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1#line 2 "scripts/genksyms/lex.c" 2 3#line 4 "scripts/genksyms/lex.c" 4 5#define YY_INT_ALIGNED short int 6 7/* A lexical scanner generated by flex */ 8 9#define FLEX_SCANNER 10#define YY_FLEX_MAJOR_VERSION 2 11#define YY_FLEX_MINOR_VERSION 5 12#define YY_FLEX_SUBMINOR_VERSION 33 13#if YY_FLEX_SUBMINOR_VERSION > 0 14#define FLEX_BETA 15#endif 16 17/* %if-c++-only */ 18/* %endif */ 19 20/* %if-c-only */ 21 22/* %endif */ 23 24/* %if-c-only */ 25 26/* %endif */ 27 28/* First, we deal with platform-specific or compiler-specific issues. */ 29 30/* begin standard C headers. */ 31/* %if-c-only */ 32#include <stdio.h> 33#include <string.h> 34#include <errno.h> 35#include <stdlib.h> 36/* %endif */ 37 38/* %if-tables-serialization */ 39/* %endif */ 40/* end standard C headers. */ 41 42/* %if-c-or-c++ */ 43/* flex integer type definitions */ 44 45#ifndef FLEXINT_H 46#define FLEXINT_H 47 48/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ 49 50#if __STDC_VERSION__ >= 199901L 51 52/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, 53 * if you want the limit (max/min) macros for int types. 54 */ 55#ifndef __STDC_LIMIT_MACROS 56#define __STDC_LIMIT_MACROS 1 57#endif 58 59#include <inttypes.h> 60typedef int8_t flex_int8_t; 61typedef uint8_t flex_uint8_t; 62typedef int16_t flex_int16_t; 63typedef uint16_t flex_uint16_t; 64typedef int32_t flex_int32_t; 65typedef uint32_t flex_uint32_t; 66#else 67typedef signed char flex_int8_t; 68typedef short int flex_int16_t; 69typedef int flex_int32_t; 70typedef unsigned char flex_uint8_t; 71typedef unsigned short int flex_uint16_t; 72typedef unsigned int flex_uint32_t; 73#endif /* ! C99 */ 74 75/* Limits of integral types. */ 76#ifndef INT8_MIN 77#define INT8_MIN (-128) 78#endif 79#ifndef INT16_MIN 80#define INT16_MIN (-32767-1) 81#endif 82#ifndef INT32_MIN 83#define INT32_MIN (-2147483647-1) 84#endif 85#ifndef INT8_MAX 86#define INT8_MAX (127) 87#endif 88#ifndef INT16_MAX 89#define INT16_MAX (32767) 90#endif 91#ifndef INT32_MAX 92#define INT32_MAX (2147483647) 93#endif 94#ifndef UINT8_MAX 95#define UINT8_MAX (255U) 96#endif 97#ifndef UINT16_MAX 98#define UINT16_MAX (65535U) 99#endif 100#ifndef UINT32_MAX 101#define UINT32_MAX (4294967295U) 102#endif 103 104#endif /* ! FLEXINT_H */ 105 106/* %endif */ 107 108/* %if-c++-only */ 109/* %endif */ 110 111#ifdef __cplusplus 112 113/* The "const" storage-class-modifier is valid. */ 114#define YY_USE_CONST 115 116#else /* ! __cplusplus */ 117 118#if __STDC__ 119 120#define YY_USE_CONST 121 122#endif /* __STDC__ */ 123#endif /* ! __cplusplus */ 124 125#ifdef YY_USE_CONST 126#define yyconst const 127#else 128#define yyconst 129#endif 130 131/* %not-for-header */ 132 133/* Returned upon end-of-file. */ 134#define YY_NULL 0 135/* %ok-for-header */ 136 137/* %not-for-header */ 138 139/* Promotes a possibly negative, possibly signed char to an unsigned 140 * integer for use as an array index. If the signed char is negative, 141 * we want to instead treat it as an 8-bit unsigned char, hence the 142 * double cast. 143 */ 144#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) 145/* %ok-for-header */ 146 147/* %if-reentrant */ 148/* %endif */ 149 150/* %if-not-reentrant */ 151 152/* %endif */ 153 154/* Enter a start condition. This macro really ought to take a parameter, 155 * but we do it the disgusting crufty way forced on us by the ()-less 156 * definition of BEGIN. 157 */ 158#define BEGIN (yy_start) = 1 + 2 * 159 160/* Translate the current start state into a value that can be later handed 161 * to BEGIN to return to the state. The YYSTATE alias is for lex 162 * compatibility. 163 */ 164#define YY_START (((yy_start) - 1) / 2) 165#define YYSTATE YY_START 166 167/* Action number for EOF rule of a given start state. */ 168#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) 169 170/* Special action meaning "start processing a new file". */ 171#define YY_NEW_FILE yyrestart(yyin ) 172 173#define YY_END_OF_BUFFER_CHAR 0 174 175/* Size of default input buffer. */ 176#ifndef YY_BUF_SIZE 177#define YY_BUF_SIZE 16384 178#endif 179 180/* The state buf must be large enough to hold one state per character in the main buffer. 181 */ 182#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) 183 184#ifndef YY_TYPEDEF_YY_BUFFER_STATE 185#define YY_TYPEDEF_YY_BUFFER_STATE 186typedef struct yy_buffer_state *YY_BUFFER_STATE; 187#endif 188 189/* %if-not-reentrant */ 190extern int yyleng; 191/* %endif */ 192 193/* %if-c-only */ 194/* %if-not-reentrant */ 195extern FILE *yyin, *yyout; 196/* %endif */ 197/* %endif */ 198 199#define EOB_ACT_CONTINUE_SCAN 0 200#define EOB_ACT_END_OF_FILE 1 201#define EOB_ACT_LAST_MATCH 2 202 203 #define YY_LESS_LINENO(n) 204 205/* Return all but the first "n" matched characters back to the input stream. */ 206#define yyless(n) \ 207 do \ 208 { \ 209 /* Undo effects of setting up yytext. */ \ 210 int yyless_macro_arg = (n); \ 211 YY_LESS_LINENO(yyless_macro_arg);\ 212 *yy_cp = (yy_hold_char); \ 213 YY_RESTORE_YY_MORE_OFFSET \ 214 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ 215 YY_DO_BEFORE_ACTION; /* set up yytext again */ \ 216 } \ 217 while ( 0 ) 218 219#define unput(c) yyunput( c, (yytext_ptr) ) 220 221/* The following is because we cannot portably get our hands on size_t 222 * (without autoconf's help, which isn't available because we want 223 * flex-generated scanners to compile on their own). 224 */ 225 226#ifndef YY_TYPEDEF_YY_SIZE_T 227#define YY_TYPEDEF_YY_SIZE_T 228typedef unsigned int yy_size_t; 229#endif 230 231#ifndef YY_STRUCT_YY_BUFFER_STATE 232#define YY_STRUCT_YY_BUFFER_STATE 233struct yy_buffer_state 234 { 235/* %if-c-only */ 236 FILE *yy_input_file; 237/* %endif */ 238 239/* %if-c++-only */ 240/* %endif */ 241 242 char *yy_ch_buf; /* input buffer */ 243 char *yy_buf_pos; /* current position in input buffer */ 244 245 /* Size of input buffer in bytes, not including room for EOB 246 * characters. 247 */ 248 yy_size_t yy_buf_size; 249 250 /* Number of characters read into yy_ch_buf, not including EOB 251 * characters. 252 */ 253 int yy_n_chars; 254 255 /* Whether we "own" the buffer - i.e., we know we created it, 256 * and can realloc() it to grow it, and should free() it to 257 * delete it. 258 */ 259 int yy_is_our_buffer; 260 261 /* Whether this is an "interactive" input source; if so, and 262 * if we're using stdio for input, then we want to use getc() 263 * instead of fread(), to make sure we stop fetching input after 264 * each newline. 265 */ 266 int yy_is_interactive; 267 268 /* Whether we're considered to be at the beginning of a line. 269 * If so, '^' rules will be active on the next match, otherwise 270 * not. 271 */ 272 int yy_at_bol; 273 274 int yy_bs_lineno; /**< The line count. */ 275 int yy_bs_column; /**< The column count. */ 276 277 /* Whether to try to fill the input buffer when we reach the 278 * end of it. 279 */ 280 int yy_fill_buffer; 281 282 int yy_buffer_status; 283 284#define YY_BUFFER_NEW 0 285#define YY_BUFFER_NORMAL 1 286 /* When an EOF's been seen but there's still some text to process 287 * then we mark the buffer as YY_EOF_PENDING, to indicate that we 288 * shouldn't try reading from the input source any more. We might 289 * still have a bunch of tokens to match, though, because of 290 * possible backing-up. 291 * 292 * When we actually see the EOF, we change the status to "new" 293 * (via yyrestart()), so that the user can continue scanning by 294 * just pointing yyin at a new input file. 295 */ 296#define YY_BUFFER_EOF_PENDING 2 297 298 }; 299#endif /* !YY_STRUCT_YY_BUFFER_STATE */ 300 301/* %if-c-only Standard (non-C++) definition */ 302/* %not-for-header */ 303 304/* %if-not-reentrant */ 305 306/* Stack of input buffers. */ 307static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ 308static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ 309static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ 310/* %endif */ 311/* %ok-for-header */ 312 313/* %endif */ 314 315/* We provide macros for accessing buffer states in case in the 316 * future we want to put the buffer states in a more general 317 * "scanner state". 318 * 319 * Returns the top of the stack, or NULL. 320 */ 321#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ 322 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ 323 : NULL) 324 325/* Same as previous macro, but useful when we know that the buffer stack is not 326 * NULL or when we need an lvalue. For internal use only. 327 */ 328#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] 329 330/* %if-c-only Standard (non-C++) definition */ 331 332/* %if-not-reentrant */ 333/* %not-for-header */ 334 335/* yy_hold_char holds the character lost when yytext is formed. */ 336static char yy_hold_char; 337static int yy_n_chars; /* number of characters read into yy_ch_buf */ 338int yyleng; 339 340/* Points to current character in buffer. */ 341static char *yy_c_buf_p = (char *) 0; 342static int yy_init = 0; /* whether we need to initialize */ 343static int yy_start = 0; /* start state number */ 344 345/* Flag which is used to allow yywrap()'s to do buffer switches 346 * instead of setting up a fresh yyin. A bit of a hack ... 