1#include "univ.i"
2#line 2 "fts0blex.cc"
3
4#line 4 "fts0blex.cc"
5
6#define YY_INT_ALIGNED short int
7
8/* A lexical scanner generated by flex */
9
10#define FLEX_SCANNER
11#define YY_FLEX_MAJOR_VERSION 2
12#define YY_FLEX_MINOR_VERSION 5
13#define YY_FLEX_SUBMINOR_VERSION 35
14#if YY_FLEX_SUBMINOR_VERSION > 0
15#define FLEX_BETA
16#endif
17
18/* First, we deal with platform-specific or compiler-specific issues. */
19
20/* begin standard C headers. */
21#include <stdio.h>
22#include <string.h>
23#include <errno.h>
24#include <stdlib.h>
25
26/* end standard C headers. */
27
28/* flex integer type definitions */
29
30#ifndef FLEXINT_H
31#define FLEXINT_H
32
33/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
34
35#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
36
37/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
38 * if you want the limit (max/min) macros for int types.
39 */
40#ifndef __STDC_LIMIT_MACROS
41#define __STDC_LIMIT_MACROS 1
42#endif
43
44#include <inttypes.h>
45typedef int8_t flex_int8_t;
46typedef uint8_t flex_uint8_t;
47typedef int16_t flex_int16_t;
48typedef uint16_t flex_uint16_t;
49typedef int32_t flex_int32_t;
50typedef uint32_t flex_uint32_t;
51#else
52typedef signed char flex_int8_t;
53typedef short int flex_int16_t;
54typedef int flex_int32_t;
55typedef unsigned char flex_uint8_t;
56typedef unsigned short int flex_uint16_t;
57typedef unsigned int flex_uint32_t;
58
59/* Limits of integral types. */
60#ifndef INT8_MIN
61#define INT8_MIN (-128)
62#endif
63#ifndef INT16_MIN
64#define INT16_MIN (-32767-1)
65#endif
66#ifndef INT32_MIN
67#define INT32_MIN (-2147483647-1)
68#endif
69#ifndef INT8_MAX
70#define INT8_MAX (127)
71#endif
72#ifndef INT16_MAX
73#define INT16_MAX (32767)
74#endif
75#ifndef INT32_MAX
76#define INT32_MAX (2147483647)
77#endif
78#ifndef UINT8_MAX
79#define UINT8_MAX (255U)
80#endif
81#ifndef UINT16_MAX
82#define UINT16_MAX (65535U)
83#endif
84#ifndef UINT32_MAX
85#define UINT32_MAX (4294967295U)
86#endif
87
88#endif /* ! C99 */
89
90#endif /* ! FLEXINT_H */
91
92#ifdef __cplusplus
93
94/* The "const" storage-class-modifier is valid. */
95#define YY_USE_CONST
96
97#else /* ! __cplusplus */
98
99/* C99 requires __STDC__ to be defined as 1. */
100#if defined (__STDC__)
101
102#define YY_USE_CONST
103
104#endif /* defined (__STDC__) */
105#endif /* ! __cplusplus */
106
107#ifdef YY_USE_CONST
108#define yyconst const
109#else
110#define yyconst
111#endif
112
113/* Returned upon end-of-file. */
114#define YY_NULL 0
115
116/* Promotes a possibly negative, possibly signed char to an unsigned
117 * integer for use as an array index. If the signed char is negative,
118 * we want to instead treat it as an 8-bit unsigned char, hence the
119 * double cast.
120 */
121#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
122
123/* An opaque pointer. */
124#ifndef YY_TYPEDEF_YY_SCANNER_T
125#define YY_TYPEDEF_YY_SCANNER_T
126typedef void* yyscan_t;
127#endif
128
129/* For convenience, these vars (plus the bison vars far below)
130 are macros in the reentrant scanner. */
131#define yyin yyg->yyin_r
132#define yyout yyg->yyout_r
133#define yyextra yyg->yyextra_r
134#define yyleng yyg->yyleng_r
135#define yytext yyg->yytext_r
136#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
137#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
138#define yy_flex_debug yyg->yy_flex_debug_r
139
140/* Enter a start condition. This macro really ought to take a parameter,
141 * but we do it the disgusting crufty way forced on us by the ()-less
142 * definition of BEGIN.
143 */
144#define BEGIN yyg->yy_start = 1 + 2 *
145
146/* Translate the current start state into a value that can be later handed
147 * to BEGIN to return to the state. The YYSTATE alias is for lex
148 * compatibility.
149 */
150#define YY_START ((yyg->yy_start - 1) / 2)
151#define YYSTATE YY_START
152
153/* Action number for EOF rule of a given start state. */
154#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
155
156/* Special action meaning "start processing a new file". */
157#define YY_NEW_FILE fts0brestart(yyin ,yyscanner )
158
159#define YY_END_OF_BUFFER_CHAR 0
160
161/* Size of default input buffer. */
162#ifndef YY_BUF_SIZE
163#ifdef __ia64__
164/* On IA-64, the buffer size is 16k, not 8k.
165 * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
166 * Ditto for the __ia64__ case accordingly.
167 */
168#define YY_BUF_SIZE 32768
169#else
170#define YY_BUF_SIZE 16384
171#endif /* __ia64__ */
172#endif
173
174/* The state buf must be large enough to hold one state per character in the main buffer.
175 */
176#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
177
178#ifndef YY_TYPEDEF_YY_BUFFER_STATE
179#define YY_TYPEDEF_YY_BUFFER_STATE
180typedef struct yy_buffer_state *YY_BUFFER_STATE;
181#endif
182
183#define EOB_ACT_CONTINUE_SCAN 0
184#define EOB_ACT_END_OF_FILE 1
185#define EOB_ACT_LAST_MATCH 2
186
187#define YY_LESS_LINENO(n)
188
189/* Return all but the first "n" matched characters back to the input stream. */
190#define yyless(n) \
191 do \
192 { \
193 /* Undo effects of setting up yytext. */ \
194 int yyless_macro_arg = (n); \
195 YY_LESS_LINENO(yyless_macro_arg);\
196 *yy_cp = yyg->yy_hold_char; \
197 YY_RESTORE_YY_MORE_OFFSET \
198 yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
199 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
200 } \
201 while ( 0 )
202
203#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
204
205#ifndef YY_TYPEDEF_YY_SIZE_T
206#define YY_TYPEDEF_YY_SIZE_T
207typedef size_t yy_size_t;
208#endif
209
210#ifndef YY_STRUCT_YY_BUFFER_STATE
211#define YY_STRUCT_YY_BUFFER_STATE
212struct yy_buffer_state
213 {
214 FILE *yy_input_file;
215
216 char *yy_ch_buf; /* input buffer */
217 char *yy_buf_pos; /* current position in input buffer */
218
219 /* Size of input buffer in bytes, not including room for EOB
220 * characters.
221 */
222 yy_size_t yy_buf_size;
223
224 /* Number of characters read into yy_ch_buf, not including EOB
225 * characters.
226 */
227 int yy_n_chars;
228
229 /* Whether we "own" the buffer - i.e., we know we created it,
230 * and can realloc() it to grow it, and should free() it to
231 * delete it.
232 */
233 int yy_is_our_buffer;
234
235 /* Whether this is an "interactive" input source; if so, and
236 * if we're using stdio for input, then we want to use getc()
237 * instead of fread(), to make sure we stop fetching input after
238 * each newline.
239 */
240 int yy_is_interactive;
241
242 /* Whether we're considered to be at the beginning of a line.
