1 #line 1 "out/soong/.intermediates/external/dtc/dtc/linux_glibc_x86_64/gen/lex/external/dtc/dtc-lexer.c"
2
3 #line 3 "out/soong/.intermediates/external/dtc/dtc/linux_glibc_x86_64/gen/lex/external/dtc/dtc-lexer.c"
4
5 #define YY_INT_ALIGNED short int
6
7 /* A lexical scanner generated by flex */
8
9 #define FLEX_SCANNER
10 #define YY_FLEX_MAJOR_VERSION 2
11 #define YY_FLEX_MINOR_VERSION 6
12 #define YY_FLEX_SUBMINOR_VERSION 4
13 #if YY_FLEX_SUBMINOR_VERSION > 0
14 #define FLEX_BETA
15 #endif
16
17 /* First, we deal with platform-specific or compiler-specific issues. */
18
19 /* begin standard C headers. */
20 #include <stdio.h>
21 #include <string.h>
22 #include <errno.h>
23 #include <stdlib.h>
24
25 /* end standard C headers. */
26
27 /* flex integer type definitions */
28
29 #ifndef FLEXINT_H
30 #define FLEXINT_H
31
32 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
33
34 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
35
36 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
37 * if you want the limit (max/min) macros for int types.
38 */
39 #ifndef __STDC_LIMIT_MACROS
40 #define __STDC_LIMIT_MACROS 1
41 #endif
42
43 #include <inttypes.h>
44 typedef int8_t flex_int8_t;
45 typedef uint8_t flex_uint8_t;
46 typedef int16_t flex_int16_t;
47 typedef uint16_t flex_uint16_t;
48 typedef int32_t flex_int32_t;
49 typedef uint32_t flex_uint32_t;
50 #else
51 typedef signed char flex_int8_t;
52 typedef short int flex_int16_t;
53 typedef int flex_int32_t;
54 typedef unsigned char flex_uint8_t;
55 typedef unsigned short int flex_uint16_t;
56 typedef unsigned int flex_uint32_t;
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 #ifndef SIZE_MAX
88 #define SIZE_MAX (~(size_t)0)
89 #endif
90
91 #endif /* ! C99 */
92
93 #endif /* ! FLEXINT_H */
94
95 /* begin standard C++ headers. */
96
97 /* TODO: this is always defined, so inline it */
98 #define yyconst const
99
100 #if defined(__GNUC__) && __GNUC__ >= 3
101 #define yynoreturn __attribute__((__noreturn__))
102 #else
103 #define yynoreturn
104 #endif
105
106 /* Returned upon end-of-file. */
107 #define YY_NULL 0
108
109 /* Promotes a possibly negative, possibly signed char to an
110 * integer in range [0..255] for use as an array index.
111 */
112 #define YY_SC_TO_UI(c) ((YY_CHAR) (c))
113
114 /* Enter a start condition. This macro really ought to take a parameter,
115 * but we do it the disgusting crufty way forced on us by the ()-less
116 * definition of BEGIN.
117 */
118 #define BEGIN (yy_start) = 1 + 2 *
119 /* Translate the current start state into a value that can be later handed
120 * to BEGIN to return to the state. The YYSTATE alias is for lex
121 * compatibility.
122 */
123 #define YY_START (((yy_start) - 1) / 2)
124 #define YYSTATE YY_START
125 /* Action number for EOF rule of a given start state. */
126 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
127 /* Special action meaning "start processing a new file". */
128 #define YY_NEW_FILE yyrestart( yyin )
129 #define YY_END_OF_BUFFER_CHAR 0
130
131 /* Size of default input buffer. */
132 #ifndef YY_BUF_SIZE
133 #ifdef __ia64__
134 /* On IA-64, the buffer size is 16k, not 8k.
135 * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
136 * Ditto for the __ia64__ case accordingly.
137 */
138 #define YY_BUF_SIZE 32768
139 #else
140 #define YY_BUF_SIZE 16384
141 #endif /* __ia64__ */
142 #endif
143
144 /* The state buf must be large enough to hold one state per character in the main buffer.
145 */
146 #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
147
148 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
149 #define YY_TYPEDEF_YY_BUFFER_STATE
150 typedef struct yy_buffer_state *YY_BUFFER_STATE;
151 #endif
152
153 #ifndef YY_TYPEDEF_YY_SIZE_T
154 #define YY_TYPEDEF_YY_SIZE_T
155 typedef size_t yy_size_t;
156 #endif
157
158 extern int yyleng;
159
160 extern FILE *yyin, *yyout;
161
162 #define EOB_ACT_CONTINUE_SCAN 0
163 #define EOB_ACT_END_OF_FILE 1
164 #define EOB_ACT_LAST_MATCH 2
165
166 #define YY_LESS_LINENO(n)
167 #define YY_LINENO_REWIND_TO(ptr)
168
169 /* Return all but the first "n" matched characters back to the input stream. */
170 #define yyless(n) \
171 do \
172 { \
173 /* Undo effects of setting up yytext. */ \
174 int yyless_macro_arg = (n); \
175 YY_LESS_LINENO(yyless_macro_arg);\
176 *yy_cp = (yy_hold_char); \
177 YY_RESTORE_YY_MORE_OFFSET \
178 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
179 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
180 } \
181 while ( 0 )
182 #define unput(c) yyunput( c, (yytext_ptr) )
183
184 #ifndef YY_STRUCT_YY_BUFFER_STATE
185 #define YY_STRUCT_YY_BUFFER_STATE
186 struct yy_buffer_state
187 {
188 FILE *yy_input_file;
189
190 char *yy_ch_buf; /* input buffer */
191 char *yy_buf_pos; /* current position in input buffer */
192
193 /* Size of input buffer in bytes, not including room for EOB
194 * characters.
195 */
196 int yy_buf_size;
197
198 /* Number of characters read into yy_ch_buf, not including EOB
199 * characters.
200 */
201 int yy_n_chars;
202
203 /* Whether we "own" the buffer - i.e., we know we created it,
204 * and can realloc() it to grow it, and should free() it to
205 * delete it.
206 */
207 int yy_is_our_buffer;
208
209 /* Whether this is an "interactive" input source; if so, and
210 * if we're using stdio for input, then we want to use getc()
211 * instead of fread(), to make sure we stop fetching input after
212 * each newline.
213 */
214 int yy_is_interactive;
215
216 /* Whether we're considered to be at the beginning of a line.
217 * If so, '^' rules will be active on the next match, otherwise
218 * not.
219 */
220 int yy_at_bol;
221
222 int yy_bs_lineno; /**< The line count. */
223 int yy_bs_column; /**< The column count. */
224
225 /* Whether to try to fill the input buffer when we reach the
226 * end of it.
227 */
228 int yy_fill_buffer;
229
230 int yy_buffer_status;
231
232 #define YY_BUFFER_NEW 0
233 #define YY_BUFFER_NORMAL 1
234 /* When an EOF's been seen but there's still some text to process
235 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
236 * shouldn't try reading from the input source any more. We might
237 * still have a bunch of tokens to match, though, because of
238 * possible backing-up.
239 *
240 * When we actually see the EOF, we change the status to "new"
241 * (via yyrestart()), so that the user can continue scanning by
242 * just pointing yyin at a new input file.
243 */
244 #define YY_BUFFER_EOF_PENDING 2
245
246 };
247 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
248
249 /* Stack of input buffers. */
250 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
251 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
252 static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */
253
254 /* We provide macros for accessing buffer states in case in the
255 * future we want to put the buffer states in a more general
256 * "scanner state".
257 *
258 * Returns the top of the stack, or NULL.
259 */
260 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
261 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
262 : NULL)
263 /* Same as previous macro, but useful when we know that the buffer stack is not
264 * NULL or when we need an lvalue. For internal use only.
265 */
266 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
267
268 /* yy_hold_char holds the character lost when yytext is formed. */
269 static char yy_hold_char;
270 static int yy_n_chars; /* number of characters read into yy_ch_buf */
271 int yyleng;
272
273 /* Points to current character in buffer. */
274 static char *yy_c_buf_p = NULL;
275 static int yy_init = 0; /* whether we need to initialize */
276 static int yy_start = 0; /* start state number */
277
278 /* Flag which is used to allow yywrap()'s to do buffer switches
279 * instead of setting up a fresh yyin. A bit of a hack ...
