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 20
363
#define YY_END_OF_BUFFER 21
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[73] =
373
0, 0, 0, 0, 21, 19, 12, 11, 19, 18,
374
19, 19, 16, 19, 15, 19, 19, 19, 19, 19,
375
19, 13, 14, 17, 12, 0, 10, 18, 9, 9,
376
0, 0, 0, 0, 0, 9, 9, 9, 9, 9,
377
17, 0, 9, 0, 6, 0, 0, 9, 9, 9,
378
9, 9, 0, 0, 7, 8, 9, 9, 9, 9,
379
3, 7, 9, 9, 5, 9, 9, 4, 9, 2,
383
static yyconst flex_int32_t yy_ec[256] =
385
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
386
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
387
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
388
1, 2, 1, 4, 5, 1, 1, 1, 1, 1,
389
1, 6, 7, 1, 7, 6, 8, 9, 9, 9,
390
9, 9, 9, 9, 9, 9, 9, 6, 10, 1,
391
1, 1, 1, 11, 6, 6, 6, 6, 6, 6,
392
6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
393
6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
394
1, 1, 1, 1, 6, 1, 12, 6, 6, 13,
396
6, 6, 6, 6, 14, 6, 6, 15, 16, 17,
397
18, 19, 6, 20, 21, 22, 23, 24, 25, 26,
398
27, 6, 28, 1, 29, 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,
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,
407
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
408
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
409
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
410
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
411
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
415
static yyconst flex_int32_t yy_meta[30] =
417
1, 1, 2, 1, 1, 3, 3, 3, 3, 1,
418
1, 3, 3, 3, 3, 3, 3, 3, 3, 3,
419
3, 3, 3, 3, 3, 3, 3, 1, 1
422
static yyconst flex_int16_t yy_base[77] =
424
0, 101, 0, 100, 104, 107, 101, 107, 98, 0,
425
0, 92, 0, 28, 107, 29, 86, 80, 86, 83,
426
84, 107, 107, 0, 93, 90, 89, 0, 0, 32,
427
30, 31, 33, 34, 42, 71, 69, 70, 69, 73,
428
0, 43, 44, 46, 78, 45, 77, 66, 70, 71,
429
60, 66, 50, 56, 70, 67, 58, 52, 53, 44,
430
0, 57, 52, 46, 0, 50, 34, 0, 45, 0,
431
0, 107, 71, 74, 46, 77
434
static yyconst flex_int16_t yy_def[77] =
436
72, 1, 1, 1, 72, 72, 72, 72, 73, 74,
437
75, 75, 75, 72, 72, 72, 75, 75, 75, 75,
438
75, 72, 72, 76, 72, 73, 72, 74, 75, 75,
439
72, 72, 72, 72, 72, 75, 75, 75, 75, 75,
440
76, 72, 75, 72, 72, 72, 72, 75, 75, 75,
441
75, 75, 72, 72, 75, 72, 75, 75, 75, 75,
442
75, 72, 75, 75, 75, 75, 75, 75, 75, 75,
443
75, 0, 72, 72, 72, 72
446
static yyconst flex_int16_t yy_nxt[137] =
448
6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
449
16, 11, 17, 11, 11, 11, 11, 18, 19, 11,
450
11, 11, 11, 20, 21, 11, 11, 22, 23, 31,
451
34, 31, 31, 42, 44, 34, 32, 35, 43, 32,
452
30, 45, 35, 46, 42, 54, 46, 44, 29, 53,
453
35, 54, 55, 33, 45, 33, 33, 54, 62, 71,
454
70, 69, 68, 67, 62, 62, 66, 47, 65, 64,
455
47, 26, 63, 26, 28, 56, 28, 41, 55, 41,
456
61, 60, 59, 58, 57, 56, 45, 52, 51, 50,
457
49, 48, 26, 27, 25, 40, 39, 38, 37, 36,
459
30, 27, 25, 72, 24, 24, 5, 72, 72, 72,
460
72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
461
72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
462
72, 72, 72, 72, 72, 72
465
static yyconst flex_int16_t yy_chk[137] =
467
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
468
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
469
1, 1, 1, 1, 1, 1, 1, 1, 1, 14,
470
16, 31, 32, 30, 33, 34, 14, 16, 30, 32,
471
30, 33, 34, 35, 42, 43, 46, 44, 75, 42,
472
35, 53, 43, 14, 44, 31, 32, 54, 53, 69,
473
67, 66, 64, 63, 54, 62, 60, 35, 59, 58,
474
46, 73, 57, 73, 74, 56, 74, 76, 55, 76,
475
52, 51, 50, 49, 48, 47, 45, 40, 39, 38,
476
37, 36, 27, 26, 25, 21, 20, 19, 18, 17,
478
12, 9, 7, 5, 4, 2, 72, 72, 72, 72,
479
72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
480
72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
481
72, 72, 72, 72, 72, 72
484
static yy_state_type yy_last_accepting_state;
485
static char *yy_last_accepting_cpos;
487
extern int yy_flex_debug;
488
int yy_flex_debug = 0;
490
/* The intent behind this definition is that it'll catch
491
* any uses of REJECT which flex missed.
