1
2 #line 2 "itbl-lex.c"
3
4 #define YY_INT_ALIGNED short int
5
6 /* A lexical scanner generated by flex */
7
8 #define FLEX_SCANNER
9 #define YY_FLEX_MAJOR_VERSION 2
10 #define YY_FLEX_MINOR_VERSION 6
11 #define YY_FLEX_SUBMINOR_VERSION 4
12 #if YY_FLEX_SUBMINOR_VERSION > 0
13 #define FLEX_BETA
14 #endif
15
16 /* First, we deal with platform-specific or compiler-specific issues. */
17
18 /* begin standard C headers. */
19 #include <stdio.h>
20 #include <string.h>
21 #include <errno.h>
22 #include <stdlib.h>
23
24 /* end standard C headers. */
25
26 /* flex integer type definitions */
27
28 #ifndef FLEXINT_H
29 #define FLEXINT_H
30
31 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
32
33 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
34
35 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
36 * if you want the limit (max/min) macros for int types.
37 */
38 #ifndef __STDC_LIMIT_MACROS
39 #define __STDC_LIMIT_MACROS 1
40 #endif
41
42 #include <inttypes.h>
43 typedef int8_t flex_int8_t;
44 typedef uint8_t flex_uint8_t;
45 typedef int16_t flex_int16_t;
46 typedef uint16_t flex_uint16_t;
47 typedef int32_t flex_int32_t;
48 typedef uint32_t flex_uint32_t;
49 #else
50 typedef signed char flex_int8_t;
51 typedef short int flex_int16_t;
52 typedef int flex_int32_t;
53 typedef unsigned char flex_uint8_t;
54 typedef unsigned short int flex_uint16_t;
55 typedef unsigned int flex_uint32_t;
56
57 /* Limits of integral types. */
58 #ifndef INT8_MIN
59 #define INT8_MIN (-128)
60 #endif
61 #ifndef INT16_MIN
62 #define INT16_MIN (-32767-1)
63 #endif
64 #ifndef INT32_MIN
65 #define INT32_MIN (-2147483647-1)
66 #endif
67 #ifndef INT8_MAX
68 #define INT8_MAX (127)
69 #endif
70 #ifndef INT16_MAX
71 #define INT16_MAX (32767)
72 #endif
73 #ifndef INT32_MAX
74 #define INT32_MAX (2147483647)
75 #endif
76 #ifndef UINT8_MAX
77 #define UINT8_MAX (255U)
78 #endif
79 #ifndef UINT16_MAX
80 #define UINT16_MAX (65535U)
81 #endif
82 #ifndef UINT32_MAX
83 #define UINT32_MAX (4294967295U)
84 #endif
85
86 #ifndef SIZE_MAX
87 #define SIZE_MAX (~(size_t)0)
88 #endif
89
90 #endif /* ! C99 */
91
92 #endif /* ! FLEXINT_H */
93
94 /* begin standard C++ headers. */
95
96 /* TODO: this is always defined, so inline it */
97 #define yyconst const
98
99 #if defined(__GNUC__) && __GNUC__ >= 3
100 #define yynoreturn __attribute__((__noreturn__))
101 #else
102 #define yynoreturn
103 #endif
104
105 /* Returned upon end-of-file. */
106 #define YY_NULL 0
107
108 /* Promotes a possibly negative, possibly signed char to an
109 * integer in range [0..255] for use as an array index.
110 */
111 #define YY_SC_TO_UI(c) ((YY_CHAR) (c))
112
113 /* Enter a start condition. This macro really ought to take a parameter,
114 * but we do it the disgusting crufty way forced on us by the ()-less
115 * definition of BEGIN.
116 */
117 #define BEGIN (yy_start) = 1 + 2 *
118 /* Translate the current start state into a value that can be later handed
119 * to BEGIN to return to the state. The YYSTATE alias is for lex
120 * compatibility.
121 */
122 #define YY_START (((yy_start) - 1) / 2)
123 #define YYSTATE YY_START
124 /* Action number for EOF rule of a given start state. */
125 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
126 /* Special action meaning "start processing a new file". */
127 #define YY_NEW_FILE yyrestart( yyin )
128 #define YY_END_OF_BUFFER_CHAR 0
129
130 /* Size of default input buffer. */
131 #ifndef YY_BUF_SIZE
132 #ifdef __ia64__
133 /* On IA-64, the buffer size is 16k, not 8k.
134 * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
135 * Ditto for the __ia64__ case accordingly.
136 */
137 #define YY_BUF_SIZE 32768
138 #else
139 #define YY_BUF_SIZE 16384
140 #endif /* __ia64__ */
141 #endif
142
143 /* The state buf must be large enough to hold one state per character in the main buffer.
144 */
145 #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
146
147 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
148 #define YY_TYPEDEF_YY_BUFFER_STATE
149 typedef struct yy_buffer_state *YY_BUFFER_STATE;
150 #endif
151
152 #ifndef YY_TYPEDEF_YY_SIZE_T
153 #define YY_TYPEDEF_YY_SIZE_T
154 typedef size_t yy_size_t;
155 #endif
156
157 extern int yyleng;
158
159 extern FILE *yyin, *yyout;
160
161 #define EOB_ACT_CONTINUE_SCAN 0
162 #define EOB_ACT_END_OF_FILE 1
163 #define EOB_ACT_LAST_MATCH 2
164
165 #define YY_LESS_LINENO(n)
166 #define YY_LINENO_REWIND_TO(ptr)
167
168 /* Return all but the first "n" matched characters back to the input stream. */
169 #define yyless(n) \
170 do \
171 { \
172 /* Undo effects of setting up yytext. */ \
173 int yyless_macro_arg = (n); \
174 YY_LESS_LINENO(yyless_macro_arg);\
175 *yy_cp = (yy_hold_char); \
176 YY_RESTORE_YY_MORE_OFFSET \
177 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
178 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
179 } \
180 while ( 0 )
181 #define unput(c) yyunput( c, (yytext_ptr) )
182
183 #ifndef YY_STRUCT_YY_BUFFER_STATE
184 #define YY_STRUCT_YY_BUFFER_STATE
185 struct yy_buffer_state
186 {
187 FILE *yy_input_file;
188
189 char *yy_ch_buf; /* input buffer */
190 char *yy_buf_pos; /* current position in input buffer */
191
192 /* Size of input buffer in bytes, not including room for EOB
193 * characters.
194 */
195 int yy_buf_size;
196
197 /* Number of characters read into yy_ch_buf, not including EOB
198 * characters.
199 */
200 int yy_n_chars;
201
202 /* Whether we "own" the buffer - i.e., we know we created it,
203 * and can realloc() it to grow it, and should free() it to
204 * delete it.
205 */
206 int yy_is_our_buffer;
207
208 /* Whether this is an "interactive" input source; if so, and
209 * if we're using stdio for input, then we want to use getc()
210 * instead of fread(), to make sure we stop fetching input after
211 * each newline.
212 */
213 int yy_is_interactive;
214
215 /* Whether we're considered to be at the beginning of a line.
216 * If so, '^' rules will be active on the next match, otherwise
217 * not.
218 */
219 int yy_at_bol;
220
221 int yy_bs_lineno; /**< The line count. */
222 int yy_bs_column; /**< The column count. */
223
224 /* Whether to try to fill the input buffer when we reach the
225 * end of it.