347 */ 348static int yy_did_buffer_switch_on_eof; 349/* %ok-for-header */ 350 351/* %endif */ 352 353void yyrestart (FILE *input_file ); 354void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); 355YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); 356void yy_delete_buffer (YY_BUFFER_STATE b ); 357void yy_flush_buffer (YY_BUFFER_STATE b ); 358void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); 359void yypop_buffer_state (void ); 360 361static void yyensure_buffer_stack (void ); 362static void yy_load_buffer_state (void ); 363static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); 364 365#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) 366 367YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); 368YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); 369YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); 370 371/* %endif */ 372 373void *yyalloc (yy_size_t ); 374void *yyrealloc (void *,yy_size_t ); 375void yyfree (void * ); 376 377#define yy_new_buffer yy_create_buffer 378 379#define yy_set_interactive(is_interactive) \ 380 { \ 381 if ( ! YY_CURRENT_BUFFER ){ \ 382 yyensure_buffer_stack (); \ 383 YY_CURRENT_BUFFER_LVALUE = \ 384 yy_create_buffer(yyin,YY_BUF_SIZE ); \ 385 } \ 386 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ 387 } 388 389#define yy_set_bol(at_bol) \ 390 { \ 391 if ( ! YY_CURRENT_BUFFER ){\ 392 yyensure_buffer_stack (); \ 393 YY_CURRENT_BUFFER_LVALUE = \ 394 yy_create_buffer(yyin,YY_BUF_SIZE ); \ 395 } \ 396 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ 397 } 398 399#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) 400 401/* %% [1.0] yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here */ 402/* Begin user sect3 */ 403 404#define yywrap() 1 405#define YY_SKIP_YYWRAP 406 407#define FLEX_DEBUG 408 409typedef unsigned char YY_CHAR; 410 411FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; 412 413typedef int yy_state_type; 414 415extern int yylineno; 416 417int yylineno = 1; 418 419extern char *yytext; 420#define yytext_ptr yytext 421 422/* %if-c-only Standard (non-C++) definition */ 423 424static yy_state_type yy_get_previous_state (void ); 425static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); 426static int yy_get_next_buffer (void ); 427static void yy_fatal_error (yyconst char msg[] ); 428 429/* %endif */ 430 431/* Done after the current pattern has been matched and before the 432 * corresponding action - sets up yytext. 433 */ 434#define YY_DO_BEFORE_ACTION \ 435 (yytext_ptr) = yy_bp; \ 436/* %% [2.0] code to fiddle yytext and yyleng for yymore() goes here \ */\ 437 yyleng = (size_t) (yy_cp - yy_bp); \ 438 (yy_hold_char) = *yy_cp; \ 439 *yy_cp = '\0'; \ 440/* %% [3.0] code to copy yytext_ptr to yytext[] goes here, if %array \ */\ 441 (yy_c_buf_p) = yy_cp; 442 443/* %% [4.0] data tables for the DFA and the user's section 1 definitions go here */ 444#define YY_NUM_RULES 13 445#define YY_END_OF_BUFFER 14 446/* This struct is not used in this scanner, 447 but its presence is necessary. */ 448struct yy_trans_info 449 { 450 flex_int32_t yy_verify; 451 flex_int32_t yy_nxt; 452 }; 453static yyconst flex_int16_t yy_accept[76] = 454 { 0, 455 0, 0, 0, 0, 14, 12, 4, 3, 12, 7, 456 12, 12, 7, 12, 12, 12, 12, 12, 9, 9, 457 12, 12, 12, 4, 0, 5, 0, 7, 0, 6, 458 0, 0, 0, 0, 0, 0, 2, 8, 10, 10, 459 9, 0, 0, 9, 9, 0, 9, 0, 0, 11, 460 0, 0, 0, 10, 0, 10, 9, 9, 0, 0, 461 0, 0, 0, 0, 0, 10, 10, 0, 0, 0, 462 0, 0, 0, 1, 0 463 } ; 464 465static yyconst flex_int32_t yy_ec[256] = 466 { 0, 467 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 468 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 469 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 470 1, 2, 1, 5, 6, 7, 8, 9, 10, 1, 471 1, 8, 11, 1, 12, 13, 8, 14, 15, 15, 472 15, 15, 15, 15, 15, 16, 16, 1, 1, 17, 473 18, 19, 1, 1, 20, 20, 20, 20, 21, 22, 474 7, 7, 7, 7, 7, 23, 7, 7, 7, 7, 475 7, 7, 7, 7, 24, 7, 7, 25, 7, 7, 476 1, 26, 1, 8, 7, 1, 20, 20, 20, 20, 477 478 21, 22, 7, 7, 7, 7, 7, 27, 7, 7, 479 7, 7, 7, 7, 7, 7, 24, 7, 7, 25, 480 7, 7, 1, 28, 1, 8, 1, 1, 1, 1, 481 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 482 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 483 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 484 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 485 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 486 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 487 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 488 489 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 490 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 491 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 492 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 493 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 494 1, 1, 1, 1, 1 495 } ; 496 497static yyconst flex_int32_t yy_meta[29] = 498 { 0, 499 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 500 4, 4, 5, 6, 6, 6, 1, 1, 1, 7, 501 8, 7, 3, 3, 3, 1, 3, 1 502 } ; 503 504static yyconst flex_int16_t yy_base[88] = 505 { 0, 506 0, 147, 21, 140, 145, 284, 39, 284, 26, 0, 507 32, 126, 40, 44, 115, 35, 36, 46, 50, 53, 508 39, 61, 54, 79, 65, 284, 0, 0, 66, 284, 509 0, 119, 79, 75, 123, 104, 284, 284, 107, 0, 510 79, 73, 76, 76, 66, 0, 0, 85, 86, 284, 511 133, 83, 91, 284, 99, 147, 284, 114, 122, 70, 512 107, 141, 172, 151, 135, 181, 284, 137, 114, 157, 513 149, 48, 45, 284, 284, 208, 214, 222, 230, 238, 514 246, 250, 255, 256, 261, 267, 275 515 } ; 516 517static yyconst flex_int16_t yy_def[88] = 518 { 0, 519 75, 1, 1, 3, 75, 75, 75, 75, 76, 77, 520 78, 75, 77, 79, 75, 75, 75, 75, 75, 19, 521 75, 75, 75, 75, 76, 75, 80, 77, 78, 75, 522 81, 75, 76, 78, 79, 79, 75, 75, 75, 39, 523 19, 82, 83, 75, 75, 84, 20, 76, 78, 75, 524 79, 51, 85, 75, 75, 75, 75, 84, 79, 51, 525 79, 79, 79, 51, 75, 75, 75, 86, 79, 63, 526 86, 87, 87, 75, 0, 75, 75, 75, 75, 75, 527 75, 75, 75, 75, 75, 75, 75 528 } ; 529 530static yyconst flex_int16_t yy_nxt[313] = 531 { 0, 532 6, 7, 8, 7, 9, 6, 10, 6, 6, 11, 533 6, 6, 12, 6, 6, 6, 6, 6, 6, 10, 534 10, 10, 13, 10, 10, 6, 10, 6, 15, 16, 535 26, 15, 17, 18, 19, 20, 20, 21, 15, 22, 536 24, 30, 24, 38, 33, 36, 37, 74, 23, 34, 537 74, 27, 38, 38, 38, 38, 38, 31, 32, 39, 538 39, 39, 40, 41, 41, 42, 47, 47, 47, 26, 539 43, 38, 44, 45, 46, 30, 44, 75, 38, 38, 540 24, 38, 24, 26, 30, 40, 55, 55, 57, 26, 541 27, 31, 57, 43, 35, 30, 64, 64, 64, 57, 542 543 31, 65, 65, 75, 27, 36, 37, 35, 59, 37, 544 27, 31, 56, 56, 56, 59, 37, 51, 52, 52, 545 39, 39, 39, 59, 37, 37, 68, 53, 54, 54, 546 69, 50, 38, 54, 59, 37, 44, 45, 32, 37, 547 44, 35, 59, 37, 75, 14, 60, 60, 66, 66, 548 66, 37, 14, 72, 75, 61, 62, 63, 59, 61, 549 56, 56, 56, 69, 64, 64, 64, 69, 67, 67, 550 75, 75, 75, 67, 37, 35, 75, 75, 75, 61, 551 62, 75, 75, 61, 75, 70, 70, 70, 75, 75, 552 75, 70, 70, 70, 66, 66, 66, 75, 75, 75, 553 554 75, 75, 54, 54, 75, 75, 75, 54, 25, 25, 555 25, 25, 25, 25, 25, 25, 28, 75, 75, 28, 556 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, 557 35, 35, 35, 35, 35, 35, 35, 35, 48, 75, 558 48, 48, 48, 48, 48, 48, 49, 75, 49, 49, 559 49, 49, 49, 49, 42, 42, 75, 42, 56, 75, 560 56, 58, 58, 58, 66, 75, 66, 71, 71, 71, 561 71, 71, 71, 71, 71, 73, 73, 73, 73, 73, 562 73, 73, 73, 5, 75, 75, 75, 75, 75, 75, 563 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 564 565 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 566 75, 75 567 } ; 568 569static yyconst flex_int16_t yy_chk[313] = 570 { 0, 571 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 572 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 573 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 574 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 575 7, 11, 7, 16, 13, 14, 14, 73, 3, 13, 576 72, 9, 16, 17, 17, 21, 21, 11, 18, 18, 577 18, 18, 19, 19, 19, 19, 20, 20, 20, 25, 578 19, 23, 19, 19, 19, 29, 19, 20, 22, 22, 579 24, 23, 24, 33, 34, 42, 43, 43, 45, 48, 580 25, 29, 45, 42, 60, 49, 52, 52, 52, 44, 581 582 34, 53, 53, 41, 33, 36, 36, 52, 61, 61, 583 48, 49, 55, 55, 55, 69, 69, 36, 36, 36, 584 39, 39, 39, 59, 59, 35, 59, 39, 39, 39, 585 61, 32, 15, 39, 51, 51, 58, 58, 12, 68, 586 58, 68, 62, 62, 5, 4, 51, 51, 65, 65, 587 65, 71, 2, 71, 0, 51, 51, 51, 70, 51, 588 56, 56, 56, 62, 64, 64, 64, 62, 56, 56, 589 0, 0, 0, 56, 63, 64, 0, 0, 0, 70, 590 70, 0, 0, 70, 0, 63, 63, 63, 0, 0, 591 0, 63, 63, 63, 66, 66, 66, 0, 0, 0, 592 593 0, 0, 66, 66, 0, 0, 0, 66, 76, 76, 594 76, 76, 76, 76, 76, 76, 77, 0, 0, 77, 595 77, 77, 78, 78, 78, 78, 78, 78, 78, 78, 596 79, 79, 79, 79, 79, 79, 79, 79, 80, 0, 597 80, 80, 80, 80, 80, 80, 81, 0, 81, 81, 598 81, 81, 81, 81, 82, 82, 0, 82, 83, 0, 599 83, 84, 84, 84, 85, 0, 85, 86, 86, 86, 600 86, 86, 86, 86, 86, 87, 87, 87, 87, 87, 601 87, 87, 87, 75, 75, 75, 75, 75, 75, 75, 602 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 603 604 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 605 75, 75 606 } ; 607 608static yy_state_type yy_last_accepting_state; 609static char *yy_last_accepting_cpos; 610 611extern int yy_flex_debug; 612int yy_flex_debug = 1; 613 614static yyconst flex_int16_t yy_rule_linenum[13] = 615 { 0, 616 69, 70, 71, 74, 77, 78, 79, 85, 86, 87, 617 89, 92 618 } ; 619 620/* The intent behind this definition is that it'll catch 621 * any uses of REJECT which flex missed. 