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[netbsd-mini2440.git] / crypto / dist / heimdal / lib / sl / lex.c
blob7833609f07f75bcd1651d08049edec37a7c7a064
1
2 #line 3 "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 5
11 #define YY_FLEX_SUBMINOR_VERSION 33
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 __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 #endif /* ! C99 */
57
58 /* Limits of integral types. */
59 #ifndef INT8_MIN
60 #define INT8_MIN (-128)
61 #endif
62 #ifndef INT16_MIN
63 #define INT16_MIN (-32767-1)
64 #endif
65 #ifndef INT32_MIN
66 #define INT32_MIN (-2147483647-1)
67 #endif
68 #ifndef INT8_MAX
69 #define INT8_MAX (127)
70 #endif
71 #ifndef INT16_MAX
72 #define INT16_MAX (32767)
73 #endif
74 #ifndef INT32_MAX
75 #define INT32_MAX (2147483647)
76 #endif
77 #ifndef UINT8_MAX
78 #define UINT8_MAX (255U)
79 #endif
80 #ifndef UINT16_MAX
81 #define UINT16_MAX (65535U)
82 #endif
83 #ifndef UINT32_MAX
84 #define UINT32_MAX (4294967295U)
85 #endif
86
87 #endif /* ! FLEXINT_H */
88
89 #ifdef __cplusplus
90
91 /* The "const" storage-class-modifier is valid. */
92 #define YY_USE_CONST
93
94 #else /* ! __cplusplus */
95
96 #if __STDC__
97
98 #define YY_USE_CONST
99
100 #endif /* __STDC__ */
101 #endif /* ! __cplusplus */
102
103 #ifdef YY_USE_CONST
104 #define yyconst const
105 #else
106 #define yyconst
107 #endif
108
109 /* Returned upon end-of-file. */
110 #define YY_NULL 0
111
112 /* Promotes a possibly negative, possibly signed char to an unsigned
113 * integer for use as an array index. If the signed char is negative,
114 * we want to instead treat it as an 8-bit unsigned char, hence the
115 * double cast.
116 */
117 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
118
119 /* Enter a start condition. This macro really ought to take a parameter,
120 * but we do it the disgusting crufty way forced on us by the ()-less
121 * definition of BEGIN.
122 */
123 #define BEGIN (yy_start) = 1 + 2 *
124
125 /* Translate the current start state into a value that can be later handed
126 * to BEGIN to return to the state. The YYSTATE alias is for lex
127 * compatibility.
128 */
129 #define YY_START (((yy_start) - 1) / 2)
130 #define YYSTATE YY_START
131
132 /* Action number for EOF rule of a given start state. */
133 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
134
135 /* Special action meaning "start processing a new file". */
136 #define YY_NEW_FILE yyrestart(yyin )
137
138 #define YY_END_OF_BUFFER_CHAR 0
139
140 /* Size of default input buffer. */
141 #ifndef YY_BUF_SIZE
142 #define YY_BUF_SIZE 16384
143 #endif
144
145 /* The state buf must be large enough to hold one state per character in the main buffer.
146 */
147 #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
148
149 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
150 #define YY_TYPEDEF_YY_BUFFER_STATE
151 typedef struct yy_buffer_state *YY_BUFFER_STATE;
152 #endif
153
154 extern int yyleng;
155
156 extern FILE *yyin, *yyout;
157
158 #define EOB_ACT_CONTINUE_SCAN 0
159 #define EOB_ACT_END_OF_FILE 1
160 #define EOB_ACT_LAST_MATCH 2
161
162 #define YY_LESS_LINENO(n)
163
164 /* Return all but the first "n" matched characters back to the input stream. */
165 #define yyless(n) \
166 do \
167 { \
168 /* Undo effects of setting up yytext. */ \
169 int yyless_macro_arg = (n); \
170 YY_LESS_LINENO(yyless_macro_arg);\
171 *yy_cp = (yy_hold_char); \
172 YY_RESTORE_YY_MORE_OFFSET \
173 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
174 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
175 } \
176 while ( 0 )
177
178 #define unput(c) yyunput( c, (yytext_ptr) )
179
180 /* The following is because we cannot portably get our hands on size_t
181 * (without autoconf's help, which isn't available because we want
182 * flex-generated scanners to compile on their own).
183 */
184
185 #ifndef YY_TYPEDEF_YY_SIZE_T
186 #define YY_TYPEDEF_YY_SIZE_T
187 typedef unsigned int yy_size_t;
188 #endif
189
190 #ifndef YY_STRUCT_YY_BUFFER_STATE
191 #define YY_STRUCT_YY_BUFFER_STATE
192 struct yy_buffer_state
193 {
194 FILE *yy_input_file;
195
196 char *yy_ch_buf; /* input buffer */
197 char *yy_buf_pos; /* current position in input buffer */
198
199 /* Size of input buffer in bytes, not including room for EOB
200 * characters.
201 */
202 yy_size_t yy_buf_size;
203
204 /* Number of characters read into yy_ch_buf, not including EOB
205 * characters.
206 */
207 int yy_n_chars;
208
209 /* Whether we "own" the buffer - i.e., we know we created it,
210 * and can realloc() it to grow it, and should free() it to
211 * delete it.
212 */
213 int yy_is_our_buffer;
214
215 /* Whether this is an "interactive" input source; if so, and
216 * if we're using stdio for input, then we want to use getc()
217 * instead of fread(), to make sure we stop fetching input after
218 * each newline.
219 */
220 int yy_is_interactive;
221
222 /* Whether we're considered to be at the beginning of a line.
223 * If so, '^' rules will be active on the next match, otherwise
224 * not.
225 */
226 int yy_at_bol;
227
228 int yy_bs_lineno; /**< The line count. */
229 int yy_bs_column; /**< The column count. */
230
231 /* Whether to try to fill the input buffer when we reach the
232 * end of it.
233 */
234 int yy_fill_buffer;
235
236 int yy_buffer_status;
237
238 #define YY_BUFFER_NEW 0
239 #define YY_BUFFER_NORMAL 1
240 /* When an EOF's been seen but there's still some text to process
241 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
242 * shouldn't try reading from the input source any more. We might
243 * still have a bunch of tokens to match, though, because of
244 * possible backing-up.
245 *
246 * When we actually see the EOF, we change the status to "new"
247 * (via yyrestart()), so that the user can continue scanning by
248 * just pointing yyin at a new input file.
249 */
250 #define YY_BUFFER_EOF_PENDING 2
251
252 };
253 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
254
255 /* Stack of input buffers. */
256 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
257 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
258 static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
259
260 /* We provide macros for accessing buffer states in case in the
261 * future we want to put the buffer states in a more general
262 * "scanner state".
