1 | #line 1 "src/scan-skel.c" |
2 | |
3 | #line 3 "src/scan-skel.c" |
4 | |
5 | #define YY_INT_ALIGNED short int |
6 | |
7 | /* A lexical scanner generated by flex */ |
8 | |
9 | /* %not-for-header */ |
10 | /* %if-c-only */ |
11 | /* %if-not-reentrant */ |
12 | #define yy_create_buffer skel__create_buffer |
13 | #define yy_delete_buffer skel__delete_buffer |
14 | #define yy_scan_buffer skel__scan_buffer |
15 | #define yy_scan_string skel__scan_string |
16 | #define yy_scan_bytes skel__scan_bytes |
17 | #define yy_init_buffer skel__init_buffer |
18 | #define yy_flush_buffer skel__flush_buffer |
19 | #define yy_load_buffer_state skel__load_buffer_state |
20 | #define yy_switch_to_buffer skel__switch_to_buffer |
21 | #define yypush_buffer_state skel_push_buffer_state |
22 | #define yypop_buffer_state skel_pop_buffer_state |
23 | #define yyensure_buffer_stack skel_ensure_buffer_stack |
24 | #define yy_flex_debug skel__flex_debug |
25 | #define yyin skel_in |
26 | #define yyleng skel_leng |
27 | #define yylex skel_lex |
28 | #define yylineno skel_lineno |
29 | #define yyout skel_out |
30 | #define yyrestart skel_restart |
31 | #define yytext skel_text |
32 | #define yywrap skel_wrap |
33 | #define yyalloc skel_alloc |
34 | #define yyrealloc skel_realloc |
35 | #define yyfree skel_free |
36 | |
37 | /* %endif */ |
38 | /* %endif */ |
39 | /* %ok-for-header */ |
40 | |
41 | #define FLEX_SCANNER |
42 | #define YY_FLEX_MAJOR_VERSION 2 |
43 | #define YY_FLEX_MINOR_VERSION 6 |
44 | #define YY_FLEX_SUBMINOR_VERSION 4 |
45 | #if YY_FLEX_SUBMINOR_VERSION > 0 |
46 | #define FLEX_BETA |
47 | #endif |
48 | |
49 | /* %if-c++-only */ |
50 | /* %endif */ |
51 | |
52 | /* %if-c-only */ |
53 | #ifdef yy_create_buffer |
54 | #define skel__create_buffer_ALREADY_DEFINED |
55 | #else |
56 | #define yy_create_buffer skel__create_buffer |
57 | #endif |
58 | |
59 | #ifdef yy_delete_buffer |
60 | #define skel__delete_buffer_ALREADY_DEFINED |
61 | #else |
62 | #define yy_delete_buffer skel__delete_buffer |
63 | #endif |
64 | |
65 | #ifdef yy_scan_buffer |
66 | #define skel__scan_buffer_ALREADY_DEFINED |
67 | #else |
68 | #define yy_scan_buffer skel__scan_buffer |
69 | #endif |
70 | |
71 | #ifdef yy_scan_string |
72 | #define skel__scan_string_ALREADY_DEFINED |
73 | #else |
74 | #define yy_scan_string skel__scan_string |
75 | #endif |
76 | |
77 | #ifdef yy_scan_bytes |
78 | #define skel__scan_bytes_ALREADY_DEFINED |
79 | #else |
80 | #define yy_scan_bytes skel__scan_bytes |
81 | #endif |
82 | |
83 | #ifdef yy_init_buffer |
84 | #define skel__init_buffer_ALREADY_DEFINED |
85 | #else |
86 | #define yy_init_buffer skel__init_buffer |
87 | #endif |
88 | |
89 | #ifdef yy_flush_buffer |
90 | #define skel__flush_buffer_ALREADY_DEFINED |
91 | #else |
92 | #define yy_flush_buffer skel__flush_buffer |
93 | #endif |
94 | |
95 | #ifdef yy_load_buffer_state |
96 | #define skel__load_buffer_state_ALREADY_DEFINED |
97 | #else |
98 | #define yy_load_buffer_state skel__load_buffer_state |
99 | #endif |
100 | |
101 | #ifdef yy_switch_to_buffer |
102 | #define skel__switch_to_buffer_ALREADY_DEFINED |
103 | #else |
104 | #define yy_switch_to_buffer skel__switch_to_buffer |
105 | #endif |
106 | |
107 | #ifdef yypush_buffer_state |
108 | #define skel_push_buffer_state_ALREADY_DEFINED |
109 | #else |
110 | #define yypush_buffer_state skel_push_buffer_state |
111 | #endif |
112 | |
113 | #ifdef yypop_buffer_state |
114 | #define skel_pop_buffer_state_ALREADY_DEFINED |
115 | #else |
116 | #define yypop_buffer_state skel_pop_buffer_state |
117 | #endif |
118 | |
119 | #ifdef yyensure_buffer_stack |
120 | #define skel_ensure_buffer_stack_ALREADY_DEFINED |
121 | #else |
122 | #define yyensure_buffer_stack skel_ensure_buffer_stack |
123 | #endif |
124 | |
125 | #ifdef yylex |
126 | #define skel_lex_ALREADY_DEFINED |
127 | #else |
128 | #define yylex skel_lex |
129 | #endif |
130 | |
131 | #ifdef yyrestart |
132 | #define skel_restart_ALREADY_DEFINED |
133 | #else |
134 | #define yyrestart skel_restart |
135 | #endif |
136 | |
137 | #ifdef yylex_init |
138 | #define skel_lex_init_ALREADY_DEFINED |
139 | #else |
140 | #define yylex_init skel_lex_init |
141 | #endif |
142 | |
143 | #ifdef yylex_init_extra |
144 | #define skel_lex_init_extra_ALREADY_DEFINED |
145 | #else |
146 | #define skel_lex_init_extra |
147 | #endif |
148 | |
149 | #ifdef yylex_destroy |
150 | #define skel_lex_destroy_ALREADY_DEFINED |
151 | #else |
152 | #define yylex_destroy skel_lex_destroy |
153 | #endif |
154 | |
155 | #ifdef yyget_debug |
156 | #define skel_get_debug_ALREADY_DEFINED |
157 | #else |
158 | #define yyget_debug skel_get_debug |
159 | #endif |
160 | |
161 | #ifdef yyset_debug |
162 | #define skel_set_debug_ALREADY_DEFINED |
163 | #else |
164 | #define yyset_debug skel_set_debug |
165 | #endif |
166 | |
167 | #ifdef yyget_extra |
168 | #define skel_get_extra_ALREADY_DEFINED |
169 | #else |
170 | #define |
171 | #endif |
172 | |
173 | #ifdef yyset_extra |
174 | #define skel_set_extra_ALREADY_DEFINED |
175 | #else |
176 | #define |
177 | #endif |
178 | |
179 | #ifdef yyget_in |
180 | #define skel_get_in_ALREADY_DEFINED |
181 | #else |
182 | #define yyget_in skel_get_in |
183 | #endif |
184 | |
185 | #ifdef yyset_in |
186 | #define skel_set_in_ALREADY_DEFINED |
187 | #else |
188 | #define yyset_in skel_set_in |
189 | #endif |
190 | |
191 | #ifdef yyget_out |
192 | #define skel_get_out_ALREADY_DEFINED |
193 | #else |
194 | #define yyget_out skel_get_out |
195 | #endif |
196 | |
197 | #ifdef yyset_out |
198 | #define skel_set_out_ALREADY_DEFINED |
199 | #else |
200 | #define yyset_out skel_set_out |
201 | #endif |
202 | |
203 | #ifdef yyget_leng |
204 | #define skel_get_leng_ALREADY_DEFINED |
205 | #else |
206 | #define yyget_leng skel_get_leng |
207 | #endif |
208 | |
209 | #ifdef yyget_text |
210 | #define skel_get_text_ALREADY_DEFINED |
211 | #else |
212 | #define yyget_text skel_get_text |
213 | #endif |
214 | |
215 | #ifdef yyget_lineno |
216 | #define skel_get_lineno_ALREADY_DEFINED |
217 | #else |
218 | #define yyget_lineno skel_get_lineno |
219 | #endif |
220 | |
221 | #ifdef yyset_lineno |
222 | #define skel_set_lineno_ALREADY_DEFINED |
223 | #else |
224 | #define yyset_lineno skel_set_lineno |
225 | #endif |
226 | |
227 | #ifdef yywrap |
228 | #define skel_wrap_ALREADY_DEFINED |
229 | #else |
230 | #define yywrap skel_wrap |
231 | #endif |
232 | |
233 | /* %endif */ |
234 | |
235 | #ifdef yyalloc |
236 | #define skel_alloc_ALREADY_DEFINED |
237 | #else |
238 | #define yyalloc skel_alloc |
239 | #endif |
240 | |
241 | #ifdef yyrealloc |
242 | #define skel_realloc_ALREADY_DEFINED |
243 | #else |
244 | #define yyrealloc skel_realloc |
245 | #endif |
246 | |
247 | #ifdef yyfree |
248 | #define skel_free_ALREADY_DEFINED |
249 | #else |
250 | #define yyfree skel_free |
251 | #endif |
252 | |
253 | /* %if-c-only */ |
254 | |
255 | #ifdef yytext |
256 | #define skel_text_ALREADY_DEFINED |
257 | #else |
258 | #define yytext skel_text |
259 | #endif |
260 | |
261 | #ifdef yyleng |
262 | #define skel_leng_ALREADY_DEFINED |
263 | #else |
264 | #define yyleng skel_leng |
265 | #endif |
266 | |
267 | #ifdef yyin |
268 | #define skel_in_ALREADY_DEFINED |
269 | #else |
270 | #define yyin skel_in |
271 | #endif |
272 | |
273 | #ifdef yyout |
274 | #define skel_out_ALREADY_DEFINED |
275 | #else |
276 | #define yyout skel_out |
277 | #endif |
278 | |
279 | #ifdef yy_flex_debug |
280 | #define skel__flex_debug_ALREADY_DEFINED |
281 | #else |
282 | #define yy_flex_debug skel__flex_debug |
283 | #endif |
284 | |
285 | #ifdef yylineno |
286 | #define skel_lineno_ALREADY_DEFINED |
287 | #else |
288 | #define yylineno skel_lineno |
289 | #endif |
290 | |
291 | /* %endif */ |
292 | |
293 | /* First, we deal with platform-specific or compiler-specific issues. */ |
294 | |
295 | /* begin standard C headers. */ |
296 | /* %if-c-only */ |
297 | #include <stdio.h> |
298 | #include <string.h> |
299 | #include <errno.h> |
300 | #include <stdlib.h> |
301 | /* %endif */ |
302 | |
303 | /* %if-tables-serialization */ |
304 | /* %endif */ |
305 | /* end standard C headers. */ |
306 | |
307 | /* %if-c-or-c++ */ |
308 | /* flex integer type definitions */ |
309 | |
310 | #ifndef FLEXINT_H |
311 | #define FLEXINT_H |
312 | |
313 | /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ |
314 | |
315 | #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
316 | |
317 | /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, |
318 | * if you want the limit (max/min) macros for int types. |
319 | */ |
320 | #ifndef __STDC_LIMIT_MACROS |
321 | #define __STDC_LIMIT_MACROS 1 |
322 | #endif |
323 | |
324 | #include <inttypes.h> |
325 | typedef int8_t flex_int8_t; |
326 | typedef uint8_t flex_uint8_t; |
327 | typedef int16_t flex_int16_t; |
328 | typedef uint16_t flex_uint16_t; |
329 | typedef int32_t flex_int32_t; |
330 | typedef uint32_t flex_uint32_t; |
331 | #else |
332 | typedef signed char flex_int8_t; |
333 | typedef short int flex_int16_t; |
334 | typedef int flex_int32_t; |
335 | typedef unsigned char flex_uint8_t; |
336 | typedef unsigned short int flex_uint16_t; |
337 | typedef unsigned int flex_uint32_t; |
338 | |
339 | /* Limits of integral types. */ |
340 | #ifndef INT8_MIN |
341 | #define INT8_MIN (-128) |
342 | #endif |
343 | #ifndef INT16_MIN |
344 | #define INT16_MIN (-32767-1) |
345 | #endif |
346 | #ifndef INT32_MIN |
347 | #define INT32_MIN (-2147483647-1) |
348 | #endif |
349 | #ifndef INT8_MAX |
350 | #define INT8_MAX (127) |
351 | #endif |
352 | #ifndef INT16_MAX |
353 | #define INT16_MAX (32767) |
354 | #endif |
355 | #ifndef INT32_MAX |
356 | #define INT32_MAX (2147483647) |
357 | #endif |
358 | #ifndef UINT8_MAX |
359 | #define UINT8_MAX (255U) |
360 | #endif |
361 | #ifndef UINT16_MAX |
362 | #define UINT16_MAX (65535U) |
363 | #endif |
364 | #ifndef UINT32_MAX |
365 | #define UINT32_MAX (4294967295U) |
366 | #endif |
367 | |
368 | #ifndef SIZE_MAX |
369 | #define SIZE_MAX (~(size_t)0) |
370 | #endif |
371 | |
372 | #endif /* ! C99 */ |
373 | |
374 | #endif /* ! FLEXINT_H */ |
375 | |
376 | /* %endif */ |
377 | |
378 | /* begin standard C++ headers. */ |
379 | /* %if-c++-only */ |
380 | /* %endif */ |
381 | |
382 | /* TODO: this is always defined, so inline it */ |
383 | #define yyconst const |
384 | |
385 | #if defined(__GNUC__) && __GNUC__ >= 3 |
386 | #define yynoreturn __attribute__((__noreturn__)) |