280 */
281 static int yy_did_buffer_switch_on_eof;
282
283 void yyrestart ( FILE *input_file );
284 void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer );
285 YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size );
286 void yy_delete_buffer ( YY_BUFFER_STATE b );
287 void yy_flush_buffer ( YY_BUFFER_STATE b );
288 void yypush_buffer_state ( YY_BUFFER_STATE new_buffer );
289 void yypop_buffer_state ( void );
290
291 static void yyensure_buffer_stack ( void );
292 static void yy_load_buffer_state ( void );
293 static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file );
294 #define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )
295
296 YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size );
297 YY_BUFFER_STATE yy_scan_string ( const char *yy_str );
298 YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len );
299
300 void *yyalloc ( yy_size_t );
301 void *yyrealloc ( void *, yy_size_t );
302 void yyfree ( void * );
303
304 #define yy_new_buffer yy_create_buffer
305 #define yy_set_interactive(is_interactive) \
306 { \
307 if ( ! YY_CURRENT_BUFFER ){ \
308 yyensure_buffer_stack (); \
309 YY_CURRENT_BUFFER_LVALUE = \
310 yy_create_buffer( yyin, YY_BUF_SIZE ); \
311 } \
312 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
313 }
314 #define yy_set_bol(at_bol) \
315 { \
316 if ( ! YY_CURRENT_BUFFER ){\
317 yyensure_buffer_stack (); \
318 YY_CURRENT_BUFFER_LVALUE = \
319 yy_create_buffer( yyin, YY_BUF_SIZE ); \
320 } \
321 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
322 }
323 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
324
325 /* Begin user sect3 */
326
327 #define yywrap() (/*CONSTCOND*/1)
328 #define YY_SKIP_YYWRAP
329 typedef flex_uint8_t YY_CHAR;
330
331 FILE *yyin = NULL, *yyout = NULL;
332
333 typedef int yy_state_type;
334
335 extern int yylineno;
336 int yylineno = 1;
337
338 extern char *yytext;
339 #ifdef yytext_ptr
340 #undef yytext_ptr
341 #endif
342 #define yytext_ptr yytext
343
344 static yy_state_type yy_get_previous_state ( void );
345 static yy_state_type yy_try_NUL_trans ( yy_state_type current_state );
346 static int yy_get_next_buffer ( void );
347 static void yynoreturn yy_fatal_error ( const char* msg );
348
349 /* Done after the current pattern has been matched and before the
350 * corresponding action - sets up yytext.
351 */
352 #define YY_DO_BEFORE_ACTION \
353 (yytext_ptr) = yy_bp; \
354 yyleng = (int) (yy_cp - yy_bp); \
355 (yy_hold_char) = *yy_cp; \
356 *yy_cp = '\0'; \
357 (yy_c_buf_p) = yy_cp;
358 #define YY_NUM_RULES 32
359 #define YY_END_OF_BUFFER 33
360 /* This struct is not used in this scanner,
361 but its presence is necessary. */
362 struct yy_trans_info
363 {
364 flex_int32_t yy_verify;
365 flex_int32_t yy_nxt;
366 };
367 static const flex_int16_t yy_accept[180] =
368 { 0,
369 0, 0, 0, 0, 0, 0, 0, 0, 33, 31,
370 20, 20, 31, 31, 31, 31, 31, 31, 31, 31,
371 31, 31, 31, 31, 31, 31, 17, 18, 18, 31,
372 18, 12, 12, 20, 28, 0, 3, 0, 29, 14,
373 0, 0, 13, 0, 0, 0, 0, 0, 0, 0,
374 0, 0, 23, 25, 27, 26, 24, 0, 11, 30,
375 0, 0, 0, 16, 16, 18, 18, 18, 12, 12,
376 12, 0, 14, 0, 15, 13, 0, 0, 0, 22,
377 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
378 18, 12, 12, 12, 21, 0, 0, 0, 0, 0,
379
380 0, 0, 0, 0, 0, 0, 18, 0, 0, 0,
381 0, 0, 0, 0, 0, 0, 0, 0, 18, 7,
382 0, 0, 0, 0, 0, 0, 0, 0, 2, 0,
383 0, 0, 0, 0, 0, 0, 0, 0, 0, 4,
384 19, 0, 0, 0, 5, 2, 0, 0, 0, 0,
385 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
386 1, 0, 0, 0, 0, 0, 6, 0, 9, 0,
387 0, 0, 0, 0, 0, 0, 10, 8, 0
388 } ;
389
390 static const YY_CHAR yy_ec[256] =
391 { 0,
392 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
393 4, 4, 4, 1, 1, 1, 1, 1, 1, 1,
394 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
395 1, 2, 5, 6, 7, 1, 1, 8, 9, 1,
396 1, 10, 11, 11, 12, 11, 13, 14, 15, 16,
397 16, 16, 16, 16, 16, 16, 16, 17, 1, 18,
398 19, 20, 11, 11, 21, 21, 21, 21, 21, 21,
399 22, 22, 22, 22, 22, 23, 22, 22, 22, 22,
400 22, 22, 22, 22, 24, 22, 22, 25, 22, 22,
401 1, 26, 27, 1, 22, 1, 21, 28, 29, 30,
402
403 31, 32, 33, 22, 34, 22, 22, 35, 36, 37,
404 38, 39, 22, 40, 41, 42, 43, 44, 22, 25,
405 45, 22, 46, 47, 48, 1, 1, 1, 1, 1,
406 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
407 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
408 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
409 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
410 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
411 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
412 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
413
414 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
415 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
416 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
417 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
418 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
419 1, 1, 1, 1, 1
420 } ;
421
422 static const YY_CHAR yy_meta[49] =
423 { 0,
424 1, 1, 1, 1, 1, 1, 2, 3, 1, 2,
425 2, 2, 4, 5, 5, 5, 6, 1, 1, 1,
426 7, 8, 8, 8, 8, 1, 1, 7, 7, 7,
427 7, 7, 8, 8, 8, 8, 8, 8, 8, 8,
428 8, 8, 8, 8, 8, 3, 1, 4
429 } ;
430
431 static const flex_int16_t yy_base[194] =
432 { 0,
433 0, 406, 36, 405, 68, 404, 39, 110, 410, 414,
434 56, 116, 390, 115, 114, 114, 151, 43, 389, 108,
435 390, 359, 127, 371, 0, 177, 414, 0, 125, 0,
436 128, 129, 132, 147, 414, 132, 414, 401, 414, 0,
437 355, 148, 414, 150, 392, 398, 366, 135, 362, 367,
438 361, 361, 414, 414, 414, 414, 414, 378, 414, 414,
439 168, 360, 356, 414, 375, 0, 161, 357, 187, 367,
440 366, 0, 0, 340, 414, 160, 377, 121, 383, 372,
441 342, 348, 341, 352, 344, 345, 335, 198, 340, 347,
442 338, 414, 351, 172, 360, 359, 330, 339, 357, 169,
443
444 328, 325, 333, 213, 334, 329, 332, 352, 348, 318,
445 315, 324, 314, 325, 343, 320, 210, 351, 350, 414,
446 320, 335, 312, 318, 306, 312, 308, 211, 342, 340,
447 330, 328, 327, 308, 307, 305, 306, 216, 128, 414,
448 414, 286, 256, 280, 414, 219, 248, 245, 220, 237,
449 242, 248, 237, 236, 219, 228, 220, 226, 207, 221,
450 414, 241, 230, 229, 216, 197, 414, 180, 414, 159,
451 157, 138, 143, 94, 120, 43, 414, 414, 414, 247,
452 253, 261, 265, 269, 275, 282, 286, 293, 301, 309,
453 313, 320, 328
454
455 } ;
456
457 static const flex_int16_t yy_def[194] =
458 { 0,
459 179, 1, 1, 3, 179, 5, 1, 1, 179, 179,
460 179, 179, 179, 180, 181, 182, 179, 179, 179, 179,
461 183, 179, 179, 17, 184, 183, 179, 185, 186, 185,
462 185, 179, 179, 179, 179, 180, 179, 180, 179, 187,
463 188, 182, 179, 182, 189, 190, 179, 179, 179, 179,
464 179, 179, 179, 179, 179, 179, 179, 183, 179, 179,
465 179, 179, 179, 179, 183, 185, 186, 185, 179, 179,
466 179, 191, 187, 188, 179, 182, 189, 189, 190, 179,
467 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
468 185, 179, 179, 191, 179, 179, 179, 179, 179, 179,
469
470 179, 179, 179, 179, 179, 179, 185, 179, 179, 179,
471 179, 179, 179, 179, 179, 179, 192, 179, 185, 179,
472 179, 179, 179, 179, 179, 179, 179, 192, 179, 192,
473 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
474 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
475 179, 179, 179, 179, 193, 179, 179, 179, 179, 193,
476 179, 193, 179, 179, 179, 179, 179, 179, 179, 179,
477 179, 179, 179, 179, 179, 179, 179, 179, 0, 179,
478 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
479 179, 179, 179
480
481 } ;
482
483 static const flex_int16_t yy_nxt[463] =
484 { 0,
485 10, 11, 12, 11, 13, 14, 10, 15, 16, 10,
486 10, 10, 17, 10, 10, 10, 10, 18, 19, 20,
487 21, 21, 21, 21, 21, 10, 10, 21, 21, 21,
488 21, 21, 21, 21, 21, 21, 21, 21, 21, 21,
489 21, 21, 21, 21, 21, 10, 22, 10, 24, 25,
490 25, 25, 32, 33, 33, 178, 26, 34, 34, 34,
491 53, 54, 27, 26, 26, 26, 26, 26, 10, 11,
492 12, 11, 13, 14, 28, 15, 16, 28, 28, 28,
493 24, 28, 28, 28, 10, 18, 19, 20, 29, 29,
494 29, 29, 29, 30, 10, 29, 29, 29, 29, 29,
495
496 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
497 29, 29, 29, 10, 22, 10, 23, 34, 34, 34,
498 37, 39, 43, 32, 33, 33, 56, 57, 61, 61,
