/* A lexical scanner generated by flex */ /* Scanner skeleton version: * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern 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 /* Use prototypes in function declarations. */ #define YY_USE_PROTOS /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ #if __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 76 #define YY_END_OF_BUFFER 77 static yyconst short int yy_accept[448] = { 0, 72, 72, 2, 2, 0, 0, 0, 0, 5, 5, 9, 9, 77, 75, 72, 73, 75, 46, 33, 75, 75, 75, 75, 75, 75, 75, 75, 75, 44, 44, 74, 75, 75, 75, 33, 75, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 75, 72, 30, 75, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 2, 76, 2, 15, 76, 76, 16, 5, 5, 9, 9, 72, 54, 46, 46, 46, 33, 33, 33, 33, 33, 61, 55, 64, 0, 0, 32, 69, 70, 59, 71, 67, 57, 68, 58, 33, 41, 33, 60, 44, 35, 39, 42, 37, 44, 74, 49, 52, 53, 51, 50, 66, 0, 33, 33, 33, 33, 33, 0, 33, 0, 33, 33, 33, 33, 0, 33, 22, 33, 33, 0, 33, 33, 65, 56, 72, 0, 0, 0, 0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 22, 30, 30, 30, 30, 30, 30, 30, 30, 2, 2, 15, 15, 0, 16, 5, 5, 9, 9, 46, 45, 46, 45, 46, 46, 46, 46, 33, 33, 33, 22, 33, 47, 47, 0, 0, 33, 34, 34, 34, 34, 34, 62, 63, 0, 0, 0, 0, 33, 0, 0, 33, 3, 33, 33, 0, 0, 33, 33, 33, 33, 19, 0, 0, 33, 33, 0, 0, 0, 0, 0, 30, 30, 30, 30, 22, 30, 30, 30, 30, 30, 3, 30, 30, 30, 30, 30, 30, 30, 19, 30, 30, 30, 30, 30, 46, 46, 46, 46, 46, 45, 46, 31, 33, 33, 33, 33, 33, 0, 0, 33, 48, 48, 0, 0, 36, 33, 40, 23, 12, 33, 33, 33, 43, 18, 33, 33, 20, 38, 33, 33, 0, 0, 0, 0, 0, 29, 30, 30, 30, 30, 30, 30, 30, 30, 30, 23, 12, 30, 30, 30, 18, 30, 30, 30, 20, 30, 30, 30, 30, 30, 46, 46, 23, 33, 33, 33, 33, 28, 0, 0, 33, 24, 33, 0, 13, 25, 33, 33, 17, 0, 0, 0, 0, 0, 30, 23, 30, 30, 30, 30, 30, 28, 30, 24, 30, 25, 30, 30, 30, 30, 30, 4, 17, 24, 25, 33, 33, 10, 33, 26, 33, 0, 0, 0, 0, 4, 30, 24, 25, 30, 30, 30, 10, 30, 26, 30, 30, 8, 30, 4, 4, 26, 33, 33, 33, 0, 0, 8, 0, 30, 26, 30, 30, 30, 1, 30, 8, 8, 7, 33, 33, 33, 0, 1, 7, 14, 1, 30, 30, 1, 1, 30, 7, 7, 6, 27, 33, 21, 6, 27, 30, 21, 6, 6, 11, 11, 0 } ; static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 5, 6, 7, 1, 8, 9, 10, 11, 12, 13, 14, 1, 15, 16, 17, 18, 19, 19, 19, 19, 19, 19, 19, 20, 20, 21, 22, 23, 24, 25, 26, 27, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 40, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 40, 40, 1, 28, 1, 29, 30, 1, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 40, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 40, 40, 1, 54, 1, 1, 1, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30 } ; static yyconst int yy_meta[55] = { 0, 1, 1, 2, 3, 1, 4, 5, 1, 1, 6, 1, 1, 1, 1, 7, 8, 1, 9, 10, 10, 11, 12, 3, 1, 1, 13, 5, 14, 1, 15, 16, 16, 17, 17, 17, 16, 18, 18, 18, 18, 18, 18, 19, 18, 18, 18, 19, 18, 19, 18, 19, 18, 19, 1 } ; static yyconst short int yy_base[481] = { 0, 0, 54, 106, 110, 135, 0, 1389, 1388, 187, 191, 195, 199, 1389, 1522, 113, 1522, 1364, 198, 185, 1362, 102, 1339, 0, 106, 110, 103, 188, 1325, 179, 195, 0, 192, 1324, 212, 1323, 1305, 235, 275, 199, 1293, 211, 209, 1291, 218, 202, 224, 1290, 230, 233, 220, 245, 265, 269, 239, 315, 355, 260, 1289, 285, 273, 1288, 287, 280, 296, 1287, 249, 288, 300, 298, 250, 1522, 1522, 0, 0, 1293, 1522, 1289, 1522, 1282, 1522, 262, 1522, 318, 1522, 396, 269, 1279, 326, 322, 307, 1522, 1522, 1522, 1275, 338, 0, 1522, 1522, 1522, 1522, 1522, 1522, 1522, 1522, 1274, 354, 264, 1522, 346, 366, 371, 387, 402, 418, 0, 1256, 1522, 1522, 1522, 1247, 1522, 1234, 1251, 1244, 1242, 1237, 1229, 1222, 324, 439, 270, 320, 341, 353, 1221, 307, 373, 360, 342, 1218, 367, 408, 1522, 1522, 459, 216, 1189, 347, 1192, 416, 423, 1522, 434, 444, 453, 461, 463, 464, 1214, 1212, 1207, 1206, 1199, 463, 365, 345, 425, 467, 465, 478, 466, 432, 468, 376, 471, 469, 473, 480, 486, 1522, 0, 0, 1204, 1522, 1200, 1522, 1196, 1522, 485, 1522, 516, 487, 488, 500, 1176, 564, 189, 488, 490, 507, 493, 1522, 1166, 511, 0, 510, 499, 522, 541, 542, 569, 1522, 1522, 1165, 528, 1159, 525, 513, 571, 592, 529, 522, 561, 552, 1158, 562, 568, 583, 594, 598, 1162, 1149, 599, 606, 607, 1127, 1128, 1119, 1125, 1107, 612, 613, 614, 617, 620, 615, 619, 622, 615, 620, 627, 634, 622, 635, 621, 636, 640, 642, 1139, 647, 648, 651, 657, 658, 666, 668, 0, 683, 670, 677, 702, 1522, 672, 670, 677, 674, 678, 692, 0, 688, 1522, 1137, 706, 0, 1522, 659, 1522, 1136, 1117, 694, 680, 729, 1522, 1115, 696, 716, 1108, 1522, 718, 719, 1080, 1073, 1062, 1061, 1049, 1522, 734, 735, 736, 737, 740, 738, 741, 742, 736, 1002, 1001, 742, 740, 779, 1000, 750, 744, 754, 999, 757, 755, 761, 758, 772, 777, 802, 1001, 777, 778, 781, 787, 1000, 780, 0, 791, 996, 797, 427, 1522, 995, 781, 792, 994, 963, 951, 958, 960, 963, 803, 804, 805, 808, 821, 824, 836, 840, 808, 987, 817, 985, 840, 796, 838, 842, 841, 852, 984, 985, 983, 846, 848, 979, 850, 974, 853, 940, 775, 773, 754, 865, 857, 858, 859, 862, 863, 874, 665, 858, 661, 879, 863, 894, 881, 897, 1522, 551, 887, 892, 895, 516, 514, 904, 384, 905, 901, 911, 908, 899, 931, 909, 919, 1522, 934, 917, 921, 918, 365, 932, 943, 362, 956, 940, 925, 962, 1522, 949, 965, 1522, 970, 353, 906, 347, 968, 966, 971, 115, 980, 1522, 112, 109, 1522, 1013, 1032, 1051, 