/* A lexical scanner for NetHack generated by flex */ /* scanner skeleton version: * flexhack.skel 3.1.3 (from .../flex/RCS/flex.skel,v 2.16 90/08/03 14:09:36) */ #define FLEXHACK_SCANNER /* amount of stuff to slurp up with each read */ #ifndef YY_READ_BUF_SIZE #define YY_READ_BUF_SIZE 8192 #endif /* returned upon end-of-file */ #define YY_END_TOK 0 /* copy whatever the last rule matched to the standard output */ #define ECHO (void)fwrite((genericptr_t)yytext, yyleng, 1, yyout) /* gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #define YY_INPUT(buf,result,max_size) \ if ((result = fread((genericptr_t)buf, 1, max_size, yyin)) <= 0 && \ !feof(yyin)) YY_FATAL_ERROR( "fread(yyin) in flex scanner failed" ); #define YY_NULL 0 /* no semi-colon after return; correct usage is to write "yyterminate();" */ #define yyterminate() return ( YY_NULL ) /* report a fatal error */ #define YY_FATAL_ERROR(msg) \ do { \ (void) fputs( msg, stderr ); \ (void) putc( '\n', stderr ); \ exit( 1 ); \ } while ( 0 ) /* default yywrap function - always treat EOF as an EOF */ #define yywrap() 1 /* enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN */ #define BEGIN yy_start = 1 + 2 * /* action number for EOF rule of a given start state */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* special action meaning "start processing a new file" */ #define YY_NEW_FILE \ do { \ yy_init_buffer( yy_current_buffer, yyin ); \ yy_load_buffer_state(); \ } while ( 0 ) /* default declaration of generated scanner - a define so the user can * easily add parameters */ #define YY_DECL int NDECL(yylex) /* code executed at the end of each rule */ #define YY_BREAK break; #define YY_END_OF_BUFFER_CHAR 0 #ifndef YY_BUF_SIZE #define YY_BUF_SIZE (YY_READ_BUF_SIZE * 2) /* size of default input buffer */ #endif typedef struct yy_buffer_state *YY_BUFFER_STATE; #define YY_CHAR char #define INITIAL 0 /* SCCS Id: @(#)lev_lex.c 3.1 93/06/17 */ /* Copyright (c) 1989 by Jean-Christophe Collet */ /* NetHack may be freely redistributed. See license for details. */ #define LEV_LEX_C #include "hack.h" #include "lev_comp.h" #include "sp_lev.h" /* Most of these don't exist in flex, yywrap is macro and * yyunput is properly declared in flex.skel. */ #if !defined(FLEX_SCANNER) && !defined(FLEXHACK_SCANNER) int FDECL(yyback, (int *, int)); int NDECL(yylook); int NDECL(yyinput); int NDECL(yywrap); int NDECL(yylex); /* Traditional lexes let yyunput() and yyoutput() default to int; * newer ones may declare them as void since they don't return * values. For even more fun, the lex supplied as part of the * newer unbundled compiler for SunOS 4.x adds the void declarations * (under __STDC__ or _cplusplus ifdefs -- otherwise they remain * int) while the bundled lex and the one with the older unbundled * compiler do not. To detect this, we need help from outside -- * sys/unix/Makefile.utl. */ # if defined(NeXT) || defined(SVR4) # define VOIDYYPUT # endif # if !defined(VOIDYYPUT) # if defined(POSIX_TYPES) && !defined(BOS) && !defined(HISX) && !defined(_M_UNIX) # define VOIDYYPUT # endif # endif # if !defined(VOIDYYPUT) && defined(WEIRD_LEX) # if defined(SUNOS4) && defined(__STDC__) && (WEIRD_LEX > 1) # define VOIDYYPUT # endif # endif # ifdef VOIDYYPUT void FDECL(yyunput, (int)); void FDECL(yyoutput, (int)); # else int FDECL(yyunput, (int)); int FDECL(yyoutput, (int)); # endif #endif /* !FLEX_SCANNER && !FLEXHACK_SCANNER */ void FDECL(init_yyin, (FILE *)); void FDECL(init_yyout, (FILE *)); #ifdef MICRO #undef exit extern void FDECL(exit, (int)); #endif /* * This doesn't always get put in lev_comp.h * (esp. when using older versions of bison). */ extern YYSTYPE yylval; int line_number = 1, colon_line_number = 1; /* * This is *** UGLY *** but I can't think a better way to do it; * I really need a huge buffer to scan maps... * (This should probably be `#ifndef FLEX_SCANNER' since it's lex-specific.) */ #ifdef YYLMAX #undef YYLMAX #endif #define YYLMAX 2048 /* * This is a hack required by Michael Hamel to get things * working on the Mac. */ #if defined(applec) && !defined(FLEX_SCANNER) && !defined(FLEXHACK_SCANNER) #undef input #undef unput #define unput(c) { yytchar = (c); if (yytchar == 10) yylineno--; *yysptr++ = yytchar; } # ifndef YYNEWLINE # define YYNEWLINE 10 # endif char input() /* Under MPW \n is chr(13)! Compensate for this. */ { if (yysptr > yysbuf) return(*--yysptr); else { yytchar = getc(yyin); if (yytchar == '\n') { yylineno++; return(YYNEWLINE); } if (yytchar == EOF) return(0); else return(yytchar); } } #endif /* applec && !FLEX_SCANNER && !FLEXHACK_SCANNER */ #define MAPC 1 /* done after the current pattern has been matched and before the * corresponding action - sets up yytext */ #define YY_DO_BEFORE_ACTION \ yytext = yy_bp; \ yytext -= yy_more_len; \ yyleng = yy_cp - yytext; \ yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yy_c_buf_p = yy_cp; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 /* return all but the first 'n' matched characters back to the input stream */ #define yyless(n) \ do { \ /* undo effects of setting up yytext */ \ *yy_cp = yy_hold_char; \ yy_c_buf_p = yy_cp = yy_bp + n; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } while ( 0 ) #define unput(c) yyunput((int)c, yytext) struct yy_buffer_state { FILE *yy_input_file; YY_CHAR *yy_ch_buf; /* input buffer */ YY_CHAR *yy_buf_pos; /* current position in input buffer */ /* size of input buffer in bytes, not including room for EOB characters */ int yy_buf_size; /* number of characters read into yy_ch_buf, not including EOB characters */ int yy_n_chars; int yy_eof_status; /* whether we've seen an EOF on this buffer */ #define EOF_NOT_SEEN 0 /* "pending" happens when the EOF has been seen but there's still * some text process */ #define EOF_PENDING 1 #define EOF_DONE 2 }; static YY_BUFFER_STATE yy_current_buffer; /* we provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state" */ #define YY_CURRENT_BUFFER yy_current_buffer /* yy_hold_char holds the character lost when yytext is formed */ static YY_CHAR yy_hold_char; static int yy_n_chars; /* number of characters read into yy_ch_buf */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif #ifndef YY_USER_INIT #define YY_USER_INIT #endif extern YY_CHAR *yytext; extern int yyleng; extern FILE *yyin, *yyout; YY_CHAR *yytext; int yyleng; FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; #define YY_END_OF_BUFFER 106 typedef int yy_state_type; static const short int yy_accept[573] = { 0, 0, 0, 0, 0, 106, 104, 102, 101, 104, 104, 104, 99, 4, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 2, 102, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 104, 102, 0, 100, 0, 99, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84, 0, 0, 3, 0, 2, 102, 0, 0, 0, 0, 0, 0, 0, 2, 0, 103, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 71, 0, 0, 66, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 39, 0, 0, 0, 6, 0, 0, 41, 0, 0, 0, 32, 0, 0, 0, 35, 31, 0, 0, 0, 15, 0, 0, 0, 0, 0, 0, 0, 0, 90, 0, 0, 0, 0, 85, 88, 50, 0, 0, 0, 0, 0, 0, 59, 0, 0, 0, 0, 0, 91, 0, 0, 0, 0, 0, 54, 0, 0, 0, 44, 0, 0, 0, 0, 0, 0, 0, 0, 87, 0, 0, 0, 52, 12, 0, 0, 24, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 8, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 26, 0, 0, 0, 58, 83, 0, 77, 0, 0, 0, 0, 73, 0, 0, 0, 86, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 49, 0, 0, 0, 57, 0, 63, 0, 0, 0, 51, 0, 0, 67, 0, 0, 29, 42, 0, 0, 0, 0, 0, 0, 25, 0, 0, 0, 0, 0, 13, 27, 0, 20, 0, 0, 0, 76, 0, 65, 48, 61, 45, 94, 0, 68, 0, 0, 0, 0, 0, 46, 0, 0, 0, 0, 0, 0, 47, 97, 0, 55, 0, 53, 0, 0, 82, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 5, 14, 0, 0, 0, 36, 0, 19, 92, 89, 0, 0, 0, 75, 0, 0, 0, 0, 56, 72, 70, 0, 0, 81, 0, 0, 0, 38, 0, 0, 30, 11, 9, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 80, 0, 74, 0, 93, 69, 0, 40, 0, 0, 0, 0, 0, 0, 0, 60, 0, 96, 43, 78, 79, 0, 0, 17, 0, 0, 0, 0, 0, 0, 0, 62, 95, 0, 0, 0, 0, 0, 0, 0, 0, 0, 33, 34, 0, 0, 0, 0, 0, 98, 0, 0, 0, 23, 0, 0, 0, 21, 0, 0, 22, 28, 37, 0 } ; static const YY_CHAR yy_ec[128] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 1, 5, 6, 1, 1, 1, 7, 1, 1, 1, 8, 1, 9, 10, 1, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 1, 1, 1, 1, 1, 1, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 1, 29, 30, 31, 32, 33, 34, 1, 35, 36, 1, 10, 1, 1, 37, 1, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 1, 54, 55, 56, 57, 58, 59, 1, 1, 1, 10, 10, 10, 1, 1 } ; static const YY_CHAR yy_meta[60] = { 0, 1, 2, 3, 2, 1, 2, 1, 2, 2, 2, 1, 1, 2, 2, 2, 1, 1, 1, 1, 2, 2, 1, 2, 2, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static const short int yy_base[577] = { 0, 0, 54, 77, 57, 674, 675, 60, 675, 668, 0, 661, 660, 675, 646, 640, 41, 38, 642, 42, 57, 641, 58, 