#line 2 "Gen_glslang.cpp" /* A lexical scanner generated by flex */ /* Scanner skeleton version: * $Header: /cvs/mesa/Mesa/src/mesa/shader/slang/MachineIndependent/Gen_glslang.cpp,v 1.3 2005-03-18 14:30:27 michal Exp $ */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #include #include /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ #ifdef c_plusplus #ifndef __cplusplus #define __cplusplus #endif #endif #ifdef __cplusplus #include /* Use prototypes in function declarations. */ #define YY_USE_PROTOS /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ #if __STDC__ #define YY_USE_PROTOS #define YY_USE_CONST #endif /* __STDC__ */ #endif /* ! __cplusplus */ #ifdef __TURBOC__ #pragma warn -rch #pragma warn -use #include #include #define YY_USE_CONST #define YY_USE_PROTOS #endif #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif #ifdef YY_USE_PROTOS #define YY_PROTO(proto) proto #else #define YY_PROTO(proto) () #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an unsigned * integer for use as an array index. If the signed char is negative, * we want to instead treat it as an 8-bit unsigned char, hence the * double cast. */ #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ #define BEGIN yy_start = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START ((yy_start - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ #define YY_NEW_FILE yyrestart( yyin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #define YY_BUF_SIZE 16384 typedef struct yy_buffer_state *YY_BUFFER_STATE; extern int yyleng; extern FILE *yyin, *yyout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 /* The funky do-while in the following #define is used to turn the definition * int a single C statement (which needs a semi-colon terminator). This * avoids problems with code like: * * if ( condition_holds ) * yyless( 5 ); * else * do_something_else(); * * Prior to using the do-while the compiler would get upset at the * "else" because it interpreted the "if" statement as being all * done when it reached the ';' after the yyless() call. */ /* Return all but the first 'n' matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ *yy_cp = yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yytext_ptr ) /* The following is because we cannot portably get our hands on size_t * (without autoconf's help, which isn't available because we want * flex-generated scanners to compile on their own). */ typedef unsigned int yy_size_t; struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ int yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; static YY_BUFFER_STATE yy_current_buffer = 0; /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". */ #define YY_CURRENT_BUFFER yy_current_buffer /* yy_hold_char holds the character lost when yytext is formed. */ static char yy_hold_char; static int yy_n_chars; /* number of characters read into yy_ch_buf */ int yyleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (char *) 0; static int yy_init = 1; /* whether we need to initialize */ static int yy_start = 0; /* start state number */ /* Flag which is used to allow yywrap()'s to do buffer switches * instead of setting up a fresh yyin. A bit of a hack ... */ static int yy_did_buffer_switch_on_eof; void yyrestart YY_PROTO(( FILE *input_file )); void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); void yy_load_buffer_state YY_PROTO(( void )); YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); #define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); static void *yy_flex_alloc YY_PROTO(( yy_size_t )); static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); static void yy_flex_free YY_PROTO(( void * )); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! yy_current_buffer ) \ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ yy_current_buffer->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! yy_current_buffer ) \ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ yy_current_buffer->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (yy_current_buffer->yy_at_bol) #define yywrap() 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; typedef int yy_state_type; extern char *yytext; #define yytext_ptr yytext static yy_state_type yy_get_previous_state YY_PROTO(( void )); static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); static int yy_get_next_buffer YY_PROTO(( void )); static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yytext_ptr = yy_bp; \ yyleng = (int) (yy_cp - yy_bp); \ yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yy_c_buf_p = yy_cp; #define YY_NUM_RULES 144 #define YY_END_OF_BUFFER 145 static yyconst short int yy_accept[428] = { 0, 0, 0, 0, 0, 145, 143, 142, 142, 127, 133, 138, 122, 123, 131, 130, 119, 128, 126, 132, 143, 143, 120, 116, 134, 121, 135, 139, 143, 124, 125, 137, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, 117, 136, 118, 129, 141, 144, 143, 143, 113, 99, 118, 107, 102, 97, 105, 95, 106, 96, 0, 94, 0, 98, 90, 0, 0, 0, 125, 117, 124, 114, 110, 112, 111, 115, 86, 103, 109, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 104, 108, 140, 93, 0, 1, 92, 0, 0, 88, 89, 0, 100, 101, 0, 0, 43, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 0, 0, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 87, 86, 0, 19, 0, 0, 83, 0, 0, 0, 0, 0, 0, 0, 12, 46, 0, 0, 0, 0, 0, 51, 65, 0, 0, 0, 0, 0, 0, 62, 24, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 49, 20, 0, 0, 0, 0, 0, 0, 27, 28, 29, 18, 0, 0, 140, 0, 0, 92, 0, 0, 0, 0, 6, 33, 34, 35, 44, 3, 0, 0, 0, 0, 76, 77, 78, 0, 21, 66, 16, 73, 74, 75, 70, 71, 72, 0, 15, 68, 0, 30, 31, 32, 0, 0, 0, 0, 0, 0, 0, 63, 0, 0, 0, 0, 0, 0, 0, 45, 0, 85, 0, 0, 10, 0, 0, 91, 0, 0, 0, 0, 64, 59, 54, 0, 0, 0, 69, 50, 57, 23, 0, 82, 58, 42, 52, 0, 0, 0, 0, 0, 0, 93, 92, 0, 0, 53, 22, 0, 0, 0, 0, 0, 0, 47, 4, 0, 5, 0, 0, 7, 60, 0, 0, 55, 0, 0, 0, 0, 48, 67, 56, 2, 61, 84, 36, 37, 38, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 39, 0, 0, 0, 0, 0, 79, 0, 80, 0, 0, 0, 40, 0, 41, 0, 0, 0, 81, 0 } ; static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 2, 2, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 5, 1, 1, 1, 6, 7, 1, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, 21, 22, 22, 23, 24, 25, 26, 27, 28, 1, 29, 29, 30, 31, 32, 29, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 34, 35, 33, 33, 33, 33, 36, 33, 33, 37, 1, 38, 39, 33, 1, 40, 41, 42, 43, 44, 45, 46, 47, 48, 33, 49, 50, 51, 52, 53, 54, 33, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[68] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 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[432] = { 0, 0, 0, 67, 0, 678, 679, 679, 679, 651, 109, 130, 679, 679, 650, 127, 679, 126, 124, 139, 151, 671, 647, 679, 151, 647, 121, 679, 668, 679, 679, 124, 147, 154, 155, 158, 171, 174, 157, 156, 184, 175, 160, 178, 162, 176, 181, 190, 197, 193, 195, 179, 679, 193, 679, 679, 679, 679, 656, 666, 679, 679, 679, 679, 679, 679, 679, 679, 679, 679, 665, 679, 665, 679, 246, 663, 662, 0, 679, 679, 679, 639, 679, 679, 679, 638, 253, 679, 679, 612, 605, 608, 616, 615, 602, 617, 604, 610, 598, 595, 608, 595, 592, 592, 598, 586, 593, 590, 600, 586, 592, 597, 679, 136, 596, 587, 581, 586, 588, 578, 592, 592, 575, 580, 577, 566, 200, 580, 576, 578, 567, 570, 136, 575, 567, 579, 203, 572, 679, 679, 263, 275, 616, 679, 282, 614, 311, 318, 325, 613, 679, 679, 612, 611, 679, 559, 563, 572, 569, 553, 553, 200, 568, 565, 565, 563, 560, 552, 558, 545, 556, 559, 679, 556, 544, 551, 553, 546, 535, 534, 547, 548, 543, 268, 544, 535, 532, 536, 534, 525, 528, 526, 536, 522, 520, 520, 522, 519, 530, 529, 201, 524, 519, 508, 290, 526, 528, 517, 562, 561, 337, 560, 349, 356, 559, 0, 363, 514, 679, 512, 293, 679, 504, 502, 510, 499, 516, 505, 297, 679, 679, 499, 509, 509, 494, 368, 679, 679, 371, 498, 492, 491, 492, 374, 679, 679, 679, 679, 490, 495, 486, 499, 494, 486, 490, 482, 485, 489, 494, 493, 484, 679, 679, 490, 479, 479, 484, 483, 480, 679, 679, 679, 679, 470, 482, 379, 386, 521, 393, 400, 520, 422, 482, 679, 679, 679, 679, 679, 679, 470, 471, 465, 475, 679, 679, 679, 466, 679, 679, 679, 679, 679, 679, 679, 679, 679, 473, 679, 679, 471, 679, 679, 679, 461, 466, 456, 469, 469, 458, 465, 679, 463, 465, 449, 458, 464, 459, 447, 679, 449, 679, 448, 451, 679, 429, 448, 679, 440, 439, 439, 452, 679, 454, 679, 453, 452, 439, 679, 679, 679, 679, 435, 679, 679, 679, 679, 432, 443, 436, 442, 439, 434, 679, 679, 426, 438, 679, 679, 431, 438, 437, 419, 441, 418, 679, 679, 418, 679, 413, 412, 679, 679, 411, 410, 679, 422, 405, 404, 376, 679, 679, 679, 679, 679, 679, 397, 242, 397, 389, 382, 384, 380, 380, 379, 324, 321, 321, 310, 679, 308, 292, 282, 266, 268, 285, 265, 679, 246, 258, 229, 679, 221, 679, 199, 145, 131, 679, 679, 471, 179, 473, 475 } ; static yyconst short int yy_def[432] = { 0, 427, 1, 427, 3, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 428, 427, 