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 31
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 typedef int8_t flex_int8_t;
36 typedef uint8_t flex_uint8_t;
37 typedef int16_t flex_int16_t;
38 typedef uint16_t flex_uint16_t;
39 typedef int32_t flex_int32_t;
40 typedef uint32_t flex_uint32_t;
42 typedef signed char flex_int8_t;
43 typedef short int flex_int16_t;
44 typedef int flex_int32_t;
45 typedef unsigned char flex_uint8_t;
46 typedef unsigned short int flex_uint16_t;
47 typedef unsigned int flex_uint32_t;
50 /* Limits of integral types. */
52 #define INT8_MIN (-128)
55 #define INT16_MIN (-32767-1)
58 #define INT32_MIN (-2147483647-1)
61 #define INT8_MAX (127)
64 #define INT16_MAX (32767)
67 #define INT32_MAX (2147483647)
70 #define UINT8_MAX (255U)
73 #define UINT16_MAX (65535U)
76 #define UINT32_MAX (4294967295U)
79 #endif /* ! FLEXINT_H */
83 /* The "const" storage-class-modifier is valid. */
86 #else /* ! __cplusplus */
93 #endif /* ! __cplusplus */
101 /* Returned upon end-of-file. */
104 /* Promotes a possibly negative, possibly signed char to an unsigned
105 * integer for use as an array index. If the signed char is negative,
106 * we want to instead treat it as an 8-bit unsigned char, hence the
109 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
111 /* Enter a start condition. This macro really ought to take a parameter,
112 * but we do it the disgusting crufty way forced on us by the ()-less
113 * definition of BEGIN.
115 #define BEGIN (yy_start) = 1 + 2 *
117 /* Translate the current start state into a value that can be later handed
118 * to BEGIN to return to the state. The YYSTATE alias is for lex
121 #define YY_START (((yy_start) - 1) / 2)
122 #define YYSTATE YY_START
124 /* Action number for EOF rule of a given start state. */
125 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
127 /* Special action meaning "start processing a new file". */
128 #define YY_NEW_FILE yyrestart(yyin )
130 #define YY_END_OF_BUFFER_CHAR 0
132 /* Size of default input buffer. */
134 #define YY_BUF_SIZE 16384
137 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
138 #define YY_TYPEDEF_YY_BUFFER_STATE
139 typedef struct yy_buffer_state *YY_BUFFER_STATE;
144 extern FILE *yyin, *yyout;
146 #define EOB_ACT_CONTINUE_SCAN 0
147 #define EOB_ACT_END_OF_FILE 1
148 #define EOB_ACT_LAST_MATCH 2
150 #define YY_LESS_LINENO(n)
152 /* Return all but the first "n" matched characters back to the input stream. */
156 /* Undo effects of setting up yytext. */ \
157 int yyless_macro_arg = (n); \
158 YY_LESS_LINENO(yyless_macro_arg);\
159 *yy_cp = (yy_hold_char); \
160 YY_RESTORE_YY_MORE_OFFSET \
161 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
162 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
166 #define unput(c) yyunput( c, (yytext_ptr) )
168 /* The following is because we cannot portably get our hands on size_t
169 * (without autoconf's help, which isn't available because we want
170 * flex-generated scanners to compile on their own).
173 #ifndef YY_TYPEDEF_YY_SIZE_T
174 #define YY_TYPEDEF_YY_SIZE_T
175 typedef unsigned int yy_size_t;
178 #ifndef YY_STRUCT_YY_BUFFER_STATE
179 #define YY_STRUCT_YY_BUFFER_STATE
180 struct yy_buffer_state
184 char *yy_ch_buf; /* input buffer */
185 char *yy_buf_pos; /* current position in input buffer */
187 /* Size of input buffer in bytes, not including room for EOB
190 yy_size_t yy_buf_size;
192 /* Number of characters read into yy_ch_buf, not including EOB
197 /* Whether we "own" the buffer - i.e., we know we created it,
198 * and can realloc() it to grow it, and should free() it to
201 int yy_is_our_buffer;
203 /* Whether this is an "interactive" input source; if so, and
204 * if we're using stdio for input, then we want to use getc()
205 * instead of fread(), to make sure we stop fetching input after
208 int yy_is_interactive;
210 /* Whether we're considered to be at the beginning of a line.
211 * If so, '^' rules will be active on the next match, otherwise
216 int yy_bs_lineno; /**< The line count. */
217 int yy_bs_column; /**< The column count. */
219 /* Whether to try to fill the input buffer when we reach the
224 int yy_buffer_status;
226 #define YY_BUFFER_NEW 0
227 #define YY_BUFFER_NORMAL 1
228 /* When an EOF's been seen but there's still some text to process
229 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
230 * shouldn't try reading from the input source any more. We might
231 * still have a bunch of tokens to match, though, because of
232 * possible backing-up.
234 * When we actually see the EOF, we change the status to "new"
235 * (via yyrestart()), so that the user can continue scanning by
236 * just pointing yyin at a new input file.
238 #define YY_BUFFER_EOF_PENDING 2
241 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
243 /* Stack of input buffers. */
244 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
245 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
246 static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
248 /* We provide macros for accessing buffer states in case in the
249 * future we want to put the buffer states in a more general
252 * Returns the top of the stack, or NULL.
254 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
255 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
258 /* Same as previous macro, but useful when we know that the buffer stack is not
259 * NULL or when we need an lvalue. For internal use only.
