update iproute2 to 2.6.20-070313, and package genl utility
[openwrt.git] / package / iproute2 / patches / 005-flex-generated.patch
1 Index: iproute-2.6.20-070313/tc/emp_ematch.lex.c
2 ===================================================================
3 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
4 +++ iproute-2.6.20-070313/tc/emp_ematch.lex.c   2007-06-09 13:54:02.000000000 +0100
5 @@ -0,0 +1,1764 @@
6 +#define yy_create_buffer ematch__create_buffer
7 +#define yy_delete_buffer ematch__delete_buffer
8 +#define yy_scan_buffer ematch__scan_buffer
9 +#define yy_scan_string ematch__scan_string
10 +#define yy_scan_bytes ematch__scan_bytes
11 +#define yy_flex_debug ematch__flex_debug
12 +#define yy_init_buffer ematch__init_buffer
13 +#define yy_flush_buffer ematch__flush_buffer
14 +#define yy_load_buffer_state ematch__load_buffer_state
15 +#define yy_switch_to_buffer ematch__switch_to_buffer
16 +#define yyin ematch_in
17 +#define yyleng ematch_leng
18 +#define yylex ematch_lex
19 +#define yyout ematch_out
20 +#define yyrestart ematch_restart
21 +#define yytext ematch_text
22 +
23 +#line 19 "enp_ematch.lex.c"
24 +/* A lexical scanner generated by flex */
25 +
26 +/* Scanner skeleton version:
27 + * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
28 + */
29 +
30 +#define FLEX_SCANNER
31 +#define YY_FLEX_MAJOR_VERSION 2
32 +#define YY_FLEX_MINOR_VERSION 5
33 +
34 +#include <stdio.h>
35 +
36 +
37 +/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
38 +#ifdef c_plusplus
39 +#ifndef __cplusplus
40 +#define __cplusplus
41 +#endif
42 +#endif
43 +
44 +
45 +#ifdef __cplusplus
46 +
47 +#include <stdlib.h>
48 +#include <unistd.h>
49 +
50 +/* Use prototypes in function declarations. */
51 +#define YY_USE_PROTOS
52 +
53 +/* The "const" storage-class-modifier is valid. */
54 +#define YY_USE_CONST
55 +
56 +#else  /* ! __cplusplus */
57 +
58 +#if __STDC__
59 +
60 +#define YY_USE_PROTOS
61 +#define YY_USE_CONST
62 +
63 +#endif /* __STDC__ */
64 +#endif /* ! __cplusplus */
65 +
66 +#ifdef __TURBOC__
67 + #pragma warn -rch
68 + #pragma warn -use
69 +#include <io.h>
70 +#include <stdlib.h>
71 +#define YY_USE_CONST
72 +#define YY_USE_PROTOS
73 +#endif
74 +
75 +#ifdef YY_USE_CONST
76 +#define yyconst const
77 +#else
78 +#define yyconst
79 +#endif
80 +
81 +
82 +#ifdef YY_USE_PROTOS
83 +#define YY_PROTO(proto) proto
84 +#else
85 +#define YY_PROTO(proto) ()
86 +#endif
87 +
88 +/* Returned upon end-of-file. */
89 +#define YY_NULL 0
90 +
91 +/* Promotes a possibly negative, possibly signed char to an unsigned
92 + * integer for use as an array index.  If the signed char is negative,
93 + * we want to instead treat it as an 8-bit unsigned char, hence the
94 + * double cast.
95 + */
96 +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
97 +
98 +/* Enter a start condition.  This macro really ought to take a parameter,
99 + * but we do it the disgusting crufty way forced on us by the ()-less
100 + * definition of BEGIN.
101 + */
102 +#define BEGIN yy_start = 1 + 2 *
103 +
104 +/* Translate the current start state into a value that can be later handed
105 + * to BEGIN to return to the state.  The YYSTATE alias is for lex
106 + * compatibility.
107 + */
108 +#define YY_START ((yy_start - 1) / 2)
109 +#define YYSTATE YY_START
110 +
111 +/* Action number for EOF rule of a given start state. */
112 +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
113 +
114 +/* Special action meaning "start processing a new file". */
115 +#define YY_NEW_FILE yyrestart( yyin )
116 +
117 +#define YY_END_OF_BUFFER_CHAR 0
118 +
119 +/* Size of default input buffer. */
120 +#define YY_BUF_SIZE 16384
121 +
122 +typedef struct yy_buffer_state *YY_BUFFER_STATE;
123 +
124 +extern int yyleng;
125 +extern FILE *yyin, *yyout;
126 +
127 +#define EOB_ACT_CONTINUE_SCAN 0
128 +#define EOB_ACT_END_OF_FILE 1
129 +#define EOB_ACT_LAST_MATCH 2
130 +
131 +/* The funky do-while in the following #define is used to turn the definition
132 + * int a single C statement (which needs a semi-colon terminator).  This
133 + * avoids problems with code like:
134 + *
135 + *     if ( condition_holds )
136 + *             yyless( 5 );
137 + *     else
138 + *             do_something_else();
139 + *
140 + * Prior to using the do-while the compiler would get upset at the
141 + * "else" because it interpreted the "if" statement as being all
142 + * done when it reached the ';' after the yyless() call.
143 + */
144 +
145 +/* Return all but the first 'n' matched characters back to the input stream. */
146 +
147 +#define yyless(n) \
148 +       do \
149 +               { \
150 +               /* Undo effects of setting up yytext. */ \
151 +               *yy_cp = yy_hold_char; \
152 +               YY_RESTORE_YY_MORE_OFFSET \
153 +               yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
154 +               YY_DO_BEFORE_ACTION; /* set up yytext again */ \
155 +               } \
156 +       while ( 0 )
157 +
158 +#define unput(c) yyunput( c, yytext_ptr )
159 +
160 +/* The following is because we cannot portably get our hands on size_t
161 + * (without autoconf's help, which isn't available because we want
162 + * flex-generated scanners to compile on their own).
163 + */
164 +typedef unsigned int yy_size_t;
165 +
166 +
167 +struct yy_buffer_state
168 +       {
169 +       FILE *yy_input_file;
170 +
171 +       char *yy_ch_buf;                /* input buffer */
172 +       char *yy_buf_pos;               /* current position in input buffer */
173 +
174 +       /* Size of input buffer in bytes, not including room for EOB
175 +        * characters.
176 +        */
177 +       yy_size_t yy_buf_size;
178 +
179 +       /* Number of characters read into yy_ch_buf, not including EOB
180 +        * characters.
181 +        */
182 +       int yy_n_chars;
183 +
184 +       /* Whether we "own" the buffer - i.e., we know we created it,
185 +        * and can realloc() it to grow it, and should free() it to
186 +        * delete it.
187 +        */
188 +       int yy_is_our_buffer;
189 +
190 +       /* Whether this is an "interactive" input source; if so, and
191 +        * if we're using stdio for input, then we want to use getc()
192 +        * instead of fread(), to make sure we stop fetching input after
193 +        * each newline.
194 +        */
195 +       int yy_is_interactive;
196 +
197 +       /* Whether we're considered to be at the beginning of a line.
198 +        * If so, '^' rules will be active on the next match, otherwise
199 +        * not.
200 +        */
201 +       int yy_at_bol;
202 +
203 +       /* Whether to try to fill the input buffer when we reach the
204 +        * end of it.
205 +        */
206 +       int yy_fill_buffer;
207 +
208 +       int yy_buffer_status;
209 +#define YY_BUFFER_NEW 0
210 +#define YY_BUFFER_NORMAL 1
211 +       /* When an EOF's been seen but there's still some text to process
212 +        * then we mark the buffer as YY_EOF_PENDING, to indicate that we
213 +        * shouldn't try reading from the input source any more.  We might
214 +        * still have a bunch of tokens to match, though, because of
215 +        * possible backing-up.
216 +        *
217 +        * When we actually see the EOF, we change the status to "new"
218 +        * (via yyrestart()), so that the user can continue scanning by
219 +        * just pointing yyin at a new input file.