1070, 1089, 1104, 1123, 1135, 1150, 1161, 1180, 1195, 1210, 1225, 1240, 1259, 1274, 1289, 1308, 1327, 1346, 1365, 1381, 1392, 1411, 1424, 1437, 1450, 1461, 1475, 1486, 1495, 1504 } ; static yyconst short int yy_def[481] = { 0, 447, 447, 448, 448, 447, 5, 449, 449, 450, 450, 451, 451, 447, 447, 447, 447, 447, 452, 453, 447, 447, 454, 455, 447, 447, 447, 456, 447, 457, 457, 458, 447, 447, 447, 453, 447, 459, 459, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 447, 447, 460, 461, 460, 462, 462, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 463, 447, 447, 464, 465, 466, 447, 467, 447, 468, 447, 447, 447, 469, 447, 469, 453, 453, 453, 453, 453, 447, 447, 447, 447, 470, 455, 447, 447, 447, 447, 447, 447, 447, 447, 453, 447, 453, 447, 457, 457, 457, 457, 457, 471, 458, 447, 447, 447, 447, 447, 447, 472, 38, 38, 38, 38, 38, 473, 38, 447, 38, 38, 38, 38, 474, 38, 38, 38, 38, 475, 38, 38, 447, 447, 447, 447, 447, 447, 447, 460, 460, 447, 460, 460, 460, 460, 460, 460, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 463, 447, 464, 464, 466, 447, 467, 447, 468, 447, 469, 447, 469, 469, 469, 469, 191, 469, 453, 453, 453, 453, 453, 447, 447, 447, 476, 453, 471, 471, 471, 471, 471, 447, 447, 447, 477, 473, 473, 38, 447, 447, 38, 38, 38, 38, 474, 474, 38, 38, 38, 38, 38, 475, 475, 38, 38, 447, 447, 447, 447, 447, 460, 460, 460, 460, 460, 460, 460, 460, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 469, 469, 191, 196, 469, 469, 196, 447, 453, 453, 453, 453, 453, 447, 478, 453, 447, 447, 447, 479, 447, 38, 447, 38, 38, 38, 38, 38, 447, 38, 38, 38, 38, 447, 38, 38, 447, 447, 447, 447, 447, 447, 460, 460, 460, 460, 460, 460, 460, 460, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 469, 196, 453, 453, 453, 453, 453, 453, 447, 480, 38, 38, 38, 447, 447, 38, 38, 38, 38, 447, 447, 447, 447, 447, 460, 460, 460, 460, 460, 460, 460, 460, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 453, 453, 453, 453, 38, 38, 38, 38, 447, 447, 447, 447, 447, 460, 460, 460, 460, 460, 460, 56, 56, 56, 56, 56, 56, 56, 447, 447, 453, 453, 38, 38, 447, 447, 447, 447, 460, 460, 460, 460, 56, 56, 56, 447, 447, 56, 453, 38, 38, 447, 447, 447, 447, 460, 460, 56, 447, 447, 56, 447, 447, 56, 453, 38, 38, 447, 460, 56, 56, 447, 447, 38, 56, 0, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447 } ; static yyconst short int yy_nxt[1577] = { 0, 14, 15, 16, 15, 17, 18, 19, 20, 21, 22, 14, 23, 24, 25, 26, 27, 28, 29, 30, 30, 14, 31, 32, 33, 34, 35, 35, 14, 36, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 43, 43, 46, 43, 47, 48, 47, 43, 43, 43, 49, 43, 43, 43, 50, 14, 51, 16, 15, 17, 18, 52, 20, 21, 22, 14, 23, 24, 25, 26, 53, 28, 29, 30, 30, 14, 31, 32, 33, 34, 54, 54, 14, 36, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 61, 61, 64, 61, 65, 66, 65, 61, 67, 68, 69, 61, 61, 61, 50, 71, 71, 92, 72, 71, 71, 81, 72, 81, 103, 447, 97, 98, 447, 100, 101, 447, 93, 104, 71, 71, 99, 72, 71, 71, 102, 72, 71, 71, 71, 71, 71, 71, 73, 71, 71, 71, 71, 71, 71, 71, 71, 74, 71, 71, 71, 71, 71, 71, 71, 71, 71, 73, 73, 71, 71, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 71, 71, 71, 86, 78, 71, 71, 86, 78, 71, 71, 272, 80, 71, 71, 84, 80, 106, 106, 106, 447, 71, 110, 447, 111, 71, 116, 117, 112, 71, 447, 88, 447, 71, 113, 89, 113, 85, 110, 135, 111, 107, 129, 114, 112, 447, 90, 119, 120, 137, 113, 447, 113, 86, 447, 143, 122, 150, 145, 134, 81, 236, 87, 146, 131, 132, 147, 180, 136, 133, 447, 152, 87, 87, 138, 81, 87, 81, 124, 139, 125, 447, 86, 150, 126, 144, 180, 86, 141, 142, 127, 447, 127, 86, 447, 147, 128, 152, 106, 106, 106, 447, 87, 164, 148, 149, 447, 174, 135, 447, 153, 154, 87, 87, 206, 155, 87, 447, 124, 447, 125, 447, 158, 168, 126, 86, 156, 170, 447, 221, 127, 197, 127, 150, 171, 190, 122, 169, 165, 166, 86, 447, 151, 167, 86, 447, 172, 152, 175, 176, 177, 173, 151, 151, 178, 227, 151, 191, 160, 203, 161, 201, 447, 447, 162, 222, 447, 204, 447, 200, 163, 86, 163, 150, 447, 426, 128, 218, 426, 198, 199, 447, 151, 106, 106, 106, 447, 152, 447, 110, 251, 111, 151, 151, 447, 112, 151, 447, 160, 223, 161, 113, 205, 113, 162, 231, 224, 238, 239, 110, 163, 111, 163, 192, 110, 112, 111, 193, 228, 230, 112, 113, 234, 113, 250, 194, 113, 229, 113, 447, 110, 260, 111, 193, 150, 195, 112, 425, 193, 193, 344, 150, 113, 193, 113, 110, 447, 111, 152, 345, 193, 112, 150, 447, 193, 152, 193, 113, 193, 113, 196, 208, 150, 209, 235, 219, 152, 210, 220, 220, 220, 150, 145, 211, 81, 211, 152, 146, 241, 150, 242, 150, 150, 252, 447, 152, 447, 447, 447, 447, 447, 258, 447, 152, 447, 152, 152, 243, 244, 447, 245, 447, 84, 180, 190, 190, 86, 246, 86, 147, 257, 86, 262, 254, 248, 247, 249, 84, 148, 149, 253, 261, 180, 255, 191, 86, 191, 191, 86, 269, 269, 259, 256, 263, 447, 274, 264, 265, 277, 191, 278, 278, 208, 447, 209, 266, 285, 273, 210, 282, 447, 447, 275, 265, 211, 267, 211, 283, 265, 265, 424, 276, 423, 265, 280, 208, 289, 209, 286, 86, 265, 210, 290, 447, 265, 288, 265, 211, 265, 211, 268, 84, 447, 293, 208, 208, 209, 209, 447, 447, 210, 210, 284, 271, 271, 271, 211, 211, 211, 211, 220, 220, 220, 191, 447, 292, 271, 271, 271, 271, 271, 271, 208, 287, 209, 447, 291, 294, 210, 447, 298, 220, 220, 220, 211, 447, 211, 447, 447, 295, 150, 150, 150, 150, 306, 