622 */ 623#define REJECT reject_used_but_not_detected 624#define yymore() yymore_used_but_not_detected 625#define YY_MORE_ADJ 0 626#define YY_RESTORE_YY_MORE_OFFSET 627char *yytext; 628#line 1 "scripts/genksyms/lex.l" 629/* Lexical analysis for genksyms. 630 Copyright 1996, 1997 Linux International. 631 632 New implementation contributed by Richard Henderson <rth@tamu.edu> 633 Based on original work by Bjorn Ekwall <bj0rn@blox.se> 634 635 Taken from Linux modutils 2.4.22. 636 637 This program is free software; you can redistribute it and/or modify it 638 under the terms of the GNU General Public License as published by the 639 Free Software Foundation; either version 2 of the License, or (at your 640 option) any later version. 641 642 This program is distributed in the hope that it will be useful, but 643 WITHOUT ANY WARRANTY; without even the implied warranty of 644 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 645 General Public License for more details. 646 647 You should have received a copy of the GNU General Public License 648 along with this program; if not, write to the Free Software Foundation, 649 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 650#line 25 "scripts/genksyms/lex.l" 651 652#include <limits.h> 653#include <stdlib.h> 654#include <string.h> 655#include <ctype.h> 656 657#include "genksyms.h" 658#include "parse.h" 659 660/* We've got a two-level lexer here. We let flex do basic tokenization 661 and then we categorize those basic tokens in the second stage. */ 662#define YY_DECL static int yylex1(void) 663 664/* Version 2 checksumming does proper tokenization; version 1 wasn't 665 quite so pedantic. */ 666 667/* We don't do multiple input files. */ 668#line 669 "scripts/genksyms/lex.c" 669 670#define INITIAL 0 671#define V2_TOKENS 1 672 673#ifndef YY_NO_UNISTD_H 674/* Special case for "unistd.h", since it is non-ANSI. We include it way 675 * down here because we want the user's section 1 to have been scanned first. 676 * The user has a chance to override it with an option. 677 */ 678/* %if-c-only */ 679#include <unistd.h> 680/* %endif */ 681/* %if-c++-only */ 682/* %endif */ 683#endif 684 685#ifndef YY_EXTRA_TYPE 686#define YY_EXTRA_TYPE void * 687#endif 688 689/* %if-c-only Reentrant structure and macros (non-C++). */ 690/* %if-reentrant */ 691/* %if-c-only */ 692 693static int yy_init_globals (void ); 694 695/* %endif */ 696/* %if-reentrant */ 697/* %endif */ 698/* %if-bison-bridge */ 699/* %endif */ 700/* %endif End reentrant structures and macros. */ 701 702/* Macros after this point can all be overridden by user definitions in 703 * section 1. 704 */ 705 706#ifndef YY_SKIP_YYWRAP 707#ifdef __cplusplus 708extern "C" int yywrap (void ); 709#else 710extern int yywrap (void ); 711#endif 712#endif 713 714/* %not-for-header */ 715 716 static void yyunput (int c,char *buf_ptr ); 717 718/* %ok-for-header */ 719 720/* %endif */ 721 722#ifndef yytext_ptr 723static void yy_flex_strncpy (char *,yyconst char *,int ); 724#endif 725 726#ifdef YY_NEED_STRLEN 727static int yy_flex_strlen (yyconst char * ); 728#endif 729 730#ifndef YY_NO_INPUT 731/* %if-c-only Standard (non-C++) definition */ 732/* %not-for-header */ 733 734#ifdef __cplusplus 735static int yyinput (void ); 736#else 737static int input (void ); 738#endif 739/* %ok-for-header */ 740 741/* %endif */ 742#endif 743 744/* %if-c-only */ 745 746/* %endif */ 747 748/* Amount of stuff to slurp up with each read. */ 749#ifndef YY_READ_BUF_SIZE 750#define YY_READ_BUF_SIZE 8192 751#endif 752 753/* Copy whatever the last rule matched to the standard output. */ 754#ifndef ECHO 755/* %if-c-only Standard (non-C++) definition */ 756/* This used to be an fputs(), but since the string might contain NUL's, 757 * we now use fwrite(). 758 */ 759#define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) 760/* %endif */ 761/* %if-c++-only C++ definition */ 762/* %endif */ 763#endif 764 765/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, 766 * is returned in "result". 767 */ 768#ifndef YY_INPUT 769#define YY_INPUT(buf,result,max_size) \ 770/* %% [5.0] fread()/read() definition of YY_INPUT goes here unless we're doing C++ \ */\ 771 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ 772 { \ 773 int c = '*'; \ 774 size_t n; \ 775 for ( n = 0; n < max_size && \ 776 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ 777 buf[n] = (char) c; \ 778 if ( c == '\n' ) \ 779 buf[n++] = (char) c; \ 780 if ( c == EOF && ferror( yyin ) ) \ 781 YY_FATAL_ERROR( "input in flex scanner failed" ); \ 782 result = n; \ 783 } \ 784 else \ 785 { \ 786 errno=0; \ 787 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ 788 { \ 789 if( errno != EINTR) \ 790 { \ 791 YY_FATAL_ERROR( "input in flex scanner failed" ); \ 792 break; \ 793 } \ 794 errno=0; \ 795 clearerr(yyin); \ 796 } \ 797 }\ 798\ 799/* %if-c++-only C++ definition \ */\ 800/* %endif */ 801 802#endif 803 804/* No semi-colon after return; correct usage is to write "yyterminate();" - 805 * we don't want an extra ';' after the "return" because that will cause 806 * some compilers to complain about unreachable statements. 807 */ 808#ifndef yyterminate 809#define yyterminate() return YY_NULL 810#endif 811 812/* Number of entries by which start-condition stack grows. */ 813#ifndef YY_START_STACK_INCR 814#define YY_START_STACK_INCR 25 815#endif 816 817/* Report a fatal error. */ 818#ifndef YY_FATAL_ERROR 819/* %if-c-only */ 820#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) 821/* %endif */ 822/* %if-c++-only */ 823/* %endif */ 824#endif 825 826/* %if-tables-serialization structures and prototypes */ 827/* %not-for-header */ 828 829/* %ok-for-header */ 830 831/* %not-for-header */ 832 833/* %tables-yydmap generated elements */ 834/* %endif */ 835/* end tables serialization structures and prototypes */ 836 837/* %ok-for-header */ 838 839/* Default declaration of generated scanner - a define so the user can 840 * easily add parameters. 841 */ 842#ifndef YY_DECL 843#define YY_DECL_IS_OURS 1 844/* %if-c-only Standard (non-C++) definition */ 845 846extern int yylex (void); 847 848#define YY_DECL int yylex (void) 849/* %endif */ 850/* %if-c++-only C++ definition */ 851/* %endif */ 852#endif /* !YY_DECL */ 853 854/* Code executed at the beginning of each rule, after yytext and yyleng 855 * have been set up. 856 */ 857#ifndef YY_USER_ACTION 858#define YY_USER_ACTION 859#endif 860 861/* Code executed at the end of each rule. */ 862#ifndef YY_BREAK 863#define YY_BREAK break; 864#endif 865 866/* %% [6.0] YY_RULE_SETUP definition goes here */ 867#define YY_RULE_SETUP \ 868 if ( yyleng > 0 ) \ 869 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ 870 (yytext[yyleng - 1] == '\n'); \ 871 YY_USER_ACTION 872 873/* %not-for-header */ 874 875/** The main scanner function which does all the work. 876 */ 877YY_DECL 878{ 879 register yy_state_type yy_current_state; 880 register char *yy_cp, *yy_bp; 881 register int yy_act; 882 883/* %% [7.0] user's declarations go here */ 884#line 65 "scripts/genksyms/lex.l" 885 886 887 888 /* Keep track of our location in the original source files. */ 889#line 890 "scripts/genksyms/lex.c" 890 891 if ( !