4 #define YY_INT_ALIGNED short int
6 /* A lexical scanner generated by flex */
9 #define YY_FLEX_MAJOR_VERSION 2
10 #define YY_FLEX_MINOR_VERSION 5
11 #define YY_FLEX_SUBMINOR_VERSION 35
12 #if YY_FLEX_SUBMINOR_VERSION > 0
16 /* First, we deal with platform-specific or compiler-specific issues. */
18 /* begin standard C headers. */
24 /* end standard C headers. */
26 /* flex integer type definitions */
31 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
33 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
35 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
36 * if you want the limit (max/min) macros for int types.
38 #ifndef __STDC_LIMIT_MACROS
39 #define __STDC_LIMIT_MACROS 1
43 typedef int8_t flex_int8_t
;
44 typedef uint8_t flex_uint8_t
;
45 typedef int16_t flex_int16_t
;
46 typedef uint16_t flex_uint16_t
;
47 typedef int32_t flex_int32_t
;
48 typedef uint32_t flex_uint32_t
;
50 typedef signed char flex_int8_t
;
51 typedef short int flex_int16_t
;
52 typedef int flex_int32_t
;
53 typedef unsigned char flex_uint8_t
;
54 typedef unsigned short int flex_uint16_t
;
55 typedef unsigned int flex_uint32_t
;
58 /* Limits of integral types. */
60 #define INT8_MIN (-128)
63 #define INT16_MIN (-32767-1)
66 #define INT32_MIN (-2147483647-1)
69 #define INT8_MAX (127)
72 #define INT16_MAX (32767)
75 #define INT32_MAX (2147483647)
78 #define UINT8_MAX (255U)
81 #define UINT16_MAX (65535U)
84 #define UINT32_MAX (4294967295U)
87 #endif /* ! FLEXINT_H */
91 /* The "const" storage-class-modifier is valid. */
94 #else /* ! __cplusplus */
96 /* C99 requires __STDC__ to be defined as 1. */
97 #if defined (__STDC__)
101 #endif /* defined (__STDC__) */
102 #endif /* ! __cplusplus */
105 #define yyconst const
110 /* Returned upon end-of-file. */
113 /* Promotes a possibly negative, possibly signed char to an unsigned
114 * integer for use as an array index. If the signed char is negative,
115 * we want to instead treat it as an 8-bit unsigned char, hence the
118 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
120 /* Enter a start condition. This macro really ought to take a parameter,
121 * but we do it the disgusting crufty way forced on us by the ()-less
122 * definition of BEGIN.
124 #define BEGIN (yy_start) = 1 + 2 *
126 /* Translate the current start state into a value that can be later handed
127 * to BEGIN to return to the state. The YYSTATE alias is for lex
130 #define YY_START (((yy_start) - 1) / 2)
131 #define YYSTATE YY_START
133 /* Action number for EOF rule of a given start state. */
134 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
136 /* Special action meaning "start processing a new file". */
137 #define YY_NEW_FILE yyrestart(yyin )
139 #define YY_END_OF_BUFFER_CHAR 0
141 /* Size of default input buffer. */
143 #define YY_BUF_SIZE 16384
146 /* The state buf must be large enough to hold one state per character in the main buffer.
148 #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
150 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
151 #define YY_TYPEDEF_YY_BUFFER_STATE
152 typedef struct yy_buffer_state
*YY_BUFFER_STATE
;
157 extern FILE *yyin
, *yyout
;
159 #define EOB_ACT_CONTINUE_SCAN 0
160 #define EOB_ACT_END_OF_FILE 1
161 #define EOB_ACT_LAST_MATCH 2
163 #define YY_LESS_LINENO(n)
165 /* Return all but the first "n" matched characters back to the input stream. */
169 /* Undo effects of setting up yytext. */ \
170 int yyless_macro_arg = (n); \
171 YY_LESS_LINENO(yyless_macro_arg);\
172 *yy_cp = (yy_hold_char); \
173 YY_RESTORE_YY_MORE_OFFSET \
174 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
175 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
179 #define unput(c) yyunput( c, (yytext_ptr) )
181 #ifndef YY_TYPEDEF_YY_SIZE_T
182 #define YY_TYPEDEF_YY_SIZE_T
183 typedef size_t yy_size_t
;
186 #ifndef YY_STRUCT_YY_BUFFER_STATE
187 #define YY_STRUCT_YY_BUFFER_STATE
188 struct yy_buffer_state
192 char *yy_ch_buf
; /* input buffer */
193 char *yy_buf_pos
; /* current position in input buffer */
195 /* Size of input buffer in bytes, not including room for EOB
198 yy_size_t yy_buf_size
;
200 /* Number of characters read into yy_ch_buf, not including EOB
205 /* Whether we "own" the buffer - i.e., we know we created it,
206 * and can realloc() it to grow it, and should free() it to
209 int yy_is_our_buffer
;
211 /* Whether this is an "interactive" input source; if so, and
212 * if we're using stdio for input, then we want to use getc()
213 * instead of fread(), to make sure we stop fetching input after
216 int yy_is_interactive
;
218 /* Whether we're considered to be at the beginning of a line.
219 * If so, '^' rules will be active on the next match, otherwise
224 int yy_bs_lineno
; /**< The line count. */
225 int yy_bs_column
; /**< The column count. */
227 /* Whether to try to fill the input buffer when we reach the
232 int yy_buffer_status
;
234 #define YY_BUFFER_NEW 0
235 #define YY_BUFFER_NORMAL 1
236 /* When an EOF's been seen but there's still some text to process
237 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
238 * shouldn't try reading from the input source any more. We might
239 * still have a bunch of tokens to match, though, because of
240 * possible backing-up.
242 * When we actually see the EOF, we change the status to "new"
243 * (via yyrestart()), so that the user can continue scanning by
244 * just pointing yyin at a new input file.
246 #define YY_BUFFER_EOF_PENDING 2
249 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
251 /* Stack of input buffers. */
252 static size_t yy_buffer_stack_top
= 0; /**< index of top of stack. */
253 static size_t yy_buffer_stack_max
= 0; /**< capacity of stack. */
254 static YY_BUFFER_STATE
* yy_buffer_stack
= 0; /**< Stack as an array. */
256 /* We provide macros for accessing buffer states in case in the
257 * future we want to put the buffer states in a more general
260 * Returns the top of the stack, or NULL.