243 * If so, '^' rules will be active on the next match, otherwise
244 * not.
245 */
246 int yy_at_bol;
247
248 int yy_bs_lineno; /**< The line count. */
249 int yy_bs_column; /**< The column count. */
250
251 /* Whether to try to fill the input buffer when we reach the
252 * end of it.
253 */
254 int yy_fill_buffer;
255
256 int yy_buffer_status;
257
258#define YY_BUFFER_NEW 0
259#define YY_BUFFER_NORMAL 1
260 /* When an EOF's been seen but there's still some text to process
261 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
262 * shouldn't try reading from the input source any more. We might
263 * still have a bunch of tokens to match, though, because of
264 * possible backing-up.
265 *
266 * When we actually see the EOF, we change the status to "new"
267 * (via fts0brestart()), so that the user can continue scanning by
268 * just pointing yyin at a new input file.
269 */
270#define YY_BUFFER_EOF_PENDING 2
271
272 };
273#endif /* !YY_STRUCT_YY_BUFFER_STATE */
274
275/* We provide macros for accessing buffer states in case in the
276 * future we want to put the buffer states in a more general
277 * "scanner state".
278 *
279 * Returns the top of the stack, or NULL.
280 */
281#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
282 ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
283 : NULL)
284
285/* Same as previous macro, but useful when we know that the buffer stack is not
286 * NULL or when we need an lvalue. For internal use only.
287 */
288#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
289
290void fts0brestart (FILE *input_file ,yyscan_t yyscanner );
291void fts0b_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
292YY_BUFFER_STATE fts0b_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
293void fts0b_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
294void fts0b_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
295void fts0bpush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
296void fts0bpop_buffer_state (yyscan_t yyscanner );
297
298static void fts0bensure_buffer_stack (yyscan_t yyscanner );
299static void fts0b_load_buffer_state (yyscan_t yyscanner );
300static void fts0b_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
301
302#define YY_FLUSH_BUFFER fts0b_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
303
304YY_BUFFER_STATE fts0b_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
305YY_BUFFER_STATE fts0b_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
306YY_BUFFER_STATE fts0b_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
307
308void *fts0balloc (yy_size_t , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) );
309void *fts0brealloc (void *,yy_size_t , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) );
310void fts0bfree (void * , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) );
311
312#define yy_new_buffer fts0b_create_buffer
313
314#define yy_set_interactive(is_interactive) \
315 { \
316 if ( ! YY_CURRENT_BUFFER ){ \
317 fts0bensure_buffer_stack (yyscanner); \
318 YY_CURRENT_BUFFER_LVALUE = \
319 fts0b_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
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 fts0bensure_buffer_stack (yyscanner); \
328 YY_CURRENT_BUFFER_LVALUE = \
329 fts0b_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
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#define fts0bwrap(n) 1
339#define YY_SKIP_YYWRAP
340
341typedef unsigned char YY_CHAR;
342
343typedef int yy_state_type;
344
345#define yytext_ptr yytext_r
346
347static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
348static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
349static int yy_get_next_buffer (yyscan_t yyscanner );
350static void yy_fatal_error (yyconst char msg[] , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) );
351
352/* Done after the current pattern has been matched and before the
353 * corresponding action - sets up yytext.
354 */
355#define YY_DO_BEFORE_ACTION \
356 yyg->yytext_ptr = yy_bp; \
357 yyleng = static_cast<int>(yy_cp - yy_bp); \
358 yyg->yy_hold_char = *yy_cp; \
359 *yy_cp = '\0'; \
360 yyg->yy_c_buf_p = yy_cp;
361
362#define YY_NUM_RULES 7
363#define YY_END_OF_BUFFER 8
364/* This struct is not used in this scanner,
365 but its presence is necessary. */
366struct yy_trans_info
367 {
368 flex_int32_t yy_verify;
369 flex_int32_t yy_nxt;
370 };
371static yyconst flex_int16_t yy_accept[19] =
372 { 0,
373 4, 4, 8, 4, 1, 6, 1, 7, 7, 2,
374 3, 4, 1, 1, 0, 5, 3, 0
375 } ;
376
377static yyconst flex_int32_t yy_ec[256] =
378 { 0,
379 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
380 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
381 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
382 1, 4, 1, 5, 1, 1, 6, 1, 1, 7,
383 7, 7, 7, 1, 7, 1, 1, 8, 8, 8,
384 8, 8, 8, 8, 8, 8, 8, 1, 1, 7,
385 1, 7, 1, 7, 1, 1, 1, 1, 1, 1,
386 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
387 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
388 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
389
390 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
391 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
392 1, 1, 1, 1, 1, 7, 1, 1, 1, 1,
393 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
394 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
395 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
396 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
397 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
398 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
399 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
400
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
407 } ;
408
409static yyconst flex_int32_t yy_meta[9] =
410 { 0,
411 1, 2, 3, 4, 5, 5, 5, 1
412 } ;
413
414static yyconst flex_int16_t yy_base[22] =
415 { 0,
416 0, 0, 22, 0, 7, 23, 0, 14, 23, 23,
417 7, 0, 0, 0, 5, 23, 0, 23, 11, 12,
418 16
419 } ;
420
421static yyconst flex_int16_t yy_def[22] =
422 { 0,
423 18, 1, 18, 19, 19, 18, 20, 21, 18, 18,
424 19, 19, 5, 20, 21, 18, 11, 0, 18, 18,
425 18
426 } ;
427
428static yyconst flex_int16_t yy_nxt[32] =
429 { 0,
430 4, 5, 6, 7, 8, 9, 10, 11, 13, 16,
431 14, 12, 12, 14, 17, 14, 15, 15, 16, 15,
432 15, 18, 3, 18, 18, 18, 18, 18, 18, 18,
433 18
434 } ;
435
436static yyconst flex_int16_t yy_chk[32] =
437 { 0,
438 1, 1, 1, 1, 1, 1, 1, 1, 5, 15,
439 5, 19, 19, 20, 11, 20, 21, 21, 8, 21,
440 21, 3, 18, 18, 18, 18, 18, 18, 18, 18,
441 18
442 } ;
443
444/* The intent behind this definition is that it'll catch
445 * any uses of REJECT which flex missed.
446 */
447#define REJECT reject_used_but_not_detected
448#define yymore() yymore_used_but_not_detected
449#define YY_MORE_ADJ 0
450#define YY_RESTORE_YY_MORE_OFFSET
451#line 1 "fts0blex.l"
452/*****************************************************************************
453
454Copyright (c) 2007, 2016, Oracle and/or its affiliates. All Rights Reserved.
455
456This program is free software; you can redistribute it and/or modify it under
457the terms of the GNU General Public License as published by the Free Software
458Foundation; version 2 of the License.
459
460This program is distributed in the hope that it will be useful, but WITHOUT
461ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
462FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
463
464You should have received a copy of the GNU General Public License along with
465this program; if not, write to the Free Software Foundation, Inc.,
46651 Franklin Street, Suite 500, Boston, MA 02110-1335 USA
467
468*****************************************************************************/
469/**
470 * @file fts/fts0blex.l
471 * FTS parser lexical analyzer
472 *
473 * Created 2007/5/9 Sunny Bains
474 */
475#line 27 "fts0blex.l"
476
477#include "fts0ast.h"
478#include "fts0pars.h"
479
480/* Required for reentrant parser */
481#define YY_DECL int fts_blexer(YYSTYPE* val, yyscan_t yyscanner)
482#define exit(A) ut_error
483
484#define YY_NO_INPUT 1
485#line 485 "fts0blex.cc"
486
487#define INITIAL 0
488
489#ifndef YY_NO_UNISTD_H
490/* Special case for "unistd.h", since it is non-ANSI. We include it way
491 * down here because we want the user's section 1 to have been scanned first.
