/* $OpenBSD: flex.skl,v 1.10 2007/01/26 14:38:19 tsi Exp $ */ /* A lexical scanner generated by flex */ /* Scanner skeleton version: * $Header: /home/cvs/courtesan/sudo/toke.c,v 1.27 2008/11/24 00:42:20 millert Exp $ */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #include #include /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ #ifdef c_plusplus #ifndef __cplusplus #define __cplusplus #endif #endif #ifdef __cplusplus #include #include /* Use prototypes in function declarations. */ #define YY_USE_PROTOS /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ #ifdef __STDC__ #define YY_USE_PROTOS #define YY_USE_CONST #endif /* __STDC__ */ #endif /* ! __cplusplus */ #ifdef __TURBOC__ #pragma warn -rch #pragma warn -use #include #include #define YY_USE_CONST #define YY_USE_PROTOS #endif #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif #ifdef YY_USE_PROTOS #define YY_PROTO(proto) proto #else #define YY_PROTO(proto) () #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) /* 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 * /* 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 ((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 yyrestart( yyin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #define YY_BUF_SIZE 16384 typedef struct yy_buffer_state *YY_BUFFER_STATE; extern int yyleng; extern FILE *yyin, *yyout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 /* The funky do-while in the following #define is used to turn the definition * int a single C statement (which needs a semi-colon terminator). This * avoids problems with code like: * * if ( condition_holds ) * yyless( 5 ); * else * do_something_else(); * * Prior to using the do-while the compiler would get upset at the * "else" because it interpreted the "if" statement as being all * done when it reached the ';' after the yyless() call. */ /* 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_RESTORE_YY_MORE_OFFSET \ yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yytext_ptr ) /* The following is because we cannot portably get our hands on size_t * (without autoconf's help, which isn't available because we want * flex-generated scanners to compile on their own). */ typedef unsigned int yy_size_t; 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. */ int 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; /* 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 yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; static YY_BUFFER_STATE yy_current_buffer = 0; /* 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 char yy_hold_char; static int yy_n_chars; /* number of characters read into yy_ch_buf */ int yyleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (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; void yyrestart YY_PROTO(( FILE *input_file )); void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); void yy_load_buffer_state YY_PROTO(( void )); YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); #define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); static void *yy_flex_alloc YY_PROTO(( yy_size_t )); static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); static void yy_flex_free YY_PROTO(( void * )); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! yy_current_buffer ) \ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ yy_current_buffer->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! yy_current_buffer ) \ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ yy_current_buffer->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (yy_current_buffer->yy_at_bol) #define yywrap() 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; typedef int yy_state_type; extern char *yytext; #define yytext_ptr yytext static yy_state_type yy_get_previous_state YY_PROTO(( void )); static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); static int yy_get_next_buffer YY_PROTO(( void )); static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yytext_ptr = yy_bp; \ yyleng = (int) (yy_cp - yy_bp); \ yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yy_c_buf_p = yy_cp; #define YY_NUM_RULES 48 #define YY_END_OF_BUFFER 49 static yyconst short int yy_accept[534] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 49, 36, 44, 43, 42, 47, 36, 37, 38, 36, 39, 36, 36, 36, 36, 41, 40, 47, 32, 32, 32, 32, 32, 32, 47, 36, 36, 44, 47, 32, 32, 32, 32, 32, 1, 47, 36, 36, 16, 15, 16, 15, 15, 47, 47, 47, 2, 8, 7, 8, 3, 8, 4, 47, 12, 12, 12, 10, 11, 36, 0, 44, 42, 0, 46, 0, 36, 27, 0, 26, 0, 35, 35, 0, 36, 36, 0, 36, 36, 36, 36, 0, 30, 32, 32, 32, 32, 32, 32, 36, 45, 36, 44, 0, 0, 0, 0, 0, 0, 36, 36, 36, 36, 36, 1, 33, 33, 0, 36, 16, 16, 14, 13, 14, 0, 2, 8, 0, 5, 6, 8, 8, 12, 0, 12, 12, 0, 9, 0, 0, 36, 36, 36, 36, 36, 0, 0, 30, 30, 32, 32, 32, 32, 32, 32, 32, 36, 0, 0, 0, 0, 0, 0, 36, 36, 36, 36, 36, 0, 36, 9, 36, 36, 36, 36, 36, 36, 0, 31, 31, 31, 0, 0, 30, 30, 30, 30, 30, 30, 30, 32, 32, 32, 32, 32, 32, 32, 36, 0, 0, 0, 0, 0, 0, 36, 36, 36, 36, 36, 36, 36, 0, 0, 31, 31, 31, 0, 30, 30, 0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 23, 32, 32, 32, 32, 32, 36, 0, 0, 0, 0, 36, 36, 36, 36, 36, 36, 36, 36, 0, 31, 0, 30, 30, 30, 0, 0, 0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 32, 32, 32, 32, 32, 36, 0, 0, 0, 36, 36, 36, 28, 28, 28, 0, 0, 30, 30, 30, 30, 30, 30, 30, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 22, 32, 32, 0, 21, 0, 24, 36, 0, 0, 0, 36, 36, 36, 36, 28, 28, 28, 28, 0, 30, 0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 0, 0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 32, 32, 34, 0, 0, 0, 36, 18, 33, 36, 29, 29, 29, 30, 0, 0, 0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30, 30, 30, 30, 0, 20, 0, 25, 0, 18, 0, 36, 0, 36, 36, 36, 29, 29, 29, 29, 29, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 0, 0, 19, 18, 0, 18, 0, 36, 36, 36, 29, 29, 0, 0, 0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 19, 0, 17, 36, 36, 36, 36, 36, 0, 0, 0, 0, 0, 30, 30, 30, 30, 30, 30, 30, 30, 36, 36, 36, 30, 30, 30, 30, 30, 30, 36, 36, 36, 36, 36, 30, 30, 30, 30, 30, 28, 28, 28, 28, 28, 28, 0 } ; static yyconst int 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, 4, 5, 6, 1, 7, 1, 1, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 22, 22, 23, 24, 1, 1, 25, 26, 10, 27, 28, 29, 30, 31, 32, 29, 33, 34, 33, 33, 33, 33, 33, 35, 36, 37, 33, 38, 39, 40, 41, 42, 43, 44, 33, 33, 10, 45, 10, 1, 46, 1, 47, 48, 49, 50, 51, 52, 53, 53, 54, 53, 53, 55, 56, 57, 58, 53, 53, 59, 60, 61, 62, 53, 53, 53, 53, 53, 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 int yy_meta[63] = { 0, 1, 2, 3, 4, 5, 6, 1, 4, 4, 1, 1, 2, 1, 7, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 6, 4, 1, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 11, 12, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12 } ; static yyconst short int yy_base[594] = { 0, 0, 61, 62, 63, 69, 84, 128, 189, 250, 294, 80, 101, 2227, 2181, 2223, 3353, 2220, 337, 2164, 3353, 3353, 2154, 3353, 107, 347, 119, 137, 2172, 3353, 3353, 399, 2143, 446, 2141, 2139, 2098, 497, 145, 35, 167, 521, 2073, 2042, 2034, 2019, 2010, 2065, 193, 256, 55, 0, 3353, 2062, 0, 3353, 264, 573, 110, 0, 2020, 3353, 73, 3353, 76, 3353, 117, 2016, 105, 106, 3353, 142, 2014, 306, 2056, 2053, 2051, 3353, 201, 209, 1993, 506, 1990, 543, 276, 1989, 554, 306, 581, 2002, 2002, 325, 364, 317, 1982, 55, 618, 0, 1971, 240, 1963, 1961, 125, 3353, 98, 523, 1936, 1923, 1913, 1908, 1909, 146, 115, 219, 29, 212, 149, 1966, 481, 1922, 649, 154, 0, 1954, 256, 3353, 3353, 284, 0, 1897, 674, 3353, 3353, 1875, 484, 1848, 1885, 271, 307, 288, 1860, 1858, 676, 688, 720, 752, 784, 1846, 1835, 821, 268, 859, 896, 1820, 1799, 1814, 1809, 1786, 1792, 236, 1765, 1754, 1745, 1726, 1698, 300, 157, 1701, 259, 79, 329, 691, 344, 1711, 598, 348, 935, 967, 703, 366, 1688, 1687, 733, 455, 1686, 1670, 464, 709, 999, 760, 606, 1037, 770, 1669, 401, 1643, 1635, 1632, 1613, 1620, 356, 1604, 1578, 1563, 1575, 1547, 369, 435, 503, 233, 466, 1076, 1108, 1140, 1581, 1580, 801, 1565, 1563, 1562, 1545, 467, 838, 557, 876, 559, 1172, 0, 915, 1183, 943, 742, 1221, 953, 511, 3353, 1538, 1515, 1521, 1521, 1509, 483, 1477, 1460, 1461, 543, 363, 21, 532, 979, 505, 1260, 1292, 989, 1496, 1479, 1468, 1467, 1322, 468, 1019, 1056, 1086, 630, 648, 670, 1094, 926, 1361, 0, 1118, 1372, 1127, 846, 1410, 1150, 582, 1447, 1438, 583, 640, 636, 1409, 1381, 641, 632, 459, 638, 1448, 1479, 1510, 1411, 1393, 1381, 1158, 1542, 1200, 884, 1579, 1240, 1268, 1385, 1278, 1302, 1312, 674, 720, 1067, 1251, 1339, 1383, 1618, 0, 1394, 1629, 1427, 1208, 1667, 1458, 694, 3353, 1318, 1306, 743, 3353, 806, 3353, 749, 1292, 1274, 605, 923, 751, 876, 1466, 784, 1705, 1736, 1489, 1280, 1243, 1496, 771, 1519, 968, 1768, 0, 565, 1779, 1527, 1347, 1816, 1561, 1598, 1648, 1686, 1047, 1231, 1677, 1715, 1715, 1746, 1855, 0, 1748, 1866, 1724, 1435, 1757, 824, 918, 1219, 1194, 1187, 657, 667, 1895, 1165, 1927, 1959, 1991, 2023, 1160, 1798, 1835, 1886, 1158, 