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[people/ms/strongswan.git] / programs / starter / lex.yy.c
1
2 #line 3 "lex.yy.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 14
367 #define YY_END_OF_BUFFER 15
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[47] =
376 { 0,
377 0, 0, 15, 11, 2, 4, 13, 11, 3, 11,
378 11, 11, 11, 1, 11, 2, 0, 12, 11, 0,
379 4, 8, 11, 11, 11, 11, 1, 11, 11, 11,
380 11, 11, 7, 11, 11, 11, 11, 11, 6, 11,
381 5, 11, 11, 9, 10, 0
382 } ;
383
384 static yyconst flex_int32_t yy_ec[256] =
385 { 0,
386 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
387 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
388 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
389 1, 2, 1, 4, 5, 1, 1, 1, 1, 1,
390 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
391 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
392 6, 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, 7, 1, 8, 9,
396
397 10, 11, 12, 1, 13, 1, 1, 14, 1, 15,
398 16, 17, 1, 18, 19, 20, 21, 22, 1, 1,
399 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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, 1, 1, 1, 1, 1,
406 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
407
408 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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
414 } ;
415
416 static yyconst flex_int32_t yy_meta[23] =
417 { 0,
418 1, 2, 3, 2, 1, 2, 1, 1, 1, 1,
419 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
420 1, 1
421 } ;
422
423 static yyconst flex_int16_t yy_base[51] =
424 { 0,
425 0, 69, 70, 0, 67, 72, 64, 21, 72, 19,
426 52, 56, 55, 62, 0, 61, 58, 72, 34, 58,
427 72, 0, 45, 51, 38, 39, 54, 17, 41, 33,
428 34, 39, 0, 30, 33, 36, 27, 25, 0, 17,
429 0, 21, 15, 0, 0, 72, 28, 40, 42, 45
430 } ;
431
432 static yyconst flex_int16_t yy_def[51] =
433 { 0,
434 46, 1, 46, 47, 46, 46, 48, 49, 46, 47,
435 47, 47, 47, 46, 47, 46, 48, 46, 49, 50,
436 46, 47, 47, 47, 47, 47, 46, 47, 47, 47,
437 47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
438 47, 47, 47, 47, 47, 0, 46, 46, 46, 46
439 } ;
440
441 static yyconst flex_int16_t yy_nxt[95] =
442 { 0,
443 4, 5, 6, 7, 8, 9, 4, 10, 4, 4,
444 4, 4, 11, 4, 4, 4, 4, 4, 12, 4,
445 4, 13, 20, 21, 20, 22, 20, 32, 15, 45,
446 44, 33, 43, 42, 23, 20, 21, 20, 41, 20,
447 17, 17, 19, 19, 19, 20, 20, 20, 40, 39,
448 38, 37, 36, 35, 34, 27, 31, 30, 29, 28,
449 21, 18, 16, 27, 26, 25, 24, 18, 16, 46,
450 14, 3, 46, 46, 46, 46, 46, 46, 46, 46,
451 46, 46, 46, 46, 46, 46, 46, 46, 46, 46,
452 46, 46, 46, 46
453
454 } ;
455
456 static yyconst flex_int16_t yy_chk[95] =
457 { 0,
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, 8, 10, 8, 28, 47, 43,
461 42, 28, 40, 38, 10, 19, 19, 19, 37, 19,
462 48, 48, 49, 49, 49, 50, 50, 50, 36, 35,
463 34, 32, 31, 30, 29, 27, 26, 25, 24, 23,
464 20, 17, 16, 14, 13, 12, 11, 7, 5, 3,
465 2, 46, 46, 46, 46, 46, 46, 46, 46, 46,
466 46, 46, 46, 46, 46, 46, 46, 46, 46, 46,
467 46, 46, 46, 46
468
469 } ;
470
471 static yy_state_type yy_last_accepting_state;
472 static char *yy_last_accepting_cpos;
473
474 extern int yy_flex_debug;
475 int yy_flex_debug = 0;
476
477 /* The intent behind this definition is that it'll catch
478 * any uses of REJECT which flex missed.
479 */
480 #define REJECT reject_used_but_not_detected
481 #define yymore() yymore_used_but_not_detected
482 #define YY_MORE_ADJ 0
483 #define YY_RESTORE_YY_MORE_OFFSET
484 char *yytext;
485 #line 1 "parser.l"
486 #line 2 "parser.l"
487 /* FreeS/WAN config file parser (parser.l)
488 * Copyright (C) 2001 Mathieu Lafon - Arkoon Network Security
489 *
490 * This program is free software; you can redistribute it and/or modify it
491 * under the terms of the GNU General Public License as published by the
492 * Free Software Foundation; either version 2 of the License, or (at your
493 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
494 *
495 * This program is distributed in the hope that it will be useful, but
496 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
497 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
498 * for more details.
