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 /* flex generated code wants a declaration of isatty... */
541 #include "lc_parser_t.h"
542 #include "lc_config_parser.h"
544 #define YY_NO_UNISTD_H
550 static int _lc_opt_wrap(void);
560 #line 555 "lc_config_lexer.c"
563 #define LINE_COMMENT 1
564 #define BIG_COMMENT 2
569 #ifndef YY_NO_UNISTD_H
570 /* Special case for "unistd.h", since it is non-ANSI. We include it way
571 * down here because we want the user's section 1 to have been scanned first.
572 * The user has a chance to override it with an option.
577 #ifndef YY_EXTRA_TYPE
578 #define YY_EXTRA_TYPE void *
581 static int yy_init_globals (void );
583 /* Accessor methods to globals.
584 These are made visible to non-reentrant scanners for convenience. */
586 int _lc_opt_lex_destroy (void );
588 int _lc_opt_get_debug (void );
590 void _lc_opt_set_debug (int debug_flag );
592 YY_EXTRA_TYPE _lc_opt_get_extra (void );
594 void _lc_opt_set_extra (YY_EXTRA_TYPE user_defined );
596 FILE *_lc_opt_get_in (void );
598 void _lc_opt_set_in (FILE * in_str );
600 FILE *_lc_opt_get_out (void );
602 void _lc_opt_set_out (FILE * out_str );
604 int _lc_opt_get_leng (void );
606 char *_lc_opt_get_text (void );
608 int _lc_opt_get_lineno (void );
610 void _lc_opt_set_lineno (int line_number );
612 /* Macros after this point can all be overridden by user definitions in
616 #ifndef YY_SKIP_YYWRAP
618 extern "C" int _lc_opt_wrap (void );
620 extern int _lc_opt_wrap (void );
624 static void yyunput (int c,char *buf_ptr );
627 static void yy_flex_strncpy (char *,yyconst char *,int );
630 #ifdef YY_NEED_STRLEN
631 static int yy_flex_strlen (yyconst char * );
637 static int yyinput (void );
639 static int input (void );
644 /* Amount of stuff to slurp up with each read. */
645 #ifndef YY_READ_BUF_SIZE
647 /* On IA-64, the buffer size is 16k, not 8k */
648 #define YY_READ_BUF_SIZE 16384
650 #define YY_READ_BUF_SIZE 8192
651 #endif /* __ia64__ */
654 /* Copy whatever the last rule matched to the standard output. */
656 /* This used to be an fputs(), but since the string might contain NUL's,
657 * we now use fwrite().
659 #define ECHO do { if (fwrite( _lc_opt_text, _lc_opt_leng, 1, _lc_opt_out )) {} } while (0)
662 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
663 * is returned in "result".
666 #define YY_INPUT(buf,result,max_size) \
667 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
671 for ( n = 0; n < max_size && \
672 (c = getc( _lc_opt_in )) != EOF && c != '\n'; ++n ) \
675 buf[n++] = (char) c; \
676 if ( c == EOF && ferror( _lc_opt_in ) ) \
677 YY_FATAL_ERROR( "input in flex scanner failed" ); \
683 while ( (result = fread(buf, 1, max_size, _lc_opt_in))==0 && ferror(_lc_opt_in)) \
685 if( errno != EINTR) \
687 YY_FATAL_ERROR( "input in flex scanner failed" ); \
691 clearerr(_lc_opt_in); \
698 /* No semi-colon after return; correct usage is to write "yyterminate();" -
699 * we don't want an extra ';' after the "return" because that will cause
700 * some compilers to complain about unreachable statements.
703 #define yyterminate() return YY_NULL
706 /* Number of entries by which start-condition stack grows. */
707 #ifndef YY_START_STACK_INCR
708 #define YY_START_STACK_INCR 25
711 /* Report a fatal error. */
712 #ifndef YY_FATAL_ERROR
713 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
716 /* end tables serialization structures and prototypes */
718 /* Default declaration of generated scanner - a define so the user can
719 * easily add parameters.
722 #define YY_DECL_IS_OURS 1
724 extern int _lc_opt_lex (void);
726 #define YY_DECL int _lc_opt_lex (void)
727 #endif /* !YY_DECL */
729 /* Code executed at the beginning of each rule, after _lc_opt_text and _lc_opt_leng
732 #ifndef YY_USER_ACTION
733 #define YY_USER_ACTION
736 /* Code executed at the end of each rule. */
738 #define YY_BREAK break;
741 #define YY_RULE_SETUP \
744 /** The main scanner function which does all the work.