492 * The user has a chance to override it with an option.
493 */
494#include <unistd.h>
495#endif
496
497#ifndef YY_EXTRA_TYPE
498#define YY_EXTRA_TYPE void *
499#endif
500
501/* Holds the entire state of the reentrant scanner. */
502struct yyguts_t
503{
504
505 /* User-defined. Not touched by flex. */
506 YY_EXTRA_TYPE yyextra_r;
507
508 /* The rest are the same as the globals declared in the non-reentrant scanner. */
509 FILE *yyin_r, *yyout_r;
510 size_t yy_buffer_stack_top; /**< index of top of stack. */
511 size_t yy_buffer_stack_max; /**< capacity of stack. */
512 YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
513 char yy_hold_char;
514 int yy_n_chars;
515 int yyleng_r;
516 char *yy_c_buf_p;
517 int yy_init;
518 int yy_start;
519 int yy_did_buffer_switch_on_eof;
520 int yy_start_stack_ptr;
521 int yy_start_stack_depth;
522 int *yy_start_stack;
523 yy_state_type yy_last_accepting_state;
524 char* yy_last_accepting_cpos;
525
526 int yylineno_r;
527 int yy_flex_debug_r;
528
529 char *yytext_r;
530 int yy_more_flag;
531 int yy_more_len;
532
533}; /* end struct yyguts_t */
534
535static int yy_init_globals (yyscan_t yyscanner );
536
537int fts0blex_init (yyscan_t* scanner);
538
539int fts0blex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
540
541/* Accessor methods to globals.
542 These are made visible to non-reentrant scanners for convenience. */
543
544int fts0blex_destroy (yyscan_t yyscanner );
545
546int fts0bget_debug (yyscan_t yyscanner );
547
548void fts0bset_debug (int debug_flag ,yyscan_t yyscanner );
549
550YY_EXTRA_TYPE fts0bget_extra (yyscan_t yyscanner );
551
552void fts0bset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
553
554FILE *fts0bget_in (yyscan_t yyscanner );
555
556void fts0bset_in (FILE * in_str ,yyscan_t yyscanner );
557
558FILE *fts0bget_out (yyscan_t yyscanner );
559
560void fts0bset_out (FILE * out_str ,yyscan_t yyscanner );
561
562int fts0bget_leng (yyscan_t yyscanner );
563
564char *fts0bget_text (yyscan_t yyscanner );
565
566int fts0bget_lineno (yyscan_t yyscanner );
567
568void fts0bset_lineno (int line_number ,yyscan_t yyscanner );
569
570/* Macros after this point can all be overridden by user definitions in
571 * section 1.
572 */
573
574#ifndef YY_SKIP_YYWRAP
575#ifdef __cplusplus
576extern "C" int fts0bwrap (yyscan_t yyscanner );
577#else
578extern int fts0bwrap (yyscan_t yyscanner );
579#endif
580#endif
581
582#ifndef yytext_ptr
583static void yy_flex_strncpy (char *,yyconst char *,int , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)));
584#endif
585
586#ifdef YY_NEED_STRLEN
587static int yy_flex_strlen (yyconst char * , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)));
588#endif
589
590#ifndef YY_NO_INPUT
591
592#ifdef __cplusplus
593static int yyinput (yyscan_t yyscanner );
594#else
595static int input (yyscan_t yyscanner );
596#endif
597
598#endif
599
600/* Amount of stuff to slurp up with each read. */
601#ifndef YY_READ_BUF_SIZE
602#ifdef __ia64__
603/* On IA-64, the buffer size is 16k, not 8k */
604#define YY_READ_BUF_SIZE 16384
605#else
606#define YY_READ_BUF_SIZE 8192
607#endif /* __ia64__ */
608#endif
609
610/* Copy whatever the last rule matched to the standard output. */
611#ifndef ECHO
612/* This used to be an fputs(), but since the string might contain NUL's,
613 * we now use fwrite().
614 */
615#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
616#endif
617
618/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
619 * is returned in "result".
620 */
621#ifndef YY_INPUT
622#define YY_INPUT(buf,result,max_size) \
623 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
624 { \
625 int c = '*'; \
626 int n; \
627 for ( n = 0; n < static_cast<int>(max_size) && \
628 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
629 buf[n] = (char) c; \
630 if ( c == '\n' ) \
631 buf[n++] = (char) c; \
632 if ( c == EOF && ferror( yyin ) ) \
633 YY_FATAL_ERROR( "input in flex scanner failed" ); \
634 result = n; \
635 } \
636 else \
637 { \
638 errno=0; \
639 while ( (result = static_cast<int>(fread(buf, 1, max_size, yyin))) \
640 == 0 && ferror(yyin) ) \
641 { \
642 if( errno != EINTR) \
643 { \
644 YY_FATAL_ERROR( "input in flex scanner failed" ); \
645 break; \
646 } \
647 errno=0; \
648 clearerr(yyin); \
649 } \
650 }\
651\
652
653#endif
654
655/* No semi-colon after return; correct usage is to write "yyterminate();" -
656 * we don't want an extra ';' after the "return" because that will cause
657 * some compilers to complain about unreachable statements.
658 */
659#ifndef yyterminate
660#define yyterminate() return YY_NULL
661#endif
662
663/* Number of entries by which start-condition stack grows. */
664#ifndef YY_START_STACK_INCR
665#define YY_START_STACK_INCR 25
666#endif
667
668/* Report a fatal error. */
669#ifndef YY_FATAL_ERROR
670#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
671#endif
672
673/* end tables serialization structures and prototypes */
674
675/* Default declaration of generated scanner - a define so the user can
676 * easily add parameters.
677 */
678#ifndef YY_DECL
679#define YY_DECL_IS_OURS 1
680
681extern int fts0blex (yyscan_t yyscanner);
682
683#define YY_DECL int fts0blex (yyscan_t yyscanner)
684#endif /* !YY_DECL */
685
686/* Code executed at the beginning of each rule, after yytext and yyleng
687 * have been set up.
688 */
689#ifndef YY_USER_ACTION
690#define YY_USER_ACTION
691#endif
692
693/* Code executed at the end of each rule. */
694#ifndef YY_BREAK
695#define YY_BREAK break;
696#endif
697
698#define YY_RULE_SETUP \
699 YY_USER_ACTION
700
701/** The main scanner function which does all the work.
702 */
703YY_DECL
704{
705 register yy_state_type yy_current_state;
706 register char *yy_cp, *yy_bp;
707 register int yy_act;
708 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
709
710#line 44 "fts0blex.l"
711
712
713#line 712 "fts0blex.cc"
714
715 if ( !yyg->yy_init )
716 {
717 yyg->yy_init = 1;
718
719#ifdef YY_USER_INIT
720 YY_USER_INIT;
721#endif
722
723 if ( ! yyg->yy_start )
724 yyg->yy_start = 1; /* first start state */
725
726 if ( ! yyin )
727 yyin = stdin;
728
729 if ( ! yyout )
730 yyout = stdout;
731
732 if ( ! YY_CURRENT_BUFFER ) {
733 fts0bensure_buffer_stack (yyscanner);
734 YY_CURRENT_BUFFER_LVALUE =
735 fts0b_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
736 }
737
738 fts0b_load_buffer_state(yyscanner );
739 }
740
741 while ( 1 ) /* loops until end-of-file is reached */
742 {
743 yy_cp = yyg->yy_c_buf_p;
744
745 /* Support of yytext. */
746 *yy_cp = yyg->yy_hold_char;
747
748 /* yy_bp points to the position in yy_ch_buf of the start of
749 * the current run.
