Commit | Line | Data |
---|---|---|
a4da2e3e DG |
1 | #line 2 "dtc-lexer.lex.c" |
2 | ||
3 | #line 4 "dtc-lexer.lex.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 5 | |
23c4ace5 | 12 | #define YY_FLEX_SUBMINOR_VERSION 35 |
a4da2e3e DG |
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 | ||
ed95d745 | 34 | #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
a4da2e3e DG |
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; | |
a4da2e3e DG |
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 | ||
23c4ace5 JT |
87 | #endif /* ! C99 */ |
88 | ||
a4da2e3e DG |
89 | #endif /* ! FLEXINT_H */ |
90 | ||
91 | #ifdef __cplusplus | |
92 | ||
93 | /* The "const" storage-class-modifier is valid. */ | |
94 | #define YY_USE_CONST | |
95 | ||
96 | #else /* ! __cplusplus */ | |
97 | ||
ed95d745 DG |
98 | /* C99 requires __STDC__ to be defined as 1. */ |
99 | #if defined (__STDC__) | |
a4da2e3e DG |
100 | |
101 | #define YY_USE_CONST | |
102 | ||
ed95d745 | 103 | #endif /* defined (__STDC__) */ |
a4da2e3e DG |
104 | #endif /* ! __cplusplus */ |
105 | ||
106 | #ifdef YY_USE_CONST | |
107 | #define yyconst const | |
108 | #else | |
109 | #define yyconst | |
110 | #endif | |
111 | ||
112 | /* Returned upon end-of-file. */ | |
113 | #define YY_NULL 0 | |
114 | ||
115 | /* Promotes a possibly negative, possibly signed char to an unsigned | |
116 | * integer for use as an array index. If the signed char is negative, | |
117 | * we want to instead treat it as an 8-bit unsigned char, hence the | |
118 | * double cast. | |
119 | */ | |
120 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) | |
121 | ||
122 | /* Enter a start condition. This macro really ought to take a parameter, | |
123 | * but we do it the disgusting crufty way forced on us by the ()-less | |
124 | * definition of BEGIN. | |
125 | */ | |
126 | #define BEGIN (yy_start) = 1 + 2 * | |
127 | ||
128 | /* Translate the current start state into a value that can be later handed | |
129 | * to BEGIN to return to the state. The YYSTATE alias is for lex | |
130 | * compatibility. | |
131 | */ | |
132 | #define YY_START (((yy_start) - 1) / 2) | |
133 | #define YYSTATE YY_START | |
134 | ||
135 | /* Action number for EOF rule of a given start state. */ | |
136 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) | |
137 | ||
138 | /* Special action meaning "start processing a new file". */ | |
139 | #define YY_NEW_FILE yyrestart(yyin ) | |
140 | ||
141 | #define YY_END_OF_BUFFER_CHAR 0 | |
142 | ||
143 | /* Size of default input buffer. */ | |
144 | #ifndef YY_BUF_SIZE | |
23c4ace5 JT |
145 | #ifdef __ia64__ |
146 | /* On IA-64, the buffer size is 16k, not 8k. | |
147 | * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. | |
148 | * Ditto for the __ia64__ case accordingly. | |
149 | */ | |
150 | #define YY_BUF_SIZE 32768 | |
151 | #else | |
a4da2e3e | 152 | #define YY_BUF_SIZE 16384 |
23c4ace5 | 153 | #endif /* __ia64__ */ |
a4da2e3e DG |
154 | #endif |
155 | ||
156 | /* The state buf must be large enough to hold one state per character in the main buffer. | |
157 | */ | |
158 | #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) | |
159 | ||
160 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE | |
161 | #define YY_TYPEDEF_YY_BUFFER_STATE | |
162 | typedef struct yy_buffer_state *YY_BUFFER_STATE; | |
163 | #endif | |
164 | ||
165 | extern int yyleng; | |
166 | ||
167 | extern FILE *yyin, *yyout; | |
168 | ||
169 | #define EOB_ACT_CONTINUE_SCAN 0 | |
170 | #define EOB_ACT_END_OF_FILE 1 | |
171 | #define EOB_ACT_LAST_MATCH 2 | |
172 | ||
658f29a5 | 173 | #define YY_LESS_LINENO(n) |
a4da2e3e DG |
174 | |
175 | /* Return all but the first "n" matched characters back to the input stream. */ | |
176 | #define yyless(n) \ | |
177 | do \ | |
178 | { \ | |
179 | /* Undo effects of setting up yytext. */ \ | |
180 | int yyless_macro_arg = (n); \ | |
181 | YY_LESS_LINENO(yyless_macro_arg);\ | |
182 | *yy_cp = (yy_hold_char); \ | |
183 | YY_RESTORE_YY_MORE_OFFSET \ | |
184 | (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ | |
185 | YY_DO_BEFORE_ACTION; /* set up yytext again */ \ | |
186 | } \ | |
187 | while ( 0 ) | |
188 | ||
189 | #define unput(c) yyunput( c, (yytext_ptr) ) | |
190 | ||
a4da2e3e DG |
191 | #ifndef YY_TYPEDEF_YY_SIZE_T |
192 | #define YY_TYPEDEF_YY_SIZE_T | |
ed95d745 | 193 | typedef size_t yy_size_t; |
a4da2e3e DG |
194 | #endif |
195 | ||
196 | #ifndef YY_STRUCT_YY_BUFFER_STATE | |
197 | #define YY_STRUCT_YY_BUFFER_STATE | |
198 | struct yy_buffer_state | |
199 | { | |
200 | FILE *yy_input_file; | |
201 | ||
202 | char *yy_ch_buf; /* input buffer */ | |
203 | char *yy_buf_pos; /* current position in input buffer */ | |
204 | ||
205 | /* Size of input buffer in bytes, not including room for EOB | |
206 | * characters. | |
207 | */ | |
208 | yy_size_t yy_buf_size; | |
209 | ||
210 | /* Number of characters read into yy_ch_buf, not including EOB | |
211 | * characters. | |
212 | */ | |
213 | int yy_n_chars; | |
214 | ||
215 | /* Whether we "own" the buffer - i.e., we know we created it, | |
216 | * and can realloc() it to grow it, and should free() it to | |
217 | * delete it. | |
218 | */ | |
219 | int yy_is_our_buffer; | |
220 | ||
221 | /* Whether this is an "interactive" input source; if so, and | |
222 | * if we're using stdio for input, then we want to use getc() | |
223 | * instead of fread(), to make sure we stop fetching input after | |
224 | * each newline. | |
225 | */ | |
226 | int yy_is_interactive; | |
227 | ||
228 | /* Whether we're considered to be at the beginning of a line. | |
229 | * If so, '^' rules will be active on the next match, otherwise | |
230 | * not. | |
231 | */ | |
232 | int yy_at_bol; | |
233 | ||
234 | int yy_bs_lineno; /**< The line count. */ | |
235 | int yy_bs_column; /**< The column count. */ | |
236 | ||
237 | /* Whether to try to fill the input buffer when we reach the | |
238 | * end of it. | |
239 | */ | |
240 | int yy_fill_buffer; | |
241 | ||
242 | int yy_buffer_status; | |
243 | ||
244 | #define YY_BUFFER_NEW 0 | |
245 | #define YY_BUFFER_NORMAL 1 | |
246 | /* When an EOF's been seen but there's still some text to process | |
247 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we | |
248 | * shouldn't try reading from the input source any more. We might | |
249 | * still have a bunch of tokens to match, though, because of | |
250 | * possible backing-up. | |
251 | * | |
252 | * When we actually see the EOF, we change the status to "new" | |
253 | * (via yyrestart()), so that the user can continue scanning by | |
254 | * just pointing yyin at a new input file. | |
255 | */ | |
256 | #define YY_BUFFER_EOF_PENDING 2 | |
257 | ||
258 | }; | |
259 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ | |
260 | ||
261 | /* Stack of input buffers. */ | |
262 | static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ | |
263 | static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ | |
264 | static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ | |
265 | ||
266 | /* We provide macros for accessing buffer states in case in the | |
267 | * future we want to put the buffer states in a more general | |
268 | * "scanner state". | |
269 | * | |
270 | * Returns the top of the stack, or NULL. | |
271 | */ | |
272 | #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ | |
273 | ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ | |
274 | : NULL) | |
275 | ||
276 | /* Same as previous macro, but useful when we know that the buffer stack is not | |
277 | * NULL or when we need an lvalue. For internal use only. | |
278 | */ | |
279 | #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] | |
280 | ||
281 | /* yy_hold_char holds the character lost when yytext is formed. */ | |
282 | static char yy_hold_char; | |
283 | static int yy_n_chars; /* number of characters read into yy_ch_buf */ | |
284 | int yyleng; | |
285 | ||
286 | /* Points to current character in buffer. */ | |
287 | static char *yy_c_buf_p = (char *) 0; | |
288 | static int yy_init = 0; /* whether we need to initialize */ | |
289 | static int yy_start = 0; /* start state number */ | |
290 | ||
291 | /* Flag which is used to allow yywrap()'s to do buffer switches | |
292 | * instead of setting up a fresh yyin. A bit of a hack ... | |
293 | */ | |
294 | static int yy_did_buffer_switch_on_eof; | |
295 | ||
296 | void yyrestart (FILE *input_file ); | |
