#line 2 "libxlu_disk_l.c" #line 31 "libxlu_disk_l.l" #include "libxl_osdeps.h" /* must come before any other headers */ #line 8 "libxlu_disk_l.c" #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_SUBMINOR_VERSION 39 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #include #include #include /* end standard C headers. */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . Non-C99 systems may or may not. */ #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. */ #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; typedef int16_t flex_int16_t; typedef uint16_t flex_uint16_t; typedef int32_t flex_int32_t; typedef uint32_t flex_uint32_t; #else typedef signed char flex_int8_t; typedef short int flex_int16_t; typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; /* Limits of integral types. */ #ifndef INT8_MIN #define INT8_MIN (-128) #endif #ifndef INT16_MIN #define INT16_MIN (-32767-1) #endif #ifndef INT32_MIN #define INT32_MIN (-2147483647-1) #endif #ifndef INT8_MAX #define INT8_MAX (127) #endif #ifndef INT16_MAX #define INT16_MAX (32767) #endif #ifndef INT32_MAX #define INT32_MAX (2147483647) #endif #ifndef UINT8_MAX #define UINT8_MAX (255U) #endif #ifndef UINT16_MAX #define UINT16_MAX (65535U) #endif #ifndef UINT32_MAX #define UINT32_MAX (4294967295U) #endif #endif /* ! C99 */ #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* C99 requires __STDC__ to be defined as 1. */ #if defined (__STDC__) #define YY_USE_CONST #endif /* defined (__STDC__) */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an unsigned * integer for use as an array index. If the signed char is negative, * we want to instead treat it as an 8-bit unsigned char, hence the * double cast. */ #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) /* An opaque pointer. */ #ifndef YY_TYPEDEF_YY_SCANNER_T #define YY_TYPEDEF_YY_SCANNER_T typedef void* yyscan_t; #endif /* For convenience, these vars (plus the bison vars far below) are macros in the reentrant scanner. */ #define yyin yyg->yyin_r #define yyout yyg->yyout_r #define yyextra yyg->yyextra_r #define yyleng yyg->yyleng_r #define yytext yyg->yytext_r #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) #define yy_flex_debug yyg->yy_flex_debug_r /* 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 yyg->yy_start = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START ((yyg->yy_start - 1) / 2) #define YYSTATE YY_START /* 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 xlu__disk_yyrestart(yyin ,yyscanner ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. * Ditto for the __ia64__ case accordingly. */ #define YY_BUF_SIZE 32768 #else #define YY_BUF_SIZE 16384 #endif /* __ia64__ */ #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) #define YY_LINENO_REWIND_TO(ptr) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = yyg->yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ yy_size_t yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via xlu__disk_yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ /* 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". * * Returns the top of the stack, or NULL. */ #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ : NULL) /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] void xlu__disk_yyrestart (FILE *input_file ,yyscan_t yyscanner ); void xlu__disk_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); YY_BUFFER_STATE xlu__disk_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); void xlu__disk_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void xlu__disk_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void xlu__disk_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); void xlu__disk_yypop_buffer_state (yyscan_t yyscanner ); static void xlu__disk_yyensure_buffer_stack (yyscan_t yyscanner ); static void xlu__disk_yy_load_buffer_state (yyscan_t yyscanner ); static void xlu__disk_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); #define YY_FLUSH_BUFFER xlu__disk_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) YY_BUFFER_STATE xlu__disk_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); YY_BUFFER_STATE xlu__disk_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); YY_BUFFER_STATE xlu__disk_yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); void *xlu__disk_yyalloc (yy_size_t ,yyscan_t yyscanner ); void *xlu__disk_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); void xlu__disk_yyfree (void * ,yyscan_t yyscanner ); #define yy_new_buffer xlu__disk_yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ xlu__disk_yyensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ xlu__disk_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ xlu__disk_yyensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ xlu__disk_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) #define xlu__disk_yywrap(yyscanner) 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; typedef int yy_state_type; #define yytext_ptr yytext_r static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); static int yy_get_next_buffer (yyscan_t yyscanner ); static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yyg->yytext_ptr = yy_bp; \ yyg->yytext_ptr -= yyg->yy_more_len; \ yyleng = (size_t) (yy_cp - yyg->yytext_ptr); \ yyg->yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yyg->yy_c_buf_p = yy_cp; #define YY_NUM_RULES 36 #define YY_END_OF_BUFFER 37 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info { flex_int32_t yy_verify; flex_int32_t yy_nxt; }; static yyconst flex_int16_t yy_acclist[575] = { 0, 35, 35, 37, 33, 34, 36, 8193, 33, 34, 36, 16385, 8193, 33, 36,16385, 33, 34, 36, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 33, 34, 36, 35, 36, 36, 33, 33, 8193, 33, 8193, 33,16385, 8193, 33, 8193, 33, 33, 8224, 33,16416, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 35, 8193, 33, 8193, 33, 8193, 8224, 33, 8224, 33, 8224, 23, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 8224, 33, 8224, 33, 8224, 23, 33, 33, 28, 8224, 33,16416, 33, 33, 15, 33, 33, 33, 33, 33, 33, 33, 33, 33, 8217, 8224, 33,16409,16416, 33, 33, 31, 8224, 33,16416, 33, 8216, 8224, 33,16408,16416, 33, 33, 8219, 8224, 33,16411,16416, 33, 33, 33, 33, 33, 28, 8224, 33, 28, 8224, 33, 28, 33, 28, 8224, 33, 3, 33, 15, 33, 33, 33, 33, 33, 30, 8224, 33, 16416, 33, 33, 33, 8217, 8224, 33, 8217, 8224, 33, 8217, 33, 8217, 8224, 33, 33, 31, 8224, 33, 31, 8224, 33, 31, 33, 31, 8224, 8216, 8224, 33, 8216, 8224, 33, 8216, 33, 8216, 8224, 33, 8219, 8224, 33, 8219, 8224, 33, 8219, 33, 8219, 8224, 33, 33, 10, 33, 33, 28, 8224, 33, 28, 8224, 33, 28, 8224, 28, 33, 28, 33, 3, 33, 33, 33, 33, 33, 33, 33, 30, 8224, 33, 30, 8224, 33, 30, 33, 30, 8224, 33, 33, 29, 8224, 33,16416, 8217, 8224, 33, 8217, 8224, 33, 8217, 8224, 8217, 33, 8217, 33, 33, 31, 8224, 33, 31, 8224, 33, 31, 8224, 31, 33, 31, 8216, 8224, 33, 8216, 8224, 33, 8216, 8224, 8216, 33, 8216, 33, 8219, 8224, 33, 8219, 8224, 33, 8219, 8224, 8219, 33, 8219, 33, 33, 10, 23, 10, 7, 33, 33, 33, 33, 33, 33, 33, 13, 33, 30, 8224, 33, 30, 8224, 33, 30, 8224, 30, 33, 30, 2, 33, 29, 8224, 33, 29, 8224, 33, 29, 33, 29, 8224, 16, 33, 33, 11, 33, 22, 10, 10, 23, 7, 23, 7, 33, 8, 33, 33, 33, 33, 6, 33, 13, 33, 