1 /* A lexical scanner generated by flex */
3 /* Scanner skeleton version:
4 * $Header: /cvs/src/src/binutils/Attic/arlex.c,v 1.1.16.1 2006/04/16 18:36:40 drow Exp $
8 #define YY_FLEX_MAJOR_VERSION 2
9 #define YY_FLEX_MINOR_VERSION 5
14 /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
29 /* Use prototypes in function declarations. */
32 /* The "const" storage-class-modifier is valid. */
35 #else /* ! __cplusplus */
43 #endif /* ! __cplusplus */
62 #define YY_PROTO(proto) proto
64 #define YY_PROTO(proto) ()
68 /* Returned upon end-of-file. */
71 /* Promotes a possibly negative, possibly signed char to an unsigned
72 * integer for use as an array index. If the signed char is negative,
73 * we want to instead treat it as an 8-bit unsigned char, hence the
76 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
78 /* Enter a start condition. This macro really ought to take a parameter,
79 * but we do it the disgusting crufty way forced on us by the ()-less
80 * definition of BEGIN.
82 #define BEGIN yy_start = 1 + 2 *
84 /* Translate the current start state into a value that can be later handed
85 * to BEGIN to return to the state. The YYSTATE alias is for lex
88 #define YY_START ((yy_start - 1) / 2)
89 #define YYSTATE YY_START
91 /* Action number for EOF rule of a given start state. */
92 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
94 /* Special action meaning "start processing a new file". */
95 #define YY_NEW_FILE yyrestart( yyin )
97 #define YY_END_OF_BUFFER_CHAR 0
99 /* Size of default input buffer. */
100 #define YY_BUF_SIZE 16384
102 typedef struct yy_buffer_state *YY_BUFFER_STATE;
105 extern FILE *yyin, *yyout;
107 #define EOB_ACT_CONTINUE_SCAN 0
108 #define EOB_ACT_END_OF_FILE 1
109 #define EOB_ACT_LAST_MATCH 2
111 /* The funky do-while in the following #define is used to turn the definition
112 * int a single C statement (which needs a semi-colon terminator). This
113 * avoids problems with code like:
115 * if ( condition_holds )
118 * do_something_else();
120 * Prior to using the do-while the compiler would get upset at the
121 * "else" because it interpreted the "if" statement as being all
122 * done when it reached the ';' after the yyless() call.
125 /* Return all but the first 'n' matched characters back to the input stream. */
130 /* Undo effects of setting up yytext. */ \
131 *yy_cp = yy_hold_char; \
132 YY_RESTORE_YY_MORE_OFFSET \
133 yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
134 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
138 #define unput(c) yyunput( c, yytext_ptr )
140 /* The following is because we cannot portably get our hands on size_t
141 * (without autoconf's help, which isn't available because we want
142 * flex-generated scanners to compile on their own).
144 typedef unsigned int yy_size_t;
147 struct yy_buffer_state
151 char *yy_ch_buf; /* input buffer */
152 char *yy_buf_pos; /* current position in input buffer */
154 /* Size of input buffer in bytes, not including room for EOB
157 yy_size_t yy_buf_size;
159 /* Number of characters read into yy_ch_buf, not including EOB
164 /* Whether we "own" the buffer - i.e., we know we created it,
165 * and can realloc() it to grow it, and should free() it to
168 int yy_is_our_buffer;
170 /* Whether this is an "interactive" input source; if so, and
171 * if we're using stdio for input, then we want to use getc()
172 * instead of fread(), to make sure we stop fetching input after
175 int yy_is_interactive;
177 /* Whether we're considered to be at the beginning of a line.
178 * If so, '^' rules will be active on the next match, otherwise
183 /* Whether to try to fill the input buffer when we reach the
188 int yy_buffer_status;
189 #define YY_BUFFER_NEW 0
190 #define YY_BUFFER_NORMAL 1
191 /* When an EOF's been seen but there's still some text to process
192 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
193 * shouldn't try reading from the input source any more. We might
194 * still have a bunch of tokens to match, though, because of
195 * possible backing-up.
197 * When we actually see the EOF, we change the status to "new"
198 * (via yyrestart()), so that the user can continue scanning by
199 * just pointing yyin at a new input file.
201 #define YY_BUFFER_EOF_PENDING 2
204 static YY_BUFFER_STATE yy_current_buffer = 0;
206 /* We provide macros for accessing buffer states in case in the
207 * future we want to put the buffer states in a more general
210 #define YY_CURRENT_BUFFER yy_current_buffer
213 /* yy_hold_char holds the character lost when yytext is formed. */
214 static char yy_hold_char;
216 static int yy_n_chars; /* number of characters read into yy_ch_buf */
221 /* Points to current character in buffer. */
222 static char *yy_c_buf_p = (char *) 0;
223 static int yy_init = 1; /* whether we need to initialize */
224 static int yy_start = 0; /* start state number */
226 /* Flag which is used to allow yywrap()'s to do buffer switches
227 * instead of setting up a fresh yyin. A bit of a hack ...