980, 1127, 1907, 1141, 2055, 0, 724, 2066, 1915, 1935, 2103, 1943, 1967, 1069, 1977, 2001, 2011, 1278, 1312, 1877, 813, 832, 2142, 0, 862, 1099, 3353, 1116, 3353, 1033, 2029, 976, 878, 1019, 1000, 2083, 1018, 2152, 2184, 2216, 2248, 2046, 2120, 997, 2162, 2172, 2194, 969, 898, 1293, 1392, 2200, 1543, 2280, 0, 1003, 2291, 2224, 2031, 2328, 2234, 2257, 2266, 2309, 1561, 871, 1029, 749, 761, 668, 650, 2359, 626, 2384, 2397, 2429, 2461, 2381, 1894, 2411, 2439, 2449, 628, 546, 1599, 1649, 2469, 1780, 2493, 0, 1097, 2504, 2477, 2091, 2523, 544, 2542, 2551, 2420, 521, 3353, 513, 3353, 2559, 1138, 2591, 2623, 2570, 2576, 488, 2602, 2612, 2633, 460, 381, 1799, 359, 303, 2641, 0, 1186, 2655, 2687, 2719, 2663, 2671, 2695, 289, 0, 182, 2703, 1289, 2751, 2783, 2733, 3353, 2739, 2763, 2128, 3353, 2771, 2791, 2801, 126, 2821, 2813, 3353, 2866, 2879, 2892, 2905, 2918, 2931, 2944, 2957, 2970, 2975, 2988, 3001, 3003, 3016, 3029, 3042, 3055, 3068, 3073, 3079, 3092, 3097, 3103, 3108, 3113, 3118, 3124, 3129, 3134, 3139, 3145, 3152, 3157, 3162, 3167, 3173, 3180, 3185, 3190, 3196, 3203, 3208, 3215, 3221, 3228, 3233, 3240, 3246, 3253, 3266, 3279, 3284, 3291, 3297, 3310, 3315, 3322, 3327, 3334, 3339 } ; static yyconst short int yy_def[594] = { 0, 533, 1, 1, 1, 534, 534, 535, 535, 536, 536, 537, 537, 533, 538, 533, 533, 533, 539, 540, 533, 533, 541, 533, 542, 538, 25, 25, 543, 533, 533, 533, 31, 31, 33, 33, 33, 538, 25, 538, 533, 539, 31, 31, 33, 33, 33, 533, 533, 544, 538, 545, 533, 545, 545, 533, 533, 539, 533, 546, 547, 533, 547, 533, 547, 533, 548, 549, 549, 549, 533, 533, 538, 538, 533, 533, 550, 533, 533, 533, 540, 540, 541, 541, 542, 551, 538, 538, 25, 543, 88, 88, 88, 88, 552, 553, 31, 33, 33, 33, 33, 33, 538, 533, 538, 533, 533, 533, 533, 533, 533, 550, 538, 88, 538, 538, 538, 533, 544, 554, 538, 538, 545, 545, 533, 533, 533, 533, 546, 547, 547, 533, 533, 547, 547, 549, 533, 549, 549, 533, 533, 550, 533, 538, 538, 538, 88, 146, 555, 533, 556, 533, 31, 33, 33, 33, 33, 33, 33, 538, 533, 533, 533, 533, 533, 550, 538, 146, 538, 538, 538, 533, 538, 533, 538, 538, 538, 538, 538, 538, 557, 558, 558, 182, 559, 558, 560, 151, 533, 188, 188, 533, 188, 33, 33, 33, 33, 33, 33, 33, 538, 533, 533, 533, 533, 533, 550, 538, 538, 538, 538, 538, 538, 538, 533, 561, 561, 216, 561, 562, 563, 564, 533, 565, 191, 565, 565, 226, 565, 533, 229, 229, 533, 229, 533, 533, 33, 33, 33, 33, 33, 538, 533, 533, 533, 550, 538, 538, 538, 538, 538, 538, 538, 538, 566, 566, 567, 568, 533, 533, 533, 533, 533, 569, 569, 570, 232, 570, 570, 268, 570, 533, 271, 271, 533, 271, 33, 33, 33, 33, 33, 538, 533, 533, 550, 538, 538, 538, 538, 538, 538, 533, 571, 572, 258, 533, 295, 295, 533, 295, 533, 533, 533, 533, 533, 533, 573, 573, 574, 274, 574, 574, 311, 574, 533, 314, 314, 533, 314, 533, 533, 33, 33, 533, 533, 533, 533, 538, 533, 533, 550, 538, 538, 538, 538, 538, 538, 538, 538, 533, 575, 533, 576, 298, 576, 576, 345, 345, 533, 348, 348, 533, 348, 533, 533, 533, 533, 577, 577, 578, 317, 578, 578, 362, 578, 533, 365, 365, 365, 33, 33, 538, 533, 533, 550, 538, 538, 538, 538, 538, 538, 538, 533, 533, 533, 533, 579, 579, 580, 351, 580, 580, 391, 391, 533, 394, 394, 533, 394, 533, 533, 533, 533, 533, 533, 581, 581, 582, 582, 582, 409, 409, 533, 533, 533, 533, 533, 533, 550, 538, 583, 584, 538, 538, 538, 538, 538, 538, 538, 533, 533, 533, 533, 533, 533, 585, 585, 586, 397, 586, 586, 440, 440, 533, 443, 443, 533, 443, 533, 533, 533, 533, 587, 587, 533, 588, 538, 583, 583, 584, 584, 538, 538, 538, 538, 538, 533, 533, 533, 533, 589, 589, 590, 446, 590, 590, 475, 475, 533, 478, 478, 478, 533, 533, 533, 533, 533, 533, 588, 533, 538, 538, 538, 538, 538, 533, 533, 533, 533, 533, 533, 591, 591, 592, 592, 592, 505, 505, 538, 538, 538, 533, 533, 533, 533, 593, 593, 538, 538, 538, 538, 538, 533, 533, 533, 533, 533, 538, 538, 538, 538, 538, 538, 0, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533 } ; static yyconst short int yy_nxt[3416] = { 0, 14, 15, 16, 17, 14, 18, 19, 20, 21, 14, 22, 23, 14, 14, 24, 25, 26, 27, 25, 25, 25, 25, 25, 28, 29, 30, 14, 31, 31, 31, 31, 32, 33, 33, 34, 33, 35, 33, 36, 33, 33, 33, 33, 33, 37, 14, 38, 38, 38, 38, 38, 38, 14, 14, 14, 14, 14, 14, 14, 39, 14, 14, 40, 47, 47, 73, 41, 48, 48, 149, 15, 52, 53, 73, 54, 286, 49, 49, 151, 73, 55, 68, 16, 69, 70, 15, 52, 53, 168, 54, 42, 43, 55, 54, 44, 55, 104, 131, 45, 73, 132, 46, 68, 16, 69, 70, 137, 55, 54, 138, 85, 127, 103, 56, 85, 85, 121, 130, 134, 103, 130, 50, 50, 73, 71, 209, 127, 103, 56, 15, 16, 17, 85, 57, 91, 91, 91, 91, 91, 91, 91, 91, 73, 139, 140, 71, 135, 159, 77, 136, 136, 86, 92, 92, 92, 92, 92, 93, 72, 73, 90, 90, 90, 90, 90, 90, 90, 90, 105, 73, 73, 166, 58, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 15, 16, 17, 73, 57, 341, 106, 107, 73, 170, 108, 73, 165, 172, 109, 78, 207, 110, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 72, 58, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 15, 16, 17, 61, 57, 73, 127, 103, 119, 62, 63, 64, 119, 119, 124, 103, 125, 169, 126, 167, 154, 137, 125, 65, 126, 155, 73, 156, 85, 73, 119, 149, 85, 85, 127, 103, 126, 126, 139, 140, 187, 207, 200, 66, 15, 16, 17, 61, 57, 120, 85, 77, 73, 62, 63, 64, 72, 126, 72, 138, 72, 473, 72, 72, 136, 533, 72, 65, 207, 86, 143, 144, 145, 143, 143, 143, 143, 143, 72, 72, 72, 147, 147, 147, 147, 147, 147, 66, 77, 147, 147, 147, 147, 147, 147, 147, 147, 206, 78, 73, 136, 79, 79, 79, 79, 79, 79, 79, 79, 87, 174, 88, 88, 88, 88, 88, 88, 88, 88, 89, 77, 341, 73, 90, 90, 90, 90, 90, 147, 147, 147, 147, 147, 147, 147, 147, 207, 73, 89, 285, 73, 73, 90, 90, 90, 90, 90, 90, 72, 73, 210, 234, 72, 473, 72, 241, 73, 72, 72, 73, 72, 72, 72, 96, 96, 96, 96, 96, 96, 96, 96, 89, 245, 235, 72, 96, 96, 96, 96, 96, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 73, 97, 90, 90, 90, 90, 90, 90, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 97, 97, 97, 97, 97, 97, 97, 97, 533, 218, 218, 218, 97, 97, 97, 97, 97, 149, 73, 246, 149, 149, 438, 119, 127, 103, 187, 119, 119, 187, 187, 72, 72, 72, 72, 72, 72, 102, 103, 72, 495, 72, 73, 72, 72, 119, 80, 72, 80, 73, 80, 234, 80, 80, 489, 248, 80, 249, 332, 72, 72, 72, 77, 105, 120, 89, 73, 130, 80, 80, 80, 281, 78, 235, 149, 79, 79, 79, 79, 79, 79, 79, 79, 82, 77, 82, 73, 82, 73, 82, 82, 106, 107, 82, 84, 108, 72, 149, 84, 109, 72, 72, 110, 247, 84, 82, 82, 82, 438, 222, 149, 533, 149, 111, 77, 73, 84, 84, 72, 224, 287, 224, 319, 323, 533, 386, 386, 533, 533, 533, 533, 533, 533, 533, 533, 146, 146, 146, 146, 146, 146, 146, 146, 284, 320, 324, 77, 146, 146, 146, 146, 146, 211, 212, 213, 211, 211, 211, 211, 211, 227, 227, 227, 227, 227, 228, 146, 146, 146, 146, 146, 146, 152, 152, 152, 152, 152, 152, 152, 152, 325, 73, 77, 149, 152, 152, 152, 152, 152, 118, 389, 72, 224, 118, 374, 72, 72, 418, 77, 118, 222, 149, 326, 146, 146, 146, 146, 146, 146, 460, 224, 118, 118, 72, 129, 73, 85, 129, 129, 73, 85, 73, 222, 149, 129, 331, 85, 149, 327, 330, 333, 119, 266, 458, 319, 119, 224, 129, 85, 85, 174, 119, 175, 175, 175, 175, 175, 175, 175, 175, 73, 73, 419, 119, 119, 174, 320, 175, 175, 175, 175, 175, 175, 192, 192, 192, 192, 192, 192, 192, 192, 73, 174, 149, 176, 176, 176, 176, 176, 176, 176, 176, 266, 323, 435, 435, 73, 216, 216, 217, 218, 218, 218, 218, 218, 184, 269, 269, 269, 269, 269, 270, 489, 73, 174, 324, 177, 177, 177, 177, 177, 178, 175, 175, 226, 226, 226, 226, 226, 226, 226, 226, 533, 341, 225, 225, 225, 225, 225, 225, 225, 225, 73, 343, 73, 73, 72, 334, 179, 179, 179, 179, 179, 179, 179, 179, 325, 487, 371, 376, 179, 179, 179, 179, 179, 255, 255, 255, 255, 255, 255, 255, 255, 184, 412, 222, 149, 73, 326, 179, 179, 179, 179, 179, 179, 181, 182, 183, 183, 183, 183, 183, 183, 184, 533, 149, 413, 185, 185, 185, 185, 185, 260, 261, 262, 260, 260, 260, 260, 260, 312, 312, 312, 312, 312, 313, 185, 185, 185, 185, 185, 185, 149, 188, 189, 190, 188, 188, 188, 188, 188, 191, 452, 452, 149, 192, 192, 192, 192, 192, 233, 233, 233, 233, 233, 233, 233, 233, 346, 346, 346, 346, 346, 347, 192, 192, 192, 192, 192, 192, 193, 193, 193, 193, 193, 193, 193, 193, 414, 73, 389, 73, 193, 193, 193, 193, 193, 222, 149, 264, 264, 264, 264, 264, 264, 377, 456, 224, 533, 149, 415, 179, 179, 179, 179, 179, 179, 174, 266, 175, 175, 175, 175, 175, 175, 175, 175, 268, 268, 268, 268, 268, 268, 268, 268, 533, 73, 267, 267, 267, 267, 267, 267, 267, 267, 375, 418, 77, 73, 174, 533, 175, 175, 175, 175, 175, 175, 175, 175, 455, 343, 343, 341, 288, 289, 290, 288, 288, 288, 288, 288, 249, 343, 250, 250, 250, 250, 250, 250, 429, 73, 222, 149, 223, 223, 223, 223, 223, 223, 223, 223, 224, 73, 470, 470, 225, 225, 225, 225, 225, 422, 300, 73, 301, 301, 301, 301, 301, 301, 301, 301, 222, 149, 460, 225, 225, 225, 225, 225, 225, 149, 229, 230, 231, 229, 229, 229, 229, 229, 232, 149, 73, 458, 233, 233, 233, 233, 233, 300, 266, 302, 302, 302, 302, 302, 302, 302, 302, 454, 222, 149, 399, 233, 233, 233, 233, 233, 233, 249, 266, 250, 250, 250, 250, 250, 250, 250, 250, 300, 412, 303, 303, 303, 303, 303, 304, 