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;
155 #ifndef YY_TYPEDEF_YY_SIZE_T
156 #define YY_TYPEDEF_YY_SIZE_T
157 typedef size_t yy_size_t;
160 extern yy_size_t yyleng;
162 extern FILE *yyin, *yyout;
164 #define EOB_ACT_CONTINUE_SCAN 0
165 #define EOB_ACT_END_OF_FILE 1
166 #define EOB_ACT_LAST_MATCH 2
168 #define YY_LESS_LINENO(n)
170 /* Return all but the first "n" matched characters back to the input stream. */
174 /* Undo effects of setting up yytext. */ \
175 int yyless_macro_arg = (n); \
176 YY_LESS_LINENO(yyless_macro_arg);\
177 *yy_cp = (yy_hold_char); \
178 YY_RESTORE_YY_MORE_OFFSET \
179 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
180 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
184 #define unput(c) yyunput( c, (yytext_ptr) )
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
203 yy_size_t yy_n_chars;
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 yy_size_t 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,yy_size_t 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 16
363 #define YY_END_OF_BUFFER 17
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[46] =
373 0, 0, 17, 15, 11, 12, 13, 10, 9, 14,
374 14, 14, 14, 10, 9, 14, 3, 14, 14, 1,
375 7, 14, 14, 8, 14, 14, 14, 14, 14, 14,
376 14, 6, 14, 14, 5, 14, 14, 14, 14, 14,
380 static yyconst flex_int32_t yy_ec[256] =
382 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
383 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
384 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
385 1, 2, 1, 4, 5, 1, 1, 1, 1, 1,
386 1, 1, 1, 1, 1, 1, 1, 6, 6, 6,
387 6, 6, 6, 6, 6, 6, 6, 1, 1, 1,
388 1, 1, 1, 1, 7, 7, 7, 7, 7, 7,
389 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
390 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
391 1, 1, 1, 1, 8, 1, 9, 10, 11, 12,
393 13, 14, 7, 7, 15, 7, 7, 16, 7, 17,
394 18, 19, 7, 20, 7, 21, 7, 7, 7, 22,
395 7, 7, 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,
402 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,
412 static yyconst flex_int32_t yy_meta[23] =
414 1, 1, 2, 1, 1, 3, 3, 3, 3, 3,
415 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
419 static yyconst flex_int16_t yy_base[48] =
421 0, 0, 56, 57, 57, 57, 57, 0, 49, 0,
422 12, 13, 34, 0, 47, 0, 0, 40, 31, 0,
423 0, 38, 36, 0, 30, 34, 32, 25, 22, 28,
424 34, 0, 19, 13, 0, 22, 30, 26, 26, 18,
425 12, 0, 14, 0, 57, 34, 23
428 static yyconst flex_int16_t yy_def[48] =
430 45, 1, 45, 45, 45, 45, 45, 46, 47, 47,
431 47, 47, 47, 46, 47, 47, 47, 47, 47, 47,
432 47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
433 47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
434 47, 47, 47, 47, 0, 45, 45
437 static yyconst flex_int16_t yy_nxt[80] =
439 4, 5, 6, 7, 8, 9, 10, 10, 10, 10,
440 10, 10, 11, 10, 12, 10, 10, 10, 13, 10,
441 10, 10, 17, 36, 21, 16, 44, 43, 18, 22,
442 42, 19, 20, 37, 14, 41, 14, 40, 39, 38,
443 35, 34, 33, 32, 31, 30, 29, 28, 27, 26,
444 25, 24, 15, 23, 15, 45, 3, 45, 45, 45,
445 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
446 45, 45, 45, 45, 45, 45, 45, 45, 45
449 static yyconst flex_int16_t yy_chk[80] =
451 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
452 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
453 1, 1, 11, 34, 12, 47, 43, 41, 11, 12,
454 40, 11, 11, 34, 46, 39, 46, 38, 37, 36,
455 33, 31, 30, 29, 28, 27, 26, 25, 23, 22,
456 19, 18, 15, 13, 9, 3, 45, 45, 45, 45,
457 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
458 45, 45, 45, 45, 45, 45, 45, 45, 45
461 static yy_state_type yy_last_accepting_state;
462 static char *yy_last_accepting_cpos;
464 extern int yy_flex_debug;
465 int yy_flex_debug = 0;
467 /* The intent behind this definition is that it'll catch
468 * any uses of REJECT which flex missed.
