| blob | ffcca566e26714fb390ae0101610385303af6f0a |
1 #define FLEX_SCANNER
2 #define YY_FLEX_MAJOR_VERSION 2
3 #define YY_FLEX_MINOR_VERSION 5
5 %-
6 #include <stdio.h>
7 %*
10 /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
11 #ifdef c_plusplus
12 #ifndef __cplusplus
13 #define __cplusplus
14 #endif
15 #endif
18 #ifdef __cplusplus
20 #include <math.h>
21 #include <osl/file.h>
22 #include <rtl/alloc.h>
23 #include <rtftok/RTFInputSource.hxx>
24 #include <rtftok/RTFParseException.hxx>
26 static const int EOF=0;
28 %+
29 //class istream;
30 %*
31 //#include <unistd.h>
33 /* Use prototypes in function declarations. */
34 #define YY_USE_PROTOS
36 /* The "const" storage-class-modifier is valid. */
37 #define YY_USE_CONST
39 #else /* ! __cplusplus */
41 #if __STDC__
43 #define YY_USE_PROTOS
44 #define YY_USE_CONST
46 #endif /* __STDC__ */
47 #endif /* ! __cplusplus */
49 #ifdef __TURBOC__
50 #pragma warn -rch
51 #pragma warn -use
52 #include <io.h>
53 #include <stdlib.h>
54 #define YY_USE_CONST
55 #define YY_USE_PROTOS
56 #endif
58 #ifdef YY_USE_CONST
59 #define yyconst const
60 #else
61 #define yyconst
62 #endif
65 #ifdef YY_USE_PROTOS
66 #define YY_PROTO(proto) proto
67 #else
68 #define YY_PROTO(proto) ()
69 #endif
71 /* Returned upon end-of-file. */
72 #define YY_NULL 0
74 /* Promotes a possibly negative, possibly signed char to an unsigned
75 * integer for use as an array index. If the signed char is negative,
76 * we want to instead treat it as an 8-bit unsigned char, hence the
77 * double cast.
78 */
79 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
81 /* Enter a start condition. This macro really ought to take a parameter,
82 * but we do it the disgusting crufty way forced on us by the ()-less
83 * definition of BEGIN.
84 */
85 #define BEGIN yy_start = 1 + 2 *
87 /* Translate the current start state into a value that can be later handed
88 * to BEGIN to return to the state. The YYSTATE alias is for lex
89 * compatibility.
90 */
91 #define YY_START ((yy_start - 1) / 2)
92 #define YYSTATE YY_START
94 /* Action number for EOF rule of a given start state. */
95 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
97 /* Special action meaning "start processing a new file". */
98 #define YY_NEW_FILE yyrestart( yyin )
100 #define YY_END_OF_BUFFER_CHAR 0
102 /* Size of default input buffer. */
103 #define YY_BUF_SIZE 16384
105 typedef struct yy_buffer_state *YY_BUFFER_STATE;
107 extern int yyleng;
108 %-
109 extern FILE *yyin, *yyout;
110 %*
112 #define EOB_ACT_CONTINUE_SCAN 0
113 #define EOB_ACT_END_OF_FILE 1
114 #define EOB_ACT_LAST_MATCH 2
116 /* The funky do-while in the following #define is used to turn the definition
117 * int a single C statement (which needs a semi-colon terminator). This
118 * avoids problems with code like:
119 *
120 * if ( condition_holds )
121 * yyless( 5 );
122 * else
123 * do_something_else();
124 *
125 * Prior to using the do-while the compiler would get upset at the
126 * "else" because it interpreted the "if" statement as being all
127 * done when it reached the ';' after the yyless() call.
128 */
130 /* Return all but the first 'n' matched characters back to the input stream. */
132 #define yyless(n) \
133 do \
134 { \
135 /* Undo effects of setting up yytext. */ \
136 *yy_cp = yy_hold_char; \
137 YY_RESTORE_YY_MORE_OFFSET \
138 yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
139 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
140 } \
141 while ( 0 )
143 #define unput(c) yyunput( c, yytext_ptr )
145 /* The following is because we cannot portably get our hands on size_t
146 * (without autoconf's help, which isn't available because we want
147 * flex-generated scanners to compile on their own).
148 */
149 typedef unsigned int yy_size_t;
152 struct yy_buffer_state
153 {
154 %-
155 FILE *yy_input_file;
156 %+
157 // istream* yy_input_file;
158 writerfilter::rtftok::RTFInputSource *yy_input_file;
159 %*
161 char *yy_ch_buf; /* input buffer */
162 char *yy_buf_pos; /* current position in input buffer */
164 /* Size of input buffer in bytes, not including room for EOB
165 * characters.
166 */
167 yy_size_t yy_buf_size;
169 /* Number of characters read into yy_ch_buf, not including EOB
170 * characters.
171 */
172 int yy_n_chars;
174 /* Whether we "own" the buffer - i.e., we know we created it,
175 * and can realloc() it to grow it, and should free() it to
176 * delete it.
177 */
178 int yy_is_our_buffer;
180 /* Whether this is an "interactive" input source; if so, and
181 * if we're using stdio for input, then we want to use getc()
182 * instead of fread(), to make sure we stop fetching input after
183 * each newline.
184 */
185 int yy_is_interactive;
187 /* Whether we're considered to be at the beginning of a line.
188 * If so, '^' rules will be active on the next match, otherwise
189 * not.