750 */
751 yy_bp = yy_cp;
752
753 yy_current_state = yyg->yy_start;
754yy_match:
755 do
756 {
757 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
758 if ( yy_accept[yy_current_state] )
759 {
760 yyg->yy_last_accepting_state = yy_current_state;
761 yyg->yy_last_accepting_cpos = yy_cp;
762 }
763 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
764 {
765 yy_current_state = (int) yy_def[yy_current_state];
766 if ( yy_current_state >= 19 )
767 yy_c = yy_meta[(unsigned int) yy_c];
768 }
769 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
770 ++yy_cp;
771 }
772 while ( yy_current_state != 18 );
773 yy_cp = yyg->yy_last_accepting_cpos;
774 yy_current_state = yyg->yy_last_accepting_state;
775
776yy_find_action:
777 yy_act = yy_accept[yy_current_state];
778
779 YY_DO_BEFORE_ACTION;
780
781do_action: /* This label is used only to access EOF actions. */
782
783 switch ( yy_act )
784 { /* beginning of action switch */
785 case 0: /* must back up */
786 /* undo the effects of YY_DO_BEFORE_ACTION */
787 *yy_cp = yyg->yy_hold_char;
788 yy_cp = yyg->yy_last_accepting_cpos;
789 yy_current_state = yyg->yy_last_accepting_state;
790 goto yy_find_action;
791
792case 1:
793YY_RULE_SETUP
794#line 46 "fts0blex.l"
795/* Ignore whitespace */ ;
796 YY_BREAK
797case 2:
798YY_RULE_SETUP
799#line 48 "fts0blex.l"
800{
801 val->oper = fts0bget_text(yyscanner)[0];
802
803 return(val->oper);
804}
805 YY_BREAK
806case 3:
807YY_RULE_SETUP
808#line 54 "fts0blex.l"
809{
810 val->token = fts_ast_string_create(reinterpret_cast<const byte*>(fts0bget_text(yyscanner)), fts0bget_leng(yyscanner));
811
812 return(FTS_NUMB);
813}
814 YY_BREAK
815case 4:
816YY_RULE_SETUP
817#line 60 "fts0blex.l"
818{
819 val->token = fts_ast_string_create(reinterpret_cast<const byte*>(fts0bget_text(yyscanner)), fts0bget_leng(yyscanner));
820
821 return(FTS_TERM);
822}
823 YY_BREAK
824case 5:
825YY_RULE_SETUP
826#line 66 "fts0blex.l"
827{
828 val->token = fts_ast_string_create(reinterpret_cast<const byte*>(fts0bget_text(yyscanner)), fts0bget_leng(yyscanner));
829
830 return(FTS_TEXT);
831}
832 YY_BREAK
833case 6:
834/* rule 6 can match eol */
835YY_RULE_SETUP
836#line 72 "fts0blex.l"
837
838 YY_BREAK
839case 7:
840YY_RULE_SETUP
841#line 74 "fts0blex.l"
842ECHO;
843 YY_BREAK
844#line 843 "fts0blex.cc"
845case YY_STATE_EOF(INITIAL):
846 yyterminate();
847
848 case YY_END_OF_BUFFER:
849 {
850 /* Amount of text matched not including the EOB char. */
851 int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
852
853 /* Undo the effects of YY_DO_BEFORE_ACTION. */
854 *yy_cp = yyg->yy_hold_char;
855 YY_RESTORE_YY_MORE_OFFSET
856
857 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
858 {
859 /* We're scanning a new file or input source. It's
860 * possible that this happened because the user
861 * just pointed yyin at a new source and called
862 * fts0blex(). If so, then we have to assure
863 * consistency between YY_CURRENT_BUFFER and our
864 * globals. Here is the right place to do so, because
865 * this is the first action (other than possibly a
866 * back-up) that will match for the new input source.
867 */
868 yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
869 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
870 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
871 }
872
873 /* Note that here we test for yy_c_buf_p "<=" to the position
874 * of the first EOB in the buffer, since yy_c_buf_p will
875 * already have been incremented past the NUL character
876 * (since all states make transitions on EOB to the
877 * end-of-buffer state). Contrast this with the test
878 * in input().
879 */
880 if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
881 { /* This was really a NUL. */
882 yy_state_type yy_next_state;
883
884 yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
885
886 yy_current_state = yy_get_previous_state( yyscanner );
887
888 /* Okay, we're now positioned to make the NUL
889 * transition. We couldn't have
890 * yy_get_previous_state() go ahead and do it
891 * for us because it doesn't know how to deal
892 * with the possibility of jamming (and we don't
893 * want to build jamming into it because then it
894 * will run more slowly).
895 */
896
897 yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
898
899 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
900
901 if ( yy_next_state )
902 {
903 /* Consume the NUL. */
904 yy_cp = ++yyg->yy_c_buf_p;
905 yy_current_state = yy_next_state;
906 goto yy_match;
907 }
908
909 else
910 {
911 yy_cp = yyg->yy_last_accepting_cpos;
912 yy_current_state = yyg->yy_last_accepting_state;
913 goto yy_find_action;
914 }
915 }
916
917 else switch ( yy_get_next_buffer( yyscanner ) )
918 {
919 case EOB_ACT_END_OF_FILE:
920 {
921 yyg->yy_did_buffer_switch_on_eof = 0;
922
923 if ( fts0bwrap(yyscanner ) )
924 {
925 /* Note: because we've taken care in
926 * yy_get_next_buffer() to have set up
927 * yytext, we can now set up
928 * yy_c_buf_p so that if some total
929 * hoser (like flex itself) wants to
930 * call the scanner after we return the
931 * YY_NULL, it'll still work - another
932 * YY_NULL will get returned.
933 */
934 yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
935
936 yy_act = YY_STATE_EOF(YY_START);
937 goto do_action;
938 }
939
940 else
941 {
942 if ( ! yyg->yy_did_buffer_switch_on_eof )
943 YY_NEW_FILE;
944 }
945 break;
946 }
947
948 case EOB_ACT_CONTINUE_SCAN:
949 yyg->yy_c_buf_p =
950 yyg->yytext_ptr + yy_amount_of_matched_text;
951
952 yy_current_state = yy_get_previous_state( yyscanner );
953
954 yy_cp = yyg->yy_c_buf_p;
955 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
956 goto yy_match;
957
958 case EOB_ACT_LAST_MATCH:
959 yyg->yy_c_buf_p =
960 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
961
962 yy_current_state = yy_get_previous_state( yyscanner );
963
964 yy_cp = yyg->yy_c_buf_p;
965 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
966 goto yy_find_action;
967 }
968 break;
969 }
970
971 default:
972 YY_FATAL_ERROR(
973 "fatal flex scanner internal error--no action found" );
974 } /* end of action switch */
975 } /* end of scanning one token */
976} /* end of fts0blex */
977
978/* yy_get_next_buffer - try to read in a new buffer
979 *
980 * Returns a code representing an action:
981 * EOB_ACT_LAST_MATCH -
982 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
983 * EOB_ACT_END_OF_FILE - end of file
984 */
985static int yy_get_next_buffer (yyscan_t yyscanner)
986{
987 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
988 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
989 register char *source = yyg->yytext_ptr;
990 register int number_to_move, i;
991 int ret_val;
992
993 if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
994 YY_FATAL_ERROR(
995 "fatal flex scanner internal error--end of buffer missed" );
996
997 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
998 { /* Don't try to fill the buffer, so this is an EOF. */
999 if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
1000 {
1001 /* We matched a single character, the EOB, so
1002 * treat this as a final EOF.