470 #define REJECT reject_used_but_not_detected
471 #define yymore() yymore_used_but_not_detected
472 #define YY_MORE_ADJ 0
473 #define YY_RESTORE_YY_MORE_OFFSET
478 * Copyright (c) 1998 - 2000 Kungliga Tekniska Högskolan
479 * (Royal Institute of Technology, Stockholm, Sweden).
480 * All rights reserved.
482 * Redistribution and use in source and binary forms, with or without
483 * modification, are permitted provided that the following conditions
486 * 1. Redistributions of source code must retain the above copyright
487 * notice, this list of conditions and the following disclaimer.
489 * 2. Redistributions in binary form must reproduce the above copyright
490 * notice, this list of conditions and the following disclaimer in the
491 * documentation and/or other materials provided with the distribution.
493 * 3. Neither the name of the Institute nor the names of its contributors
494 * may be used to endorse or promote products derived from this software
495 * without specific prior written permission.
497 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
498 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
499 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
500 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
501 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
502 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
503 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
504 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
505 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
506 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
511 * This is to handle the definition of this symbol in some AIX
512 * headers, which will conflict with the definition that lex will
513 * generate for it. It's only a problem for AIX lex.
518 #include "compile_et.h"
522 static unsigned lineno = 1;
523 static int getstring(void);
533 #ifndef YY_NO_UNISTD_H
534 /* Special case for "unistd.h", since it is non-ANSI. We include it way
535 * down here because we want the user's section 1 to have been scanned first.
536 * The user has a chance to override it with an option.
541 #ifndef YY_EXTRA_TYPE
542 #define YY_EXTRA_TYPE void *
545 static int yy_init_globals (void );
547 /* Accessor methods to globals.
548 These are made visible to non-reentrant scanners for convenience. */
550 int yylex_destroy (void );
552 int yyget_debug (void );
554 void yyset_debug (int debug_flag );
556 YY_EXTRA_TYPE yyget_extra (void );
558 void yyset_extra (YY_EXTRA_TYPE user_defined );
560 FILE *yyget_in (void );
562 void yyset_in (FILE * in_str );
564 FILE *yyget_out (void );
566 void yyset_out (FILE * out_str );
568 yy_size_t yyget_leng (void );
570 char *yyget_text (void );
572 int yyget_lineno (void );
574 void yyset_lineno (int line_number );
576 /* Macros after this point can all be overridden by user definitions in
580 #ifndef YY_SKIP_YYWRAP
582 extern "C" int yywrap (void );
584 extern int yywrap (void );
589 static void yy_flex_strncpy (char *,yyconst char *,int );
592 #ifdef YY_NEED_STRLEN
593 static int yy_flex_strlen (yyconst char * );
599 static int yyinput (void );
601 static int input (void );
606 /* Amount of stuff to slurp up with each read. */
607 #ifndef YY_READ_BUF_SIZE
608 #define YY_READ_BUF_SIZE 8192
611 /* Copy whatever the last rule matched to the standard output. */
613 /* This used to be an fputs(), but since the string might contain NUL's,
614 * we now use fwrite().
616 #define ECHO fwrite( yytext, yyleng, 1, yyout )
619 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
620 * is returned in "result".