493
#define REJECT reject_used_but_not_detected
494
#define yymore() yymore_used_but_not_detected
495
#define YY_MORE_ADJ 0
496
#define YY_RESTORE_YY_MORE_OFFSET
501
* Copyright 2002 Red Hat Inc., Durham, North Carolina.
503
* All Rights Reserved.
505
* Permission is hereby granted, free of charge, to any person obtaining
506
* a copy of this software and associated documentation files (the
507
* "Software"), to deal in the Software without restriction, including
508
* without limitation on the rights to use, copy, modify, merge,
509
* publish, distribute, sublicense, and/or sell copies of the Software,
510
* and to permit persons to whom the Software is furnished to do so,
511
* subject to the following conditions:
513
* The above copyright notice and this permission notice (including the
514
* next paragraph) shall be included in all copies or substantial
515
* portions of the Software.
517
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
518
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
519
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
520
* NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
521
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
522
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
523
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
528
* Rickard E. (Rik) Faith <faith@redhat.com>
532
#ifdef HAVE_DMX_CONFIG_H
533
#include <dmx-config.h>
536
#include "dmxparse.h"
541
static int getdimension(int token, const char *text, int leng);
542
static int getstring(int token, const char *text, int leng);
543
static int gettoken(int token, const char *text, int leng);
544
static int getcomment(int token, const char *text, int leng);
545
static int lineno = 1;
547
#line 548 "scanner.c"
552
#ifndef YY_NO_UNISTD_H
553
/* Special case for "unistd.h", since it is non-ANSI. We include it way
554
* down here because we want the user's section 1 to have been scanned first.
555
* The user has a chance to override it with an option.
560
#ifndef YY_EXTRA_TYPE
561
#define YY_EXTRA_TYPE void *
564
static int yy_init_globals (void );
566
/* Accessor methods to globals.
567
These are made visible to non-reentrant scanners for convenience. */
569
int yylex_destroy (void );
571
int yyget_debug (void );
573
void yyset_debug (int debug_flag );
575
YY_EXTRA_TYPE yyget_extra (void );
577
void yyset_extra (YY_EXTRA_TYPE user_defined );
579
FILE *yyget_in (void );
581
void yyset_in (FILE * in_str );
583
FILE *yyget_out (void );
585
void yyset_out (FILE * out_str );
587
int yyget_leng (void );
589
char *yyget_text (void );
591
int yyget_lineno (void );
593
void yyset_lineno (int line_number );
595
/* Macros after this point can all be overridden by user definitions in
599
#ifndef YY_SKIP_YYWRAP
601
extern "C" int yywrap (void );
603
extern int yywrap (void );
607
static void yyunput (int c,char *buf_ptr );
610
static void yy_flex_strncpy (char *,yyconst char *,int );
613
#ifdef YY_NEED_STRLEN
614
static int yy_flex_strlen (yyconst char * );
620
static int yyinput (void );
622
static int input (void );
627
/* Amount of stuff to slurp up with each read. */
628
#ifndef YY_READ_BUF_SIZE
629
#define YY_READ_BUF_SIZE 8192
632
/* Copy whatever the last rule matched to the standard output. */
634
/* This used to be an fputs(), but since the string might contain NUL's,
635
* we now use fwrite().
637
#define ECHO fwrite( yytext, yyleng, 1, yyout )
640
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
641
* is returned in "result".
644
#define YY_INPUT(buf,result,max_size) \
645
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
649
for ( n = 0; n < max_size && \
650
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
653
buf[n++] = (char) c; \
654
if ( c == EOF && ferror( yyin ) ) \
655
YY_FATAL_ERROR( "input in flex scanner failed" ); \
661
while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
663
if( errno != EINTR) \
665
YY_FATAL_ERROR( "input in flex scanner failed" ); \
676
/* No semi-colon after return; correct usage is to write "yyterminate();" -
677
* we don't want an extra ';' after the "return" because that will cause
678
* some compilers to complain about unreachable statements.
681
#define yyterminate() return YY_NULL
684
/* Number of entries by which start-condition stack grows. */
685
#ifndef YY_START_STACK_INCR
686
#define YY_START_STACK_INCR 25
689
/* Report a fatal error. */
690
#ifndef YY_FATAL_ERROR
691
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
694
/* end tables serialization structures and prototypes */
696
/* Default declaration of generated scanner - a define so the user can
697
* easily add parameters.