297 | void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); | |
298 | YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); | |
299 | void yy_delete_buffer (YY_BUFFER_STATE b ); | |
300 | void yy_flush_buffer (YY_BUFFER_STATE b ); | |
301 | void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); | |
302 | void yypop_buffer_state (void ); | |
303 | ||
304 | static void yyensure_buffer_stack (void ); | |
305 | static void yy_load_buffer_state (void ); | |
306 | static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); | |
307 | ||
308 | #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) | |
309 | ||
310 | YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); | |
311 | YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); | |
312 | YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); | |
313 | ||
314 | void *yyalloc (yy_size_t ); | |
315 | void *yyrealloc (void *,yy_size_t ); | |
316 | void yyfree (void * ); | |
317 | ||
318 | #define yy_new_buffer yy_create_buffer | |
319 | ||
320 | #define yy_set_interactive(is_interactive) \ | |
321 | { \ | |
322 | if ( ! YY_CURRENT_BUFFER ){ \ | |
323 | yyensure_buffer_stack (); \ | |
324 | YY_CURRENT_BUFFER_LVALUE = \ | |
325 | yy_create_buffer(yyin,YY_BUF_SIZE ); \ | |
326 | } \ | |
327 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ | |
328 | } | |
329 | ||
330 | #define yy_set_bol(at_bol) \ | |
331 | { \ | |
332 | if ( ! YY_CURRENT_BUFFER ){\ | |
333 | yyensure_buffer_stack (); \ | |
334 | YY_CURRENT_BUFFER_LVALUE = \ | |
335 | yy_create_buffer(yyin,YY_BUF_SIZE ); \ | |
336 | } \ | |
337 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ | |
338 | } | |
339 | ||
340 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) | |
341 | ||
342 | /* Begin user sect3 */ | |
343 | ||
ed95d745 | 344 | #define yywrap(n) 1 |
a4da2e3e DG |
345 | #define YY_SKIP_YYWRAP |
346 | ||
347 | typedef unsigned char YY_CHAR; | |
348 | ||
349 | FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; | |
350 | ||
351 | typedef int yy_state_type; | |
352 | ||
353 | extern int yylineno; | |
354 | ||
355 | int yylineno = 1; | |
356 | ||
357 | extern char *yytext; | |
358 | #define yytext_ptr yytext | |
359 | ||
360 | static yy_state_type yy_get_previous_state (void ); | |
361 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); | |
362 | static int yy_get_next_buffer (void ); | |
363 | static void yy_fatal_error (yyconst char msg[] ); | |
364 | ||
365 | /* Done after the current pattern has been matched and before the | |
366 | * corresponding action - sets up yytext. | |
367 | */ | |
368 | #define YY_DO_BEFORE_ACTION \ | |
369 | (yytext_ptr) = yy_bp; \ | |
370 | yyleng = (size_t) (yy_cp - yy_bp); \ | |
371 | (yy_hold_char) = *yy_cp; \ | |
372 | *yy_cp = '\0'; \ | |
373 | (yy_c_buf_p) = yy_cp; | |
374 | ||
658f29a5 JB |
375 | #define YY_NUM_RULES 17 |
376 | #define YY_END_OF_BUFFER 18 | |
a4da2e3e DG |
377 | /* This struct is not used in this scanner, |
378 | but its presence is necessary. */ | |
379 | struct yy_trans_info | |
380 | { | |
381 | flex_int32_t yy_verify; | |
382 | flex_int32_t yy_nxt; | |
383 | }; | |
658f29a5 | 384 | static yyconst flex_int16_t yy_accept[94] = |
a4da2e3e DG |
385 | { 0, |
386 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
658f29a5 JB |
387 | 18, 16, 13, 13, 16, 16, 16, 16, 16, 16, |
388 | 16, 10, 11, 11, 6, 6, 13, 0, 2, 0, | |
389 | 7, 0, 0, 0, 0, 0, 0, 0, 5, 0, | |
390 | 9, 9, 11, 11, 6, 0, 7, 0, 0, 0, | |
391 | 0, 15, 0, 0, 0, 0, 6, 0, 14, 0, | |
392 | 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, | |
393 | 0, 0, 0, 0, 0, 0, 0, 0, 3, 12, | |
ed95d745 | 394 | 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, |
ed95d745 | 395 | 0, 4, 0 |
658f29a5 | 396 | |
a4da2e3e DG |
397 | } ; |
398 | ||
399 | static yyconst flex_int32_t yy_ec[256] = | |
400 | { 0, | |
401 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, | |
402 | 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, | |
403 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
404 | 1, 2, 1, 4, 5, 1, 1, 6, 1, 1, | |
658f29a5 JB |
405 | 1, 7, 5, 5, 8, 5, 9, 10, 11, 12, |
406 | 12, 12, 12, 12, 12, 12, 12, 13, 1, 1, | |
407 | 1, 1, 5, 5, 14, 14, 14, 14, 14, 14, | |
408 | 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, | |
409 | 15, 15, 15, 15, 15, 15, 15, 16, 15, 15, | |
410 | 1, 17, 18, 1, 15, 1, 14, 19, 20, 21, | |
411 | ||
412 | 22, 14, 15, 15, 23, 15, 15, 24, 25, 26, | |
413 | 15, 15, 15, 27, 28, 29, 30, 31, 15, 16, | |
414 | 15, 15, 32, 1, 33, 1, 1, 1, 1, 1, | |
a4da2e3e DG |
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, 1, 1, 1, 1, 1, | |
420 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
421 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
422 | ||
423 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
424 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
425 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
426 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
427 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
428 | 1, 1, 1, 1, 1 | |
429 | } ; | |
430 | ||
658f29a5 | 431 | static yyconst flex_int32_t yy_meta[34] = |
a4da2e3e | 432 | { 0, |
658f29a5 JB |
433 | 1, 1, 1, 1, 2, 1, 2, 2, 3, 4, |
434 | 4, 4, 5, 6, 7, 7, 1, 1, 6, 6, | |
435 | 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, | |
436 | 7, 8, 1 | |
a4da2e3e DG |
437 | } ; |
438 | ||
658f29a5 | 439 | static yyconst flex_int16_t yy_base[106] = |
a4da2e3e | 440 | { 0, |
658f29a5 JB |
441 | 0, 0, 237, 236, 25, 0, 47, 0, 30, 71, |
442 | 244, 247, 82, 84, 84, 211, 95, 229, 218, 0, | |
443 | 111, 247, 0, 84, 83, 95, 106, 86, 247, 237, | |
444 | 0, 230, 231, 234, 207, 209, 212, 220, 247, 206, | |
445 | 247, 218, 0, 106, 116, 0, 0, 0, 223, 89, | |
446 | 226, 219, 199, 206, 200, 204, 0, 190, 213, 212, | |
447 | 202, 91, 178, 161, 247, 172, 144, 150, 140, 130, | |
448 | 140, 124, 128, 120, 138, 137, 123, 122, 247, 247, | |
449 | 134, 114, 132, 86, 135, 125, 90, 136, 247, 97, | |
450 | 29, 247, 247, 153, 156, 161, 165, 170, 176, 180, | |
451 | ||
452 | 187, 195, 200, 205, 212 | |
a4da2e3e DG |
453 | } ; |
454 | ||
658f29a5 | 455 | static yyconst flex_int16_t yy_def[106] = |
a4da2e3e | 456 | { 0, |
658f29a5 JB |
457 | 93, 1, 1, 1, 1, 5, 93, 7, 1, 1, |
458 | 93, 93, 93, 93, 94, 95, 93, 96, 17, 97, | |
459 | 96, 93, 98, 99, 93, 93, 93, 94, 93, 94, | |
460 | 100, 93, 101, 102, 93, 93, 93, 96, 93, 93, | |
461 | 93, 96, 98, 99, 93, 103, 100, 104, 101, 101, | |
462 | 102, 93, 93, 93, 93, 93, 103, 104, 93, 93, | |
463 | 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, | |
464 | 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, | |
465 | 93, 93, 93, 93, 93, 105, 93, 105, 93, 105, | |
466 | 93, 93, 0, 93, 93, 93, 93, 93, 93, 93, | |
467 | ||
468 | 93, 93, 93, 93, 93 | |
a4da2e3e DG |
469 | } ; |
470 | ||
658f29a5 | 471 | static yyconst flex_int16_t yy_nxt[281] = |
a4da2e3e | 472 | { 0, |
658f29a5 JB |
473 | 12, 13, 14, 15, 12, 16, 12, 12, 17, 12, |
474 | 12, 12, 12, 18, 18, 18, 12, 12, 18, 18, | |
475 | 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, | |
476 | 18, 12, 12, 19, 20, 20, 20, 92, 21, 25, | |
477 | 26, 26, 22, 21, 21, 21, 21, 12, 13, 14, | |
478 | 15, 23, 16, 23, 23, 19, 23, 23, 23, 12, | |
479 | 24, 24, 24, 12, 12, 24, 24, 24, 24, 24, | |
480 | 24, 24, 24, 24, 24, 24, 24, 24, 12, 12, | |
481 | 25, 26, 26, 27, 27, 27, 27, 29, 43, 29, | |
482 | 43, 43, 45, 45, 45, 50, 39, 59, 46, 93, | |
483 | ||
484 | 30, 33, 30, 34, 45, 45, 45, 27, 27, 68, | |
485 | 43, 91, 43, 43, 69, 35, 87, 36, 39, 37, | |
486 | 42, 42, 42, 39, 42, 45, 45, 45, 89, 42, | |
487 | 42, 42, 42, 85, 85, 86, 85, 85, 86, 89, | |
488 | 84, 90, 83, 82, 81, 80, 79, 78, 77, 76, | |
489 | 75, 74, 90, 28, 28, 28, 28, 28, 28, 28, | |
490 | 28, 31, 31, 31, 38, 38, 38, 38, 41, 73, | |
491 | 41, 43, 72, 43, 71, 43, 43, 44, 33, 44, | |
492 | 44, 44, 44, 47, 69, 47, 47, 49, 49, 49, | |
493 | 49, 49, 49, 49, 49, 51, 51, 51, 51, 51, | |
494 | ||
495 | 51, 51, 51, 57, 70, 57, 58, 58, 58, 67, | |
496 | 58, 58, 88, 88, 88, 88, 88, 88, 88, 88, | |
497 | 34, 66, 65, 64, 63, 62, 61, 60, 52, 50, | |
498 | 39, 56, 39, 55, 54, 53, 52, 50, 48, 93, | |
499 | 40, 39, 32, 93, 19, 19, 11, 93, 93, 93, | |
500 | 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, | |
501 | 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, | |
502 | 93, 93, 93, 93, 93, 93, 93, 93, 93, 93 | |
a4da2e3e DG |
503 | } ; |
504 | ||
658f29a5 | 505 | static yyconst flex_int16_t yy_chk[281] = |
