3 #line 3 "heimdal/lib/hx509/sel-lex.c"
5 #define YY_INT_ALIGNED short int
7 /* A lexical scanner generated by flex */
10 #define YY_FLEX_MAJOR_VERSION 2
11 #define YY_FLEX_MINOR_VERSION 5
12 #define YY_FLEX_SUBMINOR_VERSION 34
13 #if YY_FLEX_SUBMINOR_VERSION > 0
17 /* First, we deal with platform-specific or compiler-specific issues. */
19 /* begin standard C headers. */
25 /* end standard C headers. */
27 /* flex integer type definitions */
32 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
34 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
36 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
37 * if you want the limit (max/min) macros for int types.
39 #ifndef __STDC_LIMIT_MACROS
40 #define __STDC_LIMIT_MACROS 1
44 typedef int8_t flex_int8_t;
45 typedef uint8_t flex_uint8_t;
46 typedef int16_t flex_int16_t;
47 typedef uint16_t flex_uint16_t;
48 typedef int32_t flex_int32_t;
49 typedef uint32_t flex_uint32_t;
51 typedef signed char flex_int8_t;
52 typedef short int flex_int16_t;
53 typedef int flex_int32_t;
54 typedef unsigned char flex_uint8_t;
55 typedef unsigned short int flex_uint16_t;
56 typedef unsigned int flex_uint32_t;
59 /* Limits of integral types. */
61 #define INT8_MIN (-128)
64 #define INT16_MIN (-32767-1)
67 #define INT32_MIN (-2147483647-1)
70 #define INT8_MAX (127)
73 #define INT16_MAX (32767)
76 #define INT32_MAX (2147483647)
79 #define UINT8_MAX (255U)
82 #define UINT16_MAX (65535U)
85 #define UINT32_MAX (4294967295U)
88 #endif /* ! FLEXINT_H */
92 /* The "const" storage-class-modifier is valid. */
95 #else /* ! __cplusplus */
97 /* C99 requires __STDC__ to be defined as 1. */
98 #if defined (__STDC__)
102 #endif /* defined (__STDC__) */
103 #endif /* ! __cplusplus */
106 #define yyconst const
111 /* Returned upon end-of-file. */
114 /* Promotes a possibly negative, possibly signed char to an unsigned
115 * integer for use as an array index. If the signed char is negative,
116 * we want to instead treat it as an 8-bit unsigned char, hence the
119 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
121 /* Enter a start condition. This macro really ought to take a parameter,
122 * but we do it the disgusting crufty way forced on us by the ()-less
123 * definition of BEGIN.
125 #define BEGIN (yy_start) = 1 + 2 *
127 /* Translate the current start state into a value that can be later handed
128 * to BEGIN to return to the state. The YYSTATE alias is for lex
131 #define YY_START (((yy_start) - 1) / 2)
132 #define YYSTATE YY_START
134 /* Action number for EOF rule of a given start state. */
135 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
137 /* Special action meaning "start processing a new file". */
138 #define YY_NEW_FILE yyrestart(yyin )
140 #define YY_END_OF_BUFFER_CHAR 0
142 /* Size of default input buffer. */
144 #define YY_BUF_SIZE 16384
147 /* The state buf must be large enough to hold one state per character in the main buffer.
149 #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
151 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
152 #define YY_TYPEDEF_YY_BUFFER_STATE
153 typedef struct yy_buffer_state *YY_BUFFER_STATE;
158 extern FILE *yyin, *yyout;
160 #define EOB_ACT_CONTINUE_SCAN 0
161 #define EOB_ACT_END_OF_FILE 1
162 #define EOB_ACT_LAST_MATCH 2
164 #define YY_LESS_LINENO(n)
166 /* Return all but the first "n" matched characters back to the input stream. */
170 /* Undo effects of setting up yytext. */ \
171 int yyless_macro_arg = (n); \
172 YY_LESS_LINENO(yyless_macro_arg);\
173 *yy_cp = (yy_hold_char); \
174 YY_RESTORE_YY_MORE_OFFSET \
175 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
176 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
180 #define unput(c) yyunput( c, (yytext_ptr) )
182 /* The following is because we cannot portably get our hands on size_t
183 * (without autoconf's help, which isn't available because we want
184 * flex-generated scanners to compile on their own).
185 * Given that the standard has decreed that size_t exists since 1989,
186 * I guess we can afford to depend on it. Manoj.
189 #ifndef YY_TYPEDEF_YY_SIZE_T
190 #define YY_TYPEDEF_YY_SIZE_T
191 typedef size_t yy_size_t;
194 #ifndef YY_STRUCT_YY_BUFFER_STATE
195 #define YY_STRUCT_YY_BUFFER_STATE
196 struct yy_buffer_state
200 char *yy_ch_buf; /* input buffer */
201 char *yy_buf_pos; /* current position in input buffer */
203 /* Size of input buffer in bytes, not including room for EOB
206 yy_size_t yy_buf_size;
208 /* Number of characters read into yy_ch_buf, not including EOB
213 /* Whether we "own" the buffer - i.e., we know we created it,
214 * and can realloc() it to grow it, and should free() it to
217 int yy_is_our_buffer;
219 /* Whether this is an "interactive" input source; if so, and
220 * if we're using stdio for input, then we want to use getc()
221 * instead of fread(), to make sure we stop fetching input after
224 int yy_is_interactive;
226 /* Whether we're considered to be at the beginning of a line.
