW;
1855
1856 if ( b == YY_CURRENT_BUFFER )
1857 zconf_load_buffer_state( );
1858}
1859
1860/** Pushes the new state onto the stack. The new state becomes
1861 * the current state. This function will allocate the stack
1862 * if necessary.
1863 * @param new_buffer The new state.
1864 *
1865 */
1866void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer )
1867{
1868 if (new_buffer == NULL)
1869 return;
1870
1871 zconfensure_buffer_stack();
1872
1873 /* This block is copied from zconf_switch_to_buffer. */
1874 if ( YY_CURRENT_BUFFER )
1875 {
1876 /* Flush out information for old buffer. */
1877 *(yy_c_buf_p) = (yy_hold_char);
1878 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1879 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1880 }
1881
1882 /* Only push if top exists. Otherwise, replace top. */
1883 if (YY_CURRENT_BUFFER)
1884 (yy_buffer_stack_top)++;
1885 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1886
1887 /* copied from zconf_switch_to_buffer. */
1888 zconf_load_buffer_state( );
1889 (yy_did_buffer_switch_on_eof) = 1;
1890}
1891
1892/** Removes and deletes the top of the stack, if present.
1893 * The next element becomes the new top.
1894 *
1895 */
1896void zconfpop_buffer_state (void)
1897{
1898 if (!YY_CURRENT_BUFFER)
1899 return;
1900
1901 zconf_delete_buffer(YY_CURRENT_BUFFER );
1902 YY_CURRENT_BUFFER_LVALUE = NULL;
1903 if ((yy_buffer_stack_top) > 0)
1904 --(yy_buffer_stack_top);
1905
1906 if (YY_CURRENT_BUFFER) {
1907 zconf_load_buffer_state( );
1908 (yy_did_buffer_switch_on_eof) = 1;
1909 }
1910}
1911
1912/* Allocates the stack if it does not exist.
1913 * Guarantees space for at least one push.
1914 */
1915static void zconfensure_buffer_stack (void)
1916{
1917 int num_to_alloc;
1918
1919 if (!(yy_buffer_stack)) {
1920
1921 /* First allocation is just for 2 elements, since we don't know if this
1922 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1923 * immediate realloc on the next call.
1924 */
1925 num_to_alloc = 1;
1926 (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc
1927 (num_to_alloc * sizeof(struct yy_buffer_state*)
1928 );
1929
1930 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1931
1932 (yy_buffer_stack_max) = num_to_alloc;
1933 (yy_buffer_stack_top) = 0;
1934 return;
1935 }
1936
1937 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1938
1939 /* Increase the buffer to prepare for a possible push. */
1940 int grow_size = 8 /* arbitrary grow size */;
1941
1942 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1943 (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc
1944 ((yy_buffer_stack),
1945 num_to_alloc * sizeof(struct yy_buffer_state*)
1946 );
1947
1948 /* zero only the new slots.*/
1949 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1950 (yy_buffer_stack_max) = num_to_alloc;
1951 }
1952}
1953
1954/** Setup the input buffer state to scan directly from a user-specified character buffer.
1955 * @param base the character buffer
1956 * @param size the size in bytes of the character buffer
1957 *
1958 * @return the newly allocated buffer state object.
1959 */
1960YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size )
1961{
1962 YY_BUFFER_STATE b;
1963
1964 if ( size < 2 ||
1965 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1966 base[size-1] != YY_END_OF_BUFFER_CHAR )
1967 /* They forgot to leave room for the EOB's. */
1968 return 0;
1969
1970 b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );
1971 if ( ! b )
1972 YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" );
1973
1974 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1975 b->yy_buf_pos = b->yy_ch_buf = base;
1976 b->yy_is_our_buffer = 0;
1977 b->yy_input_file = 0;
1978 b->yy_n_chars = b->yy_buf_size;
1979 b->yy_is_interactive = 0;
1980 b->yy_at_bol = 1;
1981 b->yy_fill_buffer = 0;
1982 b->yy_buffer_status = YY_BUFFER_NEW;
1983
1984 zconf_switch_to_buffer(b );
1985
1986 return b;
1987}
1988
1989/** Setup the input buffer state to scan a string. The next call to zconflex() will
1990 * scan from a @e copy of @a str.