748 register yy_state_type yy_current_state;
749 register char *yy_cp, *yy_bp;
752 #line 62 "lc_config_lexer.l"
755 #line 750 "lc_config_lexer.c"
766 (yy_start) = 1; /* first start state */
772 _lc_opt_out = stdout;
774 if ( ! YY_CURRENT_BUFFER ) {
775 _lc_opt_ensure_buffer_stack ();
776 YY_CURRENT_BUFFER_LVALUE =
777 _lc_opt__create_buffer(_lc_opt_in,YY_BUF_SIZE );
780 _lc_opt__load_buffer_state( );
783 while ( 1 ) /* loops until end-of-file is reached */
785 yy_cp = (yy_c_buf_p);
787 /* Support of _lc_opt_text. */
788 *yy_cp = (yy_hold_char);
790 /* yy_bp points to the position in yy_ch_buf of the start of
795 yy_current_state = (yy_start);
799 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
800 if ( yy_accept[yy_current_state] )
802 (yy_last_accepting_state) = yy_current_state;
803 (yy_last_accepting_cpos) = yy_cp;
805 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
807 yy_current_state = (int) yy_def[yy_current_state];
808 if ( yy_current_state >= 49 )
809 yy_c = yy_meta[(unsigned int) yy_c];
811 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
814 while ( yy_base[yy_current_state] != 67 );
817 yy_act = yy_accept[yy_current_state];
819 { /* have to back up */
820 yy_cp = (yy_last_accepting_cpos);
821 yy_current_state = (yy_last_accepting_state);
822 yy_act = yy_accept[yy_current_state];
827 do_action: /* This label is used only to access EOF actions. */
830 { /* beginning of action switch */
831 case 0: /* must back up */
832 /* undo the effects of YY_DO_BEFORE_ACTION */
833 *yy_cp = (yy_hold_char);
834 yy_cp = (yy_last_accepting_cpos);
835 yy_current_state = (yy_last_accepting_state);
840 #line 64 "lc_config_lexer.l"
841 { BEGIN(BIG_COMMENT); }
845 #line 65 "lc_config_lexer.l"
849 /* rule 3 can match eol */
851 #line 66 "lc_config_lexer.l"
856 #line 67 "lc_config_lexer.l"
861 #line 69 "lc_config_lexer.l"
862 { BEGIN(LINE_COMMENT); }
865 /* rule 6 can match eol */
867 #line 70 "lc_config_lexer.l"
868 { BEGIN(INITIAL); PMANGLE(linenr)++; }
872 #line 71 "lc_config_lexer.l"
877 #line 74 "lc_config_lexer.l"
882 #line 75 "lc_config_lexer.l"
887 #line 76 "lc_config_lexer.l"
892 #line 77 "lc_config_lexer.l"
893 { _lc_opt_add_to_data_char(PMANGLE(text)[0]); }
896 /* rule 12 can match eol */
898 #line 78 "lc_config_lexer.l"
902 _lc_opt_add_to_data_char('\0');
907 /* rule 13 can match eol */
909 #line 84 "lc_config_lexer.l"
910 { BEGIN(DAT); PMANGLE(linenr)++; }
914 #line 85 "lc_config_lexer.l"
919 #line 88 "lc_config_lexer.l"
922 _lc_opt_add_to_data_char('\0');
928 #line 94 "lc_config_lexer.l"
929 _lc_opt_add_to_data_char('\n');
933 #line 95 "lc_config_lexer.l"
934 _lc_opt_add_to_data_char('\r');
938 #line 96 "lc_config_lexer.l"
939 _lc_opt_add_to_data_char('\t');
943 #line 97 "lc_config_lexer.l"
944 _lc_opt_add_to_data_char('\b');
948 #line 98 "lc_config_lexer.l"
949 _lc_opt_add_to_data_char('\f');
953 #line 99 "lc_config_lexer.l"
954 _lc_opt_add_to_data_char(_lc_opt_text[1]);
957 /* rule 22 can match eol */
959 #line 100 "lc_config_lexer.l"
960 _lc_opt_add_to_data_char(_lc_opt_text[0]);
964 #line 102 "lc_config_lexer.l"
966 PMANGLE(lval).text.str = PMANGLE(text);
967 PMANGLE(lval).text.len = PMANGLE(leng);
973 #line 107 "lc_config_lexer.l"
978 #line 109 "lc_config_lexer.l"
982 /* rule 26 can match eol */
984 #line 110 "lc_config_lexer.l"
989 #line 112 "lc_config_lexer.l"
990 return _lc_opt_text[0];
994 #line 114 "lc_config_lexer.l"
997 #line 992 "lc_config_lexer.c"
998 case YY_STATE_EOF(INITIAL):
999 case YY_STATE_EOF(LINE_COMMENT):
1000 case YY_STATE_EOF(BIG_COMMENT):
1001 case YY_STATE_EOF(DAT):
1002 case YY_STATE_EOF(DAT_CONT):
1003 case YY_STATE_EOF(STR):
1006 case YY_END_OF_BUFFER:
1008 /* Amount of text matched not including the EOB char. */
1009 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
1011 /* Undo the effects of YY_DO_BEFORE_ACTION. */
1012 *yy_cp = (yy_hold_char);