190 */
191 int yy_at_bol;
193 /* Whether to try to fill the input buffer when we reach the
194 * end of it.
195 */
196 int yy_fill_buffer;
198 int yy_buffer_status;
199 #define YY_BUFFER_NEW 0
200 #define YY_BUFFER_NORMAL 1
201 /* When an EOF's been seen but there's still some text to process
202 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
203 * shouldn't try reading from the input source any more. We might
204 * still have a bunch of tokens to match, though, because of
205 * possible backing-up.
206 *
207 * When we actually see the EOF, we change the status to "new"
208 * (via yyrestart()), so that the user can continue scanning by
209 * just pointing yyin at a new input file.
210 */
211 #define YY_BUFFER_EOF_PENDING 2
212 };
214 %- Standard (non-C++) definition
215 static YY_BUFFER_STATE yy_current_buffer = 0;
216 %*
218 /* We provide macros for accessing buffer states in case in the
219 * future we want to put the buffer states in a more general
220 * "scanner state".
221 */
222 #define YY_CURRENT_BUFFER yy_current_buffer
225 %- Standard (non-C++) definition
226 /* yy_hold_char holds the character lost when yytext is formed. */
227 static char yy_hold_char;
229 static int yy_n_chars; /* number of characters read into yy_ch_buf */
232 int yyleng;
234 /* Points to current character in buffer. */
235 static char *yy_c_buf_p = (char *) 0;
236 static int yy_init = 1; /* whether we need to initialize */
237 static int yy_start = 0; /* start state number */
239 /* Flag which is used to allow yywrap()'s to do buffer switches
240 * instead of setting up a fresh yyin. A bit of a hack ...
241 */
242 static int yy_did_buffer_switch_on_eof;
244 void yyrestart YY_PROTO(( FILE *input_file ));
246 void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
247 void yy_load_buffer_state YY_PROTO(( void ));
248 YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
249 void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
250 void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
251 void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
252 #define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
254 YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
255 YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
256 YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
257 %*
259 static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
260 static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
261 static void yy_flex_free YY_PROTO(( void * ));
263 #define yy_new_buffer yy_create_buffer
265 #define yy_set_interactive(is_interactive) \
266 { \
267 if ( ! yy_current_buffer ) \
268 yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
269 yy_current_buffer->yy_is_interactive = is_interactive; \
270 }
272 #define yy_set_bol(at_bol) \
273 { \
274 if ( ! yy_current_buffer ) \
275 yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
276 yy_current_buffer->yy_at_bol = at_bol; \
277 }
279 #define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
281 %% yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here
283 %- Standard (non-C++) definition
284 static yy_state_type yy_get_previous_state YY_PROTO(( void ));
285 static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
286 static int yy_get_next_buffer YY_PROTO(( void ));
287 static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
288 %*
290 /* Done after the current pattern has been matched and before the
291 * corresponding action - sets up yytext.
292 */
293 #define YY_DO_BEFORE_ACTION \
294 yytext_ptr = yy_bp; \
295 %% code to fiddle yytext and yyleng for yymore() goes here
296 yy_hold_char = *yy_cp; \
297 *yy_cp = '\0'; \
298 %% code to copy yytext_ptr to yytext[] goes here, if %array
299 yy_c_buf_p = yy_cp;
301 %% data tables for the DFA and the user's section 1 definitions go here
303 /* Macros after this point can all be overridden by user definitions in
304 * section 1.
305 */
307 #ifndef YY_SKIP_YYWRAP
308 #ifdef __cplusplus
309 extern "C" int yywrap YY_PROTO(( void ));
310 #else
311 extern int yywrap YY_PROTO(( void ));
312 #endif
313 #endif
315 %-
316 #ifndef YY_NO_UNPUT
317 static void yyunput YY_PROTO(( int c, char *buf_ptr ));
318 #endif
319 %*
321 #ifndef yytext_ptr
322 static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
323 #endif
325 #ifdef YY_NEED_STRLEN
326 static int yy_flex_strlen YY_PROTO(( yyconst char * ));
327 #endif
329 #ifndef YY_NO_INPUT
330 %- Standard (non-C++) definition
331 #ifdef __cplusplus
332 static int yyinput YY_PROTO(( void ));
333 #else
334 static int input YY_PROTO(( void ));
335 #endif
336 %*
337 #endif
339 #if YY_STACK_USED
340 static int yy_start_stack_ptr = 0;
341 static int yy_start_stack_depth = 0;
342 static int *yy_start_stack = 0;
343 #ifndef YY_NO_PUSH_STATE
344 static void yy_push_state YY_PROTO(( int new_state ));
345 #endif
346 #ifndef YY_NO_POP_STATE
347 static void yy_pop_state YY_PROTO(( void ));
348 #endif
349 #ifndef YY_NO_TOP_STATE
350 static int yy_top_state YY_PROTO(( void ));
351 #endif
353 #else
354 #define YY_NO_PUSH_STATE 1
355 #define YY_NO_POP_STATE 1
356 #define YY_NO_TOP_STATE 1
357 #endif
359 #ifdef YY_MALLOC_DECL
360 YY_MALLOC_DECL
361 #else
362 #if __STDC__
363 #ifndef __cplusplus
364 #include <stdlib.h>
365 #endif
366 #else
367 /* Just try to get by without declaring the routines. This will fail
368 * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
369 * or sizeof(void*) != sizeof(int).