2, 23, 2, 33, 29, 8224, 33, 29, 8224, 33, 29, 8224, 29, 33, 29, 16, 33, 33, 11, 23, 11, 26, 8224, 33,16416, 22, 23, 22, 7, 7, 23, 33, 8, 23, 8, 33, 33, 33, 33, 6, 23, 6, 6, 23, 6, 23, 33, 2, 2, 23, 33, 33, 11, 11, 23, 26, 8224, 33, 26, 8224, 33, 26, 33, 26, 8224, 22, 23, 33, 8, 8, 23, 33, 33, 17, 18, 6, 6, 23, 6, 6, 33, 33, 14, 33, 26, 8224, 33, 26, 8224, 33, 26, 8224, 26, 33, 26, 33, 33, 33, 17, 23, 17, 18, 23, 18, 6, 6, 33, 33, 14, 33, 20, 9, 19, 17, 17, 23, 18, 18, 23, 6, 5, 6, 33, 21, 20, 23, 20, 9, 23, 9, 19, 23, 19, 4, 6, 5, 6, 33, 21, 23, 21, 20, 20, 23, 9, 9, 23, 19, 19, 23, 4, 6, 12, 33, 21, 21, 23, 12, 33 } ; static yyconst flex_int16_t yy_accept[356] = { 0, 1, 1, 1, 2, 3, 4, 7, 12, 16, 19, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 71, 72, 73, 74, 76, 79, 81, 82, 83, 84, 87, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 113, 115, 116, 118, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 148, 150, 151, 152, 153, 154, 158, 159, 160, 162, 163, 164, 165, 166, 167, 168, 169, 170, 175, 176, 177, 181, 182, 187, 188, 189, 194, 195, 196, 197, 198, 199, 202, 205, 207, 209, 210, 212, 214, 215, 216, 217, 218, 222, 223, 224, 225, 228, 231, 233, 235, 236, 237, 240, 243, 245, 247, 250, 253, 255, 257, 258, 261, 264, 266, 268, 269, 270, 271, 272, 273, 276, 279, 281, 283, 284, 285, 287, 288, 289, 290, 291, 292, 293, 296, 299, 301, 303, 304, 305, 309, 312, 315, 317, 319, 320, 321, 322, 325, 328, 330, 332, 333, 336, 339, 341, 343, 344, 345, 348, 351, 353, 355, 356, 357, 358, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 371, 374, 377, 379, 381, 382, 383, 384, 387, 390, 392, 394, 396, 397, 398, 399, 400, 401, 403, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 416, 418, 419, 420, 423, 426, 428, 430, 431, 433, 434, 436, 437, 441, 443, 444, 445, 447, 448, 450, 451, 452, 453, 454, 455, 457, 458, 460, 462, 463, 464, 466, 467, 468, 469, 471, 474, 477, 479, 481, 483, 484, 485, 487, 488, 489, 490, 491, 492, 494, 495, 496, 497, 498, 500, 503, 506, 508, 510, 511, 512, 513, 514, 516, 517, 519, 520, 521, 522, 523, 524, 526, 527, 528, 529, 530, 532, 533, 535, 536, 538, 539, 540, 542, 543, 545, 546, 548, 549, 551, 553, 554, 556, 557, 558, 560, 561, 563, 564, 566, 568, 570, 571, 573, 575, 575 } ; static yyconst flex_int32_t yy_ec[256] = { 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 5, 1, 1, 6, 6, 7, 6, 6, 6, 6, 6, 6, 6, 8, 1, 1, 9, 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, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 19, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst flex_int32_t yy_meta[35] = { 0, 1, 1, 2, 3, 1, 1, 1, 1, 4, 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 yyconst flex_int16_t yy_base[424] = { 0, 0, 0, 901, 900, 902, 897, 33, 36, 905, 905, 45, 63, 31, 42, 51, 52, 890, 33, 65, 67, 69, 70, 889, 71, 888, 75, 0, 905, 893, 905, 91, 94, 0, 0, 103, 886, 112, 0, 89, 98, 113, 92, 114, 99, 100, 48, 121, 116, 119, 74, 124, 129, 123, 135, 132, 133, 137, 134, 138, 139, 141, 0, 155, 0, 0, 164, 0, 0, 849, 142, 152, 164, 140, 161, 165, 166, 167, 168, 169, 173, 174, 178, 176, 180, 184, 208, 189, 183, 192, 195, 215, 191, 193, 223, 0, 0, 905, 208, 204, 236, 219, 209, 238, 196, 237, 831, 242, 815, 241, 224, 243, 261, 244, 259, 277, 266, 286, 250, 288, 298, 249, 283, 274, 282, 294, 308, 0, 310, 0, 295, 305, 905, 308, 306, 313, 314, 342, 319, 316, 320, 331, 0, 349, 0, 342, 344, 356, 0, 358, 0, 365, 0, 367, 0, 354, 375, 0, 377, 0, 363, 356, 809, 327, 322, 384, 0, 0, 0, 0, 379, 905, 382, 384, 386, 390, 372, 392, 403, 0, 410, 0, 407, 413, 423, 426, 0, 0, 0, 0, 409, 424, 435, 0, 0, 0, 0, 437, 0, 0, 0, 0, 433, 444, 0, 0, 0, 0, 391, 440, 781, 905, 769, 439, 445, 444, 447, 449, 454, 453, 399, 464, 0, 0, 0, 0, 757, 465, 476, 0, 478, 0, 479, 476, 753, 462, 490, 749, 905, 745, 905, 483, 737, 424, 485, 487, 490, 500, 493, 905, 729, 905, 502, 518, 0, 0, 0, 0, 905, 498, 721, 905, 527, 713, 0, 705, 905, 495, 697, 905, 365, 521, 528, 530, 685, 905, 534, 540, 540, 657, 905, 537, 542, 650, 905, 553, 0, 557, 0, 0, 551, 641, 905, 558, 557, 633, 614, 613, 905, 547, 555, 563, 565, 569, 584, 0, 0, 0, 0, 583, 570, 585, 612, 905, 601, 905, 522, 580, 589, 594, 905, 600, 585, 563, 520, 905, 514, 905, 586, 486, 597, 480, 441, 905, 416, 905, 345, 905, 334, 905, 601, 254, 905, 242, 905, 200, 905, 151, 905, 905, 607, 86, 905, 905, 905, 620, 624, 627, 631, 635, 639, 643, 647, 651, 655, 659, 663, 667, 671, 675, 679, 683, 687, 691, 695, 699, 703, 707, 711, 715, 719, 723, 727, 731, 735, 739, 743, 747, 751, 755, 759, 763, 767, 771, 775, 779, 783, 787, 791, 795, 799, 803, 807, 811, 815, 819, 823, 827, 831, 835, 839, 843, 847, 851, 855, 859, 863, 867, 871, 875, 879, 883, 887, 891 } ; static yyconst flex_int16_t yy_def[424] = { 0, 354, 1, 355, 355, 354, 356, 357, 357, 354, 354, 358, 358, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 359, 354, 356, 354, 360, 357, 361, 361, 362, 12, 356, 363, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 359, 360, 361, 361, 364, 365, 365, 354, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 362, 12, 12, 12, 12, 12, 12, 12, 364, 365, 365, 354, 12, 12, 366, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 367, 86, 86, 368, 12, 369, 12, 12, 370, 12, 12, 12, 12, 12, 371, 372, 366, 372, 12, 12, 354, 86, 12, 12, 12, 373, 12, 12, 12, 374, 375, 367, 375, 86, 86, 376, 377, 368, 377, 378, 379, 369, 379, 12, 380, 381, 370, 381, 12, 12, 382, 12, 12, 371, 372, 372, 383, 383, 12, 354, 86, 86, 86, 12, 12, 12, 384, 385, 373, 385, 12, 12, 386, 374, 375, 375, 387, 387, 86, 86, 376, 377, 377, 388, 388, 378, 379, 379, 389, 389, 12, 380, 381, 381, 390, 390, 12, 12, 391, 354, 392, 86, 12, 86, 86, 86, 12, 86, 12, 384, 385, 385, 393, 393, 394, 86, 395, 396, 386, 396, 86, 86, 397, 12, 398, 391, 354, 399, 354, 86, 400, 12, 86, 86, 86, 401, 86, 354, 402, 354, 86, 395, 396, 396, 403, 403, 354, 86, 404, 354, 405, 406, 406, 399, 354, 86, 407, 354, 12, 86, 86, 86, 408, 354, 408, 408, 86, 402, 354, 86, 86, 404, 354, 409, 410, 405, 410, 406, 86, 407, 354, 12, 86, 411, 412, 408, 354, 408, 408, 86, 86, 86, 409, 410, 410, 413, 413, 86, 12, 86, 414, 354, 415, 354, 408, 408, 86, 86, 354, 416, 417, 418, 414, 354, 415, 354, 408, 408, 86, 419, 420, 354, 421, 354, 422, 354, 408, 354, 86, 423, 354, 420, 354, 421, 354, 422, 354, 354, 86, 423, 354, 354, 0, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354 } ; static yyconst flex_int16_t yy_nxt[940] = { 0, 6, 7, 8, 9, 6, 6, 6, 6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 17, 17, 17, 17, 20, 17, 21, 22, 23, 24, 25, 17, 26, 17, 17, 17, 32, 32, 33, 32, 32, 33, 36, 34, 36, 42, 34, 29, 29, 29, 30, 35, 50, 36, 37, 38, 43, 44, 39, 36, 79, 45, 36, 36, 40, 29, 29, 29, 30, 35, 46, 48, 37, 38, 41, 47, 36, 49, 36, 53, 36, 36, 36, 56, 58, 36, 36, 55, 82, 60, 51, 342, 54, 61, 52, 29, 64, 32, 32, 33, 36, 65, 70, 36, 34, 29, 29, 29, 30, 36, 36, 36, 29, 38, 66, 66, 66, 67, 66, 71, 74, 66, 68, 72, 36, 36, 73, 36, 77, 78, 36, 76, 36, 53, 36, 36, 75, 85, 80, 83, 36, 86, 84, 36, 36, 36, 36, 81, 36, 36, 36, 36, 36, 36, 93, 89, 337, 98, 88, 29, 64, 101, 90, 36, 91, 65, 92, 87, 29, 95, 89, 99, 36, 100, 96, 36, 36, 36, 36, 36, 36, 106, 105, 85, 36, 36, 102, 36, 107, 36, 103, 36, 109, 112, 36, 