227 * If so, '^' rules will be active on the next match, otherwise
232 int yy_bs_lineno; /**< The line count. */
233 int yy_bs_column; /**< The column count. */
235 /* Whether to try to fill the input buffer when we reach the
240 int yy_buffer_status;
242 #define YY_BUFFER_NEW 0
243 #define YY_BUFFER_NORMAL 1
244 /* When an EOF's been seen but there's still some text to process
245 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
246 * shouldn't try reading from the input source any more. We might
247 * still have a bunch of tokens to match, though, because of
248 * possible backing-up.
250 * When we actually see the EOF, we change the status to "new"
251 * (via yyrestart()), so that the user can continue scanning by
252 * just pointing yyin at a new input file.
254 #define YY_BUFFER_EOF_PENDING 2
257 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
259 /* Stack of input buffers. */
260 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
261 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
262 static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
264 /* We provide macros for accessing buffer states in case in the
265 * future we want to put the buffer states in a more general
268 * Returns the top of the stack, or NULL.
270 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
271 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
274 /* Same as previous macro, but useful when we know that the buffer stack is not
275 * NULL or when we need an lvalue. For internal use only.
277 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
279 /* yy_hold_char holds the character lost when yytext is formed. */
280 static char yy_hold_char;
281 static int yy_n_chars; /* number of characters read into yy_ch_buf */
284 /* Points to current character in buffer. */
285 static char *yy_c_buf_p = (char *) 0;
286 static int yy_init = 0; /* whether we need to initialize */
287 static int yy_start = 0; /* start state number */
289 /* Flag which is used to allow yywrap()'s to do buffer switches
290 * instead of setting up a fresh yyin. A bit of a hack ...
292 static int yy_did_buffer_switch_on_eof;
294 void yyrestart (FILE *input_file );
295 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
296 YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
297 void yy_delete_buffer (YY_BUFFER_STATE b );
298 void yy_flush_buffer (YY_BUFFER_STATE b );
299 void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
300 void yypop_buffer_state (void );
302 static void yyensure_buffer_stack (void );
303 static void yy_load_buffer_state (void );
304 static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
306 #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
308 YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
309 YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
310 YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
312 void *yyalloc (yy_size_t );
313 void *yyrealloc (void *,yy_size_t );
314 void yyfree (void * );
316 #define yy_new_buffer yy_create_buffer
318 #define yy_set_interactive(is_interactive) \
320 if ( ! YY_CURRENT_BUFFER ){ \
321 yyensure_buffer_stack (); \
322 YY_CURRENT_BUFFER_LVALUE = \
323 yy_create_buffer(yyin,YY_BUF_SIZE ); \
325 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
328 #define yy_set_bol(at_bol) \
330 if ( ! YY_CURRENT_BUFFER ){\
331 yyensure_buffer_stack (); \
332 YY_CURRENT_BUFFER_LVALUE = \
333 yy_create_buffer(yyin,YY_BUF_SIZE ); \
335 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
338 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
340 /* Begin user sect3 */
342 typedef unsigned char YY_CHAR;
344 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
346 typedef int yy_state_type;
353 #define yytext_ptr yytext
355 static yy_state_type yy_get_previous_state (void );
356 static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
357 static int yy_get_next_buffer (void );
358 static void yy_fatal_error (yyconst char msg[] );
360 /* Done after the current pattern has been matched and before the
361 * corresponding action - sets up yytext.