220 +        */
221 +#define YY_BUFFER_EOF_PENDING 2
222 +       };
223 +
224 +static YY_BUFFER_STATE yy_current_buffer = 0;
225 +
226 +/* We provide macros for accessing buffer states in case in the
227 + * future we want to put the buffer states in a more general
228 + * "scanner state".
229 + */
230 +#define YY_CURRENT_BUFFER yy_current_buffer
231 +
232 +
233 +/* yy_hold_char holds the character lost when yytext is formed. */
234 +static char yy_hold_char;
235 +
236 +static int yy_n_chars;         /* number of characters read into yy_ch_buf */
237 +
238 +
239 +int yyleng;
240 +
241 +/* Points to current character in buffer. */
242 +static char *yy_c_buf_p = (char *) 0;
243 +static int yy_init = 1;                /* whether we need to initialize */
244 +static int yy_start = 0;       /* start state number */
245 +
246 +/* Flag which is used to allow yywrap()'s to do buffer switches
247 + * instead of setting up a fresh yyin.  A bit of a hack ...
248 + */
249 +static int yy_did_buffer_switch_on_eof;
250 +
251 +void yyrestart YY_PROTO(( FILE *input_file ));
252 +
253 +void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
254 +void yy_load_buffer_state YY_PROTO(( void ));
255 +YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
256 +void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
257 +void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
258 +void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
259 +#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
260 +
261 +YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
262 +YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
263 +YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
264 +
265 +static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
266 +static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
267 +static void yy_flex_free YY_PROTO(( void * ));
268 +
269 +#define yy_new_buffer yy_create_buffer
270 +
271 +#define yy_set_interactive(is_interactive) \
272 +       { \
273 +       if ( ! yy_current_buffer ) \
274 +               yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
275 +       yy_current_buffer->yy_is_interactive = is_interactive; \
276 +       }
277 +
278 +#define yy_set_bol(at_bol) \
279 +       { \
280 +       if ( ! yy_current_buffer ) \
281 +               yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
282 +       yy_current_buffer->yy_at_bol = at_bol; \
283 +       }
284 +
285 +#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
286 +
287 +
288 +#define yywrap() 1
289 +#define YY_SKIP_YYWRAP
290 +typedef unsigned char YY_CHAR;
291 +FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
292 +typedef int yy_state_type;
293 +extern char *yytext;
294 +#define yytext_ptr yytext
295 +
296 +static yy_state_type yy_get_previous_state YY_PROTO(( void ));
297 +static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
298 +static int yy_get_next_buffer YY_PROTO(( void ));
299 +static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
300 +
301 +/* Done after the current pattern has been matched and before the
302 + * corresponding action - sets up yytext.
303 + */
304 +#define YY_DO_BEFORE_ACTION \
305 +       yytext_ptr = yy_bp; \
306 +       yyleng = (int) (yy_cp - yy_bp); \
307 +       yy_hold_char = *yy_cp; \
308 +       *yy_cp = '\0'; \
309 +       yy_c_buf_p = yy_cp;
310 +
311 +#define YY_NUM_RULES 22
312 +#define YY_END_OF_BUFFER 23
313 +static yyconst short int yy_accept[43] =
314 +    {   0,
315 +        0,    0,    0,    0,   23,   21,    1,    2,   19,   20,
316 +       21,   21,   21,   15,   22,    3,   22,   21,    1,   21,
317 +       21,   17,   15,   14,    4,    5,   13,   11,   12,    7,
318 +        8,    9,   10,   14,   16,   18,    4,    5,    6,    4,
319 +        6,    0
320 +    } ;
321 +
322 +static yyconst int yy_ec[256] =
323 +    {   0,
324 +        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
325 +        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
326 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
327 +        1,    2,    1,    4,    1,    1,    1,    1,    1,    5,
328 +        6,    1,    1,    1,    1,    1,    1,    7,    7,    7,
329 +        7,    7,    7,    7,    7,    8,    8,    1,    1,    1,
330 +        1,    1,    1,    1,    9,   10,   10,   11,   10,   10,
331 +        1,    1,    1,    1,    1,    1,    1,   12,   13,    1,
332 +        1,   14,    1,   15,    1,    1,    1,    1,    1,    1,
333 +        1,   16,    1,    1,    1,    1,   17,   18,   10,   11,
334 +
335 +       10,   19,    1,    1,    1,    1,    1,    1,    1,   20,
336 +       13,    1,    1,   21,    1,   22,    1,   23,    1,   24,
337 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
338 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
339 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
340 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
341 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
342 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
343 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
344 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
345 +
346 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
347 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
348 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
349 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
350 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
351 +        1,    1,    1,    1,    1
352 +    } ;
353 +
354 +static yyconst int yy_meta[25] =
355 +    {   0,
356 +        1,    2,    3,    4,    2,    2,    5,    5,    5,    5,
357 +        5,    1,    1,    1,    1,    4,    5,    5,    5,    1,
358 +        1,    1,    1,    1
359 +    } ;
360 +
361 +static yyconst short int yy_base[48] =
362 +    {   0,
363 +        0,    0,   22,   24,   89,    0,   27,    0,   91,   91,
364 +       19,   75,   20,    0,   91,   91,   41,    0,   30,   72,
365 +       51,    0,    0,   91,   28,   60,   91,   91,   91,   91,
366 +       91,   91,   91,    0,    0,    0,   62,   64,    0,   67,
367 +       91,   91,   75,   80,   85,   77,   32
368 +    } ;
369 +
370 +static yyconst short int yy_def[48] =
371 +    {   0,
372 +       42,    1,   43,   43,   42,   44,   42,   44,   42,   42,
373 +       44,   44,   44,   45,   42,   42,   42,   44,   42,   44,
374 +       44,   44,   45,   42,   42,   42,   42,   42,   42,   42,
375 +       42,   42,   42,   46,   44,   44,   42,   42,   47,   42,
376 +       42,    0,   42,   42,   42,   42,   42
377 +    } ;
378 +
379 +static yyconst short int yy_nxt[116] =
380 +    {   0,
381 +        6,    7,    7,    8,    9,   10,    6,    6,   11,    6,
382 +        6,   12,   13,    6,    6,    6,   11,    6,    6,   12,
383 +        6,    6,    6,    6,   15,   16,   15,   16,   19,   19,
384 +       20,   19,   19,   22,   37,   38,   41,   17,   20,   17,
385 +       22,   24,   24,   24,   24,   24,   24,   25,   26,   24,
386 +       24,   24,   24,   24,   24,   24,   24,   27,   28,   29,
387 +       30,   31,   32,   33,   34,   36,   38,   38,   40,   38,
388 +       38,   38,   36,   38,   38,   14,   14,   14,   14,   14,
389 +       18,   39,   35,   18,   18,   23,   23,   21,   42,   23,
390 +        5,   42,   42,   42,   42,   42,   42,   42,   42,   42,
391 +
392 +       42,   42,   42,   42,   42,   42,   42,   42,   42,   42,
393 +       42,   42,   42,   42,   42
394 +    } ;
395 +
396 +static yyconst short int yy_chk[116] =
397 +    {   0,
398 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
399 +        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
400 +        1,    1,    1,    1,    3,    3,    4,    4,    7,    7,
401 +       11,   19,   19,   13,   25,   25,   47,    3,   11,    4,
402 +       13,   17,   17,   17,   17,   17,   17,   17,   17,   17,
403 +       17,   17,   17,   17,   17,   17,   17,   17,   17,   17,
404 +       17,   17,   17,   17,   17,   21,   26,   26,   37,   37,
405 +       38,   38,   21,   40,   40,   43,   43,   43,   43,   43,
406 +       44,   46,   20,   44,   44,   45,   45,   12,    5,   45,
407 +       42,   42,   42,   42,   42,   42,   42,   42,   42,   42,
408 +
409 +       42,   42,   42,   42,   42,   42,   42,   42,   42,   42,
410 +       42,   42,   42,   42,   42
411 +    } ;
412 +
413 +static yy_state_type yy_last_accepting_state;
414 +static char *yy_last_accepting_cpos;
415 +
416 +/* The intent behind this definition is that it'll catch
417 + * any uses of REJECT which flex missed.