499 78, 66, 177, 95, 66, 66, 66, 37, 176, 44,
500 38, 59, 69, 69, 69, 69, 69, 69, 34, 34,
501 34, 70, 71, 72, 70, 71, 43, 38, 76, 41,
502 45, 62, 68, 46, 147, 82, 148, 66, 43, 61,
503 66, 66, 66, 44, 175, 44, 83, 59, 47, 174,
504 48, 88, 88, 88, 49, 44, 50, 173, 51, 52,
505 65, 65, 65, 59, 70, 71, 112, 65, 172, 104,
506
507 69, 69, 69, 113, 65, 65, 65, 65, 65, 70,
508 71, 88, 88, 88, 104, 129, 129, 138, 117, 171,
509 138, 154, 154, 154, 161, 155, 161, 170, 169, 146,
510 146, 146, 146, 146, 146, 130, 130, 154, 154, 154,
511 168, 155, 167, 179, 162, 166, 162, 36, 36, 36,
512 36, 36, 36, 36, 36, 40, 165, 164, 163, 40,
513 40, 42, 42, 42, 42, 42, 42, 42, 42, 58,
514 58, 58, 58, 64, 159, 64, 66, 158, 157, 66,
515 156, 66, 66, 67, 153, 152, 67, 67, 67, 67,
516 73, 151, 73, 73, 74, 150, 74, 74, 149, 74,
517
518 74, 77, 77, 77, 77, 77, 77, 77, 77, 79,
519 79, 79, 79, 79, 79, 79, 79, 94, 145, 94,
520 128, 128, 128, 128, 128, 128, 128, 128, 160, 160,
521 160, 160, 160, 160, 160, 160, 144, 143, 142, 141,
522 140, 139, 179, 138, 137, 136, 135, 134, 133, 132,
523 131, 61, 61, 127, 126, 125, 124, 123, 122, 121,
524 120, 45, 119, 113, 118, 116, 115, 114, 111, 110,
525 109, 46, 108, 92, 107, 106, 105, 103, 102, 101,
526 100, 99, 98, 97, 96, 80, 78, 75, 93, 92,
527 91, 59, 90, 89, 59, 87, 86, 85, 84, 81,
528
529 80, 78, 75, 179, 63, 60, 59, 55, 35, 179,
530 31, 23, 23, 9, 179, 179, 179, 179, 179, 179,
531 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
532 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
533 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
534 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
535 179, 179
536 } ;
537
538 static const flex_int16_t yy_chk[463] =
539 { 0,
540 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
541 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
542 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
543 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
544 1, 1, 1, 1, 1, 1, 1, 1, 3, 3,
545 3, 3, 7, 7, 7, 176, 3, 11, 11, 11,
546 18, 18, 3, 3, 3, 3, 3, 3, 5, 5,
547 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
548 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
549 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
550
551 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
552 5, 5, 5, 5, 5, 5, 8, 12, 12, 12,
553 14, 15, 16, 8, 8, 8, 20, 20, 23, 31,
554 78, 29, 175, 78, 29, 29, 29, 36, 174, 16,
555 14, 29, 32, 32, 32, 33, 33, 33, 34, 34,
556 34, 32, 32, 32, 33, 33, 42, 36, 44, 15,
557 17, 23, 31, 17, 139, 48, 139, 67, 76, 61,
558 67, 67, 67, 42, 173, 44, 48, 67, 17, 172,
559 17, 61, 61, 61, 17, 76, 17, 171, 17, 17,
560 26, 26, 26, 26, 94, 94, 100, 26, 170, 88,
561
562 69, 69, 69, 100, 26, 26, 26, 26, 26, 69,
563 69, 88, 88, 88, 104, 117, 128, 138, 104, 168,
564 146, 149, 149, 149, 155, 149, 160, 166, 165, 138,
565 138, 138, 146, 146, 146, 117, 128, 154, 154, 154,
566 164, 154, 163, 162, 155, 159, 160, 180, 180, 180,
567 180, 180, 180, 180, 180, 181, 158, 157, 156, 181,
568 181, 182, 182, 182, 182, 182, 182, 182, 182, 183,
569 183, 183, 183, 184, 153, 184, 185, 152, 151, 185,
570 150, 185, 185, 186, 148, 147, 186, 186, 186, 186,
571 187, 144, 187, 187, 188, 143, 188, 188, 142, 188,
572
573 188, 189, 189, 189, 189, 189, 189, 189, 189, 190,
574 190, 190, 190, 190, 190, 190, 190, 191, 137, 191,
575 192, 192, 192, 192, 192, 192, 192, 192, 193, 193,
576 193, 193, 193, 193, 193, 193, 136, 135, 134, 133,
577 132, 131, 130, 129, 127, 126, 125, 124, 123, 122,
578 121, 119, 118, 116, 115, 114, 113, 112, 111, 110,
579 109, 108, 107, 106, 105, 103, 102, 101, 99, 98,
580 97, 96, 95, 93, 91, 90, 89, 87, 86, 85,
581 84, 83, 82, 81, 80, 79, 77, 74, 71, 70,
582 68, 65, 63, 62, 58, 52, 51, 50, 49, 47,
583
584 46, 45, 41, 38, 24, 22, 21, 19, 13, 9,
585 6, 4, 2, 179, 179, 179, 179, 179, 179, 179,
586 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
587 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
588 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
589 179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
590 179, 179
591 } ;
592
593 static yy_state_type yy_last_accepting_state;
594 static char *yy_last_accepting_cpos;
595
596 extern int yy_flex_debug;
597 int yy_flex_debug = 0;
598
599 /* The intent behind this definition is that it'll catch
600 * any uses of REJECT which flex missed.
601 */
602 #define REJECT reject_used_but_not_detected
603 #define yymore() yymore_used_but_not_detected
604 #define YY_MORE_ADJ 0
605 #define YY_RESTORE_YY_MORE_OFFSET
606 char *yytext;
607 #line 1 "external/dtc/dtc-lexer.l"
608 /* SPDX-License-Identifier: GPL-2.0-or-later */
609 /*
610 * (C) Copyright David Gibson <[email protected]>, IBM Corporation. 2005.
611 */
612 #define YY_NO_INPUT 1
613
614
615
616 #line 22 "external/dtc/dtc-lexer.l"
617 #include "dtc.h"
618 #include "srcpos.h"
619 #include "dtc-parser.h"
620
621 extern bool treesource_error;
622
623 /* CAUTION: this will stop working if we ever use yyless() or yyunput() */
624 #define YY_USER_ACTION \
625 { \
626 srcpos_update(&yylloc, yytext, yyleng); \
627 }
628
629 /*#define LEXDEBUG 1*/
630
631 #ifdef LEXDEBUG
632 #define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
633 #else
634 #define DPRINT(fmt, ...) do { } while (0)
635 #endif
636
637 static int dts_version = 1;
638
639 #define BEGIN_DEFAULT() DPRINT("<V1>\n"); \
640 BEGIN(V1); \
641
642 static void push_input_file(const char *filename);
643 static bool pop_input_file(void);
644 static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
645
646 #line 646 "out/soong/.intermediates/external/dtc/dtc/linux_glibc_x86_64/gen/lex/external/dtc/dtc-lexer.c"
647 #line 647 "out/soong/.intermediates/external/dtc/dtc/linux_glibc_x86_64/gen/lex/external/dtc/dtc-lexer.c"
648
649 #define INITIAL 0
650 #define BYTESTRING 1
651 #define PROPNODENAME 2
652 #define V1 3
653
654 #ifndef YY_NO_UNISTD_H
655 /* Special case for "unistd.h", since it is non-ANSI. We include it way
656 * down here because we want the user's section 1 to have been scanned first.
657 * The user has a chance to override it with an option.
658 */
659 #include <unistd.h>
660 #endif
661
662 #ifndef YY_EXTRA_TYPE
663 #define YY_EXTRA_TYPE void *
664 #endif
665
666 static int yy_init_globals ( void );
667
668 /* Accessor methods to globals.
669 These are made visible to non-reentrant scanners for convenience. */
670
671 int yylex_destroy ( void );
672
673 int yyget_debug ( void );
674
675 void yyset_debug ( int debug_flag );
676
677 YY_EXTRA_TYPE yyget_extra ( void );
678
679 void yyset_extra ( YY_EXTRA_TYPE user_defined );
680
681 FILE *yyget_in ( void );
682
683 void yyset_in ( FILE * _in_str );
684
685 FILE *yyget_out ( void );
686
687 void yyset_out ( FILE * _out_str );
688
689 int yyget_leng ( void );
690
691 char *yyget_text ( void );
692
693 int yyget_lineno ( void );
694
695 void yyset_lineno ( int _line_number );
696
697 /* Macros after this point can all be overridden by user definitions in
698 * section 1.
699 */
700
701 #ifndef YY_SKIP_YYWRAP
702 #ifdef __cplusplus
703 extern "C" int yywrap ( void );
704 #else
705 extern int yywrap ( void );
706 #endif
707 #endif
708
709 #ifndef YY_NO_UNPUT
710
711 #endif
712
713 #ifndef yytext_ptr
714 static void yy_flex_strncpy ( char *, const char *, int );
715 #endif
716
717 #ifdef YY_NEED_STRLEN
718 static int yy_flex_strlen ( const char * );
719 #endif
720
721 #ifndef YY_NO_INPUT
722 #ifdef __cplusplus
723 static int yyinput ( void );
724 #else
725 static int input ( void );
726 #endif
727
728 #endif
729
730 /* Amount of stuff to slurp up with each read. */
731 #ifndef YY_READ_BUF_SIZE
732 #ifdef __ia64__
733 /* On IA-64, the buffer size is 16k, not 8k */
734 #define YY_READ_BUF_SIZE 16384
735 #else
736 #define YY_READ_BUF_SIZE 8192
737 #endif /* __ia64__ */
738 #endif
739
740 /* Copy whatever the last rule matched to the standard output. */
741 #ifndef ECHO
742 /* This used to be an fputs(), but since the string might contain NUL's,
743 * we now use fwrite().