499 *
500 * RCSID $Id: lex.yy.c,v 1.4 2006/03/28 22:32:49 as Exp $
501 */
502
503 #include <string.h>
504 #include <stdlib.h>
505 #include <glob.h>
506
507 #include "parser.tab.h"
508
509 #define MAX_INCLUDE_DEPTH 20
510
511 #define YY_NO_UNPUT
512 extern void yyerror(const char *);
513 extern int yylex (void);
514
515 static struct {
516 int stack_ptr;
517 YY_BUFFER_STATE stack[MAX_INCLUDE_DEPTH];
518 FILE *file[MAX_INCLUDE_DEPTH];
519 unsigned int line[MAX_INCLUDE_DEPTH];
520 char *filename[MAX_INCLUDE_DEPTH];
521 } __parser_y_private;
522
523 void _parser_y_error(char *b, int size, const char *s);
524 void _parser_y_init (const char *f);
525 void _parser_y_fini (void);
526 int _parser_y_include (const char *filename);
527
528 void _parser_y_error(char *b, int size, const char *s)
529 {
530 extern char *yytext; // was: char yytext[];
531
532 snprintf(b, size, "%s:%d: %s [%s]",
533 __parser_y_private.filename[__parser_y_private.stack_ptr],
534 __parser_y_private.line[__parser_y_private.stack_ptr],
535 s, yytext);
536 }
537
538 void _parser_y_init (const char *f)
539 {
540 memset(&__parser_y_private, 0, sizeof(__parser_y_private));
541 __parser_y_private.line[0] = 1;
542 __parser_y_private.filename[0] = strdup(f);
543 }
544
545 void _parser_y_fini (void)
546 {
547 unsigned int i;
548
549 for (i = 0; i < MAX_INCLUDE_DEPTH; i++)
550 {
551 if (__parser_y_private.filename[i])
552 free(__parser_y_private.filename[i]);
553 if (__parser_y_private.file[i])
554 fclose(__parser_y_private.file[i]);
555 }
556 memset(&__parser_y_private, 0, sizeof(__parser_y_private));
557 }
558
559 int _parser_y_include (const char *filename)
560 {
561 glob_t files;
562 int i, ret;
563
564 ret = glob(filename, GLOB_ERR, NULL, &files);
565 if (ret)
566 {
567 const char *err;
568
569 switch (ret)
570 {
571 case GLOB_NOSPACE:
572 err = "include files ran out of memory";
573 break;
574 case GLOB_ABORTED:
575 err = "include files aborted due to read error";
576 break;
577 case GLOB_NOMATCH:
578 err = "include files found no matches";
579 break;
580 default:
581 err = "unknown include files error";
582 }
583 yyerror(err);
584 return 1;
585 }
586
587 for (i = 0; i < files.gl_pathc; i++)
588 {
589 FILE *f;
590 unsigned int p = __parser_y_private.stack_ptr + 1;
591
592 if (p >= MAX_INCLUDE_DEPTH)
593 {
594 yyerror("max inclusion depth reached");
595 return 1;
596 }
597
598 f = fopen(files.gl_pathv[i], "r");
599 if (!f)
600 {
601 yyerror("can't open include filename");
602 continue;
603 }
604
605 __parser_y_private.stack_ptr++;
606 __parser_y_private.file[p] = f;
607 __parser_y_private.stack[p] = YY_CURRENT_BUFFER;
608 __parser_y_private.line[p] = 1;
609 __parser_y_private.filename[p] = strdup(files.gl_pathv[i]);
610
611 yy_switch_to_buffer(yy_create_buffer(f,YY_BUF_SIZE));
612 }
613 globfree(&files);
614 return 0;
615 }
616
617 #line 618 "lex.yy.c"
618
619 #define INITIAL 0
620
621 #ifndef YY_NO_UNISTD_H
622 /* Special case for "unistd.h", since it is non-ANSI. We include it way
623 * down here because we want the user's section 1 to have been scanned first.
624 * The user has a chance to override it with an option.
625 */
626 #include <unistd.h>
627 #endif
628
629 #ifndef YY_EXTRA_TYPE
630 #define YY_EXTRA_TYPE void *
631 #endif
632
633 static int yy_init_globals (void );
634
635 /* Macros after this point can all be overridden by user definitions in
636 * section 1.
637 */
638
639 #ifndef YY_SKIP_YYWRAP
640 #ifdef __cplusplus
641 extern "C" int yywrap (void );
642 #else
643 extern int yywrap (void );
644 #endif
645 #endif
646
647 static void yyunput (int c,char *buf_ptr );
648
649 #ifndef yytext_ptr
650 static void yy_flex_strncpy (char *,yyconst char *,int );
651 #endif
652
653 #ifdef YY_NEED_STRLEN
654 static int yy_flex_strlen (yyconst char * );
655 #endif
656
657 #ifndef YY_NO_INPUT
658
659 #ifdef __cplusplus
660 static int yyinput (void );
661 #else
662 static int input (void );
663 #endif
664
665 #endif
666
667 /* Amount of stuff to slurp up with each read. */
668 #ifndef YY_READ_BUF_SIZE
669 #define YY_READ_BUF_SIZE 8192
670 #endif
671
672 /* Copy whatever the last rule matched to the standard output. */
673 #ifndef ECHO
674 /* This used to be an fputs(), but since the string might contain NUL's,
675 * we now use fwrite().
676 */
677 #define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
678 #endif
679
680 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
681 * is returned in "result".
682 */
683 #ifndef YY_INPUT
684 #define YY_INPUT(buf,result,max_size) \
685 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
686 { \
687 int c = '*'; \
688 size_t n; \
689 for ( n = 0; n < max_size && \
690 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
691 buf[n] = (char) c; \
692 if ( c == '\n' ) \
693 buf[n++] = (char) c; \
694 if ( c == EOF && ferror( yyin ) ) \
695 YY_FATAL_ERROR( "input in flex scanner failed" ); \
696 result = n; \
697 } \
698 else \
699 { \
700 errno=0; \
701 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
702 { \
703 if( errno != EINTR) \
704 { \
705 YY_FATAL_ERROR( "input in flex scanner failed" ); \
706 break; \
707 } \
708 errno=0; \
709 clearerr(yyin); \
710 } \
711 }\
712 \
713
714 #endif
715
716 /* No semi-colon after return; correct usage is to write "yyterminate();" -
717 * we don't want an extra ';' after the "return" because that will cause
718 * some compilers to complain about unreachable statements.
719 */
720 #ifndef yyterminate
721 #define yyterminate() return YY_NULL
722 #endif
723
724 /* Number of entries by which start-condition stack grows. */
725 #ifndef YY_START_STACK_INCR
726 #define YY_START_STACK_INCR 25
727 #endif
728
729 /* Report a fatal error. */
730 #ifndef YY_FATAL_ERROR
731 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
732 #endif
733
734 /* end tables serialization structures and prototypes */
735
736 /* Default declaration of generated scanner - a define so the user can
737 * easily add parameters.