a4da2e3e DG |
506 | { 0, |
507 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
508 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
509 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
658f29a5 JB |
510 | 1, 1, 1, 5, 5, 5, 5, 91, 5, 9, |
511 | 9, 9, 5, 5, 5, 5, 5, 7, 7, 7, | |
a4da2e3e DG |
512 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, |
513 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, | |
a4da2e3e | 514 | 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, |
658f29a5 JB |
515 | 10, 10, 10, 13, 13, 14, 14, 15, 24, 28, |
516 | 24, 24, 25, 25, 25, 50, 24, 50, 25, 90, | |
517 | ||
518 | 15, 17, 28, 17, 26, 26, 26, 27, 27, 62, | |
519 | 44, 87, 44, 44, 62, 17, 84, 17, 44, 17, | |
520 | 21, 21, 21, 21, 21, 45, 45, 45, 86, 21, | |
521 | 21, 21, 21, 83, 83, 83, 85, 85, 85, 88, | |
522 | 82, 86, 81, 78, 77, 76, 75, 74, 73, 72, | |
523 | 71, 70, 88, 94, 94, 94, 94, 94, 94, 94, | |
524 | 94, 95, 95, 95, 96, 96, 96, 96, 97, 69, | |
525 | 97, 98, 68, 98, 67, 98, 98, 99, 66, 99, | |
526 | 99, 99, 99, 100, 64, 100, 100, 101, 101, 101, | |
527 | 101, 101, 101, 101, 101, 102, 102, 102, 102, 102, | |
528 | ||
529 | 102, 102, 102, 103, 63, 103, 104, 104, 104, 61, | |
530 | 104, 104, 105, 105, 105, 105, 105, 105, 105, 105, | |
531 | 60, 59, 58, 56, 55, 54, 53, 52, 51, 49, | |
532 | 42, 40, 38, 37, 36, 35, 34, 33, 32, 30, | |
533 | 19, 18, 16, 11, 4, 3, 93, 93, 93, 93, | |
534 | 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, | |
535 | 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, | |
536 | 93, 93, 93, 93, 93, 93, 93, 93, 93, 93 | |
a4da2e3e DG |
537 | } ; |
538 | ||
a4da2e3e DG |
539 | static yy_state_type yy_last_accepting_state; |
540 | static char *yy_last_accepting_cpos; | |
541 | ||
542 | extern int yy_flex_debug; | |
543 | int yy_flex_debug = 0; | |
544 | ||
545 | /* The intent behind this definition is that it'll catch | |
546 | * any uses of REJECT which flex missed. | |
547 | */ | |
548 | #define REJECT reject_used_but_not_detected | |
549 | #define yymore() yymore_used_but_not_detected | |
550 | #define YY_MORE_ADJ 0 | |
551 | #define YY_RESTORE_YY_MORE_OFFSET | |
552 | char *yytext; | |
553 | #line 1 "dtc-lexer.l" | |
554 | /* | |
555 | * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. | |
556 | * | |
557 | * | |
558 | * This program is free software; you can redistribute it and/or | |
559 | * modify it under the terms of the GNU General Public License as | |
560 | * published by the Free Software Foundation; either version 2 of the | |
561 | * License, or (at your option) any later version. | |
562 | * | |
563 | * This program is distributed in the hope that it will be useful, | |
564 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
565 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
566 | * General Public License for more details. | |
567 | * | |
568 | * You should have received a copy of the GNU General Public License | |
569 | * along with this program; if not, write to the Free Software | |
570 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
571 | * USA | |
572 | */ | |
23c4ace5 | 573 | #define YY_NO_INPUT 1 |
a4da2e3e DG |
574 | |
575 | ||
576 | ||
577 | ||
ed95d745 | 578 | #line 37 "dtc-lexer.l" |
a4da2e3e DG |
579 | #include "dtc.h" |
580 | #include "srcpos.h" | |
581 | #include "dtc-parser.tab.h" | |
582 | ||
658f29a5 JB |
583 | YYLTYPE yylloc; |
584 | ||
585 | /* CAUTION: this will stop working if we ever use yyless() or yyunput() */ | |
586 | #define YY_USER_ACTION \ | |
587 | { \ | |
588 | srcpos_update(&yylloc, yytext, yyleng); \ | |
589 | } | |
a4da2e3e DG |
590 | |
591 | /*#define LEXDEBUG 1*/ | |
592 | ||
593 | #ifdef LEXDEBUG | |
594 | #define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__) | |
595 | #else | |
596 | #define DPRINT(fmt, ...) do { } while (0) | |
597 | #endif | |
598 | ||
658f29a5 | 599 | static int dts_version = 1; |
a4da2e3e | 600 | |
658f29a5 | 601 | #define BEGIN_DEFAULT() DPRINT("<V1>\n"); \ |
a4da2e3e | 602 | BEGIN(V1); \ |
ed95d745 DG |
603 | |
604 | static void push_input_file(const char *filename); | |
605 | static int pop_input_file(void); | |
658f29a5 | 606 | #line 607 "dtc-lexer.lex.c" |
a4da2e3e DG |
607 | |
608 | #define INITIAL 0 | |
609 | #define INCLUDE 1 | |
610 | #define BYTESTRING 2 | |
611 | #define PROPNODENAME 3 | |
612 | #define V1 4 | |
613 | ||
614 | #ifndef YY_NO_UNISTD_H | |
615 | /* Special case for "unistd.h", since it is non-ANSI. We include it way | |
616 | * down here because we want the user's section 1 to have been scanned first. | |
617 | * The user has a chance to override it with an option. | |
618 | */ | |
619 | #include <unistd.h> | |
620 | #endif | |
621 | ||
622 | #ifndef YY_EXTRA_TYPE | |
623 | #define YY_EXTRA_TYPE void * | |
624 | #endif | |
625 | ||
626 | static int yy_init_globals (void ); | |
627 | ||
23c4ace5 JT |
628 | /* Accessor methods to globals. |
629 | These are made visible to non-reentrant scanners for convenience. */ | |
630 | ||
631 | int yylex_destroy (void ); | |
632 | ||
633 | int yyget_debug (void ); | |
634 | ||
635 | void yyset_debug (int debug_flag ); | |
636 | ||
637 | YY_EXTRA_TYPE yyget_extra (void ); | |
638 | ||
639 | void yyset_extra (YY_EXTRA_TYPE user_defined ); | |
640 | ||
641 | FILE *yyget_in (void ); | |
642 | ||
643 | void yyset_in (FILE * in_str ); | |
644 | ||
645 | FILE *yyget_out (void ); | |
646 | ||
647 | void yyset_out (FILE * out_str ); | |
648 | ||
649 | int yyget_leng (void ); | |
650 | ||
651 | char *yyget_text (void ); | |
652 | ||
653 | int yyget_lineno (void ); | |
654 | ||
655 | void yyset_lineno (int line_number ); | |
656 | ||
a4da2e3e DG |
657 | /* Macros after this point can all be overridden by user definitions in |
658 | * section 1. | |
659 | */ | |
660 | ||
661 | #ifndef YY_SKIP_YYWRAP | |
662 | #ifdef __cplusplus | |
663 | extern "C" int yywrap (void ); | |
664 | #else | |
665 | extern int yywrap (void ); | |
666 | #endif | |
667 | #endif | |
668 | ||
669 | #ifndef yytext_ptr | |
670 | static void yy_flex_strncpy (char *,yyconst char *,int ); | |
671 | #endif | |
672 | ||
673 | #ifdef YY_NEED_STRLEN | |
674 | static int yy_flex_strlen (yyconst char * ); | |
675 | #endif | |
676 | ||
677 | #ifndef YY_NO_INPUT | |
678 | ||
679 | #ifdef __cplusplus | |
680 | static int yyinput (void ); | |
681 | #else | |
682 | static int input (void ); | |
683 | #endif | |
684 | ||
685 | #endif | |
686 | ||
687 | /* Amount of stuff to slurp up with each read. */ | |
688 | #ifndef YY_READ_BUF_SIZE | |
23c4ace5 JT |
689 | #ifdef __ia64__ |
690 | /* On IA-64, the buffer size is 16k, not 8k */ | |
691 | #define YY_READ_BUF_SIZE 16384 | |
692 | #else | |
a4da2e3e | 693 | #define YY_READ_BUF_SIZE 8192 |
23c4ace5 | 694 | #endif /* __ia64__ */ |
a4da2e3e DG |
695 | #endif |
696 | ||
697 | /* Copy whatever the last rule matched to the standard output. */ | |
698 | #ifndef ECHO | |
699 | /* This used to be an fputs(), but since the string might contain NUL's, | |
700 | * we now use fwrite(). | |
701 | */ | |
23c4ace5 | 702 | #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) |
a4da2e3e DG |
703 | #endif |
704 | ||
705 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, | |
706 | * is returned in "result". | |
707 | */ | |
708 | #ifndef YY_INPUT | |
709 | #define YY_INPUT(buf,result,max_size) \ | |
710 | if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ | |
711 | { \ | |
712 | int c = '*'; \ | |
23c4ace5 | 713 | size_t n; \ |
a4da2e3e DG |
714 | for ( n = 0; n < max_size && \ |
715 | (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ | |
716 | buf[n] = (char) c; \ | |
717 | if ( c == '\n' ) \ | |
718 | buf[n++] = (char) c; \ | |
719 | if ( c == EOF && ferror( yyin ) ) \ | |
720 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ | |
721 | result = n; \ | |
722 | } \ | |
723 | else \ | |
724 | { \ | |
725 | errno=0; \ | |
726 | while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ | |
727 | { \ | |
728 | if( errno != EINTR) \ | |
729 | { \ | |
730 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ | |
731 | break; \ | |
732 | } \ | |
733 | errno=0; \ | |
734 | clearerr(yyin); \ | |
735 | } \ | |
736 | }\ | |
737 | \ | |
738 | ||
739 | #endif | |
740 | ||
741 | /* No semi-colon after return; correct usage is to write "yyterminate();" - | |
742 | * we don't want an extra ';' after the "return" because that will cause | |
