1 #line 2 "cubescan.c"
2
3 #line 4 "cubescan.c"
4
5 #define YY_INT_ALIGNED short int
6
7 /* A lexical scanner generated by flex */
8
9 #define yy_create_buffer cube_yy_create_buffer
10 #define yy_delete_buffer cube_yy_delete_buffer
11 #define yy_scan_buffer cube_yy_scan_buffer
12 #define yy_scan_string cube_yy_scan_string
13 #define yy_scan_bytes cube_yy_scan_bytes
14 #define yy_init_buffer cube_yy_init_buffer
15 #define yy_flush_buffer cube_yy_flush_buffer
16 #define yy_load_buffer_state cube_yy_load_buffer_state
17 #define yy_switch_to_buffer cube_yy_switch_to_buffer
18 #define yypush_buffer_state cube_yypush_buffer_state
19 #define yypop_buffer_state cube_yypop_buffer_state
20 #define yyensure_buffer_stack cube_yyensure_buffer_stack
21 #define yy_flex_debug cube_yy_flex_debug
22 #define yyin cube_yyin
23 #define yyleng cube_yyleng
24 #define yylex cube_yylex
25 #define yylineno cube_yylineno
26 #define yyout cube_yyout
27 #define yyrestart cube_yyrestart
28 #define yytext cube_yytext
29 #define yywrap cube_yywrap
30 #define yyalloc cube_yyalloc
31 #define yyrealloc cube_yyrealloc
32 #define yyfree cube_yyfree
33
34 #define FLEX_SCANNER
35 #define YY_FLEX_MAJOR_VERSION 2
36 #define YY_FLEX_MINOR_VERSION 6
37 #define YY_FLEX_SUBMINOR_VERSION 4
38 #if YY_FLEX_SUBMINOR_VERSION > 0
39 #define FLEX_BETA
40 #endif
41
42 #ifdef yy_create_buffer
43 #define cube_yy_create_buffer_ALREADY_DEFINED
44 #else
45 #define yy_create_buffer cube_yy_create_buffer
46 #endif
47
48 #ifdef yy_delete_buffer
49 #define cube_yy_delete_buffer_ALREADY_DEFINED
50 #else
51 #define yy_delete_buffer cube_yy_delete_buffer
52 #endif
53
54 #ifdef yy_scan_buffer
55 #define cube_yy_scan_buffer_ALREADY_DEFINED
56 #else
57 #define yy_scan_buffer cube_yy_scan_buffer
58 #endif
59
60 #ifdef yy_scan_string
61 #define cube_yy_scan_string_ALREADY_DEFINED
62 #else
63 #define yy_scan_string cube_yy_scan_string
64 #endif
65
66 #ifdef yy_scan_bytes
67 #define cube_yy_scan_bytes_ALREADY_DEFINED
68 #else
69 #define yy_scan_bytes cube_yy_scan_bytes
70 #endif
71
72 #ifdef yy_init_buffer
73 #define cube_yy_init_buffer_ALREADY_DEFINED
74 #else
75 #define yy_init_buffer cube_yy_init_buffer
76 #endif
77
78 #ifdef yy_flush_buffer
79 #define cube_yy_flush_buffer_ALREADY_DEFINED
80 #else
81 #define yy_flush_buffer cube_yy_flush_buffer
82 #endif
83
84 #ifdef yy_load_buffer_state
85 #define cube_yy_load_buffer_state_ALREADY_DEFINED
86 #else
87 #define yy_load_buffer_state cube_yy_load_buffer_state
88 #endif
89
90 #ifdef yy_switch_to_buffer
91 #define cube_yy_switch_to_buffer_ALREADY_DEFINED
92 #else
93 #define yy_switch_to_buffer cube_yy_switch_to_buffer
94 #endif
95
96 #ifdef yypush_buffer_state
97 #define cube_yypush_buffer_state_ALREADY_DEFINED
98 #else
99 #define yypush_buffer_state cube_yypush_buffer_state
100 #endif
101
102 #ifdef yypop_buffer_state
103 #define cube_yypop_buffer_state_ALREADY_DEFINED
104 #else
105 #define yypop_buffer_state cube_yypop_buffer_state
106 #endif
107
108 #ifdef yyensure_buffer_stack
109 #define cube_yyensure_buffer_stack_ALREADY_DEFINED
110 #else
111 #define yyensure_buffer_stack cube_yyensure_buffer_stack
112 #endif
113
114 #ifdef yylex
115 #define cube_yylex_ALREADY_DEFINED
116 #else
117 #define yylex cube_yylex
118 #endif
119
120 #ifdef yyrestart
121 #define cube_yyrestart_ALREADY_DEFINED
122 #else
123 #define yyrestart cube_yyrestart
124 #endif
125
126 #ifdef yylex_init
127 #define cube_yylex_init_ALREADY_DEFINED
128 #else
129 #define yylex_init cube_yylex_init
130 #endif
131
132 #ifdef yylex_init_extra
133 #define cube_yylex_init_extra_ALREADY_DEFINED
134 #else
135 #define yylex_init_extra cube_yylex_init_extra
136 #endif
137
138 #ifdef yylex_destroy
139 #define cube_yylex_destroy_ALREADY_DEFINED
140 #else
141 #define yylex_destroy cube_yylex_destroy
142 #endif
143
144 #ifdef yyget_debug
145 #define cube_yyget_debug_ALREADY_DEFINED
146 #else
147 #define yyget_debug cube_yyget_debug
148 #endif
149
150 #ifdef yyset_debug
151 #define cube_yyset_debug_ALREADY_DEFINED
152 #else
153 #define yyset_debug cube_yyset_debug
154 #endif
155
156 #ifdef yyget_extra
157 #define cube_yyget_extra_ALREADY_DEFINED
158 #else
159 #define yyget_extra cube_yyget_extra
160 #endif
161
162 #ifdef yyset_extra
163 #define cube_yyset_extra_ALREADY_DEFINED
164 #else
165 #define yyset_extra cube_yyset_extra
166 #endif
167
168 #ifdef yyget_in
169 #define cube_yyget_in_ALREADY_DEFINED
170 #else
171 #define yyget_in cube_yyget_in
172 #endif
173
174 #ifdef yyset_in
175 #define cube_yyset_in_ALREADY_DEFINED
176 #else
177 #define yyset_in cube_yyset_in
178 #endif
179
180 #ifdef yyget_out
181 #define cube_yyget_out_ALREADY_DEFINED
182 #else
183 #define yyget_out cube_yyget_out
184 #endif
185
186 #ifdef yyset_out
187 #define cube_yyset_out_ALREADY_DEFINED
188 #else
189 #define yyset_out cube_yyset_out
190 #endif
191
192 #ifdef yyget_leng
193 #define cube_yyget_leng_ALREADY_DEFINED
194 #else
195 #define yyget_leng cube_yyget_leng
196 #endif
197
198 #ifdef yyget_text
199 #define cube_yyget_text_ALREADY_DEFINED
200 #else
201 #define yyget_text cube_yyget_text
202 #endif
203
204 #ifdef yyget_lineno
205 #define cube_yyget_lineno_ALREADY_DEFINED
206 #else
207 #define yyget_lineno cube_yyget_lineno
208 #endif
209
210 #ifdef yyset_lineno
211 #define cube_yyset_lineno_ALREADY_DEFINED
212 #else
213 #define yyset_lineno cube_yyset_lineno
214 #endif
215
216 #ifdef yywrap
217 #define cube_yywrap_ALREADY_DEFINED
218 #else
219 #define yywrap cube_yywrap
220 #endif
221
222 #ifdef yyalloc
223 #define cube_yyalloc_ALREADY_DEFINED
224 #else
225 #define yyalloc cube_yyalloc
226 #endif
227
228 #ifdef yyrealloc
229 #define cube_yyrealloc_ALREADY_DEFINED
230 #else
231 #define yyrealloc cube_yyrealloc
232 #endif
233
234 #ifdef yyfree
235 #define cube_yyfree_ALREADY_DEFINED
236 #else
237 #define yyfree cube_yyfree
238 #endif
239
240 #ifdef yytext
241 #define cube_yytext_ALREADY_DEFINED
242 #else
243 #define yytext cube_yytext
244 #endif
245
246 #ifdef yyleng
247 #define cube_yyleng_ALREADY_DEFINED
248 #else
249 #define yyleng cube_yyleng
250 #endif
251
252 #ifdef yyin
253 #define cube_yyin_ALREADY_DEFINED
254 #else
255 #define yyin cube_yyin
256 #endif
257
258 #ifdef yyout
259 #define cube_yyout_ALREADY_DEFINED
260 #else
261 #define yyout cube_yyout
262 #endif
263
264 #ifdef yy_flex_debug
265 #define cube_yy_flex_debug_ALREADY_DEFINED
266 #else
267 #define yy_flex_debug cube_yy_flex_debug
268 #endif
269
270 #ifdef yylineno
271 #define cube_yylineno_ALREADY_DEFINED
272 #else
273 #define yylineno cube_yylineno
274 #endif
275
276 /* First, we deal with platform-specific or compiler-specific issues. */
277
278 /* begin standard C headers. */
279 #include <stdio.h>
280 #include <string.h>
281 #include <errno.h>
282 #include <stdlib.h>
283
284 /* end standard C headers. */
285
286 /* flex integer type definitions */
287
288 #ifndef FLEXINT_H
289 #define FLEXINT_H
290
291 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
292
293 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
294
295 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
296 * if you want the limit (max/min) macros for int types.