1003 */
1004 return EOB_ACT_END_OF_FILE;
1005 }
1006
1007 else
1008 {
1009 /* We matched some text prior to the EOB, first
1010 * process it.
1011 */
1012 return EOB_ACT_LAST_MATCH;
1013 }
1014 }
1015
1016 /* Try to read more data. */
1017
1018 /* First move last chars to start of buffer. */
1019 number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
1020
1021 for ( i = 0; i < number_to_move; ++i )
1022 *(dest++) = *(source++);
1023
1024 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1025 /* don't do the read, it's not guaranteed to return an EOF,
1026 * just force an EOF
1027 */
1028 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
1029
1030 else
1031 {
1032 int num_to_read = static_cast<int>(
1033 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1);
1034
1035 while ( num_to_read <= 0 )
1036 { /* Not enough room in the buffer - grow it. */
1037
1038 /* just a shorter name for the current buffer */
1039 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1040
1041 int yy_c_buf_p_offset =
1042 (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
1043
1044 if ( b->yy_is_our_buffer )
1045 {
1046 int new_size = static_cast<int>(b->yy_buf_size * 2);
1047
1048 if ( new_size <= 0 )
1049 b->yy_buf_size += b->yy_buf_size / 8;
1050 else
1051 b->yy_buf_size *= 2;
1052
1053 b->yy_ch_buf = (char *)
1054 /* Include room in for 2 EOB chars. */
1055 fts0brealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
1056 }
1057 else
1058 /* Can't grow it, we don't own it. */
1059 b->yy_ch_buf = 0;
1060
1061 if ( ! b->yy_ch_buf )
1062 YY_FATAL_ERROR(
1063 "fatal error - scanner input buffer overflow" );
1064
1065 yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
1066
1067 num_to_read = static_cast<int>(
1068 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1);
1069
1070 }
1071
1072 if ( num_to_read > YY_READ_BUF_SIZE )
1073 num_to_read = YY_READ_BUF_SIZE;
1074
1075 /* Read in more data. */
1076 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1077 yyg->yy_n_chars, num_to_read);
1078
1079 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1080 }
1081
1082 if ( yyg->yy_n_chars == 0 )
1083 {
1084 if ( number_to_move == YY_MORE_ADJ )
1085 {
1086 ret_val = EOB_ACT_END_OF_FILE;
1087 fts0brestart(yyin ,yyscanner);
1088 }
1089
1090 else
1091 {
1092 ret_val = EOB_ACT_LAST_MATCH;
1093 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1094 YY_BUFFER_EOF_PENDING;
1095 }
1096 }
1097
1098 else
1099 ret_val = EOB_ACT_CONTINUE_SCAN;
1100
1101 if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1102 /* Extend the array by 50%, plus the number we really need. */
1103 yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
1104 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) fts0brealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
1105 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1106 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1107 }
1108
1109 yyg->yy_n_chars += number_to_move;
1110 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
1111 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
1112
1113 yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1114
1115 return ret_val;
1116}
1117
1118/* yy_get_previous_state - get the state just before the EOB char was reached */
1119
1120static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
1121{
1122 register yy_state_type yy_current_state;
1123 register char *yy_cp;
1124 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1125
1126 yy_current_state = yyg->yy_start;
1127
1128 for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
1129 {
1130 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1131 if ( yy_accept[yy_current_state] )
1132 {
1133 yyg->yy_last_accepting_state = yy_current_state;
1134 yyg->yy_last_accepting_cpos = yy_cp;
1135 }
1136 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1137 {
1138 yy_current_state = (int) yy_def[yy_current_state];
1139 if ( yy_current_state >= 19 )
1140 yy_c = yy_meta[(unsigned int) yy_c];
1141 }
1142 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1143 }
1144
1145 return yy_current_state;
1146}
1147
1148/* yy_try_NUL_trans - try to make a transition on the NUL character
1149 *
1150 * synopsis
1151 * next_state = yy_try_NUL_trans( current_state );
1152 */
1153static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
1154{
1155 register int yy_is_jam;
1156 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
1157 register char *yy_cp = yyg->yy_c_buf_p;
1158
1159 register YY_CHAR yy_c = 1;
1160 if ( yy_accept[yy_current_state] )
1161 {
1162 yyg->yy_last_accepting_state = yy_current_state;
1163 yyg->yy_last_accepting_cpos = yy_cp;
1164 }
1165 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1166 {
1167 yy_current_state = (int) yy_def[yy_current_state];
1168 if ( yy_current_state >= 19 )
1169 yy_c = yy_meta[(unsigned int) yy_c];
1170 }
1171 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1172 yy_is_jam = (yy_current_state == 18);
1173
1174 return yy_is_jam ? 0 : yy_current_state;
1175}
1176
1177#ifndef YY_NO_INPUT
1178#ifdef __cplusplus
1179 static int yyinput (yyscan_t yyscanner)
1180#else
1181 static int input (yyscan_t yyscanner)
1182#endif
1183
1184{
1185 int c;
1186 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1187
1188 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1189
1190 if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
1191 {
1192 /* yy_c_buf_p now points to the character we want to return.
1193 * If this occurs *before* the EOB characters, then it's a
1194 * valid NUL; if not, then we've hit the end of the buffer.
1195 */
1196 if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
1197 /* This was really a NUL. */
1198 *yyg->yy_c_buf_p = '\0';
1199
1200 else
1201 { /* need more input */
1202 int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
1203 ++yyg->yy_c_buf_p;
1204
1205 switch ( yy_get_next_buffer( yyscanner ) )
1206 {
1207 case EOB_ACT_LAST_MATCH:
1208 /* This happens because yy_g_n_b()
1209 * sees that we've accumulated a
1210 * token and flags that we need to
1211 * try matching the token before
1212 * proceeding. But for input(),
1213 * there's no matching to consider.
1214 * So convert the EOB_ACT_LAST_MATCH
1215 * to EOB_ACT_END_OF_FILE.
1216 */
1217
1218 /* Reset buffer status. */
1219 fts0brestart(yyin ,yyscanner);
1220
1221 /*FALLTHROUGH*/
1222
1223 case EOB_ACT_END_OF_FILE:
1224 {
1225 if ( fts0bwrap(yyscanner ) )
1226 return EOF;
1227
1228 if ( ! yyg->yy_did_buffer_switch_on_eof )
1229 YY_NEW_FILE;
1230#ifdef __cplusplus
1231 return yyinput(yyscanner);
1232#else
1233 return input(yyscanner);
1234#endif
1235 }
1236
1237 case EOB_ACT_CONTINUE_SCAN:
1238 yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
1239 break;
1240 }
1241 }
1242 }
1243
1244 c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
1245 *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
1246 yyg->yy_hold_char = *++yyg->yy_c_buf_p;
1247
1248 return c;
1249}
1250#endif /* ifndef YY_NO_INPUT */
1251
1252/** Immediately switch to a different input stream.