743 | * some compilers to complain about unreachable statements. | |
744 | */ | |
745 | #ifndef yyterminate | |
746 | #define yyterminate() return YY_NULL | |
747 | #endif | |
748 | ||
749 | /* Number of entries by which start-condition stack grows. */ | |
750 | #ifndef YY_START_STACK_INCR | |
751 | #define YY_START_STACK_INCR 25 | |
752 | #endif | |
753 | ||
754 | /* Report a fatal error. */ | |
755 | #ifndef YY_FATAL_ERROR | |
756 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) | |
757 | #endif | |
758 | ||
759 | /* end tables serialization structures and prototypes */ | |
760 | ||
761 | /* Default declaration of generated scanner - a define so the user can | |
762 | * easily add parameters. | |
763 | */ | |
764 | #ifndef YY_DECL | |
765 | #define YY_DECL_IS_OURS 1 | |
766 | ||
767 | extern int yylex (void); | |
768 | ||
769 | #define YY_DECL int yylex (void) | |
770 | #endif /* !YY_DECL */ | |
771 | ||
772 | /* Code executed at the beginning of each rule, after yytext and yyleng | |
773 | * have been set up. | |
774 | */ | |
775 | #ifndef YY_USER_ACTION | |
776 | #define YY_USER_ACTION | |
777 | #endif | |
778 | ||
779 | /* Code executed at the end of each rule. */ | |
780 | #ifndef YY_BREAK | |
781 | #define YY_BREAK break; | |
782 | #endif | |
783 | ||
784 | #define YY_RULE_SETUP \ | |
785 | YY_USER_ACTION | |
786 | ||
787 | /** The main scanner function which does all the work. | |
788 | */ | |
789 | YY_DECL | |
790 | { | |
791 | register yy_state_type yy_current_state; | |
792 | register char *yy_cp, *yy_bp; | |
793 | register int yy_act; | |
794 | ||
658f29a5 | 795 | #line 66 "dtc-lexer.l" |
a4da2e3e | 796 | |
658f29a5 | 797 | #line 798 "dtc-lexer.lex.c" |
a4da2e3e DG |
798 | |
799 | if ( !(yy_init) ) | |
800 | { | |
801 | (yy_init) = 1; | |
802 | ||
803 | #ifdef YY_USER_INIT | |
804 | YY_USER_INIT; | |
805 | #endif | |
806 | ||
807 | if ( ! (yy_start) ) | |
808 | (yy_start) = 1; /* first start state */ | |
809 | ||
810 | if ( ! yyin ) | |
811 | yyin = stdin; | |
812 | ||
813 | if ( ! yyout ) | |
814 | yyout = stdout; | |
815 | ||
816 | if ( ! YY_CURRENT_BUFFER ) { | |
817 | yyensure_buffer_stack (); | |
818 | YY_CURRENT_BUFFER_LVALUE = | |
819 | yy_create_buffer(yyin,YY_BUF_SIZE ); | |
820 | } | |
821 | ||
822 | yy_load_buffer_state( ); | |
823 | } | |
824 | ||
825 | while ( 1 ) /* loops until end-of-file is reached */ | |
826 | { | |
827 | yy_cp = (yy_c_buf_p); | |
828 | ||
829 | /* Support of yytext. */ | |
830 | *yy_cp = (yy_hold_char); | |
831 | ||
832 | /* yy_bp points to the position in yy_ch_buf of the start of | |
833 | * the current run. | |
834 | */ | |
835 | yy_bp = yy_cp; | |
836 | ||
837 | yy_current_state = (yy_start); | |
838 | yy_match: | |
839 | do | |
840 | { | |
841 | register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; | |
842 | if ( yy_accept[yy_current_state] ) | |
843 | { | |
844 | (yy_last_accepting_state) = yy_current_state; | |
845 | (yy_last_accepting_cpos) = yy_cp; | |
846 | } | |
847 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
848 | { | |
849 | yy_current_state = (int) yy_def[yy_current_state]; | |
658f29a5 | 850 | if ( yy_current_state >= 94 ) |
a4da2e3e DG |
851 | yy_c = yy_meta[(unsigned int) yy_c]; |
852 | } | |
853 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
854 | ++yy_cp; | |
855 | } | |
658f29a5 JB |
856 | while ( yy_current_state != 93 ); |
857 | yy_cp = (yy_last_accepting_cpos); | |
858 | yy_current_state = (yy_last_accepting_state); | |
a4da2e3e DG |
859 | |
860 | yy_find_action: | |
861 | yy_act = yy_accept[yy_current_state]; | |
a4da2e3e DG |
862 | |
863 | YY_DO_BEFORE_ACTION; | |
864 | ||
a4da2e3e DG |
865 | do_action: /* This label is used only to access EOF actions. */ |
866 | ||
867 | switch ( yy_act ) | |
868 | { /* beginning of action switch */ | |
869 | case 0: /* must back up */ | |
870 | /* undo the effects of YY_DO_BEFORE_ACTION */ | |
871 | *yy_cp = (yy_hold_char); | |
872 | yy_cp = (yy_last_accepting_cpos); | |
873 | yy_current_state = (yy_last_accepting_state); | |
874 | goto yy_find_action; | |
875 | ||
876 | case 1: | |
ed95d745 | 877 | /* rule 1 can match eol */ |
a4da2e3e | 878 | YY_RULE_SETUP |
658f29a5 | 879 | #line 67 "dtc-lexer.l" |
a4da2e3e | 880 | { |
ed95d745 DG |
881 | char *name = strchr(yytext, '\"') + 1; |
882 | yytext[yyleng-1] = '\0'; | |
883 | push_input_file(name); | |
a4da2e3e DG |
884 | } |
885 | YY_BREAK | |
886 | case YY_STATE_EOF(INITIAL): | |
887 | case YY_STATE_EOF(INCLUDE): | |
888 | case YY_STATE_EOF(BYTESTRING): | |
889 | case YY_STATE_EOF(PROPNODENAME): | |
890 | case YY_STATE_EOF(V1): | |
658f29a5 | 891 | #line 73 "dtc-lexer.l" |
a4da2e3e DG |
892 | { |
893 | if (!pop_input_file()) { | |
894 | yyterminate(); | |
895 | } | |
896 | } | |
897 | YY_BREAK | |
ed95d745 DG |
898 | case 2: |
899 | /* rule 2 can match eol */ | |
a4da2e3e | 900 | YY_RULE_SETUP |
658f29a5 | 901 | #line 79 "dtc-lexer.l" |
a4da2e3e | 902 | { |
a4da2e3e DG |
903 | DPRINT("String: %s\n", yytext); |
904 | yylval.data = data_copy_escape_string(yytext+1, | |
905 | yyleng-2); | |
a4da2e3e DG |
906 | return DT_STRING; |
907 | } | |
908 | YY_BREAK | |
ed95d745 | 909 | case 3: |
a4da2e3e | 910 | YY_RULE_SETUP |
658f29a5 | 911 | #line 86 "dtc-lexer.l" |
a4da2e3e | 912 | { |
a4da2e3e DG |
913 | DPRINT("Keyword: /dts-v1/\n"); |
914 | dts_version = 1; | |
915 | BEGIN_DEFAULT(); | |
916 | return DT_V1; | |
917 | } | |
918 | YY_BREAK | |
ed95d745 | 919 | case 4: |
a4da2e3e | 920 | YY_RULE_SETUP |
658f29a5 | 921 | #line 93 "dtc-lexer.l" |
a4da2e3e | 922 | { |
a4da2e3e DG |
923 | DPRINT("Keyword: /memreserve/\n"); |
924 | BEGIN_DEFAULT(); | |
925 | return DT_MEMRESERVE; | |
926 | } | |
927 | YY_BREAK | |
ed95d745 | 928 | case 5: |
a4da2e3e | 929 | YY_RULE_SETUP |
658f29a5 | 930 | #line 99 "dtc-lexer.l" |
a4da2e3e | 931 | { |
a4da2e3e | 932 | DPRINT("Label: %s\n", yytext); |
658f29a5 | 933 | yylval.labelref = xstrdup(yytext); |
a4da2e3e DG |
934 | yylval.labelref[yyleng-1] = '\0'; |
935 | return DT_LABEL; | |
936 | } | |
937 | YY_BREAK | |
ed95d745 | 938 | case 6: |
a4da2e3e | 939 | YY_RULE_SETUP |
658f29a5 | 940 | #line 106 "dtc-lexer.l" |
a4da2e3e | 941 | { |
658f29a5 | 942 | yylval.literal = xstrdup(yytext); |
a4da2e3e DG |
943 | DPRINT("Literal: '%s'\n", yylval.literal); |
944 | return DT_LITERAL; | |
945 | } | |
946 | YY_BREAK | |
658f29a5 | 947 | case 7: |
a4da2e3e | 948 | YY_RULE_SETUP |
658f29a5 | 949 | #line 112 "dtc-lexer.l" |
a4da2e3e | 950 | { /* label reference */ |
a4da2e3e | 951 | DPRINT("Ref: %s\n", yytext+1); |
658f29a5 | 952 | yylval.labelref = xstrdup(yytext+1); |
a4da2e3e DG |
953 | return DT_REF; |
954 | } | |
955 | YY_BREAK | |
658f29a5 | 956 | case 8: |
a4da2e3e | 957 | YY_RULE_SETUP |
658f29a5 | 958 | #line 118 "dtc-lexer.l" |
a4da2e3e | 959 | { /* new-style path reference */ |
a4da2e3e DG |
960 | yytext[yyleng-1] = '\0'; |
961 | DPRINT("Ref: %s\n", yytext+2); | |
658f29a5 | 962 | yylval.labelref = xstrdup(yytext+2); |
a4da2e3e DG |
963 | return DT_REF; |
964 | } | |
965 | YY_BREAK | |
658f29a5 | 966 | case 9: |
a4da2e3e | 967 | YY_RULE_SETUP |
658f29a5 | 968 | #line 125 "dtc-lexer.l" |
a4da2e3e | 969 | { |
a4da2e3e DG |
970 | yylval.byte = strtol(yytext, NULL, 16); |
971 | DPRINT("Byte: %02x\n", (int)yylval.byte); | |
972 | return DT_BYTE; | |
973 | } | |
974 | YY_BREAK | |
658f29a5 | 975 | case 10: |
a4da2e3e | 976 | YY_RULE_SETUP |
658f29a5 | 977 | #line 131 "dtc-lexer.l" |
a4da2e3e | 978 | { |
a4da2e3e DG |
979 | DPRINT("/BYTESTRING\n"); |
980 | BEGIN_DEFAULT(); | |
981 | return ']'; | |
982 | } | |
983 | YY_BREAK | |
658f29a5 | 984 | case 11: |
a4da2e3e | 985 | YY_RULE_SETUP |
658f29a5 | 986 | #line 137 "dtc-lexer.l" |
a4da2e3e | 987 | { |
a4da2e3e | 988 | DPRINT("PropNodeName: %s\n", yytext); |
658f29a5 | 989 | yylval.propnodename = xstrdup(yytext); |
a4da2e3e DG |
990 | BEGIN_DEFAULT(); |
991 | return DT_PROPNODENAME; | |
992 | } | |
993 | YY_BREAK | |
658f29a5 | 994 | case 12: |
ed95d745 | 995 | YY_RULE_SETUP |
658f29a5 | 996 | #line 144 "dtc-lexer.l" |
ed95d745 | 997 | { |
ed95d745 DG |
998 | DPRINT("Binary Include\n"); |
999 | return DT_INCBIN; | |
1000 | } | |
1001 | YY_BREAK | |
658f29a5 JB |
1002 | case 13: |
1003 | /* rule 13 can match eol */ | |
a4da2e3e | 1004 | YY_RULE_SETUP |
658f29a5 | 1005 | #line 149 "dtc-lexer.l" |
a4da2e3e DG |
1006 | /* eat whitespace */ |
1007 | YY_BREAK | |
658f29a5 JB |
1008 | case 14: |
1009 | /* rule 14 can match eol */ | |
