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Commit | Line | Data |
---|---|---|
cd296721 | 1 | #line 2 "dtc-lexer.lex.c" |
a4da2e3e | 2 | |
cd296721 | 3 | #line 4 "dtc-lexer.lex.c" |
a4da2e3e DG |
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 | |
6f05afcb RH |
11 | #define YY_FLEX_MINOR_VERSION 6 |
12 | #define YY_FLEX_SUBMINOR_VERSION 1 | |
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 | ||
cd296721 SW |
87 | #endif /* ! C99 */ |
88 | ||
a4da2e3e DG |
89 | #endif /* ! FLEXINT_H */ |
90 | ||
6f05afcb | 91 | /* TODO: this is always defined, so inline it */ |
a4da2e3e | 92 | #define yyconst const |
6f05afcb RH |
93 | |
94 | #if defined(__GNUC__) && __GNUC__ >= 3 | |
95 | #define yynoreturn __attribute__((__noreturn__)) | |
a4da2e3e | 96 | #else |
6f05afcb | 97 | #define yynoreturn |
a4da2e3e DG |
98 | #endif |
99 | ||
100 | /* Returned upon end-of-file. */ | |
101 | #define YY_NULL 0 | |
102 | ||
103 | /* Promotes a possibly negative, possibly signed char to an unsigned | |
104 | * integer for use as an array index. If the signed char is negative, | |
105 | * we want to instead treat it as an 8-bit unsigned char, hence the | |
106 | * double cast. | |
107 | */ | |
108 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) | |
109 | ||
110 | /* Enter a start condition. This macro really ought to take a parameter, | |
111 | * but we do it the disgusting crufty way forced on us by the ()-less | |
112 | * definition of BEGIN. | |
113 | */ | |
114 | #define BEGIN (yy_start) = 1 + 2 * | |
115 | ||
116 | /* Translate the current start state into a value that can be later handed | |
117 | * to BEGIN to return to the state. The YYSTATE alias is for lex | |
118 | * compatibility. | |
119 | */ | |
120 | #define YY_START (((yy_start) - 1) / 2) | |
121 | #define YYSTATE YY_START | |
122 | ||
123 | /* Action number for EOF rule of a given start state. */ | |
124 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) | |
125 | ||
126 | /* Special action meaning "start processing a new file". */ | |
127 | #define YY_NEW_FILE yyrestart(yyin ) | |
128 | ||
129 | #define YY_END_OF_BUFFER_CHAR 0 | |
130 | ||
131 | /* Size of default input buffer. */ | |
132 | #ifndef YY_BUF_SIZE | |
cd296721 SW |
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 | |
a4da2e3e | 140 | #define YY_BUF_SIZE 16384 |
cd296721 | 141 | #endif /* __ia64__ */ |
a4da2e3e DG |
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 | ||
47605971 RH |
153 | #ifndef YY_TYPEDEF_YY_SIZE_T |
154 | #define YY_TYPEDEF_YY_SIZE_T | |
155 | typedef size_t yy_size_t; | |
156 | #endif | |
157 | ||
6f05afcb | 158 | extern int yyleng; |
a4da2e3e DG |
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 | ||
658f29a5 | 166 | #define YY_LESS_LINENO(n) |
47605971 | 167 | #define YY_LINENO_REWIND_TO(ptr) |
a4da2e3e DG |
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 | ||
183 | #define unput(c) yyunput( c, (yytext_ptr) ) | |
184 | ||
a4da2e3e DG |
185 | #ifndef YY_STRUCT_YY_BUFFER_STATE |
186 | #define YY_STRUCT_YY_BUFFER_STATE | |
187 | struct yy_buffer_state | |
188 | { | |
189 | FILE *yy_input_file; | |
190 | ||
191 | char *yy_ch_buf; /* input buffer */ | |
192 | char *yy_buf_pos; /* current position in input buffer */ | |
193 | ||
194 | /* Size of input buffer in bytes, not including room for EOB | |
195 | * characters. | |
196 | */ | |
6f05afcb | 197 | int yy_buf_size; |
a4da2e3e DG |
198 | |
199 | /* Number of characters read into yy_ch_buf, not including EOB | |
200 | * characters. | |
201 | */ | |
6f05afcb | 202 | int yy_n_chars; |
a4da2e3e DG |
203 | |
204 | /* Whether we "own" the buffer - i.e., we know we created it, | |
205 | * and can realloc() it to grow it, and should free() it to | |
206 | * delete it. | |
207 | */ | |
208 | int yy_is_our_buffer; | |
209 | ||
210 | /* Whether this is an "interactive" input source; if so, and | |
211 | * if we're using stdio for input, then we want to use getc() | |
212 | * instead of fread(), to make sure we stop fetching input after | |
213 | * each newline. | |
214 | */ | |
215 | int yy_is_interactive; | |
216 | ||
217 | /* Whether we're considered to be at the beginning of a line. | |
218 | * If so, '^' rules will be active on the next match, otherwise | |
219 | * not. | |
220 | */ | |
221 | int yy_at_bol; | |
222 | ||
223 | int yy_bs_lineno; /**< The line count. */ | |
224 | int yy_bs_column; /**< The column count. */ | |
6f05afcb | 225 | |
a4da2e3e DG |
226 | /* Whether to try to fill the input buffer when we reach the |
227 | * end of it. | |
228 | */ | |
229 | int yy_fill_buffer; | |
230 | ||
231 | int yy_buffer_status; | |
232 | ||
233 | #define YY_BUFFER_NEW 0 | |
234 | #define YY_BUFFER_NORMAL 1 | |
235 | /* When an EOF's been seen but there's still some text to process | |
236 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we | |
237 | * shouldn't try reading from the input source any more. We might | |
238 | * still have a bunch of tokens to match, though, because of | |
239 | * possible backing-up. | |
240 | * | |
241 | * When we actually see the EOF, we change the status to "new" | |
242 | * (via yyrestart()), so that the user can continue scanning by | |
243 | * just pointing yyin at a new input file. | |
244 | */ | |
245 | #define YY_BUFFER_EOF_PENDING 2 | |
246 | ||
247 | }; | |
248 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ | |
249 | ||
250 | /* Stack of input buffers. */ | |
251 | static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ | |
252 | static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ | |
6f05afcb | 253 | static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */ |
a4da2e3e DG |
254 | |
255 | /* We provide macros for accessing buffer states in case in the | |
256 | * future we want to put the buffer states in a more general | |
257 | * "scanner state". | |
258 | * | |
259 | * Returns the top of the stack, or NULL. | |
260 | */ | |
261 | #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ | |
262 | ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ | |
263 | : NULL) | |
264 | ||
265 | /* Same as previous macro, but useful when we know that the buffer stack is not | |
266 | * NULL or when we need an lvalue. For internal use only. | |
267 | */ | |
268 | #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] | |
269 | ||
270 | /* yy_hold_char holds the character lost when yytext is formed. */ | |
271 | static char yy_hold_char; | |
6f05afcb RH |
272 | static int yy_n_chars; /* number of characters read into yy_ch_buf */ |
273 | int yyleng; | |
a4da2e3e DG |
274 | |
275 | /* Points to current character in buffer. */ | |
6f05afcb | 276 | static char *yy_c_buf_p = NULL; |
a4da2e3e DG |
277 | static int yy_init = 0; /* whether we need to initialize */ |
278 | static int yy_start = 0; /* start state number */ | |
279 | ||
280 | /* Flag which is used to allow yywrap()'s to do buffer switches | |
281 | * instead of setting up a fresh yyin. A bit of a hack ... | |
282 | */ | |
283 | static int yy_did_buffer_switch_on_eof; | |
284 | ||
285 | void yyrestart (FILE *input_file ); | |
286 | void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); | |
287 | YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); | |
288 | void yy_delete_buffer (YY_BUFFER_STATE b ); | |
289 | void yy_flush_buffer (YY_BUFFER_STATE b ); | |
290 | void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); | |
291 | void yypop_buffer_state (void ); | |
292 | ||
293 | static void yyensure_buffer_stack (void ); | |
294 | static void yy_load_buffer_state (void ); | |
295 | static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); | |
296 | ||
297 | #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) | |
298 | ||
299 | YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); | |