738 */
739 #ifndef YY_DECL
740 #define YY_DECL_IS_OURS 1
741
742 extern int yylex (void);
743
744 #define YY_DECL int yylex (void)
745 #endif /* !YY_DECL */
746
747 /* Code executed at the beginning of each rule, after yytext and yyleng
748 * have been set up.
749 */
750 #ifndef YY_USER_ACTION
751 #define YY_USER_ACTION
752 #endif
753
754 /* Code executed at the end of each rule. */
755 #ifndef YY_BREAK
756 #define YY_BREAK break;
757 #endif
758
759 #define YY_RULE_SETUP \
760 if ( yyleng > 0 ) \
761 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
762 (yytext[yyleng - 1] == '\n'); \
763 YY_USER_ACTION
764
765 /** The main scanner function which does all the work.
766 */
767 YY_DECL
768 {
769 register yy_state_type yy_current_state;
770 register char *yy_cp, *yy_bp;
771 register int yy_act;
772
773 #line 134 "parser.l"
774
775
776 #line 777 "lex.yy.c"
777
778 if ( !(yy_init) )
779 {
780 (yy_init) = 1;
781
782 #ifdef YY_USER_INIT
783 YY_USER_INIT;
784 #endif
785
786 if ( ! (yy_start) )
787 (yy_start) = 1; /* first start state */
788
789 if ( ! yyin )
790 yyin = stdin;
791
792 if ( ! yyout )
793 yyout = stdout;
794
795 if ( ! YY_CURRENT_BUFFER ) {
796 yyensure_buffer_stack ();
797 YY_CURRENT_BUFFER_LVALUE =
798 yy_create_buffer(yyin,YY_BUF_SIZE );
799 }
800
801 yy_load_buffer_state( );
802 }
803
804 while ( 1 ) /* loops until end-of-file is reached */
805 {
806 yy_cp = (yy_c_buf_p);
807
808 /* Support of yytext. */
809 *yy_cp = (yy_hold_char);
810
811 /* yy_bp points to the position in yy_ch_buf of the start of
812 * the current run.
813 */
814 yy_bp = yy_cp;
815
816 yy_current_state = (yy_start);
817 yy_current_state += YY_AT_BOL();
818 yy_match:
819 do
820 {
821 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
822 if ( yy_accept[yy_current_state] )
823 {
824 (yy_last_accepting_state) = yy_current_state;
825 (yy_last_accepting_cpos) = yy_cp;
826 }
827 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
828 {
829 yy_current_state = (int) yy_def[yy_current_state];
830 if ( yy_current_state >= 47 )
831 yy_c = yy_meta[(unsigned int) yy_c];
832 }
833 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
834 ++yy_cp;
835 }
836 while ( yy_base[yy_current_state] != 72 );
837
838 yy_find_action:
839 yy_act = yy_accept[yy_current_state];
840 if ( yy_act == 0 )
841 { /* have to back up */
842 yy_cp = (yy_last_accepting_cpos);
843 yy_current_state = (yy_last_accepting_state);
844 yy_act = yy_accept[yy_current_state];
845 }
846
847 YY_DO_BEFORE_ACTION;
848
849 do_action: /* This label is used only to access EOF actions. */
850
851 switch ( yy_act )
852 { /* beginning of action switch */
853 case 0: /* must back up */
854 /* undo the effects of YY_DO_BEFORE_ACTION */
855 *yy_cp = (yy_hold_char);
856 yy_cp = (yy_last_accepting_cpos);
857 yy_current_state = (yy_last_accepting_state);
858 goto yy_find_action;
859
860 case YY_STATE_EOF(INITIAL):
861 #line 136 "parser.l"
862 {
863 if (__parser_y_private.filename[__parser_y_private.stack_ptr]) {
864 free(__parser_y_private.filename[__parser_y_private.stack_ptr]);
865 __parser_y_private.filename[__parser_y_private.stack_ptr] = NULL;
866 }
867 if (__parser_y_private.file[__parser_y_private.stack_ptr]) {
868 fclose(__parser_y_private.file[__parser_y_private.stack_ptr]);
869 __parser_y_private.file[__parser_y_private.stack_ptr] = NULL;
870 yy_delete_buffer (YY_CURRENT_BUFFER);
871 yy_switch_to_buffer
872 (__parser_y_private.stack[__parser_y_private.stack_ptr]);
873 }
874 if (--__parser_y_private.stack_ptr < 0) {
875 yyterminate();
876 }
877 }
878 YY_BREAK
879 case 1:
880 YY_RULE_SETUP
881 #line 153 "parser.l"
882 return FIRST_SPACES;
883 YY_BREAK
884 case 2:
885 YY_RULE_SETUP
886 #line 155 "parser.l"
887 /* ignore spaces in line */ ;
888 YY_BREAK
889 case 3:
890 YY_RULE_SETUP
891 #line 157 "parser.l"
892 return EQUAL;
893 YY_BREAK
894 case 4:
895 /* rule 4 can match eol */
896 YY_RULE_SETUP
897 #line 159 "parser.l"
898 {
899 __parser_y_private.line[__parser_y_private.stack_ptr]++;
900 return EOL;
901 }
902 YY_BREAK
903 case 5:
904 YY_RULE_SETUP
905 #line 164 "parser.l"
906 return CONFIG;
907 YY_BREAK
908 case 6:
909 YY_RULE_SETUP
910 #line 165 "parser.l"
911 return SETUP;
912 YY_BREAK
913 case 7:
914 YY_RULE_SETUP
915 #line 166 "parser.l"
916 return CONN;
917 YY_BREAK
918 case 8:
919 YY_RULE_SETUP
920 #line 167 "parser.l"
921 return CA;
922 YY_BREAK
923 case 9:
924 YY_RULE_SETUP
925 #line 168 "parser.l"
926 return INCLUDE;
927 YY_BREAK
928 case 10:
929 YY_RULE_SETUP
930 #line 169 "parser.l"
931 return VERSION;
932 YY_BREAK
933 case 11:
934 YY_RULE_SETUP
935 #line 171 "parser.l"
936 {
937 yylval.s = strdup(yytext);
938 return STRING;
939 }
940 YY_BREAK
941 case 12:
942 YY_RULE_SETUP
943 #line 176 "parser.l"
944 {
945 yylval.s = strdup(yytext+1);
946 if (yylval.s) yylval.s[strlen(yylval.s)-1]='\0';
947 return STRING;
948 }
949 YY_BREAK
950 case 13:
951 YY_RULE_SETUP
952 #line 182 "parser.l"
953 yyerror(yytext);
954 YY_BREAK
955 case 14:
956 YY_RULE_SETUP
957 #line 184 "parser.l"
958 ECHO;
959 YY_BREAK
960 #line 961 "lex.yy.c"
961
962 case YY_END_OF_BUFFER:
963 {
964 /* Amount of text matched not including the EOB char. */
965 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
966
967 /* Undo the effects of YY_DO_BEFORE_ACTION. */
968 *yy_cp = (yy_hold_char);
969 YY_RESTORE_YY_MORE_OFFSET
970
971 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
972 {
973 /* We're scanning a new file or input source. It's
974 * possible that this happened because the user
975 * just pointed yyin at a new source and called
976 * yylex(). If so, then we have to assure
977 * consistency between YY_CURRENT_BUFFER and our
978 * globals. Here is the right place to do so, because
979 * this is the first action (other than possibly a
980 * back-up) that will match for the new input source.