744 */
745 #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
746 #endif
747
748 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
749 * is returned in "result".
750 */
751 #ifndef YY_INPUT
752 #define YY_INPUT(buf,result,max_size) \
753 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
754 { \
755 int c = '*'; \
756 int n; \
757 for ( n = 0; n < max_size && \
758 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
759 buf[n] = (char) c; \
760 if ( c == '\n' ) \
761 buf[n++] = (char) c; \
762 if ( c == EOF && ferror( yyin ) ) \
763 YY_FATAL_ERROR( "input in flex scanner failed" ); \
764 result = n; \
765 } \
766 else \
767 { \
768 errno=0; \
769 while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
770 { \
771 if( errno != EINTR) \
772 { \
773 YY_FATAL_ERROR( "input in flex scanner failed" ); \
774 break; \
775 } \
776 errno=0; \
777 clearerr(yyin); \
778 } \
779 }\
780 \
781
782 #endif
783
784 /* No semi-colon after return; correct usage is to write "yyterminate();" -
785 * we don't want an extra ';' after the "return" because that will cause
786 * some compilers to complain about unreachable statements.
787 */
788 #ifndef yyterminate
789 #define yyterminate() return YY_NULL
790 #endif
791
792 /* Number of entries by which start-condition stack grows. */
793 #ifndef YY_START_STACK_INCR
794 #define YY_START_STACK_INCR 25
795 #endif
796
797 /* Report a fatal error. */
798 #ifndef YY_FATAL_ERROR
799 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
800 #endif
801
802 /* end tables serialization structures and prototypes */
803
804 /* Default declaration of generated scanner - a define so the user can
805 * easily add parameters.
806 */
807 #ifndef YY_DECL
808 #define YY_DECL_IS_OURS 1
809
810 extern int yylex (void);
811
812 #define YY_DECL int yylex (void)
813 #endif /* !YY_DECL */
814
815 /* Code executed at the beginning of each rule, after yytext and yyleng
816 * have been set up.
817 */
818 #ifndef YY_USER_ACTION
819 #define YY_USER_ACTION
820 #endif
821
822 /* Code executed at the end of each rule. */
823 #ifndef YY_BREAK
824 #define YY_BREAK /*LINTED*/break;
825 #endif
826
827 #define YY_RULE_SETUP \
828 if ( yyleng > 0 ) \
829 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
830 (yytext[yyleng - 1] == '\n'); \
831 YY_USER_ACTION
832
833 /** The main scanner function which does all the work.
834 */
835 YY_DECL
836 {
837 yy_state_type yy_current_state;
838 char *yy_cp, *yy_bp;
839 int yy_act;
840
841 if ( !(yy_init) )
842 {
843 (yy_init) = 1;
844
845 #ifdef YY_USER_INIT
846 YY_USER_INIT;
847 #endif
848
849 if ( ! (yy_start) )
850 (yy_start) = 1; /* first start state */
851
852 if ( ! yyin )
853 yyin = stdin;
854
855 if ( ! yyout )
856 yyout = stdout;
857
858 if ( ! YY_CURRENT_BUFFER ) {
859 yyensure_buffer_stack ();
860 YY_CURRENT_BUFFER_LVALUE =
861 yy_create_buffer( yyin, YY_BUF_SIZE );
862 }
863
864 yy_load_buffer_state( );
865 }
866
867 {
868 #line 53 "external/dtc/dtc-lexer.l"
869
870 #line 870 "out/soong/.intermediates/external/dtc/dtc/linux_glibc_x86_64/gen/lex/external/dtc/dtc-lexer.c"
871
872 while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
873 {
874 yy_cp = (yy_c_buf_p);
875
876 /* Support of yytext. */
877 *yy_cp = (yy_hold_char);
878
879 /* yy_bp points to the position in yy_ch_buf of the start of
880 * the current run.
881 */
882 yy_bp = yy_cp;
883
884 yy_current_state = (yy_start);
885 yy_current_state += YY_AT_BOL();
886 yy_match:
887 do
888 {
889 YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
890 if ( yy_accept[yy_current_state] )
891 {
892 (yy_last_accepting_state) = yy_current_state;
893 (yy_last_accepting_cpos) = yy_cp;
894 }
895 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
896 {
897 yy_current_state = (int) yy_def[yy_current_state];
898 if ( yy_current_state >= 180 )
899 yy_c = yy_meta[yy_c];
900 }
901 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
902 ++yy_cp;
903 }
904 while ( yy_current_state != 179 );
905 yy_cp = (yy_last_accepting_cpos);
906 yy_current_state = (yy_last_accepting_state);
907
908 yy_find_action:
909 yy_act = yy_accept[yy_current_state];
910
911 YY_DO_BEFORE_ACTION;
912
913 do_action: /* This label is used only to access EOF actions. */
914
915 switch ( yy_act )
916 { /* beginning of action switch */
917 case 0: /* must back up */
918 /* undo the effects of YY_DO_BEFORE_ACTION */
919 *yy_cp = (yy_hold_char);
920 yy_cp = (yy_last_accepting_cpos);
921 yy_current_state = (yy_last_accepting_state);
922 goto yy_find_action;
923
924 case 1:
925 /* rule 1 can match eol */
926 YY_RULE_SETUP
927 #line 54 "external/dtc/dtc-lexer.l"
928 {
929 char *name = strchr(yytext, '\"') + 1;
930 yytext[yyleng-1] = '\0';
931 push_input_file(name);
932 }
933 YY_BREAK
934 case 2:
935 /* rule 2 can match eol */
936 YY_RULE_SETUP
937 #line 60 "external/dtc/dtc-lexer.l"
938 {
939 char *line, *fnstart, *fnend;
940 struct data fn;
941 /* skip text before line # */
942 line = yytext;
943 while (!isdigit((unsigned char)*line))
944 line++;
945
946 /* regexp ensures that first and list "
947 * in the whole yytext are those at
948 * beginning and end of the filename string */
949 fnstart = memchr(yytext, '"', yyleng);
950 for (fnend = yytext + yyleng - 1;
951 *fnend != '"'; fnend--)
952 ;
953 assert(fnstart && fnend && (fnend > fnstart));
954
955 fn = data_copy_escape_string(fnstart + 1,
956 fnend - fnstart - 1);
957
958 /* Don't allow nuls in filenames */
959 if (memchr(fn.val, '\0', fn.len - 1))
960 lexical_error("nul in line number directive");
961
962 /* -1 since #line is the number of the next line */
963 srcpos_set_line(xstrdup(fn.val), atoi(line) - 1);
964 data_free(fn);
965 }
966 YY_BREAK
967 case YY_STATE_EOF(INITIAL):
968 case YY_STATE_EOF(BYTESTRING):
969 case YY_STATE_EOF(PROPNODENAME):
970 case YY_STATE_EOF(V1):
971 #line 89 "external/dtc/dtc-lexer.l"
972 {
973 if (!pop_input_file()) {
974 yyterminate();
975 }
976 }
977 YY_BREAK
978 case 3:
979 /* rule 3 can match eol */
980 YY_RULE_SETUP
981 #line 95 "external/dtc/dtc-lexer.l"
982 {
983 DPRINT("String: %s\n", yytext);
984 yylval.data = data_copy_escape_string(yytext+1,
985 yyleng-2);
986 return DT_STRING;
987 }
988 YY_BREAK
989 case 4:
990 YY_RULE_SETUP
991 #line 102 "external/dtc/dtc-lexer.l"
992 {
993 DPRINT("Keyword: /dts-v1/\n");
994 dts_version = 1;
995 BEGIN_DEFAULT();
996 return DT_V1;
997 }
998 YY_BREAK
999 case 5:
1000 YY_RULE_SETUP
1001 #line 109 "external/dtc/dtc-lexer.l"
1002 {
1003 DPRINT("Keyword: /plugin/\n");
1004 return DT_PLUGIN;
1005 }
1006 YY_BREAK
1007 case 6:
1008 YY_RULE_SETUP
1009 #line 114 "external/dtc/dtc-lexer.l"
1010 {
1011 DPRINT("Keyword: /memreserve/\n");
1012 BEGIN_DEFAULT();
1013 return DT_MEMRESERVE;
1014 }
1015 YY_BREAK
1016 case 7:
1017 YY_RULE_SETUP
1018 #line 120 "external/dtc/dtc-lexer.l"
1019 {
1020 DPRINT("Keyword: /bits/\n");
1021 BEGIN_DEFAULT();
1022 return DT_BITS;
1023 }
1024 YY_BREAK
1025 case 8:
1026 YY_RULE_SETUP
1027 #line 126 "external/dtc/dtc-lexer.l"
1028 {
1029 DPRINT("Keyword: /delete-property/\n");
1030 DPRINT("<PROPNODENAME>\n");
1031 BEGIN(PROPNODENAME);
1032 return DT_DEL_PROP;
1033 }