76, 75, 652, 638, 82, 83, 79, 651, 57, 68, 79, 20, 72, 32, 75, 88, 81, 87, 92, 93, 100, 99, 89, 96, 621, 659, 135, 675, 151, 154, 156, 158, 161, 166, 635, 163, 168, 152, 156, 161, 191, 171, 655, 675, 652, 647, 626, 643, 642, 625, 626, 639, 632, 637, 617, 621, 623, 625, 629, 611, 607, 612, 615, 615, 166, 617, 169, 612, 618, 609, 609, 621, 619, 608, 618, 606, 157, 580, 590, 585, 570, 573, 570, 572, 584, 569, 566, 560, 563, 562, 572, 566, 565, 153, 558, 553, 165, 555, 570, 166, 555, 557, 550, 179, 559, 563, 566, 565, 551, 557, 549, 170, 542, 545, 540, 188, 675, 541, 592, 675, 198, 675, 236, 239, 241, 167, 57, 232, 233, 234, 675, 0, 675, 581, 567, 566, 562, 561, 555, 559, 568, 560, 560, 568, 552, 566, 564, 563, 549, 548, 560, 563, 538, 557, 549, 541, 555, 549, 544, 545, 546, 537, 548, 536, 539, 518, 523, 518, 511, 503, 501, 508, 504, 498, 501, 497, 496, 499, 493, 492, 493, 491, 496, 501, 502, 486, 675, 485, 486, 675, 491, 496, 485, 497, 487, 479, 477, 483, 479, 480, 487, 472, 485, 484, 474, 484, 483, 481, 476, 480, 465, 472, 461, 675, 474, 458, 468, 467, 456, 508, 239, 485, 240, 480, 493, 492, 485, 675, 491, 491, 473, 471, 484, 675, 463, 482, 474, 463, 483, 464, 675, 466, 238, 478, 675, 479, 464, 463, 675, 675, 460, 461, 459, 675, 465, 434, 430, 441, 440, 426, 428, 437, 675, 436, 422, 434, 433, 675, 675, 675, 436, 431, 430, 462, 427, 423, 675, 426, 425, 428, 414, 417, 675, 407, 408, 415, 408, 421, 675, 413, 408, 416, 675, 413, 412, 401, 396, 395, 394, 398, 403, 675, 393, 397, 389, 675, 675, 431, 250, 675, 423, 425, 425, 411, 406, 675, 425, 406, 411, 406, 675, 421, 414, 415, 675, 410, 417, 398, 404, 402, 400, 675, 398, 397, 405, 675, 675, 369, 675, 379, 370, 368, 364, 675, 376, 375, 357, 675, 373, 178, 364, 363, 367, 369, 353, 353, 365, 364, 367, 360, 349, 349, 675, 359, 344, 356, 675, 348, 675, 340, 341, 353, 675, 339, 344, 675, 364, 256, 675, 675, 364, 369, 368, 367, 358, 373, 675, 361, 367, 354, 363, 351, 675, 675, 343, 675, 354, 349, 342, 675, 335, 675, 675, 675, 675, 675, 333, 675, 332, 327, 320, 329, 324, 675, 312, 312, 327, 312, 316, 313, 675, 675, 310, 675, 305, 675, 311, 314, 675, 317, 316, 675, 328, 340, 329, 328, 318, 324, 328, 675, 675, 331, 319, 253, 675, 317, 675, 675, 675, 304, 302, 293, 675, 292, 289, 300, 285, 675, 675, 675, 288, 290, 675, 294, 296, 295, 675, 316, 315, 675, 675, 675, 675, 320, 298, 304, 303, 315, 304, 290, 270, 280, 270, 272, 280, 267, 675, 266, 675, 274, 675, 675, 301, 675, 303, 303, 286, 288, 291, 299, 282, 675, 254, 675, 675, 675, 675, 253, 252, 675, 283, 282, 276, 274, 286, 287, 284, 675, 675, 258, 282, 274, 276, 265, 280, 277, 274, 251, 675, 675, 263, 260, 245, 245, 249, 675, 235, 232, 230, 675, 228, 207, 180, 675, 124, 102, 675, 675, 675, 675, 281, 284, 286, 288 } ; static const short int yy_def[577] = { 0, 572, 1, 1, 3, 572, 572, 572, 572, 573, 574, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 575, 572, 572, 576, 576, 576, 576, 576, 576, 572, 576, 576, 56, 56, 59, 575, 572, 573, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 575, 572, 572, 572, 576, 576, 576, 59, 572, 59, 59, 59, 572, 63, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 59, 572, 59, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 59, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 59, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 0, 572, 572, 572, 572 } ; static const short int yy_nxt[735] = { 0, 6, 7, 8, 7, 9, 6, 10, 11, 11, 6, 12, 13, 14, 15, 16, 17, 18, 19, 20, 6, 21, 6, 6, 22, 23, 24, 25, 26, 27, 28, 29, 6, 6, 30, 6, 6, 6, 31, 32, 33, 34, 35, 36, 6, 37, 6, 6, 6, 38, 39, 40, 41, 42, 43, 44, 45, 46, 6, 47, 48, 71, 64, 63, 64, 73, 76, 74, 72, 77, 114, 81, 110, 244, 78, 82, 162, 111, 115, 49, 50, 51, 49, 52, 79, 53, 53, 52, 86, 83, 54, 55, 56, 84, 57, 90, 96, 52, 58, 91, 52, 59, 87, 85, 93, 60, 99, 61, 97, 92, 112, 62, 100, 116, 94, 95, 101, 102, 122, 123, 103, 106, 104, 113, 107, 105, 118, 117, 108, 125, 119, 127, 571, 124, 120, 129, 109, 133, 131, 126, 121, 136, 130, 137, 134, 128, 132, 138, 143, 139, 570, 135, 84, 64, 144, 145, 572, 144, 572, 144, 572, 144, 85, 572, 144, 572, 144, 68, 572, 144, 572, 144, 146, 64, 152, 64, 146, 151, 572, 89, 243, 150, 147, 572, 572, 82, 148, 94, 95, 80, 70, 174, 175, 72, 153, 154, 177, 154, 178, 154, 154, 154, 206, 188, 154, 154, 154, 207, 210, 214, 569, 154, 154, 189, 154, 154, 215, 220, 216, 154, 221, 154, 233, 211, 234, 154, 