301, 301, 275, 275, 275, 275, 275, 275, 275, 275, 414, 501, 501, 73, 249, 413, 251, 251, 251, 251, 251, 251, 251, 251, 222, 149, 307, 307, 307, 307, 307, 307, 415, 341, 266, 311, 311, 311, 311, 311, 311, 311, 311, 389, 490, 73, 249, 533, 252, 252, 252, 252, 252, 253, 250, 250, 533, 389, 310, 310, 310, 310, 310, 310, 310, 310, 299, 299, 299, 299, 299, 299, 299, 299, 343, 73, 294, 73, 222, 149, 264, 264, 264, 264, 264, 264, 264, 264, 224, 222, 149, 265, 265, 265, 265, 265, 265, 265, 265, 266, 515, 515, 73, 267, 267, 267, 267, 267, 345, 345, 345, 345, 345, 345, 345, 345, 363, 363, 363, 363, 363, 364, 267, 267, 267, 267, 267, 267, 149, 271, 272, 273, 271, 271, 271, 271, 271, 274, 149, 417, 416, 275, 275, 275, 275, 275, 533, 309, 344, 344, 344, 344, 344, 344, 344, 344, 73, 222, 149, 294, 275, 275, 275, 275, 275, 275, 249, 309, 250, 250, 250, 250, 250, 250, 250, 250, 353, 354, 355, 353, 353, 353, 353, 353, 300, 149, 301, 301, 301, 301, 301, 301, 301, 301, 309, 517, 220, 73, 249, 341, 250, 250, 250, 250, 250, 250, 250, 250, 300, 389, 301, 301, 301, 301, 301, 301, 301, 301, 300, 149, 301, 301, 301, 301, 301, 301, 73, 373, 360, 73, 295, 296, 297, 295, 295, 295, 295, 295, 298, 372, 370, 369, 299, 299, 299, 299, 299, 318, 318, 318, 318, 318, 318, 318, 318, 392, 392, 392, 392, 392, 393, 299, 299, 299, 299, 299, 299, 222, 149, 307, 307, 307, 307, 307, 307, 307, 307, 266, 222, 149, 308, 308, 308, 308, 308, 308, 308, 308, 309, 533, 149, 300, 310, 310, 310, 310, 310, 294, 341, 309, 222, 149, 358, 358, 358, 358, 358, 358, 438, 220, 309, 310, 310, 310, 310, 310, 310, 149, 314, 315, 316, 314, 314, 314, 314, 314, 317, 184, 329, 328, 318, 318, 318, 318, 318, 362, 362, 362, 362, 362, 362, 362, 362, 410, 410, 410, 410, 410, 411, 318, 318, 318, 318, 318, 318, 334, 335, 335, 335, 335, 335, 335, 335, 335, 533, 322, 361, 361, 361, 361, 361, 361, 361, 361, 378, 379, 380, 381, 378, 378, 378, 378, 321, 294, 220, 73, 334, 336, 336, 336, 336, 336, 336, 336, 336, 184, 334, 335, 335, 335, 335, 335, 335, 73, 383, 384, 385, 383, 383, 383, 383, 383, 184, 242, 283, 282, 73, 334, 337, 337, 337, 337, 337, 338, 335, 335, 73, 352, 352, 352, 352, 352, 352, 352, 352, 391, 391, 391, 391, 391, 391, 391, 391, 280, 279, 278, 277, 73, 341, 533, 342, 342, 342, 342, 342, 342, 342, 342, 343, 438, 276, 258, 344, 344, 344, 344, 344, 533, 149, 390, 390, 390, 390, 390, 390, 390, 390, 360, 220, 184, 254, 344, 344, 344, 344, 344, 344, 348, 349, 350, 348, 348, 348, 348, 348, 351, 184, 95, 242, 352, 352, 352, 352, 352, 399, 341, 400, 400, 400, 400, 400, 400, 400, 400, 244, 438, 242, 243, 352, 352, 352, 352, 352, 352, 222, 149, 358, 358, 358, 358, 358, 358, 358, 358, 309, 222, 149, 359, 359, 359, 359, 359, 359, 359, 359, 360, 242, 240, 239, 361, 361, 361, 361, 361, 399, 341, 401, 401, 401, 401, 401, 401, 401, 401, 238, 473, 237, 236, 361, 361, 361, 361, 361, 361, 149, 365, 366, 367, 365, 365, 365, 365, 365, 222, 149, 89, 184, 368, 368, 368, 368, 368, 399, 309, 402, 402, 402, 402, 402, 403, 400, 400, 220, 184, 95, 173, 368, 368, 368, 368, 368, 368, 334, 335, 335, 335, 335, 335, 335, 335, 335, 222, 149, 368, 368, 368, 368, 368, 368, 368, 368, 360, 409, 409, 409, 409, 409, 409, 409, 409, 208, 205, 73, 334, 335, 335, 335, 335, 335, 335, 335, 335, 533, 149, 222, 149, 406, 406, 406, 406, 406, 406, 360, 533, 360, 408, 408, 408, 408, 408, 408, 408, 408, 73, 341, 204, 387, 387, 387, 387, 387, 387, 387, 387, 343, 341, 533, 388, 388, 388, 388, 388, 388, 388, 388, 389, 473, 203, 202, 390, 390, 390, 390, 390, 429, 341, 430, 430, 430, 430, 430, 430, 430, 430, 201, 473, 199, 198, 390, 390, 390, 390, 390, 390, 394, 395, 396, 394, 394, 394, 394, 394, 397, 197, 196, 195, 398, 398, 398, 398, 398, 429, 194, 431, 431, 431, 431, 431, 431, 431, 431, 95, 87, 77, 173, 398, 398, 398, 398, 398, 398, 222, 149, 406, 406, 406, 406, 406, 406, 406, 406, 360, 222, 149, 407, 407, 407, 407, 407, 407, 407, 407, 135, 222, 149, 136, 408, 408, 408, 408, 408, 420, 429, 360, 432, 432, 432, 432, 432, 433, 430, 430, 465, 465, 465, 408, 408, 408, 408, 408, 408, 420, 130, 420, 421, 398, 398, 398, 398, 398, 398, 398, 398, 440, 440, 440, 440, 440, 440, 440, 440, 73, 73, 422, 130, 423, 423, 423, 423, 423, 423, 423, 423, 441, 441, 441, 441, 441, 442, 533, 123, 439, 439, 439, 439, 439, 439, 439, 439, 171, 117, 164, 163, 162, 73, 422, 161, 424, 424, 424, 424, 424, 424, 424, 424, 448, 449, 450, 448, 448, 448, 448, 448, 399, 160, 400, 400, 400, 400, 400, 400, 400, 400, 158, 157, 153, 73, 422, 95, 425, 425, 425, 425, 425, 426, 427, 427, 399, 72, 400, 400, 400, 400, 400, 400, 400, 400, 399, 95, 400, 400, 400, 400, 400, 400, 420, 142, 83, 73, 422, 81, 428, 428, 428, 423, 423, 423, 423, 423, 476, 476, 476, 476, 476, 477, 420, 77, 420, 420, 75, 74, 73, 422, 136, 465, 465, 465, 130, 123, 117, 73, 341, 116, 436, 436, 436, 436, 436, 436, 436, 436, 389, 341, 115, 437, 437, 437, 437, 437, 437, 437, 437, 438, 73, 114, 113, 439, 439, 439, 439, 439, 461, 462, 463, 461, 461, 461, 461, 461, 506, 506, 506, 506, 506, 507, 439, 439, 439, 439, 439, 439, 443, 444, 445, 443, 443, 443, 443, 443, 446, 73, 112, 101, 447, 447, 447, 447, 447, 466, 467, 468, 466, 466, 466, 466, 466, 522, 522, 522, 522, 522, 522, 447, 447, 447, 447, 447, 447, 222, 149, 453, 453, 453, 453, 453, 453, 453, 453, 422, 100, 427, 427, 427, 427, 427, 427, 427, 427, 429, 99, 430, 430, 430, 430, 430, 430, 430, 430, 429, 98, 430, 430, 430, 430, 430, 430, 430, 430, 95, 73, 422, 83, 427, 427, 427, 427, 427, 427, 427, 427, 429, 81, 430, 430, 430, 430, 430, 430, 447, 447, 447, 447, 447, 447, 447, 447, 75, 74, 73, 533, 533, 73, 422, 533, 427, 427, 427, 427, 427, 427, 464, 464, 475, 475, 475, 475, 475, 475, 475, 475, 533, 533, 474, 474, 474, 474, 474, 474, 474, 474, 533, 533, 533, 73, 422, 533, 464, 464, 464, 464, 464, 464, 464, 464, 149, 482, 482, 482, 482, 482, 482, 482, 482, 149, 483, 483, 483, 483, 483, 483, 483, 483, 533, 533, 533, 73, 341, 533, 471, 471, 471, 471, 471, 471, 471, 471, 438, 341, 533, 472, 472, 472, 472, 472, 472, 472, 472, 473, 533, 533, 533, 474, 474, 474, 474, 474, 149, 484, 484, 484, 484, 484, 485, 482, 482, 533, 533, 533, 533, 533, 474, 474, 474, 474, 474, 474, 478, 479, 480, 478, 478, 478, 478, 478, 533, 533, 533, 533, 481, 481, 481, 481, 481, 457, 533, 457, 533, 457, 533, 457, 457, 533, 533, 457, 533, 533, 533, 481, 481, 481, 481, 481, 481, 533, 533, 457, 457, 457, 459, 533, 459, 533, 459, 533, 459, 459, 533, 533, 459, 464, 464, 464, 464, 464, 464, 464, 464, 533, 533, 533, 459, 459, 459, 490, 533, 491, 491, 491, 491, 491, 491, 491, 491, 533, 533, 533, 533, 495, 73, 496, 496, 496, 496, 496, 496, 496, 496, 149, 482, 482, 482, 482, 482, 482, 73, 490, 533, 492, 492, 492, 492, 492, 492, 492, 492, 495, 533, 497, 497, 497, 497, 497, 497, 497, 497, 495, 533, 498, 498, 498, 498, 498, 499, 496, 496, 533, 73, 490, 533, 493, 493, 493, 493, 493, 494, 491, 491, 481, 481, 481, 481, 481, 481, 481, 481, 505, 505, 505, 505, 505, 505, 505, 505, 533, 533, 533, 533, 533, 73, 341, 533, 502, 502, 502, 502, 502, 502, 502, 502, 473, 341, 533, 503, 503, 503, 503, 503, 503, 503, 503, 533, 533, 533, 533, 504, 504, 504, 504, 504, 533, 533, 504, 504, 504, 504, 504, 504, 504, 504, 533, 533, 533, 533, 504, 504, 504, 504, 504, 504, 149, 482, 482, 482, 482, 482, 482, 482, 482, 149, 482, 482, 482, 482, 482, 482, 482, 482, 508, 509, 510, 508, 508, 508, 508, 508, 533, 490, 533, 491, 491, 491, 491, 491, 491, 511, 512, 513, 511, 511, 511, 511, 511, 533, 533, 533, 533, 73, 490, 533, 491, 491, 491, 491, 491, 491, 491, 491, 73, 495, 533, 496, 496, 496, 496, 496, 496, 496, 496, 495, 533, 496, 496, 496, 496, 496, 496, 496, 496, 73, 490, 533, 491, 491, 491, 491, 491, 491, 491, 491, 495, 533, 496, 496, 496, 496, 496, 496, 341, 533, 516, 516, 516, 516, 516, 516, 516, 516, 533, 533, 533, 73, 517, 533, 518, 518, 518, 518, 518, 518, 518, 518, 522, 522, 522, 522, 522, 522, 522, 522, 523, 523, 523, 523, 523, 523, 523, 523, 533, 533, 533, 533, 533, 73, 517, 533, 519, 519, 519, 519, 519, 519, 519, 519, 524, 524, 524, 524, 524, 525, 522, 522, 527, 528, 529, 527, 527, 527, 527, 527, 533, 533, 533, 533, 533, 73, 517, 533, 520, 520, 520, 520, 520, 521, 518, 518, 533, 533, 533, 533, 517, 73, 518, 518, 518, 518, 518, 518, 522, 522, 522, 522, 522, 522, 522, 522, 533, 73, 517, 533, 518, 518, 518, 518, 518, 518, 518, 518, 533, 533, 533, 73, 522, 522, 522, 522, 522, 522, 522, 522, 530, 530, 530, 530, 530, 530, 530, 530, 533, 73, 517, 533, 518, 518, 518, 518, 518, 518, 518, 518, 527, 527, 527, 527, 527, 527, 527, 527, 533, 73, 531, 531, 531, 531, 531, 532, 530, 530, 533, 533, 533, 73, 530, 530, 530, 530, 530, 530, 533, 73, 530, 530, 530, 530, 530, 530, 530, 530, 533, 73, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 73, 533, 533, 533, 533, 533, 533, 533, 73, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 72, 533, 533, 533, 72, 533, 72, 72, 72, 533, 72, 72, 72, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, 80, 533, 533, 533, 80, 533, 80, 80, 80, 533, 80, 80, 80, 82, 533, 533, 533, 82, 533, 