1034 YY_BREAK
1035 case 9:
1036 YY_RULE_SETUP
1037 #line 133 "external/dtc/dtc-lexer.l"
1038 {
1039 DPRINT("Keyword: /delete-node/\n");
1040 DPRINT("<PROPNODENAME>\n");
1041 BEGIN(PROPNODENAME);
1042 return DT_DEL_NODE;
1043 }
1044 YY_BREAK
1045 case 10:
1046 YY_RULE_SETUP
1047 #line 140 "external/dtc/dtc-lexer.l"
1048 {
1049 DPRINT("Keyword: /omit-if-no-ref/\n");
1050 DPRINT("<PROPNODENAME>\n");
1051 BEGIN(PROPNODENAME);
1052 return DT_OMIT_NO_REF;
1053 }
1054 YY_BREAK
1055 case 11:
1056 YY_RULE_SETUP
1057 #line 147 "external/dtc/dtc-lexer.l"
1058 {
1059 DPRINT("Label: %s\n", yytext);
1060 yylval.labelref = xstrdup(yytext);
1061 yylval.labelref[yyleng-1] = '\0';
1062 return DT_LABEL;
1063 }
1064 YY_BREAK
1065 case 12:
1066 YY_RULE_SETUP
1067 #line 154 "external/dtc/dtc-lexer.l"
1068 {
1069 char *e;
1070 DPRINT("Integer Literal: '%s'\n", yytext);
1071
1072 errno = 0;
1073 yylval.integer = strtoull(yytext, &e, 0);
1074
1075 if (*e && e[strspn(e, "UL")]) {
1076 lexical_error("Bad integer literal '%s'",
1077 yytext);
1078 }
1079
1080 if (errno == ERANGE)
1081 lexical_error("Integer literal '%s' out of range",
1082 yytext);
1083 else
1084 /* ERANGE is the only strtoull error triggerable
1085 * by strings matching the pattern */
1086 assert(errno == 0);
1087 return DT_LITERAL;
1088 }
1089 YY_BREAK
1090 case 13:
1091 /* rule 13 can match eol */
1092 YY_RULE_SETUP
1093 #line 176 "external/dtc/dtc-lexer.l"
1094 {
1095 struct data d;
1096 DPRINT("Character literal: %s\n", yytext);
1097
1098 d = data_copy_escape_string(yytext+1, yyleng-2);
1099 if (d.len == 1) {
1100 lexical_error("Empty character literal");
1101 yylval.integer = 0;
1102 } else {
1103 yylval.integer = (unsigned char)d.val[0];
1104
1105 if (d.len > 2)
1106 lexical_error("Character literal has %d"
1107 " characters instead of 1",
1108 d.len - 1);
1109 }
1110
1111 data_free(d);
1112 return DT_CHAR_LITERAL;
1113 }
1114 YY_BREAK
1115 case 14:
1116 YY_RULE_SETUP
1117 #line 197 "external/dtc/dtc-lexer.l"
1118 { /* label reference */
1119 DPRINT("Ref: %s\n", yytext+1);
1120 yylval.labelref = xstrdup(yytext+1);
1121 return DT_LABEL_REF;
1122 }
1123 YY_BREAK
1124 case 15:
1125 YY_RULE_SETUP
1126 #line 203 "external/dtc/dtc-lexer.l"
1127 { /* new-style path reference */
1128 yytext[yyleng-1] = '\0';
1129 DPRINT("Ref: %s\n", yytext+2);
1130 yylval.labelref = xstrdup(yytext+2);
1131 return DT_PATH_REF;
1132 }
1133 YY_BREAK
1134 case 16:
1135 YY_RULE_SETUP
1136 #line 210 "external/dtc/dtc-lexer.l"
1137 {
1138 yylval.byte = strtol(yytext, NULL, 16);
1139 DPRINT("Byte: %02x\n", (int)yylval.byte);
1140 return DT_BYTE;
1141 }
1142 YY_BREAK
1143 case 17:
1144 YY_RULE_SETUP
1145 #line 216 "external/dtc/dtc-lexer.l"
1146 {
1147 DPRINT("/BYTESTRING\n");
1148 BEGIN_DEFAULT();
1149 return ']';
1150 }
1151 YY_BREAK
1152 case 18:
1153 YY_RULE_SETUP
1154 #line 222 "external/dtc/dtc-lexer.l"
1155 {
1156 DPRINT("PropNodeName: %s\n", yytext);
1157 yylval.propnodename = xstrdup((yytext[0] == '\\') ?
1158 yytext + 1 : yytext);
1159 BEGIN_DEFAULT();
1160 return DT_PROPNODENAME;
1161 }
1162 YY_BREAK
1163 case 19:
1164 YY_RULE_SETUP
1165 #line 230 "external/dtc/dtc-lexer.l"
1166 {
1167 DPRINT("Binary Include\n");
1168 return DT_INCBIN;
1169 }
1170 YY_BREAK
1171 case 20:
1172 /* rule 20 can match eol */
1173 YY_RULE_SETUP
1174 #line 235 "external/dtc/dtc-lexer.l"
1175 /* eat whitespace */
1176 YY_BREAK
1177 case 21:
1178 /* rule 21 can match eol */
1179 YY_RULE_SETUP
1180 #line 236 "external/dtc/dtc-lexer.l"
1181 /* eat C-style comments */
1182 YY_BREAK
1183 case 22:
1184 /* rule 22 can match eol */
1185 YY_RULE_SETUP
1186 #line 237 "external/dtc/dtc-lexer.l"
1187 /* eat C++-style comments */
1188 YY_BREAK
1189 case 23:
1190 YY_RULE_SETUP
1191 #line 239 "external/dtc/dtc-lexer.l"
1192 { return DT_LSHIFT; };
1193 YY_BREAK
1194 case 24:
1195 YY_RULE_SETUP
1196 #line 240 "external/dtc/dtc-lexer.l"
1197 { return DT_RSHIFT; };
1198 YY_BREAK
1199 case 25:
1200 YY_RULE_SETUP
1201 #line 241 "external/dtc/dtc-lexer.l"
1202 { return DT_LE; };
1203 YY_BREAK
1204 case 26:
1205 YY_RULE_SETUP
1206 #line 242 "external/dtc/dtc-lexer.l"
1207 { return DT_GE; };
1208 YY_BREAK
1209 case 27:
1210 YY_RULE_SETUP
1211 #line 243 "external/dtc/dtc-lexer.l"
1212 { return DT_EQ; };
1213 YY_BREAK
1214 case 28:
1215 YY_RULE_SETUP
1216 #line 244 "external/dtc/dtc-lexer.l"
1217 { return DT_NE; };
1218 YY_BREAK
1219 case 29:
1220 YY_RULE_SETUP
1221 #line 245 "external/dtc/dtc-lexer.l"
1222 { return DT_AND; };
1223 YY_BREAK
1224 case 30:
1225 YY_RULE_SETUP
1226 #line 246 "external/dtc/dtc-lexer.l"
1227 { return DT_OR; };
1228 YY_BREAK
1229 case 31:
1230 YY_RULE_SETUP
1231 #line 248 "external/dtc/dtc-lexer.l"
1232 {
1233 DPRINT("Char: %c (\\x%02x)\n", yytext[0],
1234 (unsigned)yytext[0]);
1235 if (yytext[0] == '[') {
1236 DPRINT("<BYTESTRING>\n");
1237 BEGIN(BYTESTRING);
1238 }
1239 if ((yytext[0] == '{')
1240 || (yytext[0] == ';')) {
1241 DPRINT("<PROPNODENAME>\n");
1242 BEGIN(PROPNODENAME);
1243 }
1244 return yytext[0];
1245 }
1246 YY_BREAK
1247 case 32:
1248 YY_RULE_SETUP
1249 #line 263 "external/dtc/dtc-lexer.l"
1250 ECHO;
1251 YY_BREAK
1252 #line 1252 "out/soong/.intermediates/external/dtc/dtc/linux_glibc_x86_64/gen/lex/external/dtc/dtc-lexer.c"
1253
1254 case YY_END_OF_BUFFER:
1255 {
1256 /* Amount of text matched not including the EOB char. */
1257 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
1258
1259 /* Undo the effects of YY_DO_BEFORE_ACTION. */
1260 *yy_cp = (yy_hold_char);
1261 YY_RESTORE_YY_MORE_OFFSET
1262
1263 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1264 {
1265 /* We're scanning a new file or input source. It's
1266 * possible that this happened because the user
1267 * just pointed yyin at a new source and called
1268 * yylex(). If so, then we have to assure
1269 * consistency between YY_CURRENT_BUFFER and our
1270 * globals. Here is the right place to do so, because
1271 * this is the first action (other than possibly a
1272 * back-up) that will match for the new input source.
1273 */
1274 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1275 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
1276 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1277 }
1278
1279 /* Note that here we test for yy_c_buf_p "<=" to the position
1280 * of the first EOB in the buffer, since yy_c_buf_p will
1281 * already have been incremented past the NUL character
1282 * (since all states make transitions on EOB to the
1283 * end-of-buffer state). Contrast this with the test
1284 * in input().
1285 */
1286 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1287 { /* This was really a NUL. */
1288 yy_state_type yy_next_state;
1289
1290 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
1291
1292 yy_current_state = yy_get_previous_state( );
1293
1294 /* Okay, we're now positioned to make the NUL
1295 * transition. We couldn't have
1296 * yy_get_previous_state() go ahead and do it
1297 * for us because it doesn't know how to deal
1298 * with the possibility of jamming (and we don't
1299 * want to build jamming into it because then it
1300 * will run more slowly).