Roman Zippel5a1aa8a2008-02-29 05:11:50 +01001991 * @param yystr a NUL-terminated string to scan
Linus Torvalds1da177e2005-04-16 15:20:36 -07001992 *
1993 * @return the newly allocated buffer state object.
1994 * @note If you want to scan bytes that may contain NUL values, then use
1995 * zconf_scan_bytes() instead.
1996 */
Roman Zippelf6a88aa2006-06-08 22:12:44 -07001997YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr )
Linus Torvalds1da177e2005-04-16 15:20:36 -07001998{
1999
Roman Zippelf6a88aa2006-06-08 22:12:44 -07002000 return zconf_scan_bytes(yystr,strlen(yystr) );
Linus Torvalds1da177e2005-04-16 15:20:36 -07002001}
2002
2003/** Setup the input buffer state to scan the given bytes. The next call to zconflex() will
2004 * scan from a @e copy of @a bytes.
2005 * @param bytes the byte buffer to scan
2006 * @param len the number of bytes in the buffer pointed to by @a bytes.
2007 *
2008 * @return the newly allocated buffer state object.
2009 */
Roman Zippelf6a88aa2006-06-08 22:12:44 -07002010YY_BUFFER_STATE zconf_scan_bytes (yyconst char * yybytes, int _yybytes_len )
Linus Torvalds1da177e2005-04-16 15:20:36 -07002011{
2012 YY_BUFFER_STATE b;
2013 char *buf;
2014 yy_size_t n;
2015 int i;
2016
2017 /* Get memory for full buffer, including space for trailing EOB's. */
Roman Zippelf6a88aa2006-06-08 22:12:44 -07002018 n = _yybytes_len + 2;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002019 buf = (char *) zconfalloc(n );
2020 if ( ! buf )
2021 YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" );
2022
Roman Zippelf6a88aa2006-06-08 22:12:44 -07002023 for ( i = 0; i < _yybytes_len; ++i )
2024 buf[i] = yybytes[i];
Linus Torvalds1da177e2005-04-16 15:20:36 -07002025
Roman Zippelf6a88aa2006-06-08 22:12:44 -07002026 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002027
2028 b = zconf_scan_buffer(buf,n );
2029 if ( ! b )
2030 YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" );
2031
2032 /* It's okay to grow etc. this buffer, and we should throw it
2033 * away when we're done.
2034 */
2035 b->yy_is_our_buffer = 1;
2036
2037 return b;
2038}
2039
2040#ifndef YY_EXIT_FAILURE
2041#define YY_EXIT_FAILURE 2
2042#endif
2043
2044static void yy_fatal_error (yyconst char* msg )
2045{
2046 (void) fprintf( stderr, "%s\n", msg );
2047 exit( YY_EXIT_FAILURE );
2048}
2049
2050/* Redefine yyless() so it works in section 3 code. */
2051
2052#undef yyless
2053#define yyless(n) \
2054 do \
2055 { \
2056 /* Undo effects of setting up zconftext. */ \
2057 int yyless_macro_arg = (n); \
2058 YY_LESS_LINENO(yyless_macro_arg);\
2059 zconftext[zconfleng] = (yy_hold_char); \
2060 (yy_c_buf_p) = zconftext + yyless_macro_arg; \
2061 (yy_hold_char) = *(yy_c_buf_p); \
2062 *(yy_c_buf_p) = '\0'; \
2063 zconfleng = yyless_macro_arg; \
2064 } \
2065 while ( 0 )
2066
2067/* Accessor methods (get/set functions) to struct members. */
2068
2069/** Get the current line number.
2070 *
2071 */
2072int zconfget_lineno (void)
2073{
2074
2075 return zconflineno;
2076}
2077
2078/** Get the input stream.
2079 *
2080 */
2081FILE *zconfget_in (void)
2082{
2083 return zconfin;
2084}
2085
2086/** Get the output stream.
2087 *
2088 */
2089FILE *zconfget_out (void)
2090{
2091 return zconfout;
2092}
2093
2094/** Get the length of the current token.