263 *
264 * Returns the top of the stack, or NULL.
265 */
266 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
267 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
268 : NULL)
269
270 /* Same as previous macro, but useful when we know that the buffer stack is not
271 * NULL or when we need an lvalue. For internal use only.
272 */
273 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
274
275 /* yy_hold_char holds the character lost when yytext is formed. */
276 static char yy_hold_char;
277 static int yy_n_chars; /* number of characters read into yy_ch_buf */
278 int yyleng;
279
280 /* Points to current character in buffer. */
281 static char *yy_c_buf_p = (char *) 0;
282 static int yy_init = 0; /* whether we need to initialize */
283 static int yy_start = 0; /* start state number */
284
285 /* Flag which is used to allow yywrap()'s to do buffer switches
286 * instead of setting up a fresh yyin. A bit of a hack ...
287 */
288 static int yy_did_buffer_switch_on_eof;
289
290 void yyrestart (FILE *input_file );
291 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
292 YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
293 void yy_delete_buffer (YY_BUFFER_STATE b );
294 void yy_flush_buffer (YY_BUFFER_STATE b );
295 void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
296 void yypop_buffer_state (void );
297
298 static void yyensure_buffer_stack (void );
299 static void yy_load_buffer_state (void );
300 static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
301
302 #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
303
304 YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
305 YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
306 YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
307
308 void *yyalloc (yy_size_t );
309 void *yyrealloc (void *,yy_size_t );
310 void yyfree (void * );
311
312 #define yy_new_buffer yy_create_buffer
313
314 #define yy_set_interactive(is_interactive) \
315 { \
316 if ( ! YY_CURRENT_BUFFER ){ \
317 yyensure_buffer_stack (); \
318 YY_CURRENT_BUFFER_LVALUE = \
319 yy_create_buffer(yyin,YY_BUF_SIZE ); \
320 } \
321 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
322 }
323
324 #define yy_set_bol(at_bol) \
325 { \
326 if ( ! YY_CURRENT_BUFFER ){\
327 yyensure_buffer_stack (); \
328 YY_CURRENT_BUFFER_LVALUE = \
329 yy_create_buffer(yyin,YY_BUF_SIZE ); \
330 } \
331 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
332 }
333
334 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
335
336 /* Begin user sect3 */
337
338 typedef unsigned char YY_CHAR;
339
340 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
341
342 typedef int yy_state_type;
343
344 extern int yylineno;
345
346 int yylineno = 1;
347
348 extern char *yytext;
349 #define yytext_ptr yytext
350
351 static yy_state_type yy_get_previous_state (void );
352 static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
353 static int yy_get_next_buffer (void );
354 static void yy_fatal_error (yyconst char msg[] );
355
356 /* Done after the current pattern has been matched and before the
357 * corresponding action - sets up yytext.
358 */
359 #define YY_DO_BEFORE_ACTION \
360 (yytext_ptr) = yy_bp; \
361 yyleng = (size_t) (yy_cp - yy_bp); \
362 (yy_hold_char) = *yy_cp; \
363 *yy_cp = '\0'; \
364 (yy_c_buf_p) = yy_cp;
365
366 #define YY_NUM_RULES 12
367 #define YY_END_OF_BUFFER 13
368 /* This struct is not used in this scanner,
369 but its presence is necessary. */
370 struct yy_trans_info
371 {
372 flex_int32_t yy_verify;
373 flex_int32_t yy_nxt;
374 };
375 static yyconst flex_int16_t yy_accept[54] =
376 { 0,
377 0, 0, 13, 11, 7, 8, 9, 6, 10, 10,
378 10, 10, 10, 6, 10, 10, 10, 10, 10, 10,
379 5, 10, 10, 10, 10, 10, 10, 10, 10, 10,
380 10, 10, 10, 10, 10, 10, 10, 2, 10, 3,
381 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
382 1, 4, 0
383 } ;
384
385 static yyconst flex_int32_t yy_ec[256] =
386 { 0,
387 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
388 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
389 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
390 1, 2, 1, 4, 5, 1, 1, 1, 1, 1,
391 1, 1, 1, 1, 1, 1, 1, 6, 6, 6,
392 6, 6, 6, 6, 6, 6, 6, 1, 1, 1,
393 1, 1, 1, 1, 6, 6, 6, 6, 6, 6,
394 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
395 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
396 1, 1, 1, 1, 7, 1, 8, 9, 10, 11,
397
398 12, 6, 6, 6, 13, 6, 14, 15, 16, 17,
399 18, 19, 20, 21, 22, 23, 24, 6, 25, 6,
400 6, 6, 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, 1, 1, 1, 1, 1,
406 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
407 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
408
409 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
410 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
411 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
412 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
413 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
414 1, 1, 1, 1, 1
415 } ;
416
417 static yyconst flex_int32_t yy_meta[26] =
418 { 0,
419 1, 1, 2, 1, 1, 3, 3, 3, 3, 3,
420 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
421 3, 3, 3, 3, 3
422 } ;
423
424 static yyconst flex_int16_t yy_base[57] =
425 { 0,
426 0, 24, 69, 70, 70, 70, 70, 0, 0, 50,
427 50, 54, 48, 0, 0, 48, 52, 42, 0, 45,
428 0, 36, 43, 41, 49, 44, 36, 35, 30, 24,
429 29, 18, 31, 18, 28, 22, 31, 0, 21, 0,
430 12, 21, 24, 14, 21, 0, 2, 4, 3, 0,
431 0, 0, 70, 48, 51, 3
432 } ;
433
434 static yyconst flex_int16_t yy_def[57] =
435 { 0,
436 54, 54, 53, 53, 53, 53, 53, 55, 56, 56,
437 56, 56, 56, 55, 56, 56, 56, 56, 56, 56,
438 56, 56, 56, 56, 56, 56, 56, 56, 56, 56,
439 56, 56, 56, 56, 56, 56, 56, 56, 56, 56,
440 56, 56, 56, 56, 56, 56, 56, 56, 56, 56,
441 56, 56, 0, 53, 53, 53
442 } ;
443
444 static yyconst flex_int16_t yy_nxt[96] =
445 { 0,
446 4, 5, 6, 7, 8, 15, 53, 53, 53, 10,
447 52, 11, 23, 24, 51, 50, 49, 53, 53, 53,
448 12, 53, 48, 13, 4, 5, 6, 7, 8, 47,
449 46, 45, 44, 10, 43, 11, 42, 41, 40, 39,
450 38, 37, 36, 35, 12, 34, 33, 13, 9, 9,
451 9, 14, 32, 14, 31, 30, 29, 28, 27, 26,
452 25, 22, 21, 20, 19, 18, 17, 16, 53, 3,
453 53, 53, 53, 53, 53, 53, 53, 53, 53, 53,
454 53, 53, 53, 53, 53, 53, 53, 53, 53, 53,
455 53, 53, 53, 53, 53
456
457 } ;
458
459 static yyconst flex_int16_t yy_chk[96] =
460 { 0,
461 1, 1, 1, 1, 1, 56, 0, 0, 0, 1,
462 50, 1, 19, 19, 49, 48, 47, 0, 0, 0,
463 1, 0, 46, 1, 2, 2, 2, 2, 2, 45,
464 44, 43, 42, 2, 41, 2, 39, 37, 36, 35,
465 34, 33, 32, 31, 2, 30, 29, 2, 54, 54,
466 54, 55, 28, 55, 27, 26, 25, 24, 23, 22,
467 20, 18, 17, 16, 13, 12, 11, 10, 3, 53,
468 53, 53, 53, 53, 53, 53, 53, 53, 53, 53,
469 53, 53, 53, 53, 53, 53, 53, 53, 53, 53,
470 53, 53, 53, 53, 53
471
472 } ;
473
474 static yy_state_type yy_last_accepting_state;
475 static char *yy_last_accepting_cpos;
476
477 extern int yy_flex_debug;
478 int yy_flex_debug = 0;
479
480 /* The intent behind this definition is that it'll catch
481 * any uses of REJECT which flex missed.