623 #define YY_INPUT(buf,result,max_size) \
624 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
628 for ( n = 0; n < max_size && \
629 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
632 buf[n++] = (char) c; \
633 if ( c == EOF && ferror( yyin ) ) \
634 YY_FATAL_ERROR( "input in flex scanner failed" ); \
640 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
642 if( errno != EINTR) \
644 YY_FATAL_ERROR( "input in flex scanner failed" ); \
655 /* No semi-colon after return; correct usage is to write "yyterminate();" -
656 * we don't want an extra ';' after the "return" because that will cause
657 * some compilers to complain about unreachable statements.
660 #define yyterminate() return YY_NULL
663 /* Number of entries by which start-condition stack grows. */
664 #ifndef YY_START_STACK_INCR
665 #define YY_START_STACK_INCR 25
668 /* Report a fatal error. */
669 #ifndef YY_FATAL_ERROR
670 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
673 /* end tables serialization structures and prototypes */
675 /* Default declaration of generated scanner - a define so the user can
676 * easily add parameters.
679 #define YY_DECL_IS_OURS 1
681 extern int yylex (void);
683 #define YY_DECL int yylex (void)
684 #endif /* !YY_DECL */
686 /* Code executed at the beginning of each rule, after yytext and yyleng
689 #ifndef YY_USER_ACTION
690 #define YY_USER_ACTION
693 /* Code executed at the end of each rule. */
695 #define YY_BREAK break;
698 #define YY_RULE_SETUP \
701 /** The main scanner function which does all the work.
705 register yy_state_type yy_current_state;
706 register char *yy_cp, *yy_bp;
722 (yy_start) = 1; /* first start state */
730 if ( ! YY_CURRENT_BUFFER ) {
731 yyensure_buffer_stack ();
732 YY_CURRENT_BUFFER_LVALUE =
733 yy_create_buffer(yyin,YY_BUF_SIZE );
736 yy_load_buffer_state( );
739 while ( 1 ) /* loops until end-of-file is reached */
741 yy_cp = (yy_c_buf_p);
743 /* Support of yytext. */
744 *yy_cp = (yy_hold_char);
746 /* yy_bp points to the position in yy_ch_buf of the start of
751 yy_current_state = (yy_start);
755 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
756 if ( yy_accept[yy_current_state] )
758 (yy_last_accepting_state) = yy_current_state;
759 (yy_last_accepting_cpos) = yy_cp;
761 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
763 yy_current_state = (int) yy_def[yy_current_state];
764 if ( yy_current_state >= 46 )
765 yy_c = yy_meta[(unsigned int) yy_c];
767 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
770 while ( yy_base[yy_current_state] != 57 );
773 yy_act = yy_accept[yy_current_state];
775 { /* have to back up */
776 yy_cp = (yy_last_accepting_cpos);
777 yy_current_state = (yy_last_accepting_state);
778 yy_act = yy_accept[yy_current_state];
783 do_action: /* This label is used only to access EOF actions. */
786 { /* beginning of action switch */
787 case 0: /* must back up */
788 /* undo the effects of YY_DO_BEFORE_ACTION */
789 *yy_cp = (yy_hold_char);
790 yy_cp = (yy_last_accepting_cpos);
791 yy_current_state = (yy_last_accepting_state);
837 { yylval.number = atoi(yytext); return NUMBER; }
850 /* rule 12 can match eol */
858 { return getstring(); }
863 { yylval.string = strdup(yytext); return STRING; }
876 case YY_STATE_EOF(INITIAL):
879 case YY_END_OF_BUFFER:
881 /* Amount of text matched not including the EOB char. */
882 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
884 /* Undo the effects of YY_DO_BEFORE_ACTION. */
885 *yy_cp = (yy_hold_char);
886 YY_RESTORE_YY_MORE_OFFSET
888 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
890 /* We're scanning a new file or input source. It's
891 * possible that this happened because the user
892 * just pointed yyin at a new source and called
893 * yylex(). If so, then we have to assure
894 * consistency between YY_CURRENT_BUFFER and our
895 * globals. Here is the right place to do so, because
896 * this is the first action (other than possibly a
897 * back-up) that will match for the new input source.