700
#define YY_DECL_IS_OURS 1
702
extern int yylex (void);
704
#define YY_DECL int yylex (void)
705
#endif /* !YY_DECL */
707
/* Code executed at the beginning of each rule, after yytext and yyleng
710
#ifndef YY_USER_ACTION
711
#define YY_USER_ACTION
714
/* Code executed at the end of each rule. */
716
#define YY_BREAK break;
719
#define YY_RULE_SETUP \
721
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
722
(yytext[yyleng - 1] == '\n'); \
725
/** The main scanner function which does all the work.
729
register yy_state_type yy_current_state;
730
register char *yy_cp, *yy_bp;
735
#line 736 "scanner.c"
746
(yy_start) = 1; /* first start state */
754
if ( ! YY_CURRENT_BUFFER ) {
755
yyensure_buffer_stack ();
756
YY_CURRENT_BUFFER_LVALUE =
757
yy_create_buffer(yyin,YY_BUF_SIZE );
760
yy_load_buffer_state( );
763
while ( 1 ) /* loops until end-of-file is reached */
765
yy_cp = (yy_c_buf_p);
767
/* Support of yytext. */
768
*yy_cp = (yy_hold_char);
770
/* yy_bp points to the position in yy_ch_buf of the start of
775
yy_current_state = (yy_start);
776
yy_current_state += YY_AT_BOL();
780
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
781
if ( yy_accept[yy_current_state] )
783
(yy_last_accepting_state) = yy_current_state;
784
(yy_last_accepting_cpos) = yy_cp;
786
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
788
yy_current_state = (int) yy_def[yy_current_state];
789
if ( yy_current_state >= 73 )
790
yy_c = yy_meta[(unsigned int) yy_c];
792
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
795
while ( yy_base[yy_current_state] != 107 );
798
yy_act = yy_accept[yy_current_state];
800
{ /* have to back up */
801
yy_cp = (yy_last_accepting_cpos);
802
yy_current_state = (yy_last_accepting_state);
803
yy_act = yy_accept[yy_current_state];
808
do_action: /* This label is used only to access EOF actions. */
811
{ /* beginning of action switch */
812
case 0: /* must back up */
813
/* undo the effects of YY_DO_BEFORE_ACTION */
814
*yy_cp = (yy_hold_char);
815
yy_cp = (yy_last_accepting_cpos);
816
yy_current_state = (yy_last_accepting_state);
822
return gettoken(T_VIRTUAL, yytext, yyleng);
827
return gettoken(T_DISPLAY, yytext, yyleng);
832
return gettoken(T_WALL, yytext, yyleng);
837
return gettoken(T_OPTION, yytext, yyleng);
842
return gettoken(T_PARAM, yytext, yyleng);
847
return getdimension(T_DIMENSION, yytext, yyleng);
852
return getdimension(T_OFFSET, yytext+1, yyleng-1);
857
return getdimension(T_ORIGIN, yytext+1, yyleng-1);
862
return getstring(T_STRING, yytext, yyleng);
867
return getstring(T_STRING, yytext+1, yyleng-2);
870
/* rule 11 can match eol */
883
return gettoken(yytext[0], yytext, yyleng);
888
return gettoken(yytext[0], yytext, yyleng);
893
return gettoken(yytext[0], yytext, yyleng);
898
return gettoken(yytext[0], yytext, yyleng);
903
return getcomment(T_LINE_COMMENT, yytext, yyleng);
908
return getcomment(T_COMMENT, yytext, yyleng);
913
return getstring(T_STRING, yytext, yyleng);
915
case YY_STATE_EOF(INITIAL):
916
case YY_STATE_EOF(OTHER):
925
#line 926 "scanner.c"
927
case YY_END_OF_BUFFER:
929
/* Amount of text matched not including the EOB char. */
930
int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
932
/* Undo the effects of YY_DO_BEFORE_ACTION. */
933
*yy_cp = (yy_hold_char);
934
YY_RESTORE_YY_MORE_OFFSET
936
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
938
/* We're scanning a new file or input source. It's
939
* possible that this happened because the user
940
* just pointed yyin at a new source and called
941
* yylex(). If so, then we have to assure
942
* consistency between YY_CURRENT_BUFFER and our
943
* globals. Here is the right place to do so, because
944
* this is the first action (other than possibly a
945
* back-up) that will match for the new input source.
947
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
948
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
949
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
952
/* Note that here we test for yy_c_buf_p "<=" to the position
953
* of the first EOB in the buffer, since yy_c_buf_p will
954
* already have been incremented past the NUL character
955
* (since all states make transitions on EOB to the
956
* end-of-buffer state). Contrast this with the test
959
if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
960
{ /* This was really a NUL. */
961
yy_state_type yy_next_state;
963
(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
965
yy_current_state = yy_get_previous_state( );
967
/* Okay, we're now positioned to make the NUL
968
* transition. We couldn't have
969
* yy_get_previous_state() go ahead and do it
970
* for us because it doesn't know how to deal
971
* with the possibility of jamming (and we don't
972
* want to build jamming into it because then it
973
* will run more slowly).