981 */
982 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
983 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
984 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
985 }
986
987 /* Note that here we test for yy_c_buf_p "<=" to the position
988 * of the first EOB in the buffer, since yy_c_buf_p will
989 * already have been incremented past the NUL character
990 * (since all states make transitions on EOB to the
991 * end-of-buffer state). Contrast this with the test
992 * in input().
993 */
994 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
995 { /* This was really a NUL. */
996 yy_state_type yy_next_state;
997
998 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
999
1000 yy_current_state = yy_get_previous_state( );
1001
1002 /* Okay, we're now positioned to make the NUL
1003 * transition. We couldn't have
1004 * yy_get_previous_state() go ahead and do it
1005 * for us because it doesn't know how to deal
1006 * with the possibility of jamming (and we don't
1007 * want to build jamming into it because then it
1008 * will run more slowly).
1009 */
1010
1011 yy_next_state = yy_try_NUL_trans( yy_current_state );
1012
1013 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1014
1015 if ( yy_next_state )
1016 {
1017 /* Consume the NUL. */
1018 yy_cp = ++(yy_c_buf_p);
1019 yy_current_state = yy_next_state;
1020 goto yy_match;
1021 }
1022
1023 else
1024 {
1025 yy_cp = (yy_c_buf_p);
1026 goto yy_find_action;
1027 }
1028 }
1029
1030 else switch ( yy_get_next_buffer( ) )
1031 {
1032 case EOB_ACT_END_OF_FILE:
1033 {
1034 (yy_did_buffer_switch_on_eof) = 0;
1035
1036 if ( yywrap( ) )
1037 {
1038 /* Note: because we've taken care in
1039 * yy_get_next_buffer() to have set up
1040 * yytext, we can now set up
1041 * yy_c_buf_p so that if some total
1042 * hoser (like flex itself) wants to
1043 * call the scanner after we return the
1044 * YY_NULL, it'll still work - another
1045 * YY_NULL will get returned.
1046 */
1047 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1048
1049 yy_act = YY_STATE_EOF(YY_START);
1050 goto do_action;
1051 }
1052
1053 else
1054 {
1055 if ( ! (yy_did_buffer_switch_on_eof) )
1056 YY_NEW_FILE;
1057 }
1058 break;
1059 }
1060
1061 case EOB_ACT_CONTINUE_SCAN:
1062 (yy_c_buf_p) =
1063 (yytext_ptr) + yy_amount_of_matched_text;
1064
1065 yy_current_state = yy_get_previous_state( );
1066
1067 yy_cp = (yy_c_buf_p);
1068 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1069 goto yy_match;
1070
1071 case EOB_ACT_LAST_MATCH:
1072 (yy_c_buf_p) =
1073 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1074
1075 yy_current_state = yy_get_previous_state( );
1076
1077 yy_cp = (yy_c_buf_p);
1078 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1079 goto yy_find_action;
1080 }
1081 break;
1082 }
1083
1084 default:
1085 YY_FATAL_ERROR(
1086 "fatal flex scanner internal error--no action found" );
1087 } /* end of action switch */
1088 } /* end of scanning one token */
1089 } /* end of yylex */
1090
1091 /* yy_get_next_buffer - try to read in a new buffer
1092 *
1093 * Returns a code representing an action:
1094 * EOB_ACT_LAST_MATCH -
1095 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1096 * EOB_ACT_END_OF_FILE - end of file
1097 */
1098 static int yy_get_next_buffer (void)
1099 {
1100 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1101 register char *source = (yytext_ptr);
1102 register int number_to_move, i;
1103 int ret_val;
1104
1105 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1106 YY_FATAL_ERROR(
1107 "fatal flex scanner internal error--end of buffer missed" );
1108
1109 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1110 { /* Don't try to fill the buffer, so this is an EOF. */
1111 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1112 {
1113 /* We matched a single character, the EOB, so
1114 * treat this as a final EOF.
1115 */
1116 return EOB_ACT_END_OF_FILE;
1117 }
1118
1119 else
1120 {
1121 /* We matched some text prior to the EOB, first
1122 * process it.