418 + */
419 +#define REJECT reject_used_but_not_detected
420 +#define yymore() yymore_used_but_not_detected
421 +#define YY_MORE_ADJ 0
422 +#define YY_RESTORE_YY_MORE_OFFSET
423 +char *yytext;
424 +#line 1 "emp_ematch.l"
425 +#define INITIAL 0
426 +#line 2 "emp_ematch.l"
427 + #include "emp_ematch.yacc.h"
428 + #include "m_ematch.h"
429 +
430 + extern int ematch_argc;
431 + extern char **ematch_argv;
432 +
433 + #define yylval ematch_lval
434 +
435 + #define NEXT_EM_ARG() do { ematch_argc--; ematch_argv++; } while(0);
436 +
437 + #define YY_INPUT(buf, result, max_size)                               \
438 + {                                                                     \
439 + next:                                                                 \
440 +       if (ematch_argc <= 0)                                           \
441 +               result = YY_NULL;                                       \
442 +       else if (**ematch_argv == '\0') {                               \
443 +               NEXT_EM_ARG();                                          \
444 +               goto next;                                              \
445 +       } else {                                                        \
446 +               if (max_size <= strlen(*ematch_argv) + 1) {             \
447 +                       fprintf(stderr, "match argument too long.\n");  \
448 +                       result = YY_NULL;                               \
449 +               } else {                                                \
450 +                       strcpy(buf, *ematch_argv);                      \
451 +                       result = strlen(*ematch_argv) + 1;              \
452 +                       buf[result-1] = ' ';                            \
453 +                       buf[result] = '\0';                             \
454 +                       NEXT_EM_ARG();                                  \
455 +               }                                                       \
456 +       }                                                               \
457 + }
458 +
459 + static void __attribute__ ((unused)) yyunput (int c,char *buf_ptr  );
460 + static void __attribute__ ((unused)) yy_push_state (int  new_state );
461 + static void __attribute__ ((unused)) yy_pop_state  (void);
462 + static int  __attribute__ ((unused)) yy_top_state (void );
463 +
464 + static char *strbuf;
465 + static unsigned int strbuf_size;
466 + static unsigned int strbuf_index;
467 +
468 + static void strbuf_enlarge(void)
469 + {
470 +       strbuf_size += 512;
471 +       strbuf = realloc(strbuf, strbuf_size);
472 + }
473 +
474 + static void strbuf_append_char(char c)
475 + {
476 +       while (strbuf_index >= strbuf_size)
477 +               strbuf_enlarge();
478 +       strbuf[strbuf_index++] = c;
479 + }
480 +
481 + static void strbuf_append_charp(char *s)
482 + {
483 +       while (strbuf_index >= strbuf_size)
484 +               strbuf_enlarge();
485 +       memcpy(strbuf + strbuf_index, s, strlen(s));
486 +       strbuf_index += strlen(s);
487 + }
488 +
489 +#define str 1
490 +
491 +#define YY_STACK_USED 1
492 +#line 488 "enp_ematch.lex.c"
493 +
494 +/* Macros after this point can all be overridden by user definitions in
495 + * section 1.
496 + */
497 +
498 +#ifndef YY_SKIP_YYWRAP
499 +#ifdef __cplusplus
500 +extern "C" int yywrap YY_PROTO(( void ));
501 +#else
502 +extern int yywrap YY_PROTO(( void ));
503 +#endif
504 +#endif
505 +
506 +#ifndef YY_NO_UNPUT
507 +static void yyunput YY_PROTO(( int c, char *buf_ptr ));
508 +#endif
509 +
510 +#ifndef yytext_ptr
511 +static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
512 +#endif
513 +
514 +#ifdef YY_NEED_STRLEN
515 +static int yy_flex_strlen YY_PROTO(( yyconst char * ));
516 +#endif
517 +
518 +#ifndef YY_NO_INPUT
519 +#ifdef __cplusplus
520 +static int yyinput YY_PROTO(( void ));
521 +#else
522 +static int input YY_PROTO(( void ));
523 +#endif
524 +#endif
525 +
526 +#if YY_STACK_USED
527 +static int yy_start_stack_ptr = 0;
528 +static int yy_start_stack_depth = 0;
529 +static int *yy_start_stack = 0;
530 +#ifndef YY_NO_PUSH_STATE
531 +static void yy_push_state YY_PROTO(( int new_state ));
532 +#endif
533 +#ifndef YY_NO_POP_STATE
534 +static void yy_pop_state YY_PROTO(( void ));
535 +#endif
536 +#ifndef YY_NO_TOP_STATE
537 +static int yy_top_state YY_PROTO(( void ));
538 +#endif
539 +
540 +#else
541 +#define YY_NO_PUSH_STATE 1
542 +#define YY_NO_POP_STATE 1
543 +#define YY_NO_TOP_STATE 1
544 +#endif
545 +
546 +#ifdef YY_MALLOC_DECL
547 +YY_MALLOC_DECL
548 +#else
549 +#if __STDC__
550 +#ifndef __cplusplus
551 +#include <stdlib.h>
552 +#endif
553 +#else
554 +/* Just try to get by without declaring the routines.  This will fail
555 + * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
556 + * or sizeof(void*) != sizeof(int).
557 + */
558 +#endif
559 +#endif
560 +
561 +/* Amount of stuff to slurp up with each read. */
562 +#ifndef YY_READ_BUF_SIZE
563 +#define YY_READ_BUF_SIZE 8192
564 +#endif
565 +
566 +/* Copy whatever the last rule matched to the standard output. */
567 +
568 +#ifndef ECHO
569 +/* This used to be an fputs(), but since the string might contain NUL's,
570 + * we now use fwrite().
571 + */
572 +#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
573 +#endif
574 +
575 +/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
576 + * is returned in "result".
577 + */
578 +#ifndef YY_INPUT
579 +#define YY_INPUT(buf,result,max_size) \
580 +       if ( yy_current_buffer->yy_is_interactive ) \
581 +               { \
582 +               int c = '*', n; \
583 +               for ( n = 0; n < max_size && \
584 +                            (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
585 +                       buf[n] = (char) c; \
586 +               if ( c == '\n' ) \
587 +                       buf[n++] = (char) c; \
588 +               if ( c == EOF && ferror( yyin ) ) \
589 +                       YY_FATAL_ERROR( "input in flex scanner failed" ); \
590 +               result = n; \
591 +               } \
592 +       else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
593 +                 && ferror( yyin ) ) \
594 +               YY_FATAL_ERROR( "input in flex scanner failed" );
595 +#endif
596 +
597 +/* No semi-colon after return; correct usage is to write "yyterminate();" -
598 + * we don't want an extra ';' after the "return" because that will cause
599 + * some compilers to complain about unreachable statements.
600 + */
601 +#ifndef yyterminate
602 +#define yyterminate() return YY_NULL
603 +#endif
604 +
605 +/* Number of entries by which start-condition stack grows. */
606 +#ifndef YY_START_STACK_INCR
607 +#define YY_START_STACK_INCR 25
608 +#endif
609 +
610 +/* Report a fatal error. */
611 +#ifndef YY_FATAL_ERROR
612 +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
613 +#endif
614 +
615 +/* Default declaration of generated scanner - a define so the user can
616 + * easily add parameters.
617 + */
618 +#ifndef YY_DECL
619 +#define YY_DECL int yylex YY_PROTO(( void ))
620 +#endif
621 +
622 +/* Code executed at the beginning of each rule, after yytext and yyleng
623 + * have been set up.
