3 // Required before flex definitions, since it includes <stdint.h>.
4 // Otherwise, compilers not strictly C99 get macro redefinition errors,
5 // since flex defines INT32_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 static inline int _gmx_sel_yywrap(yyscan_t yyscanner) { return 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 21
359 #define YY_END_OF_BUFFER 22
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[76] =
369 0, 0, 0, 0, 0, 0, 0, 0, 22, 20,
370 18, 6, 15, 20, 1, 20, 20, 2, 6, 16,
371 20, 17, 20, 19, 17, 17, 17, 17, 17, 17,
372 20, 17, 17, 17, 17, 18, 16, 0, 4, 0,
373 1, 12, 3, 3, 2, 19, 19, 17, 5, 17,
374 17, 17, 13, 10, 17, 13, 11, 8, 17, 7,
375 17, 0, 0, 3, 12, 17, 15, 14, 8, 0,
379 static yyconst flex_int32_t yy_ec[256] =
381 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
382 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
383 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
384 1, 2, 4, 5, 6, 1, 1, 7, 1, 1,
385 1, 1, 8, 1, 8, 9, 1, 10, 10, 10,
386 10, 10, 10, 10, 10, 10, 10, 1, 11, 12,
387 13, 12, 1, 1, 14, 14, 14, 14, 15, 14,
388 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
389 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
390 1, 16, 1, 1, 17, 1, 18, 14, 14, 19,
392 20, 21, 22, 14, 14, 14, 14, 14, 14, 23,
393 24, 25, 14, 26, 27, 28, 29, 14, 14, 30,
394 31, 14, 1, 32, 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 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
401 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
403 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
404 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
405 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
406 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
407 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
411 static yyconst flex_int32_t yy_meta[33] =
413 1, 1, 2, 1, 1, 1, 1, 1, 3, 4,
414 1, 1, 1, 4, 4, 1, 4, 4, 4, 4,
415 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
419 static yyconst flex_int16_t yy_base[80] =
421 0, 0, 93, 92, 10, 12, 0, 0, 115, 118,
422 35, 37, 101, 37, 0, 106, 102, 35, 118, 98,
423 97, 0, 106, 99, 84, 80, 81, 78, 79, 78,
424 69, 25, 76, 26, 79, 54, 118, 43, 118, 93,
425 0, 118, 48, 50, 52, 88, 65, 0, 118, 77,
426 71, 66, 0, 0, 67, 118, 0, 64, 70, 0,
427 63, 56, 79, 67, 0, 59, 0, 0, 0, 73,
428 69, 61, 44, 0, 118, 77, 81, 83, 50
431 static yyconst flex_int16_t yy_def[80] =
433 75, 1, 1, 1, 1, 1, 1, 1, 75, 75,
434 75, 75, 75, 76, 77, 75, 75, 78, 75, 75,
435 75, 79, 75, 78, 79, 79, 79, 79, 79, 79,
436 75, 79, 79, 79, 79, 75, 75, 76, 75, 75,
437 77, 75, 75, 75, 78, 78, 78, 79, 75, 79,
438 79, 79, 79, 79, 79, 75, 79, 79, 79, 79,
439 79, 75, 75, 78, 79, 79, 79, 79, 79, 75,
440 75, 75, 79, 79, 0, 75, 75, 75, 75
443 static yyconst flex_int16_t yy_nxt[151] =
445 10, 11, 12, 13, 14, 15, 16, 10, 17, 18,
446 19, 20, 21, 22, 22, 23, 24, 25, 22, 22,
447 22, 26, 27, 28, 22, 22, 22, 29, 22, 30,
448 22, 31, 33, 34, 33, 34, 36, 36, 36, 36,
449 35, 39, 35, 44, 45, 57, 59, 39, 60, 47,
450 53, 53, 40, 48, 47, 36, 36, 43, 40, 43,
451 44, 45, 62, 70, 62, 71, 47, 62, 74, 62,
452 72, 47, 63, 75, 64, 75, 64, 38, 71, 38,
453 38, 41, 71, 41, 41, 46, 46, 73, 72, 60,
454 69, 67, 68, 67, 66, 65, 75, 38, 61, 58,
456 56, 55, 54, 53, 52, 51, 50, 75, 49, 37,
457 37, 43, 42, 37, 75, 32, 32, 9, 75, 75,
458 75, 75, 75, 75, 75, 75, 75, 75, 75, 75,
459 75, 75, 75, 75, 75, 75, 75, 75, 75, 75,
460 75, 75, 75, 75, 75, 75, 75, 75, 75, 75
463 static yyconst flex_int16_t yy_chk[151] =
465 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
466 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
467 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
468 1, 1, 5, 5, 6, 6, 11, 11, 12, 12,
469 5, 14, 6, 18, 18, 32, 34, 38, 34, 18,
470 32, 34, 14, 79, 18, 36, 36, 43, 38, 44,
471 45, 45, 43, 62, 44, 62, 45, 43, 73, 44,
472 72, 45, 47, 47, 47, 64, 64, 76, 71, 76,
473 76, 77, 70, 77, 77, 78, 78, 66, 63, 61,
474 59, 58, 55, 52, 51, 50, 46, 40, 35, 33,
476 31, 30, 29, 28, 27, 26, 25, 24, 23, 21,
477 20, 17, 16, 13, 9, 4, 3, 75, 75, 75,
478 75, 75, 75, 75, 75, 75, 75, 75, 75, 75,
479 75, 75, 75, 75, 75, 75, 75, 75, 75, 75,
480 75, 75, 75, 75, 75, 75, 75, 75, 75, 75
483 /* The intent behind this definition is that it'll catch
484 * any uses of REJECT which flex missed.
486 #define REJECT reject_used_but_not_detected
487 #define yymore() yymore_used_but_not_detected
488 #define YY_MORE_ADJ 0
489 #define YY_RESTORE_YY_MORE_OFFSET
492 * This file is part of the GROMACS molecular simulation package.