387 | #else |
388 | #define yynoreturn |
389 | #endif |
390 | |
391 | /* %not-for-header */ |
392 | /* Returned upon end-of-file. */ |
393 | #define YY_NULL 0 |
394 | /* %ok-for-header */ |
395 | |
396 | /* %not-for-header */ |
397 | /* Promotes a possibly negative, possibly signed char to an |
398 | * integer in range [0..255] for use as an array index. |
399 | */ |
400 | #define YY_SC_TO_UI(c) ((YY_CHAR) (c)) |
401 | /* %ok-for-header */ |
402 | |
403 | /* %if-reentrant */ |
404 | /* %endif */ |
405 | |
406 | /* %if-not-reentrant */ |
407 | |
408 | /* %endif */ |
409 | |
410 | /* Enter a start condition. This macro really ought to take a parameter, |
411 | * but we do it the disgusting crufty way forced on us by the ()-less |
412 | * definition of BEGIN. |
413 | */ |
414 | #define BEGIN (yy_start) = 1 + 2 * |
415 | /* Translate the current start state into a value that can be later handed |
416 | * to BEGIN to return to the state. The YYSTATE alias is for lex |
417 | * compatibility. |
418 | */ |
419 | #define YY_START (((yy_start) - 1) / 2) |
420 | #define YYSTATE YY_START |
421 | /* Action number for EOF rule of a given start state. */ |
422 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
423 | /* Special action meaning "start processing a new file". */ |
424 | #define YY_NEW_FILE yyrestart( yyin ) |
425 | #define YY_END_OF_BUFFER_CHAR 0 |
426 | |
427 | /* Size of default input buffer. */ |
428 | #ifndef YY_BUF_SIZE |
429 | #ifdef __ia64__ |
430 | /* On IA-64, the buffer size is 16k, not 8k. |
431 | * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. |
432 | * Ditto for the __ia64__ case accordingly. |
433 | */ |
434 | #define YY_BUF_SIZE 32768 |
435 | #else |
436 | #define YY_BUF_SIZE 16384 |
437 | #endif /* __ia64__ */ |
438 | #endif |
439 | |
440 | /* The state buf must be large enough to hold one state per character in the main buffer. |
441 | */ |
442 | #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
443 | |
444 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE |
445 | #define YY_TYPEDEF_YY_BUFFER_STATE |
446 | typedef struct yy_buffer_state *YY_BUFFER_STATE; |
447 | #endif |
448 | |
449 | #ifndef YY_TYPEDEF_YY_SIZE_T |
450 | #define YY_TYPEDEF_YY_SIZE_T |
451 | typedef size_t yy_size_t; |
452 | #endif |
453 | |
454 | /* %if-not-reentrant */ |
455 | extern int yyleng; |
456 | /* %endif */ |
457 | |
458 | /* %if-c-only */ |
459 | /* %if-not-reentrant */ |
460 | extern FILE *yyin, *yyout; |
461 | /* %endif */ |
462 | /* %endif */ |
463 | |
464 | #define EOB_ACT_CONTINUE_SCAN 0 |
465 | #define EOB_ACT_END_OF_FILE 1 |
466 | #define EOB_ACT_LAST_MATCH 2 |
467 | |
468 | #define YY_LESS_LINENO(n) |
469 | #define YY_LINENO_REWIND_TO(ptr) |
470 | |
471 | /* Return all but the first "n" matched characters back to the input stream. */ |
472 | #define yyless(n) \ |
473 | do \ |
474 | { \ |
475 | /* Undo effects of setting up yytext. */ \ |
476 | int yyless_macro_arg = (n); \ |
477 | YY_LESS_LINENO(yyless_macro_arg);\ |
478 | *yy_cp = (yy_hold_char); \ |
479 | YY_RESTORE_YY_MORE_OFFSET \ |
480 | (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ |
481 | YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
482 | } \ |
483 | while ( 0 ) |
484 | #define unput(c) yyunput( c, (yytext_ptr) ) |
485 | |
486 | #ifndef YY_STRUCT_YY_BUFFER_STATE |
487 | #define YY_STRUCT_YY_BUFFER_STATE |
488 | struct yy_buffer_state |
489 | { |
490 | /* %if-c-only */ |
491 | FILE *yy_input_file; |
492 | /* %endif */ |
493 | |
494 | /* %if-c++-only */ |
495 | /* %endif */ |
496 | |
497 | char *yy_ch_buf; /* input buffer */ |
498 | char *yy_buf_pos; /* current position in input buffer */ |
499 | |
500 | /* Size of input buffer in bytes, not including room for EOB |
501 | * characters. |
502 | */ |
503 | int yy_buf_size; |
504 | |
505 | /* Number of characters read into yy_ch_buf, not including EOB |
506 | * characters. |
507 | */ |
508 | int yy_n_chars; |
509 | |
510 | /* Whether we "own" the buffer - i.e., we know we created it, |
511 | * and can realloc() it to grow it, and should free() it to |
512 | * delete it. |
513 | */ |
514 | int yy_is_our_buffer; |
515 | |
516 | /* Whether this is an "interactive" input source; if so, and |
517 | * if we're using stdio for input, then we want to use getc() |
518 | * instead of fread(), to make sure we stop fetching input after |
519 | * each newline. |
520 | */ |
521 | int yy_is_interactive; |
522 | |
523 | /* Whether we're considered to be at the beginning of a line. |
524 | * If so, '^' rules will be active on the next match, otherwise |
525 | * not. |
526 | */ |
527 | int yy_at_bol; |
528 | |
529 | int yy_bs_lineno; /**< The line count. */ |
530 | int yy_bs_column; /**< The column count. */ |
531 | |
532 | /* Whether to try to fill the input buffer when we reach the |
533 | * end of it. |
534 | */ |
535 | int yy_fill_buffer; |
536 | |
537 | int yy_buffer_status; |
538 | |
539 | #define YY_BUFFER_NEW 0 |
540 | #define YY_BUFFER_NORMAL 1 |
541 | /* When an EOF's been seen but there's still some text to process |
542 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we |
543 | * shouldn't try reading from the input source any more. We might |
544 | * still have a bunch of tokens to match, though, because of |
545 | * possible backing-up. |
546 | * |
547 | * When we actually see the EOF, we change the status to "new" |
548 | * (via yyrestart()), so that the user can continue scanning by |
549 | * just pointing yyin at a new input file. |
550 | */ |
551 | #define YY_BUFFER_EOF_PENDING 2 |
552 | |
553 | }; |
554 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
555 | |
556 | /* %if-c-only Standard (non-C++) definition */ |
557 | /* %not-for-header */ |
558 | /* %if-not-reentrant */ |
559 | |
560 | /* Stack of input buffers. */ |
561 | static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ |
562 | static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ |
563 | static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */ |
564 | /* %endif */ |
565 | /* %ok-for-header */ |
566 | |
567 | /* %endif */ |
568 | |
569 | /* We provide macros for accessing buffer states in case in the |
570 | * future we want to put the buffer states in a more general |
571 | * "scanner state". |
572 | * |
573 | * Returns the top of the stack, or NULL. |
574 | */ |
575 | #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ |
576 | ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ |
577 | : NULL) |
578 | /* Same as previous macro, but useful when we know that the buffer stack is not |
579 | * NULL or when we need an lvalue. For internal use only. |
580 | */ |
581 | #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] |
582 | |
583 | /* %if-c-only Standard (non-C++) definition */ |
584 | |
585 | /* %if-not-reentrant */ |
586 | /* %not-for-header */ |
587 | /* yy_hold_char holds the character lost when yytext is formed. */ |
588 | static char yy_hold_char; |
589 | static int yy_n_chars; /* number of characters read into yy_ch_buf */ |
590 | int yyleng; |
591 | |
592 | /* Points to current character in buffer. */ |
593 | static char *yy_c_buf_p = NULL; |
594 | static int yy_init = 0; /* whether we need to initialize */ |
595 | static int yy_start = 0; /* start state number */ |
596 | |
597 | /* Flag which is used to allow yywrap()'s to do buffer switches |
598 | * instead of setting up a fresh yyin. A bit of a hack ... |
599 | */ |
600 | static int yy_did_buffer_switch_on_eof; |
601 | /* %ok-for-header */ |
602 | |
603 | /* %endif */ |
604 | |
605 | void yyrestart ( FILE *input_file ); |
606 | void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer ); |
607 | YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size ); |
608 | void yy_delete_buffer ( YY_BUFFER_STATE b ); |
609 | void yy_flush_buffer ( YY_BUFFER_STATE b ); |
610 | void yypush_buffer_state ( YY_BUFFER_STATE new_buffer ); |
611 | void yypop_buffer_state ( void ); |
612 | |
613 | static void yyensure_buffer_stack ( void ); |
614 | static void yy_load_buffer_state ( void ); |
615 | static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file ); |
616 | #define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER ) |
617 | |
618 | YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size ); |
619 | YY_BUFFER_STATE yy_scan_string ( const char *yy_str ); |
620 | YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len ); |
621 | |
622 | /* %endif */ |
623 | |
624 | void *yyalloc ( yy_size_t ); |
625 | void *yyrealloc ( void *, yy_size_t ); |
626 | void yyfree ( void * ); |
627 | |
628 | #define yy_new_buffer yy_create_buffer |
629 | #define yy_set_interactive(is_interactive) \ |
630 | { \ |
631 | if ( ! YY_CURRENT_BUFFER ){ \ |
632 | yyensure_buffer_stack (); \ |
633 | YY_CURRENT_BUFFER_LVALUE = \ |
634 | yy_create_buffer( yyin, YY_BUF_SIZE ); \ |
635 | } \ |
636 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ |
637 | } |
638 | #define yy_set_bol(at_bol) \ |
639 | { \ |
640 | if ( ! YY_CURRENT_BUFFER ){\ |
641 | yyensure_buffer_stack (); \ |
642 | YY_CURRENT_BUFFER_LVALUE = \ |
643 | yy_create_buffer( yyin, YY_BUF_SIZE ); \ |
644 | } \ |
645 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ |
646 | } |
647 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
648 | |
649 | /* %% [1.0] yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here */ |
650 | /* Begin user sect3 */ |
651 | |
652 | #define skel_wrap() (/*CONSTCOND*/1) |
653 | #define YY_SKIP_YYWRAP |
654 | |
655 | #define FLEX_DEBUG |
656 | typedef flex_uint8_t YY_CHAR; |
657 | |
658 | FILE *yyin = NULL, *yyout = NULL; |
659 | |
660 | typedef int yy_state_type; |
661 | |
662 | extern int yylineno; |
663 | int yylineno = 1; |
664 | |
665 | extern char *yytext; |
666 | #ifdef yytext_ptr |
667 | #undef yytext_ptr |
668 | #endif |
669 | #define yytext_ptr yytext |
670 | |
671 | /* %% [1.5] DFA */ |
672 | |
673 | /* %if-c-only Standard (non-C++) definition */ |
674 | |
675 | static yy_state_type yy_get_previous_state ( void ); |
676 | static yy_state_type yy_try_NUL_trans ( yy_state_type current_state ); |
677 | static int yy_get_next_buffer ( void ); |
678 | static void yynoreturn yy_fatal_error ( const char* msg ); |
679 | |
680 | /* %endif */ |
681 | |
682 | /* Done after the current pattern has been matched and before the |
683 | * corresponding action - sets up yytext. |
684 | */ |
685 | #define YY_DO_BEFORE_ACTION \ |
686 | (yytext_ptr) = yy_bp; \ |
