Source/LexerParser/cmCommandArgumentLexer.cxx

   1 #include "cmStandardLexer.h"
   2
   3 #define FLEXINT_H 1
   4 #define  YY_INT_ALIGNED short int
   5
   6 /* A lexical scanner generated by flex */
   7
   8 #define FLEX_SCANNER
   9 #define YY_FLEX_MAJOR_VERSION 2
  10 #define YY_FLEX_MINOR_VERSION 6
  11 #define YY_FLEX_SUBMINOR_VERSION 4
  12 #if YY_FLEX_SUBMINOR_VERSION > 0
  13 #define FLEX_BETA
  14 #endif
  15
  16 #ifdef yy_create_buffer
  17 #define cmCommandArgument_yy_create_buffer_ALREADY_DEFINED
  18 #else
  19 #define yy_create_buffer cmCommandArgument_yy_create_buffer
  20 #endif
  21
  22 #ifdef yy_delete_buffer
  23 #define cmCommandArgument_yy_delete_buffer_ALREADY_DEFINED
  24 #else
  25 #define yy_delete_buffer cmCommandArgument_yy_delete_buffer
  26 #endif
  27
  28 #ifdef yy_scan_buffer
  29 #define cmCommandArgument_yy_scan_buffer_ALREADY_DEFINED
  30 #else
  31 #define yy_scan_buffer cmCommandArgument_yy_scan_buffer
  32 #endif
  33
  34 #ifdef yy_scan_string
  35 #define cmCommandArgument_yy_scan_string_ALREADY_DEFINED
  36 #else
  37 #define yy_scan_string cmCommandArgument_yy_scan_string
  38 #endif
  39
  40 #ifdef yy_scan_bytes
  41 #define cmCommandArgument_yy_scan_bytes_ALREADY_DEFINED
  42 #else
  43 #define yy_scan_bytes cmCommandArgument_yy_scan_bytes
  44 #endif
  45
  46 #ifdef yy_init_buffer
  47 #define cmCommandArgument_yy_init_buffer_ALREADY_DEFINED
  48 #else
  49 #define yy_init_buffer cmCommandArgument_yy_init_buffer
  50 #endif
  51
  52 #ifdef yy_flush_buffer
  53 #define cmCommandArgument_yy_flush_buffer_ALREADY_DEFINED
  54 #else
  55 #define yy_flush_buffer cmCommandArgument_yy_flush_buffer
  56 #endif
  57
  58 #ifdef yy_load_buffer_state
  59 #define cmCommandArgument_yy_load_buffer_state_ALREADY_DEFINED
  60 #else
  61 #define yy_load_buffer_state cmCommandArgument_yy_load_buffer_state
  62 #endif
  63
  64 #ifdef yy_switch_to_buffer
  65 #define cmCommandArgument_yy_switch_to_buffer_ALREADY_DEFINED
  66 #else
  67 #define yy_switch_to_buffer cmCommandArgument_yy_switch_to_buffer
  68 #endif
  69
  70 #ifdef yypush_buffer_state
  71 #define cmCommandArgument_yypush_buffer_state_ALREADY_DEFINED
  72 #else
  73 #define yypush_buffer_state cmCommandArgument_yypush_buffer_state
  74 #endif
  75
  76 #ifdef yypop_buffer_state
  77 #define cmCommandArgument_yypop_buffer_state_ALREADY_DEFINED
  78 #else
  79 #define yypop_buffer_state cmCommandArgument_yypop_buffer_state
  80 #endif
  81
  82 #ifdef yyensure_buffer_stack
  83 #define cmCommandArgument_yyensure_buffer_stack_ALREADY_DEFINED
  84 #else
  85 #define yyensure_buffer_stack cmCommandArgument_yyensure_buffer_stack
  86 #endif
  87
  88 #ifdef yylex
  89 #define cmCommandArgument_yylex_ALREADY_DEFINED
  90 #else
  91 #define yylex cmCommandArgument_yylex
  92 #endif
  93
  94 #ifdef yyrestart
  95 #define cmCommandArgument_yyrestart_ALREADY_DEFINED
  96 #else
  97 #define yyrestart cmCommandArgument_yyrestart
  98 #endif
  99
 100 #ifdef yylex_init
 101 #define cmCommandArgument_yylex_init_ALREADY_DEFINED
 102 #else
 103 #define yylex_init cmCommandArgument_yylex_init
 104 #endif
 105
 106 #ifdef yylex_init_extra
 107 #define cmCommandArgument_yylex_init_extra_ALREADY_DEFINED
 108 #else
 109 #define yylex_init_extra cmCommandArgument_yylex_init_extra
 110 #endif
 111
 112 #ifdef yylex_destroy
 113 #define cmCommandArgument_yylex_destroy_ALREADY_DEFINED
 114 #else
 115 #define yylex_destroy cmCommandArgument_yylex_destroy
 116 #endif
 117
 118 #ifdef yyget_debug
 119 #define cmCommandArgument_yyget_debug_ALREADY_DEFINED
 120 #else
 121 #define yyget_debug cmCommandArgument_yyget_debug
 122 #endif
 123
 124 #ifdef yyset_debug
 125 #define cmCommandArgument_yyset_debug_ALREADY_DEFINED
 126 #else
 127 #define yyset_debug cmCommandArgument_yyset_debug
 128 #endif
 129
 130 #ifdef yyget_extra
 131 #define cmCommandArgument_yyget_extra_ALREADY_DEFINED
 132 #else
 133 #define yyget_extra cmCommandArgument_yyget_extra
 134 #endif
 135
 136 #ifdef yyset_extra
 137 #define cmCommandArgument_yyset_extra_ALREADY_DEFINED
 138 #else
 139 #define yyset_extra cmCommandArgument_yyset_extra
 140 #endif
 141
 142 #ifdef yyget_in
 143 #define cmCommandArgument_yyget_in_ALREADY_DEFINED
 144 #else
 145 #define yyget_in cmCommandArgument_yyget_in
 146 #endif
 147
 148 #ifdef yyset_in
 149 #define cmCommandArgument_yyset_in_ALREADY_DEFINED
 150 #else
 151 #define yyset_in cmCommandArgument_yyset_in
 152 #endif
 153
 154 #ifdef yyget_out
 155 #define cmCommandArgument_yyget_out_ALREADY_DEFINED
 156 #else
 157 #define yyget_out cmCommandArgument_yyget_out
 158 #endif
 159
 160 #ifdef yyset_out
 161 #define cmCommandArgument_yyset_out_ALREADY_DEFINED
 162 #else
 163 #define yyset_out cmCommandArgument_yyset_out
 164 #endif
 165
 166 #ifdef yyget_leng
 167 #define cmCommandArgument_yyget_leng_ALREADY_DEFINED
 168 #else
 169 #define yyget_leng cmCommandArgument_yyget_leng
 170 #endif
 171
 172 #ifdef yyget_text
 173 #define cmCommandArgument_yyget_text_ALREADY_DEFINED
 174 #else
 175 #define yyget_text cmCommandArgument_yyget_text
 176 #endif
 177
 178 #ifdef yyget_lineno
 179 #define cmCommandArgument_yyget_lineno_ALREADY_DEFINED
 180 #else
 181 #define yyget_lineno cmCommandArgument_yyget_lineno
 182 #endif
 183
 184 #ifdef yyset_lineno
 185 #define cmCommandArgument_yyset_lineno_ALREADY_DEFINED
 186 #else
 187 #define yyset_lineno cmCommandArgument_yyset_lineno
 188 #endif
 189
 190 #ifdef yyget_column
 191 #define cmCommandArgument_yyget_column_ALREADY_DEFINED
 192 #else
 193 #define yyget_column cmCommandArgument_yyget_column
 194 #endif
 195
 196 #ifdef yyset_column
 197 #define cmCommandArgument_yyset_column_ALREADY_DEFINED
 198 #else
 199 #define yyset_column cmCommandArgument_yyset_column
 200 #endif
 201
 202 #ifdef yywrap
 203 #define cmCommandArgument_yywrap_ALREADY_DEFINED
 204 #else
 205 #define yywrap cmCommandArgument_yywrap
 206 #endif
 207
 208 #ifdef yyalloc
 209 #define cmCommandArgument_yyalloc_ALREADY_DEFINED
 210 #else
 211 #define yyalloc cmCommandArgument_yyalloc
 212 #endif
 213
 214 #ifdef yyrealloc
 215 #define cmCommandArgument_yyrealloc_ALREADY_DEFINED
 216 #else
 217 #define yyrealloc cmCommandArgument_yyrealloc
 218 #endif
 219
 220 #ifdef yyfree
 221 #define cmCommandArgument_yyfree_ALREADY_DEFINED
 222 #else
 223 #define yyfree cmCommandArgument_yyfree
 224 #endif
 225
 226 /* First, we deal with  platform-specific or compiler-specific issues. */
 227
 228 /* begin standard C headers. */
 229 #include <stdio.h>
 230 #include <string.h>
 231 #include <errno.h>
 232 #include <stdlib.h>
 233
 234 /* end standard C headers. */
 235
 236 /* flex integer type definitions */
 237
 238 #ifndef FLEXINT_H
 239 #define FLEXINT_H
 240
 241 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
 242
 243 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
 244
 245 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
 246  * if you want the limit (max/min) macros for int types.