262 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
263 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
266 /* Same as previous macro, but useful when we know that the buffer stack is not
267 * NULL or when we need an lvalue. For internal use only.
269 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
271 /* yy_hold_char holds the character lost when yytext is formed. */
272 static char yy_hold_char
;
273 static int yy_n_chars
; /* number of characters read into yy_ch_buf */
276 /* Points to current character in buffer. */
277 static char *yy_c_buf_p
= (char *) 0;
278 static int yy_init
= 0; /* whether we need to initialize */
279 static int yy_start
= 0; /* start state number */
281 /* Flag which is used to allow yywrap()'s to do buffer switches
282 * instead of setting up a fresh yyin. A bit of a hack ...
284 static int yy_did_buffer_switch_on_eof
;
286 void yyrestart (FILE *input_file
);
287 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer
);
288 YY_BUFFER_STATE
yy_create_buffer (FILE *file
,int size
);
289 void yy_delete_buffer (YY_BUFFER_STATE b
);
290 void yy_flush_buffer (YY_BUFFER_STATE b
);
291 void yypush_buffer_state (YY_BUFFER_STATE new_buffer
);
292 void yypop_buffer_state (void );
294 static void yyensure_buffer_stack (void );
295 static void yy_load_buffer_state (void );
296 static void yy_init_buffer (YY_BUFFER_STATE b
,FILE *file
);
298 #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
300 YY_BUFFER_STATE
yy_scan_buffer (char *base
,yy_size_t size
);
301 YY_BUFFER_STATE
yy_scan_string (yyconst
char *yy_str
);
302 YY_BUFFER_STATE
yy_scan_bytes (yyconst
char *bytes
,int len
);
304 void *yyalloc (yy_size_t
);
305 void *yyrealloc (void *,yy_size_t
);
306 void yyfree (void * );
308 #define yy_new_buffer yy_create_buffer
310 #define yy_set_interactive(is_interactive) \
312 if ( ! YY_CURRENT_BUFFER ){ \
313 yyensure_buffer_stack (); \
314 YY_CURRENT_BUFFER_LVALUE = \
315 yy_create_buffer(yyin,YY_BUF_SIZE ); \
317 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
320 #define yy_set_bol(at_bol) \
322 if ( ! YY_CURRENT_BUFFER ){\
323 yyensure_buffer_stack (); \
324 YY_CURRENT_BUFFER_LVALUE = \
325 yy_create_buffer(yyin,YY_BUF_SIZE ); \
327 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
330 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
332 /* Begin user sect3 */
334 typedef unsigned char YY_CHAR
;
336 FILE *yyin
= (FILE *) 0, *yyout
= (FILE *) 0;
338 typedef int yy_state_type
;
345 #define yytext_ptr yytext
347 static yy_state_type
yy_get_previous_state (void );
348 static yy_state_type
yy_try_NUL_trans (yy_state_type current_state
);
349 static int yy_get_next_buffer (void );
350 static void yy_fatal_error (yyconst
char msg
[] );
352 /* Done after the current pattern has been matched and before the
353 * corresponding action - sets up yytext.
355 #define YY_DO_BEFORE_ACTION \
356 (yytext_ptr) = yy_bp; \
357 yyleng = (size_t) (yy_cp - yy_bp); \
358 (yy_hold_char) = *yy_cp; \
360 (yy_c_buf_p) = yy_cp;
362 #define YY_NUM_RULES 12
363 #define YY_END_OF_BUFFER 13
364 /* This struct is not used in this scanner,
365 but its presence is necessary. */
368 flex_int32_t yy_verify
;
371 static yyconst flex_int16_t yy_accept
[36] =
373 0, 0, 13, 12, 11, 9, 10, 8, 7, 7,
374 7, 7, 7, 7, 7, 7, 7, 5, 4, 7,
375 7, 3, 7, 7, 7, 7, 7, 1, 2, 7,
379 static yyconst flex_int32_t yy_ec
[256] =
381 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
382 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
383 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
384 1, 2, 4, 5, 1, 1, 4, 1, 1, 4,
385 4, 1, 1, 4, 6, 4, 1, 6, 6, 6,
386 6, 6, 6, 6, 6, 6, 6, 1, 1, 1,
387 4, 1, 1, 1, 7, 8, 9, 10, 11, 12,
388 8, 13, 14, 8, 8, 15, 16, 17, 18, 8,
389 8, 19, 20, 21, 22, 8, 8, 8, 8, 8,
390 1, 1, 1, 1, 6, 1, 8, 8, 8, 8,
392 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
393 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
394 8, 8, 4, 1, 4, 1, 1, 1, 1, 1,
395 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
396 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
397 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
398 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
399 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
400 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
401 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
403 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
404 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
405 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
406 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
407 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
411 static yyconst flex_int32_t yy_meta
[23] =
413 1, 1, 1, 1, 1, 2, 2, 2, 2, 2,
414 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
418 static yyconst flex_int16_t yy_base
[37] =
420 0, 0, 43, 44, 44, 44, 44, 44, 25, 0,
421 34, 23, 20, 16, 0, 28, 22, 0, 0, 22,
422 12, 0, 13, 17, 20, 19, 13, 0, 0, 21,
426 static yyconst flex_int16_t yy_def
[37] =
428 35, 1, 35, 35, 35, 35, 35, 35, 36, 36,
429 36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
430 36, 36, 36, 36, 36, 36, 36, 36, 36, 36,
431 36, 36, 36, 36, 0, 35
434 static yyconst flex_int16_t yy_nxt
[67] =
436 4, 5, 6, 7, 8, 4, 9, 10, 10, 10,
437 10, 11, 10, 12, 10, 10, 10, 13, 10, 10,
438 14, 10, 20, 15, 34, 33, 32, 31, 30, 29,
439 28, 27, 26, 25, 21, 24, 23, 22, 19, 18,
440 17, 16, 35, 3, 35, 35, 35, 35, 35, 35,
441 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
442 35, 35, 35, 35, 35, 35
445 static yyconst flex_int16_t yy_chk
[67] =
447 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
448 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
449 1, 1, 14, 36, 33, 32, 31, 30, 27, 26,
450 25, 24, 23, 21, 14, 20, 17, 16, 13, 12,
451 11, 9, 3, 35, 35, 35, 35, 35, 35, 35,
452 35, 35, 35, 35, 35, 35, 35, 35, 35, 35,
453 35, 35, 35, 35, 35, 35
456 static yy_state_type yy_last_accepting_state
;
457 static char *yy_last_accepting_cpos
;
459 extern int yy_flex_debug
;
460 int yy_flex_debug
= 0;
462 /* The intent behind this definition is that it'll catch
463 * any uses of REJECT which flex missed.