261 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
263 /* yy_hold_char holds the character lost when yytext is formed. */
264 static char yy_hold_char;
265 static int yy_n_chars; /* number of characters read into yy_ch_buf */
268 /* Points to current character in buffer. */
269 static char *yy_c_buf_p = (char *) 0;
270 static int yy_init = 1; /* whether we need to initialize */
271 static int yy_start = 0; /* start state number */
273 /* Flag which is used to allow yywrap()'s to do buffer switches
274 * instead of setting up a fresh yyin. A bit of a hack ...
276 static int yy_did_buffer_switch_on_eof;
278 void yyrestart (FILE *input_file );
279 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
280 YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
281 void yy_delete_buffer (YY_BUFFER_STATE b );
282 void yy_flush_buffer (YY_BUFFER_STATE b );
283 void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
284 void yypop_buffer_state (void );
286 static void yyensure_buffer_stack (void );
287 static void yy_load_buffer_state (void );
288 static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
290 #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
292 YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
293 YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
294 YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
296 void *yyalloc (yy_size_t );
297 void *yyrealloc (void *,yy_size_t );
298 void yyfree (void * );
300 #define yy_new_buffer yy_create_buffer
302 #define yy_set_interactive(is_interactive) \
304 if ( ! YY_CURRENT_BUFFER ){ \
305 yyensure_buffer_stack (); \
306 YY_CURRENT_BUFFER_LVALUE = \
307 yy_create_buffer(yyin,YY_BUF_SIZE ); \
309 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
312 #define yy_set_bol(at_bol) \
314 if ( ! YY_CURRENT_BUFFER ){\
315 yyensure_buffer_stack (); \
316 YY_CURRENT_BUFFER_LVALUE = \
317 yy_create_buffer(yyin,YY_BUF_SIZE ); \
319 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
322 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
324 /* Begin user sect3 */
326 typedef unsigned char YY_CHAR;
328 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
330 typedef int yy_state_type;
337 #define yytext_ptr yytext
339 static yy_state_type yy_get_previous_state (void );
340 static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
341 static int yy_get_next_buffer (void );
342 static void yy_fatal_error (yyconst char msg[] );
344 /* Done after the current pattern has been matched and before the
345 * corresponding action - sets up yytext.
347 #define YY_DO_BEFORE_ACTION \
348 (yytext_ptr) = yy_bp; \
349 yyleng = (size_t) (yy_cp - yy_bp); \
350 (yy_hold_char) = *yy_cp; \
352 (yy_c_buf_p) = yy_cp;
354 #define YY_NUM_RULES 38
355 #define YY_END_OF_BUFFER 39
356 /* This struct is not used in this scanner,
357 but its presence is necessary. */
360 flex_int32_t yy_verify;
363 static yyconst flex_int16_t yy_accept[183] =
365 0, 0, 39, 37, 33, 34, 25, 25, 37, 37,
366 31, 31, 37, 32, 32, 32, 32, 32, 32, 32,
367 32, 32, 32, 32, 32, 32, 26, 27, 29, 36,
368 30, 31, 0, 0, 32, 32, 32, 32, 32, 32,
369 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
370 32, 7, 32, 32, 32, 32, 35, 31, 28, 32,
371 32, 14, 32, 32, 32, 18, 32, 32, 32, 32,
372 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
373 32, 32, 32, 32, 32, 32, 32, 32, 4, 32,
374 32, 32, 32, 13, 32, 32, 32, 32, 32, 32,
376 32, 17, 32, 32, 32, 32, 32, 32, 32, 32,
377 32, 32, 32, 8, 32, 32, 32, 32, 32, 32,
378 6, 32, 32, 32, 32, 32, 32, 32, 32, 23,
379 32, 32, 9, 32, 32, 2, 19, 32, 32, 32,
380 32, 32, 3, 1, 32, 32, 32, 32, 32, 32,
381 22, 32, 32, 32, 16, 5, 32, 32, 32, 32,
382 32, 32, 32, 32, 32, 32, 21, 32, 32, 24,
383 12, 15, 20, 32, 32, 32, 32, 11, 32, 32,
387 static yyconst flex_int32_t yy_ec[256] =
389 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
390 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
391 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
392 1, 2, 1, 4, 1, 1, 1, 1, 1, 4,
393 4, 5, 1, 4, 6, 7, 8, 9, 10, 10,
394 10, 10, 10, 10, 10, 11, 10, 12, 4, 1,
395 13, 1, 1, 1, 14, 15, 16, 17, 18, 19,
396 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
397 30, 31, 32, 33, 34, 24, 24, 35, 24, 24,
398 36, 1, 37, 1, 38, 1, 39, 40, 40, 41,
400 42, 40, 43, 24, 44, 24, 24, 45, 46, 47,
401 24, 24, 24, 48, 24, 49, 24, 24, 24, 50,
402 24, 51, 4, 4, 4, 1, 1, 1, 1, 1,
403 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
404 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
405 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
406 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
407 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
408 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
409 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
411 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
412 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
413 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
414 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
415 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
419 static yyconst flex_int32_t yy_meta[52] =
421 1, 1, 1, 1, 1, 2, 1, 1, 3, 3,