229 static int yy_did_buffer_switch_on_eof;
231 void yyrestart YY_PROTO(( FILE *input_file ));
233 void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
234 void yy_load_buffer_state YY_PROTO(( void ));
235 YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
236 void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
237 void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
238 void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
239 #define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
241 YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
242 YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
243 YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
245 static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
246 static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
247 static void yy_flex_free YY_PROTO(( void * ));
249 #define yy_new_buffer yy_create_buffer
251 #define yy_set_interactive(is_interactive) \
253 if ( ! yy_current_buffer ) \
254 yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
255 yy_current_buffer->yy_is_interactive = is_interactive; \
258 #define yy_set_bol(at_bol) \
260 if ( ! yy_current_buffer ) \
261 yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
262 yy_current_buffer->yy_at_bol = at_bol; \
265 #define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
267 typedef unsigned char YY_CHAR;
268 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
269 typedef int yy_state_type;
271 #define yytext_ptr yytext
273 static yy_state_type yy_get_previous_state YY_PROTO(( void ));
274 static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
275 static int yy_get_next_buffer YY_PROTO(( void ));
276 static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
278 /* Done after the current pattern has been matched and before the
279 * corresponding action - sets up yytext.
281 #define YY_DO_BEFORE_ACTION \
282 yytext_ptr = yy_bp; \
283 yyleng = (int) (yy_cp - yy_bp); \
284 yy_hold_char = *yy_cp; \
288 #define YY_NUM_RULES 40
289 #define YY_END_OF_BUFFER 41
290 static yyconst short int yy_accept[177] =
292 0, 0, 41, 40, 39, 38, 35, 32, 33, 36,
293 40, 34, 37, 35, 35, 35, 35, 35, 35, 35,
294 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
295 35, 35, 35, 35, 35, 35, 36, 31, 37, 35,
296 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
297 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
298 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
299 35, 35, 7, 35, 35, 35, 35, 35, 35, 35,
300 35, 35, 35, 35, 35, 35, 22, 35, 35, 35,
301 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
303 35, 35, 35, 10, 11, 12, 35, 15, 35, 35,
304 35, 35, 35, 35, 35, 35, 35, 25, 26, 27,
305 35, 30, 35, 35, 35, 3, 35, 35, 35, 35,
306 35, 35, 35, 35, 35, 18, 35, 35, 35, 35,
307 35, 35, 35, 1, 2, 4, 5, 35, 35, 35,
308 35, 35, 16, 17, 19, 20, 35, 35, 35, 35,
309 35, 35, 8, 9, 13, 14, 35, 23, 24, 28,
313 static yyconst int yy_ec[256] =
315 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
316 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
317 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
318 1, 3, 1, 1, 1, 4, 1, 1, 1, 5,
319 6, 7, 8, 9, 4, 4, 4, 4, 4, 4,
320 4, 4, 4, 4, 4, 4, 4, 4, 10, 1,
321 1, 1, 1, 1, 11, 12, 13, 14, 15, 16,
322 4, 17, 18, 4, 4, 19, 20, 21, 22, 23,
323 4, 24, 25, 26, 27, 28, 4, 29, 30, 4,
324 1, 4, 1, 1, 4, 1, 31, 32, 33, 34,
326 35, 36, 4, 37, 38, 4, 4, 39, 40, 41,
327 42, 43, 4, 44, 45, 46, 47, 48, 4, 49,
328 50, 4, 1, 1, 1, 1, 1, 1, 1, 1,
329 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
330 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
331 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
332 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
333 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
334 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
335 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
337 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
338 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
339 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
340 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
341 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
345 static yyconst int yy_meta[51] =
347 1, 2, 1, 3, 1, 1, 1, 1, 1, 1,
348 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
349 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
350 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
351 3, 3, 3, 3, 3, 3, 3, 3, 3, 3
354 static yyconst short int yy_base[180] =
356 0, 0, 193, 194, 194, 194, 0, 194, 194, 0,
357 190, 194, 0, 177, 32, 37, 32, 163, 174, 170,
358 164, 171, 174, 169, 149, 15, 22, 17, 135, 146,
359 142, 136, 143, 146, 141, 0, 0, 194, 0, 161,
360 159, 158, 153, 147, 156, 143, 149, 148, 141, 150,
361 141, 135, 138, 127, 125, 124, 119, 113, 122, 109,
362 115, 114, 107, 116, 107, 101, 104, 43, 136, 135,