 247  */
 248 #ifndef __STDC_LIMIT_MACROS
 249 #define __STDC_LIMIT_MACROS 1
 250 #endif
 251
 252 #include <inttypes.h>
 253 typedef int8_t flex_int8_t;
 254 typedef uint8_t flex_uint8_t;
 255 typedef int16_t flex_int16_t;
 256 typedef uint16_t flex_uint16_t;
 257 typedef int32_t flex_int32_t;
 258 typedef uint32_t flex_uint32_t;
 259 #else
 260 typedef signed char flex_int8_t;
 261 typedef short int flex_int16_t;
 262 typedef int flex_int32_t;
 263 typedef unsigned char flex_uint8_t;
 264 typedef unsigned short int flex_uint16_t;
 265 typedef unsigned int flex_uint32_t;
 266
 267 /* Limits of integral types. */
 268 #ifndef INT8_MIN
 269 #define INT8_MIN               (-128)
 270 #endif
 271 #ifndef INT16_MIN
 272 #define INT16_MIN              (-32767-1)
 273 #endif
 274 #ifndef INT32_MIN
 275 #define INT32_MIN              (-2147483647-1)
 276 #endif
 277 #ifndef INT8_MAX
 278 #define INT8_MAX               (127)
 279 #endif
 280 #ifndef INT16_MAX
 281 #define INT16_MAX              (32767)
 282 #endif
 283 #ifndef INT32_MAX
 284 #define INT32_MAX              (2147483647)
 285 #endif
 286 #ifndef UINT8_MAX
 287 #define UINT8_MAX              (255U)
 288 #endif
 289 #ifndef UINT16_MAX
 290 #define UINT16_MAX             (65535U)
 291 #endif
 292 #ifndef UINT32_MAX
 293 #define UINT32_MAX             (4294967295U)
 294 #endif
 295
 296 #ifndef SIZE_MAX
 297 #define SIZE_MAX               (~(size_t)0)
 298 #endif
 299
 300 #endif /* ! C99 */
 301
 302 #endif /* ! FLEXINT_H */
 303
 304 /* begin standard C++ headers. */
 305
 306 /* TODO: this is always defined, so inline it */
 307 #define yyconst const
 308
 309 #if defined(__GNUC__) && __GNUC__ >= 3
 310 #define yynoreturn __attribute__((__noreturn__))
 311 #else
 312 #define yynoreturn
 313 #endif
 314
 315 /* Returned upon end-of-file. */
 316 #define YY_NULL 0
 317
 318 /* Promotes a possibly negative, possibly signed char to an
 319  *   integer in range [0..255] for use as an array index.
 320  */
 321 #define YY_SC_TO_UI(c) ((YY_CHAR) (c))
 322
 323 /* An opaque pointer. */
 324 #ifndef YY_TYPEDEF_YY_SCANNER_T
 325 #define YY_TYPEDEF_YY_SCANNER_T
 326 typedef void* yyscan_t;
 327 #endif
 328
 329 /* For convenience, these vars (plus the bison vars far below)
 330    are macros in the reentrant scanner. */
 331 #define yyin yyg->yyin_r
 332 #define yyout yyg->yyout_r
 333 #define yyextra yyg->yyextra_r
 334 #define yyleng yyg->yyleng_r
 335 #define yytext yyg->yytext_r
 336 #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
 337 #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
 338 #define yy_flex_debug yyg->yy_flex_debug_r
 339
 340 /* Enter a start condition.  This macro really ought to take a parameter,
 341  * but we do it the disgusting crufty way forced on us by the ()-less
 342  * definition of BEGIN.
 343  */
 344 #define BEGIN yyg->yy_start = 1 + 2 *
 345 /* Translate the current start state into a value that can be later handed
 346  * to BEGIN to return to the state.  The YYSTATE alias is for lex
 347  * compatibility.
 348  */
 349 #define YY_START ((yyg->yy_start - 1) / 2)
 350 #define YYSTATE YY_START
 351 /* Action number for EOF rule of a given start state. */
 352 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
 353 /* Special action meaning "start processing a new file". */
 354 #define YY_NEW_FILE yyrestart( yyin , yyscanner )
 355 #define YY_END_OF_BUFFER_CHAR 0
 356
 357 /* Size of default input buffer. */
 358 #ifndef YY_BUF_SIZE
 359 #ifdef __ia64__
 360 /* On IA-64, the buffer size is 16k, not 8k.
 361  * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
 362  * Ditto for the __ia64__ case accordingly.
 363  */
 364 #define YY_BUF_SIZE 32768
 365 #else
 366 #define YY_BUF_SIZE 16384
 367 #endif /* __ia64__ */
 368 #endif
 369
 370 /* The state buf must be large enough to hold one state per character in the main buffer.
 371  */
 372 #define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
 373
 374 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
 375 #define YY_TYPEDEF_YY_BUFFER_STATE
 376 typedef struct yy_buffer_state *YY_BUFFER_STATE;
 377 #endif
 378
 379 #ifndef YY_TYPEDEF_YY_SIZE_T
 380 #define YY_TYPEDEF_YY_SIZE_T
 381 typedef size_t yy_size_t;
 382 #endif
 383
 384 #define EOB_ACT_CONTINUE_SCAN 0
 385 #define EOB_ACT_END_OF_FILE 1
 386 #define EOB_ACT_LAST_MATCH 2
 387
 388     #define YY_LESS_LINENO(n)
 389     #define YY_LINENO_REWIND_TO(ptr)
 390
 391 /* Return all but the first "n" matched characters back to the input stream. */
 392 #define yyless(n) \
 393         do \
 394                 { \
 395                 /* Undo effects of setting up yytext. */ \
 396         int yyless_macro_arg = (n); \
 397         YY_LESS_LINENO(yyless_macro_arg);\
 398                 *yy_cp = yyg->yy_hold_char; \
 399                 YY_RESTORE_YY_MORE_OFFSET \
 400                 yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
 401                 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
 402                 } \
 403         while ( 0 )
 404 #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
 405
 406 #ifndef YY_STRUCT_YY_BUFFER_STATE
 407 #define YY_STRUCT_YY_BUFFER_STATE
 408 struct yy_buffer_state
 409         {
 410         FILE *yy_input_file;
 411
 412         char *yy_ch_buf;                /* input buffer */
 413         char *yy_buf_pos;               /* current position in input buffer */
 414
 415         /* Size of input buffer in bytes, not including room for EOB
 416          * characters.
 417          */
 418         int yy_buf_size;
 419
 420         /* Number of characters read into yy_ch_buf, not including EOB
 421          * characters.
 422          */
 423         int yy_n_chars;
 424
 425         /* Whether we "own" the buffer - i.e., we know we created it,
 426          * and can realloc() it to grow it, and should free() it to
 427          * delete it.
 428          */
 429         int yy_is_our_buffer;
 430
 431         /* Whether this is an "interactive" input source; if so, and
 432          * if we're using stdio for input, then we want to use getc()
 433          * instead of fread(), to make sure we stop fetching input after
 434          * each newline.
 435          */
 436         int yy_is_interactive;
 437
 438         /* Whether we're considered to be at the beginning of a line.
 439          * If so, '^' rules will be active on the next match, otherwise
 440          * not.
 441          */
 442         int yy_at_bol;
 443
 444     int yy_bs_lineno; /**< The line count. */
 445     int yy_bs_column; /**< The column count. */
 446
 447         /* Whether to try to fill the input buffer when we reach the
 448          * end of it.
 449          */
 450         int yy_fill_buffer;
 451
 452         int yy_buffer_status;
 453
 454 #define YY_BUFFER_NEW 0
 455 #define YY_BUFFER_NORMAL 1
 456         /* When an EOF's been seen but there's still some text to process
 457          * then we mark the buffer as YY_EOF_PENDING, to indicate that we
 458          * shouldn't try reading from the input source any more.  We might
 459          * still have a bunch of tokens to match, though, because of
 460          * possible backing-up.
 461          *
 462          * When we actually see the EOF, we change the status to "new"
 463          * (via yyrestart()), so that the user can continue scanning by
 464          * just pointing yyin at a new input file.
 465          */
 466 #define YY_BUFFER_EOF_PENDING 2
 467
 468         };
 469 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
 470
 471 /* We provide macros for accessing buffer states in case in the
 472  * future we want to put the buffer states in a more general
 473  * "scanner state".
 474  *
 475  * Returns the top of the stack, or NULL.
 476  */
 477 #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
 478                           ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
 479                           : NULL)
 480 /* Same as previous macro, but useful when we know that the buffer stack is not
 481  * NULL or when we need an lvalue. For internal use only.