226 */
227 int yy_fill_buffer;
228
229 int yy_buffer_status;
230
231 #define YY_BUFFER_NEW 0
232 #define YY_BUFFER_NORMAL 1
233 /* When an EOF's been seen but there's still some text to process
234 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
235 * shouldn't try reading from the input source any more. We might
236 * still have a bunch of tokens to match, though, because of
237 * possible backing-up.
238 *
239 * When we actually see the EOF, we change the status to "new"
240 * (via yyrestart()), so that the user can continue scanning by
241 * just pointing yyin at a new input file.
242 */
243 #define YY_BUFFER_EOF_PENDING 2
244
245 };
246 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
247
248 /* Stack of input buffers. */
249 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
250 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
251 static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */
252
253 /* We provide macros for accessing buffer states in case in the
254 * future we want to put the buffer states in a more general
255 * "scanner state".
256 *
257 * Returns the top of the stack, or NULL.
258 */
259 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
260 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
261 : NULL)
262 /* Same as previous macro, but useful when we know that the buffer stack is not
263 * NULL or when we need an lvalue. For internal use only.
264 */
265 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
266
267 /* yy_hold_char holds the character lost when yytext is formed. */
268 static char yy_hold_char;
269 static int yy_n_chars; /* number of characters read into yy_ch_buf */
270 int yyleng;
271
272 /* Points to current character in buffer. */
273 static char *yy_c_buf_p = NULL;
274 static int yy_init = 0; /* whether we need to initialize */
275 static int yy_start = 0; /* start state number */
276
277 /* Flag which is used to allow yywrap()'s to do buffer switches
278 * instead of setting up a fresh yyin. A bit of a hack ...
279 */
280 static int yy_did_buffer_switch_on_eof;
281
282 void yyrestart ( FILE *input_file );
283 void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer );
284 YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size );
285 void yy_delete_buffer ( YY_BUFFER_STATE b );
286 void yy_flush_buffer ( YY_BUFFER_STATE b );
287 void yypush_buffer_state ( YY_BUFFER_STATE new_buffer );
288 void yypop_buffer_state ( void );
289
290 static void yyensure_buffer_stack ( void );
291 static void yy_load_buffer_state ( void );
292 static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file );
293 #define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )
294
295 YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size );
296 YY_BUFFER_STATE yy_scan_string ( const char *yy_str );
297 YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len );
298
299 void *yyalloc ( yy_size_t );
300 void *yyrealloc ( void *, yy_size_t );
301 void yyfree ( void * );
302
303 #define yy_new_buffer yy_create_buffer
304 #define yy_set_interactive(is_interactive) \
305 { \
306 if ( ! YY_CURRENT_BUFFER ){ \
307 yyensure_buffer_stack (); \
308 YY_CURRENT_BUFFER_LVALUE = \
309 yy_create_buffer( yyin, YY_BUF_SIZE ); \
310 } \
311 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
312 }
313 #define yy_set_bol(at_bol) \
314 { \
315 if ( ! YY_CURRENT_BUFFER ){\
316 yyensure_buffer_stack (); \
317 YY_CURRENT_BUFFER_LVALUE = \
318 yy_create_buffer( yyin, YY_BUF_SIZE ); \
319 } \
320 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
321 }
322 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
323
324 /* Begin user sect3 */
325
326 #define yywrap() (/*CONSTCOND*/1)
327 #define YY_SKIP_YYWRAP
328 typedef flex_uint8_t YY_CHAR;
329
330 FILE *yyin = NULL, *yyout = NULL;
331
332 typedef int yy_state_type;
333
334 extern int yylineno;
335 int yylineno = 1;
336
337 extern char *yytext;
338 #ifdef yytext_ptr
339 #undef yytext_ptr
340 #endif
341 #define yytext_ptr yytext
342
343 static yy_state_type yy_get_previous_state ( void );
344 static yy_state_type yy_try_NUL_trans ( yy_state_type current_state );
345 static int yy_get_next_buffer ( void );
346 static void yynoreturn yy_fatal_error ( const char* msg );
347
348 /* Done after the current pattern has been matched and before the
349 * corresponding action - sets up yytext.
350 */
351 #define YY_DO_BEFORE_ACTION \
352 (yytext_ptr) = yy_bp; \
353 yyleng = (int) (yy_cp - yy_bp); \
354 (yy_hold_char) = *yy_cp; \
355 *yy_cp = '\0'; \
356 (yy_c_buf_p) = yy_cp;
357 #define YY_NUM_RULES 15
358 #define YY_END_OF_BUFFER 16
359 /* This struct is not used in this scanner,
360 but its presence is necessary. */
361 struct yy_trans_info
362 {
363 flex_int32_t yy_verify;
364 flex_int32_t yy_nxt;
365 };
366 static const flex_int16_t yy_accept[60] =
367 { 0,
368 0, 0, 16, 14, 13, 12, 11, 8, 8, 10,
369 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
370 10, 8, 0, 10, 10, 10, 10, 10, 10, 10,
371 10, 10, 10, 10, 10, 10, 7, 9, 10, 10,
372 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
373 5, 1, 2, 3, 10, 6, 10, 4, 0
374 } ;
375
376 static const YY_CHAR yy_ec[256] =
377 { 0,
378 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
379 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
380 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
381 1, 4, 1, 1, 5, 1, 1, 1, 1, 1,
382 1, 1, 1, 1, 1, 1, 1, 6, 7, 7,
383 7, 7, 7, 7, 7, 7, 7, 1, 8, 1,
384 1, 1, 1, 1, 9, 10, 11, 12, 13, 10,
385 14, 15, 16, 15, 15, 15, 17, 18, 15, 15,
386 15, 19, 20, 15, 15, 15, 15, 15, 15, 15,
387 1, 1, 1, 1, 15, 1, 21, 10, 22, 23,
388
389 24, 10, 25, 15, 26, 15, 15, 15, 27, 28,
390 15, 29, 15, 30, 31, 15, 15, 15, 15, 32,
391 15, 15, 1, 1, 1, 1, 1, 1, 1, 1,
392 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
393 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
394 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
395 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
396 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
397 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
398 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
399
400 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
401 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
402 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
403 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
404 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
405 1, 1, 1, 1, 1
406 } ;
407
408 static const YY_CHAR yy_meta[33] =
409 { 0,
410 1, 1, 1, 1, 1, 2, 2, 1, 2, 2,
411 2, 2, 2, 3, 3, 3, 3, 3, 3, 3,
412 2, 2, 2, 2, 3, 3, 3, 3, 3, 3,
413 3, 3
414 } ;
415
416 static const flex_int16_t yy_base[62] =
417 { 0,
418 0, 0, 83, 84, 84, 84, 84, 27, 29, 70,