482 */
483 #define REJECT reject_used_but_not_detected
484 #define yymore() yymore_used_but_not_detected
485 #define YY_MORE_ADJ 0
486 #define YY_RESTORE_YY_MORE_OFFSET
487 char *yytext;
488 #line 1 "lex.l"
489 #line 2 "lex.l"
490 /*
491 * Copyright (c) 1998 - 2001 Kungliga Tekniska Högskolan
492 * (Royal Institute of Technology, Stockholm, Sweden).
493 * All rights reserved.
494 *
495 * Redistribution and use in source and binary forms, with or without
496 * modification, are permitted provided that the following conditions
497 * are met:
498 *
499 * 1. Redistributions of source code must retain the above copyright
500 * notice, this list of conditions and the following disclaimer.
501 *
502 * 2. Redistributions in binary form must reproduce the above copyright
503 * notice, this list of conditions and the following disclaimer in the
504 * documentation and/or other materials provided with the distribution.
505 *
506 * 3. Neither the name of the Institute nor the names of its contributors
507 * may be used to endorse or promote products derived from this software
508 * without specific prior written permission.
509 *
510 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
511 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
512 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
513 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
514 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
515 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
516 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
517 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
518 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
519 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
520 * SUCH DAMAGE.
521 */
522
523 #undef ECHO
524
525 #include "make_cmds.h"
526 #include "parse.h"
527
528 __RCSID("$Heimdal: lex.l 10703 2001-09-16 23:10:10Z assar $"
529 "$NetBSD$");
530
531 static unsigned lineno = 1;
532 static int getstring(void);
533
534 #define YY_NO_UNPUT
535
536 #undef ECHO
537
538 #line 538 "lex.c"
539
540 #define INITIAL 0
541
542 #ifndef YY_NO_UNISTD_H
543 /* Special case for "unistd.h", since it is non-ANSI. We include it way
544 * down here because we want the user's section 1 to have been scanned first.
545 * The user has a chance to override it with an option.
546 */
547 #include <unistd.h>
548 #endif
549
550 #ifndef YY_EXTRA_TYPE
551 #define YY_EXTRA_TYPE void *
552 #endif
553
554 static int yy_init_globals (void );
555
556 /* Macros after this point can all be overridden by user definitions in
557 * section 1.
558 */
559
560 #ifndef YY_SKIP_YYWRAP
561 #ifdef __cplusplus
562 extern "C" int yywrap (void );
563 #else
564 extern int yywrap (void );
565 #endif
566 #endif
567
568 static void yyunput (int c,char *buf_ptr );
569
570 #ifndef yytext_ptr
571 static void yy_flex_strncpy (char *,yyconst char *,int );
572 #endif
573
574 #ifdef YY_NEED_STRLEN
575 static int yy_flex_strlen (yyconst char * );
576 #endif
577
578 #ifndef YY_NO_INPUT
579
580 #ifdef __cplusplus
581 static int yyinput (void );
582 #else
583 static int input (void );
584 #endif
585
586 #endif
587
588 /* Amount of stuff to slurp up with each read. */
589 #ifndef YY_READ_BUF_SIZE
590 #define YY_READ_BUF_SIZE 8192
591 #endif
592
593 /* Copy whatever the last rule matched to the standard output. */
594 #ifndef ECHO
595 /* This used to be an fputs(), but since the string might contain NUL's,
596 * we now use fwrite().
597 */
598 #define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
599 #endif
600
601 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
602 * is returned in "result".
603 */
604 #ifndef YY_INPUT
605 #define YY_INPUT(buf,result,max_size) \
606 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
607 { \
608 int c = '*'; \
609 size_t n; \
610 for ( n = 0; n < max_size && \
611 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
612 buf[n] = (char) c; \
613 if ( c == '\n' ) \
614 buf[n++] = (char) c; \
615 if ( c == EOF && ferror( yyin ) ) \
616 YY_FATAL_ERROR( "input in flex scanner failed" ); \
617 result = n; \
618 } \
619 else \
620 { \
621 errno=0; \
622 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
623 { \
624 if( errno != EINTR) \
625 { \
626 YY_FATAL_ERROR( "input in flex scanner failed" ); \
627 break; \
628 } \
629 errno=0; \
630 clearerr(yyin); \
631 } \
632 }\
633 \
634
635 #endif
636
637 /* No semi-colon after return; correct usage is to write "yyterminate();" -
638 * we don't want an extra ';' after the "return" because that will cause
639 * some compilers to complain about unreachable statements.
640 */
641 #ifndef yyterminate
642 #define yyterminate() return YY_NULL
643 #endif
644
645 /* Number of entries by which start-condition stack grows. */
646 #ifndef YY_START_STACK_INCR
647 #define YY_START_STACK_INCR 25
648 #endif
649
650 /* Report a fatal error. */
651 #ifndef YY_FATAL_ERROR
652 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
653 #endif
654
655 /* end tables serialization structures and prototypes */
656
657 /* Default declaration of generated scanner - a define so the user can
658 * easily add parameters.
659 */
660 #ifndef YY_DECL
661 #define YY_DECL_IS_OURS 1
662
663 extern int yylex (void);
664
665 #define YY_DECL int yylex (void)
666 #endif /* !YY_DECL */
667
668 /* Code executed at the beginning of each rule, after yytext and yyleng
669 * have been set up.