1123 */
1124 return EOB_ACT_LAST_MATCH;
1125 }
1126 }
1127
1128 /* Try to read more data. */
1129
1130 /* First move last chars to start of buffer. */
1131 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1132
1133 for ( i = 0; i < number_to_move; ++i )
1134 *(dest++) = *(source++);
1135
1136 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1137 /* don't do the read, it's not guaranteed to return an EOF,
1138 * just force an EOF
1139 */
1140 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1141
1142 else
1143 {
1144 int num_to_read =
1145 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1146
1147 while ( num_to_read <= 0 )
1148 { /* Not enough room in the buffer - grow it. */
1149
1150 /* just a shorter name for the current buffer */
1151 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1152
1153 int yy_c_buf_p_offset =
1154 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1155
1156 if ( b->yy_is_our_buffer )
1157 {
1158 int new_size = b->yy_buf_size * 2;
1159
1160 if ( new_size <= 0 )
1161 b->yy_buf_size += b->yy_buf_size / 8;
1162 else
1163 b->yy_buf_size *= 2;
1164
1165 b->yy_ch_buf = (char *)
1166 /* Include room in for 2 EOB chars. */
1167 yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1168 }
1169 else
1170 /* Can't grow it, we don't own it. */
1171 b->yy_ch_buf = 0;
1172
1173 if ( ! b->yy_ch_buf )
1174 YY_FATAL_ERROR(
1175 "fatal error - scanner input buffer overflow" );
1176
1177 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1178
1179 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1180 number_to_move - 1;
1181
1182 }
1183
1184 if ( num_to_read > YY_READ_BUF_SIZE )
1185 num_to_read = YY_READ_BUF_SIZE;
1186
1187 /* Read in more data. */
1188 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1189 (yy_n_chars), num_to_read );
1190
1191 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1192 }
1193
1194 if ( (yy_n_chars) == 0 )
1195 {
1196 if ( number_to_move == YY_MORE_ADJ )
1197 {
1198 ret_val = EOB_ACT_END_OF_FILE;
1199 yyrestart(yyin );
1200 }
1201
1202 else
1203 {
1204 ret_val = EOB_ACT_LAST_MATCH;
1205 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1206 YY_BUFFER_EOF_PENDING;
1207 }
1208 }
1209
1210 else
1211 ret_val = EOB_ACT_CONTINUE_SCAN;
1212
1213 (yy_n_chars) += number_to_move;
1214 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1215 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1216
1217 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1218
1219 return ret_val;
1220 }
1221
1222 /* yy_get_previous_state - get the state just before the EOB char was reached */
1223
1224 static yy_state_type yy_get_previous_state (void)
1225 {
1226 register yy_state_type yy_current_state;
1227 register char *yy_cp;
1228
1229 yy_current_state = (yy_start);
1230 yy_current_state += YY_AT_BOL();
1231
1232 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1233 {
1234 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1235 if ( yy_accept[yy_current_state] )
1236 {
1237 (yy_last_accepting_state) = yy_current_state;
1238 (yy_last_accepting_cpos) = yy_cp;
1239 }
1240 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1241 {
1242 yy_current_state = (int) yy_def[yy_current_state];
1243 if ( yy_current_state >= 47 )
1244 yy_c = yy_meta[(unsigned int) yy_c];
1245 }
1246 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1247 }
1248
1249 return yy_current_state;
1250 }
1251
1252 /* yy_try_NUL_trans - try to make a transition on the NUL character
1253 *
1254 * synopsis
1255 * next_state = yy_try_NUL_trans( current_state );
1256 */
1257 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1258 {
1259 register int yy_is_jam;
1260 register char *yy_cp = (yy_c_buf_p);
1261
1262 register YY_CHAR yy_c = 1;
1263 if ( yy_accept[yy_current_state] )
1264 {
1265 (yy_last_accepting_state) = yy_current_state;
1266 (yy_last_accepting_cpos) = yy_cp;
1267 }
1268 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1269 {
1270 yy_current_state = (int) yy_def[yy_current_state];
1271 if ( yy_current_state >= 47 )
1272 yy_c = yy_meta[(unsigned int) yy_c];
1273 }
1274 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1275 yy_is_jam = (yy_current_state == 46);
1276
1277 return yy_is_jam ? 0 : yy_current_state;
1278 }
1279
1280 static void yyunput (int c, register char * yy_bp )
1281 {
1282 register char *yy_cp;
1283
1284 yy_cp = (yy_c_buf_p);
1285
1286 /* undo effects of setting up yytext */
1287 *yy_cp = (yy_hold_char);
1288
1289 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1290 { /* need to shift things up to make room */
1291 /* +2 for EOB chars. */
1292 register int number_to_move = (yy_n_chars) + 2;
1293 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1294 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1295 register char *source =
1296 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1297
1298 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1299 *--dest = *--source;
1300
1301 yy_cp += (int) (dest - source);
1302 yy_bp += (int) (dest - source);
1303 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1304 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1305
1306 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1307 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1308 }
1309
1310 *--yy_cp = (char) c;
1311
1312 (yytext_ptr) = yy_bp;
1313 (yy_hold_char) = *yy_cp;
1314 (yy_c_buf_p) = yy_cp;
1315 }
1316
1317 #ifndef YY_NO_INPUT
1318 #ifdef __cplusplus
1319 static int yyinput (void)
1320 #else
1321 static int input (void)
1322 #endif
1323
1324 {
1325 int c;
1326
1327 *(yy_c_buf_p) = (yy_hold_char);
1328
1329 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1330 {
1331 /* yy_c_buf_p now points to the character we want to return.
1332 * If this occurs *before* the EOB characters, then it's a
1333 * valid NUL; if not, then we've hit the end of the buffer.
1334 */
1335 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1336 /* This was really a NUL. */
1337 *(yy_c_buf_p) = '\0';
1338
1339 else
1340 { /* need more input */
1341 int offset = (yy_c_buf_p) - (yytext_ptr);
1342 ++(yy_c_buf_p);
1343
1344 switch ( yy_get_next_buffer( ) )
1345 {
1346 case EOB_ACT_LAST_MATCH:
1347 /* This happens because yy_g_n_b()
1348 * sees that we've accumulated a
1349 * token and flags that we need to
1350 * try matching the token before
1351 * proceeding. But for input(),
1352 * there's no matching to consider.
