1#line 1 "/home/fullermd/work/ctwm/bzr/dev/ctwm-mktar.4Y0T7b/ctwm-4.1.0/build/lex.c" 2 3#line 3 "/home/fullermd/work/ctwm/bzr/dev/ctwm-mktar.4Y0T7b/ctwm-4.1.0/build/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 6 12#define YY_FLEX_SUBMINOR_VERSION 4 13#if YY_FLEX_SUBMINOR_VERSION > 0 14#define FLEX_BETA 15#endif 16 17/* First, we deal with platform-specific or compiler-specific issues. */ 18 19/* begin standard C headers. */ 20#include <stdio.h> 21#include <string.h> 22#include <errno.h> 23#include <stdlib.h> 24 25/* end standard C headers. */ 26 27/* flex integer type definitions */ 28 29#ifndef FLEXINT_H 30#define FLEXINT_H 31 32/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ 33 34#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L 35 36/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, 37 * if you want the limit (max/min) macros for int types. 38 */ 39#ifndef __STDC_LIMIT_MACROS 40#define __STDC_LIMIT_MACROS 1 41#endif 42 43#include <inttypes.h> 44typedef int8_t flex_int8_t; 45typedef uint8_t flex_uint8_t; 46typedef int16_t flex_int16_t; 47typedef uint16_t flex_uint16_t; 48typedef int32_t flex_int32_t; 49typedef uint32_t flex_uint32_t; 50#else 51typedef signed char flex_int8_t; 52typedef short int flex_int16_t; 53typedef int flex_int32_t; 54typedef unsigned char flex_uint8_t; 55typedef unsigned short int flex_uint16_t; 56typedef unsigned int flex_uint32_t; 57 58/* Limits of integral types. */ 59#ifndef INT8_MIN 60#define INT8_MIN (-128) 61#endif 62#ifndef INT16_MIN 63#define INT16_MIN (-32767-1) 64#endif 65#ifndef INT32_MIN 66#define INT32_MIN (-2147483647-1) 67#endif 68#ifndef INT8_MAX 69#define INT8_MAX (127) 70#endif 71#ifndef INT16_MAX 72#define INT16_MAX (32767) 73#endif 74#ifndef INT32_MAX 75#define INT32_MAX (2147483647) 76#endif 77#ifndef UINT8_MAX 78#define UINT8_MAX (255U) 79#endif 80#ifndef UINT16_MAX 81#define UINT16_MAX (65535U) 82#endif 83#ifndef UINT32_MAX 84#define UINT32_MAX (4294967295U) 85#endif 86 87#ifndef SIZE_MAX 88#define SIZE_MAX (~(size_t)0) 89#endif 90 91#endif /* ! C99 */ 92 93#endif /* ! FLEXINT_H */ 94 95/* begin standard C++ headers. */ 96 97/* TODO: this is always defined, so inline it */ 98#define yyconst const 99 100#if defined(__GNUC__) && __GNUC__ >= 3 101#define yynoreturn __attribute__((__noreturn__)) 102#else 103#define yynoreturn 104#endif 105 106/* Returned upon end-of-file. */ 107#define YY_NULL 0 108 109/* Promotes a possibly negative, possibly signed char to an 110 * integer in range [0..255] for use as an array index. 111 */ 112#define YY_SC_TO_UI(c) ((YY_CHAR) (c)) 113 114/* Enter a start condition. This macro really ought to take a parameter, 115 * but we do it the disgusting crufty way forced on us by the ()-less 116 * definition of BEGIN. 117 */ 118#define BEGIN (yy_start) = 1 + 2 * 119/* Translate the current start state into a value that can be later handed 120 * to BEGIN to return to the state. The YYSTATE alias is for lex 121 * compatibility. 122 */ 123#define YY_START (((yy_start) - 1) / 2) 124#define YYSTATE YY_START 125/* Action number for EOF rule of a given start state. */ 126#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) 127/* Special action meaning "start processing a new file". */ 128#define YY_NEW_FILE yyrestart( yyin ) 129#define YY_END_OF_BUFFER_CHAR 0 130 131/* Size of default input buffer. */ 132#ifndef YY_BUF_SIZE 133#ifdef __ia64__ 134/* On IA-64, the buffer size is 16k, not 8k. 135 * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. 136 * Ditto for the __ia64__ case accordingly. 137 */ 138#define YY_BUF_SIZE 32768 139#else 140#define YY_BUF_SIZE 16384 141#endif /* __ia64__ */ 142#endif 143 144/* The state buf must be large enough to hold one state per character in the main buffer. 145 */ 146#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) 147 148#ifndef YY_TYPEDEF_YY_BUFFER_STATE 149#define YY_TYPEDEF_YY_BUFFER_STATE 150typedef struct yy_buffer_state *YY_BUFFER_STATE; 151#endif 152 153#ifndef YY_TYPEDEF_YY_SIZE_T 154#define YY_TYPEDEF_YY_SIZE_T 155typedef size_t yy_size_t; 156#endif 157 158extern int yyleng; 159 160extern FILE *yyin, *yyout; 161 162#define EOB_ACT_CONTINUE_SCAN 0 163#define EOB_ACT_END_OF_FILE 1 164#define EOB_ACT_LAST_MATCH 2 165 166 #define YY_LESS_LINENO(n) 167 #define YY_LINENO_REWIND_TO(ptr) 168 169/* Return all but the first "n" matched characters back to the input stream. */ 170#define yyless(n) \ 171 do \ 172 { \ 173 /* Undo effects of setting up yytext. */ \ 174 int yyless_macro_arg = (n); \ 175 YY_LESS_LINENO(yyless_macro_arg);\ 176 *yy_cp = (yy_hold_char); \ 177 YY_RESTORE_YY_MORE_OFFSET \ 178 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ 179 YY_DO_BEFORE_ACTION; /* set up yytext again */ \ 180 } \ 181 while ( 0 ) 182#define unput(c) yyunput( c, (yytext_ptr) ) 183 184#ifndef YY_STRUCT_YY_BUFFER_STATE 185#define YY_STRUCT_YY_BUFFER_STATE 186struct yy_buffer_state 187 { 188 FILE *yy_input_file; 189 190 char *yy_ch_buf; /* input buffer */ 191 char *yy_buf_pos; /* current position in input buffer */ 192 193 /* Size of input buffer in bytes, not including room for EOB 194 * characters. 195 */ 196 int yy_buf_size; 197 198 /* Number of characters read into yy_ch_buf, not including EOB 199 * characters. 200 */ 201 int yy_n_chars; 202 203 /* Whether we "own" the buffer - i.e., we know we created it, 204 * and can realloc() it to grow it, and should free() it to 205 * delete it. 206 */ 207 int yy_is_our_buffer; 208 209 /* Whether this is an "interactive" input source; if so, and 210 * if we're using stdio for input, then we want to use getc() 211 * instead of fread(), to make sure we stop fetching input after 212 * each newline. 213 */ 214 int yy_is_interactive; 215 216 /* Whether we're considered to be at the beginning of a line. 217 * If so, '^' rules will be active on the next match, otherwise 218 * not. 219 */ 220 int yy_at_bol; 221 222 int yy_bs_lineno; /**< The line count. */ 223 int yy_bs_column; /**< The column count. */ 224 225 /* Whether to try to fill the input buffer when we reach the 226 * end of it. 227 */ 228 int yy_fill_buffer; 229 230 int yy_buffer_status; 231 232#define YY_BUFFER_NEW 0 233#define YY_BUFFER_NORMAL 1 234 /* When an EOF's been seen but there's still some text to process 235 * then we mark the buffer as YY_EOF_PENDING, to indicate that we 236 * shouldn't try reading from the input source any more. We might 237 * still have a bunch of tokens to match, though, because of 238 * possible backing-up. 239 * 240 * When we actually see the EOF, we change the status to "new" 241 * (via yyrestart()), so that the user can continue scanning by 242 * just pointing yyin at a new input file. 243 */ 244#define YY_BUFFER_EOF_PENDING 2 245 246 }; 247#endif /* !YY_STRUCT_YY_BUFFER_STATE */ 248 249/* Stack of input buffers. */ 250static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ 251static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ 252static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */ 253 254/* We provide macros for accessing buffer states in case in the 255 * future we want to put the buffer states in a more general 256 * "scanner state". 