 482  */
 483 #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
 484
 485 void yyrestart ( FILE *input_file , yyscan_t yyscanner );
 486 void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner );
 487 YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner );
 488 void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner );
 489 void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner );
 490 void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner );
 491 void yypop_buffer_state ( yyscan_t yyscanner );
 492
 493 static void yyensure_buffer_stack ( yyscan_t yyscanner );
 494 static void yy_load_buffer_state ( yyscan_t yyscanner );
 495 static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file , yyscan_t yyscanner );
 496 #define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER , yyscanner)
 497
 498 YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner );
 499 YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner );
 500 YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner );
 501
 502 void *yyalloc ( yy_size_t , yyscan_t yyscanner );
 503 void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner );
 504 void yyfree ( void * , yyscan_t yyscanner );
 505
 506 #define yy_new_buffer yy_create_buffer
 507 #define yy_set_interactive(is_interactive) \
 508         { \
 509         if ( ! YY_CURRENT_BUFFER ){ \
 510         yyensure_buffer_stack (yyscanner); \
 511                 YY_CURRENT_BUFFER_LVALUE =    \
 512             yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \
 513         } \
 514         YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
 515         }
 516 #define yy_set_bol(at_bol) \
 517         { \
 518         if ( ! YY_CURRENT_BUFFER ){\
 519         yyensure_buffer_stack (yyscanner); \
 520                 YY_CURRENT_BUFFER_LVALUE =    \
 521             yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \
 522         } \
 523         YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
 524         }
 525 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
 526
 527 /* Begin user sect3 */
 528
 529 #define cmCommandArgument_yywrap(yyscanner) (/*CONSTCOND*/1)
 530 #define YY_SKIP_YYWRAP
 531 typedef flex_uint8_t YY_CHAR;
 532
 533 typedef int yy_state_type;
 534
 535 #define yytext_ptr yytext_r
 536
 537 static yy_state_type yy_get_previous_state ( yyscan_t yyscanner );
 538 static yy_state_type yy_try_NUL_trans ( yy_state_type current_state  , yyscan_t yyscanner);
 539 static int yy_get_next_buffer ( yyscan_t yyscanner );
 540 static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner );
 541
 542 /* Done after the current pattern has been matched and before the
 543  * corresponding action - sets up yytext.
 544  */
 545 #define YY_DO_BEFORE_ACTION \
 546         yyg->yytext_ptr = yy_bp; \
 547         yyleng = (int) (yy_cp - yy_bp); \
 548         yyg->yy_hold_char = *yy_cp; \
 549         *yy_cp = '\0'; \
 550         yyg->yy_c_buf_p = yy_cp;
 551 #define YY_NUM_RULES 14
 552 #define YY_END_OF_BUFFER 15
 553 /* This struct is not used in this scanner,
 554    but its presence is necessary. */
 555 struct yy_trans_info
 556         {
 557         flex_int32_t yy_verify;
 558         flex_int32_t yy_nxt;
 559         };
 560 static const flex_int16_t yy_accept[30] =
 561     {   0,
 562         0,    0,    0,    0,    0,    0,   15,    9,   10,    7,
 563         6,   14,   11,    5,   12,   13,    9,    0,    0,    4,
 564         7,    0,    8,    2,    0,    3,    0,    1,    0
 565     } ;
 566
 567 static const YY_CHAR yy_ec[256] =
 568     {   0,
 569         1,    1,    1,    1,    1,    1,    1,    1,    1,    2,
 570         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 571         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 572         1,    1,    1,    1,    1,    3,    1,    1,    1,    1,
 573         1,    1,    4,    1,    4,    4,    4,    4,    4,    4,
 574         4,    4,    4,    4,    4,    4,    4,    1,    1,    1,
 575         1,    1,    1,    5,    4,    4,    4,    4,    6,    4,
 576         4,    4,    4,    4,    4,    4,    4,    7,    4,    4,
 577         4,    4,    4,    4,    4,    8,    4,    4,    4,    4,
 578         1,    9,    1,    1,    4,    1,    4,    4,    4,    4,
 579
 580         4,    4,    4,    4,    4,    4,    4,    4,    4,    4,
 581         4,    4,    4,    4,    4,    4,    4,    4,    4,    4,
 582         4,    4,   10,    1,   11,    1,    1,    1,    1,    1,
 583         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 584         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 585         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 586         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 587         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 588         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 589         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 590
 591         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 592         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 593         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 594         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 595         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 596         1,    1,    1,    1,    1
 597     } ;
 598
 599 static const YY_CHAR yy_meta[12] =
 600     {   0,
 601         1,    2,    3,    4,    3,    4,    4,    4,    3,    5,
 602         3
 603     } ;
 604
 605 static const flex_int16_t yy_base[35] =
 606     {   0,
 607         0,    0,   31,   30,   29,   28,   36,    0,    6,   16,
 608         0,   41,   41,   41,    0,   41,    0,   22,   22,   41,
 609        18,   18,   41,   41,    7,   41,    4,   41,   41,   20,
 610        21,   26,    9,   30
 611     } ;
 612
 613 static const flex_int16_t yy_def[35] =
 614     {   0,
 615        29,    1,    1,    1,    1,    1,   29,   30,   31,   32,
 616        33,   29,   29,   29,   34,   29,   30,   31,   18,   29,
 617        32,   33,   29,   29,   18,   29,   18,   29,    0,   29,
 618        29,   29,   29,   29
 619     } ;
 620
 621 static const flex_int16_t yy_nxt[53] =
 622     {   0,
 623         8,    8,    9,   10,   11,   10,   10,   10,   12,   13,
 624        14,   19,   22,   28,   27,   20,   17,   17,   17,   17,
 625        17,   17,   26,   17,   18,   18,   21,   21,   25,   21,
 626        23,   24,   23,   23,   23,   29,   16,   16,   15,   15,
 627         7,   29,   29,   29,   29,   29,   29,   29,   29,   29,
 628        29,   29
 629     } ;
 630
 631 static const flex_int16_t yy_chk[53] =
 632     {   0,
 633         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
 634         1,    9,   33,   27,   25,    9,   10,   10,   21,   21,
 635        30,   30,   22,   30,   31,   31,   32,   32,   19,   32,
 636        34,   18,   34,   34,   34,    7,    6,    5,    4,    3,
 637        29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
 638        29,   29
 639     } ;
 640
 641 /* The intent behind this definition is that it'll catch
 642  * any uses of REJECT which flex missed.
 643  */
 644 #define REJECT reject_used_but_not_detected
 645 #define yymore() yymore_used_but_not_detected
 646 #define YY_MORE_ADJ 0
 647 #define YY_RESTORE_YY_MORE_OFFSET
 648 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 649    file Copyright.txt or https://cmake.org/licensing for details.  */
 650 /*
 651
 652 This file must be translated to C++ and modified to build everywhere.
 653
 654 Run flex >= 2.6 like this:
 655
 656   flex --nounistd --never-interactive --batch -DFLEXINT_H --noline --header-file=cmCommandArgumentLexer.h -ocmCommandArgumentLexer.cxx cmCommandArgumentLexer.in.l
 657
 658 Modify cmCommandArgumentLexer.cxx:
 659   - remove trailing whitespace:              sed -i 's/\s*$//' cmCommandArgumentLexer.h cmCommandArgumentLexer.cxx
 660   - remove blank lines at end of file:       sed -i '${/^$/d;}' cmCommandArgumentLexer.h cmCommandArgumentLexer.cxx
 661   - #include "cmStandardLexer.h" at the top: sed -i '1i#include "cmStandardLexer.h"' cmCommandArgumentLexer.cxx
 662
 663 */
 664
 665 /* IWYU pragma: no_forward_declare yyguts_t */
 666
 667 #ifndef __clang_analyzer__ /* Suppress clang-analyzer warnings */
 668
 669 #include "cmCommandArgumentParserHelper.h"
 670
 671 #define YY_USER_ACTION  yyextra->UpdateInputPosition(yyleng);
 672
 673 /* Include the set of tokens from the parser.  */
 674 #include "cmCommandArgumentParserTokens.h"
 675
 676 static const char *DCURLYVariable = "${";
 677 static const char *RCURLYVariable = "}";
 678 static const char *ATVariable = "@";
 679 static const char *DOLLARVariable = "$";
 680 static const char *LCURLYVariable = "{";
 681 static const char *BSLASHVariable = "\\";
 682
 683 /*--------------------------------------------------------------------------*/
 684
 685 #define INITIAL 0
 686 #define ESCAPES 1
 687 #define NOESCAPES 2
 688
 689 #ifndef YY_EXTRA_TYPE
 690 #define YY_EXTRA_TYPE void *
 691 #endif
 692
 693 /* Holds the entire state of the reentrant scanner. */
 694 struct yyguts_t
 695     {
 696
 697     /* User-defined. Not touched by flex. */
 698     YY_EXTRA_TYPE yyextra_r;
 699
 700     /* The rest are the same as the globals declared in the non-reentrant scanner. */
 701     FILE *yyin_r, *yyout_r;
 702     size_t yy_buffer_stack_top; /**< index of top of stack. */
 703     size_t yy_buffer_stack_max; /**< capacity of stack. */
 704     YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
 705     char yy_hold_char;
 706     int yy_n_chars;
 707     int yyleng_r;
 708     char *yy_c_buf_p;
 709     int yy_init;
 710     int yy_start;
 711     int yy_did_buffer_switch_on_eof;
 712     int yy_start_stack_ptr;
 713     int yy_start_stack_depth;
 714     int *yy_start_stack;
 715     yy_state_type yy_last_accepting_state;
 716     char* yy_last_accepting_cpos;
 717
 718     int yylineno_r;
 719     int yy_flex_debug_r;
 720
 721     char *yytext_r;
 722     int yy_more_flag;
 723     int yy_more_len;
 724
 725     }; /* end struct yyguts_t */
 726
 727 static int yy_init_globals ( yyscan_t yyscanner );
 728
 729 int yylex_init (yyscan_t* scanner);
 730
 731 int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner);
 732
 733 /* Accessor methods to globals.