370 */
371 #endif
372 #endif
374 /* Amount of stuff to slurp up with each read. */
375 #ifndef YY_READ_BUF_SIZE
376 #define YY_READ_BUF_SIZE 8192
377 #endif
379 /* Copy whatever the last rule matched to the standard output. */
381 #ifndef ECHO
382 %- Standard (non-C++) definition
383 /* This used to be an fputs(), but since the string might contain NUL's,
384 * we now use fwrite().
385 */
386 #define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
387 %+ C++ definition
388 #define ECHO LexerOutput( yytext, yyleng )
389 %*
390 #endif
392 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
393 * is returned in "result".
394 */
395 #ifndef YY_INPUT
396 #define YY_INPUT(buf,result,max_size) \
397 %% fread()/read() definition of YY_INPUT goes here unless we're doing C++
398 %+ C++ definition
399 {result=yyin->read(buf, max_size);}
400 %*
401 #endif
403 /* No semi-colon after return; correct usage is to write "yyterminate();" -
404 * we don't want an extra ';' after the "return" because that will cause
405 * some compilers to complain about unreachable statements.
406 */
407 #ifndef yyterminate
408 #define yyterminate() return YY_NULL
409 #endif
411 /* Number of entries by which start-condition stack grows. */
412 #ifndef YY_START_STACK_INCR
413 #define YY_START_STACK_INCR 25
414 #endif
416 /* Report a fatal error. */
417 #ifndef YY_FATAL_ERROR
418 %-
419 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
420 %+
421 #define YY_FATAL_ERROR(msg) LexerError( msg )
422 %*
423 #endif
425 /* Default declaration of generated scanner - a define so the user can
426 * easily add parameters.
427 */
428 #ifndef YY_DECL
429 %- Standard (non-C++) definition
430 #define YY_DECL int yylex YY_PROTO(( void ))
431 %+ C++ definition
432 #define YY_DECL int yyFlexLexer::yylex()
433 %*
434 #endif
436 /* Code executed at the beginning of each rule, after yytext and yyleng
437 * have been set up.
438 */
439 #ifndef YY_USER_ACTION
440 #define YY_USER_ACTION
441 #endif
443 /* Code executed at the end of each rule. */
444 #ifndef YY_BREAK
445 #define YY_BREAK break;
446 #endif
448 %% YY_RULE_SETUP definition goes here
450 YY_DECL
451 {
452 register yy_state_type yy_current_state;
453 register char *yy_cp, *yy_bp;
454 register int yy_act;
456 %% user's declarations go here
458 if ( yy_init )
459 {
460 yy_init = 0;
462 #ifdef YY_USER_INIT
463 YY_USER_INIT;
464 #endif
466 if ( ! yy_start )
467 yy_start = 1; /* first start state */
469 if ( ! yyin )
470 %-
471 yyin = stdin;
472 %+
473 // yyin = &cin;
474 yyin = NULL;
475 %*
477 if ( ! yyout )
478 %-
479 yyout = stdout;
480 %+
481 // yyout = &cout;
482 yyout = NULL;
483 %*
485 if ( ! yy_current_buffer )
486 yy_current_buffer =
487 yy_create_buffer( yyin, YY_BUF_SIZE );
489 yy_load_buffer_state();
490 }
492 while ( 1 ) /* loops until end-of-file is reached */
493 {
494 %% yymore()-related code goes here
495 yy_cp = yy_c_buf_p;
497 /* Support of yytext. */
498 *yy_cp = yy_hold_char;
500 /* yy_bp points to the position in yy_ch_buf of the start of
501 * the current run.
502 */
503 yy_bp = yy_cp;
505 %% code to set up and find next match goes here
507 yy_find_action:
508 %% code to find the action number goes here
510 YY_DO_BEFORE_ACTION;
512 %% code for yylineno update goes here
514 do_action: /* This label is used only to access EOF actions. */
516 %% debug code goes here
518 switch ( yy_act )
519 { /* beginning of action switch */
520 %% actions go here
522 case YY_END_OF_BUFFER:
523 {
524 /* Amount of text matched not including the EOB char. */
525 int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
527 /* Undo the effects of YY_DO_BEFORE_ACTION. */
528 *yy_cp = yy_hold_char;
529 YY_RESTORE_YY_MORE_OFFSET
531 if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
532 {
533 /* We're scanning a new file or input source. It's
534 * possible that this happened because the user
535 * just pointed yyin at a new source and called
536 * yylex(). If so, then we have to assure
537 * consistency between yy_current_buffer and our
538 * globals. Here is the right place to do so, because
539 * this is the first action (other than possibly a
540 * back-up) that will match for the new input source.
541 */
542 yy_n_chars = yy_current_buffer->yy_n_chars;
543 yy_current_buffer->yy_input_file = yyin;
544 yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
545 }
547 /* Note that here we test for yy_c_buf_p "<=" to the position
548 * of the first EOB in the buffer, since yy_c_buf_p will
549 * already have been incremented past the NUL character
550 * (since all states make transitions on EOB to the
551 * end-of-buffer state). Contrast this with the test
552 * in input().
553 */
554 if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
555 { /* This was really a NUL. */
556 yy_state_type yy_next_state;
558 yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
560 yy_current_state = yy_get_previous_state();
562 /* Okay, we're now positioned to make the NUL
563 * transition. We couldn't have
564 * yy_get_previous_state() go ahead and do it
565 * for us because it doesn't know how to deal
566 * with the possibility of jamming (and we don't
567 * want to build jamming into it because then it
568 * will run more slowly).