257 * 258 * Returns the top of the stack, or NULL. 259 */ 260#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ 261 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ 262 : NULL) 263/* Same as previous macro, but useful when we know that the buffer stack is not 264 * NULL or when we need an lvalue. For internal use only. 265 */ 266#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] 267 268/* yy_hold_char holds the character lost when yytext is formed. */ 269static char yy_hold_char; 270static int yy_n_chars; /* number of characters read into yy_ch_buf */ 271int yyleng; 272 273/* Points to current character in buffer. */ 274static char *yy_c_buf_p = NULL; 275static int yy_init = 0; /* whether we need to initialize */ 276static int yy_start = 0; /* start state number */ 277 278/* Flag which is used to allow yywrap()'s to do buffer switches 279 * instead of setting up a fresh yyin. A bit of a hack ... 280 */ 281static int yy_did_buffer_switch_on_eof; 282 283void yyrestart ( FILE *input_file ); 284void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer ); 285YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size ); 286void yy_delete_buffer ( YY_BUFFER_STATE b ); 287void yy_flush_buffer ( YY_BUFFER_STATE b ); 288void yypush_buffer_state ( YY_BUFFER_STATE new_buffer ); 289void yypop_buffer_state ( void ); 290 291static void yyensure_buffer_stack ( void ); 292static void yy_load_buffer_state ( void ); 293static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file ); 294#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER ) 295 296YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size ); 297YY_BUFFER_STATE yy_scan_string ( const char *yy_str ); 298YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len ); 299 300void *yyalloc ( yy_size_t ); 301void *yyrealloc ( void *, yy_size_t ); 302void yyfree ( void * ); 303 304#define yy_new_buffer yy_create_buffer 305#define yy_set_interactive(is_interactive) \ 306 { \ 307 if ( ! YY_CURRENT_BUFFER ){ \ 308 yyensure_buffer_stack (); \ 309 YY_CURRENT_BUFFER_LVALUE = \ 310 yy_create_buffer( yyin, YY_BUF_SIZE ); \ 311 } \ 312 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ 313 } 314#define yy_set_bol(at_bol) \ 315 { \ 316 if ( ! YY_CURRENT_BUFFER ){\ 317 yyensure_buffer_stack (); \ 318 YY_CURRENT_BUFFER_LVALUE = \ 319 yy_create_buffer( yyin, YY_BUF_SIZE ); \ 320 } \ 321 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ 322 } 323#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) 324 325/* Begin user sect3 */ 326 327#define yywrap() (/*CONSTCOND*/1) 328#define YY_SKIP_YYWRAP 329typedef flex_uint8_t YY_CHAR; 330 331FILE *yyin = NULL, *yyout = NULL; 332 333typedef int yy_state_type; 334 335extern int yylineno; 336int yylineno = 1; 337 338extern char *yytext; 339#ifdef yytext_ptr 340#undef yytext_ptr 341#endif 342#define yytext_ptr yytext 343 344static yy_state_type yy_get_previous_state ( void ); 345static yy_state_type yy_try_NUL_trans ( yy_state_type current_state ); 346static int yy_get_next_buffer ( void ); 347static void yynoreturn yy_fatal_error ( const char* msg ); 348 349/* Done after the current pattern has been matched and before the 350 * corresponding action - sets up yytext. 351 */ 352#define YY_DO_BEFORE_ACTION \ 353 (yytext_ptr) = yy_bp; \ 354 yyleng = (int) (yy_cp - yy_bp); \ 355 (yy_hold_char) = *yy_cp; \ 356 *yy_cp = '\0'; \ 357 (yy_c_buf_p) = yy_cp; 358#define YY_NUM_RULES 17 359#define YY_END_OF_BUFFER 18 360/* This struct is not used in this scanner, 361 but its presence is necessary. */ 362struct yy_trans_info 363 { 364 flex_int32_t yy_verify; 365 flex_int32_t yy_nxt; 366 }; 367static const flex_int16_t yy_accept[32] = 368 { 0, 369 0, 0, 18, 16, 15, 15, 11, 16, 16, 3, 370 4, 7, 8, 10, 13, 6, 5, 1, 9, 2, 371 0, 12, 0, 0, 14, 10, 13, 0, 12, 0, 372 0 373 } ; 374 375static const YY_CHAR yy_ec[256] = 376 { 0, 377 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 378 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 379 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 380 1, 2, 4, 5, 6, 1, 1, 1, 1, 7, 381 8, 1, 9, 1, 10, 11, 1, 12, 12, 12, 382 12, 12, 12, 12, 12, 12, 12, 13, 1, 1, 383 14, 1, 1, 1, 11, 11, 11, 11, 11, 11, 384 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 385 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 386 1, 15, 1, 1, 1, 1, 11, 11, 11, 11, 387 388 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 389 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 390 11, 11, 16, 17, 18, 1, 1, 1, 1, 1, 391 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 392 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 393 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 394 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 395 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 396 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 397 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 398 399 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 400 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 401 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 402 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 403 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 404 1, 1, 1, 1, 1 405 } ; 406 407static const YY_CHAR yy_meta[19] = 408 { 0, 409 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 410 1, 1, 1, 1, 1, 1, 1, 1 411 } ; 412 413static const flex_int16_t yy_base[35] = 414 { 0, 415 0, 0, 38, 57, 57, 57, 57, 14, 34, 57, 416 57, 57, 57, 25, 23, 57, 57, 57, 57, 57, 417 15, 57, 28, 25, 57, 16, 14, 17, 19, 41, 418 57, 24, 22, 20 419 } ; 420 421static const flex_int16_t yy_def[35] = 422 { 0, 423 31, 1, 31, 31, 31, 31, 31, 32, 33, 31, 424 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 