 734    These are made visible to non-reentrant scanners for convenience. */
 735
 736 int yylex_destroy ( yyscan_t yyscanner );
 737
 738 int yyget_debug ( yyscan_t yyscanner );
 739
 740 void yyset_debug ( int debug_flag , yyscan_t yyscanner );
 741
 742 YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner );
 743
 744 void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner );
 745
 746 FILE *yyget_in ( yyscan_t yyscanner );
 747
 748 void yyset_in  ( FILE * _in_str , yyscan_t yyscanner );
 749
 750 FILE *yyget_out ( yyscan_t yyscanner );
 751
 752 void yyset_out  ( FILE * _out_str , yyscan_t yyscanner );
 753
 754                         int yyget_leng ( yyscan_t yyscanner );
 755
 756 char *yyget_text ( yyscan_t yyscanner );
 757
 758 int yyget_lineno ( yyscan_t yyscanner );
 759
 760 void yyset_lineno ( int _line_number , yyscan_t yyscanner );
 761
 762 int yyget_column  ( yyscan_t yyscanner );
 763
 764 void yyset_column ( int _column_no , yyscan_t yyscanner );
 765
 766 /* Macros after this point can all be overridden by user definitions in
 767  * section 1.
 768  */
 769
 770 #ifndef YY_SKIP_YYWRAP
 771 #ifdef __cplusplus
 772 extern "C" int yywrap ( yyscan_t yyscanner );
 773 #else
 774 extern int yywrap ( yyscan_t yyscanner );
 775 #endif
 776 #endif
 777
 778 #ifndef YY_NO_UNPUT
 779
 780 #endif
 781
 782 #ifndef yytext_ptr
 783 static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner);
 784 #endif
 785
 786 #ifdef YY_NEED_STRLEN
 787 static int yy_flex_strlen ( const char * , yyscan_t yyscanner);
 788 #endif
 789
 790 #ifndef YY_NO_INPUT
 791 #ifdef __cplusplus
 792 static int yyinput ( yyscan_t yyscanner );
 793 #else
 794 static int input ( yyscan_t yyscanner );
 795 #endif
 796
 797 #endif
 798
 799 /* Amount of stuff to slurp up with each read. */
 800 #ifndef YY_READ_BUF_SIZE
 801 #ifdef __ia64__
 802 /* On IA-64, the buffer size is 16k, not 8k */
 803 #define YY_READ_BUF_SIZE 16384
 804 #else
 805 #define YY_READ_BUF_SIZE 8192
 806 #endif /* __ia64__ */
 807 #endif
 808
 809 /* Copy whatever the last rule matched to the standard output. */
 810 #ifndef ECHO
 811 /* This used to be an fputs(), but since the string might contain NUL's,
 812  * we now use fwrite().
 813  */
 814 #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
 815 #endif
 816
 817 /* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 818  * is returned in "result".
 819  */
 820 #ifndef YY_INPUT
 821 #define YY_INPUT(buf,result,max_size) \
 822         if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
 823                 { \
 824                 int c = '*'; \
 825                 int n; \
 826                 for ( n = 0; n < max_size && \
 827                              (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
 828                         buf[n] = (char) c; \
 829                 if ( c == '\n' ) \
 830                         buf[n++] = (char) c; \
 831                 if ( c == EOF && ferror( yyin ) ) \
 832                         YY_FATAL_ERROR( "input in flex scanner failed" ); \
 833                 result = n; \
 834                 } \
 835         else \
 836                 { \
 837                 errno=0; \
 838                 while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
 839                         { \
 840                         if( errno != EINTR) \
 841                                 { \
 842                                 YY_FATAL_ERROR( "input in flex scanner failed" ); \
 843                                 break; \
 844                                 } \
 845                         errno=0; \
 846                         clearerr(yyin); \
 847                         } \
 848                 }\
 849 \
 850
 851 #endif
 852
 853 /* No semi-colon after return; correct usage is to write "yyterminate();" -
 854  * we don't want an extra ';' after the "return" because that will cause
 855  * some compilers to complain about unreachable statements.
 856  */
 857 #ifndef yyterminate
 858 #define yyterminate() return YY_NULL
 859 #endif
 860
 861 /* Number of entries by which start-condition stack grows. */
 862 #ifndef YY_START_STACK_INCR
 863 #define YY_START_STACK_INCR 25
 864 #endif
 865
 866 /* Report a fatal error. */
 867 #ifndef YY_FATAL_ERROR
 868 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
 869 #endif
 870
 871 /* end tables serialization structures and prototypes */
 872
 873 /* Default declaration of generated scanner - a define so the user can
 874  * easily add parameters.
 875  */
 876 #ifndef YY_DECL
 877 #define YY_DECL_IS_OURS 1
 878
 879 extern int yylex (yyscan_t yyscanner);
 880
 881 #define YY_DECL int yylex (yyscan_t yyscanner)
 882 #endif /* !YY_DECL */
 883
 884 /* Code executed at the beginning of each rule, after yytext and yyleng
 885  * have been set up.
 886  */
 887 #ifndef YY_USER_ACTION
 888 #define YY_USER_ACTION
 889 #endif
 890
 891 /* Code executed at the end of each rule. */
 892 #ifndef YY_BREAK
 893 #define YY_BREAK /*LINTED*/break;
 894 #endif
 895
 896 #define YY_RULE_SETUP \
 897         YY_USER_ACTION
 898
 899 /** The main scanner function which does all the work.
 900  */
 901 YY_DECL
 902 {
 903         yy_state_type yy_current_state;
 904         char *yy_cp, *yy_bp;
 905         int yy_act;
 906     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 907
 908         if ( !yyg->yy_init )
 909                 {
 910                 yyg->yy_init = 1;
 911
 912 #ifdef YY_USER_INIT
 913                 YY_USER_INIT;
 914 #endif
 915
 916                 if ( ! yyg->yy_start )
 917                         yyg->yy_start = 1;      /* first start state */
 918
 919                 if ( ! yyin )
 920                         yyin = stdin;
 921
 922                 if ( ! yyout )
 923                         yyout = stdout;
 924
 925                 if ( ! YY_CURRENT_BUFFER ) {
 926                         yyensure_buffer_stack (yyscanner);
 927                         YY_CURRENT_BUFFER_LVALUE =
 928                                 yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner);
 929                 }
 930
 931                 yy_load_buffer_state( yyscanner );
 932                 }
 933
 934         {
 935
 936         while ( /*CONSTCOND*/1 )                /* loops until end-of-file is reached */
 937                 {
 938                 yy_cp = yyg->yy_c_buf_p;
 939
 940                 /* Support of yytext. */
 941                 *yy_cp = yyg->yy_hold_char;
 942
 943                 /* yy_bp points to the position in yy_ch_buf of the start of
 944                  * the current run.
 945                  */
 946                 yy_bp = yy_cp;
 947
 948                 yy_current_state = yyg->yy_start;
 949 yy_match:
 950                 do
 951                         {
 952                         YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
 953                         if ( yy_accept[yy_current_state] )
 954                                 {
 955                                 yyg->yy_last_accepting_state = yy_current_state;
 956                                 yyg->yy_last_accepting_cpos = yy_cp;
 957                                 }
 958                         while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 959                                 {
 960                                 yy_current_state = (int) yy_def[yy_current_state];
 961                                 if ( yy_current_state >= 30 )
 962                                         yy_c = yy_meta[yy_c];
 963                                 }
 964                         yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
 965                         ++yy_cp;
 966                         }
 967                 while ( yy_current_state != 29 );
 968                 yy_cp = yyg->yy_last_accepting_cpos;
 969                 yy_current_state = yyg->yy_last_accepting_state;
 970
 971 yy_find_action:
 972                 yy_act = yy_accept[yy_current_state];
 973
 974                 YY_DO_BEFORE_ACTION;
 975
 976 do_action:      /* This label is used only to access EOF actions. */
 977
 978                 switch ( yy_act )
 979         { /* beginning of action switch */
 980                         case 0: /* must back up */
 981                         /* undo the effects of YY_DO_BEFORE_ACTION */
 982                         *yy_cp = yyg->yy_hold_char;
 983                         yy_cp = yyg->yy_last_accepting_cpos;
 984                         yy_current_state = yyg->yy_last_accepting_state;
 985                         goto yy_find_action;
 986
 987 case 1:
 988 YY_RULE_SETUP
 989 {
 990   //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
 991   yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
 992   return cal_ENVCURLY;
 993 }
 994         YY_BREAK
 995 case 2:
 996 YY_RULE_SETUP
 997 {
 998   //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
 999   yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
1000   return cal_NCURLY;
1001 }
1002         YY_BREAK
1003 case 3:
1004 YY_RULE_SETUP
1005 {
1006   //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
1007   yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
1008   return cal_ATNAME;
1009 }
1010         YY_BREAK
1011 case 4:
1012 YY_RULE_SETUP
1013 {
1014   //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
1015   //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
1016   yylvalp->str = DCURLYVariable;
1017   return cal_DCURLY;
1018 }
1019         YY_BREAK
1020 case 5:
1021 YY_RULE_SETUP
1022 {
1023   //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
1024   //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
1025   yylvalp->str = RCURLYVariable;
1026   return cal_RCURLY;
1027 }
1028         YY_BREAK
1029 case 6:
1030 YY_RULE_SETUP
1031 {
1032   //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
1033   //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
1034   yylvalp->str = ATVariable;
1035   return cal_AT;
1036 }
1037         YY_BREAK
1038 case 7:
1039 YY_RULE_SETUP
1040 {
1041   //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
1042   yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
1043   return cal_NAME;
1044 }
1045         YY_BREAK
1046 case 8:
1047 YY_RULE_SETUP
1048 {
1049   if ( !yyextra->HandleEscapeSymbol(yylvalp, *(yytext+1)) )
1050     {
1051     return cal_ERROR;
1052     }
1053   return cal_SYMBOL;
1054 }
1055         YY_BREAK
1056 case 9:
1057 /* rule 9 can match eol */
1058 YY_RULE_SETUP
1059 {
1060   //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
1061   yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
1062   return cal_SYMBOL;
1063 }
1064         YY_BREAK
1065 case 10:
1066 YY_RULE_SETUP
1067 {
1068   //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
1069   yylvalp->str = DOLLARVariable;
1070   return cal_DOLLAR;
1071 }
1072         YY_BREAK
1073 case 11:
1074 YY_RULE_SETUP
1075 {
1076   //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
1077   yylvalp->str = LCURLYVariable;
1078   return cal_LCURLY;
1079 }
1080         YY_BREAK
1081 case 12:
1082 YY_RULE_SETUP
1083 {
1084   //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
1085   yylvalp->str = BSLASHVariable;
1086   return cal_BSLASH;
1087 }
1088         YY_BREAK
1089 case 13:
1090 YY_RULE_SETUP
1091 {
1092   //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
1093   yylvalp->str = BSLASHVariable;
1094   return cal_SYMBOL;
1095 }
1096         YY_BREAK
1097 case 14:
1098 YY_RULE_SETUP
1099 ECHO;
1100         YY_BREAK
1101 case YY_STATE_EOF(INITIAL):
1102 case YY_STATE_EOF(ESCAPES):
1103 case YY_STATE_EOF(NOESCAPES):
1104         yyterminate();
1105
1106         case YY_END_OF_BUFFER:
1107                 {
1108                 /* Amount of text matched not including the EOB char. */
1109                 int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
1110
1111                 /* Undo the effects of YY_DO_BEFORE_ACTION. */
1112                 *yy_cp = yyg->yy_hold_char;
1113                 YY_RESTORE_YY_MORE_OFFSET
1114
1115                 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1116                         {
1117                         /* We're scanning a new file or input source.  It's
1118                          * possible that this happened because the user
1119                          * just pointed yyin at a new source and called
1120                          * yylex().  If so, then we have to assure
1121                          * consistency between YY_CURRENT_BUFFER and our
1122                          * globals.  Here is the right place to do so, because
1123                          * this is the first action (other than possibly a
1124                          * back-up) that will match for the new input source.
