3 // Required before flex definitions, since it includes <stdint.h>.
4 // Otherwise, compilers not strictly C99 get macro redefinition errors,
5 // since flex defines INT64_MAX etc. in such cases.
6 #include "gromacs/legacyheaders/types/simple.h"
10 #line 11 "scanner.cpp"
12 #define YY_INT_ALIGNED short int
14 /* A lexical scanner generated by flex */
17 #define YY_FLEX_MAJOR_VERSION 2
18 #define YY_FLEX_MINOR_VERSION 5
19 #define YY_FLEX_SUBMINOR_VERSION 37
20 #if YY_FLEX_SUBMINOR_VERSION > 0
24 /* First, we deal with platform-specific or compiler-specific issues. */
26 /* begin standard C headers. */
32 /* end standard C headers. */
34 /* flex integer type definitions */
39 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
41 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
43 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
44 * if you want the limit (max/min) macros for int types.
46 #ifndef __STDC_LIMIT_MACROS
47 #define __STDC_LIMIT_MACROS 1
51 typedef int8_t flex_int8_t;
52 typedef uint8_t flex_uint8_t;
53 typedef int16_t flex_int16_t;
54 typedef uint16_t flex_uint16_t;
55 typedef int32_t flex_int32_t;
56 typedef uint32_t flex_uint32_t;
58 typedef signed char flex_int8_t;
59 typedef short int flex_int16_t;
60 typedef int flex_int32_t;
61 typedef unsigned char flex_uint8_t;
62 typedef unsigned short int flex_uint16_t;
63 typedef unsigned int flex_uint32_t;
65 /* Limits of integral types. */
67 #define INT8_MIN (-128)
70 #define INT16_MIN (-32767-1)
73 #define INT32_MIN (-2147483647-1)
76 #define INT8_MAX (127)
79 #define INT16_MAX (32767)
82 #define INT32_MAX (2147483647)
85 #define UINT8_MAX (255U)
88 #define UINT16_MAX (65535U)
91 #define UINT32_MAX (4294967295U)
96 #endif /* ! FLEXINT_H */
100 /* The "const" storage-class-modifier is valid. */
103 #else /* ! __cplusplus */
105 /* C99 requires __STDC__ to be defined as 1. */
106 #if defined (__STDC__)
110 #endif /* defined (__STDC__) */
111 #endif /* ! __cplusplus */
114 #define yyconst const
119 /* Returned upon end-of-file. */
122 /* Promotes a possibly negative, possibly signed char to an unsigned
123 * integer for use as an array index. If the signed char is negative,
124 * we want to instead treat it as an 8-bit unsigned char, hence the
127 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
129 /* An opaque pointer. */
130 #ifndef YY_TYPEDEF_YY_SCANNER_T
131 #define YY_TYPEDEF_YY_SCANNER_T
132 typedef void* yyscan_t;
135 /* For convenience, these vars (plus the bison vars far below)
136 are macros in the reentrant scanner. */
137 #define yyin yyg->yyin_r
138 #define yyout yyg->yyout_r
139 #define yyextra yyg->yyextra_r
140 #define yyleng yyg->yyleng_r
141 #define yytext yyg->yytext_r
142 #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
143 #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
144 #define yy_flex_debug yyg->yy_flex_debug_r
146 /* Enter a start condition. This macro really ought to take a parameter,
147 * but we do it the disgusting crufty way forced on us by the ()-less
148 * definition of BEGIN.
150 #define BEGIN yyg->yy_start = 1 + 2 *
152 /* Translate the current start state into a value that can be later handed
153 * to BEGIN to return to the state. The YYSTATE alias is for lex
156 #define YY_START ((yyg->yy_start - 1) / 2)
157 #define YYSTATE YY_START
159 /* Action number for EOF rule of a given start state. */
160 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
162 /* Special action meaning "start processing a new file". */
163 #define YY_NEW_FILE _gmx_sel_yyrestart(yyin ,yyscanner )
165 #define YY_END_OF_BUFFER_CHAR 0
167 /* Size of default input buffer. */
169 #define YY_BUF_SIZE 16384
172 /* The state buf must be large enough to hold one state per character in the main buffer.
174 #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
176 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
177 #define YY_TYPEDEF_YY_BUFFER_STATE
178 typedef struct yy_buffer_state *YY_BUFFER_STATE;
181 #ifndef YY_TYPEDEF_YY_SIZE_T
182 #define YY_TYPEDEF_YY_SIZE_T
183 typedef size_t yy_size_t;
186 #define EOB_ACT_CONTINUE_SCAN 0
187 #define EOB_ACT_END_OF_FILE 1
188 #define EOB_ACT_LAST_MATCH 2
190 #define YY_LESS_LINENO(n)
192 /* Return all but the first "n" matched characters back to the input stream. */
196 /* Undo effects of setting up yytext. */ \
197 int yyless_macro_arg = (n); \
198 YY_LESS_LINENO(yyless_macro_arg);\
199 *yy_cp = yyg->yy_hold_char; \
200 YY_RESTORE_YY_MORE_OFFSET \
201 yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
202 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
206 #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
208 #ifndef YY_STRUCT_YY_BUFFER_STATE
209 #define YY_STRUCT_YY_BUFFER_STATE
210 struct yy_buffer_state
214 char *yy_ch_buf; /* input buffer */
215 char *yy_buf_pos; /* current position in input buffer */
217 /* Size of input buffer in bytes, not including room for EOB
220 yy_size_t yy_buf_size;
222 /* Number of characters read into yy_ch_buf, not including EOB
225 yy_size_t yy_n_chars;
227 /* Whether we "own" the buffer - i.e., we know we created it,
228 * and can realloc() it to grow it, and should free() it to
231 int yy_is_our_buffer;
233 /* Whether this is an "interactive" input source; if so, and
234 * if we're using stdio for input, then we want to use getc()
235 * instead of fread(), to make sure we stop fetching input after
238 int yy_is_interactive;
240 /* Whether we're considered to be at the beginning of a line.
241 * If so, '^' rules will be active on the next match, otherwise
246 int yy_bs_lineno; /**< The line count. */
247 int yy_bs_column; /**< The column count. */
249 /* Whether to try to fill the input buffer when we reach the
254 int yy_buffer_status;
256 #define YY_BUFFER_NEW 0
257 #define YY_BUFFER_NORMAL 1
258 /* When an EOF's been seen but there's still some text to process
259 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
260 * shouldn't try reading from the input source any more. We might
261 * still have a bunch of tokens to match, though, because of
262 * possible backing-up.
264 * When we actually see the EOF, we change the status to "new"
265 * (via _gmx_sel_yyrestart()), so that the user can continue scanning by
266 * just pointing yyin at a new input file.
268 #define YY_BUFFER_EOF_PENDING 2
271 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
273 /* We provide macros for accessing buffer states in case in the
274 * future we want to put the buffer states in a more general
277 * Returns the top of the stack, or NULL.
279 #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
280 ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
283 /* Same as previous macro, but useful when we know that the buffer stack is not
284 * NULL or when we need an lvalue. For internal use only.