1353 * So convert the EOB_ACT_LAST_MATCH
1354 * to EOB_ACT_END_OF_FILE.
1355 */
1356
1357 /* Reset buffer status. */
1358 yyrestart(yyin );
1359
1360 /*FALLTHROUGH*/
1361
1362 case EOB_ACT_END_OF_FILE:
1363 {
1364 if ( yywrap( ) )
1365 return EOF;
1366
1367 if ( ! (yy_did_buffer_switch_on_eof) )
1368 YY_NEW_FILE;
1369 #ifdef __cplusplus
1370 return yyinput();
1371 #else
1372 return input();
1373 #endif
1374 }
1375
1376 case EOB_ACT_CONTINUE_SCAN:
1377 (yy_c_buf_p) = (yytext_ptr) + offset;
1378 break;
1379 }
1380 }
1381 }
1382
1383 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1384 *(yy_c_buf_p) = '\0'; /* preserve yytext */
1385 (yy_hold_char) = *++(yy_c_buf_p);
1386
1387 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
1388
1389 return c;
1390 }
1391 #endif /* ifndef YY_NO_INPUT */
1392
1393 /** Immediately switch to a different input stream.
1394 * @param input_file A readable stream.
1395 *
1396 * @note This function does not reset the start condition to @c INITIAL .
1397 */
1398 void yyrestart (FILE * input_file )
1399 {
1400
1401 if ( ! YY_CURRENT_BUFFER ){
1402 yyensure_buffer_stack ();
1403 YY_CURRENT_BUFFER_LVALUE =
1404 yy_create_buffer(yyin,YY_BUF_SIZE );
1405 }
1406
1407 yy_init_buffer(YY_CURRENT_BUFFER,input_file );
1408 yy_load_buffer_state( );
1409 }
1410
1411 /** Switch to a different input buffer.
1412 * @param new_buffer The new input buffer.
1413 *
1414 */
1415 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1416 {
1417
1418 /* TODO. We should be able to replace this entire function body
1419 * with
1420 * yypop_buffer_state();
1421 * yypush_buffer_state(new_buffer);
1422 */
1423 yyensure_buffer_stack ();
1424 if ( YY_CURRENT_BUFFER == new_buffer )
1425 return;
1426
1427 if ( YY_CURRENT_BUFFER )
1428 {
1429 /* Flush out information for old buffer. */
1430 *(yy_c_buf_p) = (yy_hold_char);
1431 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1432 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1433 }
1434
1435 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1436 yy_load_buffer_state( );
1437
1438 /* We don't actually know whether we did this switch during
1439 * EOF (yywrap()) processing, but the only time this flag
1440 * is looked at is after yywrap() is called, so it's safe
1441 * to go ahead and always set it.
1442 */
1443 (yy_did_buffer_switch_on_eof) = 1;
1444 }
1445
1446 static void yy_load_buffer_state (void)
1447 {
1448 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1449 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1450 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1451 (yy_hold_char) = *(yy_c_buf_p);
1452 }
1453
1454 /** Allocate and initialize an input buffer state.
1455 * @param file A readable stream.
1456 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1457 *
1458 * @return the allocated buffer state.
1459 */
1460 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1461 {
1462 YY_BUFFER_STATE b;
1463
1464 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1465 if ( ! b )
1466 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1467
1468 b->yy_buf_size = size;
1469
1470 /* yy_ch_buf has to be 2 characters longer than the size given because
1471 * we need to put in 2 end-of-buffer characters.
1472 */
1473 b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
1474 if ( ! b->yy_ch_buf )
1475 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1476
1477 b->yy_is_our_buffer = 1;
1478
1479 yy_init_buffer(b,file );
1480
1481 return b;
1482 }
1483
1484 /** Destroy the buffer.
1485 * @param b a buffer created with yy_create_buffer()
1486 *
1487 */
1488 void yy_delete_buffer (YY_BUFFER_STATE b )
1489 {
1490
1491 if ( ! b )
1492 return;
1493
1494 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1495 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1496
1497 if ( b->yy_is_our_buffer )
1498 yyfree((void *) b->yy_ch_buf );
1499
1500 yyfree((void *) b );
1501 }
1502
1503 #ifndef _UNISTD_H /* assume unistd.h has isatty() for us */
1504 #ifdef __cplusplus
1505 extern "C" {
1506 #endif
1507 #ifdef __THROW /* this is a gnuism */
1508 extern int isatty (int ) __THROW;
1509 #else
1510 extern int isatty (int );
1511 #endif
1512 #ifdef __cplusplus
1513 }
1514 #endif
1515 #endif
1516
1517 /* Initializes or reinitializes a buffer.
1518 * This function is sometimes called more than once on the same buffer,
1519 * such as during a yyrestart() or at EOF.
1520 */
1521 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1522
1523 {
1524 int oerrno = errno;
1525
1526 yy_flush_buffer(b );
1527
1528 b->yy_input_file = file;
1529 b->yy_fill_buffer = 1;
1530
1531 /* If b is the current buffer, then yy_init_buffer was _probably_
1532 * called from yyrestart() or through yy_get_next_buffer.
1533 * In that case, we don't want to reset the lineno or column.
1534 */
1535 if (b != YY_CURRENT_BUFFER){
1536 b->yy_bs_lineno = 1;
1537 b->yy_bs_column = 0;
1538 }
1539
1540 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1541
1542 errno = oerrno;
1543 }
1544
1545 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1546 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1547 *
1548 */
1549 void yy_flush_buffer (YY_BUFFER_STATE b )
1550 {
1551 if ( ! b )
1552 return;
1553
1554 b->yy_n_chars = 0;
1555
1556 /* We always need two end-of-buffer characters. The first causes
1557 * a transition to the end-of-buffer state. The second causes
1558 * a jam in that state.