1013 YY_RESTORE_YY_MORE_OFFSET
1015 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1017 /* We're scanning a new file or input source. It's
1018 * possible that this happened because the user
1019 * just pointed _lc_opt_in at a new source and called
1020 * _lc_opt_lex(). If so, then we have to assure
1021 * consistency between YY_CURRENT_BUFFER and our
1022 * globals. Here is the right place to do so, because
1023 * this is the first action (other than possibly a
1024 * back-up) that will match for the new input source.
1026 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1027 YY_CURRENT_BUFFER_LVALUE->yy_input_file = _lc_opt_in;
1028 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1031 /* Note that here we test for yy_c_buf_p "<=" to the position
1032 * of the first EOB in the buffer, since yy_c_buf_p will
1033 * already have been incremented past the NUL character
1034 * (since all states make transitions on EOB to the
1035 * end-of-buffer state). Contrast this with the test
1038 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1039 { /* This was really a NUL. */
1040 yy_state_type yy_next_state;
1042 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
1044 yy_current_state = yy_get_previous_state( );
1046 /* Okay, we're now positioned to make the NUL
1047 * transition. We couldn't have
1048 * yy_get_previous_state() go ahead and do it
1049 * for us because it doesn't know how to deal
1050 * with the possibility of jamming (and we don't
1051 * want to build jamming into it because then it
1052 * will run more slowly).
1055 yy_next_state = yy_try_NUL_trans( yy_current_state );
1057 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1059 if ( yy_next_state )
1061 /* Consume the NUL. */
1062 yy_cp = ++(yy_c_buf_p);
1063 yy_current_state = yy_next_state;
1069 yy_cp = (yy_c_buf_p);
1070 goto yy_find_action;
1074 else switch ( yy_get_next_buffer( ) )
1076 case EOB_ACT_END_OF_FILE:
1078 (yy_did_buffer_switch_on_eof) = 0;
1080 if ( _lc_opt_wrap( ) )
1082 /* Note: because we've taken care in
1083 * yy_get_next_buffer() to have set up
1084 * _lc_opt_text, we can now set up
1085 * yy_c_buf_p so that if some total
1086 * hoser (like flex itself) wants to
1087 * call the scanner after we return the
1088 * YY_NULL, it'll still work - another
1089 * YY_NULL will get returned.
1091 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1093 yy_act = YY_STATE_EOF(YY_START);
1099 if ( ! (yy_did_buffer_switch_on_eof) )
1105 case EOB_ACT_CONTINUE_SCAN:
1107 (yytext_ptr) + yy_amount_of_matched_text;
1109 yy_current_state = yy_get_previous_state( );
1111 yy_cp = (yy_c_buf_p);
1112 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1115 case EOB_ACT_LAST_MATCH:
1117 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1119 yy_current_state = yy_get_previous_state( );
1121 yy_cp = (yy_c_buf_p);
1122 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1123 goto yy_find_action;
1130 "fatal flex scanner internal error--no action found" );
1131 } /* end of action switch */
1132 } /* end of scanning one token */
1133 } /* end of _lc_opt_lex */
1135 /* yy_get_next_buffer - try to read in a new buffer
1137 * Returns a code representing an action:
1138 * EOB_ACT_LAST_MATCH -
1139 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1140 * EOB_ACT_END_OF_FILE - end of file
1142 static int yy_get_next_buffer (void)
1144 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1145 register char *source = (yytext_ptr);
1146 register int number_to_move, i;
1149 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1151 "fatal flex scanner internal error--end of buffer missed" );
1153 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1154 { /* Don't try to fill the buffer, so this is an EOF. */
1155 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1157 /* We matched a single character, the EOB, so
1158 * treat this as a final EOF.