419 0, 62, 61, 60, 20, 55, 47, 46, 45, 12,
420 35, 37, 0, 0, 62, 60, 59, 58, 53, 49,
421 45, 43, 42, 41, 37, 32, 0, 0, 43, 44,
422 43, 42, 42, 36, 23, 27, 26, 25, 25, 20,
423 0, 0, 0, 0, 35, 0, 23, 0, 84, 58,
424 43
425 } ;
426
427 static const flex_int16_t yy_def[62] =
428 { 0,
429 59, 1, 59, 59, 59, 59, 59, 59, 59, 60,
430 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
431 60, 59, 61, 60, 60, 60, 60, 60, 60, 60,
432 60, 60, 60, 60, 60, 60, 60, 61, 60, 60,
433 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
434 60, 60, 60, 60, 60, 60, 60, 60, 0, 59,
435 59
436 } ;
437
438 static const flex_int16_t yy_nxt[117] =
439 { 0,
440 4, 5, 6, 5, 7, 8, 9, 7, 10, 11,
441 12, 13, 11, 14, 11, 15, 11, 11, 11, 11,
442 16, 17, 18, 11, 19, 20, 11, 11, 21, 11,
443 11, 11, 22, 22, 22, 22, 29, 30, 35, 36,
444 37, 37, 22, 22, 38, 58, 58, 56, 57, 54,
445 53, 52, 51, 56, 55, 54, 53, 52, 23, 24,
446 24, 51, 50, 49, 48, 47, 46, 45, 44, 43,
447 42, 41, 40, 39, 34, 33, 32, 31, 28, 27,
448 26, 25, 59, 3, 59, 59, 59, 59, 59, 59,
449 59, 59, 59, 59, 59, 59, 59, 59, 59, 59,
450
451 59, 59, 59, 59, 59, 59, 59, 59, 59, 59,
452 59, 59, 59, 59, 59, 59
453 } ;
454
455 static const flex_int16_t yy_chk[117] =
456 { 0,
457 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
458 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
459 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
460 1, 1, 8, 8, 9, 9, 15, 15, 20, 20,
461 21, 21, 22, 22, 61, 57, 55, 50, 49, 48,
462 47, 46, 45, 44, 43, 42, 41, 40, 8, 60,
463 60, 39, 36, 35, 34, 33, 32, 31, 30, 29,
464 28, 27, 26, 25, 19, 18, 17, 16, 14, 13,
465 12, 10, 3, 59, 59, 59, 59, 59, 59, 59,
466 59, 59, 59, 59, 59, 59, 59, 59, 59, 59,
467
468 59, 59, 59, 59, 59, 59, 59, 59, 59, 59,
469 59, 59, 59, 59, 59, 59
470 } ;
471
472 static yy_state_type yy_last_accepting_state;
473 static char *yy_last_accepting_cpos;
474
475 extern int yy_flex_debug;
476 int yy_flex_debug = 0;
477
478 /* The intent behind this definition is that it'll catch
479 * any uses of REJECT which flex missed.
480 */
481 #define REJECT reject_used_but_not_detected
482 #define yymore() yymore_used_but_not_detected
483 #define YY_MORE_ADJ 0
484 #define YY_RESTORE_YY_MORE_OFFSET
485 char *yytext;
486 #line 1 "itbl-lex.l"
487 /* itbl-lex.l
488 Copyright (C) 1997-2024 Free Software Foundation, Inc.
489
490 This file is part of GAS, the GNU Assembler.
491
492 GAS is free software; you can redistribute it and/or modify
493 it under the terms of the GNU General Public License as published by
494 the Free Software Foundation; either version 3, or (at your option)
495 any later version.
496
497 GAS is distributed in the hope that it will be useful,
498 but WITHOUT ANY WARRANTY; without even the implied warranty of
499 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
500 GNU General Public License for more details.
501
502 You should have received a copy of the GNU General Public License
503 along with GAS; see the file COPYING. If not, write to the Free
504 Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
505 02110-1301, USA. */
506 #line 24 "itbl-lex.l"
507 #include "itbl-lex.h"
508 #include <itbl-parse.h>
509
510 #ifdef DEBUG
511 #define DBG(x) printf x
512 #define MDBG(x) printf x
513 #else
514 #define DBG(x)
515 #define MDBG(x)
516 #endif
517
518 int insntbl_line = 1;
519 #line 519 "itbl-lex.c"
520 #line 520 "itbl-lex.c"
521
522 #define INITIAL 0
523
524 #ifndef YY_NO_UNISTD_H
525 /* Special case for "unistd.h", since it is non-ANSI. We include it way
526 * down here because we want the user's section 1 to have been scanned first.
527 * The user has a chance to override it with an option.
528 */
529 #include <unistd.h>
530 #endif
531
532 #ifndef YY_EXTRA_TYPE
533 #define YY_EXTRA_TYPE void *
534 #endif
535
536 static int yy_init_globals ( void );
537
538 /* Accessor methods to globals.
539 These are made visible to non-reentrant scanners for convenience. */
540
541 int yylex_destroy ( void );
542
543 int yyget_debug ( void );
544
545 void yyset_debug ( int debug_flag );
546
547 YY_EXTRA_TYPE yyget_extra ( void );
548
549 void yyset_extra ( YY_EXTRA_TYPE user_defined );
550
551 FILE *yyget_in ( void );
552
553 void yyset_in ( FILE * _in_str );
554
555 FILE *yyget_out ( void );
556
557 void yyset_out ( FILE * _out_str );
558
559 int yyget_leng ( void );
560
561 char *yyget_text ( void );
562
563 int yyget_lineno ( void );
564
565 void yyset_lineno ( int _line_number );
566
567 /* Macros after this point can all be overridden by user definitions in
568 * section 1.
569 */
570
571 #ifndef YY_SKIP_YYWRAP
572 #ifdef __cplusplus
573 extern "C" int yywrap ( void );
574 #else
575 extern int yywrap ( void );
576 #endif
577 #endif
578
579 #ifndef YY_NO_UNPUT
580
581 static void yyunput ( int c, char *buf_ptr );
582
583 #endif
584
585 #ifndef yytext_ptr
586 static void yy_flex_strncpy ( char *, const char *, int );
587 #endif
588
589 #ifdef YY_NEED_STRLEN
590 static int yy_flex_strlen ( const char * );
591 #endif
592
593 #ifndef YY_NO_INPUT
594 #ifdef __cplusplus
595 static int yyinput ( void );
596 #else
597 static int input ( void );
598 #endif
599
600 #endif
601
602 /* Amount of stuff to slurp up with each read. */
603 #ifndef YY_READ_BUF_SIZE
604 #ifdef __ia64__
605 /* On IA-64, the buffer size is 16k, not 8k */
606 #define YY_READ_BUF_SIZE 16384
607 #else
608 #define YY_READ_BUF_SIZE 8192
609 #endif /* __ia64__ */
610 #endif
611
612 /* Copy whatever the last rule matched to the standard output. */
613 #ifndef ECHO
614 /* This used to be an fputs(), but since the string might contain NUL's,
615 * we now use fwrite().
616 */
617 #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
618 #endif
619
620 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
621 * is returned in "result".
622 */
623 #ifndef YY_INPUT
624 #define YY_INPUT(buf,result,max_size) \
625 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
626 { \
627 int c = '*'; \
628 int n; \
629 for ( n = 0; n < max_size && \
630 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
631 buf[n] = (char) c; \
632 if ( c == '\n' ) \
633 buf[n++] = (char) c; \
634 if ( c == EOF && ferror( yyin ) ) \
635 YY_FATAL_ERROR( "input in flex scanner failed" ); \
636 result = n; \
637 } \
638 else \
639 { \
640 errno=0; \
641 while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
642 { \
643 if( errno != EINTR) \
644 { \
645 YY_FATAL_ERROR( "input in flex scanner failed" ); \
646 break; \
647 } \
648 errno=0; \
649 clearerr(yyin); \
650 } \
651 }\
652 \
653
654 #endif
655
656 /* No semi-colon after return; correct usage is to write "yyterminate();" -
657 * we don't want an extra ';' after the "return" because that will cause
658 * some compilers to complain about unreachable statements.