363 #define YY_DO_BEFORE_ACTION \
364 (yytext_ptr) = yy_bp; \
365 yyleng = (size_t) (yy_cp - yy_bp); \
366 (yy_hold_char) = *yy_cp; \
368 (yy_c_buf_p) = yy_cp;
370 #define YY_NUM_RULES 12
371 #define YY_END_OF_BUFFER 13
372 /* This struct is not used in this scanner,
373 but its presence is necessary. */
376 flex_int32_t yy_verify;
379 static yyconst flex_int16_t yy_accept[36] =
381 0, 0, 13, 12, 11, 9, 10, 8, 7, 7,
382 7, 7, 7, 7, 7, 7, 7, 5, 4, 7,
383 7, 3, 7, 7, 7, 7, 7, 1, 2, 7,
387 static yyconst flex_int32_t yy_ec[256] =
389 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
390 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
391 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
392 1, 2, 4, 5, 1, 1, 4, 1, 1, 4,
393 4, 1, 1, 4, 6, 4, 1, 6, 6, 6,
394 6, 6, 6, 6, 6, 6, 6, 1, 1, 1,
395 4, 1, 1, 1, 7, 8, 9, 10, 11, 12,
396 8, 13, 14, 8, 8, 15, 16, 17, 18, 8,
397 8, 19, 20, 21, 22, 8, 8, 8, 8, 8,
398 1, 1, 1, 1, 6, 1, 8, 8, 8, 8,
400 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
401 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
402 8, 8, 4, 1, 4, 1, 1, 1, 1, 1,
403 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
404 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
405 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
406 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
407 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
408 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
409 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
411 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
412 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
413 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
414 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
415 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
419 static yyconst flex_int32_t yy_meta[23] =
421 1, 1, 1, 1, 1, 2, 2, 2, 2, 2,
422 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
426 static yyconst flex_int16_t yy_base[37] =
428 0, 0, 43, 44, 44, 44, 44, 44, 25, 0,
429 34, 23, 20, 16, 0, 28, 22, 0, 0, 22,
430 12, 0, 13, 17, 20, 19, 13, 0, 0, 21,
434 static yyconst flex_int16_t yy_def[37] =
436 35, 1, 35, 35, 35, 35, 35, 35, 36, 36,
437 36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
438 36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
439 36, 36, 36, 36, 0, 35
442 static yyconst flex_int16_t yy_nxt[67] =
444 4, 5, 6, 7, 8, 4, 9, 10, 10, 10,
445 10, 11, 10, 12, 10, 10, 10, 13, 10, 10,
446 14, 10, 20, 15, 34, 33, 32, 31, 30, 29,
447 28, 27, 26, 25, 21, 24, 23, 22, 19, 18,
448 17, 16, 35, 3, 35, 35, 35, 35, 35, 35,
449 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
450 35, 35, 35, 35, 35, 35
453 static yyconst flex_int16_t yy_chk[67] =
455 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
456 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
457 1, 1, 14, 36, 33, 32, 31, 30, 27, 26,
458 25, 24, 23, 21, 14, 20, 17, 16, 13, 12,
459 11, 9, 3, 35, 35, 35, 35, 35, 35, 35,
460 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
461 35, 35, 35, 35, 35, 35
464 static yy_state_type yy_last_accepting_state;
465 static char *yy_last_accepting_cpos;
467 extern int yy_flex_debug;
468 int yy_flex_debug = 0;
470 /* The intent behind this definition is that it'll catch
471 * any uses of REJECT which flex missed.
473 #define REJECT reject_used_but_not_detected
474 #define yymore() yymore_used_but_not_detected
475 #define YY_MORE_ADJ 0
476 #define YY_RESTORE_YY_MORE_OFFSET
481 * Copyright (c) 2004, 2008 Kungliga Tekniska Högskolan
482 * (Royal Institute of Technology, Stockholm, Sweden).
483 * All rights reserved.
485 * Redistribution and use in source and binary forms, with or without
486 * modification, are permitted provided that the following conditions
489 * 1. Redistributions of source code must retain the above copyright
490 * notice, this list of conditions and the following disclaimer.
492 * 2. Redistributions in binary form must reproduce the above copyright
493 * notice, this list of conditions and the following disclaimer in the
494 * documentation and/or other materials provided with the distribution.
496 * 3. Neither the name of the Institute nor the names of its contributors
497 * may be used to endorse or promote products derived from this software
498 * without specific prior written permission.
500 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
501 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
502 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
503 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
504 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
505 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
506 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
507 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
508 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
509 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
526 #include "sel-gram.h"
529 static char * handle_string(void);
530 static int lex_input(char *, int);
532 struct hx_expr_input _hx509_expr_input;
534 #define YY_NO_UNPUT 1
537 #define YY_INPUT(buf,res,maxsize) (res = lex_input(buf, maxsize))
541 #line 541 "heimdal/lib/hx509/sel-lex.c"
545 #ifndef YY_NO_UNISTD_H
546 /* Special case for "unistd.h", since it is non-ANSI. We include it way
547 * down here because we want the user's section 1 to have been scanned first.
548 * The user has a chance to override it with an option.
553 #ifndef YY_EXTRA_TYPE
554 #define YY_EXTRA_TYPE void *
557 static int yy_init_globals (void );
559 /* Macros after this point can all be overridden by user definitions in
563 #ifndef YY_SKIP_YYWRAP
565 extern "C" int yywrap (void );
567 extern int yywrap (void );
571 static void yyunput (int c,char *buf_ptr );
574 static void yy_flex_strncpy (char *,yyconst char *,int );
577 #ifdef YY_NEED_STRLEN
578 static int yy_flex_strlen (yyconst char * );
584 static int yyinput (void );
586 static int input (void );
591 /* Amount of stuff to slurp up with each read. */
592 #ifndef YY_READ_BUF_SIZE
593 #define YY_READ_BUF_SIZE 8192
596 /* Copy whatever the last rule matched to the standard output. */
598 /* This used to be an fputs(), but since the string might contain NUL's,
599 * we now use fwrite().
601 #define ECHO fwrite( yytext, yyleng, 1, yyout )
604 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
605 * is returned in "result".