1253 * @param input_file A readable stream.
1254 * @param yyscanner The scanner object.
1255 * @note This function does not reset the start condition to @c INITIAL .
1256 */
1257void fts0brestart (FILE * input_file , yyscan_t yyscanner)
1258{
1259 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1260
1261 if ( ! YY_CURRENT_BUFFER ){
1262 fts0bensure_buffer_stack (yyscanner);
1263 YY_CURRENT_BUFFER_LVALUE =
1264 fts0b_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
1265 }
1266
1267 fts0b_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
1268 fts0b_load_buffer_state(yyscanner );
1269}
1270
1271/** Switch to a different input buffer.
1272 * @param new_buffer The new input buffer.
1273 * @param yyscanner The scanner object.
1274 */
1275void fts0b_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
1276{
1277 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1278
1279 /* TODO. We should be able to replace this entire function body
1280 * with
1281 * fts0bpop_buffer_state();
1282 * fts0bpush_buffer_state(new_buffer);
1283 */
1284 fts0bensure_buffer_stack (yyscanner);
1285 if ( YY_CURRENT_BUFFER == new_buffer )
1286 return;
1287
1288 if ( YY_CURRENT_BUFFER )
1289 {
1290 /* Flush out information for old buffer. */
1291 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1292 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
1293 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1294 }
1295
1296 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1297 fts0b_load_buffer_state(yyscanner );
1298
1299 /* We don't actually know whether we did this switch during
1300 * EOF (fts0bwrap()) processing, but the only time this flag
1301 * is looked at is after fts0bwrap() is called, so it's safe
1302 * to go ahead and always set it.
1303 */
1304 yyg->yy_did_buffer_switch_on_eof = 1;
1305}
1306
1307static void fts0b_load_buffer_state (yyscan_t yyscanner)
1308{
1309 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1310 yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1311 yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1312 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1313 yyg->yy_hold_char = *yyg->yy_c_buf_p;
1314}
1315
1316/** Allocate and initialize an input buffer state.
1317 * @param file A readable stream.
1318 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1319 * @param yyscanner The scanner object.
1320 * @return the allocated buffer state.
1321 */
1322YY_BUFFER_STATE fts0b_create_buffer (FILE * file, int size , yyscan_t yyscanner)
1323{
1324 YY_BUFFER_STATE b;
1325
1326 b = (YY_BUFFER_STATE) fts0balloc(sizeof( struct yy_buffer_state ) ,yyscanner );
1327 if ( ! b )
1328 YY_FATAL_ERROR( "out of dynamic memory in fts0b_create_buffer()" );
1329
1330 b->yy_buf_size = size;
1331
1332 /* yy_ch_buf has to be 2 characters longer than the size given because
1333 * we need to put in 2 end-of-buffer characters.
1334 */
1335 b->yy_ch_buf = (char *) fts0balloc(b->yy_buf_size + 2 ,yyscanner );
1336 if ( ! b->yy_ch_buf )
1337 YY_FATAL_ERROR( "out of dynamic memory in fts0b_create_buffer()" );
1338
1339 b->yy_is_our_buffer = 1;
1340
1341 fts0b_init_buffer(b,file ,yyscanner);
1342
1343 return b;
1344}
1345
1346/** Destroy the buffer.
1347 * @param b a buffer created with fts0b_create_buffer()
1348 * @param yyscanner The scanner object.
1349 */
1350void fts0b_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
1351{
1352 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1353
1354 if ( ! b )
1355 return;
1356
1357 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1358 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1359
1360 if ( b->yy_is_our_buffer )
1361 fts0bfree((void *) b->yy_ch_buf ,yyscanner );
1362
1363 fts0bfree((void *) b ,yyscanner );
1364}
1365
1366/* Initializes or reinitializes a buffer.
1367 * This function is sometimes called more than once on the same buffer,
1368 * such as during a fts0brestart() or at EOF.
1369 */
1370static void fts0b_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
1371
1372{
1373 int oerrno = errno;
1374 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1375
1376 fts0b_flush_buffer(b ,yyscanner);
1377
1378 b->yy_input_file = file;
1379 b->yy_fill_buffer = 1;
1380
1381 /* If b is the current buffer, then fts0b_init_buffer was _probably_
1382 * called from fts0brestart() or through yy_get_next_buffer.
1383 * In that case, we don't want to reset the lineno or column.
1384 */
1385 if (b != YY_CURRENT_BUFFER){
1386 b->yy_bs_lineno = 1;
1387 b->yy_bs_column = 0;
1388 }
1389
1390 b->yy_is_interactive = 0;
1391
1392 errno = oerrno;
1393}
1394
1395/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1396 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1397 * @param yyscanner The scanner object.
1398 */
1399void fts0b_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
1400{
1401 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1402 if ( ! b )
1403 return;
1404
1405 b->yy_n_chars = 0;
1406
1407 /* We always need two end-of-buffer characters. The first causes
1408 * a transition to the end-of-buffer state. The second causes
1409 * a jam in that state.
1410 */
1411 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1412 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1413
1414 b->yy_buf_pos = &b->yy_ch_buf[0];
1415
1416 b->yy_at_bol = 1;
1417 b->yy_buffer_status = YY_BUFFER_NEW;
1418
1419 if ( b == YY_CURRENT_BUFFER )
1420 fts0b_load_buffer_state(yyscanner );
1421}
1422
1423/** Pushes the new state onto the stack. The new state becomes
1424 * the current state. This function will allocate the stack
1425 * if necessary.
1426 * @param new_buffer The new state.
1427 * @param yyscanner The scanner object.
1428 */
1429void fts0bpush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
1430{
1431 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1432 if (new_buffer == NULL)
1433 return;
1434
1435 fts0bensure_buffer_stack(yyscanner);
1436
1437 /* This block is copied from fts0b_switch_to_buffer. */
1438 if ( YY_CURRENT_BUFFER )
1439 {
1440 /* Flush out information for old buffer. */
1441 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1442 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
1443 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1444 }
1445
1446 /* Only push if top exists. Otherwise, replace top. */
1447 if (YY_CURRENT_BUFFER)
1448 yyg->yy_buffer_stack_top++;
1449 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1450
1451 /* copied from fts0b_switch_to_buffer. */
1452 fts0b_load_buffer_state(yyscanner );
1453 yyg->yy_did_buffer_switch_on_eof = 1;
1454}
1455
1456/** Removes and deletes the top of the stack, if present.
1457 * The next element becomes the new top.
1458 * @param yyscanner The scanner object.
1459 */
1460void fts0bpop_buffer_state (yyscan_t yyscanner)
1461{
1462 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1463 if (!YY_CURRENT_BUFFER)
1464 return;
1465
1466 fts0b_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
1467 YY_CURRENT_BUFFER_LVALUE = NULL;
1468 if (yyg->yy_buffer_stack_top > 0)
1469 --yyg->yy_buffer_stack_top;
1470
1471 if (YY_CURRENT_BUFFER) {
1472 fts0b_load_buffer_state(yyscanner );
1473 yyg->yy_did_buffer_switch_on_eof = 1;
1474 }
1475}
1476
1477/* Allocates the stack if it does not exist.
1478 * Guarantees space for at least one push.
1479 */
1480static void fts0bensure_buffer_stack (yyscan_t yyscanner)
1481{
1482 int num_to_alloc;
1483 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1484
1485 if (!yyg->yy_buffer_stack) {
1486
1487 /* First allocation is just for 2 elements, since we don't know if this
1488 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1489 * immediate realloc on the next call.