286 #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
288 void _gmx_sel_yyrestart (FILE *input_file ,yyscan_t yyscanner );
289 void _gmx_sel_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
290 YY_BUFFER_STATE _gmx_sel_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
291 void _gmx_sel_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
292 void _gmx_sel_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
293 void _gmx_sel_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
294 void _gmx_sel_yypop_buffer_state (yyscan_t yyscanner );
296 static void _gmx_sel_yyensure_buffer_stack (yyscan_t yyscanner );
297 static void _gmx_sel_yy_load_buffer_state (yyscan_t yyscanner );
298 static void _gmx_sel_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
300 #define YY_FLUSH_BUFFER _gmx_sel_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
302 YY_BUFFER_STATE _gmx_sel_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
303 YY_BUFFER_STATE _gmx_sel_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
304 YY_BUFFER_STATE _gmx_sel_yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
306 void *_gmx_sel_yyalloc (yy_size_t ,yyscan_t yyscanner );
307 void *_gmx_sel_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
308 void _gmx_sel_yyfree (void * ,yyscan_t yyscanner );
310 #define yy_new_buffer _gmx_sel_yy_create_buffer
312 #define yy_set_interactive(is_interactive) \
314 if ( ! YY_CURRENT_BUFFER ){ \
315 _gmx_sel_yyensure_buffer_stack (yyscanner); \
316 YY_CURRENT_BUFFER_LVALUE = \
317 _gmx_sel_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
319 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
322 #define yy_set_bol(at_bol) \
324 if ( ! YY_CURRENT_BUFFER ){\
325 _gmx_sel_yyensure_buffer_stack (yyscanner); \
326 YY_CURRENT_BUFFER_LVALUE = \
327 _gmx_sel_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
329 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
332 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
334 #define _gmx_sel_yywrap(yyscanner) 1
335 #define YY_SKIP_YYWRAP
337 typedef unsigned char YY_CHAR;
339 typedef int yy_state_type;
341 #define yytext_ptr yytext_r
343 static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
344 static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
345 static int yy_get_next_buffer (yyscan_t yyscanner );
346 static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
348 /* Done after the current pattern has been matched and before the
349 * corresponding action - sets up yytext.
351 #define YY_DO_BEFORE_ACTION \
352 yyg->yytext_ptr = yy_bp; \
353 yyleng = (size_t) (yy_cp - yy_bp); \
354 yyg->yy_hold_char = *yy_cp; \
356 yyg->yy_c_buf_p = yy_cp;
358 #define YY_NUM_RULES 26
359 #define YY_END_OF_BUFFER 27
360 /* This struct is not used in this scanner,
361 but its presence is necessary. */
364 flex_int32_t yy_verify;
367 static yyconst flex_int16_t yy_accept[89] =
369 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
370 27, 25, 23, 6, 20, 25, 1, 25, 25, 2,
371 6, 21, 25, 22, 25, 24, 22, 22, 22, 22,
372 22, 22, 22, 25, 22, 22, 22, 22, 11, 8,
373 10, 10, 9, 23, 21, 0, 4, 0, 1, 17,
374 3, 3, 2, 24, 24, 22, 5, 22, 22, 22,
375 22, 18, 15, 22, 18, 16, 13, 22, 12, 22,
376 8, 9, 0, 0, 3, 17, 22, 22, 20, 19,
377 13, 0, 3, 3, 22, 7, 14, 0
380 static yyconst flex_int32_t yy_ec[256] =
382 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
383 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
384 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
385 1, 2, 4, 5, 6, 1, 1, 7, 1, 1,
386 1, 1, 8, 1, 8, 9, 1, 10, 10, 10,
387 10, 10, 10, 10, 10, 10, 10, 1, 11, 12,
388 13, 12, 1, 1, 14, 14, 14, 14, 15, 14,
389 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
390 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
391 1, 16, 1, 1, 17, 1, 18, 14, 14, 19,
393 20, 21, 22, 23, 14, 14, 14, 24, 14, 25,
394 26, 27, 14, 28, 29, 30, 31, 14, 14, 32,
395 33, 14, 1, 34, 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 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,
404 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
405 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
406 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
407 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
408 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
412 static yyconst flex_int32_t yy_meta[35] =
414 1, 1, 2, 1, 1, 1, 1, 1, 3, 4,
415 1, 1, 1, 4, 4, 1, 4, 4, 4, 4,
416 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
420 static yyconst flex_int16_t yy_base[94] =
422 0, 0, 129, 128, 10, 12, 0, 0, 45, 0,
423 153, 156, 150, 156, 138, 75, 0, 143, 139, 72,
424 156, 135, 134, 0, 143, 136, 119, 115, 122, 115,
425 112, 113, 112, 103, 62, 110, 68, 115, 156, 132,
426 156, 156, 0, 131, 156, 79, 156, 127, 0, 156,
427 84, 87, 91, 122, 31, 0, 156, 111, 103, 104,
428 97, 0, 0, 98, 156, 0, 95, 103, 0, 94,
429 120, 0, 34, 107, 76, 0, 82, 83, 0, 0,
430 0, 99, 98, 95, 76, 0, 0, 156, 111, 115,
435 static yyconst flex_int16_t yy_def[94] =
437 88, 1, 1, 1, 1, 1, 1, 1, 88, 9,
438 88, 88, 88, 88, 88, 89, 90, 88, 88, 91,
439 88, 88, 88, 92, 88, 91, 92, 92, 92, 92,
440 92, 92, 92, 88, 92, 92, 92, 92, 88, 88,
441 88, 88, 93, 88, 88, 89, 88, 88, 90, 88,
442 88, 88, 91, 91, 91, 92, 88, 92, 92, 92,
443 92, 92, 92, 92, 88, 92, 92, 92, 92, 92,
444 88, 93, 88, 88, 91, 92, 92, 92, 92, 92,
445 92, 88, 88, 88, 92, 92, 92, 0, 88, 88,
450 static yyconst flex_int16_t yy_nxt[191] =
452 12, 13, 14, 15, 16, 17, 18, 12, 19, 20,
453 21, 22, 23, 24, 24, 25, 26, 27, 24, 24,
454 24, 28, 29, 24, 30, 31, 24, 24, 24, 32,
455 24, 33, 24, 34, 36, 37, 36, 37, 74, 88,
456 75, 82, 38, 83, 38, 39, 40, 41, 39, 39,
457 39, 39, 39, 39, 39, 42, 39, 39, 43, 43,
458 39, 39, 43, 43, 43, 43, 43, 43, 43, 43,
459 43, 43, 43, 43, 43, 43, 43, 43, 39, 47,
460 52, 53, 66, 47, 88, 75, 55, 72, 68, 62,
461 48, 55, 69, 51, 48, 62, 51, 56, 73, 52,
463 53, 73, 87, 73, 84, 55, 73, 83, 83, 86,
464 55, 46, 85, 46, 46, 49, 84, 49, 49, 54,
465 54, 71, 69, 81, 79, 80, 79, 78, 77, 76,
466 88, 46, 44, 71, 70, 67, 65, 64, 63, 62,
467 61, 60, 59, 58, 88, 57, 45, 45, 51, 50,
468 45, 44, 88, 35, 35, 11, 88, 88, 88, 88,
469 88, 88, 88, 88, 88, 88, 88, 88, 88, 88,
470 88, 88, 88, 88, 88, 88, 88, 88, 88, 88,
471 88, 88, 88, 88, 88, 88, 88, 88, 88, 88
474 static yyconst flex_int16_t yy_chk[191] =
476 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
477 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
478 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
479 1, 1, 1, 1, 5, 5, 6, 6, 55, 55,
480 55, 73, 5, 73, 6, 9, 9, 9, 9, 9,
481 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
482 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
483 9, 9, 9, 9, 9, 9, 9, 9, 9, 16,
484 20, 20, 35, 46, 75, 75, 20, 93, 37, 35,
485 16, 20, 37, 51, 46, 37, 52, 92, 51, 53,
487 53, 52, 85, 51, 84, 53, 52, 83, 82, 78,
488 53, 89, 77, 89, 89, 90, 74, 90, 90, 91,
489 91, 71, 70, 68, 67, 64, 61, 60, 59, 58,
490 54, 48, 44, 40, 38, 36, 34, 33, 32, 31,
491 30, 29, 28, 27, 26, 25, 23, 22, 19, 18,
492 15, 13, 11, 4, 3, 88, 88, 88, 88, 88,
493 88, 88, 88, 88, 88, 88, 88, 88, 88, 88,
494 88, 88, 88, 88, 88, 88, 88, 88, 88, 88,
495 88, 88, 88, 88, 88, 88, 88, 88, 88, 88
498 /* The intent behind this definition is that it'll catch
499 * any uses of REJECT which flex missed.
