#line 2 "pgc.c" /* 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 /* 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 */ #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 YY_USES_REJECT #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 int yylineno; int yylineno = 1; 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 129 #define YY_END_OF_BUFFER 130 static yyconst short int yy_acclist[510] = { 0, 12, 12, 11, 11, 130, 128, 129, 98, 129, 76, 98, 129, 76, 129, 98, 129, 43, 98, 129, 98, 129, 60, 98, 129, 70, 98, 129, 98, 129, 19, 98, 129, 74, 98, 129, 75, 98, 129, 69, 98, 129, 72, 98, 129, 68, 98, 129, 73, 98, 129, 98, 129, 71, 98, 129, 50, 98, 129, 50, 98, 129, 66, 98, 129, 67, 98, 129, 98, 129, 81, 98, 129, 98, 129, 65, 98, 129, 65, 98, 129, 79, 98, 129, 80, 98, 129, 77, 98, 129, 98, 129, 78, 98, 129, 58, 129, 1, 58, 129, 1, 129, 48, 58, 129, 38, 43, 58, 129, 48, 58, 129, 46, 58, 129, 47, 48, 58, 129, 20, 58, 129, 47, 58, 129, 47, 48, 58, 129, 47, 58, 129, 47, 48, 58, 129, 50, 58, 129, 47, 58, 129, 57, 58, 129, 57, 58, 129, 57, 58, 129, 57, 58, 129, 57, 58, 129, 127, 129, 127, 129, 127, 129, 127, 129, 123, 129, 123, 129, 122, 129, 121, 129, 120, 121, 129, 104, 129, 104, 129, 12, 129, 9, 129, 5, 129, 5, 6, 129, 6, 7, 129, 6, 129, 42, 129, 39, 129, 44, 129, 40, 129, 44, 129, 11, 129, 16, 129, 26, 31, 129, 26, 129, 22, 31, 129, 31, 129, 25, 129, 22, 129, 35, 37, 129, 35, 129, 37, 129, 119, 129, 119, 129, 117, 129, 76, 117, 129, 76, 129, 117, 129, 117, 129, 90, 64, 64, 95, 86, 93, 87, 91, 88, 92, 82, 97, 52, 2, 94, 52, 50, 62, 84, 89, 83, 65, 65, 85, 1, 48, 48, 33, 49, 32, 1, 48, 52, 2, 48, 52, 50, 54, 45, 56, 57, 8, 21, 18, 15, 126, 122, 120, 103, 12, 9, 9, 10, 5, 7, 4, 3, 42, 41, 44, 11, 16, 16, 17, 26, 22, 22, 24, 23, 27, 28, 27, 25, 35, 34, 36, 118, 64, 64, 96, 2, 61, 52, 53, 62, 65, 32, 1, 1, 48, 2, 48, 52, 50, 55, 56, 125, 124, 9, 14, 10, 9, 3, 16, 13, 17, 16, 22, 30, 23, 22, 28, 29, 36, 65, 52, 50, 56, 56, 125, 125, 124, 124, 9, 9, 9, 9, 10, 16, 16, 16, 16, 17, 22, 22, 22, 22, 23, 28, 29, 112, 114, 65, 52, 52, 56, 9, 9, 9, 14, 9, 10, 9, 10, 16, 16, 13, 16, 16, 17, 16, 17, 22, 22, 22, 30, 22, 23, 22, 23, 112, 114, 108, 102, 65, 52, 56, 56, 9, 10, 16, 17, 22, 23, 100, 116, 108, 110, 102, 59, 65, 51, 56, 63, 100, 110, 106, 59, 59, 65, 65, 65, 65, 51, 56, 63, 63, 64, 63, 64, 106, 65, 65, 65, 65, 65, 65, 51, 56, 63, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 111, 65, 65, 65, 65, 65, 65, 111, 65, 111, 113, 65, 65, 107, 65, 65, 65, 101, 107, 101, 65, 99, 115, 107, 65, 109, 65, 101, 109, 99, 99, 109, 65, 105, 105, 105 } ; static yyconst short int yy_accept[491] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 3, 3, 3, 3, 3, 3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 8, 10, 13, 15, 17, 20, 22, 25, 28, 30, 33, 36, 39, 42, 45, 48, 51, 53, 56, 59, 62, 65, 68, 70, 73, 75, 78, 81, 84, 87, 90, 92, 95, 97, 100, 102, 105, 109, 112, 115, 119, 122, 125, 129, 132, 136, 139, 142, 145, 148, 151, 154, 157, 159, 161, 163, 165, 167, 169, 171, 173, 176, 178, 180, 182, 184, 186, 189, 192, 194, 196, 198, 200, 202, 204, 206, 208, 211, 213, 216, 218, 220, 222, 225, 227, 229, 231, 233, 235, 238, 240, 242, 244, 244, 244, 245, 245, 246, 247, 247, 247, 247, 247, 247, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 258, 259, 260, 261, 261, 262, 263, 264, 265, 266, 267, 268, 269, 269, 270, 271, 272, 273, 274, 276, 277, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 289, 290, 290, 290, 290, 291, 292, 292, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 320, 320, 321, 321, 321, 321, 321, 322, 323, 323, 323, 323, 323, 323, 323, 324, 325, 325, 326, 327, 327, 328, 329, 330, 331, 332, 334, 336, 337, 338, 339, 340, 340, 340, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, 358, 359, 359, 360, 361, 362, 362, 362, 362, 363, 364, 365, 366, 367, 368, 369, 370, 372, 373, 374, 375, 377, 378, 379, 380, 382, 383, 384, 384, 384, 384, 385, 386, 386, 386, 386, 386, 386, 386, 387, 387, 388, 389, 390, 390, 390, 390, 390, 391, 392, 394, 396, 398, 399, 400, 402, 404, 406, 407, 408, 410, 412, 414, 414, 414, 414, 414, 415, 416, 416, 417, 417, 417, 418, 418, 419, 419, 419, 420, 420, 420, 420, 420, 421, 422, 424, 426, 428, 428, 428, 429, 429, 430, 431, 432, 432, 433, 433, 435, 436, 436, 436, 436, 436, 436, 437, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 449, 449, 449, 450, 452, 454, 455, 455, 455, 455, 456, 457, 458, 459, 460, 461, 462, 463, 463, 463, 463, 464, 464, 464, 464, 465, 466, 467, 468, 469, 470, 471, 472, 472, 472, 472, 472, 472, 472, 472, 472, 473, 475, 476, 477, 478, 479, 480, 481, 482, 482, 482, 482, 482, 482, 482, 482, 483, 484, 484, 485, 486, 488, 489, 490, 492, 492, 493, 493, 493, 493, 494, 496, 496, 497, 498, 500, 501, 502, 503, 504, 504, 505, 506, 508, 509, 510, 510 } ; static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 2, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, 21, 21, 21, 21, 21, 22, 22, 23, 24, 25, 26, 27, 28, 28, 29, 30, 31, 32, 33, 34, 35, 35, 36, 35, 35, 37, 35, 38, 35, 35, 39, 35, 40, 35, 41, 35, 35, 42, 35, 35, 43, 44, 45, 46, 35, 28, 29, 30, 31, 32, 33, 34, 35, 35, 36, 35, 35, 37, 35, 38, 35, 35, 39, 35, 40, 35, 41, 35, 35, 47, 35, 35, 48, 49, 50, 28, 1, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35 } ; static yyconst int yy_meta[51] = { 0, 1, 2, 3, 3, 4, 5, 4, 6, 7, 4, 8, 9, 9, 10, 7, 1, 11, 12, 10, 13, 13, 13, 14, 15, 16, 4, 17, 4, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19, 12, 20, 9, 4, 19, 1, 4, 1 } ; static yyconst short int yy_base[546] = { 0, 0, 0, 0, 0, 50, 0, 95, 99, 104, 107, 103, 122, 141, 160, 1204, 1203, 203, 248, 1199, 1182, 121, 123, 1156, 1154, 200, 203, 1153, 1151, 109, 110, 269, 288, 231, 238, 1161, 2314, 2314, 275, 281, 1133, 2314, 183, 218, 1132, 1139, 2314, 2314, 2314, 1121, 88, 2314, 198, 317, 190, 248, 322, 2314, 2314, 1106, 1103, 1099, 0, 74, 2314, 2314, 2314, 1070, 2314, 2314, 289, 343, 0, 2314, 353, 344, 0, 2314, 2314, 1096, 126, 1096, 353, 1086, 0, 1092, 1091, 1083, 1076, 1047, 0, 2314, 0, 2314, 310, 2314, 2314, 0, 2314, 380, 0, 386, 0, 0, 111, 1056, 0, 1062, 2314, 2314, 179, 0, 389, 0, 0, 405, 240, 0, 408, 0, 0, 1059, 2314, 411, 2314, 2314, 2314, 212, 179, 424, 397, 2314, 350, 2314, 373, 392, 435, 1032, 199, 298, 1026, 2314, 2314, 2314, 2314, 2314, 2314, 2314, 1048, 2314, 422, 0, 1058, 2314, 425, 430, 439, 0, 2314, 2314, 2314, 0, 1016, 2314, 462, 464, 0, 0, 2314, 450, 1040, 504, 453, 0, 456, 462, 470, 2314, 406, 0, 2314, 2314, 2314, 2314, 1022, 2314, 1039, 1016, 496, 2314, 0, 500, 503, 2314, 0, 531, 534, 1025, 0, 224, 2314, 0, 0, 2314, 2314, 0, 537, 553, 1013, 0, 556, 563, 2314, 1012, 2314, 328, 0, 0, 0, 2314, 1018, 559, 573, 2314, 990, 990, 540, 543, 565, 575, 987, 417, 975, 248, 974, 972, 2314, 0, 986, 2314, 495, 568, 571, 0, 957, 978, 0, 615, 0, 578, 583, 586, 479, 958, 0, 610, 633, 642, 645, 2314, 966, 648, 0, 656, 2314, 965, 666, 673, 2314, 950, 676, 400, 0, 957, 932, 650, 911, 911, 911, 899, 897, 897, 831, 830, 693, 678, 683, 688, 664, 709, 715, 720, 725, 732, 2314, 737, 2314, 742, 745, 769, 772, 776, 779, 788, 795, 798, 804, 814, 820, 2314, 2314, 748, 582, 822, 823, 826, 823, 821, 809, 794, 786, 830, 780, 818, 823, 826, 671, 870, 767, 919, 925, 847, 850, 967, 970, 973, 989, 992, 1008, 1011, 1014, 1030, 1033, 1049, 1052, 1055, 1036, 775, 976, 780, 922, 995, 1071, 1075, 777, 772, 1078, 764, 758, 1063, 1068, 1071, 760, 752, 749, 0, 984, 1103, 1097, 1149, 1152, 727, 1124, 1094, 1168, 2314, 1171, 1174, 725, 1177, 720, 1180, 1165, 737, 0, 711, 1205, 714, 0, 1187, 1204, 1191, 1194, 1197, 1222, 1228, 697, 456, 583, 687, 1182, 1262, 1274, 488, 668, 1207, 1215, 1264, 1225, 659, 729, 647, 640, 826, 631, 402, 607, 599, 2314, 0, 829, 596, 601, 1269, 584, 571, 549, 536, 518, 516, 506, 479, 478, 464, 455, 447, 429, 396, 396, 386, 369, 361, 354, 347, 1283, 1309, 335, 327, 326, 310, 307, 1286, 1312, 299, 281, 256, 234, 215, 198, 172, 1315, 1318, 2314, 1321, 1324, 150, 136, 1327, 1335, 1344, 132, 116, 83, 1347, 1350, 1353, 2314, 1358, 1361, 71, 1364, 1367, 1370, 69, 1376, 1379, 1382, 1385, 1388, 2314, 1392, 1412, 1432, 1452, 1472, 1492, 1512, 1532, 1552, 1572, 1592, 1612, 1632, 1652, 1672, 1692, 