670 */
671 #ifndef YY_USER_ACTION
672 #define YY_USER_ACTION
673 #endif
674
675 /* Code executed at the end of each rule. */
676 #ifndef YY_BREAK
677 #define YY_BREAK break;
678 #endif
679
680 #define YY_RULE_SETUP \
681 YY_USER_ACTION
682
683 /** The main scanner function which does all the work.
684 */
685 YY_DECL
686 {
687 register yy_state_type yy_current_state;
688 register char *yy_cp, *yy_bp;
689 register int yy_act;
690
691 #line 52 "lex.l"
692
693 #line 693 "lex.c"
694
695 if ( !(yy_init) )
696 {
697 (yy_init) = 1;
698
699 #ifdef YY_USER_INIT
700 YY_USER_INIT;
701 #endif
702
703 if ( ! (yy_start) )
704 (yy_start) = 1; /* first start state */
705
706 if ( ! yyin )
707 yyin = stdin;
708
709 if ( ! yyout )
710 yyout = stdout;
711
712 if ( ! YY_CURRENT_BUFFER ) {
713 yyensure_buffer_stack ();
714 YY_CURRENT_BUFFER_LVALUE =
715 yy_create_buffer(yyin,YY_BUF_SIZE );
716 }
717
718 yy_load_buffer_state( );
719 }
720
721 while ( 1 ) /* loops until end-of-file is reached */
722 {
723 yy_cp = (yy_c_buf_p);
724
725 /* Support of yytext. */
726 *yy_cp = (yy_hold_char);
727
728 /* yy_bp points to the position in yy_ch_buf of the start of
729 * the current run.
730 */
731 yy_bp = yy_cp;
732
733 yy_current_state = (yy_start);
734 yy_match:
735 do
736 {
737 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
738 if ( yy_accept[yy_current_state] )
739 {
740 (yy_last_accepting_state) = yy_current_state;
741 (yy_last_accepting_cpos) = yy_cp;
742 }
743 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
744 {
745 yy_current_state = (int) yy_def[yy_current_state];
746 if ( yy_current_state >= 54 )
747 yy_c = yy_meta[(unsigned int) yy_c];
748 }
749 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
750 ++yy_cp;
751 }
752 while ( yy_base[yy_current_state] != 70 );
753
754 yy_find_action:
755 yy_act = yy_accept[yy_current_state];
756 if ( yy_act == 0 )
757 { /* have to back up */
758 yy_cp = (yy_last_accepting_cpos);
759 yy_current_state = (yy_last_accepting_state);
760 yy_act = yy_accept[yy_current_state];
761 }
762
763 YY_DO_BEFORE_ACTION;
764
765 do_action: /* This label is used only to access EOF actions. */
766
767 switch ( yy_act )
768 { /* beginning of action switch */
769 case 0: /* must back up */
770 /* undo the effects of YY_DO_BEFORE_ACTION */
771 *yy_cp = (yy_hold_char);
772 yy_cp = (yy_last_accepting_cpos);
773 yy_current_state = (yy_last_accepting_state);
774 goto yy_find_action;
775
776 case 1:
777 YY_RULE_SETUP
778 #line 53 "lex.l"
779 { return TABLE; }
780 YY_BREAK
781 case 2:
782 YY_RULE_SETUP
783 #line 54 "lex.l"
784 { return REQUEST; }
785 YY_BREAK
786 case 3:
787 YY_RULE_SETUP
788 #line 55 "lex.l"
789 { return UNKNOWN; }
790 YY_BREAK
791 case 4:
792 YY_RULE_SETUP
793 #line 56 "lex.l"
794 { return UNIMPLEMENTED; }
795 YY_BREAK
796 case 5:
797 YY_RULE_SETUP
798 #line 57 "lex.l"
799 { return END; }
800 YY_BREAK
801 case 6:
802 YY_RULE_SETUP
803 #line 58 "lex.l"
804 ;
805 YY_BREAK
806 case 7:
807 YY_RULE_SETUP
808 #line 59 "lex.l"
809 ;
810 YY_BREAK
811 case 8:
812 /* rule 8 can match eol */
813 YY_RULE_SETUP
814 #line 60 "lex.l"
815 { lineno++; }
816 YY_BREAK
817 case 9:
818 YY_RULE_SETUP
819 #line 61 "lex.l"
820 { return getstring(); }
821 YY_BREAK
822 case 10:
823 YY_RULE_SETUP
824 #line 62 "lex.l"
825 { yylval.string = strdup(yytext); return STRING; }
826 YY_BREAK
827 case 11:
828 YY_RULE_SETUP
829 #line 63 "lex.l"
830 { return *yytext; }
831 YY_BREAK
832 case 12:
833 YY_RULE_SETUP
834 #line 64 "lex.l"
835 ECHO;
836 YY_BREAK
837 #line 837 "lex.c"
838 case YY_STATE_EOF(INITIAL):
839 yyterminate();
840
841 case YY_END_OF_BUFFER:
842 {
843 /* Amount of text matched not including the EOB char. */
844 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
845
846 /* Undo the effects of YY_DO_BEFORE_ACTION. */
847 *yy_cp = (yy_hold_char);
848 YY_RESTORE_YY_MORE_OFFSET
849
850 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
851 {
852 /* We're scanning a new file or input source. It's
853 * possible that this happened because the user
854 * just pointed yyin at a new source and called
855 * yylex(). If so, then we have to assure
856 * consistency between YY_CURRENT_BUFFER and our
857 * globals. Here is the right place to do so, because
858 * this is the first action (other than possibly a
859 * back-up) that will match for the new input source.
860 */
861 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
862 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
863 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
864 }
865
866 /* Note that here we test for yy_c_buf_p "<=" to the position
867 * of the first EOB in the buffer, since yy_c_buf_p will
868 * already have been incremented past the NUL character
869 * (since all states make transitions on EOB to the
870 * end-of-buffer state). Contrast this with the test
871 * in input().
872 */
873 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
874 { /* This was really a NUL. */
875 yy_state_type yy_next_state;
876
877 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
878
879 yy_current_state = yy_get_previous_state( );
880
881 /* Okay, we're now positioned to make the NUL
882 * transition. We couldn't have
883 * yy_get_previous_state() go ahead and do it
884 * for us because it doesn't know how to deal
885 * with the possibility of jamming (and we don't
886 * want to build jamming into it because then it
887 * will run more slowly).