1301 */
1302
1303 yy_next_state = yy_try_NUL_trans( yy_current_state );
1304
1305 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1306
1307 if ( yy_next_state )
1308 {
1309 /* Consume the NUL. */
1310 yy_cp = ++(yy_c_buf_p);
1311 yy_current_state = yy_next_state;
1312 goto yy_match;
1313 }
1314
1315 else
1316 {
1317 yy_cp = (yy_last_accepting_cpos);
1318 yy_current_state = (yy_last_accepting_state);
1319 goto yy_find_action;
1320 }
1321 }
1322
1323 else switch ( yy_get_next_buffer( ) )
1324 {
1325 case EOB_ACT_END_OF_FILE:
1326 {
1327 (yy_did_buffer_switch_on_eof) = 0;
1328
1329 if ( yywrap( ) )
1330 {
1331 /* Note: because we've taken care in
1332 * yy_get_next_buffer() to have set up
1333 * yytext, we can now set up
1334 * yy_c_buf_p so that if some total
1335 * hoser (like flex itself) wants to
1336 * call the scanner after we return the
1337 * YY_NULL, it'll still work - another
1338 * YY_NULL will get returned.
1339 */
1340 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1341
1342 yy_act = YY_STATE_EOF(YY_START);
1343 goto do_action;
1344 }
1345
1346 else
1347 {
1348 if ( ! (yy_did_buffer_switch_on_eof) )
1349 YY_NEW_FILE;
1350 }
1351 break;
1352 }
1353
1354 case EOB_ACT_CONTINUE_SCAN:
1355 (yy_c_buf_p) =
1356 (yytext_ptr) + yy_amount_of_matched_text;
1357
1358 yy_current_state = yy_get_previous_state( );
1359
1360 yy_cp = (yy_c_buf_p);
1361 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1362 goto yy_match;
1363
1364 case EOB_ACT_LAST_MATCH:
1365 (yy_c_buf_p) =
1366 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1367
1368 yy_current_state = yy_get_previous_state( );
1369
1370 yy_cp = (yy_c_buf_p);
1371 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1372 goto yy_find_action;
1373 }
1374 break;
1375 }
1376
1377 default:
1378 YY_FATAL_ERROR(
1379 "fatal flex scanner internal error--no action found" );
1380 } /* end of action switch */
1381 } /* end of scanning one token */
1382 } /* end of user's declarations */
1383 } /* end of yylex */
1384
1385 /* yy_get_next_buffer - try to read in a new buffer
1386 *
1387 * Returns a code representing an action:
1388 * EOB_ACT_LAST_MATCH -
1389 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1390 * EOB_ACT_END_OF_FILE - end of file
1391 */
yy_get_next_buffer(void)1392 static int yy_get_next_buffer (void)
1393 {
1394 char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1395 char *source = (yytext_ptr);
1396 int number_to_move, i;
1397 int ret_val;
1398
1399 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1400 YY_FATAL_ERROR(
1401 "fatal flex scanner internal error--end of buffer missed" );
1402
1403 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1404 { /* Don't try to fill the buffer, so this is an EOF. */
1405 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1406 {
1407 /* We matched a single character, the EOB, so
1408 * treat this as a final EOF.
1409 */
1410 return EOB_ACT_END_OF_FILE;
1411 }
1412
1413 else
1414 {
1415 /* We matched some text prior to the EOB, first
1416 * process it.
1417 */
1418 return EOB_ACT_LAST_MATCH;
1419 }
1420 }
1421
1422 /* Try to read more data. */
1423
1424 /* First move last chars to start of buffer. */
1425 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1);
1426
1427 for ( i = 0; i < number_to_move; ++i )
1428 *(dest++) = *(source++);
1429
1430 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1431 /* don't do the read, it's not guaranteed to return an EOF,
1432 * just force an EOF
1433 */
1434 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1435
1436 else
1437 {
1438 int num_to_read =
1439 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1440
1441 while ( num_to_read <= 0 )
1442 { /* Not enough room in the buffer - grow it. */
1443
1444 /* just a shorter name for the current buffer */
1445 YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
1446
1447 int yy_c_buf_p_offset =
1448 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1449
1450 if ( b->yy_is_our_buffer )
1451 {
1452 int new_size = b->yy_buf_size * 2;
1453
1454 if ( new_size <= 0 )
1455 b->yy_buf_size += b->yy_buf_size / 8;
1456 else
1457 b->yy_buf_size *= 2;
1458
1459 b->yy_ch_buf = (char *)
1460 /* Include room in for 2 EOB chars. */
1461 yyrealloc( (void *) b->yy_ch_buf,
1462 (yy_size_t) (b->yy_buf_size + 2) );
1463 }
1464 else
1465 /* Can't grow it, we don't own it. */
1466 b->yy_ch_buf = NULL;
1467
1468 if ( ! b->yy_ch_buf )
1469 YY_FATAL_ERROR(
1470 "fatal error - scanner input buffer overflow" );
1471
1472 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1473
1474 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1475 number_to_move - 1;
1476
1477 }
1478
1479 if ( num_to_read > YY_READ_BUF_SIZE )
1480 num_to_read = YY_READ_BUF_SIZE;
1481
1482 /* Read in more data. */
1483 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1484 (yy_n_chars), num_to_read );
1485
1486 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1487 }
1488
1489 if ( (yy_n_chars) == 0 )
1490 {
1491 if ( number_to_move == YY_MORE_ADJ )
1492 {
1493 ret_val = EOB_ACT_END_OF_FILE;
1494 yyrestart( yyin );
1495 }
1496
1497 else
1498 {
1499 ret_val = EOB_ACT_LAST_MATCH;
1500 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1501 YY_BUFFER_EOF_PENDING;
1502 }
1503 }
1504
1505 else
1506 ret_val = EOB_ACT_CONTINUE_SCAN;
1507
1508 if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1509 /* Extend the array by 50%, plus the number we really need. */
1510 int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1511 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
1512 (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size );
1513 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1514 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1515 /* "- 2" to take care of EOB's */
1516 YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
1517 }
1518
1519 (yy_n_chars) += number_to_move;
1520 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1521 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1522
1523 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1524
1525 return ret_val;
1526 }
1527
1528 /* yy_get_previous_state - get the state just before the EOB char was reached */
1529
yy_get_previous_state(void)1530 static yy_state_type yy_get_previous_state (void)
1531 {
1532 yy_state_type yy_current_state;
1533 char *yy_cp;
1534
1535 yy_current_state = (yy_start);
1536 yy_current_state += YY_AT_BOL();
1537
1538 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1539 {
1540 YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1541 if ( yy_accept[yy_current_state] )
1542 {
1543 (yy_last_accepting_state) = yy_current_state;
1544 (yy_last_accepting_cpos) = yy_cp;
1545 }
1546 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1547 {
1548 yy_current_state = (int) yy_def[yy_current_state];
1549 if ( yy_current_state >= 180 )
1550 yy_c = yy_meta[yy_c];
1551 }
1552 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
1553 }
1554
1555 return yy_current_state;
1556 }
1557
1558 /* yy_try_NUL_trans - try to make a transition on the NUL character
1559 *
1560 * synopsis
1561 * next_state = yy_try_NUL_trans( current_state );
1562 */
yy_try_NUL_trans(yy_state_type yy_current_state)1563 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1564 {
1565 int yy_is_jam;
1566 char *yy_cp = (yy_c_buf_p);
1567
1568 YY_CHAR yy_c = 1;
1569 if ( yy_accept[yy_current_state] )
1570 {
1571 (yy_last_accepting_state) = yy_current_state;
1572 (yy_last_accepting_cpos) = yy_cp;
1573 }
1574 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1575 {
1576 yy_current_state = (int) yy_def[yy_current_state];
1577 if ( yy_current_state >= 180 )
1578 yy_c = yy_meta[yy_c];
1579 }
1580 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
1581 yy_is_jam = (yy_current_state == 179);
1582
1583 return yy_is_jam ? 0 : yy_current_state;
1584 }
1585
1586 #ifndef YY_NO_UNPUT
1587
1588 #endif
1589
1590 #ifndef YY_NO_INPUT
1591 #ifdef __cplusplus
yyinput(void)1592 static int yyinput (void)
1593 #else
1594 static int input (void)
1595 #endif
1596
1597 {
1598 int c;
1599
1600 *(yy_c_buf_p) = (yy_hold_char);
1601
1602 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1603 {
1604 /* yy_c_buf_p now points to the character we want to return.
1605 * If this occurs *before* the EOB characters, then it's a
1606 * valid NUL; if not, then we've hit the end of the buffer.
1607 */
1608 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1609 /* This was really a NUL. */
1610 *(yy_c_buf_p) = '\0';
1611
1612 else
1613 { /* need more input */
1614 int offset = (int) ((yy_c_buf_p) - (yytext_ptr));
1615 ++(yy_c_buf_p);
1616
1617 switch ( yy_get_next_buffer( ) )
1618 {
1619 case EOB_ACT_LAST_MATCH:
1620 /* This happens because yy_g_n_b()
1621 * sees that we've accumulated a
1622 * token and flags that we need to
1623 * try matching the token before
1624 * proceeding. But for input(),
1625 * there's no matching to consider.
1626 * So convert the EOB_ACT_LAST_MATCH
1627 * to EOB_ACT_END_OF_FILE.