687 | /* %% [2.0] code to fiddle yytext and yyleng for yymore() goes here \ */\ |
688 | yyleng = (int) (yy_cp - yy_bp); \ |
689 | (yy_hold_char) = *yy_cp; \ |
690 | *yy_cp = '\0'; \ |
691 | /* %% [3.0] code to copy yytext_ptr to yytext[] goes here, if %array \ */\ |
692 | (yy_c_buf_p) = yy_cp; |
693 | /* %% [4.0] data tables for the DFA and the user's section 1 definitions go here */ |
694 | #define YY_NUM_RULES 24 |
695 | #define YY_END_OF_BUFFER 25 |
696 | /* This struct is not used in this scanner, |
697 | but its presence is necessary. */ |
698 | struct yy_trans_info |
699 | { |
700 | flex_int32_t yy_verify; |
701 | flex_int32_t yy_nxt; |
702 | }; |
703 | static const flex_int16_t yy_accept[67] = |
704 | { 0, |
705 | 0, 0, 0, 0, 0, 0, 25, 13, 12, 11, |
706 | 14, 21, 23, 22, 22, 13, 11, 5, 4, 1, |
707 | 11, 11, 11, 2, 3, 14, 21, 19, 18, 20, |
708 | 15, 16, 17, 11, 11, 11, 11, 11, 11, 11, |
709 | 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, |
710 | 11, 11, 11, 11, 11, 7, 6, 11, 11, 11, |
711 | 10, 11, 11, 8, 9, 0 |
712 | } ; |
713 | |
714 | static const YY_CHAR yy_ec[256] = |
715 | { 0, |
716 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
717 | 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, |
718 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
719 | 1, 2, 1, 1, 1, 1, 1, 1, 4, 5, |
720 | 6, 1, 1, 6, 1, 1, 1, 1, 1, 1, |
721 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
722 | 1, 1, 1, 7, 1, 1, 1, 1, 1, 1, |
723 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
724 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
725 | 1, 1, 1, 1, 1, 1, 8, 9, 10, 1, |
726 | |
727 | 11, 12, 1, 1, 13, 1, 1, 14, 15, 16, |
728 | 17, 18, 1, 1, 19, 20, 21, 1, 1, 1, |
729 | 1, 1, 22, 1, 23, 1, 1, 1, 1, 1, |
730 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
731 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
732 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
733 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
734 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
735 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
736 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
737 | |
738 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
739 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
740 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
741 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
742 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
743 | 1, 1, 1, 1, 1 |
744 | } ; |
745 | |
746 | static const YY_CHAR yy_meta[24] = |
747 | { 0, |
748 | 1, 1, 2, 1, 3, 1, 4, 1, 1, 1, |
749 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
750 | 1, 1, 1 |
751 | } ; |
752 | |
753 | static const flex_int16_t yy_base[74] = |
754 | { 0, |
755 | 0, 1, 55, 54, 3, 7, 60, 0, 100, 8, |
756 | 0, 29, 100, 100, 100, 0, 50, 100, 100, 100, |
757 | 51, 41, 2, 100, 100, 0, 100, 100, 100, 100, |
758 | 100, 100, 100, 37, 40, 37, 36, 28, 36, 28, |
759 | 31, 28, 25, 26, 27, 29, 28, 17, 29, 26, |
760 | 22, 21, 7, 11, 11, 100, 100, 17, 10, 4, |
761 | 100, 14, 8, 100, 100, 100, 73, 77, 81, 85, |
762 | 88, 92, 95 |
763 | } ; |
764 | |
765 | static const flex_int16_t yy_def[74] = |
766 | { 0, |
767 | 67, 67, 68, 68, 69, 69, 66, 70, 66, 71, |
768 | 72, 73, 66, 66, 66, 70, 71, 66, 66, 66, |
769 | 17, 17, 17, 66, 66, 72, 66, 66, 66, 66, |
770 | 66, 66, 66, 17, 17, 17, 17, 17, 17, 17, |
771 | 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, |
772 | 17, 17, 17, 17, 17, 66, 66, 17, 17, 17, |
773 | 66, 17, 17, 66, 66, 0, 66, 66, 66, 66, |
774 | 66, 66, 66 |
775 | } ; |
776 | |
777 | static const flex_int16_t yy_nxt[124] = |
778 | { 0, |
779 | 66, 66, 9, 9, 14, 15, 10, 10, 14, 15, |
780 | 18, 19, 65, 36, 20, 37, 21, 22, 64, 63, |
781 | 62, 61, 38, 60, 23, 59, 58, 57, 56, 24, |
782 | 25, 28, 29, 55, 30, 31, 54, 53, 52, 51, |
783 | 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, |
784 | 32, 33, 66, 66, 40, 39, 66, 35, 34, 66, |
785 | 12, 12, 66, 66, 66, 66, 66, 66, 66, 66, |
786 | 66, 66, 66, 8, 8, 8, 8, 11, 11, 11, |
787 | 11, 13, 13, 13, 13, 16, 66, 16, 17, 17, |
788 | 66, 17, 26, 26, 26, 27, 27, 27, 27, 7, |
789 | |
790 | 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, |
791 | 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, |
792 | 66, 66, 66 |
793 | } ; |
794 | |
795 | static const flex_int16_t yy_chk[124] = |
796 | { 0, |
797 | 0, 0, 1, 2, 5, 5, 1, 2, 6, 6, |
798 | 10, 10, 63, 23, 10, 23, 10, 10, 62, 60, |
799 | 59, 58, 23, 55, 10, 54, 53, 52, 51, 10, |
800 | 10, 12, 12, 50, 12, 12, 49, 48, 47, 46, |
801 | 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, |
802 | 12, 12, 17, 17, 35, 34, 17, 22, 21, 7, |
803 | 4, 3, 0, 0, 0, 0, 0, 0, 0, 0, |
804 | 0, 17, 17, 67, 67, 67, 67, 68, 68, 68, |
805 | 68, 69, 69, 69, 69, 70, 0, 70, 71, 71, |
806 | 0, 71, 72, 72, 72, 73, 73, 73, 73, 66, |
807 | |
808 | 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, |
809 | 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, |
810 | 66, 66, 66 |
811 | } ; |
812 | |
813 | static yy_state_type yy_last_accepting_state; |
814 | static char *yy_last_accepting_cpos; |
815 | |
816 | extern int yy_flex_debug; |
817 | int yy_flex_debug = 1; |
818 | |
819 | static const flex_int16_t yy_rule_linenum[24] = |
820 | { 0, |
821 | 74, 75, 76, 77, 78, 80, 81, 83, 84, 85, |
822 | 88, 89, 90, 103, 105, 106, 107, 108, 109, 111, |
823 | 130, 135, 136 |
824 | } ; |
825 | |
826 | /* The intent behind this definition is that it'll catch |
827 | * any uses of REJECT which flex missed. |
828 | */ |
829 | #define REJECT reject_used_but_not_detected |
830 | #define yymore() yymore_used_but_not_detected |
831 | #define YY_MORE_ADJ 0 |
832 | #define YY_RESTORE_YY_MORE_OFFSET |
833 | char *yytext; |
834 | #line 1 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
835 | /* Scan Bison Skeletons. -*- C -*- |
836 | |
837 | Copyright (C) 2001-2015, 2018-2019 Free Software Foundation, Inc. |
838 | |
839 | This file is part of Bison, the GNU Compiler Compiler. |
840 | |
841 | This program is free software: you can redistribute it and/or modify |
842 | it under the terms of the GNU General Public License as published by |
843 | the Free Software Foundation, either version 3 of the License, or |
844 | (at your option) any later version. |
845 | |
846 | This program is distributed in the hope that it will be useful, |
847 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
848 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
849 | GNU General Public License for more details. |
850 | |
851 | You should have received a copy of the GNU General Public License |
852 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
853 | #define YY_NO_INPUT 1 |
854 | #line 24 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
855 | #include <dirname.h> |
856 | #include <error.h> |
857 | #include <path-join.h> |
858 | #include <quotearg.h> |
859 | |
860 | #include <src/complain.h> |
861 | #include <src/files.h> |
862 | #include <src/getargs.h> |
863 | #include <src/scan-skel.h> |
864 | |
865 | #define FLEX_PREFIX(Id) skel_ ## Id |
866 | #include <src/flex-scanner.h> |
867 | |
868 | /* Work around a bug in flex 2.5.31. See Debian bug 333231 |
869 | <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=333231>. */ |
870 | #undef skel_wrap |
871 | #define skel_wrap() 1 |
872 | |
873 | #define YY_DECL static int skel_lex (void) |
874 | YY_DECL; |
875 | |
876 | typedef void (*at_directive)(int, char**, char **, int*); |
877 | static void at_init (int *argc, char *argv[], at_directive *at_ptr, at_directive fun); |
878 | static void at_basename (int argc, char *argv[], char**, int*); |
879 | static void at_complain (int argc, char *argv[], char**, int*); |
880 | static void at_output (int argc, char *argv[], char **name, int *lineno); |
881 | static void fail_for_at_directive_too_many_args (char const *at_directive_name); |
882 | static void fail_for_at_directive_too_few_args (char const *at_directive_name); |
883 | static void fail_for_invalid_at (char const *at); |
884 | #line 884 "src/scan-skel.c" |
885 | |
886 | #line 886 "src/scan-skel.c" |
887 | |
888 | #define INITIAL 0 |
889 | #define SC_AT_DIRECTIVE_ARGS 1 |
890 | #define SC_AT_DIRECTIVE_SKIP_WS 2 |
891 | |
892 | #ifndef YY_NO_UNISTD_H |
893 | /* Special case for "unistd.h", since it is non-ANSI. We include it way |
894 | * down here because we want the user's section 1 to have been scanned first. |
895 | * The user has a chance to override it with an option. |
896 | */ |
897 | /* %if-c-only */ |
898 | #include <unistd.h> |
899 | /* %endif */ |
900 | /* %if-c++-only */ |
901 | /* %endif */ |
902 | #endif |
903 | |
904 | #ifndef YY_EXTRA_TYPE |
905 | #define void * |
906 | #endif |
907 | |
908 | /* %if-c-only Reentrant structure and macros (non-C++). */ |
909 | /* %if-reentrant */ |
910 | /* %if-c-only */ |
911 | |
912 | static int yy_init_globals ( void ); |
913 | |
914 | /* %endif */ |
915 | /* %if-reentrant */ |
916 | /* %endif */ |
917 | /* %endif End reentrant structures and macros. */ |
918 | |
919 | /* Accessor methods to globals. |
920 | These are made visible to non-reentrant scanners for convenience. */ |
921 | |
922 | int yylex_destroy ( void ); |
923 | |
924 | int yyget_debug ( void ); |
925 | |
926 | void yyset_debug ( int debug_flag ); |
927 | |
928 | YY_EXTRA_TYPE yyget_extra ( void ); |
929 | |
930 | void yyset_extra ( YY_EXTRA_TYPE user_defined ); |
931 | |
932 | FILE *yyget_in ( void ); |
933 | |
934 | void yyset_in ( FILE * _in_str ); |
935 | |
936 | FILE *yyget_out ( void ); |
937 | |
938 | void yyset_out ( FILE * _out_str ); |
939 | |
940 | int yyget_leng ( void ); |
941 | |
942 | char *yyget_text ( void ); |
943 | |
944 | int yyget_lineno ( void ); |
945 | |
946 | void yyset_lineno ( int _line_number ); |
947 | |
948 | /* %if-bison-bridge */ |
949 | /* %endif */ |
950 | |
951 | /* Macros after this point can all be overridden by user definitions in |
952 | * section 1. |
953 | */ |
954 | |
955 | #ifndef YY_SKIP_YYWRAP |
956 | #ifdef __cplusplus |
957 | extern "C" int yywrap ( void ); |
958 | #else |
959 | extern int yywrap ( void ); |
960 | #endif |
961 | #endif |
962 | |
963 | /* %not-for-header */ |
964 | #ifndef YY_NO_UNPUT |
965 | |
966 | #endif |
967 | /* %ok-for-header */ |
968 | |
969 | /* %endif */ |
970 | |
971 | #ifndef yytext_ptr |
972 | static void yy_flex_strncpy ( char *, const char *, int ); |
973 | #endif |