659 */
660 #ifndef yyterminate
661 #define yyterminate() return YY_NULL
662 #endif
663
664 /* Number of entries by which start-condition stack grows. */
665 #ifndef YY_START_STACK_INCR
666 #define YY_START_STACK_INCR 25
667 #endif
668
669 /* Report a fatal error. */
670 #ifndef YY_FATAL_ERROR
671 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
672 #endif
673
674 /* end tables serialization structures and prototypes */
675
676 /* Default declaration of generated scanner - a define so the user can
677 * easily add parameters.
678 */
679 #ifndef YY_DECL
680 #define YY_DECL_IS_OURS 1
681
682 extern int yylex (void);
683
684 #define YY_DECL int yylex (void)
685 #endif /* !YY_DECL */
686
687 /* Code executed at the beginning of each rule, after yytext and yyleng
688 * have been set up.
689 */
690 #ifndef YY_USER_ACTION
691 #define YY_USER_ACTION
692 #endif
693
694 /* Code executed at the end of each rule. */
695 #ifndef YY_BREAK
696 #define YY_BREAK /*LINTED*/break;
697 #endif
698
699 #define YY_RULE_SETUP \
700 YY_USER_ACTION
701
702 /** The main scanner function which does all the work.
703 */
704 YY_DECL
705 {
706 yy_state_type yy_current_state;
707 char *yy_cp, *yy_bp;
708 int yy_act;
709
710 if ( !(yy_init) )
711 {
712 (yy_init) = 1;
713
714 #ifdef YY_USER_INIT
715 YY_USER_INIT;
716 #endif
717
718 if ( ! (yy_start) )
719 (yy_start) = 1; /* first start state */
720
721 if ( ! yyin )
722 yyin = stdin;
723
724 if ( ! yyout )
725 yyout = stdout;
726
727 if ( ! YY_CURRENT_BUFFER ) {
728 yyensure_buffer_stack ();
729 YY_CURRENT_BUFFER_LVALUE =
730 yy_create_buffer( yyin, YY_BUF_SIZE );
731 }
732
733 yy_load_buffer_state( );
734 }
735
736 {
737 #line 43 "itbl-lex.l"
738
739
740 #line 740 "itbl-lex.c"
741
742 while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
743 {
744 yy_cp = (yy_c_buf_p);
745
746 /* Support of yytext. */
747 *yy_cp = (yy_hold_char);
748
749 /* yy_bp points to the position in yy_ch_buf of the start of
750 * the current run.
751 */
752 yy_bp = yy_cp;
753
754 yy_current_state = (yy_start);
755 yy_match:
756 do
757 {
758 YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
759 if ( yy_accept[yy_current_state] )
760 {
761 (yy_last_accepting_state) = yy_current_state;
762 (yy_last_accepting_cpos) = yy_cp;
763 }
764 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
765 {
766 yy_current_state = (int) yy_def[yy_current_state];
767 if ( yy_current_state >= 60 )
768 yy_c = yy_meta[yy_c];
769 }
770 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
771 ++yy_cp;
772 }
773 while ( yy_base[yy_current_state] != 84 );
774
775 yy_find_action:
776 yy_act = yy_accept[yy_current_state];
777 if ( yy_act == 0 )
778 { /* have to back up */
779 yy_cp = (yy_last_accepting_cpos);
780 yy_current_state = (yy_last_accepting_state);
781 yy_act = yy_accept[yy_current_state];
782 }
783
784 YY_DO_BEFORE_ACTION;
785
786 do_action: /* This label is used only to access EOF actions. */
787
788 switch ( yy_act )
789 { /* beginning of action switch */
790 case 0: /* must back up */
791 /* undo the effects of YY_DO_BEFORE_ACTION */
792 *yy_cp = (yy_hold_char);
793 yy_cp = (yy_last_accepting_cpos);
794 yy_current_state = (yy_last_accepting_state);
795 goto yy_find_action;
796
797 case 1:
798 YY_RULE_SETUP
799 #line 45 "itbl-lex.l"
800 {
801 return CREG;
802 }
803 YY_BREAK
804 case 2:
805 YY_RULE_SETUP
806 #line 48 "itbl-lex.l"
807 {
808 return DREG;
809 }
810 YY_BREAK
811 case 3:
812 YY_RULE_SETUP
813 #line 51 "itbl-lex.l"
814 {
815 return GREG;
816 }
817 YY_BREAK
818 case 4:
819 YY_RULE_SETUP
820 #line 54 "itbl-lex.l"
821 {
822 return IMMED;
823 }
824 YY_BREAK
825 case 5:
826 YY_RULE_SETUP
827 #line 57 "itbl-lex.l"
828 {
829 return ADDR;
830 }
831 YY_BREAK
832 case 6:
833 YY_RULE_SETUP
834 #line 60 "itbl-lex.l"
835 {
836 return INSN;
837 }
838 YY_BREAK
839 case 7:
840 YY_RULE_SETUP
841 #line 63 "itbl-lex.l"
842 {
843 yytext[yyleng] = 0;
844 yylval.processor = strtoul (yytext+1, 0, 0);
845 return PNUM;
846 }
847 YY_BREAK
848 case 8:
849 YY_RULE_SETUP
850 #line 68 "itbl-lex.l"
851 {
852 yytext[yyleng] = 0;
853 yylval.num = strtoul (yytext, 0, 0);
854 return NUM;
855 }
856 YY_BREAK
857 case 9:
858 YY_RULE_SETUP
859 #line 73 "itbl-lex.l"
860 {
861 yytext[yyleng] = 0;
862 yylval.num = strtoul (yytext, 0, 0);
863 return NUM;
864 }
865 YY_BREAK
866 case 10:
867 YY_RULE_SETUP
868 #line 78 "itbl-lex.l"
869 {
870 yytext[yyleng] = 0;
871 yylval.str = strdup (yytext);
872 return ID;
873 }
874 YY_BREAK
875 case 11:
876 YY_RULE_SETUP
877 #line 83 "itbl-lex.l"
878 {
879 int c;
880 while ((c = input ()) != EOF)
881 {
882 if (c == '\n')
883 {
884 unput (c);
885 break;
886 }
887 }
888 }
889 YY_BREAK
890 case 12:
891 /* rule 12 can match eol */
892 YY_RULE_SETUP
893 #line 94 "itbl-lex.l"
894 {
895 insntbl_line++;
896 MDBG (("in lex, NL = %d (x%x)\n", NL, NL));
897 return NL;
898 }
899 YY_BREAK
900 case 13:
901 YY_RULE_SETUP
902 #line 99 "itbl-lex.l"
903 {
904 }
905 YY_BREAK
906 case 14:
907 YY_RULE_SETUP
908 #line 101 "itbl-lex.l"
909 {
910 MDBG (("char = %x, %d\n", yytext[0], yytext[0]));
911 return yytext[0];
912 }
913 YY_BREAK
914 case 15:
915 YY_RULE_SETUP
916 #line 105 "itbl-lex.l"
917 ECHO;
918 YY_BREAK
919 #line 919 "itbl-lex.c"
920 case YY_STATE_EOF(INITIAL):
921 yyterminate();
922
923 case YY_END_OF_BUFFER:
924 {
925 /* Amount of text matched not including the EOB char. */
926 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
927
928 /* Undo the effects of YY_DO_BEFORE_ACTION. */
929 *yy_cp = (yy_hold_char);
930 YY_RESTORE_YY_MORE_OFFSET
931
932 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
933 {
934 /* We're scanning a new file or input source. It's
935 * possible that this happened because the user
936 * just pointed yyin at a new source and called
937 * yylex(). If so, then we have to assure
938 * consistency between YY_CURRENT_BUFFER and our
939 * globals. Here is the right place to do so, because
940 * this is the first action (other than possibly a
941 * back-up) that will match for the new input source.