422 3, 1, 1, 3, 3, 3, 3, 3, 3, 2,
423 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
424 2, 2, 2, 2, 2, 1, 1, 2, 3, 3,
425 3, 3, 2, 2, 2, 2, 2, 2, 2, 2,
429 static yyconst flex_int16_t yy_base[185] =
431 0, 0, 214, 215, 215, 215, 215, 207, 205, 206,
432 43, 46, 198, 180, 40, 187, 189, 32, 175, 163,
433 0, 43, 170, 56, 43, 170, 215, 215, 215, 195,
434 215, 54, 0, 188, 0, 171, 179, 165, 169, 168,
435 176, 49, 161, 165, 145, 173, 161, 156, 163, 164,
436 153, 0, 152, 154, 152, 163, 215, 0, 215, 156,
437 158, 0, 154, 156, 59, 0, 151, 158, 149, 132,
438 146, 144, 153, 145, 151, 150, 145, 132, 143, 153,
439 141, 135, 143, 144, 125, 131, 139, 125, 0, 107,
440 121, 122, 132, 0, 135, 117, 121, 130, 120, 114,
442 129, 0, 130, 125, 117, 119, 109, 112, 99, 115,
443 103, 117, 101, 0, 106, 105, 111, 81, 115, 101,
444 0, 94, 93, 111, 110, 78, 103, 89, 89, 0,
445 105, 102, 0, 69, 83, 0, 0, 93, 81, 88,
446 42, 90, 0, 0, 86, 92, 65, 86, 79, 88,
447 0, 56, 53, 85, 0, 0, 55, 73, 73, 82,
448 50, 55, 65, 49, 64, 58, 0, 45, 47, 0,
449 0, 0, 0, 40, 51, 39, 36, 0, 33, 36,
453 static yyconst flex_int16_t yy_def[185] =
455 182, 1, 182, 182, 182, 182, 182, 182, 182, 182,
456 182, 182, 182, 183, 183, 183, 183, 183, 183, 183,
457 183, 183, 183, 183, 183, 183, 182, 182, 182, 182,
458 182, 182, 184, 182, 183, 183, 183, 183, 183, 183,
459 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
460 183, 183, 183, 183, 183, 183, 182, 184, 182, 183,
461 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
462 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
463 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
464 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
466 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
467 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
468 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
469 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
470 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
471 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
472 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
473 183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
477 static yyconst flex_int16_t yy_nxt[267] =
479 4, 5, 6, 7, 4, 8, 9, 10, 11, 12,
480 12, 13, 4, 14, 15, 16, 17, 18, 19, 20,
481 21, 22, 21, 21, 21, 21, 23, 24, 21, 21,
482 21, 25, 21, 26, 21, 27, 28, 4, 21, 21,
483 21, 21, 21, 21, 21, 21, 21, 21, 21, 21,
484 21, 32, 32, 32, 32, 32, 32, 37, 42, 46,
485 54, 38, 32, 32, 32, 66, 43, 39, 47, 48,
486 50, 51, 85, 152, 52, 55, 58, 181, 180, 179,
487 86, 178, 67, 177, 53, 153, 176, 175, 174, 173,
488 172, 171, 33, 35, 35, 170, 169, 168, 167, 166,
490 165, 164, 163, 162, 161, 160, 159, 158, 157, 156,
491 155, 154, 151, 150, 149, 148, 147, 146, 145, 144,
492 143, 142, 141, 140, 139, 138, 137, 136, 135, 134,
493 133, 132, 131, 130, 129, 128, 127, 126, 125, 124,
494 123, 122, 121, 120, 119, 118, 117, 116, 115, 114,
495 113, 112, 111, 110, 109, 108, 107, 106, 105, 104,
496 103, 102, 101, 100, 99, 98, 97, 96, 95, 94,
497 93, 92, 91, 90, 89, 88, 87, 84, 83, 82,
498 81, 80, 79, 78, 77, 76, 75, 74, 73, 72,
499 71, 70, 69, 68, 65, 64, 63, 62, 61, 60,
501 59, 57, 56, 49, 45, 44, 41, 40, 36, 34,
502 31, 30, 29, 182, 3, 182, 182, 182, 182, 182,
503 182, 182, 182, 182, 182, 182, 182, 182, 182, 182,
504 182, 182, 182, 182, 182, 182, 182, 182, 182, 182,
505 182, 182, 182, 182, 182, 182, 182, 182, 182, 182,
506 182, 182, 182, 182, 182, 182, 182, 182, 182, 182,
507 182, 182, 182, 182, 182, 182
510 static yyconst flex_int16_t yy_chk[267] =
512 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
513 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
514 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
515 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
516 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
517 1, 11, 11, 11, 12, 12, 12, 15, 18, 22,
518 25, 15, 32, 32, 32, 42, 18, 15, 22, 22,
519 24, 24, 65, 141, 24, 25, 184, 180, 179, 177,
520 65, 176, 42, 175, 24, 141, 174, 169, 168, 166,
521 165, 164, 11, 183, 183, 163, 162, 161, 160, 159,
523 158, 157, 154, 153, 152, 150, 149, 148, 147, 146,
524 145, 142, 140, 139, 138, 135, 134, 132, 131, 129,
525 128, 127, 126, 125, 124, 123, 122, 120, 119, 118,
526 117, 116, 115, 113, 112, 111, 110, 109, 108, 107,
527 106, 105, 104, 103, 101, 100, 99, 98, 97, 96,
528 95, 93, 92, 91, 90, 88, 87, 86, 85, 84,
529 83, 82, 81, 80, 79, 78, 77, 76, 75, 74,
530 73, 72, 71, 70, 69, 68, 67, 64, 63, 61,
531 60, 56, 55, 54, 53, 51, 50, 49, 48, 47,
532 46, 45, 44, 43, 41, 40, 39, 38, 37, 36,
534 34, 30, 26, 23, 20, 19, 17, 16, 14, 13,
535 10, 9, 8, 3, 182, 182, 182, 182, 182, 182,
536 182, 182, 182, 182, 182, 182, 182, 182, 182, 182,
537 182, 182, 182, 182, 182, 182, 182, 182, 182, 182,
538 182, 182, 182, 182, 182, 182, 182, 182, 182, 182,
539 182, 182, 182, 182, 182, 182, 182, 182, 182, 182,
540 182, 182, 182, 182, 182, 182
543 static yy_state_type yy_last_accepting_state;
544 static char *yy_last_accepting_cpos;
546 extern int yy_flex_debug;
547 int yy_flex_debug = 0;
549 /* The intent behind this definition is that it'll catch
550 * any uses of REJECT which flex missed.