36, 104, 108, 115, 110, 36, 117, 36, 36, 36, 335, 36, 36, 122, 111, 29, 29, 29, 30, 118, 36, 116, 29, 38, 36, 36, 113, 114, 119, 120, 123, 36, 29, 95, 121, 36, 134, 131, 96, 130, 36, 125, 124, 126, 126, 66, 127, 126, 132, 133, 126, 129, 333, 36, 36, 135, 137, 36, 36, 36, 140, 139, 35, 35, 352, 36, 36, 85, 141, 141, 66, 142, 141, 160, 145, 141, 144, 35, 35, 89, 117, 155, 36, 146, 147, 147, 66, 148, 147, 162, 36, 147, 150, 151, 151, 66, 152, 151, 36, 36, 151, 154, 120, 161, 36, 156, 156, 66, 157, 156, 36, 36, 156, 159, 164, 171, 163, 29, 166, 29, 168, 36, 36, 167, 170, 169, 35, 35, 172, 36, 36, 173, 36, 213, 184, 36, 36, 175, 36, 174, 29, 186, 212, 36, 349, 183, 187, 177, 176, 178, 178, 66, 179, 178, 182, 348, 178, 181, 29, 188, 35, 35, 35, 35, 189, 29, 193, 29, 195, 190, 36, 194, 36, 196, 29, 198, 29, 200, 191, 36, 199, 36, 201, 219, 29, 204, 29, 206, 36, 202, 205, 209, 207, 29, 166, 36, 293, 208, 214, 167, 35, 35, 35, 35, 35, 35, 36, 36, 36, 249, 218, 220, 29, 222, 216, 36, 217, 235, 223, 29, 224, 215, 226, 36, 227, 225, 346, 35, 35, 36, 228, 228, 66, 229, 228, 29, 186, 228, 231, 232, 36, 187, 233, 35, 29, 193, 29, 198, 234, 36, 194, 344, 199, 29, 204, 236, 36, 35, 241, 205, 242, 36, 35, 35, 270, 35, 35, 35, 35, 247, 36, 35, 35, 29, 222, 244, 262, 248, 36, 223, 243, 245, 246, 35, 252, 29, 254, 29, 256, 258, 342, 255, 259, 257, 35, 35, 339, 35, 35, 69, 264, 35, 35, 35, 35, 35, 35, 267, 35, 35, 275, 35, 35, 35, 35, 271, 35, 35, 276, 277, 35, 35, 272, 278, 315, 273, 281, 29, 254, 290, 313, 282, 275, 255, 285, 285, 66, 286, 285, 35, 35, 285, 288, 295, 298, 296, 35, 35, 35, 35, 298, 301, 328, 299, 294, 35, 35, 275, 35, 35, 35, 303, 29, 305, 300, 275, 29, 307, 306, 35, 35, 302, 308, 337, 36, 35, 35, 309, 310, 320, 316, 35, 35, 35, 35, 322, 36, 35, 35, 317, 275, 319, 311, 29, 305, 335, 275, 318, 321, 306, 323, 35, 35, 35, 35, 330, 329, 35, 35, 331, 333, 327, 35, 35, 338, 35, 35, 353, 340, 35, 35, 350, 325, 275, 315, 35, 35, 27, 27, 27, 27, 29, 29, 29, 31, 31, 31, 31, 36, 36, 36, 36, 62, 313, 62, 62, 63, 63, 63, 63, 65, 269, 65, 65, 35, 35, 35, 35, 69, 69, 261, 69, 94, 94, 94, 94, 96, 251, 96, 96, 128, 128, 128, 128, 143, 143, 143, 143, 149, 149, 149, 149, 153, 153, 153, 153, 158, 158, 158, 158, 165, 165, 165, 165, 167, 298, 167, 167, 180, 180, 180, 180, 185, 185, 185, 185, 187, 292, 187, 187, 192, 192, 192, 192, 194, 240, 194, 194, 197, 197, 197, 197, 199, 289, 199, 199, 203, 203, 203, 203, 205, 284, 205, 205, 210, 210, 210, 210, 169, 280, 169, 169, 221, 221, 221, 221, 223, 269, 223, 223, 230, 230, 230, 230, 189, 266, 189, 189, 196, 211, 196, 196, 201, 261, 201, 201, 207, 251, 207, 207, 237, 237, 237, 237, 239, 239, 239, 239, 225, 240, 225, 225, 250, 250, 250, 250, 253, 253, 253, 253, 255, 238, 255, 255, 260, 260, 260, 260, 263, 263, 263, 263, 265, 265, 265, 265, 268, 268, 268, 268, 274, 274, 274, 274, 279, 279, 279, 279, 257, 211, 257, 257, 283, 283, 283, 283, 287, 287, 287, 287, 264, 138, 264, 264, 291, 291, 291, 291, 297, 297, 297, 297, 304, 304, 304, 304, 306, 136, 306, 306, 312, 312, 312, 312, 314, 314, 314, 314, 308, 97, 308, 308, 324, 324, 324, 324, 326, 326, 326, 326, 332, 332, 332, 332, 334, 334, 334, 334, 336, 336, 336, 336, 341, 341, 341, 341, 343, 343, 343, 343, 345, 345, 345, 345, 347, 347, 347, 347, 351, 351, 351, 351, 36, 30, 59, 57, 36, 30, 354, 28, 28, 5, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354 } ; static yyconst flex_int16_t yy_chk[940] = { 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, 7, 7, 7, 8, 8, 8, 13, 7, 18, 13, 8, 11, 11, 11, 11, 11, 18, 14, 11, 11, 13, 14, 11, 46, 46, 14, 15, 16, 11, 12, 12, 12, 12, 12, 14, 16, 12, 12, 12, 15, 19, 16, 20, 20, 21, 22, 24, 22, 24, 50, 26, 21, 50, 26, 19, 351, 20, 26, 19, 31, 31, 32, 32, 32, 39, 31, 39, 42, 32, 35, 35, 35, 35, 40, 44, 45, 35, 35, 37, 37, 37, 37, 37, 39, 42, 37, 37, 40, 41, 43, 41, 48, 45, 45, 49, 44, 47, 47, 53, 51, 43, 53, 48, 51, 52, 54, 52, 55, 56, 58, 54, 49, 57, 59, 60, 73, 61, 70, 60, 61, 347, 70, 56, 63, 63, 73, 58, 71, 59, 63, 59, 55, 66, 66, 57, 71, 74, 72, 66, 72, 75, 76, 77, 78, 79, 78, 77, 79, 80, 81, 74, 83, 80, 82, 75, 84, 82, 85, 88, 85, 76, 81, 87, 83, 87, 89, 92, 89, 93, 345, 90, 104, 92, 84, 86, 86, 86, 86, 90, 99, 88, 86, 86, 98, 102, 86, 86, 91, 91, 93, 91, 94, 94, 91, 101, 104, 102, 94, 101, 110, 99, 98, 100, 100, 100, 100, 100, 103, 103, 100, 100, 343, 105, 103, 105, 107, 109, 107, 111, 110, 109, 113, 113, 341, 121, 118, 111, 112, 112, 112, 112, 112, 121, 113, 112, 112, 114, 114, 116, 116, 118, 116, 114, 115, 115, 115, 115, 115, 123, 123, 115, 115, 117, 117, 117, 117, 117, 124, 122, 117, 117, 119, 122, 119, 120, 120, 120, 120, 120, 125, 130, 120, 120, 125, 131, 124, 126, 126, 128, 128, 131, 134, 126, 130, 128, 133, 133, 133, 135, 136, 133, 139, 164, 140, 138, 140, 134, 164, 133, 141, 141, 163, 163, 338, 139, 141, 136, 135, 137, 137, 137, 137, 137, 138, 336, 137, 137, 143, 143, 145, 145, 146, 146, 143, 147, 147, 149, 149, 145, 155, 147, 161, 149, 151, 151, 153, 153, 146, 160, 151, 270, 153, 176, 156, 156, 158, 158, 176, 155, 156, 161, 158, 165, 165, 170, 270, 160, 170, 165, 172, 172, 173, 173, 174, 174, 175, 208, 177, 220, 175, 177, 178, 178, 173, 220, 174, 208, 178, 180, 180, 172, 182, 182, 183, 180, 334, 190, 190, 183, 184, 184, 184, 184, 184, 185, 185, 184, 184, 190, 243, 185, 191, 191, 192, 192, 197, 197, 202, 202, 192, 332, 197, 203, 203, 209, 209, 213, 213, 203, 214, 214, 215, 215, 243, 216, 216, 217, 217, 218, 218, 219, 219, 221, 221, 215, 235, 219, 235, 221, 214, 216, 217, 227, 227, 228, 228, 230, 230, 232, 331, 228, 233, 230, 233, 233, 329, 232, 232, 236, 236, 241, 241, 244, 244, 245, 245, 241, 246, 246, 247, 248, 248, 267, 267, 244, 259, 259, 247, 247, 252, 252, 245, 248, 326, 246, 252, 253, 253, 267, 324, 259, 316, 253, 262, 262, 262, 262, 262, 271, 271, 262, 262, 272, 276, 273, 272, 272, 273, 273, 277, 278, 316, 276, 271, 281, 281, 299, 278, 278, 282, 282, 285, 285, 277, 300, 287, 287, 285, 290, 290, 281, 287, 323, 293, 294, 294, 290, 293, 303, 299, 301, 301, 302, 302, 310, 310, 303, 303, 300, 317, 302, 294, 304, 304, 322, 328, 301, 309, 304, 311, 309, 309, 311, 311, 318, 317, 318, 318, 319, 321, 314, 319, 319, 328, 330, 330, 350, 330, 340, 340, 340, 312, 297, 296, 350, 350, 355, 355, 355, 355, 356, 356, 356, 357, 357, 357, 357, 358, 358, 358, 358, 359, 295, 359, 359, 360, 360, 360, 360, 361, 291, 361, 361, 362, 362, 362, 362, 363, 363, 283, 363, 364, 364, 364, 364, 365, 279, 365, 365, 366, 366, 366, 366, 367, 367, 367, 367, 368, 368, 368, 368, 369, 369, 369, 369, 370, 370, 370, 370, 371, 371, 371, 371, 372, 274, 372, 372, 373, 373, 373, 373, 374, 374, 374, 374, 375, 268, 375, 375, 376, 376, 376, 376, 377, 265, 377, 377, 378, 378, 378, 378, 379, 263, 379, 379, 380, 380, 380, 380, 381, 260, 381, 381, 382, 382, 382, 382, 383, 250, 383, 383, 384, 384, 384, 384, 385, 242, 385, 385, 386, 386, 386, 386, 387, 239, 387, 387, 388, 237, 388, 388, 389, 234, 389, 389, 390, 226, 390, 390, 391, 391, 391, 391, 392, 392, 392, 392, 393, 212, 393, 393, 394, 394, 394, 394, 395, 395, 395, 395, 396, 210, 396, 396, 397, 397, 397, 397, 398, 398, 398, 398, 399, 399, 399, 399, 400, 400, 400, 400, 401, 401, 401, 401, 402, 402, 402, 402, 403, 162, 403, 403, 