242, 431, 238, 222, 223, 239, 432, 224, 170, 225, 568, 240, 64, 144, 145, 572, 144, 572, 144, 146, 146, 146, 168, 572, 572, 572, 146, 146, 348, 567, 572, 572, 245, 182, 566, 565, 564, 146, 331, 248, 349, 572, 498, 146, 563, 400, 156, 572, 421, 562, 561, 560, 499, 559, 500, 501, 65, 65, 65, 67, 67, 141, 141, 141, 146, 146, 558, 557, 556, 555, 554, 553, 552, 551, 550, 549, 548, 547, 546, 545, 544, 543, 542, 541, 540, 539, 538, 537, 536, 535, 534, 533, 532, 531, 530, 529, 528, 527, 526, 525, 524, 523, 522, 521, 520, 519, 518, 517, 516, 515, 514, 513, 512, 511, 510, 509, 508, 507, 506, 505, 504, 503, 502, 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, 487, 486, 485, 484, 483, 482, 481, 480, 479, 478, 477, 476, 475, 474, 473, 472, 471, 470, 469, 468, 467, 466, 465, 464, 463, 462, 461, 460, 459, 458, 457, 456, 455, 454, 453, 452, 451, 450, 449, 448, 447, 446, 445, 444, 443, 442, 441, 440, 439, 438, 437, 436, 435, 434, 433, 430, 429, 428, 427, 426, 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, 410, 409, 408, 407, 406, 405, 404, 403, 402, 401, 399, 398, 397, 396, 395, 394, 393, 392, 391, 390, 389, 388, 387, 386, 385, 384, 383, 382, 381, 380, 379, 378, 377, 376, 375, 374, 373, 372, 371, 370, 369, 368, 367, 366, 365, 364, 363, 362, 361, 360, 359, 358, 357, 356, 355, 354, 353, 352, 351, 350, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 330, 329, 328, 327, 326, 325, 324, 323, 322, 321, 320, 319, 318, 317, 316, 315, 314, 313, 312, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, 285, 284, 283, 282, 281, 280, 279, 278, 277, 276, 275, 274, 273, 272, 271, 270, 269, 268, 267, 266, 265, 264, 263, 262, 261, 260, 259, 258, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 142, 241, 237, 236, 235, 232, 231, 230, 229, 228, 227, 226, 219, 218, 217, 213, 212, 209, 208, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 187, 186, 185, 184, 183, 182, 181, 180, 179, 176, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 68, 155, 66, 149, 142, 140, 98, 89, 88, 80, 75, 70, 69, 68, 68, 66, 572, 5, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572 } ; static const short int yy_chk[735] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 16, 7, 4, 7, 17, 19, 17, 16, 19, 36, 22, 34, 149, 20, 22, 149, 34, 36, 2, 3, 3, 4, 3, 20, 3, 3, 3, 24, 23, 3, 3, 3, 23, 3, 27, 29, 3, 3, 27, 3, 3, 24, 23, 28, 3, 31, 3, 29, 27, 35, 3, 31, 37, 28, 28, 31, 32, 39, 39, 32, 33, 32, 35, 33, 32, 38, 37, 33, 40, 38, 41, 568, 39, 38, 42, 33, 44, 43, 40, 38, 45, 42, 45, 44, 41, 43, 46, 49, 46, 567, 44, 49, 51, 51, 51, 52, 52, 53, 53, 54, 54, 49, 55, 55, 58, 58, 53, 56, 56, 59, 59, 60, 64, 62, 64, 61, 61, 62, 60, 148, 59, 54, 61, 148, 59, 56, 61, 61, 58, 55, 87, 87, 56, 63, 63, 89, 63, 89, 63, 63, 63, 116, 99, 63, 63, 63, 116, 119, 122, 565, 63, 63, 99, 63, 63, 122, 126, 122, 63, 126, 63, 134, 119, 134, 63, 143, 372, 138, 126, 126, 138, 372, 126, 143, 126, 564, 138, 145, 145, 145, 146, 146, 147, 147, 150, 151, 152, 150, 150, 151, 152, 243, 245, 265, 563, 243, 245, 152, 151, 561, 560, 559, 331, 245, 243, 265, 331, 466, 400, 557, 331, 147, 400, 400, 556, 555, 554, 466, 553, 466, 466, 573, 573, 573, 574, 574, 575, 575, 575, 576, 576, 550, 549, 548, 547, 546, 545, 544, 543, 542, 539, 538, 537, 536, 535, 534, 533, 531, 530, 525, 523, 522, 521, 520, 519, 518, 517, 515, 512, 510, 508, 507, 506, 505, 504, 503, 502, 501, 500, 499, 498, 497, 496, 491, 490, 488, 487, 486, 484, 483, 479, 478, 477, 476, 474, 473, 472, 468, 465, 464, 461, 460, 459, 458, 457, 456, 455, 453, 452, 450, 449, 447, 445, 442, 441, 440, 439, 438, 437, 435, 434, 433, 432, 431, 429, 423, 421, 420, 419, 417, 414, 413, 412, 411, 410, 408, 407, 406, 405, 404, 403, 399, 397, 396, 394, 393, 392, 390, 388, 387, 386, 384, 383, 382, 381, 380, 379, 378, 377, 376, 375, 374, 373, 371, 369, 368, 367, 365, 364, 363, 362, 360, 357, 356, 355, 353, 352, 351, 350, 349, 348, 346, 345, 344, 342, 341, 340, 339, 337, 336, 335, 334, 333, 330, 327, 326, 325, 323, 322, 321, 320, 319, 318, 317, 316, 314, 313, 312, 310, 309, 308, 307, 306, 304, 303, 302, 301, 300, 298, 297, 296, 295, 294, 293, 289, 288, 287, 286, 284, 283, 282, 281, 280, 279, 278, 277, 275, 274, 273, 270, 269, 268, 266, 264, 262, 261, 260, 259, 258, 257, 255, 254, 253, 252, 251, 249, 248, 247, 246, 244, 242, 241, 240, 239, 238, 237, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 211, 210, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 141, 140, 137, 136, 135, 133, 132, 131, 130, 129, 128, 127, 125, 124, 123, 121, 120, 118, 117, 115, 114, 113, 112, 111, 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 98, 97, 96, 95, 94, 93, 92, 91, 90, 88, 86, 85, 84, 83, 82, 81, 80, 79, 78, 77, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 65, 57, 48, 47, 30, 26, 25, 21, 18, 15, 14, 12, 11, 9, 5, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572, 572 } ; static yy_state_type yy_last_accepting_state; static YY_CHAR *yy_last_accepting_cpos; /* the intent behind this definition is that it'll catch * any uses of REJECT which flex missed */ #define REJECT reject_used_but_not_detected static int yy_more_flag = 0; static int yy_doing_yy_more = 0; static int yy_more_len = 0; #define yymore() { yy_more_flag = 1; } #define YY_MORE_ADJ (yy_doing_yy_more ? yy_more_len : 0) /* these variables are all declared out here so that section 3 code can * manipulate them */ /* points to current character in buffer */ static YY_CHAR *yy_c_buf_p = (YY_CHAR *) 0; static int yy_init = 1; /* whether we need to initialize */ static int yy_start = 0; /* start state number */ /* flag which is used to allow yywrap()'s to do buffer switches * instead of setting up a fresh yyin. A bit of a hack ... */ static int yy_did_buffer_switch_on_eof; static yy_state_type NDECL(yy_get_previous_state); static yy_state_type FDECL(yy_try_NUL_trans, (yy_state_type)); static int NDECL(yy_get_next_buffer); #if 0 /* not needed for NetHack */ static int NDECL(yyinput); static void FDECL(yyunput, (int,YY_CHAR *)); #endif void FDECL(yyrestart, (FILE *)); void FDECL(yy_switch_to_buffer, (YY_BUFFER_STATE)); void NDECL(yy_load_buffer_state); YY_BUFFER_STATE FDECL(yy_create_buffer, (FILE *,int)); void FDECL(yy_delete_buffer, (YY_BUFFER_STATE)); void FDECL(yy_init_buffer, (YY_BUFFER_STATE,FILE *)); #define yy_new_buffer yy_create_buffer YY_DECL { register yy_state_type yy_current_state; register YY_CHAR *yy_cp, *yy_bp; register int yy_act; if ( yy_init ) { YY_USER_INIT; if ( ! yy_start ) yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( yy_current_buffer ) yy_init_buffer( yy_current_buffer, yyin ); else yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); yy_load_buffer_state(); yy_init = 0; } while ( 1 ) /* loops until end-of-file is reached */ { yy_more_len = 0; yy_doing_yy_more = yy_more_flag; if ( yy_doing_yy_more ) { yy_more_len = yyleng; yy_more_flag = 0; } yy_cp = yy_c_buf_p; /* support of yytext */ *yy_cp = yy_hold_char; /* yy_bp points to the position in yy_ch_buf of the start of the * current run. */ yy_bp = yy_cp; yy_current_state = yy_start; if ( yy_bp[-1] == '\n' ) ++yy_current_state; yy_match: do { register YY_CHAR yy_c = yy_ec[*yy_cp]; if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = yy_def[yy_current_state]; if ( yy_current_state >= 573 ) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; ++yy_cp; } while ( yy_current_state != 572 ); yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; yy_find_action: yy_act = yy_accept[yy_current_state]; YY_DO_BEFORE_ACTION; YY_USER_ACTION; do_action: /* this label is used only to access EOF actions */ switch ( yy_act ) { case 0: /* must backtrack */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = yy_hold_char; yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; goto yy_find_action; case 1: { #ifdef FLEX23_BUG /* * There is a bug in Flex 2.3 patch level < 6 * (absent in previous versions) * that results in the following behaviour : * Once you enter an yymore(), you never exit from it. * This should do the trick! */ extern int yy_more_len; yy_more_len = 0; #endif /* FLEX23_BUG */ BEGIN(INITIAL); yylval.map = (char *) alloc(yyleng-5); strncpy(yylval.map, yytext,yyleng-6); yylval.map[yyleng-6] = 0; return MAP_ID; } YY_BREAK case 2: { line_number++; yymore(); } YY_BREAK case 3: { line_number++; } YY_BREAK case 4: { colon_line_number = line_number; return ':'; } YY_BREAK case 5: return MESSAGE_ID; YY_BREAK case 6: return MAZE_ID; YY_BREAK case 7: return NOMAP_ID; YY_BREAK case 8: return LEVEL_ID; YY_BREAK case 9: return LEV_INIT_ID; YY_BREAK case 10: return FLAGS_ID; YY_BREAK case 11: return GEOMETRY_ID; YY_BREAK case 12: { BEGIN(MAPC); line_number++; } YY_BREAK case 13: return OBJECT_ID; YY_BREAK case 14: return MONSTER_ID; YY_BREAK case 15: return TRAP_ID; YY_BREAK case 