1 #line 2 "lc_config_lexer.c"
3 #line 4 "lc_config_lexer.c"
5 #define YY_INT_ALIGNED short int
7 /* A lexical scanner generated by flex */
9 #define yy_create_buffer _lc_opt__create_buffer
10 #define yy_delete_buffer _lc_opt__delete_buffer
11 #define yy_flex_debug _lc_opt__flex_debug
12 #define yy_init_buffer _lc_opt__init_buffer
13 #define yy_flush_buffer _lc_opt__flush_buffer
14 #define yy_load_buffer_state _lc_opt__load_buffer_state
15 #define yy_switch_to_buffer _lc_opt__switch_to_buffer
16 #define yyin _lc_opt_in
17 #define yyleng _lc_opt_leng
18 #define yylex _lc_opt_lex
19 #define yylineno _lc_opt_lineno
20 #define yyout _lc_opt_out
21 #define yyrestart _lc_opt_restart
22 #define yytext _lc_opt_text
23 #define yywrap _lc_opt_wrap
24 #define yyalloc _lc_opt_alloc
25 #define yyrealloc _lc_opt_realloc
26 #define yyfree _lc_opt_free
29 #define YY_FLEX_MAJOR_VERSION 2
30 #define YY_FLEX_MINOR_VERSION 5
31 #define YY_FLEX_SUBMINOR_VERSION 35
32 #if YY_FLEX_SUBMINOR_VERSION > 0
36 /* First, we deal with platform-specific or compiler-specific issues. */
38 /* begin standard C headers. */
44 /* end standard C headers. */
46 /* flex integer type definitions */
51 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
53 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
55 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
56 * if you want the limit (max/min) macros for int types.
58 #ifndef __STDC_LIMIT_MACROS
59 #define __STDC_LIMIT_MACROS 1
63 typedef int8_t flex_int8_t;
64 typedef uint8_t flex_uint8_t;
65 typedef int16_t flex_int16_t;
66 typedef uint16_t flex_uint16_t;
67 typedef int32_t flex_int32_t;
68 typedef uint32_t flex_uint32_t;
70 typedef signed char flex_int8_t;
71 typedef short int flex_int16_t;
72 typedef int flex_int32_t;
73 typedef unsigned char flex_uint8_t;
74 typedef unsigned short int flex_uint16_t;
75 typedef unsigned int flex_uint32_t;
77 /* Limits of integral types. */
79 #define INT8_MIN (-128)
82 #define INT16_MIN (-32767-1)
85 #define INT32_MIN (-2147483647-1)
88 #define INT8_MAX (127)
91 #define INT16_MAX (32767)
94 #define INT32_MAX (2147483647)
97 #define UINT8_MAX (255U)
100 #define UINT16_MAX (65535U)
103 #define UINT32_MAX (4294967295U)
108 #endif /* ! FLEXINT_H */
112 /* The "const" storage-class-modifier is valid. */
115 #else /* ! __cplusplus */
117 /* C99 requires __STDC__ to be defined as 1. */
118 #if defined (__STDC__)
122 #endif /* defined (__STDC__) */
123 #endif /* ! __cplusplus */
126 #define yyconst const
131 /* Returned upon end-of-file. */
134 /* Promotes a possibly negative, possibly signed char to an unsigned
135 * integer for use as an array index. If the signed char is negative,
136 * we want to instead treat it as an 8-bit unsigned char, hence the
139 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
141 /* Enter a start condition. This macro really ought to take a parameter,
142 * but we do it the disgusting crufty way forced on us by the ()-less
143 * definition of BEGIN.
145 #define BEGIN (yy_start) = 1 + 2 *
147 /* Translate the current start state into a value that can be later handed
148 * to BEGIN to return to the state. The YYSTATE alias is for lex
151 #define YY_START (((yy_start) - 1) / 2)
152 #define YYSTATE YY_START
154 /* Action number for EOF rule of a given start state. */
155 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
157 /* Special action meaning "start processing a new file". */
158 #define YY_NEW_FILE _lc_opt_restart(_lc_opt_in )
160 #define YY_END_OF_BUFFER_CHAR 0
162 /* Size of default input buffer. */
165 /* On IA-64, the buffer size is 16k, not 8k.
166 * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
167 * Ditto for the __ia64__ case accordingly.
169 #define YY_BUF_SIZE 32768
171 #define YY_BUF_SIZE 16384
172 #endif /* __ia64__ */
175 /* The state buf must be large enough to hold one state per character in the main buffer.
177 #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
179 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
180 #define YY_TYPEDEF_YY_BUFFER_STATE
181 typedef struct yy_buffer_state *YY_BUFFER_STATE;
184 extern int _lc_opt_leng;
186 extern FILE *_lc_opt_in, *_lc_opt_out;
188 #define EOB_ACT_CONTINUE_SCAN 0
189 #define EOB_ACT_END_OF_FILE 1
190 #define EOB_ACT_LAST_MATCH 2
192 #define YY_LESS_LINENO(n)
194 /* Return all but the first "n" matched characters back to the input stream. */
198 /* Undo effects of setting up _lc_opt_text. */ \
199 int yyless_macro_arg = (n); \
200 YY_LESS_LINENO(yyless_macro_arg);\
201 *yy_cp = (yy_hold_char); \
202 YY_RESTORE_YY_MORE_OFFSET \
203 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
204 YY_DO_BEFORE_ACTION; /* set up _lc_opt_text again */ \
208 #define unput(c) yyunput( c, (yytext_ptr) )
210 #ifndef YY_TYPEDEF_YY_SIZE_T
211 #define YY_TYPEDEF_YY_SIZE_T
212 typedef size_t yy_size_t;
215 #ifndef YY_STRUCT_YY_BUFFER_STATE
216 #define YY_STRUCT_YY_BUFFER_STATE
217 struct yy_buffer_state
221 char *yy_ch_buf; /* input buffer */
222 char *yy_buf_pos; /* current position in input buffer */
224 /* Size of input buffer in bytes, not including room for EOB
227 yy_size_t yy_buf_size;
229 /* Number of characters read into yy_ch_buf, not including EOB
234 /* Whether we "own" the buffer - i.e., we know we created it,
235 * and can realloc() it to grow it, and should free() it to
238 int yy_is_our_buffer;
240 /* Whether this is an "interactive" input source; if so, and
241 * if we're using stdio for input, then we want to use getc()
242 * instead of fread(), to make sure we stop fetching input after
245 int yy_is_interactive;
247 /* Whether we're considered to be at the beginning of a line.