82, 82, 82, 533, 82, 82, 82, 84, 533, 533, 84, 84, 533, 84, 84, 84, 533, 84, 84, 84, 94, 94, 533, 533, 94, 118, 533, 533, 118, 118, 533, 118, 118, 118, 533, 118, 118, 118, 122, 533, 533, 122, 122, 122, 122, 122, 122, 533, 533, 122, 122, 128, 128, 129, 533, 533, 129, 533, 533, 129, 129, 129, 129, 129, 129, 129, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, 135, 135, 533, 135, 533, 135, 135, 135, 135, 135, 135, 135, 135, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 85, 533, 533, 85, 85, 533, 85, 85, 85, 533, 85, 85, 85, 148, 148, 533, 533, 148, 150, 150, 150, 533, 533, 150, 119, 533, 533, 119, 119, 533, 119, 119, 119, 533, 119, 119, 119, 180, 180, 533, 533, 180, 186, 186, 186, 533, 533, 186, 214, 214, 533, 533, 214, 215, 215, 533, 533, 215, 219, 219, 533, 533, 219, 221, 221, 221, 533, 533, 221, 254, 254, 533, 533, 254, 256, 256, 533, 533, 256, 257, 257, 533, 533, 257, 259, 259, 259, 533, 533, 259, 263, 263, 263, 263, 533, 533, 263, 291, 291, 533, 533, 291, 292, 292, 533, 533, 292, 293, 293, 533, 533, 293, 305, 305, 305, 533, 533, 305, 306, 306, 306, 306, 533, 533, 306, 339, 339, 533, 533, 339, 340, 340, 533, 533, 340, 356, 356, 356, 533, 533, 356, 357, 357, 357, 357, 533, 533, 357, 382, 382, 533, 533, 382, 386, 533, 386, 386, 533, 533, 386, 404, 404, 404, 533, 533, 404, 405, 405, 405, 405, 533, 533, 405, 434, 434, 533, 533, 434, 435, 533, 435, 435, 533, 533, 435, 451, 451, 451, 533, 533, 451, 452, 452, 452, 533, 533, 533, 452, 457, 533, 533, 533, 457, 533, 457, 457, 457, 533, 457, 457, 457, 459, 533, 533, 533, 459, 533, 459, 459, 459, 533, 459, 459, 459, 469, 469, 533, 533, 469, 470, 533, 470, 470, 533, 533, 470, 486, 486, 533, 533, 533, 486, 488, 488, 488, 488, 488, 488, 488, 488, 488, 488, 488, 488, 488, 500, 500, 533, 533, 500, 501, 533, 501, 501, 533, 533, 501, 514, 514, 533, 533, 514, 515, 533, 515, 533, 533, 533, 515, 526, 533, 533, 533, 526, 13, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533 } ; static yyconst short int yy_chk[3416] = { 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, 1, 1, 1, 2, 3, 4, 247, 2, 3, 4, 95, 5, 5, 5, 114, 5, 247, 3, 4, 95, 39, 5, 11, 11, 11, 11, 6, 6, 6, 114, 6, 2, 2, 5, 5, 2, 6, 39, 62, 2, 50, 64, 2, 12, 12, 12, 12, 68, 6, 6, 69, 24, 58, 58, 5, 24, 24, 50, 62, 66, 66, 64, 3, 4, 169, 11, 169, 102, 102, 6, 7, 7, 7, 24, 7, 26, 26, 26, 26, 26, 26, 26, 26, 104, 71, 71, 12, 71, 104, 111, 68, 69, 24, 27, 27, 27, 27, 27, 27, 38, 112, 38, 38, 38, 38, 38, 38, 38, 38, 40, 102, 530, 112, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 116, 8, 516, 40, 40, 121, 116, 40, 166, 111, 121, 40, 48, 166, 40, 48, 48, 48, 48, 48, 48, 48, 48, 78, 78, 78, 78, 78, 78, 78, 78, 79, 79, 79, 79, 79, 79, 79, 79, 113, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 115, 124, 124, 49, 9, 9, 9, 49, 49, 56, 56, 56, 115, 56, 113, 99, 137, 56, 9, 56, 99, 209, 99, 84, 159, 49, 150, 84, 84, 127, 127, 56, 56, 139, 139, 150, 209, 159, 9, 10, 10, 10, 10, 10, 49, 84, 165, 168, 10, 10, 10, 73, 56, 73, 138, 73, 514, 73, 73, 137, 504, 73, 10, 168, 84, 87, 87, 87, 87, 87, 87, 87, 87, 73, 73, 73, 93, 93, 93, 93, 93, 93, 10, 18, 91, 91, 91, 91, 91, 91, 91, 91, 165, 18, 87, 138, 18, 18, 18, 18, 18, 18, 18, 18, 25, 175, 25, 25, 25, 25, 25, 25, 25, 25, 25, 206, 503, 170, 25, 25, 25, 25, 25, 92, 92, 92, 92, 92, 92, 92, 92, 170, 172, 179, 246, 25, 175, 25, 25, 25, 25, 25, 25, 31, 200, 172, 194, 31, 501, 31, 200, 246, 31, 31, 179, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 206, 194, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 33, 33, 33, 33, 33, 33, 33, 33, 33, 183, 183, 183, 33, 33, 33, 33, 33, 186, 207, 207, 221, 259, 500, 118, 134, 134, 186, 118, 118, 221, 259, 33, 33, 33, 33, 33, 33, 37, 37, 37, 496, 37, 286, 37, 37, 118, 81, 37, 81, 210, 81, 234, 81, 81, 488, 210, 81, 250, 286, 37, 37, 37, 41, 105, 118, 208, 241, 134, 81, 81, 81, 241, 41, 234, 486, 41, 41, 41, 41, 41, 41, 41, 41, 83, 245, 83, 208, 83, 250, 83, 83, 105, 105, 83, 86, 105, 86, 482, 86, 105, 86, 86, 105, 208, 86, 83, 83, 83, 470, 223, 223, 225, 225, 41, 57, 248, 86, 86, 86, 223, 248, 225, 276, 279, 57, 347, 347, 57, 57, 57, 57, 57, 57, 57, 57, 88, 88, 88, 88, 88, 88, 88, 88, 245, 276, 279, 330, 88, 88, 88, 88, 88, 174, 174, 174, 174, 174, 174, 174, 174, 190, 190, 190, 190, 190, 190, 88, 88, 88, 88, 88, 88, 96, 96, 96, 96, 96, 96, 96, 96, 280, 174, 284, 263, 96, 96, 96, 96, 96, 120, 469, 120, 263, 120, 330, 120, 120, 374, 374, 120, 264, 264, 280, 96, 96, 96, 96, 96, 96, 459, 264, 120, 120, 120, 130, 285, 142, 130, 130, 281, 142, 287, 265, 265, 130, 285, 142, 305, 281, 284, 287, 171, 265, 457, 319, 171, 305, 130, 142, 142, 143, 171, 143, 143, 143, 143, 143, 143, 143, 143, 375, 456, 375, 171, 171, 178, 319, 178, 178, 178, 178, 178, 178, 187, 187, 187, 187, 187, 187, 187, 187, 143, 144, 306, 144, 144, 144, 144, 144, 144, 144, 144, 306, 323, 393, 393, 178, 182, 182, 182, 182, 182, 182, 182, 182, 182, 231, 231, 231, 231, 231, 231, 455, 144, 145, 323, 145, 145, 145, 145, 145, 145, 145, 145, 189, 189, 189, 189, 189, 189, 189, 189, 192, 342, 192, 192, 192, 192, 192, 192, 192, 192, 327, 342, 332, 145, 146, 335, 146, 146, 146, 146, 146, 146, 146, 146, 325, 454, 327, 332, 146, 146, 146, 146, 146, 216, 216, 216, 216, 216, 216, 216, 216, 216, 369, 407, 407, 335, 325, 146, 146, 146, 146, 146, 146, 149, 149, 149, 149, 149, 149, 149, 149, 149, 408, 408, 369, 149, 149, 149, 149, 149, 222, 222, 222, 222, 222, 222, 222, 222, 273, 273, 273, 273, 273, 273, 149, 149, 149, 149, 149, 149, 151, 151, 151, 151, 151, 151, 151, 151, 151, 151, 411, 411, 452, 151, 151, 151, 151, 151, 224, 224, 224, 224, 224, 224, 224, 224, 297, 297, 297, 297, 297, 297, 151, 151, 151, 151, 151, 151, 152, 152, 152, 152, 152, 152, 152, 152, 370, 333, 435, 419, 152, 152, 152, 152, 152, 228, 228, 228, 228, 228, 228, 228, 228, 333, 419, 228, 267, 267, 370, 152, 152, 152, 152, 152, 152, 176, 267, 176, 176, 176, 176, 176, 176, 176, 176, 230, 230, 230, 230, 230, 230, 230, 230, 233, 331, 233, 233, 233, 233, 233, 233, 233, 233, 331, 418, 418, 176, 177, 344, 177, 177, 177, 177, 177, 177, 177, 177, 418, 344, 434, 387, 249, 249, 249, 249, 249, 249, 249, 249, 253, 387, 253, 253, 253, 253, 253, 253, 430, 177, 188, 188, 188, 188, 188, 188, 188, 188, 188, 188, 188, 249, 442, 442, 188, 188, 188, 188, 188, 423, 260, 253, 260, 260, 260, 260, 260, 260, 260, 260, 453, 453, 421, 188, 188, 188, 188, 188, 188, 191, 191, 191, 191, 191, 191, 191, 191, 191, 191, 356, 423, 420, 191, 191, 191, 191, 191, 261, 356, 261, 261, 261, 261, 261, 261, 261, 261, 416, 307, 307, 400, 191, 191, 191, 191, 191, 191, 211, 307, 211, 211, 211, 211, 211, 211, 211, 211, 262, 412, 262, 262, 262, 262, 262, 262, 262, 262, 266, 266, 266, 266, 266, 266, 266, 266, 414, 477, 477, 211, 212, 412, 212, 212, 212, 212, 212, 212, 212, 212, 270, 270, 270, 270, 270, 270, 270, 270, 414, 388, 270, 272, 272, 272, 272, 272, 272, 272, 272, 388, 491, 212, 213, 390, 213, 213, 213, 213, 213, 213, 213, 213, 275, 390, 275, 275, 275, 275, 275, 275, 275, 275, 294, 294, 294, 294, 294, 294, 294, 294, 386, 491, 382, 213, 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, 229, 229, 229, 229, 229, 229, 229, 229, 229, 229, 229, 507, 507, 377, 229, 229, 229, 229, 229, 296, 296, 296, 296, 296, 296, 296, 296, 316, 316, 316, 316, 316, 316, 229, 229, 229, 229, 229, 229, 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, 357, 373, 372, 232, 232, 232, 232, 232, 299, 357, 299, 299, 299, 299, 299, 299, 299, 299, 371, 308, 308, 340, 232, 232, 232, 232, 232, 232, 251, 308, 251, 251, 251, 251, 251, 251, 251, 251, 300, 300, 300, 300, 300, 300, 300, 300, 302, 404, 302, 302, 302, 302, 302, 302, 302, 302, 404, 518, 339, 251, 252, 436, 252, 252, 252, 252, 252, 252, 252, 252, 303, 436, 303, 303, 303, 303, 303, 303, 303, 303, 304, 405, 304, 304, 304, 304, 304, 304, 518, 329, 405, 252, 258, 258, 258, 258, 258, 258, 258, 258, 258, 328, 322, 321, 258, 258, 258, 258, 258, 309, 309, 309, 309, 309, 309, 309, 309, 350, 350, 350, 350, 350, 350, 258, 258, 258, 258, 258, 258, 268, 268, 268, 268, 268, 268, 268, 268, 268, 268, 268, 271, 271, 271, 271, 271, 271, 271, 271, 271, 271, 271, 310, 310, 301, 271, 271, 271, 271, 271, 293, 437, 310, 313, 313, 313, 313, 313, 313, 313, 313, 437, 292, 313, 271, 271, 271, 271, 271, 271, 274, 274, 274, 274, 274, 274, 274, 274, 274, 274, 291, 283, 282, 274, 274, 274, 274, 274, 315, 315, 315, 315, 315, 315, 315, 315, 367, 367, 367, 367, 367, 367, 274, 274, 274, 274, 274, 274, 288, 288, 288, 288, 288, 288, 288, 288, 288, 318, 278, 318, 318, 318, 318, 318, 318, 318, 318, 334, 334, 334, 334, 334, 334, 334, 334, 277, 257, 256, 288, 289, 289, 289, 289, 289, 289, 289, 289, 289, 255, 338, 338, 338, 338, 338, 338, 338, 334, 341, 341, 341, 341, 341, 341, 341, 341, 254, 244, 243, 242, 289, 290, 290, 290, 290, 290, 290, 290, 290, 290, 338, 343, 343, 343, 343, 343, 343, 343, 343, 349, 349, 349, 349, 349, 349, 349, 349, 240, 239, 238, 237, 290, 295, 439, 295, 295, 295, 295, 295, 295, 295, 295, 295, 439, 236, 220, 295, 295, 295, 