1490 */
1491 num_to_alloc = 1;
1492 yyg->yy_buffer_stack = (struct yy_buffer_state**)fts0balloc
1493 (num_to_alloc * sizeof(struct yy_buffer_state*)
1494 , yyscanner);
1495 if ( ! yyg->yy_buffer_stack )
1496 YY_FATAL_ERROR( "out of dynamic memory in fts0bensure_buffer_stack()" );
1497
1498 memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1499
1500 yyg->yy_buffer_stack_max = num_to_alloc;
1501 yyg->yy_buffer_stack_top = 0;
1502 return;
1503 }
1504
1505 if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
1506
1507 /* Increase the buffer to prepare for a possible push. */
1508 int grow_size = 8 /* arbitrary grow size */;
1509
1510 num_to_alloc = static_cast<int>(yyg->yy_buffer_stack_max + grow_size);
1511 yyg->yy_buffer_stack = (struct yy_buffer_state**)fts0brealloc
1512 (yyg->yy_buffer_stack,
1513 num_to_alloc * sizeof(struct yy_buffer_state*)
1514 , yyscanner);
1515 if ( ! yyg->yy_buffer_stack )
1516 YY_FATAL_ERROR( "out of dynamic memory in fts0bensure_buffer_stack()" );
1517
1518 /* zero only the new slots.*/
1519 memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
1520 yyg->yy_buffer_stack_max = num_to_alloc;
1521 }
1522}
1523
1524/** Setup the input buffer state to scan directly from a user-specified character buffer.
1525 * @param base the character buffer
1526 * @param size the size in bytes of the character buffer
1527 * @param yyscanner The scanner object.
1528 * @return the newly allocated buffer state object.
1529 */
1530YY_BUFFER_STATE fts0b_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
1531{
1532 YY_BUFFER_STATE b;
1533
1534 if ( size < 2 ||
1535 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1536 base[size-1] != YY_END_OF_BUFFER_CHAR )
1537 /* They forgot to leave room for the EOB's. */
1538 return 0;
1539
1540 b = (YY_BUFFER_STATE) fts0balloc(sizeof( struct yy_buffer_state ) ,yyscanner );
1541 if ( ! b )
1542 YY_FATAL_ERROR( "out of dynamic memory in fts0b_scan_buffer()" );
1543
1544 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1545 b->yy_buf_pos = b->yy_ch_buf = base;
1546 b->yy_is_our_buffer = 0;
1547 b->yy_input_file = 0;
1548 b->yy_n_chars = static_cast<int>(b->yy_buf_size);
1549 b->yy_is_interactive = 0;
1550 b->yy_at_bol = 1;
1551 b->yy_fill_buffer = 0;
1552 b->yy_buffer_status = YY_BUFFER_NEW;
1553
1554 fts0b_switch_to_buffer(b ,yyscanner );
1555
1556 return b;
1557}
1558
1559/** Setup the input buffer state to scan a string. The next call to fts0blex() will
1560 * scan from a @e copy of @a str.
1561 * @param yystr a NUL-terminated string to scan
1562 * @param yyscanner The scanner object.
1563 * @return the newly allocated buffer state object.
1564 * @note If you want to scan bytes that may contain NUL values, then use
1565 * fts0b_scan_bytes() instead.
1566 */
1567YY_BUFFER_STATE fts0b_scan_string (yyconst char * yystr , yyscan_t yyscanner)
1568{
1569 return fts0b_scan_bytes(yystr,static_cast<int>(strlen(yystr)), yyscanner);
1570}
1571
1572/** Setup the input buffer state to scan the given bytes. The next call to fts0blex() will
1573 * scan from a @e copy of @a bytes.
1574 * @param yybytes the byte buffer to scan
1575 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
1576 * @param yyscanner The scanner object.
1577 * @return the newly allocated buffer state object.
1578 */
1579YY_BUFFER_STATE fts0b_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner)
1580{
1581 YY_BUFFER_STATE b;
1582 char *buf;
1583 yy_size_t n;
1584 int i;
1585
1586 /* Get memory for full buffer, including space for trailing EOB's. */
1587 n = _yybytes_len + 2;
1588 buf = (char *) fts0balloc(n ,yyscanner );
1589 if ( ! buf )
1590 YY_FATAL_ERROR( "out of dynamic memory in fts0b_scan_bytes()" );
1591
1592 for ( i = 0; i < _yybytes_len; ++i )
1593 buf[i] = yybytes[i];
1594
1595 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1596
1597 b = fts0b_scan_buffer(buf,n ,yyscanner);
1598 if ( ! b )
1599 YY_FATAL_ERROR( "bad buffer in fts0b_scan_bytes()" );
1600
1601 /* It's okay to grow etc. this buffer, and we should throw it
1602 * away when we're done.
1603 */
1604 b->yy_is_our_buffer = 1;
1605
1606 return b;
1607}
1608
1609#ifndef YY_EXIT_FAILURE
1610#define YY_EXIT_FAILURE 2
1611#endif
1612
1613static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)))
1614{
1615 (void) fprintf( stderr, "%s\n", msg );
1616 exit( YY_EXIT_FAILURE );
1617}
1618
1619/* Redefine yyless() so it works in section 3 code. */
1620
1621#undef yyless
1622#define yyless(n) \
1623 do \
1624 { \
1625 /* Undo effects of setting up yytext. */ \
1626 int yyless_macro_arg = (n); \
1627 YY_LESS_LINENO(yyless_macro_arg);\
1628 yytext[yyleng] = yyg->yy_hold_char; \
1629 yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
1630 yyg->yy_hold_char = *yyg->yy_c_buf_p; \
1631 *yyg->yy_c_buf_p = '\0'; \
1632 yyleng = yyless_macro_arg; \
1633 } \
1634 while ( 0 )
1635
1636/* Accessor methods (get/set functions) to struct members. */
1637
1638/** Get the user-defined data for this scanner.
1639 * @param yyscanner The scanner object.
1640 */
1641YY_EXTRA_TYPE fts0bget_extra (yyscan_t yyscanner)
1642{
1643 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1644 return yyextra;
1645}
1646
1647/** Get the current line number.
1648 * @param yyscanner The scanner object.
1649 */
1650int fts0bget_lineno (yyscan_t yyscanner)
1651{
1652 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1653
1654 if (! YY_CURRENT_BUFFER)
1655 return 0;
1656
1657 return yylineno;
1658}
1659
1660/** Get the current column number.
1661 * @param yyscanner The scanner object.
1662 */
1663int fts0bget_column (yyscan_t yyscanner)
1664{
1665 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1666
1667 if (! YY_CURRENT_BUFFER)
1668 return 0;
1669
1670 return yycolumn;
1671}
1672
1673/** Get the input stream.
1674 * @param yyscanner The scanner object.
1675 */
1676FILE *fts0bget_in (yyscan_t yyscanner)
1677{
1678 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1679 return yyin;
1680}
1681
1682/** Get the output stream.
1683 * @param yyscanner The scanner object.
1684 */
1685FILE *fts0bget_out (yyscan_t yyscanner)
1686{
1687 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1688 return yyout;
1689}
1690
1691/** Get the length of the current token.
1692 * @param yyscanner The scanner object.
1693 */
1694int fts0bget_leng (yyscan_t yyscanner)
1695{
1696 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1697 return yyleng;
1698}
1699
1700/** Get the current token.