248 * If so, '^' rules will be active on the next match, otherwise
253 int yy_bs_lineno; /**< The line count. */
254 int yy_bs_column; /**< The column count. */
256 /* Whether to try to fill the input buffer when we reach the
261 int yy_buffer_status;
263 #define YY_BUFFER_NEW 0
264 #define YY_BUFFER_NORMAL 1
265 /* When an EOF's been seen but there's still some text to process
266 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
267 * shouldn't try reading from the input source any more. We might
268 * still have a bunch of tokens to match, though, because of
269 * possible backing-up.
271 * When we actually see the EOF, we change the status to "new"
272 * (via _lc_opt_restart()), so that the user can continue scanning by
273 * just pointing _lc_opt_in at a new input file.
275 #define YY_BUFFER_EOF_PENDING 2
278 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
280 /* Stack of input buffers. */
281 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
282 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
283 static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
285 /* We provide macros for accessing buffer states in case in the
286 * future we want to put the buffer states in a more general
289 * Returns the top of the stack, or NULL.
291 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
292 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
295 /* Same as previous macro, but useful when we know that the buffer stack is not
296 * NULL or when we need an lvalue. For internal use only.
298 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
300 /* yy_hold_char holds the character lost when _lc_opt_text is formed. */
301 static char yy_hold_char;
302 static int yy_n_chars; /* number of characters read into yy_ch_buf */
305 /* Points to current character in buffer. */
306 static char *yy_c_buf_p = (char *) 0;
307 static int yy_init = 0; /* whether we need to initialize */
308 static int yy_start = 0; /* start state number */
310 /* Flag which is used to allow _lc_opt_wrap()'s to do buffer switches
311 * instead of setting up a fresh _lc_opt_in. A bit of a hack ...
313 static int yy_did_buffer_switch_on_eof;
315 void _lc_opt_restart (FILE *input_file );
316 void _lc_opt__switch_to_buffer (YY_BUFFER_STATE new_buffer );
317 YY_BUFFER_STATE _lc_opt__create_buffer (FILE *file,int size );
318 void _lc_opt__delete_buffer (YY_BUFFER_STATE b );
319 void _lc_opt__flush_buffer (YY_BUFFER_STATE b );
320 void _lc_opt_push_buffer_state (YY_BUFFER_STATE new_buffer );
321 void _lc_opt_pop_buffer_state (void );
323 static void _lc_opt_ensure_buffer_stack (void );
324 static void _lc_opt__load_buffer_state (void );
325 static void _lc_opt__init_buffer (YY_BUFFER_STATE b,FILE *file );
327 #define YY_FLUSH_BUFFER _lc_opt__flush_buffer(YY_CURRENT_BUFFER )
329 YY_BUFFER_STATE _lc_opt__scan_buffer (char *base,yy_size_t size );
330 YY_BUFFER_STATE _lc_opt__scan_string (yyconst char *yy_str );
331 YY_BUFFER_STATE _lc_opt__scan_bytes (yyconst char *bytes,int len );
333 void *_lc_opt_alloc (yy_size_t );
334 void *_lc_opt_realloc (void *,yy_size_t );
335 void _lc_opt_free (void * );
337 #define yy_new_buffer _lc_opt__create_buffer
339 #define yy_set_interactive(is_interactive) \
341 if ( ! YY_CURRENT_BUFFER ){ \
342 _lc_opt_ensure_buffer_stack (); \
343 YY_CURRENT_BUFFER_LVALUE = \
344 _lc_opt__create_buffer(_lc_opt_in,YY_BUF_SIZE ); \
346 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
349 #define yy_set_bol(at_bol) \
351 if ( ! YY_CURRENT_BUFFER ){\
352 _lc_opt_ensure_buffer_stack (); \
353 YY_CURRENT_BUFFER_LVALUE = \
354 _lc_opt__create_buffer(_lc_opt_in,YY_BUF_SIZE ); \
356 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
359 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
361 /* Begin user sect3 */
363 typedef unsigned char YY_CHAR;
365 FILE *_lc_opt_in = (FILE *) 0, *_lc_opt_out = (FILE *) 0;
367 typedef int yy_state_type;
369 extern int _lc_opt_lineno;
371 int _lc_opt_lineno = 1;
373 extern char *_lc_opt_text;
374 #define yytext_ptr _lc_opt_text
376 static yy_state_type yy_get_previous_state (void );
377 static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
378 static int yy_get_next_buffer (void );
379 static void yy_fatal_error (yyconst char msg[] );
381 /* Done after the current pattern has been matched and before the
382 * corresponding action - sets up _lc_opt_text.