295, 295, 352, 451, 352, 352, 352, 352, 352, 352, 352, 352, 451, 219, 218, 217, 295, 295, 295, 295, 295, 295, 298, 298, 298, 298, 298, 298, 298, 298, 298, 215, 214, 205, 298, 298, 298, 298, 298, 353, 471, 353, 353, 353, 353, 353, 353, 353, 353, 204, 471, 203, 202, 298, 298, 298, 298, 298, 298, 311, 311, 311, 311, 311, 311, 311, 311, 311, 311, 311, 314, 314, 314, 314, 314, 314, 314, 314, 314, 314, 314, 201, 199, 198, 314, 314, 314, 314, 314, 354, 472, 354, 354, 354, 354, 354, 354, 354, 354, 197, 472, 196, 195, 314, 314, 314, 314, 314, 314, 317, 317, 317, 317, 317, 317, 317, 317, 317, 358, 358, 193, 185, 317, 317, 317, 317, 317, 355, 358, 355, 355, 355, 355, 355, 355, 355, 355, 184, 181, 180, 173, 317, 317, 317, 317, 317, 317, 336, 336, 336, 336, 336, 336, 336, 336, 336, 359, 359, 360, 360, 360, 360, 360, 360, 360, 360, 359, 366, 366, 366, 366, 366, 366, 366, 366, 167, 164, 336, 337, 337, 337, 337, 337, 337, 337, 337, 337, 361, 361, 364, 364, 364, 364, 364, 364, 364, 364, 361, 368, 364, 368, 368, 368, 368, 368, 368, 368, 368, 337, 345, 163, 345, 345, 345, 345, 345, 345, 345, 345, 345, 348, 474, 348, 348, 348, 348, 348, 348, 348, 348, 348, 474, 162, 161, 348, 348, 348, 348, 348, 383, 502, 383, 383, 383, 383, 383, 383, 383, 383, 160, 502, 158, 157, 348, 348, 348, 348, 348, 348, 351, 351, 351, 351, 351, 351, 351, 351, 351, 156, 155, 154, 351, 351, 351, 351, 351, 384, 153, 384, 384, 384, 384, 384, 384, 384, 384, 148, 147, 141, 140, 351, 351, 351, 351, 351, 351, 362, 362, 362, 362, 362, 362, 362, 362, 362, 362, 362, 365, 365, 365, 365, 365, 365, 365, 365, 365, 365, 136, 406, 406, 135, 365, 365, 365, 365, 365, 376, 385, 406, 385, 385, 385, 385, 385, 385, 385, 385, 465, 465, 465, 365, 365, 365, 365, 365, 365, 376, 133, 376, 376, 389, 389, 389, 389, 389, 389, 389, 389, 395, 395, 395, 395, 395, 395, 395, 395, 465, 376, 378, 129, 378, 378, 378, 378, 378, 378, 378, 378, 396, 396, 396, 396, 396, 396, 398, 123, 398, 398, 398, 398, 398, 398, 398, 398, 119, 117, 110, 109, 108, 378, 379, 107, 379, 379, 379, 379, 379, 379, 379, 379, 399, 399, 399, 399, 399, 399, 399, 399, 401, 106, 401, 401, 401, 401, 401, 401, 401, 401, 101, 100, 98, 379, 380, 94, 380, 380, 380, 380, 380, 380, 380, 380, 402, 90, 402, 402, 402, 402, 402, 402, 402, 402, 403, 89, 403, 403, 403, 403, 403, 403, 417, 85, 82, 380, 381, 80, 381, 381, 381, 381, 381, 381, 381, 381, 445, 445, 445, 445, 445, 445, 417, 76, 417, 417, 75, 74, 72, 428, 67, 428, 428, 428, 60, 53, 47, 381, 391, 46, 391, 391, 391, 391, 391, 391, 391, 391, 391, 394, 45, 394, 394, 394, 394, 394, 394, 394, 394, 394, 428, 44, 43, 394, 394, 394, 394, 394, 422, 422, 422, 422, 422, 422, 422, 422, 480, 480, 480, 480, 480, 480, 394, 394, 394, 394, 394, 394, 397, 397, 397, 397, 397, 397, 397, 397, 397, 422, 42, 36, 397, 397, 397, 397, 397, 429, 429, 429, 429, 429, 429, 429, 429, 525, 525, 525, 525, 525, 525, 397, 397, 397, 397, 397, 397, 409, 409, 409, 409, 409, 409, 409, 409, 409, 409, 424, 35, 424, 424, 424, 424, 424, 424, 424, 424, 431, 34, 431, 431, 431, 431, 431, 431, 431, 431, 432, 32, 432, 432, 432, 432, 432, 432, 432, 432, 28, 424, 425, 22, 425, 425, 425, 425, 425, 425, 425, 425, 433, 19, 433, 433, 433, 433, 433, 433, 438, 438, 438, 438, 438, 438, 438, 438, 17, 15, 14, 13, 0, 425, 426, 0, 426, 426, 426, 426, 426, 426, 426, 426, 444, 444, 444, 444, 444, 444, 444, 444, 447, 0, 447, 447, 447, 447, 447, 447, 447, 447, 0, 0, 0, 426, 427, 0, 427, 427, 427, 427, 427, 427, 427, 427, 448, 448, 448, 448, 448, 448, 448, 448, 448, 449, 449, 449, 449, 449, 449, 449, 449, 449, 0, 0, 0, 427, 440, 0, 440, 440, 440, 440, 440, 440, 440, 440, 440, 443, 0, 443, 443, 443, 443, 443, 443, 443, 443, 443, 0, 0, 0, 443, 443, 443, 443, 443, 450, 450, 450, 450, 450, 450, 450, 450, 450, 0, 0, 0, 0, 0, 443, 443, 443, 443, 443, 443, 446, 446, 446, 446, 446, 446, 446, 446, 0, 0, 0, 0, 446, 446, 446, 446, 446, 458, 0, 458, 0, 458, 0, 458, 458, 0, 0, 458, 0, 0, 0, 446, 446, 446, 446, 446, 446, 0, 0, 458, 458, 458, 460, 0, 460, 0, 460, 0, 460, 460, 0, 0, 460, 464, 464, 464, 464, 464, 464, 464, 464, 0, 0, 0, 460, 460, 460, 461, 0, 461, 461, 461, 461, 461, 461, 461, 461, 0, 0, 0, 0, 466, 464, 466, 466, 466, 466, 466, 466, 466, 466, 485, 485, 485, 485, 485, 485, 485, 461, 462, 0, 462, 462, 462, 462, 462, 462, 462, 462, 467, 0, 467, 467, 467, 467, 467, 467, 467, 467, 468, 0, 468, 468, 468, 468, 468, 468, 468, 468, 0, 462, 463, 0, 463, 463, 463, 463, 463, 463, 463, 463, 473, 473, 473, 473, 473, 473, 473, 473, 479, 479, 479, 479, 479, 479, 479, 479, 0, 0, 0, 0, 0, 463, 475, 0, 475, 475, 475, 475, 475, 475, 475, 475, 475, 478, 0, 478, 478, 478, 478, 478, 478, 478, 478, 0, 0, 0, 0, 478, 478, 478, 478, 478, 481, 0, 481, 481, 481, 481, 481, 481, 481, 481, 0, 0, 0, 0, 478, 478, 478, 478, 478, 478, 483, 483, 483, 483, 483, 483, 483, 483, 483, 484, 484, 484, 484, 484, 484, 484, 484, 484, 490, 490, 490, 490, 490, 490, 490, 490, 0, 494, 0, 494, 494, 494, 494, 494, 494, 495, 495, 495, 495, 495, 495, 495, 495, 0, 0, 0, 0, 490, 492, 0, 492, 492, 492, 492, 492, 492, 492, 492, 494, 497, 0, 497, 497, 497, 497, 497, 497, 497, 497, 498, 0, 498, 498, 498, 498, 498, 498, 498, 498, 492, 493, 0, 493, 493, 493, 493, 493, 493, 493, 493, 499, 0, 499, 499, 499, 499, 499, 499, 505, 0, 505, 505, 505, 505, 505, 505, 505, 505, 0, 0, 0, 493, 508, 0, 508, 508, 508, 508, 508, 508, 508, 508, 511, 511, 511, 511, 511, 511, 511, 511, 512, 512, 512, 512, 512, 512, 512, 512, 0, 0, 0, 0, 0, 508, 509, 0, 509, 509, 509, 509, 509, 509, 509, 509, 513, 513, 513, 513, 513, 513, 513, 513, 517, 517, 517, 517, 517, 517, 517, 517, 0, 0, 0, 0, 0, 509, 510, 0, 510, 510, 510, 510, 510, 510, 510, 510, 0, 0, 0, 0, 521, 517, 521, 521, 521, 521, 521, 521, 523, 523, 523, 523, 523, 523, 523, 523, 0, 510, 519, 0, 519, 519, 519, 519, 519, 519, 519, 519, 0, 0, 0, 521, 524, 524, 524, 524, 524, 524, 524, 524, 527, 527, 527, 527, 527, 527, 527, 527, 0, 519, 520, 0, 520, 520, 520, 520, 520, 520, 520, 520, 528, 528, 528, 528, 528, 528, 528, 528, 0, 527, 529, 529, 529, 529, 529, 529, 529, 529, 0, 0, 0, 520, 532, 532, 532, 532, 532, 532, 0, 528, 531, 531, 531, 531, 531, 531, 531, 531, 0, 529, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 532, 0, 0, 0, 0, 0, 0, 0, 531, 534, 534, 534, 534, 534, 534, 534, 534, 534, 534, 534, 534, 534, 535, 535, 535, 535, 535, 535, 535, 535, 535, 535, 535, 535, 535, 536, 536, 536, 536, 536, 536, 536, 536, 536, 536, 536, 536, 536, 537, 537, 537, 537, 537, 537, 537, 537, 537, 537, 537, 537, 537, 538, 0, 0, 0, 538, 0, 538, 538, 538, 0, 538, 538, 538, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 540, 0, 0, 0, 540, 0, 540, 540, 540, 0, 540, 540, 540, 541, 0, 0, 0, 541, 0, 541, 541, 541, 0, 541, 541, 541, 542, 0, 0, 542, 542, 0, 542, 542, 542, 0, 542, 542, 542, 543, 543, 0, 0, 543, 544, 0, 0, 544, 544, 0, 544, 544, 544, 0, 544, 544, 544, 545, 0, 0, 545, 545, 545, 545, 545, 545, 0, 0, 545, 545, 546, 546, 547, 0, 0, 547, 0, 0, 547, 547, 547, 547, 547, 547, 547, 548, 548, 548, 548, 548, 548, 548, 548, 548, 548, 548, 548, 548, 549, 549, 0, 549, 0, 549, 549, 549, 549, 549, 549, 549, 549, 550, 550, 550, 550, 550, 550, 550, 550, 550, 550, 550, 550, 550, 551, 0, 0, 551, 551, 0, 551, 551, 551, 0, 551, 551, 551, 552, 552, 0, 0, 552, 553, 553, 553, 0, 0, 553, 554, 0, 0, 554, 554, 0, 554, 554, 554, 0, 554, 554, 554, 555, 555, 0, 0, 555, 556, 556, 556, 0, 0, 556, 557, 557, 0, 0, 557, 558, 558, 0, 0, 558, 559, 559, 0, 0, 559, 560, 560, 560, 0, 0, 560, 561, 561, 0, 0, 561, 562, 562, 0, 0, 562, 563, 563, 0, 0, 563, 564, 564, 564, 0, 0, 564, 565, 565, 565, 565, 0, 0, 565, 566, 566, 0, 0, 566, 567, 567, 0, 0, 567, 568, 568, 0, 0, 568, 569, 569, 569, 0, 0, 569, 570, 570, 570, 570, 0, 0, 570, 571, 571, 0, 0, 571, 572, 572, 0, 0, 572, 573, 573, 573, 0, 0, 573, 574, 574, 574, 574, 0, 0, 574, 575, 575, 0, 0, 575, 576, 0, 576, 576, 0, 0, 576, 577, 577, 577, 0, 0, 577, 578, 578, 578, 578, 0, 0, 578, 579, 579, 0, 0, 579, 580, 0, 580, 580, 0, 0, 580, 581, 581, 581, 0, 0, 581, 582, 582, 582, 0, 0, 0, 582, 583, 0, 0, 0, 583, 0, 583, 583, 583, 0, 583, 583, 583, 584, 0, 0, 0, 584, 0, 584, 584, 584, 0, 584, 584, 584, 585, 585, 0, 0, 585, 586, 0, 586, 586, 0, 0, 586, 587, 587, 0, 0, 0, 587, 588, 588, 588, 588, 588, 588, 588, 588, 588, 588, 588, 588, 588, 589, 589, 0, 0, 589, 590, 0, 590, 590, 0, 0, 590, 591, 591, 0, 0, 591, 592, 0, 592, 0, 0, 0, 592, 593, 0, 0, 0, 593, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533, 533 } ; static yy_state_type yy_last_accepting_state; static 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 #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; #line 1 "toke.l" #define INITIAL 0 #line 2 "toke.l" /* * Copyright (c) 1996, 1998-2005, 2007-2008 * Todd C. Miller * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Sponsored in part by the Defense Advanced Research Projects * Agency (DARPA) and Air Force Research Laboratory, Air Force * Materiel Command, USAF, under agreement number F39502-99-1-0512. */ #include #include #include #include #ifdef