297 */
298 #ifndef __STDC_LIMIT_MACROS
299 #define __STDC_LIMIT_MACROS 1
300 #endif
301
302 #include <inttypes.h>
303 typedef int8_t flex_int8_t;
304 typedef uint8_t flex_uint8_t;
305 typedef int16_t flex_int16_t;
306 typedef uint16_t flex_uint16_t;
307 typedef int32_t flex_int32_t;
308 typedef uint32_t flex_uint32_t;
309 #else
310 typedef signed char flex_int8_t;
311 typedef short int flex_int16_t;
312 typedef int flex_int32_t;
313 typedef unsigned char flex_uint8_t;
314 typedef unsigned short int flex_uint16_t;
315 typedef unsigned int flex_uint32_t;
316
317 /* Limits of integral types. */
318 #ifndef INT8_MIN
319 #define INT8_MIN (-128)
320 #endif
321 #ifndef INT16_MIN
322 #define INT16_MIN (-32767-1)
323 #endif
324 #ifndef INT32_MIN
325 #define INT32_MIN (-2147483647-1)
326 #endif
327 #ifndef INT8_MAX
328 #define INT8_MAX (127)
329 #endif
330 #ifndef INT16_MAX
331 #define INT16_MAX (32767)
332 #endif
333 #ifndef INT32_MAX
334 #define INT32_MAX (2147483647)
335 #endif
336 #ifndef UINT8_MAX
337 #define UINT8_MAX (255U)
338 #endif
339 #ifndef UINT16_MAX
340 #define UINT16_MAX (65535U)
341 #endif
342 #ifndef UINT32_MAX
343 #define UINT32_MAX (4294967295U)
344 #endif
345
346 #ifndef SIZE_MAX
347 #define SIZE_MAX (~(size_t)0)
348 #endif
349
350 #endif /* ! C99 */
351
352 #endif /* ! FLEXINT_H */
353
354 /* begin standard C++ headers. */
355
356 /* TODO: this is always defined, so inline it */
357 #define yyconst const
358
359 #if defined(__GNUC__) && __GNUC__ >= 3
360 #define yynoreturn __attribute__((__noreturn__))
361 #else
362 #define yynoreturn
363 #endif
364
365 /* Returned upon end-of-file. */
366 #define YY_NULL 0
367
368 /* Promotes a possibly negative, possibly signed char to an
369 * integer in range [0..255] for use as an array index.
370 */
371 #define YY_SC_TO_UI(c) ((YY_CHAR) (c))
372
373 /* Enter a start condition. This macro really ought to take a parameter,
374 * but we do it the disgusting crufty way forced on us by the ()-less
375 * definition of BEGIN.
376 */
377 #define BEGIN (yy_start) = 1 + 2 *
378 /* Translate the current start state into a value that can be later handed
379 * to BEGIN to return to the state. The YYSTATE alias is for lex
380 * compatibility.
381 */
382 #define YY_START (((yy_start) - 1) / 2)
383 #define YYSTATE YY_START
384 /* Action number for EOF rule of a given start state. */
385 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
386 /* Special action meaning "start processing a new file". */
387 #define YY_NEW_FILE yyrestart( yyin )
388 #define YY_END_OF_BUFFER_CHAR 0
389
390 /* Size of default input buffer. */
391 #ifndef YY_BUF_SIZE
392 #ifdef __ia64__
393 /* On IA-64, the buffer size is 16k, not 8k.
394 * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
395 * Ditto for the __ia64__ case accordingly.
396 */
397 #define YY_BUF_SIZE 32768
398 #else
399 #define YY_BUF_SIZE 16384
400 #endif /* __ia64__ */
401 #endif
402
403 /* The state buf must be large enough to hold one state per character in the main buffer.
404 */
405 #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
406
407 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
408 #define YY_TYPEDEF_YY_BUFFER_STATE
409 typedef struct yy_buffer_state *YY_BUFFER_STATE;
410 #endif
411
412 #ifndef YY_TYPEDEF_YY_SIZE_T
413 #define YY_TYPEDEF_YY_SIZE_T
414 typedef size_t yy_size_t;
415 #endif
416
417 extern int yyleng;
418
419 extern FILE *yyin, *yyout;
420
421 #define EOB_ACT_CONTINUE_SCAN 0
422 #define EOB_ACT_END_OF_FILE 1
423 #define EOB_ACT_LAST_MATCH 2
424
425 #define YY_LESS_LINENO(n)
426 #define YY_LINENO_REWIND_TO(ptr)
427
428 /* Return all but the first "n" matched characters back to the input stream. */
429 #define yyless(n) \
430 do \
431 { \
432 /* Undo effects of setting up yytext. */ \
433 int yyless_macro_arg = (n); \
434 YY_LESS_LINENO(yyless_macro_arg);\
435 *yy_cp = (yy_hold_char); \
436 YY_RESTORE_YY_MORE_OFFSET \
437 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
438 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
439 } \
440 while ( 0 )
441 #define unput(c) yyunput( c, (yytext_ptr) )
442
443 #ifndef YY_STRUCT_YY_BUFFER_STATE
444 #define YY_STRUCT_YY_BUFFER_STATE
445 struct yy_buffer_state
446 {
447 FILE *yy_input_file;
448
449 char *yy_ch_buf; /* input buffer */
450 char *yy_buf_pos; /* current position in input buffer */
451
452 /* Size of input buffer in bytes, not including room for EOB
453 * characters.
454 */
455 int yy_buf_size;
456
457 /* Number of characters read into yy_ch_buf, not including EOB
458 * characters.
459 */
460 int yy_n_chars;
461
462 /* Whether we "own" the buffer - i.e., we know we created it,
463 * and can realloc() it to grow it, and should free() it to
464 * delete it.
465 */
466 int yy_is_our_buffer;
467
468 /* Whether this is an "interactive" input source; if so, and
469 * if we're using stdio for input, then we want to use getc()
470 * instead of fread(), to make sure we stop fetching input after
471 * each newline.
472 */
473 int yy_is_interactive;
474
475 /* Whether we're considered to be at the beginning of a line.
476 * If so, '^' rules will be active on the next match, otherwise
477 * not.
478 */
479 int yy_at_bol;
480
481 int yy_bs_lineno; /**< The line count. */
482 int yy_bs_column; /**< The column count. */
483
484 /* Whether to try to fill the input buffer when we reach the
485 * end of it.
486 */
487 int yy_fill_buffer;
488
489 int yy_buffer_status;
490
491 #define YY_BUFFER_NEW 0
492 #define YY_BUFFER_NORMAL 1
493 /* When an EOF's been seen but there's still some text to process
494 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
495 * shouldn't try reading from the input source any more. We might
496 * still have a bunch of tokens to match, though, because of
497 * possible backing-up.