974 | |
975 | #ifdef YY_NEED_STRLEN |
976 | static int yy_flex_strlen ( const char * ); |
977 | #endif |
978 | |
979 | #ifndef YY_NO_INPUT |
980 | /* %if-c-only Standard (non-C++) definition */ |
981 | /* %not-for-header */ |
982 | #ifdef __cplusplus |
983 | static int yyinput ( void ); |
984 | #else |
985 | static int input ( void ); |
986 | #endif |
987 | /* %ok-for-header */ |
988 | |
989 | /* %endif */ |
990 | #endif |
991 | |
992 | /* %if-c-only */ |
993 | |
994 | /* %endif */ |
995 | |
996 | /* Amount of stuff to slurp up with each read. */ |
997 | #ifndef YY_READ_BUF_SIZE |
998 | #ifdef __ia64__ |
999 | /* On IA-64, the buffer size is 16k, not 8k */ |
1000 | #define YY_READ_BUF_SIZE 16384 |
1001 | #else |
1002 | #define YY_READ_BUF_SIZE 8192 |
1003 | #endif /* __ia64__ */ |
1004 | #endif |
1005 | |
1006 | /* Copy whatever the last rule matched to the standard output. */ |
1007 | #ifndef ECHO |
1008 | /* %if-c-only Standard (non-C++) definition */ |
1009 | /* This used to be an fputs(), but since the string might contain NUL's, |
1010 | * we now use fwrite(). |
1011 | */ |
1012 | #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) |
1013 | /* %endif */ |
1014 | /* %if-c++-only C++ definition */ |
1015 | /* %endif */ |
1016 | #endif |
1017 | |
1018 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
1019 | * is returned in "result". |
1020 | */ |
1021 | #ifndef YY_INPUT |
1022 | #define YY_INPUT(buf,result,max_size) \ |
1023 | /* %% [5.0] fread()/read() definition of YY_INPUT goes here unless we're doing C++ \ */\ |
1024 | if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ |
1025 | { \ |
1026 | int c = '*'; \ |
1027 | int n; \ |
1028 | for ( n = 0; n < max_size && \ |
1029 | (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ |
1030 | buf[n] = (char) c; \ |
1031 | if ( c == '\n' ) \ |
1032 | buf[n++] = (char) c; \ |
1033 | if ( c == EOF && ferror( yyin ) ) \ |
1034 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
1035 | result = n; \ |
1036 | } \ |
1037 | else \ |
1038 | { \ |
1039 | errno=0; \ |
1040 | while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ |
1041 | { \ |
1042 | if( errno != EINTR) \ |
1043 | { \ |
1044 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
1045 | break; \ |
1046 | } \ |
1047 | errno=0; \ |
1048 | clearerr(yyin); \ |
1049 | } \ |
1050 | }\ |
1051 | \ |
1052 | /* %if-c++-only C++ definition \ */\ |
1053 | /* %endif */ |
1054 | |
1055 | #endif |
1056 | |
1057 | /* No semi-colon after return; correct usage is to write "yyterminate();" - |
1058 | * we don't want an extra ';' after the "return" because that will cause |
1059 | * some compilers to complain about unreachable statements. |
1060 | */ |
1061 | #ifndef yyterminate |
1062 | #define yyterminate() return YY_NULL |
1063 | #endif |
1064 | |
1065 | /* Number of entries by which start-condition stack grows. */ |
1066 | #ifndef YY_START_STACK_INCR |
1067 | #define YY_START_STACK_INCR 25 |
1068 | #endif |
1069 | |
1070 | /* Report a fatal error. */ |
1071 | #ifndef YY_FATAL_ERROR |
1072 | /* %if-c-only */ |
1073 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) |
1074 | /* %endif */ |
1075 | /* %if-c++-only */ |
1076 | /* %endif */ |
1077 | #endif |
1078 | |
1079 | /* %if-tables-serialization structures and prototypes */ |
1080 | /* %not-for-header */ |
1081 | /* %ok-for-header */ |
1082 | |
1083 | /* %not-for-header */ |
1084 | /* %tables-yydmap generated elements */ |
1085 | /* %endif */ |
1086 | /* end tables serialization structures and prototypes */ |
1087 | |
1088 | /* %ok-for-header */ |
1089 | |
1090 | /* Default declaration of generated scanner - a define so the user can |
1091 | * easily add parameters. |
1092 | */ |
1093 | #ifndef YY_DECL |
1094 | #define YY_DECL_IS_OURS 1 |
1095 | /* %if-c-only Standard (non-C++) definition */ |
1096 | |
1097 | extern int yylex (void); |
1098 | |
1099 | #define YY_DECL int yylex (void) |
1100 | /* %endif */ |
1101 | /* %if-c++-only C++ definition */ |
1102 | /* %endif */ |
1103 | #endif /* !YY_DECL */ |
1104 | |
1105 | /* Code executed at the beginning of each rule, after yytext and yyleng |
1106 | * have been set up. |
1107 | */ |
1108 | #ifndef YY_USER_ACTION |
1109 | #define YY_USER_ACTION |
1110 | #endif |
1111 | |
1112 | /* Code executed at the end of each rule. */ |
1113 | #ifndef YY_BREAK |
1114 | #define YY_BREAK /*LINTED*/break; |
1115 | #endif |
1116 | |
1117 | /* %% [6.0] YY_RULE_SETUP definition goes here */ |
1118 | #define YY_RULE_SETUP \ |
1119 | YY_USER_ACTION |
1120 | |
1121 | /* %not-for-header */ |
1122 | /** The main scanner function which does all the work. |
1123 | */ |
1124 | YY_DECL |
1125 | { |
1126 | yy_state_type yy_current_state; |
1127 | char *yy_cp, *yy_bp; |
1128 | int yy_act; |
1129 | |
1130 | if ( !(yy_init) ) |
1131 | { |
1132 | (yy_init) = 1; |
1133 | |
1134 | #ifdef YY_USER_INIT |
1135 | YY_USER_INIT; |
1136 | #endif |
1137 | |
1138 | if ( ! (yy_start) ) |
1139 | (yy_start) = 1; /* first start state */ |
1140 | |
1141 | if ( ! yyin ) |
1142 | /* %if-c-only */ |
1143 | yyin = stdin; |
1144 | /* %endif */ |
1145 | /* %if-c++-only */ |
1146 | /* %endif */ |
1147 | |
1148 | if ( ! yyout ) |
1149 | /* %if-c-only */ |
1150 | yyout = stdout; |
1151 | /* %endif */ |
1152 | /* %if-c++-only */ |
1153 | /* %endif */ |
1154 | |
1155 | if ( ! YY_CURRENT_BUFFER ) { |
1156 | yyensure_buffer_stack (); |
1157 | YY_CURRENT_BUFFER_LVALUE = |
1158 | yy_create_buffer( yyin, YY_BUF_SIZE ); |
1159 | } |
1160 | |
1161 | yy_load_buffer_state( ); |
1162 | } |
1163 | |
1164 | { |
1165 | /* %% [7.0] user's declarations go here */ |
1166 | #line 58 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1167 | |
1168 | |
1169 | |
1170 | #line 62 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1171 | int out_lineno PACIFY_CC (= 0); |
1172 | char *out_name = NULL; |
1173 | |
1174 | /* Currently, only the @complain directive takes multiple arguments, and |
1175 | never more than 7, with argv[0] being the directive name and argv[1] |
1176 | being the type of complaint to dispatch. */ |
1177 | #define ARGC_MAX 9 |
1178 | int argc = 0; |
1179 | char *argv[ARGC_MAX]; |
1180 | at_directive at_ptr = NULL; |
1181 | |
1182 | |
1183 | #line 1183 "src/scan-skel.c" |
1184 | |
1185 | while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ |
1186 | { |
1187 | /* %% [8.0] yymore()-related code goes here */ |
1188 | yy_cp = (yy_c_buf_p); |
1189 | |
1190 | /* Support of yytext. */ |
1191 | *yy_cp = (yy_hold_char); |
1192 | |
1193 | /* yy_bp points to the position in yy_ch_buf of the start of |
1194 | * the current run. |
1195 | */ |
1196 | yy_bp = yy_cp; |
1197 | |
1198 | /* %% [9.0] code to set up and find next match goes here */ |
1199 | yy_current_state = (yy_start); |
1200 | yy_match: |
1201 | do |
1202 | { |
1203 | YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; |
1204 | if ( yy_accept[yy_current_state] ) |
1205 | { |
1206 | (yy_last_accepting_state) = yy_current_state; |
1207 | (yy_last_accepting_cpos) = yy_cp; |
1208 | } |
1209 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
1210 | { |
1211 | yy_current_state = (int) yy_def[yy_current_state]; |
1212 | if ( yy_current_state >= 67 ) |
1213 | yy_c = yy_meta[yy_c]; |
1214 | } |
1215 | yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; |
1216 | ++yy_cp; |
1217 | } |
1218 | while ( yy_current_state != 66 ); |
1219 | yy_cp = (yy_last_accepting_cpos); |
1220 | yy_current_state = (yy_last_accepting_state); |
1221 | |
1222 | yy_find_action: |
1223 | /* %% [10.0] code to find the action number goes here */ |
1224 | yy_act = yy_accept[yy_current_state]; |
1225 | |
1226 | YY_DO_BEFORE_ACTION; |
1227 | |
1228 | /* %% [11.0] code for yylineno update goes here */ |
1229 | |
1230 | do_action: /* This label is used only to access EOF actions. */ |
1231 | |
1232 | /* %% [12.0] debug code goes here */ |
1233 | if ( yy_flex_debug ) |
1234 | { |
1235 | if ( yy_act == 0 ) |
1236 | fprintf( stderr, "--scanner backing up\n" ); |
1237 | else if ( yy_act < 24 ) |
1238 | fprintf( stderr, "--accepting rule at line %ld (\"%s\")\n" , |
1239 | (long)yy_rule_linenum[yy_act], yytext ); |
1240 | else if ( yy_act == 24 ) |
1241 | fprintf( stderr, "--accepting default rule (\"%s\")\n" , |
1242 | yytext ); |
1243 | else if ( yy_act == 25 ) |
1244 | fprintf( stderr, "--(end of buffer or a NUL)\n" ); |
1245 | else |
1246 | fprintf( stderr, "--EOF (start condition %d)\n" , YY_START ); |
1247 | } |
1248 | |
1249 | switch ( yy_act ) |
1250 | { /* beginning of action switch */ |
1251 | /* %% [13.0] actions go here */ |
1252 | case 0: /* must back up */ |
1253 | /* undo the effects of YY_DO_BEFORE_ACTION */ |
1254 | *yy_cp = (yy_hold_char); |
1255 | yy_cp = (yy_last_accepting_cpos); |
1256 | yy_current_state = (yy_last_accepting_state); |
1257 | goto yy_find_action; |
1258 | |
1259 | case 1: |
1260 | YY_RULE_SETUP |
1261 | #line 74 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1262 | fputc ('@', yyout); |
1263 | YY_BREAK |
1264 | case 2: |
1265 | YY_RULE_SETUP |
1266 | #line 75 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1267 | fputc ('[', yyout); |
1268 | YY_BREAK |
1269 | case 3: |
1270 | YY_RULE_SETUP |
1271 | #line 76 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1272 | fputc (']', yyout); |
1273 | YY_BREAK |
1274 | case 4: |
1275 | YY_RULE_SETUP |
1276 | #line 77 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1277 | continue; /* Used by b4_cat in ../data/bison.m4. */ |
1278 | YY_BREAK |
1279 | case 5: |
1280 | /* rule 5 can match eol */ |
1281 | YY_RULE_SETUP |
1282 | #line 78 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1283 | continue; |
1284 | YY_BREAK |
1285 | case 6: |
1286 | YY_RULE_SETUP |
1287 | #line 80 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1288 | fprintf (yyout, "%d" , out_lineno + 1); |
1289 | YY_BREAK |
1290 | case 7: |
1291 | YY_RULE_SETUP |
1292 | #line 81 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1293 | fputs (quotearg_style (c_quoting_style, out_name), yyout); |
1294 | YY_BREAK |
1295 | case 8: |
1296 | YY_RULE_SETUP |
1297 | #line 83 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1298 | at_init (&argc, argv, &at_ptr, &at_basename); |
1299 | YY_BREAK |
1300 | case 9: |
1301 | YY_RULE_SETUP |
1302 | #line 84 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1303 | at_init (&argc, argv, &at_ptr, &at_complain); |
1304 | YY_BREAK |
1305 | case 10: |