STDC_HEADERS # include # include #else # ifdef HAVE_STDLIB_H # include # endif #endif /* STDC_HEADERS */ #ifdef HAVE_STRING_H # include #else # ifdef HAVE_STRINGS_H # include # endif #endif /* HAVE_STRING_H */ #ifdef HAVE_UNISTD_H # include #endif /* HAVE_UNISTD_H */ #if defined(HAVE_MALLOC_H) && !defined(STDC_HEADERS) # include #endif /* HAVE_MALLOC_H && !STDC_HEADERS */ #include #include "sudo.h" #include "parse.h" #include #ifndef lint __unused static const char rcsid[] = "$Sudo: toke.c,v 1.27 2008/11/24 00:42:20 millert Exp $"; #endif /* lint */ extern YYSTYPE yylval; int sudolineno = 1; char *sudoers; static int sawspace = 0; static int arg_len = 0; static int arg_size = 0; static int append __P((char *, int)); static int _fill __P((char *, int, int)); static int fill_cmnd __P((char *, int)); static int fill_args __P((char *, int, int)); static int switch_buffer __P((char *)); static int ipv6_valid __P((const char *s)); static char *parse_include __P((char *)); extern void yyerror __P((const char *)); #define fill(a, b) _fill(a, b, 0) #define push_include(_p) (switch_buffer((_p))) #define pop_include() (switch_buffer(NULL)) /* realloc() to size + COMMANDARGINC to make room for command args */ #define COMMANDARGINC 64 #ifdef TRACELEXER #define LEXTRACE(msg) fputs(msg, stderr) #else #define LEXTRACE(msg) #endif #define YY_NO_UNPUT 1 #define GOTDEFS 1 #define GOTCMND 2 #define STARTDEFS 3 #define INDEFS 4 #define INSTR 5 #line 1413 "lex.yy.c" /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int yywrap YY_PROTO(( void )); #else extern int yywrap YY_PROTO(( void )); #endif #endif #ifndef YY_NO_UNPUT static void yyunput YY_PROTO(( int c, char *buf_ptr )); #endif #ifndef yytext_ptr static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen YY_PROTO(( yyconst char * )); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput YY_PROTO(( void )); #else static int input YY_PROTO(( void )); #endif #endif #if defined(YY_STACK_USED) && YY_STACK_USED static int yy_start_stack_ptr = 0; static int yy_start_stack_depth = 0; static int *yy_start_stack = 0; #ifndef YY_NO_PUSH_STATE static void yy_push_state YY_PROTO(( int new_state )); #endif #ifndef YY_NO_POP_STATE static void yy_pop_state YY_PROTO(( void )); #endif #ifndef YY_NO_TOP_STATE static int yy_top_state YY_PROTO(( void )); #endif #else #define YY_NO_PUSH_STATE 1 #define YY_NO_POP_STATE 1 #define YY_NO_TOP_STATE 1 #endif #ifdef YY_MALLOC_DECL YY_MALLOC_DECL #else #ifdef __STDC__ #ifndef __cplusplus #include #endif #else /* Just try to get by without declaring the routines. This will fail * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) * or sizeof(void*) != sizeof(int). */ #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #define YY_READ_BUF_SIZE 8192 #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 (void) fwrite( yytext, yyleng, 1, yyout ) #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->yy_is_interactive ) \ { \ int c = '*', 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 if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); #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 ) #endif /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL int yylex YY_PROTO(( void )) #endif /* 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 \ if ( yyleng > 0 ) \ yy_current_buffer->yy_at_bol = \ (yytext[yyleng - 1] == '\n'); \ YY_USER_ACTION YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; #line 113 "toke.l" #line 1569 "lex.yy.c" if ( yy_init ) { yy_init = 0; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! yy_start ) yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! yy_current_buffer ) yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); yy_load_buffer_state(); } while ( 1 ) /* loops until end-of-file is reached */ { 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; yy_current_state += YY_AT_BOL(); yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 = (int) yy_def[yy_current_state]; if ( yy_current_state >= 534 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 3353 ); yy_find_action: yy_act = yy_accept[yy_current_state]; if ( yy_act == 0 ) { /* have to back up */ yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; yy_act = 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 0: /* must back up */ /* 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: YY_RULE_SETUP #line 114 "toke.l" BEGIN STARTDEFS; YY_BREAK case 2: YY_RULE_SETUP #line 116 "toke.l" { BEGIN INDEFS; LEXTRACE("DEFVAR "); if (!fill(yytext, yyleng)) yyterminate(); return(DEFVAR); } YY_BREAK case 3: YY_RULE_SETUP #line 125 "toke.l" { BEGIN STARTDEFS; LEXTRACE(", "); return(','); } /* return ',' */ YY_BREAK case 4: YY_RULE_SETUP #line 131 "toke.l" { LEXTRACE("= "); return('='); } /* return '=' */ YY_BREAK case 5: YY_RULE_SETUP #line 136 "toke.l" { LEXTRACE("+= "); return('+'); } /* return '+' */ YY_BREAK case 6: YY_RULE_SETUP #line 141 "toke.l" { LEXTRACE("-= "); return('-'); } /* return '-' */ YY_BREAK case 7: YY_RULE_SETUP #line 146 "toke.l" { LEXTRACE("BEGINSTR "); yylval.string = NULL; BEGIN INSTR; } YY_BREAK case 8: YY_RULE_SETUP #line 152 "toke.l" { LEXTRACE("WORD(2) "); if (!fill(yytext, yyleng)) yyterminate(); return(WORD); } YY_BREAK case 9: YY_RULE_SETUP #line 161 "toke.l" { /* Line continuation char followed by newline. */ ++sudolineno; LEXTRACE("\n"); } YY_BREAK case 10: YY_RULE_SETUP #line 167 "toke.l" { LEXTRACE("ENDSTR "); BEGIN INDEFS; return(WORD); } YY_BREAK case 11: YY_RULE_SETUP #line 173 "toke.l" { LEXTRACE("BACKSLASH "); if (!append(yytext, yyleng)) yyterminate(); } YY_BREAK case 12: YY_RULE_SETUP #line 179 "toke.l" { LEXTRACE("STRBODY "); if (!append(yytext, yyleng)) yyterminate(); } YY_BREAK case 13: YY_RULE_SETUP #line 187 "toke.l" { /* quoted fnmatch glob char, pass verbatim */ LEXTRACE("QUOTEDCHAR "); if (!fill_args(yytext, 2, sawspace)) yyterminate(); sawspace = FALSE; } YY_BREAK case 14: YY_RULE_SETUP #line 195 "toke.l" { /* quoted sudoers special char, strip backslash */ LEXTRACE("QUOTEDCHAR "); if (!fill_args(yytext + 1, 1, sawspace)) yyterminate(); sawspace = FALSE; } YY_BREAK case 15: YY_RULE_SETUP #line 203 "toke.l" { BEGIN INITIAL; yyless(0); return(COMMAND); } /* end of command line args */ YY_BREAK case 16: YY_RULE_SETUP #line 209 "toke.l" { LEXTRACE("ARG "); if (!fill_args(yytext, yyleng, sawspace)) yyterminate(); sawspace = FALSE; } /* a command line arg */ YY_BREAK case 17: YY_RULE_SETUP #line 217 "toke.l" { char *path; if ((path = parse_include(yytext)) == NULL) yyterminate(); LEXTRACE("INCLUDE\n"); /* Push current buffer and switch to include file */ if (!push_include(path)) yyterminate(); } YY_BREAK case 18: YY_RULE_SETUP #line 230 "toke.l" { int n; for (n = 0; isblank((unsigned char)yytext[n]); n++) continue; n += 8; BEGIN GOTDEFS; switch (yytext[n++]) { case ':': yyless(n); LEXTRACE("DEFAULTS_USER "); return(DEFAULTS_USER); case '>': yyless(n); LEXTRACE("DEFAULTS_RUNAS "); return(DEFAULTS_RUNAS); case '@': yyless(n); LEXTRACE("DEFAULTS_HOST "); return(DEFAULTS_HOST); case '!': yyless(n); LEXTRACE("DEFAULTS_CMND "); return(DEFAULTS_CMND); default: LEXTRACE("DEFAULTS "); return(DEFAULTS); } } YY_BREAK case 19: YY_RULE_SETUP #line 259 "toke.l" { int n; for (n = 0; isblank((unsigned char)yytext[n]); n++) continue; switch (yytext[n]) { case 'H': LEXTRACE("HOSTALIAS "); return(HOSTALIAS); case 'C': LEXTRACE("CMNDALIAS "); return(CMNDALIAS); case 'U': LEXTRACE("USERALIAS "); return(USERALIAS); case 'R': LEXTRACE("RUNASALIAS "); return(RUNASALIAS); } } YY_BREAK case 20: YY_RULE_SETUP #line 279 "toke.l" { /* cmnd does not require passwd for this user */ LEXTRACE("NOPASSWD "); return(NOPASSWD); } YY_BREAK case 21: YY_RULE_SETUP #line 285 "toke.l" { /* cmnd requires passwd for this user */ LEXTRACE("PASSWD "); return(PASSWD); } YY_BREAK case 22: YY_RULE_SETUP #line 291 "toke.l" { LEXTRACE("NOEXEC "); return(NOEXEC); } YY_BREAK case 23: YY_RULE_SETUP #line 296 "toke.l" { LEXTRACE("EXEC "); return(EXEC); } YY_BREAK case 24: YY_RULE_SETUP #line 301 "toke.l" { LEXTRACE("SETENV "); return(SETENV); } YY_BREAK case 25: YY_RULE_SETUP #line 306 "toke.l" { LEXTRACE("NOSETENV "); return(NOSETENV); } YY_BREAK case 26: YY_RULE_SETUP #line 311 "toke.l" { /* netgroup */ if (!fill(yytext, yyleng)) yyterminate(); LEXTRACE("NETGROUP "); return(NETGROUP); } YY_BREAK case 27: YY_RULE_SETUP #line 319 "toke.l" { /* UN*X group */ if (!fill(yytext, yyleng)) yyterminate(); LEXTRACE("USERGROUP "); return(USERGROUP); } YY_BREAK case 28: YY_RULE_SETUP #line 327 "toke.l" { if (!fill(yytext, yyleng)) yyterminate(); LEXTRACE("NTWKADDR "); return(NTWKADDR); } YY_BREAK case 29: YY_RULE_SETUP #line 334 "toke.l" { if (!fill(yytext, yyleng)) yyterminate(); LEXTRACE("NTWKADDR "); return(NTWKADDR); } YY_BREAK case 30: YY_RULE_SETUP #line 341 "toke.l" { if (!ipv6_valid(yytext)) { LEXTRACE("ERROR "); return(ERROR); } if (!fill(yytext, yyleng)) yyterminate(); LEXTRACE("NTWKADDR "); return(NTWKADDR); } YY_BREAK case 31: YY_RULE_SETUP #line 352 "toke.l" { if (!ipv6_valid(yytext)) { LEXTRACE("ERROR "); return(ERROR); } if (!fill(yytext, yyleng)) yyterminate(); LEXTRACE("NTWKADDR "); return(NTWKADDR); } YY_BREAK case 32: YY_RULE_SETUP #line 363 "toke.l" { if (strcmp(yytext, "ALL") == 0) { LEXTRACE("ALL "); return(ALL); } #ifdef HAVE_SELINUX /* XXX - restrict type/role to initial state */ if (strcmp(yytext, "TYPE") == 0) { LEXTRACE("TYPE "); return(TYPE); } if (strcmp(yytext, "ROLE") == 0) { LEXTRACE("ROLE "); return(ROLE); } #endif /* HAVE_SELINUX */ if (!fill(yytext, yyleng)) yyterminate(); LEXTRACE("ALIAS "); return(ALIAS); } YY_BREAK case 33: YY_RULE_SETUP #line 385 "toke.l" { /* no command args allowed for Defaults!