427, 427, 427, 429, 427, 427, 427, 427, 427, 427, 427, 427, 430, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 431, 427, 428, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 429, 430, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 431, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 0, 427, 427, 427, 427 } ; static yyconst short int yy_nxt[747] = { 0, 6, 7, 8, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, 21, 21, 21, 21, 22, 23, 24, 25, 26, 27, 28, 28, 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, 56, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 58, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 59, 59, 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, 70, 84, 85, 71, 87, 86, 69, 67, 72, 74, 64, 79, 86, 86, 86, 86, 86, 88, 86, 73, 86, 75, 75, 75, 75, 75, 75, 76, 80, 86, 81, 82, 86, 86, 86, 149, 86, 86, 200, 86, 177, 77, 86, 178, 179, 426, 201, 180, 86, 94, 110, 86, 425, 86, 116, 86, 97, 89, 90, 95, 98, 91, 96, 92, 109, 99, 77, 93, 104, 111, 120, 100, 117, 138, 119, 101, 105, 102, 106, 122, 137, 107, 115, 112, 123, 118, 103, 108, 121, 134, 113, 124, 125, 135, 193, 128, 424, 114, 129, 132, 264, 126, 136, 133, 127, 205, 130, 206, 265, 194, 223, 224, 139, 131, 144, 423, 145, 145, 145, 145, 145, 145, 145, 152, 152, 152, 152, 152, 152, 152, 400, 401, 146, 208, 208, 208, 208, 208, 208, 208, 245, 246, 247, 422, 146, 70, 70, 70, 70, 70, 70, 70, 211, 211, 211, 211, 211, 211, 211, 421, 420, 210, 269, 270, 271, 284, 285, 286, 212, 293, 294, 295, 419, 210, 418, 417, 213, 416, 213, 415, 212, 214, 214, 214, 214, 214, 214, 214, 75, 75, 75, 75, 75, 75, 76, 76, 76, 76, 76, 76, 76, 76, 276, 414, 276, 413, 412, 277, 277, 277, 277, 277, 277, 277, 279, 411, 279, 410, 409, 280, 280, 280, 280, 280, 280, 280, 214, 214, 214, 214, 214, 214, 214, 152, 152, 152, 152, 152, 152, 152, 300, 301, 302, 303, 304, 305, 310, 311, 312, 208, 208, 208, 208, 208, 208, 208, 277, 277, 277, 277, 277, 277, 277, 211, 211, 211, 211, 211, 211, 211, 280, 280, 280, 280, 280, 280, 280, 408, 407, 212, 336, 406, 405, 404, 403, 402, 399, 362, 398, 397, 396, 212, 214, 214, 214, 214, 214, 214, 214, 277, 277, 277, 277, 277, 277, 277, 363, 395, 394, 393, 392, 391, 385, 386, 387, 390, 389, 384, 280, 280, 280, 280, 280, 280, 280, 388, 142, 142, 142, 153, 153, 209, 209, 383, 382, 381, 380, 379, 378, 377, 376, 375, 374, 373, 372, 371, 370, 369, 368, 367, 366, 365, 364, 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, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 323, 322, 321, 320, 319, 318, 317, 316, 315, 314, 313, 309, 308, 307, 306, 299, 298, 297, 296, 292, 291, 290, 289, 288, 287, 283, 282, 281, 278, 275, 275, 274, 273, 272, 268, 267, 266, 263, 262, 261, 260, 259, 258, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 222, 221, 220, 219, 218, 217, 216, 216, 215, 74, 143, 207, 204, 203, 202, 199, 198, 197, 196, 195, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 176, 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 155, 154, 151, 150, 148, 147, 143, 141, 140, 72, 86, 83, 78, 74, 65, 60, 427, 5, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427 } ; static yyconst short int yy_chk[747] = { 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, 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, 3, 3, 3, 3, 10, 10, 11, 15, 17, 18, 18, 18, 18, 18, 18, 18, 26, 26, 19, 31, 32, 17, 15, 19, 20, 11, 24, 33, 34, 39, 38, 35, 31, 42, 19, 44, 20, 20, 20, 20, 20, 20, 20, 24, 36, 24, 24, 37, 41, 45, 429, 43, 51, 132, 46, 113, 20, 40, 113, 113, 425, 132, 113, 47, 34, 39, 49, 424, 50, 42, 48, 35, 32, 32, 34, 35, 33, 34, 33, 38, 35, 20, 33, 37, 39, 45, 35, 43, 53, 44, 36, 37, 36, 37, 46, 51, 37, 41, 40, 47, 43, 36, 37, 45, 50, 40, 47, 47, 50, 126, 48, 423, 40, 48, 49, 200, 47, 50, 49, 47, 136, 48, 136, 200, 126, 161, 161, 53, 48, 74, 421, 74, 74, 74, 74, 74, 74, 74, 86, 86, 86, 86, 86, 86, 86, 396, 396, 74, 140, 140, 140, 140, 140, 140, 140, 183, 183, 183, 419, 74, 141, 141, 141, 141, 141, 141, 141, 144, 144, 144, 144, 144, 144, 144, 418, 417, 141, 204, 204, 204, 220, 220, 220, 144, 228, 228, 228, 415, 141, 414, 413, 146, 412, 146, 411, 144, 146, 146, 146, 146, 146, 146, 146, 147, 147, 147, 147, 147, 147, 147, 148, 148, 148, 148, 148, 148, 148, 210, 410, 210, 409, 407, 210, 210, 210, 210, 210, 210, 210, 212, 406, 212, 405, 404, 212, 212, 212, 212, 212, 212, 212, 213, 213, 213, 213, 213, 213, 213, 216, 216, 216, 216, 216, 216, 216, 235, 235, 235, 