498 *
499 * When we actually see the EOF, we change the status to "new"
500 * (via yyrestart()), so that the user can continue scanning by
501 * just pointing yyin at a new input file.
502 */
503 #define YY_BUFFER_EOF_PENDING 2
504
505 };
506 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
507
508 /* Stack of input buffers. */
509 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
510 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
511 static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */
512
513 /* We provide macros for accessing buffer states in case in the
514 * future we want to put the buffer states in a more general
515 * "scanner state".
516 *
517 * Returns the top of the stack, or NULL.
518 */
519 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
520 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
521 : NULL)
522 /* Same as previous macro, but useful when we know that the buffer stack is not
523 * NULL or when we need an lvalue. For internal use only.
524 */
525 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
526
527 /* yy_hold_char holds the character lost when yytext is formed. */
528 static char yy_hold_char;
529 static int yy_n_chars; /* number of characters read into yy_ch_buf */
530 int yyleng;
531
532 /* Points to current character in buffer. */
533 static char *yy_c_buf_p = NULL;
534 static int yy_init = 0; /* whether we need to initialize */
535 static int yy_start = 0; /* start state number */
536
537 /* Flag which is used to allow yywrap()'s to do buffer switches
538 * instead of setting up a fresh yyin. A bit of a hack ...
539 */
540 static int yy_did_buffer_switch_on_eof;
541
542 void yyrestart ( FILE *input_file );
543 void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer );
544 YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size );
545 void yy_delete_buffer ( YY_BUFFER_STATE b );
546 void yy_flush_buffer ( YY_BUFFER_STATE b );
547 void yypush_buffer_state ( YY_BUFFER_STATE new_buffer );
548 void yypop_buffer_state ( void );
549
550 static void yyensure_buffer_stack ( void );
551 static void yy_load_buffer_state ( void );
552 static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file );
553 #define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )
554
555 YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size );
556 YY_BUFFER_STATE yy_scan_string ( const char *yy_str );
557 YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len );
558
559 void *yyalloc ( yy_size_t );
560 void *yyrealloc ( void *, yy_size_t );
561 void yyfree ( void * );
562
563 #define yy_new_buffer yy_create_buffer
564 #define yy_set_interactive(is_interactive) \
565 { \
566 if ( ! YY_CURRENT_BUFFER ){ \
567 yyensure_buffer_stack (); \
568 YY_CURRENT_BUFFER_LVALUE = \
569 yy_create_buffer( yyin, YY_BUF_SIZE ); \
570 } \
571 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
572 }
573 #define yy_set_bol(at_bol) \
574 { \
575 if ( ! YY_CURRENT_BUFFER ){\
576 yyensure_buffer_stack (); \
577 YY_CURRENT_BUFFER_LVALUE = \
578 yy_create_buffer( yyin, YY_BUF_SIZE ); \
579 } \
580 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
581 }
582 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
583
584 /* Begin user sect3 */
585
586 #define cube_yywrap() (/*CONSTCOND*/1)
587 #define YY_SKIP_YYWRAP
588 typedef flex_uint8_t YY_CHAR;
589
590 FILE *yyin = NULL, *yyout = NULL;
591
592 typedef int yy_state_type;
593
594 extern int yylineno;
595 int yylineno = 1;
596
597 extern char *yytext;
598 #ifdef yytext_ptr
599 #undef yytext_ptr
600 #endif
601 #define yytext_ptr yytext
602
603 static yy_state_type yy_get_previous_state ( void );
604 static yy_state_type yy_try_NUL_trans ( yy_state_type current_state );
605 static int yy_get_next_buffer ( void );
606 static void yynoreturn yy_fatal_error ( const char* msg );
607
608 /* Done after the current pattern has been matched and before the
609 * corresponding action - sets up yytext.
610 */
611 #define YY_DO_BEFORE_ACTION \
612 (yytext_ptr) = yy_bp; \
613 yyleng = (int) (yy_cp - yy_bp); \
614 (yy_hold_char) = *yy_cp; \
615 *yy_cp = '\0'; \
616 (yy_c_buf_p) = yy_cp;
617 #define YY_NUM_RULES 9
618 #define YY_END_OF_BUFFER 10
619 /* This struct is not used in this scanner,
620 but its presence is necessary. */
621 struct yy_trans_info
622 {
623 flex_int32_t yy_verify;
624 flex_int32_t yy_nxt;
625 };
626 static const flex_int16_t yy_accept[25] =
627 { 0,
628 0, 0, 10, 8, 7, 7, 4, 5, 8, 6,
629 8, 1, 2, 3, 7, 0, 1, 1, 1, 0,
630 1, 0, 1, 0
631 } ;
632
633 static const YY_CHAR yy_ec[256] =
634 { 0,
635 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
636 1, 2, 2, 1, 1, 1, 1, 1, 1, 1,
637 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
638 1, 2, 1, 1, 1, 1, 1, 1, 1, 4,
639 5, 1, 6, 7, 6, 8, 1, 9, 9, 9,
640 9, 9, 9, 9, 9, 9, 9, 1, 1, 1,
641 1, 1, 1, 1, 1, 1, 1, 1, 10, 1,
642 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
643 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
644 11, 1, 12, 1, 1, 1, 1, 1, 1, 1,
645
646 10, 1, 1, 1, 1, 1, 1, 1, 1, 1,
647 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
648 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
649 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
650 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
651 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
652 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
653 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
654 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
655 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
656
657 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
658 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
659 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
660 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
661 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
662 1, 1, 1, 1, 1
663 } ;
664
665 static const YY_CHAR yy_meta[13] =
666 { 0,
667 1, 2, 2, 1, 1, 1, 1, 1, 1, 1,
668 1, 1
669 } ;
670
671 static const flex_int16_t yy_base[26] =
672 { 0,
673 0, 0, 28, 29, 0, 0, 29, 29, 5, 29,
674 18, 7, 29, 29, 0, 17, 0, 9, 16, 14,
675 0, 15, 13, 29, 19
676 } ;
677
678 static const flex_int16_t yy_def[26] =
679 { 0,
680 24, 1, 24, 24, 25, 25, 24, 24, 24, 24,
681 24, 24, 24, 24, 25, 24, 12, 24, 18, 24,
682 19, 24, 24, 0, 24
683 } ;
684
685 static const flex_int16_t yy_nxt[42] =
686 { 0,
687 4, 5, 6, 7, 8, 9, 10, 11, 12, 4,
688 13, 14, 16, 17, 19, 17, 20, 18, 20, 22,
689 15, 23, 23, 23, 21, 18, 18, 24, 3, 24,
690 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
691 24
692 } ;
693
694 static const flex_int16_t yy_chk[42] =
695 { 0,
696 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
697 1, 1, 9, 9, 12, 12, 12, 18, 18, 20,
698 25, 23, 20, 22, 19, 16, 11, 3, 24, 24,
699 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
700 24
701 } ;
702
703 static yy_state_type yy_last_accepting_state;
704 static char *yy_last_accepting_cpos;
705
706 extern int yy_flex_debug;
707 int yy_flex_debug = 0;
708
709 /* The intent behind this definition is that it'll catch
710 * any uses of REJECT which flex missed.
711 */
712 #define REJECT reject_used_but_not_detected
713 #define yymore() yymore_used_but_not_detected
714 #define YY_MORE_ADJ 0
715 #define YY_RESTORE_YY_MORE_OFFSET
716 char *yytext;
717 #line 1 "cubescan.l"
718 #line 2 "cubescan.l"
719 /*
720 * A scanner for EMP-style numeric ranges
721 * contrib/cube/cubescan.l
722 */
723
724 /* No reason to constrain amount of data slurped */
725 #define YY_READ_BUF_SIZE 16777216
726
727 /* Avoid exit() on fatal scanner errors (a bit ugly -- see yy_fatal_error) */
728 #undef fprintf
729 #define fprintf(file, fmt, msg) fprintf_to_ereport(fmt, msg)
730
731 static void
fprintf_to_ereport(const char * fmt,const char * msg)732 fprintf_to_ereport(const char *fmt, const char *msg)
733 {
734 ereport(ERROR, (errmsg_internal("%s", msg)));
735 }
736
737 /* Handles to the buffer that the lexer uses internally */
738 static YY_BUFFER_STATE scanbufhandle;
739 /* this is now declared in cubeparse.y: */
740 /* static char *scanbuf; */
741 /* static int scanbuflen; */
742 #line 743 "cubescan.c"
743 #define YY_NO_INPUT 1
744 #line 745 "cubescan.c"
745
746 #define INITIAL 0
747
748 #ifndef YY_NO_UNISTD_H
749 /* Special case for "unistd.h", since it is non-ANSI. We include it way
750 * down here because we want the user's section 1 to have been scanned first.