425 32, 31, 34, 33, 31, 31, 31, 32, 32, 34, 426 0, 31, 31, 31 427 } ; 428 429static const flex_int16_t yy_nxt[76] = 430 { 0, 431 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 432 14, 15, 16, 17, 4, 18, 19, 20, 22, 22, 433 28, 22, 24, 22, 21, 27, 26, 25, 23, 23, 434 21, 23, 29, 23, 27, 26, 25, 31, 31, 31, 435 31, 31, 30, 21, 31, 29, 31, 31, 31, 31, 436 31, 31, 31, 31, 31, 30, 3, 31, 31, 31, 437 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 438 31, 31, 31, 31, 31 439 } ; 440 441static const flex_int16_t yy_chk[76] = 442 { 0, 443 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 444 1, 1, 1, 1, 1, 1, 1, 1, 8, 21, 445 34, 28, 33, 29, 32, 27, 26, 24, 8, 21, 446 23, 28, 23, 29, 15, 14, 9, 3, 0, 0, 447 0, 0, 23, 30, 0, 30, 0, 0, 0, 0, 448 0, 0, 0, 0, 0, 30, 31, 31, 31, 31, 449 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 450 31, 31, 31, 31, 31 451 } ; 452 453static yy_state_type yy_last_accepting_state; 454static char *yy_last_accepting_cpos; 455 456extern int yy_flex_debug; 457int yy_flex_debug = 0; 458 459/* The intent behind this definition is that it'll catch 460 * any uses of REJECT which flex missed. 461 */ 462#define REJECT reject_used_but_not_detected 463#define yymore() yymore_used_but_not_detected 464#define YY_MORE_ADJ 0 465#define YY_RESTORE_YY_MORE_OFFSET 466char *yytext; 467#line 1 "lex.l" 468#line 2 "lex.l" 469/* 470 * Copyright 1988 by Evans & Sutherland Computer Corporation, 471 * Salt Lake City, Utah 472 * Portions Copyright 1989 by the Massachusetts Institute of Technology 473 * Cambridge, Massachusetts 474 * 475 * Copyright 1992 Claude Lecommandeur. 476 */ 477 478/*********************************************************************** 479 * 480 * $XConsortium: lex.l,v 1.62 89/12/10 17:46:33 jim Exp $ 481 * 482 * .twmrc lex file 483 * 484 * 12-Nov-87 Thomas E. LaStrange File created 485 * 486 ***********************************************************************/ 487 488#include "ctwm.h" 489#include "functions_defs.h" 490#include "parse.h" 491#include "parse_be.h" 492 493#include "gram.tab.h" 494 495/* 496 * flex uses a YY_INPUT macro internally rather than input. It doesn't 497 * need unput since it maintains state internally. 498 */ 499#ifdef FLEX_SCANNER 500# undef YY_INPUT 501# define YY_INPUT(buf,result,max_size) {buf[0]=twmInputFunc();result=(buf[0] != 0);} 502#endif 503 504/* 505 * YY_FLEX_{MAJOR,MINOR}_VERSION was added in 2.5.1 (28Mar95); just in 506 * case we need to do version checks of stuff. 507 */ 508 509/* 510 * flex listens to these to avoid declaring these functions, which we 511 * don't use, so suppress the warning. 512 */ 513#define YY_NO_UNPUT 514#define YY_NO_INPUT 515 516#line 516 "/home/fullermd/work/ctwm/bzr/dev/ctwm-mktar.4Y0T7b/ctwm-4.1.0/build/lex.c" 517#line 55 "lex.l" 518 /* Requires flex 2.5.1 (28Mar95) */ 519 /* Requires flex 2.5.2 (25Apr95) */ 520#line 520 "/home/fullermd/work/ctwm/bzr/dev/ctwm-mktar.4Y0T7b/ctwm-4.1.0/build/lex.c" 521 522#define INITIAL 0 523 524#ifndef YY_NO_UNISTD_H 525/* Special case for "unistd.h", since it is non-ANSI. We include it way 526 * down here because we want the user's section 1 to have been scanned first. 527 * The user has a chance to override it with an option. 528 */ 529#include <unistd.h> 530#endif 531 532#ifndef YY_EXTRA_TYPE 533#define YY_EXTRA_TYPE void * 534#endif 535 536static int yy_init_globals ( void ); 537 538/* Accessor methods to globals. 539 These are made visible to non-reentrant scanners for convenience. */ 540 541int yylex_destroy ( void ); 542 543int yyget_debug ( void ); 544 545void yyset_debug ( int debug_flag ); 546 547YY_EXTRA_TYPE yyget_extra ( void ); 548 549void yyset_extra ( YY_EXTRA_TYPE user_defined ); 550 551FILE *yyget_in ( void ); 552 553void yyset_in ( FILE * _in_str ); 554 555FILE *yyget_out ( void ); 556 557void yyset_out ( FILE * _out_str ); 558 559 int yyget_leng ( void ); 560 561char *yyget_text ( void ); 562 563int yyget_lineno ( void ); 564 565void yyset_lineno ( int _line_number ); 566 567/* Macros after this point can all be overridden by user definitions in 568 * section 1. 569 */ 570 571#ifndef YY_SKIP_YYWRAP 572#ifdef __cplusplus 573extern "C" int yywrap ( void ); 574#else 575extern int yywrap ( void ); 576#endif 577#endif 578 579#ifndef YY_NO_UNPUT 580 581#endif 582 583#ifndef yytext_ptr 584static void yy_flex_strncpy ( char *, const char *, int ); 585#endif 586 587#ifdef YY_NEED_STRLEN 588static int yy_flex_strlen ( const char * ); 589#endif 590 591#ifndef YY_NO_INPUT 592#ifdef __cplusplus 593static int yyinput ( void ); 594#else 595static int input ( void ); 596#endif 597 598#endif 599 600/* Amount of stuff to slurp up with each read. */ 601#ifndef YY_READ_BUF_SIZE 602#ifdef __ia64__ 603/* On IA-64, the buffer size is 16k, not 8k */ 604#define YY_READ_BUF_SIZE 16384 605#else 606#define YY_READ_BUF_SIZE 8192 607#endif /* __ia64__ */ 608#endif 609 610/* Copy whatever the last rule matched to the standard output. */ 611#ifndef ECHO 612/* This used to be an fputs(), but since the string might contain NUL's, 613 * we now use fwrite(). 614 */ 615#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) 616#endif 617 618/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, 619 * is returned in "result". 620 */ 621#ifndef YY_INPUT 622#define YY_INPUT(buf,result,max_size) \ 623 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ 624 { \ 625 int c = '*'; \ 626 int n; \ 627 for ( n = 0; n < max_size && \ 628 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ 629 buf[n] = (char) c; \ 630 if ( c == '\n' ) \ 631 buf[n++] = (char) c; \ 632 if ( c == EOF && ferror( yyin ) ) \ 633 YY_FATAL_ERROR( "input in flex scanner failed" ); \ 634 result = n; \ 635 } \ 636 else \ 637 { \ 638 errno=0; \ 639 while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ 640 { \ 641 if( errno != EINTR) \ 642 { \ 643 YY_FATAL_ERROR( "input in flex scanner failed" ); \ 644 break; \ 645 } \ 646 errno=0; \ 647 clearerr(yyin); \ 648 } \ 649 }\ 650\ 651 652#endif 653 654/* No semi-colon after return; correct usage is to write "yyterminate();" - 655 * we don't want an extra ';' after the "return" because that will cause 656 * some compilers to complain about unreachable statements. 