569 */
571 yy_next_state = yy_try_NUL_trans( yy_current_state );
573 yy_bp = yytext_ptr + YY_MORE_ADJ;
575 if ( yy_next_state )
576 {
577 /* Consume the NUL. */
578 yy_cp = ++yy_c_buf_p;
579 yy_current_state = yy_next_state;
580 goto yy_match;
581 }
583 else
584 {
585 %% code to do back-up for compressed tables and set up yy_cp goes here
586 goto yy_find_action;
587 }
588 }
590 else switch ( yy_get_next_buffer() )
591 {
592 case EOB_ACT_END_OF_FILE:
593 {
594 yy_did_buffer_switch_on_eof = 0;
596 if ( yywrap() )
597 {
598 /* Note: because we've taken care in
599 * yy_get_next_buffer() to have set up
600 * yytext, we can now set up
601 * yy_c_buf_p so that if some total
602 * hoser (like flex itself) wants to
603 * call the scanner after we return the
604 * YY_NULL, it'll still work - another
605 * YY_NULL will get returned.
606 */
607 yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
609 yy_act = YY_STATE_EOF(YY_START);
610 goto do_action;
611 }
613 else
614 {
615 if ( ! yy_did_buffer_switch_on_eof )
616 YY_NEW_FILE;
617 }
618 break;
619 }
621 case EOB_ACT_CONTINUE_SCAN:
622 yy_c_buf_p =
623 yytext_ptr + yy_amount_of_matched_text;
625 yy_current_state = yy_get_previous_state();
627 yy_cp = yy_c_buf_p;
628 yy_bp = yytext_ptr + YY_MORE_ADJ;
629 goto yy_match;
631 case EOB_ACT_LAST_MATCH:
632 yy_c_buf_p =
633 &yy_current_buffer->yy_ch_buf[yy_n_chars];
635 yy_current_state = yy_get_previous_state();
637 yy_cp = yy_c_buf_p;
638 yy_bp = yytext_ptr + YY_MORE_ADJ;
639 goto yy_find_action;
640 }
641 break;
642 }
644 default:
645 YY_FATAL_ERROR(
646 "fatal flex scanner internal error--no action found" );
647 } /* end of action switch */
648 } /* end of scanning one token */
649 } /* end of yylex */
651 %+
652 yyFlexLexer::yyFlexLexer( writerfilter::rtftok::RTFInputSource* arg_yyin, class writerfilter::rtftok::RTFScannerHandler &eventHandler )
653 : writerfilter::rtftok::RTFScanner(eventHandler)
654 {
655 yyin = arg_yyin;
656 yyout = 0;
657 yy_c_buf_p = 0;
658 yy_init = 1;
659 yy_start = 0;
660 yy_flex_debug = 0;
661 yylineno = 1; // this will only get updated if %option yylineno
663 yy_did_buffer_switch_on_eof = 0;
665 yy_looking_for_trail_begin = 0;
666 yy_more_flag = 0;
667 yy_more_len = 0;
668 yy_more_offset = yy_prev_more_offset = 0;
670 yy_start_stack_ptr = yy_start_stack_depth = 0;
671 yy_start_stack = 0;
673 yy_current_buffer = 0;
675 #ifdef YY_USES_REJECT
676 yy_state_buf = new yy_state_type[YY_BUF_SIZE + 2];
677 #else
678 yy_state_buf = 0;
679 #endif
681 num_lines=0;
682 num_chars=0;
683 star_flag=false;
684 }
686 yyFlexLexer::~yyFlexLexer()
687 {
688 delete yy_state_buf;
689 yy_delete_buffer( yy_current_buffer );
690 }
692 void yyFlexLexer::switch_streams( writerfilter::rtftok::RTFInputSource* new_in, ostream* new_out )
693 {
694 if ( new_in )
695 {
696 yy_delete_buffer( yy_current_buffer );
697 yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE ) );
698 }
700 if ( new_out )
701 yyout = new_out;
702 }
704 #if 0
705 #ifdef YY_INTERACTIVE
706 int yyFlexLexer::LexerInput( char* buf, int /* max_size */ )
707 #else
708 int yyFlexLexer::LexerInput( char* buf, int max_size )
709 #endif
710 {
711 OSL_ASSERT(yyin!=NULL);
712 ::com::sun::star::uno::Sequence< ::sal_Int8 > buffer;
713 int len=yyin->readSomeBytes(buffer,max_size);
714 if (len>0)
715 {
716 sal_Int8 *_buffer=buffer.getArray();
717 memcpy(buf, _buffer, len);
718 return len;
719 }
720 else
721 {
722 return YY_NULL;
723 }
724 }
725 #endif
727 void yyFlexLexer::LexerOutput( const char* buf, int size )
728 {
729 // (void) yyout->write( buf, size );
730 }
731 %*
733 /* yy_get_next_buffer - try to read in a new buffer
734 *
735 * Returns a code representing an action:
736 * EOB_ACT_LAST_MATCH -
737 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
738 * EOB_ACT_END_OF_FILE - end of file
739 */
741 %-
742 static int yy_get_next_buffer()
743 %+
744 int yyFlexLexer::yy_get_next_buffer()
745 %*
746 {
747 register char *dest = yy_current_buffer->yy_ch_buf;
748 register char *source = yytext_ptr;
749 register int number_to_move, i;
750 int ret_val;
752 if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
753 YY_FATAL_ERROR(
754 "fatal flex scanner internal error--end of buffer missed" );
756 if ( yy_current_buffer->yy_fill_buffer == 0 )
757 { /* Don't try to fill the buffer, so this is an EOF. */
758 if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
759 {
760 /* We matched a single character, the EOB, so
761 * treat this as a final EOF.