2095 *
2096 */
2097int zconfget_leng (void)
2098{
2099 return zconfleng;
2100}
2101
2102/** Get the current token.
2103 *
2104 */
2105
2106char *zconfget_text (void)
2107{
2108 return zconftext;
2109}
2110
2111/** Set the current line number.
2112 * @param line_number
2113 *
2114 */
2115void zconfset_lineno (int line_number )
2116{
2117
2118 zconflineno = line_number;
2119}
2120
2121/** Set the input stream. This does not discard the current
2122 * input buffer.
2123 * @param in_str A readable stream.
2124 *
2125 * @see zconf_switch_to_buffer
2126 */
2127void zconfset_in (FILE * in_str )
2128{
2129 zconfin = in_str ;
2130}
2131
2132void zconfset_out (FILE * out_str )
2133{
2134 zconfout = out_str ;
2135}
2136
2137int zconfget_debug (void)
2138{
2139 return zconf_flex_debug;
2140}
2141
2142void zconfset_debug (int bdebug )
2143{
2144 zconf_flex_debug = bdebug ;
2145}
2146
Roman Zippelf6a88aa2006-06-08 22:12:44 -07002147static int yy_init_globals (void)
2148{
2149 /* Initialization is the same as for the non-reentrant scanner.
2150 * This function is called from zconflex_destroy(), so don't allocate here.
2151 */
2152
2153 (yy_buffer_stack) = 0;
2154 (yy_buffer_stack_top) = 0;
2155 (yy_buffer_stack_max) = 0;
2156 (yy_c_buf_p) = (char *) 0;
2157 (yy_init) = 0;
2158 (yy_start) = 0;
2159
2160/* Defined in main.c */
2161#ifdef YY_STDINIT
2162 zconfin = stdin;
2163 zconfout = stdout;
2164#else
2165 zconfin = (FILE *) 0;
2166 zconfout = (FILE *) 0;
2167#endif
2168
2169 /* For future reference: Set errno on error, since we are called by
2170 * zconflex_init()
2171 */
2172 return 0;
2173}
2174
Linus Torvalds1da177e2005-04-16 15:20:36 -07002175/* zconflex_destroy is for both reentrant and non-reentrant scanners. */
2176int zconflex_destroy (void)
2177{
2178
2179 /* Pop the buffer stack, destroying each element. */
2180 while(YY_CURRENT_BUFFER){
2181 zconf_delete_buffer(YY_CURRENT_BUFFER );
2182 YY_CURRENT_BUFFER_LVALUE = NULL;
2183 zconfpop_buffer_state();
2184 }
2185
2186 /* Destroy the stack itself. */
2187 zconffree((yy_buffer_stack) );
2188 (yy_buffer_stack) = NULL;
2189
Roman Zippelf6a88aa2006-06-08 22:12:44 -07002190 /* Reset the globals. This is important in a non-reentrant scanner so the next time
2191 * zconflex() is called, initialization will occur. */
2192 yy_init_globals( );
2193
Linus Torvalds1da177e2005-04-16 15:20:36 -07002194 return 0;
2195}
2196
2197/*
2198 * Internal utility routines.
2199 */
2200
2201#ifndef yytext_ptr
2202static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
2203{
2204 register int i;
Roman Zippelf6a88aa2006-06-08 22:12:44 -07002205 for ( i = 0; i < n; ++i )
Linus Torvalds1da177e2005-04-16 15:20:36 -07002206 s1[i] = s2[i];
2207}
2208#endif
2209
2210#ifdef YY_NEED_STRLEN
2211static int yy_flex_strlen (yyconst char * s )
2212{
2213 register int n;
Roman Zippelf6a88aa2006-06-08 22:12:44 -07002214 for ( n = 0; s[n]; ++n )
Linus Torvalds1da177e2005-04-16 15:20:36 -07002215 ;
2216
2217 return n;
2218}
2219#endif
2220
2221void *zconfalloc (yy_size_t size )
2222{
2223 return (void *) malloc( size );
2224}
2225
2226void *zconfrealloc (void * ptr, yy_size_t size )
2227{
2228 /* The cast to (char *) in the following accommodates both
2229 * implementations that use char* generic pointers, and those
2230 * that use void* generic pointers. It works with the latter
2231 * because both ANSI C and C++ allow castless assignment from
2232 * any pointer type to void*, and deal with argument conversions
2233 * as though doing an assignment.
