/* A lexical scanner generated by flex */ /* Scanner skeleton version: * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.85 95/04/24 10:48:47 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 /* 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_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 *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 142 #define YY_END_OF_BUFFER 143 static yyconst short int yy_acclist[581] = { 0, 143, 141, 142, 140, 141, 142, 140, 142, 125, 141, 142, 131, 141, 142, 136, 141, 142, 120, 141, 142, 121, 141, 142, 129, 141, 142, 128, 141, 142, 117, 141, 142, 126, 141, 142, 124, 141, 142, 130, 141, 142, 88, 141, 142, 88, 141, 142, 118, 141, 142, 114, 141, 142, 132, 141, 142, 119, 141, 142, 133, 141, 142, 137, 141, 142, 84, 141, 142, 122, 141, 142, 123, 141, 142, 135, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 84, 141, 142, 115, 141, 142, 134, 141, 142, 116, 141, 142, 127, 141, 142, 139, 141, 142, 142, 141, 142, 138, 141, 142, 111, 97, 116, 105, 100, 95, 103, 93, 104, 94, 91, 92, 96, 90, 86, 87, 88, 87, 88, 88, 123, 115, 122, 112, 108, 110, 109, 113, 84, 101, 107, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 13, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 16, 84, 18, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 102, 106, 138, 1, 90, 89, 85, 98, 99, 44, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 14, 84, 84, 84, 84, 84, 84, 84, 84, 84, 22, 84, 84, 84, 84, 84, 84, 84, 84, 84, 19, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 91, 90, 84, 24, 84, 84, 84, 81, 84, 84, 84, 84, 84, 84, 84, 84, 17, 84, 47, 84, 84, 84, 84, 84, 84, 52, 84, 66, 84, 84, 84, 84, 84, 84, 84, 84, 84, 63, 84, 5, 84, 29, 84, 30, 84, 31, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 50, 84, 25, 84, 84, 84, 84, 84, 84, 84, 32, 84, 33, 84, 34, 84, 23, 84, 84, 84, 84, 11, 84, 38, 84, 39, 84, 40, 84, 45, 84, 8, 84, 84, 84, 84, 84, 77, 84, 78, 84, 79, 84, 84, 26, 84, 67, 84, 21, 84, 74, 84, 75, 84, 76, 84, 3, 84, 71, 84, 72, 84, 73, 84, 84, 20, 84, 69, 84, 84, 84, 35, 84, 36, 84, 37, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 64, 84, 84, 84, 84, 84, 84, 84, 84, 46, 84, 84, 83, 84, 84, 84, 15, 84, 84, 84, 84, 84, 65, 84, 60, 84, 55, 84, 84, 84, 84, 84, 84, 70, 84, 51, 84, 84, 58, 84, 28, 84, 84, 80, 84, 59, 84, 43, 84, 53, 84, 84, 84, 84, 84, 84, 84, 84, 84, 54, 84, 27, 84, 84, 84, 84, 4, 84, 84, 84, 84, 84, 84, 48, 84, 9, 84, 84, 10, 84, 84, 84, 12, 84, 61, 84, 84, 84, 84, 56, 84, 84, 84, 84, 49, 84, 68, 84, 57, 84, 7, 84, 62, 84, 2, 84, 82, 84, 6, 84, 41, 84, 84, 84, 42, 84 } ; static yyconst short int yy_accept[408] = { 0, 1, 1, 1, 1, 1, 2, 4, 7, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102, 105, 108, 111, 114, 117, 120, 123, 126, 129, 132, 135, 138, 141, 144, 147, 150, 153, 154, 156, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 171, 172, 173, 176, 178, 178, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 217, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 248, 248, 249, 250, 250, 250, 251, 252, 253, 254, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 275, 276, 277, 278, 279, 280, 281, 282, 283, 285, 286, 287, 288, 289, 290, 291, 292, 293, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 317, 318, 318, 319, 320, 322, 323, 324, 326, 327, 328, 329, 330, 331, 332, 333, 335, 337, 338, 339, 340, 341, 342, 344, 346, 347, 348, 349, 350, 351, 352, 353, 354, 356, 358, 360, 362, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 381, 383, 384, 385, 386, 387, 388, 389, 391, 393, 395, 397, 398, 399, 400, 402, 404, 406, 408, 410, 412, 413, 414, 415, 416, 418, 420, 422, 423, 425, 427, 429, 431, 433, 435, 437, 439, 441, 443, 444, 446, 448, 449, 450, 452, 454, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 467, 468, 469, 470, 471, 472, 473, 474, 476, 477, 479, 480, 481, 483, 484, 485, 486, 487, 489, 491, 493, 494, 495, 496, 497, 498, 500, 502, 503, 505, 507, 508, 510, 512, 514, 516, 517, 518, 519, 520, 521, 522, 523, 524, 526, 528, 529, 530, 531, 533, 534, 535, 536, 537, 538, 540, 542, 543, 545, 546, 547, 549, 551, 552, 553, 554, 556, 557, 558, 559, 561, 563, 565, 567, 569, 571, 573, 575, 577, 578, 579, 581, 581 } ; static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 1, 1, 1, 5, 6, 1, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 16, 16, 16, 20, 20, 21, 22, 23, 24, 25, 26, 1, 27, 27, 