942 */
943 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
944 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
945 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
946 }
947
948 /* Note that here we test for yy_c_buf_p "<=" to the position
949 * of the first EOB in the buffer, since yy_c_buf_p will
950 * already have been incremented past the NUL character
951 * (since all states make transitions on EOB to the
952 * end-of-buffer state). Contrast this with the test
953 * in input().
954 */
955 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
956 { /* This was really a NUL. */
957 yy_state_type yy_next_state;
958
959 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
960
961 yy_current_state = yy_get_previous_state( );
962
963 /* Okay, we're now positioned to make the NUL
964 * transition. We couldn't have
965 * yy_get_previous_state() go ahead and do it
966 * for us because it doesn't know how to deal
967 * with the possibility of jamming (and we don't
968 * want to build jamming into it because then it
969 * will run more slowly).
970 */
971
972 yy_next_state = yy_try_NUL_trans( yy_current_state );
973
974 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
975
976 if ( yy_next_state )
977 {
978 /* Consume the NUL. */
979 yy_cp = ++(yy_c_buf_p);
980 yy_current_state = yy_next_state;
981 goto yy_match;
982 }
983
984 else
985 {
986 yy_cp = (yy_c_buf_p);
987 goto yy_find_action;
988 }
989 }
990
991 else switch ( yy_get_next_buffer( ) )
992 {
993 case EOB_ACT_END_OF_FILE:
994 {
995 (yy_did_buffer_switch_on_eof) = 0;
996
997 if ( yywrap( ) )
998 {
999 /* Note: because we've taken care in
1000 * yy_get_next_buffer() to have set up
1001 * yytext, we can now set up
1002 * yy_c_buf_p so that if some total
1003 * hoser (like flex itself) wants to
1004 * call the scanner after we return the
1005 * YY_NULL, it'll still work - another
1006 * YY_NULL will get returned.
1007 */
1008 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1009
1010 yy_act = YY_STATE_EOF(YY_START);
1011 goto do_action;
1012 }
1013
1014 else
1015 {
1016 if ( ! (yy_did_buffer_switch_on_eof) )
1017 YY_NEW_FILE;
1018 }
1019 break;
1020 }
1021
1022 case EOB_ACT_CONTINUE_SCAN:
1023 (yy_c_buf_p) =
1024 (yytext_ptr) + yy_amount_of_matched_text;
1025
1026 yy_current_state = yy_get_previous_state( );
1027
1028 yy_cp = (yy_c_buf_p);
1029 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1030 goto yy_match;
1031
1032 case EOB_ACT_LAST_MATCH:
1033 (yy_c_buf_p) =
1034 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1035
1036 yy_current_state = yy_get_previous_state( );
1037
1038 yy_cp = (yy_c_buf_p);
1039 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1040 goto yy_find_action;
1041 }
1042 break;
1043 }
1044
1045 default:
1046 YY_FATAL_ERROR(
1047 "fatal flex scanner internal error--no action found" );
1048 } /* end of action switch */
1049 } /* end of scanning one token */
1050 } /* end of user's declarations */
1051 } /* end of yylex */
1052
1053 /* yy_get_next_buffer - try to read in a new buffer
1054 *
1055 * Returns a code representing an action:
1056 * EOB_ACT_LAST_MATCH -
1057 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1058 * EOB_ACT_END_OF_FILE - end of file
1059 */
yy_get_next_buffer(void)1060 static int yy_get_next_buffer (void)
1061 {
1062 char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1063 char *source = (yytext_ptr);
1064 int number_to_move, i;
1065 int ret_val;
1066
1067 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1068 YY_FATAL_ERROR(
1069 "fatal flex scanner internal error--end of buffer missed" );
1070
1071 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1072 { /* Don't try to fill the buffer, so this is an EOF. */
1073 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1074 {
1075 /* We matched a single character, the EOB, so
1076 * treat this as a final EOF.
1077 */
1078 return EOB_ACT_END_OF_FILE;
1079 }
1080
1081 else
1082 {
1083 /* We matched some text prior to the EOB, first
1084 * process it.
1085 */
1086 return EOB_ACT_LAST_MATCH;
1087 }
1088 }
1089
1090 /* Try to read more data. */
1091
1092 /* First move last chars to start of buffer. */
1093 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1);
1094
1095 for ( i = 0; i < number_to_move; ++i )
1096 *(dest++) = *(source++);
1097
1098 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1099 /* don't do the read, it's not guaranteed to return an EOF,
1100 * just force an EOF
1101 */
1102 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1103
1104 else
1105 {
1106 int num_to_read =
1107 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1108
1109 while ( num_to_read <= 0 )
1110 { /* Not enough room in the buffer - grow it. */
1111
1112 /* just a shorter name for the current buffer */
1113 YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
1114
1115 int yy_c_buf_p_offset =
1116 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1117
1118 if ( b->yy_is_our_buffer )
1119 {
1120 int new_size = b->yy_buf_size * 2;
1121
1122 if ( new_size <= 0 )
1123 b->yy_buf_size += b->yy_buf_size / 8;
1124 else
1125 b->yy_buf_size *= 2;
1126
1127 b->yy_ch_buf = (char *)
1128 /* Include room in for 2 EOB chars. */
1129 yyrealloc( (void *) b->yy_ch_buf,
1130 (yy_size_t) (b->yy_buf_size + 2) );
1131 }
1132 else
1133 /* Can't grow it, we don't own it. */
1134 b->yy_ch_buf = NULL;
1135
1136 if ( ! b->yy_ch_buf )
1137 YY_FATAL_ERROR(
1138 "fatal error - scanner input buffer overflow" );
1139
1140 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1141
1142 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1143 number_to_move - 1;
1144
1145 }
1146
1147 if ( num_to_read > YY_READ_BUF_SIZE )
1148 num_to_read = YY_READ_BUF_SIZE;
1149
1150 /* Read in more data. */
1151 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1152 (yy_n_chars), num_to_read );
1153
1154 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1155 }
1156
1157 if ( (yy_n_chars) == 0 )
1158 {
1159 if ( number_to_move == YY_MORE_ADJ )
1160 {
1161 ret_val = EOB_ACT_END_OF_FILE;
1162 yyrestart( yyin );
1163 }
1164
1165 else
1166 {
1167 ret_val = EOB_ACT_LAST_MATCH;
1168 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1169 YY_BUFFER_EOF_PENDING;
1170 }
1171 }
1172
1173 else
1174 ret_val = EOB_ACT_CONTINUE_SCAN;
1175
1176 if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1177 /* Extend the array by 50%, plus the number we really need. */
1178 int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1179 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
1180 (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size );
1181 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1182 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1183 /* "- 2" to take care of EOB's */
1184 YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
1185 }
1186
1187 (yy_n_chars) += number_to_move;
1188 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1189 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1190