1160 return EOB_ACT_END_OF_FILE;
1165 /* We matched some text prior to the EOB, first
1168 return EOB_ACT_LAST_MATCH;
1172 /* Try to read more data. */
1174 /* First move last chars to start of buffer. */
1175 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1177 for ( i = 0; i < number_to_move; ++i )
1178 *(dest++) = *(source++);
1180 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1181 /* don't do the read, it's not guaranteed to return an EOF,
1184 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1189 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1191 while ( num_to_read <= 0 )
1192 { /* Not enough room in the buffer - grow it. */
1194 /* just a shorter name for the current buffer */
1195 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1197 int yy_c_buf_p_offset =
1198 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1200 if ( b->yy_is_our_buffer )
1202 int new_size = b->yy_buf_size * 2;
1204 if ( new_size <= 0 )
1205 b->yy_buf_size += b->yy_buf_size / 8;
1207 b->yy_buf_size *= 2;
1209 b->yy_ch_buf = (char *)
1210 /* Include room in for 2 EOB chars. */
1211 _lc_opt_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1214 /* Can't grow it, we don't own it. */
1217 if ( ! b->yy_ch_buf )
1219 "fatal error - scanner input buffer overflow" );
1221 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1223 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1228 if ( num_to_read > YY_READ_BUF_SIZE )
1229 num_to_read = YY_READ_BUF_SIZE;
1231 /* Read in more data. */
1232 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1233 (yy_n_chars), (size_t) num_to_read );
1235 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1238 if ( (yy_n_chars) == 0 )
1240 if ( number_to_move == YY_MORE_ADJ )
1242 ret_val = EOB_ACT_END_OF_FILE;
1243 _lc_opt_restart(_lc_opt_in );
1248 ret_val = EOB_ACT_LAST_MATCH;
1249 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1250 YY_BUFFER_EOF_PENDING;
1255 ret_val = EOB_ACT_CONTINUE_SCAN;
1257 if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1258 /* Extend the array by 50%, plus the number we really need. */
1259 yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1260 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _lc_opt_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
1261 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1262 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1265 (yy_n_chars) += number_to_move;
1266 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1267 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1269 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1274 /* yy_get_previous_state - get the state just before the EOB char was reached */
1276 static yy_state_type yy_get_previous_state (void)
1278 register yy_state_type yy_current_state;
1279 register char *yy_cp;
1281 yy_current_state = (yy_start);
1283 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1285 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1286 if ( yy_accept[yy_current_state] )
1288 (yy_last_accepting_state) = yy_current_state;
1289 (yy_last_accepting_cpos) = yy_cp;
1291 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1293 yy_current_state = (int) yy_def[yy_current_state];
1294 if ( yy_current_state >= 49 )
1295 yy_c = yy_meta[(unsigned int) yy_c];
1297 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1300 return yy_current_state;
1303 /* yy_try_NUL_trans - try to make a transition on the NUL character
1306 * next_state = yy_try_NUL_trans( current_state );
1308 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1310 register int yy_is_jam;
1311 register char *yy_cp = (yy_c_buf_p);
1313 register YY_CHAR yy_c = 1;
1314 if ( yy_accept[yy_current_state] )
1316 (yy_last_accepting_state) = yy_current_state;
1317 (yy_last_accepting_cpos) = yy_cp;
1319 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1321 yy_current_state = (int) yy_def[yy_current_state];
1322 if ( yy_current_state >= 49 )
1323 yy_c = yy_meta[(unsigned int) yy_c];
1325 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1326 yy_is_jam = (yy_current_state == 48);
1328 return yy_is_jam ? 0 : yy_current_state;
1331 static void yyunput (int c, register char * yy_bp )
1333 register char *yy_cp;
1335 yy_cp = (yy_c_buf_p);
1337 /* undo effects of setting up _lc_opt_text */
1338 *yy_cp = (yy_hold_char);
1340 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1341 { /* need to shift things up to make room */
1342 /* +2 for EOB chars. */
1343 register int number_to_move = (yy_n_chars) + 2;
1344 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1345 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1346 register char *source =
1347 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1349 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1350 *--dest = *--source;
1352 yy_cp += (int) (dest - source);
1353 yy_bp += (int) (dest - source);
1354 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1355 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1357 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1358 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1361 *--yy_cp = (char) c;
1363 (yytext_ptr) = yy_bp;
1364 (yy_hold_char) = *yy_cp;
1365 (yy_c_buf_p) = yy_cp;
1370 static int yyinput (void)
1372 static int input (void)
1378 *(yy_c_buf_p) = (yy_hold_char);
1380 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1382 /* yy_c_buf_p now points to the character we want to return.