1707, 1723, 1735, 1700, 1749, 1768, 1788, 1808, 1823, 1841, 1860, 1880, 1900, 1920, 1940, 1959, 1979, 1999, 576, 2018, 2034, 2051, 597, 2066, 2085, 2102, 2114, 2130, 673, 2142, 653, 2160, 2179, 2199, 2219, 702, 2234, 2253, 2273, 2293 } ; static yyconst short int yy_def[546] = { 0, 490, 490, 489, 3, 489, 5, 491, 491, 492, 492, 493, 493, 494, 494, 495, 495, 496, 496, 497, 497, 498, 498, 499, 499, 500, 500, 501, 501, 502, 502, 503, 503, 504, 504, 489, 489, 489, 489, 489, 489, 489, 505, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 506, 506, 489, 489, 489, 489, 489, 489, 489, 489, 507, 489, 505, 508, 507, 489, 489, 507, 489, 507, 489, 509, 510, 510, 510, 510, 510, 511, 512, 489, 513, 489, 489, 489, 489, 514, 489, 515, 516, 489, 517, 517, 489, 489, 518, 489, 489, 489, 489, 519, 489, 520, 520, 489, 521, 522, 489, 523, 523, 524, 489, 525, 489, 489, 489, 489, 489, 489, 505, 489, 505, 489, 505, 505, 505, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 526, 527, 489, 489, 489, 489, 528, 489, 489, 489, 506, 506, 489, 489, 505, 507, 74, 489, 489, 529, 530, 489, 531, 489, 489, 489, 489, 532, 510, 489, 489, 489, 489, 511, 489, 512, 513, 489, 489, 514, 489, 515, 489, 516, 489, 489, 489, 517, 489, 489, 533, 518, 489, 489, 519, 489, 489, 489, 520, 489, 489, 489, 489, 489, 489, 534, 522, 523, 489, 535, 489, 525, 489, 489, 489, 505, 505, 505, 505, 489, 489, 489, 489, 489, 489, 489, 526, 527, 489, 489, 489, 489, 528, 506, 529, 530, 530, 531, 489, 489, 489, 532, 489, 536, 537, 489, 489, 489, 489, 489, 538, 533, 489, 489, 489, 539, 489, 489, 489, 540, 489, 541, 535, 489, 505, 489, 489, 489, 489, 489, 489, 489, 489, 506, 489, 489, 489, 542, 537, 537, 537, 537, 489, 489, 489, 489, 543, 538, 538, 538, 544, 539, 539, 539, 545, 540, 540, 540, 489, 489, 489, 505, 489, 489, 489, 489, 489, 489, 489, 489, 489, 506, 489, 489, 489, 542, 489, 292, 489, 292, 543, 543, 543, 543, 538, 544, 544, 544, 544, 539, 545, 545, 545, 545, 540, 489, 489, 505, 489, 489, 489, 489, 489, 489, 489, 489, 489, 506, 489, 489, 489, 327, 327, 327, 327, 327, 489, 543, 544, 545, 489, 505, 489, 489, 489, 489, 489, 489, 489, 489, 506, 489, 489, 327, 327, 327, 327, 367, 489, 505, 489, 489, 489, 489, 489, 506, 506, 506, 506, 489, 327, 489, 489, 489, 505, 489, 505, 489, 489, 489, 489, 506, 506, 506, 506, 506, 506, 489, 401, 489, 489, 489, 489, 489, 489, 489, 506, 506, 506, 506, 506, 506, 506, 506, 489, 489, 489, 489, 489, 489, 489, 489, 506, 506, 506, 506, 506, 506, 506, 506, 489, 489, 489, 489, 489, 489, 489, 489, 506, 489, 489, 489, 506, 506, 506, 506, 506, 489, 489, 489, 489, 489, 489, 506, 489, 489, 489, 506, 506, 489, 489, 489, 489, 489, 489, 506, 489, 489, 0, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489 } ; static yyconst short int yy_nxt[2365] = { 0, 37, 38, 39, 38, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 56, 57, 58, 59, 60, 61, 37, 62, 62, 62, 62, 63, 62, 62, 62, 62, 62, 62, 62, 62, 62, 64, 37, 65, 37, 62, 66, 67, 68, 69, 70, 71, 70, 72, 73, 74, 75, 76, 72, 77, 78, 78, 76, 76, 78, 79, 80, 81, 82, 82, 82, 83, 78, 76, 76, 76, 72, 84, 85, 84, 84, 86, 84, 84, 84, 84, 87, 84, 84, 84, 88, 78, 69, 78, 76, 88, 69, 72, 69, 90, 487, 144, 486, 90, 94, 94, 94, 94, 94, 94, 120, 120, 145, 483, 162, 121, 121, 91, 92, 162, 91, 91, 92, 199, 91, 109, 95, 109, 200, 95, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 172, 172, 172, 482, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 97, 110, 481, 110, 479, 97, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 478, 204, 133, 134, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 114, 151, 474, 114, 99, 103, 152, 103, 115, 103, 103, 115, 146, 153, 104, 103, 135, 103, 225, 105, 204, 147, 148, 225, 136, 103, 103, 103, 103, 473, 125, 126, 125, 231, 232, 199, 127, 125, 126, 125, 200, 116, 138, 127, 116, 224, 103, 137, 138, 103, 103, 139, 103, 472, 103, 103, 140, 215, 215, 104, 103, 128, 103, 154, 105, 155, 155, 155, 128, 471, 103, 103, 103, 103, 129, 129, 129, 280, 156, 130, 129, 129, 129, 281, 216, 130, 470, 157, 164, 164, 164, 103, 157, 165, 103, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 188, 188, 188, 469, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 149, 233, 468, 189, 123, 234, 150, 150, 150, 154, 467, 155, 155, 155, 164, 164, 164, 271, 271, 165, 466, 168, 133, 134, 156, 133, 134, 167, 465, 167, 464, 167, 167, 169, 169, 169, 167, 167, 463, 167, 174, 167, 175, 175, 175, 133, 134, 167, 167, 167, 167, 191, 191, 191, 459, 176, 458, 195, 196, 196, 206, 207, 207, 136, 133, 134, 136, 457, 167, 133, 134, 167, 197, 193, 456, 208, 210, 211, 211, 210, 211, 211, 221, 221, 221, 212, 136, 455, 212, 309, 309, 213, 253, 254, 213, 129, 129, 129, 454, 226, 130, 453, 135, 431, 223, 136, 227, 228, 229, 432, 136, 150, 150, 150, 240, 240, 240, 154, 255, 155, 155, 155, 277, 241, 156, 241, 278, 156, 242, 242, 242, 452, 156, 164, 164, 164, 133, 134, 165, 169, 169, 169, 172, 172, 172, 249, 249, 249, 136, 174, 451, 250, 250, 250, 251, 176, 251, 450, 176, 242, 242, 242, 413, 414, 176, 253, 254, 188, 188, 188, 449, 191, 191, 191, 191, 191, 191, 136, 247, 448, 247, 447, 247, 247, 240, 240, 240, 247, 247, 189, 247, 255, 247, 193, 420, 421, 193, 156, 247, 247, 247, 247, 195, 196, 196, 258, 258, 258, 206, 207, 207, 446, 133, 134, 259, 133, 134, 197, 445, 247, 260, 444, 247, 208, 263, 263, 263, 210, 211, 211, 221, 221, 221, 264, 267, 267, 267, 133, 134, 265, 275, 443, 213, 268, 221, 221, 221, 133, 134, 269, 442, 220, 223, 136, 133, 134, 136, 242, 242, 242, 242, 242, 242, 220, 220, 285, 223, 286, 286, 286, 174, 441, 287, 287, 287, 242, 242, 242, 136, 243, 176, 289, 289, 289, 243, 176, 415, 440, 136, 247, 416, 247, 348, 247, 247, 136, 291, 437, 247, 247, 434, 247, 438, 247, 293, 293, 293, 433, 439, 247, 247, 247, 247, 295, 295, 295, 258, 258, 258, 299, 196, 196, 133, 134, 292, 259, 294, 263, 263, 263, 247, 260, 430, 247, 300, 296, 264, 303, 207, 207, 288, 288, 265, 427, 267, 267, 267, 307, 211, 211, 253, 254, 304, 268, 426, 272, 312, 253, 254, 269, 272, 424, 308, 136, 321, 321, 321, 323, 323, 323, 285, 422, 324, 324, 324, 325, 255, 287, 287, 287, 289, 289, 289, 255, 310, 176, 289, 289, 289, 310, 176, 289, 289, 289, 417, 291, 289, 289, 289, 412, 384, 291, 322, 293, 293, 293, 327, 386, 295, 295, 295, 328, 329, 332, 258, 258, 299, 196, 196, 346, 346, 346, 333, 292, 359, 294, 394, 393, 334, 292, 296, 300, 422, 389, 292, 384, 425, 330, 384, 292, 299, 196, 196, 299, 196, 196, 384, 337, 263, 263, 303, 207, 207, 327, 290, 300, 338, 347, 335, 303, 207, 207, 339, 329, 381, 304, 303, 207, 207, 342, 267, 267, 380, 378, 304, 307, 211, 211, 343, 290, 377, 340, 373, 371, 344, 307, 211, 211, 358, 356, 308, 307, 211, 211, 350, 350, 350, 351, 351, 351, 308, 321, 321, 321, 355, 359, 345, 360, 360, 360, 285, 354, 361, 361, 361, 361, 361, 361, 332, 258, 258, 332, 258, 258, 353, 176, 352, 333, 176, 349, 333, 428, 320, 334, 435, 429, 334, 319, 436, 357, 362, 363, 289, 289, 362, 362, 362, 364, 364, 362, 362, 364, 364, 364, 364, 362, 365, 364, 364, 364, 364, 364, 362, 362, 362, 362, 364, 362, 364, 364, 364, 364, 364, 364, 364, 364, 364, 364, 364, 364, 364, 364, 364, 362, 366, 362, 364, 362, 362, 362, 289, 289, 289, 350, 350, 350, 290, 290, 318, 317, 290, 290, 290, 290, 316, 291, 290, 290, 290, 290, 290, 291, 290, 315, 314, 290, 313, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 290, 311, 292, 219, 367, 305, 290, 332, 258, 258, 332, 258, 258, 299, 196, 196, 333, 133, 134, 333, 301, 297, 334, 254, 168, 368, 284, 239, 335, 337, 263, 263, 337, 263, 263, 351, 351, 351, 338, 385, 386, 338, 283, 282, 339, 279, 372, 339, 337, 263, 263, 337, 263, 263, 303, 207, 207, 338, 136, 276, 338, 274, 233, 339, 219, 387, 369, 270, 266, 340, 342, 267, 267, 342, 267, 267, 346, 346, 346, 343, 261, 257, 343, 256, 185, 344, 168, 244, 344, 342, 267, 267, 342, 267, 267, 307, 211, 211, 343, 239, 236, 343, 235, 230, 344, 219, 203, 370, 201, 185, 345, 374, 374, 374, 347, 376, 376, 376, 379, 379, 379, 382, 382, 382, 359, 183, 383, 383, 383, 361, 361, 361, 182, 375, 391, 391, 391, 332, 258, 258, 181, 180, 176, 289, 289, 289, 333, 177, 173, 388, 290, 171, 368, 290, 290, 290, 290, 163, 328, 329, 290, 388, 388, 388, 160, 133, 134, 159, 290, 