751 * The user has a chance to override it with an option.
752 */
753 #include <unistd.h>
754 #endif
755
756 #ifndef YY_EXTRA_TYPE
757 #define YY_EXTRA_TYPE void *
758 #endif
759
760 static int yy_init_globals ( void );
761
762 /* Accessor methods to globals.
763 These are made visible to non-reentrant scanners for convenience. */
764
765 int yylex_destroy ( void );
766
767 int yyget_debug ( void );
768
769 void yyset_debug ( int debug_flag );
770
771 YY_EXTRA_TYPE yyget_extra ( void );
772
773 void yyset_extra ( YY_EXTRA_TYPE user_defined );
774
775 FILE *yyget_in ( void );
776
777 void yyset_in ( FILE * _in_str );
778
779 FILE *yyget_out ( void );
780
781 void yyset_out ( FILE * _out_str );
782
783 int yyget_leng ( void );
784
785 char *yyget_text ( void );
786
787 int yyget_lineno ( void );
788
789 void yyset_lineno ( int _line_number );
790
791 /* Macros after this point can all be overridden by user definitions in
792 * section 1.
793 */
794
795 #ifndef YY_SKIP_YYWRAP
796 #ifdef __cplusplus
797 extern "C" int yywrap ( void );
798 #else
799 extern int yywrap ( void );
800 #endif
801 #endif
802
803 #ifndef YY_NO_UNPUT
804
805 #endif
806
807 #ifndef yytext_ptr
808 static void yy_flex_strncpy ( char *, const char *, int );
809 #endif
810
811 #ifdef YY_NEED_STRLEN
812 static int yy_flex_strlen ( const char * );
813 #endif
814
815 #ifndef YY_NO_INPUT
816 #ifdef __cplusplus
817 static int yyinput ( void );
818 #else
819 static int input ( void );
820 #endif
821
822 #endif
823
824 /* Amount of stuff to slurp up with each read. */
825 #ifndef YY_READ_BUF_SIZE
826 #ifdef __ia64__
827 /* On IA-64, the buffer size is 16k, not 8k */
828 #define YY_READ_BUF_SIZE 16384
829 #else
830 #define YY_READ_BUF_SIZE 8192
831 #endif /* __ia64__ */
832 #endif
833
834 /* Copy whatever the last rule matched to the standard output. */
835 #ifndef ECHO
836 /* This used to be an fputs(), but since the string might contain NUL's,
837 * we now use fwrite().
838 */
839 #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
840 #endif
841
842 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
843 * is returned in "result".
844 */
845 #ifndef YY_INPUT
846 #define YY_INPUT(buf,result,max_size) \
847 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
848 { \
849 int c = '*'; \
850 int n; \
851 for ( n = 0; n < max_size && \
852 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
853 buf[n] = (char) c; \
854 if ( c == '\n' ) \
855 buf[n++] = (char) c; \
856 if ( c == EOF && ferror( yyin ) ) \
857 YY_FATAL_ERROR( "input in flex scanner failed" ); \
858 result = n; \
859 } \
860 else \
861 { \
862 errno=0; \
863 while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
864 { \
865 if( errno != EINTR) \
866 { \
867 YY_FATAL_ERROR( "input in flex scanner failed" ); \
868 break; \
869 } \
870 errno=0; \
871 clearerr(yyin); \
872 } \
873 }\
874 \
875
876 #endif
877
878 /* No semi-colon after return; correct usage is to write "yyterminate();" -
879 * we don't want an extra ';' after the "return" because that will cause
880 * some compilers to complain about unreachable statements.
881 */
882 #ifndef yyterminate
883 #define yyterminate() return YY_NULL
884 #endif
885
886 /* Number of entries by which start-condition stack grows. */
887 #ifndef YY_START_STACK_INCR
888 #define YY_START_STACK_INCR 25
889 #endif
890
891 /* Report a fatal error. */
892 #ifndef YY_FATAL_ERROR
893 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
894 #endif
895
896 /* end tables serialization structures and prototypes */
897
898 /* Default declaration of generated scanner - a define so the user can
899 * easily add parameters.
900 */
901 #ifndef YY_DECL
902 #define YY_DECL_IS_OURS 1
903
904 extern int yylex (void);
905
906 #define YY_DECL int yylex (void)
907 #endif /* !YY_DECL */
908
909 /* Code executed at the beginning of each rule, after yytext and yyleng
910 * have been set up.
911 */
912 #ifndef YY_USER_ACTION
913 #define YY_USER_ACTION
914 #endif
915
916 /* Code executed at the end of each rule. */
917 #ifndef YY_BREAK
918 #define YY_BREAK /*LINTED*/break;
919 #endif
920
921 #define YY_RULE_SETUP \
922 YY_USER_ACTION
923
924 /** The main scanner function which does all the work.
925 */
926 YY_DECL
927 {
928 yy_state_type yy_current_state;
929 char *yy_cp, *yy_bp;
930 int yy_act;
931
932 if ( !(yy_init) )
933 {
934 (yy_init) = 1;
935
936 #ifdef YY_USER_INIT
937 YY_USER_INIT;
938 #endif
939
940 if ( ! (yy_start) )
941 (yy_start) = 1; /* first start state */
942
943 if ( ! yyin )
944 yyin = stdin;
945
946 if ( ! yyout )
947 yyout = stdout;
948
949 if ( ! YY_CURRENT_BUFFER ) {
950 yyensure_buffer_stack ();
951 YY_CURRENT_BUFFER_LVALUE =
952 yy_create_buffer( yyin, YY_BUF_SIZE );
953 }
954
955 yy_load_buffer_state( );
956 }
957
958 {
959 #line 42 "cubescan.l"
960
961
962 #line 963 "cubescan.c"
963
964 while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
965 {
966 yy_cp = (yy_c_buf_p);
967
968 /* Support of yytext. */
969 *yy_cp = (yy_hold_char);
970
971 /* yy_bp points to the position in yy_ch_buf of the start of
972 * the current run.