494 * Copyright (c) 2009,2010,2011,2012,2013,2014, by the GROMACS development team, led by
495 * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
496 * and including many others, as listed in the AUTHORS file in the
497 * top-level source directory and at http://www.gromacs.org.
499 * GROMACS is free software; you can redistribute it and/or
500 * modify it under the terms of the GNU Lesser General Public License
501 * as published by the Free Software Foundation; either version 2.1
502 * of the License, or (at your option) any later version.
504 * GROMACS is distributed in the hope that it will be useful,
505 * but WITHOUT ANY WARRANTY; without even the implied warranty of
506 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
507 * Lesser General Public License for more details.
509 * You should have received a copy of the GNU Lesser General Public
510 * License along with GROMACS; if not, see
511 * http://www.gnu.org/licenses, or write to the Free Software Foundation,
512 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
514 * If you want to redistribute modifications to GROMACS, please
515 * consider that scientific software is very special. Version
516 * control is crucial - bugs must be traceable. We will be happy to
517 * consider code for inclusion in the official distribution, but
518 * derived work must not be called official GROMACS. Details are found
519 * in the README & COPYING files - if they are missing, get the
520 * official version at http://www.gromacs.org.
522 * To help us fund GROMACS development, we humbly ask that you cite
523 * the research papers on the package. Check out http://www.gromacs.org.
525 /*! \cond \internal \file scanner.l
527 * Tokenizer for the selection language.
529 * \author Teemu Murtola <teemu.murtola@gmail.com>
530 * \ingroup module_selection
533 /*! \internal \file scanner.cpp
535 * Generated (from scanner.l by Flex) tokenizer for the selection language.
537 * \ingroup module_selection
541 #include "gromacs/utility/cstringutil.h"
545 #include "scanner_internal.h"
547 // This macro makes the actions a bit shorter, since nearly every action needs
549 #define ADD_TOKEN _gmx_sel_lexer_add_token(yytext, yyleng, state)
551 // Set YY_BREAK to an empty value to avoid warnings (for the PGI compiler)
552 // when we have return statements followed by break. Instead, we add breaks
555 #define YY_NO_UNISTD_H 1
559 #line 560 "scanner.cpp"
566 #ifndef YY_NO_UNISTD_H
567 /* Special case for "unistd.h", since it is non-ANSI. We include it way
568 * down here because we want the user's section 1 to have been scanned first.
569 * The user has a chance to override it with an option.
574 #ifndef YY_EXTRA_TYPE
575 #define YY_EXTRA_TYPE void *
578 /* Holds the entire state of the reentrant scanner. */
582 /* User-defined. Not touched by flex. */
583 YY_EXTRA_TYPE yyextra_r;
585 /* The rest are the same as the globals declared in the non-reentrant scanner. */
586 FILE *yyin_r, *yyout_r;
587 size_t yy_buffer_stack_top; /**< index of top of stack. */
588 size_t yy_buffer_stack_max; /**< capacity of stack. */
589 YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
591 yy_size_t yy_n_chars;
596 int yy_did_buffer_switch_on_eof;
597 int yy_start_stack_ptr;
598 int yy_start_stack_depth;
600 yy_state_type yy_last_accepting_state;
601 char* yy_last_accepting_cpos;
610 }; /* end struct yyguts_t */
612 static int yy_init_globals (yyscan_t yyscanner );
614 int _gmx_sel_yylex_init (yyscan_t* scanner);
616 int _gmx_sel_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
618 /* Accessor methods to globals.
619 These are made visible to non-reentrant scanners for convenience. */
621 int _gmx_sel_yylex_destroy (yyscan_t yyscanner );
623 int _gmx_sel_yyget_debug (yyscan_t yyscanner );
625 void _gmx_sel_yyset_debug (int debug_flag ,yyscan_t yyscanner );
627 YY_EXTRA_TYPE _gmx_sel_yyget_extra (yyscan_t yyscanner );
629 void _gmx_sel_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
631 FILE *_gmx_sel_yyget_in (yyscan_t yyscanner );
633 void _gmx_sel_yyset_in (FILE * in_str ,yyscan_t yyscanner );
635 FILE *_gmx_sel_yyget_out (yyscan_t yyscanner );
637 void _gmx_sel_yyset_out (FILE * out_str ,yyscan_t yyscanner );
639 yy_size_t _gmx_sel_yyget_leng (yyscan_t yyscanner );
641 char *_gmx_sel_yyget_text (yyscan_t yyscanner );
643 int _gmx_sel_yyget_lineno (yyscan_t yyscanner );
645 void _gmx_sel_yyset_lineno (int line_number ,yyscan_t yyscanner );
647 int _gmx_sel_yyget_column (yyscan_t yyscanner );
649 void _gmx_sel_yyset_column (int column_no ,yyscan_t yyscanner );
651 /* Macros after this point can all be overridden by user definitions in
655 #ifndef YY_SKIP_YYWRAP
657 extern "C" int _gmx_sel_yywrap (yyscan_t yyscanner );
659 extern int _gmx_sel_yywrap (yyscan_t yyscanner );
663 static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner);
666 static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
669 #ifdef YY_NEED_STRLEN
670 static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
676 static int yyinput (yyscan_t yyscanner );
678 static int input (yyscan_t yyscanner );
683 /* Amount of stuff to slurp up with each read. */
684 #ifndef YY_READ_BUF_SIZE
685 #define YY_READ_BUF_SIZE 8192
688 /* Copy whatever the last rule matched to the standard output. */
690 /* This used to be an fputs(), but since the string might contain NUL's,
691 * we now use fwrite().
693 #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
696 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
697 * is returned in "result".
700 #define YY_INPUT(buf,result,max_size) \
701 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
705 for ( n = 0; n < max_size && \
706 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
709 buf[n++] = (char) c; \
710 if ( c == EOF && ferror( yyin ) ) \
711 YY_FATAL_ERROR( "input in flex scanner failed" ); \
717 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
719 if( errno != EINTR) \
721 YY_FATAL_ERROR( "input in flex scanner failed" ); \
732 /* No semi-colon after return; correct usage is to write "yyterminate();" -
733 * we don't want an extra ';' after the "return" because that will cause
734 * some compilers to complain about unreachable statements.