238, 238, 238, 243, 243, 243, 275, 275, 275, 275, 275, 275, 275, 276, 276, 276, 276, 276, 276, 276, 278, 278, 278, 278, 278, 278, 278, 279, 279, 279, 279, 279, 279, 279, 403, 402, 278, 281, 401, 400, 399, 398, 397, 395, 334, 388, 387, 386, 278, 281, 281, 281, 281, 281, 281, 281, 334, 334, 334, 334, 334, 334, 334, 335, 385, 383, 382, 379, 378, 372, 372, 372, 376, 373, 371, 335, 335, 335, 335, 335, 335, 335, 372, 428, 428, 428, 430, 430, 431, 431, 370, 369, 368, 365, 364, 361, 360, 359, 358, 357, 356, 351, 346, 345, 344, 342, 340, 339, 338, 337, 332, 331, 329, 327, 326, 325, 324, 323, 322, 321, 319, 318, 317, 316, 315, 314, 313, 309, 306, 296, 292, 291, 290, 289, 282, 280, 277, 274, 273, 268, 267, 266, 265, 264, 263, 260, 259, 258, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 242, 241, 240, 239, 234, 233, 232, 231, 227, 226, 225, 224, 223, 222, 219, 217, 214, 211, 209, 208, 207, 206, 205, 203, 202, 201, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 182, 181, 180, 179, 178, 177, 176, 175, 174, 173, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 160, 159, 158, 157, 156, 155, 153, 152, 149, 145, 142, 137, 135, 134, 133, 131, 130, 129, 128, 127, 125, 124, 123, 122, 121, 120, 119, 118, 117, 116, 115, 114, 111, 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 85, 81, 76, 75, 72, 70, 59, 58, 28, 25, 22, 21, 14, 9, 5, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427, 427 } ; static yy_state_type yy_last_accepting_state; static char *yy_last_accepting_cpos; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; #line 1 "glslang.l" #define INITIAL 0 /* // //Copyright (C) 2002-2005 3Dlabs Inc. Ltd. //All rights reserved. // //Redistribution and use in source and binary forms, with or without //modification, are permitted provided that the following conditions //are met: // // Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // // Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials provided // with the distribution. // // Neither the name of 3Dlabs Inc. Ltd. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // //THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS //"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT //LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS //FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE //COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, //INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, //BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; //LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER //CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT //LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN //ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE //POSSIBILITY OF SUCH DAMAGE. // */ /* 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 #line 59 "glslang.l" #include #include #include "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); TSourceLoc yylineno; #ifdef _WIN32 extern int yyparse(TParseContext&); #define YY_DECL int yylex(YYSTYPE* pyylval, TParseContext& parseContext) #else extern int yyparse(void*); #define YY_DECL int yylex(YYSTYPE* pyylval, void* parseContextLocal) #define parseContext (*((TParseContext*)(parseContextLocal))) #endif #define YY_INPUT(buf,result,max_size) (result = yy_input(buf, max_size)) #define YY_NEVER_INTERACTIVE 1 #define FIELDS 1 #line 753 "Gen_glslang.cpp" /* 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 91 "glslang.l" #line 906 "Gen_glslang.cpp" 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_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 428 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 679 ); yy_find_action: yy_act = yy_accept[yy_current_state]; if ( yy_act == 0 ) { /* have to back up */ yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; yy_act = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = yy_hold_char; yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; goto yy_find_action; case 1: YY_RULE_SETUP #line 92 "glslang.l" { /* ?? carriage and/or line-feed? */ }; YY_BREAK case 2: YY_RULE_SETUP #line 94 "glslang.l" { pyylval->lex.line = yylineno; return(ATTRIBUTE); } YY_BREAK case 3: YY_RULE_SETUP #line 95 "glslang.l" { pyylval->lex.line = yylineno; return(CONST_QUAL); } YY_BREAK case 4: YY_RULE_SETUP #line 96 "glslang.l" { pyylval->lex.line = yylineno; return(UNIFORM); } YY_BREAK case 5: YY_RULE_SETUP #line 97 "glslang.l" { pyylval->lex.line = yylineno; return(VARYING); } YY_BREAK