158, 388, 388, 388, 388, 388, 388, 388, 388, 388, 388, 388, 388, 388, 388, 330, 143, 292, 142, 388, 337, 263, 263, 342, 267, 267, 390, 141, 131, 338, 489, 118, 343, 118, 112, 369, 112, 136, 370, 374, 374, 374, 376, 376, 376, 392, 392, 392, 379, 379, 379, 395, 395, 395, 400, 400, 400, 107, 402, 402, 402, 375, 391, 391, 391, 392, 392, 392, 408, 408, 408, 418, 418, 418, 107, 405, 406, 407, 405, 406, 407, 396, 397, 101, 101, 398, 423, 423, 423, 403, 399, 384, 404, 395, 395, 395, 408, 408, 408, 395, 395, 395, 489, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 136, 489, 489, 136, 401, 489, 409, 403, 489, 489, 410, 489, 409, 403, 489, 411, 410, 489, 405, 406, 407, 411, 419, 423, 423, 423, 489, 489, 402, 402, 402, 385, 386, 489, 419, 419, 419, 460, 460, 460, 460, 460, 460, 419, 419, 419, 419, 419, 419, 419, 419, 419, 419, 419, 419, 419, 419, 387, 489, 403, 136, 419, 404, 461, 461, 461, 461, 461, 461, 460, 460, 460, 461, 461, 461, 475, 475, 475, 477, 477, 477, 480, 480, 480, 489, 462, 489, 489, 462, 475, 475, 475, 489, 489, 462, 489, 489, 476, 477, 477, 477, 480, 480, 480, 484, 484, 484, 475, 475, 475, 489, 476, 477, 477, 477, 485, 485, 485, 480, 480, 480, 485, 485, 485, 484, 484, 484, 489, 489, 476, 484, 484, 484, 485, 485, 485, 488, 488, 488, 488, 488, 488, 488, 488, 488, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 89, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 98, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 111, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 117, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 122, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 124, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 132, 161, 178, 489, 489, 489, 178, 178, 161, 489, 489, 489, 489, 161, 161, 166, 489, 489, 166, 489, 489, 166, 166, 489, 489, 489, 489, 166, 166, 170, 489, 489, 489, 489, 489, 489, 170, 489, 489, 489, 489, 170, 170, 179, 489, 489, 489, 489, 489, 489, 179, 489, 489, 489, 489, 179, 179, 184, 184, 184, 184, 489, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 489, 489, 184, 184, 184, 186, 186, 186, 186, 489, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 489, 187, 187, 187, 190, 489, 489, 489, 489, 489, 489, 190, 489, 489, 489, 489, 190, 190, 192, 192, 489, 489, 192, 489, 489, 489, 489, 489, 489, 192, 489, 192, 489, 489, 192, 192, 194, 194, 194, 194, 194, 194, 194, 489, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 194, 198, 198, 198, 198, 198, 198, 198, 198, 198, 489, 198, 198, 198, 198, 198, 198, 198, 198, 198, 198, 202, 202, 202, 202, 489, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 205, 205, 205, 205, 205, 205, 205, 489, 205, 205, 205, 205, 205, 205, 205, 205, 205, 205, 205, 205, 209, 209, 209, 209, 209, 209, 209, 489, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 217, 217, 217, 217, 217, 217, 217, 489, 217, 217, 217, 217, 217, 217, 217, 217, 217, 217, 217, 217, 218, 218, 218, 218, 218, 489, 218, 218, 218, 218, 218, 218, 218, 218, 218, 218, 218, 218, 218, 218, 222, 222, 489, 489, 222, 489, 489, 489, 489, 489, 489, 222, 489, 222, 489, 489, 222, 222, 237, 489, 489, 237, 489, 489, 237, 237, 489, 489, 489, 489, 237, 237, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, 245, 489, 489, 489, 489, 489, 489, 245, 489, 489, 489, 489, 245, 245, 246, 246, 489, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 248, 489, 489, 248, 489, 489, 248, 248, 489, 489, 489, 489, 248, 248, 252, 489, 489, 489, 489, 252, 252, 252, 489, 489, 489, 489, 252, 252, 262, 489, 489, 262, 489, 489, 262, 262, 489, 489, 489, 489, 262, 262, 273, 489, 489, 489, 489, 489, 489, 273, 489, 489, 489, 489, 273, 273, 290, 290, 489, 489, 290, 290, 489, 290, 290, 290, 290, 290, 489, 489, 489, 290, 290, 290, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 298, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 302, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 306, 326, 489, 489, 489, 489, 326, 326, 326, 489, 489, 489, 489, 326, 326, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 336, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 341, 35, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489 } ; static yyconst short int yy_chk[2365] = { 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 7, 483, 50, 479, 8, 9, 9, 9, 10, 10, 10, 29, 30, 50, 472, 63, 29, 30, 7, 7, 63, 7, 8, 8, 104, 8, 21, 9, 22, 104, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 80, 80, 80, 471, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 21, 470, 22, 466, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 465, 110, 42, 42, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 25, 54, 459, 26, 14, 17, 54, 17, 25, 17, 17, 26, 52, 54, 17, 17, 42, 17, 128, 17, 110, 52, 52, 128, 42, 17, 17, 17, 17, 458, 33, 33, 33, 138, 138, 199, 33, 34, 34, 34, 199, 25, 127, 34, 26, 127, 17, 43, 43, 17, 18, 43, 18, 457, 18, 18, 43, 116, 116, 18, 18, 33, 18, 55, 18, 55, 55, 55, 34, 456, 18, 18, 18, 18, 38, 38, 38, 233, 55, 38, 39, 39, 39, 233, 116, 39, 455, 55, 70, 70, 70, 18, 55, 70, 18, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 94, 94, 94, 454, 31, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 53, 139, 453, 94, 32, 139, 53, 53, 53, 56, 450, 56, 56, 56, 71, 71, 71, 215, 215, 71, 449, 75, 132, 132, 56, 74, 74, 74, 448, 74, 447, 74, 74, 75, 75, 75, 74, 74, 446, 74, 82, 74, 82, 82, 82, 134, 134, 74, 74, 74, 74, 99, 99, 99, 443, 82, 442, 101, 101, 101, 112, 112, 112, 132, 135, 135, 74, 441, 74, 130, 130, 74, 101, 99, 440, 112, 115, 115, 115, 118, 118, 118, 123, 123, 123, 115, 134, 439, 118, 271, 271, 115, 178, 178, 118, 129, 129, 129, 438, 135, 129, 437, 130, 415, 123, 135, 136, 136, 136, 415, 130, 150, 150, 150, 154, 154, 154, 155, 178, 155, 155, 155, 231, 156, 150, 156, 231, 154, 156, 156, 156, 436, 155, 164, 164, 164, 165, 165, 164, 169, 169, 169, 172, 172, 172, 174, 174, 174, 136, 175, 435, 175, 175, 175, 176, 172, 176, 434, 174, 176, 176, 176, 397, 397, 175, 252, 252, 188, 188, 188, 433, 191, 191, 191, 192, 192, 192, 165, 171, 432, 171, 431, 171, 171, 240, 240, 240, 171, 171, 188, 171, 252, 171, 191, 403, 403, 192, 240, 171, 171, 171, 171, 195, 195, 195, 196, 196, 196, 206, 206, 206, 430, 226, 226, 196, 227, 227, 195, 429, 171, 196, 428, 171, 206, 207, 207, 207, 210, 210, 210, 221, 221, 221, 207, 211, 211, 211, 228, 228, 207, 226, 427, 210, 211, 222, 222, 222, 229, 229, 211, 426, 524, 221, 226, 312, 312, 227, 241, 241, 241, 242, 242, 242, 524, 524, 249, 222, 249, 249, 249, 250, 425, 250, 250, 250, 251, 251, 251, 228, 528, 249, 255, 255, 255, 528, 250, 398, 424, 229, 247, 398, 247, 312, 247, 247, 312, 255, 421, 247, 247, 417, 247, 422, 247, 256, 256, 256, 416, 422, 247, 247, 247, 247, 257, 257, 257, 258, 258, 258, 261, 261, 261, 275, 275, 255, 258, 256, 263, 263, 263, 247, 258, 414, 247, 261, 257, 263, 266, 266, 266, 536, 536, 263, 412, 267, 267, 267, 270, 270, 270, 288, 288, 266, 267, 411, 534, 275, 326, 326, 267, 534, 409, 270, 275, 284, 284, 284, 285, 285, 285, 286, 404, 286, 286, 286, 287, 288, 287, 287, 287, 289, 289, 289, 326, 541, 286, 290, 290, 290, 541, 287, 291, 291, 291, 399, 289, 292, 292, 292, 396, 387, 290, 284, 293, 293, 293, 291, 385, 295, 295, 295, 292, 292, 297, 297, 297, 298, 298, 298, 311, 311, 311, 297, 289, 383, 293, 380, 378, 297, 290, 295, 298, 410, 371, 291, 364, 410, 292, 363, 292, 299, 299, 299, 300, 300, 300, 362, 301, 301, 301, 302, 302, 302, 328, 328, 299, 301, 311, 300, 303, 303, 303, 301, 328, 358, 302, 304, 304, 304, 305, 305, 305, 357, 355, 303, 306, 306, 306, 305, 328, 354, 304, 349, 347, 305, 307, 307, 307, 322, 320, 306, 308, 308, 308, 314, 314, 314, 315, 315, 315, 307, 321, 321, 321, 319, 323, 308, 323, 323, 323, 324, 318, 324, 324, 324, 325, 325, 325, 331, 331, 331, 332, 332, 332, 317, 324, 316, 331, 325, 313, 332, 413, 283, 331, 420, 413, 332, 282, 420, 321, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 327, 329, 329, 329, 350, 350, 350, 329, 329, 281, 280, 329, 329, 329, 329, 279, 329, 329, 329, 329, 329, 329, 330, 330, 278, 277, 329, 276, 329, 329, 329, 329, 329, 329, 329, 329, 329, 329, 329, 329, 329, 329, 329, 274, 329, 273, 329, 269, 330, 333, 333, 333, 334, 334, 334, 335, 335, 335, 333, 348, 