762 */
763 return EOB_ACT_END_OF_FILE;
764 }
766 else
767 {
768 /* We matched some text prior to the EOB, first
769 * process it.
770 */
771 return EOB_ACT_LAST_MATCH;
772 }
773 }
775 /* Try to read more data. */
777 /* First move last chars to start of buffer. */
778 number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
780 for ( i = 0; i < number_to_move; ++i )
781 *(dest++) = *(source++);
783 if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
784 /* don't do the read, it's not guaranteed to return an EOF,
785 * just force an EOF
786 */
787 yy_current_buffer->yy_n_chars = yy_n_chars = 0;
789 else
790 {
791 int num_to_read =
792 yy_current_buffer->yy_buf_size - number_to_move - 1;
794 while ( num_to_read <= 0 )
795 { /* Not enough room in the buffer - grow it. */
796 #ifdef YY_USES_REJECT
797 YY_FATAL_ERROR(
798 "input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
799 #else
801 /* just a shorter name for the current buffer */
802 YY_BUFFER_STATE b = yy_current_buffer;
804 int yy_c_buf_p_offset =
805 (int) (yy_c_buf_p - b->yy_ch_buf);
807 if ( b->yy_is_our_buffer )
808 {
809 int new_size = b->yy_buf_size * 2;
811 if ( new_size <= 0 )
812 b->yy_buf_size += b->yy_buf_size / 8;
813 else
814 b->yy_buf_size *= 2;
816 b->yy_ch_buf = (char *)
817 /* Include room in for 2 EOB chars. */
818 yy_flex_realloc( (void *) b->yy_ch_buf,
819 b->yy_buf_size + 2 );
820 }
821 else
822 /* Can't grow it, we don't own it. */
823 b->yy_ch_buf = 0;
825 if ( ! b->yy_ch_buf )
826 YY_FATAL_ERROR(
827 "fatal error - scanner input buffer overflow" );
829 yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
831 num_to_read = yy_current_buffer->yy_buf_size -
832 number_to_move - 1;
833 #endif
834 }
836 if ( num_to_read > YY_READ_BUF_SIZE )
837 num_to_read = YY_READ_BUF_SIZE;
839 /* Read in more data. */
840 YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
841 yy_n_chars, num_to_read );
843 yy_current_buffer->yy_n_chars = yy_n_chars;
844 }
846 if ( yy_n_chars == 0 )
847 {
848 if ( number_to_move == YY_MORE_ADJ )
849 {
850 ret_val = EOB_ACT_END_OF_FILE;
851 yyrestart( yyin );
852 }
854 else
855 {
856 ret_val = EOB_ACT_LAST_MATCH;
857 yy_current_buffer->yy_buffer_status =
858 YY_BUFFER_EOF_PENDING;
859 }
860 }
862 else
863 ret_val = EOB_ACT_CONTINUE_SCAN;
865 yy_n_chars += number_to_move;
866 yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
867 yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
869 yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
871 return ret_val;
872 }
875 /* yy_get_previous_state - get the state just before the EOB char was reached */
877 %-
878 static yy_state_type yy_get_previous_state()
879 %+
880 yy_state_type yyFlexLexer::yy_get_previous_state()
881 %*
882 {
883 register yy_state_type yy_current_state;
884 register char *yy_cp;
886 %% code to get the start state into yy_current_state goes here
888 for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
889 {
890 %% code to find the next state goes here
891 }
893 return yy_current_state;
894 }
897 /* yy_try_NUL_trans - try to make a transition on the NUL character
898 *
899 * synopsis
900 * next_state = yy_try_NUL_trans( current_state );
901 */
903 %-
904 #ifdef YY_USE_PROTOS
905 static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
906 #else
907 static yy_state_type yy_try_NUL_trans( yy_current_state )
908 yy_state_type yy_current_state;
909 #endif
910 %+
911 yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state )
912 %*
913 {
914 register int yy_is_jam;
915 %% code to find the next state, and perhaps do backing up, goes here
917 return yy_is_jam ? 0 : yy_current_state;
918 }
921 %-
922 #ifndef YY_NO_UNPUT
923 #ifdef YY_USE_PROTOS
924 static void yyunput( int c, register char *yy_bp )
925 #else
926 static void yyunput( c, yy_bp )
927 int c;
928 register char *yy_bp;
929 #endif
930 %+
931 void yyFlexLexer::yyunput( int c, register char* yy_bp )
932 %*
933 {
934 register char *yy_cp = yy_c_buf_p;
936 /* undo effects of setting up yytext */
937 *yy_cp = yy_hold_char;
939 if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
940 { /* need to shift things up to make room */
941 /* +2 for EOB chars. */
942 register int number_to_move = yy_n_chars + 2;
943 register char *dest = &yy_current_buffer->yy_ch_buf[
944 yy_current_buffer->yy_buf_size + 2];
945 register char *source =
946 &yy_current_buffer->yy_ch_buf[number_to_move];
948 while ( source > yy_current_buffer->yy_ch_buf )
949 *--dest = *--source;
951 yy_cp += (int) (dest - source);
952 yy_bp += (int) (dest - source);
953 yy_current_buffer->yy_n_chars =
954 yy_n_chars = yy_current_buffer->yy_buf_size;
956 if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
957 YY_FATAL_ERROR( "flex scanner push-back overflow" );
958 }
960 *--yy_cp = (char) c;
962 %% update yylineno here
964 yytext_ptr = yy_bp;
965 yy_hold_char = *yy_cp;
966 yy_c_buf_p = yy_cp;
967 }
968 %-
969 #endif /* ifndef YY_NO_UNPUT */
970 %*
973 %-
974 #ifdef __cplusplus
975 static int yyinput()
976 #else
977 static int input()
978 #endif
979 %+
980 int yyFlexLexer::yyinput()
981 %*
982 {
983 int c;
985 *yy_c_buf_p = yy_hold_char;
987 if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
988 {
989 /* yy_c_buf_p now points to the character we want to return.