657 */ 658#ifndef yyterminate 659#define yyterminate() return YY_NULL 660#endif 661 662/* Number of entries by which start-condition stack grows. */ 663#ifndef YY_START_STACK_INCR 664#define YY_START_STACK_INCR 25 665#endif 666 667/* Report a fatal error. */ 668#ifndef YY_FATAL_ERROR 669#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) 670#endif 671 672/* end tables serialization structures and prototypes */ 673 674/* Default declaration of generated scanner - a define so the user can 675 * easily add parameters. 676 */ 677#ifndef YY_DECL 678#define YY_DECL_IS_OURS 1 679 680extern int yylex (void); 681 682#define YY_DECL int yylex (void) 683#endif /* !YY_DECL */ 684 685/* Code executed at the beginning of each rule, after yytext and yyleng 686 * have been set up. 687 */ 688#ifndef YY_USER_ACTION 689#define YY_USER_ACTION 690#endif 691 692/* Code executed at the end of each rule. */ 693#ifndef YY_BREAK 694#define YY_BREAK /*LINTED*/break; 695#endif 696 697#define YY_RULE_SETUP \ 698 YY_USER_ACTION 699 700/** The main scanner function which does all the work. 701 */ 702YY_DECL 703{ 704 yy_state_type yy_current_state; 705 char *yy_cp, *yy_bp; 706 int yy_act; 707 708 if ( !(yy_init) ) 709 { 710 (yy_init) = 1; 711 712#ifdef YY_USER_INIT 713 YY_USER_INIT; 714#endif 715 716 if ( ! (yy_start) ) 717 (yy_start) = 1; /* first start state */ 718 719 if ( ! yyin ) 720 yyin = stdin; 721 722 if ( ! yyout ) 723 yyout = stdout; 724 725 if ( ! YY_CURRENT_BUFFER ) { 726 yyensure_buffer_stack (); 727 YY_CURRENT_BUFFER_LVALUE = 728 yy_create_buffer( yyin, YY_BUF_SIZE ); 729 } 730 731 yy_load_buffer_state( ); 732 } 733 734 { 735#line 60 "lex.l" 736 737#line 737 "/home/fullermd/work/ctwm/bzr/dev/ctwm-mktar.4Y0T7b/ctwm-4.1.0/build/lex.c" 738 739 while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ 740 { 741 yy_cp = (yy_c_buf_p); 742 743 /* Support of yytext. */ 744 *yy_cp = (yy_hold_char); 745 746 /* yy_bp points to the position in yy_ch_buf of the start of 747 * the current run. 748 */ 749 yy_bp = yy_cp; 750 751 yy_current_state = (yy_start); 752yy_match: 753 do 754 { 755 YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; 756 if ( yy_accept[yy_current_state] ) 757 { 758 (yy_last_accepting_state) = yy_current_state; 759 (yy_last_accepting_cpos) = yy_cp; 760 } 761 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) 762 { 763 yy_current_state = (int) yy_def[yy_current_state]; 764 if ( yy_current_state >= 32 ) 765 yy_c = yy_meta[yy_c]; 766 } 767 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; 768 ++yy_cp; 769 } 770 while ( yy_base[yy_current_state] != 57 ); 771 772yy_find_action: 773 yy_act = yy_accept[yy_current_state]; 774 if ( yy_act == 0 ) 775 { /* have to back up */ 776 yy_cp = (yy_last_accepting_cpos); 777 yy_current_state = (yy_last_accepting_state); 778 yy_act = yy_accept[yy_current_state]; 779 } 780 781 YY_DO_BEFORE_ACTION; 782 783do_action: /* This label is used only to access EOF actions. */ 784 785 switch ( yy_act ) 786 { /* beginning of action switch */ 787 case 0: /* must back up */ 788 /* undo the effects of YY_DO_BEFORE_ACTION */ 789 *yy_cp = (yy_hold_char); 790 yy_cp = (yy_last_accepting_cpos); 791 yy_current_state = (yy_last_accepting_state); 792 goto yy_find_action; 793 794case 1: 795YY_RULE_SETUP 796#line 61 "lex.l" 797{ return (LB); } 798 YY_BREAK 799case 2: 800YY_RULE_SETUP 801#line 62 "lex.l" 802{ return (RB); } 803 YY_BREAK 804case 3: 805YY_RULE_SETUP 806#line 63 "lex.l" 807{ return (LP); } 808 YY_BREAK 809case 4: 810YY_RULE_SETUP 811#line 64 "lex.l" 812{ return (RP); } 813 YY_BREAK 814case 5: 815YY_RULE_SETUP 816#line 65 "lex.l" 817{ return (EQUALS); } 818 YY_BREAK 819case 6: 820YY_RULE_SETUP 821#line 66 "lex.l" 822{ return (COLON); } 823 YY_BREAK 824case 7: 825YY_RULE_SETUP 826#line 67 "lex.l" 827{ return PLUS; } 828 YY_BREAK 829case 8: 830YY_RULE_SETUP 831#line 68 "lex.l" 832{ return MINUS; } 833 YY_BREAK 834case 9: 835YY_RULE_SETUP 836#line 69 "lex.l" 837{ return OR; } 838 YY_BREAK 839case 10: 840YY_RULE_SETUP 841#line 71 "lex.l" 842{ int token = parse_keyword (yytext, 843 &yylval.num); 844 if (token == ERRORTOKEN) { 845 twmrc_error_prefix(); 846 fprintf (stderr, 847 "ignoring unknown keyword: %s\n", 848 yytext); 849 ParseError = true; 850 } else 851 return token; 852 } 853 YY_BREAK 854case 11: 855YY_RULE_SETUP 856#line 83 "lex.l" 857{ yylval.num = F_EXEC; return FSKEYWORD; } 858 YY_BREAK 859case 12: 860/* rule 12 can match eol */ 861YY_RULE_SETUP 862#line 85 "lex.l" 863{ yylval.ptr = yytext; return STRING; } 864 YY_BREAK 865case 13: 866YY_RULE_SETUP 867#line 86 "lex.l" 868{ sscanf(yytext, "%d", &yylval.num); 869 return NUMBER; } 870 YY_BREAK 871case 14: 872/* rule 14 can match eol */ 873YY_RULE_SETUP 874#line 88 "lex.l" 875{;} 876 YY_BREAK 877case 15: 878/* rule 15 can match eol */ 879YY_RULE_SETUP 880#line 89 "lex.l" 881{;} 882 YY_BREAK 883case 16: 884YY_RULE_SETUP 885#line 90 "lex.l" 886{ 887 twmrc_error_prefix(); 888 fprintf (stderr, 889 "ignoring character \"%s\"\n", 890 yytext); 891 ParseError = true; 892 } 893 YY_BREAK 894case 17: 895YY_RULE_SETUP 896#line 97 "lex.l" 897ECHO; 898 YY_BREAK 899#line 899 "/home/fullermd/work/ctwm/bzr/dev/ctwm-mktar.4Y0T7b/ctwm-4.1.0/build/lex.c" 900case YY_STATE_EOF(INITIAL): 901 yyterminate(); 902 903 case YY_END_OF_BUFFER: 904 { 905 /* Amount of text matched not including the EOB char. */ 906 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; 907 908 /* Undo the effects of YY_DO_BEFORE_ACTION. */ 909 *yy_cp = (yy_hold_char); 910 YY_RESTORE_YY_MORE_OFFSET 911 912 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) 913 { 914 /* We're scanning a new file or input source. It's 915 * possible that this happened because the user 916 * just pointed yyin at a new source and called 917 * yylex(). If so, then we have to assure 918 * consistency between YY_CURRENT_BUFFER and our 919 * globals. Here is the right place to do so, because 920 * this is the first action (other than possibly a 921 * back-up) that will match for the new input source. 922 */ 923 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; 924 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; 925 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; 926 } 927 928 /* Note that here we test for yy_c_buf_p "<=" to the position 929 * of the first EOB in the buffer, since yy_c_buf_p will 930 * already have been incremented past the NUL character 931 * (since all states make transitions on EOB to the 932 * end-of-buffer state). Contrast this with the test 933 * in input(). 