976
yy_next_state = yy_try_NUL_trans( yy_current_state );
978
yy_bp = (yytext_ptr) + YY_MORE_ADJ;
982
/* Consume the NUL. */
983
yy_cp = ++(yy_c_buf_p);
984
yy_current_state = yy_next_state;
990
yy_cp = (yy_c_buf_p);
995
else switch ( yy_get_next_buffer( ) )
997
case EOB_ACT_END_OF_FILE:
999
(yy_did_buffer_switch_on_eof) = 0;
1003
/* Note: because we've taken care in
1004
* yy_get_next_buffer() to have set up
1005
* yytext, we can now set up
1006
* yy_c_buf_p so that if some total
1007
* hoser (like flex itself) wants to
1008
* call the scanner after we return the
1009
* YY_NULL, it'll still work - another
1010
* YY_NULL will get returned.
1012
(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1014
yy_act = YY_STATE_EOF(YY_START);
1020
if ( ! (yy_did_buffer_switch_on_eof) )
1026
case EOB_ACT_CONTINUE_SCAN:
1028
(yytext_ptr) + yy_amount_of_matched_text;
1030
yy_current_state = yy_get_previous_state( );
1032
yy_cp = (yy_c_buf_p);
1033
yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1036
case EOB_ACT_LAST_MATCH:
1038
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1040
yy_current_state = yy_get_previous_state( );
1042
yy_cp = (yy_c_buf_p);
1043
yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1044
goto yy_find_action;
1051
"fatal flex scanner internal error--no action found" );
1052
} /* end of action switch */
1053
} /* end of scanning one token */
1054
} /* end of yylex */
1056
/* yy_get_next_buffer - try to read in a new buffer
1058
* Returns a code representing an action:
1059
* EOB_ACT_LAST_MATCH -
1060
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1061
* EOB_ACT_END_OF_FILE - end of file
1063
static int yy_get_next_buffer (void)
1065
register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1066
register char *source = (yytext_ptr);
1067
register int number_to_move, i;
1070
if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1072
"fatal flex scanner internal error--end of buffer missed" );
1074
if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1075
{ /* Don't try to fill the buffer, so this is an EOF. */
1076
if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1078
/* We matched a single character, the EOB, so
1079
* treat this as a final EOF.
1081
return EOB_ACT_END_OF_FILE;
1086
/* We matched some text prior to the EOB, first
1089
return EOB_ACT_LAST_MATCH;
1093
/* Try to read more data. */
1095
/* First move last chars to start of buffer. */
1096
number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1098
for ( i = 0; i < number_to_move; ++i )
1099
*(dest++) = *(source++);
1101
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1102
/* don't do the read, it's not guaranteed to return an EOF,
1105
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1110
YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1112
while ( num_to_read <= 0 )
1113
{ /* Not enough room in the buffer - grow it. */
1115
/* just a shorter name for the current buffer */
1116
YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1118
int yy_c_buf_p_offset =
1119
(int) ((yy_c_buf_p) - b->yy_ch_buf);
1121
if ( b->yy_is_our_buffer )
1123
int new_size = b->yy_buf_size * 2;
1125
if ( new_size <= 0 )
1126
b->yy_buf_size += b->yy_buf_size / 8;
1128
b->yy_buf_size *= 2;
1130
b->yy_ch_buf = (char *)
1131
/* Include room in for 2 EOB chars. */
1132
yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1135
/* Can't grow it, we don't own it. */
1138
if ( ! b->yy_ch_buf )
1140
"fatal error - scanner input buffer overflow" );
1142
(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1144
num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1149
if ( num_to_read > YY_READ_BUF_SIZE )
1150
num_to_read = YY_READ_BUF_SIZE;
1152
/* Read in more data. */
1153
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1154
(yy_n_chars), (size_t) num_to_read );
1156
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1159
if ( (yy_n_chars) == 0 )
1161
if ( number_to_move == YY_MORE_ADJ )
1163
ret_val = EOB_ACT_END_OF_FILE;
1169
ret_val = EOB_ACT_LAST_MATCH;
1170
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1171
YY_BUFFER_EOF_PENDING;
1176
ret_val = EOB_ACT_CONTINUE_SCAN;
1178
if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1179
/* Extend the array by 50%, plus the number we really need. */
1180
yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1181
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
1182
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1183
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1186
(yy_n_chars) += number_to_move;
1187
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1188
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1190
(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1195
/* yy_get_previous_state - get the state just before the EOB char was reached */
1197
static yy_state_type yy_get_previous_state (void)
1199
register yy_state_type yy_current_state;
1200
register char *yy_cp;
1202
yy_current_state = (yy_start);
1203
yy_current_state += YY_AT_BOL();
1205