608 #define YY_INPUT(buf,result,max_size) \
609 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
613 for ( n = 0; n < max_size && \
614 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
617 buf[n++] = (char) c; \
618 if ( c == EOF && ferror( yyin ) ) \
619 YY_FATAL_ERROR( "input in flex scanner failed" ); \
625 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
627 if( errno != EINTR) \
629 YY_FATAL_ERROR( "input in flex scanner failed" ); \
640 /* No semi-colon after return; correct usage is to write "yyterminate();" -
641 * we don't want an extra ';' after the "return" because that will cause
642 * some compilers to complain about unreachable statements.
645 #define yyterminate() return YY_NULL
648 /* Number of entries by which start-condition stack grows. */
649 #ifndef YY_START_STACK_INCR
650 #define YY_START_STACK_INCR 25
653 /* Report a fatal error. */
654 #ifndef YY_FATAL_ERROR
655 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
658 /* end tables serialization structures and prototypes */
660 /* Default declaration of generated scanner - a define so the user can
661 * easily add parameters.
664 #define YY_DECL_IS_OURS 1
666 extern int yylex (void);
668 #define YY_DECL int yylex (void)
669 #endif /* !YY_DECL */
671 /* Code executed at the beginning of each rule, after yytext and yyleng
674 #ifndef YY_USER_ACTION
675 #define YY_USER_ACTION
678 /* Code executed at the end of each rule. */
680 #define YY_BREAK break;
683 #define YY_RULE_SETUP \
686 /** The main scanner function which does all the work.
690 register yy_state_type yy_current_state;
691 register char *yy_cp, *yy_bp;
697 #line 697 "heimdal/lib/hx509/sel-lex.c"
708 (yy_start) = 1; /* first start state */
716 if ( ! YY_CURRENT_BUFFER ) {
717 yyensure_buffer_stack ();
718 YY_CURRENT_BUFFER_LVALUE =
719 yy_create_buffer(yyin,YY_BUF_SIZE );
722 yy_load_buffer_state( );
725 while ( 1 ) /* loops until end-of-file is reached */
727 yy_cp = (yy_c_buf_p);
729 /* Support of yytext. */
730 *yy_cp = (yy_hold_char);
732 /* yy_bp points to the position in yy_ch_buf of the start of
737 yy_current_state = (yy_start);
741 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
742 if ( yy_accept[yy_current_state] )
744 (yy_last_accepting_state) = yy_current_state;
745 (yy_last_accepting_cpos) = yy_cp;
747 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
749 yy_current_state = (int) yy_def[yy_current_state];
750 if ( yy_current_state >= 36 )
751 yy_c = yy_meta[(unsigned int) yy_c];
753 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
756 while ( yy_base[yy_current_state] != 44 );
759 yy_act = yy_accept[yy_current_state];
761 { /* have to back up */
762 yy_cp = (yy_last_accepting_cpos);
763 yy_current_state = (yy_last_accepting_state);
764 yy_act = yy_accept[yy_current_state];
769 do_action: /* This label is used only to access EOF actions. */
772 { /* beginning of action switch */
773 case 0: /* must back up */
774 /* undo the effects of YY_DO_BEFORE_ACTION */
775 *yy_cp = (yy_hold_char);
776 yy_cp = (yy_last_accepting_cpos);
777 yy_current_state = (yy_last_accepting_state);
808 { return kw_TAILMATCH; }
814 yylval.string = strdup ((const char *)yytext);
821 { yylval.string = handle_string(); return STRING; }
824 /* rule 9 can match eol */
844 #line 844 "heimdal/lib/hx509/sel-lex.c"
845 case YY_STATE_EOF(INITIAL):
848 case YY_END_OF_BUFFER:
850 /* Amount of text matched not including the EOB char. */
851 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
853 /* Undo the effects of YY_DO_BEFORE_ACTION. */
854 *yy_cp = (yy_hold_char);
855 YY_RESTORE_YY_MORE_OFFSET
857 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
859 /* We're scanning a new file or input source. It's
860 * possible that this happened because the user
861 * just pointed yyin at a new source and called
862 * yylex(). If so, then we have to assure
863 * consistency between YY_CURRENT_BUFFER and our
864 * globals. Here is the right place to do so, because
865 * this is the first action (other than possibly a
866 * back-up) that will match for the new input source.
868 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
869 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
870 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
873 /* Note that here we test for yy_c_buf_p "<=" to the position
874 * of the first EOB in the buffer, since yy_c_buf_p will
875 * already have been incremented past the NUL character
876 * (since all states make transitions on EOB to the
877 * end-of-buffer state). Contrast this with the test
880 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
881 { /* This was really a NUL. */
882 yy_state_type yy_next_state;
884 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
886 yy_current_state = yy_get_previous_state( );
888 /* Okay, we're now positioned to make the NUL
889 * transition. We couldn't have
890 * yy_get_previous_state() go ahead and do it
891 * for us because it doesn't know how to deal
892 * with the possibility of jamming (and we don't
893 * want to build jamming into it because then it
894 * will run more slowly).