1306 | YY_RULE_SETUP |
1307 | #line 85 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1308 | at_init (&argc, argv, &at_ptr, &at_output); |
1309 | YY_BREAK |
1310 | /* This pattern must not match more than the previous @ patterns. */ |
1311 | case 11: |
1312 | YY_RULE_SETUP |
1313 | #line 88 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1314 | fail_for_invalid_at (yytext); |
1315 | YY_BREAK |
1316 | case 12: |
1317 | /* rule 12 can match eol */ |
1318 | YY_RULE_SETUP |
1319 | #line 89 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1320 | out_lineno++; ECHO; |
1321 | YY_BREAK |
1322 | case 13: |
1323 | YY_RULE_SETUP |
1324 | #line 90 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1325 | ECHO; |
1326 | YY_BREAK |
1327 | case YY_STATE_EOF(INITIAL): |
1328 | #line 92 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1329 | { |
1330 | if (out_name) |
1331 | { |
1332 | free (out_name); |
1333 | xfclose (yyout); |
1334 | } |
1335 | return EOF; |
1336 | } |
1337 | YY_BREAK |
1338 | |
1339 | |
1340 | case 14: |
1341 | /* rule 14 can match eol */ |
1342 | YY_RULE_SETUP |
1343 | #line 103 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1344 | STRING_GROW; |
1345 | YY_BREAK |
1346 | case 15: |
1347 | YY_RULE_SETUP |
1348 | #line 105 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1349 | obstack_1grow (&obstack_for_string, '@'); |
1350 | YY_BREAK |
1351 | case 16: |
1352 | YY_RULE_SETUP |
1353 | #line 106 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1354 | obstack_1grow (&obstack_for_string, '['); |
1355 | YY_BREAK |
1356 | case 17: |
1357 | YY_RULE_SETUP |
1358 | #line 107 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1359 | obstack_1grow (&obstack_for_string, ']'); |
1360 | YY_BREAK |
1361 | case 18: |
1362 | YY_RULE_SETUP |
1363 | #line 108 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1364 | continue; /* For starting an argument that begins with whitespace. */ |
1365 | YY_BREAK |
1366 | case 19: |
1367 | /* rule 19 can match eol */ |
1368 | YY_RULE_SETUP |
1369 | #line 109 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1370 | continue; |
1371 | YY_BREAK |
1372 | case 20: |
1373 | YY_RULE_SETUP |
1374 | #line 111 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1375 | { |
1376 | if (argc >= ARGC_MAX) |
1377 | fail_for_at_directive_too_many_args (argv[0]); |
1378 | |
1379 | argv[argc++] = obstack_finish0 (&obstack_for_string); |
1380 | |
1381 | /* Like M4, skip whitespace after a comma. */ |
1382 | if (yytext[1] == ',') |
1383 | BEGIN SC_AT_DIRECTIVE_SKIP_WS; |
1384 | else |
1385 | { |
1386 | aver (at_ptr); |
1387 | at_ptr (argc, argv, &out_name, &out_lineno); |
1388 | obstack_free (&obstack_for_string, argv[0]); |
1389 | argc = 0; |
1390 | BEGIN INITIAL; |
1391 | } |
1392 | } |
1393 | YY_BREAK |
1394 | case 21: |
1395 | YY_RULE_SETUP |
1396 | #line 130 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1397 | fail_for_invalid_at (yytext); |
1398 | YY_BREAK |
1399 | |
1400 | |
1401 | |
1402 | case 22: |
1403 | /* rule 22 can match eol */ |
1404 | YY_RULE_SETUP |
1405 | #line 135 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1406 | continue; |
1407 | YY_BREAK |
1408 | case 23: |
1409 | YY_RULE_SETUP |
1410 | #line 136 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1411 | yyless (0); BEGIN SC_AT_DIRECTIVE_ARGS; |
1412 | YY_BREAK |
1413 | |
1414 | |
1415 | |
1416 | case YY_STATE_EOF(SC_AT_DIRECTIVE_ARGS): |
1417 | case YY_STATE_EOF(SC_AT_DIRECTIVE_SKIP_WS): |
1418 | #line 141 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1419 | complain (NULL, fatal, _("unclosed %s directive in skeleton" ), argv[0]); |
1420 | YY_BREAK |
1421 | |
1422 | case 24: |
1423 | YY_RULE_SETUP |
1424 | #line 144 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
1425 | YY_FATAL_ERROR( "flex scanner jammed" ); |
1426 | YY_BREAK |
1427 | #line 1427 "src/scan-skel.c" |
1428 | |
1429 | case YY_END_OF_BUFFER: |
1430 | { |
1431 | /* Amount of text matched not including the EOB char. */ |
1432 | int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; |
1433 | |
1434 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
1435 | *yy_cp = (yy_hold_char); |
1436 | YY_RESTORE_YY_MORE_OFFSET |
1437 | |
1438 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) |
1439 | { |
1440 | /* We're scanning a new file or input source. It's |
1441 | * possible that this happened because the user |
1442 | * just pointed yyin at a new source and called |
1443 | * yylex(). If so, then we have to assure |
1444 | * consistency between YY_CURRENT_BUFFER and our |
1445 | * globals. Here is the right place to do so, because |
1446 | * this is the first action (other than possibly a |
1447 | * back-up) that will match for the new input source. |
1448 | */ |
1449 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
1450 | /* %if-c-only */ |
1451 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; |
1452 | /* %endif */ |
1453 | /* %if-c++-only */ |
1454 | /* %endif */ |
1455 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; |
1456 | } |
1457 | |
1458 | /* Note that here we test for yy_c_buf_p "<=" to the position |
1459 | * of the first EOB in the buffer, since yy_c_buf_p will |
1460 | * already have been incremented past the NUL character |
1461 | * (since all states make transitions on EOB to the |
1462 | * end-of-buffer state). Contrast this with the test |
1463 | * in input(). |
1464 | */ |
1465 | if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) |
1466 | { /* This was really a NUL. */ |
1467 | yy_state_type yy_next_state; |
1468 | |
1469 | (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; |
1470 | |
1471 | yy_current_state = yy_get_previous_state( ); |
1472 | |
1473 | /* Okay, we're now positioned to make the NUL |
1474 | * transition. We couldn't have |
1475 | * yy_get_previous_state() go ahead and do it |
1476 | * for us because it doesn't know how to deal |
1477 | * with the possibility of jamming (and we don't |
1478 | * want to build jamming into it because then it |
1479 | * will run more slowly). |
1480 | */ |
1481 | |
1482 | yy_next_state = yy_try_NUL_trans( yy_current_state ); |
1483 | |
1484 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
1485 | |
1486 | if ( yy_next_state ) |
1487 | { |
1488 | /* Consume the NUL. */ |
1489 | yy_cp = ++(yy_c_buf_p); |
1490 | yy_current_state = yy_next_state; |
1491 | goto yy_match; |
1492 | } |
1493 | |
1494 | else |
1495 | { |
1496 | /* %% [14.0] code to do back-up for compressed tables and set up yy_cp goes here */ |
1497 | yy_cp = (yy_last_accepting_cpos); |
1498 | yy_current_state = (yy_last_accepting_state); |
1499 | goto yy_find_action; |
1500 | } |
1501 | } |
1502 | |
1503 | else switch ( yy_get_next_buffer( ) ) |
1504 | { |
1505 | case EOB_ACT_END_OF_FILE: |
1506 | { |
1507 | (yy_did_buffer_switch_on_eof) = 0; |
1508 | |
1509 | if ( yywrap( ) ) |
1510 | { |
1511 | /* Note: because we've taken care in |
1512 | * yy_get_next_buffer() to have set up |
1513 | * yytext, we can now set up |
1514 | * yy_c_buf_p so that if some total |
1515 | * hoser (like flex itself) wants to |
1516 | * call the scanner after we return the |
1517 | * YY_NULL, it'll still work - another |
1518 | * YY_NULL will get returned. |
1519 | */ |
1520 | (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; |
1521 | |
1522 | yy_act = YY_STATE_EOF(YY_START); |
1523 | goto do_action; |
1524 | } |
1525 | |
1526 | else |
1527 | { |
1528 | if ( ! (yy_did_buffer_switch_on_eof) ) |
1529 | YY_NEW_FILE; |
1530 | } |
1531 | break; |
1532 | } |
1533 | |
1534 | case EOB_ACT_CONTINUE_SCAN: |
1535 | (yy_c_buf_p) = |
1536 | (yytext_ptr) + yy_amount_of_matched_text; |
1537 | |
1538 | yy_current_state = yy_get_previous_state( ); |
1539 | |
1540 | yy_cp = (yy_c_buf_p); |
1541 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
1542 | goto yy_match; |
1543 | |
1544 | case EOB_ACT_LAST_MATCH: |
1545 | (yy_c_buf_p) = |
1546 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; |
1547 | |
1548 | yy_current_state = yy_get_previous_state( ); |
1549 | |
1550 | yy_cp = (yy_c_buf_p); |
1551 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
1552 | goto yy_find_action; |
1553 | } |
1554 | break; |
1555 | } |
1556 | |
1557 | default: |
1558 | YY_FATAL_ERROR( |
1559 | "fatal flex scanner internal error--no action found" ); |
1560 | } /* end of action switch */ |
1561 | } /* end of scanning one token */ |
1562 | } /* end of user's declarations */ |
1563 | } /* end of yylex */ |
1564 | /* %ok-for-header */ |
1565 | |
1566 | /* %if-c++-only */ |
1567 | /* %not-for-header */ |
1568 | /* %ok-for-header */ |
1569 | |
1570 | /* %endif */ |
1571 | |
1572 | /* yy_get_next_buffer - try to read in a new buffer |
1573 | * |
1574 | * Returns a code representing an action: |
1575 | * EOB_ACT_LAST_MATCH - |
1576 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
1577 | * EOB_ACT_END_OF_FILE - end of file |
1578 | */ |
1579 | /* %if-c-only */ |
1580 | static int yy_get_next_buffer (void) |
1581 | /* %endif */ |
1582 | /* %if-c++-only */ |
1583 | /* %endif */ |
1584 | { |
1585 | char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
1586 | char *source = (yytext_ptr); |
1587 | int number_to_move, i; |
1588 | int ret_val; |
1589 | |
1590 | if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) |
1591 | YY_FATAL_ERROR( |
1592 | "fatal flex scanner internal error--end of buffer missed" ); |
1593 | |
1594 | if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) |
1595 | { /* Don't try to fill the buffer, so this is an EOF. */ |
1596 | if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) |
1597 | { |
1598 | /* We matched a single character, the EOB, so |
1599 | * treat this as a final EOF. |
1600 | */ |
1601 | return EOB_ACT_END_OF_FILE; |
1602 | } |
1603 | |
1604 | else |
1605 | { |
1606 | /* We matched some text prior to the EOB, first |
1607 | * process it. |
1608 | */ |
1609 | return EOB_ACT_LAST_MATCH; |
1610 | } |
1611 | } |
1612 | |
1613 | /* Try to read more data. */ |
1614 | |
1615 | /* First move last chars to start of buffer. */ |
1616 | number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1); |
1617 | |
1618 | for ( i = 0; i < number_to_move; ++i ) |
1619 | *(dest++) = *(source++); |
1620 | |
1621 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
1622 | /* don't do the read, it's not guaranteed to return an EOF, |
1623 | * just force an EOF |
1624 | */ |