934 */ 935 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) 936 { /* This was really a NUL. */ 937 yy_state_type yy_next_state; 938 939 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; 940 941 yy_current_state = yy_get_previous_state( ); 942 943 /* Okay, we're now positioned to make the NUL 944 * transition. We couldn't have 945 * yy_get_previous_state() go ahead and do it 946 * for us because it doesn't know how to deal 947 * with the possibility of jamming (and we don't 948 * want to build jamming into it because then it 949 * will run more slowly). 950 */ 951 952 yy_next_state = yy_try_NUL_trans( yy_current_state ); 953 954 yy_bp = (yytext_ptr) + YY_MORE_ADJ; 955 956 if ( yy_next_state ) 957 { 958 /* Consume the NUL. */ 959 yy_cp = ++(yy_c_buf_p); 960 yy_current_state = yy_next_state; 961 goto yy_match; 962 } 963 964 else 965 { 966 yy_cp = (yy_c_buf_p); 967 goto yy_find_action; 968 } 969 } 970 971 else switch ( yy_get_next_buffer( ) ) 972 { 973 case EOB_ACT_END_OF_FILE: 974 { 975 (yy_did_buffer_switch_on_eof) = 0; 976 977 if ( yywrap( ) ) 978 { 979 /* Note: because we've taken care in 980 * yy_get_next_buffer() to have set up 981 * yytext, we can now set up 982 * yy_c_buf_p so that if some total 983 * hoser (like flex itself) wants to 984 * call the scanner after we return the 985 * YY_NULL, it'll still work - another 986 * YY_NULL will get returned. 987 */ 988 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; 989 990 yy_act = YY_STATE_EOF(YY_START); 991 goto do_action; 992 } 993 994 else 995 { 996 if ( ! (yy_did_buffer_switch_on_eof) ) 997 YY_NEW_FILE; 998 } 999 break; 1000 } 1001 1002 case EOB_ACT_CONTINUE_SCAN: 1003 (yy_c_buf_p) = 1004 (yytext_ptr) + yy_amount_of_matched_text; 1005 1006 yy_current_state = yy_get_previous_state( ); 1007 1008 yy_cp = (yy_c_buf_p); 1009 yy_bp = (yytext_ptr) + YY_MORE_ADJ; 1010 goto yy_match; 1011 1012 case EOB_ACT_LAST_MATCH: 1013 (yy_c_buf_p) = 1014 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; 1015 1016 yy_current_state = yy_get_previous_state( ); 1017 1018 yy_cp = (yy_c_buf_p); 1019 yy_bp = (yytext_ptr) + YY_MORE_ADJ; 1020 goto yy_find_action; 1021 } 1022 break; 1023 } 1024 1025 default: 1026 YY_FATAL_ERROR( 1027 "fatal flex scanner internal error--no action found" ); 1028 } /* end of action switch */ 1029 } /* end of scanning one token */ 1030 } /* end of user's declarations */ 1031} /* end of yylex */ 1032 1033/* yy_get_next_buffer - try to read in a new buffer 1034 * 1035 * Returns a code representing an action: 1036 * EOB_ACT_LAST_MATCH - 1037 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position 1038 * EOB_ACT_END_OF_FILE - end of file 1039 */ 1040static int yy_get_next_buffer (void) 1041{ 1042 char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; 1043 char *source = (yytext_ptr); 1044 int number_to_move, i; 1045 int ret_val; 1046 1047 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) 1048 YY_FATAL_ERROR( 1049 "fatal flex scanner internal error--end of buffer missed" ); 1050 1051 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) 1052 { /* Don't try to fill the buffer, so this is an EOF. */ 1053 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) 1054 { 1055 /* We matched a single character, the EOB, so 1056 * treat this as a final EOF. 1057 */ 1058 return EOB_ACT_END_OF_FILE; 1059 } 1060 1061 else 1062 { 1063 /* We matched some text prior to the EOB, first 1064 * process it. 1065 */ 1066 return EOB_ACT_LAST_MATCH; 1067 } 1068 } 1069 1070 /* Try to read more data. */ 1071 1072 /* First move last chars to start of buffer. */ 1073 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1); 1074 1075 for ( i = 0; i < number_to_move; ++i ) 1076 *(dest++) = *(source++); 1077 1078 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) 1079 /* don't do the read, it's not guaranteed to return an EOF, 1080 * just force an EOF 1081 */ 1082 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; 1083 1084 else 1085 { 1086 int num_to_read = 1087 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; 1088 1089 while ( num_to_read <= 0 ) 1090 { /* Not enough room in the buffer - grow it. */ 1091 1092 /* just a shorter name for the current buffer */ 1093 YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; 1094 1095 int yy_c_buf_p_offset = 1096 (int) ((yy_c_buf_p) - b->yy_ch_buf); 1097 1098 if ( b->yy_is_our_buffer ) 1099 { 1100 int new_size = b->yy_buf_size * 2; 1101 1102 if ( new_size <= 0 ) 1103 b->yy_buf_size += b->yy_buf_size / 8; 1104 else 1105 b->yy_buf_size *= 2; 1106 1107 b->yy_ch_buf = (char *) 1108 /* Include room in for 2 EOB chars. */ 1109 yyrealloc( (void *) b->yy_ch_buf, 1110 (yy_size_t) (b->yy_buf_size + 2) ); 1111 } 1112 else 1113 /* Can't grow it, we don't own it. */ 1114 b->yy_ch_buf = NULL; 1115 1116 if ( ! b->yy_ch_buf ) 1117 YY_FATAL_ERROR( 1118 "fatal error - scanner input buffer overflow" ); 1119 1120 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; 1121 1122 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - 1123 number_to_move - 1; 1124 1125 } 1126 1127 if ( num_to_read > YY_READ_BUF_SIZE ) 1128 num_to_read = YY_READ_BUF_SIZE; 1129 1130 /* Read in more data. */ 1131 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), 1132 (yy_n_chars), num_to_read ); 1133 1134 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); 1135 } 1136 1137 if ( (yy_n_chars) == 0 ) 1138 { 1139 if ( number_to_move == YY_MORE_ADJ ) 1140 { 1141 ret_val = EOB_ACT_END_OF_FILE; 1142 yyrestart( yyin ); 1143 } 1144 1145 else 1146 { 1147 ret_val = EOB_ACT_LAST_MATCH; 1148 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = 1149 YY_BUFFER_EOF_PENDING; 1150 } 1151 } 1152 1153 else 1154 ret_val = EOB_ACT_CONTINUE_SCAN; 1155 1156 if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { 1157 /* Extend the array by 50%, plus the number we really need. */ 1158 int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); 1159 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( 1160 (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size ); 1161 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) 1162 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); 1163 /* "- 2" to take care of EOB's */ 1164 YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); 1165 } 1166 1167 (yy_n_chars) += number_to_move; 1168 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; 1169 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; 1170 1171 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; 1172 1173 return ret_val; 1174} 1175 1176/* yy_get_previous_state - get the state just before the EOB char was