888 */
889
890 yy_next_state = yy_try_NUL_trans( yy_current_state );
891
892 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
893
894 if ( yy_next_state )
895 {
896 /* Consume the NUL. */
897 yy_cp = ++(yy_c_buf_p);
898 yy_current_state = yy_next_state;
899 goto yy_match;
900 }
901
902 else
903 {
904 yy_cp = (yy_c_buf_p);
905 goto yy_find_action;
906 }
907 }
908
909 else switch ( yy_get_next_buffer( ) )
910 {
911 case EOB_ACT_END_OF_FILE:
912 {
913 (yy_did_buffer_switch_on_eof) = 0;
914
915 if ( yywrap( ) )
916 {
917 /* Note: because we've taken care in
918 * yy_get_next_buffer() to have set up
919 * yytext, we can now set up
920 * yy_c_buf_p so that if some total
921 * hoser (like flex itself) wants to
922 * call the scanner after we return the
923 * YY_NULL, it'll still work - another
924 * YY_NULL will get returned.
925 */
926 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
927
928 yy_act = YY_STATE_EOF(YY_START);
929 goto do_action;
930 }
931
932 else
933 {
934 if ( ! (yy_did_buffer_switch_on_eof) )
935 YY_NEW_FILE;
936 }
937 break;
938 }
939
940 case EOB_ACT_CONTINUE_SCAN:
941 (yy_c_buf_p) =
942 (yytext_ptr) + yy_amount_of_matched_text;
943
944 yy_current_state = yy_get_previous_state( );
945
946 yy_cp = (yy_c_buf_p);
947 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
948 goto yy_match;
949
950 case EOB_ACT_LAST_MATCH:
951 (yy_c_buf_p) =
952 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
953
954 yy_current_state = yy_get_previous_state( );
955
956 yy_cp = (yy_c_buf_p);
957 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
958 goto yy_find_action;
959 }
960 break;
961 }
962
963 default:
964 YY_FATAL_ERROR(
965 "fatal flex scanner internal error--no action found" );
966 } /* end of action switch */
967 } /* end of scanning one token */
968 } /* end of yylex */
969
970 /* yy_get_next_buffer - try to read in a new buffer
971 *
972 * Returns a code representing an action:
973 * EOB_ACT_LAST_MATCH -
974 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
975 * EOB_ACT_END_OF_FILE - end of file
976 */
977 static int yy_get_next_buffer (void)
978 {
979 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
980 register char *source = (yytext_ptr);
981 register int number_to_move, i;
982 int ret_val;
983
984 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
985 YY_FATAL_ERROR(
986 "fatal flex scanner internal error--end of buffer missed" );
987
988 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
989 { /* Don't try to fill the buffer, so this is an EOF. */
990 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
991 {
992 /* We matched a single character, the EOB, so
993 * treat this as a final EOF.
994 */
995 return EOB_ACT_END_OF_FILE;
996 }
997
998 else
999 {
1000 /* We matched some text prior to the EOB, first
1001 * process it.
1002 */
1003 return EOB_ACT_LAST_MATCH;
1004 }
1005 }
1006
1007 /* Try to read more data. */
1008
1009 /* First move last chars to start of buffer. */
1010 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1011
1012 for ( i = 0; i < number_to_move; ++i )
1013 *(dest++) = *(source++);
1014
1015 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1016 /* don't do the read, it's not guaranteed to return an EOF,
1017 * just force an EOF
1018 */
1019 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1020
1021 else
1022 {
1023 int num_to_read =
1024 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1025
1026 while ( num_to_read <= 0 )
1027 { /* Not enough room in the buffer - grow it. */
1028
1029 /* just a shorter name for the current buffer */
1030 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1031
1032 int yy_c_buf_p_offset =
1033 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1034
1035 if ( b->yy_is_our_buffer )
1036 {
1037 int new_size = b->yy_buf_size * 2;
1038
1039 if ( new_size <= 0 )
1040 b->yy_buf_size += b->yy_buf_size / 8;
1041 else
1042 b->yy_buf_size *= 2;
1043
1044 b->yy_ch_buf = (char *)
1045 /* Include room in for 2 EOB chars. */
1046 yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1047 }
1048 else
1049 /* Can't grow it, we don't own it. */
1050 b->yy_ch_buf = 0;
1051
1052 if ( ! b->yy_ch_buf )
1053 YY_FATAL_ERROR(
1054 "fatal error - scanner input buffer overflow" );
1055
1056 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1057
1058 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1059 number_to_move - 1;
1060
1061 }
1062
1063 if ( num_to_read > YY_READ_BUF_SIZE )
1064 num_to_read = YY_READ_BUF_SIZE;
1065
1066 /* Read in more data. */
1067 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1068 (yy_n_chars), num_to_read );
1069
1070 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1071 }
1072
1073 if ( (yy_n_chars) == 0 )
1074 {
1075 if ( number_to_move == YY_MORE_ADJ )
1076 {
1077 ret_val = EOB_ACT_END_OF_FILE;
1078 yyrestart(yyin );
1079 }
1080
1081 else
1082 {
1083 ret_val = EOB_ACT_LAST_MATCH;
1084 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1085 YY_BUFFER_EOF_PENDING;
1086 }
1087 }
1088
1089 else
1090 ret_val = EOB_ACT_CONTINUE_SCAN;
1091
1092 (yy_n_chars) += number_to_move;
1093 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1094 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1095
1096 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1097
1098 return ret_val;
1099 }
1100
1101 /* yy_get_previous_state - get the state just before the EOB char was reached */
1102
1103 static yy_state_type yy_get_previous_state (void)
1104 {
1105 register yy_state_type yy_current_state;
1106 register char *yy_cp;
1107
1108 yy_current_state = (yy_start);
1109
1110 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1111 {
1112 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1113 if ( yy_accept[yy_current_state] )
1114 {
1115 (yy_last_accepting_state) = yy_current_state;
1116 (yy_last_accepting_cpos) = yy_cp;
1117 }
1118 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1119 {
1120 yy_current_state = (int) yy_def[yy_current_state];
1121 if ( yy_current_state >= 54 )
1122 yy_c = yy_meta[(unsigned int) yy_c];
1123 }
1124 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1125 }
1126
1127 return yy_current_state;
1128 }
1129
1130 /* yy_try_NUL_trans - try to make a transition on the NUL character
1131 *
1132 * synopsis
1133 * next_state = yy_try_NUL_trans( current_state );
1134 */
1135 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1136 {
1137 register int yy_is_jam;
1138 register char *yy_cp = (yy_c_buf_p);
1139
1140 register YY_CHAR yy_c = 1;
1141 if ( yy_accept[yy_current_state] )
1142 {
1143 (yy_last_accepting_state) = yy_current_state;
1144 (yy_last_accepting_cpos) = yy_cp;
1145 }
1146 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1147 {
1148 yy_current_state = (int) yy_def[yy_current_state];
1149 if ( yy_current_state >= 54 )
1150 yy_c = yy_meta[(unsigned int) yy_c];
1151 }
1152 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1153 yy_is_jam = (yy_current_state == 53);
1154
1155 return yy_is_jam ? 0 : yy_current_state;
1156 }
1157
1158 static void yyunput (int c, register char * yy_bp )
1159 {
1160 register char *yy_cp;
1161
1162 yy_cp = (yy_c_buf_p);
1163
1164 /* undo effects of setting up yytext */
1165 *yy_cp = (yy_hold_char);
1166
1167 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1168 { /* need to shift things up to make room */
1169 /* +2 for EOB chars. */
1170 register int number_to_move = (yy_n_chars) + 2;
1171 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1172 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1173 register char *source =
1174 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1175
1176 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1177 *--dest = *--source;
1178
1179 yy_cp += (int) (dest - source);
1180 yy_bp += (int) (dest - source);
1181 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1182 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1183
1184 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1185 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1186 }
1187
1188 *--yy_cp = (char) c;
1189
1190 (yytext_ptr) = yy_bp;
1191 (yy_hold_char) = *yy_cp;
1192 (yy_c_buf_p) = yy_cp;
1193 }
1194
1195 #ifndef YY_NO_INPUT
1196 #ifdef __cplusplus
1197 static int yyinput (void)
1198 #else
1199 static int input (void)
1200 #endif
1201
1202 {
1203 int c;
1204
1205 *(yy_c_buf_p) = (yy_hold_char);
1206
1207 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1208 {
1209 /* yy_c_buf_p now points to the character we want to return.