624 + */
625 +#ifndef YY_USER_ACTION
626 +#define YY_USER_ACTION
627 +#endif
628 +
629 +/* Code executed at the end of each rule. */
630 +#ifndef YY_BREAK
631 +#define YY_BREAK break;
632 +#endif
633 +
634 +#define YY_RULE_SETUP \
635 +       YY_USER_ACTION
636 +
637 +YY_DECL
638 +       {
639 +       register yy_state_type yy_current_state;
640 +       register char *yy_cp, *yy_bp;
641 +       register int yy_act;
642 +
643 +#line 69 "emp_ematch.l"
644 +
645 +#line 641 "enp_ematch.lex.c"
646 +
647 +       if ( yy_init )
648 +               {
649 +               yy_init = 0;
650 +
651 +#ifdef YY_USER_INIT
652 +               YY_USER_INIT;
653 +#endif
654 +
655 +               if ( ! yy_start )
656 +                       yy_start = 1;   /* first start state */
657 +
658 +               if ( ! yyin )
659 +                       yyin = stdin;
660 +
661 +               if ( ! yyout )
662 +                       yyout = stdout;
663 +
664 +               if ( ! yy_current_buffer )
665 +                       yy_current_buffer =
666 +                               yy_create_buffer( yyin, YY_BUF_SIZE );
667 +
668 +               yy_load_buffer_state();
669 +               }
670 +
671 +       while ( 1 )             /* loops until end-of-file is reached */
672 +               {
673 +               yy_cp = yy_c_buf_p;
674 +
675 +               /* Support of yytext. */
676 +               *yy_cp = yy_hold_char;
677 +
678 +               /* yy_bp points to the position in yy_ch_buf of the start of
679 +                * the current run.
680 +                */
681 +               yy_bp = yy_cp;
682 +
683 +               yy_current_state = yy_start;
684 +yy_match:
685 +               do
686 +                       {
687 +                       register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
688 +                       if ( yy_accept[yy_current_state] )
689 +                               {
690 +                               yy_last_accepting_state = yy_current_state;
691 +                               yy_last_accepting_cpos = yy_cp;
692 +                               }
693 +                       while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
694 +                               {
695 +                               yy_current_state = (int) yy_def[yy_current_state];
696 +                               if ( yy_current_state >= 43 )
697 +                                       yy_c = yy_meta[(unsigned int) yy_c];
698 +                               }
699 +                       yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
700 +                       ++yy_cp;
701 +                       }
702 +               while ( yy_base[yy_current_state] != 91 );
703 +
704 +yy_find_action:
705 +               yy_act = yy_accept[yy_current_state];
706 +               if ( yy_act == 0 )
707 +                       { /* have to back up */
708 +                       yy_cp = yy_last_accepting_cpos;
709 +                       yy_current_state = yy_last_accepting_state;
710 +                       yy_act = yy_accept[yy_current_state];
711 +                       }
712 +
713 +               YY_DO_BEFORE_ACTION;
714 +
715 +
716 +do_action:     /* This label is used only to access EOF actions. */
717 +
718 +
719 +               switch ( yy_act )
720 +       { /* beginning of action switch */
721 +                       case 0: /* must back up */
722 +                       /* undo the effects of YY_DO_BEFORE_ACTION */
723 +                       *yy_cp = yy_hold_char;
724 +                       yy_cp = yy_last_accepting_cpos;
725 +                       yy_current_state = yy_last_accepting_state;
726 +                       goto yy_find_action;
727 +
728 +case 1:
729 +YY_RULE_SETUP
730 +#line 70 "emp_ematch.l"
731 +
732 +       YY_BREAK
733 +case 2:
734 +YY_RULE_SETUP
735 +#line 72 "emp_ematch.l"
736 +{
737 +                                               if (strbuf == NULL) {
738 +                                                       strbuf_size = 512;
739 +                                                       strbuf = calloc(1, strbuf_size);
740 +                                                       if (strbuf == NULL)
741 +                                                               return ERROR;
742 +                                               }
743 +                                               strbuf_index = 0;
744 +                                               
745 +                                               BEGIN(str);
746 +                                       }
747 +       YY_BREAK
748 +case 3:
749 +YY_RULE_SETUP
750 +#line 84 "emp_ematch.l"
751 +{
752 +                                               BEGIN(INITIAL);
753 +                                               yylval.b = bstr_new(strbuf, strbuf_index);
754 +                                               yylval.b->quoted = 1;
755 +                                               return ATTRIBUTE;
756 +                                       }
757 +       YY_BREAK
758 +case 4:
759 +YY_RULE_SETUP
760 +#line 91 "emp_ematch.l"
761 +{ /* octal escape sequence */
762 +                                               int res;
763 +                                               
764 +                                               sscanf(yytext + 1, "%o", &res);
765 +                                               if (res > 0xFF) {
766 +                                                       fprintf(stderr, "error: octal escape sequence" \
767 +                                                       " out of range\n");
768 +                                                       return ERROR;
769 +                                               }
770 +                                               strbuf_append_char((unsigned char) res);
771 +                                       }
772 +       YY_BREAK
773 +case 5:
774 +YY_RULE_SETUP
775 +#line 103 "emp_ematch.l"
776 +{ /* catch wrong octal escape seq. */
777 +                                               fprintf(stderr, "error: invalid octale escape sequence\n");
778 +                                               return ERROR;
779 +                                       }
780 +       YY_BREAK
781 +case 6:
782 +YY_RULE_SETUP
783 +#line 108 "emp_ematch.l"
784 +{
785 +                                               int res;
786 +                                               
787 +                                               sscanf(yytext + 2, "%x", &res);
788 +                                               
789 +                                               if (res > 0xFF) {
790 +                                                       fprintf(stderr, "error: hexadecimal escape " \
791 +                                                       "sequence out of range\n");
792 +                                                       return ERROR;
793 +                                               }
794 +                                               strbuf_append_char((unsigned char) res);
795 +                                       }
796 +       YY_BREAK
797 +case 7:
798 +YY_RULE_SETUP
799 +#line 121 "emp_ematch.l"
800 +strbuf_append_char('\n');
801 +       YY_BREAK
802 +case 8:
803 +YY_RULE_SETUP
804 +#line 122 "emp_ematch.l"
805 +strbuf_append_char('\r');
806 +       YY_BREAK
807 +case 9:
808 +YY_RULE_SETUP
809 +#line 123 "emp_ematch.l"
810 +strbuf_append_char('\t');
811 +       YY_BREAK
812 +case 10:
813 +YY_RULE_SETUP
814 +#line 124 "emp_ematch.l"
815 +strbuf_append_char('\v');
816 +       YY_BREAK
817 +case 11:
818 +YY_RULE_SETUP
819 +#line 125 "emp_ematch.l"
820 +strbuf_append_char('\b');
821 +       YY_BREAK
822 +case 12:
823 +YY_RULE_SETUP
824 +#line 126 "emp_ematch.l"
825 +strbuf_append_char('\f');
826 +       YY_BREAK
827 +case 13:
828 +YY_RULE_SETUP
829 +#line 127 "emp_ematch.l"
830 +strbuf_append_char('\a');
831 +       YY_BREAK
832 +case 14:
833 +YY_RULE_SETUP
834 +#line 129 "emp_ematch.l"
835 +strbuf_append_char(yytext[1]);
836 +       YY_BREAK
837 +case 15:
838 +YY_RULE_SETUP
839 +#line 130 "emp_ematch.l"
840 +strbuf_append_charp(yytext);
841 +       YY_BREAK
842 +case 16:
843 +YY_RULE_SETUP
844 +#line 132 "emp_ematch.l"
845 +return AND;
846 +       YY_BREAK
847 +case 17:
848 +YY_RULE_SETUP
849 +#line 133 "emp_ematch.l"
850 +return OR;
851 +       YY_BREAK
852 +case 18:
853 +YY_RULE_SETUP
854 +#line 134 "emp_ematch.l"
855 +return NOT;
856 +       YY_BREAK
857 +case 19:
858 +#line 136 "emp_ematch.l"
859 +case 20:
860 +YY_RULE_SETUP
861 +#line 136 "emp_ematch.l"
862 +{
863 +                                               return yylval.i = *yytext;
864 +                                       }
865 +       YY_BREAK
866 +case 21:
867 +YY_RULE_SETUP
868 +#line 139 "emp_ematch.l"
869 +{
870 +                                               yylval.b = bstr_alloc(yytext);
871 +                                               if (yylval.b == NULL)
872 +                                                       return ERROR;
873 +                                               return ATTRIBUTE;
874 +                                       }
875 +       YY_BREAK
876 +case 22:
877 +YY_RULE_SETUP
878 +#line 145 "emp_ematch.l"
879 +ECHO;
880 +       YY_BREAK
881 +#line 877 "enp_ematch.lex.c"
882 +case YY_STATE_EOF(INITIAL):
883 +case YY_STATE_EOF(str):
884 +       yyterminate();
885 +
886 +       case YY_END_OF_BUFFER:
887 +               {
888 +               /* Amount of text matched not including the EOB char. */
889 +               int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
890 +
891 +               /* Undo the effects of YY_DO_BEFORE_ACTION. */
892 +               *yy_cp = yy_hold_char;
893 +               YY_RESTORE_YY_MORE_OFFSET
894 +
895 +               if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
896 +                       {
897 +                       /* We're scanning a new file or input source.  It's
898 +                        * possible that this happened because the user
899 +                        * just pointed yyin at a new source and called
900 +                        * yylex().  If so, then we have to assure
901 +                        * consistency between yy_current_buffer and our
902 +                        * globals.  Here is the right place to do so, because
903 +                        * this is the first action (other than possibly a
904 +                        * back-up) that will match for the new input source.