28, 29, 30, 27, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 32, 31, 31, 33, 1, 34, 35, 31, 1, 36, 37, 38, 39, 40, 41, 42, 43, 44, 31, 45, 46, 47, 48, 49, 50, 31, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst int yy_meta[64] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1 } ; static yyconst short int yy_base[411] = { 0, 0, 0, 63, 0, 600, 601, 601, 601, 575, 103, 123, 601, 601, 574, 120, 601, 119, 117, 131, 143, 151, 572, 601, 169, 572, 114, 601, 0, 601, 601, 117, 96, 102, 136, 140, 130, 150, 546, 110, 156, 545, 162, 152, 539, 167, 552, 170, 169, 167, 188, 548, 601, 118, 601, 601, 601, 601, 576, 0, 601, 601, 601, 601, 601, 601, 601, 601, 601, 601, 214, 601, 586, 601, 223, 232, 251, 267, 0, 277, 601, 601, 601, 564, 601, 601, 601, 563, 0, 601, 601, 539, 532, 535, 543, 542, 529, 544, 531, 537, 525, 522, 535, 522, 519, 519, 525, 513, 520, 517, 527, 513, 519, 522, 523, 0, 253, 522, 160, 508, 521, 512, 514, 504, 518, 515, 517, 500, 505, 502, 491, 171, 505, 501, 503, 492, 495, 173, 500, 492, 504, 211, 497, 601, 601, 0, 303, 537, 601, 309, 325, 335, 341, 0, 601, 601, 0, 488, 492, 501, 498, 482, 482, 183, 497, 494, 494, 492, 489, 481, 487, 474, 485, 488, 0, 485, 473, 480, 477, 481, 474, 463, 462, 475, 478, 475, 470, 461, 241, 466, 469, 460, 457, 461, 467, 458, 449, 452, 450, 460, 446, 444, 444, 446, 443, 454, 453, 224, 448, 443, 432, 257, 450, 452, 441, 347, 353, 359, 365, 442, 0, 440, 292, 0, 432, 430, 438, 427, 444, 433, 313, 0, 0, 427, 437, 437, 422, 329, 0, 0, 424, 369, 425, 419, 418, 419, 418, 372, 0, 0, 0, 0, 0, 414, 415, 420, 411, 424, 419, 418, 410, 414, 406, 409, 413, 418, 417, 408, 0, 0, 414, 403, 403, 408, 407, 404, 0, 0, 0, 0, 394, 406, 408, 0, 0, 0, 0, 0, 0, 396, 397, 391, 401, 0, 0, 0, 392, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 399, 0, 0, 397, 393, 0, 0, 0, 389, 385, 390, 380, 393, 379, 392, 381, 388, 0, 386, 388, 372, 381, 387, 382, 370, 0, 372, 0, 371, 374, 0, 363, 362, 362, 375, 0, 377, 0, 376, 375, 360, 373, 360, 0, 0, 363, 0, 0, 355, 0, 0, 0, 0, 352, 363, 356, 362, 359, 354, 346, 298, 0, 0, 290, 296, 285, 0, 278, 274, 263, 261, 265, 0, 0, 265, 0, 261, 260, 0, 0, 258, 235, 240, 0, 213, 227, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 173, 137, 0, 601, 390, 392, 395, 148 } ; static yyconst short int yy_def[411] = { 0, 406, 1, 406, 3, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 407, 406, 406, 406, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 406, 406, 406, 406, 406, 406, 406, 408, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 409, 406, 406, 406, 406, 406, 410, 406, 406, 406, 406, 406, 406, 406, 406, 406, 407, 406, 406, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 406, 406, 408, 406, 409, 406, 406, 406, 406, 406, 410, 406, 406, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 406, 406, 406, 406, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 407, 0, 406, 406, 406, 406 } ; static yyconst short int yy_nxt[665] = { 0, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, 21, 21, 21, 22, 23, 24, 25, 26, 27, 28, 28, 28, 28, 28, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 28, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 28, 28, 28, 52, 53, 54, 55, 6, 56, 57, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 58, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 59, 59, 59, 59, 59, 59, 6, 6, 6, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 6, 6, 6, 6, 61, 62, 63, 66, 68, 70, 70, 70, 70, 70, 70, 86, 87, 71, 89, 143, 69, 67, 72, 112, 64, 91, 92, 153, 93, 90, 94, 113, 73, 74, 95, 75, 75, 75, 75, 75, 76, 74, 114, 79, 79, 79, 79, 79, 79, 96, 77, 81, 78, 103, 405, 104, 144, 99, 77, 97, 77, 100, 98, 106, 105, 121, 101, 82, 77, 83, 84, 107, 102, 108, 115, 119, 109, 78, 122, 120, 124, 116, 110, 128, 200, 186, 133, 404, 117, 134, 129, 130, 137, 187, 207, 125, 138, 135, 126, 201, 131, 139, 208, 132, 136, 140, 70, 70, 70, 70, 70, 70, 225, 226, 141, 149, 149, 149, 149, 149, 149, 146, 74, 403, 75, 75, 75, 75, 75, 76, 150, 146, 212, 402, 213, 250, 251, 252, 401, 77, 150, 74, 271, 76, 76, 76, 76, 76, 76, 77, 272, 276, 277, 278, 151, 392, 151, 400, 77, 152, 152, 152, 152, 152, 152, 399, 393, 74, 77, 79, 79, 79, 79, 79, 79, 398, 180, 397, 396, 181, 182, 395, 394, 183, 77, 184, 284, 285, 286, 391, 215, 390, 215, 389, 77, 216, 216, 216, 216, 216, 216, 149, 149, 149, 149, 149, 149, 293, 294, 295, 388, 387, 