package/iproute2/patches/005-flex-generated.patch

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