973 */
974 yy_bp = yy_cp;
975
976 yy_current_state = (yy_start);
977 yy_match:
978 do
979 {
980 YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
981 if ( yy_accept[yy_current_state] )
982 {
983 (yy_last_accepting_state) = yy_current_state;
984 (yy_last_accepting_cpos) = yy_cp;
985 }
986 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
987 {
988 yy_current_state = (int) yy_def[yy_current_state];
989 if ( yy_current_state >= 25 )
990 yy_c = yy_meta[yy_c];
991 }
992 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
993 ++yy_cp;
994 }
995 while ( yy_current_state != 24 );
996 yy_cp = (yy_last_accepting_cpos);
997 yy_current_state = (yy_last_accepting_state);
998
999 yy_find_action:
1000 yy_act = yy_accept[yy_current_state];
1001
1002 YY_DO_BEFORE_ACTION;
1003
1004 do_action: /* This label is used only to access EOF actions. */
1005
1006 switch ( yy_act )
1007 { /* beginning of action switch */
1008 case 0: /* must back up */
1009 /* undo the effects of YY_DO_BEFORE_ACTION */
1010 *yy_cp = (yy_hold_char);
1011 yy_cp = (yy_last_accepting_cpos);
1012 yy_current_state = (yy_last_accepting_state);
1013 goto yy_find_action;
1014
1015 case 1:
1016 YY_RULE_SETUP
1017 #line 44 "cubescan.l"
1018 yylval = yytext; return CUBEFLOAT;
1019 YY_BREAK
1020 case 2:
1021 YY_RULE_SETUP
1022 #line 45 "cubescan.l"
1023 yylval = "("; return O_BRACKET;
1024 YY_BREAK
1025 case 3:
1026 YY_RULE_SETUP
1027 #line 46 "cubescan.l"
1028 yylval = ")"; return C_BRACKET;
1029 YY_BREAK
1030 case 4:
1031 YY_RULE_SETUP
1032 #line 47 "cubescan.l"
1033 yylval = "("; return O_PAREN;
1034 YY_BREAK
1035 case 5:
1036 YY_RULE_SETUP
1037 #line 48 "cubescan.l"
1038 yylval = ")"; return C_PAREN;
1039 YY_BREAK
1040 case 6:
1041 YY_RULE_SETUP
1042 #line 49 "cubescan.l"
1043 yylval = ")"; return COMMA;
1044 YY_BREAK
1045 case 7:
1046 /* rule 7 can match eol */
1047 YY_RULE_SETUP
1048 #line 50 "cubescan.l"
1049 /* discard spaces */
1050 YY_BREAK
1051 case 8:
1052 YY_RULE_SETUP
1053 #line 51 "cubescan.l"
1054 return yytext[0]; /* alert parser of the garbage */
1055 YY_BREAK
1056 case 9:
1057 YY_RULE_SETUP
1058 #line 53 "cubescan.l"
1059 YY_FATAL_ERROR( "flex scanner jammed" );
1060 YY_BREAK
1061 #line 1062 "cubescan.c"
1062 case YY_STATE_EOF(INITIAL):
1063 yyterminate();
1064
1065 case YY_END_OF_BUFFER:
1066 {
1067 /* Amount of text matched not including the EOB char. */
1068 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
1069
1070 /* Undo the effects of YY_DO_BEFORE_ACTION. */
1071 *yy_cp = (yy_hold_char);
1072 YY_RESTORE_YY_MORE_OFFSET
1073
1074 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1075 {
1076 /* We're scanning a new file or input source. It's
1077 * possible that this happened because the user
1078 * just pointed yyin at a new source and called
1079 * yylex(). If so, then we have to assure
1080 * consistency between YY_CURRENT_BUFFER and our
1081 * globals. Here is the right place to do so, because
1082 * this is the first action (other than possibly a
1083 * back-up) that will match for the new input source.
1084 */
1085 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1086 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
1087 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1088 }
1089
1090 /* Note that here we test for yy_c_buf_p "<=" to the position
1091 * of the first EOB in the buffer, since yy_c_buf_p will
1092 * already have been incremented past the NUL character
1093 * (since all states make transitions on EOB to the
1094 * end-of-buffer state). Contrast this with the test
1095 * in input().
1096 */
1097 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1098 { /* This was really a NUL. */
1099 yy_state_type yy_next_state;
1100
1101 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
1102
1103 yy_current_state = yy_get_previous_state( );
1104
1105 /* Okay, we're now positioned to make the NUL
1106 * transition. We couldn't have
1107 * yy_get_previous_state() go ahead and do it
1108 * for us because it doesn't know how to deal
1109 * with the possibility of jamming (and we don't
1110 * want to build jamming into it because then it
1111 * will run more slowly).
1112 */
1113
1114 yy_next_state = yy_try_NUL_trans( yy_current_state );
1115
1116 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1117
1118 if ( yy_next_state )
1119 {
1120 /* Consume the NUL. */
1121 yy_cp = ++(yy_c_buf_p);
1122 yy_current_state = yy_next_state;
1123 goto yy_match;
1124 }
1125
1126 else
1127 {
1128 yy_cp = (yy_last_accepting_cpos);
1129 yy_current_state = (yy_last_accepting_state);
1130 goto yy_find_action;
1131 }
1132 }
1133
1134 else switch ( yy_get_next_buffer( ) )
1135 {
1136 case EOB_ACT_END_OF_FILE:
1137 {
1138 (yy_did_buffer_switch_on_eof) = 0;
1139
1140 if ( yywrap( ) )
1141 {
1142 /* Note: because we've taken care in
1143 * yy_get_next_buffer() to have set up
1144 * yytext, we can now set up
1145 * yy_c_buf_p so that if some total
1146 * hoser (like flex itself) wants to
1147 * call the scanner after we return the
1148 * YY_NULL, it'll still work - another
1149 * YY_NULL will get returned.
1150 */
1151 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1152
1153 yy_act = YY_STATE_EOF(YY_START);
1154 goto do_action;
1155 }
1156
1157 else
1158 {
1159 if ( ! (yy_did_buffer_switch_on_eof) )
1160 YY_NEW_FILE;
1161 }
1162 break;
1163 }
1164
1165 case EOB_ACT_CONTINUE_SCAN:
1166 (yy_c_buf_p) =
1167 (yytext_ptr) + yy_amount_of_matched_text;
1168
1169 yy_current_state = yy_get_previous_state( );
1170
1171 yy_cp = (yy_c_buf_p);
1172 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1173 goto yy_match;
1174
1175 case EOB_ACT_LAST_MATCH:
1176 (yy_c_buf_p) =
1177 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1178
1179 yy_current_state = yy_get_previous_state( );
1180
1181 yy_cp = (yy_c_buf_p);
1182 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1183 goto yy_find_action;
1184 }
1185 break;
1186 }
1187
1188 default:
1189 YY_FATAL_ERROR(
1190 "fatal flex scanner internal error--no action found" );
1191 } /* end of action switch */
1192 } /* end of scanning one token */
1193 } /* end of user's declarations */
1194 } /* end of yylex */
1195
1196 /* yy_get_next_buffer - try to read in a new buffer
1197 *
1198 * Returns a code representing an action:
1199 * EOB_ACT_LAST_MATCH -
1200 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1201 * EOB_ACT_END_OF_FILE - end of file
1202 */
yy_get_next_buffer(void)1203 static int yy_get_next_buffer (void)
1204 {
1205 char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1206 char *source = (yytext_ptr);
1207 int number_to_move, i;
1208 int ret_val;
1209
1210 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1211 YY_FATAL_ERROR(
1212 "fatal flex scanner internal error--end of buffer missed" );
1213
1214 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1215 { /* Don't try to fill the buffer, so this is an EOF. */
1216 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1217 {
1218 /* We matched a single character, the EOB, so
1219 * treat this as a final EOF.
1220 */
1221 return EOB_ACT_END_OF_FILE;
1222 }
1223
1224 else
1225 {
1226 /* We matched some text prior to the EOB, first
1227 * process it.