501 #define REJECT reject_used_but_not_detected
502 #define yymore() yymore_used_but_not_detected
503 #define YY_MORE_ADJ 0
504 #define YY_RESTORE_YY_MORE_OFFSET
507 * This file is part of the GROMACS molecular simulation package.
509 * Copyright (c) 2009,2010,2011,2012,2013, by the GROMACS development team, led by
510 * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
511 * and including many others, as listed in the AUTHORS file in the
512 * top-level source directory and at http://www.gromacs.org.
514 * GROMACS is free software; you can redistribute it and/or
515 * modify it under the terms of the GNU Lesser General Public License
516 * as published by the Free Software Foundation; either version 2.1
517 * of the License, or (at your option) any later version.
519 * GROMACS is distributed in the hope that it will be useful,
520 * but WITHOUT ANY WARRANTY; without even the implied warranty of
521 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
522 * Lesser General Public License for more details.
524 * You should have received a copy of the GNU Lesser General Public
525 * License along with GROMACS; if not, see
526 * http://www.gnu.org/licenses, or write to the Free Software Foundation,
527 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
529 * If you want to redistribute modifications to GROMACS, please
530 * consider that scientific software is very special. Version
531 * control is crucial - bugs must be traceable. We will be happy to
532 * consider code for inclusion in the official distribution, but
533 * derived work must not be called official GROMACS. Details are found
534 * in the README & COPYING files - if they are missing, get the
535 * official version at http://www.gromacs.org.
537 * To help us fund GROMACS development, we humbly ask that you cite
538 * the research papers on the package. Check out http://www.gromacs.org.
540 /*! \cond \internal \file scanner.l
542 * Tokenizer for the selection language.
544 * \author Teemu Murtola <teemu.murtola@gmail.com>
545 * \ingroup module_selection
548 /*! \internal \file scanner.cpp
550 * Generated (from scanner.l by Flex) tokenizer for the selection language.
552 * \ingroup module_selection
556 #include "gromacs/legacyheaders/string2.h"
560 #include "scanner_internal.h"
562 // This macro makes the actions a bit shorter, since nearly every action needs
564 #define ADD_TOKEN _gmx_sel_lexer_add_token(yytext, yyleng, state)
566 #define YY_NO_UNISTD_H 1
571 #line 572 "scanner.cpp"
579 #ifndef YY_NO_UNISTD_H
580 /* Special case for "unistd.h", since it is non-ANSI. We include it way
581 * down here because we want the user's section 1 to have been scanned first.
582 * The user has a chance to override it with an option.
587 #ifndef YY_EXTRA_TYPE
588 #define YY_EXTRA_TYPE void *
591 /* Holds the entire state of the reentrant scanner. */
595 /* User-defined. Not touched by flex. */
596 YY_EXTRA_TYPE yyextra_r;
598 /* The rest are the same as the globals declared in the non-reentrant scanner. */
599 FILE *yyin_r, *yyout_r;
600 size_t yy_buffer_stack_top; /**< index of top of stack. */
601 size_t yy_buffer_stack_max; /**< capacity of stack. */
602 YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
604 yy_size_t yy_n_chars;
609 int yy_did_buffer_switch_on_eof;
610 int yy_start_stack_ptr;
611 int yy_start_stack_depth;
613 yy_state_type yy_last_accepting_state;
614 char* yy_last_accepting_cpos;
623 }; /* end struct yyguts_t */
625 static int yy_init_globals (yyscan_t yyscanner );
627 int _gmx_sel_yylex_init (yyscan_t* scanner);
629 int _gmx_sel_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
631 /* Accessor methods to globals.
632 These are made visible to non-reentrant scanners for convenience. */
634 int _gmx_sel_yylex_destroy (yyscan_t yyscanner );
636 int _gmx_sel_yyget_debug (yyscan_t yyscanner );
638 void _gmx_sel_yyset_debug (int debug_flag ,yyscan_t yyscanner );
640 YY_EXTRA_TYPE _gmx_sel_yyget_extra (yyscan_t yyscanner );
642 void _gmx_sel_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
644 FILE *_gmx_sel_yyget_in (yyscan_t yyscanner );
646 void _gmx_sel_yyset_in (FILE * in_str ,yyscan_t yyscanner );
648 FILE *_gmx_sel_yyget_out (yyscan_t yyscanner );
650 void _gmx_sel_yyset_out (FILE * out_str ,yyscan_t yyscanner );
652 yy_size_t _gmx_sel_yyget_leng (yyscan_t yyscanner );
654 char *_gmx_sel_yyget_text (yyscan_t yyscanner );
656 int _gmx_sel_yyget_lineno (yyscan_t yyscanner );
658 void _gmx_sel_yyset_lineno (int line_number ,yyscan_t yyscanner );
660 int _gmx_sel_yyget_column (yyscan_t yyscanner );
662 void _gmx_sel_yyset_column (int column_no ,yyscan_t yyscanner );
664 /* Macros after this point can all be overridden by user definitions in
668 #ifndef YY_SKIP_YYWRAP
670 extern "C" int _gmx_sel_yywrap (yyscan_t yyscanner );
672 extern int _gmx_sel_yywrap (yyscan_t yyscanner );
676 static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner);
679 static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
682 #ifdef YY_NEED_STRLEN
683 static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
689 static int yyinput (yyscan_t yyscanner );
691 static int input (yyscan_t yyscanner );
696 /* Amount of stuff to slurp up with each read. */
697 #ifndef YY_READ_BUF_SIZE
698 #define YY_READ_BUF_SIZE 8192
701 /* Copy whatever the last rule matched to the standard output. */
703 /* This used to be an fputs(), but since the string might contain NUL's,
704 * we now use fwrite().
706 #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
709 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
710 * is returned in "result".