150, 447, 150, 150, 296, 150, 447, 447, 447, 152, 152, 152, 152, 447, 152, 299, 152, 152, 300, 152, 447, 447, 447, 297, 312, 307, 447, 309, 447, 313, 310, 316, 322, 447, 447, 315, 317, 447, 308, 311, 320, 314, 318, 447, 447, 447, 323, 447, 84, 321, 84, 447, 84, 86, 319, 86, 326, 86, 324, 84, 86, 86, 331, 331, 193, 193, 447, 325, 341, 330, 191, 86, 191, 327, 191, 329, 328, 332, 332, 332, 447, 191, 447, 333, 336, 334, 94, 94, 335, 337, 332, 332, 332, 332, 332, 332, 193, 193, 193, 338, 339, 339, 447, 343, 447, 447, 342, 344, 346, 193, 193, 193, 193, 193, 193, 447, 345, 150, 150, 150, 150, 150, 447, 150, 150, 150, 447, 347, 447, 348, 447, 152, 152, 152, 152, 152, 447, 152, 152, 152, 447, 447, 349, 447, 447, 363, 356, 447, 358, 355, 359, 357, 361, 362, 364, 367, 360, 344, 447, 84, 86, 86, 366, 365, 86, 447, 345, 447, 369, 372, 86, 265, 265, 370, 214, 214, 371, 447, 447, 409, 368, 191, 447, 447, 408, 407, 150, 150, 150, 374, 375, 150, 376, 380, 447, 373, 265, 265, 265, 377, 152, 152, 152, 447, 150, 152, 396, 150, 378, 265, 265, 265, 265, 265, 265, 379, 381, 388, 152, 150, 389, 152, 387, 150, 447, 393, 447, 447, 447, 86, 400, 86, 390, 152, 401, 394, 447, 152, 447, 447, 150, 150, 150, 400, 447, 150, 150, 401, 392, 447, 391, 401, 395, 398, 152, 152, 152, 150, 402, 152, 152, 404, 397, 403, 401, 447, 399, 447, 410, 414, 86, 152, 417, 412, 411, 400, 418, 405, 447, 401, 447, 447, 417, 426, 150, 447, 418, 416, 150, 413, 415, 150, 447, 418, 150, 447, 401, 417, 152, 419, 86, 418, 152, 418, 447, 152, 420, 447, 152, 430, 430, 447, 433, 431, 431, 422, 434, 447, 418, 421, 447, 433, 427, 150, 445, 434, 429, 428, 436, 432, 431, 431, 437, 434, 430, 447, 441, 152, 431, 150, 430, 438, 434, 433, 431, 435, 443, 434, 443, 150, 444, 440, 444, 152, 439, 431, 447, 447, 443, 406, 447, 431, 444, 152, 434, 447, 86, 444, 86, 444, 447, 447, 442, 447, 386, 385, 384, 383, 382, 444, 447, 447, 447, 86, 86, 447, 447, 447, 447, 446, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, 83, 354, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, 87, 353, 352, 87, 87, 87, 351, 350, 87, 447, 87, 87, 87, 87, 87, 94, 447, 94, 447, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, 96, 96, 96, 447, 281, 96, 447, 96, 96, 96, 96, 96, 105, 305, 304, 303, 105, 105, 302, 301, 105, 447, 105, 105, 105, 105, 105, 109, 109, 447, 447, 447, 281, 202, 109, 109, 109, 109, 115, 270, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 123, 123, 188, 123, 123, 123, 186, 184, 123, 447, 123, 123, 123, 123, 123, 151, 447, 447, 151, 151, 151, 151, 447, 151, 447, 151, 151, 151, 151, 151, 157, 240, 237, 232, 157, 157, 225, 216, 157, 447, 157, 157, 157, 157, 157, 159, 159, 447, 159, 159, 159, 159, 447, 159, 447, 159, 159, 159, 159, 159, 179, 447, 215, 179, 179, 179, 179, 179, 179, 179, 179, 213, 179, 179, 179, 179, 179, 179, 179, 181, 212, 86, 181, 181, 181, 202, 86, 181, 188, 181, 181, 181, 181, 181, 182, 186, 184, 140, 447, 130, 140, 447, 182, 130, 182, 182, 182, 182, 182, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 185, 121, 86, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 187, 118, 108, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 189, 95, 189, 189, 189, 189, 189, 189, 189, 189, 189, 189, 189, 189, 189, 189, 189, 189, 189, 94, 91, 94, 82, 447, 94, 76, 76, 447, 94, 94, 447, 94, 447, 447, 94, 207, 207, 447, 447, 447, 447, 447, 207, 207, 207, 207, 214, 447, 214, 447, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 217, 447, 217, 217, 447, 447, 447, 447, 447, 217, 217, 217, 217, 226, 447, 226, 226, 447, 447, 447, 447, 447, 226, 226, 226, 226, 233, 447, 233, 233, 447, 447, 447, 447, 447, 233, 233, 233, 233, 279, 279, 447, 447, 447, 447, 447, 279, 279, 214, 447, 214, 447, 447, 214, 447, 447, 447, 214, 214, 447, 214, 447, 447, 214, 94, 94, 447, 447, 447, 447, 447, 94, 94, 340, 340, 447, 447, 447, 447, 447, 340, 340, 214, 214, 447, 447, 447, 447, 447, 214, 214, 13, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447 } ; static yyconst short int yy_chk[1577] = { 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 21, 3, 4, 4, 15, 4, 15, 26, 446, 24, 24, 445, 25, 25, 442, 21, 26, 3, 3, 24, 3, 4, 4, 25, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 9, 9, 19, 9, 10, 10, 197, 10, 11, 11, 197, 11, 12, 12, 18, 12, 27, 27, 27, 39, 9, 29, 45, 29, 10, 32, 32, 29, 11, 42, 19, 41, 12, 29, 19, 29, 18, 30, 44, 30, 27, 39, 29, 30, 46, 19, 34, 34, 45, 30, 48, 30, 37, 49, 50, 37, 54, 51, 42, 51, 146, 37, 51, 41, 41, 146, 70, 44, 41, 66, 54, 37, 37, 46, 81, 37, 81, 37, 46, 37, 57, 107, 52, 37, 50, 70, 86, 48, 49, 37, 131, 37, 38, 60, 51, 38, 52, 53, 53, 53, 63, 38, 57, 51, 51, 59, 66, 62, 67, 52, 52, 38, 38, 107, 52, 38, 64, 38, 69, 38, 68, 53, 60, 38, 90, 52, 63, 136, 131, 38, 86, 38, 55, 63, 83, 55, 62, 59, 59, 89, 132, 55, 59, 88, 129, 64, 55, 67, 67, 68, 64, 55, 55, 69, 136, 55, 83, 55, 95, 55, 90, 133, 139, 55, 132, 166, 95, 438, 89, 55, 436, 55, 56, 134, 426, 56, 129, 423, 88, 88, 138, 56, 106, 106, 106, 165, 56, 141, 109, 166, 109, 56, 56, 137, 109, 56, 174, 56, 133, 56, 109, 95, 109, 56, 139, 134, 148, 148, 110, 56, 110, 56, 85, 111, 110, 111, 85, 137, 138, 111, 110, 141, 110, 165, 85, 111, 137, 111, 142, 112, 174, 112, 85, 150, 85, 112, 409, 85, 85, 344, 151, 112, 85, 112, 