300 | YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); | |
6f05afcb | 301 | YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); |
a4da2e3e DG |
302 | |
303 | void *yyalloc (yy_size_t ); | |
304 | void *yyrealloc (void *,yy_size_t ); | |
305 | void yyfree (void * ); | |
306 | ||
307 | #define yy_new_buffer yy_create_buffer | |
308 | ||
309 | #define yy_set_interactive(is_interactive) \ | |
310 | { \ | |
311 | if ( ! YY_CURRENT_BUFFER ){ \ | |
312 | yyensure_buffer_stack (); \ | |
313 | YY_CURRENT_BUFFER_LVALUE = \ | |
314 | yy_create_buffer(yyin,YY_BUF_SIZE ); \ | |
315 | } \ | |
316 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ | |
317 | } | |
318 | ||
319 | #define yy_set_bol(at_bol) \ | |
320 | { \ | |
321 | if ( ! YY_CURRENT_BUFFER ){\ | |
322 | yyensure_buffer_stack (); \ | |
323 | YY_CURRENT_BUFFER_LVALUE = \ | |
324 | yy_create_buffer(yyin,YY_BUF_SIZE ); \ | |
325 | } \ | |
326 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ | |
327 | } | |
328 | ||
329 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) | |
330 | ||
331 | /* Begin user sect3 */ | |
332 | ||
6f05afcb | 333 | #define yywrap() (/*CONSTCOND*/1) |
a4da2e3e DG |
334 | #define YY_SKIP_YYWRAP |
335 | ||
336 | typedef unsigned char YY_CHAR; | |
337 | ||
6f05afcb | 338 | FILE *yyin = NULL, *yyout = NULL; |
a4da2e3e DG |
339 | |
340 | typedef int yy_state_type; | |
341 | ||
342 | extern int yylineno; | |
343 | ||
344 | int yylineno = 1; | |
345 | ||
346 | extern char *yytext; | |
6f05afcb RH |
347 | #ifdef yytext_ptr |
348 | #undef yytext_ptr | |
349 | #endif | |
a4da2e3e DG |
350 | #define yytext_ptr yytext |
351 | ||
352 | static yy_state_type yy_get_previous_state (void ); | |
353 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); | |
354 | static int yy_get_next_buffer (void ); | |
6f05afcb | 355 | static void yynoreturn yy_fatal_error (yyconst char* msg ); |
a4da2e3e DG |
356 | |
357 | /* Done after the current pattern has been matched and before the | |
358 | * corresponding action - sets up yytext. | |
359 | */ | |
360 | #define YY_DO_BEFORE_ACTION \ | |
361 | (yytext_ptr) = yy_bp; \ | |
6f05afcb | 362 | yyleng = (int) (yy_cp - yy_bp); \ |
a4da2e3e DG |
363 | (yy_hold_char) = *yy_cp; \ |
364 | *yy_cp = '\0'; \ | |
365 | (yy_c_buf_p) = yy_cp; | |
366 | ||
6f05afcb RH |
367 | #define YY_NUM_RULES 31 |
368 | #define YY_END_OF_BUFFER 32 | |
a4da2e3e DG |
369 | /* This struct is not used in this scanner, |
370 | but its presence is necessary. */ | |
371 | struct yy_trans_info | |
372 | { | |
373 | flex_int32_t yy_verify; | |
374 | flex_int32_t yy_nxt; | |
375 | }; | |
6f05afcb | 376 | static yyconst flex_int16_t yy_accept[166] = |
a4da2e3e | 377 | { 0, |
6f05afcb RH |
378 | 0, 0, 0, 0, 0, 0, 0, 0, 32, 30, |
379 | 19, 19, 30, 30, 30, 30, 30, 30, 30, 30, | |
380 | 30, 30, 30, 30, 30, 30, 16, 17, 17, 30, | |
381 | 17, 11, 11, 19, 27, 0, 3, 0, 28, 13, | |
382 | 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, | |
383 | 0, 22, 24, 26, 25, 23, 0, 10, 29, 0, | |
384 | 0, 0, 15, 15, 17, 17, 17, 11, 11, 11, | |
385 | 0, 13, 0, 12, 0, 0, 0, 21, 0, 0, | |
386 | 0, 0, 0, 0, 0, 0, 0, 17, 11, 11, | |
387 | 11, 0, 14, 20, 0, 0, 0, 0, 0, 0, | |
388 | ||
389 | 0, 0, 0, 0, 17, 0, 0, 0, 0, 0, | |
390 | 0, 0, 0, 0, 0, 17, 7, 0, 0, 0, | |
391 | 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, | |
392 | 0, 0, 0, 0, 4, 18, 0, 0, 5, 2, | |
393 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
394 | 0, 0, 1, 0, 0, 0, 0, 6, 9, 0, | |
395 | 0, 0, 0, 8, 0 | |
a4da2e3e DG |
396 | } ; |
397 | ||
6f05afcb | 398 | static yyconst YY_CHAR yy_ec[256] = |
a4da2e3e DG |
399 | { 0, |
400 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, | |
706b78f3 | 401 | 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, |
a4da2e3e | 402 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
706b78f3 GL |
403 | 1, 2, 5, 6, 7, 1, 1, 8, 9, 1, |
404 | 1, 10, 11, 11, 12, 11, 13, 14, 15, 16, | |
405 | 16, 16, 16, 16, 16, 16, 16, 17, 1, 18, | |
406 | 19, 20, 11, 11, 21, 21, 21, 21, 21, 21, | |
407 | 22, 22, 22, 22, 22, 23, 22, 22, 22, 22, | |
408 | 22, 22, 22, 22, 24, 22, 22, 25, 22, 22, | |
409 | 1, 26, 27, 1, 22, 1, 21, 28, 29, 30, | |
410 | ||
6f05afcb RH |
411 | 31, 21, 32, 22, 33, 22, 22, 34, 35, 36, |
412 | 37, 38, 22, 39, 40, 41, 42, 43, 22, 25, | |
413 | 44, 22, 45, 46, 47, 1, 1, 1, 1, 1, | |
a4da2e3e DG |
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, 1, 1, 1, 1, 1, | |
420 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
421 | ||
422 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
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 | |
428 | } ; | |
429 | ||
6f05afcb | 430 | static yyconst YY_CHAR yy_meta[48] = |
a4da2e3e | 431 | { 0, |
706b78f3 GL |
432 | 1, 1, 1, 1, 1, 1, 2, 3, 1, 2, |
433 | 2, 2, 4, 5, 5, 5, 6, 1, 1, 1, | |
434 | 7, 8, 8, 8, 8, 1, 1, 7, 7, 7, | |
435 | 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, | |
6f05afcb | 436 | 8, 8, 8, 8, 3, 1, 4 |
a4da2e3e DG |
437 | } ; |
438 | ||
6f05afcb | 439 | static yyconst flex_uint16_t yy_base[180] = |
a4da2e3e | 440 | { 0, |
6f05afcb RH |
441 | 0, 393, 35, 392, 66, 391, 38, 107, 397, 401, |
442 | 55, 113, 377, 112, 111, 111, 114, 42, 376, 106, | |
443 | 377, 347, 126, 120, 0, 147, 401, 0, 124, 0, | |
444 | 137, 158, 170, 163, 401, 153, 401, 389, 401, 0, | |
445 | 378, 120, 401, 131, 380, 386, 355, 139, 351, 355, | |
446 | 351, 401, 401, 401, 401, 401, 367, 401, 401, 185, | |
447 | 350, 346, 401, 364, 0, 185, 347, 189, 356, 355, | |
448 | 0, 0, 330, 180, 366, 141, 372, 361, 332, 338, | |
449 | 331, 341, 334, 326, 205, 331, 337, 329, 401, 341, | |
450 | 167, 316, 401, 349, 348, 320, 328, 346, 180, 318, | |
451 | ||
452 | 324, 209, 324, 320, 322, 342, 338, 309, 306, 315, | |
453 | 305, 315, 312, 192, 342, 341, 401, 293, 306, 282, | |
454 | 268, 252, 255, 203, 285, 282, 272, 268, 252, 233, | |
455 | 232, 239, 208, 107, 401, 401, 238, 211, 401, 211, | |
456 | 212, 208, 228, 203, 215, 207, 233, 222, 212, 211, | |
457 | 203, 227, 401, 237, 225, 204, 185, 401, 401, 149, | |
458 | 128, 88, 42, 401, 401, 253, 259, 267, 271, 275, | |
459 | 281, 288, 292, 300, 308, 312, 318, 326, 334 | |
a4da2e3e DG |
460 | } ; |
461 | ||
6f05afcb | 462 | static yyconst flex_int16_t yy_def[180] = |
a4da2e3e | 463 | { 0, |
6f05afcb RH |
464 | 165, 1, 1, 3, 165, 5, 1, 1, 165, 165, |
465 | 165, 165, 165, 166, 167, 168, 165, 165, 165, 165, | |
466 | 169, 165, 165, 165, 170, 169, 165, 171, 172, 171, | |
467 | 171, 165, 165, 165, 165, 166, 165, 166, 165, 173, | |
468 | 165, 168, 165, 168, 174, 175, 165, 165, 165, 165, | |
469 | 165, 165, 165, 165, 165, 165, 169, 165, 165, 165, | |
470 | 165, 165, 165, 169, 171, 172, 171, 165, 165, 165, | |
471 | 176, 173, 177, 168, 174, 174, 175, 165, 165, 165, | |
472 | 165, 165, 165, 165, 165, 165, 165, 171, 165, 165, | |
473 | 176, 177, 165, 165, 165, 165, 165, 165, 165, 165, | |
474 | ||
475 | 165, 165, 165, 165, 171, 165, 165, 165, 165, 165, | |
476 | 165, 165, 165, 178, 165, 171, 165, 165, 165, 165, | |
477 | 165, 165, 165, 178, 165, 178, 165, 165, 165, 165, | |
478 | 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, | |
479 | 165, 165, 165, 165, 165, 165, 165, 179, 165, 165, | |
480 | 165, 179, 165, 179, 165, 165, 165, 165, 165, 165, | |
481 | 165, 165, 165, 165, 0, 165, 165, 165, 165, 165, | |
482 | 165, 165, 165, 165, 165, 165, 165, 165, 165 | |
a4da2e3e DG |
483 | } ; |
484 | ||
6f05afcb | 485 | static yyconst flex_uint16_t yy_nxt[449] = |
a4da2e3e | 486 | { 0, |
47605971 RH |
487 | 10, 11, 12, 11, 13, 14, 10, 15, 16, 10, |
488 | 10, 10, 17, 10, 10, 10, 10, 18, 19, 20, | |
489 | 21, 21, 21, 21, 21, 10, 10, 21, 21, 21, | |
490 | 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, | |
6f05afcb RH |
491 | 21, 21, 21, 21, 10, 22, 10, 24, 25, 25, |
492 | 25, 32, 33, 33, 164, 26, 34, 34, 34, 52, | |