1701 * @param yyscanner The scanner object.
1702 */
1703
1704char *fts0bget_text (yyscan_t yyscanner)
1705{
1706 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1707 return yytext;
1708}
1709
1710/** Set the user-defined data. This data is never touched by the scanner.
1711 * @param user_defined The data to be associated with this scanner.
1712 * @param yyscanner The scanner object.
1713 */
1714void fts0bset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
1715{
1716 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1717 yyextra = user_defined ;
1718}
1719
1720/** Set the current line number.
1721 * @param line_number
1722 * @param yyscanner The scanner object.
1723 */
1724void fts0bset_lineno (int line_number , yyscan_t yyscanner)
1725{
1726 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1727
1728 /* lineno is only valid if an input buffer exists. */
1729 if (! YY_CURRENT_BUFFER )
1730 yy_fatal_error( "fts0bset_lineno called with no buffer" , yyscanner);
1731
1732 yylineno = line_number;
1733}
1734
1735/** Set the current column.
1736 * @param line_number
1737 * @param yyscanner The scanner object.
1738 */
1739void fts0bset_column (int column_no , yyscan_t yyscanner)
1740{
1741 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1742
1743 /* column is only valid if an input buffer exists. */
1744 if (! YY_CURRENT_BUFFER )
1745 yy_fatal_error( "fts0bset_column called with no buffer" , yyscanner);
1746
1747 yycolumn = column_no;
1748}
1749
1750/** Set the input stream. This does not discard the current
1751 * input buffer.
1752 * @param in_str A readable stream.
1753 * @param yyscanner The scanner object.
1754 * @see fts0b_switch_to_buffer
1755 */
1756void fts0bset_in (FILE * in_str , yyscan_t yyscanner)
1757{
1758 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1759 yyin = in_str ;
1760}
1761
1762void fts0bset_out (FILE * out_str , yyscan_t yyscanner)
1763{
1764 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1765 yyout = out_str ;
1766}
1767
1768int fts0bget_debug (yyscan_t yyscanner)
1769{
1770 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1771 return yy_flex_debug;
1772}
1773
1774void fts0bset_debug (int bdebug , yyscan_t yyscanner)
1775{
1776 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1777 yy_flex_debug = bdebug ;
1778}
1779
1780/* Accessor methods for yylval and yylloc */
1781
1782/* User-visible API */
1783
1784/* fts0blex_init is special because it creates the scanner itself, so it is
1785 * the ONLY reentrant function that doesn't take the scanner as the last argument.
1786 * That's why we explicitly handle the declaration, instead of using our macros.
1787 */
1788
1789int fts0blex_init(yyscan_t* ptr_yy_globals)
1790
1791{
1792 if (ptr_yy_globals == NULL){
1793 errno = EINVAL;
1794 return 1;
1795 }
1796
1797 *ptr_yy_globals = (yyscan_t) fts0balloc ( sizeof( struct yyguts_t ), NULL );
1798
1799 if (*ptr_yy_globals == NULL){
1800 errno = ENOMEM;
1801 return 1;
1802 }
1803
1804 /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
1805 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
1806
1807 return yy_init_globals ( *ptr_yy_globals );
1808}
1809
1810/* fts0blex_init_extra has the same functionality as fts0blex_init, but follows the
1811 * convention of taking the scanner as the last argument. Note however, that
1812 * this is a *pointer* to a scanner, as it will be allocated by this call (and
1813 * is the reason, too, why this function also must handle its own declaration).
1814 * The user defined value in the first argument will be available to fts0balloc in
1815 * the yyextra field.
1816 */
1817
1818int fts0blex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
1819
1820{
1821 struct yyguts_t dummy_yyguts;
1822
1823 fts0bset_extra (yy_user_defined, &dummy_yyguts);
1824
1825 if (ptr_yy_globals == NULL){
1826 errno = EINVAL;
1827 return 1;
1828 }
1829
1830 *ptr_yy_globals = (yyscan_t) fts0balloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
1831
1832 if (*ptr_yy_globals == NULL){
1833 errno = ENOMEM;
1834 return 1;
1835 }
1836
1837 /* By setting to 0xAA, we expose bugs in
1838 yy_init_globals. Leave at 0x00 for releases. */
1839 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
1840
1841 fts0bset_extra (yy_user_defined, *ptr_yy_globals);
1842
1843 return yy_init_globals ( *ptr_yy_globals );
1844}
1845
1846static int yy_init_globals (yyscan_t yyscanner)
1847{
1848 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1849 /* Initialization is the same as for the non-reentrant scanner.
1850 * This function is called from fts0blex_destroy(), so don't allocate here.
1851 */
1852
1853 yyg->yy_buffer_stack = 0;
1854 yyg->yy_buffer_stack_top = 0;
1855 yyg->yy_buffer_stack_max = 0;
1856 yyg->yy_c_buf_p = (char *) 0;
1857 yyg->yy_init = 0;
1858 yyg->yy_start = 0;
1859
1860 yyg->yy_start_stack_ptr = 0;
1861 yyg->yy_start_stack_depth = 0;
1862 yyg->yy_start_stack = NULL;
1863
1864 /* Defined in main.c */
1865#ifdef YY_STDINIT
1866 yyin = stdin;
1867 yyout = stdout;
1868#else
1869 yyin = (FILE *) 0;
1870 yyout = (FILE *) 0;
1871#endif
1872
1873 /* For future reference: Set errno on error, since we are called by
1874 * fts0blex_init()
1875 */
1876 return 0;
1877}
1878
1879/* fts0blex_destroy is for both reentrant and non-reentrant scanners. */
1880int fts0blex_destroy (yyscan_t yyscanner)
1881{
1882 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1883
1884 /* Pop the buffer stack, destroying each element. */
1885 while(YY_CURRENT_BUFFER){
1886 fts0b_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
1887 YY_CURRENT_BUFFER_LVALUE = NULL;
1888 fts0bpop_buffer_state(yyscanner);
1889 }
1890
1891 /* Destroy the stack itself. */
1892 fts0bfree(yyg->yy_buffer_stack ,yyscanner);
1893 yyg->yy_buffer_stack = NULL;
1894
1895 /* Destroy the start condition stack. */
1896 fts0bfree(yyg->yy_start_stack ,yyscanner );
1897 yyg->yy_start_stack = NULL;
1898
1899 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1900 * fts0blex() is called, initialization will occur. */
1901 yy_init_globals( yyscanner);
1902
1903 /* Destroy the main struct (reentrant only). */
1904 fts0bfree ( yyscanner , yyscanner );
1905 yyscanner = NULL;
1906 return 0;
1907}
1908
1909/*
1910 * Internal utility routines.
1911 */
1912
1913#ifndef yytext_ptr
1914static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)))
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
1923static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)))
1924{
1925 register int n;
1926 for ( n = 0; s[n]; ++n )
1927 ;
1928
1929 return n;
1930}
1931#endif
1932
1933void *fts0balloc (yy_size_t size , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)))
1934{
1935 return (void *) malloc( size );
1936}
1937
1938void *fts0brealloc (void * ptr, yy_size_t size , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)))
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
1950void fts0bfree (void * ptr , yyscan_t yyscanner MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)) MY_ATTRIBUTE((unused)))
1951{
1952 free( (char *) ptr ); /* see fts0brealloc() for (char *) cast */
1953}
1954
1955#define YYTABLES_NAME "yytables"
1956
1957#line 74 "fts0blex.l"
1958
1959