217, 386, 217, 385, 150, 218, 218, 218, 218, 218, 218, 300, 301, 302, 150, 152, 152, 152, 152, 152, 152, 152, 152, 152, 152, 152, 152, 216, 216, 216, 216, 216, 216, 216, 216, 216, 216, 216, 216, 218, 218, 218, 218, 218, 218, 218, 218, 218, 218, 218, 218, 304, 305, 306, 312, 313, 314, 88, 88, 145, 145, 147, 147, 147, 384, 383, 382, 381, 380, 379, 378, 377, 376, 375, 374, 373, 372, 371, 370, 369, 368, 367, 366, 365, 364, 363, 362, 361, 360, 359, 358, 357, 356, 355, 354, 353, 352, 351, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 323, 322, 321, 320, 319, 318, 317, 316, 315, 311, 310, 309, 308, 307, 303, 299, 298, 297, 296, 292, 291, 290, 289, 288, 287, 283, 282, 281, 280, 279, 275, 274, 273, 270, 269, 268, 267, 266, 265, 264, 263, 262, 261, 260, 259, 258, 257, 256, 255, 254, 253, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 224, 223, 222, 221, 220, 219, 148, 214, 211, 210, 209, 206, 205, 204, 203, 202, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 185, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 155, 154, 148, 72, 142, 127, 123, 118, 111, 85, 80, 65, 60, 406, 5, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406 } ; static yyconst short int yy_chk[665] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 10, 10, 11, 15, 17, 18, 18, 18, 18, 18, 18, 26, 26, 19, 31, 53, 17, 15, 19, 39, 11, 32, 32, 410, 33, 31, 33, 39, 19, 20, 33, 20, 20, 20, 20, 20, 20, 21, 39, 21, 21, 21, 21, 21, 21, 34, 20, 24, 20, 36, 404, 36, 53, 35, 21, 34, 20, 35, 34, 37, 36, 43, 35, 24, 21, 24, 24, 37, 35, 37, 40, 42, 37, 20, 43, 42, 45, 40, 37, 47, 131, 118, 48, 403, 40, 48, 47, 47, 49, 118, 137, 45, 49, 48, 45, 131, 47, 50, 137, 47, 48, 50, 70, 70, 70, 70, 70, 70, 163, 163, 50, 74, 74, 74, 74, 74, 74, 70, 75, 393, 75, 75, 75, 75, 75, 75, 74, 70, 141, 392, 141, 188, 188, 188, 391, 75, 74, 76, 207, 76, 76, 76, 76, 76, 76, 75, 207, 211, 211, 211, 77, 377, 77, 389, 76, 77, 77, 77, 77, 77, 77, 388, 377, 79, 76, 79, 79, 79, 79, 79, 79, 387, 116, 384, 383, 116, 116, 381, 378, 116, 79, 116, 222, 222, 222, 376, 146, 375, 146, 374, 79, 146, 146, 146, 146, 146, 146, 149, 149, 149, 149, 149, 149, 230, 230, 230, 372, 371, 150, 370, 150, 367, 149, 150, 150, 150, 150, 150, 150, 237, 237, 237, 149, 151, 151, 151, 151, 151, 151, 152, 152, 152, 152, 152, 152, 215, 215, 215, 215, 215, 215, 216, 216, 216, 216, 216, 216, 217, 217, 217, 217, 217, 217, 218, 218, 218, 218, 218, 218, 241, 241, 241, 247, 247, 247, 407, 407, 408, 408, 409, 409, 409, 366, 365, 364, 363, 362, 361, 360, 355, 352, 349, 348, 347, 346, 345, 343, 341, 340, 339, 338, 336, 335, 333, 331, 330, 329, 328, 327, 326, 325, 323, 322, 321, 320, 319, 318, 317, 316, 315, 311, 310, 307, 296, 292, 291, 290, 289, 282, 281, 280, 275, 274, 273, 272, 271, 270, 267, 266, 265, 264, 263, 262, 261, 260, 259, 258, 257, 256, 255, 254, 253, 246, 245, 244, 243, 242, 240, 236, 235, 234, 233, 229, 228, 227, 226, 225, 224, 221, 219, 214, 213, 212, 210, 209, 208, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 162, 161, 160, 159, 158, 157, 147, 142, 140, 139, 138, 136, 135, 134, 133, 132, 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120, 119, 117, 114, 113, 112, 111, 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95, 94, 93, 92, 91, 87, 83, 72, 58, 51, 46, 44, 41, 38, 25, 22, 14, 9, 5, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406, 406 } ; 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 char *yytext; #define INITIAL 0 /* // // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // */ /* Based on ANSI C grammar, Lex specification In 1985, Jeff Lee published this Lex specification together with a Yacc grammar for the April 30, 1985 ANSI C draft. Tom Stockfisch reposted both to net.sources in 1987; that original, as mentioned in the answer to question 17.25 of the comp.lang.c FAQ, can be ftp'ed from ftp.uu.net, file usenet/net.sources/ansi.c.grammar.Z. I intend to keep this version as close to the current C Standard grammar as possible; please let me know if you discover discrepancies. Jutta Degener, 1995 */ #define YY_NO_UNPUT 1 #include #include #include "compiler/ParseHelper.h" #include "glslang_tab.h" /* windows only pragma */ #ifdef _MSC_VER #pragma warning(disable : 4102) #endif int yy_input(char* buf, int max_size); extern int yyparse(void*); #define YY_DECL int yylex(YYSTYPE* pyylval, void* parseContextLocal) #define parseContext (*((TParseContext*)(parseContextLocal))) #define YY_INPUT(buf,result,max_size) (result = yy_input(buf, max_size)) /* TODO(alokp): yylineno is only here to support old flex.exe in compiler/tools. Remove it when we can exclusively use the newer version. */ #define YY_NEVER_INTERACTIVE 1 #define FIELDS 1 /* 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 #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; 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 >= 407 ) 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] != 601 ); yy_find_action: yy_current_state = *--yy_state_ptr; yy_lp = yy_accept[yy_current_state]; find_rule: /* we branch to this label when backing up */ for ( ; ; ) /* until we find what rule we matched */ { if ( 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 { /* ?? carriage and/or line-feed? */ }; YY_BREAK case 2: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(INVARIANT); } YY_BREAK case 3: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(HIGH_PRECISION); } YY_BREAK case 4: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(MEDIUM_PRECISION); } YY_BREAK case 5: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(LOW_PRECISION); } YY_BREAK case 6: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(PRECISION); } YY_BREAK case 7: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(ATTRIBUTE); } YY_BREAK case 8: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(CONST_QUAL); } YY_BREAK case 9: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(UNIFORM); } YY_BREAK case 10: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(VARYING); } YY_BREAK case 11: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(BREAK); } YY_BREAK case 12: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(CONTINUE); } YY_BREAK case 13: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(DO); } YY_BREAK case 14: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(FOR); } YY_BREAK case 15: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(WHILE); } YY_BREAK case 16: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(IF); } YY_BREAK case 17: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(ELSE); } YY_BREAK case 18: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(IN_QUAL); } YY_BREAK case 19: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(OUT_QUAL); } YY_BREAK case 20: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(INOUT_QUAL); } YY_BREAK case 21: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(FLOAT_TYPE); } YY_BREAK case 22: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(INT_TYPE); } YY_BREAK case 23: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(VOID_TYPE); } YY_BREAK case 24: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(BOOL_TYPE); } YY_BREAK case 25: YY_RULE_SETUP { pyylval->lex.line = yylineno; pyylval->lex.b = true; return(BOOLCONSTANT); } YY_BREAK case 26: YY_RULE_SETUP { pyylval->lex.line = yylineno; pyylval->lex.b = false; return(BOOLCONSTANT); } YY_BREAK case 27: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(DISCARD); } YY_BREAK case 28: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(RETURN); } YY_BREAK case 29: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX2); } YY_BREAK case 30: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX3); } YY_BREAK case 31: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX4); } YY_BREAK case 32: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC2); } YY_BREAK case 33: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC3); } YY_BREAK case 34: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC4); } YY_BREAK case 35: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC2); } YY_BREAK case 36: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC3); } YY_BREAK case 37: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC4); } YY_BREAK case 38: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC2); } YY_BREAK case 39: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC3); } YY_BREAK case 40: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC4); } YY_BREAK case 41: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER2D; } YY_BREAK case 42: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLERCUBE; } YY_BREAK case 43: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(STRUCT); } YY_BREAK case 44: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 