348, 334, 265, 260, 333, 253, 245, 334, 244, 238, 335, 336, 336, 336, 337, 337, 337, 351, 351, 351, 336, 366, 366, 337, 235, 234, 336, 232, 348, 337, 338, 338, 338, 339, 339, 339, 340, 340, 340, 338, 348, 230, 339, 225, 224, 338, 220, 366, 339, 213, 208, 340, 341, 341, 341, 342, 342, 342, 346, 346, 346, 341, 197, 187, 342, 186, 184, 341, 170, 162, 342, 343, 343, 343, 344, 344, 344, 345, 345, 345, 343, 152, 148, 344, 140, 137, 343, 121, 107, 344, 105, 89, 345, 352, 352, 352, 346, 353, 353, 353, 356, 356, 356, 359, 359, 359, 360, 88, 360, 360, 360, 361, 361, 361, 87, 352, 373, 373, 373, 368, 368, 368, 86, 85, 361, 367, 367, 367, 368, 83, 81, 367, 367, 79, 368, 367, 367, 367, 367, 67, 367, 367, 367, 367, 367, 367, 61, 372, 372, 60, 367, 59, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 49, 367, 45, 367, 369, 369, 369, 370, 370, 370, 372, 44, 40, 369, 35, 28, 370, 27, 24, 369, 23, 372, 370, 374, 374, 374, 376, 376, 376, 377, 377, 377, 379, 379, 379, 381, 381, 381, 382, 382, 382, 20, 389, 389, 389, 374, 391, 391, 391, 392, 392, 392, 393, 393, 393, 400, 400, 400, 19, 390, 390, 390, 405, 405, 405, 381, 381, 16, 15, 381, 406, 406, 406, 389, 381, 386, 389, 394, 394, 394, 408, 408, 408, 395, 395, 395, 0, 386, 386, 386, 386, 386, 386, 386, 386, 386, 386, 386, 386, 386, 386, 390, 0, 0, 405, 386, 0, 394, 394, 0, 0, 394, 0, 395, 395, 0, 394, 395, 0, 407, 407, 407, 395, 401, 423, 423, 423, 0, 0, 402, 402, 402, 401, 401, 0, 401, 401, 401, 444, 444, 444, 451, 451, 451, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 401, 0, 402, 407, 401, 402, 445, 445, 445, 452, 452, 452, 460, 460, 460, 461, 461, 461, 463, 463, 463, 464, 464, 464, 467, 467, 467, 0, 445, 0, 0, 452, 468, 468, 468, 0, 0, 461, 0, 0, 463, 469, 469, 469, 473, 473, 473, 474, 474, 474, 475, 475, 475, 0, 468, 477, 477, 477, 478, 478, 478, 480, 480, 480, 481, 481, 481, 482, 482, 482, 0, 0, 475, 484, 484, 484, 485, 485, 485, 486, 486, 486, 487, 487, 487, 488, 488, 488, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 490, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 491, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 492, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 493, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 494, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 495, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 496, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 497, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 498, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 500, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 501, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 503, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 504, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 505, 506, 509, 0, 0, 0, 509, 509, 506, 0, 0, 0, 0, 506, 506, 507, 0, 0, 507, 0, 0, 507, 507, 0, 0, 0, 0, 507, 507, 508, 0, 0, 0, 0, 0, 0, 508, 0, 0, 0, 0, 508, 508, 510, 0, 0, 0, 0, 0, 0, 510, 0, 0, 0, 0, 510, 510, 511, 511, 511, 511, 0, 511, 511, 511, 511, 511, 511, 511, 511, 511, 511, 0, 0, 511, 511, 511, 512, 512, 512, 512, 0, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 512, 513, 513, 513, 513, 513, 513, 513, 513, 513, 513, 513, 513, 513, 513, 513, 513, 0, 513, 513, 513, 514, 0, 0, 0, 0, 0, 0, 514, 0, 0, 0, 0, 514, 514, 515, 515, 0, 0, 515, 0, 0, 0, 0, 0, 0, 515, 0, 515, 0, 0, 515, 515, 516, 516, 516, 516, 516, 516, 516, 0, 516, 516, 516, 516, 516, 516, 516, 516, 516, 516, 516, 516, 517, 517, 517, 517, 517, 517, 517, 517, 517, 0, 517, 517, 517, 517, 517, 517, 517, 517, 517, 517, 518, 518, 518, 518, 0, 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, 519, 519, 519, 519, 519, 519, 519, 0, 519, 519, 519, 519, 519, 519, 519, 519, 519, 519, 519, 519, 520, 520, 520, 520, 520, 520, 520, 0, 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 521, 522, 522, 522, 522, 522, 522, 522, 0, 522, 522, 522, 522, 522, 522, 522, 522, 522, 522, 522, 522, 523, 523, 523, 523, 523, 0, 523, 523, 523, 523, 523, 523, 523, 523, 523, 523, 523, 523, 523, 523, 525, 525, 0, 0, 525, 0, 0, 0, 0, 0, 0, 525, 0, 525, 0, 0, 525, 525, 526, 0, 0, 526, 0, 0, 526, 526, 0, 0, 0, 0, 526, 526, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 527, 529, 0, 0, 0, 0, 0, 0, 529, 0, 0, 0, 0, 529, 529, 530, 530, 0, 530, 530, 530, 530, 530, 530, 530, 530, 530, 530, 530, 530, 530, 530, 530, 530, 530, 531, 0, 0, 531, 0, 0, 531, 531, 0, 0, 0, 0, 531, 531, 532, 0, 0, 0, 0, 532, 532, 532, 0, 0, 0, 0, 532, 532, 533, 0, 0, 533, 0, 0, 533, 533, 0, 0, 0, 0, 533, 533, 535, 0, 0, 0, 0, 0, 0, 535, 0, 0, 0, 0, 535, 535, 537, 537, 0, 0, 537, 537, 0, 537, 537, 537, 537, 537, 0, 0, 0, 537, 537, 537, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 538, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 539, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 540, 542, 0, 0, 0, 0, 542, 542, 542, 0, 0, 0, 0, 542, 542, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 543, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 544, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 545, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489, 489 } ; static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr; static char *yy_full_match; static int yy_lp; #define REJECT \ { \ *yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \ yy_cp = yy_full_match; /* restore poss. backed-over text */ \ ++yy_lp; \ goto find_rule; \ } #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; #line 1 "pgc.l" #define INITIAL 0 #line 2 "pgc.l" /*------------------------------------------------------------------------- * * pgc.l * lexical scanner for ecpg * * This is a modified version of src/backend/parser/scan.l * * * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * * IDENTIFICATION * $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.150.2.1 2007/08/29 13:58:34 meskes Exp $ * *------------------------------------------------------------------------- */ #include "postgres_fe.h" #include #include #include #include "extern.h" extern YYSTYPE yylval; static int xcdepth = 0; /* depth of nesting in slash-star comments */ static char *dolqstart; /* current $foo$ quote start string */ static bool escape_string_warning; static bool standard_conforming_strings; static bool warn_on_first_escape; /* * literalbuf is used to accumulate literal values when multiple rules * are needed to parse a single literal. Call startlit to reset buffer * to empty, addlit to add text. Note that the buffer is permanently * malloc'd to the largest size needed so far in the current run. */ static char *literalbuf = NULL; /* expandable buffer */ static int literallen; /* actual current length */ static int literalalloc; /* current allocated buffer size */ #define startlit() (literalbuf[0] = '\0', literallen = 0) static void addlit(char *ytext, int yleng); static void addlitchar (unsigned char); static void parse_include (void); static void check_escape_warning(void); static bool ecpg_isspace(char ch); static bool isdefine(void); static bool isinformixdefine(void); char *token_start; int state_before; struct _yy_buffer { YY_BUFFER_STATE buffer; long lineno; char *filename; struct _yy_buffer *next; } *yy_buffer = NULL; static char *old; #define MAX_NESTED_IF 128 static short preproc_tos; static short ifcond; static struct _if_value { short condition; short else_branch; } stacked_if_value[MAX_NESTED_IF]; #define YY_NEVER_INTERACTIVE 1 #define C 1 #define SQL 2 #define incl 3 #define def 4 #define def_ident 5 #define undef 6 /* * OK, here is a short description of lex/flex rules behavior. * The longest pattern which matches an input string is always chosen. * For equal-length patterns, the first occurring in the rules list is chosen. * INITIAL is the starting state, to which all non-conditional rules apply. * Exclusive states change parsing rules while the state is active. When in * an exclusive state, only those rules defined for that state apply. * * We use exclusive states for quoted strings, extended comments, * and to eliminate parsing troubles for numeric strings. * Exclusive states: * bit string literal * extended C-style comments - thomas 1997-07-12 * delimited