1125                          */
1126                         yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1127                         YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
1128                         YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1129                         }
1130
1131                 /* Note that here we test for yy_c_buf_p "<=" to the position
1132                  * of the first EOB in the buffer, since yy_c_buf_p will
1133                  * already have been incremented past the NUL character
1134                  * (since all states make transitions on EOB to the
1135                  * end-of-buffer state).  Contrast this with the test
1136                  * in input().
1137                  */
1138                 if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
1139                         { /* This was really a NUL. */
1140                         yy_state_type yy_next_state;
1141
1142                         yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
1143
1144                         yy_current_state = yy_get_previous_state( yyscanner );
1145
1146                         /* Okay, we're now positioned to make the NUL
1147                          * transition.  We couldn't have
1148                          * yy_get_previous_state() go ahead and do it
1149                          * for us because it doesn't know how to deal
1150                          * with the possibility of jamming (and we don't
1151                          * want to build jamming into it because then it
1152                          * will run more slowly).
1153                          */
1154
1155                         yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
1156
1157                         yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
1158
1159                         if ( yy_next_state )
1160                                 {
1161                                 /* Consume the NUL. */
1162                                 yy_cp = ++yyg->yy_c_buf_p;
1163                                 yy_current_state = yy_next_state;
1164                                 goto yy_match;
1165                                 }
1166
1167                         else
1168                                 {
1169                                 yy_cp = yyg->yy_last_accepting_cpos;
1170                                 yy_current_state = yyg->yy_last_accepting_state;
1171                                 goto yy_find_action;
1172                                 }
1173                         }
1174
1175                 else switch ( yy_get_next_buffer( yyscanner ) )
1176                         {
1177                         case EOB_ACT_END_OF_FILE:
1178                                 {
1179                                 yyg->yy_did_buffer_switch_on_eof = 0;
1180
1181                                 if ( yywrap( yyscanner ) )
1182                                         {
1183                                         /* Note: because we've taken care in
1184                                          * yy_get_next_buffer() to have set up
1185                                          * yytext, we can now set up
1186                                          * yy_c_buf_p so that if some total
1187                                          * hoser (like flex itself) wants to
1188                                          * call the scanner after we return the
1189                                          * YY_NULL, it'll still work - another
1190                                          * YY_NULL will get returned.
1191                                          */
1192                                         yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
1193
1194                                         yy_act = YY_STATE_EOF(YY_START);
1195                                         goto do_action;
1196                                         }
1197
1198                                 else
1199                                         {
1200                                         if ( ! yyg->yy_did_buffer_switch_on_eof )
1201                                                 YY_NEW_FILE;
1202                                         }
1203                                 break;
1204                                 }
1205
1206                         case EOB_ACT_CONTINUE_SCAN:
1207                                 yyg->yy_c_buf_p =
1208                                         yyg->yytext_ptr + yy_amount_of_matched_text;
1209
1210                                 yy_current_state = yy_get_previous_state( yyscanner );
1211
1212                                 yy_cp = yyg->yy_c_buf_p;
1213                                 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
1214                                 goto yy_match;
1215
1216                         case EOB_ACT_LAST_MATCH:
1217                                 yyg->yy_c_buf_p =
1218                                 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
1219
1220                                 yy_current_state = yy_get_previous_state( yyscanner );
1221
1222                                 yy_cp = yyg->yy_c_buf_p;
1223                                 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
1224                                 goto yy_find_action;
1225                         }
1226                 break;
1227                 }
1228
1229         default:
1230                 YY_FATAL_ERROR(
1231                         "fatal flex scanner internal error--no action found" );
1232         } /* end of action switch */
1233                 } /* end of scanning one token */
1234         } /* end of user's declarations */
1235 } /* end of yylex */
1236
1237 /* yy_get_next_buffer - try to read in a new buffer
1238  *
1239  * Returns a code representing an action:
1240  *      EOB_ACT_LAST_MATCH -
1241  *      EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1242  *      EOB_ACT_END_OF_FILE - end of file
1243  */
1244 static int yy_get_next_buffer (yyscan_t yyscanner)
1245 {
1246     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1247         char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1248         char *source = yyg->yytext_ptr;
1249         int number_to_move, i;
1250         int ret_val;
1251
1252         if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
1253                 YY_FATAL_ERROR(
1254                 "fatal flex scanner internal error--end of buffer missed" );
1255
1256         if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1257                 { /* Don't try to fill the buffer, so this is an EOF. */
1258                 if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
1259                         {
1260                         /* We matched a single character, the EOB, so
1261                          * treat this as a final EOF.
1262                          */
1263                         return EOB_ACT_END_OF_FILE;
1264                         }
1265
1266                 else
1267                         {
1268                         /* We matched some text prior to the EOB, first
1269                          * process it.