905 +                        */
906 +                       yy_n_chars = yy_current_buffer->yy_n_chars;
907 +                       yy_current_buffer->yy_input_file = yyin;
908 +                       yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
909 +                       }
910 +
911 +               /* Note that here we test for yy_c_buf_p "<=" to the position
912 +                * of the first EOB in the buffer, since yy_c_buf_p will
913 +                * already have been incremented past the NUL character
914 +                * (since all states make transitions on EOB to the
915 +                * end-of-buffer state).  Contrast this with the test
916 +                * in input().
917 +                */
918 +               if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
919 +                       { /* This was really a NUL. */
920 +                       yy_state_type yy_next_state;
921 +
922 +                       yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
923 +
924 +                       yy_current_state = yy_get_previous_state();
925 +
926 +                       /* Okay, we're now positioned to make the NUL
927 +                        * transition.  We couldn't have
928 +                        * yy_get_previous_state() go ahead and do it
929 +                        * for us because it doesn't know how to deal
930 +                        * with the possibility of jamming (and we don't
931 +                        * want to build jamming into it because then it
932 +                        * will run more slowly).
933 +                        */
934 +
935 +                       yy_next_state = yy_try_NUL_trans( yy_current_state );
936 +
937 +                       yy_bp = yytext_ptr + YY_MORE_ADJ;
938 +
939 +                       if ( yy_next_state )
940 +                               {
941 +                               /* Consume the NUL. */
942 +                               yy_cp = ++yy_c_buf_p;
943 +                               yy_current_state = yy_next_state;
944 +                               goto yy_match;
945 +                               }
946 +
947 +                       else
948 +                               {
949 +                               yy_cp = yy_c_buf_p;
950 +                               goto yy_find_action;
951 +                               }
952 +                       }
953 +
954 +               else switch ( yy_get_next_buffer() )
955 +                       {
956 +                       case EOB_ACT_END_OF_FILE:
957 +                               {
958 +                               yy_did_buffer_switch_on_eof = 0;
959 +
960 +                               if ( yywrap() )
961 +                                       {
962 +                                       /* Note: because we've taken care in
963 +                                        * yy_get_next_buffer() to have set up
964 +                                        * yytext, we can now set up
965 +                                        * yy_c_buf_p so that if some total
966 +                                        * hoser (like flex itself) wants to
967 +                                        * call the scanner after we return the
968 +                                        * YY_NULL, it'll still work - another
969 +                                        * YY_NULL will get returned.
970 +                                        */
971 +                                       yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
972 +
973 +                                       yy_act = YY_STATE_EOF(YY_START);
974 +                                       goto do_action;
975 +                                       }
976 +
977 +                               else
978 +                                       {
979 +                                       if ( ! yy_did_buffer_switch_on_eof )
980 +                                               YY_NEW_FILE;
981 +                                       }
982 +                               break;
983 +                               }
984 +
985 +                       case EOB_ACT_CONTINUE_SCAN:
986 +                               yy_c_buf_p =
987 +                                       yytext_ptr + yy_amount_of_matched_text;
988 +
989 +                               yy_current_state = yy_get_previous_state();
990 +
991 +                               yy_cp = yy_c_buf_p;
992 +                               yy_bp = yytext_ptr + YY_MORE_ADJ;
993 +                               goto yy_match;
994 +
995 +                       case EOB_ACT_LAST_MATCH:
996 +                               yy_c_buf_p =
997 +                               &yy_current_buffer->yy_ch_buf[yy_n_chars];
998 +
999 +                               yy_current_state = yy_get_previous_state();
1000 +
1001 +                               yy_cp = yy_c_buf_p;
1002 +                               yy_bp = yytext_ptr + YY_MORE_ADJ;
1003 +                               goto yy_find_action;
1004 +                       }
1005 +               break;
1006 +               }
1007 +
1008 +       default:
1009 +               YY_FATAL_ERROR(
1010 +                       "fatal flex scanner internal error--no action found" );
1011 +       } /* end of action switch */
1012 +               } /* end of scanning one token */
1013 +       } /* end of yylex */
1014 +
1015 +
1016 +/* yy_get_next_buffer - try to read in a new buffer
1017 + *
1018 + * Returns a code representing an action:
1019 + *     EOB_ACT_LAST_MATCH -
1020 + *     EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1021 + *     EOB_ACT_END_OF_FILE - end of file
1022 + */
1023 +
1024 +static int yy_get_next_buffer()
1025 +       {
1026 +       register char *dest = yy_current_buffer->yy_ch_buf;
1027 +       register char *source = yytext_ptr;
1028 +       register int number_to_move, i;
1029 +       int ret_val;
1030 +
1031 +       if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
1032 +               YY_FATAL_ERROR(
1033 +               "fatal flex scanner internal error--end of buffer missed" );
1034 +
1035 +       if ( yy_current_buffer->yy_fill_buffer == 0 )
1036 +               { /* Don't try to fill the buffer, so this is an EOF. */
1037 +               if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
1038 +                       {
1039 +                       /* We matched a single character, the EOB, so
1040 +                        * treat this as a final EOF.
1041 +                        */
1042 +                       return EOB_ACT_END_OF_FILE;
1043 +                       }
1044 +
1045 +               else
1046 +                       {
1047 +                       /* We matched some text prior to the EOB, first
1048 +                        * process it.