identifiers (double-quoted identifiers) - thomas 1997-10-27 * hexadecimal numeric string - thomas 1997-11-16 * standard quoted strings - thomas 1997-07-30 * extended quoted strings (support backslash escape sequences) * $foo$ quoted strings */ #define xb 7 #define xc 8 #define xd 9 #define xdc 10 #define xh 11 #define xe 12 #define xq 13 #define xdolq 14 #define xcond 15 #define xskip 16 /* Bit string */ /* Hexadecimal number */ /* National character */ /* Quoted string that allows backslash escapes */ /* C version of hex number */ /* Extended quote * xqdouble implements embedded quote, '''' */ /* $foo$ style quotes ("dollar quoting") * The quoted string starts with $foo$ where "foo" is an optional string * in the form of an identifier, except that it may not contain "$", * and extends to the first occurrence of an identical string. * There is *no* processing of the quoted text. * * {dolqfailed} is an error rule to avoid scanner backup when {dolqdelim} * fails to match its trailing "$". */ /* Double quote * Allows embedded spaces and other special characters into identifiers. */ /* special stuff for C strings */ /* C-style comments * * The "extended comment" syntax closely resembles allowable operator syntax. * The tricky part here is to get lex to recognize a string starting with * slash-star as a comment, when interpreting it as an operator would produce * a longer match --- remember lex will prefer a longer match! Also, if we * have something like plus-slash-star, lex will think this is a 3-character * operator whereas we want to see it as a + operator and a comment start. * The solution is two-fold: * 1. append {op_chars}* to xcstart so that it matches as much text as * {operator} would. Then the tie-breaker (first matching rule of same * length) ensures xcstart wins. We put back the extra stuff with yyless() * in case it contains a star-slash that should terminate the comment. * 2. In the operator rule, check for slash-star within the operator, and * if found throw it back with yyless(). This handles the plus-slash-star * problem. * Dash-dash comments have similar interactions with the operator rule. */ /* * "self" is the set of chars that should be returned as single-character * tokens. "op_chars" is the set of chars that can make up "Op" tokens, * which can be one or more characters long (but if a single-char token * appears in the "self" set, it is not to be returned as an Op). Note * that the sets overlap, but each has some chars that are not in the other. * * If you change either set, adjust the character lists appearing in the * rule for "operator"! */ /* we no longer allow unary minus in numbers. * instead we pass it separately to parser. there it gets * coerced via doNegate() -- Leon aug 20 1999 * * {realfail1} and {realfail2} are added to prevent the need for scanner * backup when the {real} rule fails to match completely. */ /* * In order to make the world safe for Windows and Mac clients as well as * Unix ones, we accept either \n or \r as a newline. A DOS-style \r\n * sequence will be seen as two successive newlines, but that doesn't cause * any problems. SQL92-style comments, which start with -- and extend to the * next newline, are treated as equivalent to a single whitespace character. * * NOTE a fine point: if there is no newline following --, we will absorb * everything to the end of the input as a comment. This is correct. Older * versions of Postgres failed to recognize -- as a comment if the input * did not end with a newline. * * XXX perhaps \f (formfeed) should be treated as a newline as well? * * XXX if you change the set of whitespace characters, fix ecpg_isspace() * to agree. */ /* * SQL92 requires at least one newline in the whitespace separating * string literals that are to be concatenated. Silly, but who are we * to argue? Note that {whitespace_with_newline} should not have * after * it, whereas {whitespace} should generally have a * after it... */ /* special characters for other dbms */ /* we have to react differently in compat mode */ /* some stuff needed for ecpg */ /* we might want to parse all cpp include files */ /* Take care of cpp lines, they may also be continuated */ /* * Dollar quoted strings are totally opaque, and no escaping is done on them. * Other quoted strings must allow some special characters such as single-quote * and newline. * Embedded single-quotes are implemented both in the SQL standard * style of two adjacent single quotes "''" and in the Postgres/Java style * of escaped-quote "\'". * Other embedded escaped characters are matched explicitly and the leading * backslash is dropped from the string. - thomas 1997-09-24 * Note that xcstart must appear before operator, as explained above! * Also whitespace (comment) must appear before operator. */ #line 1345 "pgc.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 \ YY_USER_ACTION YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; #line 326 "pgc.l" /* code to execute during start of each call of yylex() */ token_start = NULL; #line 1504 "pgc.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_state_ptr = yy_state_buf; *yy_state_ptr++ = yy_current_state; yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 490 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; *yy_state_ptr++ = yy_current_state; ++yy_cp; } while ( yy_base[yy_current_state] != 2314 ); yy_find_action: yy_current_state = *--yy_state_ptr; yy_lp = yy_accept[yy_current_state]; goto find_rule; /* avoid `defined but not used' warning */ find_rule: /* we branch to this label when backing up */ for ( ; ; ) /* until we find what rule we matched */ { if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] ) { yy_act = yy_acclist[yy_lp]; { yy_full_match = yy_cp; break; } } --yy_cp; yy_current_state = *--yy_state_ptr; yy_lp = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; if ( yy_act != YY_END_OF_BUFFER ) { int yyl; for ( yyl = 0; yyl < yyleng; ++yyl ) if ( yytext[yyl] == '\n' ) ++yylineno; } do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 1: YY_RULE_SETUP #line 333 "pgc.l" { /* ignore */ } YY_BREAK case 2: YY_RULE_SETUP #line 335 "pgc.l" { token_start = yytext; state_before = YYSTATE; xcdepth = 0; BEGIN(xc); /* Put back any characters past slash-star; see above */ yyless(2); fputs("/*", yyout); } YY_BREAK case 3: YY_RULE_SETUP #line 344 "pgc.l" { xcdepth++; /* Put back any characters past slash-star; see above */ yyless(2); fputs("/*", yyout); } YY_BREAK case 4: YY_RULE_SETUP #line 351 "pgc.l" { ECHO; if (xcdepth <= 0) { BEGIN(state_before); token_start = NULL; } else xcdepth--; } YY_BREAK case 5: YY_RULE_SETUP #line 362 "pgc.l" { ECHO; } YY_BREAK case 6: YY_RULE_SETUP #line 363 "pgc.l" { ECHO; } YY_BREAK case 7: YY_RULE_SETUP #line 364 "pgc.l" { ECHO; } YY_BREAK case YY_STATE_EOF(xc): #line 366 "pgc.l" { mmerror(PARSE_ERROR, ET_FATAL, "Unterminated /* comment"); } YY_BREAK case 8: YY_RULE_SETUP #line 368 "pgc.l" { token_start = yytext; BEGIN(xb); startlit(); addlitchar('b'); } YY_BREAK case 9: #line 375 "pgc.l" case 10: YY_RULE_SETUP #line 375 "pgc.l" { yyless(1); BEGIN(SQL); if (literalbuf[strspn(literalbuf, "01") + 1] != '\0') mmerror(PARSE_ERROR, ET_ERROR, "invalid bit string input."); yylval.str = mm_strdup(literalbuf); return BCONST; } YY_BREAK case 11: #line 385 "pgc.l" case 12: YY_RULE_SETUP #line 385 "pgc.l" { addlit(yytext, yyleng); } YY_BREAK case 13: #line 387 "pgc.l" case 14: YY_RULE_SETUP #line 387 "pgc.l" { /* ignore */ } YY_BREAK case YY_STATE_EOF(xb): #line 388 "pgc.l" { mmerror(PARSE_ERROR, ET_FATAL, "Unterminated bit string"); } YY_BREAK case 15: YY_RULE_SETUP #line 390 "pgc.l" { token_start = yytext; BEGIN(xh); startlit(); addlitchar('x'); } YY_BREAK case 16: #line 397 "pgc.l" case 17: YY_RULE_SETUP #line 397 "pgc.l" { yyless(1); BEGIN(SQL); yylval.str = mm_strdup(literalbuf); return XCONST; } YY_BREAK case YY_STATE_EOF(xh): #line 404 "pgc.l" { mmerror(PARSE_ERROR, ET_FATAL, "Unterminated hexadecimal integer"); } YY_BREAK case 18: YY_RULE_SETUP #line 405 "pgc.l" { /* National character. * Transfer it as-is to the backend. */ warn_on_first_escape = true; token_start = yytext; state_before = YYSTATE; if (standard_conforming_strings) BEGIN(xq); else BEGIN(xe); startlit(); } YY_BREAK case 19: YY_RULE_SETUP #line 418 "pgc.l" { warn_on_first_escape = false; token_start = yytext; state_before = YYSTATE; BEGIN(xe); startlit(); } YY_BREAK case 20: YY_RULE_SETUP #line 425 "pgc.l" { warn_on_first_escape = true; token_start = yytext; state_before = YYSTATE; if (standard_conforming_strings) BEGIN(xq); else BEGIN(xe); startlit(); } YY_BREAK case 21: YY_RULE_SETUP #line 435 "pgc.l" { warn_on_first_escape = false; token_start = yytext; state_before = YYSTATE; BEGIN(xe); startlit(); } YY_BREAK case 22: #line 443 "pgc.l" case 23: YY_RULE_SETUP #line 443 "pgc.l" { yyless(1); BEGIN(state_before); yylval.str = mm_strdup(literalbuf); return SCONST; } YY_BREAK case 24: YY_RULE_SETUP #line 449 "pgc.l" { addlitchar('\''); } YY_BREAK case 25: YY_RULE_SETUP #line 450 "pgc.l" { addlit(yytext, yyleng); } YY_BREAK case 26: YY_RULE_SETUP #line 451 "pgc.l" { addlit(yytext, yyleng); } YY_BREAK case 27: YY_RULE_SETUP #line 452 "pgc.l" { check_escape_warning(); addlit(yytext, yyleng); } YY_BREAK case 28: YY_RULE_SETUP #line 456 "pgc.l" { check_escape_warning(); addlit(yytext, yyleng); } YY_BREAK case 29: YY_RULE_SETUP #line 460 "pgc.l" { check_escape_warning(); addlit(yytext, yyleng); } YY_BREAK case 30: YY_RULE_SETUP #line 464 "pgc.l" { /* ignore */ } YY_BREAK case 31: YY_RULE_SETUP #line 465 "pgc.l" { /* This is only needed for \ just before EOF */ addlitchar(yytext[0]); } YY_BREAK case YY_STATE_EOF(xq): case YY_STATE_EOF(xe): #line 469 "pgc.l" { mmerror(PARSE_ERROR, ET_FATAL, "Unterminated quoted string"); } YY_BREAK case 32: YY_RULE_SETUP #line 470 "pgc.l" { /* throw back all but the initial "$" */ yyless(1); /* and treat it as {other} */ return yytext[0]; } YY_BREAK case 33: YY_RULE_SETUP #line 476 "pgc.l" { token_start = yytext; dolqstart = mm_strdup(yytext); BEGIN(xdolq); startlit(); addlit(yytext, yyleng); } YY_BREAK case 34: YY_RULE_SETUP #line 483 "pgc.l" { if (strcmp(yytext, dolqstart) == 0) { addlit(yytext, yyleng); free(dolqstart); BEGIN(SQL); yylval.str = mm_strdup(literalbuf); return DOLCONST; } else { /* * When we fail to match $...$ to dolqstart, transfer * the $... part to the output, but put back the final * $ for rescanning. Consider $delim$...$junk$delim$ */ addlit(yytext, yyleng-1); yyless(yyleng-1); } } YY_BREAK case 35: YY_RULE_SETUP #line 503 "pgc.l" { addlit(yytext, yyleng); } YY_BREAK case 36: YY_RULE_SETUP #line 504 "pgc.l" { addlit(yytext, yyleng); } YY_BREAK case 37: YY_RULE_SETUP #line 505 "pgc.l" { /* single quote or dollar sign */ addlitchar(yytext[0]); } YY_BREAK case YY_STATE_EOF(xdolq): #line 509 "pgc.l" { yyerror("unterminated dollar-quoted string"); } YY_BREAK case 38: YY_RULE_SETUP #line 510 "pgc.l" { state_before = YYSTATE; BEGIN(xd); startlit(); } YY_BREAK case 39: YY_RULE_SETUP #line 515 "pgc.l" { BEGIN(state_before); if (literallen == 0) mmerror(PARSE_ERROR, ET_ERROR, "zero-length delimited identifier"); /* The backend will truncate the idnetifier here. We do not as it does not change the result. */ yylval.str = mm_strdup(literalbuf); return CSTRING; } YY_BREAK case 40: YY_RULE_SETUP #line 523 "pgc.l" { BEGIN(state_before); yylval.str = mm_strdup(literalbuf); return CSTRING; } YY_BREAK case 41: YY_RULE_SETUP #line 528 "pgc.l" { addlitchar('"'); } YY_BREAK case 42: YY_RULE_SETUP #line 529 "pgc.l" { addlit(yytext, yyleng); } YY_BREAK case YY_STATE_EOF(xd): case YY_STATE_EOF(xdc): #line 530 "pgc.l" { mmerror(PARSE_ERROR, ET_FATAL, "Unterminated quoted identifier"); } YY_BREAK case 43: YY_RULE_SETUP #line 531 "pgc.l" { state_before = YYSTATE; BEGIN(xdc); startlit(); } YY_BREAK case 44: YY_RULE_SETUP #line 536 "pgc.l" { addlit(yytext, yyleng); } YY_BREAK case 45: YY_RULE_SETUP #line 537 "pgc.l" { return TYPECAST; } YY_BREAK case 46: YY_RULE_SETUP #line 538 "pgc.l" { /* are we simulating Informix? */ if (INFORMIX_MODE) { unput(':'); } else return yytext[0]; } YY_BREAK case 47: YY_RULE_SETUP #line 547 "pgc.l" { /* * We may find a ';' inside a structure * definition in a TYPE or VAR statement. * This is not an EOL marker. */ if (yytext[0] == ';' && struct_level == 0) BEGIN(C); return yytext[0]; } YY_BREAK case 48: YY_RULE_SETUP #line 556 "pgc.l" { /* * Check for embedded slash-star or dash-dash; those * are comment starts, so operator must stop there. * Note that slash-star or dash-dash at the first * character will match a prior rule, not this one. */ int nchars = yyleng; char *slashstar = strstr(yytext, "/*"); char *dashdash = strstr(yytext, "--"); if (slashstar && dashdash) { /* if both appear, take the first one */ if (slashstar > dashdash) slashstar = dashdash; } else if (!slashstar) slashstar = dashdash; if (slashstar) nchars = slashstar - yytext; /* * For SQL compatibility, '+' and '-' cannot be the * last char of a multi-char operator unless the operator * contains chars that are not in SQL operators. * The idea is to lex '=-' as two operators, but not * to forbid operator names like '?-' that could not be * sequences of SQL operators. */ while (nchars > 1 && (yytext[nchars-1] == '+' || yytext[nchars-1] == '-')) { int ic; for (ic = nchars-2; ic >= 0; ic--) { if (strchr("~!@#^&|`?%", yytext[ic])) break; } if (ic >= 0) break; /* found a char that makes it OK */ nchars--; /* else remove the +/-, and check again */ } if (nchars < yyleng) { /* Strip the unwanted chars from the token */ yyless(nchars); /* * If what we have left is only one char, and it's * one of the characters matching "self", then * return it as a character token the same way * that the "self" rule would have. */ if (nchars == 1 && strchr(",()[].;:+-*/%^<>=", yytext[0])) return yytext[0]; } /* Convert "!=" operator to "<>" for compatibility */ if (strcmp(yytext, "!=") == 0) yylval.str = mm_strdup("<>"); else yylval.str = mm_strdup(yytext); return Op; } YY_BREAK case 49: YY_RULE_SETUP #line 624 "pgc.l" { yylval.ival = atol(yytext+1); return PARAM; } YY_BREAK case 50: YY_RULE_SETUP #line 628 "pgc.l" { long val; char* endptr; errno = 0; val = strtol((char *)yytext, &endptr,10); if (*endptr != '\0' || errno == ERANGE #ifdef HAVE_LONG_INT_64 /* if long > 32 bits, check for overflow of int4 */ || val != (long) ((int32) val) #endif ) { errno = 0; yylval.str = mm_strdup(yytext); return FCONST; } yylval.ival = val; return ICONST; } YY_BREAK case 51: YY_RULE_SETUP #line 648 "pgc.l" { yylval.str = mm_strdup(yytext); return IP; } YY_BREAK case 52: YY_RULE_SETUP #line 652 "pgc.l" { yylval.str = mm_strdup(yytext); return FCONST; } YY_BREAK case 53: YY_RULE_SETUP #line 656 "pgc.l" { yylval.str = mm_strdup(yytext); return FCONST; } YY_BREAK case 54: YY_RULE_SETUP #line 660 "pgc.l" { yyless(yyleng-1); yylval.str = mm_strdup(yytext); return FCONST; } YY_BREAK case 55: YY_RULE_SETUP #line 665 "pgc.l" { yyless(yyleng-2); yylval.str = mm_strdup(yytext); return FCONST; } YY_BREAK case 56: YY_RULE_SETUP #line 670 "pgc.l" { yylval.str = mm_strdup(yytext+1); return(CVARIABLE); } YY_BREAK case 57: YY_RULE_SETUP #line 674 "pgc.l" { ScanKeyword *keyword; if (!isdefine()) { /* Is it an SQL keyword? */ keyword = ScanKeywordLookup(yytext); if (keyword != NULL) return keyword->value; /* Is it an ECPG keyword? */ keyword = ScanECPGKeywordLookup( yytext); if (keyword != NULL) return keyword->value; /* Is it a C keyword? */ keyword = ScanCKeywordLookup(yytext); if (keyword != NULL) return keyword->value; /* * None of the above. Return it as an identifier. * * The backend will attempt to truncate and case-fold * the identifier, but I see no good reason for ecpg * to do so; that's just another way that ecpg could get * out of step with the backend. */ yylval.str = mm_strdup(yytext); return IDENT; } } YY_BREAK case 58: YY_RULE_SETUP #line 706 "pgc.l" { return yytext[0]; } YY_BREAK case 59: YY_RULE_SETUP #line 707 "pgc.l" { BEGIN(SQL); return SQL_START; } YY_BREAK case 60: YY_RULE_SETUP #line 708 "pgc.l" { /* are we simulating Informix? */ if (INFORMIX_MODE) { BEGIN(SQL); return SQL_START; } else return S_ANYTHING; } YY_BREAK case 61: YY_RULE_SETUP #line 718 "pgc.l" { ECHO; } YY_BREAK case 62: YY_RULE_SETUP #line 719 "pgc.l" { char* endptr; errno = 0; yylval.ival = strtoul((char *)yytext,&endptr,16); if (*endptr != '\0' || errno == ERANGE) { errno = 0; yylval.str = mm_strdup(yytext); return SCONST; } return ICONST; } YY_BREAK case 63: YY_RULE_SETUP #line 732 "pgc.l" { if (system_includes) { BEGIN(incl); } else { yylval.str = mm_strdup(yytext); return(CPP_LINE); } } YY_BREAK case 64: YY_RULE_SETUP #line 743 "pgc.l" { yylval.str = mm_strdup(yytext); return(CPP_LINE); } YY_BREAK case 65: YY_RULE_SETUP #line 747 "pgc.l" { ScanKeyword *keyword; /* Informix uses SQL defines only in SQL space */ /* however, some defines have to be taken care of for compatibility */ if ((!INFORMIX_MODE || !isinformixdefine()) && !isdefine()) { keyword = ScanCKeywordLookup(yytext); if (keyword != NULL) return keyword->value; else { yylval.str = mm_strdup(yytext); return IDENT; } } } YY_BREAK case 66: YY_RULE_SETUP #line 764 "pgc.l" { return(':'); } YY_BREAK case 67: YY_RULE_SETUP #line 765 "pgc.l" { return(';'); } YY_BREAK case 68: YY_RULE_SETUP #line 766 "pgc.l" { return(','); } YY_BREAK case 69: YY_RULE_SETUP #line 767 "pgc.l" { return('*'); } YY_BREAK case 70: YY_RULE_SETUP #line 768 "pgc.l" { return('%'); } YY_BREAK case 71: YY_RULE_SETUP #line 769 "pgc.l" { return('/'); } YY_BREAK case 72: YY_RULE_SETUP #line 770 "pgc.l" { return('+'); } YY_BREAK case 73: YY_RULE_SETUP #line 771 "pgc.l" { return('-'); } YY_BREAK case 74: YY_RULE_SETUP #line 772 "pgc.l" { return('('); } YY_BREAK case 75: YY_RULE_SETUP #line 773 "pgc.l" { return(')'); } YY_BREAK case 76: YY_RULE_SETUP #line 774 "pgc.l" { ECHO; } YY_BREAK case 77: YY_RULE_SETUP #line 775 "pgc.l" { return('{'); } YY_BREAK case 78: YY_RULE_SETUP #line 776 "pgc.l" { return('}'); } YY_BREAK case 79: YY_RULE_SETUP #line 777 "pgc.l" { return('['); } YY_BREAK case 80: YY_RULE_SETUP #line 778 "pgc.l" { return(']'); } YY_BREAK case 81: YY_RULE_SETUP #line 779 "pgc.l" { return('='); } YY_BREAK case 82: YY_RULE_SETUP #line 780 "pgc.l" { return(S_MEMBER); } YY_BREAK case 83: YY_RULE_SETUP #line 781 "pgc.l" { return(S_RSHIFT); } YY_BREAK case 84: YY_RULE_SETUP #line 782 "pgc.l" { return(S_LSHIFT); } YY_BREAK case 85: YY_RULE_SETUP #line 783 "pgc.l" { return(S_OR); } YY_BREAK case 86: YY_RULE_SETUP #line 784 "pgc.l" { return(S_AND); } YY_BREAK case 87: YY_RULE_SETUP #line 785 "pgc.l" { return(S_INC); } YY_BREAK case 88: YY_RULE_SETUP #line 786 "pgc.l" { return(S_DEC); } YY_BREAK case 89: YY_RULE_SETUP #line 787 "pgc.l" { return(S_EQUAL); } YY_BREAK case 90: YY_RULE_SETUP #line 788 "pgc.l" { return(S_NEQUAL); } YY_BREAK case 91: YY_RULE_SETUP #line 789 "pgc.l" { return(S_ADD); } YY_BREAK case 92: YY_RULE_SETUP #line 790 "pgc.l" { return(S_SUB); } YY_BREAK case 93: YY_RULE_SETUP #line 791 "pgc.l" { return(S_MUL); } YY_BREAK case 94: YY_RULE_SETUP #line 792 "pgc.l" { return(S_DIV); } YY_BREAK case 95: YY_RULE_SETUP #line 793 "pgc.l" { return(S_MOD); } YY_BREAK case 96: YY_RULE_SETUP #line 794 "pgc.l" { return(S_MEMPOINT); } YY_BREAK case 97: YY_RULE_SETUP #line 795 "pgc.l" { return(S_DOTPOINT); } YY_BREAK case 98: YY_RULE_SETUP #line 796 "pgc.l" { return S_ANYTHING; } YY_BREAK case 99: YY_RULE_SETUP #line 797 "pgc.l" { BEGIN(def_ident); } YY_BREAK case 100: YY_RULE_SETUP #line 798 "pgc.l" { /* are we simulating Informix? */ if (INFORMIX_MODE) { BEGIN(def_ident); } else { yyless(1); return (S_ANYTHING); } } YY_BREAK case 101: YY_RULE_SETUP #line 810 "pgc.l" { BEGIN(undef); } YY_BREAK case 102: YY_RULE_SETUP #line 811 "pgc.l" { /* are we simulating Informix? */ if (INFORMIX_MODE) { BEGIN(undef); } else { yyless(1); return (S_ANYTHING); } } YY_BREAK case 103: YY_RULE_SETUP #line 823 "pgc.l" { struct _defines *ptr, *ptr2 = NULL; int i; /* * Skip the ";" and trailing whitespace. Note that yytext * contains at least one non-space character plus the ";" */ for (i = strlen(yytext)-2; i > 0 && ecpg_isspace(yytext[i]); i-- ) ; yytext[i+1] = '\0'; for (ptr = defines; ptr != NULL; ptr2 = ptr, ptr = ptr->next) { if (strcmp(yytext, ptr->old) == 0) { if (ptr2 == NULL) defines = ptr->next; else ptr2->next = ptr->next; free(ptr->new); free(ptr->old); free(ptr); break; } } BEGIN(C); } YY_BREAK case 104: YY_RULE_SETUP #line 855 "pgc.l" { mmerror(PARSE_ERROR, ET_FATAL, "Missing identifier in 'EXEC SQL UNDEF' command"); yyterminate(); } YY_BREAK case 105: YY_RULE_SETUP #line 859 "pgc.l" { BEGIN(incl); } YY_BREAK case 106: YY_RULE_SETUP #line 860 "pgc.l" { /* are we simulating Informix? */ if (INFORMIX_MODE) { BEGIN(incl); } else { yyless(1); return (S_ANYTHING); } } YY_BREAK case 107: YY_RULE_SETUP #line 872 "pgc.l" { ifcond = TRUE; BEGIN(xcond); } YY_BREAK case 108: YY_RULE_SETUP #line 873 "pgc.l" { /* are we simulating Informix? */ if (INFORMIX_MODE) { ifcond = TRUE; BEGIN(xcond); } else { yyless(1); return (S_ANYTHING); } } YY_BREAK case 109: YY_RULE_SETUP #line 886 "pgc.l" { ifcond = FALSE; BEGIN(xcond); } YY_BREAK case 110: YY_RULE_SETUP #line 887 "pgc.l" { /* are we simulating Informix? */ if (INFORMIX_MODE) { ifcond = FALSE; BEGIN(xcond); } else { yyless(1); return (S_ANYTHING); } } YY_BREAK case 111: YY_RULE_SETUP #line 900 "pgc.l" { /* pop stack */ if ( preproc_tos == 0 ) { mmerror(PARSE_ERROR, ET_FATAL, "Missing matching 'EXEC SQL IFDEF / EXEC SQL IFNDEF'"); } else if ( stacked_if_value[preproc_tos].else_branch ) mmerror(PARSE_ERROR, ET_FATAL, "Missing 'EXEC SQL ENDIF;'"); else preproc_tos--; ifcond = TRUE; BEGIN(xcond); } YY_BREAK case 112: YY_RULE_SETUP #line 911 "pgc.l" { /* are we simulating Informix? */ if (INFORMIX_MODE) { if (preproc_tos == 0) mmerror(PARSE_ERROR, ET_FATAL, "Missing matching 'EXEC SQL IFDEF / EXEC SQL IFNDEF'"); else if (stacked_if_value[preproc_tos].else_branch) mmerror(PARSE_ERROR, ET_FATAL, "Missing 'EXEC SQL ENDIF;'"); else preproc_tos--; ifcond = TRUE; BEGIN(xcond); } else { yyless(1); return (S_ANYTHING); } } YY_BREAK case 113: YY_RULE_SETUP #line 932 "pgc.l" { /* only exec sql endif pops the stack, so take care of duplicated 'else' */ if (stacked_if_value[preproc_tos].else_branch) mmerror(PARSE_ERROR, ET_FATAL, "Duplicated 'EXEC SQL ELSE;'"); else { stacked_if_value[preproc_tos].else_branch = TRUE; stacked_if_value[preproc_tos].condition = (stacked_if_value[preproc_tos-1].condition && !stacked_if_value[preproc_tos].condition); if (stacked_if_value[preproc_tos].condition) BEGIN(C); else BEGIN(xskip); } } YY_BREAK case 114: YY_RULE_SETUP #line 948 "pgc.l" { /* are we simulating Informix? */ if (INFORMIX_MODE) { if (stacked_if_value[preproc_tos].else_branch) mmerror(PARSE_ERROR, ET_FATAL, "Duplicated 'EXEC SQL ELSE;'"); else { stacked_if_value[preproc_tos].else_branch = TRUE; stacked_if_value[preproc_tos].condition = (stacked_if_value[preproc_tos-1].condition && !stacked_if_value[preproc_tos].condition); if (stacked_if_value[preproc_tos].condition) BEGIN(C); else BEGIN(xskip); } } else { yyless(1); return (S_ANYTHING); } } YY_BREAK case 115: YY_RULE_SETUP #line 973 "pgc.l" { if (preproc_tos == 0) mmerror(PARSE_ERROR, ET_FATAL, "Unmatched 'EXEC SQL ENDIF;'"); else preproc_tos--; if (stacked_if_value[preproc_tos].condition) BEGIN(C); else BEGIN(xskip); } YY_BREAK case 116: YY_RULE_SETUP #line 984 "pgc.l" { /* are we simulating Informix? */ if (INFORMIX_MODE) { if (preproc_tos == 0) mmerror(PARSE_ERROR, ET_FATAL, "Unmatched 'EXEC SQL ENDIF;'"); else preproc_tos--; if (stacked_if_value[preproc_tos].condition) BEGIN(C); else BEGIN(xskip); } else { yyless(1); return (S_ANYTHING); } } YY_BREAK case 117: YY_RULE_SETUP #line 1005 "pgc.l" { /* ignore */ } YY_BREAK case 118: YY_RULE_SETUP #line 1007 "pgc.l" { if (preproc_tos >= MAX_NESTED_IF-1) mmerror(PARSE_ERROR, ET_FATAL, "Too many nested 'EXEC SQL IFDEF' conditions"); else { struct _defines *defptr; unsigned int i; /* * Skip the ";" and trailing whitespace. Note that yytext * contains at least one non-space character plus the ";" */ for (i = strlen(yytext)-2; i > 0 && ecpg_isspace(yytext[i]); i-- ) ; yytext[i+1] = '\0'; for (defptr = defines; defptr != NULL && strcmp(yytext, defptr->old) != 0; defptr = defptr->next); preproc_tos++; stacked_if_value[preproc_tos].else_branch = FALSE; stacked_if_value[preproc_tos].condition = (defptr ? ifcond : !ifcond) && stacked_if_value[preproc_tos-1].condition; } if (stacked_if_value[preproc_tos].condition) BEGIN(C); else BEGIN(xskip); } YY_BREAK case 119: YY_RULE_SETUP #line 1041 "pgc.l" { mmerror(PARSE_ERROR, ET_FATAL, "Missing identifier in 'EXEC SQL IFDEF' command"); yyterminate(); } YY_BREAK case 120: YY_RULE_SETUP #line 1045 "pgc.l" { old = mm_strdup(yytext); BEGIN(def); startlit(); } YY_BREAK case 121: YY_RULE_SETUP #line 1050 "pgc.l" { mmerror(PARSE_ERROR, ET_FATAL, "Missing identifier in 'EXEC SQL DEFINE' command"); yyterminate(); } YY_BREAK case 122: YY_RULE_SETUP #line 1054 "pgc.l" { struct _defines *ptr, *this; for (ptr = defines; ptr != NULL; ptr = ptr->next) { if (strcmp(old, ptr->old) == 0) { free(ptr->new); ptr->new = mm_strdup(literalbuf); } } if (ptr == NULL) { this = (struct _defines *) mm_alloc(sizeof(struct _defines)); /* initial definition */ this->old = old; this->new = mm_strdup(literalbuf); this->next = defines; this->used = NULL; defines = this; } BEGIN(C); } YY_BREAK case 123: YY_RULE_SETUP #line 1079 "pgc.l" { addlit(yytext, yyleng); } YY_BREAK case 124: YY_RULE_SETUP #line 1080 "pgc.l" { parse_include(); } YY_BREAK case 125: YY_RULE_SETUP #line 1081 "pgc.l" { parse_include(); } YY_BREAK case 126: YY_RULE_SETUP #line 1082 "pgc.l" { parse_include(); } YY_BREAK case 127: YY_RULE_SETUP #line 1083 "pgc.l" { mmerror(PARSE_ERROR, ET_FATAL, "Incorrect 'EXEC SQL INCLUDE' command"); yyterminate(); } YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(C): case YY_STATE_EOF(SQL): case YY_STATE_EOF(incl): case YY_STATE_EOF(def): case YY_STATE_EOF(def_ident): case YY_STATE_EOF(undef): case YY_STATE_EOF(xcond): case YY_STATE_EOF(xskip): #line 1088 "pgc.l" { if (yy_buffer == NULL) { if ( preproc_tos > 0 ) { preproc_tos = 0; mmerror(PARSE_ERROR, ET_FATAL, "Missing 'EXEC SQL ENDIF;'"); } yyterminate(); } else { struct _yy_buffer *yb = yy_buffer; int i; struct _defines *ptr; for (ptr = defines; ptr; ptr = ptr->next) if (ptr->used == yy_buffer) { ptr->used = NULL; break; } if (yyin != NULL) fclose(yyin); yy_delete_buffer( YY_CURRENT_BUFFER ); yy_switch_to_buffer(yy_buffer->buffer); yylineno = yy_buffer->lineno; /* We have to output the filename only if we change files here */ i = strcmp(input_filename, yy_buffer->filename); free(input_filename); input_filename = yy_buffer->filename; yy_buffer = yy_buffer->next; free(yb); if (i != 0) output_line_number(); } } YY_BREAK case 128: YY_RULE_SETUP #line 1133 "pgc.l" { mmerror(PARSE_ERROR, ET_FATAL, "Internal error: unreachable state, please inform pgsql-bugs@postgresql.org"); } YY_BREAK case 129: YY_RULE_SETUP #line 1134 "pgc.l" YY_FATAL_ERROR( "flex scanner jammed" ); YY_BREAK #line 2917 "pgc.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_state_ptr = yy_state_buf; *yy_state_ptr++ = yy_current_state; 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); 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 >= 490 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; *yy_state_ptr++ = yy_current_state; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ #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 YY_CHAR yy_c = 1; while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 490 ) 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 == 489); if ( ! yy_is_jam ) *yy_state_ptr++ = yy_current_state; 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; if ( c == '\n' ) --yylineno; 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; if ( c == '\n' ) ++yylineno; 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 extern int isatty YY_PROTO(( int )); #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 { 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 1134 "pgc.l" void lex_init(void) { braces_open = 0; preproc_tos = 0; yylineno = 1; ifcond = TRUE; stacked_if_value[preproc_tos].condition = ifcond; stacked_if_value[preproc_tos].else_branch = FALSE; /* initialize literal buffer to a reasonable but expansible size */ if (literalbuf == NULL) { literalalloc = 128; literalbuf = (char *) malloc(literalalloc); } startlit(); BEGIN(C); } static void addlit(char *ytext, int yleng) { /* enlarge buffer if needed */ if ((literallen+yleng) >= literalalloc) { do literalalloc *= 2; while ((literallen+yleng) >= literalalloc); literalbuf = (char *) realloc(literalbuf, literalalloc); } /* append new data, add trailing null */ memcpy(literalbuf+literallen, ytext, yleng); literallen += yleng; literalbuf[literallen] = '\0'; } static void addlitchar(unsigned char ychar) { /* enlarge buffer if needed */ if ((literallen+1) >= literalalloc) { literalalloc *= 2; literalbuf = (char *) realloc(literalbuf, literalalloc); } /* append new data, add trailing null */ literalbuf[literallen] = ychar; literallen += 1; literalbuf[literallen] = '\0'; } static void parse_include(void) { /* got the include file name */ struct _yy_buffer *yb; struct _include_path *ip; char inc_file[MAXPGPATH]; unsigned int i; yb = mm_alloc(sizeof(struct _yy_buffer)); yb->buffer = YY_CURRENT_BUFFER; yb->lineno = yylineno; yb->filename = input_filename; yb->next = yy_buffer; yy_buffer = yb; /* * skip the ";" if there is one and trailing whitespace. Note that * yytext contains at least one non-space character plus the ";" */ for (i = strlen(yytext)-2; i > 0 && ecpg_isspace(yytext[i]); i--) ; if (yytext[i] == ';') i--; yytext[i+1] = '\0'; yyin = NULL; /* If file name is enclosed in '"' remove these and look only in '.' */ /* Informix does look into all include paths though, except filename starts with '/' */ if (yytext[0] == '"' && yytext[i] == '"' && ((compat != ECPG_COMPAT_INFORMIX && compat != ECPG_COMPAT_INFORMIX_SE) || yytext[1] == '/')) { yytext[i] = '\0'; memmove(yytext, yytext+1, strlen(yytext)); strncpy(inc_file, yytext, sizeof(inc_file)); yyin = fopen(inc_file, "r"); if (!yyin) { if (strcmp(inc_file + strlen(inc_file) - 2, ".h")) { strcat(inc_file, ".h"); yyin = fopen(inc_file, "r"); } } } else { if ((yytext[0] == '"' && yytext[i] == '"') || (yytext[0] == '<' && yytext[i] == '>')) { yytext[i] = '\0'; memmove(yytext, yytext+1, strlen(yytext)); } for (ip = include_paths; yyin == NULL && ip != NULL; ip = ip->next) { if (strlen(ip->path) + strlen(yytext) + 3 > MAXPGPATH) { fprintf(stderr, "Error: Path %s/%s is too long in line %d, skipping.\n", ip->path, yytext, yylineno); continue; } snprintf (inc_file, sizeof(inc_file), "%s/%s", ip->path, yytext); yyin = fopen(inc_file, "r"); if (!yyin) { if (strcmp(inc_file + strlen(inc_file) - 2, ".h")) { strcat(inc_file, ".h"); yyin = fopen( inc_file, "r" ); } } } } if (!yyin) mmerror(NO_INCLUDE_FILE, ET_FATAL, "Cannot open include file %s in line %d\n", yytext, yylineno); input_filename = mm_strdup(inc_file); yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE )); yylineno = 1; output_line_number(); BEGIN(C); } static void check_escape_warning(void) { if (warn_on_first_escape && escape_string_warning) mmerror (PARSE_ERROR, ET_WARNING, "nonstandard use of escape in a string literal"); warn_on_first_escape = false; /* warn only once per string */ } /* * ecpg_isspace() --- return TRUE if flex scanner considers char whitespace */ static bool ecpg_isspace(char ch) { if (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r' || ch == '\f') return true; return false; } static bool isdefine(void) { struct _defines *ptr; /* is it a define? */ for (ptr = defines; ptr; ptr = ptr->next) { if (strcmp(yytext, ptr->old) == 0 && ptr->used == NULL) { struct _yy_buffer *yb; yb = mm_alloc(sizeof(struct _yy_buffer)); yb->buffer = YY_CURRENT_BUFFER; yb->lineno = yylineno; yb->filename = mm_strdup(input_filename); yb->next = yy_buffer; ptr->used = yy_buffer = yb; yy_scan_string(ptr->new); return true; } } return false; } static bool isinformixdefine(void) { const char *new = NULL; if (strcmp(yytext, "dec_t") == 0) new = "decimal"; else if (strcmp(yytext, "intrvl_t") == 0) new = "interval"; else if (strcmp(yytext, "dtime_t") == 0) new = "timestamp"; if (new) { struct _yy_buffer *yb; yb = mm_alloc(sizeof(struct _yy_buffer)); yb->buffer = YY_CURRENT_BUFFER; yb->lineno = yylineno; yb->filename = mm_strdup(input_filename); yb->next = yy_buffer; yy_buffer = yb; yy_scan_string(new); return true; } return false; }