384 #define YY_DO_BEFORE_ACTION \
385 (yytext_ptr) = yy_bp; \
386 _lc_opt_leng = (size_t) (yy_cp - yy_bp); \
387 (yy_hold_char) = *yy_cp; \
389 (yy_c_buf_p) = yy_cp;
391 #define YY_NUM_RULES 28
392 #define YY_END_OF_BUFFER 29
393 /* This struct is not used in this scanner,
394 but its presence is necessary. */
397 flex_int32_t yy_verify;
400 static yyconst flex_int16_t yy_accept[49] =
402 25, 25, 0, 0, 0, 0, 0, 0, 0, 0,
403 0, 0, 29, 27, 25, 26, 5, 23, 24, 24,
404 8, 7, 6, 4, 3, 4, 11, 12, 9, 10,
405 14, 13, 22, 15, 22, 25, 23, 1, 5, 8,
406 2, 21, 19, 20, 16, 17, 18, 0
409 static yyconst flex_int32_t yy_ec[256] =
411 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
412 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
413 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
414 1, 2, 1, 4, 5, 6, 1, 1, 1, 1,
415 1, 7, 1, 1, 1, 8, 9, 10, 10, 10,
416 10, 10, 10, 10, 10, 10, 10, 11, 1, 1,
417 11, 1, 1, 1, 6, 6, 6, 6, 6, 6,
418 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
419 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
420 1, 12, 1, 1, 6, 1, 6, 13, 6, 6,
422 6, 14, 6, 6, 6, 6, 6, 6, 6, 15,
423 6, 6, 6, 16, 6, 17, 6, 6, 6, 6,
424 6, 6, 1, 1, 1, 1, 1, 1, 1, 1,
425 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
426 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
427 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
428 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
429 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
430 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
431 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
433 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
434 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
435 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
436 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
437 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
441 static yyconst flex_int32_t yy_meta[18] =
443 1, 1, 2, 1, 1, 3, 1, 1, 1, 3,
447 static yyconst flex_int16_t yy_base[56] =
449 0, 0, 62, 39, 15, 16, 21, 31, 38, 37,
450 16, 17, 39, 67, 36, 67, 67, 0, 67, 23,
451 35, 67, 67, 67, 67, 27, 67, 67, 67, 67,
452 67, 67, 67, 67, 31, 29, 0, 67, 67, 25,
453 67, 67, 67, 67, 67, 67, 67, 67, 48, 51,
457 static yyconst flex_int16_t yy_def[56] =
459 48, 1, 49, 49, 50, 50, 51, 51, 52, 52,
460 53, 53, 48, 48, 48, 48, 48, 54, 48, 48,
461 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
462 48, 48, 48, 48, 55, 48, 54, 48, 48, 48,
463 48, 48, 48, 48, 48, 48, 48, 0, 48, 48,
467 static yyconst flex_int16_t yy_nxt[85] =
469 14, 15, 16, 14, 17, 18, 14, 19, 20, 14,
470 21, 14, 18, 18, 18, 18, 18, 25, 25, 34,
471 34, 26, 26, 28, 29, 37, 40, 35, 35, 38,
472 36, 39, 30, 28, 29, 41, 40, 36, 48, 32,
473 32, 23, 30, 43, 44, 45, 46, 47, 22, 22,
474 22, 24, 24, 24, 27, 27, 27, 31, 31, 31,
475 33, 33, 33, 42, 23, 42, 13, 48, 48, 48,
476 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
480 static yyconst flex_int16_t yy_chk[85] =
482 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
483 1, 1, 1, 1, 1, 1, 1, 5, 6, 11,
484 12, 5, 6, 7, 7, 54, 40, 11, 12, 20,
485 36, 20, 7, 8, 8, 26, 21, 15, 13, 10,
486 9, 4, 8, 35, 35, 35, 35, 35, 49, 49,
487 49, 50, 50, 50, 51, 51, 51, 52, 52, 52,
488 53, 53, 53, 55, 3, 55, 48, 48, 48, 48,
489 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
493 static yy_state_type yy_last_accepting_state;
494 static char *yy_last_accepting_cpos;
496 extern int _lc_opt__flex_debug;
497 int _lc_opt__flex_debug = 0;
499 /* The intent behind this definition is that it'll catch
500 * any uses of REJECT which flex missed.
502 #define REJECT reject_used_but_not_detected
503 #define yymore() yymore_used_but_not_detected
504 #define YY_MORE_ADJ 0
505 #define YY_RESTORE_YY_MORE_OFFSET
507 #line 1 "lc_config_lexer.l"
508 #line 5 "lc_config_lexer.l"
511 libcore: library for basic data structures and algorithms.
512 Copyright (C) 2005 IPD Goos, Universit"at Karlsruhe, Germany
514 This library is free software; you can redistribute it and/or
515 modify it under the terms of the GNU Lesser General Public
516 License as published by the Free Software Foundation; either
517 version 2.1 of the License, or (at your option) any later version.
519 This library 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 this library; if not, write to the Free Software
526 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
534 #include "lc_parser_t.h"
535 #include "lc_config_parser.h"
537 #define YY_NO_UNISTD_H
539 static int _lc_opt_wrap(void);
546 #line 547 "lc_config_lexer.c"
549 #define LINE_COMMENT 1
550 #define BIG_COMMENT 2
555 #ifndef YY_NO_UNISTD_H
556 /* Special case for "unistd.h", since it is non-ANSI. We include it way
557 * down here because we want the user's section 1 to have been scanned first.
558 * The user has a chance to override it with an option.
563 #ifndef YY_EXTRA_TYPE
564 #define YY_EXTRA_TYPE void *
567 static int yy_init_globals (void );
569 /* Accessor methods to globals.
570 These are made visible to non-reentrant scanners for convenience. */
572 int _lc_opt_lex_destroy (void );
574 int _lc_opt_get_debug (void );
576 void _lc_opt_set_debug (int debug_flag );
578 YY_EXTRA_TYPE _lc_opt_get_extra (void );
580 void _lc_opt_set_extra (YY_EXTRA_TYPE user_defined );
582 FILE *_lc_opt_get_in (void );
584 void _lc_opt_set_in (FILE * in_str );
586 FILE *_lc_opt_get_out (void );
588 void _lc_opt_set_out (FILE * out_str );
590 int _lc_opt_get_leng (void );
592 char *_lc_opt_get_text (void );
594 int _lc_opt_get_lineno (void );
596 void _lc_opt_set_lineno (int line_number );
598 /* Macros after this point can all be overridden by user definitions in
602 #ifndef YY_SKIP_YYWRAP
604 extern "C" int _lc_opt_wrap (void );
606 extern int _lc_opt_wrap (void );
610 static void yyunput (int c,char *buf_ptr );
613 static void yy_flex_strncpy (char *,yyconst char *,int );
616 #ifdef YY_NEED_STRLEN
617 static int yy_flex_strlen (yyconst char * );
623 static int yyinput (void );
625 static int input (void );
630 /* Amount of stuff to slurp up with each read. */
631 #ifndef YY_READ_BUF_SIZE
633 /* On IA-64, the buffer size is 16k, not 8k */
634 #define YY_READ_BUF_SIZE 16384
636 #define YY_READ_BUF_SIZE 8192
637 #endif /* __ia64__ */
640 /* Copy whatever the last rule matched to the standard output. */
642 /* This used to be an fputs(), but since the string might contain NUL's,
643 * we now use fwrite().
645 #define ECHO do { if (fwrite( _lc_opt_text, _lc_opt_leng, 1, _lc_opt_out )) {} } while (0)
648 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
649 * is returned in "result".