1049 +                        */
1050 +                       return EOB_ACT_LAST_MATCH;
1051 +                       }
1052 +               }
1053 +
1054 +       /* Try to read more data. */
1055 +
1056 +       /* First move last chars to start of buffer. */
1057 +       number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
1058 +
1059 +       for ( i = 0; i < number_to_move; ++i )
1060 +               *(dest++) = *(source++);
1061 +
1062 +       if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1063 +               /* don't do the read, it's not guaranteed to return an EOF,
1064 +                * just force an EOF
1065 +                */
1066 +               yy_current_buffer->yy_n_chars = yy_n_chars = 0;
1067 +
1068 +       else
1069 +               {
1070 +               int num_to_read =
1071 +                       yy_current_buffer->yy_buf_size - number_to_move - 1;
1072 +
1073 +               while ( num_to_read <= 0 )
1074 +                       { /* Not enough room in the buffer - grow it. */
1075 +#ifdef YY_USES_REJECT
1076 +                       YY_FATAL_ERROR(
1077 +"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
1078 +#else
1079 +
1080 +                       /* just a shorter name for the current buffer */
1081 +                       YY_BUFFER_STATE b = yy_current_buffer;
1082 +
1083 +                       int yy_c_buf_p_offset =
1084 +                               (int) (yy_c_buf_p - b->yy_ch_buf);
1085 +
1086 +                       if ( b->yy_is_our_buffer )
1087 +                               {
1088 +                               int new_size = b->yy_buf_size * 2;
1089 +
1090 +                               if ( new_size <= 0 )
1091 +                                       b->yy_buf_size += b->yy_buf_size / 8;
1092 +                               else
1093 +                                       b->yy_buf_size *= 2;
1094 +
1095 +                               b->yy_ch_buf = (char *)
1096 +                                       /* Include room in for 2 EOB chars. */
1097 +                                       yy_flex_realloc( (void *) b->yy_ch_buf,
1098 +                                                        b->yy_buf_size + 2 );
1099 +                               }
1100 +                       else
1101 +                               /* Can't grow it, we don't own it. */
1102 +                               b->yy_ch_buf = 0;
1103 +
1104 +                       if ( ! b->yy_ch_buf )
1105 +                               YY_FATAL_ERROR(
1106 +                               "fatal error - scanner input buffer overflow" );
1107 +
1108 +                       yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
1109 +
1110 +                       num_to_read = yy_current_buffer->yy_buf_size -
1111 +                                               number_to_move - 1;
1112 +#endif
1113 +                       }
1114 +
1115 +               if ( num_to_read > YY_READ_BUF_SIZE )
1116 +                       num_to_read = YY_READ_BUF_SIZE;
1117 +
1118 +               /* Read in more data. */
1119 +               YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
1120 +                       yy_n_chars, num_to_read );
1121 +
1122 +               yy_current_buffer->yy_n_chars = yy_n_chars;
1123 +               }
1124 +
1125 +       if ( yy_n_chars == 0 )
1126 +               {
1127 +               if ( number_to_move == YY_MORE_ADJ )
1128 +                       {
1129 +                       ret_val = EOB_ACT_END_OF_FILE;
1130 +                       yyrestart( yyin );
1131 +                       }
1132 +
1133 +               else
1134 +                       {
1135 +                       ret_val = EOB_ACT_LAST_MATCH;
1136 +                       yy_current_buffer->yy_buffer_status =
1137 +                               YY_BUFFER_EOF_PENDING;
1138 +                       }
1139 +               }
1140 +
1141 +       else
1142 +               ret_val = EOB_ACT_CONTINUE_SCAN;
1143 +
1144 +       yy_n_chars += number_to_move;
1145 +       yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
1146 +       yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
1147 +
1148 +       yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
1149 +
1150 +       return ret_val;
1151 +       }
1152 +
1153 +
1154 +/* yy_get_previous_state - get the state just before the EOB char was reached */
1155 +
1156 +static yy_state_type yy_get_previous_state()
1157 +       {
1158 +       register yy_state_type yy_current_state;
1159 +       register char *yy_cp;
1160 +
1161 +       yy_current_state = yy_start;
1162 +
1163 +       for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
1164 +               {
1165 +               register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1166 +               if ( yy_accept[yy_current_state] )
1167 +                       {
1168 +                       yy_last_accepting_state = yy_current_state;
1169 +                       yy_last_accepting_cpos = yy_cp;
1170 +                       }
1171 +               while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1172 +                       {
1173 +                       yy_current_state = (int) yy_def[yy_current_state];
1174 +                       if ( yy_current_state >= 43 )
1175 +                               yy_c = yy_meta[(unsigned int) yy_c];
1176 +                       }
1177 +               yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1178 +               }
1179 +
1180 +       return yy_current_state;
1181 +       }
1182 +
1183 +
1184 +/* yy_try_NUL_trans - try to make a transition on the NUL character
1185 + *
1186 + * synopsis
1187 + *     next_state = yy_try_NUL_trans( current_state );
1188 + */
1189 +
1190 +#ifdef YY_USE_PROTOS
1191 +static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
1192 +#else
1193 +static yy_state_type yy_try_NUL_trans( yy_current_state )
1194 +yy_state_type yy_current_state;
1195 +#endif
1196 +       {
1197 +       register int yy_is_jam;
1198 +       register char *yy_cp = yy_c_buf_p;
1199 +
1200 +       register YY_CHAR yy_c = 1;
1201 +       if ( yy_accept[yy_current_state] )
1202 +               {
1203 +               yy_last_accepting_state = yy_current_state;
1204 +               yy_last_accepting_cpos = yy_cp;
1205 +               }
1206 +       while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1207 +               {
1208 +               yy_current_state = (int) yy_def[yy_current_state];
1209 +               if ( yy_current_state >= 43 )
1210 +                       yy_c = yy_meta[(unsigned int) yy_c];
1211 +               }
1212 +       yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1213 +       yy_is_jam = (yy_current_state == 42);
1214 +
1215 +       return yy_is_jam ? 0 : yy_current_state;
1216 +       }
1217 +
1218 +
1219 +#ifndef YY_NO_UNPUT
1220 +#ifdef YY_USE_PROTOS
1221 +static void yyunput( int c, register char *yy_bp )
1222 +#else
1223 +static void yyunput( c, yy_bp )
1224 +int c;
1225 +register char *yy_bp;
1226 +#endif
1227 +       {
1228 +       register char *yy_cp = yy_c_buf_p;
1229 +
1230 +       /* undo effects of setting up yytext */
1231 +       *yy_cp = yy_hold_char;
1232 +
1233 +       if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
1234 +               { /* need to shift things up to make room */
1235 +               /* +2 for EOB chars. */
1236 +               register int number_to_move = yy_n_chars + 2;
1237 +               register char *dest = &yy_current_buffer->yy_ch_buf[
1238 +                                       yy_current_buffer->yy_buf_size + 2];
1239 +               register char *source =
1240 +                               &yy_current_buffer->yy_ch_buf[number_to_move];
1241 +
1242 +               while ( source > yy_current_buffer->yy_ch_buf )
1243 +                       *--dest = *--source;
1244 +
1245 +               yy_cp += (int) (dest - source);
1246 +               yy_bp += (int) (dest - source);
1247 +               yy_current_buffer->yy_n_chars =
1248 +                       yy_n_chars = yy_current_buffer->yy_buf_size;
1249 +
1250 +               if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
1251 +                       YY_FATAL_ERROR( "flex scanner push-back overflow" );
1252 +               }
1253 +
1254 +       *--yy_cp = (char) c;
1255 +
1256 +
1257 +       yytext_ptr = yy_bp;
1258 +       yy_hold_char = *yy_cp;
1259 +       yy_c_buf_p = yy_cp;
1260 +       }
1261 +#endif /* ifndef YY_NO_UNPUT */
1262 +
1263 +
1264 +#ifdef __cplusplus
1265 +static int yyinput()
1266 +#else
1267 +static int input()
1268 +#endif
1269 +       {
1270 +       int c;
1271 +
1272 +       *yy_c_buf_p = yy_hold_char;
1273 +
1274 +       if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
1275 +               {
1276 +               /* yy_c_buf_p now points to the character we want to return.
1277 +                * If this occurs *before* the EOB characters, then it's a
1278 +                * valid NUL; if not, then we've hit the end of the buffer.
1279 +                */
1280 +               if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
1281 +                       /* This was really a NUL. */
1282 +                       *yy_c_buf_p = '\0';
1283 +
1284 +               else
1285 +                       { /* need more input */
1286 +                       int offset = yy_c_buf_p - yytext_ptr;
1287 +                       ++yy_c_buf_p;
1288 +
1289 +                       switch ( yy_get_next_buffer() )
1290 +                               {
1291 +                               case EOB_ACT_LAST_MATCH:
1292 +                                       /* This happens because yy_g_n_b()
1293 +                                        * sees that we've accumulated a
1294 +                                        * token and flags that we need to
1295 +                                        * try matching the token before
1296 +                                        * proceeding.  But for input(),
1297 +                                        * there's no matching to consider.
1298 +                                        * So convert the EOB_ACT_LAST_MATCH
1299 +                                        * to EOB_ACT_END_OF_FILE.