45: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 46: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 47: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 48: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 49: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 50: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 51: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 52: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 53: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 54: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 55: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 56: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 57: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 58: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 59: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 60: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 61: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 62: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 63: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 64: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 65: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 66: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 67: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 68: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 69: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 70: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 71: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 72: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 73: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 74: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 75: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 76: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 77: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 78: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 79: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 80: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 81: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 82: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 83: YY_RULE_SETUP { PaReservedWord(); return 0; } YY_BREAK case 84: YY_RULE_SETUP { pyylval->lex.line = yylineno; pyylval->lex.string = NewPoolTString(yytext); return PaIdentOrType(*pyylval->lex.string, parseContext, pyylval->lex.symbol); } YY_BREAK case 85: YY_RULE_SETUP { pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); } YY_BREAK case 86: YY_RULE_SETUP { pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); } YY_BREAK case 87: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.error(yylineno, "Invalid Octal number.", yytext, "", ""); parseContext.recover(); return 0;} YY_BREAK case 88: YY_RULE_SETUP { pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); } YY_BREAK case 89: YY_RULE_SETUP { pyylval->lex.line = yylineno; pyylval->lex.f = static_cast(atof(yytext)); return(FLOATCONSTANT); } YY_BREAK case 90: YY_RULE_SETUP { pyylval->lex.line = yylineno; pyylval->lex.f = static_cast(atof(yytext)); return(FLOATCONSTANT); } YY_BREAK case 91: YY_RULE_SETUP { pyylval->lex.line = yylineno; pyylval->lex.f = static_cast(atof(yytext)); return(FLOATCONSTANT); } YY_BREAK case 92: YY_RULE_SETUP { int ret = PaParseComment(pyylval->lex.line, parseContext); if (!ret) return ret; } YY_BREAK case 93: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(ADD_ASSIGN); } YY_BREAK case 94: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(SUB_ASSIGN); } YY_BREAK case 95: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(MUL_ASSIGN); } YY_BREAK case 96: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(DIV_ASSIGN); } YY_BREAK case 97: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(MOD_ASSIGN); } YY_BREAK case 98: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(LEFT_ASSIGN); } YY_BREAK case 99: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(RIGHT_ASSIGN); } YY_BREAK case 100: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(AND_ASSIGN); } YY_BREAK case 101: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(XOR_ASSIGN); } YY_BREAK case 102: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(OR_ASSIGN); } YY_BREAK case 103: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(INC_OP); } YY_BREAK case 104: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(DEC_OP); } YY_BREAK