737 #define yyterminate() return YY_NULL
740 /* Number of entries by which start-condition stack grows. */
741 #ifndef YY_START_STACK_INCR
742 #define YY_START_STACK_INCR 25
745 /* Report a fatal error. */
746 #ifndef YY_FATAL_ERROR
747 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
750 /* end tables serialization structures and prototypes */
752 /* Default declaration of generated scanner - a define so the user can
753 * easily add parameters.
756 #define YY_DECL_IS_OURS 1
758 extern int _gmx_sel_yylex (yyscan_t yyscanner);
760 #define YY_DECL int _gmx_sel_yylex (yyscan_t yyscanner)
761 #endif /* !YY_DECL */
763 /* Code executed at the beginning of each rule, after yytext and yyleng
766 #ifndef YY_USER_ACTION
767 #define YY_USER_ACTION
770 /* Code executed at the end of each rule. */
772 #define YY_BREAK break;
775 #define YY_RULE_SETUP \
778 /** The main scanner function which does all the work.
782 register yy_state_type yy_current_state;
783 register char *yy_cp, *yy_bp;
785 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
791 gmx_sel_lexer_t *state = _gmx_sel_yyget_extra(yyscanner);
793 /* Return a token if one is pending */
794 retval = _gmx_sel_lexer_process_pending(yylval, state);
799 /* Handle the start conditions for 'of' matching */
803 state->bMatchOf = false;
805 else if (state->bMatchBool)
808 state->bMatchBool = false;
810 else if (state->bCmdStart)
813 state->bCmdStart = false;
821 #line 822 "scanner.cpp"
831 if ( ! yyg->yy_start )
832 yyg->yy_start = 1; /* first start state */
840 if ( ! YY_CURRENT_BUFFER ) {
841 _gmx_sel_yyensure_buffer_stack (yyscanner);
842 YY_CURRENT_BUFFER_LVALUE =
843 _gmx_sel_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
846 _gmx_sel_yy_load_buffer_state(yyscanner );
849 while ( 1 ) /* loops until end-of-file is reached */
851 yy_cp = yyg->yy_c_buf_p;
853 /* Support of yytext. */
854 *yy_cp = yyg->yy_hold_char;
856 /* yy_bp points to the position in yy_ch_buf of the start of
861 yy_current_state = yyg->yy_start;
865 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
866 if ( yy_accept[yy_current_state] )
868 yyg->yy_last_accepting_state = yy_current_state;
869 yyg->yy_last_accepting_cpos = yy_cp;
871 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
873 yy_current_state = (int) yy_def[yy_current_state];
874 if ( yy_current_state >= 76 )
875 yy_c = yy_meta[(unsigned int) yy_c];
877 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
880 while ( yy_current_state != 75 );
881 yy_cp = yyg->yy_last_accepting_cpos;
882 yy_current_state = yyg->yy_last_accepting_state;
885 yy_act = yy_accept[yy_current_state];
889 do_action: /* This label is used only to access EOF actions. */
892 { /* beginning of action switch */
893 case 0: /* must back up */
894 /* undo the effects of YY_DO_BEFORE_ACTION */
895 *yy_cp = yyg->yy_hold_char;
896 yy_cp = yyg->yy_last_accepting_cpos;
897 yy_current_state = yyg->yy_last_accepting_state;
902 #line 127 "scanner.l"
907 #line 128 "scanner.l"
908 { yylval->i = strtol(yytext, NULL, 10); ADD_TOKEN; return TOK_INT; }
912 #line 129 "scanner.l"
913 { yylval->r = strtod(yytext, NULL); ADD_TOKEN; return TOK_REAL; }
917 #line 130 "scanner.l"
918 { yylval->str = gmx_strndup(yytext+1, yyleng-2); ADD_TOKEN; return STR; }
921 /* rule 5 can match eol */
923 #line 132 "scanner.l"
924 { _gmx_sel_lexer_add_token(" ", 1, state); break; }
927 /* rule 6 can match eol */
929 #line 133 "scanner.l"
931 if (yytext[0] == ';' || state->bInteractive)
933 rtrim(state->pselstr);
934 state->bCmdStart = true;
939 _gmx_sel_lexer_add_token(" ", 1, state);
944 case YY_STATE_EOF(cmdstart):
945 #line 147 "scanner.l"
946 { state->bCmdStart = true; yyterminate(); }
948 case YY_STATE_EOF(INITIAL):
949 case YY_STATE_EOF(matchof):
950 case YY_STATE_EOF(matchbool):
951 #line 148 "scanner.l"
952 { state->bCmdStart = true; return CMD_SEP; }
957 #line 151 "scanner.l"
958 { ADD_TOKEN; yylval->i = 1; return TOK_INT; }
962 #line 152 "scanner.l"
963 { ADD_TOKEN; yylval->i = 0; return TOK_INT; }
968 #line 154 "scanner.l"
969 { ADD_TOKEN; return GROUP; }
973 #line 155 "scanner.l"
974 { ADD_TOKEN; return TO; }
978 #line 156 "scanner.l"
979 { ADD_TOKEN; BEGIN(0); return OF; }
983 #line 157 "scanner.l"
984 { ADD_TOKEN; return AND; }
988 #line 158 "scanner.l"
989 { ADD_TOKEN; return OR; }
993 #line 159 "scanner.l"
994 { ADD_TOKEN; return XOR; }
998 #line 160 "scanner.l"
999 { ADD_TOKEN; return NOT; }
1003 #line 161 "scanner.l"
1004 { yylval->str = gmx_strndup(yytext, yyleng); ADD_TOKEN; return CMP_OP; }
1008 #line 163 "scanner.l"
1009 { return _gmx_sel_lexer_process_identifier(yylval, yytext, yyleng, state); }
1012 /* rule 18 can match eol */
1014 #line 165 "scanner.l"
1015 { _gmx_sel_lexer_add_token(" ", 1, state); break; }
1019 #line 166 "scanner.l"
1020 { yylval->str = gmx_strndup(yytext, yyleng); ADD_TOKEN; return STR; }
1024 #line 167 "scanner.l"
1025 { ADD_TOKEN; return yytext[0]; }
1029 #line 168 "scanner.l"
1030 YY_FATAL_ERROR( "flex scanner jammed" );
1032 #line 1033 "scanner.cpp"
1034 case YY_END_OF_BUFFER:
1036 /* Amount of text matched not including the EOB char. */
1037 int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
1039 /* Undo the effects of YY_DO_BEFORE_ACTION. */
1040 *yy_cp = yyg->yy_hold_char;
1041 YY_RESTORE_YY_MORE_OFFSET
1043 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1045 /* We're scanning a new file or input source. It's
1046 * possible that this happened because the user
1047 * just pointed yyin at a new source and called
1048 * _gmx_sel_yylex(). If so, then we have to assure
1049 * consistency between YY_CURRENT_BUFFER and our
1050 * globals. Here is the right place to do so, because
1051 * this is the first action (other than possibly a
1052 * back-up) that will match for the new input source.