493 | 53, 27, 26, 26, 26, 26, 10, 11, 12, 11, | |
494 | 13, 14, 28, 15, 16, 28, 28, 28, 24, 28, | |
495 | 28, 28, 10, 18, 19, 20, 29, 29, 29, 29, | |
496 | 29, 30, 10, 29, 29, 29, 29, 29, 29, 29, | |
497 | ||
498 | 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, | |
499 | 10, 22, 10, 23, 34, 34, 34, 37, 39, 43, | |
500 | 32, 33, 33, 45, 55, 56, 46, 60, 43, 45, | |
501 | 65, 163, 46, 65, 65, 65, 44, 38, 60, 74, | |
502 | 58, 47, 141, 48, 142, 44, 49, 47, 50, 48, | |
503 | 76, 51, 62, 94, 50, 41, 44, 51, 37, 61, | |
504 | 64, 64, 64, 58, 34, 34, 34, 64, 162, 80, | |
505 | 67, 68, 68, 68, 64, 64, 64, 64, 38, 81, | |
506 | 69, 70, 71, 68, 68, 68, 60, 161, 43, 69, | |
507 | 70, 65, 69, 70, 65, 65, 65, 125, 85, 85, | |
508 | ||
509 | 85, 58, 68, 68, 68, 44, 102, 110, 125, 133, | |
510 | 102, 69, 70, 111, 114, 160, 159, 126, 85, 85, | |
511 | 85, 140, 140, 140, 140, 140, 140, 153, 126, 147, | |
512 | 147, 147, 153, 148, 147, 147, 147, 158, 148, 165, | |
513 | 157, 156, 155, 151, 150, 149, 146, 154, 145, 144, | |
514 | 143, 139, 154, 36, 36, 36, 36, 36, 36, 36, | |
515 | 36, 40, 138, 137, 136, 40, 40, 42, 42, 42, | |
516 | 42, 42, 42, 42, 42, 57, 57, 57, 57, 63, | |
517 | 135, 63, 65, 134, 165, 65, 133, 65, 65, 66, | |
518 | 132, 131, 66, 66, 66, 66, 72, 130, 72, 72, | |
519 | ||
520 | 75, 75, 75, 75, 75, 75, 75, 75, 77, 77, | |
521 | 77, 77, 77, 77, 77, 77, 91, 129, 91, 92, | |
522 | 128, 92, 92, 127, 92, 92, 124, 124, 124, 124, | |
523 | 124, 124, 124, 124, 152, 152, 152, 152, 152, 152, | |
524 | 152, 152, 60, 60, 123, 122, 121, 120, 119, 118, | |
525 | 117, 45, 116, 111, 115, 113, 112, 109, 108, 107, | |
526 | 46, 106, 93, 89, 105, 104, 103, 101, 100, 99, | |
527 | 98, 97, 96, 95, 78, 76, 93, 90, 89, 88, | |
528 | 58, 87, 86, 58, 84, 83, 82, 79, 78, 76, | |
529 | 73, 165, 59, 58, 54, 35, 165, 31, 23, 23, | |
530 | ||
531 | 9, 165, 165, 165, 165, 165, 165, 165, 165, 165, | |
532 | 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, | |
533 | 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, | |
534 | 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, | |
535 | 165, 165, 165, 165, 165, 165, 165, 165 | |
a4da2e3e DG |
536 | } ; |
537 | ||
6f05afcb | 538 | static yyconst flex_int16_t yy_chk[449] = |
a4da2e3e DG |
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, | |
cd296721 | 543 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
6f05afcb RH |
544 | 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, |
545 | 3, 7, 7, 7, 163, 3, 11, 11, 11, 18, | |
546 | 18, 3, 3, 3, 3, 3, 5, 5, 5, 5, | |
47605971 RH |
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, | |
6f05afcb RH |
552 | 5, 5, 5, 8, 12, 12, 12, 14, 15, 16, |
553 | 8, 8, 8, 17, 20, 20, 17, 23, 42, 24, | |
554 | 29, 162, 24, 29, 29, 29, 16, 14, 31, 44, | |
555 | 29, 17, 134, 17, 134, 42, 17, 24, 17, 24, | |
556 | 76, 17, 24, 76, 24, 15, 44, 24, 36, 23, | |
557 | 26, 26, 26, 26, 34, 34, 34, 26, 161, 48, | |
558 | 31, 32, 32, 32, 26, 26, 26, 26, 36, 48, | |
559 | 32, 32, 32, 33, 33, 33, 60, 160, 74, 91, | |
560 | 91, 66, 33, 33, 66, 66, 66, 114, 60, 60, | |
561 | ||
562 | 60, 66, 68, 68, 68, 74, 85, 99, 124, 133, | |
563 | 102, 68, 68, 99, 102, 157, 156, 114, 85, 85, | |
564 | 85, 133, 133, 133, 140, 140, 140, 148, 124, 143, | |
565 | 143, 143, 152, 143, 147, 147, 147, 155, 147, 154, | |
566 | 151, 150, 149, 146, 145, 144, 142, 148, 141, 138, | |
567 | 137, 132, 152, 166, 166, 166, 166, 166, 166, 166, | |
568 | 166, 167, 131, 130, 129, 167, 167, 168, 168, 168, | |
569 | 168, 168, 168, 168, 168, 169, 169, 169, 169, 170, | |
570 | 128, 170, 171, 127, 126, 171, 125, 171, 171, 172, | |
571 | 123, 122, 172, 172, 172, 172, 173, 121, 173, 173, | |
572 | ||
573 | 174, 174, 174, 174, 174, 174, 174, 174, 175, 175, | |
574 | 175, 175, 175, 175, 175, 175, 176, 120, 176, 177, | |
575 | 119, 177, 177, 118, 177, 177, 178, 178, 178, 178, | |
576 | 178, 178, 178, 178, 179, 179, 179, 179, 179, 179, | |
577 | 179, 179, 116, 115, 113, 112, 111, 110, 109, 108, | |
578 | 107, 106, 105, 104, 103, 101, 100, 98, 97, 96, | |
579 | 95, 94, 92, 90, 88, 87, 86, 84, 83, 82, | |
580 | 81, 80, 79, 78, 77, 75, 73, 70, 69, 67, | |
581 | 64, 62, 61, 57, 51, 50, 49, 47, 46, 45, | |
47605971 | 582 | 41, 38, 22, 21, 19, 13, 9, 6, 4, 2, |
47605971 | 583 | |
6f05afcb RH |
584 | 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, |
585 | 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, | |
586 | 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, | |
587 | 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, | |
588 | 165, 165, 165, 165, 165, 165, 165, 165 | |
a4da2e3e DG |
589 | } ; |
590 | ||
a4da2e3e DG |
591 | static yy_state_type yy_last_accepting_state; |
592 | static char *yy_last_accepting_cpos; | |
593 | ||
594 | extern int yy_flex_debug; | |
595 | int yy_flex_debug = 0; | |
596 | ||
597 | /* The intent behind this definition is that it'll catch | |
598 | * any uses of REJECT which flex missed. | |
599 | */ | |
600 | #define REJECT reject_used_but_not_detected | |
601 | #define yymore() yymore_used_but_not_detected | |
602 | #define YY_MORE_ADJ 0 | |
603 | #define YY_RESTORE_YY_MORE_OFFSET | |
604 | char *yytext; | |
cd296721 | 605 | #line 1 "dtc-lexer.l" |
a4da2e3e DG |
606 | /* |
607 | * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. | |
608 | * | |
609 | * | |
610 | * This program is free software; you can redistribute it and/or | |
611 | * modify it under the terms of the GNU General Public License as | |
612 | * published by the Free Software Foundation; either version 2 of the | |
613 | * License, or (at your option) any later version. | |
614 | * | |
615 | * This program is distributed in the hope that it will be useful, | |
616 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
617 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
618 | * General Public License for more details. | |
619 | * | |
620 | * You should have received a copy of the GNU General Public License | |
621 | * along with this program; if not, write to the Free Software | |
622 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
623 | * USA | |
624 | */ | |
23c4ace5 | 625 | #define YY_NO_INPUT 1 |
a4da2e3e | 626 | |
cd296721 SW |
627 | |
628 | ||
47605971 | 629 | #line 37 "dtc-lexer.l" |
a4da2e3e DG |
630 | #include "dtc.h" |
631 | #include "srcpos.h" | |
632 | #include "dtc-parser.tab.h" | |
633 | ||
658f29a5 | 634 | YYLTYPE yylloc; |
47605971 | 635 | extern bool treesource_error; |
658f29a5 JB |
636 | |
637 | /* CAUTION: this will stop working if we ever use yyless() or yyunput() */ | |
638 | #define YY_USER_ACTION \ | |
639 | { \ | |
640 | srcpos_update(&yylloc, yytext, yyleng); \ | |
641 | } | |
a4da2e3e DG |
642 | |
643 | /*#define LEXDEBUG 1*/ | |
644 | ||
645 | #ifdef LEXDEBUG | |
646 | #define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__) | |
647 | #else | |
648 | #define DPRINT(fmt, ...) do { } while (0) | |
649 | #endif | |
650 | ||
658f29a5 | 651 | static int dts_version = 1; |
a4da2e3e | 652 | |
658f29a5 | 653 | #define BEGIN_DEFAULT() DPRINT("<V1>\n"); \ |
a4da2e3e | 654 | BEGIN(V1); \ |
ed95d745 DG |
655 | |
656 | static void push_input_file(const char *filename); | |
47605971 | 657 | static bool pop_input_file(void); |
89d12310 RH |
658 | static void PRINTF(1, 2) lexical_error(const char *fmt, ...); |
659 | ||
660 | #line 661 "dtc-lexer.lex.c" | |
a4da2e3e DG |
661 | |
662 | #define INITIAL 0 | |
47605971 RH |
663 | #define BYTESTRING 1 |
664 | #define PROPNODENAME 2 | |
665 | #define V1 3 | |
a4da2e3e DG |
666 | |
667 | #ifndef YY_NO_UNISTD_H | |
668 | /* Special case for "unistd.h", since it is non-ANSI. We include it way | |
669 | * down here because we want the user's section 1 to have been scanned first. | |
670 | * The user has a chance to override it with an option. | |