552 #define REJECT reject_used_but_not_detected
553 #define yymore() yymore_used_but_not_detected
554 #define YY_MORE_ADJ 0
555 #define YY_RESTORE_YY_MORE_OFFSET
560 * Copyright (c) 1997 - 2004 Kungliga Tekniska Högskolan
561 * (Royal Institute of Technology, Stockholm, Sweden).
562 * All rights reserved.
564 * Redistribution and use in source and binary forms, with or without
565 * modification, are permitted provided that the following conditions
568 * 1. Redistributions of source code must retain the above copyright
569 * notice, this list of conditions and the following disclaimer.
571 * 2. Redistributions in binary form must reproduce the above copyright
572 * notice, this list of conditions and the following disclaimer in the
573 * documentation and/or other materials provided with the distribution.
575 * 3. Neither the name of the Institute nor the names of its contributors
576 * may be used to endorse or promote products derived from this software
577 * without specific prior written permission.
579 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
580 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
581 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
582 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
583 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
584 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
585 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
586 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
587 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
588 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
592 /* $Id: lex.l,v 1.25 2005/06/16 19:58:35 lha Exp $ */
608 #include "gen_locl.h"
610 static unsigned lineno = 1;
616 static void handle_comment(int type);
622 #ifndef YY_NO_UNISTD_H
623 /* Special case for "unistd.h", since it is non-ANSI. We include it way
624 * down here because we want the user's section 1 to have been scanned first.
625 * The user has a chance to override it with an option.
630 #ifndef YY_EXTRA_TYPE
631 #define YY_EXTRA_TYPE void *
634 /* Macros after this point can all be overridden by user definitions in
638 #ifndef YY_SKIP_YYWRAP
640 extern "C" int yywrap (void );
642 extern int yywrap (void );
646 static void yyunput (int c,char *buf_ptr );
649 static void yy_flex_strncpy (char *,yyconst char *,int );
652 #ifdef YY_NEED_STRLEN
653 static int yy_flex_strlen (yyconst char * );
659 static int yyinput (void );
661 static int input (void );
666 /* Amount of stuff to slurp up with each read. */
667 #ifndef YY_READ_BUF_SIZE
668 #define YY_READ_BUF_SIZE 8192
671 /* Copy whatever the last rule matched to the standard output. */
673 /* This used to be an fputs(), but since the string might contain NUL's,
674 * we now use fwrite().
676 #define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
679 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
680 * is returned in "result".
683 #define YY_INPUT(buf,result,max_size) \
684 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
688 for ( n = 0; n < max_size && \
689 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
692 buf[n++] = (char) c; \
693 if ( c == EOF && ferror( yyin ) ) \
694 YY_FATAL_ERROR( "input in flex scanner failed" ); \
700 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
702 if( errno != EINTR) \
704 YY_FATAL_ERROR( "input in flex scanner failed" ); \
715 /* No semi-colon after return; correct usage is to write "yyterminate();" -
716 * we don't want an extra ';' after the "return" because that will cause
717 * some compilers to complain about unreachable statements.
720 #define yyterminate() return YY_NULL
723 /* Number of entries by which start-condition stack grows. */
724 #ifndef YY_START_STACK_INCR
725 #define YY_START_STACK_INCR 25
728 /* Report a fatal error. */
729 #ifndef YY_FATAL_ERROR
730 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
733 /* end tables serialization structures and prototypes */
735 /* Default declaration of generated scanner - a define so the user can
736 * easily add parameters.
739 #define YY_DECL_IS_OURS 1
741 extern int yylex (void);
743 #define YY_DECL int yylex (void)
744 #endif /* !YY_DECL */
746 /* Code executed at the beginning of each rule, after yytext and yyleng
749 #ifndef YY_USER_ACTION
750 #define YY_USER_ACTION
753 /* Code executed at the end of each rule. */
755 #define YY_BREAK break;
758 #define YY_RULE_SETUP \
761 /** The main scanner function which does all the work.