990 * If this occurs *before* the EOB characters, then it's a
991 * valid NUL; if not, then we've hit the end of the buffer.
992 */
993 if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
994 /* This was really a NUL. */
995 *yy_c_buf_p = '\0';
997 else
998 { /* need more input */
999 int offset = yy_c_buf_p - yytext_ptr;
1000 ++yy_c_buf_p;
1002 switch ( yy_get_next_buffer() )
1003 {
1004 case EOB_ACT_LAST_MATCH:
1005 /* This happens because yy_g_n_b()
1006 * sees that we've accumulated a
1007 * token and flags that we need to
1008 * try matching the token before
1009 * proceeding. But for input(),
1010 * there's no matching to consider.
1011 * So convert the EOB_ACT_LAST_MATCH
1012 * to EOB_ACT_END_OF_FILE.
1013 */
1015 /* Reset buffer status. */
1016 yyrestart( yyin );
1018 /* fall through */
1020 case EOB_ACT_END_OF_FILE:
1021 {
1022 if ( yywrap() )
1023 return EOF;
1025 if ( ! yy_did_buffer_switch_on_eof )
1026 YY_NEW_FILE;
1027 #ifdef __cplusplus
1028 return yyinput();
1029 #else
1030 return input();
1031 #endif
1032 }
1034 case EOB_ACT_CONTINUE_SCAN:
1035 yy_c_buf_p = yytext_ptr + offset;
1036 break;
1037 }
1038 }
1039 }
1041 c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */
1042 *yy_c_buf_p = '\0'; /* preserve yytext */
1043 yy_hold_char = *++yy_c_buf_p;
1045 %% update BOL and yylineno
1047 return c;
1048 }
1051 %-
1052 #ifdef YY_USE_PROTOS
1053 void yyrestart( FILE *input_file )
1054 #else
1055 void yyrestart( input_file )
1056 FILE *input_file;
1057 #endif
1058 %+
1059 void yyFlexLexer::yyrestart( writerfilter::rtftok::RTFInputSource* input_file )
1060 %*
1061 {
1062 if ( ! yy_current_buffer )
1063 yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
1065 yy_init_buffer( yy_current_buffer, input_file );
1066 yy_load_buffer_state();
1067 }
1070 %-
1071 #ifdef YY_USE_PROTOS
1072 void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
1073 #else
1074 void yy_switch_to_buffer( new_buffer )
1075 YY_BUFFER_STATE new_buffer;
1076 #endif
1077 %+
1078 void yyFlexLexer::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
1079 %*
1080 {
1081 if ( yy_current_buffer == new_buffer )
1082 return;
1084 if ( yy_current_buffer )
1085 {
1086 /* Flush out information for old buffer. */
1087 *yy_c_buf_p = yy_hold_char;
1088 yy_current_buffer->yy_buf_pos = yy_c_buf_p;
1089 yy_current_buffer->yy_n_chars = yy_n_chars;
1090 }
1092 yy_current_buffer = new_buffer;
1093 yy_load_buffer_state();
1095 /* We don't actually know whether we did this switch during
1096 * EOF (yywrap()) processing, but the only time this flag
1097 * is looked at is after yywrap() is called, so it's safe
1098 * to go ahead and always set it.
1099 */
1100 yy_did_buffer_switch_on_eof = 1;
1101 }
1104 %-
1105 #ifdef YY_USE_PROTOS
1106 void yy_load_buffer_state( void )
1107 #else
1108 void yy_load_buffer_state()
1109 #endif
1110 %+
1111 void yyFlexLexer::yy_load_buffer_state()
1112 %*
1113 {
1114 yy_n_chars = yy_current_buffer->yy_n_chars;
1115 yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
1116 yyin = yy_current_buffer->yy_input_file;
1117 yy_hold_char = *yy_c_buf_p;
1118 }
1121 %-
1122 #ifdef YY_USE_PROTOS
1123 YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
1124 #else
1125 YY_BUFFER_STATE yy_create_buffer( file, size )
1126 FILE *file;
1127 int size;
1128 #endif
1129 %+
1130 YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( writerfilter::rtftok::RTFInputSource* file, int size )
1131 %*
1132 {
1133 YY_BUFFER_STATE b;
1135 b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
1136 if ( ! b )
1137 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1139 b->yy_buf_size = size;
1141 /* yy_ch_buf has to be 2 characters longer than the size given because
1142 * we need to put in 2 end-of-buffer characters.