671 | */ | |
672 | #include <unistd.h> | |
673 | #endif | |
674 | ||
675 | #ifndef YY_EXTRA_TYPE | |
676 | #define YY_EXTRA_TYPE void * | |
677 | #endif | |
678 | ||
679 | static int yy_init_globals (void ); | |
680 | ||
23c4ace5 JT |
681 | /* Accessor methods to globals. |
682 | These are made visible to non-reentrant scanners for convenience. */ | |
683 | ||
684 | int yylex_destroy (void ); | |
685 | ||
686 | int yyget_debug (void ); | |
687 | ||
688 | void yyset_debug (int debug_flag ); | |
689 | ||
690 | YY_EXTRA_TYPE yyget_extra (void ); | |
691 | ||
692 | void yyset_extra (YY_EXTRA_TYPE user_defined ); | |
693 | ||
694 | FILE *yyget_in (void ); | |
695 | ||
6f05afcb | 696 | void yyset_in (FILE * _in_str ); |
23c4ace5 JT |
697 | |
698 | FILE *yyget_out (void ); | |
699 | ||
6f05afcb | 700 | void yyset_out (FILE * _out_str ); |
23c4ace5 | 701 | |
6f05afcb | 702 | int yyget_leng (void ); |
23c4ace5 JT |
703 | |
704 | char *yyget_text (void ); | |
705 | ||
706 | int yyget_lineno (void ); | |
707 | ||
6f05afcb | 708 | void yyset_lineno (int _line_number ); |
23c4ace5 | 709 | |
a4da2e3e DG |
710 | /* Macros after this point can all be overridden by user definitions in |
711 | * section 1. | |
712 | */ | |
713 | ||
714 | #ifndef YY_SKIP_YYWRAP | |
715 | #ifdef __cplusplus | |
716 | extern "C" int yywrap (void ); | |
717 | #else | |
718 | extern int yywrap (void ); | |
719 | #endif | |
720 | #endif | |
721 | ||
6f05afcb RH |
722 | #ifndef YY_NO_UNPUT |
723 | ||
724 | #endif | |
725 | ||
a4da2e3e DG |
726 | #ifndef yytext_ptr |
727 | static void yy_flex_strncpy (char *,yyconst char *,int ); | |
728 | #endif | |
729 | ||
730 | #ifdef YY_NEED_STRLEN | |
731 | static int yy_flex_strlen (yyconst char * ); | |
732 | #endif | |
733 | ||
734 | #ifndef YY_NO_INPUT | |
735 | ||
736 | #ifdef __cplusplus | |
737 | static int yyinput (void ); | |
738 | #else | |
739 | static int input (void ); | |
740 | #endif | |
741 | ||
742 | #endif | |
743 | ||
744 | /* Amount of stuff to slurp up with each read. */ | |
745 | #ifndef YY_READ_BUF_SIZE | |
cd296721 SW |
746 | #ifdef __ia64__ |
747 | /* On IA-64, the buffer size is 16k, not 8k */ | |
748 | #define YY_READ_BUF_SIZE 16384 | |
749 | #else | |
a4da2e3e | 750 | #define YY_READ_BUF_SIZE 8192 |
cd296721 | 751 | #endif /* __ia64__ */ |
a4da2e3e DG |
752 | #endif |
753 | ||
754 | /* Copy whatever the last rule matched to the standard output. */ | |
755 | #ifndef ECHO | |
756 | /* This used to be an fputs(), but since the string might contain NUL's, | |
757 | * we now use fwrite(). | |
758 | */ | |
6f05afcb | 759 | #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) |
a4da2e3e DG |
760 | #endif |
761 | ||
762 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, | |
763 | * is returned in "result". | |
764 | */ | |
765 | #ifndef YY_INPUT | |
766 | #define YY_INPUT(buf,result,max_size) \ | |
767 | if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ | |
768 | { \ | |
769 | int c = '*'; \ | |
cd296721 | 770 | size_t n; \ |
a4da2e3e DG |
771 | for ( n = 0; n < max_size && \ |
772 | (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ | |
773 | buf[n] = (char) c; \ | |
774 | if ( c == '\n' ) \ | |
775 | buf[n++] = (char) c; \ | |
776 | if ( c == EOF && ferror( yyin ) ) \ | |
777 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ | |
778 | result = n; \ | |
779 | } \ | |
780 | else \ | |
781 | { \ | |
782 | errno=0; \ | |
6f05afcb | 783 | while ( (result = (int) fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ |
a4da2e3e DG |
784 | { \ |
785 | if( errno != EINTR) \ | |
786 | { \ | |
787 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ | |
788 | break; \ | |
789 | } \ | |
790 | errno=0; \ | |
791 | clearerr(yyin); \ | |
792 | } \ | |
793 | }\ | |
794 | \ | |
795 | ||
796 | #endif | |
797 | ||
798 | /* No semi-colon after return; correct usage is to write "yyterminate();" - | |
799 | * we don't want an extra ';' after the "return" because that will cause | |
800 | * some compilers to complain about unreachable statements. | |
801 | */ | |
802 | #ifndef yyterminate | |
803 | #define yyterminate() return YY_NULL | |
804 | #endif | |
805 | ||
806 | /* Number of entries by which start-condition stack grows. */ | |
807 | #ifndef YY_START_STACK_INCR | |
808 | #define YY_START_STACK_INCR 25 | |
809 | #endif | |
810 | ||
811 | /* Report a fatal error. */ | |
812 | #ifndef YY_FATAL_ERROR | |
813 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) | |
814 | #endif | |
815 | ||
816 | /* end tables serialization structures and prototypes */ | |
817 | ||
818 | /* Default declaration of generated scanner - a define so the user can | |
819 | * easily add parameters. | |
820 | */ | |
821 | #ifndef YY_DECL | |
822 | #define YY_DECL_IS_OURS 1 | |
823 | ||
824 | extern int yylex (void); | |
825 | ||
826 | #define YY_DECL int yylex (void) | |
827 | #endif /* !YY_DECL */ | |
828 | ||
829 | /* Code executed at the beginning of each rule, after yytext and yyleng | |
830 | * have been set up. | |
831 | */ | |
832 | #ifndef YY_USER_ACTION | |
833 | #define YY_USER_ACTION | |
834 | #endif | |
835 | ||
836 | /* Code executed at the end of each rule. */ | |
837 | #ifndef YY_BREAK | |
6f05afcb | 838 | #define YY_BREAK /*LINTED*/break; |
a4da2e3e DG |
839 | #endif |
840 | ||
841 | #define YY_RULE_SETUP \ | |
cd296721 SW |
842 | if ( yyleng > 0 ) \ |
843 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ | |
844 | (yytext[yyleng - 1] == '\n'); \ | |
a4da2e3e DG |
845 | YY_USER_ACTION |
846 | ||
847 | /** The main scanner function which does all the work. | |
848 | */ | |
849 | YY_DECL | |
850 | { | |
6f05afcb RH |
851 | yy_state_type yy_current_state; |
852 | char *yy_cp, *yy_bp; | |
853 | int yy_act; | |
a4da2e3e | 854 | |
a4da2e3e DG |
855 | if ( !(yy_init) ) |
856 | { | |
857 | (yy_init) = 1; | |
858 | ||
859 | #ifdef YY_USER_INIT | |
860 | YY_USER_INIT; | |
861 | #endif | |
862 | ||
863 | if ( ! (yy_start) ) | |
864 | (yy_start) = 1; /* first start state */ | |
865 | ||
866 | if ( ! yyin ) | |
867 | yyin = stdin; | |
868 | ||
869 | if ( ! yyout ) | |
870 | yyout = stdout; | |
871 | ||
872 | if ( ! YY_CURRENT_BUFFER ) { | |
873 | yyensure_buffer_stack (); | |
874 | YY_CURRENT_BUFFER_LVALUE = | |
875 | yy_create_buffer(yyin,YY_BUF_SIZE ); | |
876 | } | |
877 | ||
878 | yy_load_buffer_state( ); | |
879 | } | |
880 | ||
47605971 | 881 | { |
89d12310 | 882 | #line 69 "dtc-lexer.l" |
47605971 | 883 | |
89d12310 | 884 | #line 885 "dtc-lexer.lex.c" |
47605971 | 885 | |
6f05afcb | 886 | while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ |
a4da2e3e DG |
887 | { |
888 | yy_cp = (yy_c_buf_p); | |
889 | ||
890 | /* Support of yytext. */ | |
891 | *yy_cp = (yy_hold_char); | |
892 | ||
893 | /* yy_bp points to the position in yy_ch_buf of the start of | |
894 | * the current run. | |
895 | */ | |
896 | yy_bp = yy_cp; | |
897 | ||
898 | yy_current_state = (yy_start); | |
cd296721 | 899 | yy_current_state += YY_AT_BOL(); |
a4da2e3e DG |
900 | yy_match: |
901 | do | |
902 | { | |
6f05afcb | 903 | YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; |
a4da2e3e DG |
904 | if ( yy_accept[yy_current_state] ) |
905 | { | |
906 | (yy_last_accepting_state) = yy_current_state; | |
907 | (yy_last_accepting_cpos) = yy_cp; | |
908 | } | |
909 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
910 | { | |
911 | yy_current_state = (int) yy_def[yy_current_state]; | |
6f05afcb | 912 | if ( yy_current_state >= 166 ) |
a4da2e3e DG |
913 | yy_c = yy_meta[(unsigned int) yy_c]; |
914 | } | |
6f05afcb | 915 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c]; |
a4da2e3e DG |
916 | ++yy_cp; |
917 | } | |
6f05afcb | 918 | while ( yy_current_state != 165 ); |
658f29a5 JB |
919 | yy_cp = (yy_last_accepting_cpos); |