1559 */
1560 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1561 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1562
1563 b->yy_buf_pos = &b->yy_ch_buf[0];
1564
1565 b->yy_at_bol = 1;
1566 b->yy_buffer_status = YY_BUFFER_NEW;
1567
1568 if ( b == YY_CURRENT_BUFFER )
1569 yy_load_buffer_state( );
1570 }
1571
1572 /** Pushes the new state onto the stack. The new state becomes
1573 * the current state. This function will allocate the stack
1574 * if necessary.
1575 * @param new_buffer The new state.
1576 *
1577 */
1578 void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1579 {
1580 if (new_buffer == NULL)
1581 return;
1582
1583 yyensure_buffer_stack();
1584
1585 /* This block is copied from yy_switch_to_buffer. */
1586 if ( YY_CURRENT_BUFFER )
1587 {
1588 /* Flush out information for old buffer. */
1589 *(yy_c_buf_p) = (yy_hold_char);
1590 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1591 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1592 }
1593
1594 /* Only push if top exists. Otherwise, replace top. */
1595 if (YY_CURRENT_BUFFER)
1596 (yy_buffer_stack_top)++;
1597 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1598
1599 /* copied from yy_switch_to_buffer. */
1600 yy_load_buffer_state( );
1601 (yy_did_buffer_switch_on_eof) = 1;
1602 }
1603
1604 /** Removes and deletes the top of the stack, if present.
1605 * The next element becomes the new top.
1606 *
1607 */
1608 void yypop_buffer_state (void)
1609 {
1610 if (!YY_CURRENT_BUFFER)
1611 return;
1612
1613 yy_delete_buffer(YY_CURRENT_BUFFER );
1614 YY_CURRENT_BUFFER_LVALUE = NULL;
1615 if ((yy_buffer_stack_top) > 0)
1616 --(yy_buffer_stack_top);
1617
1618 if (YY_CURRENT_BUFFER) {
1619 yy_load_buffer_state( );
1620 (yy_did_buffer_switch_on_eof) = 1;
1621 }
1622 }
1623
1624 /* Allocates the stack if it does not exist.
1625 * Guarantees space for at least one push.
1626 */
1627 static void yyensure_buffer_stack (void)
1628 {
1629 int num_to_alloc;
1630
1631 if (!(yy_buffer_stack)) {
1632
1633 /* First allocation is just for 2 elements, since we don't know if this
1634 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1635 * immediate realloc on the next call.
1636 */
1637 num_to_alloc = 1;
1638 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1639 (num_to_alloc * sizeof(struct yy_buffer_state*)
1640 );
1641
1642 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1643
1644 (yy_buffer_stack_max) = num_to_alloc;
1645 (yy_buffer_stack_top) = 0;
1646 return;
1647 }
1648
1649 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1650
1651 /* Increase the buffer to prepare for a possible push. */
1652 int grow_size = 8 /* arbitrary grow size */;
1653
1654 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1655 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1656 ((yy_buffer_stack),
1657 num_to_alloc * sizeof(struct yy_buffer_state*)
1658 );
1659
1660 /* zero only the new slots.*/
1661 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1662 (yy_buffer_stack_max) = num_to_alloc;
1663 }
1664 }
1665
1666 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1667 * @param base the character buffer
1668 * @param size the size in bytes of the character buffer
1669 *
1670 * @return the newly allocated buffer state object.
1671 */
1672 YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1673 {
1674 YY_BUFFER_STATE b;
1675
1676 if ( size < 2 ||
1677 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1678 base[size-1] != YY_END_OF_BUFFER_CHAR )
1679 /* They forgot to leave room for the EOB's. */
1680 return 0;
1681
1682 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1683 if ( ! b )
1684 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1685
1686 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1687 b->yy_buf_pos = b->yy_ch_buf = base;
1688 b->yy_is_our_buffer = 0;
1689 b->yy_input_file = 0;
1690 b->yy_n_chars = b->yy_buf_size;
1691 b->yy_is_interactive = 0;
1692 b->yy_at_bol = 1;
1693 b->yy_fill_buffer = 0;
1694 b->yy_buffer_status = YY_BUFFER_NEW;
1695
1696 yy_switch_to_buffer(b );
1697
1698 return b;
1699 }
1700
1701 /** Setup the input buffer state to scan a string. The next call to yylex() will
1702 * scan from a @e copy of @a str.
1703 * @param str a NUL-terminated string to scan
1704 *
1705 * @return the newly allocated buffer state object.
1706 * @note If you want to scan bytes that may contain NUL values, then use
1707 * yy_scan_bytes() instead.
1708 */
1709 YY_BUFFER_STATE yy_scan_string (yyconst char * __yystr )
1710 {
1711
1712 return yy_scan_bytes(__yystr,strlen(__yystr) );
1713 }
1714
1715 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1716 * scan from a @e copy of @a bytes.
1717 * @param bytes the byte buffer to scan
1718 * @param len the number of bytes in the buffer pointed to by @a bytes.
1719 *
1720 * @return the newly allocated buffer state object.
1721 */
1722 YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
1723 {
1724 YY_BUFFER_STATE b;
1725 char *buf;
1726 yy_size_t n;
1727 int i;
1728
1729 /* Get memory for full buffer, including space for trailing EOB's. */
1730 n = _yybytes_len + 2;
1731 buf = (char *) yyalloc(n );
1732 if ( ! buf )
1733 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1734
1735 for ( i = 0; i < _yybytes_len; ++i )
1736 buf[i] = yybytes[i];
1737
1738 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1739
1740 b = yy_scan_buffer(buf,n );
1741 if ( ! b )
1742 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1743
1744 /* It's okay to grow etc. this buffer, and we should throw it
1745 * away when we're done.