404, 404, 404, 404, 405, 405, 405, 405, 406, 108, 406, 406, 407, 407, 407, 407, 408, 408, 408, 408, 409, 409, 409, 409, 410, 106, 410, 410, 411, 411, 411, 411, 412, 412, 412, 412, 413, 69, 413, 413, 414, 414, 414, 414, 415, 415, 415, 415, 416, 416, 416, 416, 417, 417, 417, 417, 418, 418, 418, 418, 419, 419, 419, 419, 420, 420, 420, 420, 421, 421, 421, 421, 422, 422, 422, 422, 423, 423, 423, 423, 36, 29, 25, 23, 17, 6, 5, 4, 3, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354, 354 } ; #define YY_TRAILING_MASK 0x2000 #define YY_TRAILING_HEAD_MASK 0x4000 #define REJECT \ { \ *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ \ yy_cp = yyg->yy_full_match; /* restore poss. backed-over text */ \ yyg->yy_lp = yyg->yy_full_lp; /* restore orig. accepting pos. */ \ yyg->yy_state_ptr = yyg->yy_full_state; /* restore orig. state */ \ yy_current_state = *yyg->yy_state_ptr; /* restore curr. state */ \ ++yyg->yy_lp; \ goto find_rule; \ } #define yymore() (yyg->yy_more_flag = 1) #define YY_MORE_ADJ yyg->yy_more_len #define YY_RESTORE_YY_MORE_OFFSET #line 1 "libxlu_disk_l.l" /* -*- fundamental -*- */ /* * libxlu_disk_l.l - parser for disk specification strings * * Copyright (C) 2011 Citrix Ltd. * Author Ian Jackson * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation; version 2.1 only. with the special * exception on linking described in file LICENSE. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. */ /* * Parsing the old xm/xend/xl-4.1 disk specs is a tricky problem, * because the target string might in theory contain "," which is the * delimiter we use for stripping off things on the RHS, and ":", * which is the delimiter we use for stripping off things on the LHS. * * In this parser we do not support such target strings in the old * syntax; if the target string has to contain "," or ":" the new * syntax's "target=" should be used. */ #line 35 "libxlu_disk_l.l" #include "libxlu_disk_i.h" #define YY_NO_INPUT /* Some versions of flex have a bug (Fedora bugzilla 612465) which causes * it to fail to declare these functions, which it defines. So declare * them ourselves. Hopefully we won't have to simultaneously support * a flex version which declares these differently somehow. */ int xlu__disk_yyget_column(yyscan_t yyscanner); void xlu__disk_yyset_column(int column_no, yyscan_t yyscanner); /*----- useful macros and functions used in actions ----- * we use macros in the actual rules to keep the actions short * and particularly to avoid repeating boilerplate values such as * DPC->disk, yytext, etc. */ /* Sets an enum, checking it hasn't already been set to a different value */ #define DSET(dpc,member,enumname,str,valname) do{ \ if (dpc->disk->member != LIBXL_DISK_##enumname##_UNKNOWN && \ dpc->disk->member != LIBXL_DISK_##enumname##_##valname) { \ xlu__disk_err(dpc, str, TOSTRING(member) " respecified"); \ } else { \ dpc->disk->member = LIBXL_DISK_##enumname##_##valname; \ } \ }while(0) /* For actions whose patterns contain '=', finds the start of the value */ #define FROMEQUALS (strchr(yytext,'=')+1) /* Chops the delimiter off, modifying yytext and yyleng. */ #define STRIP(delim) do{ \ if (yyleng>0 && yytext[yyleng-1]==(delim)) \ yytext[--yyleng] = 0; \ }while(0) /* Sets a string value, checking it hasn't been set already. */ #define SAVESTRING(what,loc,val) do{ \ savestring(DPC, what " respecified", &DPC->disk->loc, (val)); \ }while(0) static void savestring(DiskParseContext *dpc, const char *what_respecified, char **update, const char *value) { if (*update) { if (**update) { xlu__disk_err(dpc,value,what_respecified); return; } free(*update); /* do not complain about overwriting empty strings */ } *update = strdup(value); } #define DPC dpc /* our convention in lexer helper functions */ /* Sets ->readwrite from the string. This ought to be an enum, perhaps. */ static void setaccess(DiskParseContext *dpc, const char *str) { if (!strcmp(str, "r") || !strcmp(str, "ro")) { dpc->disk->readwrite = 0; } else if (!strcmp(str, "rw") || !strcmp(str, "w") || !strcmp(str,"")) { dpc->disk->readwrite = 1; } else { xlu__disk_err(dpc,str,"unknown value for access"); } } /* Sets ->format from the string. IDL should provide something for this. */ static void setformat(DiskParseContext *dpc, const char *str) { if (!strcmp(str,"")) DSET(dpc,format,FORMAT,str,RAW); else if (!strcmp(str,"raw")) DSET(dpc,format,FORMAT,str,RAW); else if (!strcmp(str,"qcow")) DSET(dpc,format,FORMAT,str,QCOW); else if (!strcmp(str,"qcow2")) DSET(dpc,format,FORMAT,str,QCOW2); else if (!strcmp(str,"vhd")) DSET(dpc,format,FORMAT,str,VHD); else if (!strcmp(str,"empty")) DSET(dpc,format,FORMAT,str,EMPTY); else if (!strcmp(str,"qed")) DSET(dpc,format,FORMAT,str,QED); else xlu__disk_err(dpc,str,"unknown value for format"); } /* Sets ->backend from the string. IDL should provide something for this. */ static void setbackendtype(DiskParseContext *dpc, const char *str) { if ( !strcmp(str,"phy")) DSET(dpc,backend,BACKEND,str,PHY); else if (!strcmp(str,"tap")) DSET(dpc,backend,BACKEND,str,TAP); else if (!strcmp(str,"qdisk")) DSET(dpc,backend,BACKEND,str,QDISK); else xlu__disk_err(dpc,str,"unknown value for backendtype"); } /* Sets ->colo-port from the string. COLO need this. */ static void setcoloport(DiskParseContext *dpc, const char *str) { int port = atoi(str); if (port) { dpc->disk->colo_port = port; } else { xlu__disk_err(dpc,str,"unknown value for colo_port"); } } #define DEPRECATE(usewhatinstead) /* not currently reported */ /* Handles a vdev positional parameter which includes a devtype. */ static int vdev_and_devtype(DiskParseContext *dpc, char *str) { /* returns 1 if it was :, 0 (doing nothing) otherwise */ char *colon = strrchr(str, ':'); if (!colon) return 0; DEPRECATE("use `devtype=...'"); *colon++ = 0; SAVESTRING("vdev", vdev, str); if (!strcmp(colon,"cdrom")) { DPC->disk->is_cdrom = 1; } else if (!strcmp(colon,"disk")) { DPC->disk->is_cdrom = 0; } else { xlu__disk_err(DPC,colon,"unknown deprecated type"); } return 1; } #undef DPC /* needs to be defined differently the actual lexer */ #define DPC ((DiskParseContext*)yyextra) #line 1006 "libxlu_disk_l.c" #define INITIAL 0 #define LEXERR 1 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way * down here because we want the user's section 1 to have been scanned first. * The user has a chance to override it with an option. */ #include #endif #ifndef YY_EXTRA_TYPE #define YY_EXTRA_TYPE void * #endif /* Holds the entire state of the reentrant scanner. */ struct yyguts_t { /* User-defined. Not touched by flex. */ YY_EXTRA_TYPE yyextra_r; /* The rest are the same as the globals declared in the non-reentrant scanner. */ FILE *yyin_r, *yyout_r; size_t yy_buffer_stack_top; /**< index of top of stack. */ size_t yy_buffer_stack_max; /**< capacity of stack. */ YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ char yy_hold_char; yy_size_t yy_n_chars; yy_size_t yyleng_r; char *yy_c_buf_p; int yy_init; int yy_start; int yy_did_buffer_switch_on_eof; int yy_start_stack_ptr; int yy_start_stack_depth; int *yy_start_stack; yy_state_type yy_last_accepting_state; char* yy_last_accepting_cpos; int yylineno_r; int yy_flex_debug_r; yy_state_type *yy_state_buf; yy_state_type *yy_state_ptr; char *yy_full_match; int yy_lp; /* These are only needed for trailing context rules, * but there's no conditional variable for that yet. */ int yy_looking_for_trail_begin; int yy_full_lp; int *yy_full_state; char *yytext_r; int yy_more_flag; int yy_more_len; }; /* end struct yyguts_t */ static int yy_init_globals (yyscan_t yyscanner ); int xlu__disk_yylex_init (yyscan_t* scanner); int xlu__disk_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int xlu__disk_yylex_destroy (yyscan_t yyscanner ); int xlu__disk_yyget_debug (yyscan_t yyscanner ); void xlu__disk_yyset_debug (int debug_flag ,yyscan_t yyscanner ); YY_EXTRA_TYPE xlu__disk_yyget_extra (yyscan_t yyscanner ); void xlu__disk_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); FILE *xlu__disk_yyget_in (yyscan_t yyscanner ); void xlu__disk_yyset_in (FILE * in_str ,yyscan_t yyscanner ); FILE *xlu__disk_yyget_out (yyscan_t yyscanner ); void xlu__disk_yyset_out (FILE * out_str ,yyscan_t yyscanner ); yy_size_t xlu__disk_yyget_leng (yyscan_t yyscanner ); char *xlu__disk_yyget_text (yyscan_t yyscanner ); int xlu__disk_yyget_lineno (yyscan_t yyscanner ); void xlu__disk_yyset_lineno (int line_number ,yyscan_t yyscanner ); int xlu__disk_yyget_column (yyscan_t yyscanner ); void xlu__disk_yyset_column (int column_no ,yyscan_t yyscanner ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int xlu__disk_yywrap (yyscan_t yyscanner ); #else extern int xlu__disk_yywrap (yyscan_t yyscanner ); #endif #endif #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner ); #else static int input (yyscan_t yyscanner ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k */ #define YY_READ_BUF_SIZE 16384 #else #define YY_READ_BUF_SIZE 8192 #endif /* __ia64__ */ #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ int n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(yyin); \ } \ }\ \ #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int xlu__disk_yylex (yyscan_t yyscanner); #define YY_DECL int xlu__disk_yylex (yyscan_t yyscanner) #endif /* !YY_DECL */ /* Code executed at the beginning of each rule, after yytext and yyleng * have been set up. */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif /* Code executed at the end of each rule. */ #ifndef YY_BREAK #define YY_BREAK break; #endif #define YY_RULE_SETUP \ YY_USER_ACTION /** The main scanner function which does all the work. */ YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( !yyg->yy_init ) { yyg->yy_init = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif /* Create the reject buffer large enough to save one state per allowed character. */ if ( ! yyg->yy_state_buf ) yyg->yy_state_buf = (yy_state_type *)xlu__disk_yyalloc(YY_STATE_BUF_SIZE ,yyscanner); if ( ! yyg->yy_state_buf ) YY_FATAL_ERROR( "out of dynamic memory in xlu__disk_yylex()" ); if ( ! yyg->yy_start ) yyg->yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! YY_CURRENT_BUFFER ) { xlu__disk_yyensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = xlu__disk_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } xlu__disk_yy_load_buffer_state(yyscanner ); } { #line 166 "libxlu_disk_l.l" /*----- the scanner rules which do the parsing -----*/ #line 1284 "libxlu_disk_l.c" while ( 1 ) /* loops until end-of-file is reached */ { yyg->yy_more_len = 0; if ( yyg->yy_more_flag ) { yyg->yy_more_len = yyg->yy_c_buf_p - yyg->yytext_ptr; yyg->yy_more_flag = 0; } yy_cp = yyg->yy_c_buf_p; /* Support of yytext. */ *yy_cp = yyg->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 = yyg->yy_start; yyg->yy_state_ptr = yyg->yy_state_buf; *yyg->yy_state_ptr++ = yy_current_state; yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 355 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; *yyg->yy_state_ptr++ = yy_current_state; ++yy_cp; } while ( yy_current_state != 354 ); yy_find_action: yy_current_state = *--yyg->yy_state_ptr; yyg->yy_lp = yy_accept[yy_current_state]; find_rule: /* we branch to this label when backing up */ for ( ; ; ) /* until we find what rule we matched */ { if ( yyg->yy_lp && yyg->yy_lp < yy_accept[yy_current_state + 1] ) { yy_act = yy_acclist[yyg->yy_lp]; if ( yy_act & YY_TRAILING_HEAD_MASK || yyg->yy_looking_for_trail_begin ) { if ( yy_act == yyg->yy_looking_for_trail_begin ) { yyg->yy_looking_for_trail_begin = 0; yy_act &= ~YY_TRAILING_HEAD_MASK; break; } } else if ( yy_act & YY_TRAILING_MASK ) { yyg->yy_looking_for_trail_begin = yy_act & ~YY_TRAILING_MASK; yyg->yy_looking_for_trail_begin |= YY_TRAILING_HEAD_MASK; } else { yyg->yy_full_match = yy_cp; yyg->yy_full_state = yyg->yy_state_ptr; yyg->yy_full_lp = yyg->yy_lp; break; } ++yyg->yy_lp; goto find_rule; } --yy_cp; yy_current_state = *--yyg->yy_state_ptr; yyg->yy_lp = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 1: /* rule 1 can match eol */ YY_RULE_SETUP #line 170 "libxlu_disk_l.l" { /* ignore whitespace before parameters */ } YY_BREAK /* ordinary parameters setting enums or strings */ case 2: /* rule 2 can match eol */ YY_RULE_SETUP #line 174 "libxlu_disk_l.l" { STRIP(','); setformat(DPC, FROMEQUALS); } YY_BREAK case 3: YY_RULE_SETUP #line 176 "libxlu_disk_l.l" { DPC->disk->is_cdrom = 1; } YY_BREAK case 4: YY_RULE_SETUP #line 177 "libxlu_disk_l.l" { DPC->disk->is_cdrom = 1; } YY_BREAK case 5: YY_RULE_SETUP #line 178 "libxlu_disk_l.l" { DPC->disk->is_cdrom = 0; } YY_BREAK case 6: /* rule 6 can match eol */ YY_RULE_SETUP #line 179 "libxlu_disk_l.l" { xlu__disk_err(DPC,yytext,"unknown value for type"); } YY_BREAK case 7: /* rule 7 can match eol */ YY_RULE_SETUP #line 181 "libxlu_disk_l.l" { STRIP(','); setaccess(DPC, FROMEQUALS); } YY_BREAK case 8: /* rule 8 can match eol */ YY_RULE_SETUP #line 182 "libxlu_disk_l.l" { STRIP(','); SAVESTRING("backend", backend_domname, FROMEQUALS); } YY_BREAK case 9: /* rule 9 can match eol */ YY_RULE_SETUP #line 183 "libxlu_disk_l.l" { STRIP(','); setbackendtype(DPC,FROMEQUALS); } YY_BREAK case 10: /* rule 10 can match eol */ YY_RULE_SETUP #line 185 "libxlu_disk_l.l" { STRIP(','); SAVESTRING("vdev", vdev, FROMEQUALS); } YY_BREAK case 11: /* rule 11 can match eol */ YY_RULE_SETUP #line 186 "libxlu_disk_l.l" { STRIP(','); SAVESTRING("script", script, FROMEQUALS); } YY_BREAK case 12: YY_RULE_SETUP #line 187 "libxlu_disk_l.l" { DPC->disk->direct_io_safe = 1; } YY_BREAK case 13: YY_RULE_SETUP #line 188 "libxlu_disk_l.l" { libxl_defbool_set(&DPC->disk->discard_enable, true); } YY_BREAK case 14: YY_RULE_SETUP #line 189 "libxlu_disk_l.l" { libxl_defbool_set(&DPC->disk->discard_enable, false); } YY_BREAK /* Note that the COLO configuration settings should be considered unstable. * They may change incompatibly in future versions of Xen. */ case 15: YY_RULE_SETUP #line 192 "libxlu_disk_l.l" { libxl_defbool_set(&DPC->disk->colo_enable, true); } YY_BREAK case 16: YY_RULE_SETUP #line 193 "libxlu_disk_l.l" { libxl_defbool_set(&DPC->disk->colo_enable, false); } YY_BREAK case 17: /* rule 17 can match eol */ YY_RULE_SETUP #line 194 "libxlu_disk_l.l" { STRIP(','); SAVESTRING("colo-host", colo_host, FROMEQUALS); } YY_BREAK case 18: /* rule 18 can match eol */ YY_RULE_SETUP #line 195 "libxlu_disk_l.l" { STRIP(','); setcoloport(DPC, FROMEQUALS); } YY_BREAK case 19: /* rule 19 can match eol */ YY_RULE_SETUP #line 196 "libxlu_disk_l.l" { STRIP(','); SAVESTRING("colo-export", colo_export, FROMEQUALS); } YY_BREAK case 20: /* rule 20 can match eol */ YY_RULE_SETUP #line 197 "libxlu_disk_l.l" { STRIP(','); SAVESTRING("active-disk", active_disk, FROMEQUALS); } YY_BREAK case 21: /* rule 21 can match eol */ YY_RULE_SETUP #line 198 "libxlu_disk_l.l" { STRIP(','); SAVESTRING("hidden-disk", hidden_disk, FROMEQUALS); } YY_BREAK /* the target magic parameter, eats the rest of the string */ case 22: YY_RULE_SETUP #line 202 "libxlu_disk_l.l" { STRIP(','); SAVESTRING("target", pdev_path, FROMEQUALS); } YY_BREAK /* unknown parameters */ case 23: /* rule 23 can match eol */ YY_RULE_SETUP #line 206 "libxlu_disk_l.l" { xlu__disk_err(DPC,yytext,"unknown parameter"); } YY_BREAK /* deprecated prefixes */ /* the "/.