1210 * If this occurs *before* the EOB characters, then it's a
1211 * valid NUL; if not, then we've hit the end of the buffer.
1212 */
1213 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1214 /* This was really a NUL. */
1215 *(yy_c_buf_p) = '\0';
1216
1217 else
1218 { /* need more input */
1219 int offset = (yy_c_buf_p) - (yytext_ptr);
1220 ++(yy_c_buf_p);
1221
1222 switch ( yy_get_next_buffer( ) )
1223 {
1224 case EOB_ACT_LAST_MATCH:
1225 /* This happens because yy_g_n_b()
1226 * sees that we've accumulated a
1227 * token and flags that we need to
1228 * try matching the token before
1229 * proceeding. But for input(),
1230 * there's no matching to consider.
1231 * So convert the EOB_ACT_LAST_MATCH
1232 * to EOB_ACT_END_OF_FILE.
1233 */
1234
1235 /* Reset buffer status. */
1236 yyrestart(yyin );
1237
1238 /*FALLTHROUGH*/
1239
1240 case EOB_ACT_END_OF_FILE:
1241 {
1242 if ( yywrap( ) )
1243 return 0;
1244
1245 if ( ! (yy_did_buffer_switch_on_eof) )
1246 YY_NEW_FILE;
1247 #ifdef __cplusplus
1248 return yyinput();
1249 #else
1250 return input();
1251 #endif
1252 }
1253
1254 case EOB_ACT_CONTINUE_SCAN:
1255 (yy_c_buf_p) = (yytext_ptr) + offset;
1256 break;
1257 }
1258 }
1259 }
1260
1261 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1262 *(yy_c_buf_p) = '\0'; /* preserve yytext */
1263 (yy_hold_char) = *++(yy_c_buf_p);
1264
1265 return c;
1266 }
1267 #endif /* ifndef YY_NO_INPUT */
1268
1269 /** Immediately switch to a different input stream.
1270 * @param input_file A readable stream.
1271 *
1272 * @note This function does not reset the start condition to @c INITIAL .
1273 */
1274 void yyrestart (FILE * input_file )
1275 {
1276
1277 if ( ! YY_CURRENT_BUFFER ){
1278 yyensure_buffer_stack ();
1279 YY_CURRENT_BUFFER_LVALUE =
1280 yy_create_buffer(yyin,YY_BUF_SIZE );
1281 }
1282
1283 yy_init_buffer(YY_CURRENT_BUFFER,input_file );
1284 yy_load_buffer_state( );
1285 }
1286
1287 /** Switch to a different input buffer.
1288 * @param new_buffer The new input buffer.
1289 *
1290 */
1291 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1292 {
1293
1294 /* TODO. We should be able to replace this entire function body
1295 * with
1296 * yypop_buffer_state();
1297 * yypush_buffer_state(new_buffer);
1298 */
1299 yyensure_buffer_stack ();
1300 if ( YY_CURRENT_BUFFER == new_buffer )
1301 return;
1302
1303 if ( YY_CURRENT_BUFFER )
1304 {
1305 /* Flush out information for old buffer. */
1306 *(yy_c_buf_p) = (yy_hold_char);
1307 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1308 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1309 }
1310
1311 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1312 yy_load_buffer_state( );
1313
1314 /* We don't actually know whether we did this switch during
1315 * EOF (yywrap()) processing, but the only time this flag
1316 * is looked at is after yywrap() is called, so it's safe
1317 * to go ahead and always set it.
1318 */
1319 (yy_did_buffer_switch_on_eof) = 1;
1320 }
1321
1322 static void yy_load_buffer_state (void)
1323 {
1324 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1325 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1326 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1327 (yy_hold_char) = *(yy_c_buf_p);
1328 }
1329
1330 /** Allocate and initialize an input buffer state.
1331 * @param file A readable stream.
1332 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1333 *
1334 * @return the allocated buffer state.
1335 */
1336 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1337 {
1338 YY_BUFFER_STATE b;
1339
1340 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1341 if ( ! b )
1342 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1343
1344 b->yy_buf_size = size;
1345
1346 /* yy_ch_buf has to be 2 characters longer than the size given because
1347 * we need to put in 2 end-of-buffer characters.
1348 */
1349 b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
1350 if ( ! b->yy_ch_buf )
1351 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1352
1353 b->yy_is_our_buffer = 1;
1354
1355 yy_init_buffer(b,file );
1356
1357 return b;
1358 }
1359
1360 /** Destroy the buffer.
1361 * @param b a buffer created with yy_create_buffer()
1362 *
1363 */
1364 void yy_delete_buffer (YY_BUFFER_STATE b )
1365 {
1366
1367 if ( ! b )
1368 return;
1369
1370 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1371 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1372
1373 if ( b->yy_is_our_buffer )
1374 yyfree((void *) b->yy_ch_buf );
1375
1376 yyfree((void *) b );
1377 }
1378
1379 #ifndef __cplusplus
1380 extern int isatty (int );
1381 #endif /* __cplusplus */
1382
1383 /* Initializes or reinitializes a buffer.
1384 * This function is sometimes called more than once on the same buffer,
1385 * such as during a yyrestart() or at EOF.
1386 */
1387 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1388
1389 {
1390 int oerrno = errno;
1391
1392 yy_flush_buffer(b );
1393
1394 b->yy_input_file = file;
1395 b->yy_fill_buffer = 1;
1396
1397 /* If b is the current buffer, then yy_init_buffer was _probably_
1398 * called from yyrestart() or through yy_get_next_buffer.