for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1207
register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1208
if ( yy_accept[yy_current_state] )
1210
(yy_last_accepting_state) = yy_current_state;
1211
(yy_last_accepting_cpos) = yy_cp;
1213
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1215
yy_current_state = (int) yy_def[yy_current_state];
1216
if ( yy_current_state >= 73 )
1217
yy_c = yy_meta[(unsigned int) yy_c];
1219
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1222
return yy_current_state;
1225
/* yy_try_NUL_trans - try to make a transition on the NUL character
1228
* next_state = yy_try_NUL_trans( current_state );
1230
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1232
register int yy_is_jam;
1233
register char *yy_cp = (yy_c_buf_p);
1235
register YY_CHAR yy_c = 1;
1236
if ( yy_accept[yy_current_state] )
1238
(yy_last_accepting_state) = yy_current_state;
1239
(yy_last_accepting_cpos) = yy_cp;
1241
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1243
yy_current_state = (int) yy_def[yy_current_state];
1244
if ( yy_current_state >= 73 )
1245
yy_c = yy_meta[(unsigned int) yy_c];
1247
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1248
yy_is_jam = (yy_current_state == 72);
1250
return yy_is_jam ? 0 : yy_current_state;
1253
static void yyunput (int c, register char * yy_bp )
1255
register char *yy_cp;
1257
yy_cp = (yy_c_buf_p);
1259
/* undo effects of setting up yytext */
1260
*yy_cp = (yy_hold_char);
1262
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1263
{ /* need to shift things up to make room */
1264
/* +2 for EOB chars. */
1265
register int number_to_move = (yy_n_chars) + 2;
1266
register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1267
YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1268
register char *source =
1269
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1271
while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1272
*--dest = *--source;
1274
yy_cp += (int) (dest - source);
1275
yy_bp += (int) (dest - source);
1276
YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1277
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1279
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1280
YY_FATAL_ERROR( "flex scanner push-back overflow" );
1283
*--yy_cp = (char) c;
1285
(yytext_ptr) = yy_bp;
1286
(yy_hold_char) = *yy_cp;
1287
(yy_c_buf_p) = yy_cp;
1292
static int yyinput (void)
1294
static int input (void)
1300
*(yy_c_buf_p) = (yy_hold_char);
1302
if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1304
/* yy_c_buf_p now points to the character we want to return.
1305
* If this occurs *before* the EOB characters, then it's a
1306
* valid NUL; if not, then we've hit the end of the buffer.
1308
if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1309
/* This was really a NUL. */
1310
*(yy_c_buf_p) = '\0';
1313
{ /* need more input */
1314
int offset = (yy_c_buf_p) - (yytext_ptr);
1317
switch ( yy_get_next_buffer( ) )
1319
case EOB_ACT_LAST_MATCH:
1320
/* This happens because yy_g_n_b()
1321
* sees that we've accumulated a
1322
* token and flags that we need to
1323
* try matching the token before
1324
* proceeding. But for input(),
1325
* there's no matching to consider.
1326
* So convert the EOB_ACT_LAST_MATCH
1327
* to EOB_ACT_END_OF_FILE.
1330
/* Reset buffer status. */
1335
case EOB_ACT_END_OF_FILE:
1340
if ( ! (yy_did_buffer_switch_on_eof) )
1349
case EOB_ACT_CONTINUE_SCAN:
1350
(yy_c_buf_p) = (yytext_ptr) + offset;
1356
c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1357
*(yy_c_buf_p) = '\0'; /* preserve yytext */
1358
(yy_hold_char) = *++(yy_c_buf_p);
1360
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
1364
#endif /* ifndef YY_NO_INPUT */
1366
/** Immediately switch to a different input stream.
1367
* @param input_file A readable stream.
1369
* @note This function does not reset the start condition to @c INITIAL .
1371
void yyrestart (FILE * input_file )
1374
if ( ! YY_CURRENT_BUFFER ){
1375
yyensure_buffer_stack ();
1376
YY_CURRENT_BUFFER_LVALUE =
1377
yy_create_buffer(yyin,YY_BUF_SIZE );
1380
yy_init_buffer(YY_CURRENT_BUFFER,input_file );
1381
yy_load_buffer_state( );
1384
/** Switch to a different input buffer.
1385
* @param new_buffer The new input buffer.
1388
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1391
/* TODO. We should be able to replace this entire function body
1393
* yypop_buffer_state();
1394
* yypush_buffer_state(new_buffer);
1396
yyensure_buffer_stack ();
1397
if ( YY_CURRENT_BUFFER == new_buffer )
1400
if ( YY_CURRENT_BUFFER )
1402
/* Flush out information for old buffer. */
1403
*(yy_c_buf_p) = (yy_hold_char);
1404
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1405
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1408
YY_CURRENT_BUFFER_LVALUE = new_buffer;
1409
yy_load_buffer_state( );
1411
/* We don't actually know whether we did this switch during
1412
* EOF (yywrap()) processing, but the only time this flag
1413
* is looked at is after yywrap() is called, so it's safe
1414
* to go ahead and always set it.