652 #define YY_INPUT(buf,result,max_size) \
653 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
657 for ( n = 0; n < max_size && \
658 (c = getc( _lc_opt_in )) != EOF && c != '\n'; ++n ) \
661 buf[n++] = (char) c; \
662 if ( c == EOF && ferror( _lc_opt_in ) ) \
663 YY_FATAL_ERROR( "input in flex scanner failed" ); \
669 while ( (result = fread(buf, 1, max_size, _lc_opt_in))==0 && ferror(_lc_opt_in)) \
671 if( errno != EINTR) \
673 YY_FATAL_ERROR( "input in flex scanner failed" ); \
677 clearerr(_lc_opt_in); \
684 /* No semi-colon after return; correct usage is to write "yyterminate();" -
685 * we don't want an extra ';' after the "return" because that will cause
686 * some compilers to complain about unreachable statements.
689 #define yyterminate() return YY_NULL
692 /* Number of entries by which start-condition stack grows. */
693 #ifndef YY_START_STACK_INCR
694 #define YY_START_STACK_INCR 25
697 /* Report a fatal error. */
698 #ifndef YY_FATAL_ERROR
699 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
702 /* end tables serialization structures and prototypes */
704 /* Default declaration of generated scanner - a define so the user can
705 * easily add parameters.
708 #define YY_DECL_IS_OURS 1
710 extern int _lc_opt_lex (void);
712 #define YY_DECL int _lc_opt_lex (void)
713 #endif /* !YY_DECL */
715 /* Code executed at the beginning of each rule, after _lc_opt_text and _lc_opt_leng
718 #ifndef YY_USER_ACTION
719 #define YY_USER_ACTION
722 /* Code executed at the end of each rule. */
724 #define YY_BREAK break;
727 #define YY_RULE_SETUP \
730 /** The main scanner function which does all the work.
734 register yy_state_type yy_current_state;
735 register char *yy_cp, *yy_bp;
738 #line 54 "lc_config_lexer.l"
741 #line 742 "lc_config_lexer.c"
752 (yy_start) = 1; /* first start state */
758 _lc_opt_out = stdout;
760 if ( ! YY_CURRENT_BUFFER ) {
761 _lc_opt_ensure_buffer_stack ();
762 YY_CURRENT_BUFFER_LVALUE =
763 _lc_opt__create_buffer(_lc_opt_in,YY_BUF_SIZE );
766 _lc_opt__load_buffer_state( );
769 while ( 1 ) /* loops until end-of-file is reached */
771 yy_cp = (yy_c_buf_p);
773 /* Support of _lc_opt_text. */
774 *yy_cp = (yy_hold_char);
776 /* yy_bp points to the position in yy_ch_buf of the start of
781 yy_current_state = (yy_start);
785 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
786 if ( yy_accept[yy_current_state] )
788 (yy_last_accepting_state) = yy_current_state;
789 (yy_last_accepting_cpos) = yy_cp;
791 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
793 yy_current_state = (int) yy_def[yy_current_state];
794 if ( yy_current_state >= 49 )
795 yy_c = yy_meta[(unsigned int) yy_c];
797 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
800 while ( yy_base[yy_current_state] != 67 );
803 yy_act = yy_accept[yy_current_state];
805 { /* have to back up */
806 yy_cp = (yy_last_accepting_cpos);
807 yy_current_state = (yy_last_accepting_state);
808 yy_act = yy_accept[yy_current_state];
813 do_action: /* This label is used only to access EOF actions. */
816 { /* beginning of action switch */
817 case 0: /* must back up */
818 /* undo the effects of YY_DO_BEFORE_ACTION */
819 *yy_cp = (yy_hold_char);
820 yy_cp = (yy_last_accepting_cpos);
821 yy_current_state = (yy_last_accepting_state);
826 #line 56 "lc_config_lexer.l"
827 { BEGIN(BIG_COMMENT); }
831 #line 57 "lc_config_lexer.l"
835 /* rule 3 can match eol */
837 #line 58 "lc_config_lexer.l"
842 #line 59 "lc_config_lexer.l"
847 #line 61 "lc_config_lexer.l"
848 { BEGIN(LINE_COMMENT); }
851 /* rule 6 can match eol */
853 #line 62 "lc_config_lexer.l"
854 { BEGIN(INITIAL); PMANGLE(linenr)++; }
858 #line 63 "lc_config_lexer.l"
863 #line 66 "lc_config_lexer.l"
868 #line 67 "lc_config_lexer.l"
873 #line 68 "lc_config_lexer.l"
878 #line 69 "lc_config_lexer.l"
879 { _lc_opt_add_to_data_char(PMANGLE(text)[0]); }
882 /* rule 12 can match eol */
884 #line 70 "lc_config_lexer.l"
888 _lc_opt_add_to_data_char('\0');
893 /* rule 13 can match eol */
895 #line 76 "lc_config_lexer.l"
896 { BEGIN(DAT); PMANGLE(linenr)++; }
900 #line 77 "lc_config_lexer.l"
905 #line 80 "lc_config_lexer.l"
908 _lc_opt_add_to_data_char('\0');
914 #line 86 "lc_config_lexer.l"
915 _lc_opt_add_to_data_char('\n');
919 #line 87 "lc_config_lexer.l"
920 _lc_opt_add_to_data_char('\r');
924 #line 88 "lc_config_lexer.l"
925 _lc_opt_add_to_data_char('\t');
929 #line 89 "lc_config_lexer.l"
930 _lc_opt_add_to_data_char('\b');
934 #line 90 "lc_config_lexer.l"
935 _lc_opt_add_to_data_char('\f');
939 #line 91 "lc_config_lexer.l"
940 _lc_opt_add_to_data_char(_lc_opt_text[1]);
943 /* rule 22 can match eol */
945 #line 92 "lc_config_lexer.l"
946 _lc_opt_add_to_data_char(_lc_opt_text[0]);
950 #line 94 "lc_config_lexer.l"
952 PMANGLE(lval).text.str = PMANGLE(text);
953 PMANGLE(lval).text.len = PMANGLE(leng);
959 #line 99 "lc_config_lexer.l"
964 #line 101 "lc_config_lexer.l"
968 /* rule 26 can match eol */
970 #line 102 "lc_config_lexer.l"
975 #line 104 "lc_config_lexer.l"
976 return _lc_opt_text[0];
980 #line 106 "lc_config_lexer.l"
983 #line 984 "lc_config_lexer.c"
984 case YY_STATE_EOF(INITIAL):
985 case YY_STATE_EOF(LINE_COMMENT):
986 case YY_STATE_EOF(BIG_COMMENT):
987 case YY_STATE_EOF(DAT):
988 case YY_STATE_EOF(DAT_CONT):
989 case YY_STATE_EOF(STR):
992 case YY_END_OF_BUFFER:
994 /* Amount of text matched not including the EOB char. */
995 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
997 /* Undo the effects of YY_DO_BEFORE_ACTION. */
998 *yy_cp = (yy_hold_char);
999 YY_RESTORE_YY_MORE_OFFSET
1001 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1003 /* We're scanning a new file or input source. It's
1004 * possible that this happened because the user
1005 * just pointed _lc_opt_in at a new source and called
1006 * _lc_opt_lex(). If so, then we have to assure
1007 * consistency between YY_CURRENT_BUFFER and our
1008 * globals. Here is the right place to do so, because
1009 * this is the first action (other than possibly a
1010 * back-up) that will match for the new input source.