(yy_init) ) 892 { 893 (yy_init) = 1; 894 895#ifdef YY_USER_INIT 896 YY_USER_INIT; 897#endif 898 899 if ( ! (yy_start) ) 900 (yy_start) = 1; /* first start state */ 901 902 if ( ! yyin ) 903/* %if-c-only */ 904 yyin = stdin; 905/* %endif */ 906/* %if-c++-only */ 907/* %endif */ 908 909 if ( ! yyout ) 910/* %if-c-only */ 911 yyout = stdout; 912/* %endif */ 913/* %if-c++-only */ 914/* %endif */ 915 916 if ( ! YY_CURRENT_BUFFER ) { 917 yyensure_buffer_stack (); 918 YY_CURRENT_BUFFER_LVALUE = 919 yy_create_buffer(yyin,YY_BUF_SIZE ); 920 } 921 922 yy_load_buffer_state( ); 923 } 924 925 while ( 1 ) /* loops until end-of-file is reached */ 926 { 927/* %% [8.0] yymore()-related code goes here */ 928 yy_cp = (yy_c_buf_p); 929 930 /* Support of yytext. */ 931 *yy_cp = (yy_hold_char); 932 933 /* yy_bp points to the position in yy_ch_buf of the start of 934 * the current run. 935 */ 936 yy_bp = yy_cp; 937 938/* %% [9.0] code to set up and find next match goes here */ 939 yy_current_state = (yy_start); 940 yy_current_state += YY_AT_BOL(); 941yy_match: 942 do 943 { 944 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; 945 if ( yy_accept[yy_current_state] ) 946 { 947 (yy_last_accepting_state) = yy_current_state; 948 (yy_last_accepting_cpos) = yy_cp; 949 } 950 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) 951 { 952 yy_current_state = (int) yy_def[yy_current_state]; 953 if ( yy_current_state >= 76 ) 954 yy_c = yy_meta[(unsigned int) yy_c]; 955 } 956 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; 957 ++yy_cp; 958 } 959 while ( yy_base[yy_current_state] != 284 ); 960 961yy_find_action: 962/* %% [10.0] code to find the action number goes here */ 963 yy_act = yy_accept[yy_current_state]; 964 if ( yy_act == 0 ) 965 { /* have to back up */ 966 yy_cp = (yy_last_accepting_cpos); 967 yy_current_state = (yy_last_accepting_state); 968 yy_act = yy_accept[yy_current_state]; 969 } 970 971 YY_DO_BEFORE_ACTION; 972 973/* %% [11.0] code for yylineno update goes here */ 974 975do_action: /* This label is used only to access EOF actions. */ 976 977/* %% [12.0] debug code goes here */ 978 if ( yy_flex_debug ) 979 { 980 if ( yy_act == 0 ) 981 fprintf( stderr, "--scanner backing up\n" ); 982 else if ( yy_act < 13 ) 983 fprintf( stderr, "--accepting rule at line %ld (\"%s\")\n", 984 (long)yy_rule_linenum[yy_act], yytext ); 985 else if ( yy_act == 13 ) 986 fprintf( stderr, "--accepting default rule (\"%s\")\n", 987 yytext ); 988 else if ( yy_act == 14 ) 989 fprintf( stderr, "--(end of buffer or a NUL)\n" ); 990 else 991 fprintf( stderr, "--EOF (start condition %d)\n", YY_START ); 992 } 993 994 switch ( yy_act ) 995 { /* beginning of action switch */ 996/* %% [13.0] actions go here */ 997 case 0: /* must back up */ 998 /* undo the effects of YY_DO_BEFORE_ACTION */ 999 *yy_cp = (yy_hold_char); 1000 yy_cp = (yy_last_accepting_cpos); 1001 yy_current_state = (yy_last_accepting_state); 1002 goto yy_find_action; 1003 1004case 1: 1005/* rule 1 can match eol */ 1006YY_RULE_SETUP 1007#line 69 "scripts/genksyms/lex.l" 1008return FILENAME; 1009 YY_BREAK 1010case 2: 1011/* rule 2 can match eol */ 1012YY_RULE_SETUP 1013#line 70 "scripts/genksyms/lex.l" 1014cur_line++; 1015 YY_BREAK 1016case 3: 1017/* rule 3 can match eol */ 1018YY_RULE_SETUP 1019#line 71 "scripts/genksyms/lex.l" 1020cur_line++; 1021 YY_BREAK 1022/* Ignore all other whitespace. */ 1023case 4: 1024YY_RULE_SETUP 1025#line 74 "scripts/genksyms/lex.l" 1026; 1027 YY_BREAK 1028case 5: 1029/* rule 5 can match eol */ 1030YY_RULE_SETUP 1031#line 77 "scripts/genksyms/lex.l" 1032return STRING; 1033 YY_BREAK 1034case 6: 1035/* rule 6 can match eol */ 1036YY_RULE_SETUP 1037#line 78 "scripts/genksyms/lex.l" 1038return CHAR; 1039 YY_BREAK 1040case 7: 1041YY_RULE_SETUP 1042#line 79 "scripts/genksyms/lex.l" 1043return IDENT; 1044 YY_BREAK 1045/* The Pedant requires that the other C multi-character tokens be 1046 recognized as tokens. We don't actually use them since we don't 1047 parse expressions, but we do want whitespace to be arranged 1048 around them properly. */ 1049case 8: 1050YY_RULE_SETUP 1051#line 85 "scripts/genksyms/lex.l" 1052return OTHER; 1053 YY_BREAK 1054case 9: 1055YY_RULE_SETUP 1056#line 86 "scripts/genksyms/lex.l" 1057return INT; 1058 YY_BREAK 1059case 10: 1060YY_RULE_SETUP 1061#line 87 "scripts/genksyms/lex.l" 1062return REAL; 1063 YY_BREAK 1064case 11: 1065YY_RULE_SETUP 1066#line 89 "scripts/genksyms/lex.l" 1067return DOTS; 1068 YY_BREAK 1069/* All other tokens are single characters. */ 1070case 12: 1071YY_RULE_SETUP 1072#line 92 "scripts/genksyms/lex.l" 1073return yytext[0]; 1074 YY_BREAK 1075case 13: 1076YY_RULE_SETUP 1077#line 95 "scripts/genksyms/lex.l" 1078ECHO; 1079 YY_BREAK 1080#line 1081 "scripts/genksyms/lex.c" 1081case YY_STATE_EOF(INITIAL): 1082case YY_STATE_EOF(V2_TOKENS): 1083 yyterminate(); 1084 1085 case YY_END_OF_BUFFER: 1086 { 1087 /* Amount of text matched not including the EOB char. */ 1088 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; 1089 1090 /* Undo the effects of YY_DO_BEFORE_ACTION. */ 1091 *yy_cp = (yy_hold_char); 1092 YY_RESTORE_YY_MORE_OFFSET 1093 1094 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) 1095 { 1096 /* We're scanning a new file or input source. It's 1097 * possible that this happened because the user 1098 * just pointed yyin at a new source and called 1099 * yylex(). If so, then we have to assure 1100 * consistency between YY_CURRENT_BUFFER and our 1101 * globals. Here is the right place to do so, because 1102 * this is the first action (other than possibly a 1103 * back-up) that will match for the new input source. 1104 */ 1105 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; 1106 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; 1107 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; 1108 } 1109 1110 /* Note that here we test for yy_c_buf_p "<=" to the position 1111 * of the first EOB in the buffer, since yy_c_buf_p will 1112 * already have been incremented past the NUL character 1113 * (since all states make transitions on EOB to the 1114 * end-of-buffer state). Contrast this with the test 1115 * in input(). 1116 */ 1117 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) 1118 { /* This was really a NUL. */ 1119 yy_state_type yy_next_state; 1120 1121 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; 1122 1123 yy_current_state = yy_get_previous_state( ); 1124 1125 /* Okay, we're now positioned to make the NUL 1126 * transition. We couldn't have 1127 * yy_get_previous_state() go ahead and do it 1128 * for us because it doesn't know how to deal 1129 * with the possibility of jamming (and we don't 1130 * want to build jamming into it because then it 1131 * will run more slowly). 1132 */ 1133 1134 yy_next_state = yy_try_NUL_trans( yy_current_state ); 1135 1136 yy_bp = (yytext_ptr) + YY_MORE_ADJ; 1137 1138 if ( yy_next_state ) 1139 { 1140 /* Consume the NUL. */ 1141 yy_cp = ++(yy_c_buf_p); 1142 yy_current_state = yy_next_state; 1143 goto yy_match; 1144 } 1145 1146 else 1147 { 1148/* %% [14.0] code to do back-up for compressed tables and set up yy_cp goes here */ 1149 yy_cp = (yy_c_buf_p); 1150 goto yy_find_action; 1151 } 1152 } 1153 1154 else switch ( yy_get_next_buffer( ) ) 1155 { 1156 case EOB_ACT_END_OF_FILE: 1157 { 1158 (yy_did_buffer_switch_on_eof) = 0; 1159 1160 if ( yywrap( ) ) 1161 { 1162 /* Note: because we've taken care in 1163 * yy_get_next_buffer() to have set up 1164 * yytext, we can now set up 1165 * yy_c_buf_p so that if some total 1166 * hoser (like flex itself) wants to 1167 * call the scanner after we return the 1168 * YY_NULL, it'll still work - another 1169 * YY_NULL will get returned. 1170 */ 1171 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; 1172 1173 yy_act = YY_STATE_EOF(YY_START); 1174 goto do_action; 1175 } 1176 1177 else 1178 { 1179 if ( ! (yy_did_buffer_switch_on_eof) ) 1180 YY_NEW_FILE; 1181 } 1182 break; 1183 } 1184 1185 case EOB_ACT_CONTINUE_SCAN: 1186 (yy_c_buf_p) = 1187 (yytext_ptr) + yy_amount_of_matched_text; 1188 1189 yy_current_state = yy_get_previous_state( ); 1190 1191 yy_cp = (yy_c_buf_p); 1192 yy_bp = (yytext_ptr) + YY_MORE_ADJ; 1193 goto yy_match; 1194 1195 case EOB_ACT_LAST_MATCH: 1196 (yy_c_buf_p) = 1197 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; 1198 1199 yy_current_state = yy_get_previous_state( ); 1200 1201 yy_cp = (yy_c_buf_p); 1202 yy_bp = (yytext_ptr) + YY_MORE_ADJ; 1203 goto yy_find_action; 1204 } 1205 break; 1206 } 1207 1208 default: 1209 YY_FATAL_ERROR( 1210 "fatal flex scanner internal error--no action found" ); 1211 } /* end of action switch */ 1212 } /* end of scanning one token */ 1213} /* end of yylex */ 1214/* %ok-for-header */ 1215 1216/* %if-c++-only */ 1217/* %not-for-header */ 1218 1219/* %ok-for-header */ 1220 1221/* %endif */ 1222 1223/* yy_get_next_buffer - try to read in a new buffer 1224 * 1225 * Returns a code representing an action: 1226 * EOB_ACT_LAST_MATCH - 1227 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position 1228 * EOB_ACT_END_OF_FILE - end of file 1229 */ 1230/* %if-c-only */ 1231static int yy_get_next_buffer (void) 1232/* %endif */ 1233/* %if-c++-only */ 1234/* %endif */ 1235{ 1236 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; 1237 register char *source = (yytext_ptr); 1238 register int number_to_move, i; 1239 int ret_val; 1240 1241 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) 