465 #define REJECT reject_used_but_not_detected
466 #define yymore() yymore_used_but_not_detected
467 #define YY_MORE_ADJ 0
468 #define YY_RESTORE_YY_MORE_OFFSET
471 * Copyright (c) 2004, 2008 Kungliga Tekniska Högskolan
472 * (Royal Institute of Technology, Stockholm, Sweden).
473 * All rights reserved.
475 * Redistribution and use in source and binary forms, with or without
476 * modification, are permitted provided that the following conditions
479 * 1. Redistributions of source code must retain the above copyright
480 * notice, this list of conditions and the following disclaimer.
482 * 2. Redistributions in binary form must reproduce the above copyright
483 * notice, this list of conditions and the following disclaimer in the
484 * documentation and/or other materials provided with the distribution.
486 * 3. Neither the name of the Institute nor the names of its contributors
487 * may be used to endorse or promote products derived from this software
488 * without specific prior written permission.
490 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
491 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
492 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
493 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
494 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
495 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
496 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
497 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
498 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
499 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
516 #include "sel-gram.h"
519 static char * handle_string(void);
520 static int lex_input(char *, int);
522 struct hx_expr_input _hx509_expr_input
;
528 #define YY_NO_UNPUT 1
531 #define YY_INPUT(buf,res,maxsize) (res = lex_input(buf, maxsize))
537 #ifndef YY_NO_UNISTD_H
538 /* Special case for "unistd.h", since it is non-ANSI. We include it way
539 * down here because we want the user's section 1 to have been scanned first.
540 * The user has a chance to override it with an option.
545 #ifndef YY_EXTRA_TYPE
546 #define YY_EXTRA_TYPE void *
549 static int yy_init_globals (void );
551 /* Accessor methods to globals.
552 These are made visible to non-reentrant scanners for convenience. */
554 int yylex_destroy (void );
556 int yyget_debug (void );
558 void yyset_debug (int debug_flag
);
560 YY_EXTRA_TYPE
yyget_extra (void );
562 void yyset_extra (YY_EXTRA_TYPE user_defined
);
564 FILE *yyget_in (void );
566 void yyset_in (FILE * in_str
);
568 FILE *yyget_out (void );
570 void yyset_out (FILE * out_str
);
572 int yyget_leng (void );
574 char *yyget_text (void );
576 int yyget_lineno (void );
578 void yyset_lineno (int line_number
);
580 /* Macros after this point can all be overridden by user definitions in
584 #ifndef YY_SKIP_YYWRAP
586 extern "C" int yywrap (void );
588 extern int yywrap (void );
592 static void yyunput (int c
,char *buf_ptr
);
595 static void yy_flex_strncpy (char *,yyconst
char *,int );
598 #ifdef YY_NEED_STRLEN
599 static int yy_flex_strlen (yyconst
char * );
605 static int yyinput (void );
607 static int input (void );
612 /* Amount of stuff to slurp up with each read. */
613 #ifndef YY_READ_BUF_SIZE
614 #define YY_READ_BUF_SIZE 8192
617 /* Copy whatever the last rule matched to the standard output. */
619 /* This used to be an fputs(), but since the string might contain NUL's,
620 * we now use fwrite().
622 #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
625 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
626 * is returned in "result".
629 #define YY_INPUT(buf,result,max_size) \
630 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
634 for ( n = 0; n < max_size && \
635 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
638 buf[n++] = (char) c; \
639 if ( c == EOF && ferror( yyin ) ) \
640 YY_FATAL_ERROR( "input in flex scanner failed" ); \
646 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
648 if( errno != EINTR) \
650 YY_FATAL_ERROR( "input in flex scanner failed" ); \
661 /* No semi-colon after return; correct usage is to write "yyterminate();" -
662 * we don't want an extra ';' after the "return" because that will cause
663 * some compilers to complain about unreachable statements.
666 #define yyterminate() return YY_NULL
669 /* Number of entries by which start-condition stack grows. */
670 #ifndef YY_START_STACK_INCR
671 #define YY_START_STACK_INCR 25
674 /* Report a fatal error. */
675 #ifndef YY_FATAL_ERROR
676 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
679 /* end tables serialization structures and prototypes */
681 /* Default declaration of generated scanner - a define so the user can
682 * easily add parameters.
685 #define YY_DECL_IS_OURS 1
687 extern int yylex (void);
689 #define YY_DECL int yylex (void)
690 #endif /* !YY_DECL */
692 /* Code executed at the beginning of each rule, after yytext and yyleng
695 #ifndef YY_USER_ACTION
696 #define YY_USER_ACTION
699 /* Code executed at the end of each rule. */
701 #define YY_BREAK break;
704 #define YY_RULE_SETUP \
707 /** The main scanner function which does all the work.