1012 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1013 YY_CURRENT_BUFFER_LVALUE->yy_input_file = _lc_opt_in;
1014 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1017 /* Note that here we test for yy_c_buf_p "<=" to the position
1018 * of the first EOB in the buffer, since yy_c_buf_p will
1019 * already have been incremented past the NUL character
1020 * (since all states make transitions on EOB to the
1021 * end-of-buffer state). Contrast this with the test
1024 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1025 { /* This was really a NUL. */
1026 yy_state_type yy_next_state;
1028 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
1030 yy_current_state = yy_get_previous_state( );
1032 /* Okay, we're now positioned to make the NUL
1033 * transition. We couldn't have
1034 * yy_get_previous_state() go ahead and do it
1035 * for us because it doesn't know how to deal
1036 * with the possibility of jamming (and we don't
1037 * want to build jamming into it because then it
1038 * will run more slowly).
1041 yy_next_state = yy_try_NUL_trans( yy_current_state );
1043 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1045 if ( yy_next_state )
1047 /* Consume the NUL. */
1048 yy_cp = ++(yy_c_buf_p);
1049 yy_current_state = yy_next_state;
1055 yy_cp = (yy_c_buf_p);
1056 goto yy_find_action;
1060 else switch ( yy_get_next_buffer( ) )
1062 case EOB_ACT_END_OF_FILE:
1064 (yy_did_buffer_switch_on_eof) = 0;
1066 if ( _lc_opt_wrap( ) )
1068 /* Note: because we've taken care in
1069 * yy_get_next_buffer() to have set up
1070 * _lc_opt_text, we can now set up
1071 * yy_c_buf_p so that if some total
1072 * hoser (like flex itself) wants to
1073 * call the scanner after we return the
1074 * YY_NULL, it'll still work - another
1075 * YY_NULL will get returned.
1077 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1079 yy_act = YY_STATE_EOF(YY_START);
1085 if ( ! (yy_did_buffer_switch_on_eof) )
1091 case EOB_ACT_CONTINUE_SCAN:
1093 (yytext_ptr) + yy_amount_of_matched_text;
1095 yy_current_state = yy_get_previous_state( );
1097 yy_cp = (yy_c_buf_p);
1098 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1101 case EOB_ACT_LAST_MATCH:
1103 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1105 yy_current_state = yy_get_previous_state( );
1107 yy_cp = (yy_c_buf_p);
1108 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1109 goto yy_find_action;
1116 "fatal flex scanner internal error--no action found" );
1117 } /* end of action switch */
1118 } /* end of scanning one token */
1119 } /* end of _lc_opt_lex */
1121 /* yy_get_next_buffer - try to read in a new buffer
1123 * Returns a code representing an action:
1124 * EOB_ACT_LAST_MATCH -
1125 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1126 * EOB_ACT_END_OF_FILE - end of file
1128 static int yy_get_next_buffer (void)
1130 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1131 register char *source = (yytext_ptr);
1132 register int number_to_move, i;
1135 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1137 "fatal flex scanner internal error--end of buffer missed" );
1139 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1140 { /* Don't try to fill the buffer, so this is an EOF. */
1141 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1143 /* We matched a single character, the EOB, so
1144 * treat this as a final EOF.