1270                          */
1271                         return EOB_ACT_LAST_MATCH;
1272                         }
1273                 }
1274
1275         /* Try to read more data. */
1276
1277         /* First move last chars to start of buffer. */
1278         number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr - 1);
1279
1280         for ( i = 0; i < number_to_move; ++i )
1281                 *(dest++) = *(source++);
1282
1283         if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1284                 /* don't do the read, it's not guaranteed to return an EOF,
1285                  * just force an EOF
1286                  */
1287                 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
1288
1289         else
1290                 {
1291                         int num_to_read =
1292                         YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1293
1294                 while ( num_to_read <= 0 )
1295                         { /* Not enough room in the buffer - grow it. */
1296
1297                         /* just a shorter name for the current buffer */
1298                         YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
1299
1300                         int yy_c_buf_p_offset =
1301                                 (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
1302
1303                         if ( b->yy_is_our_buffer )
1304                                 {
1305                                 int new_size = b->yy_buf_size * 2;
1306
1307                                 if ( new_size <= 0 )
1308                                         b->yy_buf_size += b->yy_buf_size / 8;
1309                                 else
1310                                         b->yy_buf_size *= 2;
1311
1312                                 b->yy_ch_buf = (char *)
1313                                         /* Include room in for 2 EOB chars. */
1314                                         yyrealloc( (void *) b->yy_ch_buf,
1315                                                          (yy_size_t) (b->yy_buf_size + 2) , yyscanner );
1316                                 }
1317                         else
1318                                 /* Can't grow it, we don't own it. */
1319                                 b->yy_ch_buf = NULL;
1320
1321                         if ( ! b->yy_ch_buf )
1322                                 YY_FATAL_ERROR(
1323                                 "fatal error - scanner input buffer overflow" );
1324
1325                         yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
1326
1327                         num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1328                                                 number_to_move - 1;
1329
1330                         }
1331
1332                 if ( num_to_read > YY_READ_BUF_SIZE )
1333                         num_to_read = YY_READ_BUF_SIZE;
1334
1335                 /* Read in more data. */
1336                 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1337                         yyg->yy_n_chars, num_to_read );
1338
1339                 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1340                 }
1341
1342         if ( yyg->yy_n_chars == 0 )
1343                 {
1344                 if ( number_to_move == YY_MORE_ADJ )
1345                         {
1346                         ret_val = EOB_ACT_END_OF_FILE;
1347                         yyrestart( yyin  , yyscanner);
1348                         }
1349
1350                 else
1351                         {
1352                         ret_val = EOB_ACT_LAST_MATCH;
1353                         YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1354                                 YY_BUFFER_EOF_PENDING;
1355                         }
1356                 }
1357
1358         else
1359                 ret_val = EOB_ACT_CONTINUE_SCAN;
1360
1361         if ((yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1362                 /* Extend the array by 50%, plus the number we really need. */
1363                 int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
1364                 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
1365                         (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size , yyscanner );
1366                 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1367                         YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1368                 /* "- 2" to take care of EOB's */
1369                 YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
1370         }
1371
1372         yyg->yy_n_chars += number_to_move;
1373         YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
1374         YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
1375
1376         yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1377
1378         return ret_val;
1379 }
1380
1381 /* yy_get_previous_state - get the state just before the EOB char was reached */
1382
1383     static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
1384 {
1385         yy_state_type yy_current_state;
1386         char *yy_cp;
1387     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1388
1389         yy_current_state = yyg->yy_start;
1390
1391         for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
1392                 {
1393                 YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1394                 if ( yy_accept[yy_current_state] )
1395                         {
1396                         yyg->yy_last_accepting_state = yy_current_state;
1397                         yyg->yy_last_accepting_cpos = yy_cp;
1398                         }
1399                 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1400                         {
1401                         yy_current_state = (int) yy_def[yy_current_state];
1402                         if ( yy_current_state >= 30 )
1403                                 yy_c = yy_meta[yy_c];
1404                         }
1405                 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
1406                 }
1407
1408         return yy_current_state;
1409 }
1410
1411 /* yy_try_NUL_trans - try to make a transition on the NUL character
1412  *
1413  * synopsis
1414  *      next_state = yy_try_NUL_trans( current_state );
1415  */
1416     static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state , yyscan_t yyscanner)
1417 {
1418         int yy_is_jam;
1419     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
1420         char *yy_cp = yyg->yy_c_buf_p;
1421
1422         YY_CHAR yy_c = 1;
1423         if ( yy_accept[yy_current_state] )
1424                 {
1425                 yyg->yy_last_accepting_state = yy_current_state;
1426                 yyg->yy_last_accepting_cpos = yy_cp;
1427                 }
1428         while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1429                 {
1430                 yy_current_state = (int) yy_def[yy_current_state];
1431                 if ( yy_current_state >= 30 )
1432                         yy_c = yy_meta[yy_c];
1433                 }
1434         yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
1435         yy_is_jam = (yy_current_state == 29);
1436
1437         (void)yyg;
1438         return yy_is_jam ? 0 : yy_current_state;
1439 }
1440
1441 #ifndef YY_NO_UNPUT
1442
1443 #endif
1444
1445 #ifndef YY_NO_INPUT
1446 #ifdef __cplusplus
1447     static int yyinput (yyscan_t yyscanner)
1448 #else
1449     static int input  (yyscan_t yyscanner)
1450 #endif
1451
1452 {
1453         int c;
1454     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1455
1456         *yyg->yy_c_buf_p = yyg->yy_hold_char;
1457
1458         if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
1459                 {
1460                 /* yy_c_buf_p now points to the character we want to return.
1461                  * If this occurs *before* the EOB characters, then it's a
1462                  * valid NUL; if not, then we've hit the end of the buffer.
1463                  */
1464                 if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
1465                         /* This was really a NUL. */
1466                         *yyg->yy_c_buf_p = '\0';
1467
1468                 else
1469                         { /* need more input */
1470                         int offset = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr);
1471                         ++yyg->yy_c_buf_p;
1472
1473                         switch ( yy_get_next_buffer( yyscanner ) )
1474                                 {
1475                                 case EOB_ACT_LAST_MATCH:
1476                                         /* This happens because yy_g_n_b()
1477                                          * sees that we've accumulated a
1478                                          * token and flags that we need to
1479                                          * try matching the token before
1480                                          * proceeding.  But for input(),
1481                                          * there's no matching to consider.
1482                                          * So convert the EOB_ACT_LAST_MATCH
1483                                          * to EOB_ACT_END_OF_FILE.
1484                                          */
1485
1486                                         /* Reset buffer status. */
1487                                         yyrestart( yyin , yyscanner);
1488
1489                                         /*FALLTHROUGH*/
1490
1491                                 case EOB_ACT_END_OF_FILE:
1492                                         {
1493                                         if ( yywrap( yyscanner ) )
1494                                                 return 0;
1495
1496                                         if ( ! yyg->yy_did_buffer_switch_on_eof )
1497                                                 YY_NEW_FILE;
1498 #ifdef __cplusplus
1499                                         return yyinput(yyscanner);
1500 #else
1501                                         return input(yyscanner);
1502 #endif
1503                                         }
1504
1505                                 case EOB_ACT_CONTINUE_SCAN:
1506                                         yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
1507                                         break;
1508                                 }
1509                         }
1510                 }
1511
1512         c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
1513         *yyg->yy_c_buf_p = '\0';        /* preserve yytext */
1514         yyg->yy_hold_char = *++yyg->yy_c_buf_p;
1515
1516         return c;
1517 }
1518 #endif  /* ifndef YY_NO_INPUT */
1519
1520 /** Immediately switch to a different input stream.
1521  * @param input_file A readable stream.
1522  * @param yyscanner The scanner object.
1523  * @note This function does not reset the start condition to @c INITIAL .
1524  */
1525     void yyrestart  (FILE * input_file , yyscan_t yyscanner)
1526 {
1527     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1528
1529         if ( ! YY_CURRENT_BUFFER ){
1530         yyensure_buffer_stack (yyscanner);
1531                 YY_CURRENT_BUFFER_LVALUE =
1532             yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner);
1533         }
1534
1535         yy_init_buffer( YY_CURRENT_BUFFER, input_file , yyscanner);
1536         yy_load_buffer_state( yyscanner );
1537 }
1538
1539 /** Switch to a different input buffer.
1540  * @param new_buffer The new input buffer.
1541  * @param yyscanner The scanner object.
1542  */
1543     void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer , yyscan_t yyscanner)
1544 {
1545     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1546
1547         /* TODO. We should be able to replace this entire function body
1548          * with
1549          *              yypop_buffer_state();
1550          *              yypush_buffer_state(new_buffer);
1551      */
1552         yyensure_buffer_stack (yyscanner);
1553         if ( YY_CURRENT_BUFFER == new_buffer )
1554                 return;
1555
1556         if ( YY_CURRENT_BUFFER )
1557                 {
1558                 /* Flush out information for old buffer. */
1559                 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1560                 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
1561                 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1562                 }
1563
1564         YY_CURRENT_BUFFER_LVALUE = new_buffer;
1565         yy_load_buffer_state( yyscanner );
1566
1567         /* We don't actually know whether we did this switch during
1568          * EOF (yywrap()) processing, but the only time this flag
1569          * is looked at is after yywrap() is called, so it's safe
1570          * to go ahead and always set it.
1571          */
1572         yyg->yy_did_buffer_switch_on_eof = 1;
1573 }
1574
1575 static void yy_load_buffer_state  (yyscan_t yyscanner)
1576 {
1577     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1578         yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1579         yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1580         yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1581         yyg->yy_hold_char = *yyg->yy_c_buf_p;
1582 }
1583
1584 /** Allocate and initialize an input buffer state.
1585  * @param file A readable stream.
1586  * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1587  * @param yyscanner The scanner object.
1588  * @return the allocated buffer state.
1589  */
1590     YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
1591 {
1592         YY_BUFFER_STATE b;
1593
1594         b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner );
1595         if ( ! b )
1596                 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1597
1598         b->yy_buf_size = size;
1599
1600         /* yy_ch_buf has to be 2 characters longer than the size given because
1601          * we need to put in 2 end-of-buffer characters.
1602          */
1603         b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) , yyscanner );
1604         if ( ! b->yy_ch_buf )
1605                 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1606
1607         b->yy_is_our_buffer = 1;
1608
1609         yy_init_buffer( b, file , yyscanner);
1610
1611         return b;
1612 }
1613
1614 /** Destroy the buffer.
1615  * @param b a buffer created with yy_create_buffer()
1616  * @param yyscanner The scanner object.
1617  */
1618     void yy_delete_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
1619 {
1620     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1621
1622         if ( ! b )
1623                 return;
1624
1625         if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1626                 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1627
1628         if ( b->yy_is_our_buffer )
1629                 yyfree( (void *) b->yy_ch_buf , yyscanner );
1630
1631         yyfree( (void *) b , yyscanner );
1632 }
1633
1634 /* Initializes or reinitializes a buffer.
1635  * This function is sometimes called more than once on the same buffer,
1636  * such as during a yyrestart() or at EOF.
1637  */
1638     static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file , yyscan_t yyscanner)
1639
1640 {
1641         int oerrno = errno;
1642     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1643
1644         yy_flush_buffer( b , yyscanner);
1645
1646         b->yy_input_file = file;
1647         b->yy_fill_buffer = 1;
1648
1649     /* If b is the current buffer, then yy_init_buffer was _probably_
1650      * called from yyrestart() or through yy_get_next_buffer.
1651      * In that case, we don't want to reset the lineno or column.
1652      */
1653     if (b != YY_CURRENT_BUFFER){
1654         b->yy_bs_lineno = 1;
1655         b->yy_bs_column = 0;
1656     }
1657
1658         b->yy_is_interactive = 0;
1659
1660         errno = oerrno;
1661 }
1662
1663 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1664  * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1665  * @param yyscanner The scanner object.