reached */ 1177 1178 static yy_state_type yy_get_previous_state (void) 1179{ 1180 yy_state_type yy_current_state; 1181 char *yy_cp; 1182 1183 yy_current_state = (yy_start); 1184 1185 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) 1186 { 1187 YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); 1188 if ( yy_accept[yy_current_state] ) 1189 { 1190 (yy_last_accepting_state) = yy_current_state; 1191 (yy_last_accepting_cpos) = yy_cp; 1192 } 1193 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) 1194 { 1195 yy_current_state = (int) yy_def[yy_current_state]; 1196 if ( yy_current_state >= 32 ) 1197 yy_c = yy_meta[yy_c]; 1198 } 1199 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; 1200 } 1201 1202 return yy_current_state; 1203} 1204 1205/* yy_try_NUL_trans - try to make a transition on the NUL character 1206 * 1207 * synopsis 1208 * next_state = yy_try_NUL_trans( current_state ); 1209 */ 1210 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) 1211{ 1212 int yy_is_jam; 1213 char *yy_cp = (yy_c_buf_p); 1214 1215 YY_CHAR yy_c = 1; 1216 if ( yy_accept[yy_current_state] ) 1217 { 1218 (yy_last_accepting_state) = yy_current_state; 1219 (yy_last_accepting_cpos) = yy_cp; 1220 } 1221 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) 1222 { 1223 yy_current_state = (int) yy_def[yy_current_state]; 1224 if ( yy_current_state >= 32 ) 1225 yy_c = yy_meta[yy_c]; 1226 } 1227 yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; 1228 yy_is_jam = (yy_current_state == 31); 1229 1230 return yy_is_jam ? 0 : yy_current_state; 1231} 1232 1233#ifndef YY_NO_UNPUT 1234 1235#endif 1236 1237#ifndef YY_NO_INPUT 1238#ifdef __cplusplus 1239 static int yyinput (void) 1240#else 1241 static int input (void) 1242#endif 1243 1244{ 1245 int c; 1246 1247 *(yy_c_buf_p) = (yy_hold_char); 1248 1249 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) 1250 { 1251 /* yy_c_buf_p now points to the character we want to return. 1252 * If this occurs *before* the EOB characters, then it's a 1253 * valid NUL; if not, then we've hit the end of the buffer. 1254 */ 1255 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) 1256 /* This was really a NUL. */ 1257 *(yy_c_buf_p) = '\0'; 1258 1259 else 1260 { /* need more input */ 1261 int offset = (int) ((yy_c_buf_p) - (yytext_ptr)); 1262 ++(yy_c_buf_p); 1263 1264 switch ( yy_get_next_buffer( ) ) 1265 { 1266 case EOB_ACT_LAST_MATCH: 1267 /* This happens because yy_g_n_b() 1268 * sees that we've accumulated a 1269 * token and flags that we need to 1270 * try matching the token before 1271 * proceeding. But for input(), 1272 * there's no matching to consider. 1273 * So convert the EOB_ACT_LAST_MATCH 1274 * to EOB_ACT_END_OF_FILE. 1275 */ 1276 1277 /* Reset buffer status. */ 1278 yyrestart( yyin ); 1279 1280 /*FALLTHROUGH*/ 1281 1282 case EOB_ACT_END_OF_FILE: 1283 { 1284 if ( yywrap( ) ) 1285 return 0; 1286 1287 if ( ! (yy_did_buffer_switch_on_eof) ) 1288 YY_NEW_FILE; 1289#ifdef __cplusplus 1290 return yyinput(); 1291#else 1292 return input(); 1293#endif 1294 } 1295 1296 case EOB_ACT_CONTINUE_SCAN: 1297 (yy_c_buf_p) = (yytext_ptr) + offset; 1298 break; 1299 } 1300 } 1301 } 1302 1303 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ 1304 *(yy_c_buf_p) = '\0'; /* preserve yytext */ 1305 (yy_hold_char) = *++(yy_c_buf_p); 1306 1307 return c; 1308} 1309#endif /* ifndef YY_NO_INPUT */ 1310 1311/** Immediately switch to a different input stream. 1312 * @param input_file A readable stream. 1313 * 1314 * @note This function does not reset the start condition to @c INITIAL . 1315 */ 1316 void yyrestart (FILE * input_file ) 1317{ 1318 1319 if ( ! YY_CURRENT_BUFFER ){ 1320 yyensure_buffer_stack (); 1321 YY_CURRENT_BUFFER_LVALUE = 1322 yy_create_buffer( yyin, YY_BUF_SIZE ); 1323 } 1324 1325 yy_init_buffer( YY_CURRENT_BUFFER, input_file ); 1326 yy_load_buffer_state( ); 1327} 1328 1329/** Switch to a different input buffer. 1330 * @param new_buffer The new input buffer. 1331 * 1332 */ 1333 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) 1334{ 1335 1336 /* TODO. We should be able to replace this entire function body 1337 * with 1338 * yypop_buffer_state(); 1339 * yypush_buffer_state(new_buffer); 1340 */ 1341 yyensure_buffer_stack (); 1342 if ( YY_CURRENT_BUFFER == new_buffer ) 1343 return; 1344 1345 if ( YY_CURRENT_BUFFER ) 1346 { 1347 /* Flush out information for old buffer. */ 1348 *(yy_c_buf_p) = (yy_hold_char); 1349 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); 1350 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); 1351 } 1352 1353 YY_CURRENT_BUFFER_LVALUE = new_buffer; 1354 yy_load_buffer_state( ); 1355 1356 /* We don't actually know whether we did this switch during 1357 * EOF (yywrap()) processing, but the only time this flag 1358 * is looked at is after yywrap() is called, so it's safe 1359 * to go ahead and always set it. 1360 */ 1361 (yy_did_buffer_switch_on_eof) = 1; 1362} 1363 1364static void yy_load_buffer_state (void) 1365{ 1366 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; 1367 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; 1368 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; 1369 (yy_hold_char) = *(yy_c_buf_p); 1370} 1371 1372/** Allocate and initialize an input buffer state. 1373 * @param file A readable stream. 1374 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. 1375 * 1376 * @return the allocated buffer state. 1377 */ 1378 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) 1379{ 1380 YY_BUFFER_STATE b; 1381 1382 b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); 1383 if ( ! b ) 1384 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); 1385 1386 b->yy_buf_size = size; 1387 1388 /* yy_ch_buf has to be 2 characters longer than the size given because 1389 * we need to put in 2 end-of-buffer characters. 1390 */ 1391 b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) ); 1392 if ( ! b->yy_ch_buf ) 1393 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); 1394 1395 b->yy_is_our_buffer = 1; 1396 1397 yy_init_buffer( b, file ); 1398 1399 return b; 1400} 1401 1402/** Destroy the buffer. 1403 * @param b a buffer created with yy_create_buffer() 1404 * 1405 */ 1406 void yy_delete_buffer (YY_BUFFER_STATE b ) 1407{ 1408 1409 if ( ! b ) 1410 return; 1411 1412 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ 1413 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; 1414 1415 if ( b->yy_is_our_buffer ) 1416 yyfree( (void *) b->yy_ch_buf ); 1417 1418 yyfree( (void *) b ); 1419} 1420 1421/* Initializes or reinitializes a buffer. 