113, 167, 113, 150, 344, 85, 113, 153, 172, 85, 151, 85, 113, 85, 113, 85, 114, 154, 114, 142, 130, 153, 114, 130, 130, 130, 155, 145, 114, 145, 114, 154, 145, 150, 156, 153, 157, 158, 167, 164, 155, 169, 171, 168, 173, 176, 172, 175, 156, 177, 157, 158, 154, 154, 170, 155, 178, 189, 179, 192, 193, 198, 155, 199, 145, 171, 201, 176, 169, 158, 156, 164, 194, 145, 145, 168, 175, 179, 170, 189, 200, 192, 193, 206, 194, 194, 173, 170, 177, 218, 199, 178, 191, 201, 194, 204, 204, 207, 222, 207, 191, 217, 198, 207, 215, 221, 217, 200, 191, 207, 191, 207, 215, 191, 191, 407, 200, 406, 191, 206, 208, 222, 208, 218, 402, 191, 208, 222, 224, 191, 221, 191, 208, 191, 208, 191, 196, 223, 226, 209, 210, 209, 210, 226, 227, 209, 210, 215, 196, 196, 196, 209, 210, 209, 210, 219, 219, 219, 196, 228, 224, 196, 196, 196, 196, 196, 196, 211, 220, 211, 229, 223, 227, 211, 230, 233, 220, 220, 220, 211, 233, 211, 234, 235, 228, 241, 242, 243, 246, 241, 244, 249, 247, 245, 229, 248, 250, 255, 253, 241, 242, 243, 246, 251, 244, 234, 247, 245, 235, 248, 252, 254, 256, 230, 246, 242, 257, 244, 258, 247, 245, 250, 255, 260, 261, 249, 251, 262, 243, 245, 253, 248, 251, 263, 264, 286, 256, 395, 265, 254, 266, 393, 269, 274, 252, 273, 260, 276, 257, 270, 275, 277, 266, 266, 269, 269, 291, 258, 286, 264, 265, 280, 266, 261, 269, 263, 262, 268, 268, 268, 290, 270, 295, 273, 276, 274, 278, 278, 275, 277, 268, 268, 268, 268, 268, 268, 271, 271, 271, 280, 283, 283, 296, 291, 299, 300, 290, 292, 295, 271, 271, 271, 271, 271, 271, 292, 292, 307, 308, 309, 310, 312, 315, 311, 313, 314, 319, 296, 318, 299, 323, 307, 308, 309, 310, 312, 322, 311, 313, 314, 324, 327, 300, 326, 329, 315, 308, 328, 310, 307, 311, 309, 313, 314, 318, 323, 312, 320, 330, 331, 334, 335, 322, 319, 336, 320, 320, 347, 326, 329, 337, 331, 331, 327, 339, 339, 328, 341, 348, 385, 324, 331, 368, 343, 384, 383, 355, 356, 357, 334, 335, 358, 336, 347, 363, 330, 332, 332, 332, 337, 355, 356, 357, 365, 359, 358, 368, 360, 341, 332, 332, 332, 332, 332, 332, 343, 348, 357, 359, 361, 358, 360, 355, 362, 369, 363, 367, 371, 370, 376, 372, 377, 359, 361, 372, 365, 379, 362, 372, 381, 387, 388, 389, 386, 394, 390, 391, 386, 361, 397, 360, 372, 367, 370, 387, 388, 389, 392, 376, 390, 391, 379, 369, 377, 386, 396, 371, 399, 387, 394, 403, 392, 398, 391, 390, 400, 398, 381, 404, 400, 398, 405, 408, 410, 411, 414, 408, 397, 410, 392, 396, 413, 437, 398, 412, 416, 400, 417, 411, 399, 420, 417, 410, 408, 422, 413, 403, 421, 412, 415, 424, 429, 419, 415, 424, 405, 419, 415, 417, 404, 419, 425, 412, 428, 437, 425, 414, 413, 420, 416, 415, 424, 421, 419, 427, 432, 429, 428, 427, 427, 430, 422, 425, 433, 430, 419, 439, 433, 435, 440, 439, 428, 435, 427, 425, 427, 435, 441, 443, 382, 380, 430, 443, 440, 433, 378, 375, 439, 374, 435, 373, 366, 432, 364, 354, 353, 352, 351, 350, 443, 349, 346, 342, 338, 333, 325, 321, 317, 316, 441, 448, 448, 448, 448, 448, 448, 448, 448, 448, 448, 448, 448, 448, 448, 448, 448, 448, 448, 448, 449, 449, 449, 449, 449, 449, 449, 449, 449, 449, 449, 449, 449, 449, 449, 449, 449, 449, 449, 450, 450, 450, 450, 450, 450, 450, 450, 450, 450, 450, 450, 450, 450, 450, 450, 450, 450, 450, 451, 451, 451, 451, 451, 451, 451, 451, 451, 451, 451, 451, 451, 451, 451, 451, 451, 451, 451, 452, 305, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 453, 304, 303, 453, 453, 453, 302, 301, 453, 297, 453, 453, 453, 453, 453, 454, 294, 454, 289, 454, 454, 454, 454, 454, 454, 454, 454, 454, 454, 454, 454, 454, 454, 454, 455, 455, 455, 288, 282, 455, 259, 455, 455, 455, 455, 455, 456, 240, 239, 238, 456, 456, 237, 236, 456, 232, 456, 456, 456, 456, 456, 457, 457, 231, 225, 216, 214, 203, 457, 457, 457, 457, 458, 195, 458, 458, 458, 458, 458, 458, 458, 458, 458, 458, 458, 458, 458, 458, 458, 458, 458, 459, 459, 187, 459, 459, 459, 185, 183, 459, 163, 459, 459, 459, 459, 459, 460, 162, 161, 460, 460, 460, 460, 160, 460, 159, 460, 460, 460, 460, 460, 461, 149, 147, 140, 461, 461, 135, 128, 461, 127, 461, 461, 461, 461, 461, 462, 462, 126, 462, 462, 462, 462, 125, 462, 124, 462, 462, 462, 462, 462, 463, 123, 122, 463, 463, 463, 463, 463, 463, 463, 463, 120, 463, 463, 463, 463, 463, 463, 463, 464, 116, 105, 464, 464, 464, 94, 87, 464, 79, 464, 464, 464, 464, 464, 465, 77, 75, 65, 61, 58, 47, 43, 465, 40, 465, 465, 465, 465, 465, 466, 466, 466, 466, 466, 466, 466, 466, 466, 466, 466, 466, 466, 466, 466, 466, 466, 466, 466, 467, 36, 35, 467, 467, 467, 467, 467, 467, 467, 467, 467, 467, 467, 467, 467, 467, 467, 467, 468, 33, 28, 468, 468, 468, 468, 468, 468, 468, 468, 468, 468, 468, 468, 468, 468, 468, 468, 469, 22, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 469, 470, 20, 470, 17, 13, 470, 8, 7, 0, 470, 470, 0, 470, 0, 0, 470, 471, 471, 0, 0, 0, 0, 0, 471, 471, 471, 471, 472, 0, 472, 0, 472, 472, 472, 472, 472, 472, 472, 472, 472, 472, 472, 472, 472, 472, 472, 473, 0, 473, 473, 0, 0, 0, 0, 0, 473, 473, 473, 473, 474, 0, 474, 474, 0, 0, 0, 0, 0, 474, 474, 474, 474, 475, 0, 475, 475, 0, 0, 0, 0, 0, 475, 475, 475, 475, 476, 476, 0, 0, 0, 0, 0, 476, 476, 477, 0, 477, 0, 0, 477, 0, 0, 0, 477, 477, 0, 477, 0, 0, 477, 478, 478, 0, 0, 0, 0, 0, 478, 478, 479, 479, 0, 0, 0, 0, 0, 479, 479, 480, 480, 0, 0, 0, 0, 0, 480, 480, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447 } ; 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 "scan.l" #define INITIAL 0 #define incl 1 #define define 2 #define definition 3 #define title 4 #define subtitle 5 #line 9 "scan.l" /* lexical analyser for gpasm Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 James Bowman, Craig Franklin This file is part of gputils. gputils is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. gputils 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 General Public License for more details. You should have received a copy of the GNU General Public License along with gputils; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "stdhdr.h" #include "libgputils.h" #include "gpasm.h" #include "parse.h" #include "scan.h" #include "deps.h" #include "gperror.h" #include "directive.h" #include "evaluate.h" #include "macro.h" #include "coff.h" #define OPERATOR(x) return (yylval.i = (x)) /* YY_UNPUT not used, suppress the warning */ #define YY_NO_UNPUT enum identtype { defines, directives, globals, macros, opcodes, unknown_type }; enum identtype identify(char *); static void push_string(char *str); static int found_end(); static int found_eof(); static char *check_defines(char *symbol); static struct symbol *current_definition; /* Used in #define */ static int quoted; /* Used to prevent #define expansion in ifdef and ifndef... */ int force_decimal; /* Used to force radix to decimal for some directives */ int force_ident; /* Used to force numbers to identifiers for processor names */ #line 929 "scan.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 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 #if __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 = NULL, *yy_bp = NULL; register int yy_act; #line 69 "scan.l" #line 1085 "scan.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 >= 448 ) 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] != 1522 ); 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 70 "scan.l" { BEGIN(incl); } YY_BREAK case 2: YY_RULE_SETUP #line 71 "scan.l" { /* got the include file name */ char *pc = &yytext[yyleng - 1]; if ((*pc == '"') || (*pc == '>')) *pc = '\0'; BEGIN(INITIAL); yylval.s = strdup(yytext); return INCLUDE; } YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(incl): case YY_STATE_EOF(define): case YY_STATE_EOF(definition): case YY_STATE_EOF(title): case YY_STATE_EOF(subtitle): #line 79 "scan.l" { if (found_eof()) yyterminate(); } YY_BREAK case 3: YY_RULE_SETUP #line 83 "scan.l" { found_end(); yyterminate(); } YY_BREAK case 4: YY_RULE_SETUP #line 87 "scan.l" { BEGIN(title); } YY_BREAK case 5: YY_RULE_SETUP #line 88 "scan.l" { /* got the title text */ #define LEN sizeof(state.lst.title_name) yytext[yyleng - 1] = '\0'; strncpy(state.lst.title_name, yytext, LEN); BEGIN(INITIAL); #undef LEN } YY_BREAK case 6: YY_RULE_SETUP #line 95 "scan.l" { BEGIN(subtitle); } YY_BREAK case 7: YY_RULE_SETUP #line 96 "scan.l" { BEGIN(subtitle); } YY_BREAK case 8: YY_RULE_SETUP #line 97 "scan.l" { BEGIN(subtitle); } YY_BREAK case 9: YY_RULE_SETUP #line 98 "scan.l" { /* got the subtitle text */ #define LEN sizeof(state.lst.subtitle_name) yytext[yyleng - 1] = '\0'; strncpy(state.lst.subtitle_name, yytext, LEN); BEGIN(INITIAL); #undef LEN } YY_BREAK case 10: YY_RULE_SETUP #line 105 "scan.l" { return CBLOCK; } YY_BREAK case 11: YY_RULE_SETUP #line 108 "scan.l" { yylval.s = strdup(yytext); return ERRORLEVEL; } YY_BREAK case 12: YY_RULE_SETUP #line 112 "scan.l" { return ENDC; } YY_BREAK case 13: YY_RULE_SETUP #line 115 "scan.l" { /* fill with ( ) as first argument */ yylval.i = FILL; return FILL; } YY_BREAK case 14: YY_RULE_SETUP #line 120 "scan.l" { BEGIN(define); } YY_BREAK case 15: YY_RULE_SETUP #line 123 "scan.l" { if((asm_enabled()) && (!state.mac_prev)) { if ((get_symbol(state.stDefines, yytext) != NULL) && (state.pass == 1)) { /* FIXME: find a more elegant way to do this */ state.pass = 2; gperror(GPE_DUPLAB, NULL); exit(1); } current_definition = add_symbol(state.stDefines, yytext); } BEGIN(definition); } YY_BREAK case 16: *yy_cp = yy_hold_char; /* undo effects of setting up yytext */ yy_c_buf_p = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP #line 137 "scan.l" { if((asm_enabled()) && (!state.mac_prev)) { char *string_ptr = yytext; /* Should have a #define in progress */ assert(current_definition != NULL); /* if there is a comment remove it */ while(*string_ptr != '\0') { if (*string_ptr == ';') { *string_ptr = '\0'; break; } string_ptr++; } /* remove leading spaces or tabs */ string_ptr = yytext; while(*string_ptr == '\t' || *string_ptr == ' ') { string_ptr++; } annotate_symbol(current_definition, strdup(string_ptr)); current_definition = NULL; } BEGIN(INITIAL); } YY_BREAK case 17: YY_RULE_SETUP #line 165 "scan.l" { yylval.i = UPPER; return UPPER; } YY_BREAK case 18: YY_RULE_SETUP #line 169 "scan.l" { yylval.i = HIGH; return HIGH; } YY_BREAK case 19: YY_RULE_SETUP #line 173 "scan.l" { yylval.i = LOW; return LOW; } YY_BREAK case 20: YY_RULE_SETUP #line 177 "scan.l" { yylval.s = strdup(yytext); return LIST; } YY_BREAK case 21: YY_RULE_SETUP #line 181 "scan.l" { yylval.s = strdup(yytext); return PROCESSOR; } YY_BREAK case 22: YY_RULE_SETUP #line 185 "scan.l" { /* #if and if can appear in column 1 */ yylval.s = strdup(yytext); return IDENTIFIER; } YY_BREAK case 23: YY_RULE_SETUP #line 190 "scan.l" { /* #else and else can appear in column 1 */ yylval.s = strdup(yytext); return IDENTIFIER; } YY_BREAK case 24: YY_RULE_SETUP #line 195 "scan.l" { /* #endif and endif can appear in column 1 */ yylval.s = strdup(yytext); return IDENTIFIER; } YY_BREAK case 25: YY_RULE_SETUP #line 200 "scan.l" { /* #ifdef and ifdef can appear in column 1 */ quoted = 1; yylval.s = strdup(yytext); return IDENTIFIER; } YY_BREAK case 26: YY_RULE_SETUP #line 206 "scan.l" { /* #ifndef and ifndef can appear in column 1 */ quoted = 1; yylval.s = strdup(yytext); return IDENTIFIER; } YY_BREAK case 27: YY_RULE_SETUP #line 212 "scan.l" { /* #undefine can appear in column 1 */ quoted = 1; yylval.s = strdup(yytext); return IDENTIFIER; } YY_BREAK case 28: YY_RULE_SETUP #line 218 "scan.l" { yylval.s = strdup(yytext); return DEBUG_LINE; } YY_BREAK case 29: YY_RULE_SETUP #line 222 "scan.l" { char *symbol; yytext[strlen(yytext) - 3] = '\0'; symbol = check_defines(yytext); if (symbol) { yylval.s = strdup(symbol); } else { yylval.s = strdup(yytext); } return VARLAB_BEGIN; } YY_BREAK case 30: YY_RULE_SETUP #line 235 "scan.l" { int has_collon = 0; struct symbol *sym; struct macro_head *h; char *subst; if (yytext[strlen(yytext) - 1] == ':') { yytext[strlen(yytext) - 1] = '\0'; has_collon = 1; } yylval.s = strdup(yytext); switch(identify(yytext)) { case defines: sym = get_symbol(state.stTopDefines, yytext); subst = get_symbol_annotation(sym); push_string(subst); break; case directives: gpwarning(GPW_DIR_COLUMN_ONE, NULL); if (has_collon) gperror(GPE_BADCHAR, "Illegal character (:)"); return IDENTIFIER; break; case macros: if(asm_enabled()) { /* make sure macro definition on second pass is ignored */ sym = get_symbol(state.stMacros, yytext); h = get_symbol_annotation(sym); if (h->line_number == state.src->line_number) { return LABEL; } else { gpwarning(GPW_MACRO_COLUMN_ONE, NULL); if (has_collon) gperror(GPE_BADCHAR, "Illegal character (:)"); return IDENTIFIER; } } else { /* if assembly is not enabled don't issue warnings about macro calls in column 1, they could be an alternate definition */ return LABEL; } break; case opcodes: gpwarning(GPW_OP_COLUMN_ONE, NULL); if (has_collon) gperror(GPE_BADCHAR, "Illegal character (:)"); return IDENTIFIER; break; case unknown_type: return LABEL; default: return LABEL; } } YY_BREAK case 31: YY_RULE_SETUP #line 292 "scan.l" { char *symbol; yytext[strlen(yytext) - 3] = '\0'; symbol = check_defines(yytext); if (symbol) { yylval.s = strdup(symbol); } else { yylval.s = strdup(yytext); } return VAR_BEGIN; } YY_BREAK case 32: YY_RULE_SETUP #line 305 "scan.l" { char *symbol; symbol = check_defines(yytext+1); if (symbol) { yylval.s = strdup(symbol); } else { yylval.s = strdup(yytext+1); } return VAR_END; } YY_BREAK case 33: YY_RULE_SETUP #line 316 "scan.l" { char *symbol; symbol = check_defines(yytext); if (symbol) { char buffer[BUFSIZ]; /* Make the substitution with a leading space, so it won't be a label */ sprintf(buffer, " %s", symbol); push_string(buffer); } else { yylval.s = strdup(yytext); return IDENTIFIER; } } YY_BREAK case 34: YY_RULE_SETUP #line 332 "scan.l" { yylval.i = stringtolong(yytext + 2, 16); return NUMBER; } YY_BREAK case 35: YY_RULE_SETUP #line 336 "scan.l" { if (force_ident) { yylval.s = strdup(yytext); return IDENTIFIER; } else if (state.radix == 16) { yylval.i = stringtolong(yytext, 16); return NUMBER; } else { yytext[yyleng - 1] = '\0'; yylval.i = stringtolong(yytext, 2); return NUMBER; } } YY_BREAK case 36: YY_RULE_SETUP #line 349 "scan.l" { yytext[yyleng - 1] = '\0'; yylval.i = stringtolong(yytext + 2, 2); return NUMBER; } YY_BREAK case 37: YY_RULE_SETUP #line 354 "scan.l" { if (force_ident) { yylval.s = strdup(yytext); return IDENTIFIER; } else { yytext[yyleng - 1] = '\0'; yylval.i = stringtolong(yytext, 8); return NUMBER; } } YY_BREAK case 38: YY_RULE_SETUP #line 364 "scan.l" { yytext[yyleng - 1] = '\0'; yylval.i = stringtolong(yytext + 2, 8); return NUMBER; } YY_BREAK case 39: YY_RULE_SETUP #line 369 "scan.l" { if (force_ident) { yylval.s = strdup(yytext); return IDENTIFIER; } else if (state.radix == 16) { yylval.i = stringtolong(yytext, 16); return NUMBER; } else { yytext[yyleng - 1] = '\0'; yylval.i = stringtolong(yytext, 10); return NUMBER; } } YY_BREAK case 40: YY_RULE_SETUP #line 382 "scan.l" { yytext[yyleng - 1] = '\0'; yylval.i = stringtolong(yytext + 2, 10); return NUMBER; } YY_BREAK case 41: YY_RULE_SETUP #line 387 "scan.l" { yylval.i = stringtolong(yytext + 1, 10); return NUMBER; } YY_BREAK case 42: YY_RULE_SETUP #line 391 "scan.l" { if (force_ident) { yylval.s = strdup(yytext); return IDENTIFIER; } else { yytext[yyleng - 1] = '\0'; yylval.i = stringtolong(yytext, 16); return NUMBER; } } YY_BREAK case 43: YY_RULE_SETUP #line 401 "scan.l" { yytext[yyleng - 1] = '\0'; yylval.i = stringtolong(yytext + 2, 16); return NUMBER; } YY_BREAK case 44: YY_RULE_SETUP #line 406 "scan.l" { if (force_ident) { yylval.s = strdup(yytext); return IDENTIFIER; } else if (force_decimal) { yylval.i = stringtolong(yytext, 10); return NUMBER; } else { yylval.i = stringtolong(yytext, state.radix); return