16: return DOOR_ID; YY_BREAK case 17: return DRAWBRIDGE_ID; YY_BREAK case 18: return MAZEWALK_ID; YY_BREAK case 19: return WALLIFY_ID; YY_BREAK case 20: return REGION_ID; YY_BREAK case 21: return RANDOM_OBJECTS_ID; YY_BREAK case 22: return RANDOM_MONSTERS_ID; YY_BREAK case 23: return RANDOM_PLACES_ID; YY_BREAK case 24: return ALTAR_ID; YY_BREAK case 25: return LADDER_ID; YY_BREAK case 26: return STAIR_ID; YY_BREAK case 27: return PORTAL_ID; YY_BREAK case 28: return TELEPRT_ID; YY_BREAK case 29: return BRANCH_ID; YY_BREAK case 30: return FOUNTAIN_ID; YY_BREAK case 31: return SINK_ID; YY_BREAK case 32: return POOL_ID; YY_BREAK case 33: return NON_DIGGABLE_ID; YY_BREAK case 34: return NON_PASSWALL_ID; YY_BREAK case 35: return ROOM_ID; YY_BREAK case 36: return SUBROOM_ID; YY_BREAK case 37: return RAND_CORRIDOR_ID; YY_BREAK case 38: return CORRIDOR_ID; YY_BREAK case 39: return GOLD_ID; YY_BREAK case 40: return ENGRAVING_ID; YY_BREAK case 41: return NAME_ID; YY_BREAK case 42: return CHANCE_ID; YY_BREAK case 43: return LEV; YY_BREAK case 44: { yylval.i=D_ISOPEN; return DOOR_STATE; } YY_BREAK case 45: { yylval.i=D_CLOSED; return DOOR_STATE; } YY_BREAK case 46: { yylval.i=D_LOCKED; return DOOR_STATE; } YY_BREAK case 47: { yylval.i=D_NODOOR; return DOOR_STATE; } YY_BREAK case 48: { yylval.i=D_BROKEN; return DOOR_STATE; } YY_BREAK case 49: { yylval.i=W_NORTH; return DIRECTION; } YY_BREAK case 50: { yylval.i=W_EAST; return DIRECTION; } YY_BREAK case 51: { yylval.i=W_SOUTH; return DIRECTION; } YY_BREAK case 52: { yylval.i=W_WEST; return DIRECTION; } YY_BREAK case 53: { yylval.i = -1; return RANDOM_TYPE; } YY_BREAK case 54: { yylval.i = -2; return NONE; } YY_BREAK case 55: return O_REGISTER; YY_BREAK case 56: return M_REGISTER; YY_BREAK case 57: return P_REGISTER; YY_BREAK case 58: return A_REGISTER; YY_BREAK case 59: { yylval.i=1; return LEFT_OR_RIGHT; } YY_BREAK case 60: { yylval.i=2; return LEFT_OR_RIGHT; } YY_BREAK case 61: { yylval.i=3; return CENTER; } YY_BREAK case 62: { yylval.i=4; return LEFT_OR_RIGHT; } YY_BREAK case 63: { yylval.i=5; return LEFT_OR_RIGHT; } YY_BREAK case 64: { yylval.i=1; return TOP_OR_BOT; } YY_BREAK case 65: { yylval.i=5; return TOP_OR_BOT; } YY_BREAK case 66: { yylval.i=1; return LIGHT_STATE; } YY_BREAK case 67: { yylval.i=0; return LIGHT_STATE; } YY_BREAK case 68: { yylval.i=0; return FILLING; } YY_BREAK case 69: { yylval.i=1; return FILLING; } YY_BREAK case 70: { yylval.i= AM_NONE; return ALIGNMENT; } YY_BREAK case 71: { yylval.i= AM_LAWFUL; return ALIGNMENT; } YY_BREAK case 72: { yylval.i= AM_NEUTRAL; return ALIGNMENT; } YY_BREAK case 73: { yylval.i= AM_CHAOTIC; return ALIGNMENT; } YY_BREAK case 74: { yylval.i=1; return MON_ATTITUDE; } YY_BREAK case 75: { yylval.i=0; return MON_ATTITUDE; } YY_BREAK case 76: { yylval.i=1; return MON_ALERTNESS; } YY_BREAK case 77: { yylval.i=0; return MON_ALERTNESS; } YY_BREAK case 78: { yylval.i= M_AP_FURNITURE; return MON_APPEARANCE; } YY_BREAK case 79: { yylval.i= M_AP_MONSTER; return MON_APPEARANCE; } YY_BREAK case 80: { yylval.i= M_AP_OBJECT; return MON_APPEARANCE; } YY_BREAK case 81: { yylval.i=2; return ALTAR_TYPE; } YY_BREAK case 82: { yylval.i=1; return ALTAR_TYPE; } YY_BREAK case 83: { yylval.i=0; return ALTAR_TYPE; } YY_BREAK case 84: { yylval.i=1; return UP_OR_DOWN; } YY_BREAK case 85: { yylval.i=0; return UP_OR_DOWN; } YY_BREAK case 86: { yylval.i=0; return BOOLEAN; } YY_BREAK case 87: { yylval.i=1; return BOOLEAN; } YY_BREAK case 88: { yylval.i=DUST; return ENGRAVING_TYPE; } YY_BREAK case 89: { yylval.i=ENGRAVE; return ENGRAVING_TYPE; } YY_BREAK case 90: { yylval.i=BURN; return ENGRAVING_TYPE; } YY_BREAK case 91: { yylval.i=MARK; return ENGRAVING_TYPE; } YY_BREAK case 92: { yylval.i=1; return CURSE_TYPE; } YY_BREAK case 93: { yylval.i=2; return CURSE_TYPE; } YY_BREAK case 94: { yylval.i=3; return CURSE_TYPE; } YY_BREAK case 95: { yylval.i=NOTELEPORT; return FLAG_TYPE; } YY_BREAK case 96: { yylval.i=HARDFLOOR; return FLAG_TYPE; } YY_BREAK case 97: { yylval.i=NOMMAP; return FLAG_TYPE; } YY_BREAK case 98: { yylval.i=SHORTSIGHTED; return FLAG_TYPE; } YY_BREAK case 99: { yylval.i=atoi(yytext); return INTEGER; } YY_BREAK case 100: { yytext[yyleng-1] = 0; /* Discard the trailing \" */ yylval.map = (char *) alloc(strlen(yytext+1)+1); strcpy(yylval.map, yytext+1); /* Discard the first \" */ return STRING; } YY_BREAK case 101: { line_number++; } YY_BREAK