1228 */
1229 return EOB_ACT_LAST_MATCH;
1230 }
1231 }
1232
1233 /* Try to read more data. */
1234
1235 /* First move last chars to start of buffer. */
1236 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1);
1237
1238 for ( i = 0; i < number_to_move; ++i )
1239 *(dest++) = *(source++);
1240
1241 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1242 /* don't do the read, it's not guaranteed to return an EOF,
1243 * just force an EOF
1244 */
1245 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1246
1247 else
1248 {
1249 int num_to_read =
1250 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1251
1252 while ( num_to_read <= 0 )
1253 { /* Not enough room in the buffer - grow it. */
1254
1255 /* just a shorter name for the current buffer */
1256 YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
1257
1258 int yy_c_buf_p_offset =
1259 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1260
1261 if ( b->yy_is_our_buffer )
1262 {
1263 int new_size = b->yy_buf_size * 2;
1264
1265 if ( new_size <= 0 )
1266 b->yy_buf_size += b->yy_buf_size / 8;
1267 else
1268 b->yy_buf_size *= 2;
1269
1270 b->yy_ch_buf = (char *)
1271 /* Include room in for 2 EOB chars. */
1272 yyrealloc( (void *) b->yy_ch_buf,
1273 (yy_size_t) (b->yy_buf_size + 2) );
1274 }
1275 else
1276 /* Can't grow it, we don't own it. */
1277 b->yy_ch_buf = NULL;
1278
1279 if ( ! b->yy_ch_buf )
1280 YY_FATAL_ERROR(
1281 "fatal error - scanner input buffer overflow" );
1282
1283 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1284
1285 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1286 number_to_move - 1;
1287
1288 }
1289
1290 if ( num_to_read > YY_READ_BUF_SIZE )
1291 num_to_read = YY_READ_BUF_SIZE;
1292
1293 /* Read in more data. */
1294 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1295 (yy_n_chars), num_to_read );
1296
1297 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1298 }
1299
1300 if ( (yy_n_chars) == 0 )
1301 {
1302 if ( number_to_move == YY_MORE_ADJ )
1303 {
1304 ret_val = EOB_ACT_END_OF_FILE;
1305 yyrestart( yyin );
1306 }
1307
1308 else
1309 {
1310 ret_val = EOB_ACT_LAST_MATCH;
1311 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1312 YY_BUFFER_EOF_PENDING;
1313 }
1314 }
1315
1316 else
1317 ret_val = EOB_ACT_CONTINUE_SCAN;
1318
1319 if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1320 /* Extend the array by 50%, plus the number we really need. */
1321 int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1322 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
1323 (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size );
1324 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1325 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1326 /* "- 2" to take care of EOB's */
1327 YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
1328 }
1329
1330 (yy_n_chars) += number_to_move;
1331 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1332 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1333
1334 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1335
1336 return ret_val;
1337 }
1338
1339 /* yy_get_previous_state - get the state just before the EOB char was reached */
1340
yy_get_previous_state(void)1341 static yy_state_type yy_get_previous_state (void)
1342 {
1343 yy_state_type yy_current_state;
1344 char *yy_cp;
1345
1346 yy_current_state = (yy_start);
1347
1348 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1349 {
1350 YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1351 if ( yy_accept[yy_current_state] )
1352 {
1353 (yy_last_accepting_state) = yy_current_state;
1354 (yy_last_accepting_cpos) = yy_cp;
1355 }
1356 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1357 {
1358 yy_current_state = (int) yy_def[yy_current_state];
1359 if ( yy_current_state >= 25 )
1360 yy_c = yy_meta[yy_c];
1361 }
1362 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
1363 }
1364
1365 return yy_current_state;
1366 }
1367
1368 /* yy_try_NUL_trans - try to make a transition on the NUL character
1369 *
1370 * synopsis
1371 * next_state = yy_try_NUL_trans( current_state );
1372 */
yy_try_NUL_trans(yy_state_type yy_current_state)1373 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1374 {
1375 int yy_is_jam;
1376 char *yy_cp = (yy_c_buf_p);
1377
1378 YY_CHAR yy_c = 1;
1379 if ( yy_accept[yy_current_state] )
1380 {
1381 (yy_last_accepting_state) = yy_current_state;
1382 (yy_last_accepting_cpos) = yy_cp;
1383 }
1384 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1385 {
1386 yy_current_state = (int) yy_def[yy_current_state];
1387 if ( yy_current_state >= 25 )
1388 yy_c = yy_meta[yy_c];
1389 }
1390 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
1391 yy_is_jam = (yy_current_state == 24);
1392
1393 return yy_is_jam ? 0 : yy_current_state;
1394 }
1395
1396 #ifndef YY_NO_UNPUT
1397
1398 #endif
1399
1400 #ifndef YY_NO_INPUT
1401 #ifdef __cplusplus
yyinput(void)1402 static int yyinput (void)
1403 #else
1404 static int input (void)
1405 #endif
1406
1407 {
1408 int c;
1409
1410 *(yy_c_buf_p) = (yy_hold_char);
1411
1412 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1413 {
1414 /* yy_c_buf_p now points to the character we want to return.
1415 * If this occurs *before* the EOB characters, then it's a
1416 * valid NUL; if not, then we've hit the end of the buffer.
1417 */
1418 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1419 /* This was really a NUL. */
1420 *(yy_c_buf_p) = '\0';
1421
1422 else
1423 { /* need more input */
1424 int offset = (int) ((yy_c_buf_p) - (yytext_ptr));
1425 ++(yy_c_buf_p);
1426
1427 switch ( yy_get_next_buffer( ) )
1428 {
1429 case EOB_ACT_LAST_MATCH:
1430 /* This happens because yy_g_n_b()
1431 * sees that we've accumulated a
1432 * token and flags that we need to
1433 * try matching the token before
1434 * proceeding. But for input(),
1435 * there's no matching to consider.
1436 * So convert the EOB_ACT_LAST_MATCH
1437 * to EOB_ACT_END_OF_FILE.
1438 */
1439
1440 /* Reset buffer status. */
1441 yyrestart( yyin );
1442
1443 /*FALLTHROUGH*/
1444
1445 case EOB_ACT_END_OF_FILE:
1446 {
1447 if ( yywrap( ) )
1448 return 0;
1449
1450 if ( ! (yy_did_buffer_switch_on_eof) )
1451 YY_NEW_FILE;
1452 #ifdef __cplusplus
1453 return yyinput();
1454 #else
1455 return input();
1456 #endif
1457 }
1458
1459 case EOB_ACT_CONTINUE_SCAN:
1460 (yy_c_buf_p) = (yytext_ptr) + offset;
1461 break;
1462 }
1463 }
1464 }
1465
1466 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1467 *(yy_c_buf_p) = '\0'; /* preserve yytext */
1468 (yy_hold_char) = *++(yy_c_buf_p);
1469
1470 return c;
1471 }
1472 #endif /* ifndef YY_NO_INPUT */
1473
1474 /** Immediately switch to a different input stream.
1475 * @param input_file A readable stream.
1476 *
1477 * @note This function does not reset the start condition to @c INITIAL .
1478 */
yyrestart(FILE * input_file)1479 void yyrestart (FILE * input_file )
1480 {
1481
1482 if ( ! YY_CURRENT_BUFFER ){
1483 yyensure_buffer_stack ();
1484 YY_CURRENT_BUFFER_LVALUE =
1485 yy_create_buffer( yyin, YY_BUF_SIZE );
1486 }
1487
1488 yy_init_buffer( YY_CURRENT_BUFFER, input_file );
1489 yy_load_buffer_state( );
1490 }
1491
1492 /** Switch to a different input buffer.
1493 * @param new_buffer The new input buffer.
1494 *
1495 */
yy_switch_to_buffer(YY_BUFFER_STATE new_buffer)1496 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1497 {
1498
1499 /* TODO. We should be able to replace this entire function body
1500 * with
1501 * yypop_buffer_state();
1502 * yypush_buffer_state(new_buffer);
1503 */
1504 yyensure_buffer_stack ();
1505 if ( YY_CURRENT_BUFFER == new_buffer )
1506 return;
1507
1508 if ( YY_CURRENT_BUFFER )
1509 {
1510 /* Flush out information for old buffer. */
1511 *(yy_c_buf_p) = (yy_hold_char);
1512 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1513 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1514 }
1515
1516 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1517 yy_load_buffer_state( );
1518
1519 /* We don't actually know whether we did this switch during
1520 * EOF (yywrap()) processing, but the only time this flag
1521 * is looked at is after yywrap() is called, so it's safe
1522 * to go ahead and always set it.
1523 */
1524 (yy_did_buffer_switch_on_eof) = 1;
1525 }
1526
yy_load_buffer_state(void)1527 static void yy_load_buffer_state (void)
1528 {
1529 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1530 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1531 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1532 (yy_hold_char) = *(yy_c_buf_p);
1533 }
1534
1535 /** Allocate and initialize an input buffer state.
1536 * @param file A readable stream.
1537 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1538 *
1539 * @return the allocated buffer state.
1540 */
yy_create_buffer(FILE * file,int size)1541 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1542 {
1543 YY_BUFFER_STATE b;
1544
1545 b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
1546 if ( ! b )
1547 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1548
1549 b->yy_buf_size = size;
1550
1551 /* yy_ch_buf has to be 2 characters longer than the size given because
1552 * we need to put in 2 end-of-buffer characters.
1553 */
1554 b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) );
1555 if ( ! b->yy_ch_buf )
1556 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1557
1558 b->yy_is_our_buffer = 1;
1559
1560 yy_init_buffer( b, file );
1561
1562 return b;
1563 }
1564
1565 /** Destroy the buffer.