/path */ if (!fill_cmnd(yytext, yyleng)) yyterminate(); LEXTRACE("COMMAND "); return(COMMAND); } YY_BREAK case 34: YY_RULE_SETUP #line 393 "toke.l" { BEGIN GOTCMND; LEXTRACE("COMMAND "); if (!fill_cmnd(yytext, yyleng)) yyterminate(); } /* sudo -e */ YY_BREAK case 35: YY_RULE_SETUP #line 400 "toke.l" { /* directories can't have args... */ if (yytext[yyleng - 1] == '/') { LEXTRACE("COMMAND "); if (!fill_cmnd(yytext, yyleng)) yyterminate(); return(COMMAND); } else { BEGIN GOTCMND; LEXTRACE("COMMAND "); if (!fill_cmnd(yytext, yyleng)) yyterminate(); } } /* a pathname */ YY_BREAK case 36: YY_RULE_SETUP #line 415 "toke.l" { /* a word */ if (!fill(yytext, yyleng)) yyterminate(); LEXTRACE("WORD(4) "); return(WORD); } YY_BREAK case 37: YY_RULE_SETUP #line 423 "toke.l" { LEXTRACE("( "); return ('('); } YY_BREAK case 38: YY_RULE_SETUP #line 428 "toke.l" { LEXTRACE(") "); return(')'); } YY_BREAK case 39: YY_RULE_SETUP #line 433 "toke.l" { LEXTRACE(", "); return(','); } /* return ',' */ YY_BREAK case 40: YY_RULE_SETUP #line 438 "toke.l" { LEXTRACE("= "); return('='); } /* return '=' */ YY_BREAK case 41: YY_RULE_SETUP #line 443 "toke.l" { LEXTRACE(": "); return(':'); } /* return ':' */ YY_BREAK case 42: YY_RULE_SETUP #line 448 "toke.l" { if (yyleng % 2 == 1) return('!'); /* return '!' */ } YY_BREAK case 43: YY_RULE_SETUP #line 453 "toke.l" { BEGIN INITIAL; ++sudolineno; LEXTRACE("\n"); return(COMMENT); } /* return newline */ YY_BREAK case 44: YY_RULE_SETUP #line 460 "toke.l" { /* throw away space/tabs */ sawspace = TRUE; /* but remember for fill_args */ } YY_BREAK case 45: YY_RULE_SETUP #line 464 "toke.l" { sawspace = TRUE; /* remember for fill_args */ ++sudolineno; LEXTRACE("\n\t"); } /* throw away EOL after \ */ YY_BREAK case 46: YY_RULE_SETUP #line 470 "toke.l" { BEGIN INITIAL; ++sudolineno; LEXTRACE("\n"); return(COMMENT); } /* return comments */ YY_BREAK case 47: YY_RULE_SETUP #line 477 "toke.l" { LEXTRACE("ERROR "); return(ERROR); } /* parse error */ YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(GOTDEFS): case YY_STATE_EOF(GOTCMND): case YY_STATE_EOF(STARTDEFS): case YY_STATE_EOF(INDEFS): case YY_STATE_EOF(INSTR): #line 482 "toke.l" { if (YY_START != INITIAL) { BEGIN INITIAL; LEXTRACE("ERROR "); return(ERROR); } if (!pop_include()) yyterminate(); } YY_BREAK case 48: YY_RULE_SETUP #line 492 "toke.l" ECHO; YY_BREAK #line 2184 "lex.yy.c" case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yy_hold_char; YY_RESTORE_YY_MORE_OFFSET if ( yy_current_buffer->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 * 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. */ yy_n_chars = yy_current_buffer->yy_n_chars; yy_current_buffer->yy_input_file = yyin; yy_current_buffer->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 ( 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_ptr + 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_ptr + 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_c_buf_p; 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_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); 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_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext_ptr + 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_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 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() { register char *dest = yy_current_buffer->yy_ch_buf; register char *source = yytext_ptr; 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" ); if ( yy_current_buffer->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( yy_c_buf_p - 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) (yy_c_buf_p - yytext_ptr) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( yy_current_buffer->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->yy_n_chars = yy_n_chars = 0; else { int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ #ifdef YY_USES_REJECT YY_FATAL_ERROR( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); #else /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = yy_current_buffer; int yy_c_buf_p_offset = (int) (yy_c_buf_p - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { int new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ yy_flex_realloc( (void *) b->yy_ch_buf, b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; #endif } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), yy_n_chars, num_to_read ); yy_current_buffer->yy_n_chars = yy_n_chars; } if ( yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart( yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; yy_current_buffer->yy_buffer_status = YY_BUFFER_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_ptr = &yy_current_buffer->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() { register yy_state_type yy_current_state; register char *yy_cp; yy_current_state = yy_start; yy_current_state += YY_AT_BOL(); for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*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 = (int) yy_def[yy_current_state]; if ( yy_current_state >= 534 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) 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 ); */ #ifdef YY_USE_PROTOS static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) #else static yy_state_type yy_try_NUL_trans( yy_current_state ) yy_state_type yy_current_state; #endif { register int yy_is_jam; register 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 = (int) yy_def[yy_current_state]; if ( yy_current_state >= 534 ) 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 == 533); return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_UNPUT #ifdef YY_USE_PROTOS static void yyunput( int c, register char *yy_bp ) #else static void yyunput( c, yy_bp ) int c; register char *yy_bp; #endif { register char *yy_cp = yy_c_buf_p; /* 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 */ /* +2 for EOB chars. */ register int number_to_move = yy_n_chars + 2; register char *dest = &yy_current_buffer->yy_ch_buf[ yy_current_buffer->yy_buf_size + 2]; register char *source = &yy_current_buffer->yy_ch_buf[number_to_move]; while ( source > yy_current_buffer->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); yy_current_buffer->yy_n_chars = 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" ); } *--yy_cp = (char) c; yytext_ptr = yy_bp; yy_hold_char = *yy_cp; yy_c_buf_p = yy_cp; } #endif /* ifndef YY_NO_UNPUT */ #ifdef __cplusplus static int yyinput() #else static int input() #endif { int c; *yy_c_buf_p = 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 */ int offset = yy_c_buf_p - yytext_ptr; ++yy_c_buf_p; switch ( yy_get_next_buffer() ) { 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. */ yyrestart( yyin ); /* fall through */ case EOB_ACT_END_OF_FILE: { if ( yywrap() ) return EOF; if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + offset; break; } } } c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ *yy_c_buf_p = '\0'; /* preserve yytext */ yy_hold_char = *++yy_c_buf_p; yy_current_buffer->yy_at_bol = (c == '\n'); return c; } #ifdef YY_USE_PROTOS void yyrestart( FILE *input_file ) #else void yyrestart( input_file ) FILE *input_file; #endif { if ( ! yy_current_buffer ) yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); yy_init_buffer( yy_current_buffer, input_file ); yy_load_buffer_state(); } #ifdef YY_USE_PROTOS void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) #else void yy_switch_to_buffer( new_buffer ) YY_BUFFER_STATE new_buffer; #endif { 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; } #ifdef YY_USE_PROTOS void yy_load_buffer_state( void ) #else void yy_load_buffer_state() #endif { yy_n_chars = yy_current_buffer->yy_n_chars; yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; yyin = yy_current_buffer->yy_input_file; yy_hold_char = *yy_c_buf_p; } #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) #else YY_BUFFER_STATE yy_create_buffer( file, size ) FILE *file; int size; #endif { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in 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 *) yy_flex_alloc( b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_is_our_buffer = 1; yy_init_buffer( b, file ); return b; } #ifdef YY_USE_PROTOS void yy_delete_buffer( YY_BUFFER_STATE