713 #define YY_INPUT(buf,result,max_size) \
714 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
718 for ( n = 0; n < max_size && \
719 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
722 buf[n++] = (char) c; \
723 if ( c == EOF && ferror( yyin ) ) \
724 YY_FATAL_ERROR( "input in flex scanner failed" ); \
730 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
732 if( errno != EINTR) \
734 YY_FATAL_ERROR( "input in flex scanner failed" ); \
745 /* No semi-colon after return; correct usage is to write "yyterminate();" -
746 * we don't want an extra ';' after the "return" because that will cause
747 * some compilers to complain about unreachable statements.
750 #define yyterminate() return YY_NULL
753 /* Number of entries by which start-condition stack grows. */
754 #ifndef YY_START_STACK_INCR
755 #define YY_START_STACK_INCR 25
758 /* Report a fatal error. */
759 #ifndef YY_FATAL_ERROR
760 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
763 /* end tables serialization structures and prototypes */
765 /* Default declaration of generated scanner - a define so the user can
766 * easily add parameters.
769 #define YY_DECL_IS_OURS 1
771 extern int _gmx_sel_yylex (yyscan_t yyscanner);
773 #define YY_DECL int _gmx_sel_yylex (yyscan_t yyscanner)
774 #endif /* !YY_DECL */
776 /* Code executed at the beginning of each rule, after yytext and yyleng
779 #ifndef YY_USER_ACTION
780 #define YY_USER_ACTION
783 /* Code executed at the end of each rule. */
785 #define YY_BREAK break;
788 #define YY_RULE_SETUP \
791 /** The main scanner function which does all the work.
795 register yy_state_type yy_current_state;
796 register char *yy_cp, *yy_bp;
798 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
804 gmx_sel_lexer_t *state = _gmx_sel_yyget_extra(yyscanner);
806 /* Return a token if one is pending */
807 retval = _gmx_sel_lexer_process_pending(yylval, state);
812 /* Handle the start conditions for 'of' matching */
816 state->bMatchOf = false;
818 else if (state->bMatchBool)
821 state->bMatchBool = false;
823 else if (state->bCmdStart)
826 state->bCmdStart = false;
828 else if (YYSTATE != help)
834 #line 835 "scanner.cpp"
844 if ( ! yyg->yy_start )
845 yyg->yy_start = 1; /* first start state */
853 if ( ! YY_CURRENT_BUFFER ) {
854 _gmx_sel_yyensure_buffer_stack (yyscanner);
855 YY_CURRENT_BUFFER_LVALUE =
856 _gmx_sel_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
859 _gmx_sel_yy_load_buffer_state(yyscanner );
862 while ( 1 ) /* loops until end-of-file is reached */
864 yy_cp = yyg->yy_c_buf_p;
866 /* Support of yytext. */
867 *yy_cp = yyg->yy_hold_char;
869 /* yy_bp points to the position in yy_ch_buf of the start of
874 yy_current_state = yyg->yy_start;
878 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
879 if ( yy_accept[yy_current_state] )
881 yyg->yy_last_accepting_state = yy_current_state;
882 yyg->yy_last_accepting_cpos = yy_cp;
884 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
886 yy_current_state = (int) yy_def[yy_current_state];
887 if ( yy_current_state >= 89 )
888 yy_c = yy_meta[(unsigned int) yy_c];
890 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
893 while ( yy_current_state != 88 );
894 yy_cp = yyg->yy_last_accepting_cpos;
895 yy_current_state = yyg->yy_last_accepting_state;
898 yy_act = yy_accept[yy_current_state];
902 do_action: /* This label is used only to access EOF actions. */
905 { /* beginning of action switch */
906 case 0: /* must back up */
907 /* undo the effects of YY_DO_BEFORE_ACTION */
908 *yy_cp = yyg->yy_hold_char;
909 yy_cp = yyg->yy_last_accepting_cpos;
910 yy_current_state = yyg->yy_last_accepting_state;
915 #line 124 "scanner.l"
920 #line 125 "scanner.l"
921 { yylval->i = strtol(yytext, NULL, 10); ADD_TOKEN; return TOK_INT; }
925 #line 126 "scanner.l"
926 { yylval->r = strtod(yytext, NULL); ADD_TOKEN; return TOK_REAL; }
930 #line 127 "scanner.l"
931 { yylval->str = gmx_strndup(yytext+1, yyleng-2); ADD_TOKEN; return STR; }
934 /* rule 5 can match eol */
936 #line 129 "scanner.l"
937 { _gmx_sel_lexer_add_token(" ", 1, state); }
940 /* rule 6 can match eol */
942 #line 130 "scanner.l"
944 if (yytext[0] == ';' || state->bInteractive)
946 rtrim(state->pselstr);
947 state->bCmdStart = true;
952 _gmx_sel_lexer_add_token(" ", 1, state);
956 case YY_STATE_EOF(cmdstart):
957 #line 143 "scanner.l"
958 { state->bCmdStart = true; yyterminate(); }
960 case YY_STATE_EOF(INITIAL):
961 case YY_STATE_EOF(matchof):
962 case YY_STATE_EOF(matchbool):
963 case YY_STATE_EOF(help):
964 #line 144 "scanner.l"
965 { state->bCmdStart = true; return CMD_SEP; }
969 #line 146 "scanner.l"
970 { if (YYSTATE == cmdstart) { BEGIN(help); } return HELP; }
975 #line 148 "scanner.l"
980 #line 149 "scanner.l"
981 { yylval->str = gmx_strndup(yytext, yyleng); return HELP_TOPIC; }
984 /* rule 10 can match eol */
986 #line 150 "scanner.l"
987 { state->bCmdStart = true; return CMD_SEP; }
991 #line 151 "scanner.l"
998 #line 155 "scanner.l"
999 { ADD_TOKEN; yylval->i = 1; return TOK_INT; }
1003 #line 156 "scanner.l"
1004 { ADD_TOKEN; yylval->i = 0; return TOK_INT; }
1009 #line 158 "scanner.l"
1010 { ADD_TOKEN; return GROUP; }
1014 #line 159 "scanner.l"
1015 { ADD_TOKEN; return TO; }
1019 #line 160 "scanner.l"
1020 { ADD_TOKEN; BEGIN(0); return OF; }
1024 #line 161 "scanner.l"
1025 { ADD_TOKEN; return AND; }
1029 #line 162 "scanner.l"
1030 { ADD_TOKEN; return OR; }
1034 #line 163 "scanner.l"
1035 { ADD_TOKEN; return XOR; }
1039 #line 164 "scanner.l"
1040 { ADD_TOKEN; return NOT; }
1044 #line 165 "scanner.l"
1045 { yylval->str = gmx_strndup(yytext, yyleng); ADD_TOKEN; return CMP_OP; }
1049 #line 167 "scanner.l"
1050 { return _gmx_sel_lexer_process_identifier(yylval, yytext, yyleng, state); }
1054 #line 169 "scanner.l"
1055 { _gmx_sel_lexer_add_token(" ", 1, state); }
1059 #line 170 "scanner.l"
1060 { yylval->str = gmx_strndup(yytext, yyleng); ADD_TOKEN; return STR; }
1064 #line 171 "scanner.l"
1065 { ADD_TOKEN; return yytext[0]; }
1069 #line 172 "scanner.l"
1070 YY_FATAL_ERROR( "flex scanner jammed" );
1072 #line 1073 "scanner.cpp"
1074 case YY_END_OF_BUFFER:
1076 /* Amount of text matched not including the EOB char. */
1077 int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
1079 /* Undo the effects of YY_DO_BEFORE_ACTION. */
1080 *yy_cp = yyg->yy_hold_char;
1081 YY_RESTORE_YY_MORE_OFFSET
1083 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1085 /* We're scanning a new file or input source. It's
1086 * possible that this happened because the user
1087 * just pointed yyin at a new source and called
1088 * _gmx_sel_yylex(). If so, then we have to assure
1089 * consistency between YY_CURRENT_BUFFER and our
1090 * globals. Here is the right place to do so, because
1091 * this is the first action (other than possibly a
1092 * back-up) that will match for the new input source.