a4da2e3e | 1010 | YY_RULE_SETUP |
658f29a5 | 1011 | #line 150 "dtc-lexer.l" |
ed95d745 | 1012 | /* eat C-style comments */ |
a4da2e3e | 1013 | YY_BREAK |
658f29a5 JB |
1014 | case 15: |
1015 | /* rule 15 can match eol */ | |
a4da2e3e | 1016 | YY_RULE_SETUP |
658f29a5 | 1017 | #line 151 "dtc-lexer.l" |
ed95d745 | 1018 | /* eat C++-style comments */ |
a4da2e3e | 1019 | YY_BREAK |
658f29a5 | 1020 | case 16: |
a4da2e3e | 1021 | YY_RULE_SETUP |
658f29a5 | 1022 | #line 153 "dtc-lexer.l" |
a4da2e3e | 1023 | { |
a4da2e3e DG |
1024 | DPRINT("Char: %c (\\x%02x)\n", yytext[0], |
1025 | (unsigned)yytext[0]); | |
1026 | if (yytext[0] == '[') { | |
1027 | DPRINT("<BYTESTRING>\n"); | |
1028 | BEGIN(BYTESTRING); | |
1029 | } | |
1030 | if ((yytext[0] == '{') | |
1031 | || (yytext[0] == ';')) { | |
1032 | DPRINT("<PROPNODENAME>\n"); | |
1033 | BEGIN(PROPNODENAME); | |
1034 | } | |
1035 | return yytext[0]; | |
1036 | } | |
1037 | YY_BREAK | |
658f29a5 | 1038 | case 17: |
a4da2e3e | 1039 | YY_RULE_SETUP |
658f29a5 | 1040 | #line 168 "dtc-lexer.l" |
a4da2e3e DG |
1041 | ECHO; |
1042 | YY_BREAK | |
658f29a5 | 1043 | #line 1044 "dtc-lexer.lex.c" |
a4da2e3e DG |
1044 | |
1045 | case YY_END_OF_BUFFER: | |
1046 | { | |
1047 | /* Amount of text matched not including the EOB char. */ | |
1048 | int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; | |
1049 | ||
1050 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ | |
1051 | *yy_cp = (yy_hold_char); | |
1052 | YY_RESTORE_YY_MORE_OFFSET | |
1053 | ||
1054 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) | |
1055 | { | |
1056 | /* We're scanning a new file or input source. It's | |
1057 | * possible that this happened because the user | |
1058 | * just pointed yyin at a new source and called | |
1059 | * yylex(). If so, then we have to assure | |
1060 | * consistency between YY_CURRENT_BUFFER and our | |
1061 | * globals. Here is the right place to do so, because | |
1062 | * this is the first action (other than possibly a | |
1063 | * back-up) that will match for the new input source. | |
1064 | */ | |
1065 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; | |
1066 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; | |
1067 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; | |
1068 | } | |
1069 | ||
1070 | /* Note that here we test for yy_c_buf_p "<=" to the position | |
1071 | * of the first EOB in the buffer, since yy_c_buf_p will | |
1072 | * already have been incremented past the NUL character | |
1073 | * (since all states make transitions on EOB to the | |
1074 | * end-of-buffer state). Contrast this with the test | |
1075 | * in input(). | |
1076 | */ | |
1077 | if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) | |
1078 | { /* This was really a NUL. */ | |
1079 | yy_state_type yy_next_state; | |
1080 | ||
1081 | (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; | |
1082 | ||
1083 | yy_current_state = yy_get_previous_state( ); | |
1084 | ||
1085 | /* Okay, we're now positioned to make the NUL | |
1086 | * transition. We couldn't have | |
1087 | * yy_get_previous_state() go ahead and do it | |
1088 | * for us because it doesn't know how to deal | |
1089 | * with the possibility of jamming (and we don't | |
1090 | * want to build jamming into it because then it | |
1091 | * will run more slowly). | |
1092 | */ | |
1093 | ||
1094 | yy_next_state = yy_try_NUL_trans( yy_current_state ); | |
1095 | ||
1096 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1097 | ||
1098 | if ( yy_next_state ) | |
1099 | { | |
1100 | /* Consume the NUL. */ | |
1101 | yy_cp = ++(yy_c_buf_p); | |
1102 | yy_current_state = yy_next_state; | |
1103 | goto yy_match; | |
1104 | } | |
1105 | ||
1106 | else | |
1107 | { | |
658f29a5 JB |
1108 | yy_cp = (yy_last_accepting_cpos); |
1109 | yy_current_state = (yy_last_accepting_state); | |
a4da2e3e DG |
1110 | goto yy_find_action; |
1111 | } | |
1112 | } | |
1113 | ||
1114 | else switch ( yy_get_next_buffer( ) ) | |
1115 | { | |
1116 | case EOB_ACT_END_OF_FILE: | |
1117 | { | |
1118 | (yy_did_buffer_switch_on_eof) = 0; | |
1119 | ||
1120 | if ( yywrap( ) ) | |
1121 | { | |
1122 | /* Note: because we've taken care in | |
1123 | * yy_get_next_buffer() to have set up | |
1124 | * yytext, we can now set up | |
1125 | * yy_c_buf_p so that if some total | |
1126 | * hoser (like flex itself) wants to | |
1127 | * call the scanner after we return the | |
1128 | * YY_NULL, it'll still work - another | |
1129 | * YY_NULL will get returned. | |
1130 | */ | |
1131 | (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; | |
1132 | ||
1133 | yy_act = YY_STATE_EOF(YY_START); | |
1134 | goto do_action; | |
1135 | } | |
1136 | ||
1137 | else | |
1138 | { | |
1139 | if ( ! (yy_did_buffer_switch_on_eof) ) | |
1140 | YY_NEW_FILE; | |
1141 | } | |
1142 | break; | |
1143 | } | |
1144 | ||
1145 | case EOB_ACT_CONTINUE_SCAN: | |
1146 | (yy_c_buf_p) = | |
1147 | (yytext_ptr) + yy_amount_of_matched_text; | |
1148 | ||
1149 | yy_current_state = yy_get_previous_state( ); | |
1150 | ||
1151 | yy_cp = (yy_c_buf_p); | |
1152 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1153 | goto yy_match; | |
1154 | ||
1155 | case EOB_ACT_LAST_MATCH: | |
1156 | (yy_c_buf_p) = | |
1157 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; | |
1158 | ||
1159 | yy_current_state = yy_get_previous_state( ); | |
1160 | ||
1161 | yy_cp = (yy_c_buf_p); | |
1162 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1163 | goto yy_find_action; | |
1164 | } | |
1165 | break; | |
1166 | } | |
1167 | ||
1168 | default: | |
1169 | YY_FATAL_ERROR( | |
1170 | "fatal flex scanner internal error--no action found" ); | |
1171 | } /* end of action switch */ | |
1172 | } /* end of scanning one token */ | |
1173 | } /* end of yylex */ | |
1174 | ||
1175 | /* yy_get_next_buffer - try to read in a new buffer | |
1176 | * | |
1177 | * Returns a code representing an action: | |
1178 | * EOB_ACT_LAST_MATCH - | |
1179 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position | |
1180 | * EOB_ACT_END_OF_FILE - end of file | |
1181 | */ | |
1182 | static int yy_get_next_buffer (void) | |
1183 | { | |
1184 | register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; | |
1185 | register char *source = (yytext_ptr); | |
1186 | register int number_to_move, i; | |
1187 | int ret_val; | |
1188 | ||
1189 | if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) | |
1190 | YY_FATAL_ERROR( | |
1191 | "fatal flex scanner internal error--end of buffer missed" ); | |
1192 | ||
1193 | if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) | |
1194 | { /* Don't try to fill the buffer, so this is an EOF. */ | |
1195 | if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) | |
1196 | { | |
1197 | /* We matched a single character, the EOB, so | |
1198 | * treat this as a final EOF. | |
1199 | */ | |
1200 | return EOB_ACT_END_OF_FILE; | |
1201 | } | |
1202 | ||
1203 | else | |
1204 | { | |
1205 | /* We matched some text prior to the EOB, first | |
1206 | * process it. | |
1207 | */ | |
1208 | return EOB_ACT_LAST_MATCH; | |
1209 | } | |
1210 | } | |
1211 | ||
1212 | /* Try to read more data. */ | |
1213 | ||
1214 | /* First move last chars to start of buffer. */ | |
1215 | number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; | |
1216 | ||
1217 | for ( i = 0; i < number_to_move; ++i ) | |
1218 | *(dest++) = *(source++); | |
1219 | ||
1220 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) | |
1221 | /* don't do the read, it's not guaranteed to return an EOF, | |
1222 | * just force an EOF | |
1223 | */ | |
1224 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; | |
1225 | ||
1226 | else | |
1227 | { | |
1228 | int num_to_read = | |
1229 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; | |
1230 | ||
1231 | while ( num_to_read <= 0 ) | |
1232 | { /* Not enough room in the buffer - grow it. */ | |
1233 | ||
1234 | /* just a shorter name for the current buffer */ | |
1235 | YY_BUFFER_STATE b = YY_CURRENT_BUFFER; | |
1236 | ||
1237 | int yy_c_buf_p_offset = | |
1238 | (int) ((yy_c_buf_p) - b->yy_ch_buf); | |
1239 | ||
1240 | if ( b->yy_is_our_buffer ) | |
1241 | { | |
1242 | int new_size = b->yy_buf_size * 2; | |
1243 | ||
1244 | if ( new_size <= 0 ) | |
1245 | b->yy_buf_size += b->yy_buf_size / 8; | |
1246 | else | |
1247 | b->yy_buf_size *= 2; | |
1248 | ||
1249 | b->yy_ch_buf = (char *) | |
1250 | /* Include room in for 2 EOB chars. */ | |