1242 YY_FATAL_ERROR( 1243 "fatal flex scanner internal error--end of buffer missed" ); 1244 1245 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) 1246 { /* Don't try to fill the buffer, so this is an EOF. */ 1247 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) 1248 { 1249 /* We matched a single character, the EOB, so 1250 * treat this as a final EOF. 1251 */ 1252 return EOB_ACT_END_OF_FILE; 1253 } 1254 1255 else 1256 { 1257 /* We matched some text prior to the EOB, first 1258 * process it. 1259 */ 1260 return EOB_ACT_LAST_MATCH; 1261 } 1262 } 1263 1264 /* Try to read more data. */ 1265 1266 /* First move last chars to start of buffer. */ 1267 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; 1268 1269 for ( i = 0; i < number_to_move; ++i ) 1270 *(dest++) = *(source++); 1271 1272 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) 1273 /* don't do the read, it's not guaranteed to return an EOF, 1274 * just force an EOF 1275 */ 1276 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; 1277 1278 else 1279 { 1280 int num_to_read = 1281 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; 1282 1283 while ( num_to_read <= 0 ) 1284 { /* Not enough room in the buffer - grow it. */ 1285 1286 /* just a shorter name for the current buffer */ 1287 YY_BUFFER_STATE b = YY_CURRENT_BUFFER; 1288 1289 int yy_c_buf_p_offset = 1290 (int) ((yy_c_buf_p) - b->yy_ch_buf); 1291 1292 if ( b->yy_is_our_buffer ) 1293 { 1294 int new_size = b->yy_buf_size * 2; 1295 1296 if ( new_size <= 0 ) 1297 b->yy_buf_size += b->yy_buf_size / 8; 1298 else 1299 b->yy_buf_size *= 2; 1300 1301 b->yy_ch_buf = (char *) 1302 /* Include room in for 2 EOB chars. */ 1303 yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); 1304 } 1305 else 1306 /* Can't grow it, we don't own it. */ 1307 b->yy_ch_buf = 0; 1308 1309 if ( ! b->yy_ch_buf ) 1310 YY_FATAL_ERROR( 1311 "fatal error - scanner input buffer overflow" ); 1312 1313 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; 1314 1315 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - 1316 number_to_move - 1; 1317 1318 } 1319 1320 if ( num_to_read > YY_READ_BUF_SIZE ) 1321 num_to_read = YY_READ_BUF_SIZE; 1322 1323 /* Read in more data. */ 1324 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), 1325 (yy_n_chars), (size_t) num_to_read ); 1326 1327 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); 1328 } 1329 1330 if ( (yy_n_chars) == 0 ) 1331 { 1332 if ( number_to_move == YY_MORE_ADJ ) 1333 { 1334 ret_val = EOB_ACT_END_OF_FILE; 1335 yyrestart(yyin ); 1336 } 1337 1338 else 1339 { 1340 ret_val = EOB_ACT_LAST_MATCH; 1341 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = 1342 YY_BUFFER_EOF_PENDING; 1343 } 1344 } 1345 1346 else 1347 ret_val = EOB_ACT_CONTINUE_SCAN; 1348 1349 (yy_n_chars) += number_to_move; 1350 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; 1351 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; 1352 1353 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; 1354 1355 return ret_val; 1356} 1357 1358/* yy_get_previous_state - get the state just before the EOB char was reached */ 1359 1360/* %if-c-only */ 1361/* %not-for-header */ 1362 1363 static yy_state_type yy_get_previous_state (void) 1364/* %endif */ 1365/* %if-c++-only */ 1366/* %endif */ 1367{ 1368 register yy_state_type yy_current_state; 1369 register char *yy_cp; 1370 1371/* %% [15.0] code to get the start state into yy_current_state goes here */ 1372 yy_current_state = (yy_start); 1373 yy_current_state += YY_AT_BOL(); 1374 1375 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) 1376 { 1377/* %% [16.0] code to find the next state goes here */ 1378 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); 1379 if ( yy_accept[yy_current_state] ) 1380 { 1381 (yy_last_accepting_state) = yy_current_state; 1382 (yy_last_accepting_cpos) = yy_cp; 1383 } 1384 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) 1385 { 1386 yy_current_state = (int) yy_def[yy_current_state]; 1387 if ( yy_current_state >= 76 ) 1388 yy_c = yy_meta[(unsigned int) yy_c]; 1389 } 1390 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; 1391 } 1392 1393 return yy_current_state; 1394} 1395 1396/* yy_try_NUL_trans - try to make a transition on the NUL character 1397 * 1398 * synopsis 1399 * next_state = yy_try_NUL_trans( current_state ); 1400 */ 1401/* %if-c-only */ 1402 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) 1403/* %endif */ 1404/* %if-c++-only */ 1405/* %endif */ 1406{ 1407 register int yy_is_jam; 1408 /* %% [17.0] code to find the next state, and perhaps do backing up, goes here */ 1409 register char *yy_cp = (yy_c_buf_p); 1410 1411 register YY_CHAR yy_c = 1; 1412 if ( yy_accept[yy_current_state] ) 1413 { 1414 (yy_last_accepting_state) = yy_current_state; 1415 (yy_last_accepting_cpos) = yy_cp; 1416 } 1417 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) 1418 { 1419 yy_current_state = (int) yy_def[yy_current_state]; 1420 if ( yy_current_state >= 76 ) 1421 yy_c = yy_meta[(unsigned int) yy_c]; 1422 } 1423 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; 1424 yy_is_jam = (yy_current_state == 75); 1425 1426 return yy_is_jam ? 0 : yy_current_state; 1427} 1428 1429/* %if-c-only */ 1430 1431 static void yyunput (int c, register char * yy_bp ) 1432/* %endif */ 1433/* %if-c++-only */ 1434/* %endif */ 1435{ 1436 register char *yy_cp; 1437 1438 yy_cp = (yy_c_buf_p); 1439 1440 /* undo effects of setting up yytext */ 1441 *yy_cp = (yy_hold_char); 1442 1443 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) 1444 { /* need to shift things up to make room */ 1445 /* +2 for EOB chars. */ 1446 register int number_to_move = (yy_n_chars) + 2; 1447 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ 1448 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; 1449 register char *source = 1450 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; 1451 1452 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) 1453 *--dest = *--source; 1454 1455 yy_cp += (int) (dest - source); 1456 yy_bp += (int) (dest - source); 1457 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = 1458 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; 1459 1460 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) 1461 YY_FATAL_ERROR( "flex scanner push-back overflow" ); 1462 } 1463 1464 *--yy_cp = (char) c; 1465 1466/* %% [18.0] update yylineno here */ 1467 1468 (yytext_ptr) = yy_bp; 1469 (yy_hold_char) = *yy_cp; 1470 (yy_c_buf_p) = yy_cp; 1471} 1472/* %if-c-only */ 1473 1474/* %endif */ 1475 1476/* %if-c-only */ 1477#ifndef YY_NO_INPUT 1478#ifdef __cplusplus 1479 static int yyinput (void) 1480#else 1481 static int input (void) 1482#endif 1483 1484/* %endif */ 1485/* %if-c++-only */ 1486/* %endif */ 1487{ 1488 int c; 1489 1490 *(yy_c_buf_p) = (yy_hold_char); 1491 1492 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) 1493 { 1494 /* yy_c_buf_p now points to the character we want to return. 1495 * If this occurs *before* the EOB characters, then it's a 1496 * valid NUL; if not, then we've hit the end of the buffer. 1497 */ 1498 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) 1499 /* This was really a NUL. */ 1500 *(yy_c_buf_p) = '\0'; 1501 1502 else 1503 { /* need more input */ 1504 int offset = (yy_c_buf_p) - (yytext_ptr); 1505 ++(yy_c_buf_p); 1506 1507 switch ( yy_get_next_buffer( ) ) 1508 { 1509 case EOB_ACT_LAST_MATCH: 1510 /* This happens because yy_g_n_b() 1511 * sees that we've accumulated a 1512 * token and flags that we need to 1513 * try matching the token before 1514 * proceeding. But for input(), 1515 * there's no matching to consider. 1516 * So convert the EOB_ACT_LAST_MATCH 1517 * to EOB_ACT_END_OF_FILE. 1518 */ 1519 1520 /* Reset buffer status. */ 1521 yyrestart(yyin ); 1522 1523 /*FALLTHROUGH*/ 1524 1525 case EOB_ACT_END_OF_FILE: 1526 { 1527 if ( yywrap( ) ) 1528 return EOF; 1529 1530 if ( ! (yy_did_buffer_switch_on_eof) ) 1531 YY_NEW_FILE; 1532#ifdef __cplusplus 1533 return yyinput(); 1534#else 1535 return input(); 1536#endif 1537 } 1538 1539 case EOB_ACT_CONTINUE_SCAN: 1540 (yy_c_buf_p) = (yytext_ptr) + offset; 1541 break; 1542 } 1543 } 1544 } 1545 1546 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ 1547 *(yy_c_buf_p) = '\0'; /* preserve yytext */ 1548 (yy_hold_char) = *++(yy_c_buf_p); 1549 1550/* %% [19.0] update BOL and yylineno */ 1551 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); 1552 1553 return c; 1554} 1555/* %if-c-only */ 1556#endif /* ifndef YY_NO_INPUT */ 1557/* %endif */ 1558 1559/** Immediately switch to a different input stream. 1560 * @param input_file A readable stream. 1561 * 1562 * @note This function does not reset the start condition to @c INITIAL . 