711 register yy_state_type yy_current_state
;
712 register char *yy_cp
, *yy_bp
;
724 (yy_start
) = 1; /* first start state */
732 if ( ! YY_CURRENT_BUFFER
) {
733 yyensure_buffer_stack ();
734 YY_CURRENT_BUFFER_LVALUE
=
735 yy_create_buffer(yyin
,YY_BUF_SIZE
);
738 yy_load_buffer_state( );
741 while ( 1 ) /* loops until end-of-file is reached */
743 yy_cp
= (yy_c_buf_p
);
745 /* Support of yytext. */
746 *yy_cp
= (yy_hold_char
);
748 /* yy_bp points to the position in yy_ch_buf of the start of
753 yy_current_state
= (yy_start
);
757 register YY_CHAR yy_c
= yy_ec
[YY_SC_TO_UI(*yy_cp
)];
758 if ( yy_accept
[yy_current_state
] )
760 (yy_last_accepting_state
) = yy_current_state
;
761 (yy_last_accepting_cpos
) = yy_cp
;
763 while ( yy_chk
[yy_base
[yy_current_state
] + yy_c
] != yy_current_state
)
765 yy_current_state
= (int) yy_def
[yy_current_state
];
766 if ( yy_current_state
>= 36 )
767 yy_c
= yy_meta
[(unsigned int) yy_c
];
769 yy_current_state
= yy_nxt
[yy_base
[yy_current_state
] + (unsigned int) yy_c
];
772 while ( yy_base
[yy_current_state
] != 44 );
775 yy_act
= yy_accept
[yy_current_state
];
777 { /* have to back up */
778 yy_cp
= (yy_last_accepting_cpos
);
779 yy_current_state
= (yy_last_accepting_state
);
780 yy_act
= yy_accept
[yy_current_state
];
785 do_action
: /* This label is used only to access EOF actions. */
788 { /* beginning of action switch */
789 case 0: /* must back up */
790 /* undo the effects of YY_DO_BEFORE_ACTION */
791 *yy_cp
= (yy_hold_char
);
792 yy_cp
= (yy_last_accepting_cpos
);
793 yy_current_state
= (yy_last_accepting_state
);
818 { return kw_TAILMATCH
; }
823 yylval
.string
= strdup ((const char *)yytext
);
829 { yylval
.string
= handle_string(); return STRING
; }
832 /* rule 9 can match eol */
848 case YY_STATE_EOF(INITIAL
):
851 case YY_END_OF_BUFFER
:
853 /* Amount of text matched not including the EOB char. */
854 int yy_amount_of_matched_text
= (int) (yy_cp
- (yytext_ptr
)) - 1;
856 /* Undo the effects of YY_DO_BEFORE_ACTION. */
857 *yy_cp
= (yy_hold_char
);
858 YY_RESTORE_YY_MORE_OFFSET
860 if ( YY_CURRENT_BUFFER_LVALUE
->yy_buffer_status
== YY_BUFFER_NEW
)
862 /* We're scanning a new file or input source. It's
863 * possible that this happened because the user
864 * just pointed yyin at a new source and called
865 * yylex(). If so, then we have to assure
866 * consistency between YY_CURRENT_BUFFER and our
867 * globals. Here is the right place to do so, because
868 * this is the first action (other than possibly a
869 * back-up) that will match for the new input source.
871 (yy_n_chars
) = YY_CURRENT_BUFFER_LVALUE
->yy_n_chars
;
872 YY_CURRENT_BUFFER_LVALUE
->yy_input_file
= yyin
;
873 YY_CURRENT_BUFFER_LVALUE
->yy_buffer_status
= YY_BUFFER_NORMAL
;
876 /* Note that here we test for yy_c_buf_p "<=" to the position
877 * of the first EOB in the buffer, since yy_c_buf_p will
878 * already have been incremented past the NUL character
879 * (since all states make transitions on EOB to the
880 * end-of-buffer state). Contrast this with the test
883 if ( (yy_c_buf_p
) <= &YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
[(yy_n_chars
)] )
884 { /* This was really a NUL. */
885 yy_state_type yy_next_state
;
887 (yy_c_buf_p
) = (yytext_ptr
) + yy_amount_of_matched_text
;
889 yy_current_state
= yy_get_previous_state( );
891 /* Okay, we're now positioned to make the NUL
892 * transition. We couldn't have
893 * yy_get_previous_state() go ahead and do it
894 * for us because it doesn't know how to deal
895 * with the possibility of jamming (and we don't
896 * want to build jamming into it because then it
897 * will run more slowly).
900 yy_next_state
= yy_try_NUL_trans( yy_current_state
);
902 yy_bp
= (yytext_ptr
) + YY_MORE_ADJ
;
906 /* Consume the NUL. */
907 yy_cp
= ++(yy_c_buf_p
);
908 yy_current_state
= yy_next_state
;
914 yy_cp
= (yy_c_buf_p
);
919 else switch ( yy_get_next_buffer( ) )
921 case EOB_ACT_END_OF_FILE
:
923 (yy_did_buffer_switch_on_eof
) = 0;
927 /* Note: because we've taken care in
928 * yy_get_next_buffer() to have set up
929 * yytext, we can now set up
930 * yy_c_buf_p so that if some total
931 * hoser (like flex itself) wants to
932 * call the scanner after we return the
933 * YY_NULL, it'll still work - another
934 * YY_NULL will get returned.
936 (yy_c_buf_p
) = (yytext_ptr
) + YY_MORE_ADJ
;
938 yy_act
= YY_STATE_EOF(YY_START
);
944 if ( ! (yy_did_buffer_switch_on_eof
) )
950 case EOB_ACT_CONTINUE_SCAN
:
952 (yytext_ptr
) + yy_amount_of_matched_text
;
954 yy_current_state
= yy_get_previous_state( );
956 yy_cp
= (yy_c_buf_p
);
957 yy_bp
= (yytext_ptr
) + YY_MORE_ADJ
;
960 case EOB_ACT_LAST_MATCH
:
962 &YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
[(yy_n_chars
)];
964 yy_current_state
= yy_get_previous_state( );
966 yy_cp
= (yy_c_buf_p
);
967 yy_bp
= (yytext_ptr
) + YY_MORE_ADJ
;
975 "fatal flex scanner internal error--no action found" );
976 } /* end of action switch */
977 } /* end of scanning one token */
980 /* yy_get_next_buffer - try to read in a new buffer
982 * Returns a code representing an action:
983 * EOB_ACT_LAST_MATCH -
984 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
985 * EOB_ACT_END_OF_FILE - end of file
987 static int yy_get_next_buffer (void)
989 register char *dest
= YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
;
990 register char *source
= (yytext_ptr
);
991 register int number_to_move
, i
;
994 if ( (yy_c_buf_p
) > &YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
[(yy_n_chars
) + 1] )
996 "fatal flex scanner internal error--end of buffer missed" );
998 if ( YY_CURRENT_BUFFER_LVALUE
->yy_fill_buffer
== 0 )
999 { /* Don't try to fill the buffer, so this is an EOF. */
1000 if ( (yy_c_buf_p
) - (yytext_ptr
) - YY_MORE_ADJ
== 1 )
1002 /* We matched a single character, the EOB, so
1003 * treat this as a final EOF.