1094 yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1095 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
1096 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1099 /* Note that here we test for yy_c_buf_p "<=" to the position
1100 * of the first EOB in the buffer, since yy_c_buf_p will
1101 * already have been incremented past the NUL character
1102 * (since all states make transitions on EOB to the
1103 * end-of-buffer state). Contrast this with the test
1106 if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
1107 { /* This was really a NUL. */
1108 yy_state_type yy_next_state;
1110 yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
1112 yy_current_state = yy_get_previous_state( yyscanner );
1114 /* Okay, we're now positioned to make the NUL
1115 * transition. We couldn't have
1116 * yy_get_previous_state() go ahead and do it
1117 * for us because it doesn't know how to deal
1118 * with the possibility of jamming (and we don't
1119 * want to build jamming into it because then it
1120 * will run more slowly).
1123 yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
1125 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
1127 if ( yy_next_state )
1129 /* Consume the NUL. */
1130 yy_cp = ++yyg->yy_c_buf_p;
1131 yy_current_state = yy_next_state;
1137 yy_cp = yyg->yy_last_accepting_cpos;
1138 yy_current_state = yyg->yy_last_accepting_state;
1139 goto yy_find_action;
1143 else switch ( yy_get_next_buffer( yyscanner ) )
1145 case EOB_ACT_END_OF_FILE:
1147 yyg->yy_did_buffer_switch_on_eof = 0;
1149 if ( _gmx_sel_yywrap(yyscanner ) )
1151 /* Note: because we've taken care in
1152 * yy_get_next_buffer() to have set up
1153 * yytext, we can now set up
1154 * yy_c_buf_p so that if some total
1155 * hoser (like flex itself) wants to
1156 * call the scanner after we return the
1157 * YY_NULL, it'll still work - another
1158 * YY_NULL will get returned.
1160 yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
1162 yy_act = YY_STATE_EOF(YY_START);
1168 if ( ! yyg->yy_did_buffer_switch_on_eof )
1174 case EOB_ACT_CONTINUE_SCAN:
1176 yyg->yytext_ptr + yy_amount_of_matched_text;
1178 yy_current_state = yy_get_previous_state( yyscanner );
1180 yy_cp = yyg->yy_c_buf_p;
1181 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
1184 case EOB_ACT_LAST_MATCH:
1186 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
1188 yy_current_state = yy_get_previous_state( yyscanner );
1190 yy_cp = yyg->yy_c_buf_p;
1191 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
1192 goto yy_find_action;
1199 "fatal flex scanner internal error--no action found" );
1200 } /* end of action switch */
1201 } /* end of scanning one token */
1202 } /* end of _gmx_sel_yylex */
1204 /* yy_get_next_buffer - try to read in a new buffer
1206 * Returns a code representing an action:
1207 * EOB_ACT_LAST_MATCH -
1208 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1209 * EOB_ACT_END_OF_FILE - end of file
1211 static int yy_get_next_buffer (yyscan_t yyscanner)
1213 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1214 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1215 register char *source = yyg->yytext_ptr;
1216 register int number_to_move, i;
1219 if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
1221 "fatal flex scanner internal error--end of buffer missed" );
1223 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1224 { /* Don't try to fill the buffer, so this is an EOF. */
1225 if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
1227 /* We matched a single character, the EOB, so
1228 * treat this as a final EOF.
1230 return EOB_ACT_END_OF_FILE;
1235 /* We matched some text prior to the EOB, first
1238 return EOB_ACT_LAST_MATCH;
1242 /* Try to read more data. */
1244 /* First move last chars to start of buffer. */
1245 number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
1247 for ( i = 0; i < number_to_move; ++i )
1248 *(dest++) = *(source++);
1250 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1251 /* don't do the read, it's not guaranteed to return an EOF,
1254 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
1258 yy_size_t num_to_read =
1259 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1261 while ( num_to_read <= 0 )
1262 { /* Not enough room in the buffer - grow it. */
1264 /* just a shorter name for the current buffer */
1265 YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
1267 int yy_c_buf_p_offset =
1268 (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
1270 if ( b->yy_is_our_buffer )
1272 yy_size_t new_size = b->yy_buf_size * 2;
1274 if ( new_size <= 0 )
1275 b->yy_buf_size += b->yy_buf_size / 8;
1277 b->yy_buf_size *= 2;
1279 b->yy_ch_buf = (char *)
1280 /* Include room in for 2 EOB chars. */
1281 _gmx_sel_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
1284 /* Can't grow it, we don't own it. */
1287 if ( ! b->yy_ch_buf )
1289 "fatal error - scanner input buffer overflow" );
1291 yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
1293 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1298 if ( num_to_read > YY_READ_BUF_SIZE )
1299 num_to_read = YY_READ_BUF_SIZE;
1301 /* Read in more data. */
1302 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1303 yyg->yy_n_chars, num_to_read );
1305 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1308 if ( yyg->yy_n_chars == 0 )
1310 if ( number_to_move == YY_MORE_ADJ )
1312 ret_val = EOB_ACT_END_OF_FILE;
1313 _gmx_sel_yyrestart(yyin ,yyscanner);
1318 ret_val = EOB_ACT_LAST_MATCH;
1319 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1320 YY_BUFFER_EOF_PENDING;
1325 ret_val = EOB_ACT_CONTINUE_SCAN;
1327 if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1328 /* Extend the array by 50%, plus the number we really need. */
1329 yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
1330 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _gmx_sel_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
1331 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1332 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1335 yyg->yy_n_chars += number_to_move;
1336 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
1337 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
1339 yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1344 /* yy_get_previous_state - get the state just before the EOB char was reached */
1346 static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
1348 register yy_state_type yy_current_state;
1349 register char *yy_cp;
1350 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1352 yy_current_state = yyg->yy_start;
1354 for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
1356 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1357 if ( yy_accept[yy_current_state] )
1359 yyg->yy_last_accepting_state = yy_current_state;
1360 yyg->yy_last_accepting_cpos = yy_cp;
1362 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1364 yy_current_state = (int) yy_def[yy_current_state];
1365 if ( yy_current_state >= 89 )
1366 yy_c = yy_meta[(unsigned int) yy_c];
1368 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1371 return yy_current_state;
1374 /* yy_try_NUL_trans - try to make a transition on the NUL character
1377 * next_state = yy_try_NUL_trans( current_state );
1379 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
1381 register int yy_is_jam;
1382 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
1383 register char *yy_cp = yyg->yy_c_buf_p;
1385 register YY_CHAR yy_c = 1;
1386 if ( yy_accept[yy_current_state] )
1388 yyg->yy_last_accepting_state = yy_current_state;
1389 yyg->yy_last_accepting_cpos = yy_cp;
1391 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1393 yy_current_state = (int) yy_def[yy_current_state];
1394 if ( yy_current_state >= 89 )
1395 yy_c = yy_meta[(unsigned int) yy_c];
1397 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1398 yy_is_jam = (yy_current_state == 88);
1401 return yy_is_jam ? 0 : yy_current_state;
1404 static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner)
1406 register char *yy_cp;
1407 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1409 yy_cp = yyg->yy_c_buf_p;
1411 /* undo effects of setting up yytext */
1412 *yy_cp = yyg->yy_hold_char;
1414 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1415 { /* need to shift things up to make room */
1416 /* +2 for EOB chars. */
1417 register yy_size_t number_to_move = yyg->yy_n_chars + 2;
1418 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1419 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1420 register char *source =
1421 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1423 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1424 *--dest = *--source;
1426 yy_cp += (int) (dest - source);
1427 yy_bp += (int) (dest - source);
1428 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1429 yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1431 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1432 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1435 *--yy_cp = (char) c;
1437 yyg->yytext_ptr = yy_bp;
1438 yyg->yy_hold_char = *yy_cp;
1439 yyg->yy_c_buf_p = yy_cp;
1444 static int yyinput (yyscan_t yyscanner)
1446 static int input (yyscan_t yyscanner)
1451 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1453 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1455 if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
1457 /* yy_c_buf_p now points to the character we want to return.