1563 */ 1564/* %if-c-only */ 1565 void yyrestart (FILE * input_file ) 1566/* %endif */ 1567/* %if-c++-only */ 1568/* %endif */ 1569{ 1570 1571 if ( ! YY_CURRENT_BUFFER ){ 1572 yyensure_buffer_stack (); 1573 YY_CURRENT_BUFFER_LVALUE = 1574 yy_create_buffer(yyin,YY_BUF_SIZE ); 1575 } 1576 1577 yy_init_buffer(YY_CURRENT_BUFFER,input_file ); 1578 yy_load_buffer_state( ); 1579} 1580 1581/** Switch to a different input buffer. 1582 * @param new_buffer The new input buffer. 1583 * 1584 */ 1585/* %if-c-only */ 1586 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) 1587/* %endif */ 1588/* %if-c++-only */ 1589/* %endif */ 1590{ 1591 1592 /* TODO. We should be able to replace this entire function body 1593 * with 1594 * yypop_buffer_state(); 1595 * yypush_buffer_state(new_buffer); 1596 */ 1597 yyensure_buffer_stack (); 1598 if ( YY_CURRENT_BUFFER == new_buffer ) 1599 return; 1600 1601 if ( YY_CURRENT_BUFFER ) 1602 { 1603 /* Flush out information for old buffer. */ 1604 *(yy_c_buf_p) = (yy_hold_char); 1605 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); 1606 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); 1607 } 1608 1609 YY_CURRENT_BUFFER_LVALUE = new_buffer; 1610 yy_load_buffer_state( ); 1611 1612 /* We don't actually know whether we did this switch during 1613 * EOF (yywrap()) processing, but the only time this flag 1614 * is looked at is after yywrap() is called, so it's safe 1615 * to go ahead and always set it. 1616 */ 1617 (yy_did_buffer_switch_on_eof) = 1; 1618} 1619 1620/* %if-c-only */ 1621static void yy_load_buffer_state (void) 1622/* %endif */ 1623/* %if-c++-only */ 1624/* %endif */ 1625{ 1626 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; 1627 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; 1628 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; 1629 (yy_hold_char) = *(yy_c_buf_p); 1630} 1631 1632/** Allocate and initialize an input buffer state. 1633 * @param file A readable stream. 1634 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. 1635 * 1636 * @return the allocated buffer state. 1637 */ 1638/* %if-c-only */ 1639 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) 1640/* %endif */ 1641/* %if-c++-only */ 1642/* %endif */ 1643{ 1644 YY_BUFFER_STATE b; 1645 1646 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); 1647 if ( ! b ) 1648 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); 1649 1650 b->yy_buf_size = size; 1651 1652 /* yy_ch_buf has to be 2 characters longer than the size given because 1653 * we need to put in 2 end-of-buffer characters. 1654 */ 1655 b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); 1656 if ( ! b->yy_ch_buf ) 1657 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); 1658 1659 b->yy_is_our_buffer = 1; 1660 1661 yy_init_buffer(b,file ); 1662 1663 return b; 1664} 1665 1666/** Destroy the buffer. 1667 * @param b a buffer created with yy_create_buffer() 1668 * 1669 */ 1670/* %if-c-only */ 1671 void yy_delete_buffer (YY_BUFFER_STATE b ) 1672/* %endif */ 1673/* %if-c++-only */ 1674/* %endif */ 1675{ 1676 1677 if ( ! b ) 1678 return; 1679 1680 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ 1681 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; 1682 1683 if ( b->yy_is_our_buffer ) 1684 yyfree((void *) b->yy_ch_buf ); 1685 1686 yyfree((void *) b ); 1687} 1688 1689/* %if-c-only */ 1690 1691#ifndef __cplusplus 1692extern int isatty (int ); 1693#endif /* __cplusplus */ 1694 1695/* %endif */ 1696 1697/* %if-c++-only */ 1698/* %endif */ 1699 1700/* Initializes or reinitializes a buffer. 1701 * This function is sometimes called more than once on the same buffer, 1702 * such as during a yyrestart() or at EOF. 1703 */ 1704/* %if-c-only */ 1705 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) 1706/* %endif */ 1707/* %if-c++-only */ 1708/* %endif */ 1709 1710{ 1711 int oerrno = errno; 1712 1713 yy_flush_buffer(b ); 1714 1715 b->yy_input_file = file; 1716 b->yy_fill_buffer = 1; 1717 1718 /* If b is the current buffer, then yy_init_buffer was _probably_ 1719 * called from yyrestart() or through yy_get_next_buffer. 1720 * In that case, we don't want to reset the lineno or column. 1721 */ 1722 if (b != YY_CURRENT_BUFFER){ 1723 b->yy_bs_lineno = 1; 1724 b->yy_bs_column = 0; 1725 } 1726 1727/* %if-c-only */ 1728 1729 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; 1730 1731/* %endif */ 1732/* %if-c++-only */ 1733/* %endif */ 1734 errno = oerrno; 1735} 1736 1737/** Discard all buffered characters. On the next scan, YY_INPUT will be called. 1738 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. 1739 * 1740 */ 1741/* %if-c-only */ 1742 void yy_flush_buffer (YY_BUFFER_STATE b ) 1743/* %endif */ 1744/* %if-c++-only */ 1745/* %endif */ 1746{ 1747 if ( ! b ) 1748 return; 1749 1750 b->yy_n_chars = 0; 1751 1752 /* We always need two end-of-buffer characters. The first causes 1753 * a transition to the end-of-buffer state. The second causes 1754 * a jam in that state. 1755 */ 1756 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; 1757 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; 1758 1759 b->yy_buf_pos = &b->yy_ch_buf[0]; 1760 1761 b->yy_at_bol = 1; 1762 b->yy_buffer_status = YY_BUFFER_NEW; 1763 1764 if ( b == YY_CURRENT_BUFFER ) 1765 yy_load_buffer_state( ); 1766} 1767 1768/* %if-c-or-c++ */ 1769/** Pushes the new state onto the stack. The new state becomes 1770 * the current state. This function will allocate the stack 1771 * if necessary. 1772 * @param new_buffer The new state. 1773 * 1774 */ 1775/* %if-c-only */ 1776void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) 1777/* %endif */ 1778/* %if-c++-only */ 1779/* %endif */ 1780{ 1781 if (new_buffer == NULL) 1782 return; 1783 1784 yyensure_buffer_stack(); 1785 1786 /* This block is copied from yy_switch_to_buffer. */ 1787 if ( YY_CURRENT_BUFFER ) 1788 { 1789 /* Flush out information for old buffer. */ 1790 *(yy_c_buf_p) = (yy_hold_char); 1791 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); 1792 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); 1793 } 1794 1795 /* Only push if top exists. Otherwise, replace top. */ 1796 if (YY_CURRENT_BUFFER) 1797 (yy_buffer_stack_top)++; 1798 YY_CURRENT_BUFFER_LVALUE = new_buffer; 1799 1800 /* copied from yy_switch_to_buffer. */ 1801 yy_load_buffer_state( ); 1802 (yy_did_buffer_switch_on_eof) = 1; 1803} 1804/* %endif */ 1805 1806/* %if-c-or-c++ */ 1807/** Removes and deletes the top of the stack, if present. 1808 * The next element becomes the new top. 1809 * 1810 */ 1811/* %if-c-only */ 1812void yypop_buffer_state (void) 1813/* %endif */ 1814/* %if-c++-only */ 1815/* %endif */ 1816{ 1817 if (!YY_CURRENT_BUFFER) 1818 return; 1819 1820 yy_delete_buffer(YY_CURRENT_BUFFER ); 1821 YY_CURRENT_BUFFER_LVALUE = NULL; 1822 if ((yy_buffer_stack_top) > 0) 1823 --(yy_buffer_stack_top); 1824 1825 if (YY_CURRENT_BUFFER) { 1826 yy_load_buffer_state( ); 1827 (yy_did_buffer_switch_on_eof) = 1; 1828 } 1829} 1830/* %endif */ 1831 1832/* %if-c-or-c++ */ 1833/* Allocates the stack if it does not exist. 1834 * Guarantees space for at least one push. 1835 */ 1836/* %if-c-only */ 1837static void yyensure_buffer_stack (void) 1838/* %endif */ 1839/* %if-c++-only */ 1840/* %endif */ 1841{ 1842 int num_to_alloc; 1843 1844 if (!(yy_buffer_stack)) { 1845 1846 /* First allocation is just for 2 elements, since we don't know if this 1847 * scanner will even need a stack. We use 2 instead of 1 to avoid an 1848 * immediate realloc on the next call. 1849 */ 1850 num_to_alloc = 1; 1851 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc 1852 (num_to_alloc * sizeof(struct yy_buffer_state*) 1853 ); 1854 1855 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); 1856 1857 (yy_buffer_stack_max) = num_to_alloc; 1858 (yy_buffer_stack_top) = 0; 1859 return; 1860 } 1861 1862 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ 1863 1864 /* Increase the buffer to prepare for a possible push. */ 1865 int grow_size = 8 /* arbitrary grow size */; 1866 1867 num_to_alloc = (yy_buffer_stack_max) + grow_size; 1868 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc 1869 ((yy_buffer_stack), 1870 num_to_alloc * sizeof(struct yy_buffer_state*) 1871 ); 1872 1873 /* zero only the new slots.*/ 1874 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); 1875 (yy_buffer_stack_max) = num_to_alloc; 1876 } 1877} 1878/* %endif */ 1879 1880/* %if-c-only */ 1881/** Setup the input buffer state to scan directly from a user-specified character buffer. 1882 * @param base the character buffer 1883 * @param size the size in bytes of the character buffer 1884 * 1885 * @return the newly allocated buffer state object. 