case 6: YY_RULE_SETUP #line 99 "glslang.l" { pyylval->lex.line = yylineno; return(BREAK); } YY_BREAK case 7: YY_RULE_SETUP #line 100 "glslang.l" { pyylval->lex.line = yylineno; return(CONTINUE); } YY_BREAK case 8: YY_RULE_SETUP #line 101 "glslang.l" { pyylval->lex.line = yylineno; return(DO); } YY_BREAK case 9: YY_RULE_SETUP #line 102 "glslang.l" { pyylval->lex.line = yylineno; return(FOR); } YY_BREAK case 10: YY_RULE_SETUP #line 103 "glslang.l" { pyylval->lex.line = yylineno; return(WHILE); } YY_BREAK case 11: YY_RULE_SETUP #line 105 "glslang.l" { pyylval->lex.line = yylineno; return(IF); } YY_BREAK case 12: YY_RULE_SETUP #line 106 "glslang.l" { pyylval->lex.line = yylineno; return(ELSE); } YY_BREAK case 13: YY_RULE_SETUP #line 108 "glslang.l" { pyylval->lex.line = yylineno; return(IN_QUAL); } YY_BREAK case 14: YY_RULE_SETUP #line 109 "glslang.l" { pyylval->lex.line = yylineno; return(OUT_QUAL); } YY_BREAK case 15: YY_RULE_SETUP #line 110 "glslang.l" { pyylval->lex.line = yylineno; return(INOUT_QUAL); } YY_BREAK case 16: YY_RULE_SETUP #line 112 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(FLOAT_TYPE); } YY_BREAK case 17: YY_RULE_SETUP #line 113 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(INT_TYPE); } YY_BREAK case 18: YY_RULE_SETUP #line 114 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(VOID_TYPE); } YY_BREAK case 19: YY_RULE_SETUP #line 115 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(BOOL_TYPE); } YY_BREAK case 20: YY_RULE_SETUP #line 116 "glslang.l" { pyylval->lex.line = yylineno; pyylval->lex.b = true; return(BOOLCONSTANT); } YY_BREAK case 21: YY_RULE_SETUP #line 117 "glslang.l" { pyylval->lex.line = yylineno; pyylval->lex.b = false; return(BOOLCONSTANT); } YY_BREAK case 22: YY_RULE_SETUP #line 119 "glslang.l" { pyylval->lex.line = yylineno; return(DISCARD); } YY_BREAK case 23: YY_RULE_SETUP #line 120 "glslang.l" { pyylval->lex.line = yylineno; return(RETURN); } YY_BREAK case 24: YY_RULE_SETUP #line 122 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX2); } YY_BREAK case 25: YY_RULE_SETUP #line 123 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX3); } YY_BREAK case 26: YY_RULE_SETUP #line 124 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return(MATRIX4); } YY_BREAK case 27: YY_RULE_SETUP #line 126 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC2); } YY_BREAK case 28: YY_RULE_SETUP #line 127 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC3); } YY_BREAK case 29: YY_RULE_SETUP #line 128 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (VEC4); } YY_BREAK case 30: YY_RULE_SETUP #line 129 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC2); } YY_BREAK case 31: YY_RULE_SETUP #line 130 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC3); } YY_BREAK case 32: YY_RULE_SETUP #line 131 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (IVEC4); } YY_BREAK case 33: YY_RULE_SETUP #line 132 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC2); } YY_BREAK case 34: YY_RULE_SETUP #line 133 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC3); } YY_BREAK case 35: YY_RULE_SETUP #line 134 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return (BVEC4); } YY_BREAK case 36: YY_RULE_SETUP #line 136 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER1D; } YY_BREAK case 37: YY_RULE_SETUP #line 137 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER2D; } YY_BREAK case 38: YY_RULE_SETUP #line 138 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER3D; } YY_BREAK case 39: YY_RULE_SETUP #line 139 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLERCUBE; } YY_BREAK case 40: YY_RULE_SETUP #line 140 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER1DSHADOW; } YY_BREAK case 41: YY_RULE_SETUP #line 141 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = true; return SAMPLER2DSHADOW; } YY_BREAK case 42: YY_RULE_SETUP #line 143 "glslang.l" { pyylval->lex.line = yylineno; return(STRUCT); } YY_BREAK case 43: YY_RULE_SETUP #line 145 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 44: YY_RULE_SETUP #line 147 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 45: YY_RULE_SETUP #line 148 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 46: YY_RULE_SETUP #line 149 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 47: YY_RULE_SETUP #line 150 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 48: YY_RULE_SETUP #line 151 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 