1300 +                                        */
1301 +
1302 +                                       /* Reset buffer status. */
1303 +                                       yyrestart( yyin );
1304 +
1305 +                                       /* fall through */
1306 +
1307 +                               case EOB_ACT_END_OF_FILE:
1308 +                                       {
1309 +                                       if ( yywrap() )
1310 +                                               return EOF;
1311 +
1312 +                                       if ( ! yy_did_buffer_switch_on_eof )
1313 +                                               YY_NEW_FILE;
1314 +#ifdef __cplusplus
1315 +                                       return yyinput();
1316 +#else
1317 +                                       return input();
1318 +#endif
1319 +                                       }
1320 +
1321 +                               case EOB_ACT_CONTINUE_SCAN:
1322 +                                       yy_c_buf_p = yytext_ptr + offset;
1323 +                                       break;
1324 +                               }
1325 +                       }
1326 +               }
1327 +
1328 +       c = *(unsigned char *) yy_c_buf_p;      /* cast for 8-bit char's */
1329 +       *yy_c_buf_p = '\0';     /* preserve yytext */
1330 +       yy_hold_char = *++yy_c_buf_p;
1331 +
1332 +
1333 +       return c;
1334 +       }
1335 +
1336 +
1337 +#ifdef YY_USE_PROTOS
1338 +void yyrestart( FILE *input_file )
1339 +#else
1340 +void yyrestart( input_file )
1341 +FILE *input_file;
1342 +#endif
1343 +       {
1344 +       if ( ! yy_current_buffer )
1345 +               yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
1346 +
1347 +       yy_init_buffer( yy_current_buffer, input_file );
1348 +       yy_load_buffer_state();
1349 +       }
1350 +
1351 +
1352 +#ifdef YY_USE_PROTOS
1353 +void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
1354 +#else
1355 +void yy_switch_to_buffer( new_buffer )
1356 +YY_BUFFER_STATE new_buffer;
1357 +#endif
1358 +       {
1359 +       if ( yy_current_buffer == new_buffer )
1360 +               return;
1361 +
1362 +       if ( yy_current_buffer )
1363 +               {
1364 +               /* Flush out information for old buffer. */
1365 +               *yy_c_buf_p = yy_hold_char;
1366 +               yy_current_buffer->yy_buf_pos = yy_c_buf_p;
1367 +               yy_current_buffer->yy_n_chars = yy_n_chars;
1368 +               }
1369 +
1370 +       yy_current_buffer = new_buffer;
1371 +       yy_load_buffer_state();
1372 +
1373 +       /* We don't actually know whether we did this switch during
1374 +        * EOF (yywrap()) processing, but the only time this flag
1375 +        * is looked at is after yywrap() is called, so it's safe
1376 +        * to go ahead and always set it.
1377 +        */
1378 +       yy_did_buffer_switch_on_eof = 1;
1379 +       }
1380 +
1381 +
1382 +#ifdef YY_USE_PROTOS
1383 +void yy_load_buffer_state( void )
1384 +#else
1385 +void yy_load_buffer_state()
1386 +#endif
1387 +       {
1388 +       yy_n_chars = yy_current_buffer->yy_n_chars;
1389 +       yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
1390 +       yyin = yy_current_buffer->yy_input_file;
1391 +       yy_hold_char = *yy_c_buf_p;
1392 +       }
1393 +
1394 +
1395 +#ifdef YY_USE_PROTOS
1396 +YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
1397 +#else
1398 +YY_BUFFER_STATE yy_create_buffer( file, size )
1399 +FILE *file;
1400 +int size;
1401 +#endif
1402 +       {
1403 +       YY_BUFFER_STATE b;
1404 +
1405 +       b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
1406 +       if ( ! b )
1407 +               YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1408 +
1409 +       b->yy_buf_size = size;
1410 +
1411 +       /* yy_ch_buf has to be 2 characters longer than the size given because
1412 +        * we need to put in 2 end-of-buffer characters.
1413 +        */
1414 +       b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
1415 +       if ( ! b->yy_ch_buf )
1416 +               YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1417 +
1418 +       b->yy_is_our_buffer = 1;
1419 +
1420 +       yy_init_buffer( b, file );
1421 +
1422 +       return b;
1423 +       }
1424 +
1425 +
1426 +#ifdef YY_USE_PROTOS
1427 +void yy_delete_buffer( YY_BUFFER_STATE b )
1428 +#else
1429 +void yy_delete_buffer( b )
1430 +YY_BUFFER_STATE b;
1431 +#endif
1432 +       {
1433 +       if ( ! b )
1434 +               return;
1435 +
1436 +       if ( b == yy_current_buffer )
1437 +               yy_current_buffer = (YY_BUFFER_STATE) 0;
1438 +
1439 +       if ( b->yy_is_our_buffer )
1440 +               yy_flex_free( (void *) b->yy_ch_buf );
1441 +
1442 +       yy_flex_free( (void *) b );
1443 +       }
1444 +
1445 +
1446 +#ifndef YY_ALWAYS_INTERACTIVE
1447 +#ifndef YY_NEVER_INTERACTIVE
1448 +extern int isatty YY_PROTO(( int ));
1449 +#endif
1450 +#endif
1451 +
1452 +#ifdef YY_USE_PROTOS
1453 +void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
1454 +#else
1455 +void yy_init_buffer( b, file )
1456 +YY_BUFFER_STATE b;
1457 +FILE *file;
1458 +#endif
1459 +
1460 +
1461 +       {
1462 +       yy_flush_buffer( b );
1463 +
1464 +       b->yy_input_file = file;
1465 +       b->yy_fill_buffer = 1;
1466 +
1467 +#if YY_ALWAYS_INTERACTIVE
1468 +       b->yy_is_interactive = 1;
1469 +#else
1470 +#if YY_NEVER_INTERACTIVE
1471 +       b->yy_is_interactive = 0;
1472 +#else
1473 +       b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1474 +#endif
1475 +#endif
1476 +       }
1477 +
1478 +
1479 +#ifdef YY_USE_PROTOS
1480 +void yy_flush_buffer( YY_BUFFER_STATE b )
1481 +#else
1482 +void yy_flush_buffer( b )
1483 +YY_BUFFER_STATE b;
1484 +#endif
1485 +
1486 +       {
1487 +       if ( ! b )
1488 +               return;
1489 +
1490 +       b->yy_n_chars = 0;
1491 +
1492 +       /* We always need two end-of-buffer characters.  The first causes
1493 +        * a transition to the end-of-buffer state.  The second causes
1494 +        * a jam in that state.