1886 */ 1887YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) 1888{ 1889 YY_BUFFER_STATE b; 1890 1891 if ( size < 2 || 1892 base[size-2] != YY_END_OF_BUFFER_CHAR || 1893 base[size-1] != YY_END_OF_BUFFER_CHAR ) 1894 /* They forgot to leave room for the EOB's. */ 1895 return 0; 1896 1897 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); 1898 if ( ! b ) 1899 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); 1900 1901 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ 1902 b->yy_buf_pos = b->yy_ch_buf = base; 1903 b->yy_is_our_buffer = 0; 1904 b->yy_input_file = 0; 1905 b->yy_n_chars = b->yy_buf_size; 1906 b->yy_is_interactive = 0; 1907 b->yy_at_bol = 1; 1908 b->yy_fill_buffer = 0; 1909 b->yy_buffer_status = YY_BUFFER_NEW; 1910 1911 yy_switch_to_buffer(b ); 1912 1913 return b; 1914} 1915/* %endif */ 1916 1917/* %if-c-only */ 1918/** Setup the input buffer state to scan a string. The next call to yylex() will 1919 * scan from a @e copy of @a str. 1920 * @param yystr a NUL-terminated string to scan 1921 * 1922 * @return the newly allocated buffer state object. 1923 * @note If you want to scan bytes that may contain NUL values, then use 1924 * yy_scan_bytes() instead. 1925 */ 1926YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) 1927{ 1928 1929 return yy_scan_bytes(yystr,strlen(yystr) ); 1930} 1931/* %endif */ 1932 1933/* %if-c-only */ 1934/** Setup the input buffer state to scan the given bytes. The next call to yylex() will 1935 * scan from a @e copy of @a bytes. 1936 * @param bytes the byte buffer to scan 1937 * @param len the number of bytes in the buffer pointed to by @a bytes. 1938 * 1939 * @return the newly allocated buffer state object. 1940 */ 1941YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) 1942{ 1943 YY_BUFFER_STATE b; 1944 char *buf; 1945 yy_size_t n; 1946 int i; 1947 1948 /* Get memory for full buffer, including space for trailing EOB's. */ 1949 n = _yybytes_len + 2; 1950 buf = (char *) yyalloc(n ); 1951 if ( ! buf ) 1952 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); 1953 1954 for ( i = 0; i < _yybytes_len; ++i ) 1955 buf[i] = yybytes[i]; 1956 1957 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; 1958 1959 b = yy_scan_buffer(buf,n ); 1960 if ( ! b ) 1961 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); 1962 1963 /* It's okay to grow etc. this buffer, and we should throw it 1964 * away when we're done. 1965 */ 1966 b->yy_is_our_buffer = 1; 1967 1968 return b; 1969} 1970/* %endif */ 1971 1972#ifndef YY_EXIT_FAILURE 1973#define YY_EXIT_FAILURE 2 1974#endif 1975 1976/* %if-c-only */ 1977static void yy_fatal_error (yyconst char* msg ) 1978{ 1979 (void) fprintf( stderr, "%s\n", msg ); 1980 exit( YY_EXIT_FAILURE ); 1981} 1982/* %endif */ 1983/* %if-c++-only */ 1984/* %endif */ 1985 1986/* Redefine yyless() so it works in section 3 code. */ 1987 1988#undef yyless 1989#define yyless(n) \ 1990 do \ 1991 { \ 1992 /* Undo effects of setting up yytext. */ \ 1993 int yyless_macro_arg = (n); \ 1994 YY_LESS_LINENO(yyless_macro_arg);\ 1995 yytext[yyleng] = (yy_hold_char); \ 1996 (yy_c_buf_p) = yytext + yyless_macro_arg; \ 1997 (yy_hold_char) = *(yy_c_buf_p); \ 1998 *(yy_c_buf_p) = '\0'; \ 1999 yyleng = yyless_macro_arg; \ 2000 } \ 2001 while ( 0 ) 2002 2003/* Accessor methods (get/set functions) to struct members. */ 2004 2005/* %if-c-only */ 2006/* %if-reentrant */ 2007/* %endif */ 2008 2009/** Get the current line number. 2010 * 2011 */ 2012int yyget_lineno (void) 2013{ 2014 2015 return yylineno; 2016} 2017 2018/** Get the input stream. 2019 * 2020 */ 2021FILE *yyget_in (void) 2022{ 2023 return yyin; 2024} 2025 2026/** Get the output stream. 2027 * 2028 */ 2029FILE *yyget_out (void) 2030{ 2031 return yyout; 2032} 2033 2034/** Get the length of the current token. 2035 * 2036 */ 2037int yyget_leng (void) 2038{ 2039 return yyleng; 2040} 2041 2042/** Get the current token. 2043 * 2044 */ 2045 2046char *yyget_text (void) 2047{ 2048 return yytext; 2049} 2050 2051/* %if-reentrant */ 2052/* %endif */ 2053 2054/** Set the current line number. 2055 * @param line_number 2056 * 2057 */ 2058void yyset_lineno (int line_number ) 2059{ 2060 2061 yylineno = line_number; 2062} 2063 2064/** Set the input stream. This does not discard the current 2065 * input buffer. 2066 * @param in_str A readable stream. 2067 * 2068 * @see yy_switch_to_buffer 2069 */ 2070void yyset_in (FILE * in_str ) 2071{ 2072 yyin = in_str ; 2073} 2074 2075void yyset_out (FILE * out_str ) 2076{ 2077 yyout = out_str ; 2078} 2079 2080int yyget_debug (void) 2081{ 2082 return yy_flex_debug; 2083} 2084 2085void yyset_debug (int bdebug ) 2086{ 2087 yy_flex_debug = bdebug ; 2088} 2089 2090/* %endif */ 2091 2092/* %if-reentrant */ 2093/* %if-bison-bridge */ 2094/* %endif */ 2095/* %endif */ 2096 2097/* %if-c-only */ 2098static int yy_init_globals (void) 2099{ 2100 /* Initialization is the same as for the non-reentrant scanner. 2101 * This function is called from yylex_destroy(), so don't allocate here. 2102 */ 2103 2104 (yy_buffer_stack) = 0; 2105 (yy_buffer_stack_top) = 0; 2106 (yy_buffer_stack_max) = 0; 2107 (yy_c_buf_p) = (char *) 0; 2108 (yy_init) = 0; 2109 (yy_start) = 0; 2110 2111/* Defined in main.c */ 2112#ifdef YY_STDINIT 2113 yyin = stdin; 2114 yyout = stdout; 2115#else 2116 yyin = (FILE *) 0; 2117 yyout = (FILE *) 0; 2118#endif 2119 2120 /* For future reference: Set errno on error, since we are called by 2121 * yylex_init() 2122 */ 2123 return 0; 2124} 2125/* %endif */ 2126 2127/* %if-c-or-c++ */ 2128/* %if-c-only */ 2129/* yylex_destroy is for both reentrant and non-reentrant scanners. */ 2130int yylex_destroy (void) 2131/* %endif */ 2132/* %if-c++-only */ 2133/* %endif */ 2134{ 2135 2136 /* Pop the buffer stack, destroying each element. */ 2137 while(YY_CURRENT_BUFFER){ 2138 yy_delete_buffer(YY_CURRENT_BUFFER ); 2139 YY_CURRENT_BUFFER_LVALUE = NULL; 2140 yypop_buffer_state(); 2141 } 2142 2143 /* Destroy the stack itself. */ 2144 yyfree((yy_buffer_stack) ); 2145 (yy_buffer_stack) = NULL; 2146 2147/* %if-c++-only */ 2148/* %endif */ 2149 2150/* %if-c-only */ 2151 2152 /* Reset the globals. This is important in a non-reentrant scanner so the next time 2153 * yylex() is called, initialization will occur. */ 2154 yy_init_globals( ); 2155 2156/* %if-reentrant */ 2157/* %endif */ 2158 return 0; 2159/* %endif */ 2160} 2161/* %endif */ 2162 2163/* 2164 * Internal utility routines. 2165 */ 2166 2167#ifndef yytext_ptr 2168static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) 2169{ 2170 register int i; 2171 for ( i = 0; i < n; ++i ) 2172 s1[i] = s2[i]; 2173} 2174#endif 2175 2176#ifdef YY_NEED_STRLEN 2177static int yy_flex_strlen (yyconst char * s ) 2178{ 2179 register int n; 2180 for ( n = 0; s[n]; ++n ) 2181 ; 2182 2183 return n; 2184} 2185#endif 2186 2187void *yyalloc (yy_size_t size ) 2188{ 2189 return (void *) malloc( size ); 2190} 2191 2192void *yyrealloc (void * ptr, yy_size_t size ) 2193{ 2194 /* The cast to (char *) in the following accommodates both 2195 * implementations that use char* generic pointers, and those 2196 * that use void* generic pointers. It works with the latter 2197 * because both ANSI C and C++ allow castless assignment from 2198 * any pointer type to void*, and deal with argument conversions 2199 * as though doing an assignment. 2200 */ 2201 return (void *) realloc( (char *) ptr, size ); 2202} 2203 2204void yyfree (void * ptr ) 2205{ 2206 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ 2207} 2208 2209/* %if-tables-serialization definitions */ 2210/* %define-yytables The name for this specific scanner's tables. */ 2211#define YYTABLES_NAME "yytables" 2212/* %endif */ 2213 2214/* %ok-for-header */ 2215 2216#line 95 "scripts/genksyms/lex.l" 2217 2218 2219 2220/* Bring in the keyword recognizer. */ 2221 2222#include "keywords.c" 2223 2224 2225/* Macros to append to our phrase collection list. */ 2226 2227#define _APP(T,L) do { \ 2228 cur_node = next_node; \ 2229 next_node = xmalloc(sizeof(*next_node)); \ 2230 next_node->next = cur_node; \ 2231 cur_node->string = memcpy(xmalloc(L+1), T, L+1); \ 2232 cur_node->tag = SYM_NORMAL; \ 2233 } while (0) 2234 2235#define APP _APP(yytext, yyleng) 2236 2237 2238/* The second stage lexer. Here we incorporate knowledge of the state 2239 of the parser to tailor the tokens that are returned. */ 2240 2241int 2242yylex(void) 2243{ 2244 static enum { 2245 ST_NOTSTARTED, ST_NORMAL, ST_ATTRIBUTE, ST_ASM, ST_BRACKET, ST_BRACE, 2246 ST_EXPRESSION, ST_TABLE_1, ST_TABLE_2, ST_TABLE_3, ST_TABLE_4, 2247 ST_TABLE_5, ST_TABLE_6 2248 } lexstate = ST_NOTSTARTED; 2249 2250 static int suppress_type_lookup, dont_want_brace_phrase; 2251 static struct string_list *next_node; 2252 2253 int token, count = 0; 2254 struct string_list *cur_node; 2255 2256 if (lexstate == ST_NOTSTARTED) 2257 { 2258 BEGIN(V2_TOKENS); 2259 next_node = xmalloc(sizeof(*next_node)); 2260 next_node->next = NULL; 2261 lexstate = ST_NORMAL; 2262 } 2263 2264repeat: 2265 token = yylex1(); 2266 2267 if (token == 0) 2268 return 0; 2269 else if (token == FILENAME) 2270 { 2271 char *file, *e; 2272 2273 /* Save the filename and line number for later error messages. */ 2274 2275 if (cur_filename) 2276 free(cur_filename); 2277 2278 file = strchr(yytext, '\"')+1; 2279 e = strchr(file, '\"'); 2280 *e = '\0'; 2281 cur_filename = memcpy(xmalloc(e-file+1), file, e-file+1); 2282 cur_line = atoi(yytext+2); 2283 2284 goto repeat; 2285 } 2286 2287 switch (lexstate) 2288 { 2289 case ST_NORMAL: 2290 switch (token) 2291 { 2292 case IDENT: 2293 APP; 2294 { 2295 const struct resword *r = is_reserved_word(yytext, yyleng); 2296 if (r) 2297 { 2298 switch (token = r->token) 2299 { 2300 case ATTRIBUTE_KEYW: 2301 lexstate = ST_ATTRIBUTE; 2302 count = 0; 2303 goto repeat; 2304 case ASM_KEYW: 2305 lexstate = ST_ASM; 2306 count = 0; 2307 goto repeat; 2308 2309 case STRUCT_KEYW: 2310 case UNION_KEYW: 2311 dont_want_brace_phrase = 3; 2312 case ENUM_KEYW: 2313 suppress_type_lookup = 2; 2314 goto fini; 2315 2316 case EXPORT_SYMBOL_KEYW: 2317 goto fini; 2318 } 2319 } 2320 if (!suppress_type_lookup) 2321 { 2322 struct symbol *sym = find_symbol(yytext, SYM_TYPEDEF); 2323 if (sym && sym->type == SYM_TYPEDEF) 2324 token = TYPE; 2325 } 2326 } 2327 break; 2328 2329 case '[': 2330 APP; 2331 lexstate = ST_BRACKET; 2332 count = 1; 2333 goto repeat; 2334 2335 case '{': 2336 APP; 2337 if (dont_want_brace_phrase) 2338 break; 2339 lexstate = ST_BRACE; 2340 count = 1; 2341 goto repeat; 2342 2343 case '=': case ':': 2344 APP; 2345 lexstate = ST_EXPRESSION; 2346 break; 2347 2348 case DOTS: 2349 default: 2350 APP; 2351 break; 2352 } 2353 break; 2354 2355 case ST_ATTRIBUTE: 2356 APP; 2357 switch (token) 2358 { 2359 case '(': 2360 ++count; 2361 goto repeat; 2362 case ')': 2363 if (--count == 0) 2364 { 2365 lexstate = ST_NORMAL; 2366 token = ATTRIBUTE_PHRASE; 2367 break; 2368 } 2369 goto repeat; 2370 default: 2371 goto repeat; 2372 } 2373 break; 2374 2375 case ST_ASM: 2376 APP; 2377 switch (token) 2378 { 2379 case '(': 2380 ++count; 2381 goto repeat; 2382 case ')': 2383 if (--count == 0) 2384 { 2385 lexstate = ST_NORMAL; 2386 token = ASM_PHRASE; 2387 break; 2388 } 2389 goto repeat; 2390 default: 2391 goto repeat; 2392 } 2393 break; 2394 2395 case ST_BRACKET: 2396 APP; 2397 switch (token) 2398 { 2399 case '[': 2400 ++count; 2401 goto repeat; 2402 case ']': 2403 if (--count == 0) 2404 { 2405 lexstate = ST_NORMAL; 2406 token = BRACKET_PHRASE; 2407 break; 2408 } 2409 goto repeat; 2410 default: 2411 goto repeat; 2412 } 2413 break; 2414 2415 case ST_BRACE: 2416 APP; 2417 switch (token) 2418 { 2419 case '{': 2420 ++count; 2421 goto repeat; 2422 case '}': 2423 if (--count == 0) 2424 { 2425 lexstate = ST_NORMAL; 2426 token = BRACE_PHRASE; 2427 break; 2428 } 2429 goto repeat; 2430 default: 2431 goto repeat; 2432 } 2433 break; 2434 2435 case ST_EXPRESSION: 2436 switch (token) 2437 { 2438 case '(': case '[': case '{': 2439 ++count; 2440 APP; 2441 goto repeat; 2442 case ')': case ']': case '}': 2443 --count; 2444 APP; 2445 goto repeat; 2446 case ',': case ';': 2447 if (count == 0) 2448 { 2449 /* Put back the token we just read so's we can find it again 2450 after registering the expression. */ 2451 unput(token); 2452 2453 lexstate = ST_NORMAL; 2454 token = EXPRESSION_PHRASE; 2455 break; 2456 } 2457 APP; 2458 goto repeat; 2459 default: 2460 APP; 2461 goto repeat; 2462 } 2463 break; 2464 2465 case ST_TABLE_1: 2466 goto repeat; 2467 2468 case ST_TABLE_2: 2469 if (token == IDENT && yyleng == 1 && yytext[0] == 'X') 2470 { 2471 token = EXPORT_SYMBOL_KEYW; 2472 lexstate = ST_TABLE_5; 2473 APP; 2474 break; 2475 } 2476 lexstate = ST_TABLE_6; 2477 /* FALLTHRU */ 2478 2479 case ST_TABLE_6: 2480 switch (token) 2481 { 2482 case '{': case '[': case '(': 2483 ++count; 2484 break; 2485 case '}': case ']': case ')': 2486 --count; 2487 break; 2488 case ',': 2489 if (count == 0) 2490 lexstate = ST_TABLE_2; 2491 break; 2492 }; 2493 goto repeat; 2494 2495 case ST_TABLE_3: 2496 goto repeat; 2497 2498 case ST_TABLE_4: 2499 if (token == ';') 2500 lexstate = ST_NORMAL; 2501 goto repeat; 2502 2503 case ST_TABLE_5: 2504 switch (token) 2505 { 2506 case ',': 2507 token = ';'; 2508 lexstate = ST_TABLE_2; 2509 APP; 2510 break; 2511 default: 2512 APP; 2513 break; 2514 } 2515 break; 2516 2517 default: 2518 exit(1); 2519 } 2520fini: 2521 2522 if (suppress_type_lookup > 0) 2523 --suppress_type_lookup; 2524 if (dont_want_brace_phrase > 0) 2525 --dont_want_brace_phrase; 2526 2527 yylval = &next_node->next; 2528 2529 return token; 2530} 2531/* A Bison parser, made by GNU Bison 2.3. */ 2532 2533/* Skeleton interface for Bison's Yacc-like parsers in C 2534 2535 Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 2536 Free Software Foundation, Inc. 2537 2538 This program is free software; you can redistribute it and/or modify 2539 it under the terms of the GNU General Public License as published by 2540 the Free Software Foundation; either version 2, or (at your option) 2541 any later version. 2542 2543 This program is distributed in the hope that it will be useful, 2544 but WITHOUT ANY WARRANTY; without even the implied warranty of 2545 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 2546 GNU General Public License for more details. 2547 2548 You should have received a copy of the GNU General Public License 2549 along with this program; if not, write to the Free Software 2550 Foundation, Inc., 51 Franklin Street, Fifth Floor, 2551 Boston, MA 02110-1301, USA. */ 2552 2553/* As a special exception, you may create a larger work that contains 2554 part or all of the Bison parser skeleton and distribute that work 2555 under terms of your choice, so long as that work isn't itself a 2556 parser generator using the skeleton or a modified version thereof 2557 as a parser skeleton. Alternatively, if you modify or redistribute 2558 the parser skeleton itself, you may (at your option) remove this 2559 special exception, which will cause the skeleton and the resulting 2560 Bison output files to be licensed under the GNU General Public 2561 License without this special exception. 2562 2563 This special exception was added by the Free Software Foundation in 2564 version 2.2 of Bison. */ 2565 2566/* Tokens. */ 2567#ifndef YYTOKENTYPE 2568# define YYTOKENTYPE 2569 /* Put the tokens into the symbol table, so that GDB and other debuggers 2570 know about them. */ 2571 enum yytokentype { 2572 ASM_KEYW = 258, 2573 ATTRIBUTE_KEYW = 259, 2574 AUTO_KEYW = 260, 2575 BOOL_KEYW = 261, 2576 CHAR_KEYW = 262, 2577 CONST_KEYW = 263, 2578 DOUBLE_KEYW = 264, 2579 ENUM_KEYW = 265, 2580 EXTERN_KEYW = 266, 2581 EXTENSION_KEYW = 267, 2582 FLOAT_KEYW = 268, 2583 INLINE_KEYW = 269, 2584 INT_KEYW = 270, 2585 LONG_KEYW = 271, 2586 REGISTER_KEYW = 272, 2587 RESTRICT_KEYW = 273, 2588 SHORT_KEYW = 274, 2589 SIGNED_KEYW = 275, 2590 STATIC_KEYW = 276, 2591 STRUCT_KEYW = 277, 2592 TYPEDEF_KEYW = 278, 2593 UNION_KEYW = 279, 2594 UNSIGNED_KEYW = 280, 2595 VOID_KEYW = 281, 2596 VOLATILE_KEYW = 282, 2597 TYPEOF_KEYW = 283, 2598 EXPORT_SYMBOL_KEYW = 284, 2599 ASM_PHRASE = 285, 2600 ATTRIBUTE_PHRASE = 286, 2601 BRACE_PHRASE = 287, 2602 BRACKET_PHRASE = 288, 2603 EXPRESSION_PHRASE = 289, 2604 CHAR = 290, 2605 DOTS = 291, 2606 IDENT = 292, 2607 INT = 293, 2608 REAL = 294, 2609 STRING = 295, 2610 TYPE = 296, 2611 OTHER = 297, 2612 FILENAME = 298 2613 }; 2614#endif 2615/* Tokens. */ 2616#define ASM_KEYW 258 2617#define ATTRIBUTE_KEYW 259 2618#define AUTO_KEYW 260 2619#define BOOL_KEYW 261 2620#define CHAR_KEYW 262 2621#define CONST_KEYW 263 2622#define DOUBLE_KEYW 264 2623#define ENUM_KEYW 265 2624#define EXTERN_KEYW 266 2625#define EXTENSION_KEYW 267 2626#define FLOAT_KEYW 268 2627#define INLINE_KEYW 269 2628#define INT_KEYW 270 2629#define LONG_KEYW 271 2630#define REGISTER_KEYW 272 2631#define RESTRICT_KEYW 273 2632#define SHORT_KEYW 274 2633#define SIGNED_KEYW 275 2634#define STATIC_KEYW 276 2635#define STRUCT_KEYW 277 2636#define TYPEDEF_KEYW 278 2637#define UNION_KEYW 279 2638#define UNSIGNED_KEYW 280 2639#define VOID_KEYW 281 2640#define VOLATILE_KEYW 282 2641#define TYPEOF_KEYW 283 2642#define EXPORT_SYMBOL_KEYW 284 2643#define ASM_PHRASE 285 2644#define ATTRIBUTE_PHRASE 286 2645#define BRACE_PHRASE 287 2646#define BRACKET_PHRASE 288 2647#define EXPRESSION_PHRASE 289 2648#define CHAR 290 2649#define DOTS 291 2650#define IDENT 292 2651#define INT 293 2652#define REAL 294 2653#define STRING 295 2654#define TYPE 296 2655#define OTHER 297 2656#define FILENAME 298 2657 2658 2659 2660 2661#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED 2662typedef int YYSTYPE; 2663# define yystype YYSTYPE /* obsolescent; will be withdrawn */ 2664# define YYSTYPE_IS_DECLARED 1 2665# define YYSTYPE_IS_TRIVIAL 1 2666#endif 2667 2668extern YYSTYPE yylval; 2669 2670