765 register yy_state_type yy_current_state;
766 register char *yy_cp, *yy_bp;
782 (yy_start) = 1; /* first start state */
790 if ( ! YY_CURRENT_BUFFER ) {
791 yyensure_buffer_stack ();
792 YY_CURRENT_BUFFER_LVALUE =
793 yy_create_buffer(yyin,YY_BUF_SIZE );
796 yy_load_buffer_state( );
799 while ( 1 ) /* loops until end-of-file is reached */
801 yy_cp = (yy_c_buf_p);
803 /* Support of yytext. */
804 *yy_cp = (yy_hold_char);
806 /* yy_bp points to the position in yy_ch_buf of the start of
811 yy_current_state = (yy_start);
815 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
816 if ( yy_accept[yy_current_state] )
818 (yy_last_accepting_state) = yy_current_state;
819 (yy_last_accepting_cpos) = yy_cp;
821 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
823 yy_current_state = (int) yy_def[yy_current_state];
824 if ( yy_current_state >= 183 )
825 yy_c = yy_meta[(unsigned int) yy_c];
827 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
830 while ( yy_base[yy_current_state] != 215 );
833 yy_act = yy_accept[yy_current_state];
835 { /* have to back up */
836 yy_cp = (yy_last_accepting_cpos);
837 yy_current_state = (yy_last_accepting_state);
838 yy_act = yy_accept[yy_current_state];
843 do_action: /* This label is used only to access EOF actions. */
846 { /* beginning of action switch */
847 case 0: /* must back up */
848 /* undo the effects of YY_DO_BEFORE_ACTION */
849 *yy_cp = (yy_hold_char);
850 yy_cp = (yy_last_accepting_cpos);
851 yy_current_state = (yy_last_accepting_state);
902 { return GeneralizedTime; }
907 { return GeneralString; }
912 { return UTF8String; }
927 { return APPLICATION; }
952 { return DEFINITIONS; }
957 { return ENUMERATED; }
972 { return IDENTIFIER; }
997 { handle_comment(0); }
1002 { handle_comment(1); }
1007 { char *e, *y = yytext;
1008 yylval.constant = strtol((const char *)yytext,
1011 error_message("malformed constant (%s)", yytext);
1020 yylval.name = strdup ((const char *)yytext);
1030 /* rule 34 can match eol */
1038 { return DOTDOTDOT; }
1048 { error_message("Ignoring char(%c)\n", *yytext); }
1055 #line 1056 "lex.yy.c"
1056 case YY_STATE_EOF(INITIAL):
1059 case YY_END_OF_BUFFER:
1061 /* Amount of text matched not including the EOB char. */
1062 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
1064 /* Undo the effects of YY_DO_BEFORE_ACTION. */
1065 *yy_cp = (yy_hold_char);
1066 YY_RESTORE_YY_MORE_OFFSET
1068 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1070 /* We're scanning a new file or input source. It's
1071 * possible that this happened because the user
1072 * just pointed yyin at a new source and called
1073 * yylex(). If so, then we have to assure
1074 * consistency between YY_CURRENT_BUFFER and our
1075 * globals. Here is the right place to do so, because
1076 * this is the first action (other than possibly a
1077 * back-up) that will match for the new input source.
1079 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1080 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
1081 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1084 /* Note that here we test for yy_c_buf_p "<=" to the position
1085 * of the first EOB in the buffer, since yy_c_buf_p will
1086 * already have been incremented past the NUL character
1087 * (since all states make transitions on EOB to the
1088 * end-of-buffer state). Contrast this with the test
1091 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1092 { /* This was really a NUL. */
1093 yy_state_type yy_next_state;
1095 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
1097 yy_current_state = yy_get_previous_state( );
1099 /* Okay, we're now positioned to make the NUL
1100 * transition. We couldn't have
1101 * yy_get_previous_state() go ahead and do it
1102 * for us because it doesn't know how to deal
1103 * with the possibility of jamming (and we don't
1104 * want to build jamming into it because then it
1105 * will run more slowly).
1108 yy_next_state = yy_try_NUL_trans( yy_current_state );
1110 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1112 if ( yy_next_state )
1114 /* Consume the NUL. */
1115 yy_cp = ++(yy_c_buf_p);
1116 yy_current_state = yy_next_state;
1122 yy_cp = (yy_c_buf_p);
1123 goto yy_find_action;
1127 else switch ( yy_get_next_buffer( ) )
1129 case EOB_ACT_END_OF_FILE:
1131 (yy_did_buffer_switch_on_eof) = 0;
1135 /* Note: because we've taken care in
1136 * yy_get_next_buffer() to have set up
1137 * yytext, we can now set up
1138 * yy_c_buf_p so that if some total
1139 * hoser (like flex itself) wants to
1140 * call the scanner after we return the
1141 * YY_NULL, it'll still work - another
1142 * YY_NULL will get returned.
1144 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1146 yy_act = YY_STATE_EOF(YY_START);
1152 if ( ! (yy_did_buffer_switch_on_eof) )
1158 case EOB_ACT_CONTINUE_SCAN:
1160 (yytext_ptr) + yy_amount_of_matched_text;
1162 yy_current_state = yy_get_previous_state( );
1164 yy_cp = (yy_c_buf_p);
1165 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1168 case EOB_ACT_LAST_MATCH:
1170 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1172 yy_current_state = yy_get_previous_state( );
1174 yy_cp = (yy_c_buf_p);
1175 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1176 goto yy_find_action;
1183 "fatal flex scanner internal error--no action found" );
1184 } /* end of action switch */
1185 } /* end of scanning one token */
1186 } /* end of yylex */
1188 /* yy_get_next_buffer - try to read in a new buffer
1190 * Returns a code representing an action:
1191 * EOB_ACT_LAST_MATCH -
1192 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1193 * EOB_ACT_END_OF_FILE - end of file
1195 static int yy_get_next_buffer (void)
1197 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1198 register char *source = (yytext_ptr);
1199 register int number_to_move, i;
1202 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1204 "fatal flex scanner internal error--end of buffer missed" );
1206 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1207 { /* Don't try to fill the buffer, so this is an EOF. */
1208 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1210 /* We matched a single character, the EOB, so
1211 * treat this as a final EOF.