1625 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; |
1626 | |
1627 | else |
1628 | { |
1629 | int num_to_read = |
1630 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
1631 | |
1632 | while ( num_to_read <= 0 ) |
1633 | { /* Not enough room in the buffer - grow it. */ |
1634 | |
1635 | /* just a shorter name for the current buffer */ |
1636 | YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; |
1637 | |
1638 | int yy_c_buf_p_offset = |
1639 | (int) ((yy_c_buf_p) - b->yy_ch_buf); |
1640 | |
1641 | if ( b->yy_is_our_buffer ) |
1642 | { |
1643 | int new_size = b->yy_buf_size * 2; |
1644 | |
1645 | if ( new_size <= 0 ) |
1646 | b->yy_buf_size += b->yy_buf_size / 8; |
1647 | else |
1648 | b->yy_buf_size *= 2; |
1649 | |
1650 | b->yy_ch_buf = (char *) |
1651 | /* Include room in for 2 EOB chars. */ |
1652 | yyrealloc( (void *) b->yy_ch_buf, |
1653 | (yy_size_t) (b->yy_buf_size + 2) ); |
1654 | } |
1655 | else |
1656 | /* Can't grow it, we don't own it. */ |
1657 | b->yy_ch_buf = NULL; |
1658 | |
1659 | if ( ! b->yy_ch_buf ) |
1660 | YY_FATAL_ERROR( |
1661 | "fatal error - scanner input buffer overflow" ); |
1662 | |
1663 | (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; |
1664 | |
1665 | num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - |
1666 | number_to_move - 1; |
1667 | |
1668 | } |
1669 | |
1670 | if ( num_to_read > YY_READ_BUF_SIZE ) |
1671 | num_to_read = YY_READ_BUF_SIZE; |
1672 | |
1673 | /* Read in more data. */ |
1674 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), |
1675 | (yy_n_chars), num_to_read ); |
1676 | |
1677 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
1678 | } |
1679 | |
1680 | if ( (yy_n_chars) == 0 ) |
1681 | { |
1682 | if ( number_to_move == YY_MORE_ADJ ) |
1683 | { |
1684 | ret_val = EOB_ACT_END_OF_FILE; |
1685 | yyrestart( yyin ); |
1686 | } |
1687 | |
1688 | else |
1689 | { |
1690 | ret_val = EOB_ACT_LAST_MATCH; |
1691 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = |
1692 | YY_BUFFER_EOF_PENDING; |
1693 | } |
1694 | } |
1695 | |
1696 | else |
1697 | ret_val = EOB_ACT_CONTINUE_SCAN; |
1698 | |
1699 | if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { |
1700 | /* Extend the array by 50%, plus the number we really need. */ |
1701 | int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); |
1702 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( |
1703 | (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size ); |
1704 | if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
1705 | YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); |
1706 | /* "- 2" to take care of EOB's */ |
1707 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); |
1708 | } |
1709 | |
1710 | (yy_n_chars) += number_to_move; |
1711 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; |
1712 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; |
1713 | |
1714 | (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
1715 | |
1716 | return ret_val; |
1717 | } |
1718 | |
1719 | /* yy_get_previous_state - get the state just before the EOB char was reached */ |
1720 | |
1721 | /* %if-c-only */ |
1722 | /* %not-for-header */ |
1723 | static yy_state_type yy_get_previous_state (void) |
1724 | /* %endif */ |
1725 | /* %if-c++-only */ |
1726 | /* %endif */ |
1727 | { |
1728 | yy_state_type yy_current_state; |
1729 | char *yy_cp; |
1730 | |
1731 | /* %% [15.0] code to get the start state into yy_current_state goes here */ |
1732 | yy_current_state = (yy_start); |
1733 | |
1734 | for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) |
1735 | { |
1736 | /* %% [16.0] code to find the next state goes here */ |
1737 | YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
1738 | if ( yy_accept[yy_current_state] ) |
1739 | { |
1740 | (yy_last_accepting_state) = yy_current_state; |
1741 | (yy_last_accepting_cpos) = yy_cp; |
1742 | } |
1743 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
1744 | { |
1745 | yy_current_state = (int) yy_def[yy_current_state]; |
1746 | if ( yy_current_state >= 67 ) |
1747 | yy_c = yy_meta[yy_c]; |
1748 | } |
1749 | yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; |
1750 | } |
1751 | |
1752 | return yy_current_state; |
1753 | } |
1754 | |
1755 | /* yy_try_NUL_trans - try to make a transition on the NUL character |
1756 | * |
1757 | * synopsis |
1758 | * next_state = yy_try_NUL_trans( current_state ); |
1759 | */ |
1760 | /* %if-c-only */ |
1761 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) |
1762 | /* %endif */ |
1763 | /* %if-c++-only */ |
1764 | /* %endif */ |
1765 | { |
1766 | int yy_is_jam; |
1767 | /* %% [17.0] code to find the next state, and perhaps do backing up, goes here */ |
1768 | char *yy_cp = (yy_c_buf_p); |
1769 | |
1770 | YY_CHAR yy_c = 1; |
1771 | if ( yy_accept[yy_current_state] ) |
1772 | { |
1773 | (yy_last_accepting_state) = yy_current_state; |
1774 | (yy_last_accepting_cpos) = yy_cp; |
1775 | } |
1776 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
1777 | { |
1778 | yy_current_state = (int) yy_def[yy_current_state]; |
1779 | if ( yy_current_state >= 67 ) |
1780 | yy_c = yy_meta[yy_c]; |
1781 | } |
1782 | yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; |
1783 | yy_is_jam = (yy_current_state == 66); |
1784 | |
1785 | return yy_is_jam ? 0 : yy_current_state; |
1786 | } |
1787 | |
1788 | #ifndef YY_NO_UNPUT |
1789 | /* %if-c-only */ |
1790 | |
1791 | /* %endif */ |
1792 | #endif |
1793 | |
1794 | /* %if-c-only */ |
1795 | #ifndef YY_NO_INPUT |
1796 | #ifdef __cplusplus |
1797 | static int yyinput (void) |
1798 | #else |
1799 | static int input (void) |
1800 | #endif |
1801 | |
1802 | /* %endif */ |
1803 | /* %if-c++-only */ |
1804 | /* %endif */ |
1805 | { |
1806 | int c; |
1807 | |
1808 | *(yy_c_buf_p) = (yy_hold_char); |
1809 | |
1810 | if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) |
1811 | { |
1812 | /* yy_c_buf_p now points to the character we want to return. |
1813 | * If this occurs *before* the EOB characters, then it's a |
1814 | * valid NUL; if not, then we've hit the end of the buffer. |
1815 | */ |
1816 | if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) |
1817 | /* This was really a NUL. */ |
1818 | *(yy_c_buf_p) = '\0'; |
1819 | |
1820 | else |
1821 | { /* need more input */ |
1822 | int offset = (int) ((yy_c_buf_p) - (yytext_ptr)); |
1823 | ++(yy_c_buf_p); |
1824 | |
1825 | switch ( yy_get_next_buffer( ) ) |
1826 | { |
1827 | case EOB_ACT_LAST_MATCH: |
1828 | /* This happens because yy_g_n_b() |
1829 | * sees that we've accumulated a |
1830 | * token and flags that we need to |
1831 | * try matching the token before |
1832 | * proceeding. But for input(), |
1833 | * there's no matching to consider. |
1834 | * So convert the EOB_ACT_LAST_MATCH |
1835 | * to EOB_ACT_END_OF_FILE. |
1836 | */ |
1837 | |
1838 | /* Reset buffer status. */ |
1839 | yyrestart( yyin ); |
1840 | |
1841 | /*FALLTHROUGH*/ |
1842 | |
1843 | case EOB_ACT_END_OF_FILE: |
1844 | { |
1845 | if ( yywrap( ) ) |
1846 | return 0; |
1847 | |
1848 | if ( ! (yy_did_buffer_switch_on_eof) ) |
1849 | YY_NEW_FILE; |
1850 | #ifdef __cplusplus |
1851 | return yyinput(); |
1852 | #else |
1853 | return input(); |
1854 | #endif |
1855 | } |
1856 | |
1857 | case EOB_ACT_CONTINUE_SCAN: |
1858 | (yy_c_buf_p) = (yytext_ptr) + offset; |
1859 | break; |
1860 | } |
1861 | } |
1862 | } |
1863 | |
1864 | c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ |
1865 | *(yy_c_buf_p) = '\0'; /* preserve yytext */ |
1866 | (yy_hold_char) = *++(yy_c_buf_p); |
1867 | |
1868 | /* %% [19.0] update BOL and yylineno */ |
1869 | |
1870 | return c; |
1871 | } |
1872 | /* %if-c-only */ |
1873 | #endif /* ifndef YY_NO_INPUT */ |
1874 | /* %endif */ |
1875 | |
1876 | /** Immediately switch to a different input stream. |
1877 | * @param input_file A readable stream. |
1878 | * |
1879 | * @note This function does not reset the start condition to @c INITIAL . |
1880 | */ |
1881 | /* %if-c-only */ |
1882 | void yyrestart (FILE * input_file ) |
1883 | /* %endif */ |
1884 | /* %if-c++-only */ |
1885 | /* %endif */ |
1886 | { |
1887 | |
1888 | if ( ! YY_CURRENT_BUFFER ){ |
1889 | yyensure_buffer_stack (); |
1890 | YY_CURRENT_BUFFER_LVALUE = |
1891 | yy_create_buffer( yyin, YY_BUF_SIZE ); |
1892 | } |
1893 | |
1894 | yy_init_buffer( YY_CURRENT_BUFFER, input_file ); |
1895 | yy_load_buffer_state( ); |
1896 | } |
1897 | |
1898 | /* %if-c++-only */ |
1899 | /* %endif */ |
1900 | |
1901 | /** Switch to a different input buffer. |
1902 | * @param new_buffer The new input buffer. |
1903 | * |
1904 | */ |
1905 | /* %if-c-only */ |
1906 | void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) |
1907 | /* %endif */ |
1908 | /* %if-c++-only */ |
1909 | /* %endif */ |
1910 | { |
1911 | |
1912 | /* TODO. We should be able to replace this entire function body |
1913 | * with |
1914 | * yypop_buffer_state(); |
1915 | * yypush_buffer_state(new_buffer); |
1916 | */ |
1917 | yyensure_buffer_stack (); |
1918 | if ( YY_CURRENT_BUFFER == new_buffer ) |
1919 | return; |
1920 | |
1921 | if ( YY_CURRENT_BUFFER ) |
1922 | { |
1923 | /* Flush out information for old buffer. */ |
1924 | *(yy_c_buf_p) = (yy_hold_char); |
1925 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); |
1926 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
1927 | } |
1928 | |
1929 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
1930 | yy_load_buffer_state( ); |
1931 | |
1932 | /* We don't actually know whether we did this switch during |
1933 | * EOF (yywrap()) processing, but the only time this flag |
1934 | * is looked at is after yywrap() is called, so it's safe |
1935 | * to go ahead and always set it. |
1936 | */ |
1937 | (yy_did_buffer_switch_on_eof) = 1; |
1938 | } |
1939 | |
1940 | /* %if-c-only */ |
1941 | static void yy_load_buffer_state (void) |
1942 | /* %endif */ |
1943 | /* %if-c++-only */ |
1944 | /* %endif */ |
1945 | { |
1946 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
1947 | (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; |
1948 | /* %if-c-only */ |
1949 | yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; |
1950 | /* %endif */ |
1951 | /* %if-c++-only */ |
1952 | /* %endif */ |
1953 | (yy_hold_char) = *(yy_c_buf_p); |
1954 | } |
1955 | |
1956 | /** Allocate and initialize an input buffer state. |
1957 | * @param file A readable stream. |
1958 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. |
1959 | * |