1416
(yy_did_buffer_switch_on_eof) = 1;
1419
static void yy_load_buffer_state (void)
1421
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1422
(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1423
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1424
(yy_hold_char) = *(yy_c_buf_p);
1427
/** Allocate and initialize an input buffer state.
1428
* @param file A readable stream.
1429
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1431
* @return the allocated buffer state.
1433
YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1437
b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1439
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1441
b->yy_buf_size = size;
1443
/* yy_ch_buf has to be 2 characters longer than the size given because
1444
* we need to put in 2 end-of-buffer characters.
1446
b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
1447
if ( ! b->yy_ch_buf )
1448
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1450
b->yy_is_our_buffer = 1;
1452
yy_init_buffer(b,file );
1457
/** Destroy the buffer.
1458
* @param b a buffer created with yy_create_buffer()
1461
void yy_delete_buffer (YY_BUFFER_STATE b )
1467
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1468
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1470
if ( b->yy_is_our_buffer )
1471
yyfree((void *) b->yy_ch_buf );
1473
yyfree((void *) b );
1477
extern int isatty (int );
1478
#endif /* __cplusplus */
1480
/* Initializes or reinitializes a buffer.
1481
* This function is sometimes called more than once on the same buffer,
1482
* such as during a yyrestart() or at EOF.
1484
static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1489
yy_flush_buffer(b );
1491
b->yy_input_file = file;
1492
b->yy_fill_buffer = 1;
1494
/* If b is the current buffer, then yy_init_buffer was _probably_
1495
* called from yyrestart() or through yy_get_next_buffer.
1496
* In that case, we don't want to reset the lineno or column.
1498
if (b != YY_CURRENT_BUFFER){
1499
b->yy_bs_lineno = 1;
1500
b->yy_bs_column = 0;
1503
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1508
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1509
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1512
void yy_flush_buffer (YY_BUFFER_STATE b )
1519
/* We always need two end-of-buffer characters. The first causes
1520
* a transition to the end-of-buffer state. The second causes
1521
* a jam in that state.
1523
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1524
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1526
b->yy_buf_pos = &b->yy_ch_buf[0];
1529
b->yy_buffer_status = YY_BUFFER_NEW;
1531
if ( b == YY_CURRENT_BUFFER )
1532
yy_load_buffer_state( );
1535
/** Pushes the new state onto the stack. The new state becomes
1536
* the current state. This function will allocate the stack
1538
* @param new_buffer The new state.
1541
void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1543
if (new_buffer == NULL)
1546
yyensure_buffer_stack();
1548
/* This block is copied from yy_switch_to_buffer. */
1549
if ( YY_CURRENT_BUFFER )
1551
/* Flush out information for old buffer. */
1552
*(yy_c_buf_p) = (yy_hold_char);
1553
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1554
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1557
/* Only push if top exists. Otherwise, replace top. */
1558
if (YY_CURRENT_BUFFER)
1559
(yy_buffer_stack_top)++;
1560
YY_CURRENT_BUFFER_LVALUE = new_buffer;
1562
/* copied from yy_switch_to_buffer. */
1563
yy_load_buffer_state( );
1564
(yy_did_buffer_switch_on_eof) = 1;
1567
/** Removes and deletes the top of the stack, if present.
1568
* The next element becomes the new top.
1571
void yypop_buffer_state (void)
1573
if (!YY_CURRENT_BUFFER)
1576
yy_delete_buffer(YY_CURRENT_BUFFER );
1577
YY_CURRENT_BUFFER_LVALUE = NULL;
1578
if ((yy_buffer_stack_top) > 0)
1579
--(yy_buffer_stack_top);
1581
if (YY_CURRENT_BUFFER) {
1582
yy_load_buffer_state( );
1583
(yy_did_buffer_switch_on_eof) = 1;
1587
/* Allocates the stack if it does not exist.
1588
* Guarantees space for at least one push.
1590
static void yyensure_buffer_stack (void)
1594
if (!(yy_buffer_stack)) {
1596
/* First allocation is just for 2 elements, since we don't know if this
1597
* scanner will even need a stack. We use 2 instead of 1 to avoid an
1598
* immediate realloc on the next call.