899 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
900 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
901 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
904 /* Note that here we test for yy_c_buf_p "<=" to the position
905 * of the first EOB in the buffer, since yy_c_buf_p will
906 * already have been incremented past the NUL character
907 * (since all states make transitions on EOB to the
908 * end-of-buffer state). Contrast this with the test
911 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
912 { /* This was really a NUL. */
913 yy_state_type yy_next_state;
915 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
917 yy_current_state = yy_get_previous_state( );
919 /* Okay, we're now positioned to make the NUL
920 * transition. We couldn't have
921 * yy_get_previous_state() go ahead and do it
922 * for us because it doesn't know how to deal
923 * with the possibility of jamming (and we don't
924 * want to build jamming into it because then it
925 * will run more slowly).
928 yy_next_state = yy_try_NUL_trans( yy_current_state );
930 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
934 /* Consume the NUL. */
935 yy_cp = ++(yy_c_buf_p);
936 yy_current_state = yy_next_state;
942 yy_cp = (yy_c_buf_p);
947 else switch ( yy_get_next_buffer( ) )
949 case EOB_ACT_END_OF_FILE:
951 (yy_did_buffer_switch_on_eof) = 0;
955 /* Note: because we've taken care in
956 * yy_get_next_buffer() to have set up
957 * yytext, we can now set up
958 * yy_c_buf_p so that if some total
959 * hoser (like flex itself) wants to
960 * call the scanner after we return the
961 * YY_NULL, it'll still work - another
962 * YY_NULL will get returned.
964 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
966 yy_act = YY_STATE_EOF(YY_START);
972 if ( ! (yy_did_buffer_switch_on_eof) )
978 case EOB_ACT_CONTINUE_SCAN:
980 (yytext_ptr) + yy_amount_of_matched_text;
982 yy_current_state = yy_get_previous_state( );
984 yy_cp = (yy_c_buf_p);
985 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
988 case EOB_ACT_LAST_MATCH:
990 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
992 yy_current_state = yy_get_previous_state( );
994 yy_cp = (yy_c_buf_p);
995 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1003 "fatal flex scanner internal error--no action found" );
1004 } /* end of action switch */
1005 } /* end of scanning one token */
1006 } /* end of yylex */
1008 /* yy_get_next_buffer - try to read in a new buffer
1010 * Returns a code representing an action:
1011 * EOB_ACT_LAST_MATCH -
1012 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1013 * EOB_ACT_END_OF_FILE - end of file
1015 static int yy_get_next_buffer (void)
1017 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1018 register char *source = (yytext_ptr);
1019 register int number_to_move, i;
1022 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1024 "fatal flex scanner internal error--end of buffer missed" );
1026 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1027 { /* Don't try to fill the buffer, so this is an EOF. */
1028 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1030 /* We matched a single character, the EOB, so
1031 * treat this as a final EOF.