1960 | * @return the allocated buffer state. |
1961 | */ |
1962 | /* %if-c-only */ |
1963 | YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) |
1964 | /* %endif */ |
1965 | /* %if-c++-only */ |
1966 | /* %endif */ |
1967 | { |
1968 | YY_BUFFER_STATE b; |
1969 | |
1970 | b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); |
1971 | if ( ! b ) |
1972 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); |
1973 | |
1974 | b->yy_buf_size = size; |
1975 | |
1976 | /* yy_ch_buf has to be 2 characters longer than the size given because |
1977 | * we need to put in 2 end-of-buffer characters. |
1978 | */ |
1979 | b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) ); |
1980 | if ( ! b->yy_ch_buf ) |
1981 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); |
1982 | |
1983 | b->yy_is_our_buffer = 1; |
1984 | |
1985 | yy_init_buffer( b, file ); |
1986 | |
1987 | return b; |
1988 | } |
1989 | |
1990 | /* %if-c++-only */ |
1991 | /* %endif */ |
1992 | |
1993 | /** Destroy the buffer. |
1994 | * @param b a buffer created with yy_create_buffer() |
1995 | * |
1996 | */ |
1997 | /* %if-c-only */ |
1998 | void yy_delete_buffer (YY_BUFFER_STATE b ) |
1999 | /* %endif */ |
2000 | /* %if-c++-only */ |
2001 | /* %endif */ |
2002 | { |
2003 | |
2004 | if ( ! b ) |
2005 | return; |
2006 | |
2007 | if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ |
2008 | YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; |
2009 | |
2010 | if ( b->yy_is_our_buffer ) |
2011 | yyfree( (void *) b->yy_ch_buf ); |
2012 | |
2013 | yyfree( (void *) b ); |
2014 | } |
2015 | |
2016 | /* Initializes or reinitializes a buffer. |
2017 | * This function is sometimes called more than once on the same buffer, |
2018 | * such as during a yyrestart() or at EOF. |
2019 | */ |
2020 | /* %if-c-only */ |
2021 | static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) |
2022 | /* %endif */ |
2023 | /* %if-c++-only */ |
2024 | /* %endif */ |
2025 | |
2026 | { |
2027 | int oerrno = errno; |
2028 | |
2029 | yy_flush_buffer( b ); |
2030 | |
2031 | /* %if-c-only */ |
2032 | b->yy_input_file = file; |
2033 | /* %endif */ |
2034 | /* %if-c++-only */ |
2035 | /* %endif */ |
2036 | b->yy_fill_buffer = 1; |
2037 | |
2038 | /* If b is the current buffer, then yy_init_buffer was _probably_ |
2039 | * called from yyrestart() or through yy_get_next_buffer. |
2040 | * In that case, we don't want to reset the lineno or column. |
2041 | */ |
2042 | if (b != YY_CURRENT_BUFFER){ |
2043 | b->yy_bs_lineno = 1; |
2044 | b->yy_bs_column = 0; |
2045 | } |
2046 | |
2047 | /* %if-c-only */ |
2048 | |
2049 | b->yy_is_interactive = 0; |
2050 | |
2051 | /* %endif */ |
2052 | /* %if-c++-only */ |
2053 | /* %endif */ |
2054 | errno = oerrno; |
2055 | } |
2056 | |
2057 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called. |
2058 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. |
2059 | * |
2060 | */ |
2061 | /* %if-c-only */ |
2062 | void yy_flush_buffer (YY_BUFFER_STATE b ) |
2063 | /* %endif */ |
2064 | /* %if-c++-only */ |
2065 | /* %endif */ |
2066 | { |
2067 | if ( ! b ) |
2068 | return; |
2069 | |
2070 | b->yy_n_chars = 0; |
2071 | |
2072 | /* We always need two end-of-buffer characters. The first causes |
2073 | * a transition to the end-of-buffer state. The second causes |
2074 | * a jam in that state. |
2075 | */ |
2076 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
2077 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
2078 | |
2079 | b->yy_buf_pos = &b->yy_ch_buf[0]; |
2080 | |
2081 | b->yy_at_bol = 1; |
2082 | b->yy_buffer_status = YY_BUFFER_NEW; |
2083 | |
2084 | if ( b == YY_CURRENT_BUFFER ) |
2085 | yy_load_buffer_state( ); |
2086 | } |
2087 | |
2088 | /* %if-c-or-c++ */ |
2089 | /** Pushes the new state onto the stack. The new state becomes |
2090 | * the current state. This function will allocate the stack |
2091 | * if necessary. |
2092 | * @param new_buffer The new state. |
2093 | * |
2094 | */ |
2095 | /* %if-c-only */ |
2096 | void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) |
2097 | /* %endif */ |
2098 | /* %if-c++-only */ |
2099 | /* %endif */ |
2100 | { |
2101 | if (new_buffer == NULL) |
2102 | return; |
2103 | |
2104 | yyensure_buffer_stack(); |
2105 | |
2106 | /* This block is copied from yy_switch_to_buffer. */ |
2107 | if ( YY_CURRENT_BUFFER ) |
2108 | { |
2109 | /* Flush out information for old buffer. */ |
2110 | *(yy_c_buf_p) = (yy_hold_char); |
2111 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); |
2112 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
2113 | } |
2114 | |
2115 | /* Only push if top exists. Otherwise, replace top. */ |
2116 | if (YY_CURRENT_BUFFER) |
2117 | (yy_buffer_stack_top)++; |
2118 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
2119 | |
2120 | /* copied from yy_switch_to_buffer. */ |
2121 | yy_load_buffer_state( ); |
2122 | (yy_did_buffer_switch_on_eof) = 1; |
2123 | } |
2124 | /* %endif */ |
2125 | |
2126 | /* %if-c-or-c++ */ |
2127 | /** Removes and deletes the top of the stack, if present. |
2128 | * The next element becomes the new top. |
2129 | * |
2130 | */ |
2131 | /* %if-c-only */ |
2132 | void yypop_buffer_state (void) |
2133 | /* %endif */ |
2134 | /* %if-c++-only */ |
2135 | /* %endif */ |
2136 | { |
2137 | if (!YY_CURRENT_BUFFER) |
2138 | return; |
2139 | |
2140 | yy_delete_buffer(YY_CURRENT_BUFFER ); |
2141 | YY_CURRENT_BUFFER_LVALUE = NULL; |
2142 | if ((yy_buffer_stack_top) > 0) |
2143 | --(yy_buffer_stack_top); |
2144 | |
2145 | if (YY_CURRENT_BUFFER) { |
2146 | yy_load_buffer_state( ); |
2147 | (yy_did_buffer_switch_on_eof) = 1; |
2148 | } |
2149 | } |
2150 | /* %endif */ |
2151 | |
2152 | /* %if-c-or-c++ */ |
2153 | /* Allocates the stack if it does not exist. |
2154 | * Guarantees space for at least one push. |
2155 | */ |
2156 | /* %if-c-only */ |
2157 | static void yyensure_buffer_stack (void) |
2158 | /* %endif */ |
2159 | /* %if-c++-only */ |
2160 | /* %endif */ |
2161 | { |
2162 | yy_size_t num_to_alloc; |
2163 | |
2164 | if (!(yy_buffer_stack)) { |
2165 | |
2166 | /* First allocation is just for 2 elements, since we don't know if this |
2167 | * scanner will even need a stack. We use 2 instead of 1 to avoid an |
2168 | * immediate realloc on the next call. |
2169 | */ |
2170 | num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ |
2171 | (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc |
2172 | (num_to_alloc * sizeof(struct yy_buffer_state*) |
2173 | ); |
2174 | if ( ! (yy_buffer_stack) ) |
2175 | YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); |
2176 | |
2177 | memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
2178 | |
2179 | (yy_buffer_stack_max) = num_to_alloc; |
2180 | (yy_buffer_stack_top) = 0; |
2181 | return; |
2182 | } |
2183 | |
2184 | if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ |
2185 | |
2186 | /* Increase the buffer to prepare for a possible push. */ |
2187 | yy_size_t grow_size = 8 /* arbitrary grow size */; |
2188 | |
2189 | num_to_alloc = (yy_buffer_stack_max) + grow_size; |
2190 | (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc |
2191 | ((yy_buffer_stack), |
2192 | num_to_alloc * sizeof(struct yy_buffer_state*) |
2193 | ); |
2194 | if ( ! (yy_buffer_stack) ) |
2195 | YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); |
2196 | |
2197 | /* zero only the new slots.*/ |
2198 | memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); |
2199 | (yy_buffer_stack_max) = num_to_alloc; |
2200 | } |
2201 | } |
2202 | /* %endif */ |
2203 | |
2204 | /* %if-c-only */ |
2205 | /** Setup the input buffer state to scan directly from a user-specified character buffer. |
2206 | * @param base the character buffer |
2207 | * @param size the size in bytes of the character buffer |
2208 | * |
2209 | * @return the newly allocated buffer state object. |
2210 | */ |
2211 | YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) |
2212 | { |
2213 | YY_BUFFER_STATE b; |
2214 | |
2215 | if ( size < 2 || |
2216 | base[size-2] != YY_END_OF_BUFFER_CHAR || |
2217 | base[size-1] != YY_END_OF_BUFFER_CHAR ) |
2218 | /* They forgot to leave room for the EOB's. */ |
2219 | return NULL; |
2220 | |
2221 | b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); |
2222 | if ( ! b ) |
2223 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); |
2224 | |
2225 | b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ |
2226 | b->yy_buf_pos = b->yy_ch_buf = base; |
2227 | b->yy_is_our_buffer = 0; |
2228 | b->yy_input_file = NULL; |
2229 | b->yy_n_chars = b->yy_buf_size; |
2230 | b->yy_is_interactive = 0; |
2231 | b->yy_at_bol = 1; |
2232 | b->yy_fill_buffer = 0; |
2233 | b->yy_buffer_status = YY_BUFFER_NEW; |
2234 | |
2235 | yy_switch_to_buffer( b ); |
2236 | |
2237 | return b; |
2238 | } |
2239 | /* %endif */ |
2240 | |
2241 | /* %if-c-only */ |
2242 | /** Setup the input buffer state to scan a string. The next call to yylex() will |
2243 | * scan from a @e copy of @a str. |
2244 | * @param yystr a NUL-terminated string to scan |
2245 | * |
2246 | * @return the newly allocated buffer state object. |
2247 | * @note If you want to scan bytes that may contain NUL values, then use |
2248 | * yy_scan_bytes() instead. |
2249 | */ |
2250 | YY_BUFFER_STATE yy_scan_string (const char * yystr ) |
2251 | { |
2252 | |
2253 | return yy_scan_bytes( yystr, (int) strlen(yystr) ); |
2254 | } |
2255 | /* %endif */ |
2256 | |
2257 | /* %if-c-only */ |
2258 | /** Setup the input buffer state to scan the given bytes. The next call to yylex() will |
2259 | * scan from a @e copy of @a bytes. |
2260 | * @param yybytes the byte buffer to scan |
2261 | * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. |
2262 | * |
2263 | * @return the newly allocated buffer state object. |
2264 | */ |
2265 | YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len ) |
2266 | { |
2267 | YY_BUFFER_STATE b; |
2268 | char *buf; |
2269 | yy_size_t n; |
2270 | int i; |
2271 | |
2272 | /* Get memory for full buffer, including space for trailing EOB's. */ |
2273 | n = (yy_size_t) (_yybytes_len + 2); |
2274 | buf = (char *) yyalloc( n ); |
2275 | if ( ! buf ) |
2276 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); |
2277 | |
2278 | for ( i = 0; i < _yybytes_len; ++i ) |
2279 | buf[i] = yybytes[i]; |
2280 | |
2281 | buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; |
2282 | |
2283 | b = yy_scan_buffer( buf, n ); |
2284 | if ( ! b ) |