1251 | yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); | |
1252 | } | |
1253 | else | |
1254 | /* Can't grow it, we don't own it. */ | |
1255 | b->yy_ch_buf = 0; | |
1256 | ||
1257 | if ( ! b->yy_ch_buf ) | |
1258 | YY_FATAL_ERROR( | |
1259 | "fatal error - scanner input buffer overflow" ); | |
1260 | ||
1261 | (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; | |
1262 | ||
1263 | num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - | |
1264 | number_to_move - 1; | |
1265 | ||
1266 | } | |
1267 | ||
1268 | if ( num_to_read > YY_READ_BUF_SIZE ) | |
1269 | num_to_read = YY_READ_BUF_SIZE; | |
1270 | ||
1271 | /* Read in more data. */ | |
1272 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), | |
1273 | (yy_n_chars), (size_t) num_to_read ); | |
1274 | ||
1275 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1276 | } | |
1277 | ||
1278 | if ( (yy_n_chars) == 0 ) | |
1279 | { | |
1280 | if ( number_to_move == YY_MORE_ADJ ) | |
1281 | { | |
1282 | ret_val = EOB_ACT_END_OF_FILE; | |
1283 | yyrestart(yyin ); | |
1284 | } | |
1285 | ||
1286 | else | |
1287 | { | |
1288 | ret_val = EOB_ACT_LAST_MATCH; | |
1289 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = | |
1290 | YY_BUFFER_EOF_PENDING; | |
1291 | } | |
1292 | } | |
1293 | ||
1294 | else | |
1295 | ret_val = EOB_ACT_CONTINUE_SCAN; | |
1296 | ||
ed95d745 DG |
1297 | if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { |
1298 | /* Extend the array by 50%, plus the number we really need. */ | |
1299 | yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); | |
1300 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); | |
1301 | if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) | |
1302 | YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); | |
1303 | } | |
1304 | ||
a4da2e3e DG |
1305 | (yy_n_chars) += number_to_move; |
1306 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; | |
1307 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; | |
1308 | ||
1309 | (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; | |
1310 | ||
1311 | return ret_val; | |
1312 | } | |
1313 | ||
1314 | /* yy_get_previous_state - get the state just before the EOB char was reached */ | |
1315 | ||
1316 | static yy_state_type yy_get_previous_state (void) | |
1317 | { | |
1318 | register yy_state_type yy_current_state; | |
1319 | register char *yy_cp; | |
1320 | ||
1321 | yy_current_state = (yy_start); | |
1322 | ||
1323 | for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) | |
1324 | { | |
1325 | register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); | |
1326 | if ( yy_accept[yy_current_state] ) | |
1327 | { | |
1328 | (yy_last_accepting_state) = yy_current_state; | |
1329 | (yy_last_accepting_cpos) = yy_cp; | |
1330 | } | |
1331 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
1332 | { | |
1333 | yy_current_state = (int) yy_def[yy_current_state]; | |
658f29a5 | 1334 | if ( yy_current_state >= 94 ) |
a4da2e3e DG |
1335 | yy_c = yy_meta[(unsigned int) yy_c]; |
1336 | } | |
1337 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
1338 | } | |
1339 | ||
1340 | return yy_current_state; | |
1341 | } | |
1342 | ||
1343 | /* yy_try_NUL_trans - try to make a transition on the NUL character | |
1344 | * | |
1345 | * synopsis | |
1346 | * next_state = yy_try_NUL_trans( current_state ); | |
1347 | */ | |
1348 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) | |
1349 | { | |
1350 | register int yy_is_jam; | |
1351 | register char *yy_cp = (yy_c_buf_p); | |
1352 | ||
1353 | register YY_CHAR yy_c = 1; | |
1354 | if ( yy_accept[yy_current_state] ) | |
1355 | { | |
1356 | (yy_last_accepting_state) = yy_current_state; | |
1357 | (yy_last_accepting_cpos) = yy_cp; | |
1358 | } | |
1359 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
1360 | { | |
1361 | yy_current_state = (int) yy_def[yy_current_state]; | |
658f29a5 | 1362 | if ( yy_current_state >= 94 ) |
a4da2e3e DG |
1363 | yy_c = yy_meta[(unsigned int) yy_c]; |
1364 | } | |
1365 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
658f29a5 | 1366 | yy_is_jam = (yy_current_state == 93); |
a4da2e3e DG |
1367 | |
1368 | return yy_is_jam ? 0 : yy_current_state; | |
1369 | } | |
1370 | ||
1371 | #ifndef YY_NO_INPUT | |
1372 | #ifdef __cplusplus | |
1373 | static int yyinput (void) | |
1374 | #else | |
1375 | static int input (void) | |
1376 | #endif | |
1377 | ||
1378 | { | |
1379 | int c; | |
1380 | ||
1381 | *(yy_c_buf_p) = (yy_hold_char); | |
1382 | ||
1383 | if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) | |
1384 | { | |
1385 | /* yy_c_buf_p now points to the character we want to return. | |
1386 | * If this occurs *before* the EOB characters, then it's a | |
1387 | * valid NUL; if not, then we've hit the end of the buffer. | |
1388 | */ | |
1389 | if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) | |
1390 | /* This was really a NUL. */ | |
1391 | *(yy_c_buf_p) = '\0'; | |
1392 | ||
1393 | else | |
1394 | { /* need more input */ | |
1395 | int offset = (yy_c_buf_p) - (yytext_ptr); | |
1396 | ++(yy_c_buf_p); | |
1397 | ||
1398 | switch ( yy_get_next_buffer( ) ) | |
1399 | { | |
1400 | case EOB_ACT_LAST_MATCH: | |
1401 | /* This happens because yy_g_n_b() | |
1402 | * sees that we've accumulated a | |
1403 | * token and flags that we need to | |
1404 | * try matching the token before | |
1405 | * proceeding. But for input(), | |
1406 | * there's no matching to consider. | |
1407 | * So convert the EOB_ACT_LAST_MATCH | |
1408 | * to EOB_ACT_END_OF_FILE. | |
1409 | */ | |
1410 | ||
1411 | /* Reset buffer status. */ | |
1412 | yyrestart(yyin ); | |
1413 | ||
1414 | /*FALLTHROUGH*/ | |
1415 | ||
1416 | case EOB_ACT_END_OF_FILE: | |
1417 | { | |
1418 | if ( yywrap( ) ) | |
1419 | return EOF; | |
1420 | ||
1421 | if ( ! (yy_did_buffer_switch_on_eof) ) | |
1422 | YY_NEW_FILE; | |
1423 | #ifdef __cplusplus | |
1424 | return yyinput(); | |
1425 | #else | |
1426 | return input(); | |
1427 | #endif | |
1428 | } | |
1429 | ||
1430 | case EOB_ACT_CONTINUE_SCAN: | |
1431 | (yy_c_buf_p) = (yytext_ptr) + offset; | |
1432 | break; | |
1433 | } | |
1434 | } | |
1435 | } | |
1436 | ||
1437 | c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ | |
1438 | *(yy_c_buf_p) = '\0'; /* preserve yytext */ | |
1439 | (yy_hold_char) = *++(yy_c_buf_p); | |
1440 | ||
a4da2e3e DG |
1441 | return c; |
1442 | } | |
1443 | #endif /* ifndef YY_NO_INPUT */ | |
1444 | ||
1445 | /** Immediately switch to a different input stream. | |
1446 | * @param input_file A readable stream. | |
1447 | * | |
1448 | * @note This function does not reset the start condition to @c INITIAL . | |
1449 | */ | |
1450 | void yyrestart (FILE * input_file ) | |
1451 | { | |
1452 | ||
1453 | if ( ! YY_CURRENT_BUFFER ){ | |
1454 | yyensure_buffer_stack (); | |
1455 | YY_CURRENT_BUFFER_LVALUE = | |
1456 | yy_create_buffer(yyin,YY_BUF_SIZE ); | |
1457 | } | |
1458 | ||
1459 | yy_init_buffer(YY_CURRENT_BUFFER,input_file ); | |
1460 | yy_load_buffer_state( ); | |
1461 | } | |
1462 | ||
1463 | /** Switch to a different input buffer. | |
1464 | * @param new_buffer The new input buffer. | |
1465 | * | |
1466 | */ | |
1467 | void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) | |
1468 | { | |
1469 | ||
1470 | /* TODO. We should be able to replace this entire function body | |
1471 | * with | |
1472 | * yypop_buffer_state(); | |
1473 | * yypush_buffer_state(new_buffer); | |
1474 | */ | |
1475 | yyensure_buffer_stack (); | |
1476 | if ( YY_CURRENT_BUFFER == new_buffer ) | |
1477 | return; | |
1478 | ||
1479 | if ( YY_CURRENT_BUFFER ) | |
1480 | { | |
1481 | /* Flush out information for old buffer. */ | |
1482 | *(yy_c_buf_p) = (yy_hold_char); | |
1483 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); | |
1484 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1485 | } | |
1486 | ||
1487 | YY_CURRENT_BUFFER_LVALUE = new_buffer; | |
1488 | yy_load_buffer_state( ); | |
1489 | ||
1490 | /* We don't actually know whether we did this switch during | |
1491 | * EOF (yywrap()) processing, but the only time this flag | |
1492 | * is looked at is after yywrap() is called, so it's safe | |
1493 | * to go ahead and always set it. | |
1494 | */ | |
1495 | (yy_did_buffer_switch_on_eof) = 1; | |
1496 | } | |
1497 | ||
1498 | static void yy_load_buffer_state (void) | |
1499 | { | |
1500 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; | |
1501 | (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; | |