1033 return EOB_ACT_END_OF_FILE;
1038 /* We matched some text prior to the EOB, first
1041 return EOB_ACT_LAST_MATCH;
1045 /* Try to read more data. */
1047 /* First move last chars to start of buffer. */
1048 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1050 for ( i = 0; i < number_to_move; ++i )
1051 *(dest++) = *(source++);
1053 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1054 /* don't do the read, it's not guaranteed to return an EOF,
1057 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1061 yy_size_t num_to_read =
1062 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1064 while ( num_to_read <= 0 )
1065 { /* Not enough room in the buffer - grow it. */
1067 /* just a shorter name for the current buffer */
1068 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1070 int yy_c_buf_p_offset =
1071 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1073 if ( b->yy_is_our_buffer )
1075 yy_size_t new_size = b->yy_buf_size * 2;
1077 if ( new_size <= 0 )
1078 b->yy_buf_size += b->yy_buf_size / 8;
1080 b->yy_buf_size *= 2;
1082 b->yy_ch_buf = (char *)
1083 /* Include room in for 2 EOB chars. */
1084 yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1087 /* Can't grow it, we don't own it. */
1090 if ( ! b->yy_ch_buf )
1092 "fatal error - scanner input buffer overflow" );
1094 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1096 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1101 if ( num_to_read > YY_READ_BUF_SIZE )
1102 num_to_read = YY_READ_BUF_SIZE;
1104 /* Read in more data. */
1105 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1106 (yy_n_chars), num_to_read );
1108 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1111 if ( (yy_n_chars) == 0 )
1113 if ( number_to_move == YY_MORE_ADJ )
1115 ret_val = EOB_ACT_END_OF_FILE;
1121 ret_val = EOB_ACT_LAST_MATCH;
1122 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1123 YY_BUFFER_EOF_PENDING;
1128 ret_val = EOB_ACT_CONTINUE_SCAN;
1130 if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1131 /* Extend the array by 50%, plus the number we really need. */
1132 yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1133 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
1134 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1135 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1138 (yy_n_chars) += number_to_move;
1139 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1140 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1142 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1147 /* yy_get_previous_state - get the state just before the EOB char was reached */
1149 static yy_state_type yy_get_previous_state (void)
1151 register yy_state_type yy_current_state;
1152 register char *yy_cp;
1154 yy_current_state = (yy_start);
1156 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1158 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 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 >= 46 )
1168 yy_c = yy_meta[(unsigned int) yy_c];
1170 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1173 return yy_current_state;
1176 /* yy_try_NUL_trans - try to make a transition on the NUL character
1179 * next_state = yy_try_NUL_trans( current_state );
1181 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1183 register int yy_is_jam;
1184 register char *yy_cp = (yy_c_buf_p);
1186 register YY_CHAR yy_c = 1;
1187 if ( yy_accept[yy_current_state] )
1189 (yy_last_accepting_state) = yy_current_state;
1190 (yy_last_accepting_cpos) = yy_cp;
1192 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1194 yy_current_state = (int) yy_def[yy_current_state];
1195 if ( yy_current_state >= 46 )
1196 yy_c = yy_meta[(unsigned int) yy_c];
1198 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1199 yy_is_jam = (yy_current_state == 45);
1201 return yy_is_jam ? 0 : yy_current_state;
1206 static int yyinput (void)
1208 static int input (void)
1214 *(yy_c_buf_p) = (yy_hold_char);
1216 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1218 /* yy_c_buf_p now points to the character we want to return.
1219 * If this occurs *before* the EOB characters, then it's a
1220 * valid NUL; if not, then we've hit the end of the buffer.
1222 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1223 /* This was really a NUL. */
1224 *(yy_c_buf_p) = '\0';
1227 { /* need more input */
1228 yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
1231 switch ( yy_get_next_buffer( ) )
1233 case EOB_ACT_LAST_MATCH:
1234 /* This happens because yy_g_n_b()
1235 * sees that we've accumulated a
1236 * token and flags that we need to
1237 * try matching the token before
1238 * proceeding. But for input(),
1239 * there's no matching to consider.
1240 * So convert the EOB_ACT_LAST_MATCH
1241 * to EOB_ACT_END_OF_FILE.
1244 /* Reset buffer status. */
1249 case EOB_ACT_END_OF_FILE:
1254 if ( ! (yy_did_buffer_switch_on_eof) )
1263 case EOB_ACT_CONTINUE_SCAN:
1264 (yy_c_buf_p) = (yytext_ptr) + offset;
1270 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1271 *(yy_c_buf_p) = '\0'; /* preserve yytext */
1272 (yy_hold_char) = *++(yy_c_buf_p);
1276 #endif /* ifndef YY_NO_INPUT */
1278 /** Immediately switch to a different input stream.
1279 * @param input_file A readable stream.
1281 * @note This function does not reset the start condition to @c INITIAL .
1283 void yyrestart (FILE * input_file )
1286 if ( ! YY_CURRENT_BUFFER ){
1287 yyensure_buffer_stack ();
1288 YY_CURRENT_BUFFER_LVALUE =
1289 yy_create_buffer(yyin,YY_BUF_SIZE );
1292 yy_init_buffer(YY_CURRENT_BUFFER,input_file );
1293 yy_load_buffer_state( );
1296 /** Switch to a different input buffer.