case 102: ; YY_BREAK case 103: { yylval.i = yytext[1]; return CHAR; } YY_BREAK case 104: { return yytext[0]; } YY_BREAK case 105: ECHO; YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(MAPC): yyterminate(); case YY_END_OF_BUFFER: { /* amount of text matched not including the EOB char */ int yy_amount_of_matched_text = yy_cp - yytext - 1; /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = yy_hold_char; /* note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the end- * of-buffer state). Contrast this with the test in yyinput(). */ if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) /* this was really a NUL */ { yy_state_type yy_next_state; yy_c_buf_p = yytext + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); /* okay, we're now positioned to make the * NUL transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we * don't want to build jamming into it because * then it will run more slowly) */ yy_next_state = yy_try_NUL_trans( yy_current_state ); yy_bp = yytext + YY_MORE_ADJ; if ( yy_next_state ) { /* consume the NUL */ yy_cp = ++yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; goto yy_find_action; } } else switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { yy_did_buffer_switch_on_eof = 0; if ( yywrap() ) { /* note: because we've taken care in * yy_get_next_buffer() to have set up yytext, * we can now set up yy_c_buf_p so that if some * total hoser (like flex itself) wants * to call the scanner after we return the * YY_NULL, it'll still work - another YY_NULL * will get returned. */ yy_c_buf_p = yytext + YY_MORE_ADJ; yy_act = YY_STATE_EOF((yy_start - 1) / 2); goto do_action; } else { if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } } break; case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yy_c_buf_p = &yy_current_buffer->yy_ch_buf[yy_n_chars]; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext + YY_MORE_ADJ; goto yy_find_action; } break; } default: #ifdef FLEX_DEBUG printf( "action # %d\n", yy_act ); #endif YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } } } /* yy_get_next_buffer - try to read in a new buffer * * synopsis * int yy_get_next_buffer(); * * returns a code representing an action * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer() { register YY_CHAR *dest = yy_current_buffer->yy_ch_buf; register YY_CHAR *source = yytext - 1; /* copy prev. char, too */ register int number_to_move, i; int ret_val; if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); /* try to read more data */ /* first move last chars to start of buffer */ number_to_move = yy_c_buf_p - yytext; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( yy_current_buffer->yy_eof_status != EOF_NOT_SEEN ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ yy_n_chars = 0; else { int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; else if ( num_to_read <= 0 ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); /* read in more data */ YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), yy_n_chars, num_to_read ); } if ( yy_n_chars == 0 ) { if ( number_to_move - YY_MORE_ADJ == 1 ) { ret_val = EOB_ACT_END_OF_FILE; yy_current_buffer->yy_eof_status = EOF_DONE; } else { ret_val = EOB_ACT_LAST_MATCH; yy_current_buffer->yy_eof_status = EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; yy_n_chars += number_to_move; yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; /* yytext begins at the second character in yy_ch_buf; the first * character is the one which preceded it before reading in the latest * buffer; it needs to be kept around in case it's a newline, so * yy_get_previous_state() will have with '^' rules active */ yytext = &yy_current_buffer->yy_ch_buf[1]; return ( ret_val ); } /* yy_get_previous_state - get the state just before the EOB char was reached * * synopsis * yy_state_type yy_get_previous_state(); */ static yy_state_type yy_get_previous_state() { register yy_state_type yy_current_state; register YY_CHAR *yy_cp; register YY_CHAR *yy_bp = yytext; yy_current_state = yy_start; if ( yy_bp[-1] == '\n' ) ++yy_current_state; for ( yy_cp = yytext + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[*yy_cp] : 1); if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = yy_def[yy_current_state]; if ( yy_current_state >= 573 ) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; } return ( yy_current_state ); } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ static yy_state_type yy_try_NUL_trans( yy_current_state ) register yy_state_type yy_current_state; { register int yy_is_jam; register YY_CHAR *yy_cp = yy_c_buf_p; register YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = yy_def[yy_current_state]; if ( yy_current_state >= 573 ) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; yy_is_jam = (yy_current_state == 572); return ( yy_is_jam ? 