920 | yy_current_state = (yy_last_accepting_state); | |
a4da2e3e DG |
921 | |
922 | yy_find_action: | |
923 | yy_act = yy_accept[yy_current_state]; | |
a4da2e3e DG |
924 | |
925 | YY_DO_BEFORE_ACTION; | |
926 | ||
a4da2e3e DG |
927 | do_action: /* This label is used only to access EOF actions. */ |
928 | ||
929 | switch ( yy_act ) | |
930 | { /* beginning of action switch */ | |
931 | case 0: /* must back up */ | |
932 | /* undo the effects of YY_DO_BEFORE_ACTION */ | |
933 | *yy_cp = (yy_hold_char); | |
934 | yy_cp = (yy_last_accepting_cpos); | |
935 | yy_current_state = (yy_last_accepting_state); | |
936 | goto yy_find_action; | |
937 | ||
938 | case 1: | |
ed95d745 | 939 | /* rule 1 can match eol */ |
a4da2e3e | 940 | YY_RULE_SETUP |
89d12310 | 941 | #line 70 "dtc-lexer.l" |
a4da2e3e | 942 | { |
ed95d745 DG |
943 | char *name = strchr(yytext, '\"') + 1; |
944 | yytext[yyleng-1] = '\0'; | |
945 | push_input_file(name); | |
a4da2e3e DG |
946 | } |
947 | YY_BREAK | |
cd296721 SW |
948 | case 2: |
949 | /* rule 2 can match eol */ | |
950 | YY_RULE_SETUP | |
89d12310 | 951 | #line 76 "dtc-lexer.l" |
cd296721 | 952 | { |
91feabc2 RH |
953 | char *line, *fnstart, *fnend; |
954 | struct data fn; | |
cd296721 SW |
955 | /* skip text before line # */ |
956 | line = yytext; | |
47605971 | 957 | while (!isdigit((unsigned char)*line)) |
cd296721 | 958 | line++; |
91feabc2 RH |
959 | |
960 | /* regexp ensures that first and list " | |
961 | * in the whole yytext are those at | |
962 | * beginning and end of the filename string */ | |
963 | fnstart = memchr(yytext, '"', yyleng); | |
964 | for (fnend = yytext + yyleng - 1; | |
965 | *fnend != '"'; fnend--) | |
966 | ; | |
967 | assert(fnstart && fnend && (fnend > fnstart)); | |
968 | ||
969 | fn = data_copy_escape_string(fnstart + 1, | |
970 | fnend - fnstart - 1); | |
971 | ||
972 | /* Don't allow nuls in filenames */ | |
973 | if (memchr(fn.val, '\0', fn.len - 1)) | |
974 | lexical_error("nul in line number directive"); | |
975 | ||
cd296721 | 976 | /* -1 since #line is the number of the next line */ |
91feabc2 RH |
977 | srcpos_set_line(xstrdup(fn.val), atoi(line) - 1); |
978 | data_free(fn); | |
cd296721 SW |
979 | } |
980 | YY_BREAK | |
a4da2e3e | 981 | case YY_STATE_EOF(INITIAL): |
a4da2e3e DG |
982 | case YY_STATE_EOF(BYTESTRING): |
983 | case YY_STATE_EOF(PROPNODENAME): | |
984 | case YY_STATE_EOF(V1): | |
89d12310 | 985 | #line 105 "dtc-lexer.l" |
a4da2e3e DG |
986 | { |
987 | if (!pop_input_file()) { | |
988 | yyterminate(); | |
989 | } | |
990 | } | |
991 | YY_BREAK | |
cd296721 SW |
992 | case 3: |
993 | /* rule 3 can match eol */ | |
a4da2e3e | 994 | YY_RULE_SETUP |
89d12310 | 995 | #line 111 "dtc-lexer.l" |
a4da2e3e | 996 | { |
a4da2e3e DG |
997 | DPRINT("String: %s\n", yytext); |
998 | yylval.data = data_copy_escape_string(yytext+1, | |
999 | yyleng-2); | |
a4da2e3e DG |
1000 | return DT_STRING; |
1001 | } | |
1002 | YY_BREAK | |
cd296721 | 1003 | case 4: |
a4da2e3e | 1004 | YY_RULE_SETUP |
89d12310 | 1005 | #line 118 "dtc-lexer.l" |
a4da2e3e | 1006 | { |
a4da2e3e DG |
1007 | DPRINT("Keyword: /dts-v1/\n"); |
1008 | dts_version = 1; | |
1009 | BEGIN_DEFAULT(); | |
1010 | return DT_V1; | |
1011 | } | |
1012 | YY_BREAK | |
cd296721 | 1013 | case 5: |
a4da2e3e | 1014 | YY_RULE_SETUP |
89d12310 | 1015 | #line 125 "dtc-lexer.l" |
6f05afcb RH |
1016 | { |
1017 | DPRINT("Keyword: /plugin/\n"); | |
1018 | return DT_PLUGIN; | |
1019 | } | |
1020 | YY_BREAK | |
1021 | case 6: | |
1022 | YY_RULE_SETUP | |
89d12310 | 1023 | #line 130 "dtc-lexer.l" |
a4da2e3e | 1024 | { |
a4da2e3e DG |
1025 | DPRINT("Keyword: /memreserve/\n"); |
1026 | BEGIN_DEFAULT(); | |
1027 | return DT_MEMRESERVE; | |
1028 | } | |
1029 | YY_BREAK | |
6f05afcb | 1030 | case 7: |
cd296721 | 1031 | YY_RULE_SETUP |
89d12310 | 1032 | #line 136 "dtc-lexer.l" |
cd296721 SW |
1033 | { |
1034 | DPRINT("Keyword: /bits/\n"); | |
1035 | BEGIN_DEFAULT(); | |
1036 | return DT_BITS; | |
1037 | } | |
1038 | YY_BREAK | |
6f05afcb | 1039 | case 8: |
a4da2e3e | 1040 | YY_RULE_SETUP |
89d12310 | 1041 | #line 142 "dtc-lexer.l" |
cd296721 SW |
1042 | { |
1043 | DPRINT("Keyword: /delete-property/\n"); | |
1044 | DPRINT("<PROPNODENAME>\n"); | |
1045 | BEGIN(PROPNODENAME); | |
1046 | return DT_DEL_PROP; | |
1047 | } | |
1048 | YY_BREAK | |
6f05afcb | 1049 | case 9: |
cd296721 | 1050 | YY_RULE_SETUP |
89d12310 | 1051 | #line 149 "dtc-lexer.l" |
cd296721 SW |
1052 | { |
1053 | DPRINT("Keyword: /delete-node/\n"); | |
1054 | DPRINT("<PROPNODENAME>\n"); | |
1055 | BEGIN(PROPNODENAME); | |
1056 | return DT_DEL_NODE; | |
1057 | } | |
1058 | YY_BREAK | |
6f05afcb | 1059 | case 10: |
cd296721 | 1060 | YY_RULE_SETUP |
89d12310 | 1061 | #line 156 "dtc-lexer.l" |
a4da2e3e | 1062 | { |
a4da2e3e | 1063 | DPRINT("Label: %s\n", yytext); |
658f29a5 | 1064 | yylval.labelref = xstrdup(yytext); |
a4da2e3e DG |
1065 | yylval.labelref[yyleng-1] = '\0'; |
1066 | return DT_LABEL; | |
1067 | } | |
1068 | YY_BREAK | |
6f05afcb | 1069 | case 11: |
a4da2e3e | 1070 | YY_RULE_SETUP |
89d12310 | 1071 | #line 163 "dtc-lexer.l" |
a4da2e3e | 1072 | { |
47605971 RH |
1073 | char *e; |
1074 | DPRINT("Integer Literal: '%s'\n", yytext); | |
1075 | ||
1076 | errno = 0; | |
1077 | yylval.integer = strtoull(yytext, &e, 0); | |
1078 | ||
91feabc2 RH |
1079 | if (*e && e[strspn(e, "UL")]) { |
1080 | lexical_error("Bad integer literal '%s'", | |
1081 | yytext); | |
1082 | } | |
47605971 RH |
1083 | |
1084 | if (errno == ERANGE) | |
1085 | lexical_error("Integer literal '%s' out of range", | |
1086 | yytext); | |
1087 | else | |
1088 | /* ERANGE is the only strtoull error triggerable | |
1089 | * by strings matching the pattern */ | |
1090 | assert(errno == 0); | |
a4da2e3e DG |
1091 | return DT_LITERAL; |
1092 | } | |
1093 | YY_BREAK | |
6f05afcb RH |
1094 | case 12: |
1095 | /* rule 12 can match eol */ | |
cd296721 | 1096 | YY_RULE_SETUP |
89d12310 | 1097 | #line 185 "dtc-lexer.l" |
cd296721 | 1098 | { |
47605971 RH |
1099 | struct data d; |
1100 | DPRINT("Character literal: %s\n", yytext); | |
1101 | ||
1102 | d = data_copy_escape_string(yytext+1, yyleng-2); | |
1103 | if (d.len == 1) { | |
1104 | lexical_error("Empty character literal"); | |
1105 | yylval.integer = 0; | |
6f05afcb RH |
1106 | } else { |
1107 | yylval.integer = (unsigned char)d.val[0]; | |
47605971 | 1108 | |
6f05afcb RH |
1109 | if (d.len > 2) |
1110 | lexical_error("Character literal has %d" | |
1111 | " characters instead of 1", | |
1112 | d.len - 1); | |
1113 | } | |
47605971 | 1114 | |
6f05afcb | 1115 | data_free(d); |
cd296721 SW |
1116 | return DT_CHAR_LITERAL; |
1117 | } | |
1118 | YY_BREAK | |
6f05afcb | 1119 | case 13: |
a4da2e3e | 1120 | YY_RULE_SETUP |
89d12310 | 1121 | #line 206 "dtc-lexer.l" |
a4da2e3e | 1122 | { /* label reference */ |
a4da2e3e | 1123 | DPRINT("Ref: %s\n", yytext+1); |
658f29a5 | 1124 | yylval.labelref = xstrdup(yytext+1); |
a4da2e3e DG |
1125 | return DT_REF; |
1126 | } | |
1127 | YY_BREAK | |
6f05afcb | 1128 | case 14: |
a4da2e3e | 1129 | YY_RULE_SETUP |
89d12310 | 1130 | #line 212 "dtc-lexer.l" |
a4da2e3e | 1131 | { /* new-style path reference */ |
a4da2e3e DG |
1132 | yytext[yyleng-1] = '\0'; |
1133 | DPRINT("Ref: %s\n", yytext+2); | |
658f29a5 | 1134 | yylval.labelref = xstrdup(yytext+2); |
a4da2e3e DG |
1135 | return DT_REF; |
1136 | } | |
1137 | YY_BREAK | |
6f05afcb | 1138 | case 15: |
a4da2e3e | 1139 | YY_RULE_SETUP |
89d12310 | 1140 | #line 219 "dtc-lexer.l" |
a4da2e3e | 1141 | { |
a4da2e3e DG |
1142 | yylval.byte = strtol(yytext, NULL, 16); |
1143 | DPRINT("Byte: %02x\n", (int)yylval.byte); | |
1144 | return DT_BYTE; | |
1145 | } | |
1146 | YY_BREAK | |
6f05afcb | 1147 | case 16: |
a4da2e3e | 1148 | YY_RULE_SETUP |
89d12310 | 1149 | #line 225 "dtc-lexer.l" |
a4da2e3e | 1150 | { |
a4da2e3e DG |