1213 return EOB_ACT_END_OF_FILE;
1218 /* We matched some text prior to the EOB, first
1221 return EOB_ACT_LAST_MATCH;
1225 /* Try to read more data. */
1227 /* First move last chars to start of buffer. */
1228 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1230 for ( i = 0; i < number_to_move; ++i )
1231 *(dest++) = *(source++);
1233 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1234 /* don't do the read, it's not guaranteed to return an EOF,
1237 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1241 size_t num_to_read =
1242 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1244 while ( num_to_read <= 0 )
1245 { /* Not enough room in the buffer - grow it. */
1247 /* just a shorter name for the current buffer */
1248 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1250 int yy_c_buf_p_offset =
1251 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1253 if ( b->yy_is_our_buffer )
1255 int new_size = b->yy_buf_size * 2;
1257 if ( new_size <= 0 )
1258 b->yy_buf_size += b->yy_buf_size / 8;
1260 b->yy_buf_size *= 2;
1262 b->yy_ch_buf = (char *)
1263 /* Include room in for 2 EOB chars. */
1264 yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1267 /* Can't grow it, we don't own it. */
1270 if ( ! b->yy_ch_buf )
1272 "fatal error - scanner input buffer overflow" );
1274 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1276 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1281 if ( num_to_read > YY_READ_BUF_SIZE )
1282 num_to_read = YY_READ_BUF_SIZE;
1284 /* Read in more data. */
1285 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1286 (yy_n_chars), num_to_read );
1288 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1291 if ( (yy_n_chars) == 0 )
1293 if ( number_to_move == YY_MORE_ADJ )
1295 ret_val = EOB_ACT_END_OF_FILE;
1301 ret_val = EOB_ACT_LAST_MATCH;
1302 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1303 YY_BUFFER_EOF_PENDING;
1308 ret_val = EOB_ACT_CONTINUE_SCAN;
1310 (yy_n_chars) += number_to_move;
1311 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1312 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1314 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1319 /* yy_get_previous_state - get the state just before the EOB char was reached */
1321 static yy_state_type yy_get_previous_state (void)
1323 register yy_state_type yy_current_state;
1324 register char *yy_cp;
1326 yy_current_state = (yy_start);
1328 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1330 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1331 if ( yy_accept[yy_current_state] )
1333 (yy_last_accepting_state) = yy_current_state;
1334 (yy_last_accepting_cpos) = yy_cp;
1336 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1338 yy_current_state = (int) yy_def[yy_current_state];
1339 if ( yy_current_state >= 183 )
1340 yy_c = yy_meta[(unsigned int) yy_c];
1342 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1345 return yy_current_state;
1348 /* yy_try_NUL_trans - try to make a transition on the NUL character
1351 * next_state = yy_try_NUL_trans( current_state );
1353 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1355 register int yy_is_jam;
1356 register char *yy_cp = (yy_c_buf_p);
1358 register YY_CHAR yy_c = 1;
1359 if ( yy_accept[yy_current_state] )
1361 (yy_last_accepting_state) = yy_current_state;
1362 (yy_last_accepting_cpos) = yy_cp;
1364 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1366 yy_current_state = (int) yy_def[yy_current_state];
1367 if ( yy_current_state >= 183 )
1368 yy_c = yy_meta[(unsigned int) yy_c];
1370 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1371 yy_is_jam = (yy_current_state == 182);
1373 return yy_is_jam ? 0 : yy_current_state;
1376 static void yyunput (int c, register char * yy_bp )
1378 register char *yy_cp;
1380 yy_cp = (yy_c_buf_p);
1382 /* undo effects of setting up yytext */
1383 *yy_cp = (yy_hold_char);
1385 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1386 { /* need to shift things up to make room */
1387 /* +2 for EOB chars. */
1388 register int number_to_move = (yy_n_chars) + 2;
1389 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1390 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1391 register char *source =
1392 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1394 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1395 *--dest = *--source;
1397 yy_cp += (int) (dest - source);
1398 yy_bp += (int) (dest - source);
1399 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1400 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1402 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1403 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1406 *--yy_cp = (char) c;
1408 (yytext_ptr) = yy_bp;
1409 (yy_hold_char) = *yy_cp;
1410 (yy_c_buf_p) = yy_cp;
1415 static int yyinput (void)
1417 static int input (void)
1423 *(yy_c_buf_p) = (yy_hold_char);
1425 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1427 /* yy_c_buf_p now points to the character we want to return.
1428 * If this occurs *before* the EOB characters, then it's a
1429 * valid NUL; if not, then we've hit the end of the buffer.
1431 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1432 /* This was really a NUL. */
1433 *(yy_c_buf_p) = '\0';
1436 { /* need more input */
1437 int offset = (yy_c_buf_p) - (yytext_ptr);
1440 switch ( yy_get_next_buffer( ) )
1442 case EOB_ACT_LAST_MATCH:
1443 /* This happens because yy_g_n_b()
1444 * sees that we've accumulated a
1445 * token and flags that we need to
1446 * try matching the token before
1447 * proceeding. But for input(),
1448 * there's no matching to consider.
1449 * So convert the EOB_ACT_LAST_MATCH
1450 * to EOB_ACT_END_OF_FILE.
1453 /* Reset buffer status. */
1458 case EOB_ACT_END_OF_FILE:
1463 if ( ! (yy_did_buffer_switch_on_eof) )
1472 case EOB_ACT_CONTINUE_SCAN:
1473 (yy_c_buf_p) = (yytext_ptr) + offset;
1479 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1480 *(yy_c_buf_p) = '\0'; /* preserve yytext */
1481 (yy_hold_char) = *++(yy_c_buf_p);
1485 #endif /* ifndef YY_NO_INPUT */
1487 /** Immediately switch to a different input stream.
1488 * @param input_file A readable stream.
1490 * @note This function does not reset the start condition to @c INITIAL .
1492 void yyrestart (FILE * input_file )
1495 if ( ! YY_CURRENT_BUFFER ){
1496 yyensure_buffer_stack ();
1497 YY_CURRENT_BUFFER_LVALUE =
1498 yy_create_buffer(yyin,YY_BUF_SIZE );
1501 yy_init_buffer(YY_CURRENT_BUFFER,input_file );
1502 yy_load_buffer_state( );
1505 /** Switch to a different input buffer.
1506 * @param new_buffer The new input buffer.