1191 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1192
1193 return ret_val;
1194 }
1195
1196 /* yy_get_previous_state - get the state just before the EOB char was reached */
1197
yy_get_previous_state(void)1198 static yy_state_type yy_get_previous_state (void)
1199 {
1200 yy_state_type yy_current_state;
1201 char *yy_cp;
1202
1203 yy_current_state = (yy_start);
1204
1205 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1206 {
1207 YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1208 if ( yy_accept[yy_current_state] )
1209 {
1210 (yy_last_accepting_state) = yy_current_state;
1211 (yy_last_accepting_cpos) = yy_cp;
1212 }
1213 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1214 {
1215 yy_current_state = (int) yy_def[yy_current_state];
1216 if ( yy_current_state >= 60 )
1217 yy_c = yy_meta[yy_c];
1218 }
1219 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
1220 }
1221
1222 return yy_current_state;
1223 }
1224
1225 /* yy_try_NUL_trans - try to make a transition on the NUL character
1226 *
1227 * synopsis
1228 * next_state = yy_try_NUL_trans( current_state );
1229 */
yy_try_NUL_trans(yy_state_type yy_current_state)1230 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1231 {
1232 int yy_is_jam;
1233 char *yy_cp = (yy_c_buf_p);
1234
1235 YY_CHAR yy_c = 1;
1236 if ( yy_accept[yy_current_state] )
1237 {
1238 (yy_last_accepting_state) = yy_current_state;
1239 (yy_last_accepting_cpos) = yy_cp;
1240 }
1241 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1242 {
1243 yy_current_state = (int) yy_def[yy_current_state];
1244 if ( yy_current_state >= 60 )
1245 yy_c = yy_meta[yy_c];
1246 }
1247 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
1248 yy_is_jam = (yy_current_state == 59);
1249
1250 return yy_is_jam ? 0 : yy_current_state;
1251 }
1252
1253 #ifndef YY_NO_UNPUT
1254
yyunput(int c,char * yy_bp)1255 static void yyunput (int c, char * yy_bp )
1256 {
1257 char *yy_cp;
1258
1259 yy_cp = (yy_c_buf_p);
1260
1261 /* undo effects of setting up yytext */
1262 *yy_cp = (yy_hold_char);
1263
1264 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1265 { /* need to shift things up to make room */
1266 /* +2 for EOB chars. */
1267 int number_to_move = (yy_n_chars) + 2;
1268 char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1269 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1270 char *source =
1271 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1272
1273 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1274 *--dest = *--source;
1275
1276 yy_cp += (int) (dest - source);
1277 yy_bp += (int) (dest - source);
1278 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1279 (yy_n_chars) = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1280
1281 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1282 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1283 }
1284
1285 *--yy_cp = (char) c;
1286
1287 (yytext_ptr) = yy_bp;
1288 (yy_hold_char) = *yy_cp;
1289 (yy_c_buf_p) = yy_cp;
1290 }
1291
1292 #endif
1293
1294 #ifndef YY_NO_INPUT
1295 #ifdef __cplusplus
yyinput(void)1296 static int yyinput (void)
1297 #else
1298 static int input (void)
1299 #endif
1300
1301 {
1302 int c;
1303
1304 *(yy_c_buf_p) = (yy_hold_char);
1305
1306 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1307 {
1308 /* yy_c_buf_p now points to the character we want to return.
1309 * If this occurs *before* the EOB characters, then it's a
1310 * valid NUL; if not, then we've hit the end of the buffer.
1311 */
1312 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1313 /* This was really a NUL. */
1314 *(yy_c_buf_p) = '\0';
1315
1316 else
1317 { /* need more input */
1318 int offset = (int) ((yy_c_buf_p) - (yytext_ptr));
1319 ++(yy_c_buf_p);
1320
1321 switch ( yy_get_next_buffer( ) )
1322 {
1323 case EOB_ACT_LAST_MATCH:
1324 /* This happens because yy_g_n_b()
1325 * sees that we've accumulated a
1326 * token and flags that we need to
1327 * try matching the token before
1328 * proceeding. But for input(),
1329 * there's no matching to consider.
1330 * So convert the EOB_ACT_LAST_MATCH
1331 * to EOB_ACT_END_OF_FILE.
1332 */
1333
1334 /* Reset buffer status. */
1335 yyrestart( yyin );
1336
1337 /*FALLTHROUGH*/
1338
1339 case EOB_ACT_END_OF_FILE:
1340 {
1341 if ( yywrap( ) )
1342 return 0;
1343
1344 if ( ! (yy_did_buffer_switch_on_eof) )
1345 YY_NEW_FILE;
1346 #ifdef __cplusplus
1347 return yyinput();
1348 #else
1349 return input();
1350 #endif
1351 }
1352
1353 case EOB_ACT_CONTINUE_SCAN:
1354 (yy_c_buf_p) = (yytext_ptr) + offset;
1355 break;
1356 }
1357 }
1358 }
1359
1360 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1361 *(yy_c_buf_p) = '\0'; /* preserve yytext */
1362 (yy_hold_char) = *++(yy_c_buf_p);
1363
1364 return c;
1365 }
1366 #endif /* ifndef YY_NO_INPUT */
1367
1368 /** Immediately switch to a different input stream.
1369 * @param input_file A readable stream.
1370 *
1371 * @note This function does not reset the start condition to @c INITIAL .
1372 */
yyrestart(FILE * input_file)1373 void yyrestart (FILE * input_file )
1374 {
1375
1376 if ( ! YY_CURRENT_BUFFER ){
1377 yyensure_buffer_stack ();
1378 YY_CURRENT_BUFFER_LVALUE =
1379 yy_create_buffer( yyin, YY_BUF_SIZE );
1380 }
1381
1382 yy_init_buffer( YY_CURRENT_BUFFER, input_file );
1383 yy_load_buffer_state( );
1384 }
1385
1386 /** Switch to a different input buffer.
1387 * @param new_buffer The new input buffer.
1388 *
1389 */
yy_switch_to_buffer(YY_BUFFER_STATE new_buffer)1390 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1391 {
1392
1393 /* TODO. We should be able to replace this entire function body
1394 * with
1395 * yypop_buffer_state();
1396 * yypush_buffer_state(new_buffer);
1397 */
1398 yyensure_buffer_stack ();
1399 if ( YY_CURRENT_BUFFER == new_buffer )
1400 return;
1401
1402 if ( YY_CURRENT_BUFFER )
1403 {
1404 /* Flush out information for old buffer. */
1405 *(yy_c_buf_p) = (yy_hold_char);
1406 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1407 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1408 }
1409
1410 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1411 yy_load_buffer_state( );
1412
1413 /* We don't actually know whether we did this switch during
1414 * EOF (yywrap()) processing, but the only time this flag
1415 * is looked at is after yywrap() is called, so it's safe
1416 * to go ahead and always set it.
1417 */
1418 (yy_did_buffer_switch_on_eof) = 1;
1419 }
1420
yy_load_buffer_state(void)1421 static void yy_load_buffer_state (void)
1422 {
1423 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1424 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1425 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1426 (yy_hold_char) = *(yy_c_buf_p);
1427 }
1428
1429 /** Allocate and initialize an input buffer state.
1430 * @param file A readable stream.
1431 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1432 *
1433 * @return the allocated buffer state.