1005 return EOB_ACT_END_OF_FILE
;
1010 /* We matched some text prior to the EOB, first
1013 return EOB_ACT_LAST_MATCH
;
1017 /* Try to read more data. */
1019 /* First move last chars to start of buffer. */
1020 number_to_move
= (int) ((yy_c_buf_p
) - (yytext_ptr
)) - 1;
1022 for ( i
= 0; i
< number_to_move
; ++i
)
1023 *(dest
++) = *(source
++);
1025 if ( YY_CURRENT_BUFFER_LVALUE
->yy_buffer_status
== YY_BUFFER_EOF_PENDING
)
1026 /* don't do the read, it's not guaranteed to return an EOF,
1029 YY_CURRENT_BUFFER_LVALUE
->yy_n_chars
= (yy_n_chars
) = 0;
1034 YY_CURRENT_BUFFER_LVALUE
->yy_buf_size
- number_to_move
- 1;
1036 while ( num_to_read
<= 0 )
1037 { /* Not enough room in the buffer - grow it. */
1039 /* just a shorter name for the current buffer */
1040 YY_BUFFER_STATE b
= YY_CURRENT_BUFFER
;
1042 int yy_c_buf_p_offset
=
1043 (int) ((yy_c_buf_p
) - b
->yy_ch_buf
);
1045 if ( b
->yy_is_our_buffer
)
1047 int new_size
= b
->yy_buf_size
* 2;
1049 if ( new_size
<= 0 )
1050 b
->yy_buf_size
+= b
->yy_buf_size
/ 8;
1052 b
->yy_buf_size
*= 2;
1054 b
->yy_ch_buf
= (char *)
1055 /* Include room in for 2 EOB chars. */
1056 yyrealloc((void *) b
->yy_ch_buf
,b
->yy_buf_size
+ 2 );
1059 /* Can't grow it, we don't own it. */
1062 if ( ! b
->yy_ch_buf
)
1064 "fatal error - scanner input buffer overflow" );
1066 (yy_c_buf_p
) = &b
->yy_ch_buf
[yy_c_buf_p_offset
];
1068 num_to_read
= YY_CURRENT_BUFFER_LVALUE
->yy_buf_size
-
1073 if ( num_to_read
> YY_READ_BUF_SIZE
)
1074 num_to_read
= YY_READ_BUF_SIZE
;
1076 /* Read in more data. */
1077 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
[number_to_move
]),
1078 (yy_n_chars
), (size_t) num_to_read
);
1080 YY_CURRENT_BUFFER_LVALUE
->yy_n_chars
= (yy_n_chars
);
1083 if ( (yy_n_chars
) == 0 )
1085 if ( number_to_move
== YY_MORE_ADJ
)
1087 ret_val
= EOB_ACT_END_OF_FILE
;
1093 ret_val
= EOB_ACT_LAST_MATCH
;
1094 YY_CURRENT_BUFFER_LVALUE
->yy_buffer_status
=
1095 YY_BUFFER_EOF_PENDING
;
1100 ret_val
= EOB_ACT_CONTINUE_SCAN
;
1102 if ((yy_size_t
) ((yy_n_chars
) + number_to_move
) > YY_CURRENT_BUFFER_LVALUE
->yy_buf_size
) {
1103 /* Extend the array by 50%, plus the number we really need. */
1104 yy_size_t new_size
= (yy_n_chars
) + number_to_move
+ ((yy_n_chars
) >> 1);
1105 YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
= (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
,new_size
);
1106 if ( ! YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
)
1107 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1110 (yy_n_chars
) += number_to_move
;
1111 YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
[(yy_n_chars
)] = YY_END_OF_BUFFER_CHAR
;
1112 YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
[(yy_n_chars
) + 1] = YY_END_OF_BUFFER_CHAR
;
1114 (yytext_ptr
) = &YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
[0];
1119 /* yy_get_previous_state - get the state just before the EOB char was reached */
1121 static yy_state_type
yy_get_previous_state (void)
1123 register yy_state_type yy_current_state
;
1124 register char *yy_cp
;
1126 yy_current_state
= (yy_start
);
1128 for ( yy_cp
= (yytext_ptr
) + YY_MORE_ADJ
; yy_cp
< (yy_c_buf_p
); ++yy_cp
)
1130 register YY_CHAR yy_c
= (*yy_cp
? yy_ec
[YY_SC_TO_UI(*yy_cp
)] : 1);
1131 if ( yy_accept
[yy_current_state
] )
1133 (yy_last_accepting_state
) = yy_current_state
;
1134 (yy_last_accepting_cpos
) = yy_cp
;
1136 while ( yy_chk
[yy_base
[yy_current_state
] + yy_c
] != yy_current_state
)
1138 yy_current_state
= (int) yy_def
[yy_current_state
];
1139 if ( yy_current_state
>= 36 )
1140 yy_c
= yy_meta
[(unsigned int) yy_c
];
1142 yy_current_state
= yy_nxt
[yy_base
[yy_current_state
] + (unsigned int) yy_c
];
1145 return yy_current_state
;
1148 /* yy_try_NUL_trans - try to make a transition on the NUL character
1151 * next_state = yy_try_NUL_trans( current_state );
1153 static yy_state_type
yy_try_NUL_trans (yy_state_type yy_current_state
)
1155 register int yy_is_jam
;
1156 register char *yy_cp
= (yy_c_buf_p
);
1158 register YY_CHAR yy_c
= 1;
1159 if ( yy_accept
[yy_current_state
] )
1161 (yy_last_accepting_state
) = yy_current_state
;
1162 (yy_last_accepting_cpos
) = yy_cp
;
1164 while ( yy_chk
[yy_base
[yy_current_state
] + yy_c
] != yy_current_state
)
1166 yy_current_state
= (int) yy_def
[yy_current_state
];
1167 if ( yy_current_state
>= 36 )
1168 yy_c
= yy_meta
[(unsigned int) yy_c
];
1170 yy_current_state
= yy_nxt
[yy_base
[yy_current_state
] + (unsigned int) yy_c
];
1171 yy_is_jam
= (yy_current_state
== 35);
1173 return yy_is_jam
? 0 : yy_current_state
;
1176 static void yyunput (int c
, register char * yy_bp
)
1178 register char *yy_cp
;
1180 yy_cp
= (yy_c_buf_p
);
1182 /* undo effects of setting up yytext */
1183 *yy_cp
= (yy_hold_char
);
1185 if ( yy_cp
< YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
+ 2 )
1186 { /* need to shift things up to make room */
1187 /* +2 for EOB chars. */
1188 register int number_to_move
= (yy_n_chars
) + 2;
1189 register char *dest
= &YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
[
1190 YY_CURRENT_BUFFER_LVALUE
->yy_buf_size
+ 2];
1191 register char *source
=
1192 &YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
[number_to_move
];
1194 while ( source
> YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
)
1195 *--dest
= *--source
;
1197 yy_cp
+= (int) (dest
- source
);
1198 yy_bp
+= (int) (dest
- source
);
1199 YY_CURRENT_BUFFER_LVALUE
->yy_n_chars
=
1200 (yy_n_chars
) = YY_CURRENT_BUFFER_LVALUE
->yy_buf_size
;
1202 if ( yy_cp
< YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
+ 2 )
1203 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1206 *--yy_cp
= (char) c
;
1208 (yytext_ptr
) = yy_bp
;
1209 (yy_hold_char
) = *yy_cp
;
1210 (yy_c_buf_p
) = yy_cp
;
1215 static int yyinput (void)
1217 static int input (void)
1223 *(yy_c_buf_p
) = (yy_hold_char
);
1225 if ( *(yy_c_buf_p
) == YY_END_OF_BUFFER_CHAR
)
1227 /* yy_c_buf_p now points to the character we want to return.