b ) #else void yy_delete_buffer( b ) YY_BUFFER_STATE b; #endif { if ( ! b ) return; if ( b == yy_current_buffer ) yy_current_buffer = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) yy_flex_free( (void *) b->yy_ch_buf ); yy_flex_free( (void *) b ); } #ifndef YY_ALWAYS_INTERACTIVE #ifndef YY_NEVER_INTERACTIVE #include #endif #endif #ifdef YY_USE_PROTOS void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) #else void yy_init_buffer( b, file ) YY_BUFFER_STATE b; FILE *file; #endif { int oerrno = errno; yy_flush_buffer( b ); b->yy_input_file = file; b->yy_fill_buffer = 1; #if defined(YY_ALWAYS_INTERACTIVE) && YY_ALWAYS_INTERACTIVE b->yy_is_interactive = 1; #else #if defined(YY_NEVER_INTERACTIVE) && YY_NEVER_INTERACTIVE b->yy_is_interactive = 0; #else b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; #endif #endif errno = oerrno; } #ifdef YY_USE_PROTOS void yy_flush_buffer( YY_BUFFER_STATE b ) #else void yy_flush_buffer( b ) YY_BUFFER_STATE b; #endif { 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 ) yy_load_buffer_state(); } #ifndef YY_NO_SCAN_BUFFER #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size ) #else YY_BUFFER_STATE yy_scan_buffer( base, size ) char *base; yy_size_t size; #endif { 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) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in 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; yy_switch_to_buffer( b ); return b; } #endif #ifndef YY_NO_SCAN_STRING #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str ) #else YY_BUFFER_STATE yy_scan_string( yy_str ) yyconst char *yy_str; #endif { int len; for ( len = 0; yy_str[len]; ++len ) ; return yy_scan_bytes( yy_str, len ); } #endif #ifndef YY_NO_SCAN_BYTES #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len ) #else YY_BUFFER_STATE yy_scan_bytes( bytes, len ) yyconst char *bytes; int len; #endif { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = len + 2; buf = (char *) yy_flex_alloc( n ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); for ( i = 0; i < len; ++i ) buf[i] = bytes[i]; buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer( buf, n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in 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; } #endif #ifndef YY_NO_PUSH_STATE #ifdef YY_USE_PROTOS static void yy_push_state( int new_state ) #else static void yy_push_state( new_state ) int new_state; #endif { if ( yy_start_stack_ptr >= yy_start_stack_depth ) { yy_size_t new_size; yy_start_stack_depth += YY_START_STACK_INCR; new_size = yy_start_stack_depth * sizeof( int ); if ( ! yy_start_stack ) yy_start_stack = (int *) yy_flex_alloc( new_size ); else yy_start_stack = (int *) yy_flex_realloc( (void *) yy_start_stack, new_size ); if ( ! yy_start_stack ) YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); } yy_start_stack[yy_start_stack_ptr++] = YY_START; BEGIN(new_state); } #endif #ifndef YY_NO_POP_STATE static void yy_pop_state() { if ( --yy_start_stack_ptr < 0 ) YY_FATAL_ERROR( "start-condition stack underflow" ); BEGIN(yy_start_stack[yy_start_stack_ptr]); } #endif #ifndef YY_NO_TOP_STATE static int yy_top_state() { return yy_start_stack[yy_start_stack_ptr - 1]; } #endif #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif #ifdef YY_USE_PROTOS static void yy_fatal_error( yyconst char msg[] ) #else static void yy_fatal_error( msg ) char msg[]; #endif { (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. */ \ yytext[yyleng] = yy_hold_char; \ yy_c_buf_p = yytext + n; \ yy_hold_char = *yy_c_buf_p; \ *yy_c_buf_p = '\0'; \ yyleng = n; \ } \ while ( 0 ) /* Internal utility routines. */ #ifndef yytext_ptr #ifdef YY_USE_PROTOS static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) #else static void yy_flex_strncpy( s1, s2, n ) char *s1; yyconst char *s2; int n; #endif { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN #ifdef YY_USE_PROTOS static int yy_flex_strlen( yyconst char *s ) #else static int yy_flex_strlen( s ) yyconst char *s; #endif { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif #ifdef YY_USE_PROTOS static void *yy_flex_alloc( yy_size_t size ) #else static void *yy_flex_alloc( size ) yy_size_t size; #endif { return (void *) malloc( size ); } #ifdef YY_USE_PROTOS static void *yy_flex_realloc( void *ptr, yy_size_t size ) #else static void *yy_flex_realloc( ptr, size ) void *ptr; yy_size_t size; #endif { /* 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 ); } #ifdef YY_USE_PROTOS static void yy_flex_free( void *ptr ) #else static void yy_flex_free( ptr ) void *ptr; #endif { free( ptr ); } #if defined(YY_MAIN) && YY_MAIN int main() { yylex(); return 0; } #endif #line 492 "toke.l" static int _fill(src, len, olen) char *src; int len, olen; { int i, j; char *dst; dst = olen ? realloc(yylval.string, olen + len + 1) : malloc(len + 1); if (dst == NULL) { yyerror("unable to allocate memory"); return(FALSE); } yylval.string = dst; /* Copy the string and collapse any escaped characters. */ dst += olen; for (i = 0, j = 0; i < len; i++, j++) { if (src[i] == '\\' && i != len - 1) dst[j] = src[++i]; else dst[j] = src[i]; } dst[j] = '\0'; return(TRUE); } static int append(src, len) char *src; int len; { int olen = 0; if (yylval.string != NULL) olen = strlen(yylval.string); return(_fill(src, len, olen)); } #define SPECIAL(c) \ ((c) == ',' || (c) == ':' || (c) == '=' || (c) == ' ' || (c) == '\t' || (c) == '#') static int fill_cmnd(src, len) char *src; int len; { char *dst; int i; arg_len = arg_size = 0; dst = yylval.command.cmnd = (char *) malloc(len + 1); if (yylval.command.cmnd == NULL) { yyerror("unable to allocate memory"); return(FALSE); } /* Copy the string and collapse any escaped sudo-specific characters. */ for (i = 0; i < len; i++) { if (src[i] == '\\' && i != len - 1 && SPECIAL(src[i + 1])) *dst++ = src[++i]; else *dst++ = src[i]; } *dst = '\0'; yylval.command.args = NULL; return(TRUE); } static int fill_args(s, len, addspace) char *s; int len; int addspace; { int new_len; char *p; if (yylval.command.args == NULL) { addspace = 0; new_len = len; } else new_len = arg_len + len + addspace; if (new_len >= arg_size) { /* Allocate more space than we need for subsequent args */ while (new_len >= (arg_size += COMMANDARGINC)) ; p = yylval.command.args ? (char *) realloc(yylval.command.args, arg_size) : (char *) malloc(arg_size); if (p == NULL) { efree(yylval.command.args); yyerror("unable to allocate memory"); return(FALSE); } else yylval.command.args = p; } /* Efficiently append the arg (with a leading space if needed). */ p = yylval.command.args + arg_len; if (addspace) *p++ = ' '; if (strlcpy(p, s, arg_size - (p - yylval.command.args)) != len) { yyerror("fill_args: buffer overflow"); /* paranoia */ return(FALSE); } arg_len = new_len; return(TRUE); } struct sudoers_state { YY_BUFFER_STATE bs; char *path; int lineno; }; #define MAX_SUDOERS_DEPTH 128 #define SUDOERS_STACK_INCREMENT 16 static int switch_buffer(path) char *path; { static size_t stacksize, depth; static struct sudoers_state *state; static int keepopen; FILE *fp; if (path != NULL) { /* push current state */ if (depth >= stacksize) { if (depth > MAX_SUDOERS_DEPTH) { yyerror("too many levels of includes"); return(FALSE); } stacksize += SUDOERS_STACK_INCREMENT; state = (struct sudoers_state *) realloc(state, sizeof(state) * stacksize); if (state == NULL) { yyerror("unable to allocate memory"); return(FALSE); } } if ((fp = open_sudoers(path, &keepopen)) == NULL) { yyerror(path); return(FALSE); } state[depth].bs = YY_CURRENT_BUFFER; state[depth].path = sudoers; state[depth].lineno = sudolineno; depth++; sudolineno = 1; sudoers = path; yy_switch_to_buffer(yy_create_buffer(fp, YY_BUF_SIZE)); } else { /* pop */ if (depth == 0) return(FALSE); depth--; if (!keepopen) fclose(YY_CURRENT_BUFFER->yy_input_file); yy_delete_buffer(YY_CURRENT_BUFFER); yy_switch_to_buffer(state[depth].bs); efree(sudoers); sudoers = state[depth].path; sudolineno = state[depth].lineno; keepopen = FALSE; } return(TRUE); } static char * parse_include(base) char *base; { char *cp, *ep, *path; int len; /* Pull out path from #include line. */ cp = base + sizeof("#include"); while (isblank((unsigned char) *cp)) cp++; ep = cp; while (*ep != '\0' && !isspace((unsigned char) *ep)) ep++; /* Make a copy of path and return it. */ len = (int)(ep - cp); if ((path = malloc(len + 1)) == NULL) yyerror("unable to allocate memory"); memcpy(path, cp, len); path[len] = '\0'; /* Push any excess characters (e.g. comment, newline) back to the lexer */ if (*ep != '\0') yyless((int)(ep - base)); return(path); } /* * Check to make sure an IPv6 address does not contain multiple instances * of the string "::". Assumes strlen(s) >= 1. * Returns TRUE if address is valid else FALSE. */ static int ipv6_valid(s) const char *s; { int nmatch = 0; for (; *s != '\0'; s++) { if (s[0] == ':' && s[1] == ':') { if (++nmatch > 1) break; } if (s[0] == '/') nmatch = 0; /* reset if we hit netmask */ } return (nmatch <= 1); }