1054 yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1055 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
1056 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1059 /* Note that here we test for yy_c_buf_p "<=" to the position
1060 * of the first EOB in the buffer, since yy_c_buf_p will
1061 * already have been incremented past the NUL character
1062 * (since all states make transitions on EOB to the
1063 * end-of-buffer state). Contrast this with the test
1066 if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
1067 { /* This was really a NUL. */
1068 yy_state_type yy_next_state;
1070 yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
1072 yy_current_state = yy_get_previous_state( yyscanner );
1074 /* Okay, we're now positioned to make the NUL
1075 * transition. We couldn't have
1076 * yy_get_previous_state() go ahead and do it
1077 * for us because it doesn't know how to deal
1078 * with the possibility of jamming (and we don't
1079 * want to build jamming into it because then it
1080 * will run more slowly).
1083 yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
1085 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
1087 if ( yy_next_state )
1089 /* Consume the NUL. */
1090 yy_cp = ++yyg->yy_c_buf_p;
1091 yy_current_state = yy_next_state;
1097 yy_cp = yyg->yy_last_accepting_cpos;
1098 yy_current_state = yyg->yy_last_accepting_state;
1099 goto yy_find_action;
1103 else switch ( yy_get_next_buffer( yyscanner ) )
1105 case EOB_ACT_END_OF_FILE:
1107 yyg->yy_did_buffer_switch_on_eof = 0;
1109 if ( _gmx_sel_yywrap(yyscanner ) )
1111 /* Note: because we've taken care in
1112 * yy_get_next_buffer() to have set up
1113 * yytext, we can now set up
1114 * yy_c_buf_p so that if some total
1115 * hoser (like flex itself) wants to
1116 * call the scanner after we return the
1117 * YY_NULL, it'll still work - another
1118 * YY_NULL will get returned.
1120 yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
1122 yy_act = YY_STATE_EOF(YY_START);
1128 if ( ! yyg->yy_did_buffer_switch_on_eof )
1134 case EOB_ACT_CONTINUE_SCAN:
1136 yyg->yytext_ptr + yy_amount_of_matched_text;
1138 yy_current_state = yy_get_previous_state( yyscanner );
1140 yy_cp = yyg->yy_c_buf_p;
1141 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
1144 case EOB_ACT_LAST_MATCH:
1146 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
1148 yy_current_state = yy_get_previous_state( yyscanner );
1150 yy_cp = yyg->yy_c_buf_p;
1151 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
1152 goto yy_find_action;
1159 "fatal flex scanner internal error--no action found" );
1160 } /* end of action switch */
1161 } /* end of scanning one token */
1162 } /* end of _gmx_sel_yylex */
1164 /* yy_get_next_buffer - try to read in a new buffer
1166 * Returns a code representing an action:
1167 * EOB_ACT_LAST_MATCH -
1168 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1169 * EOB_ACT_END_OF_FILE - end of file
1171 static int yy_get_next_buffer (yyscan_t yyscanner)
1173 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1174 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1175 register char *source = yyg->yytext_ptr;
1176 register int number_to_move, i;
1179 if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
1181 "fatal flex scanner internal error--end of buffer missed" );
1183 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1184 { /* Don't try to fill the buffer, so this is an EOF. */
1185 if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
1187 /* We matched a single character, the EOB, so
1188 * treat this as a final EOF.