1228 * If this occurs *before* the EOB characters, then it's a
1229 * valid NUL; if not, then we've hit the end of the buffer.
1231 if ( (yy_c_buf_p
) < &YY_CURRENT_BUFFER_LVALUE
->yy_ch_buf
[(yy_n_chars
)] )
1232 /* This was really a NUL. */
1233 *(yy_c_buf_p
) = '\0';
1236 { /* need more input */
1237 int offset
= (yy_c_buf_p
) - (yytext_ptr
);
1240 switch ( yy_get_next_buffer( ) )
1242 case EOB_ACT_LAST_MATCH
:
1243 /* This happens because yy_g_n_b()
1244 * sees that we've accumulated a
1245 * token and flags that we need to
1246 * try matching the token before
1247 * proceeding. But for input(),
1248 * there's no matching to consider.
1249 * So convert the EOB_ACT_LAST_MATCH
1250 * to EOB_ACT_END_OF_FILE.
1253 /* Reset buffer status. */
1258 case EOB_ACT_END_OF_FILE
:
1263 if ( ! (yy_did_buffer_switch_on_eof
) )
1272 case EOB_ACT_CONTINUE_SCAN
:
1273 (yy_c_buf_p
) = (yytext_ptr
) + offset
;
1279 c
= *(unsigned char *) (yy_c_buf_p
); /* cast for 8-bit char's */
1280 *(yy_c_buf_p
) = '\0'; /* preserve yytext */
1281 (yy_hold_char
) = *++(yy_c_buf_p
);
1285 #endif /* ifndef YY_NO_INPUT */
1287 /** Immediately switch to a different input stream.
1288 * @param input_file A readable stream.
1290 * @note This function does not reset the start condition to @c INITIAL .
1292 void yyrestart (FILE * input_file
)
1295 if ( ! YY_CURRENT_BUFFER
){
1296 yyensure_buffer_stack ();
1297 YY_CURRENT_BUFFER_LVALUE
=
1298 yy_create_buffer(yyin
,YY_BUF_SIZE
);
1301 yy_init_buffer(YY_CURRENT_BUFFER
,input_file
);
1302 yy_load_buffer_state( );
1305 /** Switch to a different input buffer.
1306 * @param new_buffer The new input buffer.
1309 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer
)
1312 /* TODO. We should be able to replace this entire function body
1314 * yypop_buffer_state();
1315 * yypush_buffer_state(new_buffer);
1317 yyensure_buffer_stack ();
1318 if ( YY_CURRENT_BUFFER
== new_buffer
)
1321 if ( YY_CURRENT_BUFFER
)
1323 /* Flush out information for old buffer. */
1324 *(yy_c_buf_p
) = (yy_hold_char
);
1325 YY_CURRENT_BUFFER_LVALUE
->yy_buf_pos
= (yy_c_buf_p
);
1326 YY_CURRENT_BUFFER_LVALUE
->yy_n_chars
= (yy_n_chars
);
1329 YY_CURRENT_BUFFER_LVALUE
= new_buffer
;
1330 yy_load_buffer_state( );
1332 /* We don't actually know whether we did this switch during
1333 * EOF (yywrap()) processing, but the only time this flag
1334 * is looked at is after yywrap() is called, so it's safe
1335 * to go ahead and always set it.
1337 (yy_did_buffer_switch_on_eof
) = 1;
1340 static void yy_load_buffer_state (void)
1342 (yy_n_chars
) = YY_CURRENT_BUFFER_LVALUE
->yy_n_chars
;
1343 (yytext_ptr
) = (yy_c_buf_p
) = YY_CURRENT_BUFFER_LVALUE
->yy_buf_pos
;
1344 yyin
= YY_CURRENT_BUFFER_LVALUE
->yy_input_file
;
1345 (yy_hold_char
) = *(yy_c_buf_p
);
1348 /** Allocate and initialize an input buffer state.
1349 * @param file A readable stream.
1350 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1352 * @return the allocated buffer state.
1354 YY_BUFFER_STATE
yy_create_buffer (FILE * file
, int size
)
1358 b
= (YY_BUFFER_STATE
) yyalloc(sizeof( struct yy_buffer_state
) );
1360 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1362 b
->yy_buf_size
= size
;
1364 /* yy_ch_buf has to be 2 characters longer than the size given because
1365 * we need to put in 2 end-of-buffer characters.
1367 b
->yy_ch_buf
= (char *) yyalloc(b
->yy_buf_size
+ 2 );
1368 if ( ! b
->yy_ch_buf
)
1369 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1371 b
->yy_is_our_buffer
= 1;
1373 yy_init_buffer(b
,file
);
1378 /** Destroy the buffer.