1383 * If this occurs *before* the EOB characters, then it's a
1384 * valid NUL; if not, then we've hit the end of the buffer.
1386 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1387 /* This was really a NUL. */
1388 *(yy_c_buf_p) = '\0';
1391 { /* need more input */
1392 int offset = (yy_c_buf_p) - (yytext_ptr);
1395 switch ( yy_get_next_buffer( ) )
1397 case EOB_ACT_LAST_MATCH:
1398 /* This happens because yy_g_n_b()
1399 * sees that we've accumulated a
1400 * token and flags that we need to
1401 * try matching the token before
1402 * proceeding. But for input(),
1403 * there's no matching to consider.
1404 * So convert the EOB_ACT_LAST_MATCH
1405 * to EOB_ACT_END_OF_FILE.
1408 /* Reset buffer status. */
1409 _lc_opt_restart(_lc_opt_in );
1413 case EOB_ACT_END_OF_FILE:
1415 if ( _lc_opt_wrap( ) )
1418 if ( ! (yy_did_buffer_switch_on_eof) )
1427 case EOB_ACT_CONTINUE_SCAN:
1428 (yy_c_buf_p) = (yytext_ptr) + offset;
1434 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1435 *(yy_c_buf_p) = '\0'; /* preserve _lc_opt_text */
1436 (yy_hold_char) = *++(yy_c_buf_p);
1440 #endif /* ifndef YY_NO_INPUT */
1442 /** Immediately switch to a different input stream.
1443 * @param input_file A readable stream.
1445 * @note This function does not reset the start condition to @c INITIAL .
1447 void _lc_opt_restart (FILE * input_file )
1450 if ( ! YY_CURRENT_BUFFER ){
1451 _lc_opt_ensure_buffer_stack ();
1452 YY_CURRENT_BUFFER_LVALUE =
1453 _lc_opt__create_buffer(_lc_opt_in,YY_BUF_SIZE );
1456 _lc_opt__init_buffer(YY_CURRENT_BUFFER,input_file );
1457 _lc_opt__load_buffer_state( );
1460 /** Switch to a different input buffer.
1461 * @param new_buffer The new input buffer.
1464 void _lc_opt__switch_to_buffer (YY_BUFFER_STATE new_buffer )
1467 /* TODO. We should be able to replace this entire function body
1469 * _lc_opt_pop_buffer_state();
1470 * _lc_opt_push_buffer_state(new_buffer);
1472 _lc_opt_ensure_buffer_stack ();
1473 if ( YY_CURRENT_BUFFER == new_buffer )
1476 if ( YY_CURRENT_BUFFER )
1478 /* Flush out information for old buffer. */
1479 *(yy_c_buf_p) = (yy_hold_char);
1480 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1481 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1484 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1485 _lc_opt__load_buffer_state( );
1487 /* We don't actually know whether we did this switch during
1488 * EOF (_lc_opt_wrap()) processing, but the only time this flag
1489 * is looked at is after _lc_opt_wrap() is called, so it's safe
1490 * to go ahead and always set it.
1492 (yy_did_buffer_switch_on_eof) = 1;
1495 static void _lc_opt__load_buffer_state (void)
1497 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1498 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1499 _lc_opt_in = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1500 (yy_hold_char) = *(yy_c_buf_p);
1503 /** Allocate and initialize an input buffer state.