1146 return EOB_ACT_END_OF_FILE;
1151 /* We matched some text prior to the EOB, first
1154 return EOB_ACT_LAST_MATCH;
1158 /* Try to read more data. */
1160 /* First move last chars to start of buffer. */
1161 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1163 for ( i = 0; i < number_to_move; ++i )
1164 *(dest++) = *(source++);
1166 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1167 /* don't do the read, it's not guaranteed to return an EOF,
1170 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1175 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1177 while ( num_to_read <= 0 )
1178 { /* Not enough room in the buffer - grow it. */
1180 /* just a shorter name for the current buffer */
1181 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1183 int yy_c_buf_p_offset =
1184 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1186 if ( b->yy_is_our_buffer )
1188 int new_size = b->yy_buf_size * 2;
1190 if ( new_size <= 0 )
1191 b->yy_buf_size += b->yy_buf_size / 8;
1193 b->yy_buf_size *= 2;
1195 b->yy_ch_buf = (char *)
1196 /* Include room in for 2 EOB chars. */
1197 _lc_opt_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1200 /* Can't grow it, we don't own it. */
1203 if ( ! b->yy_ch_buf )
1205 "fatal error - scanner input buffer overflow" );
1207 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1209 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1214 if ( num_to_read > YY_READ_BUF_SIZE )
1215 num_to_read = YY_READ_BUF_SIZE;
1217 /* Read in more data. */
1218 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1219 (yy_n_chars), (size_t) num_to_read );
1221 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1224 if ( (yy_n_chars) == 0 )
1226 if ( number_to_move == YY_MORE_ADJ )
1228 ret_val = EOB_ACT_END_OF_FILE;
1229 _lc_opt_restart(_lc_opt_in );
1234 ret_val = EOB_ACT_LAST_MATCH;
1235 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1236 YY_BUFFER_EOF_PENDING;
1241 ret_val = EOB_ACT_CONTINUE_SCAN;
1243 if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1244 /* Extend the array by 50%, plus the number we really need. */
1245 yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1246 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _lc_opt_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
1247 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1248 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1251 (yy_n_chars) += number_to_move;
1252 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1253 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1255 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1260 /* yy_get_previous_state - get the state just before the EOB char was reached */
1262 static yy_state_type yy_get_previous_state (void)
1264 register yy_state_type yy_current_state;
1265 register char *yy_cp;
1267 yy_current_state = (yy_start);
1269 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1271 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1272 if ( yy_accept[yy_current_state] )
1274 (yy_last_accepting_state) = yy_current_state;
1275 (yy_last_accepting_cpos) = yy_cp;
1277 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1279 yy_current_state = (int) yy_def[yy_current_state];
1280 if ( yy_current_state >= 49 )
1281 yy_c = yy_meta[(unsigned int) yy_c];
1283 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1286 return yy_current_state;
1289 /* yy_try_NUL_trans - try to make a transition on the NUL character
1292 * next_state = yy_try_NUL_trans( current_state );
1294 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1296 register int yy_is_jam;
1297 register char *yy_cp = (yy_c_buf_p);
1299 register YY_CHAR yy_c = 1;
1300 if ( yy_accept[yy_current_state] )
1302 (yy_last_accepting_state) = yy_current_state;
1303 (yy_last_accepting_cpos) = yy_cp;
1305 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1307 yy_current_state = (int) yy_def[yy_current_state];
1308 if ( yy_current_state >= 49 )
1309 yy_c = yy_meta[(unsigned int) yy_c];
1311 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1312 yy_is_jam = (yy_current_state == 48);
1314 return yy_is_jam ? 0 : yy_current_state;
1317 static void yyunput (int c, register char * yy_bp )
1319 register char *yy_cp;
1321 yy_cp = (yy_c_buf_p);
1323 /* undo effects of setting up _lc_opt_text */
1324 *yy_cp = (yy_hold_char);
1326 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1327 { /* need to shift things up to make room */
1328 /* +2 for EOB chars. */
1329 register int number_to_move = (yy_n_chars) + 2;
1330 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1331 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1332 register char *source =
1333 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1335 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1336 *--dest = *--source;
1338 yy_cp += (int) (dest - source);
1339 yy_bp += (int) (dest - source);
1340 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1341 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1343 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1344 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1347 *--yy_cp = (char) c;
1349 (yytext_ptr) = yy_bp;
1350 (yy_hold_char) = *yy_cp;
1351 (yy_c_buf_p) = yy_cp;
1356 static int yyinput (void)
1358 static int input (void)
1364 *(yy_c_buf_p) = (yy_hold_char);
1366 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1368 /* yy_c_buf_p now points to the character we want to return.
1369 * If this occurs *before* the EOB characters, then it's a
1370 * valid NUL; if not, then we've hit the end of the buffer.
1372 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1373 /* This was really a NUL. */
1374 *(yy_c_buf_p) = '\0';
1377 { /* need more input */
1378 int offset = (yy_c_buf_p) - (yytext_ptr);
1381 switch ( yy_get_next_buffer( ) )
1383 case EOB_ACT_LAST_MATCH:
1384 /* This happens because yy_g_n_b()
1385 * sees that we've accumulated a
1386 * token and flags that we need to
1387 * try matching the token before
1388 * proceeding. But for input(),
1389 * there's no matching to consider.
1390 * So convert the EOB_ACT_LAST_MATCH
1391 * to EOB_ACT_END_OF_FILE.
1394 /* Reset buffer status. */
1395 _lc_opt_restart(_lc_opt_in );
1399 case EOB_ACT_END_OF_FILE:
1401 if ( _lc_opt_wrap( ) )
1404 if ( ! (yy_did_buffer_switch_on_eof) )
1413 case EOB_ACT_CONTINUE_SCAN:
1414 (yy_c_buf_p) = (yytext_ptr) + offset;
1420 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1421 *(yy_c_buf_p) = '\0'; /* preserve _lc_opt_text */
1422 (yy_hold_char) = *++(yy_c_buf_p);
1426 #endif /* ifndef YY_NO_INPUT */
1428 /** Immediately switch to a different input stream.
1429 * @param input_file A readable stream.
1431 * @note This function does not reset the start condition to @c INITIAL .
1433 void _lc_opt_restart (FILE * input_file )
1436 if ( ! YY_CURRENT_BUFFER ){
1437 _lc_opt_ensure_buffer_stack ();
1438 YY_CURRENT_BUFFER_LVALUE =
1439 _lc_opt__create_buffer(_lc_opt_in,YY_BUF_SIZE );
1442 _lc_opt__init_buffer(YY_CURRENT_BUFFER,input_file );
1443 _lc_opt__load_buffer_state( );
1446 /** Switch to a different input buffer.
1447 * @param new_buffer The new input buffer.
1450 void _lc_opt__switch_to_buffer (YY_BUFFER_STATE new_buffer )
1453 /* TODO. We should be able to replace this entire function body
1455 * _lc_opt_pop_buffer_state();
1456 * _lc_opt_push_buffer_state(new_buffer);
1458 _lc_opt_ensure_buffer_stack ();
1459 if ( YY_CURRENT_BUFFER == new_buffer )
1462 if ( YY_CURRENT_BUFFER )
1464 /* Flush out information for old buffer. */
1465 *(yy_c_buf_p) = (yy_hold_char);
1466 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1467 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1470 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1471 _lc_opt__load_buffer_state( );
1473 /* We don't actually know whether we did this switch during
1474 * EOF (_lc_opt_wrap()) processing, but the only time this flag
1475 * is looked at is after _lc_opt_wrap() is called, so it's safe
1476 * to go ahead and always set it.
1478 (yy_did_buffer_switch_on_eof) = 1;
1481 static void _lc_opt__load_buffer_state (void)
1483 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1484 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1485 _lc_opt_in = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1486 (yy_hold_char) = *(yy_c_buf_p);
1489 /** Allocate and initialize an input buffer state.
1490 * @param file A readable stream.
1491 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1493 * @return the allocated buffer state.