1495 +        */
1496 +       b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1497 +       b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1498 +
1499 +       b->yy_buf_pos = &b->yy_ch_buf[0];
1500 +
1501 +       b->yy_at_bol = 1;
1502 +       b->yy_buffer_status = YY_BUFFER_NEW;
1503 +
1504 +       if ( b == yy_current_buffer )
1505 +               yy_load_buffer_state();
1506 +       }
1507 +
1508 +
1509 +#ifndef YY_NO_SCAN_BUFFER
1510 +#ifdef YY_USE_PROTOS
1511 +YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
1512 +#else
1513 +YY_BUFFER_STATE yy_scan_buffer( base, size )
1514 +char *base;
1515 +yy_size_t size;
1516 +#endif
1517 +       {
1518 +       YY_BUFFER_STATE b;
1519 +
1520 +       if ( size < 2 ||
1521 +            base[size-2] != YY_END_OF_BUFFER_CHAR ||
1522 +            base[size-1] != YY_END_OF_BUFFER_CHAR )
1523 +               /* They forgot to leave room for the EOB's. */
1524 +               return 0;
1525 +
1526 +       b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
1527 +       if ( ! b )
1528 +               YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1529 +
1530 +       b->yy_buf_size = size - 2;      /* "- 2" to take care of EOB's */
1531 +       b->yy_buf_pos = b->yy_ch_buf = base;
1532 +       b->yy_is_our_buffer = 0;
1533 +       b->yy_input_file = 0;
1534 +       b->yy_n_chars = b->yy_buf_size;
1535 +       b->yy_is_interactive = 0;
1536 +       b->yy_at_bol = 1;
1537 +       b->yy_fill_buffer = 0;
1538 +       b->yy_buffer_status = YY_BUFFER_NEW;
1539 +
1540 +       yy_switch_to_buffer( b );
1541 +
1542 +       return b;
1543 +       }
1544 +#endif
1545 +
1546 +
1547 +#ifndef YY_NO_SCAN_STRING
1548 +#ifdef YY_USE_PROTOS
1549 +YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
1550 +#else
1551 +YY_BUFFER_STATE yy_scan_string( yy_str )
1552 +yyconst char *yy_str;
1553 +#endif
1554 +       {
1555 +       int len;
1556 +       for ( len = 0; yy_str[len]; ++len )
1557 +               ;
1558 +
1559 +       return yy_scan_bytes( yy_str, len );
1560 +       }
1561 +#endif
1562 +
1563 +
1564 +#ifndef YY_NO_SCAN_BYTES
1565 +#ifdef YY_USE_PROTOS
1566 +YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
1567 +#else
1568 +YY_BUFFER_STATE yy_scan_bytes( bytes, len )
1569 +yyconst char *bytes;
1570 +int len;
1571 +#endif
1572 +       {
1573 +       YY_BUFFER_STATE b;
1574 +       char *buf;
1575 +       yy_size_t n;
1576 +       int i;
1577 +
1578 +       /* Get memory for full buffer, including space for trailing EOB's. */
1579 +       n = len + 2;
1580 +       buf = (char *) yy_flex_alloc( n );
1581 +       if ( ! buf )
1582 +               YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1583 +
1584 +       for ( i = 0; i < len; ++i )
1585 +               buf[i] = bytes[i];
1586 +
1587 +       buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
1588 +
1589 +       b = yy_scan_buffer( buf, n );
1590 +       if ( ! b )
1591 +               YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1592 +
1593 +       /* It's okay to grow etc. this buffer, and we should throw it
1594 +        * away when we're done.
1595 +        */
1596 +       b->yy_is_our_buffer = 1;
1597 +
1598 +       return b;
1599 +       }
1600 +#endif
1601 +
1602 +
1603 +#ifndef YY_NO_PUSH_STATE
1604 +#ifdef YY_USE_PROTOS
1605 +static void yy_push_state( int new_state )
1606 +#else
1607 +static void yy_push_state( new_state )
1608 +int new_state;
1609 +#endif
1610 +       {
1611 +       if ( yy_start_stack_ptr >= yy_start_stack_depth )
1612 +               {
1613 +               yy_size_t new_size;
1614 +
1615 +               yy_start_stack_depth += YY_START_STACK_INCR;
1616 +               new_size = yy_start_stack_depth * sizeof( int );
1617 +
1618 +               if ( ! yy_start_stack )
1619 +                       yy_start_stack = (int *) yy_flex_alloc( new_size );
1620 +
1621 +               else
1622 +                       yy_start_stack = (int *) yy_flex_realloc(
1623 +                                       (void *) yy_start_stack, new_size );
1624 +
1625 +               if ( ! yy_start_stack )
1626 +                       YY_FATAL_ERROR(
1627 +                       "out of memory expanding start-condition stack" );
1628 +               }
1629 +
1630 +       yy_start_stack[yy_start_stack_ptr++] = YY_START;
1631 +
1632 +       BEGIN(new_state);
1633 +       }
1634 +#endif
1635 +
1636 +
1637 +#ifndef YY_NO_POP_STATE
1638 +static void yy_pop_state()
1639 +       {
1640 +       if ( --yy_start_stack_ptr < 0 )
1641 +               YY_FATAL_ERROR( "start-condition stack underflow" );
1642 +
1643 +       BEGIN(yy_start_stack[yy_start_stack_ptr]);
1644 +       }
1645 +#endif
1646 +
1647 +
1648 +#ifndef YY_NO_TOP_STATE
1649 +static int yy_top_state()
1650 +       {
1651 +       return yy_start_stack[yy_start_stack_ptr - 1];
1652 +       }
1653 +#endif
1654 +
1655 +#ifndef YY_EXIT_FAILURE
1656 +#define YY_EXIT_FAILURE 2
1657 +#endif
1658 +
1659 +#ifdef YY_USE_PROTOS
1660 +static void yy_fatal_error( yyconst char msg[] )
1661 +#else
1662 +static void yy_fatal_error( msg )
1663 +char msg[];
1664 +#endif
1665 +       {
1666 +       (void) fprintf( stderr, "%s\n", msg );
1667 +       exit( YY_EXIT_FAILURE );
1668 +       }
1669 +
1670 +
1671 +
1672 +/* Redefine yyless() so it works in section 3 code. */
1673 +
1674 +#undef yyless
1675 +#define yyless(n) \
1676 +       do \
1677 +               { \
1678 +               /* Undo effects of setting up yytext. */ \
1679 +               yytext[yyleng] = yy_hold_char; \
1680 +               yy_c_buf_p = yytext + n; \
1681 +               yy_hold_char = *yy_c_buf_p; \
1682 +               *yy_c_buf_p = '\0'; \
1683 +               yyleng = n; \
1684 +               } \
1685 +       while ( 0 )
1686 +
1687 +
1688 +/* Internal utility routines. */
1689 +
1690 +#ifndef yytext_ptr
1691 +#ifdef YY_USE_PROTOS
1692 +static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
1693 +#else
1694 +static void yy_flex_strncpy( s1, s2, n )
1695 +char *s1;
1696 +yyconst char *s2;
1697 +int n;
1698 +#endif
1699 +       {
1700 +       register int i;
1701 +       for ( i = 0; i < n; ++i )
1702 +               s1[i] = s2[i];
1703 +       }
1704 +#endif
1705 +
1706 +#ifdef YY_NEED_STRLEN
1707 +#ifdef YY_USE_PROTOS
1708 +static int yy_flex_strlen( yyconst char *s )
1709 +#else
1710 +static int yy_flex_strlen( s )
1711 +yyconst char *s;
1712 +#endif
1713 +       {
1714 +       register int n;
1715 +       for ( n = 0; s[n]; ++n )
1716 +               ;
1717 +
1718 +       return n;
1719 +       }
1720 +#endif
1721 +
1722 +
1723 +#ifdef YY_USE_PROTOS
1724 +static void *yy_flex_alloc( yy_size_t size )
1725 +#else
1726 +static void *yy_flex_alloc( size )
1727 +yy_size_t size;
1728 +#endif
1729 +       {
1730 +       return (void *) malloc( size );
1731 +       }
1732 +
1733 +#ifdef YY_USE_PROTOS
1734 +static void *yy_flex_realloc( void *ptr, yy_size_t size )
1735 +#else
1736 +static void *yy_flex_realloc( ptr, size )
1737 +void *ptr;
1738 +yy_size_t size;
1739 +#endif
1740 +       {
1741 +       /* The cast to (char *) in the following accommodates both
1742 +        * implementations that use char* generic pointers, and those
1743 +        * that use void* generic pointers.  It works with the latter
1744 +        * because both ANSI C and C++ allow castless assignment from
1745 +        * any pointer type to void*, and deal with argument conversions
1746 +        * as though doing an assignment.
1747 +        */
1748 +       return (void *) realloc( (char *) ptr, size );
1749 +       }
1750 +
1751 +#ifdef YY_USE_PROTOS
1752 +static void yy_flex_free( void *ptr )
1753 +#else
1754 +static void yy_flex_free( ptr )
1755 +void *ptr;
1756 +#endif
1757 +       {
1758 +       free( ptr );
1759 +       }
1760 +
1761 +#if YY_MAIN
1762 +int main()
1763 +       {
1764 +       yylex();
1765 +       return 0;
1766 +       }
1767 +#endif
1768 +#line 145 "emp_ematch.l"
1769 +