1504 * @param file A readable stream.
1505 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1507 * @return the allocated buffer state.
1509 YY_BUFFER_STATE _lc_opt__create_buffer (FILE * file, int size )
1513 b = (YY_BUFFER_STATE) _lc_opt_alloc(sizeof( struct yy_buffer_state ) );
1515 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt__create_buffer()" );
1517 b->yy_buf_size = size;
1519 /* yy_ch_buf has to be 2 characters longer than the size given because
1520 * we need to put in 2 end-of-buffer characters.
1522 b->yy_ch_buf = (char *) _lc_opt_alloc(b->yy_buf_size + 2 );
1523 if ( ! b->yy_ch_buf )
1524 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt__create_buffer()" );
1526 b->yy_is_our_buffer = 1;
1528 _lc_opt__init_buffer(b,file );
1533 /** Destroy the buffer.
1534 * @param b a buffer created with _lc_opt__create_buffer()
1537 void _lc_opt__delete_buffer (YY_BUFFER_STATE b )
1543 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1544 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1546 if ( b->yy_is_our_buffer )
1547 _lc_opt_free((void *) b->yy_ch_buf );
1549 _lc_opt_free((void *) b );
1553 extern int isatty (int );
1554 #endif /* __cplusplus */
1556 /* Initializes or reinitializes a buffer.
1557 * This function is sometimes called more than once on the same buffer,
1558 * such as during a _lc_opt_restart() or at EOF.
1560 static void _lc_opt__init_buffer (YY_BUFFER_STATE b, FILE * file )
1565 _lc_opt__flush_buffer(b );
1567 b->yy_input_file = file;
1568 b->yy_fill_buffer = 1;
1570 /* If b is the current buffer, then _lc_opt__init_buffer was _probably_
1571 * called from _lc_opt_restart() or through yy_get_next_buffer.
1572 * In that case, we don't want to reset the lineno or column.
1574 if (b != YY_CURRENT_BUFFER){
1575 b->yy_bs_lineno = 1;
1576 b->yy_bs_column = 0;
1579 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1584 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1585 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1588 void _lc_opt__flush_buffer (YY_BUFFER_STATE b )
1595 /* We always need two end-of-buffer characters. The first causes
1596 * a transition to the end-of-buffer state. The second causes
1597 * a jam in that state.
1599 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1600 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1602 b->yy_buf_pos = &b->yy_ch_buf[0];
1605 b->yy_buffer_status = YY_BUFFER_NEW;
1607 if ( b == YY_CURRENT_BUFFER )
1608 _lc_opt__load_buffer_state( );
1611 /** Pushes the new state onto the stack. The new state becomes
1612 * the current state. This function will allocate the stack
1614 * @param new_buffer The new state.
1617 void _lc_opt_push_buffer_state (YY_BUFFER_STATE new_buffer )
1619 if (new_buffer == NULL)
1622 _lc_opt_ensure_buffer_stack();
1624 /* This block is copied from _lc_opt__switch_to_buffer. */
1625 if ( YY_CURRENT_BUFFER )
1627 /* Flush out information for old buffer. */
1628 *(yy_c_buf_p) = (yy_hold_char);
1629 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1630 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1633 /* Only push if top exists. Otherwise, replace top. */
1634 if (YY_CURRENT_BUFFER)
1635 (yy_buffer_stack_top)++;
1636 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1638 /* copied from _lc_opt__switch_to_buffer. */
1639 _lc_opt__load_buffer_state( );
1640 (yy_did_buffer_switch_on_eof) = 1;
1643 /** Removes and deletes the top of the stack, if present.
1644 * The next element becomes the new top.
1647 void _lc_opt_pop_buffer_state (void)
1649 if (!YY_CURRENT_BUFFER)
1652 _lc_opt__delete_buffer(YY_CURRENT_BUFFER );
1653 YY_CURRENT_BUFFER_LVALUE = NULL;
1654 if ((yy_buffer_stack_top) > 0)
1655 --(yy_buffer_stack_top);
1657 if (YY_CURRENT_BUFFER) {
1658 _lc_opt__load_buffer_state( );
1659 (yy_did_buffer_switch_on_eof) = 1;
1663 /* Allocates the stack if it does not exist.