NUMBER; } } YY_BREAK case 45: YY_RULE_SETUP #line 418 "scan.l" { yylval.i = gpasm_magic(yytext + 1); return NUMBER; } YY_BREAK case 46: YY_RULE_SETUP #line 422 "scan.l" { char *pc = &yytext[yyleng - 1]; if (*pc == '"') *pc = '\0'; else gpwarning(GPW_MISSING_QUOTE, NULL); yylval.s = strdup(yytext + 1); return STRING; } YY_BREAK case 47: YY_RULE_SETUP #line 431 "scan.l" { yylval.i = gpasm_magic(yytext + 1); return NUMBER; } YY_BREAK case 48: YY_RULE_SETUP #line 435 "scan.l" { yylval.i = yytext[2]; return NUMBER; } YY_BREAK case 49: YY_RULE_SETUP #line 439 "scan.l" OPERATOR(LSH); YY_BREAK case 50: YY_RULE_SETUP #line 440 "scan.l" OPERATOR(RSH); YY_BREAK case 51: YY_RULE_SETUP #line 441 "scan.l" OPERATOR(GREATER_EQUAL); YY_BREAK case 52: YY_RULE_SETUP #line 442 "scan.l" OPERATOR(LESS_EQUAL); YY_BREAK case 53: YY_RULE_SETUP #line 443 "scan.l" OPERATOR(EQUAL); YY_BREAK case 54: YY_RULE_SETUP #line 444 "scan.l" OPERATOR(NOT_EQUAL); YY_BREAK case 55: YY_RULE_SETUP #line 445 "scan.l" OPERATOR(LOGICAL_AND); YY_BREAK case 56: YY_RULE_SETUP #line 446 "scan.l" OPERATOR(LOGICAL_OR); YY_BREAK case 57: YY_RULE_SETUP #line 448 "scan.l" OPERATOR(ASSIGN_PLUS); YY_BREAK case 58: YY_RULE_SETUP #line 449 "scan.l" OPERATOR(ASSIGN_MINUS); YY_BREAK case 59: YY_RULE_SETUP #line 450 "scan.l" OPERATOR(ASSIGN_MULTIPLY); YY_BREAK case 60: YY_RULE_SETUP #line 451 "scan.l" OPERATOR(ASSIGN_DIVIDE); YY_BREAK case 61: YY_RULE_SETUP #line 452 "scan.l" OPERATOR(ASSIGN_MODULUS); YY_BREAK case 62: YY_RULE_SETUP #line 453 "scan.l" OPERATOR(ASSIGN_LSH); YY_BREAK case 63: YY_RULE_SETUP #line 454 "scan.l" OPERATOR(ASSIGN_RSH); YY_BREAK case 64: YY_RULE_SETUP #line 455 "scan.l" OPERATOR(ASSIGN_AND); YY_BREAK case 65: YY_RULE_SETUP #line 456 "scan.l" OPERATOR(ASSIGN_OR); YY_BREAK case 66: YY_RULE_SETUP #line 457 "scan.l" OPERATOR(ASSIGN_XOR); YY_BREAK case 67: YY_RULE_SETUP #line 459 "scan.l" OPERATOR(INCREMENT); YY_BREAK case 68: YY_RULE_SETUP #line 460 "scan.l" OPERATOR(DECREMENT); YY_BREAK case 69: YY_RULE_SETUP #line 462 "scan.l" OPERATOR(TBL_POST_INC); YY_BREAK case 70: YY_RULE_SETUP #line 463 "scan.l" OPERATOR(TBL_POST_DEC); YY_BREAK case 71: YY_RULE_SETUP #line 464 "scan.l" OPERATOR(TBL_PRE_INC); YY_BREAK case 72: YY_RULE_SETUP #line 466 "scan.l" YY_BREAK case 73: YY_RULE_SETUP #line 467 "scan.l" { quoted = 0; force_decimal = 0; force_ident = 0; return yytext[0]; } YY_BREAK case 74: YY_RULE_SETUP #line 473 "scan.l" { } YY_BREAK case 75: YY_RULE_SETUP #line 474 "scan.l" { yylval.i = yytext[0]; return yytext[0]; } YY_BREAK case 76: YY_RULE_SETUP #line 478 "scan.l" ECHO; YY_BREAK #line 1889 "scan.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 >= 448 ) 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 >= 448 ) 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 == 447); 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 */ #ifndef YY_NO_INPUT #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; } #endif /* YY_NO_INPUT */ #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 ); } #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 { yy_flush_buffer( b ); b->yy_input_file = file; b->yy_fill_buffer = 1; #if YY_ALWAYS_INTERACTIVE b->yy_is_interactive = 1; #else #if YY_NEVER_INTERACTIVE b->yy_is_interactive = 0; #else b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; #endif #endif } #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 YY_MAIN int main() { yylex(); return 0; } #endif #line 478 "scan.l" static void search_pathes(struct source_context *new, char *name) { char tryname[BUFSIZ]; int i; for(i = 0; i < state.path_num; i++) { strncpy(tryname, state.paths[i], sizeof(tryname)); strncat(tryname, COPY_CHAR, sizeof(tryname)); strncat(tryname, name, sizeof(tryname)); new->f = fopen(tryname, "rt"); if(new->f) { new->name = strdup(tryname); break; } } return; } void open_src(char *name, int isinclude) { extern FILE *yyin; struct source_context *new = malloc(sizeof(*new)); if (state.src) state.src->yybuf = YY_CURRENT_BUFFER; new->f = fopen(name, "rt"); if(new->f) new->name = strdup(name); else if(isinclude && (strchr(name, PATH_CHAR) == 0)) { /* If include file and no PATH_CHAR in name, try searching include path */ search_pathes(new, name); if (new->f == NULL) { /* We didn't find a match so check for lower case. This is mainly for Microchip examples and some includes in which filenames were written without regard to case */ char *lower_case_name = gp_lower_case(name); search_pathes(new, lower_case_name); free(lower_case_name); if (new->f != NULL) gpwarning(GPW_UNKNOWN, "found lower case match for include filename"); } } if(new->f) new->lst.f = fopen(new->name, "rt"); yyin = new->f; if (new->f == NULL) { if (state.src) { char complaint[BUFSIZ]; snprintf(complaint, sizeof(complaint), "Unable to open file \"%s\" - %s", name, strerror(errno)); state.pass = 2; /* Ensure error actually gets displayed */ gperror(GPE_UNKNOWN, complaint); } else { perror(name); } exit(1); } if (state.src) { yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); } if (state.use_absolute_path) { new->name = gp_absolute_path(new->name); } new->type = src_file; new->h = NULL; new->line_number = 1; new->loop_number = 1; if (state.debug_info) { new->file_symbol = NULL; } else { new->file_symbol = coff_add_filesym(new->name, isinclude); } new->prev = state.src; state.src = new; state.src->fc = add_file(ft_src, new->name); deps_add(new->name); if (!isinclude) { /* it is the top level file so initialize the lexer */ quoted = 0; force_decimal = 0; force_ident = 0; } } void execute_macro(struct macro_head *h, int is_while) { struct source_context *new = malloc(sizeof(*new)); yy_size_t macro_src_size = 0; char *macro_src; assert(state.src != NULL); state.src->yybuf = YY_CURRENT_BUFFER; /* store the stack so it can be returned when the macro is complete */ state.src->astack = state.astack; macro_src = make_macro_buffer(h); macro_src_size = strlen(macro_src) + 2; /* create new source_context */ new->name = strdup(h->src_name); if (is_while) { new->type = src_while; } else { new->type = src_macro; } new->line_number = h->line_number + 1; new->loop_number = 1; new->file_symbol = h->file_symbol; new->f = NULL; new->h = h; new->lst.m = h->body; new->prev = state.src; state.src = new; state.src->fc = add_file(ft_src, new->name); /* scan list for fc */ yy_scan_buffer(macro_src, macro_src_size); } void repeat_while(void) { struct macro_head *h; yy_size_t macro_src_size = 0; char *macro_src; h = state.src->h; /* rebuild the macro buffer, because it may have been modified */ macro_src = make_macro_buffer(h); macro_src_size = strlen(macro_src) + 2; state.src->line_number = h->line_number + 1; state.src->loop_number++; state.src->lst.m = h->body; yy_delete_buffer(YY_CURRENT_BUFFER); yy_scan_buffer(macro_src, macro_src_size); } static void push_string(char *str) { struct source_context *new = malloc(sizeof(*new)); assert(state.src != NULL); state.src->yybuf = YY_CURRENT_BUFFER; new->name = strdup(state.src->name); new->type = src_substitution; new->line_number = state.src->line_number; new->loop_number = 1; new->file_symbol = state.src->file_symbol; new->f = NULL; new->h = NULL; new->lst.f = NULL; new->fc = add_file(ft_src, new->name); /* scan list for fc */ yy_scan_string(str); new->prev = state.src; state.src = new; } void close_file() { struct source_context *old; old = state.src; state.src = state.src->prev; if (old->type == src_file) { if (old->f != NULL) { fclose(old->f); } if (old->lst.f != NULL) fclose(old->lst.f); free(old->name); if (!state.debug_info) { coff_add_eofsym(); } } else if (old->type == src_macro) { state.stTop = pop_symbol_table(state.stTop); state.stTopDefines = pop_symbol_table(state.stTopDefines); if (state.src->astack != state.astack) { gperror(GPE_ILLEGAL_NESTING, NULL); } assert(state.stTop != NULL); assert(state.stTopDefines != NULL); free(old->name); } else if (old->type == src_while) { free(old->name); } free(old); } void execute_exitm() { struct amode *previous; struct amode *old; /* The macro is ended early, so return the stack to its previous state */ previous = state.src->prev->astack; while ((state.astack != NULL) && (state.astack != previous)) { old = state.astack; state.astack = state.astack->prev; free(old); } close_file(); if (state.src) { yy_delete_buffer(YY_CURRENT_BUFFER); yy_switch_to_buffer(state.src->yybuf); } } /* found end directive, close all files and stop the parser */ static int found_end() { if (state.while_head) { state.mac_body = NULL; state.mac_prev = NULL; state.while_head = NULL; gperror(GPE_EXPECTED, "Expected (ENDW)"); } if (state.astack != NULL) { struct amode *old; while (state.astack) { old = state.astack; state.astack = state.astack->prev; free(old); } gpwarning(GPW_EXPECTED, "Expected (ENDIF)"); } if (state.mac_prev != NULL) { gperror(GPW_EXPECTED,"Expected (ENDM)"); } /* close all open files */ while(state.src) { close_file(); } /* make sure the buffer is empty when pass 2 starts */ if (YY_CURRENT_BUFFER) yy_flush_buffer(YY_CURRENT_BUFFER); return 1; } static int found_eof() { int terminate = 0; if (state.src->type == src_while) { if (maybe_evaluate(state.src->h->parms)) { if (state.src->loop_number > 255) { gperror(GPE_BAD_WHILE_LOOP, NULL); } else { /* repeat the while loop */ repeat_while(); return 0; } } } close_file(); if (state.src) { /* Just an include file */ yy_delete_buffer(YY_CURRENT_BUFFER); yy_switch_to_buffer(state.src->yybuf); } else { gperror(GPE_ILLEGAL_COND, "Illegal condition (EOF encountered before END)"); terminate = found_end(); } return terminate; } enum identtype identify(char *text) { enum identtype type; struct symbol *sym; if ((sym = get_symbol(state.stTopDefines, text)) != NULL) { type = defines; } else if ((sym = get_symbol(state.stDirective, text)) != NULL) { type = directives; } else if ((sym = get_symbol(state.stBuiltin, text)) != NULL) { type = opcodes; } else if ((sym = get_symbol(state.stGlobal, text)) != NULL) { type = globals; } else if ((sym = get_symbol(state.stMacros, text)) != NULL) { type = macros; } else { type = unknown_type; } return type; } static char * check_defines(char *symbol) { struct symbol *sym; char *subst = NULL; /* If not quoted, check for #define substitution */ if (!quoted && (sym = get_symbol(state.stTopDefines, yytext)) != NULL) { subst = get_symbol_annotation(sym); assert(subst != NULL); if (strcmp(yytext, subst) == 0) { /* check for a bad subsitution */ subst = NULL; } } return subst; }