1399 * In that case, we don't want to reset the lineno or column.
1400 */
1401 if (b != YY_CURRENT_BUFFER){
1402 b->yy_bs_lineno = 1;
1403 b->yy_bs_column = 0;
1404 }
1405
1406 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1407
1408 errno = oerrno;
1409 }
1410
1411 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1412 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1413 *
1414 */
1415 void yy_flush_buffer (YY_BUFFER_STATE b )
1416 {
1417 if ( ! b )
1418 return;
1419
1420 b->yy_n_chars = 0;
1421
1422 /* We always need two end-of-buffer characters. The first causes
1423 * a transition to the end-of-buffer state. The second causes
1424 * a jam in that state.
1425 */
1426 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1427 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1428
1429 b->yy_buf_pos = &b->yy_ch_buf[0];
1430
1431 b->yy_at_bol = 1;
1432 b->yy_buffer_status = YY_BUFFER_NEW;
1433
1434 if ( b == YY_CURRENT_BUFFER )
1435 yy_load_buffer_state( );
1436 }
1437
1438 /** Pushes the new state onto the stack. The new state becomes
1439 * the current state. This function will allocate the stack
1440 * if necessary.
1441 * @param new_buffer The new state.
1442 *
1443 */
1444 void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1445 {
1446 if (new_buffer == NULL)
1447 return;
1448
1449 yyensure_buffer_stack();
1450
1451 /* This block is copied from yy_switch_to_buffer. */
1452 if ( YY_CURRENT_BUFFER )
1453 {
1454 /* Flush out information for old buffer. */
1455 *(yy_c_buf_p) = (yy_hold_char);
1456 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1457 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1458 }
1459
1460 /* Only push if top exists. Otherwise, replace top. */
1461 if (YY_CURRENT_BUFFER)
1462 (yy_buffer_stack_top)++;
1463 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1464
1465 /* copied from yy_switch_to_buffer. */
1466 yy_load_buffer_state( );
1467 (yy_did_buffer_switch_on_eof) = 1;
1468 }
1469
1470 /** Removes and deletes the top of the stack, if present.
1471 * The next element becomes the new top.
1472 *
1473 */
1474 void yypop_buffer_state (void)
1475 {
1476 if (!YY_CURRENT_BUFFER)
1477 return;
1478
1479 yy_delete_buffer(YY_CURRENT_BUFFER );
1480 YY_CURRENT_BUFFER_LVALUE = NULL;
1481 if ((yy_buffer_stack_top) > 0)
1482 --(yy_buffer_stack_top);
1483
1484 if (YY_CURRENT_BUFFER) {
1485 yy_load_buffer_state( );
1486 (yy_did_buffer_switch_on_eof) = 1;
1487 }
1488 }
1489
1490 /* Allocates the stack if it does not exist.
1491 * Guarantees space for at least one push.
1492 */
1493 static void yyensure_buffer_stack (void)
1494 {
1495 int num_to_alloc;
1496
1497 if (!(yy_buffer_stack)) {
1498
1499 /* First allocation is just for 2 elements, since we don't know if this
1500 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1501 * immediate realloc on the next call.
1502 */
1503 num_to_alloc = 1;
1504 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1505 (num_to_alloc * sizeof(struct yy_buffer_state*)
1506 );
1507
1508 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1509
1510 (yy_buffer_stack_max) = num_to_alloc;
1511 (yy_buffer_stack_top) = 0;
1512 return;
1513 }
1514
1515 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1516
1517 /* Increase the buffer to prepare for a possible push. */
1518 int grow_size = 8 /* arbitrary grow size */;
1519
1520 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1521 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1522 ((yy_buffer_stack),
1523 num_to_alloc * sizeof(struct yy_buffer_state*)
1524 );
1525
1526 /* zero only the new slots.*/
1527 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1528 (yy_buffer_stack_max) = num_to_alloc;
1529 }
1530 }
1531
1532 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1533 * @param base the character buffer
1534 * @param size the size in bytes of the character buffer
1535 *
1536 * @return the newly allocated buffer state object.
1537 */
1538 YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1539 {
1540 YY_BUFFER_STATE b;
1541
1542 if ( size < 2 ||
1543 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1544 base[size-1] != YY_END_OF_BUFFER_CHAR )
1545 /* They forgot to leave room for the EOB's. */
1546 return 0;
1547
1548 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1549 if ( ! b )
1550 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1551
1552 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1553 b->yy_buf_pos = b->yy_ch_buf = base;
1554 b->yy_is_our_buffer = 0;
1555 b->yy_input_file = 0;
1556 b->yy_n_chars = b->yy_buf_size;
1557 b->yy_is_interactive = 0;
1558 b->yy_at_bol = 1;
1559 b->yy_fill_buffer = 0;
1560 b->yy_buffer_status = YY_BUFFER_NEW;
1561
1562 yy_switch_to_buffer(b );
1563
1564 return b;
1565 }
1566
1567 /** Setup the input buffer state to scan a string. The next call to yylex() will
1568 * scan from a @e copy of @a str.
1569 * @param str a NUL-terminated string to scan
1570 *
1571 * @return the newly allocated buffer state object.
1572 * @note If you want to scan bytes that may contain NUL values, then use
1573 * yy_scan_bytes() instead.
1574 */
1575 YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
1576 {
1577
1578 return yy_scan_bytes(yystr,strlen(yystr) );
1579 }
1580
1581 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1582 * scan from a @e copy of @a bytes.
1583 * @param bytes the byte buffer to scan
1584 * @param len the number of bytes in the buffer pointed to by @a bytes.
1585 *
1586 * @return the newly allocated buffer state object.
1587 */
1588 YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
1589 {
1590 YY_BUFFER_STATE b;
1591 char *buf;
1592 yy_size_t n;
1593 int i;
1594
1595 /* Get memory for full buffer, including space for trailing EOB's. */
1596 n = _yybytes_len + 2;
1597 buf = (char *) yyalloc(n );
1598 if ( ! buf )
1599 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1600
1601 for ( i = 0; i < _yybytes_len; ++i )
1602 buf[i] = yybytes[i];
1603
1604 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1605
1606 b = yy_scan_buffer(buf,n );
1607 if ( ! b )
1608 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1609
1610 /* It's okay to grow etc. this buffer, and we should throw it
1611 * away when we're done.