1151 | DPRINT("/BYTESTRING\n"); |
1152 | BEGIN_DEFAULT(); | |
1153 | return ']'; | |
1154 | } | |
1155 | YY_BREAK | |
6f05afcb | 1156 | case 17: |
a4da2e3e | 1157 | YY_RULE_SETUP |
89d12310 | 1158 | #line 231 "dtc-lexer.l" |
a4da2e3e | 1159 | { |
a4da2e3e | 1160 | DPRINT("PropNodeName: %s\n", yytext); |
cd296721 SW |
1161 | yylval.propnodename = xstrdup((yytext[0] == '\\') ? |
1162 | yytext + 1 : yytext); | |
a4da2e3e DG |
1163 | BEGIN_DEFAULT(); |
1164 | return DT_PROPNODENAME; | |
1165 | } | |
1166 | YY_BREAK | |
6f05afcb | 1167 | case 18: |
ed95d745 | 1168 | YY_RULE_SETUP |
89d12310 | 1169 | #line 239 "dtc-lexer.l" |
ed95d745 | 1170 | { |
ed95d745 DG |
1171 | DPRINT("Binary Include\n"); |
1172 | return DT_INCBIN; | |
1173 | } | |
1174 | YY_BREAK | |
cd296721 SW |
1175 | case 19: |
1176 | /* rule 19 can match eol */ | |
a4da2e3e | 1177 | YY_RULE_SETUP |
89d12310 | 1178 | #line 244 "dtc-lexer.l" |
6f05afcb | 1179 | /* eat whitespace */ |
a4da2e3e | 1180 | YY_BREAK |
cd296721 SW |
1181 | case 20: |
1182 | /* rule 20 can match eol */ | |
a4da2e3e | 1183 | YY_RULE_SETUP |
89d12310 | 1184 | #line 245 "dtc-lexer.l" |
6f05afcb | 1185 | /* eat C-style comments */ |
a4da2e3e | 1186 | YY_BREAK |
cd296721 | 1187 | case 21: |
6f05afcb | 1188 | /* rule 21 can match eol */ |
a4da2e3e | 1189 | YY_RULE_SETUP |
89d12310 | 1190 | #line 246 "dtc-lexer.l" |
6f05afcb | 1191 | /* eat C++-style comments */ |
cd296721 SW |
1192 | YY_BREAK |
1193 | case 22: | |
1194 | YY_RULE_SETUP | |
89d12310 | 1195 | #line 248 "dtc-lexer.l" |
6f05afcb | 1196 | { return DT_LSHIFT; }; |
cd296721 SW |
1197 | YY_BREAK |
1198 | case 23: | |
1199 | YY_RULE_SETUP | |
89d12310 | 1200 | #line 249 "dtc-lexer.l" |
6f05afcb | 1201 | { return DT_RSHIFT; }; |
cd296721 SW |
1202 | YY_BREAK |
1203 | case 24: | |
1204 | YY_RULE_SETUP | |
89d12310 | 1205 | #line 250 "dtc-lexer.l" |
6f05afcb | 1206 | { return DT_LE; }; |
cd296721 SW |
1207 | YY_BREAK |
1208 | case 25: | |
1209 | YY_RULE_SETUP | |
89d12310 | 1210 | #line 251 "dtc-lexer.l" |
6f05afcb | 1211 | { return DT_GE; }; |
cd296721 SW |
1212 | YY_BREAK |
1213 | case 26: | |
1214 | YY_RULE_SETUP | |
89d12310 | 1215 | #line 252 "dtc-lexer.l" |
6f05afcb | 1216 | { return DT_EQ; }; |
cd296721 SW |
1217 | YY_BREAK |
1218 | case 27: | |
1219 | YY_RULE_SETUP | |
89d12310 | 1220 | #line 253 "dtc-lexer.l" |
6f05afcb | 1221 | { return DT_NE; }; |
cd296721 SW |
1222 | YY_BREAK |
1223 | case 28: | |
1224 | YY_RULE_SETUP | |
89d12310 | 1225 | #line 254 "dtc-lexer.l" |
6f05afcb | 1226 | { return DT_AND; }; |
cd296721 SW |
1227 | YY_BREAK |
1228 | case 29: | |
1229 | YY_RULE_SETUP | |
89d12310 | 1230 | #line 255 "dtc-lexer.l" |
6f05afcb RH |
1231 | { return DT_OR; }; |
1232 | YY_BREAK | |
1233 | case 30: | |
1234 | YY_RULE_SETUP | |
89d12310 | 1235 | #line 257 "dtc-lexer.l" |
a4da2e3e | 1236 | { |
a4da2e3e DG |
1237 | DPRINT("Char: %c (\\x%02x)\n", yytext[0], |
1238 | (unsigned)yytext[0]); | |
1239 | if (yytext[0] == '[') { | |
1240 | DPRINT("<BYTESTRING>\n"); | |
1241 | BEGIN(BYTESTRING); | |
1242 | } | |
1243 | if ((yytext[0] == '{') | |
1244 | || (yytext[0] == ';')) { | |
1245 | DPRINT("<PROPNODENAME>\n"); | |
1246 | BEGIN(PROPNODENAME); | |
1247 | } | |
1248 | return yytext[0]; | |
1249 | } | |
1250 | YY_BREAK | |
6f05afcb | 1251 | case 31: |
a4da2e3e | 1252 | YY_RULE_SETUP |
89d12310 | 1253 | #line 272 "dtc-lexer.l" |
a4da2e3e DG |
1254 | ECHO; |
1255 | YY_BREAK | |
89d12310 | 1256 | #line 1257 "dtc-lexer.lex.c" |
a4da2e3e DG |
1257 | |
1258 | case YY_END_OF_BUFFER: | |
1259 | { | |
1260 | /* Amount of text matched not including the EOB char. */ | |
1261 | int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; | |
1262 | ||
1263 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ | |
1264 | *yy_cp = (yy_hold_char); | |
1265 | YY_RESTORE_YY_MORE_OFFSET | |
1266 | ||
1267 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) | |
1268 | { | |
1269 | /* We're scanning a new file or input source. It's | |
1270 | * possible that this happened because the user | |
1271 | * just pointed yyin at a new source and called | |
1272 | * yylex(). If so, then we have to assure | |
1273 | * consistency between YY_CURRENT_BUFFER and our | |
1274 | * globals. Here is the right place to do so, because | |
1275 | * this is the first action (other than possibly a | |
1276 | * back-up) that will match for the new input source. | |
1277 | */ | |
1278 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; | |
1279 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; | |
1280 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; | |
1281 | } | |
1282 | ||
1283 | /* Note that here we test for yy_c_buf_p "<=" to the position | |
1284 | * of the first EOB in the buffer, since yy_c_buf_p will | |
1285 | * already have been incremented past the NUL character | |
1286 | * (since all states make transitions on EOB to the | |
1287 | * end-of-buffer state). Contrast this with the test | |
1288 | * in input(). | |
1289 | */ | |
1290 | if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) | |
1291 | { /* This was really a NUL. */ | |
1292 | yy_state_type yy_next_state; | |
1293 | ||
1294 | (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; | |
1295 | ||
1296 | yy_current_state = yy_get_previous_state( ); | |
1297 | ||
1298 | /* Okay, we're now positioned to make the NUL | |
1299 | * transition. We couldn't have | |
1300 | * yy_get_previous_state() go ahead and do it | |
1301 | * for us because it doesn't know how to deal | |
1302 | * with the possibility of jamming (and we don't | |
1303 | * want to build jamming into it because then it | |
1304 | * will run more slowly). | |
1305 | */ | |
1306 | ||
1307 | yy_next_state = yy_try_NUL_trans( yy_current_state ); | |
1308 | ||
1309 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1310 | ||
1311 | if ( yy_next_state ) | |
1312 | { | |
1313 | /* Consume the NUL. */ | |
1314 | yy_cp = ++(yy_c_buf_p); | |
1315 | yy_current_state = yy_next_state; | |
1316 | goto yy_match; | |
1317 | } | |
1318 | ||
1319 | else | |
1320 | { | |
658f29a5 JB |
1321 | yy_cp = (yy_last_accepting_cpos); |
1322 | yy_current_state = (yy_last_accepting_state); | |
a4da2e3e DG |
1323 | goto yy_find_action; |
1324 | } | |
1325 | } | |
1326 | ||
1327 | else switch ( yy_get_next_buffer( ) ) | |
1328 | { | |
1329 | case EOB_ACT_END_OF_FILE: | |
1330 | { | |
1331 | (yy_did_buffer_switch_on_eof) = 0; | |
1332 | ||
1333 | if ( yywrap( ) ) | |
1334 | { | |
1335 | /* Note: because we've taken care in | |
1336 | * yy_get_next_buffer() to have set up | |
1337 | * yytext, we can now set up | |
1338 | * yy_c_buf_p so that if some total | |
1339 | * hoser (like flex itself) wants to | |
1340 | * call the scanner after we return the | |
1341 | * YY_NULL, it'll still work - another | |
1342 | * YY_NULL will get returned. | |
1343 | */ | |
1344 | (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; | |
1345 | ||
1346 | yy_act = YY_STATE_EOF(YY_START); | |
1347 | goto do_action; | |
1348 | } | |
1349 | ||
1350 | else | |
1351 | { | |
1352 | if ( ! (yy_did_buffer_switch_on_eof) ) | |
1353 | YY_NEW_FILE; | |
1354 | } | |
1355 | break; | |
1356 | } | |
1357 | ||
1358 | case EOB_ACT_CONTINUE_SCAN: | |
1359 | (yy_c_buf_p) = | |
1360 | (yytext_ptr) + yy_amount_of_matched_text; | |
1361 | ||
1362 | yy_current_state = yy_get_previous_state( ); | |
1363 | ||
1364 | yy_cp = (yy_c_buf_p); | |
1365 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1366 | goto yy_match; | |
1367 | ||
1368 | case EOB_ACT_LAST_MATCH: | |
1369 | (yy_c_buf_p) = | |
1370 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; | |
1371 | ||
1372 | yy_current_state = yy_get_previous_state( ); | |
1373 | ||
1374 | yy_cp = (yy_c_buf_p); | |
1375 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; | |
1376 | goto yy_find_action; | |