1458 * If this occurs *before* the EOB characters, then it's a
1459 * valid NUL; if not, then we've hit the end of the buffer.
1461 if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
1462 /* This was really a NUL. */
1463 *yyg->yy_c_buf_p = '\0';
1466 { /* need more input */
1467 yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
1470 switch ( yy_get_next_buffer( yyscanner ) )
1472 case EOB_ACT_LAST_MATCH:
1473 /* This happens because yy_g_n_b()
1474 * sees that we've accumulated a
1475 * token and flags that we need to
1476 * try matching the token before
1477 * proceeding. But for input(),
1478 * there's no matching to consider.
1479 * So convert the EOB_ACT_LAST_MATCH
1480 * to EOB_ACT_END_OF_FILE.
1483 /* Reset buffer status. */
1484 _gmx_sel_yyrestart(yyin ,yyscanner);
1488 case EOB_ACT_END_OF_FILE:
1490 if ( _gmx_sel_yywrap(yyscanner ) )
1493 if ( ! yyg->yy_did_buffer_switch_on_eof )
1496 return yyinput(yyscanner);
1498 return input(yyscanner);
1502 case EOB_ACT_CONTINUE_SCAN:
1503 yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
1509 c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
1510 *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
1511 yyg->yy_hold_char = *++yyg->yy_c_buf_p;
1515 #endif /* ifndef YY_NO_INPUT */
1517 /** Immediately switch to a different input stream.
1518 * @param input_file A readable stream.
1519 * @param yyscanner The scanner object.
1520 * @note This function does not reset the start condition to @c INITIAL .
1522 void _gmx_sel_yyrestart (FILE * input_file , yyscan_t yyscanner)
1524 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1526 if ( ! YY_CURRENT_BUFFER ){
1527 _gmx_sel_yyensure_buffer_stack (yyscanner);
1528 YY_CURRENT_BUFFER_LVALUE =
1529 _gmx_sel_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
1532 _gmx_sel_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
1533 _gmx_sel_yy_load_buffer_state(yyscanner );
1536 /** Switch to a different input buffer.
1537 * @param new_buffer The new input buffer.
1538 * @param yyscanner The scanner object.
1540 void _gmx_sel_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
1542 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1544 /* TODO. We should be able to replace this entire function body
1546 * _gmx_sel_yypop_buffer_state();
1547 * _gmx_sel_yypush_buffer_state(new_buffer);
1549 _gmx_sel_yyensure_buffer_stack (yyscanner);
1550 if ( YY_CURRENT_BUFFER == new_buffer )
1553 if ( YY_CURRENT_BUFFER )
1555 /* Flush out information for old buffer. */
1556 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1557 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
1558 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1561 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1562 _gmx_sel_yy_load_buffer_state(yyscanner );
1564 /* We don't actually know whether we did this switch during
1565 * EOF (_gmx_sel_yywrap()) processing, but the only time this flag
1566 * is looked at is after _gmx_sel_yywrap() is called, so it's safe
1567 * to go ahead and always set it.
1569 yyg->yy_did_buffer_switch_on_eof = 1;
1572 static void _gmx_sel_yy_load_buffer_state (yyscan_t yyscanner)
1574 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1575 yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1576 yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1577 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1578 yyg->yy_hold_char = *yyg->yy_c_buf_p;
1581 /** Allocate and initialize an input buffer state.
1582 * @param file A readable stream.
1583 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1584 * @param yyscanner The scanner object.
1585 * @return the allocated buffer state.
1587 YY_BUFFER_STATE _gmx_sel_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
1591 b = (YY_BUFFER_STATE) _gmx_sel_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
1593 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yy_create_buffer()" );
1595 b->yy_buf_size = size;
1597 /* yy_ch_buf has to be 2 characters longer than the size given because
1598 * we need to put in 2 end-of-buffer characters.
1600 b->yy_ch_buf = (char *) _gmx_sel_yyalloc(b->yy_buf_size + 2 ,yyscanner );
1601 if ( ! b->yy_ch_buf )
1602 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yy_create_buffer()" );
1604 b->yy_is_our_buffer = 1;
1606 _gmx_sel_yy_init_buffer(b,file ,yyscanner);
1611 /** Destroy the buffer.
1612 * @param b a buffer created with _gmx_sel_yy_create_buffer()
1613 * @param yyscanner The scanner object.
1615 void _gmx_sel_yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
1617 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1622 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1623 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1625 if ( b->yy_is_our_buffer )
1626 _gmx_sel_yyfree((void *) b->yy_ch_buf ,yyscanner );
1628 _gmx_sel_yyfree((void *) b ,yyscanner );
1631 /* Initializes or reinitializes a buffer.
1632 * This function is sometimes called more than once on the same buffer,
1633 * such as during a _gmx_sel_yyrestart() or at EOF.
1635 static void _gmx_sel_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
1639 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1641 _gmx_sel_yy_flush_buffer(b ,yyscanner);
1643 b->yy_input_file = file;
1644 b->yy_fill_buffer = 1;
1646 /* If b is the current buffer, then _gmx_sel_yy_init_buffer was _probably_
1647 * called from _gmx_sel_yyrestart() or through yy_get_next_buffer.
1648 * In that case, we don't want to reset the lineno or column.
1650 if (b != YY_CURRENT_BUFFER){
1651 b->yy_bs_lineno = 1;
1652 b->yy_bs_column = 0;
1655 b->yy_is_interactive = 0;
1660 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1661 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1662 * @param yyscanner The scanner object.
1664 void _gmx_sel_yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
1666 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1672 /* We always need two end-of-buffer characters. The first causes
1673 * a transition to the end-of-buffer state. The second causes
1674 * a jam in that state.
1676 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1677 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1679 b->yy_buf_pos = &b->yy_ch_buf[0];
1682 b->yy_buffer_status = YY_BUFFER_NEW;
1684 if ( b == YY_CURRENT_BUFFER )
1685 _gmx_sel_yy_load_buffer_state(yyscanner );
1688 /** Pushes the new state onto the stack. The new state becomes
1689 * the current state. This function will allocate the stack
1691 * @param new_buffer The new state.