1190 return EOB_ACT_END_OF_FILE;
1195 /* We matched some text prior to the EOB, first
1198 return EOB_ACT_LAST_MATCH;
1202 /* Try to read more data. */
1204 /* First move last chars to start of buffer. */
1205 number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
1207 for ( i = 0; i < number_to_move; ++i )
1208 *(dest++) = *(source++);
1210 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1211 /* don't do the read, it's not guaranteed to return an EOF,
1214 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
1218 yy_size_t num_to_read =
1219 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1221 while ( num_to_read <= 0 )
1222 { /* Not enough room in the buffer - grow it. */
1224 /* just a shorter name for the current buffer */
1225 YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
1227 int yy_c_buf_p_offset =
1228 (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
1230 if ( b->yy_is_our_buffer )
1232 yy_size_t new_size = b->yy_buf_size * 2;
1234 if ( new_size <= 0 )
1235 b->yy_buf_size += b->yy_buf_size / 8;
1237 b->yy_buf_size *= 2;
1239 b->yy_ch_buf = (char *)
1240 /* Include room in for 2 EOB chars. */
1241 _gmx_sel_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
1244 /* Can't grow it, we don't own it. */
1247 if ( ! b->yy_ch_buf )
1249 "fatal error - scanner input buffer overflow" );
1251 yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
1253 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1258 if ( num_to_read > YY_READ_BUF_SIZE )
1259 num_to_read = YY_READ_BUF_SIZE;
1261 /* Read in more data. */
1262 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1263 yyg->yy_n_chars, num_to_read );
1265 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1268 if ( yyg->yy_n_chars == 0 )
1270 if ( number_to_move == YY_MORE_ADJ )
1272 ret_val = EOB_ACT_END_OF_FILE;
1273 _gmx_sel_yyrestart(yyin ,yyscanner);
1278 ret_val = EOB_ACT_LAST_MATCH;
1279 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1280 YY_BUFFER_EOF_PENDING;
1285 ret_val = EOB_ACT_CONTINUE_SCAN;
1287 if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1288 /* Extend the array by 50%, plus the number we really need. */
1289 yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
1290 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _gmx_sel_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
1291 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1292 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1295 yyg->yy_n_chars += number_to_move;
1296 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
1297 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
1299 yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1304 /* yy_get_previous_state - get the state just before the EOB char was reached */
1306 static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
1308 register yy_state_type yy_current_state;
1309 register char *yy_cp;
1310 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1312 yy_current_state = yyg->yy_start;
1314 for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
1316 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1317 if ( yy_accept[yy_current_state] )
1319 yyg->yy_last_accepting_state = yy_current_state;
1320 yyg->yy_last_accepting_cpos = yy_cp;
1322 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1324 yy_current_state = (int) yy_def[yy_current_state];
1325 if ( yy_current_state >= 76 )
1326 yy_c = yy_meta[(unsigned int) yy_c];
1328 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1331 return yy_current_state;
1334 /* yy_try_NUL_trans - try to make a transition on the NUL character
1337 * next_state = yy_try_NUL_trans( current_state );
1339 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
1341 register int yy_is_jam;
1342 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
1343 register char *yy_cp = yyg->yy_c_buf_p;
1345 register YY_CHAR yy_c = 1;
1346 if ( yy_accept[yy_current_state] )
1348 yyg->yy_last_accepting_state = yy_current_state;
1349 yyg->yy_last_accepting_cpos = yy_cp;
1351 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1353 yy_current_state = (int) yy_def[yy_current_state];
1354 if ( yy_current_state >= 76 )
1355 yy_c = yy_meta[(unsigned int) yy_c];
1357 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1358 yy_is_jam = (yy_current_state == 75);
1361 return yy_is_jam ? 0 : yy_current_state;
1364 static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner)
1366 register char *yy_cp;
1367 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1369 yy_cp = yyg->yy_c_buf_p;
1371 /* undo effects of setting up yytext */
1372 *yy_cp = yyg->yy_hold_char;
1374 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1375 { /* need to shift things up to make room */
1376 /* +2 for EOB chars. */
1377 register yy_size_t number_to_move = yyg->yy_n_chars + 2;
1378 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1379 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1380 register char *source =
1381 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1383 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1384 *--dest = *--source;
1386 yy_cp += (int) (dest - source);
1387 yy_bp += (int) (dest - source);
1388 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1389 yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1391 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1392 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1395 *--yy_cp = (char) c;
1397 yyg->yytext_ptr = yy_bp;
1398 yyg->yy_hold_char = *yy_cp;
1399 yyg->yy_c_buf_p = yy_cp;
1404 static int yyinput (yyscan_t yyscanner)
1406 static int input (yyscan_t yyscanner)
1411 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1413 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1415 if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
1417 /* yy_c_buf_p now points to the character we want to return.
1418 * If this occurs *before* the EOB characters, then it's a
1419 * valid NUL; if not, then we've hit the end of the buffer.
1421 if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
1422 /* This was really a NUL. */
1423 *yyg->yy_c_buf_p = '\0';
1426 { /* need more input */
1427 yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
1430 switch ( yy_get_next_buffer( yyscanner ) )
1432 case EOB_ACT_LAST_MATCH:
1433 /* This happens because yy_g_n_b()
1434 * sees that we've accumulated a
1435 * token and flags that we need to
1436 * try matching the token before
1437 * proceeding. But for input(),
1438 * there's no matching to consider.
1439 * So convert the EOB_ACT_LAST_MATCH
1440 * to EOB_ACT_END_OF_FILE.
1443 /* Reset buffer status. */
1444 _gmx_sel_yyrestart(yyin ,yyscanner);
1448 case EOB_ACT_END_OF_FILE:
1450 if ( _gmx_sel_yywrap(yyscanner ) )
1453 if ( ! yyg->yy_did_buffer_switch_on_eof )
1456 return yyinput(yyscanner);
1458 return input(yyscanner);
1462 case EOB_ACT_CONTINUE_SCAN:
1463 yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
1469 c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
1470 *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
1471 yyg->yy_hold_char = *++yyg->yy_c_buf_p;
1475 #endif /* ifndef YY_NO_INPUT */
1477 /** Immediately switch to a different input stream.
1478 * @param input_file A readable stream.
1479 * @param yyscanner The scanner object.
1480 * @note This function does not reset the start condition to @c INITIAL .
1482 void _gmx_sel_yyrestart (FILE * input_file , yyscan_t yyscanner)
1484 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1486 if ( ! YY_CURRENT_BUFFER ){
1487 _gmx_sel_yyensure_buffer_stack (yyscanner);
1488 YY_CURRENT_BUFFER_LVALUE =
1489 _gmx_sel_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
1492 _gmx_sel_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
1493 _gmx_sel_yy_load_buffer_state(yyscanner );
1496 /** Switch to a different input buffer.
1497 * @param new_buffer The new input buffer.
1498 * @param yyscanner The scanner object.
1500 void _gmx_sel_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
1502 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1504 /* TODO. We should be able to replace this entire function body
1506 * _gmx_sel_yypop_buffer_state();
1507 * _gmx_sel_yypush_buffer_state(new_buffer);
1509 _gmx_sel_yyensure_buffer_stack (yyscanner);
1510 if ( YY_CURRENT_BUFFER == new_buffer )
1513 if ( YY_CURRENT_BUFFER )
1515 /* Flush out information for old buffer. */
1516 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1517 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
1518 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1521 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1522 _gmx_sel_yy_load_buffer_state(yyscanner );
1524 /* We don't actually know whether we did this switch during
1525 * EOF (_gmx_sel_yywrap()) processing, but the only time this flag
1526 * is looked at is after _gmx_sel_yywrap() is called, so it's safe
1527 * to go ahead and always set it.