1509 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1512 /* TODO. We should be able to replace this entire function body
1514 * yypop_buffer_state();
1515 * yypush_buffer_state(new_buffer);
1517 yyensure_buffer_stack ();
1518 if ( YY_CURRENT_BUFFER == new_buffer )
1521 if ( YY_CURRENT_BUFFER )
1523 /* Flush out information for old buffer. */
1524 *(yy_c_buf_p) = (yy_hold_char);
1525 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1526 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1529 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1530 yy_load_buffer_state( );
1532 /* We don't actually know whether we did this switch during
1533 * EOF (yywrap()) processing, but the only time this flag
1534 * is looked at is after yywrap() is called, so it's safe
1535 * to go ahead and always set it.
1537 (yy_did_buffer_switch_on_eof) = 1;
1540 static void yy_load_buffer_state (void)
1542 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1543 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1544 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1545 (yy_hold_char) = *(yy_c_buf_p);
1548 /** Allocate and initialize an input buffer state.
1549 * @param file A readable stream.
1550 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1552 * @return the allocated buffer state.
1554 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1558 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1560 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1562 b->yy_buf_size = size;
1564 /* yy_ch_buf has to be 2 characters longer than the size given because
1565 * we need to put in 2 end-of-buffer characters.
1567 b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
1568 if ( ! b->yy_ch_buf )
1569 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1571 b->yy_is_our_buffer = 1;
1573 yy_init_buffer(b,file );
1578 /** Destroy the buffer.
1579 * @param b a buffer created with yy_create_buffer()
1582 void yy_delete_buffer (YY_BUFFER_STATE b )
1588 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1589 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1591 if ( b->yy_is_our_buffer )
1592 yyfree((void *) b->yy_ch_buf );
1594 yyfree((void *) b );
1598 extern int isatty (int );
1599 #endif /* __cplusplus */
1601 /* Initializes or reinitializes a buffer.
1602 * This function is sometimes called more than once on the same buffer,
1603 * such as during a yyrestart() or at EOF.
1605 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1610 yy_flush_buffer(b );
1612 b->yy_input_file = file;
1613 b->yy_fill_buffer = 1;
1615 /* If b is the current buffer, then yy_init_buffer was _probably_
1616 * called from yyrestart() or through yy_get_next_buffer.
1617 * In that case, we don't want to reset the lineno or column.
1619 if (b != YY_CURRENT_BUFFER){
1620 b->yy_bs_lineno = 1;
1621 b->yy_bs_column = 0;
1624 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1629 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1630 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1633 void yy_flush_buffer (YY_BUFFER_STATE b )
1640 /* We always need two end-of-buffer characters. The first causes
1641 * a transition to the end-of-buffer state. The second causes
1642 * a jam in that state.
1644 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1645 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1647 b->yy_buf_pos = &b->yy_ch_buf[0];
1650 b->yy_buffer_status = YY_BUFFER_NEW;
1652 if ( b == YY_CURRENT_BUFFER )
1653 yy_load_buffer_state( );
1656 /** Pushes the new state onto the stack. The new state becomes
1657 * the current state. This function will allocate the stack
1659 * @param new_buffer The new state.
1662 void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1664 if (new_buffer == NULL)
1667 yyensure_buffer_stack();
1669 /* This block is copied from yy_switch_to_buffer. */
1670 if ( YY_CURRENT_BUFFER )
1672 /* Flush out information for old buffer. */
1673 *(yy_c_buf_p) = (yy_hold_char);
1674 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1675 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1678 /* Only push if top exists. Otherwise, replace top. */
1679 if (YY_CURRENT_BUFFER)
1680 (yy_buffer_stack_top)++;
1681 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1683 /* copied from yy_switch_to_buffer. */
1684 yy_load_buffer_state( );
1685 (yy_did_buffer_switch_on_eof) = 1;
1688 /** Removes and deletes the top of the stack, if present.
1689 * The next element becomes the new top.
1692 void yypop_buffer_state (void)
1694 if (!YY_CURRENT_BUFFER)
1697 yy_delete_buffer(YY_CURRENT_BUFFER );
1698 YY_CURRENT_BUFFER_LVALUE = NULL;
1699 if ((yy_buffer_stack_top) > 0)
1700 --(yy_buffer_stack_top);
1702 if (YY_CURRENT_BUFFER) {
1703 yy_load_buffer_state( );
1704 (yy_did_buffer_switch_on_eof) = 1;
1708 /* Allocates the stack if it does not exist.
1709 * Guarantees space for at least one push.
1711 static void yyensure_buffer_stack (void)
1715 if (!(yy_buffer_stack)) {
1717 /* First allocation is just for 2 elements, since we don't know if this
1718 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1719 * immediate realloc on the next call.
1722 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1723 (num_to_alloc * sizeof(struct yy_buffer_state*)
1726 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1728 (yy_buffer_stack_max) = num_to_alloc;
1729 (yy_buffer_stack_top) = 0;
1733 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1735 /* Increase the buffer to prepare for a possible push. */
1736 int grow_size = 8 /* arbitrary grow size */;
1738 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1739 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1741 num_to_alloc * sizeof(struct yy_buffer_state*)
1744 /* zero only the new slots.*/
1745 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1746 (yy_buffer_stack_max) = num_to_alloc;
1750 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1751 * @param base the character buffer
1752 * @param size the size in bytes of the character buffer
1754 * @return the newly allocated buffer state object.