1434 */
yy_create_buffer(FILE * file,int size)1435 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1436 {
1437 YY_BUFFER_STATE b;
1438
1439 b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
1440 if ( ! b )
1441 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1442
1443 b->yy_buf_size = size;
1444
1445 /* yy_ch_buf has to be 2 characters longer than the size given because
1446 * we need to put in 2 end-of-buffer characters.
1447 */
1448 b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) );
1449 if ( ! b->yy_ch_buf )
1450 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1451
1452 b->yy_is_our_buffer = 1;
1453
1454 yy_init_buffer( b, file );
1455
1456 return b;
1457 }
1458
1459 /** Destroy the buffer.
1460 * @param b a buffer created with yy_create_buffer()
1461 *
1462 */
yy_delete_buffer(YY_BUFFER_STATE b)1463 void yy_delete_buffer (YY_BUFFER_STATE b )
1464 {
1465
1466 if ( ! b )
1467 return;
1468
1469 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1470 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1471
1472 if ( b->yy_is_our_buffer )
1473 yyfree( (void *) b->yy_ch_buf );
1474
1475 yyfree( (void *) b );
1476 }
1477
1478 /* Initializes or reinitializes a buffer.
1479 * This function is sometimes called more than once on the same buffer,
1480 * such as during a yyrestart() or at EOF.
1481 */
yy_init_buffer(YY_BUFFER_STATE b,FILE * file)1482 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1483
1484 {
1485 int oerrno = errno;
1486
1487 yy_flush_buffer( b );
1488
1489 b->yy_input_file = file;
1490 b->yy_fill_buffer = 1;
1491
1492 /* If b is the current buffer, then yy_init_buffer was _probably_
1493 * called from yyrestart() or through yy_get_next_buffer.
1494 * In that case, we don't want to reset the lineno or column.
1495 */
1496 if (b != YY_CURRENT_BUFFER){
1497 b->yy_bs_lineno = 1;
1498 b->yy_bs_column = 0;
1499 }
1500
1501 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1502
1503 errno = oerrno;
1504 }
1505
1506 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1507 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1508 *
1509 */
yy_flush_buffer(YY_BUFFER_STATE b)1510 void yy_flush_buffer (YY_BUFFER_STATE b )
1511 {
1512 if ( ! b )
1513 return;
1514
1515 b->yy_n_chars = 0;
1516
1517 /* We always need two end-of-buffer characters. The first causes
1518 * a transition to the end-of-buffer state. The second causes
1519 * a jam in that state.
1520 */
1521 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1522 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1523
1524 b->yy_buf_pos = &b->yy_ch_buf[0];
1525
1526 b->yy_at_bol = 1;
1527 b->yy_buffer_status = YY_BUFFER_NEW;
1528
1529 if ( b == YY_CURRENT_BUFFER )
1530 yy_load_buffer_state( );
1531 }
1532
1533 /** Pushes the new state onto the stack. The new state becomes
1534 * the current state. This function will allocate the stack
1535 * if necessary.
1536 * @param new_buffer The new state.
1537 *
1538 */
yypush_buffer_state(YY_BUFFER_STATE new_buffer)1539 void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1540 {
1541 if (new_buffer == NULL)
1542 return;
1543
1544 yyensure_buffer_stack();
1545
1546 /* This block is copied from yy_switch_to_buffer. */
1547 if ( YY_CURRENT_BUFFER )
1548 {
1549 /* Flush out information for old buffer. */
1550 *(yy_c_buf_p) = (yy_hold_char);
1551 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1552 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1553 }
1554
1555 /* Only push if top exists. Otherwise, replace top. */
1556 if (YY_CURRENT_BUFFER)
1557 (yy_buffer_stack_top)++;
1558 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1559
1560 /* copied from yy_switch_to_buffer. */
1561 yy_load_buffer_state( );
1562 (yy_did_buffer_switch_on_eof) = 1;
1563 }
1564
1565 /** Removes and deletes the top of the stack, if present.
1566 * The next element becomes the new top.
1567 *
1568 */
yypop_buffer_state(void)1569 void yypop_buffer_state (void)
1570 {
1571 if (!YY_CURRENT_BUFFER)
1572 return;
1573
1574 yy_delete_buffer(YY_CURRENT_BUFFER );
1575 YY_CURRENT_BUFFER_LVALUE = NULL;
1576 if ((yy_buffer_stack_top) > 0)
1577 --(yy_buffer_stack_top);
1578
1579 if (YY_CURRENT_BUFFER) {
1580 yy_load_buffer_state( );
1581 (yy_did_buffer_switch_on_eof) = 1;
1582 }
1583 }
1584
1585 /* Allocates the stack if it does not exist.
1586 * Guarantees space for at least one push.
1587 */
yyensure_buffer_stack(void)1588 static void yyensure_buffer_stack (void)
1589 {
1590 yy_size_t num_to_alloc;
1591
1592 if (!(yy_buffer_stack)) {
1593
1594 /* First allocation is just for 2 elements, since we don't know if this
1595 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1596 * immediate realloc on the next call.
1597 */
1598 num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
1599 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1600 (num_to_alloc * sizeof(struct yy_buffer_state*)
1601 );
1602 if ( ! (yy_buffer_stack) )
1603 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1604
1605 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1606
1607 (yy_buffer_stack_max) = num_to_alloc;
1608 (yy_buffer_stack_top) = 0;
1609 return;
1610 }
1611
1612 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1613
1614 /* Increase the buffer to prepare for a possible push. */
1615 yy_size_t grow_size = 8 /* arbitrary grow size */;
1616
1617 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1618 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1619 ((yy_buffer_stack),
1620 num_to_alloc * sizeof(struct yy_buffer_state*)
1621 );
1622 if ( ! (yy_buffer_stack) )
1623 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1624
1625 /* zero only the new slots.*/
1626 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1627 (yy_buffer_stack_max) = num_to_alloc;
1628 }
1629 }
1630
1631 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1632 * @param base the character buffer
1633 * @param size the size in bytes of the character buffer
1634 *
1635 * @return the newly allocated buffer state object.
1636 */
yy_scan_buffer(char * base,yy_size_t size)1637 YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1638 {
1639 YY_BUFFER_STATE b;
1640
1641 if ( size < 2 ||
1642 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1643 base[size-1] != YY_END_OF_BUFFER_CHAR )
1644 /* They forgot to leave room for the EOB's. */
1645 return NULL;
1646
1647 b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
1648 if ( ! b )
1649 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1650
1651 b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */
1652 b->yy_buf_pos = b->yy_ch_buf = base;
1653 b->yy_is_our_buffer = 0;
1654 b->yy_input_file = NULL;
1655 b->yy_n_chars = b->yy_buf_size;
1656 b->yy_is_interactive = 0;
1657 b->yy_at_bol = 1;
1658 b->yy_fill_buffer = 0;
1659 b->yy_buffer_status = YY_BUFFER_NEW;
1660
1661 yy_switch_to_buffer( b );
1662
1663 return b;
1664 }
1665
1666 /** Setup the input buffer state to scan a string. The next call to yylex() will
1667 * scan from a @e copy of @a str.
1668 * @param yystr a NUL-terminated string to scan
1669 *
1670 * @return the newly allocated buffer state object.
1671 * @note If you want to scan bytes that may contain NUL values, then use
1672 * yy_scan_bytes() instead.
1673 */
yy_scan_string(const char * yystr)1674 YY_BUFFER_STATE yy_scan_string (const char * yystr )
1675 {
1676
1677 return yy_scan_bytes( yystr, (int) strlen(yystr) );
1678 }
1679
1680 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1681 * scan from a @e copy of @a bytes.