1692 * @param yyscanner The scanner object.
1694 void _gmx_sel_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
1696 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1697 if (new_buffer == NULL)
1700 _gmx_sel_yyensure_buffer_stack(yyscanner);
1702 /* This block is copied from _gmx_sel_yy_switch_to_buffer. */
1703 if ( YY_CURRENT_BUFFER )
1705 /* Flush out information for old buffer. */
1706 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1707 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
1708 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1711 /* Only push if top exists. Otherwise, replace top. */
1712 if (YY_CURRENT_BUFFER)
1713 yyg->yy_buffer_stack_top++;
1714 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1716 /* copied from _gmx_sel_yy_switch_to_buffer. */
1717 _gmx_sel_yy_load_buffer_state(yyscanner );
1718 yyg->yy_did_buffer_switch_on_eof = 1;
1721 /** Removes and deletes the top of the stack, if present.
1722 * The next element becomes the new top.
1723 * @param yyscanner The scanner object.
1725 void _gmx_sel_yypop_buffer_state (yyscan_t yyscanner)
1727 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1728 if (!YY_CURRENT_BUFFER)
1731 _gmx_sel_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
1732 YY_CURRENT_BUFFER_LVALUE = NULL;
1733 if (yyg->yy_buffer_stack_top > 0)
1734 --yyg->yy_buffer_stack_top;
1736 if (YY_CURRENT_BUFFER) {
1737 _gmx_sel_yy_load_buffer_state(yyscanner );
1738 yyg->yy_did_buffer_switch_on_eof = 1;
1742 /* Allocates the stack if it does not exist.
1743 * Guarantees space for at least one push.
1745 static void _gmx_sel_yyensure_buffer_stack (yyscan_t yyscanner)
1747 yy_size_t num_to_alloc;
1748 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1750 if (!yyg->yy_buffer_stack) {
1752 /* First allocation is just for 2 elements, since we don't know if this
1753 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1754 * immediate realloc on the next call.
1757 yyg->yy_buffer_stack = (struct yy_buffer_state**)_gmx_sel_yyalloc
1758 (num_to_alloc * sizeof(struct yy_buffer_state*)
1760 if ( ! yyg->yy_buffer_stack )
1761 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yyensure_buffer_stack()" );
1763 memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1765 yyg->yy_buffer_stack_max = num_to_alloc;
1766 yyg->yy_buffer_stack_top = 0;
1770 if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
1772 /* Increase the buffer to prepare for a possible push. */
1773 int grow_size = 8 /* arbitrary grow size */;
1775 num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
1776 yyg->yy_buffer_stack = (struct yy_buffer_state**)_gmx_sel_yyrealloc
1777 (yyg->yy_buffer_stack,
1778 num_to_alloc * sizeof(struct yy_buffer_state*)
1780 if ( ! yyg->yy_buffer_stack )
1781 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yyensure_buffer_stack()" );
1783 /* zero only the new slots.*/
1784 memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
1785 yyg->yy_buffer_stack_max = num_to_alloc;
1789 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1790 * @param base the character buffer
1791 * @param size the size in bytes of the character buffer
1792 * @param yyscanner The scanner object.
1793 * @return the newly allocated buffer state object.
1795 YY_BUFFER_STATE _gmx_sel_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
1800 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1801 base[size-1] != YY_END_OF_BUFFER_CHAR )
1802 /* They forgot to leave room for the EOB's. */
1805 b = (YY_BUFFER_STATE) _gmx_sel_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
1807 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yy_scan_buffer()" );
1809 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1810 b->yy_buf_pos = b->yy_ch_buf = base;
1811 b->yy_is_our_buffer = 0;
1812 b->yy_input_file = 0;
1813 b->yy_n_chars = b->yy_buf_size;
1814 b->yy_is_interactive = 0;
1816 b->yy_fill_buffer = 0;
1817 b->yy_buffer_status = YY_BUFFER_NEW;
1819 _gmx_sel_yy_switch_to_buffer(b ,yyscanner );
1824 /** Setup the input buffer state to scan a string. The next call to _gmx_sel_yylex() will
1825 * scan from a @e copy of @a str.
1826 * @param yystr a NUL-terminated string to scan
1827 * @param yyscanner The scanner object.
1828 * @return the newly allocated buffer state object.
1829 * @note If you want to scan bytes that may contain NUL values, then use
1830 * _gmx_sel_yy_scan_bytes() instead.
1832 YY_BUFFER_STATE _gmx_sel_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
1835 return _gmx_sel_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner);
1838 /** Setup the input buffer state to scan the given bytes. The next call to _gmx_sel_yylex() will
1839 * scan from a @e copy of @a bytes.
1840 * @param yybytes the byte buffer to scan
1841 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
1842 * @param yyscanner The scanner object.
1843 * @return the newly allocated buffer state object.
1845 YY_BUFFER_STATE _gmx_sel_yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner)
1852 /* Get memory for full buffer, including space for trailing EOB's. */
1853 n = _yybytes_len + 2;
1854 buf = (char *) _gmx_sel_yyalloc(n ,yyscanner );
1856 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yy_scan_bytes()" );
1858 for ( i = 0; i < _yybytes_len; ++i )
1859 buf[i] = yybytes[i];
1861 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1863 b = _gmx_sel_yy_scan_buffer(buf,n ,yyscanner);
1865 YY_FATAL_ERROR( "bad buffer in _gmx_sel_yy_scan_bytes()" );
1867 /* It's okay to grow etc. this buffer, and we should throw it
1868 * away when we're done.
1870 b->yy_is_our_buffer = 1;
1875 #ifndef YY_EXIT_FAILURE
1876 #define YY_EXIT_FAILURE 2
1879 static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
1881 (void) fprintf( stderr, "%s\n", msg );
1882 exit( YY_EXIT_FAILURE );
1885 /* Redefine yyless() so it works in section 3 code. */
1891 /* Undo effects of setting up yytext. */ \
1892 int yyless_macro_arg = (n); \
1893 YY_LESS_LINENO(yyless_macro_arg);\
1894 yytext[yyleng] = yyg->yy_hold_char; \
1895 yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
1896 yyg->yy_hold_char = *yyg->yy_c_buf_p; \
1897 *yyg->yy_c_buf_p = '\0'; \
1898 yyleng = yyless_macro_arg; \
1902 /* Accessor methods (get/set functions) to struct members. */
1904 /** Get the user-defined data for this scanner.
1905 * @param yyscanner The scanner object.
1907 YY_EXTRA_TYPE _gmx_sel_yyget_extra (yyscan_t yyscanner)
1909 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1913 /** Get the current line number.
1914 * @param yyscanner The scanner object.
1916 int _gmx_sel_yyget_lineno (yyscan_t yyscanner)
1918 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1920 if (! YY_CURRENT_BUFFER)
1926 /** Get the current column number.
1927 * @param yyscanner The scanner object.
1929 int _gmx_sel_yyget_column (yyscan_t yyscanner)
1931 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1933 if (! YY_CURRENT_BUFFER)
1939 /** Get the input stream.