1529 yyg->yy_did_buffer_switch_on_eof = 1;
1532 static void _gmx_sel_yy_load_buffer_state (yyscan_t yyscanner)
1534 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1535 yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1536 yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1537 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1538 yyg->yy_hold_char = *yyg->yy_c_buf_p;
1541 /** Allocate and initialize an input buffer state.
1542 * @param file A readable stream.
1543 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1544 * @param yyscanner The scanner object.
1545 * @return the allocated buffer state.
1547 YY_BUFFER_STATE _gmx_sel_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
1551 b = (YY_BUFFER_STATE) _gmx_sel_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
1553 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yy_create_buffer()" );
1555 b->yy_buf_size = size;
1557 /* yy_ch_buf has to be 2 characters longer than the size given because
1558 * we need to put in 2 end-of-buffer characters.
1560 b->yy_ch_buf = (char *) _gmx_sel_yyalloc(b->yy_buf_size + 2 ,yyscanner );
1561 if ( ! b->yy_ch_buf )
1562 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yy_create_buffer()" );
1564 b->yy_is_our_buffer = 1;
1566 _gmx_sel_yy_init_buffer(b,file ,yyscanner);
1571 /** Destroy the buffer.
1572 * @param b a buffer created with _gmx_sel_yy_create_buffer()
1573 * @param yyscanner The scanner object.
1575 void _gmx_sel_yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
1577 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1582 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1583 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1585 if ( b->yy_is_our_buffer )
1586 _gmx_sel_yyfree((void *) b->yy_ch_buf ,yyscanner );
1588 _gmx_sel_yyfree((void *) b ,yyscanner );
1591 /* Initializes or reinitializes a buffer.
1592 * This function is sometimes called more than once on the same buffer,
1593 * such as during a _gmx_sel_yyrestart() or at EOF.
1595 static void _gmx_sel_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
1599 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1601 _gmx_sel_yy_flush_buffer(b ,yyscanner);
1603 b->yy_input_file = file;
1604 b->yy_fill_buffer = 1;
1606 /* If b is the current buffer, then _gmx_sel_yy_init_buffer was _probably_
1607 * called from _gmx_sel_yyrestart() or through yy_get_next_buffer.
1608 * In that case, we don't want to reset the lineno or column.
1610 if (b != YY_CURRENT_BUFFER){
1611 b->yy_bs_lineno = 1;
1612 b->yy_bs_column = 0;
1615 b->yy_is_interactive = 0;
1620 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1621 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1622 * @param yyscanner The scanner object.
1624 void _gmx_sel_yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
1626 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1632 /* We always need two end-of-buffer characters. The first causes
1633 * a transition to the end-of-buffer state. The second causes
1634 * a jam in that state.
1636 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1637 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1639 b->yy_buf_pos = &b->yy_ch_buf[0];
1642 b->yy_buffer_status = YY_BUFFER_NEW;
1644 if ( b == YY_CURRENT_BUFFER )
1645 _gmx_sel_yy_load_buffer_state(yyscanner );
1648 /** Pushes the new state onto the stack. The new state becomes
1649 * the current state. This function will allocate the stack
1651 * @param new_buffer The new state.
1652 * @param yyscanner The scanner object.
1654 void _gmx_sel_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
1656 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1657 if (new_buffer == NULL)
1660 _gmx_sel_yyensure_buffer_stack(yyscanner);
1662 /* This block is copied from _gmx_sel_yy_switch_to_buffer. */
1663 if ( YY_CURRENT_BUFFER )
1665 /* Flush out information for old buffer. */
1666 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1667 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
1668 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1671 /* Only push if top exists. Otherwise, replace top. */
1672 if (YY_CURRENT_BUFFER)
1673 yyg->yy_buffer_stack_top++;
1674 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1676 /* copied from _gmx_sel_yy_switch_to_buffer. */
1677 _gmx_sel_yy_load_buffer_state(yyscanner );
1678 yyg->yy_did_buffer_switch_on_eof = 1;
1681 /** Removes and deletes the top of the stack, if present.
1682 * The next element becomes the new top.
1683 * @param yyscanner The scanner object.
1685 void _gmx_sel_yypop_buffer_state (yyscan_t yyscanner)
1687 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1688 if (!YY_CURRENT_BUFFER)
1691 _gmx_sel_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
1692 YY_CURRENT_BUFFER_LVALUE = NULL;
1693 if (yyg->yy_buffer_stack_top > 0)
1694 --yyg->yy_buffer_stack_top;
1696 if (YY_CURRENT_BUFFER) {
1697 _gmx_sel_yy_load_buffer_state(yyscanner );
1698 yyg->yy_did_buffer_switch_on_eof = 1;
1702 /* Allocates the stack if it does not exist.
1703 * Guarantees space for at least one push.
1705 static void _gmx_sel_yyensure_buffer_stack (yyscan_t yyscanner)
1707 yy_size_t num_to_alloc;
1708 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1710 if (!yyg->yy_buffer_stack) {
1712 /* First allocation is just for 2 elements, since we don't know if this
1713 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1714 * immediate realloc on the next call.