1612 */
1613 b->yy_is_our_buffer = 1;
1614
1615 return b;
1616 }
1617
1618 #ifndef YY_EXIT_FAILURE
1619 #define YY_EXIT_FAILURE 2
1620 #endif
1621
1622 static void yy_fatal_error (yyconst char* msg )
1623 {
1624 (void) fprintf( stderr, "%s\n", msg );
1625 exit( YY_EXIT_FAILURE );
1626 }
1627
1628 /* Redefine yyless() so it works in section 3 code. */
1629
1630 #undef yyless
1631 #define yyless(n) \
1632 do \
1633 { \
1634 /* Undo effects of setting up yytext. */ \
1635 int yyless_macro_arg = (n); \
1636 YY_LESS_LINENO(yyless_macro_arg);\
1637 yytext[yyleng] = (yy_hold_char); \
1638 (yy_c_buf_p) = yytext + yyless_macro_arg; \
1639 (yy_hold_char) = *(yy_c_buf_p); \
1640 *(yy_c_buf_p) = '\0'; \
1641 yyleng = yyless_macro_arg; \
1642 } \
1643 while ( 0 )
1644
1645 /* Accessor methods (get/set functions) to struct members. */
1646
1647 /** Get the current line number.
1648 *
1649 */
1650 int yyget_lineno (void)
1651 {
1652
1653 return yylineno;
1654 }
1655
1656 /** Get the input stream.
1657 *
1658 */
1659 FILE *yyget_in (void)
1660 {
1661 return yyin;
1662 }
1663
1664 /** Get the output stream.
1665 *
1666 */
1667 FILE *yyget_out (void)
1668 {
1669 return yyout;
1670 }
1671
1672 /** Get the length of the current token.
1673 *
1674 */
1675 int yyget_leng (void)
1676 {
1677 return yyleng;
1678 }
1679
1680 /** Get the current token.
1681 *
1682 */
1683
1684 char *yyget_text (void)
1685 {
1686 return yytext;
1687 }
1688
1689 /** Set the current line number.
1690 * @param line_number
1691 *
1692 */
1693 void yyset_lineno (int line_number )
1694 {
1695
1696 yylineno = line_number;
1697 }
1698
1699 /** Set the input stream. This does not discard the current
1700 * input buffer.
1701 * @param in_str A readable stream.
1702 *
1703 * @see yy_switch_to_buffer
1704 */
1705 void yyset_in (FILE * in_str )
1706 {
1707 yyin = in_str ;
1708 }
1709
1710 void yyset_out (FILE * out_str )
1711 {
1712 yyout = out_str ;
1713 }
1714
1715 int yyget_debug (void)
1716 {
1717 return yy_flex_debug;
1718 }
1719
1720 void yyset_debug (int bdebug )
1721 {
1722 yy_flex_debug = bdebug ;
1723 }
1724
1725 static int yy_init_globals (void)
1726 {
1727 /* Initialization is the same as for the non-reentrant scanner.
1728 * This function is called from yylex_destroy(), so don't allocate here.
1729 */
1730
1731 (yy_buffer_stack) = 0;
1732 (yy_buffer_stack_top) = 0;
1733 (yy_buffer_stack_max) = 0;
1734 (yy_c_buf_p) = (char *) 0;
1735 (yy_init) = 0;
1736 (yy_start) = 0;
1737
1738 /* Defined in main.c */
1739 #ifdef YY_STDINIT
1740 yyin = stdin;
1741 yyout = stdout;
1742 #else
1743 yyin = (FILE *) 0;
1744 yyout = (FILE *) 0;
1745 #endif
1746
1747 /* For future reference: Set errno on error, since we are called by
1748 * yylex_init()
1749 */
1750 return 0;
1751 }
1752
1753 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
1754 int yylex_destroy (void)
1755 {
1756
1757 /* Pop the buffer stack, destroying each element. */
1758 while(YY_CURRENT_BUFFER){
1759 yy_delete_buffer(YY_CURRENT_BUFFER );
1760 YY_CURRENT_BUFFER_LVALUE = NULL;
1761 yypop_buffer_state();
1762 }
1763
1764 /* Destroy the stack itself. */
1765 yyfree((yy_buffer_stack) );
1766 (yy_buffer_stack) = NULL;
1767
1768 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1769 * yylex() is called, initialization will occur. */
1770 yy_init_globals( );
1771
1772 return 0;
1773 }
1774
1775 /*
1776 * Internal utility routines.
1777 */
1778
1779 #ifndef yytext_ptr
1780 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1781 {
1782 register int i;
1783 for ( i = 0; i < n; ++i )
1784 s1[i] = s2[i];
1785 }
1786 #endif
1787
1788 #ifdef YY_NEED_STRLEN
1789 static int yy_flex_strlen (yyconst char * s )
1790 {
1791 register int n;
1792 for ( n = 0; s[n]; ++n )
1793 ;
1794
1795 return n;
1796 }
1797 #endif
1798
1799 void *yyalloc (yy_size_t size )
1800 {
1801 return (void *) malloc( size );
1802 }
1803
1804 void *yyrealloc (void * ptr, yy_size_t size )
1805 {
1806 /* The cast to (char *) in the following accommodates both
1807 * implementations that use char* generic pointers, and those
1808 * that use void* generic pointers. It works with the latter
1809 * because both ANSI C and C++ allow castless assignment from
1810 * any pointer type to void*, and deal with argument conversions
1811 * as though doing an assignment.
1812 */
1813 return (void *) realloc( (char *) ptr, size );
1814 }
1815
1816 void yyfree (void * ptr )
1817 {
1818 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
1819 }
1820
1821 #define YYTABLES_NAME "yytables"
1822
1823 #line 64 "lex.l"
1824
1825
1826
1827 #ifndef yywrap /* XXX */
1828 int
1829 yywrap ()
1830 {
1831 return 1;
1832 }
1833 #endif
1834
1835 static int
1836 getstring(void)
1837 {
1838 char x[128];
1839 int i = 0;
1840 int c;
1841 int backslash = 0;
1842 while((c = input()) != EOF){
1843 if(backslash) {
1844 if(c == 'n')
1845 c = '\n';
1846 else if(c == 't')
1847 c = '\t';
1848 x[i++] = c;
1849 backslash = 0;
1850 continue;
1851 }
1852 if(c == '\n'){
1853 error_message("unterminated string");
1854 lineno++;
1855 break;
1856 }
1857 if(c == '\\'){
1858 backslash++;
1859 continue;
1860 }
1861 if(c == '\"')
1862 break;
1863 x[i++] = c;
1864 }
1865 x[i] = '\0';
1866 yylval.string = strdup(x);
1867 return STRING;
1868 }
1869
1870 void
1871 error_message (const char *format, ...)
1872 {
1873 va_list args;
1874
1875 va_start (args, format);
1876 fprintf (stderr, "%s:%d: ", filename, lineno);
1877 vfprintf (stderr, format, args);
1878 va_end (args);
1879 numerror++;
1880 }
1881
NetBSD on the FriendlyARM MINI2440