897 yy_next_state = yy_try_NUL_trans( yy_current_state );
899 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
903 /* Consume the NUL. */
904 yy_cp = ++(yy_c_buf_p);
905 yy_current_state = yy_next_state;
911 yy_cp = (yy_c_buf_p);
916 else switch ( yy_get_next_buffer( ) )
918 case EOB_ACT_END_OF_FILE:
920 (yy_did_buffer_switch_on_eof) = 0;
924 /* Note: because we've taken care in
925 * yy_get_next_buffer() to have set up
926 * yytext, we can now set up
927 * yy_c_buf_p so that if some total
928 * hoser (like flex itself) wants to
929 * call the scanner after we return the
930 * YY_NULL, it'll still work - another
931 * YY_NULL will get returned.
933 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
935 yy_act = YY_STATE_EOF(YY_START);
941 if ( ! (yy_did_buffer_switch_on_eof) )
947 case EOB_ACT_CONTINUE_SCAN:
949 (yytext_ptr) + yy_amount_of_matched_text;
951 yy_current_state = yy_get_previous_state( );
953 yy_cp = (yy_c_buf_p);
954 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
957 case EOB_ACT_LAST_MATCH:
959 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
961 yy_current_state = yy_get_previous_state( );
963 yy_cp = (yy_c_buf_p);
964 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
972 "fatal flex scanner internal error--no action found" );
973 } /* end of action switch */
974 } /* end of scanning one token */
977 /* yy_get_next_buffer - try to read in a new buffer
979 * Returns a code representing an action:
980 * EOB_ACT_LAST_MATCH -
981 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
982 * EOB_ACT_END_OF_FILE - end of file
984 static int yy_get_next_buffer (void)
986 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
987 register char *source = (yytext_ptr);
988 register int number_to_move, i;
991 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
993 "fatal flex scanner internal error--end of buffer missed" );
995 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
996 { /* Don't try to fill the buffer, so this is an EOF. */
997 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
999 /* We matched a single character, the EOB, so
1000 * treat this as a final EOF.
1002 return EOB_ACT_END_OF_FILE;
1007 /* We matched some text prior to the EOB, first
1010 return EOB_ACT_LAST_MATCH;
1014 /* Try to read more data. */
1016 /* First move last chars to start of buffer. */
1017 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1019 for ( i = 0; i < number_to_move; ++i )
1020 *(dest++) = *(source++);
1022 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1023 /* don't do the read, it's not guaranteed to return an EOF,
1026 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1031 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1033 while ( num_to_read <= 0 )
1034 { /* Not enough room in the buffer - grow it. */
1036 /* just a shorter name for the current buffer */
1037 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1039 int yy_c_buf_p_offset =
1040 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1042 if ( b->yy_is_our_buffer )
1044 int new_size = b->yy_buf_size * 2;
1046 if ( new_size <= 0 )
1047 b->yy_buf_size += b->yy_buf_size / 8;
1049 b->yy_buf_size *= 2;
1051 b->yy_ch_buf = (char *)
1052 /* Include room in for 2 EOB chars. */
1053 yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1056 /* Can't grow it, we don't own it. */
1059 if ( ! b->yy_ch_buf )
1061 "fatal error - scanner input buffer overflow" );
1063 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1065 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1070 if ( num_to_read > YY_READ_BUF_SIZE )
1071 num_to_read = YY_READ_BUF_SIZE;
1073 /* Read in more data. */
1074 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1075 (yy_n_chars), (size_t) num_to_read );
1077 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1080 if ( (yy_n_chars) == 0 )
1082 if ( number_to_move == YY_MORE_ADJ )
1084 ret_val = EOB_ACT_END_OF_FILE;
1090 ret_val = EOB_ACT_LAST_MATCH;
1091 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1092 YY_BUFFER_EOF_PENDING;
1097 ret_val = EOB_ACT_CONTINUE_SCAN;
1099 if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1100 /* Extend the array by 50%, plus the number we really need. */
1101 yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1102 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
1103 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1104 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1107 (yy_n_chars) += number_to_move;
1108 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1109 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1111 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1116 /* yy_get_previous_state - get the state just before the EOB char was reached */
1118 static yy_state_type yy_get_previous_state (void)
1120 register yy_state_type yy_current_state;
1121 register char *yy_cp;
1123 yy_current_state = (yy_start);
1125 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1127 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1128 if ( yy_accept[yy_current_state] )
1130 (yy_last_accepting_state) = yy_current_state;
1131 (yy_last_accepting_cpos) = yy_cp;
1133 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1135 yy_current_state = (int) yy_def[yy_current_state];
1136 if ( yy_current_state >= 36 )
1137 yy_c = yy_meta[(unsigned int) yy_c];
1139 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1142 return yy_current_state;
1145 /* yy_try_NUL_trans - try to make a transition on the NUL character