1601
(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1602
(num_to_alloc * sizeof(struct yy_buffer_state*)
1604
if ( ! (yy_buffer_stack) )
1605
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1607
memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1609
(yy_buffer_stack_max) = num_to_alloc;
1610
(yy_buffer_stack_top) = 0;
1614
if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1616
/* Increase the buffer to prepare for a possible push. */
1617
int grow_size = 8 /* arbitrary grow size */;
1619
num_to_alloc = (yy_buffer_stack_max) + grow_size;
1620
(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1622
num_to_alloc * sizeof(struct yy_buffer_state*)
1624
if ( ! (yy_buffer_stack) )
1625
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1627
/* zero only the new slots.*/
1628
memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1629
(yy_buffer_stack_max) = num_to_alloc;
1633
/** Setup the input buffer state to scan directly from a user-specified character buffer.
1634
* @param base the character buffer
1635
* @param size the size in bytes of the character buffer
1637
* @return the newly allocated buffer state object.
1639
YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1644
base[size-2] != YY_END_OF_BUFFER_CHAR ||
1645
base[size-1] != YY_END_OF_BUFFER_CHAR )
1646
/* They forgot to leave room for the EOB's. */
1649
b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1651
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1653
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1654
b->yy_buf_pos = b->yy_ch_buf = base;
1655
b->yy_is_our_buffer = 0;
1656
b->yy_input_file = 0;
1657
b->yy_n_chars = b->yy_buf_size;
1658
b->yy_is_interactive = 0;
1660
b->yy_fill_buffer = 0;
1661
b->yy_buffer_status = YY_BUFFER_NEW;
1663
yy_switch_to_buffer(b );
1668
/** Setup the input buffer state to scan a string. The next call to yylex() will
1669
* scan from a @e copy of @a str.
1670
* @param yystr a NUL-terminated string to scan
1672
* @return the newly allocated buffer state object.
1673
* @note If you want to scan bytes that may contain NUL values, then use
1674
* yy_scan_bytes() instead.
1676
YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
1679
return yy_scan_bytes(yystr,strlen(yystr) );
1682
/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1683
* scan from a @e copy of @a bytes.
1684
* @param bytes the byte buffer to scan
1685
* @param len the number of bytes in the buffer pointed to by @a bytes.
1687
* @return the newly allocated buffer state object.
1689
YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
1696
/* Get memory for full buffer, including space for trailing EOB's. */
1697
n = _yybytes_len + 2;
1698
buf = (char *) yyalloc(n );
1700
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1702
for ( i = 0; i < _yybytes_len; ++i )
1703
buf[i] = yybytes[i];
1705
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1707
b = yy_scan_buffer(buf,n );
1709
YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1711
/* It's okay to grow etc. this buffer, and we should throw it
1712
* away when we're done.
1714
b->yy_is_our_buffer = 1;
1719
#ifndef YY_EXIT_FAILURE
1720
#define YY_EXIT_FAILURE 2
1723
static void yy_fatal_error (yyconst char* msg )
1725
(void) fprintf( stderr, "%s\n", msg );
1726
exit( YY_EXIT_FAILURE );
1729
/* Redefine yyless() so it works in section 3 code. */
1735
/* Undo effects of setting up yytext. */ \
1736
int yyless_macro_arg = (n); \
1737
YY_LESS_LINENO(yyless_macro_arg);\
1738
yytext[yyleng] = (yy_hold_char); \
1739
(yy_c_buf_p) = yytext + yyless_macro_arg; \
1740
(yy_hold_char) = *(yy_c_buf_p); \
1741
*(yy_c_buf_p) = '\0'; \
1742
yyleng = yyless_macro_arg; \
1746
/* Accessor methods (get/set functions) to struct members. */
1748
/** Get the current line number.
1751
int yyget_lineno (void)
1757
/** Get the input stream.
1760
FILE *yyget_in (void)
1765
/** Get the output stream.
1768
FILE *yyget_out (void)
1773
/** Get the length of the current token.
1776
int yyget_leng (void)
1781
/** Get the current token.
1785
char *yyget_text (void)
1790
/** Set the current line number.
1791
* @param line_number
1794
void yyset_lineno (int line_number )
1797
yylineno = line_number;
1800
/** Set the input stream. This does not discard the current
1802
* @param in_str A readable stream.
1804
* @see yy_switch_to_buffer
1806
void yyset_in (FILE * in_str )
1811
void yyset_out (FILE * out_str )
1816
int yyget_debug (void)
1818
return yy_flex_debug;
1821
void yyset_debug (int bdebug )
1823
yy_flex_debug = bdebug ;
1826
static int yy_init_globals (void)
1828
/* Initialization is the same as for the non-reentrant scanner.
1829
* This function is called from yylex_destroy(), so don't allocate here.