2234 */
2235 return (void *) realloc( (char *) ptr, size );
2236}
2237
2238void zconffree (void * ptr )
2239{
2240 free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */
2241}
2242
2243#define YYTABLES_NAME "yytables"
2244
Linus Torvalds1da177e2005-04-16 15:20:36 -07002245void zconf_starthelp(void)
2246{
2247 new_string();
2248 last_ts = first_ts = 0;
2249 BEGIN(HELP);
2250}
2251
2252static void zconf_endhelp(void)
2253{
2254 zconflval.string = text;
2255 BEGIN(INITIAL);
2256}
2257
2258/*
2259 * Try to open specified file with following names:
2260 * ./name
2261 * $(srctree)/name
2262 * The latter is used when srctree is separate from objtree
2263 * when compiling the kernel.
2264 * Return NULL if file is not found.
2265 */
2266FILE *zconf_fopen(const char *name)
2267{
2268 char *env, fullname[PATH_MAX+1];
2269 FILE *f;
2270
2271 f = fopen(name, "r");
Marcin Garski11de39e2007-05-05 22:49:00 +02002272 if (!f && name != NULL && name[0] != '/') {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002273 env = getenv(SRCTREE);
2274 if (env) {
2275 sprintf(fullname, "%s/%s", env, name);
2276 f = fopen(fullname, "r");
2277 }
2278 }
2279 return f;
2280}
2281
2282void zconf_initscan(const char *name)
2283{
2284 zconfin = zconf_fopen(name);
2285 if (!zconfin) {
2286 printf("can't find file %s\n", name);
2287 exit(1);
2288 }
2289
2290 current_buf = malloc(sizeof(*current_buf));
2291 memset(current_buf, 0, sizeof(*current_buf));
2292
2293 current_file = file_lookup(name);
2294 current_file->lineno = 1;
2295 current_file->flags = FILE_BUSY;
2296}
2297
2298void zconf_nextfile(const char *name)
2299{
2300 struct file *file = file_lookup(name);
2301 struct buffer *buf = malloc(sizeof(*buf));
2302 memset(buf, 0, sizeof(*buf));
2303
2304 current_buf->state = YY_CURRENT_BUFFER;
2305 zconfin = zconf_fopen(name);
2306 if (!zconfin) {
2307 printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);
2308 exit(1);
2309 }
2310 zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
2311 buf->parent = current_buf;
2312 current_buf = buf;
2313
2314 if (file->flags & FILE_BUSY) {
2315 printf("recursive scan (%s)?\n", name);
2316 exit(1);
2317 }
2318 if (file->flags & FILE_SCANNED) {
2319 printf("file %s already scanned?\n", name);
2320 exit(1);
2321 }
2322 file->flags |= FILE_BUSY;
2323 file->lineno = 1;
2324 file->parent = current_file;
2325 current_file = file;
2326}
2327
Roman Zippela02f0572005-11-08 21:34:53 -08002328static void zconf_endfile(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002329{
2330 struct buffer *parent;
2331
2332 current_file->flags |= FILE_SCANNED;
2333 current_file->flags &= ~FILE_BUSY;
2334 current_file = current_file->parent;
2335
2336 parent = current_buf->parent;
2337 if (parent) {
2338 fclose(zconfin);
2339 zconf_delete_buffer(YY_CURRENT_BUFFER);
2340 zconf_switch_to_buffer(parent->state);
2341 }
2342 free(current_buf);
2343 current_buf = parent;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002344}
2345
2346int zconf_lineno(void)
2347{
Roman Zippela02f0572005-11-08 21:34:53 -08002348 return current_pos.lineno;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002349}
2350
2351char *zconf_curname(void)
2352{
Roman Zippela02f0572005-11-08 21:34:53 -08002353 return current_pos.file ? current_pos.file->name : "<none>";
Linus Torvalds1da177e2005-04-16 15:20:36 -07002354}
2355