1566 * @param b a buffer created with yy_create_buffer()
1567 *
1568 */
yy_delete_buffer(YY_BUFFER_STATE b)1569 void yy_delete_buffer (YY_BUFFER_STATE b )
1570 {
1571
1572 if ( ! b )
1573 return;
1574
1575 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1576 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1577
1578 if ( b->yy_is_our_buffer )
1579 yyfree( (void *) b->yy_ch_buf );
1580
1581 yyfree( (void *) b );
1582 }
1583
1584 /* Initializes or reinitializes a buffer.
1585 * This function is sometimes called more than once on the same buffer,
1586 * such as during a yyrestart() or at EOF.
1587 */
yy_init_buffer(YY_BUFFER_STATE b,FILE * file)1588 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1589
1590 {
1591 int oerrno = errno;
1592
1593 yy_flush_buffer( b );
1594
1595 b->yy_input_file = file;
1596 b->yy_fill_buffer = 1;
1597
1598 /* If b is the current buffer, then yy_init_buffer was _probably_
1599 * called from yyrestart() or through yy_get_next_buffer.
1600 * In that case, we don't want to reset the lineno or column.
1601 */
1602 if (b != YY_CURRENT_BUFFER){
1603 b->yy_bs_lineno = 1;
1604 b->yy_bs_column = 0;
1605 }
1606
1607 b->yy_is_interactive = 0;
1608
1609 errno = oerrno;
1610 }
1611
1612 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1613 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1614 *
1615 */
yy_flush_buffer(YY_BUFFER_STATE b)1616 void yy_flush_buffer (YY_BUFFER_STATE b )
1617 {
1618 if ( ! b )
1619 return;
1620
1621 b->yy_n_chars = 0;
1622
1623 /* We always need two end-of-buffer characters. The first causes
1624 * a transition to the end-of-buffer state. The second causes
1625 * a jam in that state.
1626 */
1627 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1628 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1629
1630 b->yy_buf_pos = &b->yy_ch_buf[0];
1631
1632 b->yy_at_bol = 1;
1633 b->yy_buffer_status = YY_BUFFER_NEW;
1634
1635 if ( b == YY_CURRENT_BUFFER )
1636 yy_load_buffer_state( );
1637 }
1638
1639 /** Pushes the new state onto the stack. The new state becomes
1640 * the current state. This function will allocate the stack
1641 * if necessary.
1642 * @param new_buffer The new state.
1643 *
1644 */
yypush_buffer_state(YY_BUFFER_STATE new_buffer)1645 void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1646 {
1647 if (new_buffer == NULL)
1648 return;
1649
1650 yyensure_buffer_stack();
1651
1652 /* This block is copied from yy_switch_to_buffer. */
1653 if ( YY_CURRENT_BUFFER )
1654 {
1655 /* Flush out information for old buffer. */
1656 *(yy_c_buf_p) = (yy_hold_char);
1657 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1658 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1659 }
1660
1661 /* Only push if top exists. Otherwise, replace top. */
1662 if (YY_CURRENT_BUFFER)
1663 (yy_buffer_stack_top)++;
1664 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1665
1666 /* copied from yy_switch_to_buffer. */
1667 yy_load_buffer_state( );
1668 (yy_did_buffer_switch_on_eof) = 1;
1669 }
1670
1671 /** Removes and deletes the top of the stack, if present.
1672 * The next element becomes the new top.
1673 *
1674 */
yypop_buffer_state(void)1675 void yypop_buffer_state (void)
1676 {
1677 if (!YY_CURRENT_BUFFER)
1678 return;
1679
1680 yy_delete_buffer(YY_CURRENT_BUFFER );
1681 YY_CURRENT_BUFFER_LVALUE = NULL;
1682 if ((yy_buffer_stack_top) > 0)
1683 --(yy_buffer_stack_top);
1684
1685 if (YY_CURRENT_BUFFER) {
1686 yy_load_buffer_state( );
1687 (yy_did_buffer_switch_on_eof) = 1;
1688 }
1689 }
1690
1691 /* Allocates the stack if it does not exist.
1692 * Guarantees space for at least one push.
1693 */
yyensure_buffer_stack(void)1694 static void yyensure_buffer_stack (void)
1695 {
1696 yy_size_t num_to_alloc;
1697
1698 if (!(yy_buffer_stack)) {
1699
1700 /* First allocation is just for 2 elements, since we don't know if this
1701 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1702 * immediate realloc on the next call.
1703 */
1704 num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
1705 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1706 (num_to_alloc * sizeof(struct yy_buffer_state*)
1707 );
1708 if ( ! (yy_buffer_stack) )
1709 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1710
1711 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1712
1713 (yy_buffer_stack_max) = num_to_alloc;
1714 (yy_buffer_stack_top) = 0;
1715 return;
1716 }
1717
1718 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1719
1720 /* Increase the buffer to prepare for a possible push. */
1721 yy_size_t grow_size = 8 /* arbitrary grow size */;
1722
1723 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1724 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1725 ((yy_buffer_stack),
1726 num_to_alloc * sizeof(struct yy_buffer_state*)
1727 );
1728 if ( ! (yy_buffer_stack) )
1729 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1730
1731 /* zero only the new slots.*/
1732 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1733 (yy_buffer_stack_max) = num_to_alloc;
1734 }
1735 }
1736
1737 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1738 * @param base the character buffer
1739 * @param size the size in bytes of the character buffer
1740 *
1741 * @return the newly allocated buffer state object.
1742 */
yy_scan_buffer(char * base,yy_size_t size)1743 YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1744 {
1745 YY_BUFFER_STATE b;
1746
1747 if ( size < 2 ||
1748 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1749 base[size-1] != YY_END_OF_BUFFER_CHAR )
1750 /* They forgot to leave room for the EOB's. */
1751 return NULL;
1752
1753 b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
1754 if ( ! b )
1755 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1756
1757 b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */
1758 b->yy_buf_pos = b->yy_ch_buf = base;
1759 b->yy_is_our_buffer = 0;
1760 b->yy_input_file = NULL;
1761 b->yy_n_chars = b->yy_buf_size;
1762 b->yy_is_interactive = 0;
1763 b->yy_at_bol = 1;
1764 b->yy_fill_buffer = 0;
1765 b->yy_buffer_status = YY_BUFFER_NEW;
1766
1767 yy_switch_to_buffer( b );
1768
1769 return b;
1770 }
1771
1772 /** Setup the input buffer state to scan a string. The next call to yylex() will
1773 * scan from a @e copy of @a str.
1774 * @param yystr a NUL-terminated string to scan
1775 *
1776 * @return the newly allocated buffer state object.
1777 * @note If you want to scan bytes that may contain NUL values, then use
1778 * yy_scan_bytes() instead.
1779 */
yy_scan_string(const char * yystr)1780 YY_BUFFER_STATE yy_scan_string (const char * yystr )
1781 {
1782
1783 return yy_scan_bytes( yystr, (int) strlen(yystr) );
1784 }
1785
1786 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1787 * scan from a @e copy of @a bytes.
1788 * @param yybytes the byte buffer to scan
1789 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
1790 *
1791 * @return the newly allocated buffer state object.
1792 */
yy_scan_bytes(const char * yybytes,int _yybytes_len)1793 YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len )
1794 {
1795 YY_BUFFER_STATE b;
1796 char *buf;
1797 yy_size_t n;
1798 int i;
1799
1800 /* Get memory for full buffer, including space for trailing EOB's. */
1801 n = (yy_size_t) (_yybytes_len + 2);
1802 buf = (char *) yyalloc( n );
1803 if ( ! buf )
1804 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1805
1806 for ( i = 0; i < _yybytes_len; ++i )
1807 buf[i] = yybytes[i];
1808
1809 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1810
1811 b = yy_scan_buffer( buf, n );
1812 if ( ! b )
1813 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1814
1815 /* It's okay to grow etc. this buffer, and we should throw it
1816 * away when we're done.