1377 | } | |
1378 | break; | |
1379 | } | |
1380 | ||
1381 | default: | |
1382 | YY_FATAL_ERROR( | |
1383 | "fatal flex scanner internal error--no action found" ); | |
1384 | } /* end of action switch */ | |
1385 | } /* end of scanning one token */ | |
47605971 | 1386 | } /* end of user's declarations */ |
a4da2e3e DG |
1387 | } /* end of yylex */ |
1388 | ||
1389 | /* yy_get_next_buffer - try to read in a new buffer | |
1390 | * | |
1391 | * Returns a code representing an action: | |
1392 | * EOB_ACT_LAST_MATCH - | |
1393 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position | |
1394 | * EOB_ACT_END_OF_FILE - end of file | |
1395 | */ | |
1396 | static int yy_get_next_buffer (void) | |
1397 | { | |
6f05afcb RH |
1398 | char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
1399 | char *source = (yytext_ptr); | |
1400 | yy_size_t number_to_move, i; | |
a4da2e3e DG |
1401 | int ret_val; |
1402 | ||
1403 | if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) | |
1404 | YY_FATAL_ERROR( | |
1405 | "fatal flex scanner internal error--end of buffer missed" ); | |
1406 | ||
1407 | if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) | |
1408 | { /* Don't try to fill the buffer, so this is an EOF. */ | |
1409 | if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) | |
1410 | { | |
1411 | /* We matched a single character, the EOB, so | |
1412 | * treat this as a final EOF. | |
1413 | */ | |
1414 | return EOB_ACT_END_OF_FILE; | |
1415 | } | |
1416 | ||
1417 | else | |
1418 | { | |
1419 | /* We matched some text prior to the EOB, first | |
1420 | * process it. | |
1421 | */ | |
1422 | return EOB_ACT_LAST_MATCH; | |
1423 | } | |
1424 | } | |
1425 | ||
1426 | /* Try to read more data. */ | |
1427 | ||
1428 | /* First move last chars to start of buffer. */ | |
6f05afcb | 1429 | number_to_move = (yy_size_t) ((yy_c_buf_p) - (yytext_ptr)) - 1; |
a4da2e3e DG |
1430 | |
1431 | for ( i = 0; i < number_to_move; ++i ) | |
1432 | *(dest++) = *(source++); | |
1433 | ||
1434 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) | |
1435 | /* don't do the read, it's not guaranteed to return an EOF, | |
1436 | * just force an EOF | |
1437 | */ | |
1438 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; | |
1439 | ||
1440 | else | |
1441 | { | |
6f05afcb | 1442 | int num_to_read = |
a4da2e3e DG |
1443 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
1444 | ||
1445 | while ( num_to_read <= 0 ) | |
1446 | { /* Not enough room in the buffer - grow it. */ | |
1447 | ||
1448 | /* just a shorter name for the current buffer */ | |
47605971 | 1449 | YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; |
a4da2e3e DG |
1450 | |
1451 | int yy_c_buf_p_offset = | |
1452 | (int) ((yy_c_buf_p) - b->yy_ch_buf); | |
1453 | ||
1454 | if ( b->yy_is_our_buffer ) | |
1455 | { | |
6f05afcb | 1456 | int new_size = b->yy_buf_size * 2; |
a4da2e3e DG |
1457 | |
1458 | if ( new_size <= 0 ) | |
1459 | b->yy_buf_size += b->yy_buf_size / 8; | |
1460 | else | |
1461 | b->yy_buf_size *= 2; | |
1462 | ||
1463 | b->yy_ch_buf = (char *) | |
1464 | /* Include room in for 2 EOB chars. */ | |
1465 | yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); | |
1466 | } | |
1467 | else | |
1468 | /* Can't grow it, we don't own it. */ | |
6f05afcb | 1469 | b->yy_ch_buf = NULL; |
a4da2e3e DG |
1470 | |
1471 | if ( ! b->yy_ch_buf ) | |
1472 | YY_FATAL_ERROR( | |
1473 | "fatal error - scanner input buffer overflow" ); | |
1474 | ||
1475 | (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; | |
1476 | ||
1477 | num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - | |
1478 | number_to_move - 1; | |
1479 | ||
1480 | } | |
1481 | ||
1482 | if ( num_to_read > YY_READ_BUF_SIZE ) | |
1483 | num_to_read = YY_READ_BUF_SIZE; | |
1484 | ||
1485 | /* Read in more data. */ | |
1486 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), | |
47605971 | 1487 | (yy_n_chars), num_to_read ); |
a4da2e3e DG |
1488 | |
1489 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); | |
1490 | } | |
1491 | ||
1492 | if ( (yy_n_chars) == 0 ) | |
1493 | { | |
1494 | if ( number_to_move == YY_MORE_ADJ ) | |
1495 | { | |
1496 | ret_val = EOB_ACT_END_OF_FILE; | |
1497 | yyrestart(yyin ); | |
1498 | } | |
1499 | ||
1500 | else | |
1501 | { | |
1502 | ret_val = EOB_ACT_LAST_MATCH; | |
1503 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = | |
1504 | YY_BUFFER_EOF_PENDING; | |
1505 | } | |
1506 | } | |
1507 | ||
1508 | else | |
1509 | ret_val = EOB_ACT_CONTINUE_SCAN; | |
1510 | ||
6f05afcb | 1511 | if ((int) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { |
ed95d745 | 1512 | /* Extend the array by 50%, plus the number we really need. */ |
6f05afcb | 1513 | int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); |
ed95d745 DG |
1514 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); |
1515 | if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) | |
1516 | YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); | |
1517 | } | |
1518 | ||
a4da2e3e DG |
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 | ||
1530 | static yy_state_type yy_get_previous_state (void) | |
1531 | { | |
6f05afcb RH |
1532 | yy_state_type yy_current_state; |
1533 | char *yy_cp; | |
a4da2e3e DG |
1534 | |
1535 | yy_current_state = (yy_start); | |
cd296721 | 1536 | yy_current_state += YY_AT_BOL(); |
a4da2e3e DG |
1537 | |
1538 | for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) | |
1539 | { | |
6f05afcb | 1540 | YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
a4da2e3e DG |
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]; | |
6f05afcb | 1549 | if ( yy_current_state >= 166 ) |
a4da2e3e DG |
1550 | yy_c = yy_meta[(unsigned int) yy_c]; |
1551 | } | |
6f05afcb | 1552 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c]; |
a4da2e3e DG |
1553 | } |
1554 | ||
1555 | return yy_current_state; | |
1556 | } | |
1557 | ||
1558 | /* yy_try_NUL_trans - try to make a transition on the NUL character | |
1559 | * | |
1560 | * synopsis | |
1561 | * next_state = yy_try_NUL_trans( current_state ); | |
1562 | */ | |
1563 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) | |
1564 | { | |
6f05afcb RH |
1565 | int yy_is_jam; |
1566 | char *yy_cp = (yy_c_buf_p); | |
a4da2e3e | 1567 | |
6f05afcb | 1568 | YY_CHAR yy_c = 1; |
a4da2e3e DG |
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]; | |
6f05afcb | 1577 | if ( yy_current_state >= 166 ) |
a4da2e3e DG |
1578 | yy_c = yy_meta[(unsigned int) yy_c]; |
1579 | } | |
6f05afcb RH |
1580 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c]; |
1581 | yy_is_jam = (yy_current_state == 165); | |
a4da2e3e | 1582 | |
47605971 | 1583 | return yy_is_jam ? 0 : yy_current_state; |
a4da2e3e DG |
1584 | } |
1585 | ||
6f05afcb RH |
1586 | #ifndef YY_NO_UNPUT |
1587 | ||
1588 | #endif | |
1589 | ||
a4da2e3e DG |
1590 | #ifndef YY_NO_INPUT |
1591 | #ifdef __cplusplus | |
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 */ | |
6f05afcb | 1614 | int offset = (yy_c_buf_p) - (yytext_ptr); |
a4da2e3e DG |
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( ) ) | |
6f05afcb | 1638 | return 0; |
a4da2e3e DG |
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 | ||
cd296721 SW |
1660 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); |
1661 | ||
a4da2e3e DG |
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 | */ | |
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 | */ | |
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 | ||
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 | */ | |
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 | ||
6f05afcb | 1741 | b->yy_buf_size = (yy_size_t)size; |
a4da2e3e DG |
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(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 | */ | |