1297 * @param new_buffer The new input buffer.
1300 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1303 /* TODO. We should be able to replace this entire function body
1305 * yypop_buffer_state();
1306 * yypush_buffer_state(new_buffer);
1308 yyensure_buffer_stack ();
1309 if ( YY_CURRENT_BUFFER == new_buffer )
1312 if ( YY_CURRENT_BUFFER )
1314 /* Flush out information for old buffer. */
1315 *(yy_c_buf_p) = (yy_hold_char);
1316 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1317 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1320 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1321 yy_load_buffer_state( );
1323 /* We don't actually know whether we did this switch during
1324 * EOF (yywrap()) processing, but the only time this flag
1325 * is looked at is after yywrap() is called, so it's safe
1326 * to go ahead and always set it.
1328 (yy_did_buffer_switch_on_eof) = 1;
1331 static void yy_load_buffer_state (void)
1333 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1334 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1335 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1336 (yy_hold_char) = *(yy_c_buf_p);
1339 /** Allocate and initialize an input buffer state.
1340 * @param file A readable stream.
1341 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1343 * @return the allocated buffer state.
1345 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1349 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1351 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1353 b->yy_buf_size = size;
1355 /* yy_ch_buf has to be 2 characters longer than the size given because
1356 * we need to put in 2 end-of-buffer characters.
1358 b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
1359 if ( ! b->yy_ch_buf )
1360 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1362 b->yy_is_our_buffer = 1;
1364 yy_init_buffer(b,file );
1369 /** Destroy the buffer.
1370 * @param b a buffer created with yy_create_buffer()
1373 void yy_delete_buffer (YY_BUFFER_STATE b )
1379 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1380 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1382 if ( b->yy_is_our_buffer )
1383 yyfree((void *) b->yy_ch_buf );
1385 yyfree((void *) b );
1389 extern int isatty (int );
1390 #endif /* __cplusplus */
1392 /* Initializes or reinitializes a buffer.
1393 * This function is sometimes called more than once on the same buffer,
1394 * such as during a yyrestart() or at EOF.
1396 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1401 yy_flush_buffer(b );
1403 b->yy_input_file = file;
1404 b->yy_fill_buffer = 1;
1406 /* If b is the current buffer, then yy_init_buffer was _probably_
1407 * called from yyrestart() or through yy_get_next_buffer.
1408 * In that case, we don't want to reset the lineno or column.
1410 if (b != YY_CURRENT_BUFFER){
1411 b->yy_bs_lineno = 1;
1412 b->yy_bs_column = 0;
1415 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1420 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1421 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1424 void yy_flush_buffer (YY_BUFFER_STATE b )
1431 /* We always need two end-of-buffer characters. The first causes
1432 * a transition to the end-of-buffer state. The second causes
1433 * a jam in that state.
1435 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1436 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1438 b->yy_buf_pos = &b->yy_ch_buf[0];
1441 b->yy_buffer_status = YY_BUFFER_NEW;
1443 if ( b == YY_CURRENT_BUFFER )
1444 yy_load_buffer_state( );
1447 /** Pushes the new state onto the stack. The new state becomes
1448 * the current state. This function will allocate the stack
1450 * @param new_buffer The new state.
1453 void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1455 if (new_buffer == NULL)
1458 yyensure_buffer_stack();
1460 /* This block is copied from yy_switch_to_buffer. */
1461 if ( YY_CURRENT_BUFFER )
1463 /* Flush out information for old buffer. */
1464 *(yy_c_buf_p) = (yy_hold_char);
1465 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1466 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1469 /* Only push if top exists. Otherwise, replace top. */
1470 if (YY_CURRENT_BUFFER)
1471 (yy_buffer_stack_top)++;
1472 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1474 /* copied from yy_switch_to_buffer. */
1475 yy_load_buffer_state( );
1476 (yy_did_buffer_switch_on_eof) = 1;
1479 /** Removes and deletes the top of the stack, if present.