1422 * This function is sometimes called more than once on the same buffer, 1423 * such as during a yyrestart() or at EOF. 1424 */ 1425 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) 1426 1427{ 1428 int oerrno = errno; 1429 1430 yy_flush_buffer( b ); 1431 1432 b->yy_input_file = file; 1433 b->yy_fill_buffer = 1; 1434 1435 /* If b is the current buffer, then yy_init_buffer was _probably_ 1436 * called from yyrestart() or through yy_get_next_buffer. 1437 * In that case, we don't want to reset the lineno or column. 1438 */ 1439 if (b != YY_CURRENT_BUFFER){ 1440 b->yy_bs_lineno = 1; 1441 b->yy_bs_column = 0; 1442 } 1443 1444 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; 1445 1446 errno = oerrno; 1447} 1448 1449/** Discard all buffered characters. On the next scan, YY_INPUT will be called. 1450 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. 1451 * 1452 */ 1453 void yy_flush_buffer (YY_BUFFER_STATE b ) 1454{ 1455 if ( ! b ) 1456 return; 1457 1458 b->yy_n_chars = 0; 1459 1460 /* We always need two end-of-buffer characters. The first causes 1461 * a transition to the end-of-buffer state. The second causes 1462 * a jam in that state. 1463 */ 1464 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; 1465 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; 1466 1467 b->yy_buf_pos = &b->yy_ch_buf[0]; 1468 1469 b->yy_at_bol = 1; 1470 b->yy_buffer_status = YY_BUFFER_NEW; 1471 1472 if ( b == YY_CURRENT_BUFFER ) 1473 yy_load_buffer_state( ); 1474} 1475 1476/** Pushes the new state onto the stack. The new state becomes 1477 * the current state. This function will allocate the stack 1478 * if necessary. 1479 * @param new_buffer The new state. 1480 * 1481 */ 1482void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) 1483{ 1484 if (new_buffer == NULL) 1485 return; 1486 1487 yyensure_buffer_stack(); 1488 1489 /* This block is copied from yy_switch_to_buffer. */ 1490 if ( YY_CURRENT_BUFFER ) 1491 { 1492 /* Flush out information for old buffer. */ 1493 *(yy_c_buf_p) = (yy_hold_char); 1494 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); 1495 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); 1496 } 1497 1498 /* Only push if top exists. Otherwise, replace top. */ 1499 if (YY_CURRENT_BUFFER) 1500 (yy_buffer_stack_top)++; 1501 YY_CURRENT_BUFFER_LVALUE = new_buffer; 1502 1503 /* copied from yy_switch_to_buffer. */ 1504 yy_load_buffer_state( ); 1505 (yy_did_buffer_switch_on_eof) = 1; 1506} 1507 1508/** Removes and deletes the top of the stack, if present. 1509 * The next element becomes the new top. 1510 * 1511 */ 1512void yypop_buffer_state (void) 1513{ 1514 if (!YY_CURRENT_BUFFER) 1515 return; 1516 1517 yy_delete_buffer(YY_CURRENT_BUFFER ); 1518 YY_CURRENT_BUFFER_LVALUE = NULL; 1519 if ((yy_buffer_stack_top) > 0) 1520 --(yy_buffer_stack_top); 1521 1522 if (YY_CURRENT_BUFFER) { 1523 yy_load_buffer_state( ); 1524 (yy_did_buffer_switch_on_eof) = 1; 1525 } 1526} 1527 1528/* Allocates the stack if it does not exist. 1529 * Guarantees space for at least one push. 1530 */ 1531static void yyensure_buffer_stack (void) 1532{ 1533 yy_size_t num_to_alloc; 1534 1535 if (!(yy_buffer_stack)) { 1536 1537 /* First allocation is just for 2 elements, since we don't know if this 1538 * scanner will even need a stack. We use 2 instead of 1 to avoid an 1539 * immediate realloc on the next call. 1540 */ 1541 num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ 1542 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc 1543 (num_to_alloc * sizeof(struct yy_buffer_state*) 1544 ); 1545 if ( ! (yy_buffer_stack) ) 1546 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); 1547 1548 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); 1549 1550 (yy_buffer_stack_max) = num_to_alloc; 1551 (yy_buffer_stack_top) = 0; 1552 return; 1553 } 1554 1555 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ 1556 1557 /* Increase the buffer to prepare for a possible push. */ 1558 yy_size_t grow_size = 8 /* arbitrary grow size */; 1559 1560 num_to_alloc = (yy_buffer_stack_max) + grow_size; 1561 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc 1562 ((yy_buffer_stack), 1563 num_to_alloc * sizeof(struct yy_buffer_state*) 1564 ); 1565 if ( ! (yy_buffer_stack) ) 1566 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); 1567 1568 /* zero only the new slots.*/ 1569 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); 1570 (yy_buffer_stack_max) = num_to_alloc; 1571 } 1572} 1573 1574/** Setup the input buffer state to scan directly from a user-specified character buffer. 1575 * @param base the character buffer 1576 * @param size the size in bytes of the character buffer 1577 * 1578 * @return the newly allocated buffer state object. 1579 */ 1580YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) 1581{ 1582 YY_BUFFER_STATE b; 1583 1584 if ( size < 2 || 1585 base[size-2] != YY_END_OF_BUFFER_CHAR || 1586 base[size-1] != YY_END_OF_BUFFER_CHAR ) 1587 /* They forgot to leave room for the EOB's. */ 1588 return NULL; 1589 1590 b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); 1591 if ( ! b ) 1592 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); 1593 1594 b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ 1595 b->yy_buf_pos = b->yy_ch_buf = base; 1596 b->yy_is_our_buffer = 0; 1597 b->yy_input_file = NULL; 1598 b->yy_n_chars = b->yy_buf_size; 1599 b->yy_is_interactive = 0; 1600 b->yy_at_bol = 1; 1601 b->yy_fill_buffer = 0; 1602 b->yy_buffer_status = YY_BUFFER_NEW; 1603 1604 yy_switch_to_buffer( b ); 1605 1606 return b; 1607} 1608 1609/** Setup the input buffer state to scan a string. The next call to yylex() will 1610 * scan from a @e copy of @a str. 1611 * @param yystr a NUL-terminated string to scan 1612 * 1613 * @return the newly allocated buffer state object. 1614 * @note If you want to scan bytes that may contain NUL values, then use 1615 * yy_scan_bytes() instead. 1616 */ 1617YY_BUFFER_STATE yy_scan_string (const char * yystr ) 1618{ 1619 1620 return yy_scan_bytes( yystr, (int) strlen(yystr) ); 1621} 1622 1623/** Setup the input buffer state to scan the given bytes. The next call to yylex() will 1624 * scan from a @e copy of @a bytes. 1625 * @param yybytes the byte buffer to scan 1626 * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. 1627 * 1628 * @return the newly allocated buffer state object. 