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 | ||
a4da2e3e DG |
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 | */ | |
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 | ||
658f29a5 | 1799 | b->yy_is_interactive = 0; |
a4da2e3e DG |
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 | */ | |
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 | */ | |
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 | */ | |
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 | */ | |
1886 | static void yyensure_buffer_stack (void) | |
1887 | { | |
6f05afcb | 1888 | int num_to_alloc; |
a4da2e3e DG |
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 | */ | |
6f05afcb | 1896 | num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ |
a4da2e3e DG |
1897 | (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc |
1898 | (num_to_alloc * sizeof(struct yy_buffer_state*) | |
1899 | ); | |
ed95d745 DG |
1900 | if ( ! (yy_buffer_stack) ) |
1901 | YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); | |
6f05afcb | 1902 | |
a4da2e3e | 1903 | memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
6f05afcb | 1904 | |
a4da2e3e DG |
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. */ | |
6f05afcb | 1913 | yy_size_t grow_size = 8 /* arbitrary grow size */; |
a4da2e3e DG |
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 | ); | |
ed95d745 DG |
1920 | if ( ! (yy_buffer_stack) ) |
1921 | YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); | |
a4da2e3e DG |
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 | * | |
6f05afcb | 1933 | * @return the newly allocated buffer state object. |
a4da2e3e DG |
1934 | */ |
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. */ | |
6f05afcb | 1943 | return NULL; |
a4da2e3e DG |
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 = 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; | |
6f05afcb | 1952 | b->yy_input_file = NULL; |
a4da2e3e DG |
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 | */ | |
1972 | YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) | |
1973 | { | |
1974 | ||
6f05afcb | 1975 | return yy_scan_bytes(yystr,(int) strlen(yystr) ); |
a4da2e3e DG |
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. | |
cd296721 SW |
1980 | * @param yybytes the byte buffer to scan |
1981 | * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. | |
a4da2e3e DG |
1982 | * |
1983 | * @return the newly allocated buffer state object. | |
1984 | */ | |
6f05afcb | 1985 | YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) |
a4da2e3e DG |
1986 | { |
1987 | YY_BUFFER_STATE b; | |
1988 | char *buf; | |
1989 | yy_size_t n; | |
47605971 | 1990 | yy_size_t i; |
a4da2e3e DG |
1991 | |
1992 | /* Get memory for full buffer, including space for trailing EOB's. */ | |
6f05afcb | 1993 | n = (yy_size_t) _yybytes_len + 2; |
a4da2e3e DG |
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 | ||
6f05afcb | 2019 | static void yynoreturn yy_fatal_error (yyconst char* msg ) |
a4da2e3e | 2020 | { |
6f05afcb | 2021 | (void) fprintf( stderr, "%s\n", msg ); |
a4da2e3e DG |
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 | */ | |
2047 | int yyget_lineno (void) | |
2048 | { | |
6f05afcb | 2049 | |
a4da2e3e DG |
2050 | return yylineno; |
2051 | } | |
2052 | ||
2053 | /** Get the input stream. | |
2054 | * | |
2055 | */ | |
2056 | FILE *yyget_in (void) | |
2057 | { | |
2058 | return yyin; | |
2059 | } | |
2060 | ||
2061 | /** Get the output stream. | |
2062 | * | |
2063 | */ | |
2064 | FILE *yyget_out (void) | |
2065 | { | |
2066 | return yyout; | |
2067 | } | |
2068 | ||
2069 | /** Get the length of the current token. | |
2070 | * | |
2071 | */ | |
6f05afcb | 2072 | int yyget_leng (void) |
a4da2e3e DG |
2073 | { |
2074 | return yyleng; | |
2075 | } | |
2076 | ||
2077 | /** Get the current token. | |
2078 | * | |
2079 | */ | |
2080 | ||
2081 | char *yyget_text (void) | |
2082 | { | |
2083 | return yytext; | |
2084 | } | |
2085 | ||
2086 | /** Set the current line number. | |
6f05afcb | 2087 | * @param _line_number line number |
a4da2e3e DG |
2088 | * |
2089 | */ | |
6f05afcb | 2090 | void yyset_lineno (int _line_number ) |
a4da2e3e DG |
2091 | { |
2092 | ||
6f05afcb | 2093 | yylineno = _line_number; |
a4da2e3e DG |
2094 | } |
2095 | ||
2096 | /** Set the input stream. This does not discard the current | |
2097 | * input buffer. | |
6f05afcb | 2098 | * @param _in_str A readable stream. |
a4da2e3e DG |
2099 | * |
2100 | * @see yy_switch_to_buffer | |
2101 | */ | |
6f05afcb | 2102 | void yyset_in (FILE * _in_str ) |
a4da2e3e | 2103 | { |
6f05afcb | 2104 | yyin = _in_str ; |
a4da2e3e DG |
2105 | } |
2106 | ||
6f05afcb | 2107 | void yyset_out (FILE * _out_str ) |
a4da2e3e | 2108 | { |
6f05afcb | 2109 | yyout = _out_str ; |
a4da2e3e DG |
2110 | } |
2111 | ||
2112 | int yyget_debug (void) | |
2113 | { | |
2114 | return yy_flex_debug; | |
2115 | } | |
2116 | ||
6f05afcb | 2117 | void yyset_debug (int _bdebug ) |
a4da2e3e | 2118 | { |
6f05afcb | 2119 | yy_flex_debug = _bdebug ; |
a4da2e3e DG |
2120 | } |
2121 | ||
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 | ||
6f05afcb | 2128 | (yy_buffer_stack) = NULL; |
a4da2e3e DG |
2129 | (yy_buffer_stack_top) = 0; |
2130 | (yy_buffer_stack_max) = 0; | |
6f05afcb | 2131 | (yy_c_buf_p) = NULL; |
a4da2e3e DG |
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 | |
6f05afcb RH |
2140 | yyin = NULL; |
2141 | yyout = NULL; | |
a4da2e3e DG |
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. */ | |
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 | |
2177 | static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) | |
2178 | { | |
6f05afcb RH |
2179 | |
2180 | int i; | |
a4da2e3e DG |
2181 | for ( i = 0; i < n; ++i ) |
2182 | s1[i] = s2[i]; | |
2183 | } | |
2184 | #endif | |
2185 | ||
2186 | #ifdef YY_NEED_STRLEN | |
2187 | static int yy_flex_strlen (yyconst char * s ) | |
2188 | { | |
6f05afcb | 2189 | int n; |
a4da2e3e DG |
2190 | for ( n = 0; s[n]; ++n ) |
2191 | ; | |
2192 | ||
2193 | return n; | |
2194 | } | |
2195 | #endif | |
2196 | ||
2197 | void *yyalloc (yy_size_t size ) | |
2198 | { | |
6f05afcb | 2199 | return malloc(size); |
a4da2e3e DG |
2200 | } |
2201 | ||
2202 | void *yyrealloc (void * ptr, yy_size_t size ) | |
2203 | { | |
6f05afcb | 2204 | |
a4da2e3e DG |
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 | */ | |
6f05afcb | 2212 | return realloc(ptr, size); |
a4da2e3e DG |
2213 | } |
2214 | ||
2215 | void yyfree (void * ptr ) | |
2216 | { | |
6f05afcb | 2217 | free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ |
a4da2e3e DG |
2218 | } |
2219 | ||
2220 | #define YYTABLES_NAME "yytables" | |
2221 | ||
89d12310 | 2222 | #line 272 "dtc-lexer.l" |
cd296721 SW |
2223 | |
2224 | ||
2225 | ||
ed95d745 | 2226 | static void push_input_file(const char *filename) |
a4da2e3e | 2227 | { |
ed95d745 | 2228 | assert(filename); |
a4da2e3e | 2229 | |
658f29a5 | 2230 | srcfile_push(filename); |
a4da2e3e | 2231 | |
658f29a5 | 2232 | yyin = current_srcfile->f; |
a4da2e3e | 2233 | |
658f29a5 | 2234 | yypush_buffer_state(yy_create_buffer(yyin,YY_BUF_SIZE)); |
a4da2e3e DG |
2235 | } |
2236 | ||
cd296721 | 2237 | |
47605971 | 2238 | static bool pop_input_file(void) |
a4da2e3e | 2239 | { |
658f29a5 | 2240 | if (srcfile_pop() == 0) |
47605971 | 2241 | return false; |
a4da2e3e | 2242 | |
658f29a5 JB |
2243 | yypop_buffer_state(); |
2244 | yyin = current_srcfile->f; | |
a4da2e3e | 2245 | |
47605971 RH |
2246 | return true; |
2247 | } | |
2248 | ||
2249 | static void lexical_error(const char *fmt, ...) | |
2250 | { | |
2251 | va_list ap; | |
2252 | ||
2253 | va_start(ap, fmt); | |
2254 | srcpos_verror(&yylloc, "Lexical error", fmt, ap); | |
2255 | va_end(ap); | |
2256 | ||
2257 | treesource_error = true; | |
a4da2e3e DG |
2258 | } |
2259 |