363 130, 129, 0, 119, 123, 118, 114, 118, 119, 122,
364 124, 25, 104, 103, 98, 97, 0, 87, 91, 86,
365 82, 86, 87, 90, 92, 105, 100, 97, 94, 93,
367 105, 106, 102, 0, 0, 0, 104, 0, 92, 75,
368 70, 67, 64, 63, 75, 76, 72, 0, 0, 0,
369 74, 0, 62, 91, 88, 0, 86, 85, 73, 85,
370 79, 83, 70, 62, 59, 0, 57, 56, 44, 56,
371 50, 54, 41, 0, 0, 0, 0, 63, 58, 59,
372 67, 66, 0, 0, 0, 0, 38, 33, 34, 42,
373 41, 51, 0, 0, 0, 0, 30, 0, 0, 0,
374 0, 43, 21, 0, 0, 194, 65, 66, 69
377 static yyconst short int yy_def[180] =
379 176, 1, 176, 176, 176, 176, 177, 176, 176, 178,
380 176, 176, 179, 177, 177, 177, 177, 177, 177, 177,
381 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
382 177, 177, 177, 177, 177, 177, 178, 176, 179, 177,
383 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
384 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
385 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
386 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
387 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
388 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
390 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
391 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
392 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
393 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
394 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
395 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
396 177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
397 177, 177, 177, 177, 177, 0, 176, 176, 176
400 static yyconst short int yy_nxt[245] =
402 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
403 14, 7, 15, 16, 17, 18, 19, 7, 20, 7,
404 7, 21, 7, 22, 23, 7, 7, 24, 7, 7,
405 25, 7, 26, 27, 28, 29, 30, 7, 31, 7,
406 7, 32, 7, 33, 34, 7, 7, 35, 7, 7,
407 41, 43, 45, 55, 44, 42, 57, 59, 56, 58,
408 46, 96, 97, 110, 111, 60, 37, 36, 37, 39,
409 175, 39, 174, 173, 172, 171, 170, 169, 168, 167,
410 166, 165, 164, 163, 162, 161, 160, 159, 158, 157,
411 156, 155, 154, 153, 152, 151, 150, 149, 148, 147,
413 146, 145, 144, 143, 142, 141, 140, 139, 138, 137,
414 136, 135, 134, 133, 132, 131, 130, 129, 128, 127,
415 126, 125, 124, 123, 122, 121, 120, 119, 118, 117,
416 116, 115, 114, 113, 112, 109, 108, 107, 106, 105,
417 104, 103, 102, 101, 100, 99, 98, 95, 94, 93,
418 92, 91, 90, 89, 88, 87, 86, 85, 84, 83,
419 82, 81, 80, 79, 78, 77, 76, 75, 74, 73,
420 72, 71, 70, 69, 68, 67, 66, 65, 64, 63,
421 62, 61, 54, 53, 52, 51, 50, 49, 48, 47,
422 40, 38, 176, 3, 176, 176, 176, 176, 176, 176,
424 176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
425 176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
426 176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
427 176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
431 static yyconst short int yy_chk[245] =
433 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
434 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
435 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
436 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
437 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
438 15, 16, 17, 26, 16, 15, 27, 28, 26, 27,
439 17, 68, 68, 82, 82, 28, 178, 177, 178, 179,
440 173, 179, 172, 167, 162, 161, 160, 159, 158, 157,
441 152, 151, 150, 149, 148, 143, 142, 141, 140, 139,
442 138, 137, 135, 134, 133, 132, 131, 130, 129, 128,
444 127, 125, 124, 123, 121, 117, 116, 115, 114, 113,
445 112, 111, 110, 109, 107, 103, 102, 101, 100, 99,
446 98, 97, 96, 95, 94, 93, 92, 91, 90, 89,
447 88, 86, 85, 84, 83, 81, 80, 79, 78, 77,
448 76, 75, 74, 72, 71, 70, 69, 67, 66, 65,
449 64, 63, 62, 61, 60, 59, 58, 57, 56, 55,
450 54, 53, 52, 51, 50, 49, 48, 47, 46, 45,
451 44, 43, 42, 41, 40, 35, 34, 33, 32, 31,
452 30, 29, 25, 24, 23, 22, 21, 20, 19, 18,
453 14, 11, 3, 176, 176, 176, 176, 176, 176, 176,
455 176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
456 176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
457 176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
458 176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
462 static yy_state_type yy_last_accepting_state;
463 static char *yy_last_accepting_cpos;
465 /* The intent behind this definition is that it'll catch
466 * any uses of REJECT which flex missed.
468 #define REJECT reject_used_but_not_detected
469 #define yymore() yymore_used_but_not_detected
470 #define YY_MORE_ADJ 0
471 #define YY_RESTORE_YY_MORE_OFFSET
476 /* arlex.l - Strange script language lexer */
478 /* Copyright 1992, 1997, 2000, 2001, 2002, 2003, 2004
479 Free Software Foundation, Inc.
481 This file is part of GNU Binutils.
483 This program is free software; you can redistribute it and/or modify
484 it under the terms of the GNU General Public License as published by
485 the Free Software Foundation; either version 2 of the License, or
486 (at your option) any later version.