*" in these patterns ensures that they count as if they * matched the whole string, so these patterns take precedence */ case 24: YY_RULE_SETUP #line 213 "libxlu_disk_l.l" { STRIP(':'); DPC->had_depr_prefix=1; DEPRECATE("use `[format=]...,'"); setformat(DPC, yytext); } YY_BREAK case 25: YY_RULE_SETUP #line 219 "libxlu_disk_l.l" { char *newscript; STRIP(':'); DPC->had_depr_prefix=1; DEPRECATE("use `script=...'"); if (asprintf(&newscript, "block-%s", yytext) < 0) { xlu__disk_err(DPC,yytext,"unable to format script"); return 0; } savestring(DPC, "script respecified", &DPC->disk->script, newscript); free(newscript); } YY_BREAK case 26: *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ yyg->yy_c_buf_p = yy_cp = yy_bp + 8; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP #line 232 "libxlu_disk_l.l" { DPC->had_depr_prefix=1; DEPRECATE(0); } YY_BREAK case 27: YY_RULE_SETUP #line 233 "libxlu_disk_l.l" { DPC->had_depr_prefix=1; DEPRECATE(0); } YY_BREAK case 28: *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ yyg->yy_c_buf_p = yy_cp = yy_bp + 4; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP #line 234 "libxlu_disk_l.l" { DPC->had_depr_prefix=1; DEPRECATE(0); } YY_BREAK case 29: *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ yyg->yy_c_buf_p = yy_cp = yy_bp + 6; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP #line 235 "libxlu_disk_l.l" { DPC->had_depr_prefix=1; DEPRECATE(0); } YY_BREAK case 30: *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ yyg->yy_c_buf_p = yy_cp = yy_bp + 5; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP #line 236 "libxlu_disk_l.l" { DPC->had_depr_prefix=1; DEPRECATE(0); } YY_BREAK case 31: *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ yyg->yy_c_buf_p = yy_cp = yy_bp + 4; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP #line 237 "libxlu_disk_l.l" { DPC->had_depr_prefix=1; DEPRECATE(0); } YY_BREAK case 32: /* rule 32 can match eol */ YY_RULE_SETUP #line 239 "libxlu_disk_l.l" { xlu__disk_err(DPC,yytext,"unknown deprecated disk prefix"); return 0; } YY_BREAK /* positional parameters */ case 33: /* rule 33 can match eol */ YY_RULE_SETUP #line 246 "libxlu_disk_l.l" { STRIP(','); if (DPC->err) { /* previous errors may just lead to subsequent ones */ } else if (!DPC->disk->pdev_path) { SAVESTRING("target", pdev_path, yytext); } else if (!DPC->had_depr_prefix && DPC->disk->format == LIBXL_DISK_FORMAT_UNKNOWN) { if (!*DPC->disk->pdev_path && vdev_and_devtype(DPC,yytext)) { DPC->disk->format = LIBXL_DISK_FORMAT_EMPTY; } else { setformat(DPC,yytext); } } else if (!DPC->disk->vdev) { if (!vdev_and_devtype(DPC,yytext)) SAVESTRING("vdev", vdev, yytext); } else if (!DPC->access_set) { DPC->access_set = 1; setaccess(DPC,yytext); } else { xlu__disk_err(DPC,yytext,"too many positional parameters"); return 0; /* don't print any more errors */ } } YY_BREAK case 34: YY_RULE_SETUP #line 272 "libxlu_disk_l.l" { BEGIN(LEXERR); yymore(); } YY_BREAK case 35: YY_RULE_SETUP #line 276 "libxlu_disk_l.l" { xlu__disk_err(DPC,yytext,"bad disk syntax"); return 0; } YY_BREAK case 36: YY_RULE_SETUP #line 279 "libxlu_disk_l.l" YY_FATAL_ERROR( "flex scanner jammed" ); YY_BREAK #line 1637 "libxlu_disk_l.c" case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(LEXERR): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yyg->yy_hold_char; YY_RESTORE_YY_MORE_OFFSET if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * xlu__disk_yylex(). If so, then we have to assure * consistency between YY_CURRENT_BUFFER and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; } /* 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 input(). */ if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) { /* This was really a NUL. */ yy_state_type yy_next_state; yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( yyscanner ); /* 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 , yyscanner); yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++yyg->yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yyg->yy_c_buf_p; goto yy_find_action; } } else switch ( yy_get_next_buffer( yyscanner ) ) { case EOB_ACT_END_OF_FILE: { yyg->yy_did_buffer_switch_on_eof = 0; if ( xlu__disk_yywrap(yyscanner ) ) { /* 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. */ yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( yyscanner ); yy_cp = yyg->yy_c_buf_p; yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yyg->yy_c_buf_p = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; yy_current_state = yy_get_previous_state( yyscanner ); yy_cp = yyg->yy_c_buf_p; yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of user's declarations */ } /* end of xlu__disk_yylex */ /* yy_get_next_buffer - try to read in a new 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 (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; register char *source = yyg->yytext_ptr; register int number_to_move, i; int ret_val; if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; else { int num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ YY_FATAL_ERROR( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), yyg->yy_n_chars, num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } if ( yyg->yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; xlu__disk_yyrestart(yyin ,yyscanner); } else { ret_val = EOB_ACT_LAST_MATCH; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) xlu__disk_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); } yyg->yy_n_chars += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state (yyscan_t yyscanner) { register yy_state_type yy_current_state; register char *yy_cp; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_current_state = yyg->yy_start; yyg->yy_state_ptr = yyg->yy_state_buf; *yyg->yy_state_ptr++ = yy_current_state; for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 355 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; *yyg->yy_state_ptr++ = yy_current_state; } 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_state_type yy_current_state , yyscan_t yyscanner) { register int yy_is_jam; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ register YY_CHAR yy_c = 1; while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 355 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 354); if ( ! yy_is_jam ) *yyg->yy_state_ptr++ = yy_current_state; (void)yyg; return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner) #else static int input (yyscan_t yyscanner) #endif { int c; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; *yyg->yy_c_buf_p = yyg->yy_hold_char; if ( *yyg->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 ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) /* This was really a NUL. */ *yyg->yy_c_buf_p = '\0'; else { /* need more input */ yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr; ++yyg->yy_c_buf_p; switch ( yy_get_next_buffer( yyscanner ) ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ xlu__disk_yyrestart(yyin ,yyscanner); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( xlu__disk_yywrap(yyscanner ) ) return EOF; if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(yyscanner); #else return input(yyscanner); #endif } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + offset; break; } } } c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ yyg->yy_hold_char = *++yyg->yy_c_buf_p; return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * @param yyscanner The scanner object. * @note This function does not reset the start condition to @c INITIAL . */ void xlu__disk_yyrestart (FILE * input_file , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! YY_CURRENT_BUFFER ){ xlu__disk_yyensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = xlu__disk_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } xlu__disk_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); xlu__disk_yy_load_buffer_state(yyscanner ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * @param yyscanner The scanner object. */ void xlu__disk_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* TODO. We should be able to replace this entire function body * with * xlu__disk_yypop_buffer_state(); * xlu__disk_yypush_buffer_state(new_buffer); */ xlu__disk_yyensure_buffer_stack (yyscanner); if ( YY_CURRENT_BUFFER == new_buffer ) return; if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } YY_CURRENT_BUFFER_LVALUE = new_buffer; xlu__disk_yy_load_buffer_state(yyscanner ); /* We don't actually know whether we did this switch during * EOF (xlu__disk_yywrap()) processing, but the only time this flag * is looked at is after xlu__disk_yywrap() is called, so it's safe * to go ahead and always set it. */ yyg->yy_did_buffer_switch_on_eof = 1; } static void xlu__disk_yy_load_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; yyg->yy_hold_char = *yyg->yy_c_buf_p; } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * @param yyscanner The scanner object. * @return the allocated buffer state. */ YY_BUFFER_STATE xlu__disk_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) xlu__disk_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in xlu__disk_yy_create_buffer()" ); 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 = (char *) xlu__disk_yyalloc(b->yy_buf_size + 2 ,yyscanner ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in xlu__disk_yy_create_buffer()" ); b->yy_is_our_buffer = 1; xlu__disk_yy_init_buffer(b,file ,yyscanner); return b; } /** Destroy the buffer. * @param b a buffer created with xlu__disk_yy_create_buffer() * @param yyscanner The scanner object. */ void xlu__disk_yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! b ) return; if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) xlu__disk_yyfree((void *) b->yy_ch_buf ,yyscanner ); xlu__disk_yyfree((void *) b ,yyscanner ); } /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a xlu__disk_yyrestart() or at EOF. */ static void xlu__disk_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) { int oerrno = errno; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; xlu__disk_yy_flush_buffer(b ,yyscanner); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then xlu__disk_yy_init_buffer was _probably_ * called from xlu__disk_yyrestart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER){ b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * @param yyscanner The scanner object. */ void xlu__disk_yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! b ) return; b->yy_n_chars = 0; /* 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[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) xlu__disk_yy_load_buffer_state(yyscanner ); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * @param yyscanner The scanner object. */ void xlu__disk_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (new_buffer == NULL) return; xlu__disk_yyensure_buffer_stack(yyscanner); /* This block is copied from xlu__disk_yy_switch_to_buffer. */ if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) yyg->yy_buffer_stack_top++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from xlu__disk_yy_switch_to_buffer. */ xlu__disk_yy_load_buffer_state(yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * @param yyscanner The scanner object. */ void xlu__disk_yypop_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!YY_CURRENT_BUFFER) return; xlu__disk_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner); YY_CURRENT_BUFFER_LVALUE = NULL; if (yyg->yy_buffer_stack_top > 0) --yyg->yy_buffer_stack_top; if (YY_CURRENT_BUFFER) { xlu__disk_yy_load_buffer_state(yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void xlu__disk_yyensure_buffer_stack (yyscan_t yyscanner) { yy_size_t num_to_alloc; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!yyg->yy_buffer_stack) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; yyg->yy_buffer_stack = (struct yy_buffer_state**)xlu__disk_yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in xlu__disk_yyensure_buffer_stack()" ); memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; yyg->yy_buffer_stack_top = 0; return; } if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ /* Increase the buffer to prepare for a possible push. */ int grow_size = 8 /* arbitrary grow size */; num_to_alloc = yyg->yy_buffer_stack_max + grow_size; yyg->yy_buffer_stack = (struct yy_buffer_state**)xlu__disk_yyrealloc (yyg->yy_buffer_stack, num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in xlu__disk_yyensure_buffer_stack()" ); /* zero only the new slots.