2285 | YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); |
2286 | |
2287 | /* It's okay to grow etc. this buffer, and we should throw it |
2288 | * away when we're done. |
2289 | */ |
2290 | b->yy_is_our_buffer = 1; |
2291 | |
2292 | return b; |
2293 | } |
2294 | /* %endif */ |
2295 | |
2296 | #ifndef YY_EXIT_FAILURE |
2297 | #define YY_EXIT_FAILURE 2 |
2298 | #endif |
2299 | |
2300 | /* %if-c-only */ |
2301 | static void yynoreturn yy_fatal_error (const char* msg ) |
2302 | { |
2303 | fprintf( stderr, "%s\n" , msg ); |
2304 | exit( YY_EXIT_FAILURE ); |
2305 | } |
2306 | /* %endif */ |
2307 | /* %if-c++-only */ |
2308 | /* %endif */ |
2309 | |
2310 | /* Redefine yyless() so it works in section 3 code. */ |
2311 | |
2312 | #undef yyless |
2313 | #define yyless(n) \ |
2314 | do \ |
2315 | { \ |
2316 | /* Undo effects of setting up yytext. */ \ |
2317 | int yyless_macro_arg = (n); \ |
2318 | YY_LESS_LINENO(yyless_macro_arg);\ |
2319 | yytext[yyleng] = (yy_hold_char); \ |
2320 | (yy_c_buf_p) = yytext + yyless_macro_arg; \ |
2321 | (yy_hold_char) = *(yy_c_buf_p); \ |
2322 | *(yy_c_buf_p) = '\0'; \ |
2323 | yyleng = yyless_macro_arg; \ |
2324 | } \ |
2325 | while ( 0 ) |
2326 | |
2327 | /* Accessor methods (get/set functions) to struct members. */ |
2328 | |
2329 | /* %if-c-only */ |
2330 | /* %if-reentrant */ |
2331 | /* %endif */ |
2332 | |
2333 | /** Get the current line number. |
2334 | * |
2335 | */ |
2336 | int yyget_lineno (void) |
2337 | { |
2338 | |
2339 | return yylineno; |
2340 | } |
2341 | |
2342 | /** Get the input stream. |
2343 | * |
2344 | */ |
2345 | FILE *yyget_in (void) |
2346 | { |
2347 | return yyin; |
2348 | } |
2349 | |
2350 | /** Get the output stream. |
2351 | * |
2352 | */ |
2353 | FILE *yyget_out (void) |
2354 | { |
2355 | return yyout; |
2356 | } |
2357 | |
2358 | /** Get the length of the current token. |
2359 | * |
2360 | */ |
2361 | int yyget_leng (void) |
2362 | { |
2363 | return yyleng; |
2364 | } |
2365 | |
2366 | /** Get the current token. |
2367 | * |
2368 | */ |
2369 | |
2370 | char *yyget_text (void) |
2371 | { |
2372 | return yytext; |
2373 | } |
2374 | |
2375 | /* %if-reentrant */ |
2376 | /* %endif */ |
2377 | |
2378 | /** Set the current line number. |
2379 | * @param _line_number line number |
2380 | * |
2381 | */ |
2382 | void yyset_lineno (int _line_number ) |
2383 | { |
2384 | |
2385 | yylineno = _line_number; |
2386 | } |
2387 | |
2388 | /** Set the input stream. This does not discard the current |
2389 | * input buffer. |
2390 | * @param _in_str A readable stream. |
2391 | * |
2392 | * @see yy_switch_to_buffer |
2393 | */ |
2394 | void yyset_in (FILE * _in_str ) |
2395 | { |
2396 | yyin = _in_str ; |
2397 | } |
2398 | |
2399 | void yyset_out (FILE * _out_str ) |
2400 | { |
2401 | yyout = _out_str ; |
2402 | } |
2403 | |
2404 | int yyget_debug (void) |
2405 | { |
2406 | return yy_flex_debug; |
2407 | } |
2408 | |
2409 | void yyset_debug (int _bdebug ) |
2410 | { |
2411 | yy_flex_debug = _bdebug ; |
2412 | } |
2413 | |
2414 | /* %endif */ |
2415 | |
2416 | /* %if-reentrant */ |
2417 | /* %if-bison-bridge */ |
2418 | /* %endif */ |
2419 | /* %endif if-c-only */ |
2420 | |
2421 | /* %if-c-only */ |
2422 | static int yy_init_globals (void) |
2423 | { |
2424 | /* Initialization is the same as for the non-reentrant scanner. |
2425 | * This function is called from yylex_destroy(), so don't allocate here. |
2426 | */ |
2427 | |
2428 | (yy_buffer_stack) = NULL; |
2429 | (yy_buffer_stack_top) = 0; |
2430 | (yy_buffer_stack_max) = 0; |
2431 | (yy_c_buf_p) = NULL; |
2432 | (yy_init) = 0; |
2433 | (yy_start) = 0; |
2434 | |
2435 | /* Defined in main.c */ |
2436 | #ifdef YY_STDINIT |
2437 | yyin = stdin; |
2438 | yyout = stdout; |
2439 | #else |
2440 | yyin = NULL; |
2441 | yyout = NULL; |
2442 | #endif |
2443 | |
2444 | /* For future reference: Set errno on error, since we are called by |
2445 | * yylex_init() |
2446 | */ |
2447 | return 0; |
2448 | } |
2449 | /* %endif */ |
2450 | |
2451 | /* %if-c-only SNIP! this currently causes conflicts with the c++ scanner */ |
2452 | /* yylex_destroy is for both reentrant and non-reentrant scanners. */ |
2453 | int yylex_destroy (void) |
2454 | { |
2455 | |
2456 | /* Pop the buffer stack, destroying each element. */ |
2457 | while(YY_CURRENT_BUFFER){ |
2458 | yy_delete_buffer( YY_CURRENT_BUFFER ); |
2459 | YY_CURRENT_BUFFER_LVALUE = NULL; |
2460 | yypop_buffer_state(); |
2461 | } |
2462 | |
2463 | /* Destroy the stack itself. */ |
2464 | yyfree((yy_buffer_stack) ); |
2465 | (yy_buffer_stack) = NULL; |
2466 | |
2467 | /* Reset the globals. This is important in a non-reentrant scanner so the next time |
2468 | * yylex() is called, initialization will occur. */ |
2469 | yy_init_globals( ); |
2470 | |
2471 | /* %if-reentrant */ |
2472 | /* %endif */ |
2473 | return 0; |
2474 | } |
2475 | /* %endif */ |
2476 | |
2477 | /* |
2478 | * Internal utility routines. |
2479 | */ |
2480 | |
2481 | #ifndef yytext_ptr |
2482 | static void yy_flex_strncpy (char* s1, const char * s2, int n ) |
2483 | { |
2484 | |
2485 | int i; |
2486 | for ( i = 0; i < n; ++i ) |
2487 | s1[i] = s2[i]; |
2488 | } |
2489 | #endif |
2490 | |
2491 | #ifdef YY_NEED_STRLEN |
2492 | static int yy_flex_strlen (const char * s ) |
2493 | { |
2494 | int n; |
2495 | for ( n = 0; s[n]; ++n ) |
2496 | ; |
2497 | |
2498 | return n; |
2499 | } |
2500 | #endif |
2501 | |
2502 | void *yyalloc (yy_size_t size ) |
2503 | { |
2504 | return malloc(size); |
2505 | } |
2506 | |
2507 | void *yyrealloc (void * ptr, yy_size_t size ) |
2508 | { |
2509 | |
2510 | /* The cast to (char *) in the following accommodates both |
2511 | * implementations that use char* generic pointers, and those |
2512 | * that use void* generic pointers. It works with the latter |
2513 | * because both ANSI C and C++ allow castless assignment from |
2514 | * any pointer type to void*, and deal with argument conversions |
2515 | * as though doing an assignment. |
2516 | */ |
2517 | return realloc(ptr, size); |
2518 | } |
2519 | |
2520 | void yyfree (void * ptr ) |
2521 | { |
2522 | free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ |
2523 | } |
2524 | |
2525 | /* %if-tables-serialization definitions */ |
2526 | /* %define-yytables The name for this specific scanner's tables. */ |
2527 | #define YYTABLES_NAME "yytables" |
2528 | /* %endif */ |
2529 | |
2530 | /* %ok-for-header */ |
2531 | |
2532 | #line 144 "/Users/akim/src/gnu/bison/src/scan-skel.l" |
2533 | |
2534 | |
2535 | static void |
2536 | at_init (int *argc, char *argv[], at_directive *at_ptr, at_directive fun) |
2537 | { |
2538 | *at_ptr = fun; |
2539 | yytext[yyleng-1] = '\0'; |
2540 | obstack_grow (&obstack_for_string, yytext, yyleng); |
2541 | argv[(*argc)++] = obstack_finish (&obstack_for_string); |
2542 | BEGIN SC_AT_DIRECTIVE_ARGS; |
2543 | } |
2544 | |
2545 | /*------------------------. |
2546 | | Scan a Bison skeleton. | |
2547 | `------------------------*/ |
2548 | |
2549 | void |
2550 | scan_skel (FILE *in) |
2551 | { |
2552 | static bool initialized = false; |
2553 | if (!initialized) |
2554 | { |
2555 | initialized = true; |
2556 | obstack_init (&obstack_for_string); |
2557 | } |
2558 | skel_in = in; |
2559 | skel__flex_debug = trace_flag & trace_skeleton; |
2560 | skel_lex (); |
2561 | } |
2562 | |
2563 | void |
2564 | skel_scanner_free (void) |
2565 | { |
2566 | obstack_free (&obstack_for_string, 0); |
2567 | /* Reclaim Flex's buffers. */ |
2568 | yylex_destroy (); |
2569 | } |
2570 | |
2571 | static inline warnings |
2572 | flag (const char *arg) |
2573 | { |
2574 | /* compare with values issued from b4_error */ |
2575 | if (STREQ (arg, "complain" )) |
2576 | return complaint; |
2577 | else if (STREQ (arg, "deprecated" )) |
2578 | return Wdeprecated; |
2579 | else if (STREQ (arg, "fatal" )) |
2580 | return fatal; |
2581 | else if (STREQ (arg, "note" )) |
2582 | return silent | complaint | no_caret; |
2583 | else if (STREQ (arg, "warn" )) |
2584 | return Wother; |
2585 | else |
2586 | abort (); |
2587 | } |
2588 | |
2589 | static void |
2590 | at_basename (int argc, char *argv[], char **out_namep, int *out_linenop) |
2591 | { |
2592 | (void) out_namep; |
2593 | (void) out_linenop; |
2594 | if (2 < argc) |
2595 | fail_for_at_directive_too_many_args (argv[0]); |
2596 | fputs (last_component (argv[1]), yyout); |
2597 | } |
2598 | |
2599 | static void |
2600 | at_complain (int argc, char *argv[], char **out_namep, int *out_linenop) |
2601 | { |
2602 | static unsigned indent; |
2603 | warnings w = flag (argv[1]); |
2604 | location loc; |
2605 | location *locp = NULL; |
2606 | |
2607 | (void) out_namep; |
2608 | (void) out_linenop; |
2609 | |
2610 | if (argc < 4) |
2611 | fail_for_at_directive_too_few_args (argv[0]); |
2612 | if (argv[2] && argv[2][0]) |
2613 | { |
2614 | boundary_set_from_string (&loc.start, argv[2]); |
2615 | boundary_set_from_string (&loc.end, argv[3]); |
2616 | locp = &loc; |
2617 | } |
2618 | if (w & silent) |
2619 | indent += SUB_INDENT; |
2620 | else |
2621 | indent = 0; |
2622 | complain_args (locp, w, &indent, argc - 4, argv + 4); |
2623 | if (w & silent) |
2624 | indent -= SUB_INDENT; |
2625 | } |
2626 | |
2627 | static void |
2628 | at_output (int argc, char *argv[], char **out_namep, int *out_linenop) |
2629 | { |
2630 | if (3 < argc) |
2631 | fail_for_at_directive_too_many_args (argv[0]); |
2632 | if (*out_namep) |
2633 | { |
2634 | free (*out_namep); |
2635 | xfclose (yyout); |
2636 | } |
2637 | *out_namep = xpath_join (argv[1], 2 < argc ? argv[2] : NULL); |
2638 | output_file_name_check (out_namep, true); |
2639 | /* If there were errors, do not generate the output. */ |
2640 | yyout = xfopen (complaint_status ? "/dev/null" : *out_namep, "w" ); |
2641 | *out_linenop = 1; |
2642 | } |
2643 | |
2644 | static void |
2645 | fail_for_at_directive_too_few_args (char const *at_directive_name) |
2646 | { |
2647 | complain (NULL, fatal, _("too few arguments for %s directive in skeleton" ), |
2648 | at_directive_name); |
2649 | } |
2650 | |
2651 | static void |
2652 | fail_for_at_directive_too_many_args (char const *at_directive_name) |
2653 | { |
2654 | complain (NULL, fatal, _("too many arguments for %s directive in skeleton" ), |
2655 | at_directive_name); |
2656 | } |
2657 | |
2658 | static void |
2659 | fail_for_invalid_at (char const *at) |
2660 | { |
2661 | complain (NULL, fatal, "invalid @ in skeleton: %s" , at); |
2662 | } |
2663 | |
2664 | |