1379 * @param b a buffer created with yy_create_buffer()
1382 void yy_delete_buffer (YY_BUFFER_STATE b
)
1388 if ( b
== YY_CURRENT_BUFFER
) /* Not sure if we should pop here. */
1389 YY_CURRENT_BUFFER_LVALUE
= (YY_BUFFER_STATE
) 0;
1391 if ( b
->yy_is_our_buffer
)
1392 yyfree((void *) b
->yy_ch_buf
);
1394 yyfree((void *) b
);
1398 extern int isatty (int );
1399 #endif /* __cplusplus */
1401 /* Initializes or reinitializes a buffer.
1402 * This function is sometimes called more than once on the same buffer,
1403 * such as during a yyrestart() or at EOF.
1405 static void yy_init_buffer (YY_BUFFER_STATE b
, FILE * file
)
1410 yy_flush_buffer(b
);
1412 b
->yy_input_file
= file
;
1413 b
->yy_fill_buffer
= 1;
1415 /* If b is the current buffer, then yy_init_buffer was _probably_
1416 * called from yyrestart() or through yy_get_next_buffer.
1417 * In that case, we don't want to reset the lineno or column.
1419 if (b
!= YY_CURRENT_BUFFER
){
1420 b
->yy_bs_lineno
= 1;
1421 b
->yy_bs_column
= 0;
1424 b
->yy_is_interactive
= file
? (isatty( fileno(file
) ) > 0) : 0;
1429 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1430 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1433 void yy_flush_buffer (YY_BUFFER_STATE b
)
1440 /* We always need two end-of-buffer characters. The first causes
1441 * a transition to the end-of-buffer state. The second causes
1442 * a jam in that state.
1444 b
->yy_ch_buf
[0] = YY_END_OF_BUFFER_CHAR
;
1445 b
->yy_ch_buf
[1] = YY_END_OF_BUFFER_CHAR
;
1447 b
->yy_buf_pos
= &b
->yy_ch_buf
[0];
1450 b
->yy_buffer_status
= YY_BUFFER_NEW
;
1452 if ( b
== YY_CURRENT_BUFFER
)
1453 yy_load_buffer_state( );
1456 /** Pushes the new state onto the stack. The new state becomes
1457 * the current state. This function will allocate the stack
1459 * @param new_buffer The new state.
1462 void yypush_buffer_state (YY_BUFFER_STATE new_buffer
)
1464 if (new_buffer
== NULL
)
1467 yyensure_buffer_stack();
1469 /* This block is copied from yy_switch_to_buffer. */
1470 if ( YY_CURRENT_BUFFER
)
1472 /* Flush out information for old buffer. */
1473 *(yy_c_buf_p
) = (yy_hold_char
);
1474 YY_CURRENT_BUFFER_LVALUE
->yy_buf_pos
= (yy_c_buf_p
);
1475 YY_CURRENT_BUFFER_LVALUE
->yy_n_chars
= (yy_n_chars
);
1478 /* Only push if top exists. Otherwise, replace top. */
1479 if (YY_CURRENT_BUFFER
)
1480 (yy_buffer_stack_top
)++;
1481 YY_CURRENT_BUFFER_LVALUE
= new_buffer
;
1483 /* copied from yy_switch_to_buffer. */
1484 yy_load_buffer_state( );
1485 (yy_did_buffer_switch_on_eof
) = 1;
1488 /** Removes and deletes the top of the stack, if present.
1489 * The next element becomes the new top.
1492 void yypop_buffer_state (void)
1494 if (!YY_CURRENT_BUFFER
)
1497 yy_delete_buffer(YY_CURRENT_BUFFER
);
1498 YY_CURRENT_BUFFER_LVALUE
= NULL
;
1499 if ((yy_buffer_stack_top
) > 0)
1500 --(yy_buffer_stack_top
);
1502 if (YY_CURRENT_BUFFER
) {
1503 yy_load_buffer_state( );
1504 (yy_did_buffer_switch_on_eof
) = 1;
1508 /* Allocates the stack if it does not exist.
1509 * Guarantees space for at least one push.
1511 static void yyensure_buffer_stack (void)
1515 if (!(yy_buffer_stack
)) {
1517 /* First allocation is just for 2 elements, since we don't know if this
1518 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1519 * immediate realloc on the next call.
1522 (yy_buffer_stack
) = (struct yy_buffer_state
**)yyalloc
1523 (num_to_alloc
* sizeof(struct yy_buffer_state
*)
1525 if ( ! (yy_buffer_stack
) )
1526 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1528 memset((yy_buffer_stack
), 0, num_to_alloc
* sizeof(struct yy_buffer_state
*));
1530 (yy_buffer_stack_max
) = num_to_alloc
;
1531 (yy_buffer_stack_top
) = 0;
1535 if ((yy_buffer_stack_top
) >= ((yy_buffer_stack_max
)) - 1){
1537 /* Increase the buffer to prepare for a possible push. */
1538 int grow_size
= 8 /* arbitrary grow size */;
1540 num_to_alloc
= (yy_buffer_stack_max
) + grow_size
;
1541 (yy_buffer_stack
) = (struct yy_buffer_state
**)yyrealloc
1543 num_to_alloc
* sizeof(struct yy_buffer_state
*)
1545 if ( ! (yy_buffer_stack
) )
1546 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1548 /* zero only the new slots.*/
1549 memset((yy_buffer_stack
) + (yy_buffer_stack_max
), 0, grow_size
* sizeof(struct yy_buffer_state
*));
1550 (yy_buffer_stack_max
) = num_to_alloc
;
1554 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1555 * @param base the character buffer
1556 * @param size the size in bytes of the character buffer
1558 * @return the newly allocated buffer state object.
1560 YY_BUFFER_STATE
yy_scan_buffer (char * base
, yy_size_t size
)
1565 base
[size
-2] != YY_END_OF_BUFFER_CHAR
||
1566 base
[size
-1] != YY_END_OF_BUFFER_CHAR
)
1567 /* They forgot to leave room for the EOB's. */
1570 b
= (YY_BUFFER_STATE
) yyalloc(sizeof( struct yy_buffer_state
) );
1572 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1574 b
->yy_buf_size
= size
- 2; /* "- 2" to take care of EOB's */
1575 b
->yy_buf_pos
= b
->yy_ch_buf
= base
;
1576 b
->yy_is_our_buffer
= 0;
1577 b
->yy_input_file
= 0;
1578 b
->yy_n_chars
= b
->yy_buf_size
;
1579 b
->yy_is_interactive
= 0;
1581 b
->yy_fill_buffer
= 0;
1582 b
->yy_buffer_status
= YY_BUFFER_NEW
;
1584 yy_switch_to_buffer(b
);
1589 /** Setup the input buffer state to scan a string. The next call to yylex() will
1590 * scan from a @e copy of @a str.