488 This program is distributed in the hope that it will be useful,
489 but WITHOUT ANY WARRANTY; without even the implied warranty of
490 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
491 GNU General Public License for more details.
493 You should have received a copy of the GNU General Public License
494 along with this program; if not, write to the Free Software
495 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
498 /* Contributed by Steve Chamberlain <sac@cygnus.com>. */
500 #define DONTDECLARE_MALLOC
501 #include "ansidecl.h"
502 #include "libiberty.h"
507 extern int yylex (void);
512 /* Macros after this point can all be overridden by user definitions in
516 #ifndef YY_SKIP_YYWRAP
518 extern "C" int yywrap YY_PROTO(( void ));
520 extern int yywrap YY_PROTO(( void ));
525 static void yyunput YY_PROTO(( int c, char *buf_ptr ));
529 static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
532 #ifdef YY_NEED_STRLEN
533 static int yy_flex_strlen YY_PROTO(( yyconst char * ));
538 static int yyinput YY_PROTO(( void ));
540 static int input YY_PROTO(( void ));
545 static int yy_start_stack_ptr = 0;
546 static int yy_start_stack_depth = 0;
547 static int *yy_start_stack = 0;
548 #ifndef YY_NO_PUSH_STATE
549 static void yy_push_state YY_PROTO(( int new_state ));
551 #ifndef YY_NO_POP_STATE
552 static void yy_pop_state YY_PROTO(( void ));
554 #ifndef YY_NO_TOP_STATE
555 static int yy_top_state YY_PROTO(( void ));
559 #define YY_NO_PUSH_STATE 1
560 #define YY_NO_POP_STATE 1
561 #define YY_NO_TOP_STATE 1
564 #ifdef YY_MALLOC_DECL
572 /* Just try to get by without declaring the routines. This will fail
573 * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
574 * or sizeof(void*) != sizeof(int).
579 /* Amount of stuff to slurp up with each read. */
580 #ifndef YY_READ_BUF_SIZE
581 #define YY_READ_BUF_SIZE 8192
584 /* Copy whatever the last rule matched to the standard output. */
587 /* This used to be an fputs(), but since the string might contain NUL's,
588 * we now use fwrite().
590 #define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
593 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
594 * is returned in "result".
597 #define YY_INPUT(buf,result,max_size) \
598 if ( yy_current_buffer->yy_is_interactive ) \
601 for ( n = 0; n < max_size && \
602 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
605 buf[n++] = (char) c; \
606 if ( c == EOF && ferror( yyin ) ) \
607 YY_FATAL_ERROR( "input in flex scanner failed" ); \
613 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
615 if( errno != EINTR) \
617 YY_FATAL_ERROR( "input in flex scanner failed" ); \
626 /* No semi-colon after return; correct usage is to write "yyterminate();" -
627 * we don't want an extra ';' after the "return" because that will cause
628 * some compilers to complain about unreachable statements.
631 #define yyterminate() return YY_NULL
634 /* Number of entries by which start-condition stack grows. */
635 #ifndef YY_START_STACK_INCR
636 #define YY_START_STACK_INCR 25
639 /* Report a fatal error. */
640 #ifndef YY_FATAL_ERROR
641 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
644 /* Default declaration of generated scanner - a define so the user can
645 * easily add parameters.
648 #define YY_DECL int yylex YY_PROTO(( void ))
651 /* Code executed at the beginning of each rule, after yytext and yyleng
654 #ifndef YY_USER_ACTION
655 #define YY_USER_ACTION
658 /* Code executed at the end of each rule. */
660 #define YY_BREAK break;
663 #define YY_RULE_SETUP \
668 register yy_state_type yy_current_state;
669 register char *yy_cp, *yy_bp;
686 yy_start = 1; /* first start state */
694 if ( ! yy_current_buffer )
696 yy_create_buffer( yyin, YY_BUF_SIZE );
698 yy_load_buffer_state();
701 while ( 1 ) /* loops until end-of-file is reached */
705 /* Support of yytext. */
706 *yy_cp = yy_hold_char;
708 /* yy_bp points to the position in yy_ch_buf of the start of
713 yy_current_state = yy_start;
717 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
718 if ( yy_accept[yy_current_state] )
720 yy_last_accepting_state = yy_current_state;
721 yy_last_accepting_cpos = yy_cp;
723 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
725 yy_current_state = (int) yy_def[yy_current_state];
726 if ( yy_current_state >= 177 )
727 yy_c = yy_meta[(unsigned int) yy_c];
729 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
732 while ( yy_base[yy_current_state] != 194 );
735 yy_act = yy_accept[yy_current_state];
737 { /* have to back up */
738 yy_cp = yy_last_accepting_cpos;
739 yy_current_state = yy_last_accepting_state;
740 yy_act = yy_accept[yy_current_state];
746 do_action: /* This label is used only to access EOF actions. */
750 { /* beginning of action switch */
751 case 0: /* must back up */
752 /* undo the effects of YY_DO_BEFORE_ACTION */
753 *yy_cp = yy_hold_char;
754 yy_cp = yy_last_accepting_cpos;
755 yy_current_state = yy_last_accepting_state;
786 { return DIRECTORY; }
861 { return DIRECTORY; }
932 yylval.name = xstrdup (yytext);
954 { linenumber ++; return NEWLINE; }
962 case YY_STATE_EOF(INITIAL):
965 case YY_END_OF_BUFFER:
967 /* Amount of text matched not including the EOB char. */
968 int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
970 /* Undo the effects of YY_DO_BEFORE_ACTION. */
971 *yy_cp = yy_hold_char;
972 YY_RESTORE_YY_MORE_OFFSET
974 if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
976 /* We're scanning a new file or input source. It's
977 * possible that this happened because the user
978 * just pointed yyin at a new source and called
979 * yylex(). If so, then we have to assure
980 * consistency between yy_current_buffer and our
981 * globals. Here is the right place to do so, because
982 * this is the first action (other than possibly a
983 * back-up) that will match for the new input source.