1832
(yy_buffer_stack) = 0;
1833
(yy_buffer_stack_top) = 0;
1834
(yy_buffer_stack_max) = 0;
1835
(yy_c_buf_p) = (char *) 0;
1839
/* Defined in main.c */
1848
/* For future reference: Set errno on error, since we are called by
1854
/* yylex_destroy is for both reentrant and non-reentrant scanners. */
1855
int yylex_destroy (void)
1858
/* Pop the buffer stack, destroying each element. */
1859
while(YY_CURRENT_BUFFER){
1860
yy_delete_buffer(YY_CURRENT_BUFFER );
1861
YY_CURRENT_BUFFER_LVALUE = NULL;
1862
yypop_buffer_state();
1865
/* Destroy the stack itself. */
1866
yyfree((yy_buffer_stack) );
1867
(yy_buffer_stack) = NULL;
1869
/* Reset the globals. This is important in a non-reentrant scanner so the next time
1870
* yylex() is called, initialization will occur. */
1877
* Internal utility routines.
1881
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1884
for ( i = 0; i < n; ++i )
1889
#ifdef YY_NEED_STRLEN
1890
static int yy_flex_strlen (yyconst char * s )
1893
for ( n = 0; s[n]; ++n )
1900
void *yyalloc (yy_size_t size )
1902
return (void *) malloc( size );
1905
void *yyrealloc (void * ptr, yy_size_t size )
1907
/* The cast to (char *) in the following accommodates both
1908
* implementations that use char* generic pointers, and those
1909
* that use void* generic pointers. It works with the latter
1910
* because both ANSI C and C++ allow castless assignment from
1911
* any pointer type to void*, and deal with argument conversions
1912
* as though doing an assignment.
1914
return (void *) realloc( (char *) ptr, size );
1917
void yyfree (void * ptr )
1919
free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
1922
#define YYTABLES_NAME "yytables"
1924
#line 83 "scanner.l"
1932
void yyerror(const char *message)
1934
const char *pt, *end;
1938
} *entry, list[] = {
1939
{ "T_VIRTUAL", "\"virtual\"" },
1940
{ "T_DISPLAY", "\"display\"" },
1941
{ "T_WALL", "\"wall\"" },
1942
{ "T_OPTION", "\"option\"" },
1943
{ "T_PARAM", "\"param\"" },
1944
{ "T_DIMENSION", "dimension (e.g., 2x2 or 1024x768)" },
1945
{ "T_OFFSET", "display offset (e.g., +10-10)" },
1946
{ "T_ORIGIN", "tile origin (e.g., @1280x1024)" },
1947
{ "T_STRING", "string" },
1948
{ "T_COMMENT", "comment (e.g., #...)" },
1949
{ "T_LINE_COMMENT", "comment (e.g., #...)" },
1953
fprintf(stderr, "parse error on line %d at token \"%*.*s\"\n",
1954
lineno, yyleng, yyleng, yytext);
1955
end = message + strlen(message);
1956
for (pt = message; *pt; pt++) {
1957
if (pt[0] == 'T' && pt[1] == '_') {
1958
const char *next = strchr(pt, ' ');
1959
if (!next || !*next) next = strchr(pt, '\0');
1960
if (!next) goto bail;
1962
if (next-pt == 1 && next[1]
1963
&& next[2] == '\'' && next[3] == '\'') {
1964
fprintf(stderr, "\"%c\"", next[1]);
1968
for (entry = list; entry->from; ++entry) {
1969
if (!strncmp(entry->from, pt, strlen(entry->from))) {
1970
fprintf(stderr, "%s", entry->to);
1975
} else if (end-pt >= 5 && pt[0] == '\'' && pt[1] == '\'' && pt[3]
1976
&& pt[4] == '\'' && pt[5] == '\'') {
1977
fprintf(stderr, "\"%c\"", pt[3]);
1979
} else if (end-pt >= 3 && pt[0] == '\'' && pt[1] && pt[2] == '\'') {
1980
fprintf(stderr, "\"%c\"", pt[1]);
1988
fprintf(stderr, "\n");
1992
static int getdimension(int token, const char *text, int leng)
1995
char *tmp = dmxConfigAlloc(leng+1);
1998
strncpy(tmp, text, leng);
1999
x = strtol(tmp, &endptr, 10);
2000
while (*endptr && !isdigit(*endptr)) ++endptr;
2001
y = strtol(endptr, NULL, 10);
2003
yylval.pair = dmxConfigCreatePair(token, lineno, NULL, x, y, 1, 1);
2007
static int getstring(int token, const char *text, int leng)
2009
yylval.string = dmxConfigCreateString(token, lineno, NULL,
2010
dmxConfigCopyString(leng ? text : "",
2015
static int gettoken(int token, const char *text, int leng)
2017
yylval.token = dmxConfigCreateToken(token, lineno, NULL);
2021
static int getcomment(int token, const char *text, int leng)
2023
yylval.comment = dmxConfigCreateComment(token, lineno,
2024
dmxConfigCopyString(text + 1,
added
removed
hw/dmx/config/scanner.c