1148 * next_state = yy_try_NUL_trans( current_state );
1150 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1152 register int yy_is_jam;
1153 register char *yy_cp = (yy_c_buf_p);
1155 register YY_CHAR yy_c = 1;
1156 if ( yy_accept[yy_current_state] )
1158 (yy_last_accepting_state) = yy_current_state;
1159 (yy_last_accepting_cpos) = yy_cp;
1161 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1163 yy_current_state = (int) yy_def[yy_current_state];
1164 if ( yy_current_state >= 36 )
1165 yy_c = yy_meta[(unsigned int) yy_c];
1167 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1168 yy_is_jam = (yy_current_state == 35);
1170 return yy_is_jam ? 0 : yy_current_state;
1173 static void yyunput (int c, register char * yy_bp )
1175 register char *yy_cp;
1177 yy_cp = (yy_c_buf_p);
1179 /* undo effects of setting up yytext */
1180 *yy_cp = (yy_hold_char);
1182 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1183 { /* need to shift things up to make room */
1184 /* +2 for EOB chars. */
1185 register int number_to_move = (yy_n_chars) + 2;
1186 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1187 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1188 register char *source =
1189 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1191 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1192 *--dest = *--source;
1194 yy_cp += (int) (dest - source);
1195 yy_bp += (int) (dest - source);
1196 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1197 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1199 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1200 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1203 *--yy_cp = (char) c;
1205 (yytext_ptr) = yy_bp;
1206 (yy_hold_char) = *yy_cp;
1207 (yy_c_buf_p) = yy_cp;
1212 static int yyinput (void)
1214 static int input (void)
1220 *(yy_c_buf_p) = (yy_hold_char);
1222 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1224 /* yy_c_buf_p now points to the character we want to return.
1225 * If this occurs *before* the EOB characters, then it's a
1226 * valid NUL; if not, then we've hit the end of the buffer.
1228 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1229 /* This was really a NUL. */
1230 *(yy_c_buf_p) = '\0';
1233 { /* need more input */
1234 int offset = (yy_c_buf_p) - (yytext_ptr);
1237 switch ( yy_get_next_buffer( ) )
1239 case EOB_ACT_LAST_MATCH:
1240 /* This happens because yy_g_n_b()
1241 * sees that we've accumulated a
1242 * token and flags that we need to
1243 * try matching the token before
1244 * proceeding. But for input(),
1245 * there's no matching to consider.
1246 * So convert the EOB_ACT_LAST_MATCH
1247 * to EOB_ACT_END_OF_FILE.
1250 /* Reset buffer status. */
1255 case EOB_ACT_END_OF_FILE:
1260 if ( ! (yy_did_buffer_switch_on_eof) )
1269 case EOB_ACT_CONTINUE_SCAN:
1270 (yy_c_buf_p) = (yytext_ptr) + offset;
1276 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1277 *(yy_c_buf_p) = '\0'; /* preserve yytext */
1278 (yy_hold_char) = *++(yy_c_buf_p);
1282 #endif /* ifndef YY_NO_INPUT */
1284 /** Immediately switch to a different input stream.
1285 * @param input_file A readable stream.
1287 * @note This function does not reset the start condition to @c INITIAL .
1289 void yyrestart (FILE * input_file )
1292 if ( ! YY_CURRENT_BUFFER ){
1293 yyensure_buffer_stack ();
1294 YY_CURRENT_BUFFER_LVALUE =
1295 yy_create_buffer(yyin,YY_BUF_SIZE );
1298 yy_init_buffer(YY_CURRENT_BUFFER,input_file );
1299 yy_load_buffer_state( );
1302 /** Switch to a different input buffer.
1303 * @param new_buffer The new input buffer.
1306 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1309 /* TODO. We should be able to replace this entire function body
1311 * yypop_buffer_state();
1312 * yypush_buffer_state(new_buffer);
1314 yyensure_buffer_stack ();
1315 if ( YY_CURRENT_BUFFER == new_buffer )
1318 if ( YY_CURRENT_BUFFER )
1320 /* Flush out information for old buffer. */
1321 *(yy_c_buf_p) = (yy_hold_char);
1322 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1323 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1326 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1327 yy_load_buffer_state( );
1329 /* We don't actually know whether we did this switch during
1330 * EOF (yywrap()) processing, but the only time this flag
1331 * is looked at is after yywrap() is called, so it's safe
1332 * to go ahead and always set it.
1334 (yy_did_buffer_switch_on_eof) = 1;
1337 static void yy_load_buffer_state (void)
1339 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1340 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1341 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1342 (yy_hold_char) = *(yy_c_buf_p);
1345 /** Allocate and initialize an input buffer state.
1346 * @param file A readable stream.
1347 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1349 * @return the allocated buffer state.
1351 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1355 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1357 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1359 b->yy_buf_size = size;
1361 /* yy_ch_buf has to be 2 characters longer than the size given because
1362 * we need to put in 2 end-of-buffer characters.
1364 b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
1365 if ( ! b->yy_ch_buf )
1366 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1368 b->yy_is_our_buffer = 1;
1370 yy_init_buffer(b,file );
1375 /** Destroy the buffer.