case 105: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(AND_OP); } YY_BREAK case 106: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(OR_OP); } YY_BREAK case 107: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(XOR_OP); } YY_BREAK case 108: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(LE_OP); } YY_BREAK case 109: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(GE_OP); } YY_BREAK case 110: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(EQ_OP); } YY_BREAK case 111: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(NE_OP); } YY_BREAK case 112: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(LEFT_OP); } YY_BREAK case 113: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(RIGHT_OP); } YY_BREAK case 114: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(SEMICOLON); } YY_BREAK case 115: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(LEFT_BRACE); } YY_BREAK case 116: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(RIGHT_BRACE); } YY_BREAK case 117: YY_RULE_SETUP { pyylval->lex.line = yylineno; if (parseContext.inTypeParen) parseContext.lexAfterType = false; return(COMMA); } YY_BREAK case 118: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(COLON); } YY_BREAK case 119: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(EQUAL); } YY_BREAK case 120: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.lexAfterType = false; parseContext.inTypeParen = true; return(LEFT_PAREN); } YY_BREAK case 121: YY_RULE_SETUP { pyylval->lex.line = yylineno; parseContext.inTypeParen = false; return(RIGHT_PAREN); } YY_BREAK case 122: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(LEFT_BRACKET); } YY_BREAK case 123: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(RIGHT_BRACKET); } YY_BREAK case 124: YY_RULE_SETUP { BEGIN(FIELDS); return(DOT); } YY_BREAK case 125: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(BANG); } YY_BREAK case 126: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(DASH); } YY_BREAK case 127: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(TILDE); } YY_BREAK case 128: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(PLUS); } YY_BREAK case 129: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(STAR); } YY_BREAK case 130: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(SLASH); } YY_BREAK case 131: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(PERCENT); } YY_BREAK case 132: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(LEFT_ANGLE); } YY_BREAK case 133: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(RIGHT_ANGLE); } YY_BREAK case 134: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(VERTICAL_BAR); } YY_BREAK case 135: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(CARET); } YY_BREAK case 136: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(AMPERSAND); } YY_BREAK case 137: YY_RULE_SETUP { pyylval->lex.line = yylineno; return(QUESTION); } YY_BREAK case 138: YY_RULE_SETUP { BEGIN(INITIAL); pyylval->lex.line = yylineno; pyylval->lex.string = NewPoolTString(yytext); return FIELD_SELECTION; } YY_BREAK case 139: YY_RULE_SETUP {} YY_BREAK case 140: YY_RULE_SETUP { } YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(FIELDS): { (&parseContext)->AfterEOF = true; yy_delete_buffer(YY_CURRENT_BUFFER); yyterminate();} YY_BREAK case 141: YY_RULE_SETUP { parseContext.infoSink.info << "FLEX: Unknown char " << yytext << "\n"; return 0; } YY_BREAK case 142: YY_RULE_SETUP ECHO; YY_BREAK 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; 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 singled characater, 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_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 ); } 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 >= 407 ) 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 >= 407 ) 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_is_jam = (yy_current_state == 406); 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_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 */ yytext_ptr = yy_c_buf_p; ++yy_c_buf_p; switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { if ( yywrap() ) { yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; 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 + YY_MORE_ADJ; break; case EOB_ACT_LAST_MATCH: #ifdef __cplusplus YY_FATAL_ERROR( "unexpected last