985 yy_n_chars = yy_current_buffer->yy_n_chars;
986 yy_current_buffer->yy_input_file = yyin;
987 yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
990 /* Note that here we test for yy_c_buf_p "<=" to the position
991 * of the first EOB in the buffer, since yy_c_buf_p will
992 * already have been incremented past the NUL character
993 * (since all states make transitions on EOB to the
994 * end-of-buffer state). Contrast this with the test
997 if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
998 { /* This was really a NUL. */
999 yy_state_type yy_next_state;
1001 yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
1003 yy_current_state = yy_get_previous_state();
1005 /* Okay, we're now positioned to make the NUL
1006 * transition. We couldn't have
1007 * yy_get_previous_state() go ahead and do it
1008 * for us because it doesn't know how to deal
1009 * with the possibility of jamming (and we don't
1010 * want to build jamming into it because then it
1011 * will run more slowly).
1014 yy_next_state = yy_try_NUL_trans( yy_current_state );
1016 yy_bp = yytext_ptr + YY_MORE_ADJ;
1018 if ( yy_next_state )
1020 /* Consume the NUL. */
1021 yy_cp = ++yy_c_buf_p;
1022 yy_current_state = yy_next_state;
1029 goto yy_find_action;
1033 else switch ( yy_get_next_buffer() )
1035 case EOB_ACT_END_OF_FILE:
1037 yy_did_buffer_switch_on_eof = 0;
1041 /* Note: because we've taken care in
1042 * yy_get_next_buffer() to have set up
1043 * yytext, we can now set up
1044 * yy_c_buf_p so that if some total
1045 * hoser (like flex itself) wants to
1046 * call the scanner after we return the
1047 * YY_NULL, it'll still work - another
1048 * YY_NULL will get returned.
1050 yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
1052 yy_act = YY_STATE_EOF(YY_START);
1058 if ( ! yy_did_buffer_switch_on_eof )
1064 case EOB_ACT_CONTINUE_SCAN:
1066 yytext_ptr + yy_amount_of_matched_text;
1068 yy_current_state = yy_get_previous_state();
1071 yy_bp = yytext_ptr + YY_MORE_ADJ;
1074 case EOB_ACT_LAST_MATCH:
1076 &yy_current_buffer->yy_ch_buf[yy_n_chars];
1078 yy_current_state = yy_get_previous_state();
1081 yy_bp = yytext_ptr + YY_MORE_ADJ;
1082 goto yy_find_action;
1089 "fatal flex scanner internal error--no action found" );
1090 } /* end of action switch */
1091 } /* end of scanning one token */
1092 } /* end of yylex */
1095 /* yy_get_next_buffer - try to read in a new buffer
1097 * Returns a code representing an action:
1098 * EOB_ACT_LAST_MATCH -
1099 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1100 * EOB_ACT_END_OF_FILE - end of file
1103 static int yy_get_next_buffer()
1105 register char *dest = yy_current_buffer->yy_ch_buf;
1106 register char *source = yytext_ptr;
1107 register int number_to_move, i;
1110 if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
1112 "fatal flex scanner internal error--end of buffer missed" );
1114 if ( yy_current_buffer->yy_fill_buffer == 0 )
1115 { /* Don't try to fill the buffer, so this is an EOF. */
1116 if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
1118 /* We matched a single character, the EOB, so
1119 * treat this as a final EOF.