49: YY_RULE_SETUP #line 152 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 50: YY_RULE_SETUP #line 153 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 51: YY_RULE_SETUP #line 155 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 52: YY_RULE_SETUP #line 156 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 53: YY_RULE_SETUP #line 157 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 54: YY_RULE_SETUP #line 159 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 55: YY_RULE_SETUP #line 160 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 56: YY_RULE_SETUP #line 161 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 57: YY_RULE_SETUP #line 162 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 58: YY_RULE_SETUP #line 163 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 59: YY_RULE_SETUP #line 164 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 60: YY_RULE_SETUP #line 165 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 61: YY_RULE_SETUP #line 166 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 62: YY_RULE_SETUP #line 168 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 63: YY_RULE_SETUP #line 169 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 64: YY_RULE_SETUP #line 170 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 65: YY_RULE_SETUP #line 171 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 66: YY_RULE_SETUP #line 172 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 67: YY_RULE_SETUP #line 173 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 68: YY_RULE_SETUP #line 175 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 69: YY_RULE_SETUP #line 176 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 70: YY_RULE_SETUP #line 178 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 71: YY_RULE_SETUP #line 179 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 72: YY_RULE_SETUP #line 180 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 73: YY_RULE_SETUP #line 181 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 74: YY_RULE_SETUP #line 182 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 75: YY_RULE_SETUP #line 183 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 76: YY_RULE_SETUP #line 184 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 77: YY_RULE_SETUP #line 185 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 78: YY_RULE_SETUP #line 186 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 79: YY_RULE_SETUP #line 188 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 80: YY_RULE_SETUP #line 189 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 81: YY_RULE_SETUP #line 190 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 82: YY_RULE_SETUP #line 192 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 83: YY_RULE_SETUP #line 193 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 84: YY_RULE_SETUP #line 195 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 85: YY_RULE_SETUP #line 196 "glslang.l" { PaReservedWord(); return 0; } YY_BREAK case 86: YY_RULE_SETUP #line 198 "glslang.l" { pyylval->lex.line = yylineno; pyylval->lex.string = NewPoolTString(yytext); return PaIdentOrType(*pyylval->lex.string, parseContext, pyylval->lex.symbol); } YY_BREAK case 87: YY_RULE_SETUP #line 204 "glslang.l" { pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); } YY_BREAK case 88: YY_RULE_SETUP #line 205 "glslang.l" { pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); } YY_BREAK case 89: YY_RULE_SETUP #line 206 "glslang.l" { pyylval->lex.line = yylineno; parseContext.error(yylineno, "Invalid Octal number.", yytext, "", ""); parseContext.recover(); return 0;} YY_BREAK case 90: YY_RULE_SETUP #line 207 "glslang.l" { pyylval->lex.line = yylineno; pyylval->lex.i = strtol(yytext, 0, 0); return(INTCONSTANT); } YY_BREAK case 91: YY_RULE_SETUP #line 209 "glslang.l" { pyylval->lex.line = yylineno; pyylval->lex.f = static_cast(atof(yytext)); return(FLOATCONSTANT); } YY_BREAK case 92: YY_RULE_SETUP #line 210 "glslang.l" { pyylval->lex.line = yylineno; pyylval->lex.f = static_cast(atof(yytext)); return(FLOATCONSTANT); } YY_BREAK case 93: YY_RULE_SETUP #line 211 "glslang.l" { pyylval->lex.line = yylineno; pyylval->lex.f = static_cast(atof(yytext)); return(FLOATCONSTANT); } YY_BREAK case 94: YY_RULE_SETUP #line 213 "glslang.l" { int ret = PaParseComment(pyylval->lex.line, parseContext); if (!ret) return ret; } YY_BREAK