*/ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE xlu__disk_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) { YY_BUFFER_STATE b; if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return 0; b = (YY_BUFFER_STATE) xlu__disk_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in xlu__disk_yy_scan_buffer()" ); b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ b->yy_buf_pos = b->yy_ch_buf = base; b->yy_is_our_buffer = 0; b->yy_input_file = 0; b->yy_n_chars = b->yy_buf_size; b->yy_is_interactive = 0; b->yy_at_bol = 1; b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; xlu__disk_yy_switch_to_buffer(b ,yyscanner ); return b; } /** Setup the input buffer state to scan a string. The next call to xlu__disk_yylex() will * scan from a @e copy of @a str. * @param yystr a NUL-terminated string to scan * @param yyscanner The scanner object. * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * xlu__disk_yy_scan_bytes() instead. */ YY_BUFFER_STATE xlu__disk_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) { return xlu__disk_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to xlu__disk_yylex() will * scan from a @e copy of @a bytes. * @param yybytes the byte buffer to scan * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE xlu__disk_yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; yy_size_t n; yy_size_t i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) xlu__disk_yyalloc(n ,yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in xlu__disk_yy_scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = xlu__disk_yy_scan_buffer(buf,n ,yyscanner); if ( ! b ) YY_FATAL_ERROR( "bad buffer in xlu__disk_yy_scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1; return b; } #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) { (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ yytext[yyleng] = yyg->yy_hold_char; \ yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ yyg->yy_hold_char = *yyg->yy_c_buf_p; \ *yyg->yy_c_buf_p = '\0'; \ yyleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the user-defined data for this scanner. * @param yyscanner The scanner object. */ YY_EXTRA_TYPE xlu__disk_yyget_extra (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyextra; } /** Get the current line number. * @param yyscanner The scanner object. */ int xlu__disk_yyget_lineno (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yylineno; } /** Get the current column number. * @param yyscanner The scanner object. */ int xlu__disk_yyget_column (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yycolumn; } /** Get the input stream. * @param yyscanner The scanner object. */ FILE *xlu__disk_yyget_in (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyin; } /** Get the output stream. * @param yyscanner The scanner object. */ FILE *xlu__disk_yyget_out (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyout; } /** Get the length of the current token. * @param yyscanner The scanner object. */ yy_size_t xlu__disk_yyget_leng (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyleng; } /** Get the current token. * @param yyscanner The scanner object. */ char *xlu__disk_yyget_text (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yytext; } /** Set the user-defined data. This data is never touched by the scanner. * @param user_defined The data to be associated with this scanner. * @param yyscanner The scanner object. */ void xlu__disk_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyextra = user_defined ; } /** Set the current line number. * @param line_number * @param yyscanner The scanner object. */ void xlu__disk_yyset_lineno (int line_number , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* lineno is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) YY_FATAL_ERROR( "xlu__disk_yyset_lineno called with no buffer" ); yylineno = line_number; } /** Set the current column. * @param line_number * @param yyscanner The scanner object. */ void xlu__disk_yyset_column (int column_no , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* column is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) YY_FATAL_ERROR( "xlu__disk_yyset_column called with no buffer" ); yycolumn = column_no; } /** Set the input stream. This does not discard the current * input buffer. * @param in_str A readable stream. * @param yyscanner The scanner object. * @see xlu__disk_yy_switch_to_buffer */ void xlu__disk_yyset_in (FILE * in_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyin = in_str ; } void xlu__disk_yyset_out (FILE * out_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyout = out_str ; } int xlu__disk_yyget_debug (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yy_flex_debug; } void xlu__disk_yyset_debug (int bdebug , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_flex_debug = bdebug ; } /* Accessor methods for yylval and yylloc */ /* User-visible API */ /* xlu__disk_yylex_init is special because it creates the scanner itself, so it is * the ONLY reentrant function that doesn't take the scanner as the last argument. * That's why we explicitly handle the declaration, instead of using our macros. */ int xlu__disk_yylex_init(yyscan_t* ptr_yy_globals) { if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) xlu__disk_yyalloc ( sizeof( struct yyguts_t ), NULL ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); return yy_init_globals ( *ptr_yy_globals ); } /* xlu__disk_yylex_init_extra has the same functionality as xlu__disk_yylex_init, but follows the * convention of taking the scanner as the last argument. Note however, that * this is a *pointer* to a scanner, as it will be allocated by this call (and * is the reason, too, why this function also must handle its own declaration). * The user defined value in the first argument will be available to xlu__disk_yyalloc in * the yyextra field. */ int xlu__disk_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) { struct yyguts_t dummy_yyguts; xlu__disk_yyset_extra (yy_user_defined, &dummy_yyguts); if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) xlu__disk_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); xlu__disk_yyset_extra (yy_user_defined, *ptr_yy_globals); return yy_init_globals ( *ptr_yy_globals ); } static int yy_init_globals (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Initialization is the same as for the non-reentrant scanner. * This function is called from xlu__disk_yylex_destroy(), so don't allocate here. */ yyg->yy_buffer_stack = 0; yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_max = 0; yyg->yy_c_buf_p = (char *) 0; yyg->yy_init = 0; yyg->yy_start = 0; yyg->yy_start_stack_ptr = 0; yyg->yy_start_stack_depth = 0; yyg->yy_start_stack = NULL; yyg->yy_state_buf = 0; yyg->yy_state_ptr = 0; yyg->yy_full_match = 0; yyg->yy_lp = 0; /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = (FILE *) 0; yyout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * xlu__disk_yylex_init() */ return 0; } /* xlu__disk_yylex_destroy is for both reentrant and non-reentrant scanners. */ int xlu__disk_yylex_destroy (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ xlu__disk_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); YY_CURRENT_BUFFER_LVALUE = NULL; xlu__disk_yypop_buffer_state(yyscanner); } /* Destroy the stack itself. */ xlu__disk_yyfree(yyg->yy_buffer_stack ,yyscanner); yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ xlu__disk_yyfree(yyg->yy_start_stack ,yyscanner ); yyg->yy_start_stack = NULL; xlu__disk_yyfree ( yyg->yy_state_buf , yyscanner); yyg->yy_state_buf = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * xlu__disk_yylex() is called, initialization will occur. */ yy_init_globals( yyscanner); /* Destroy the main struct (reentrant only). */ xlu__disk_yyfree ( yyscanner , yyscanner ); yyscanner = NULL; return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *xlu__disk_yyalloc (yy_size_t size , yyscan_t yyscanner) { return (void *) malloc( size ); } void *xlu__disk_yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return (void *) realloc( (char *) ptr, size ); } void xlu__disk_yyfree (void * ptr , yyscan_t yyscanner) { free( (char *) ptr ); /* see xlu__disk_yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 278 "libxlu_disk_l.l"