1480 * The next element becomes the new top.
1483 void yypop_buffer_state (void)
1485 if (!YY_CURRENT_BUFFER)
1488 yy_delete_buffer(YY_CURRENT_BUFFER );
1489 YY_CURRENT_BUFFER_LVALUE = NULL;
1490 if ((yy_buffer_stack_top) > 0)
1491 --(yy_buffer_stack_top);
1493 if (YY_CURRENT_BUFFER) {
1494 yy_load_buffer_state( );
1495 (yy_did_buffer_switch_on_eof) = 1;
1499 /* Allocates the stack if it does not exist.
1500 * Guarantees space for at least one push.
1502 static void yyensure_buffer_stack (void)
1504 yy_size_t num_to_alloc;
1506 if (!(yy_buffer_stack)) {
1508 /* First allocation is just for 2 elements, since we don't know if this
1509 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1510 * immediate realloc on the next call.
1513 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1514 (num_to_alloc * sizeof(struct yy_buffer_state*)
1516 if ( ! (yy_buffer_stack) )
1517 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1519 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1521 (yy_buffer_stack_max) = num_to_alloc;
1522 (yy_buffer_stack_top) = 0;
1526 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1528 /* Increase the buffer to prepare for a possible push. */
1529 int grow_size = 8 /* arbitrary grow size */;
1531 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1532 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1534 num_to_alloc * sizeof(struct yy_buffer_state*)
1536 if ( ! (yy_buffer_stack) )
1537 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1539 /* zero only the new slots.*/
1540 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1541 (yy_buffer_stack_max) = num_to_alloc;
1545 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1546 * @param base the character buffer
1547 * @param size the size in bytes of the character buffer
1549 * @return the newly allocated buffer state object.
1551 YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1556 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1557 base[size-1] != YY_END_OF_BUFFER_CHAR )
1558 /* They forgot to leave room for the EOB's. */
1561 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1563 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1565 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1566 b->yy_buf_pos = b->yy_ch_buf = base;
1567 b->yy_is_our_buffer = 0;
1568 b->yy_input_file = 0;
1569 b->yy_n_chars = b->yy_buf_size;
1570 b->yy_is_interactive = 0;
1572 b->yy_fill_buffer = 0;
1573 b->yy_buffer_status = YY_BUFFER_NEW;
1575 yy_switch_to_buffer(b );
1580 /** Setup the input buffer state to scan a string. The next call to yylex() will
1581 * scan from a @e copy of @a str.
1582 * @param yystr a NUL-terminated string to scan
1584 * @return the newly allocated buffer state object.
1585 * @note If you want to scan bytes that may contain NUL values, then use
1586 * yy_scan_bytes() instead.
1588 YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
1591 return yy_scan_bytes(yystr,strlen(yystr) );
1594 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1595 * scan from a @e copy of @a bytes.
1596 * @param bytes the byte buffer to scan
1597 * @param len the number of bytes in the buffer pointed to by @a bytes.
1599 * @return the newly allocated buffer state object.
1601 YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len )
1607 /* Get memory for full buffer, including space for trailing EOB's. */
1608 n = _yybytes_len + 2;
1609 buf = (char *) yyalloc(n );
1611 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1613 for ( i = 0; i < _yybytes_len; ++i )
1614 buf[i] = yybytes[i];
1616 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1618 b = yy_scan_buffer(buf,n );
1620 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1622 /* It's okay to grow etc. this buffer, and we should throw it
1623 * away when we're done.