1664 * Guarantees space for at least one push.
1666 static void _lc_opt_ensure_buffer_stack (void)
1670 if (!(yy_buffer_stack)) {
1672 /* First allocation is just for 2 elements, since we don't know if this
1673 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1674 * immediate realloc on the next call.
1677 (yy_buffer_stack) = (struct yy_buffer_state**)_lc_opt_alloc
1678 (num_to_alloc * sizeof(struct yy_buffer_state*)
1680 if ( ! (yy_buffer_stack) )
1681 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt_ensure_buffer_stack()" );
1683 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1685 (yy_buffer_stack_max) = num_to_alloc;
1686 (yy_buffer_stack_top) = 0;
1690 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1692 /* Increase the buffer to prepare for a possible push. */
1693 int grow_size = 8 /* arbitrary grow size */;
1695 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1696 (yy_buffer_stack) = (struct yy_buffer_state**)_lc_opt_realloc
1698 num_to_alloc * sizeof(struct yy_buffer_state*)
1700 if ( ! (yy_buffer_stack) )
1701 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt_ensure_buffer_stack()" );
1703 /* zero only the new slots.*/
1704 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1705 (yy_buffer_stack_max) = num_to_alloc;
1709 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1710 * @param base the character buffer
1711 * @param size the size in bytes of the character buffer
1713 * @return the newly allocated buffer state object.
1715 YY_BUFFER_STATE _lc_opt__scan_buffer (char * base, yy_size_t size )
1720 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1721 base[size-1] != YY_END_OF_BUFFER_CHAR )
1722 /* They forgot to leave room for the EOB's. */
1725 b = (YY_BUFFER_STATE) _lc_opt_alloc(sizeof( struct yy_buffer_state ) );
1727 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt__scan_buffer()" );
1729 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1730 b->yy_buf_pos = b->yy_ch_buf = base;
1731 b->yy_is_our_buffer = 0;
1732 b->yy_input_file = 0;
1733 b->yy_n_chars = b->yy_buf_size;
1734 b->yy_is_interactive = 0;
1736 b->yy_fill_buffer = 0;
1737 b->yy_buffer_status = YY_BUFFER_NEW;
1739 _lc_opt__switch_to_buffer(b );
1744 /** Setup the input buffer state to scan a string. The next call to _lc_opt_lex() will
1745 * scan from a @e copy of @a str.
1746 * @param yystr a NUL-terminated string to scan
1748 * @return the newly allocated buffer state object.
1749 * @note If you want to scan bytes that may contain NUL values, then use
1750 * _lc_opt__scan_bytes() instead.
1752 YY_BUFFER_STATE _lc_opt__scan_string (yyconst char * yystr )
1755 return _lc_opt__scan_bytes(yystr,strlen(yystr) );
1758 /** Setup the input buffer state to scan the given bytes. The next call to _lc_opt_lex() will
1759 * scan from a @e copy of @a bytes.
1760 * @param yybytes the byte buffer to scan
1761 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
1763 * @return the newly allocated buffer state object.
1765 YY_BUFFER_STATE _lc_opt__scan_bytes (yyconst char * yybytes, int _yybytes_len )
1772 /* Get memory for full buffer, including space for trailing EOB's. */
1773 n = _yybytes_len + 2;
1774 buf = (char *) _lc_opt_alloc(n );
1776 YY_FATAL_ERROR( "out of dynamic memory in _lc_opt__scan_bytes()" );
1778 for ( i = 0; i < _yybytes_len; ++i )
1779 buf[i] = yybytes[i];
1781 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1783 b = _lc_opt__scan_buffer(buf,n );
1785 YY_FATAL_ERROR( "bad buffer in _lc_opt__scan_bytes()" );
1787 /* It's okay to grow etc. this buffer, and we should throw it
1788 * away when we're done.