1717 yyg->yy_buffer_stack = (struct yy_buffer_state**)_gmx_sel_yyalloc
1718 (num_to_alloc * sizeof(struct yy_buffer_state*)
1720 if ( ! yyg->yy_buffer_stack )
1721 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yyensure_buffer_stack()" );
1723 memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1725 yyg->yy_buffer_stack_max = num_to_alloc;
1726 yyg->yy_buffer_stack_top = 0;
1730 if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
1732 /* Increase the buffer to prepare for a possible push. */
1733 int grow_size = 8 /* arbitrary grow size */;
1735 num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
1736 yyg->yy_buffer_stack = (struct yy_buffer_state**)_gmx_sel_yyrealloc
1737 (yyg->yy_buffer_stack,
1738 num_to_alloc * sizeof(struct yy_buffer_state*)
1740 if ( ! yyg->yy_buffer_stack )
1741 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yyensure_buffer_stack()" );
1743 /* zero only the new slots.*/
1744 memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
1745 yyg->yy_buffer_stack_max = num_to_alloc;
1749 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1750 * @param base the character buffer
1751 * @param size the size in bytes of the character buffer
1752 * @param yyscanner The scanner object.
1753 * @return the newly allocated buffer state object.
1755 YY_BUFFER_STATE _gmx_sel_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
1760 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1761 base[size-1] != YY_END_OF_BUFFER_CHAR )
1762 /* They forgot to leave room for the EOB's. */
1765 b = (YY_BUFFER_STATE) _gmx_sel_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
1767 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yy_scan_buffer()" );
1769 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1770 b->yy_buf_pos = b->yy_ch_buf = base;
1771 b->yy_is_our_buffer = 0;
1772 b->yy_input_file = 0;
1773 b->yy_n_chars = b->yy_buf_size;
1774 b->yy_is_interactive = 0;
1776 b->yy_fill_buffer = 0;
1777 b->yy_buffer_status = YY_BUFFER_NEW;
1779 _gmx_sel_yy_switch_to_buffer(b ,yyscanner );
1784 /** Setup the input buffer state to scan a string. The next call to _gmx_sel_yylex() will
1785 * scan from a @e copy of @a str.
1786 * @param yystr a NUL-terminated string to scan
1787 * @param yyscanner The scanner object.
1788 * @return the newly allocated buffer state object.
1789 * @note If you want to scan bytes that may contain NUL values, then use
1790 * _gmx_sel_yy_scan_bytes() instead.
1792 YY_BUFFER_STATE _gmx_sel_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
1795 return _gmx_sel_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner);
1798 /** Setup the input buffer state to scan the given bytes. The next call to _gmx_sel_yylex() will
1799 * scan from a @e copy of @a bytes.
1800 * @param yybytes the byte buffer to scan
1801 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
1802 * @param yyscanner The scanner object.
1803 * @return the newly allocated buffer state object.
1805 YY_BUFFER_STATE _gmx_sel_yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner)
1812 /* Get memory for full buffer, including space for trailing EOB's. */
1813 n = _yybytes_len + 2;
1814 buf = (char *) _gmx_sel_yyalloc(n ,yyscanner );
1816 YY_FATAL_ERROR( "out of dynamic memory in _gmx_sel_yy_scan_bytes()" );
1818 for ( i = 0; i < _yybytes_len; ++i )
1819 buf[i] = yybytes[i];
1821 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1823 b = _gmx_sel_yy_scan_buffer(buf,n ,yyscanner);
1825 YY_FATAL_ERROR( "bad buffer in _gmx_sel_yy_scan_bytes()" );
1827 /* It's okay to grow etc. this buffer, and we should throw it
1828 * away when we're done.
1830 b->yy_is_our_buffer = 1;
1835 #ifndef YY_EXIT_FAILURE
1836 #define YY_EXIT_FAILURE 2
1839 static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
1841 (void) fprintf( stderr, "%s\n", msg );
1842 exit( YY_EXIT_FAILURE );
1845 /* Redefine yyless() so it works in section 3 code. */
1851 /* Undo effects of setting up yytext. */ \
1852 int yyless_macro_arg = (n); \
1853 YY_LESS_LINENO(yyless_macro_arg);\
1854 yytext[yyleng] = yyg->yy_hold_char; \
1855 yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
1856 yyg->yy_hold_char = *yyg->yy_c_buf_p; \
1857 *yyg->yy_c_buf_p = '\0'; \
1858 yyleng = yyless_macro_arg; \
1862 /* Accessor methods (get/set functions) to struct members. */
1864 /** Get the user-defined data for this scanner.
1865 * @param yyscanner The scanner object.
1867 YY_EXTRA_TYPE _gmx_sel_yyget_extra (yyscan_t yyscanner)
1869 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1873 /** Get the current line number.
1874 * @param yyscanner The scanner object.
1876 int _gmx_sel_yyget_lineno (yyscan_t yyscanner)
1878 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1880 if (! YY_CURRENT_BUFFER)
1886 /** Get the current column number.
1887 * @param yyscanner The scanner object.
1889 int _gmx_sel_yyget_column (yyscan_t yyscanner)
1891 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1893 if (! YY_CURRENT_BUFFER)
1899 /** Get the input stream.
1900 * @param yyscanner The scanner object.
1902 FILE *_gmx_sel_yyget_in (yyscan_t yyscanner)
1904 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1908 /** Get the output stream.
1909 * @param yyscanner The scanner object.
1911 FILE *_gmx_sel_yyget_out (yyscan_t yyscanner)
1913 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1917 /** Get the length of the current token.
1918 * @param yyscanner The scanner object.
1920 yy_size_t _gmx_sel_yyget_leng (yyscan_t yyscanner)
1922 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1926 /** Get the current token.
1927 * @param yyscanner The scanner object.
1930 char *_gmx_sel_yyget_text (yyscan_t yyscanner)
1932 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1936 /** Set the user-defined data. This data is never touched by the scanner.
1937 * @param user_defined The data to be associated with this scanner.
1938 * @param yyscanner The scanner object.
1940 void _gmx_sel_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
1942 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1943 yyextra = user_defined ;
1946 /** Set the current line number.
1947 * @param line_number
1948 * @param yyscanner The scanner object.
1950 void _gmx_sel_yyset_lineno (int line_number , yyscan_t yyscanner)
1952 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1954 /* lineno is only valid if an input buffer exists. */
1955 if (! YY_CURRENT_BUFFER )
1956 YY_FATAL_ERROR( "_gmx_sel_yyset_lineno called with no buffer" );
1958 yylineno = line_number;
1961 /** Set the current column.