1625 b->yy_is_our_buffer = 1;
1630 #ifndef YY_EXIT_FAILURE
1631 #define YY_EXIT_FAILURE 2
1634 static void yy_fatal_error (yyconst char* msg )
1636 (void) fprintf( stderr, "%s\n", msg );
1637 exit( YY_EXIT_FAILURE );
1640 /* Redefine yyless() so it works in section 3 code. */
1646 /* Undo effects of setting up yytext. */ \
1647 int yyless_macro_arg = (n); \
1648 YY_LESS_LINENO(yyless_macro_arg);\
1649 yytext[yyleng] = (yy_hold_char); \
1650 (yy_c_buf_p) = yytext + yyless_macro_arg; \
1651 (yy_hold_char) = *(yy_c_buf_p); \
1652 *(yy_c_buf_p) = '\0'; \
1653 yyleng = yyless_macro_arg; \
1657 /* Accessor methods (get/set functions) to struct members. */
1659 /** Get the current line number.
1662 int yyget_lineno (void)
1668 /** Get the input stream.
1671 FILE *yyget_in (void)
1676 /** Get the output stream.
1679 FILE *yyget_out (void)
1684 /** Get the length of the current token.
1687 yy_size_t yyget_leng (void)
1692 /** Get the current token.
1696 char *yyget_text (void)
1701 /** Set the current line number.
1702 * @param line_number
1705 void yyset_lineno (int line_number )
1708 yylineno = line_number;
1711 /** Set the input stream. This does not discard the current
1713 * @param in_str A readable stream.
1715 * @see yy_switch_to_buffer
1717 void yyset_in (FILE * in_str )
1722 void yyset_out (FILE * out_str )
1727 int yyget_debug (void)
1729 return yy_flex_debug;
1732 void yyset_debug (int bdebug )
1734 yy_flex_debug = bdebug ;
1737 static int yy_init_globals (void)
1739 /* Initialization is the same as for the non-reentrant scanner.
1740 * This function is called from yylex_destroy(), so don't allocate here.
1743 (yy_buffer_stack) = 0;
1744 (yy_buffer_stack_top) = 0;
1745 (yy_buffer_stack_max) = 0;
1746 (yy_c_buf_p) = (char *) 0;
1750 /* Defined in main.c */
1759 /* For future reference: Set errno on error, since we are called by
1765 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
1766 int yylex_destroy (void)
1769 /* Pop the buffer stack, destroying each element. */
1770 while(YY_CURRENT_BUFFER){
1771 yy_delete_buffer(YY_CURRENT_BUFFER );
1772 YY_CURRENT_BUFFER_LVALUE = NULL;
1773 yypop_buffer_state();
1776 /* Destroy the stack itself. */
1777 yyfree((yy_buffer_stack) );
1778 (yy_buffer_stack) = NULL;
1780 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1781 * yylex() is called, initialization will occur. */
1788 * Internal utility routines.
1792 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1795 for ( i = 0; i < n; ++i )
1800 #ifdef YY_NEED_STRLEN
1801 static int yy_flex_strlen (yyconst char * s )
1804 for ( n = 0; s[n]; ++n )
1811 void *yyalloc (yy_size_t size )
1813 return (void *) malloc( size );
1816 void *yyrealloc (void * ptr, yy_size_t size )
1818 /* The cast to (char *) in the following accommodates both
1819 * implementations that use char* generic pointers, and those
1820 * that use void* generic pointers. It works with the latter
1821 * because both ANSI C and C++ allow castless assignment from
1822 * any pointer type to void*, and deal with argument conversions
1823 * as though doing an assignment.
1825 return (void *) realloc( (char *) ptr, size );
1828 void yyfree (void * ptr )
1830 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
1833 #define YYTABLES_NAME "yytables"
1839 #ifndef yywrap /* XXX */
1854 while(i < sizeof(x) - 1 && (c = input()) != EOF){
1861 _lex_error_message("unterminated string");
1874 yylval.string = strdup(x);
1875 if (yylval.string == NULL)
1881 _lex_error_message (const char *format, ...)
1885 va_start (args, format);
1886 fprintf (stderr, "%s:%d:", filename, lineno);
1887 vfprintf (stderr, format, args);