1790 b->yy_is_our_buffer = 1;
1795 #ifndef YY_EXIT_FAILURE
1796 #define YY_EXIT_FAILURE 2
1799 static void yy_fatal_error (yyconst char* msg )
1801 (void) fprintf( stderr, "%s\n", msg );
1802 exit( YY_EXIT_FAILURE );
1805 /* Redefine yyless() so it works in section 3 code. */
1811 /* Undo effects of setting up _lc_opt_text. */ \
1812 int yyless_macro_arg = (n); \
1813 YY_LESS_LINENO(yyless_macro_arg);\
1814 _lc_opt_text[_lc_opt_leng] = (yy_hold_char); \
1815 (yy_c_buf_p) = _lc_opt_text + yyless_macro_arg; \
1816 (yy_hold_char) = *(yy_c_buf_p); \
1817 *(yy_c_buf_p) = '\0'; \
1818 _lc_opt_leng = yyless_macro_arg; \
1822 /* Accessor methods (get/set functions) to struct members. */
1824 /** Get the current line number.
1827 int _lc_opt_get_lineno (void)
1830 return _lc_opt_lineno;
1833 /** Get the input stream.
1836 FILE *_lc_opt_get_in (void)
1841 /** Get the output stream.
1844 FILE *_lc_opt_get_out (void)
1849 /** Get the length of the current token.
1852 int _lc_opt_get_leng (void)
1854 return _lc_opt_leng;
1857 /** Get the current token.
1861 char *_lc_opt_get_text (void)
1863 return _lc_opt_text;
1866 /** Set the current line number.
1867 * @param line_number
1870 void _lc_opt_set_lineno (int line_number )
1873 _lc_opt_lineno = line_number;
1876 /** Set the input stream. This does not discard the current
1878 * @param in_str A readable stream.
1880 * @see _lc_opt__switch_to_buffer
1882 void _lc_opt_set_in (FILE * in_str )
1884 _lc_opt_in = in_str ;
1887 void _lc_opt_set_out (FILE * out_str )
1889 _lc_opt_out = out_str ;
1892 int _lc_opt_get_debug (void)
1894 return _lc_opt__flex_debug;
1897 void _lc_opt_set_debug (int bdebug )
1899 _lc_opt__flex_debug = bdebug ;
1902 static int yy_init_globals (void)
1904 /* Initialization is the same as for the non-reentrant scanner.
1905 * This function is called from _lc_opt_lex_destroy(), so don't allocate here.
1908 (yy_buffer_stack) = 0;
1909 (yy_buffer_stack_top) = 0;
1910 (yy_buffer_stack_max) = 0;
1911 (yy_c_buf_p) = (char *) 0;
1915 /* Defined in main.c */
1918 _lc_opt_out = stdout;
1920 _lc_opt_in = (FILE *) 0;
1921 _lc_opt_out = (FILE *) 0;
1924 /* For future reference: Set errno on error, since we are called by
1925 * _lc_opt_lex_init()
1930 /* _lc_opt_lex_destroy is for both reentrant and non-reentrant scanners. */
1931 int _lc_opt_lex_destroy (void)
1934 /* Pop the buffer stack, destroying each element. */
1935 while(YY_CURRENT_BUFFER){
1936 _lc_opt__delete_buffer(YY_CURRENT_BUFFER );
1937 YY_CURRENT_BUFFER_LVALUE = NULL;
1938 _lc_opt_pop_buffer_state();
1941 /* Destroy the stack itself. */
1942 _lc_opt_free((yy_buffer_stack) );
1943 (yy_buffer_stack) = NULL;
1945 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1946 * _lc_opt_lex() is called, initialization will occur. */
1953 * Internal utility routines.
1957 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1960 for ( i = 0; i < n; ++i )
1965 #ifdef YY_NEED_STRLEN
1966 static int yy_flex_strlen (yyconst char * s )
1969 for ( n = 0; s[n]; ++n )
1976 void *_lc_opt_alloc (yy_size_t size )
1978 return (void *) malloc( size );
1981 void *_lc_opt_realloc (void * ptr, yy_size_t size )
1983 /* The cast to (char *) in the following accommodates both
1984 * implementations that use char* generic pointers, and those
1985 * that use void* generic pointers. It works with the latter
1986 * because both ANSI C and C++ allow castless assignment from
1987 * any pointer type to void*, and deal with argument conversions
1988 * as though doing an assignment.
1990 return (void *) realloc( (char *) ptr, size );
1993 void _lc_opt_free (void * ptr )
1995 free( (char *) ptr ); /* see _lc_opt_realloc() for (char *) cast */
1998 #define YYTABLES_NAME "yytables"
2000 #line 114 "lc_config_lexer.l"
2004 static int _lc_opt_wrap(void)