1376 * @param b a buffer created with yy_create_buffer()
1379 void yy_delete_buffer (YY_BUFFER_STATE b )
1385 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1386 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1388 if ( b->yy_is_our_buffer )
1389 yyfree((void *) b->yy_ch_buf );
1391 yyfree((void *) b );
1395 extern int isatty (int );
1396 #endif /* __cplusplus */
1398 /* Initializes or reinitializes a buffer.
1399 * This function is sometimes called more than once on the same buffer,
1400 * such as during a yyrestart() or at EOF.
1402 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1407 yy_flush_buffer(b );
1409 b->yy_input_file = file;
1410 b->yy_fill_buffer = 1;
1412 /* If b is the current buffer, then yy_init_buffer was _probably_
1413 * called from yyrestart() or through yy_get_next_buffer.
1414 * In that case, we don't want to reset the lineno or column.
1416 if (b != YY_CURRENT_BUFFER){
1417 b->yy_bs_lineno = 1;
1418 b->yy_bs_column = 0;
1421 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1426 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1427 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1430 void yy_flush_buffer (YY_BUFFER_STATE b )
1437 /* We always need two end-of-buffer characters. The first causes
1438 * a transition to the end-of-buffer state. The second causes
1439 * a jam in that state.
1441 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1442 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1444 b->yy_buf_pos = &b->yy_ch_buf[0];
1447 b->yy_buffer_status = YY_BUFFER_NEW;
1449 if ( b == YY_CURRENT_BUFFER )
1450 yy_load_buffer_state( );
1453 /** Pushes the new state onto the stack. The new state becomes
1454 * the current state. This function will allocate the stack
1456 * @param new_buffer The new state.
1459 void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1461 if (new_buffer == NULL)
1464 yyensure_buffer_stack();
1466 /* This block is copied from yy_switch_to_buffer. */
1467 if ( YY_CURRENT_BUFFER )
1469 /* Flush out information for old buffer. */
1470 *(yy_c_buf_p) = (yy_hold_char);
1471 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1472 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1475 /* Only push if top exists. Otherwise, replace top. */
1476 if (YY_CURRENT_BUFFER)
1477 (yy_buffer_stack_top)++;
1478 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1480 /* copied from yy_switch_to_buffer. */
1481 yy_load_buffer_state( );
1482 (yy_did_buffer_switch_on_eof) = 1;
1485 /** Removes and deletes the top of the stack, if present.
1486 * The next element becomes the new top.
1489 void yypop_buffer_state (void)
1491 if (!YY_CURRENT_BUFFER)
1494 yy_delete_buffer(YY_CURRENT_BUFFER );
1495 YY_CURRENT_BUFFER_LVALUE = NULL;
1496 if ((yy_buffer_stack_top) > 0)
1497 --(yy_buffer_stack_top);
1499 if (YY_CURRENT_BUFFER) {
1500 yy_load_buffer_state( );
1501 (yy_did_buffer_switch_on_eof) = 1;
1505 /* Allocates the stack if it does not exist.
1506 * Guarantees space for at least one push.
1508 static void yyensure_buffer_stack (void)
1512 if (!(yy_buffer_stack)) {
1514 /* First allocation is just for 2 elements, since we don't know if this
1515 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1516 * immediate realloc on the next call.
1519 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1520 (num_to_alloc * sizeof(struct yy_buffer_state*)
1522 if ( ! (yy_buffer_stack) )
1523 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1525 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1527 (yy_buffer_stack_max) = num_to_alloc;
1528 (yy_buffer_stack_top) = 0;
1532 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1534 /* Increase the buffer to prepare for a possible push. */
1535 int grow_size = 8 /* arbitrary grow size */;
1537 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1538 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1540 num_to_alloc * sizeof(struct yy_buffer_state*)
1542 if ( ! (yy_buffer_stack) )
1543 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1545 /* zero only the new slots.*/
1546 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1547 (yy_buffer_stack_max) = num_to_alloc;
1551 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1552 * @param base the character buffer
1553 * @param size the size in bytes of the character buffer
1555 * @return the newly allocated buffer state object.
1557 YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1562 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1563 base[size-1] != YY_END_OF_BUFFER_CHAR )
1564 /* They forgot to leave room for the EOB's. */
1567 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1569 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1571 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1572 b->yy_buf_pos = b->yy_ch_buf = base;
1573 b->yy_is_our_buffer = 0;
1574 b->yy_input_file = 0;
1575 b->yy_n_chars = b->yy_buf_size;
1576 b->yy_is_interactive = 0;
1578 b->yy_fill_buffer = 0;
1579 b->yy_buffer_status = YY_BUFFER_NEW;
1581 yy_switch_to_buffer(b );
1586 /** Setup the input buffer state to scan a string. The next call to yylex() will
1587 * scan from a @e copy of @a str.
1588 * @param yystr a NUL-terminated string to scan
1590 * @return the newly allocated buffer state object.