1666  */
1667     void yy_flush_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
1668 {
1669     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1670         if ( ! b )
1671                 return;
1672
1673         b->yy_n_chars = 0;
1674
1675         /* We always need two end-of-buffer characters.  The first causes
1676          * a transition to the end-of-buffer state.  The second causes
1677          * a jam in that state.
1678          */
1679         b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1680         b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1681
1682         b->yy_buf_pos = &b->yy_ch_buf[0];
1683
1684         b->yy_at_bol = 1;
1685         b->yy_buffer_status = YY_BUFFER_NEW;
1686
1687         if ( b == YY_CURRENT_BUFFER )
1688                 yy_load_buffer_state( yyscanner );
1689 }
1690
1691 /** Pushes the new state onto the stack. The new state becomes
1692  *  the current state. This function will allocate the stack
1693  *  if necessary.
1694  *  @param new_buffer The new state.
1695  *  @param yyscanner The scanner object.
1696  */
1697 void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
1698 {
1699     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1700         if (new_buffer == NULL)
1701                 return;
1702
1703         yyensure_buffer_stack(yyscanner);
1704
1705         /* This block is copied from yy_switch_to_buffer. */
1706         if ( YY_CURRENT_BUFFER )
1707                 {
1708                 /* Flush out information for old buffer. */
1709                 *yyg->yy_c_buf_p = yyg->yy_hold_char;
1710                 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
1711                 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
1712                 }
1713
1714         /* Only push if top exists. Otherwise, replace top. */
1715         if (YY_CURRENT_BUFFER)
1716                 yyg->yy_buffer_stack_top++;
1717         YY_CURRENT_BUFFER_LVALUE = new_buffer;
1718
1719         /* copied from yy_switch_to_buffer. */
1720         yy_load_buffer_state( yyscanner );
1721         yyg->yy_did_buffer_switch_on_eof = 1;
1722 }
1723
1724 /** Removes and deletes the top of the stack, if present.
1725  *  The next element becomes the new top.
1726  *  @param yyscanner The scanner object.
1727  */
1728 void yypop_buffer_state (yyscan_t yyscanner)
1729 {
1730     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1731         if (!YY_CURRENT_BUFFER)
1732                 return;
1733
1734         yy_delete_buffer(YY_CURRENT_BUFFER , yyscanner);
1735         YY_CURRENT_BUFFER_LVALUE = NULL;
1736         if (yyg->yy_buffer_stack_top > 0)
1737                 --yyg->yy_buffer_stack_top;
1738
1739         if (YY_CURRENT_BUFFER) {
1740                 yy_load_buffer_state( yyscanner );
1741                 yyg->yy_did_buffer_switch_on_eof = 1;
1742         }
1743 }
1744
1745 /* Allocates the stack if it does not exist.
1746  *  Guarantees space for at least one push.
1747  */
1748 static void yyensure_buffer_stack (yyscan_t yyscanner)
1749 {
1750         yy_size_t num_to_alloc;
1751     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1752
1753         if (!yyg->yy_buffer_stack) {
1754
1755                 /* First allocation is just for 2 elements, since we don't know if this
1756                  * scanner will even need a stack. We use 2 instead of 1 to avoid an
1757                  * immediate realloc on the next call.
1758          */
1759       num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
1760                 yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc
1761                                                                 (num_to_alloc * sizeof(struct yy_buffer_state*)
1762                                                                 , yyscanner);
1763                 if ( ! yyg->yy_buffer_stack )
1764                         YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1765
1766                 memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1767
1768                 yyg->yy_buffer_stack_max = num_to_alloc;
1769                 yyg->yy_buffer_stack_top = 0;
1770                 return;
1771         }
1772
1773         if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
1774
1775                 /* Increase the buffer to prepare for a possible push. */
1776                 yy_size_t grow_size = 8 /* arbitrary grow size */;
1777
1778                 num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
1779                 yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc
1780                                                                 (yyg->yy_buffer_stack,
1781                                                                 num_to_alloc * sizeof(struct yy_buffer_state*)
1782                                                                 , yyscanner);
1783                 if ( ! yyg->yy_buffer_stack )
1784                         YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1785
1786                 /* zero only the new slots.*/
1787                 memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
1788                 yyg->yy_buffer_stack_max = num_to_alloc;
1789         }
1790 }
1791
1792 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1793  * @param base the character buffer
1794  * @param size the size in bytes of the character buffer
1795  * @param yyscanner The scanner object.
1796  * @return the newly allocated buffer state object.
1797  */
1798 YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscanner)
1799 {
1800         YY_BUFFER_STATE b;
1801
1802         if ( size < 2 ||
1803              base[size-2] != YY_END_OF_BUFFER_CHAR ||
1804              base[size-1] != YY_END_OF_BUFFER_CHAR )
1805                 /* They forgot to leave room for the EOB's. */
1806                 return NULL;
1807
1808         b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner );
1809         if ( ! b )
1810                 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1811
1812         b->yy_buf_size = (int) (size - 2);      /* "- 2" to take care of EOB's */
1813         b->yy_buf_pos = b->yy_ch_buf = base;
1814         b->yy_is_our_buffer = 0;
1815         b->yy_input_file = NULL;
1816         b->yy_n_chars = b->yy_buf_size;
1817         b->yy_is_interactive = 0;
1818         b->yy_at_bol = 1;
1819         b->yy_fill_buffer = 0;
1820         b->yy_buffer_status = YY_BUFFER_NEW;
1821
1822         yy_switch_to_buffer( b , yyscanner );
1823
1824         return b;
1825 }
1826
1827 /** Setup the input buffer state to scan a string. The next call to yylex() will
1828  * scan from a @e copy of @a str.
1829  * @param yystr a NUL-terminated string to scan
1830  * @param yyscanner The scanner object.
1831  * @return the newly allocated buffer state object.
1832  * @note If you want to scan bytes that may contain NUL values, then use
1833  *       yy_scan_bytes() instead.
1834  */
1835 YY_BUFFER_STATE yy_scan_string (const char * yystr , yyscan_t yyscanner)
1836 {
1837
1838         return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner);
1839 }
1840
1841 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1842  * scan from a @e copy of @a bytes.
1843  * @param yybytes the byte buffer to scan
1844  * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
1845  * @param yyscanner The scanner object.
1846  * @return the newly allocated buffer state object.
1847  */
1848 YY_BUFFER_STATE yy_scan_bytes  (const char * yybytes, int  _yybytes_len , yyscan_t yyscanner)
1849 {
1850         YY_BUFFER_STATE b;
1851         char *buf;
1852         yy_size_t n;
1853         int i;
1854
1855         /* Get memory for full buffer, including space for trailing EOB's. */
1856         n = (yy_size_t) (_yybytes_len + 2);
1857         buf = (char *) yyalloc( n , yyscanner );
1858         if ( ! buf )
1859                 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1860
1861         for ( i = 0; i < _yybytes_len; ++i )
1862                 buf[i] = yybytes[i];
1863
1864         buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1865
1866         b = yy_scan_buffer( buf, n , yyscanner);
1867         if ( ! b )
1868                 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1869
1870         /* It's okay to grow etc. this buffer, and we should throw it
1871          * away when we're done.
1872          */
1873         b->yy_is_our_buffer = 1;
1874
1875         return b;
1876 }
1877
1878 #ifndef YY_EXIT_FAILURE
1879 #define YY_EXIT_FAILURE 2
1880 #endif
1881
1882 static void yynoreturn yy_fatal_error (const char* msg , yyscan_t yyscanner)
1883 {
1884         struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1885         (void)yyg;
1886         fprintf( stderr, "%s\n", msg );
1887         exit( YY_EXIT_FAILURE );
1888 }
1889
1890 /* Redefine yyless() so it works in section 3 code. */
1891
1892 #undef yyless
1893 #define yyless(n) \
1894         do \
1895                 { \
1896                 /* Undo effects of setting up yytext. */ \
1897         int yyless_macro_arg = (n); \
1898         YY_LESS_LINENO(yyless_macro_arg);\
1899                 yytext[yyleng] = yyg->yy_hold_char; \
1900                 yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
1901                 yyg->yy_hold_char = *yyg->yy_c_buf_p; \
1902                 *yyg->yy_c_buf_p = '\0'; \
1903                 yyleng = yyless_macro_arg; \
1904                 } \
1905         while ( 0 )
1906
1907 /* Accessor  methods (get/set functions) to struct members. */
1908
1909 /** Get the user-defined data for this scanner.
1910  * @param yyscanner The scanner object.
1911  */
1912 YY_EXTRA_TYPE yyget_extra  (yyscan_t yyscanner)
1913 {
1914     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1915     return yyextra;
1916 }
1917
1918 /** Get the current line number.
1919  * @param yyscanner The scanner object.
1920  */
1921 int yyget_lineno  (yyscan_t yyscanner)
1922 {
1923     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1924
1925         if (! YY_CURRENT_BUFFER)
1926             return 0;
1927
1928     return yylineno;
1929 }
1930
1931 /** Get the current column number.
1932  * @param yyscanner The scanner object.
1933  */
1934 int yyget_column  (yyscan_t yyscanner)
1935 {
1936     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1937
1938         if (! YY_CURRENT_BUFFER)
1939             return 0;
1940
1941     return yycolumn;
1942 }
1943
1944 /** Get the input stream.
1945  * @param yyscanner The scanner object.