1121 return EOB_ACT_END_OF_FILE;
1126 /* We matched some text prior to the EOB, first
1129 return EOB_ACT_LAST_MATCH;
1133 /* Try to read more data. */
1135 /* First move last chars to start of buffer. */
1136 number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
1138 for ( i = 0; i < number_to_move; ++i )
1139 *(dest++) = *(source++);
1141 if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1142 /* don't do the read, it's not guaranteed to return an EOF,
1145 yy_current_buffer->yy_n_chars = yy_n_chars = 0;
1150 yy_current_buffer->yy_buf_size - number_to_move - 1;
1152 while ( num_to_read <= 0 )
1153 { /* Not enough room in the buffer - grow it. */
1154 #ifdef YY_USES_REJECT
1156 "input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
1159 /* just a shorter name for the current buffer */
1160 YY_BUFFER_STATE b = yy_current_buffer;
1162 int yy_c_buf_p_offset =
1163 (int) (yy_c_buf_p - b->yy_ch_buf);
1165 if ( b->yy_is_our_buffer )
1167 int new_size = b->yy_buf_size * 2;
1169 if ( new_size <= 0 )
1170 b->yy_buf_size += b->yy_buf_size / 8;
1172 b->yy_buf_size *= 2;
1174 b->yy_ch_buf = (char *)
1175 /* Include room in for 2 EOB chars. */
1176 yy_flex_realloc( (void *) b->yy_ch_buf,
1177 b->yy_buf_size + 2 );
1180 /* Can't grow it, we don't own it. */
1183 if ( ! b->yy_ch_buf )
1185 "fatal error - scanner input buffer overflow" );
1187 yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
1189 num_to_read = yy_current_buffer->yy_buf_size -
1194 if ( num_to_read > YY_READ_BUF_SIZE )
1195 num_to_read = YY_READ_BUF_SIZE;
1197 /* Read in more data. */
1198 YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
1199 yy_n_chars, num_to_read );
1201 yy_current_buffer->yy_n_chars = yy_n_chars;
1204 if ( yy_n_chars == 0 )
1206 if ( number_to_move == YY_MORE_ADJ )
1208 ret_val = EOB_ACT_END_OF_FILE;
1214 ret_val = EOB_ACT_LAST_MATCH;
1215 yy_current_buffer->yy_buffer_status =
1216 YY_BUFFER_EOF_PENDING;
1221 ret_val = EOB_ACT_CONTINUE_SCAN;
1223 yy_n_chars += number_to_move;
1224 yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
1225 yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
1227 yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
1233 /* yy_get_previous_state - get the state just before the EOB char was reached */
1235 static yy_state_type yy_get_previous_state()
1237 register yy_state_type yy_current_state;
1238 register char *yy_cp;
1240 yy_current_state = yy_start;
1242 for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
1244 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1245 if ( yy_accept[yy_current_state] )
1247 yy_last_accepting_state = yy_current_state;
1248 yy_last_accepting_cpos = yy_cp;
1250 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1252 yy_current_state = (int) yy_def[yy_current_state];
1253 if ( yy_current_state >= 177 )
1254 yy_c = yy_meta[(unsigned int) yy_c];
1256 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1259 return yy_current_state;
1263 /* yy_try_NUL_trans - try to make a transition on the NUL character
1266 * next_state = yy_try_NUL_trans( current_state );
1269 #ifdef YY_USE_PROTOS
1270 static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
1272 static yy_state_type yy_try_NUL_trans( yy_current_state )
1273 yy_state_type yy_current_state;
1276 register int yy_is_jam;
1277 register char *yy_cp = yy_c_buf_p;
1279 register YY_CHAR yy_c = 1;
1280 if ( yy_accept[yy_current_state] )
1282 yy_last_accepting_state = yy_current_state;
1283 yy_last_accepting_cpos = yy_cp;
1285 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1287 yy_current_state = (int) yy_def[yy_current_state];
1288 if ( yy_current_state >= 177 )
1289 yy_c = yy_meta[(unsigned int) yy_c];
1291 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1292 yy_is_jam = (yy_current_state == 176);
1294 return yy_is_jam ? 0 : yy_current_state;
1299 #ifdef YY_USE_PROTOS
1300 static void yyunput( int c, register char *yy_bp )
1302 static void yyunput( c, yy_bp )
1304 register char *yy_bp;
1307 register char *yy_cp = yy_c_buf_p;
1309 /* undo effects of setting up yytext */
1310 *yy_cp = yy_hold_char;
1312 if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
1313 { /* need to shift things up to make room */
1314 /* +2 for EOB chars. */
1315 register int number_to_move = yy_n_chars + 2;
1316 register char *dest = &yy_current_buffer->yy_ch_buf[
1317 yy_current_buffer->yy_buf_size + 2];
1318 register char *source =
1319 &yy_current_buffer->yy_ch_buf[number_to_move];
1321 while ( source > yy_current_buffer->yy_ch_buf )
1322 *--dest = *--source;
1324 yy_cp += (int) (dest - source);
1325 yy_bp += (int) (dest - source);
1326 yy_current_buffer->yy_n_chars =
1327 yy_n_chars = yy_current_buffer->yy_buf_size;
1329 if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
1330 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1333 *--yy_cp = (char) c;
1337 yy_hold_char = *yy_cp;
1340 #endif /* ifndef YY_NO_UNPUT */
1344 static int yyinput()
1351 *yy_c_buf_p = yy_hold_char;
1353 if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
1355 /* yy_c_buf_p now points to the character we want to return.
1356 * If this occurs *before* the EOB characters, then it's a
1357 * valid NUL; if not, then we've hit the end of the buffer.