1143 */
1144 b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
1145 if ( ! b->yy_ch_buf )
1146 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1148 b->yy_is_our_buffer = 1;
1150 yy_init_buffer( b, file );
1152 return b;
1153 }
1156 %-
1157 #ifdef YY_USE_PROTOS
1158 void yy_delete_buffer( YY_BUFFER_STATE b )
1159 #else
1160 void yy_delete_buffer( b )
1161 YY_BUFFER_STATE b;
1162 #endif
1163 %+
1164 void yyFlexLexer::yy_delete_buffer( YY_BUFFER_STATE b )
1165 %*
1166 {
1167 if ( ! b )
1168 return;
1170 if ( b == yy_current_buffer )
1171 yy_current_buffer = (YY_BUFFER_STATE) 0;
1173 if ( b->yy_is_our_buffer )
1174 yy_flex_free( (void *) b->yy_ch_buf );
1176 yy_flex_free( (void *) b );
1177 }
1180 %-
1181 #ifndef YY_ALWAYS_INTERACTIVE
1182 #ifndef YY_NEVER_INTERACTIVE
1183 extern int isatty YY_PROTO(( int ));
1184 #endif
1185 #endif
1187 #ifdef YY_USE_PROTOS
1188 void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
1189 #else
1190 void yy_init_buffer( b, file )
1191 YY_BUFFER_STATE b;
1192 FILE *file;
1193 #endif
1195 %+
1196 //extern "C" int isatty YY_PROTO(( int ));
1197 void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, writerfilter::rtftok::RTFInputSource* file )
1198 %*
1200 {
1201 yy_flush_buffer( b );
1203 b->yy_input_file = file;
1204 b->yy_fill_buffer = 1;
1206 %-
1207 #if YY_ALWAYS_INTERACTIVE
1208 b->yy_is_interactive = 1;
1209 #else
1210 #if YY_NEVER_INTERACTIVE
1211 b->yy_is_interactive = 0;
1212 #else
1213 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1214 #endif
1215 #endif
1216 %+
1217 b->yy_is_interactive = 0;
1218 %*
1219 }
1222 %-
1223 #ifdef YY_USE_PROTOS
1224 void yy_flush_buffer( YY_BUFFER_STATE b )
1225 #else
1226 void yy_flush_buffer( b )
1227 YY_BUFFER_STATE b;
1228 #endif
1230 %+
1231 void yyFlexLexer::yy_flush_buffer( YY_BUFFER_STATE b )
1232 %*
1233 {
1234 if ( ! b )
1235 return;
1237 b->yy_n_chars = 0;
1239 /* We always need two end-of-buffer characters. The first causes
1240 * a transition to the end-of-buffer state. The second causes
1241 * a jam in that state.
1242 */
1243 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1244 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1246 b->yy_buf_pos = &b->yy_ch_buf[0];
1248 b->yy_at_bol = 1;
1249 b->yy_buffer_status = YY_BUFFER_NEW;
1251 if ( b == yy_current_buffer )
1252 yy_load_buffer_state();
1253 }
1254 %*
1257 #ifndef YY_NO_SCAN_BUFFER
1258 %-
1259 #ifdef YY_USE_PROTOS
1260 YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
1261 #else
1262 YY_BUFFER_STATE yy_scan_buffer( base, size )
1263 char *base;
1264 yy_size_t size;
1265 #endif
1266 {
1267 YY_BUFFER_STATE b;
1269 if ( size < 2 ||
1270 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1271 base[size-1] != YY_END_OF_BUFFER_CHAR )
1272 /* They forgot to leave room for the EOB's. */
1273 return 0;
1275 b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
1276 if ( ! b )
1277 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1279 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1280 b->yy_buf_pos = b->yy_ch_buf = base;
1281 b->yy_is_our_buffer = 0;
1282 b->yy_input_file = 0;
1283 b->yy_n_chars = b->yy_buf_size;
1284 b->yy_is_interactive = 0;
1285 b->yy_at_bol = 1;
1286 b->yy_fill_buffer = 0;
1287 b->yy_buffer_status = YY_BUFFER_NEW;
1289 yy_switch_to_buffer( b );
1291 return b;
1292 }
1293 %*
1294 #endif
1297 #ifndef YY_NO_SCAN_STRING
1298 %-
1299 #ifdef YY_USE_PROTOS
1300 YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
1301 #else
1302 YY_BUFFER_STATE yy_scan_string( yy_str )
1303 yyconst char *yy_str;
1304 #endif
1305 {
1306 int len;
1307 for ( len = 0; yy_str[len]; ++len )
1308 ;
1310 return yy_scan_bytes( yy_str, len );
1311 }
1312 %*
1313 #endif
1316 #ifndef YY_NO_SCAN_BYTES
1317 %-
1318 #ifdef YY_USE_PROTOS
1319 YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
1320 #else
1321 YY_BUFFER_STATE yy_scan_bytes( bytes, len )
1322 yyconst char *bytes;
1323 int len;
1324 #endif
1325 {
1326 YY_BUFFER_STATE b;
1327 char *buf;
1328 yy_size_t n;
1329 int i;
1331 /* Get memory for full buffer, including space for trailing EOB's. */
1332 n = len + 2;
1333 buf = (char *) yy_flex_alloc( n );
1334 if ( ! buf )
1335 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1337 for ( i = 0; i < len; ++i )
1338 buf[i] = bytes[i];
1340 buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
1342 b = yy_scan_buffer( buf, n );
1343 if ( ! b )
1344 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1346 /* It's okay to grow etc. this buffer, and we should throw it
1347 * away when we're done.