1962 * @param line_number
1963 * @param yyscanner The scanner object.
1965 void _gmx_sel_yyset_column (int column_no , yyscan_t yyscanner)
1967 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1969 /* column is only valid if an input buffer exists. */
1970 if (! YY_CURRENT_BUFFER )
1971 YY_FATAL_ERROR( "_gmx_sel_yyset_column called with no buffer" );
1973 yycolumn = column_no;
1976 /** Set the input stream. This does not discard the current
1978 * @param in_str A readable stream.
1979 * @param yyscanner The scanner object.
1980 * @see _gmx_sel_yy_switch_to_buffer
1982 void _gmx_sel_yyset_in (FILE * in_str , yyscan_t yyscanner)
1984 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1988 void _gmx_sel_yyset_out (FILE * out_str , yyscan_t yyscanner)
1990 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1994 int _gmx_sel_yyget_debug (yyscan_t yyscanner)
1996 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1997 return yy_flex_debug;
2000 void _gmx_sel_yyset_debug (int bdebug , yyscan_t yyscanner)
2002 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2003 yy_flex_debug = bdebug ;
2006 /* Accessor methods for yylval and yylloc */
2008 /* User-visible API */
2010 /* _gmx_sel_yylex_init is special because it creates the scanner itself, so it is
2011 * the ONLY reentrant function that doesn't take the scanner as the last argument.
2012 * That's why we explicitly handle the declaration, instead of using our macros.
2015 int _gmx_sel_yylex_init(yyscan_t* ptr_yy_globals)
2018 if (ptr_yy_globals == NULL){
2023 *ptr_yy_globals = (yyscan_t) _gmx_sel_yyalloc ( sizeof( struct yyguts_t ), NULL );
2025 if (*ptr_yy_globals == NULL){
2030 /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
2031 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
2033 return yy_init_globals ( *ptr_yy_globals );
2036 /* _gmx_sel_yylex_init_extra has the same functionality as _gmx_sel_yylex_init, but follows the
2037 * convention of taking the scanner as the last argument. Note however, that
2038 * this is a *pointer* to a scanner, as it will be allocated by this call (and
2039 * is the reason, too, why this function also must handle its own declaration).
2040 * The user defined value in the first argument will be available to _gmx_sel_yyalloc in
2041 * the yyextra field.
2044 int _gmx_sel_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
2047 struct yyguts_t dummy_yyguts;
2049 _gmx_sel_yyset_extra (yy_user_defined, &dummy_yyguts);
2051 if (ptr_yy_globals == NULL){
2056 *ptr_yy_globals = (yyscan_t) _gmx_sel_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
2058 if (*ptr_yy_globals == NULL){
2063 /* By setting to 0xAA, we expose bugs in
2064 yy_init_globals. Leave at 0x00 for releases. */
2065 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
2067 _gmx_sel_yyset_extra (yy_user_defined, *ptr_yy_globals);
2069 return yy_init_globals ( *ptr_yy_globals );
2072 static int yy_init_globals (yyscan_t yyscanner)
2074 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2075 /* Initialization is the same as for the non-reentrant scanner.
2076 * This function is called from _gmx_sel_yylex_destroy(), so don't allocate here.
2079 yyg->yy_buffer_stack = 0;
2080 yyg->yy_buffer_stack_top = 0;
2081 yyg->yy_buffer_stack_max = 0;
2082 yyg->yy_c_buf_p = (char *) 0;
2086 yyg->yy_start_stack_ptr = 0;
2087 yyg->yy_start_stack_depth = 0;
2088 yyg->yy_start_stack = NULL;
2090 /* Defined in main.c */
2099 /* For future reference: Set errno on error, since we are called by
2100 * _gmx_sel_yylex_init()
2105 /* _gmx_sel_yylex_destroy is for both reentrant and non-reentrant scanners. */
2106 int _gmx_sel_yylex_destroy (yyscan_t yyscanner)
2108 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2110 /* Pop the buffer stack, destroying each element. */
2111 while(YY_CURRENT_BUFFER){
2112 _gmx_sel_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
2113 YY_CURRENT_BUFFER_LVALUE = NULL;
2114 _gmx_sel_yypop_buffer_state(yyscanner);
2117 /* Destroy the stack itself. */
2118 _gmx_sel_yyfree(yyg->yy_buffer_stack ,yyscanner);
2119 yyg->yy_buffer_stack = NULL;
2121 /* Destroy the start condition stack. */
2122 _gmx_sel_yyfree(yyg->yy_start_stack ,yyscanner );
2123 yyg->yy_start_stack = NULL;
2125 /* Reset the globals. This is important in a non-reentrant scanner so the next time
2126 * _gmx_sel_yylex() is called, initialization will occur. */
2127 yy_init_globals( yyscanner);
2129 /* Destroy the main struct (reentrant only). */
2130 _gmx_sel_yyfree ( yyscanner , yyscanner );
2136 * Internal utility routines.
2140 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
2143 for ( i = 0; i < n; ++i )
2148 #ifdef YY_NEED_STRLEN
2149 static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
2152 for ( n = 0; s[n]; ++n )
2159 void *_gmx_sel_yyalloc (yy_size_t size , yyscan_t yyscanner)
2161 return (void *) malloc( size );
2164 void *_gmx_sel_yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
2166 /* The cast to (char *) in the following accommodates both
2167 * implementations that use char* generic pointers, and those
2168 * that use void* generic pointers. It works with the latter
2169 * because both ANSI C and C++ allow castless assignment from
2170 * any pointer type to void*, and deal with argument conversions
2171 * as though doing an assignment.
2173 return (void *) realloc( (char *) ptr, size );
2176 void _gmx_sel_yyfree (void * ptr , yyscan_t yyscanner)
2178 free( (char *) ptr ); /* see _gmx_sel_yyrealloc() for (char *) cast */
2181 #define YYTABLES_NAME "yytables"
2183 #line 168 "scanner.l"