1359 if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
1360 /* This was really a NUL. */
1364 { /* need more input */
1365 int offset = yy_c_buf_p - yytext_ptr;
1368 switch ( yy_get_next_buffer() )
1370 case EOB_ACT_LAST_MATCH:
1371 /* This happens because yy_g_n_b()
1372 * sees that we've accumulated a
1373 * token and flags that we need to
1374 * try matching the token before
1375 * proceeding. But for input(),
1376 * there's no matching to consider.
1377 * So convert the EOB_ACT_LAST_MATCH
1378 * to EOB_ACT_END_OF_FILE.
1381 /* Reset buffer status. */
1386 case EOB_ACT_END_OF_FILE:
1391 if ( ! yy_did_buffer_switch_on_eof )
1400 case EOB_ACT_CONTINUE_SCAN:
1401 yy_c_buf_p = yytext_ptr + offset;
1407 c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */
1408 *yy_c_buf_p = '\0'; /* preserve yytext */
1409 yy_hold_char = *++yy_c_buf_p;
1416 #ifdef YY_USE_PROTOS
1417 void yyrestart( FILE *input_file )
1419 void yyrestart( input_file )
1423 if ( ! yy_current_buffer )
1424 yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
1426 yy_init_buffer( yy_current_buffer, input_file );
1427 yy_load_buffer_state();
1431 #ifdef YY_USE_PROTOS
1432 void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
1434 void yy_switch_to_buffer( new_buffer )
1435 YY_BUFFER_STATE new_buffer;
1438 if ( yy_current_buffer == new_buffer )
1441 if ( yy_current_buffer )
1443 /* Flush out information for old buffer. */
1444 *yy_c_buf_p = yy_hold_char;
1445 yy_current_buffer->yy_buf_pos = yy_c_buf_p;
1446 yy_current_buffer->yy_n_chars = yy_n_chars;
1449 yy_current_buffer = new_buffer;
1450 yy_load_buffer_state();
1452 /* We don't actually know whether we did this switch during
1453 * EOF (yywrap()) processing, but the only time this flag
1454 * is looked at is after yywrap() is called, so it's safe
1455 * to go ahead and always set it.
1457 yy_did_buffer_switch_on_eof = 1;
1461 #ifdef YY_USE_PROTOS
1462 void yy_load_buffer_state( void )
1464 void yy_load_buffer_state()
1467 yy_n_chars = yy_current_buffer->yy_n_chars;
1468 yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
1469 yyin = yy_current_buffer->yy_input_file;
1470 yy_hold_char = *yy_c_buf_p;
1474 #ifdef YY_USE_PROTOS
1475 YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
1477 YY_BUFFER_STATE yy_create_buffer( file, size )
1484 b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
1486 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1488 b->yy_buf_size = size;
1490 /* yy_ch_buf has to be 2 characters longer than the size given because
1491 * we need to put in 2 end-of-buffer characters.
1493 b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
1494 if ( ! b->yy_ch_buf )
1495 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1497 b->yy_is_our_buffer = 1;
1499 yy_init_buffer( b, file );
1505 #ifdef YY_USE_PROTOS
1506 void yy_delete_buffer( YY_BUFFER_STATE b )
1508 void yy_delete_buffer( b )
1515 if ( b == yy_current_buffer )
1516 yy_current_buffer = (YY_BUFFER_STATE) 0;
1518 if ( b->yy_is_our_buffer )
1519 yy_flex_free( (void *) b->yy_ch_buf );
1521 yy_flex_free( (void *) b );
1528 #ifndef YY_ALWAYS_INTERACTIVE
1529 #ifndef YY_NEVER_INTERACTIVE
1530 extern int isatty YY_PROTO(( int ));
1535 #ifdef YY_USE_PROTOS
1536 void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
1538 void yy_init_buffer( b, file )
1545 yy_flush_buffer( b );
1547 b->yy_input_file = file;
1548 b->yy_fill_buffer = 1;
1550 #if YY_ALWAYS_INTERACTIVE
1551 b->yy_is_interactive = 1;
1553 #if YY_NEVER_INTERACTIVE
1554 b->yy_is_interactive = 0;
1556 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1562 #ifdef YY_USE_PROTOS
1563 void yy_flush_buffer( YY_BUFFER_STATE b )
1565 void yy_flush_buffer( b )
1575 /* We always need two end-of-buffer characters. The first causes
1576 * a transition to the end-of-buffer state. The second causes
1577 * a jam in that state.