1591 * @note If you want to scan bytes that may contain NUL values, then use
1592 * yy_scan_bytes() instead.
1594 YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
1597 return yy_scan_bytes(yystr,strlen(yystr) );
1600 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1601 * scan from a @e copy of @a bytes.
1602 * @param bytes the byte buffer to scan
1603 * @param len the number of bytes in the buffer pointed to by @a bytes.
1605 * @return the newly allocated buffer state object.
1607 YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
1614 /* Get memory for full buffer, including space for trailing EOB's. */
1615 n = _yybytes_len + 2;
1616 buf = (char *) yyalloc(n );
1618 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1620 for ( i = 0; i < _yybytes_len; ++i )
1621 buf[i] = yybytes[i];
1623 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1625 b = yy_scan_buffer(buf,n );
1627 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1629 /* It's okay to grow etc. this buffer, and we should throw it
1630 * away when we're done.
1632 b->yy_is_our_buffer = 1;
1637 #ifndef YY_EXIT_FAILURE
1638 #define YY_EXIT_FAILURE 2
1641 static void yy_fatal_error (yyconst char* msg )
1643 (void) fprintf( stderr, "%s\n", msg );
1644 exit( YY_EXIT_FAILURE );
1647 /* Redefine yyless() so it works in section 3 code. */
1653 /* Undo effects of setting up yytext. */ \
1654 int yyless_macro_arg = (n); \
1655 YY_LESS_LINENO(yyless_macro_arg);\
1656 yytext[yyleng] = (yy_hold_char); \
1657 (yy_c_buf_p) = yytext + yyless_macro_arg; \
1658 (yy_hold_char) = *(yy_c_buf_p); \
1659 *(yy_c_buf_p) = '\0'; \
1660 yyleng = yyless_macro_arg; \
1664 /* Accessor methods (get/set functions) to struct members. */
1666 /** Get the current line number.
1669 int yyget_lineno (void)
1675 /** Get the input stream.
1678 FILE *yyget_in (void)
1683 /** Get the output stream.
1686 FILE *yyget_out (void)
1691 /** Get the length of the current token.
1694 int yyget_leng (void)
1699 /** Get the current token.
1703 char *yyget_text (void)
1708 /** Set the current line number.
1709 * @param line_number
1712 void yyset_lineno (int line_number )
1715 yylineno = line_number;
1718 /** Set the input stream. This does not discard the current
1720 * @param in_str A readable stream.
1722 * @see yy_switch_to_buffer
1724 void yyset_in (FILE * in_str )
1729 void yyset_out (FILE * out_str )
1734 int yyget_debug (void)
1736 return yy_flex_debug;
1739 void yyset_debug (int bdebug )
1741 yy_flex_debug = bdebug ;
1744 static int yy_init_globals (void)
1746 /* Initialization is the same as for the non-reentrant scanner.
1747 * This function is called from yylex_destroy(), so don't allocate here.
1750 (yy_buffer_stack) = 0;
1751 (yy_buffer_stack_top) = 0;
1752 (yy_buffer_stack_max) = 0;
1753 (yy_c_buf_p) = (char *) 0;
1757 /* Defined in main.c */
1766 /* For future reference: Set errno on error, since we are called by
1772 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
1773 int yylex_destroy (void)
1776 /* Pop the buffer stack, destroying each element. */
1777 while(YY_CURRENT_BUFFER){
1778 yy_delete_buffer(YY_CURRENT_BUFFER );
1779 YY_CURRENT_BUFFER_LVALUE = NULL;
1780 yypop_buffer_state();
1783 /* Destroy the stack itself. */
1784 yyfree((yy_buffer_stack) );
1785 (yy_buffer_stack) = NULL;
1787 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1788 * yylex() is called, initialization will occur. */
1795 * Internal utility routines.
1799 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1802 for ( i = 0; i < n; ++i )
1807 #ifdef YY_NEED_STRLEN
1808 static int yy_flex_strlen (yyconst char * s )
1811 for ( n = 0; s[n]; ++n )
1818 void *yyalloc (yy_size_t size )
1820 return (void *) malloc( size );
1823 void *yyrealloc (void * ptr, yy_size_t size )
1825 /* The cast to (char *) in the following accommodates both
1826 * implementations that use char* generic pointers, and those
1827 * that use void* generic pointers. It works with the latter
1828 * because both ANSI C and C++ allow castless assignment from
1829 * any pointer type to void*, and deal with argument conversions
1830 * as though doing an assignment.
1832 return (void *) realloc( (char *) ptr, size );
1835 void yyfree (void * ptr )
1837 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
1840 #define YYTABLES_NAME "yytables"
1842 #line 81 "sel-lex.l"
1853 while((c = input()) != EOF){
1861 _hx509_sel_yyerror("unterminated string");
1884 lex_input(char *buf, int max_size)
1888 n = _hx509_expr_input.length - _hx509_expr_input.offset;
1894 memcpy(buf, _hx509_expr_input.buf + _hx509_expr_input.offset, n);
1895 _hx509_expr_input.offset += n;