1946  */
1947 FILE *yyget_in  (yyscan_t yyscanner)
1948 {
1949     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1950     return yyin;
1951 }
1952
1953 /** Get the output stream.
1954  * @param yyscanner The scanner object.
1955  */
1956 FILE *yyget_out  (yyscan_t yyscanner)
1957 {
1958     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1959     return yyout;
1960 }
1961
1962 /** Get the length of the current token.
1963  * @param yyscanner The scanner object.
1964  */
1965 int yyget_leng  (yyscan_t yyscanner)
1966 {
1967     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1968     return yyleng;
1969 }
1970
1971 /** Get the current token.
1972  * @param yyscanner The scanner object.
1973  */
1974
1975 char *yyget_text  (yyscan_t yyscanner)
1976 {
1977     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1978     return yytext;
1979 }
1980
1981 /** Set the user-defined data. This data is never touched by the scanner.
1982  * @param user_defined The data to be associated with this scanner.
1983  * @param yyscanner The scanner object.
1984  */
1985 void yyset_extra (YY_EXTRA_TYPE  user_defined , yyscan_t yyscanner)
1986 {
1987     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1988     yyextra = user_defined ;
1989 }
1990
1991 /** Set the current line number.
1992  * @param _line_number line number
1993  * @param yyscanner The scanner object.
1994  */
1995 void yyset_lineno (int  _line_number , yyscan_t yyscanner)
1996 {
1997     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1998
1999         /* lineno is only valid if an input buffer exists. */
2000         if (! YY_CURRENT_BUFFER )
2001            YY_FATAL_ERROR( "yyset_lineno called with no buffer" );
2002
2003     yylineno = _line_number;
2004 }
2005
2006 /** Set the current column.
2007  * @param _column_no column number
2008  * @param yyscanner The scanner object.
2009  */
2010 void yyset_column (int  _column_no , yyscan_t yyscanner)
2011 {
2012     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2013
2014         /* column is only valid if an input buffer exists. */
2015         if (! YY_CURRENT_BUFFER )
2016            YY_FATAL_ERROR( "yyset_column called with no buffer" );
2017
2018     yycolumn = _column_no;
2019 }
2020
2021 /** Set the input stream. This does not discard the current
2022  * input buffer.
2023  * @param _in_str A readable stream.
2024  * @param yyscanner The scanner object.
2025  * @see yy_switch_to_buffer
2026  */
2027 void yyset_in (FILE *  _in_str , yyscan_t yyscanner)
2028 {
2029     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2030     yyin = _in_str ;
2031 }
2032
2033 void yyset_out (FILE *  _out_str , yyscan_t yyscanner)
2034 {
2035     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2036     yyout = _out_str ;
2037 }
2038
2039 int yyget_debug  (yyscan_t yyscanner)
2040 {
2041     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2042     return yy_flex_debug;
2043 }
2044
2045 void yyset_debug (int  _bdebug , yyscan_t yyscanner)
2046 {
2047     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2048     yy_flex_debug = _bdebug ;
2049 }
2050
2051 /* Accessor methods for yylval and yylloc */
2052
2053 /* User-visible API */
2054
2055 /* yylex_init is special because it creates the scanner itself, so it is
2056  * the ONLY reentrant function that doesn't take the scanner as the last argument.
2057  * That's why we explicitly handle the declaration, instead of using our macros.
2058  */
2059 int yylex_init(yyscan_t* ptr_yy_globals)
2060 {
2061     if (ptr_yy_globals == NULL){
2062         errno = EINVAL;
2063         return 1;
2064     }
2065
2066     *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL );
2067
2068     if (*ptr_yy_globals == NULL){
2069         errno = ENOMEM;
2070         return 1;
2071     }
2072
2073     /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
2074     memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
2075
2076     return yy_init_globals ( *ptr_yy_globals );
2077 }
2078
2079 /* yylex_init_extra has the same functionality as yylex_init, but follows the
2080  * convention of taking the scanner as the last argument. Note however, that
2081  * this is a *pointer* to a scanner, as it will be allocated by this call (and
2082  * is the reason, too, why this function also must handle its own declaration).
2083  * The user defined value in the first argument will be available to yyalloc in
2084  * the yyextra field.
2085  */
2086 int yylex_init_extra( YY_EXTRA_TYPE yy_user_defined, yyscan_t* ptr_yy_globals )
2087 {
2088     struct yyguts_t dummy_yyguts;
2089
2090     yyset_extra (yy_user_defined, &dummy_yyguts);
2091
2092     if (ptr_yy_globals == NULL){
2093         errno = EINVAL;
2094         return 1;
2095     }
2096
2097     *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
2098
2099     if (*ptr_yy_globals == NULL){
2100         errno = ENOMEM;
2101         return 1;
2102     }
2103
2104     /* By setting to 0xAA, we expose bugs in
2105     yy_init_globals. Leave at 0x00 for releases. */
2106     memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
2107
2108     yyset_extra (yy_user_defined, *ptr_yy_globals);
2109
2110     return yy_init_globals ( *ptr_yy_globals );
2111 }
2112
2113 static int yy_init_globals (yyscan_t yyscanner)
2114 {
2115     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2116     /* Initialization is the same as for the non-reentrant scanner.
2117      * This function is called from yylex_destroy(), so don't allocate here.
2118      */
2119
2120     yyg->yy_buffer_stack = NULL;
2121     yyg->yy_buffer_stack_top = 0;
2122     yyg->yy_buffer_stack_max = 0;
2123     yyg->yy_c_buf_p = NULL;
2124     yyg->yy_init = 0;
2125     yyg->yy_start = 0;
2126
2127     yyg->yy_start_stack_ptr = 0;
2128     yyg->yy_start_stack_depth = 0;
2129     yyg->yy_start_stack =  NULL;
2130
2131 /* Defined in main.c */
2132 #ifdef YY_STDINIT
2133     yyin = stdin;
2134     yyout = stdout;
2135 #else
2136     yyin = NULL;
2137     yyout = NULL;
2138 #endif
2139
2140     /* For future reference: Set errno on error, since we are called by
2141      * yylex_init()
2142      */
2143     return 0;
2144 }
2145
2146 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
2147 int yylex_destroy  (yyscan_t yyscanner)
2148 {
2149     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2150
2151     /* Pop the buffer stack, destroying each element. */
2152         while(YY_CURRENT_BUFFER){
2153                 yy_delete_buffer( YY_CURRENT_BUFFER , yyscanner );
2154                 YY_CURRENT_BUFFER_LVALUE = NULL;
2155                 yypop_buffer_state(yyscanner);
2156         }
2157
2158         /* Destroy the stack itself. */
2159         yyfree(yyg->yy_buffer_stack , yyscanner);
2160         yyg->yy_buffer_stack = NULL;
2161
2162     /* Destroy the start condition stack. */
2163         yyfree( yyg->yy_start_stack , yyscanner );
2164         yyg->yy_start_stack = NULL;
2165
2166     /* Reset the globals. This is important in a non-reentrant scanner so the next time
2167      * yylex() is called, initialization will occur. */
2168     yy_init_globals( yyscanner);
2169
2170     /* Destroy the main struct (reentrant only). */
2171     yyfree ( yyscanner , yyscanner );
2172     yyscanner = NULL;
2173     return 0;
2174 }
2175
2176 /*
2177  * Internal utility routines.
2178  */
2179
2180 #ifndef yytext_ptr
2181 static void yy_flex_strncpy (char* s1, const char * s2, int n , yyscan_t yyscanner)
2182 {
2183         struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2184         (void)yyg;
2185
2186         int i;
2187         for ( i = 0; i < n; ++i )
2188                 s1[i] = s2[i];
2189 }
2190 #endif
2191
2192 #ifdef YY_NEED_STRLEN
2193 static int yy_flex_strlen (const char * s , yyscan_t yyscanner)
2194 {
2195         int n;
2196         for ( n = 0; s[n]; ++n )
2197                 ;
2198
2199         return n;
2200 }
2201 #endif
2202
2203 void *yyalloc (yy_size_t  size , yyscan_t yyscanner)
2204 {
2205         struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2206         (void)yyg;
2207         return malloc(size);
2208 }
2209
2210 void *yyrealloc  (void * ptr, yy_size_t  size , yyscan_t yyscanner)
2211 {
2212         struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2213         (void)yyg;
2214
2215         /* The cast to (char *) in the following accommodates both
2216          * implementations that use char* generic pointers, and those
2217          * that use void* generic pointers.  It works with the latter
2218          * because both ANSI C and C++ allow castless assignment from
2219          * any pointer type to void*, and deal with argument conversions
2220          * as though doing an assignment.
2221          */
2222         return realloc(ptr, size);
2223 }
2224
2225 void yyfree (void * ptr , yyscan_t yyscanner)
2226 {
2227         struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2228         (void)yyg;
2229         free( (char *) ptr );   /* see yyrealloc() for (char *) cast */
2230 }
2231
2232 #define YYTABLES_NAME "yytables"
2233
2234 /*--------------------------------------------------------------------------*/
2235 void cmCommandArgument_SetupEscapes(yyscan_t yyscanner, bool noEscapes)
2236 {
2237   /* Hack into the internal flex-generated scanner to set the state.  */
2238   struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2239   if(noEscapes) {
2240     BEGIN(NOESCAPES);
2241   } else {
2242     BEGIN(ESCAPES);
2243   }
2244 }
2245
2246 #endif /* __clang_analyzer__ */