1817 */
1818 b->yy_is_our_buffer = 1;
1819
1820 return b;
1821 }
1822
1823 #ifndef YY_EXIT_FAILURE
1824 #define YY_EXIT_FAILURE 2
1825 #endif
1826
yy_fatal_error(const char * msg)1827 static void yynoreturn yy_fatal_error (const char* msg )
1828 {
1829 fprintf( stderr, "%s\n", msg );
1830 exit( YY_EXIT_FAILURE );
1831 }
1832
1833 /* Redefine yyless() so it works in section 3 code. */
1834
1835 #undef yyless
1836 #define yyless(n) \
1837 do \
1838 { \
1839 /* Undo effects of setting up yytext. */ \
1840 int yyless_macro_arg = (n); \
1841 YY_LESS_LINENO(yyless_macro_arg);\
1842 yytext[yyleng] = (yy_hold_char); \
1843 (yy_c_buf_p) = yytext + yyless_macro_arg; \
1844 (yy_hold_char) = *(yy_c_buf_p); \
1845 *(yy_c_buf_p) = '\0'; \
1846 yyleng = yyless_macro_arg; \
1847 } \
1848 while ( 0 )
1849
1850 /* Accessor methods (get/set functions) to struct members. */
1851
1852 /** Get the current line number.
1853 *
1854 */
yyget_lineno(void)1855 int yyget_lineno (void)
1856 {
1857
1858 return yylineno;
1859 }
1860
1861 /** Get the input stream.
1862 *
1863 */
yyget_in(void)1864 FILE *yyget_in (void)
1865 {
1866 return yyin;
1867 }
1868
1869 /** Get the output stream.
1870 *
1871 */
yyget_out(void)1872 FILE *yyget_out (void)
1873 {
1874 return yyout;
1875 }
1876
1877 /** Get the length of the current token.
1878 *
1879 */
yyget_leng(void)1880 int yyget_leng (void)
1881 {
1882 return yyleng;
1883 }
1884
1885 /** Get the current token.
1886 *
1887 */
1888
yyget_text(void)1889 char *yyget_text (void)
1890 {
1891 return yytext;
1892 }
1893
1894 /** Set the current line number.
1895 * @param _line_number line number
1896 *
1897 */
yyset_lineno(int _line_number)1898 void yyset_lineno (int _line_number )
1899 {
1900
1901 yylineno = _line_number;
1902 }
1903
1904 /** Set the input stream. This does not discard the current
1905 * input buffer.
1906 * @param _in_str A readable stream.
1907 *
1908 * @see yy_switch_to_buffer
1909 */
yyset_in(FILE * _in_str)1910 void yyset_in (FILE * _in_str )
1911 {
1912 yyin = _in_str ;
1913 }
1914
yyset_out(FILE * _out_str)1915 void yyset_out (FILE * _out_str )
1916 {
1917 yyout = _out_str ;
1918 }
1919
yyget_debug(void)1920 int yyget_debug (void)
1921 {
1922 return yy_flex_debug;
1923 }
1924
yyset_debug(int _bdebug)1925 void yyset_debug (int _bdebug )
1926 {
1927 yy_flex_debug = _bdebug ;
1928 }
1929
yy_init_globals(void)1930 static int yy_init_globals (void)
1931 {
1932 /* Initialization is the same as for the non-reentrant scanner.
1933 * This function is called from yylex_destroy(), so don't allocate here.
1934 */
1935
1936 (yy_buffer_stack) = NULL;
1937 (yy_buffer_stack_top) = 0;
1938 (yy_buffer_stack_max) = 0;
1939 (yy_c_buf_p) = NULL;
1940 (yy_init) = 0;
1941 (yy_start) = 0;
1942
1943 /* Defined in main.c */
1944 #ifdef YY_STDINIT
1945 yyin = stdin;
1946 yyout = stdout;
1947 #else
1948 yyin = NULL;
1949 yyout = NULL;
1950 #endif
1951
1952 /* For future reference: Set errno on error, since we are called by
1953 * yylex_init()
1954 */
1955 return 0;
1956 }
1957
1958 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
yylex_destroy(void)1959 int yylex_destroy (void)
1960 {
1961
1962 /* Pop the buffer stack, destroying each element. */
1963 while(YY_CURRENT_BUFFER){
1964 yy_delete_buffer( YY_CURRENT_BUFFER );
1965 YY_CURRENT_BUFFER_LVALUE = NULL;
1966 yypop_buffer_state();
1967 }
1968
1969 /* Destroy the stack itself. */
1970 yyfree((yy_buffer_stack) );
1971 (yy_buffer_stack) = NULL;
1972
1973 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1974 * yylex() is called, initialization will occur. */
1975 yy_init_globals( );
1976
1977 return 0;
1978 }
1979
1980 /*
1981 * Internal utility routines.
1982 */
1983
1984 #ifndef yytext_ptr
yy_flex_strncpy(char * s1,const char * s2,int n)1985 static void yy_flex_strncpy (char* s1, const char * s2, int n )
1986 {
1987
1988 int i;
1989 for ( i = 0; i < n; ++i )
1990 s1[i] = s2[i];
1991 }
1992 #endif
1993
1994 #ifdef YY_NEED_STRLEN
yy_flex_strlen(const char * s)1995 static int yy_flex_strlen (const char * s )
1996 {
1997 int n;
1998 for ( n = 0; s[n]; ++n )
1999 ;
2000
2001 return n;
2002 }
2003 #endif
2004
yyalloc(yy_size_t size)2005 void *yyalloc (yy_size_t size )
2006 {
2007 return malloc(size);
2008 }
2009
yyrealloc(void * ptr,yy_size_t size)2010 void *yyrealloc (void * ptr, yy_size_t size )
2011 {
2012
2013 /* The cast to (char *) in the following accommodates both
2014 * implementations that use char* generic pointers, and those
2015 * that use void* generic pointers. It works with the latter
2016 * because both ANSI C and C++ allow castless assignment from
2017 * any pointer type to void*, and deal with argument conversions
2018 * as though doing an assignment.
2019 */
2020 return realloc(ptr, size);
2021 }
2022
yyfree(void * ptr)2023 void yyfree (void * ptr )
2024 {
2025 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
2026 }
2027
2028 #define YYTABLES_NAME "yytables"
2029
2030 #line 53 "cubescan.l"
2031
2032
2033 void
yyerror(NDBOX ** result,const char * message)2034 yyerror(NDBOX **result, const char *message)
2035 {
2036 if (*yytext == YY_END_OF_BUFFER_CHAR)
2037 {
2038 ereport(ERROR,
2039 (errcode(ERRCODE_SYNTAX_ERROR),
2040 errmsg("bad cube representation"),
2041 /* translator: %s is typically "syntax error" */
2042 errdetail("%s at end of input", message)));
2043 }
2044 else
2045 {
2046 ereport(ERROR,
2047 (errcode(ERRCODE_SYNTAX_ERROR),
2048 errmsg("bad cube representation"),
2049 /* translator: first %s is typically "syntax error" */
2050 errdetail("%s at or near \"%s\"", message, yytext)));
2051 }
2052 }
2053
2054
2055 /*
2056 * Called before any actual parsing is done
2057 */
2058 void
cube_scanner_init(const char * str)2059 cube_scanner_init(const char *str)
2060 {
2061 Size slen = strlen(str);
2062
2063 /*
2064 * Might be left over after ereport()
2065 */
2066 if (YY_CURRENT_BUFFER)
2067 yy_delete_buffer(YY_CURRENT_BUFFER);
2068
2069 /*
2070 * Make a scan buffer with special termination needed by flex.
2071 */
2072 scanbuflen = slen;
2073 scanbuf = palloc(slen + 2);
2074 memcpy(scanbuf, str, slen);
2075 scanbuf[slen] = scanbuf[slen + 1] = YY_END_OF_BUFFER_CHAR;
2076 scanbufhandle = yy_scan_buffer(scanbuf, slen + 2);
2077
2078 BEGIN(INITIAL);
2079 }
2080
2081
2082 /*
2083 * Called after parsing is done to clean up after cube_scanner_init()
2084 */
2085 void
cube_scanner_finish(void)2086 cube_scanner_finish(void)
2087 {
2088 yy_delete_buffer(scanbufhandle);
2089 pfree(scanbuf);
2090 }
2091
2092