1628 */
1629
1630 /* Reset buffer status. */
1631 yyrestart( yyin );
1632
1633 /*FALLTHROUGH*/
1634
1635 case EOB_ACT_END_OF_FILE:
1636 {
1637 if ( yywrap( ) )
1638 return 0;
1639
1640 if ( ! (yy_did_buffer_switch_on_eof) )
1641 YY_NEW_FILE;
1642 #ifdef __cplusplus
1643 return yyinput();
1644 #else
1645 return input();
1646 #endif
1647 }
1648
1649 case EOB_ACT_CONTINUE_SCAN:
1650 (yy_c_buf_p) = (yytext_ptr) + offset;
1651 break;
1652 }
1653 }
1654 }
1655
1656 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1657 *(yy_c_buf_p) = '\0'; /* preserve yytext */
1658 (yy_hold_char) = *++(yy_c_buf_p);
1659
1660 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
1661
1662 return c;
1663 }
1664 #endif /* ifndef YY_NO_INPUT */
1665
1666 /** Immediately switch to a different input stream.
1667 * @param input_file A readable stream.
1668 *
1669 * @note This function does not reset the start condition to @c INITIAL .
1670 */
yyrestart(FILE * input_file)1671 void yyrestart (FILE * input_file )
1672 {
1673
1674 if ( ! YY_CURRENT_BUFFER ){
1675 yyensure_buffer_stack ();
1676 YY_CURRENT_BUFFER_LVALUE =
1677 yy_create_buffer( yyin, YY_BUF_SIZE );
1678 }
1679
1680 yy_init_buffer( YY_CURRENT_BUFFER, input_file );
1681 yy_load_buffer_state( );
1682 }
1683
1684 /** Switch to a different input buffer.
1685 * @param new_buffer The new input buffer.
1686 *
1687 */
yy_switch_to_buffer(YY_BUFFER_STATE new_buffer)1688 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1689 {
1690
1691 /* TODO. We should be able to replace this entire function body
1692 * with
1693 * yypop_buffer_state();
1694 * yypush_buffer_state(new_buffer);
1695 */
1696 yyensure_buffer_stack ();
1697 if ( YY_CURRENT_BUFFER == new_buffer )
1698 return;
1699
1700 if ( YY_CURRENT_BUFFER )
1701 {
1702 /* Flush out information for old buffer. */
1703 *(yy_c_buf_p) = (yy_hold_char);
1704 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1705 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1706 }
1707
1708 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1709 yy_load_buffer_state( );
1710
1711 /* We don't actually know whether we did this switch during
1712 * EOF (yywrap()) processing, but the only time this flag
1713 * is looked at is after yywrap() is called, so it's safe
1714 * to go ahead and always set it.
1715 */
1716 (yy_did_buffer_switch_on_eof) = 1;
1717 }
1718
yy_load_buffer_state(void)1719 static void yy_load_buffer_state (void)
1720 {
1721 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1722 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1723 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1724 (yy_hold_char) = *(yy_c_buf_p);
1725 }
1726
1727 /** Allocate and initialize an input buffer state.
1728 * @param file A readable stream.
1729 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1730 *
1731 * @return the allocated buffer state.
1732 */
yy_create_buffer(FILE * file,int size)1733 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1734 {
1735 YY_BUFFER_STATE b;
1736
1737 b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
1738 if ( ! b )
1739 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1740
1741 b->yy_buf_size = size;
1742
1743 /* yy_ch_buf has to be 2 characters longer than the size given because
1744 * we need to put in 2 end-of-buffer characters.
1745 */
1746 b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) );
1747 if ( ! b->yy_ch_buf )
1748 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1749
1750 b->yy_is_our_buffer = 1;
1751
1752 yy_init_buffer( b, file );
1753
1754 return b;
1755 }
1756
1757 /** Destroy the buffer.
1758 * @param b a buffer created with yy_create_buffer()
1759 *
1760 */
yy_delete_buffer(YY_BUFFER_STATE b)1761 void yy_delete_buffer (YY_BUFFER_STATE b )
1762 {
1763
1764 if ( ! b )
1765 return;
1766
1767 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1768 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1769
1770 if ( b->yy_is_our_buffer )
1771 yyfree( (void *) b->yy_ch_buf );
1772
1773 yyfree( (void *) b );
1774 }
1775
1776 /* Initializes or reinitializes a buffer.
1777 * This function is sometimes called more than once on the same buffer,
1778 * such as during a yyrestart() or at EOF.
1779 */
yy_init_buffer(YY_BUFFER_STATE b,FILE * file)1780 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1781
1782 {
1783 int oerrno = errno;
1784
1785 yy_flush_buffer( b );
1786
1787 b->yy_input_file = file;
1788 b->yy_fill_buffer = 1;
1789
1790 /* If b is the current buffer, then yy_init_buffer was _probably_
1791 * called from yyrestart() or through yy_get_next_buffer.
1792 * In that case, we don't want to reset the lineno or column.
1793 */
1794 if (b != YY_CURRENT_BUFFER){
1795 b->yy_bs_lineno = 1;
1796 b->yy_bs_column = 0;
1797 }
1798
1799 b->yy_is_interactive = 0;
1800
1801 errno = oerrno;
1802 }
1803
1804 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1805 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1806 *
1807 */
yy_flush_buffer(YY_BUFFER_STATE b)1808 void yy_flush_buffer (YY_BUFFER_STATE b )
1809 {
1810 if ( ! b )
1811 return;
1812
1813 b->yy_n_chars = 0;
1814
1815 /* We always need two end-of-buffer characters. The first causes
1816 * a transition to the end-of-buffer state. The second causes
1817 * a jam in that state.
1818 */
1819 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1820 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1821
1822 b->yy_buf_pos = &b->yy_ch_buf[0];
1823
1824 b->yy_at_bol = 1;
1825 b->yy_buffer_status = YY_BUFFER_NEW;
1826
1827 if ( b == YY_CURRENT_BUFFER )
1828 yy_load_buffer_state( );
1829 }
1830
1831 /** Pushes the new state onto the stack. The new state becomes
1832 * the current state. This function will allocate the stack
1833 * if necessary.
1834 * @param new_buffer The new state.
1835 *
1836 */
yypush_buffer_state(YY_BUFFER_STATE new_buffer)1837 void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1838 {
1839 if (new_buffer == NULL)
1840 return;
1841
1842 yyensure_buffer_stack();
1843
1844 /* This block is copied from yy_switch_to_buffer. */
1845 if ( YY_CURRENT_BUFFER )
1846 {
1847 /* Flush out information for old buffer. */
1848 *(yy_c_buf_p) = (yy_hold_char);
1849 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1850 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1851 }
1852
1853 /* Only push if top exists. Otherwise, replace top. */
1854 if (YY_CURRENT_BUFFER)
1855 (yy_buffer_stack_top)++;
1856 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1857
1858 /* copied from yy_switch_to_buffer. */
1859 yy_load_buffer_state( );
1860 (yy_did_buffer_switch_on_eof) = 1;
1861 }
1862
1863 /** Removes and deletes the top of the stack, if present.
1864 * The next element becomes the new top.
1865 *
1866 */
yypop_buffer_state(void)1867 void yypop_buffer_state (void)
1868 {
1869 if (!YY_CURRENT_BUFFER)
1870 return;
1871
1872 yy_delete_buffer(YY_CURRENT_BUFFER );
1873 YY_CURRENT_BUFFER_LVALUE = NULL;
1874 if ((yy_buffer_stack_top) > 0)
1875 --(yy_buffer_stack_top);
1876
1877 if (YY_CURRENT_BUFFER) {
1878 yy_load_buffer_state( );
1879 (yy_did_buffer_switch_on_eof) = 1;
1880 }
1881 }
1882
1883 /* Allocates the stack if it does not exist.
1884 * Guarantees space for at least one push.
1885 */
yyensure_buffer_stack(void)1886 static void yyensure_buffer_stack (void)
1887 {
1888 yy_size_t num_to_alloc;
1889
1890 if (!(yy_buffer_stack)) {
1891
1892 /* First allocation is just for 2 elements, since we don't know if this
1893 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1894 * immediate realloc on the next call.
1895 */
1896 num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
1897 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1898 (num_to_alloc * sizeof(struct yy_buffer_state*)
1899 );
1900 if ( ! (yy_buffer_stack) )
1901 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1902
1903 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1904
1905 (yy_buffer_stack_max) = num_to_alloc;
1906 (yy_buffer_stack_top) = 0;
1907 return;
1908 }
1909
1910 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1911
1912 /* Increase the buffer to prepare for a possible push. */
1913 yy_size_t grow_size = 8 /* arbitrary grow size */;
1914
1915 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1916 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1917 ((yy_buffer_stack),
1918 num_to_alloc * sizeof(struct yy_buffer_state*)
1919 );
1920 if ( ! (yy_buffer_stack) )
1921 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1922
1923 /* zero only the new slots.*/
1924 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1925 (yy_buffer_stack_max) = num_to_alloc;
1926 }
1927 }
1928
1929 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1930 * @param base the character buffer
1931 * @param size the size in bytes of the character buffer
1932 *
1933 * @return the newly allocated buffer state object.