1629 */ 1630YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len ) 1631{ 1632 YY_BUFFER_STATE b; 1633 char *buf; 1634 yy_size_t n; 1635 int i; 1636 1637 /* Get memory for full buffer, including space for trailing EOB's. */ 1638 n = (yy_size_t) (_yybytes_len + 2); 1639 buf = (char *) yyalloc( n ); 1640 if ( ! buf ) 1641 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); 1642 1643 for ( i = 0; i < _yybytes_len; ++i ) 1644 buf[i] = yybytes[i]; 1645 1646 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; 1647 1648 b = yy_scan_buffer( buf, n ); 1649 if ( ! b ) 1650 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); 1651 1652 /* It's okay to grow etc. this buffer, and we should throw it 1653 * away when we're done. 1654 */ 1655 b->yy_is_our_buffer = 1; 1656 1657 return b; 1658} 1659 1660#ifndef YY_EXIT_FAILURE 1661#define YY_EXIT_FAILURE 2 1662#endif 1663 1664static void yynoreturn yy_fatal_error (const char* msg ) 1665{ 1666 fprintf( stderr, "%s\n", msg ); 1667 exit( YY_EXIT_FAILURE ); 1668} 1669 1670/* Redefine yyless() so it works in section 3 code. */ 1671 1672#undef yyless 1673#define yyless(n) \ 1674 do \ 1675 { \ 1676 /* Undo effects of setting up yytext. */ \ 1677 int yyless_macro_arg = (n); \ 1678 YY_LESS_LINENO(yyless_macro_arg);\ 1679 yytext[yyleng] = (yy_hold_char); \ 1680 (yy_c_buf_p) = yytext + yyless_macro_arg; \ 1681 (yy_hold_char) = *(yy_c_buf_p); \ 1682 *(yy_c_buf_p) = '\0'; \ 1683 yyleng = yyless_macro_arg; \ 1684 } \ 1685 while ( 0 ) 1686 1687/* Accessor methods (get/set functions) to struct members. */ 1688 1689/** Get the current line number. 1690 * 1691 */ 1692int yyget_lineno (void) 1693{ 1694 1695 return yylineno; 1696} 1697 1698/** Get the input stream. 1699 * 1700 */ 1701FILE *yyget_in (void) 1702{ 1703 return yyin; 1704} 1705 1706/** Get the output stream. 1707 * 1708 */ 1709FILE *yyget_out (void) 1710{ 1711 return yyout; 1712} 1713 1714/** Get the length of the current token. 1715 * 1716 */ 1717int yyget_leng (void) 1718{ 1719 return yyleng; 1720} 1721 1722/** Get the current token. 1723 * 1724 */ 1725 1726char *yyget_text (void) 1727{ 1728 return yytext; 1729} 1730 1731/** Set the current line number. 1732 * @param _line_number line number 1733 * 1734 */ 1735void yyset_lineno (int _line_number ) 1736{ 1737 1738 yylineno = _line_number; 1739} 1740 1741/** Set the input stream. This does not discard the current 1742 * input buffer. 1743 * @param _in_str A readable stream. 1744 * 1745 * @see yy_switch_to_buffer 1746 */ 1747void yyset_in (FILE * _in_str ) 1748{ 1749 yyin = _in_str ; 1750} 1751 1752void yyset_out (FILE * _out_str ) 1753{ 1754 yyout = _out_str ; 1755} 1756 1757int yyget_debug (void) 1758{ 1759 return yy_flex_debug; 1760} 1761 1762void yyset_debug (int _bdebug ) 1763{ 1764 yy_flex_debug = _bdebug ; 1765} 1766 1767static int yy_init_globals (void) 1768{ 1769 /* Initialization is the same as for the non-reentrant scanner. 1770 * This function is called from yylex_destroy(), so don't allocate here. 1771 */ 1772 1773 (yy_buffer_stack) = NULL; 1774 (yy_buffer_stack_top) = 0; 1775 (yy_buffer_stack_max) = 0; 1776 (yy_c_buf_p) = NULL; 1777 (yy_init) = 0; 1778 (yy_start) = 0; 1779 1780/* Defined in main.c */ 1781#ifdef YY_STDINIT 1782 yyin = stdin; 1783 yyout = stdout; 1784#else 1785 yyin = NULL; 1786 yyout = NULL; 1787#endif 1788 1789 /* For future reference: Set errno on error, since we are called by 1790 * yylex_init() 1791 */ 1792 return 0; 1793} 1794 1795/* yylex_destroy is for both reentrant and non-reentrant scanners. */ 1796int yylex_destroy (void) 1797{ 1798 1799 /* Pop the buffer stack, destroying each element. */ 1800 while(YY_CURRENT_BUFFER){ 1801 yy_delete_buffer( YY_CURRENT_BUFFER ); 1802 YY_CURRENT_BUFFER_LVALUE = NULL; 1803 yypop_buffer_state(); 1804 } 1805 1806 /* Destroy the stack itself. */ 1807 yyfree((yy_buffer_stack) ); 1808 (yy_buffer_stack) = NULL; 1809 1810 /* Reset the globals. This is important in a non-reentrant scanner so the next time 1811 * yylex() is called, initialization will occur. */ 1812 yy_init_globals( ); 1813 1814 return 0; 1815} 1816 1817/* 1818 * Internal utility routines. 1819 */ 1820 1821#ifndef yytext_ptr 1822static void yy_flex_strncpy (char* s1, const char * s2, int n ) 1823{ 1824 1825 int i; 1826 for ( i = 0; i < n; ++i ) 1827 s1[i] = s2[i]; 1828} 1829#endif 1830 1831#ifdef YY_NEED_STRLEN 1832static int yy_flex_strlen (const char * s ) 1833{ 1834 int n; 1835 for ( n = 0; s[n]; ++n ) 1836 ; 1837 1838 return n; 1839} 1840#endif 1841 1842void *yyalloc (yy_size_t size ) 1843{ 1844 return malloc(size); 1845} 1846 1847void *yyrealloc (void * ptr, yy_size_t size ) 1848{ 1849 1850 /* The cast to (char *) in the following accommodates both 1851 * implementations that use char* generic pointers, and those 1852 * that use void* generic pointers. It works with the latter 1853 * because both ANSI C and C++ allow castless assignment from 1854 * any pointer type to void*, and deal with argument conversions 1855 * as though doing an assignment. 1856 */ 1857 return realloc(ptr, size); 1858} 1859 1860void yyfree (void * ptr ) 1861{ 1862 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ 1863} 1864 1865#define YYTABLES_NAME "yytables" 1866 1867#line 97 "lex.l" 1868 1869 1870/* 1871 * In flex versions before 2.4.1 (30Nov93), yywrap was a macro, not a 1872 * function. There's no way we really support versions that old, but 1873 * what the heck... 1874 * 1875 * This function should actually be unused due to the noyywrap %option 1876 * specified above, but is left around in case of weird edge cases. 1877 */ 1878#ifndef yywrap 1879int yywrap(void) { return(1);} 1880#endif 1881 1882/* AT&T lex uses the input/unput macros */ 1883#ifndef FLEX_SCANNER 1884/* 1885 * I believe Solaris at least recently recently (and maybe currently) 1886 * ships with an AT&T lex, but also with flex beside it. Plan 1887 * 9 might ship only A&T lex? 1888 * 1889 * However, our current build toolchain doesn't look for any lex other 1890 * than flex. So #error out if we get here; adventurous users might take 1891 * this out, and it might work; let us know! 1892 */ 1893#error Not supported on non-flex; remove this line at your own risk 1894#ifdef NON_FLEX_LEX 1895#undef unput 1896#undef input 1897#undef output 1898#undef feof 1899#define unput(c) twmUnput(c) 1900#define input() (*twmInputFunc)() 1901#define output(c) TwmOutput(c) 1902#define feof() (1) 1903#endif /* NON_FLEX_LEX */ 1904#endif /* !FLEX_SCANNER */ 1905 1906 1907