1579 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1580 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1582 b->yy_buf_pos = &b->yy_ch_buf[0];
1585 b->yy_buffer_status = YY_BUFFER_NEW;
1587 if ( b == yy_current_buffer )
1588 yy_load_buffer_state();
1592 #ifndef YY_NO_SCAN_BUFFER
1593 #ifdef YY_USE_PROTOS
1594 YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
1596 YY_BUFFER_STATE yy_scan_buffer( base, size )
1604 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1605 base[size-1] != YY_END_OF_BUFFER_CHAR )
1606 /* They forgot to leave room for the EOB's. */
1609 b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
1611 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1613 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1614 b->yy_buf_pos = b->yy_ch_buf = base;
1615 b->yy_is_our_buffer = 0;
1616 b->yy_input_file = 0;
1617 b->yy_n_chars = b->yy_buf_size;
1618 b->yy_is_interactive = 0;
1620 b->yy_fill_buffer = 0;
1621 b->yy_buffer_status = YY_BUFFER_NEW;
1623 yy_switch_to_buffer( b );
1630 #ifndef YY_NO_SCAN_STRING
1631 #ifdef YY_USE_PROTOS
1632 YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
1634 YY_BUFFER_STATE yy_scan_string( yy_str )
1635 yyconst char *yy_str;
1639 for ( len = 0; yy_str[len]; ++len )
1642 return yy_scan_bytes( yy_str, len );
1647 #ifndef YY_NO_SCAN_BYTES
1648 #ifdef YY_USE_PROTOS
1649 YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
1651 YY_BUFFER_STATE yy_scan_bytes( bytes, len )
1652 yyconst char *bytes;
1661 /* Get memory for full buffer, including space for trailing EOB's. */
1663 buf = (char *) yy_flex_alloc( n );
1665 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1667 for ( i = 0; i < len; ++i )
1670 buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
1672 b = yy_scan_buffer( buf, n );
1674 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1676 /* It's okay to grow etc. this buffer, and we should throw it
1677 * away when we're done.
1679 b->yy_is_our_buffer = 1;
1686 #ifndef YY_NO_PUSH_STATE
1687 #ifdef YY_USE_PROTOS
1688 static void yy_push_state( int new_state )
1690 static void yy_push_state( new_state )
1694 if ( yy_start_stack_ptr >= yy_start_stack_depth )
1698 yy_start_stack_depth += YY_START_STACK_INCR;
1699 new_size = yy_start_stack_depth * sizeof( int );
1701 if ( ! yy_start_stack )
1702 yy_start_stack = (int *) yy_flex_alloc( new_size );
1705 yy_start_stack = (int *) yy_flex_realloc(
1706 (void *) yy_start_stack, new_size );
1708 if ( ! yy_start_stack )
1710 "out of memory expanding start-condition stack" );
1713 yy_start_stack[yy_start_stack_ptr++] = YY_START;
1720 #ifndef YY_NO_POP_STATE
1721 static void yy_pop_state()
1723 if ( --yy_start_stack_ptr < 0 )
1724 YY_FATAL_ERROR( "start-condition stack underflow" );
1726 BEGIN(yy_start_stack[yy_start_stack_ptr]);
1731 #ifndef YY_NO_TOP_STATE
1732 static int yy_top_state()
1734 return yy_start_stack[yy_start_stack_ptr - 1];
1738 #ifndef YY_EXIT_FAILURE
1739 #define YY_EXIT_FAILURE 2
1742 #ifdef YY_USE_PROTOS
1743 static void yy_fatal_error( yyconst char msg[] )
1745 static void yy_fatal_error( msg )
1749 (void) fprintf( stderr, "%s\n", msg );
1750 exit( YY_EXIT_FAILURE );
1755 /* Redefine yyless() so it works in section 3 code. */
1761 /* Undo effects of setting up yytext. */ \
1762 yytext[yyleng] = yy_hold_char; \
1763 yy_c_buf_p = yytext + n; \
1764 yy_hold_char = *yy_c_buf_p; \
1765 *yy_c_buf_p = '\0'; \
1771 /* Internal utility routines. */
1774 #ifdef YY_USE_PROTOS
1775 static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
1777 static void yy_flex_strncpy( s1, s2, n )
1784 for ( i = 0; i < n; ++i )
1789 #ifdef YY_NEED_STRLEN
1790 #ifdef YY_USE_PROTOS
1791 static int yy_flex_strlen( yyconst char *s )
1793 static int yy_flex_strlen( s )
1798 for ( n = 0; s[n]; ++n )
1806 #ifdef YY_USE_PROTOS
1807 static void *yy_flex_alloc( yy_size_t size )
1809 static void *yy_flex_alloc( size )
1813 return (void *) malloc( size );
1816 #ifdef YY_USE_PROTOS
1817 static void *yy_flex_realloc( void *ptr, yy_size_t size )
1819 static void *yy_flex_realloc( ptr, size )
1824 /* The cast to (char *) in the following accommodates both
1825 * implementations that use char* generic pointers, and those
1826 * that use void* generic pointers. It works with the latter
1827 * because both ANSI C and C++ allow castless assignment from
1828 * any pointer type to void*, and deal with argument conversions
1829 * as though doing an assignment.
1831 return (void *) realloc( (char *) ptr, size );
1834 #ifdef YY_USE_PROTOS
1835 static void yy_flex_free( void *ptr )
1837 static void yy_flex_free( ptr )
1854 /* Needed for lex, though not flex. */
1855 int yywrap(void) { return 1; }