1756 YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1761 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1762 base[size-1] != YY_END_OF_BUFFER_CHAR )
1763 /* They forgot to leave room for the EOB's. */
1766 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1768 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1770 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1771 b->yy_buf_pos = b->yy_ch_buf = base;
1772 b->yy_is_our_buffer = 0;
1773 b->yy_input_file = 0;
1774 b->yy_n_chars = b->yy_buf_size;
1775 b->yy_is_interactive = 0;
1777 b->yy_fill_buffer = 0;
1778 b->yy_buffer_status = YY_BUFFER_NEW;
1780 yy_switch_to_buffer(b );
1785 /** Setup the input buffer state to scan a string. The next call to yylex() will
1786 * scan from a @e copy of @a str.
1787 * @param str a NUL-terminated string to scan
1789 * @return the newly allocated buffer state object.
1790 * @note If you want to scan bytes that may contain NUL values, then use
1791 * yy_scan_bytes() instead.
1793 YY_BUFFER_STATE yy_scan_string (yyconst char * yy_str )
1796 return yy_scan_bytes(yy_str,strlen(yy_str) );
1799 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1800 * scan from a @e copy of @a bytes.
1801 * @param bytes the byte buffer to scan
1802 * @param len the number of bytes in the buffer pointed to by @a bytes.
1804 * @return the newly allocated buffer state object.
1806 YY_BUFFER_STATE yy_scan_bytes (yyconst char * bytes, int len )
1813 /* Get memory for full buffer, including space for trailing EOB's. */
1815 buf = (char *) yyalloc(n );
1817 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1819 for ( i = 0; i < len; ++i )
1822 buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
1824 b = yy_scan_buffer(buf,n );
1826 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1828 /* It's okay to grow etc. this buffer, and we should throw it
1829 * away when we're done.
1831 b->yy_is_our_buffer = 1;
1836 #ifndef YY_EXIT_FAILURE
1837 #define YY_EXIT_FAILURE 2
1840 static void yy_fatal_error (yyconst char* msg )
1842 (void) fprintf( stderr, "%s\n", msg );
1843 exit( YY_EXIT_FAILURE );
1846 /* Redefine yyless() so it works in section 3 code. */
1852 /* Undo effects of setting up yytext. */ \
1853 int yyless_macro_arg = (n); \
1854 YY_LESS_LINENO(yyless_macro_arg);\
1855 yytext[yyleng] = (yy_hold_char); \
1856 (yy_c_buf_p) = yytext + yyless_macro_arg; \
1857 (yy_hold_char) = *(yy_c_buf_p); \
1858 *(yy_c_buf_p) = '\0'; \
1859 yyleng = yyless_macro_arg; \
1863 /* Accessor methods (get/set functions) to struct members. */
1865 /** Get the current line number.
1868 int yyget_lineno (void)
1874 /** Get the input stream.
1877 FILE *yyget_in (void)
1882 /** Get the output stream.
1885 FILE *yyget_out (void)
1890 /** Get the length of the current token.
1893 int yyget_leng (void)
1898 /** Get the current token.
1902 char *yyget_text (void)
1907 /** Set the current line number.
1908 * @param line_number
1911 void yyset_lineno (int line_number )
1914 yylineno = line_number;
1917 /** Set the input stream. This does not discard the current
1919 * @param in_str A readable stream.
1921 * @see yy_switch_to_buffer
1923 void yyset_in (FILE * in_str )
1928 void yyset_out (FILE * out_str )
1933 int yyget_debug (void)
1935 return yy_flex_debug;
1938 void yyset_debug (int bdebug )
1940 yy_flex_debug = bdebug ;
1943 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
1944 int yylex_destroy (void)
1947 /* Pop the buffer stack, destroying each element. */
1948 while(YY_CURRENT_BUFFER){
1949 yy_delete_buffer(YY_CURRENT_BUFFER );
1950 YY_CURRENT_BUFFER_LVALUE = NULL;
1951 yypop_buffer_state();
1954 /* Destroy the stack itself. */
1955 yyfree((yy_buffer_stack) );
1956 (yy_buffer_stack) = NULL;
1962 * Internal utility routines.
1966 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1969 for ( i = 0; i < n; ++i )
1974 #ifdef YY_NEED_STRLEN
1975 static int yy_flex_strlen (yyconst char * s )
1978 for ( n = 0; s[n]; ++n )
1985 void *yyalloc (yy_size_t size )
1987 return (void *) malloc( size );
1990 void *yyrealloc (void * ptr, yy_size_t size )
1992 /* The cast to (char *) in the following accommodates both
1993 * implementations that use char* generic pointers, and those
1994 * that use void* generic pointers. It works with the latter
1995 * because both ANSI C and C++ allow castless assignment from
1996 * any pointer type to void*, and deal with argument conversions
1997 * as though doing an assignment.
1999 return (void *) realloc( (char *) ptr, size );
2002 void yyfree (void * ptr )
2004 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
2007 #define YYTABLES_NAME "yytables"
2010 #undef YY_FLUSH_BUFFER
2012 #undef yy_new_buffer
2013 #undef yy_set_interactive
2015 #undef YY_DO_BEFORE_ACTION
2017 #ifdef YY_DECL_IS_OURS
2018 #undef YY_DECL_IS_OURS
2025 #ifndef yywrap /* XXX */
2034 error_message (const char *format, ...)
2038 va_start (args, format);
2039 fprintf (stderr, "%s:%d: ", get_filename(), lineno);
2040 vfprintf (stderr, format, args);
2045 handle_comment(int type)
2048 int start_lineno = lineno;
2051 while((c = input()) != EOF) {
2068 while((c = input()) != EOF) {
2082 seen_star = seen_slash = 0;
2088 seen_star = seen_slash = 0;
2096 error_message("unterminated comment, possibly started on line %d\n", start_lineno);