1746 */
1747 b->yy_is_our_buffer = 1;
1748
1749 return b;
1750 }
1751
1752 #ifndef YY_EXIT_FAILURE
1753 #define YY_EXIT_FAILURE 2
1754 #endif
1755
1756 static void yy_fatal_error (yyconst char* msg )
1757 {
1758 (void) fprintf( stderr, "%s\n", msg );
1759 exit( YY_EXIT_FAILURE );
1760 }
1761
1762 /* Redefine yyless() so it works in section 3 code. */
1763
1764 #undef yyless
1765 #define yyless(n) \
1766 do \
1767 { \
1768 /* Undo effects of setting up yytext. */ \
1769 int yyless_macro_arg = (n); \
1770 YY_LESS_LINENO(yyless_macro_arg);\
1771 yytext[yyleng] = (yy_hold_char); \
1772 (yy_c_buf_p) = yytext + yyless_macro_arg; \
1773 (yy_hold_char) = *(yy_c_buf_p); \
1774 *(yy_c_buf_p) = '\0'; \
1775 yyleng = yyless_macro_arg; \
1776 } \
1777 while ( 0 )
1778
1779 /* Accessor methods (get/set functions) to struct members. */
1780
1781 /** Get the current line number.
1782 *
1783 */
1784 int yyget_lineno (void)
1785 {
1786
1787 return yylineno;
1788 }
1789
1790 /** Get the input stream.
1791 *
1792 */
1793 FILE *yyget_in (void)
1794 {
1795 return yyin;
1796 }
1797
1798 /** Get the output stream.
1799 *
1800 */
1801 FILE *yyget_out (void)
1802 {
1803 return yyout;
1804 }
1805
1806 /** Get the length of the current token.
1807 *
1808 */
1809 int yyget_leng (void)
1810 {
1811 return yyleng;
1812 }
1813
1814 /** Get the current token.
1815 *
1816 */
1817
1818 char *yyget_text (void)
1819 {
1820 return yytext;
1821 }
1822
1823 /** Set the current line number.
1824 * @param line_number
1825 *
1826 */
1827 void yyset_lineno (int line_number )
1828 {
1829
1830 yylineno = line_number;
1831 }
1832
1833 /** Set the input stream. This does not discard the current
1834 * input buffer.
1835 * @param in_str A readable stream.
1836 *
1837 * @see yy_switch_to_buffer
1838 */
1839 void yyset_in (FILE * in_str )
1840 {
1841 yyin = in_str ;
1842 }
1843
1844 void yyset_out (FILE * out_str )
1845 {
1846 yyout = out_str ;
1847 }
1848
1849 int yyget_debug (void)
1850 {
1851 return yy_flex_debug;
1852 }
1853
1854 void yyset_debug (int bdebug )
1855 {
1856 yy_flex_debug = bdebug ;
1857 }
1858
1859 static int yy_init_globals (void)
1860 {
1861 /* Initialization is the same as for the non-reentrant scanner.
1862 * This function is called from yylex_destroy(), so don't allocate here.
1863 */
1864
1865 (yy_buffer_stack) = 0;
1866 (yy_buffer_stack_top) = 0;
1867 (yy_buffer_stack_max) = 0;
1868 (yy_c_buf_p) = (char *) 0;
1869 (yy_init) = 0;
1870 (yy_start) = 0;
1871
1872 /* Defined in main.c */
1873 #ifdef YY_STDINIT
1874 yyin = stdin;
1875 yyout = stdout;
1876 #else
1877 yyin = (FILE *) 0;
1878 yyout = (FILE *) 0;
1879 #endif
1880
1881 /* For future reference: Set errno on error, since we are called by
1882 * yylex_init()
1883 */
1884 return 0;
1885 }
1886
1887 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
1888 int yylex_destroy (void)
1889 {
1890
1891 /* Pop the buffer stack, destroying each element. */
1892 while(YY_CURRENT_BUFFER){
1893 yy_delete_buffer(YY_CURRENT_BUFFER );
1894 YY_CURRENT_BUFFER_LVALUE = NULL;
1895 yypop_buffer_state();
1896 }
1897
1898 /* Destroy the stack itself. */
1899 yyfree((yy_buffer_stack) );
1900 (yy_buffer_stack) = NULL;
1901
1902 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1903 * yylex() is called, initialization will occur. */
1904 yy_init_globals( );
1905
1906 return 0;
1907 }
1908
1909 /*
1910 * Internal utility routines.
1911 */
1912
1913 #ifndef yytext_ptr
1914 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1915 {
1916 register int i;
1917 for ( i = 0; i < n; ++i )
1918 s1[i] = s2[i];
1919 }
1920 #endif
1921
1922 #ifdef YY_NEED_STRLEN
1923 static int yy_flex_strlen (yyconst char * s )
1924 {
1925 register int n;
1926 for ( n = 0; s[n]; ++n )
1927 ;
1928
1929 return n;
1930 }
1931 #endif
1932
1933 void *yyalloc (yy_size_t size )
1934 {
1935 return (void *) malloc( size );
1936 }
1937
1938 void *yyrealloc (void * ptr, yy_size_t size )
1939 {
1940 /* The cast to (char *) in the following accommodates both
1941 * implementations that use char* generic pointers, and those
1942 * that use void* generic pointers. It works with the latter
1943 * because both ANSI C and C++ allow castless assignment from
1944 * any pointer type to void*, and deal with argument conversions
1945 * as though doing an assignment.
1946 */
1947 return (void *) realloc( (char *) ptr, size );
1948 }
1949
1950 void yyfree (void * ptr )
1951 {
1952 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
1953 }
1954
1955 #define YYTABLES_NAME "yytables"
1956
1957 #line 184 "parser.l"
1958
1959
1960
1961 int yywrap(void)
1962 {
1963 return 1;
1964 }
1965
1966
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