1940 * @param yyscanner The scanner object.
1942 FILE *_gmx_sel_yyget_in (yyscan_t yyscanner)
1944 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1948 /** Get the output stream.
1949 * @param yyscanner The scanner object.
1951 FILE *_gmx_sel_yyget_out (yyscan_t yyscanner)
1953 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1957 /** Get the length of the current token.
1958 * @param yyscanner The scanner object.
1960 yy_size_t _gmx_sel_yyget_leng (yyscan_t yyscanner)
1962 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1966 /** Get the current token.
1967 * @param yyscanner The scanner object.
1970 char *_gmx_sel_yyget_text (yyscan_t yyscanner)
1972 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1976 /** Set the user-defined data. This data is never touched by the scanner.
1977 * @param user_defined The data to be associated with this scanner.
1978 * @param yyscanner The scanner object.
1980 void _gmx_sel_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
1982 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1983 yyextra = user_defined ;
1986 /** Set the current line number.
1987 * @param line_number
1988 * @param yyscanner The scanner object.
1990 void _gmx_sel_yyset_lineno (int line_number , yyscan_t yyscanner)
1992 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1994 /* lineno is only valid if an input buffer exists. */
1995 if (! YY_CURRENT_BUFFER )
1996 YY_FATAL_ERROR( "_gmx_sel_yyset_lineno called with no buffer" );
1998 yylineno = line_number;
2001 /** Set the current column.
2002 * @param line_number
2003 * @param yyscanner The scanner object.
2005 void _gmx_sel_yyset_column (int column_no , yyscan_t yyscanner)
2007 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2009 /* column is only valid if an input buffer exists. */
2010 if (! YY_CURRENT_BUFFER )
2011 YY_FATAL_ERROR( "_gmx_sel_yyset_column called with no buffer" );
2013 yycolumn = column_no;
2016 /** Set the input stream. This does not discard the current
2018 * @param in_str A readable stream.
2019 * @param yyscanner The scanner object.
2020 * @see _gmx_sel_yy_switch_to_buffer
2022 void _gmx_sel_yyset_in (FILE * in_str , yyscan_t yyscanner)
2024 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2028 void _gmx_sel_yyset_out (FILE * out_str , yyscan_t yyscanner)
2030 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2034 int _gmx_sel_yyget_debug (yyscan_t yyscanner)
2036 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2037 return yy_flex_debug;
2040 void _gmx_sel_yyset_debug (int bdebug , yyscan_t yyscanner)
2042 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2043 yy_flex_debug = bdebug ;
2046 /* Accessor methods for yylval and yylloc */
2048 /* User-visible API */
2050 /* _gmx_sel_yylex_init is special because it creates the scanner itself, so it is
2051 * the ONLY reentrant function that doesn't take the scanner as the last argument.
2052 * That's why we explicitly handle the declaration, instead of using our macros.
2055 int _gmx_sel_yylex_init(yyscan_t* ptr_yy_globals)
2058 if (ptr_yy_globals == NULL){
2063 *ptr_yy_globals = (yyscan_t) _gmx_sel_yyalloc ( sizeof( struct yyguts_t ), NULL );
2065 if (*ptr_yy_globals == NULL){
2070 /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
2071 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
2073 return yy_init_globals ( *ptr_yy_globals );
2076 /* _gmx_sel_yylex_init_extra has the same functionality as _gmx_sel_yylex_init, but follows the
2077 * convention of taking the scanner as the last argument. Note however, that
2078 * this is a *pointer* to a scanner, as it will be allocated by this call (and
2079 * is the reason, too, why this function also must handle its own declaration).
2080 * The user defined value in the first argument will be available to _gmx_sel_yyalloc in
2081 * the yyextra field.
2084 int _gmx_sel_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
2087 struct yyguts_t dummy_yyguts;
2089 _gmx_sel_yyset_extra (yy_user_defined, &dummy_yyguts);
2091 if (ptr_yy_globals == NULL){
2096 *ptr_yy_globals = (yyscan_t) _gmx_sel_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
2098 if (*ptr_yy_globals == NULL){
2103 /* By setting to 0xAA, we expose bugs in
2104 yy_init_globals. Leave at 0x00 for releases. */
2105 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
2107 _gmx_sel_yyset_extra (yy_user_defined, *ptr_yy_globals);
2109 return yy_init_globals ( *ptr_yy_globals );
2112 static int yy_init_globals (yyscan_t yyscanner)
2114 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2115 /* Initialization is the same as for the non-reentrant scanner.
2116 * This function is called from _gmx_sel_yylex_destroy(), so don't allocate here.
2119 yyg->yy_buffer_stack = 0;
2120 yyg->yy_buffer_stack_top = 0;
2121 yyg->yy_buffer_stack_max = 0;
2122 yyg->yy_c_buf_p = (char *) 0;
2126 yyg->yy_start_stack_ptr = 0;
2127 yyg->yy_start_stack_depth = 0;
2128 yyg->yy_start_stack = NULL;
2130 /* Defined in main.c */
2139 /* For future reference: Set errno on error, since we are called by
2140 * _gmx_sel_yylex_init()
2145 /* _gmx_sel_yylex_destroy is for both reentrant and non-reentrant scanners. */
2146 int _gmx_sel_yylex_destroy (yyscan_t yyscanner)
2148 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2150 /* Pop the buffer stack, destroying each element. */
2151 while(YY_CURRENT_BUFFER){
2152 _gmx_sel_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
2153 YY_CURRENT_BUFFER_LVALUE = NULL;
2154 _gmx_sel_yypop_buffer_state(yyscanner);
2157 /* Destroy the stack itself. */
2158 _gmx_sel_yyfree(yyg->yy_buffer_stack ,yyscanner);
2159 yyg->yy_buffer_stack = NULL;
2161 /* Destroy the start condition stack. */
2162 _gmx_sel_yyfree(yyg->yy_start_stack ,yyscanner );
2163 yyg->yy_start_stack = NULL;
2165 /* Reset the globals. This is important in a non-reentrant scanner so the next time
2166 * _gmx_sel_yylex() is called, initialization will occur. */
2167 yy_init_globals( yyscanner);
2169 /* Destroy the main struct (reentrant only). */
2170 _gmx_sel_yyfree ( yyscanner , yyscanner );
2176 * Internal utility routines.
2180 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
2183 for ( i = 0; i < n; ++i )
2188 #ifdef YY_NEED_STRLEN
2189 static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
2192 for ( n = 0; s[n]; ++n )
2199 void *_gmx_sel_yyalloc (yy_size_t size , yyscan_t yyscanner)
2201 return (void *) malloc( size );
2204 void *_gmx_sel_yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
2206 /* The cast to (char *) in the following accommodates both
2207 * implementations that use char* generic pointers, and those
2208 * that use void* generic pointers. It works with the latter
2209 * because both ANSI C and C++ allow castless assignment from
2210 * any pointer type to void*, and deal with argument conversions
2211 * as though doing an assignment.
2213 return (void *) realloc( (char *) ptr, size );
2216 void _gmx_sel_yyfree (void * ptr , yyscan_t yyscanner)
2218 free( (char *) ptr ); /* see _gmx_sel_yyrealloc() for (char *) cast */
2221 #define YYTABLES_NAME "yytables"
2223 #line 172 "scanner.l"