match in yyinput()" ); #else YY_FATAL_ERROR( "unexpected last match in input()" ); #endif } } } 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 { 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 *str ) #else YY_BUFFER_STATE yy_scan_string( str ) yyconst char *str; #endif { int len; for ( len = 0; str[len]; ++len ) ; return yy_scan_bytes( 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_MORE_ADJ; \ 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_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 //Including Pre-processor. extern "C" { #include "compiler/preprocessor/preprocess.h" } // // The YY_INPUT macro just calls this. Maybe this could be just put into // the macro directly. // int yy_input(char* buf, int max_size) { int len; if ((len = yylex_CPP(buf, max_size)) == 0) return 0; if (len >= max_size) YY_FATAL_ERROR( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); buf[len] = ' '; return len+1; } // // Parse an array of strings using yyparse. We set up globals used by // yywrap. // // Returns 0 for success, as per yyparse(). // int PaParseStrings(const char* const argv[], const int strLen[], int argc, TParseContext& parseContextLocal) { int argv0len; ScanFromString(argv[0]); //Storing the Current Compiler Parse context into the cpp structure. cpp->pC = (void*)&parseContextLocal; if (!argv || argc == 0) return 1; for (int i = 0; i < argc; ++i) { if (!argv[i]) { parseContextLocal.error(0, "Null shader source string", "", ""); parseContextLocal.recover(); return 1; } } if (!strLen) { argv0len = (int) strlen(argv[0]); strLen = &argv0len; } yyrestart(0); (&parseContextLocal)->AfterEOF = false; cpp->PaWhichStr = 0; cpp->PaArgv = argv; cpp->PaArgc = argc; cpp->PaStrLen = strLen; cpp->pastFirstStatement = 0; yylineno = 1; if (*cpp->PaStrLen >= 0) { int ret = yyparse((void*)(&parseContextLocal)); if (ret || cpp->CompileError == 1 || parseContextLocal.recoveredFromError || parseContextLocal.numErrors > 0) return 1; else return 0; } else return 0; } void yyerror(const char *s) { if (((TParseContext *)cpp->pC)->AfterEOF) { if (cpp->tokensBeforeEOF == 1) { GlobalParseContext->error(yylineno, "syntax error", "pre-mature EOF", s, ""); GlobalParseContext->recover(); } } else { GlobalParseContext->error(yylineno, "syntax error", yytext, s, ""); GlobalParseContext->recover(); } } void PaReservedWord() { GlobalParseContext->error(yylineno, "Reserved word.", yytext, "", ""); GlobalParseContext->recover(); } int PaIdentOrType(TString& id, TParseContext& parseContextLocal, TSymbol*& symbol) { symbol = parseContextLocal.symbolTable.find(id); if (parseContextLocal.lexAfterType == false && symbol && symbol->isVariable()) { TVariable* variable = static_cast(symbol); if (variable->isUserType()) { parseContextLocal.lexAfterType = true; return TYPE_NAME; } } return IDENTIFIER; } int PaParseComment(int &lineno, TParseContext& parseContextLocal) { int transitionFlag = 0; int nextChar; while (transitionFlag != 2) { nextChar = yyinput(); if (nextChar == '\n') lineno++; switch (nextChar) { case '*' : transitionFlag = 1; break; case '/' : /* if star is the previous character, then it is the end of comment */ if (transitionFlag == 1) { return 1 ; } break; case EOF : /* Raise error message here */ parseContextLocal.error(yylineno, "End of shader found before end of comment.", "", "", ""); GlobalParseContext->recover(); return YY_NULL; default : /* Any other character will be a part of the comment */ transitionFlag = 0; } } return 1; } extern "C" { void CPPDebugLogMsg(const char *msg) { ((TParseContext *)cpp->pC)->infoSink.debug.message(EPrefixNone, msg); } void CPPWarningToInfoLog(const char *msg) { ((TParseContext *)cpp->pC)->infoSink.info.message(EPrefixWarning, msg, yylineno); } void CPPShInfoLogMsg(const char *msg) { ((TParseContext *)cpp->pC)->error(yylineno,"", "",msg,""); GlobalParseContext->recover(); } void CPPErrorToInfoLog(char *msg) { ((TParseContext *)cpp->pC)->error(yylineno,"syntax error", "",msg,""); GlobalParseContext->recover(); } void SetLineNumber(int line) { yylineno &= ~SourceLocLineMask; yylineno |= line; } void SetStringNumber(int string) { yylineno = (string << SourceLocStringShift) | (yylineno & SourceLocLineMask); } int GetStringNumber(void) { return yylineno >> 16; } int GetLineNumber(void) { return yylineno & SourceLocLineMask; } void IncLineNumber(void) { if ((yylineno & SourceLocLineMask) <= SourceLocLineMask) ++yylineno; } void DecLineNumber(void) { if ((yylineno & SourceLocLineMask) > 0) --yylineno; } void HandlePragma(const char **tokens, int numTokens) { if (!strcmp(tokens[0], "optimize")) { if (numTokens != 4) { CPPShInfoLogMsg("optimize pragma syntax is incorrect"); return; } if (strcmp(tokens[1], "(")) { CPPShInfoLogMsg("\"(\" expected after 'optimize' keyword"); return; } if (!strcmp(tokens[2], "on")) ((TParseContext *)cpp->pC)->contextPragma.optimize = true; else if (!strcmp(tokens[2], "off")) ((TParseContext *)cpp->pC)->contextPragma.optimize = false; else { CPPShInfoLogMsg("\"on\" or \"off\" expected after '(' for 'optimize' pragma"); return; } if (strcmp(tokens[3], ")")) { CPPShInfoLogMsg("\")\" expected to end 'optimize' pragma"); return; } } else if (!strcmp(tokens[0], "debug")) { if (numTokens != 4) { CPPShInfoLogMsg("debug pragma syntax is incorrect"); return; } if (strcmp(tokens[1], "(")) { CPPShInfoLogMsg("\"(\" expected after 'debug' keyword"); return; } if (!strcmp(tokens[2], "on")) ((TParseContext *)cpp->pC)->contextPragma.debug = true; else if (!strcmp(tokens[2], "off")) ((TParseContext *)cpp->pC)->contextPragma.debug = false; else { CPPShInfoLogMsg("\"on\" or \"off\" expected after '(' for 'debug' pragma"); return; } if (strcmp(tokens[3], ")")) { CPPShInfoLogMsg("\")\" expected to end 'debug' pragma"); return; } } else { #ifdef PRAGMA_TABLE // // implementation specific pragma // use ((TParseContext *)cpp->pC)->contextPragma.pragmaTable to store the information about pragma // For now, just ignore the pragma that the implementation cannot recognize // An Example of one such implementation for a pragma that has a syntax like // #pragma pragmaname(pragmavalue) // This implementation stores the current pragmavalue against the pragma name in pragmaTable. // if (numTokens == 4 && !strcmp(tokens[1], "(") && !strcmp(tokens[3], ")")) { TPragmaTable& pragmaTable = ((TParseContext *)cpp->pC)->contextPragma.pragmaTable; TPragmaTable::iterator iter; iter = pragmaTable.find(TString(tokens[0])); if (iter != pragmaTable.end()) { iter->second = tokens[2]; } else { pragmaTable[ tokens[0] ] = tokens[2]; } } else if (numTokens >= 2) { TPragmaTable& pragmaTable = ((TParseContext *)cpp->pC)->contextPragma.pragmaTable; TPragmaTable::iterator iter; iter = pragmaTable.find(TString(tokens[0])); if (iter != pragmaTable.end()) { iter->second = tokens[1]; } else { pragmaTable[ tokens[0] ] = tokens[1]; } } #endif // PRAGMA_TABLE } } void StoreStr(char *string) { TString strSrc; strSrc = TString(string); ((TParseContext *)cpp->pC)->HashErrMsg = ((TParseContext *)cpp->pC)->HashErrMsg + " " + strSrc; } const char* GetStrfromTStr(void) { cpp->ErrMsg = (((TParseContext *)cpp->pC)->HashErrMsg).c_str(); return cpp->ErrMsg; } void ResetTString(void) { ((TParseContext *)cpp->pC)->HashErrMsg = ""; } TBehavior GetBehavior(const char* behavior) { if (!strcmp("require", behavior)) return EBhRequire; else if (!strcmp("enable", behavior)) return EBhEnable; else if (!strcmp("disable", behavior)) return EBhDisable; else if (!strcmp("warn", behavior)) return EBhWarn; else { CPPShInfoLogMsg((TString("behavior '") + behavior + "' is not supported").c_str()); return EBhDisable; } } void updateExtensionBehavior(const char* extName, const char* behavior) { TBehavior behaviorVal = GetBehavior(behavior); TMap:: iterator iter; TString msg; // special cased for all extension if (!strcmp(extName, "all")) { if (behaviorVal == EBhRequire || behaviorVal == EBhEnable) { CPPShInfoLogMsg("extension 'all' cannot have 'require' or 'enable' behavior"); return; } else { for (iter = ((TParseContext *)cpp->pC)->extensionBehavior.begin(); iter != ((TParseContext *)cpp->pC)->extensionBehavior.end(); ++iter) iter->second = behaviorVal; } } else { iter = ((TParseContext *)cpp->pC)->extensionBehavior.find(TString(extName)); if (iter == ((TParseContext *)cpp->pC)->extensionBehavior.end()) { switch (behaviorVal) { case EBhRequire: CPPShInfoLogMsg((TString("extension '") + extName + "' is not supported").c_str()); break; case EBhEnable: case EBhWarn: case EBhDisable: msg = TString("extension '") + extName + "' is not supported"; ((TParseContext *)cpp->pC)->infoSink.info.message(EPrefixWarning, msg.c_str(), yylineno); break; } return; } else iter->second = behaviorVal; } } } // extern "C" void setInitialState() { yy_start = 1; }