1495 YY_BUFFER_STATE _lc_opt__create_buffer (FILE * file, int size )
1499 b = (YY_BUFFER_STATE) _lc_opt_alloc(sizeof( struct yy_buffer_state ) );
1501 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt__create_buffer()" );
1503 b->yy_buf_size = size;
1505 /* yy_ch_buf has to be 2 characters longer than the size given because
1506 * we need to put in 2 end-of-buffer characters.
1508 b->yy_ch_buf = (char *) _lc_opt_alloc(b->yy_buf_size + 2 );
1509 if ( ! b->yy_ch_buf )
1510 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt__create_buffer()" );
1512 b->yy_is_our_buffer = 1;
1514 _lc_opt__init_buffer(b,file );
1519 /** Destroy the buffer.
1520 * @param b a buffer created with _lc_opt__create_buffer()
1523 void _lc_opt__delete_buffer (YY_BUFFER_STATE b )
1529 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1530 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1532 if ( b->yy_is_our_buffer )
1533 _lc_opt_free((void *) b->yy_ch_buf );
1535 _lc_opt_free((void *) b );
1539 extern int isatty (int );
1540 #endif /* __cplusplus */
1542 /* Initializes or reinitializes a buffer.
1543 * This function is sometimes called more than once on the same buffer,
1544 * such as during a _lc_opt_restart() or at EOF.
1546 static void _lc_opt__init_buffer (YY_BUFFER_STATE b, FILE * file )
1551 _lc_opt__flush_buffer(b );
1553 b->yy_input_file = file;
1554 b->yy_fill_buffer = 1;
1556 /* If b is the current buffer, then _lc_opt__init_buffer was _probably_
1557 * called from _lc_opt_restart() or through yy_get_next_buffer.
1558 * In that case, we don't want to reset the lineno or column.
1560 if (b != YY_CURRENT_BUFFER){
1561 b->yy_bs_lineno = 1;
1562 b->yy_bs_column = 0;
1565 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1570 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1571 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1574 void _lc_opt__flush_buffer (YY_BUFFER_STATE b )
1581 /* We always need two end-of-buffer characters. The first causes
1582 * a transition to the end-of-buffer state. The second causes
1583 * a jam in that state.
1585 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1586 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1588 b->yy_buf_pos = &b->yy_ch_buf[0];
1591 b->yy_buffer_status = YY_BUFFER_NEW;
1593 if ( b == YY_CURRENT_BUFFER )
1594 _lc_opt__load_buffer_state( );
1597 /** Pushes the new state onto the stack. The new state becomes
1598 * the current state. This function will allocate the stack
1600 * @param new_buffer The new state.
1603 void _lc_opt_push_buffer_state (YY_BUFFER_STATE new_buffer )
1605 if (new_buffer == NULL)
1608 _lc_opt_ensure_buffer_stack();
1610 /* This block is copied from _lc_opt__switch_to_buffer. */
1611 if ( YY_CURRENT_BUFFER )
1613 /* Flush out information for old buffer. */
1614 *(yy_c_buf_p) = (yy_hold_char);
1615 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1616 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1619 /* Only push if top exists. Otherwise, replace top. */
1620 if (YY_CURRENT_BUFFER)
1621 (yy_buffer_stack_top)++;
1622 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1624 /* copied from _lc_opt__switch_to_buffer. */
1625 _lc_opt__load_buffer_state( );
1626 (yy_did_buffer_switch_on_eof) = 1;
1629 /** Removes and deletes the top of the stack, if present.
1630 * The next element becomes the new top.
1633 void _lc_opt_pop_buffer_state (void)
1635 if (!YY_CURRENT_BUFFER)
1638 _lc_opt__delete_buffer(YY_CURRENT_BUFFER );
1639 YY_CURRENT_BUFFER_LVALUE = NULL;
1640 if ((yy_buffer_stack_top) > 0)
1641 --(yy_buffer_stack_top);
1643 if (YY_CURRENT_BUFFER) {
1644 _lc_opt__load_buffer_state( );
1645 (yy_did_buffer_switch_on_eof) = 1;
1649 /* Allocates the stack if it does not exist.
1650 * Guarantees space for at least one push.
1652 static void _lc_opt_ensure_buffer_stack (void)
1656 if (!(yy_buffer_stack)) {
1658 /* First allocation is just for 2 elements, since we don't know if this
1659 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1660 * immediate realloc on the next call.
1663 (yy_buffer_stack) = (struct yy_buffer_state**)_lc_opt_alloc
1664 (num_to_alloc * sizeof(struct yy_buffer_state*)
1666 if ( ! (yy_buffer_stack) )
1667 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt_ensure_buffer_stack()" );
1669 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1671 (yy_buffer_stack_max) = num_to_alloc;
1672 (yy_buffer_stack_top) = 0;
1676 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1678 /* Increase the buffer to prepare for a possible push. */
1679 int grow_size = 8 /* arbitrary grow size */;
1681 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1682 (yy_buffer_stack) = (struct yy_buffer_state**)_lc_opt_realloc
1684 num_to_alloc * sizeof(struct yy_buffer_state*)
1686 if ( ! (yy_buffer_stack) )
1687 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt_ensure_buffer_stack()" );
1689 /* zero only the new slots.*/
1690 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1691 (yy_buffer_stack_max) = num_to_alloc;
1695 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1696 * @param base the character buffer
1697 * @param size the size in bytes of the character buffer
1699 * @return the newly allocated buffer state object.
1701 YY_BUFFER_STATE _lc_opt__scan_buffer (char * base, yy_size_t size )
1706 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1707 base[size-1] != YY_END_OF_BUFFER_CHAR )
1708 /* They forgot to leave room for the EOB's. */
1711 b = (YY_BUFFER_STATE) _lc_opt_alloc(sizeof( struct yy_buffer_state ) );
1713 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt__scan_buffer()" );
1715 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1716 b->yy_buf_pos = b->yy_ch_buf = base;
1717 b->yy_is_our_buffer = 0;
1718 b->yy_input_file = 0;
1719 b->yy_n_chars = b->yy_buf_size;
1720 b->yy_is_interactive = 0;
1722 b->yy_fill_buffer = 0;
1723 b->yy_buffer_status = YY_BUFFER_NEW;
1725 _lc_opt__switch_to_buffer(b );
1730 /** Setup the input buffer state to scan a string. The next call to _lc_opt_lex() will
1731 * scan from a @e copy of @a str.