1502 | yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; | |
1503 | (yy_hold_char) = *(yy_c_buf_p); | |
1504 | } | |
1505 | ||
1506 | /** Allocate and initialize an input buffer state. | |
1507 | * @param file A readable stream. | |
1508 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. | |
1509 | * | |
1510 | * @return the allocated buffer state. | |
1511 | */ | |
1512 | YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) | |
1513 | { | |
1514 | YY_BUFFER_STATE b; | |
1515 | ||
1516 | b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); | |
1517 | if ( ! b ) | |
1518 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); | |
1519 | ||
1520 | b->yy_buf_size = size; | |
1521 | ||
1522 | /* yy_ch_buf has to be 2 characters longer than the size given because | |
1523 | * we need to put in 2 end-of-buffer characters. | |
1524 | */ | |
1525 | b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); | |
1526 | if ( ! b->yy_ch_buf ) | |
1527 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); | |
1528 | ||
1529 | b->yy_is_our_buffer = 1; | |
1530 | ||
1531 | yy_init_buffer(b,file ); | |
1532 | ||
1533 | return b; | |
1534 | } | |
1535 | ||
1536 | /** Destroy the buffer. | |
1537 | * @param b a buffer created with yy_create_buffer() | |
1538 | * | |
1539 | */ | |
1540 | void yy_delete_buffer (YY_BUFFER_STATE b ) | |
1541 | { | |
1542 | ||
1543 | if ( ! b ) | |
1544 | return; | |
1545 | ||
1546 | if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ | |
1547 | YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; | |
1548 | ||
1549 | if ( b->yy_is_our_buffer ) | |
1550 | yyfree((void *) b->yy_ch_buf ); | |
1551 | ||
1552 | yyfree((void *) b ); | |
1553 | } | |
1554 | ||
a4da2e3e DG |
1555 | /* Initializes or reinitializes a buffer. |
1556 | * This function is sometimes called more than once on the same buffer, | |
1557 | * such as during a yyrestart() or at EOF. | |
1558 | */ | |
1559 | static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) | |
1560 | ||
1561 | { | |
1562 | int oerrno = errno; | |
1563 | ||
1564 | yy_flush_buffer(b ); | |
1565 | ||
1566 | b->yy_input_file = file; | |
1567 | b->yy_fill_buffer = 1; | |
1568 | ||
1569 | /* If b is the current buffer, then yy_init_buffer was _probably_ | |
1570 | * called from yyrestart() or through yy_get_next_buffer. | |
1571 | * In that case, we don't want to reset the lineno or column. | |
1572 | */ | |
1573 | if (b != YY_CURRENT_BUFFER){ | |
1574 | b->yy_bs_lineno = 1; | |
1575 | b->yy_bs_column = 0; | |
1576 | } | |
1577 | ||
658f29a5 | 1578 | b->yy_is_interactive = 0; |
a4da2e3e DG |
1579 | |
1580 | errno = oerrno; | |
1581 | } | |
1582 | ||
1583 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called. | |
1584 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. | |
1585 | * | |
1586 | */ | |
1587 | void yy_flush_buffer (YY_BUFFER_STATE b ) | |
1588 | { | |
1589 | if ( ! b ) | |
1590 | return; | |
1591 | ||
1592 | b->yy_n_chars = 0; | |
1593 | ||
1594 | /* We always need two end-of-buffer characters. The first causes | |
1595 | * a transition to the end-of-buffer state. The second causes | |
1596 | * a jam in that state. | |
1597 | */ | |
1598 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; | |
1599 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; | |
1600 | ||
1601 | b->yy_buf_pos = &b->yy_ch_buf[0]; | |
1602 | ||
1603 | b->yy_at_bol = 1; | |
1604 | b->yy_buffer_status = YY_BUFFER_NEW; | |
1605 | ||
1606 | if ( b == YY_CURRENT_BUFFER ) | |
1607 | yy_load_buffer_state( ); | |
1608 | } | |
1609 | ||
1610 | /** Pushes the new state onto the stack. The new state becomes | |
1611 | * the current state. This function will allocate the stack | |
1612 | * if necessary. | |
1613 | * @param new_buffer The new state. | |
1614 | * | |
1615 | */ | |
1616 | void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) | |
1617 | { | |
1618 | if (new_buffer == NULL) | |
1619 | return; | |
1620 | ||
1621 | yyensure_buffer_stack(); | |
1622 | ||
1623 | /* This block is copied from yy_switch_to_buffer. */ | |
1624 | if ( YY_CURRENT_BUFFER ) | |
1625 | { | |
1626 | /* Flush out information for old buffer. */ | |
1627 | *(yy_c_buf_p) = (yy_hold_char); | |
1628 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); | |
1629 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1630 | } | |
1631 | ||
1632 | /* Only push if top exists. Otherwise, replace top. */ | |
1633 | if (YY_CURRENT_BUFFER) | |
1634 | (yy_buffer_stack_top)++; | |
1635 | YY_CURRENT_BUFFER_LVALUE = new_buffer; | |
1636 | ||
1637 | /* copied from yy_switch_to_buffer. */ | |
1638 | yy_load_buffer_state( ); | |
1639 | (yy_did_buffer_switch_on_eof) = 1; | |
1640 | } | |
1641 | ||
1642 | /** Removes and deletes the top of the stack, if present. | |
1643 | * The next element becomes the new top. | |
1644 | * | |
1645 | */ | |
1646 | void yypop_buffer_state (void) | |
1647 | { | |
1648 | if (!YY_CURRENT_BUFFER) | |
1649 | return; | |
1650 | ||
1651 | yy_delete_buffer(YY_CURRENT_BUFFER ); | |
1652 | YY_CURRENT_BUFFER_LVALUE = NULL; | |
1653 | if ((yy_buffer_stack_top) > 0) | |
1654 | --(yy_buffer_stack_top); | |
1655 | ||
1656 | if (YY_CURRENT_BUFFER) { | |
1657 | yy_load_buffer_state( ); | |
1658 | (yy_did_buffer_switch_on_eof) = 1; | |
1659 | } | |
1660 | } | |
1661 | ||
1662 | /* Allocates the stack if it does not exist. | |
1663 | * Guarantees space for at least one push. | |
1664 | */ | |
1665 | static void yyensure_buffer_stack (void) | |
1666 | { | |
1667 | int num_to_alloc; | |
1668 | ||
1669 | if (!(yy_buffer_stack)) { | |
1670 | ||
1671 | /* First allocation is just for 2 elements, since we don't know if this | |
1672 | * scanner will even need a stack. We use 2 instead of 1 to avoid an | |
1673 | * immediate realloc on the next call. | |
1674 | */ | |
1675 | num_to_alloc = 1; | |
1676 | (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc | |
1677 | (num_to_alloc * sizeof(struct yy_buffer_state*) | |
1678 | ); | |
ed95d745 DG |
1679 | if ( ! (yy_buffer_stack) ) |
1680 | YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); | |
1681 | ||
a4da2e3e DG |
1682 | memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
1683 | ||
1684 | (yy_buffer_stack_max) = num_to_alloc; | |
1685 | (yy_buffer_stack_top) = 0; | |
1686 | return; | |
1687 | } | |
1688 | ||
1689 | if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ | |
1690 | ||
1691 | /* Increase the buffer to prepare for a possible push. */ | |
1692 | int grow_size = 8 /* arbitrary grow size */; | |
1693 | ||
1694 | num_to_alloc = (yy_buffer_stack_max) + grow_size; | |
1695 | (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc | |
1696 | ((yy_buffer_stack), | |
1697 | num_to_alloc * sizeof(struct yy_buffer_state*) | |
1698 | ); | |
ed95d745 DG |
1699 | if ( ! (yy_buffer_stack) ) |
1700 | YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); | |
a4da2e3e DG |
1701 | |
1702 | /* zero only the new slots.*/ | |
1703 | memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); | |
1704 | (yy_buffer_stack_max) = num_to_alloc; | |
1705 | } | |
1706 | } | |
1707 | ||
1708 | /** Setup the input buffer state to scan directly from a user-specified character buffer. | |
1709 | * @param base the character buffer | |
1710 | * @param size the size in bytes of the character buffer | |
1711 | * | |
1712 | * @return the newly allocated buffer state object. | |
1713 | */ | |
1714 | YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) | |
1715 | { | |
1716 | YY_BUFFER_STATE b; | |
1717 | ||
1718 | if ( size < 2 || | |
1719 | base[size-2] != YY_END_OF_BUFFER_CHAR || | |
1720 | base[size-1] != YY_END_OF_BUFFER_CHAR ) | |
1721 | /* They forgot to leave room for the EOB's. */ | |
1722 | return 0; | |
1723 | ||
1724 | b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); | |
1725 | if ( ! b ) | |
1726 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); | |
1727 | ||
1728 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ | |
1729 | b->yy_buf_pos = b->yy_ch_buf = base; | |
1730 | b->yy_is_our_buffer = 0; | |
1731 | b->yy_input_file = 0; | |
1732 | b->yy_n_chars = b->yy_buf_size; | |
1733 | b->yy_is_interactive = 0; | |
1734 | b->yy_at_bol = 1; | |
1735 | b->yy_fill_buffer = 0; | |
1736 | b->yy_buffer_status = YY_BUFFER_NEW; | |
1737 | ||
1738 | yy_switch_to_buffer(b ); | |
1739 | ||
1740 | return b; | |
1741 | } | |
1742 | ||