1934 */
yy_scan_buffer(char * base,yy_size_t size)1935 YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1936 {
1937 YY_BUFFER_STATE b;
1938
1939 if ( size < 2 ||
1940 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1941 base[size-1] != YY_END_OF_BUFFER_CHAR )
1942 /* They forgot to leave room for the EOB's. */
1943 return NULL;
1944
1945 b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
1946 if ( ! b )
1947 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1948
1949 b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */
1950 b->yy_buf_pos = b->yy_ch_buf = base;
1951 b->yy_is_our_buffer = 0;
1952 b->yy_input_file = NULL;
1953 b->yy_n_chars = b->yy_buf_size;
1954 b->yy_is_interactive = 0;
1955 b->yy_at_bol = 1;
1956 b->yy_fill_buffer = 0;
1957 b->yy_buffer_status = YY_BUFFER_NEW;
1958
1959 yy_switch_to_buffer( b );
1960
1961 return b;
1962 }
1963
1964 /** Setup the input buffer state to scan a string. The next call to yylex() will
1965 * scan from a @e copy of @a str.
1966 * @param yystr a NUL-terminated string to scan
1967 *
1968 * @return the newly allocated buffer state object.
1969 * @note If you want to scan bytes that may contain NUL values, then use
1970 * yy_scan_bytes() instead.
1971 */
yy_scan_string(const char * yystr)1972 YY_BUFFER_STATE yy_scan_string (const char * yystr )
1973 {
1974
1975 return yy_scan_bytes( yystr, (int) strlen(yystr) );
1976 }
1977
1978 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1979 * scan from a @e copy of @a bytes.
1980 * @param yybytes the byte buffer to scan
1981 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
1982 *
1983 * @return the newly allocated buffer state object.
1984 */
yy_scan_bytes(const char * yybytes,int _yybytes_len)1985 YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len )
1986 {
1987 YY_BUFFER_STATE b;
1988 char *buf;
1989 yy_size_t n;
1990 int i;
1991
1992 /* Get memory for full buffer, including space for trailing EOB's. */
1993 n = (yy_size_t) (_yybytes_len + 2);
1994 buf = (char *) yyalloc( n );
1995 if ( ! buf )
1996 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1997
1998 for ( i = 0; i < _yybytes_len; ++i )
1999 buf[i] = yybytes[i];
2000
2001 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
2002
2003 b = yy_scan_buffer( buf, n );
2004 if ( ! b )
2005 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
2006
2007 /* It's okay to grow etc. this buffer, and we should throw it
2008 * away when we're done.
2009 */
2010 b->yy_is_our_buffer = 1;
2011
2012 return b;
2013 }
2014
2015 #ifndef YY_EXIT_FAILURE
2016 #define YY_EXIT_FAILURE 2
2017 #endif
2018
yy_fatal_error(const char * msg)2019 static void yynoreturn yy_fatal_error (const char* msg )
2020 {
2021 fprintf( stderr, "%s\n", msg );
2022 exit( YY_EXIT_FAILURE );
2023 }
2024
2025 /* Redefine yyless() so it works in section 3 code. */
2026
2027 #undef yyless
2028 #define yyless(n) \
2029 do \
2030 { \
2031 /* Undo effects of setting up yytext. */ \
2032 int yyless_macro_arg = (n); \
2033 YY_LESS_LINENO(yyless_macro_arg);\
2034 yytext[yyleng] = (yy_hold_char); \
2035 (yy_c_buf_p) = yytext + yyless_macro_arg; \
2036 (yy_hold_char) = *(yy_c_buf_p); \
2037 *(yy_c_buf_p) = '\0'; \
2038 yyleng = yyless_macro_arg; \
2039 } \
2040 while ( 0 )
2041
2042 /* Accessor methods (get/set functions) to struct members. */
2043
2044 /** Get the current line number.
2045 *
2046 */
yyget_lineno(void)2047 int yyget_lineno (void)
2048 {
2049
2050 return yylineno;
2051 }
2052
2053 /** Get the input stream.
2054 *
2055 */
yyget_in(void)2056 FILE *yyget_in (void)
2057 {
2058 return yyin;
2059 }
2060
2061 /** Get the output stream.
2062 *
2063 */
yyget_out(void)2064 FILE *yyget_out (void)
2065 {
2066 return yyout;
2067 }
2068
2069 /** Get the length of the current token.
2070 *
2071 */
yyget_leng(void)2072 int yyget_leng (void)
2073 {
2074 return yyleng;
2075 }
2076
2077 /** Get the current token.
2078 *
2079 */
2080
yyget_text(void)2081 char *yyget_text (void)
2082 {
2083 return yytext;
2084 }
2085
2086 /** Set the current line number.
2087 * @param _line_number line number
2088 *
2089 */
yyset_lineno(int _line_number)2090 void yyset_lineno (int _line_number )
2091 {
2092
2093 yylineno = _line_number;
2094 }
2095
2096 /** Set the input stream. This does not discard the current
2097 * input buffer.
2098 * @param _in_str A readable stream.
2099 *
2100 * @see yy_switch_to_buffer
2101 */
yyset_in(FILE * _in_str)2102 void yyset_in (FILE * _in_str )
2103 {
2104 yyin = _in_str ;
2105 }
2106
yyset_out(FILE * _out_str)2107 void yyset_out (FILE * _out_str )
2108 {
2109 yyout = _out_str ;
2110 }
2111
yyget_debug(void)2112 int yyget_debug (void)
2113 {
2114 return yy_flex_debug;
2115 }
2116
yyset_debug(int _bdebug)2117 void yyset_debug (int _bdebug )
2118 {
2119 yy_flex_debug = _bdebug ;
2120 }
2121
yy_init_globals(void)2122 static int yy_init_globals (void)
2123 {
2124 /* Initialization is the same as for the non-reentrant scanner.
2125 * This function is called from yylex_destroy(), so don't allocate here.
2126 */
2127
2128 (yy_buffer_stack) = NULL;
2129 (yy_buffer_stack_top) = 0;
2130 (yy_buffer_stack_max) = 0;
2131 (yy_c_buf_p) = NULL;
2132 (yy_init) = 0;
2133 (yy_start) = 0;
2134
2135 /* Defined in main.c */
2136 #ifdef YY_STDINIT
2137 yyin = stdin;
2138 yyout = stdout;
2139 #else
2140 yyin = NULL;
2141 yyout = NULL;
2142 #endif
2143
2144 /* For future reference: Set errno on error, since we are called by
2145 * yylex_init()
2146 */
2147 return 0;
2148 }
2149
2150 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
yylex_destroy(void)2151 int yylex_destroy (void)
2152 {
2153
2154 /* Pop the buffer stack, destroying each element. */
2155 while(YY_CURRENT_BUFFER){
2156 yy_delete_buffer( YY_CURRENT_BUFFER );
2157 YY_CURRENT_BUFFER_LVALUE = NULL;
2158 yypop_buffer_state();
2159 }
2160
2161 /* Destroy the stack itself. */
2162 yyfree((yy_buffer_stack) );
2163 (yy_buffer_stack) = NULL;
2164
2165 /* Reset the globals. This is important in a non-reentrant scanner so the next time
2166 * yylex() is called, initialization will occur. */
2167 yy_init_globals( );
2168
2169 return 0;
2170 }
2171
2172 /*
2173 * Internal utility routines.
2174 */
2175
2176 #ifndef yytext_ptr
yy_flex_strncpy(char * s1,const char * s2,int n)2177 static void yy_flex_strncpy (char* s1, const char * s2, int n )
2178 {
2179
2180 int i;
2181 for ( i = 0; i < n; ++i )
2182 s1[i] = s2[i];
2183 }
2184 #endif
2185
2186 #ifdef YY_NEED_STRLEN
yy_flex_strlen(const char * s)2187 static int yy_flex_strlen (const char * s )
2188 {
2189 int n;
2190 for ( n = 0; s[n]; ++n )
2191 ;
2192
2193 return n;
2194 }
2195 #endif
2196
yyalloc(yy_size_t size)2197 void *yyalloc (yy_size_t size )
2198 {
2199 return malloc(size);
2200 }
2201
yyrealloc(void * ptr,yy_size_t size)2202 void *yyrealloc (void * ptr, yy_size_t size )
2203 {
2204
2205 /* The cast to (char *) in the following accommodates both
2206 * implementations that use char* generic pointers, and those
2207 * that use void* generic pointers. It works with the latter
2208 * because both ANSI C and C++ allow castless assignment from
2209 * any pointer type to void*, and deal with argument conversions
2210 * as though doing an assignment.
2211 */
2212 return realloc(ptr, size);
2213 }
2214
yyfree(void * ptr)2215 void yyfree (void * ptr )
2216 {
2217 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
2218 }
2219
2220 #define YYTABLES_NAME "yytables"
2221
2222 #line 263 "external/dtc/dtc-lexer.l"
2223
2224
push_input_file(const char * filename)2225 static void push_input_file(const char *filename)
2226 {
2227 assert(filename);
2228
2229 srcfile_push(filename);
2230
2231 yyin = current_srcfile->f;
2232
2233 yypush_buffer_state(yy_create_buffer(yyin, YY_BUF_SIZE));
2234 }
2235
2236
pop_input_file(void)2237 static bool pop_input_file(void)
2238 {
2239 if (srcfile_pop() == 0)
2240 return false;
2241
2242 yypop_buffer_state();
2243 yyin = current_srcfile->f;
2244
2245 return true;
2246 }
2247
lexical_error(const char * fmt,...)2248 static void lexical_error(const char *fmt, ...)
2249 {
2250 va_list ap;
2251
2252 va_start(ap, fmt);
2253 srcpos_verror(&yylloc, "Lexical error", fmt, ap);
2254 va_end(ap);
2255
2256 treesource_error = true;
2257 }
2258
2259