1732 * @param yystr a NUL-terminated string to scan
1734 * @return the newly allocated buffer state object.
1735 * @note If you want to scan bytes that may contain NUL values, then use
1736 * _lc_opt__scan_bytes() instead.
1738 YY_BUFFER_STATE _lc_opt__scan_string (yyconst char * yystr )
1741 return _lc_opt__scan_bytes(yystr,strlen(yystr) );
1744 /** Setup the input buffer state to scan the given bytes. The next call to _lc_opt_lex() will
1745 * scan from a @e copy of @a bytes.
1746 * @param yybytes the byte buffer to scan
1747 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
1749 * @return the newly allocated buffer state object.
1751 YY_BUFFER_STATE _lc_opt__scan_bytes (yyconst char * yybytes, int _yybytes_len )
1758 /* Get memory for full buffer, including space for trailing EOB's. */
1759 n = _yybytes_len + 2;
1760 buf = (char *) _lc_opt_alloc(n );
1762 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt__scan_bytes()" );
1764 for ( i = 0; i < _yybytes_len; ++i )
1765 buf[i] = yybytes[i];
1767 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1769 b = _lc_opt__scan_buffer(buf,n );
1771 YY_FATAL_ERROR( "bad buffer in _lc_opt__scan_bytes()" );
1773 /* It's okay to grow etc. this buffer, and we should throw it
1774 * away when we're done.
1776 b->yy_is_our_buffer = 1;
1781 #ifndef YY_EXIT_FAILURE
1782 #define YY_EXIT_FAILURE 2
1785 static void yy_fatal_error (yyconst char* msg )
1787 (void) fprintf( stderr, "%s\n", msg );
1788 exit( YY_EXIT_FAILURE );
1791 /* Redefine yyless() so it works in section 3 code. */
1797 /* Undo effects of setting up _lc_opt_text. */ \
1798 int yyless_macro_arg = (n); \
1799 YY_LESS_LINENO(yyless_macro_arg);\
1800 _lc_opt_text[_lc_opt_leng] = (yy_hold_char); \
1801 (yy_c_buf_p) = _lc_opt_text + yyless_macro_arg; \
1802 (yy_hold_char) = *(yy_c_buf_p); \
1803 *(yy_c_buf_p) = '\0'; \
1804 _lc_opt_leng = yyless_macro_arg; \
1808 /* Accessor methods (get/set functions) to struct members. */
1810 /** Get the current line number.
1813 int _lc_opt_get_lineno (void)
1816 return _lc_opt_lineno;
1819 /** Get the input stream.
1822 FILE *_lc_opt_get_in (void)
1827 /** Get the output stream.
1830 FILE *_lc_opt_get_out (void)
1835 /** Get the length of the current token.
1838 int _lc_opt_get_leng (void)
1840 return _lc_opt_leng;
1843 /** Get the current token.
1847 char *_lc_opt_get_text (void)
1849 return _lc_opt_text;
1852 /** Set the current line number.
1853 * @param line_number
1856 void _lc_opt_set_lineno (int line_number )
1859 _lc_opt_lineno = line_number;
1862 /** Set the input stream. This does not discard the current
1864 * @param in_str A readable stream.
1866 * @see _lc_opt__switch_to_buffer
1868 void _lc_opt_set_in (FILE * in_str )
1870 _lc_opt_in = in_str ;
1873 void _lc_opt_set_out (FILE * out_str )
1875 _lc_opt_out = out_str ;
1878 int _lc_opt_get_debug (void)
1880 return _lc_opt__flex_debug;
1883 void _lc_opt_set_debug (int bdebug )
1885 _lc_opt__flex_debug = bdebug ;
1888 static int yy_init_globals (void)
1890 /* Initialization is the same as for the non-reentrant scanner.
1891 * This function is called from _lc_opt_lex_destroy(), so don't allocate here.
1894 (yy_buffer_stack) = 0;
1895 (yy_buffer_stack_top) = 0;
1896 (yy_buffer_stack_max) = 0;
1897 (yy_c_buf_p) = (char *) 0;
1901 /* Defined in main.c */
1904 _lc_opt_out = stdout;
1906 _lc_opt_in = (FILE *) 0;
1907 _lc_opt_out = (FILE *) 0;
1910 /* For future reference: Set errno on error, since we are called by
1911 * _lc_opt_lex_init()
1916 /* _lc_opt_lex_destroy is for both reentrant and non-reentrant scanners. */
1917 int _lc_opt_lex_destroy (void)
1920 /* Pop the buffer stack, destroying each element. */
1921 while(YY_CURRENT_BUFFER){
1922 _lc_opt__delete_buffer(YY_CURRENT_BUFFER );
1923 YY_CURRENT_BUFFER_LVALUE = NULL;
1924 _lc_opt_pop_buffer_state();
1927 /* Destroy the stack itself. */
1928 _lc_opt_free((yy_buffer_stack) );
1929 (yy_buffer_stack) = NULL;
1931 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1932 * _lc_opt_lex() is called, initialization will occur. */
1939 * Internal utility routines.
1943 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1946 for ( i = 0; i < n; ++i )
1951 #ifdef YY_NEED_STRLEN
1952 static int yy_flex_strlen (yyconst char * s )
1955 for ( n = 0; s[n]; ++n )
1962 void *_lc_opt_alloc (yy_size_t size )
1964 return (void *) malloc( size );
1967 void *_lc_opt_realloc (void * ptr, yy_size_t size )
1969 /* The cast to (char *) in the following accommodates both
1970 * implementations that use char* generic pointers, and those
1971 * that use void* generic pointers. It works with the latter
1972 * because both ANSI C and C++ allow castless assignment from
1973 * any pointer type to void*, and deal with argument conversions
1974 * as though doing an assignment.
1976 return (void *) realloc( (char *) ptr, size );
1979 void _lc_opt_free (void * ptr )
1981 free( (char *) ptr ); /* see _lc_opt_realloc() for (char *) cast */
1984 #define YYTABLES_NAME "yytables"
1986 #line 106 "lc_config_lexer.l"
1990 static int _lc_opt_wrap(void)