1743 | /** Setup the input buffer state to scan a string. The next call to yylex() will | |
1744 | * scan from a @e copy of @a str. | |
1745 | * @param yystr a NUL-terminated string to scan | |
1746 | * | |
1747 | * @return the newly allocated buffer state object. | |
1748 | * @note If you want to scan bytes that may contain NUL values, then use | |
1749 | * yy_scan_bytes() instead. | |
1750 | */ | |
1751 | YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) | |
1752 | { | |
1753 | ||
1754 | return yy_scan_bytes(yystr,strlen(yystr) ); | |
1755 | } | |
1756 | ||
1757 | /** Setup the input buffer state to scan the given bytes. The next call to yylex() will | |
1758 | * scan from a @e copy of @a bytes. | |
23c4ace5 JT |
1759 | * @param yybytes the byte buffer to scan |
1760 | * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. | |
a4da2e3e DG |
1761 | * |
1762 | * @return the newly allocated buffer state object. | |
1763 | */ | |
1764 | YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) | |
1765 | { | |
1766 | YY_BUFFER_STATE b; | |
1767 | char *buf; | |
1768 | yy_size_t n; | |
1769 | int i; | |
1770 | ||
1771 | /* Get memory for full buffer, including space for trailing EOB's. */ | |
1772 | n = _yybytes_len + 2; | |
1773 | buf = (char *) yyalloc(n ); | |
1774 | if ( ! buf ) | |
1775 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); | |
1776 | ||
1777 | for ( i = 0; i < _yybytes_len; ++i ) | |
1778 | buf[i] = yybytes[i]; | |
1779 | ||
1780 | buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; | |
1781 | ||
1782 | b = yy_scan_buffer(buf,n ); | |
1783 | if ( ! b ) | |
1784 | YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); | |
1785 | ||
1786 | /* It's okay to grow etc. this buffer, and we should throw it | |
1787 | * away when we're done. | |
1788 | */ | |
1789 | b->yy_is_our_buffer = 1; | |
1790 | ||
1791 | return b; | |
1792 | } | |
1793 | ||
1794 | #ifndef YY_EXIT_FAILURE | |
1795 | #define YY_EXIT_FAILURE 2 | |
1796 | #endif | |
1797 | ||
1798 | static void yy_fatal_error (yyconst char* msg ) | |
1799 | { | |
1800 | (void) fprintf( stderr, "%s\n", msg ); | |
1801 | exit( YY_EXIT_FAILURE ); | |
1802 | } | |
1803 | ||
1804 | /* Redefine yyless() so it works in section 3 code. */ | |
1805 | ||
1806 | #undef yyless | |
1807 | #define yyless(n) \ | |
1808 | do \ | |
1809 | { \ | |
1810 | /* Undo effects of setting up yytext. */ \ | |
1811 | int yyless_macro_arg = (n); \ | |
1812 | YY_LESS_LINENO(yyless_macro_arg);\ | |
1813 | yytext[yyleng] = (yy_hold_char); \ | |
1814 | (yy_c_buf_p) = yytext + yyless_macro_arg; \ | |
1815 | (yy_hold_char) = *(yy_c_buf_p); \ | |
1816 | *(yy_c_buf_p) = '\0'; \ | |
1817 | yyleng = yyless_macro_arg; \ | |
1818 | } \ | |
1819 | while ( 0 ) | |
1820 | ||
1821 | /* Accessor methods (get/set functions) to struct members. */ | |
1822 | ||
1823 | /** Get the current line number. | |
1824 | * | |
1825 | */ | |
1826 | int yyget_lineno (void) | |
1827 | { | |
1828 | ||
1829 | return yylineno; | |
1830 | } | |
1831 | ||
1832 | /** Get the input stream. | |
1833 | * | |
1834 | */ | |
1835 | FILE *yyget_in (void) | |
1836 | { | |
1837 | return yyin; | |
1838 | } | |
1839 | ||
1840 | /** Get the output stream. | |
1841 | * | |
1842 | */ | |
1843 | FILE *yyget_out (void) | |
1844 | { | |
1845 | return yyout; | |
1846 | } | |
1847 | ||
1848 | /** Get the length of the current token. | |
1849 | * | |
1850 | */ | |
1851 | int yyget_leng (void) | |
1852 | { | |
1853 | return yyleng; | |
1854 | } | |
1855 | ||
1856 | /** Get the current token. | |
1857 | * | |
1858 | */ | |
1859 | ||
1860 | char *yyget_text (void) | |
1861 | { | |
1862 | return yytext; | |
1863 | } | |
1864 | ||
1865 | /** Set the current line number. | |
1866 | * @param line_number | |
1867 | * | |
1868 | */ | |
1869 | void yyset_lineno (int line_number ) | |
1870 | { | |
1871 | ||
1872 | yylineno = line_number; | |
1873 | } | |
1874 | ||
1875 | /** Set the input stream. This does not discard the current | |
1876 | * input buffer. | |
1877 | * @param in_str A readable stream. | |
1878 | * | |
1879 | * @see yy_switch_to_buffer | |
1880 | */ | |
1881 | void yyset_in (FILE * in_str ) | |
1882 | { | |
1883 | yyin = in_str ; | |
1884 | } | |
1885 | ||
1886 | void yyset_out (FILE * out_str ) | |
1887 | { | |
1888 | yyout = out_str ; | |
1889 | } | |
1890 | ||
1891 | int yyget_debug (void) | |
1892 | { | |
1893 | return yy_flex_debug; | |
1894 | } | |
1895 | ||
1896 | void yyset_debug (int bdebug ) | |
1897 | { | |
1898 | yy_flex_debug = bdebug ; | |
1899 | } | |
1900 | ||
1901 | static int yy_init_globals (void) | |
1902 | { | |
1903 | /* Initialization is the same as for the non-reentrant scanner. | |
1904 | * This function is called from yylex_destroy(), so don't allocate here. | |
1905 | */ | |
1906 | ||
a4da2e3e DG |
1907 | (yy_buffer_stack) = 0; |
1908 | (yy_buffer_stack_top) = 0; | |
1909 | (yy_buffer_stack_max) = 0; | |
1910 | (yy_c_buf_p) = (char *) 0; | |
1911 | (yy_init) = 0; | |
1912 | (yy_start) = 0; | |
1913 | ||
1914 | /* Defined in main.c */ | |
1915 | #ifdef YY_STDINIT | |
1916 | yyin = stdin; | |
1917 | yyout = stdout; | |
1918 | #else | |
1919 | yyin = (FILE *) 0; | |
1920 | yyout = (FILE *) 0; | |
1921 | #endif | |
1922 | ||
1923 | /* For future reference: Set errno on error, since we are called by | |
1924 | * yylex_init() | |
1925 | */ | |
1926 | return 0; | |
1927 | } | |
1928 | ||
1929 | /* yylex_destroy is for both reentrant and non-reentrant scanners. */ | |
1930 | int yylex_destroy (void) | |
1931 | { | |
1932 | ||
1933 | /* Pop the buffer stack, destroying each element. */ | |
1934 | while(YY_CURRENT_BUFFER){ | |
1935 | yy_delete_buffer(YY_CURRENT_BUFFER ); | |
1936 | YY_CURRENT_BUFFER_LVALUE = NULL; | |
1937 | yypop_buffer_state(); | |
1938 | } | |
1939 | ||
1940 | /* Destroy the stack itself. */ | |
1941 | yyfree((yy_buffer_stack) ); | |
1942 | (yy_buffer_stack) = NULL; | |
1943 | ||
1944 | /* Reset the globals. This is important in a non-reentrant scanner so the next time | |
1945 | * yylex() is called, initialization will occur. */ | |
1946 | yy_init_globals( ); | |
1947 | ||
1948 | return 0; | |
1949 | } | |
1950 | ||
1951 | /* | |
1952 | * Internal utility routines. | |
1953 | */ | |
1954 | ||
1955 | #ifndef yytext_ptr | |
1956 | static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) | |
1957 | { | |
1958 | register int i; | |
1959 | for ( i = 0; i < n; ++i ) | |
1960 | s1[i] = s2[i]; | |
1961 | } | |
1962 | #endif | |
1963 | ||
1964 | #ifdef YY_NEED_STRLEN | |
1965 | static int yy_flex_strlen (yyconst char * s ) | |
1966 | { | |
1967 | register int n; | |
1968 | for ( n = 0; s[n]; ++n ) | |
1969 | ; | |
1970 | ||
1971 | return n; | |
1972 | } | |
1973 | #endif | |
1974 | ||
1975 | void *yyalloc (yy_size_t size ) | |
1976 | { | |
1977 | return (void *) malloc( size ); | |
1978 | } | |
1979 | ||
1980 | void *yyrealloc (void * ptr, yy_size_t size ) | |
1981 | { | |
1982 | /* The cast to (char *) in the following accommodates both | |
1983 | * implementations that use char* generic pointers, and those | |
1984 | * that use void* generic pointers. It works with the latter | |
1985 | * because both ANSI C and C++ allow castless assignment from | |
1986 | * any pointer type to void*, and deal with argument conversions | |
1987 | * as though doing an assignment. | |
1988 | */ | |
1989 | return (void *) realloc( (char *) ptr, size ); | |
1990 | } | |
1991 | ||
1992 | void yyfree (void * ptr ) | |
1993 | { | |
1994 | free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ | |
1995 | } | |
1996 | ||
1997 | #define YYTABLES_NAME "yytables" | |
1998 | ||
658f29a5 | 1999 | #line 168 "dtc-lexer.l" |
a4da2e3e DG |
2000 | |
2001 | ||
a4da2e3e | 2002 | |
ed95d745 | 2003 | static void push_input_file(const char *filename) |
a4da2e3e | 2004 | { |
ed95d745 | 2005 | assert(filename); |
a4da2e3e | 2006 | |
658f29a5 | 2007 | srcfile_push(filename); |
a4da2e3e | 2008 | |
658f29a5 | 2009 | yyin = current_srcfile->f; |
a4da2e3e | 2010 | |
658f29a5 | 2011 | yypush_buffer_state(yy_create_buffer(yyin,YY_BUF_SIZE)); |
a4da2e3e DG |
2012 | } |
2013 | ||
2014 | ||
ed95d745 | 2015 | static int pop_input_file(void) |
a4da2e3e | 2016 | { |
658f29a5 | 2017 | if (srcfile_pop() == 0) |
a4da2e3e DG |
2018 | return 0; |
2019 | ||
658f29a5 JB |
2020 | yypop_buffer_state(); |
2021 | yyin = current_srcfile->f; | |
a4da2e3e | 2022 | |
a4da2e3e DG |
2023 | return 1; |
2024 | } | |
2025 |