1348 */
1349 b->yy_is_our_buffer = 1;
1351 return b;
1352 }
1353 %*
1354 #endif
1357 #ifndef YY_NO_PUSH_STATE
1358 %-
1359 #ifdef YY_USE_PROTOS
1360 static void yy_push_state( int new_state )
1361 #else
1362 static void yy_push_state( new_state )
1363 int new_state;
1364 #endif
1365 %+
1366 void yyFlexLexer::yy_push_state( int new_state )
1367 %*
1368 {
1369 if ( yy_start_stack_ptr >= yy_start_stack_depth )
1370 {
1371 yy_size_t new_size;
1373 yy_start_stack_depth += YY_START_STACK_INCR;
1374 new_size = yy_start_stack_depth * sizeof( int );
1376 if ( ! yy_start_stack )
1377 yy_start_stack = (int *) yy_flex_alloc( new_size );
1379 else
1380 yy_start_stack = (int *) yy_flex_realloc(
1381 (void *) yy_start_stack, new_size );
1383 if ( ! yy_start_stack )
1384 YY_FATAL_ERROR(
1385 "out of memory expanding start-condition stack" );
1386 }
1388 yy_start_stack[yy_start_stack_ptr++] = YY_START;
1390 BEGIN(new_state);
1391 }
1392 #endif
1395 #ifndef YY_NO_POP_STATE
1396 %-
1397 static void yy_pop_state()
1398 %+
1399 void yyFlexLexer::yy_pop_state()
1400 %*
1401 {
1402 if ( --yy_start_stack_ptr < 0 )
1403 YY_FATAL_ERROR( "start-condition stack underflow" );
1405 BEGIN(yy_start_stack[yy_start_stack_ptr]);
1406 }
1407 #endif
1410 #ifndef YY_NO_TOP_STATE
1411 %-
1412 static int yy_top_state()
1413 %+
1414 int yyFlexLexer::yy_top_state()
1415 %*
1416 {
1417 return yy_start_stack[yy_start_stack_ptr - 1];
1418 }
1419 #endif
1421 #ifndef YY_EXIT_FAILURE
1422 #define YY_EXIT_FAILURE 2
1423 #endif
1425 %-
1426 #ifdef YY_USE_PROTOS
1427 static void yy_fatal_error( yyconst char msg[] )
1428 #else
1429 static void yy_fatal_error( msg )
1430 char msg[];
1431 #endif
1432 {
1433 (void) fprintf( stderr, "%s\n", msg );
1434 exit( YY_EXIT_FAILURE );
1435 }
1437 %+
1439 void yyFlexLexer::LexerError( yyconst char msg[] )
1440 {
1441 // cerr << msg << '\n';
1442 // exit( YY_EXIT_FAILURE );
1443 throw writerfilter::rtftok::RTFParseException("fatal error: %s"/*, msg*/);
1444 }
1445 %*
1448 /* Redefine yyless() so it works in section 3 code. */
1450 #undef yyless
1451 #define yyless(n) \
1452 do \
1453 { \
1454 /* Undo effects of setting up yytext. */ \
1455 yytext[yyleng] = yy_hold_char; \
1456 yy_c_buf_p = yytext + n; \
1457 yy_hold_char = *yy_c_buf_p; \
1458 *yy_c_buf_p = '\0'; \
1459 yyleng = n; \
1460 } \
1461 while ( 0 )
1464 /* Internal utility routines. */
1466 #ifndef yytext_ptr
1467 #ifdef YY_USE_PROTOS
1468 static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
1469 #else
1470 static void yy_flex_strncpy( s1, s2, n )
1471 char *s1;
1472 yyconst char *s2;
1473 int n;
1474 #endif
1475 {
1476 register int i;
1477 for ( i = 0; i < n; ++i )
1478 s1[i] = s2[i];
1479 }
1480 #endif
1482 #ifdef YY_NEED_STRLEN
1483 #ifdef YY_USE_PROTOS
1484 static int yy_flex_strlen( yyconst char *s )
1485 #else
1486 static int yy_flex_strlen( s )
1487 yyconst char *s;
1488 #endif
1489 {
1490 register int n;
1491 for ( n = 0; s[n]; ++n )
1492 ;
1494 return n;
1495 }
1496 #endif
1499 #ifdef YY_USE_PROTOS
1500 static void *yy_flex_alloc( yy_size_t size )
1501 #else
1502 static void *yy_flex_alloc( size )
1503 yy_size_t size;
1504 #endif
1505 {
1506 return (void *) rtl_allocateMemory( size );
1507 }
1509 #ifdef YY_USE_PROTOS
1510 static void *yy_flex_realloc( void *ptr, yy_size_t size )
1511 #else
1512 static void *yy_flex_realloc( ptr, size )
1513 void *ptr;
1514 yy_size_t size;
1515 #endif
1516 {
1517 return (void *) rtl_reallocateMemory( (char *) ptr, size );
1518 }
1520 #ifdef YY_USE_PROTOS
1521 static void yy_flex_free( void *ptr )
1522 #else
1523 static void yy_flex_free( ptr )
1524 void *ptr;
1525 #endif
1526 {
1527 rtl_freeMemory( ptr );
1528 }
1530 #if YY_MAIN
1531 int main()
1532 {
1533 yylex();
1534 return 0;
1535 }
1536 #endif