1682 * @param yybytes the byte buffer to scan
1683 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
1684 *
1685 * @return the newly allocated buffer state object.
1686 */
yy_scan_bytes(const char * yybytes,int _yybytes_len)1687 YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len )
1688 {
1689 YY_BUFFER_STATE b;
1690 char *buf;
1691 yy_size_t n;
1692 int i;
1693
1694 /* Get memory for full buffer, including space for trailing EOB's. */
1695 n = (yy_size_t) (_yybytes_len + 2);
1696 buf = (char *) yyalloc( n );
1697 if ( ! buf )
1698 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1699
1700 for ( i = 0; i < _yybytes_len; ++i )
1701 buf[i] = yybytes[i];
1702
1703 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1704
1705 b = yy_scan_buffer( buf, n );
1706 if ( ! b )
1707 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1708
1709 /* It's okay to grow etc. this buffer, and we should throw it
1710 * away when we're done.
1711 */
1712 b->yy_is_our_buffer = 1;
1713
1714 return b;
1715 }
1716
1717 #ifndef YY_EXIT_FAILURE
1718 #define YY_EXIT_FAILURE 2
1719 #endif
1720
yy_fatal_error(const char * msg)1721 static void yynoreturn yy_fatal_error (const char* msg )
1722 {
1723 fprintf( stderr, "%s\n", msg );
1724 exit( YY_EXIT_FAILURE );
1725 }
1726
1727 /* Redefine yyless() so it works in section 3 code. */
1728
1729 #undef yyless
1730 #define yyless(n) \
1731 do \
1732 { \
1733 /* Undo effects of setting up yytext. */ \
1734 int yyless_macro_arg = (n); \
1735 YY_LESS_LINENO(yyless_macro_arg);\
1736 yytext[yyleng] = (yy_hold_char); \
1737 (yy_c_buf_p) = yytext + yyless_macro_arg; \
1738 (yy_hold_char) = *(yy_c_buf_p); \
1739 *(yy_c_buf_p) = '\0'; \
1740 yyleng = yyless_macro_arg; \
1741 } \
1742 while ( 0 )
1743
1744 /* Accessor methods (get/set functions) to struct members. */
1745
1746 /** Get the current line number.
1747 *
1748 */
yyget_lineno(void)1749 int yyget_lineno (void)
1750 {
1751
1752 return yylineno;
1753 }
1754
1755 /** Get the input stream.
1756 *
1757 */
yyget_in(void)1758 FILE *yyget_in (void)
1759 {
1760 return yyin;
1761 }
1762
1763 /** Get the output stream.
1764 *
1765 */
yyget_out(void)1766 FILE *yyget_out (void)
1767 {
1768 return yyout;
1769 }
1770
1771 /** Get the length of the current token.
1772 *
1773 */
yyget_leng(void)1774 int yyget_leng (void)
1775 {
1776 return yyleng;
1777 }
1778
1779 /** Get the current token.
1780 *
1781 */
1782
yyget_text(void)1783 char *yyget_text (void)
1784 {
1785 return yytext;
1786 }
1787
1788 /** Set the current line number.
1789 * @param _line_number line number
1790 *
1791 */
yyset_lineno(int _line_number)1792 void yyset_lineno (int _line_number )
1793 {
1794
1795 yylineno = _line_number;
1796 }
1797
1798 /** Set the input stream. This does not discard the current
1799 * input buffer.
1800 * @param _in_str A readable stream.
1801 *
1802 * @see yy_switch_to_buffer
1803 */
yyset_in(FILE * _in_str)1804 void yyset_in (FILE * _in_str )
1805 {
1806 yyin = _in_str ;
1807 }
1808
yyset_out(FILE * _out_str)1809 void yyset_out (FILE * _out_str )
1810 {
1811 yyout = _out_str ;
1812 }
1813
yyget_debug(void)1814 int yyget_debug (void)
1815 {
1816 return yy_flex_debug;
1817 }
1818
yyset_debug(int _bdebug)1819 void yyset_debug (int _bdebug )
1820 {
1821 yy_flex_debug = _bdebug ;
1822 }
1823
yy_init_globals(void)1824 static int yy_init_globals (void)
1825 {
1826 /* Initialization is the same as for the non-reentrant scanner.
1827 * This function is called from yylex_destroy(), so don't allocate here.
1828 */
1829
1830 (yy_buffer_stack) = NULL;
1831 (yy_buffer_stack_top) = 0;
1832 (yy_buffer_stack_max) = 0;
1833 (yy_c_buf_p) = NULL;
1834 (yy_init) = 0;
1835 (yy_start) = 0;
1836
1837 /* Defined in main.c */
1838 #ifdef YY_STDINIT
1839 yyin = stdin;
1840 yyout = stdout;
1841 #else
1842 yyin = NULL;
1843 yyout = NULL;
1844 #endif
1845
1846 /* For future reference: Set errno on error, since we are called by
1847 * yylex_init()
1848 */
1849 return 0;
1850 }
1851
1852 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
yylex_destroy(void)1853 int yylex_destroy (void)
1854 {
1855
1856 /* Pop the buffer stack, destroying each element. */
1857 while(YY_CURRENT_BUFFER){
1858 yy_delete_buffer( YY_CURRENT_BUFFER );
1859 YY_CURRENT_BUFFER_LVALUE = NULL;
1860 yypop_buffer_state();
1861 }
1862
1863 /* Destroy the stack itself. */
1864 yyfree((yy_buffer_stack) );
1865 (yy_buffer_stack) = NULL;
1866
1867 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1868 * yylex() is called, initialization will occur. */
1869 yy_init_globals( );
1870
1871 return 0;
1872 }
1873
1874 /*
1875 * Internal utility routines.
1876 */
1877
1878 #ifndef yytext_ptr
yy_flex_strncpy(char * s1,const char * s2,int n)1879 static void yy_flex_strncpy (char* s1, const char * s2, int n )
1880 {
1881
1882 int i;
1883 for ( i = 0; i < n; ++i )
1884 s1[i] = s2[i];
1885 }
1886 #endif
1887
1888 #ifdef YY_NEED_STRLEN
yy_flex_strlen(const char * s)1889 static int yy_flex_strlen (const char * s )
1890 {
1891 int n;
1892 for ( n = 0; s[n]; ++n )
1893 ;
1894
1895 return n;
1896 }
1897 #endif
1898
yyalloc(yy_size_t size)1899 void *yyalloc (yy_size_t size )
1900 {
1901 return malloc(size);
1902 }
1903
yyrealloc(void * ptr,yy_size_t size)1904 void *yyrealloc (void * ptr, yy_size_t size )
1905 {
1906
1907 /* The cast to (char *) in the following accommodates both
1908 * implementations that use char* generic pointers, and those
1909 * that use void* generic pointers. It works with the latter
1910 * because both ANSI C and C++ allow castless assignment from
1911 * any pointer type to void*, and deal with argument conversions
1912 * as though doing an assignment.
1913 */
1914 return realloc(ptr, size);
1915 }
1916
yyfree(void * ptr)1917 void yyfree (void * ptr )
1918 {
1919 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
1920 }
1921
1922 #define YYTABLES_NAME "yytables"
1923
1924 #line 105 "itbl-lex.l"
1925
1926
1927