1591 * @param yystr a NUL-terminated string to scan
1593 * @return the newly allocated buffer state object.
1594 * @note If you want to scan bytes that may contain NUL values, then use
1595 * yy_scan_bytes() instead.
1597 YY_BUFFER_STATE
yy_scan_string (yyconst
char * yystr
)
1600 return yy_scan_bytes(yystr
,strlen(yystr
) );
1603 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1604 * scan from a @e copy of @a bytes.
1605 * @param bytes the byte buffer to scan
1606 * @param len the number of bytes in the buffer pointed to by @a bytes.
1608 * @return the newly allocated buffer state object.
1610 YY_BUFFER_STATE
yy_scan_bytes (yyconst
char * yybytes
, int _yybytes_len
)
1617 /* Get memory for full buffer, including space for trailing EOB's. */
1618 n
= _yybytes_len
+ 2;
1619 buf
= (char *) yyalloc(n
);
1621 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1623 for ( i
= 0; i
< _yybytes_len
; ++i
)
1624 buf
[i
] = yybytes
[i
];
1626 buf
[_yybytes_len
] = buf
[_yybytes_len
+1] = YY_END_OF_BUFFER_CHAR
;
1628 b
= yy_scan_buffer(buf
,n
);
1630 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1632 /* It's okay to grow etc. this buffer, and we should throw it
1633 * away when we're done.
1635 b
->yy_is_our_buffer
= 1;
1640 #ifndef YY_EXIT_FAILURE
1641 #define YY_EXIT_FAILURE 2
1644 static void yy_fatal_error (yyconst
char* msg
)
1646 (void) fprintf( stderr
, "%s\n", msg
);
1647 exit( YY_EXIT_FAILURE
);
1650 /* Redefine yyless() so it works in section 3 code. */
1656 /* Undo effects of setting up yytext. */ \
1657 int yyless_macro_arg = (n); \
1658 YY_LESS_LINENO(yyless_macro_arg);\
1659 yytext[yyleng] = (yy_hold_char); \
1660 (yy_c_buf_p) = yytext + yyless_macro_arg; \
1661 (yy_hold_char) = *(yy_c_buf_p); \
1662 *(yy_c_buf_p) = '\0'; \
1663 yyleng = yyless_macro_arg; \
1667 /* Accessor methods (get/set functions) to struct members. */
1669 /** Get the current line number.
1672 int yyget_lineno (void)
1678 /** Get the input stream.
1681 FILE *yyget_in (void)
1686 /** Get the output stream.
1689 FILE *yyget_out (void)
1694 /** Get the length of the current token.
1697 int yyget_leng (void)
1702 /** Get the current token.
1706 char *yyget_text (void)
1711 /** Set the current line number.
1712 * @param line_number
1715 void yyset_lineno (int line_number
)
1718 yylineno
= line_number
;
1721 /** Set the input stream. This does not discard the current
1723 * @param in_str A readable stream.
1725 * @see yy_switch_to_buffer
1727 void yyset_in (FILE * in_str
)
1732 void yyset_out (FILE * out_str
)
1737 int yyget_debug (void)
1739 return yy_flex_debug
;
1742 void yyset_debug (int bdebug
)
1744 yy_flex_debug
= bdebug
;
1747 static int yy_init_globals (void)
1749 /* Initialization is the same as for the non-reentrant scanner.
1750 * This function is called from yylex_destroy(), so don't allocate here.
1753 (yy_buffer_stack
) = 0;
1754 (yy_buffer_stack_top
) = 0;
1755 (yy_buffer_stack_max
) = 0;
1756 (yy_c_buf_p
) = (char *) 0;
1760 /* Defined in main.c */
1769 /* For future reference: Set errno on error, since we are called by
1775 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
1776 int yylex_destroy (void)
1779 /* Pop the buffer stack, destroying each element. */
1780 while(YY_CURRENT_BUFFER
){
1781 yy_delete_buffer(YY_CURRENT_BUFFER
);
1782 YY_CURRENT_BUFFER_LVALUE
= NULL
;
1783 yypop_buffer_state();
1786 /* Destroy the stack itself. */
1787 yyfree((yy_buffer_stack
) );
1788 (yy_buffer_stack
) = NULL
;
1790 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1791 * yylex() is called, initialization will occur. */
1798 * Internal utility routines.
1802 static void yy_flex_strncpy (char* s1
, yyconst
char * s2
, int n
)
1805 for ( i
= 0; i
< n
; ++i
)
1810 #ifdef YY_NEED_STRLEN
1811 static int yy_flex_strlen (yyconst
char * s
)
1814 for ( n
= 0; s
[n
]; ++n
)
1821 void *yyalloc (yy_size_t size
)
1823 return (void *) malloc( size
);
1826 void *yyrealloc (void * ptr
, yy_size_t size
)
1828 /* The cast to (char *) in the following accommodates both
1829 * implementations that use char* generic pointers, and those
1830 * that use void* generic pointers. It works with the latter
1831 * because both ANSI C and C++ allow castless assignment from
1832 * any pointer type to void*, and deal with argument conversions
1833 * as though doing an assignment.
1835 return (void *) realloc( (char *) ptr
, size
);
1838 void yyfree (void * ptr
)
1840 free( (char *) ptr
); /* see yyrealloc() for (char *) cast */
1843 #define YYTABLES_NAME "yytables"
1852 while((c
= input()) != EOF
){
1860 _hx509_sel_yyerror("unterminated string");
1883 lex_input(char *buf
, int max_size
)
1887 n
= _hx509_expr_input
.length
- _hx509_expr_input
.offset
;
1893 memcpy(buf
, _hx509_expr_input
.buf
+ _hx509_expr_input
.offset
, n
);
1894 _hx509_expr_input
.offset
+= n
;