case 95: YY_RULE_SETUP #line 215 "glslang.l" { pyylval->lex.line = yylineno; return(ADD_ASSIGN); } YY_BREAK case 96: YY_RULE_SETUP #line 216 "glslang.l" { pyylval->lex.line = yylineno; return(SUB_ASSIGN); } YY_BREAK case 97: YY_RULE_SETUP #line 217 "glslang.l" { pyylval->lex.line = yylineno; return(MUL_ASSIGN); } YY_BREAK case 98: YY_RULE_SETUP #line 218 "glslang.l" { pyylval->lex.line = yylineno; return(DIV_ASSIGN); } YY_BREAK case 99: YY_RULE_SETUP #line 219 "glslang.l" { pyylval->lex.line = yylineno; return(MOD_ASSIGN); } YY_BREAK case 100: YY_RULE_SETUP #line 220 "glslang.l" { pyylval->lex.line = yylineno; return(LEFT_ASSIGN); } YY_BREAK case 101: YY_RULE_SETUP #line 221 "glslang.l" { pyylval->lex.line = yylineno; return(RIGHT_ASSIGN); } YY_BREAK case 102: YY_RULE_SETUP #line 222 "glslang.l" { pyylval->lex.line = yylineno; return(AND_ASSIGN); } YY_BREAK case 103: YY_RULE_SETUP #line 223 "glslang.l" { pyylval->lex.line = yylineno; return(XOR_ASSIGN); } YY_BREAK case 104: YY_RULE_SETUP #line 224 "glslang.l" { pyylval->lex.line = yylineno; return(OR_ASSIGN); } YY_BREAK case 105: YY_RULE_SETUP #line 226 "glslang.l" { pyylval->lex.line = yylineno; return(INC_OP); } YY_BREAK case 106: YY_RULE_SETUP #line 227 "glslang.l" { pyylval->lex.line = yylineno; return(DEC_OP); } YY_BREAK case 107: YY_RULE_SETUP #line 228 "glslang.l" { pyylval->lex.line = yylineno; return(AND_OP); } YY_BREAK case 108: YY_RULE_SETUP #line 229 "glslang.l" { pyylval->lex.line = yylineno; return(OR_OP); } YY_BREAK case 109: YY_RULE_SETUP #line 230 "glslang.l" { pyylval->lex.line = yylineno; return(XOR_OP); } YY_BREAK case 110: YY_RULE_SETUP #line 231 "glslang.l" { pyylval->lex.line = yylineno; return(LE_OP); } YY_BREAK case 111: YY_RULE_SETUP #line 232 "glslang.l" { pyylval->lex.line = yylineno; return(GE_OP); } YY_BREAK case 112: YY_RULE_SETUP #line 233 "glslang.l" { pyylval->lex.line = yylineno; return(EQ_OP); } YY_BREAK case 113: YY_RULE_SETUP #line 234 "glslang.l" { pyylval->lex.line = yylineno; return(NE_OP); } YY_BREAK case 114: YY_RULE_SETUP #line 235 "glslang.l" { pyylval->lex.line = yylineno; return(LEFT_OP); } YY_BREAK case 115: YY_RULE_SETUP #line 236 "glslang.l" { pyylval->lex.line = yylineno; return(RIGHT_OP); } YY_BREAK case 116: YY_RULE_SETUP #line 237 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(SEMICOLON); } YY_BREAK case 117: YY_RULE_SETUP #line 238 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(LEFT_BRACE); } YY_BREAK case 118: YY_RULE_SETUP #line 239 "glslang.l" { pyylval->lex.line = yylineno; return(RIGHT_BRACE); } YY_BREAK case 119: YY_RULE_SETUP #line 240 "glslang.l" { pyylval->lex.line = yylineno; if (parseContext.inTypeParen) parseContext.lexAfterType = false; return(COMMA); } YY_BREAK case 120: YY_RULE_SETUP #line 241 "glslang.l" { pyylval->lex.line = yylineno; return(COLON); } YY_BREAK case 121: YY_RULE_SETUP #line 242 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = false; return(EQUAL); } YY_BREAK case 122: YY_RULE_SETUP #line 243 "glslang.l" { pyylval->lex.line = yylineno; parseContext.lexAfterType = false; parseContext.inTypeParen = true; return(LEFT_PAREN); } YY_BREAK case 123: YY_RULE_SETUP #line 244 "glslang.l" { pyylval->lex.line = yylineno; parseContext.inTypeParen = false; return(RIGHT_PAREN); } YY_BREAK case 124: YY_RULE_SETUP #line 245 "glslang.l" { pyylval->lex.line = yylineno; return(LEFT_BRACKET); } YY_BREAK case 125: YY_RULE_SETUP #line 246 "glslang.l" { pyylval->lex.line = yylineno; return(RIGHT_BRACKET); } YY_BREAK case 126: YY_RULE_SETUP #line 247 "glslang.l" { BEGIN(FIELDS); return(DOT); } YY_BREAK case 127: YY_RULE_SETUP #line 248 "glslang.l" { pyylval->lex.line = yylineno; return(BANG); } YY_BREAK case 128: YY_RULE_SETUP #line 249 "glslang.l" { pyylval->lex.line = yylineno; return(DASH); } YY_BREAK case 129: YY_RULE_SETUP #line 250 "glslang.l" { pyylval->lex.line = yylineno; return(TILDE); } YY_BREAK case 130: YY_RULE_SETUP #line 251 "glslang.l" { pyylval->lex.line = yylineno; return(PLUS); } YY_BREAK case 131: YY_RULE_SETUP #line 252 "glslang.l" { pyylval->lex.line = yylineno; return(STAR); } YY_BREAK case 132: YY_RULE_SETUP #line 253 "glslang.l" { pyylval->lex.line = yylineno; return(SLASH); } YY_BREAK case 133: YY_RULE_SETUP #line 254 "glslang.l" { pyylval->lex.line = yylineno; return(PERCENT); } YY_BREAK case 134: YY_RULE_SETUP #line 255 "glslang.l" { pyylval->lex.line = yylineno; return(LEFT_ANGLE); } YY_BREAK case 135: YY_RULE_SETUP #line 256 "glslang.l" { pyylval->lex.line = yylineno; return(RIGHT_ANGLE); } YY_BREAK case 136: YY_RULE_SETUP #line 257 "glslang.l" { pyylval->lex.line = yylineno; return(VERTICAL_BAR); } YY_BREAK case 137: YY_RULE_SETUP #line 258 "glslang.l" { pyylval->lex.line = yylineno; return(CARET); } YY_BREAK case 138: YY_RULE_SETUP #line 259 "glslang.l" { pyylval->lex.line = yylineno; return(AMPERSAND); } YY_BREAK case 139: YY_RULE_SETUP #line 260 "glslang.l" { pyylval->lex.line = yylineno; return(QUESTION); } YY_BREAK case 140: YY_RULE_SETUP #line 262 "glslang.l" { BEGIN(INITIAL); pyylval->lex.line = yylineno; pyylval->lex.string = NewPoolTString(yytext); return FIELD_SELECTION; } YY_BREAK case 141: YY_RULE_SETUP #line 267 "glslang.l" {} YY_BREAK case 142: YY_RULE_SETUP #line 269 "glslang.l" { } YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(FIELDS): #line 270 "glslang.l" { (&parseContext)->AfterEOF = true; yy_delete_buffer(YY_CURRENT_BUFFER); yyterminate();} YY_BREAK case 143: YY_RULE_SETUP #line 271 "glslang.l" { parseContext.infoSink.info << "FLEX: Unknown char " << yytext << "\n"; return 0; } YY_BREAK case 144: YY_RULE_SETUP #line 274 "glslang.l" ECHO; YY_BREAK #line 1723 "Gen_glslang.cpp" 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; for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 428 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ #ifdef YY_USE_PROTOS static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) #else static yy_state_type yy_try_NUL_trans( yy_current_state ) yy_state_type yy_current_state; #endif { register int yy_is_jam; register char *yy_cp = yy_c_buf_p; register YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { yy_last_accepting_state = yy_current_state; yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 428 ) 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 == 427); return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_UNPUT #ifdef YY_USE_PROTOS static void yyunput( int c, register char *yy_bp ) #else static void yyunput( c, yy_bp ) int c; register char *yy_bp; #endif { register char *yy_cp = yy_c_buf_p; /* undo effects of setting up yytext */ *yy_cp = yy_hold_char; if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ register int number_to_move = yy_n_chars + 2; register char *dest = &yy_current_buffer->yy_ch_buf[ yy_current_buffer->yy_buf_size + 2]; register char *source = &yy_current_buffer->yy_ch_buf[number_to_move]; while ( source > yy_current_buffer->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); yy_current_buffer->yy_n_chars = yy_n_chars = yy_current_buffer->yy_buf_size; if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; yytext_ptr = yy_bp; yy_hold_char = *yy_cp; yy_c_buf_p = yy_cp; } #endif /* ifndef YY_NO_UNPUT */ #ifdef __cplusplus static int yyinput() #else static int input() #endif { int c; *yy_c_buf_p = yy_hold_char; if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) /* This was really a NUL. */ *yy_c_buf_p = '\0'; else { /* need more input */ int offset = yy_c_buf_p - yytext_ptr; ++yy_c_buf_p; switch ( yy_get_next_buffer() ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ yyrestart( yyin ); /* fall through */ case EOB_ACT_END_OF_FILE: { if ( yywrap() ) return EOF; if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + offset; break; } } } c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ *yy_c_buf_p = '\0'; /* preserve yytext */ yy_hold_char = *++yy_c_buf_p; 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 ); } #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 274 "glslang.l" //Including Pre-processor. extern "C" { #include "./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) { char *char_token =NULL; 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(char* argv[], 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 || !argv[0]) 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; yylineno = 1; if (*cpp->PaStrLen >= 0) { int ret; #ifdef _WIN32 ret = yyparse(parseContextLocal); #else ret = yyparse((void*)(&parseContextLocal)); #endif if (cpp->CompileError == 1 || parseContextLocal.recoveredFromError || parseContextLocal.numErrors > 0) return 1; else return 0; } else return 0; } void yyerror(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 { /* // 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]; } } */ } } 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; } } } void setInitialState() { yy_start = 1; }