0 : yy_current_state ); } #if 0 /* not needed for NetHack */ static void yyunput( in_c, yy_bp ) int in_c; /* YY_CHAR c; */ register YY_CHAR *yy_bp; { register YY_CHAR *yy_cp = yy_c_buf_p; YY_CHAR c = (YY_CHAR)in_c; /* undo effects of setting up yytext */ *yy_cp = yy_hold_char; if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) { /* need to shift things up to make room */ register int number_to_move = yy_n_chars + 2; /* +2 for EOB chars */ register YY_CHAR *dest = &yy_current_buffer->yy_ch_buf[yy_current_buffer->yy_buf_size + 2]; register YY_CHAR *source = &yy_current_buffer->yy_ch_buf[number_to_move]; while ( source > yy_current_buffer->yy_ch_buf ) *--dest = *--source; yy_cp += dest - source; yy_bp += dest - source; yy_n_chars = yy_current_buffer->yy_buf_size; if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } if ( yy_cp > yy_bp && yy_cp[-1] == '\n' ) yy_cp[-2] = '\n'; *--yy_cp = c; /* note: the formal parameter *must* be called "yy_bp" for this * macro to now work correctly */ YY_DO_BEFORE_ACTION; /* set up yytext again */ } static int yyinput() { int c; YY_CHAR *yy_cp = yy_c_buf_p; *yy_cp = yy_hold_char; if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) /* this was really a NUL */ *yy_c_buf_p = '\0'; else { /* need more input */ yytext = yy_c_buf_p; ++yy_c_buf_p; switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { if ( yywrap() ) { yy_c_buf_p = yytext + YY_MORE_ADJ; return ( EOF ); } YY_NEW_FILE; return ( yyinput() ); } break; case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext + YY_MORE_ADJ; break; case EOB_ACT_LAST_MATCH: YY_FATAL_ERROR( "unexpected last match in yyinput()" ); } } } c = *yy_c_buf_p; yy_hold_char = *++yy_c_buf_p; return ( c ); } #endif /* 0 */ void yyrestart( input_file ) FILE *input_file; { yy_init_buffer( yy_current_buffer, input_file ); yy_load_buffer_state(); } void yy_switch_to_buffer( new_buffer ) YY_BUFFER_STATE new_buffer; { if ( yy_current_buffer == new_buffer ) return; if ( yy_current_buffer ) { /* flush out information for old buffer */ *yy_c_buf_p = yy_hold_char; yy_current_buffer->yy_buf_pos = yy_c_buf_p; yy_current_buffer->yy_n_chars = yy_n_chars; } yy_current_buffer = new_buffer; yy_load_buffer_state(); /* we don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag * is looked at is after yywrap() is called, so it's safe * to go ahead and always set it. */ yy_did_buffer_switch_on_eof = 1; } void yy_load_buffer_state() { yy_n_chars = yy_current_buffer->yy_n_chars; yytext = yy_c_buf_p = yy_current_buffer->yy_buf_pos; yyin = yy_current_buffer->yy_input_file; yy_hold_char = *yy_c_buf_p; } YY_BUFFER_STATE yy_create_buffer( file, size ) FILE *file; int size; { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) alloc( sizeof( struct yy_buffer_state ) ); b->yy_buf_size = size; /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->yy_ch_buf = (YY_CHAR *) alloc( (unsigned) (b->yy_buf_size + 2) ); yy_init_buffer( b, file ); return ( b ); } void yy_delete_buffer( b ) YY_BUFFER_STATE b; { if ( b == yy_current_buffer ) yy_current_buffer = (YY_BUFFER_STATE) 0; free((genericptr_t)b->yy_ch_buf); free((genericptr_t)b); } void yy_init_buffer( b, file ) YY_BUFFER_STATE b; FILE *file; { b->yy_input_file = file; /* we put in the '\n' and start reading from [1] so that an * initial match-at-newline will be true. */ b->yy_ch_buf[0] = '\n'; b->yy_n_chars = 1; /* we always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[2] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[1]; b->yy_eof_status = EOF_NOT_SEEN; } #ifdef AMIGA long *alloc(n) unsigned n; { return ((long *)malloc (n)); } #endif /* routine to switch to another input file; needed for flex */ void init_yyin( input_f ) FILE *input_f; { #if defined(FLEX_SCANNER) || defined(FLEXHACK_SCANNER) if (yyin) yyrestart(input_f); else #endif yyin = input_f; } /* analogous routine (for completeness) */ void init_yyout( output_f ) FILE *output_f; { yyout = output_f; }